<?php
/**
* This class provides all the functionality for an ia (interactive activities).
*
* Release Notes:
* - v 4.9.4 2020/05/28
* + Detail fixed in old line 6789/7240, avoid error with file without extension ($filetype = $tmp[1];)
*
* - v 4.9.3 2020/01/16
* + Several fixes to allow to move activities in a block and improvements in repository and to appear comment submission button
*
* - v 4.9.2 2019/03/13
* + Several fixes to allow iLM under HTML stack
*
* - v 4.9.1 2017/11/02
* + Fixed a bug with iGeom script - the view was not loading the CEO with activity (resulting in an error "Erro ao gravar na base de dados")
* + function view_iassign_current(): it were inserted 2 'if(substr($ilm_name,0,5)=="igeom") if($iassign_statement_activity_item->special_param1==1) $lTA=true;' to call '$ilm->view_iLM(...lTA)'
*
* - v 4.9 2017/03/13
* + Great number of changes to allow the use o iVProgH5 (e.g. function changed: from 'applet_ilm' to 'build_ilm_tags')
*
* - v 4.8 2016/05/12
* + Function add_to_log() is deprecated it was then rewritten to the new events API
* + Resolved: the field "description" table "iassign_ilm" was being filled with the codes in HTML when importing magnet package and
* due to this the language field was not being displayed because in place of the quotes was recorded in the & quot field.
* ("$description_str = htmlentities(str_replace(array('<description>','</description>'), array('',''), $application_xml->description->asXML()));"
* replaced by
* "description_str = str_replace(array('<description>','</description>'), array('',''), $application_xml->description->asXML());")
* - v 4.7 2016/02/17
* + Moodle 3.X: now iAssign is working fine under version 3.X (iassign/version.php: '$module->' changed to '$plugin->'; iassign/locallib.php: 'format_text(...)' replaced 'filter_text(...)')
* + Improved: now is possible to see the iGeom menus in preview (from iAssign Repository) - it depends on the version 1.3 of iAssign filter!
* + Improved: new names for 'form.input.MA_POST_Archive' and 'form.input.MA_POST_Value', now: 'iLM_PARAM_ArchiveContent' and 'iLM_PARAM_ActivityEvaluation'
* + BUG fixed: now it is fine the "online" edition of activities (in iAssign Repository) - inserted 'iLM_PARAM_Authoring' (iLM 2) and 'MA_POST_ArchiveTeacher' (iLM 1)
* + BUG fixed: it is possible to change the name of any file in iAssign Repository - problems was in 'optional_param(...)', 'PARAM_TEXT' replaced 'PARAM_ALPHANUMEXT'
* + BUG fixed: it is possible to duplicate any file in iAssign Repository - problems also in 'optional_param(...)', 'PARAM_TEXT' replaced 'PARAM_ALPHANUMEXT'
* + BUG fixed: now is possible to edit an iAssign activity with no new object been created (in iGeom: turn an example in exercise)
*
* --------------- (code bellow was used at our MOOC 2014)
* - v 4.6 2014/02/25
* + Fix bugs in filter function for open applets.
* - v 4.5 2014/02/24
* + Fix bugs in params.
* + Insert new param type.
* - v 4.4 2014/01/24
* + Allow select type of params.
* + Insert the use of applet params specific for activities.
* - v 4.3 2014/01/23
* + Insert function for move activities for other iLM (ilm_settings::confirm_move_iassign, ilm_settings::move_iassign).
* - v 4.2 2016/02/13
* + Fixed API usage to work fine under Moodle 3.X: ilm_editor_new()
* --------------- (above code used at our MOOC 2014)
*
* - v 4.1 2013/12/13
* + Insert log in iAssign actions.
* + Allow use the language in iLM description (ilm_settings::new_file_ilm, ilm_settings::new_ilm, ilm_settings::edit_ilm, ilm_settings::copy_new_version_ilm, ilm_settings::add_edit_copy_ilm, iassign_language::get_description_lang, iassign_language::get_all_lang).
* + Insert class for Log actions in system.
* - v 4.0 2013/10/31
* + Insert support of export iLM in zip packages (ilm_settings::export_ilm).
* + Insert support of import iLM from zip packages (ilm_settings::import_ilm).
* + Fix bugs in message alert in iassign title and remove message alert of the description by cache error.
* - v 3.9 2013/10/25
* + Insert support of upgrade iLM.
* + Insert support for more than one extension in iLM.
* + Fix bugs in verion control.
* - v 3.8 2013/09/19
* + Get data of general fields in iassign statement table (iassign::add_edit_iassign).
* - v 3.7 2013/09/12
* + Change tag APPLET in all functions of module (ilm::view_iLM, ilm_manager::ilm_editor_new, ilm_manager::ilm_editor_update).
* + Insert tool for manage aditional params for iLM (ilm_settings::add_edit_copy_param, ilm_settings::visible_param, ilm_settings::add_param, ilm_settings::edit_param, ilm_settings::copy_param, ilm_settings::delete_param).
* - v 3.6 2013/09/05
* + Insert function ilm_settings::applet_ilm for create APPLET html tag.
* + Insert function ilm_settings::applet_filetime for get modified date of iLM file.
* + Change tag APPLET in function ilm_settings::view_ilm.
* - v 3.5 2013/08/26
* + Fix bug in download package iassign without answers (iassign::report).
* - v 3.4 2013/08/23
* + Fix bug in export package iassign.
* - v 3.3 2013/08/22
* + Insert functions for export users answer in iassign (iassign::export_file_answer, iassign::export_package_answer, iassign::view_iassign_current, iassign::report).
* + Insert function for rename iassign file (ilm_manager::rename_file_ilm, ilm_manager::view_files_ilm).
* - v 3.2 2013/08/21
* + Change title link with message for get file for donwload file (ilm_manager::view_files_ilm).
* + Change functions for import files for ilm_manager.php.
* + Create static utils class for functions system utils (iassign_utils::format_filename, iassign_utils::version_filename).
* - v 3.1 2013/08/15
* + Change return file selected (ilm_manager::add_ilm).
* + Insert functions for import files, export files and remove selected files (ilm_manager::view_files_ilm, ilm_manager::import_files_ilm, ilm_manager::export_files_ilm, ilm_manager::delete_selected_ilm).
* - v 3.0 2013/08/02
* + Insert link for view informations of iLMs in teacher view, same screen of admin view but wiht some features hide (ilm_settings::list_ilm, ilm_settings::view_ilm, iassign::view_iassigns).
* - v 2.9 2013/08/01
* + Fix bugs in functions ilm_settings::new_file_ilm, ilm_settings::copy_new_version_ilm, ilm_settings::add_edit_copy_ilm.
* - v 2.8 2013/07/25
* + Insert the activity name in header of view (activity::view_dates).
* + Set function default iLM in view iLMs versions (ilm_settings::default_ilm and ilm_settings::confirm_default_ilm).
* - v 2.7 2013/07/24
* + Create link previous and next for student view in one activity (activity::view_dates).
* + Fix bugs for view error in iLM not on DB in function iassign::view_iassign_current.
* - v 2.6 2013/07/23
* + Fix bugs for view files in function ilm_manager::view_files_ilm.
* + Fix bugs for comment on teacher view in function iassign::view_iassign_current.
* - v 2.5 2013/07/12
* + Change iLM settings for accept versions (ilm_settings::new_file_ilm, ilm_settings::new_ilm, ilm_settings::edit_ilm, ilm_settings::copy_new_version_ilm).
* + Insert new informations in iLMs table: created date, modified date, author, version, modified date of JAR (ilm_settings::view_ilm).
* + Added support for PHP 7.0 Constructors and fallback for previous Moodle Versions (<3.1) - Márcio
*
* @author Patricia Alves Rodrigues
* @author Leônidas O. Brandão
* @contributor Igor Moreira Félix (2018-)
* @contributor Márcio de Lima Passos (2014)
* @version v 4.9.2 2019/03/13
* @version v 4.8 2016/05/12
* @package mod_iassign_lib
* @since 2010/09/27
* @copyright iMath (http://www.matematica.br) and LInE (http://line.ime.usp.br) - Computer Science Dep. of IME-USP (Brazil)
*
* <b>License</b>
* - http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
//TODO Review: eliminate iLM JAR under MoodleData? It is necessary to HTML5 packages (like iVProgH5), anyway
//TODO Whenever under HTTPS, verify if MoodleData is working, if it is not, please use iLM JAR under WWW setting $CONF_WWW = 1
//TODO (under HTTPS could fail 'pluginfile', like 'https://saw.atp.usp.br/pluginfile.php/1/mod_iassign/ilm/182563135/iassign/ilm/igeom/5920/iGeom.jar"'
$CONF_WWW = 1; //TODO get iLM (JAR) from WWW, avoiding MoodleData
/**
* Standard base class for all iAssign
*/
class iassign {
var $cm;
var $course;
var $iassign;
var $striassign;
var $striassigns;
var $context;
var $activity;
var $iassign_up;
var $iassign_down;
var $action;
var $iassign_submission_current;
var $userid_iassign;
var $bottonPost;
var $write_solution;
var $view_iassign;
// 3.1 update PHP 7.0 compatibility for all moodle versions
//D public function iassign($iassign, $cm, $course) { self::__construct($iassign, $cm, $course); }
/// Constructor for the base iassign class
// @calledby ./mod/iassign/view.php : $iassigninstance = new iassign($iassign, $cm, $course)
// @calledby ./mod/iassign/grade.php : $iassigninstance = new iassign($iassign, $cm, $course);
// @calledby ./mod/iassign/renderer.php : return $this->render(new iassign_files($context, $itemid, $filearea));
function __construct ($iassign, $cm, $course) {
global $COURSE, $CFG, $USER, $DB;
$botton = optional_param('botton', NULL, PARAM_TEXT);
$this->userid_iassign = optional_param('userid_iassign', 0, PARAM_INT);
if (!is_null($botton))
$USER->iassignEdit = $botton;
// The Moodle function 'optional_param(...)' allow to filter GET parameters over a click that launches, e.g., './mod/iassign/view.php&userid_iassign=6'
// If "$var1 = optional_param('userid_iassign', 'NOT', PARAM_TEXT);", $var1 will be set to 6 (if 'userid_iassign' is not present, $var1 will be set to 'NOT'
$this->iassign_up = optional_param('iassign_up', 0, PARAM_INT); // if parameter 'iassign_up' does not exists or it is not integer => use 0 as "default"
$this->iassign_down = optional_param('iassign_down', 0, PARAM_INT);
$this->iassign_submission_current = optional_param('iassign_submission_current', 0, PARAM_INT);
$this->write_solution = optional_param('write_solution', 0, PARAM_INT);
$this->action = optional_param('action', NULL, PARAM_TEXT);
$this->cm = $cm;
$this->context = context_module::instance($this->cm->id);
if (!has_capability('mod/iassign:evaluateiassign', $this->context, $USER->id))
$this->userid_iassign = $USER->id;
if ($course) {
$this->course = $course;
}
else if ($this->cm->course == $COURSE->id) {
$this->course = $COURSE;
}
else if (!$this->course = $DB->get_record('course', array('id' => $this->cm->course))) {
print_error('invalidid', 'iassign');
}
$this->coursecontext = context_course::instance($this->course->id);
if ($iassign) {
$this->iassign = $iassign;
}
else if (!$this->iassign = $DB->get_record('iassign', array('id' => $this->cm->instance))) {
print_error('invalidid', 'iassign');
}
$USER->context = context_module::instance($this->cm->id);
$USER->cm = $this->cm->id;
$this->iassign->cmidnumber = $this->cm->idnumber; // compatibility with modedit ia obj
$this->iassign->courseid = $this->course->id; // compatibility with modedit ia obj
$this->context = context_module::instance($this->cm->id);
$this->striassign = get_string('modulename', 'iassign');
$this->striassigns = get_string('modulenameplural', 'iassign');
$this->return = $CFG->wwwroot . "/mod/iassign/view.php?id=" . $this->cm->id;
$this->bottonPost = 0;
$this->view_iassign = optional_param('action', false, PARAM_BOOL);
$this->activity = new activity(optional_param('iassign_current', NULL, PARAM_TEXT));
$this->view();
} // function __construct($iassign, $cm, $course)
/// Show iAssign by using the security filter (temporary data on '*_iassign_security')
// This method provides the page to view each iLM with any interactive activity
// @calledby view.php : $iassigninstance->view($id); that instantiate 'iassign' (constructor above)
function view () { // This is an standard function for each iAssign instance (to not use parameters, it is ignored)
global $USER, $DB, $OUTPUT;
// $iassign_statementid = $this->iassign->iassign_statementid;
if ($this->activity!=null && $this->activity->get_activity()!=null && isset($this->activity->get_activity()->id))
$iassign_statementid = $this->activity->get_activity()->id;
else
$iassign_statementid = "";
// '$this' has : iassign Object = cm ; course ; iassign ; striassign ; striassigns ; context ; activity ; iassign_up ; iassign_down ; action ; ... ; coursecontext ; return
// If this user has no capability to View 'iassign': stop here
require_capability('mod/iassign:view', $this->context);
// Trigger module view event
$event = \mod_iassign\event\course_module_viewed::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
if ($this->action) { // when student do/redo activity or teacher see student solution
$this->action(); // calls '$this->view_iLM();'
}
else {
print $OUTPUT->header();
$this->view_iassigns(); // show the iLM with the content
print $OUTPUT->footer();
}
// Security: delete all records with an error loading iLM - 'iassign_security : id iassign_statementid userid file timecreated view'
//D $DB->delete_records("iassign_security", array("userid" => $USER->id, "view" => 1));
//D $iassign_iLM_security = $DB->get_record("iassign_security", array("iassign_statementid" => $iassign_statementid));
//D foreach ($iassign_iLM_security as $item) { echo $iassign_iLM_security->id . " ; " . $iassign_iLM_security->iassign_statementid . " ; " . $iassign_iLM_security->userid . " ; " . $iassign_iLM_security->timecreated . " ; " . $iassign_iLM_security->view . " ; " . $iassign_iLM_security->file . "<br/>\n" }
$DB->delete_records("iassign_security", array("userid" => $USER->id, "iassign_statementid" => $iassign_statementid));
//D $iassign_iLM_security = $DB->get_record("iassign_security", array("iassign_statementid" => $iassign_statementid));
//D if ($iassign_iLM_security) foreach ($iassign_iLM_security as $item) { echo $iassign_iLM_security->id . " ; " . $iassign_iLM_security->iassign_statementid . " ; " . $iassign_iLM_security->userid . " ; " . $iassign_iLM_security->timecreated . " ; " . $iassign_iLM_security->view . " ; " . $iassign_iLM_security->file . "<br/>\n" }
//D else echo "Apagou!<br/>";
die();
} // function view()
/// Execute the action from Moodle (move, make visible, register the exercise (teacher) or its answer (learner)...)
function action () {
global $USER;
// action:
// up - move up activity (mover atividade para cima)
// down - move down activity (mover atividade para baixo)
// visible - view/hide activity (exibir/ocultar atividade)
// delete - delete activity (excluir atividade)
// deleteyes - confirms exclusion of activity (confirma exclusão de atividade)
// deleteno - does not erase activity (não apaga atividade)
// add - add activity (adicionar atividade)
// edit - edit activity (modificar atividade)
$action_iassign = array(
'newcomment' => '$this->add_comment();',
'view' => '$this->view_iassign_current();',
'get_answer' => '$this->get_answer();',
'repeat' => '$this->view_iassign_current();',
'overwrite' => '$this->get_answer();',
'stats_student' => '$this->stats_students();',
'download_answer' => '$this->export_file_answer();',
'download_all_answer' => '$this->export_package_answer();',
'notifications' => '$this->view_notifications();');
$action_iassign_limit = array(
'view' => '$this->view_iassign_current();',
//'newcomment' => '$this->get_answer();',
'viewsubmission' => '$this->view_iassign_current();',
'edit_status' => '$this->edit_status();',
'edit_grade' => '$this->edit_grade();',
'export_csv' => '$this->export_csv();',
'report' => '$this->report();',
'print' => '$this->report();',
'stats' => '$this->stats();',
'printstats' => '$this->stats();');
$restricted = array('firstdown' => '$this->activity->move_iassign("firstdown", $this->iassign_down, $this->return);',
'up' => '$this->activity->move_iassign("up", $this->iassign_up, $this->return);',
'down' => '$this->activity->move_iassign("down", $this->iassign_down, $this->return);',
'visible' => '$this->activity->visible_iassign($this->return);',
'delete' => '$this->activity->delete($this->return);',
'deleteno' => '$this->return_home_course("confirm_not_delete_iassign");',
'deleteyes' => '$this->activity->deleteyes($this->return, $this);',
'add' => '$this->add_edit_iassign();',
'edit' => '$this->add_edit_iassign();',
'get_answer' => '$this->get_answer();',
'duplicate_activity' => '$this->duplicate_activity();',
'move_activity' => '$this->move_activity();',
'auto_evaluate' => '$this->auto_evaluate();',
'all_submissions' => '$this->all_submissions();',
'delete_submissions' => '$this->delete_submissions();',
'download_submissions' => '$this->download_submissions();',
'open_individual_submission' => '$this->open_individual_submission();',
'get_individual_submission' => '$this->get_individual_submission();',
'get_student_submission' => '$this->get_student_submission();',
'get_teacher_exercise' => '$this->get_teacher_exercise();',
'post_auto_eval_result' => '$this->post_auto_eval_result();',
'import_activity' => '$this->import_activity();',
'import_activity_confirm' => '$this->import_activity_confirm();',
);
$action_iassign_restricted = array_merge($restricted, $action_iassign_limit, $action_iassign);
// On depends the user's capability: precedence to edit power ('editiassign'); after to analyse ('evaluateiassign'); otherwise only view (any other).
if (has_capability('mod/iassign:editiassign', $this->context, $USER->id)) { //xxxxxxxxxxxxxxxxxxxxxxxxxxx
// When teacher is seeing student solution. By 'viewsubmission' goes to the function 'view_iassign_current()'
eval($action_iassign_restricted[$this->action]); // Now load 'view_iassign_current()' with 'viewsubmission' or 'new_iassign($param)' by '$this->add_edit_iassign()'
}
elseif (has_capability('mod/iassign:evaluateiassign', $this->context, $USER->id)) {
eval($action_iassign_limit[$this->action]);
}
else { // Student reaches this point
// When student do/redo activity: do => action = "view"; redo => action = "repeat"
// Arrive here with: "get_answer"; "view"
if (isset($action_iassign[$this->action])) // avoid error if non capable user try direct acess
eval($action_iassign[$this->action]); // Now load 'view_iassign_current()' with 'view'
}
} // function action()
/// This method prints the student submission to a specific exercise
function get_student_submission () {
global $DB;
$student = optional_param('iassign_student', NULL, PARAM_TEXT);
$exercise = optional_param('iassign_exercise', NULL, PARAM_TEXT);
if (!$student || !$exercise) exit;
$iassign_submission = $DB->get_record("iassign_submission", array("iassign_statementid" => $exercise, "userid" => $student));
if ($iassign_submission)
print($iassign_submission->answer);
die();
}
/// This method prints the teacher exercise
function get_teacher_exercise () {
global $DB, $COURSE;
$ilmid = optional_param('iassign_exercise', NULL, PARAM_INT);
$iassign_statement = $DB->get_record("iassign_statement", array("id" => $ilmid));
$fs = get_file_storage(); // Get reference to all files in Moodle data
$files = $fs->get_area_files(context_module::instance($this->cm->id)->id, 'mod_iassign', 'exercise', $iassign_statement->id);
foreach ($files as $file) {
if ($file->get_filename() != ".") {
print($file->get_content());
}
}
die();
}
/// This method receives the data from auto_eval event
/// @see auto_evaluate()
function post_auto_eval_result () {
global $COURSE, $CFG, $USER, $DB;
if (!has_capability('mod/iassign:runautoevaluate', $USER->context, $USER->id))
exit;
//ercise="+exercises[actual_exercise]+"&student="+students[actual_student]+"&grade="+(grade * actual_value),
$exercise = optional_param('iassign_exercise', -1, PARAM_INT);
$student = optional_param('student', -1, PARAM_INT);
$grade = optional_param('grade', 0, PARAM_FLOAT);
// 1: Recuperar a nota atual:
$actual = $DB->get_record('iassign_submission', array('iassign_statementid' => $exercise, 'userid' => $student));
// 2: Atualizar a tabela:
$update_entry = new stdClass();
$update_entry->id = $actual->id;
$update_entry->previous_grade = $actual->grade;
$update_entry->grade = $grade;
// Update the iassign_submission
$DB->update_record("iassign_submission", $update_entry);
}
/// Function to help download all_submissions files
function download_submissions_help ($list) {
global $DB, $CFG, $OUTPUT;
// Get list of iLMs
$ilm_list = $DB->get_records("iassign_ilm");
// Get list of enrolled students:
$params_temp = array('shortname' => 'student');
$role = $DB->get_record_sql("SELECT s.id, s.shortname FROM {role} s WHERE s.shortname = :shortname", $params_temp);
$context = context_course::instance($this->course->id);
$params_temp = array('contextid' => $context->id, 'roleid' => $role->id);
$students_list = $DB->get_records_sql(
"SELECT s.userid, a.firstname, a.lastname FROM {role_assignments} s, {user} a " . " WHERE s.contextid = :contextid AND s.userid = a.id AND s.roleid = :roleid " . " ORDER BY a.firstname ASC,a.lastname ASC", $params_temp);
$json_obj = new stdclass();
$json_obj->submissions = [];
$csvfields = [];
$csvfields[] = 'submissionid';
$csvfields[] = 'file';
$csvfields[] = 'filesize';
$csvfields[] = 'timestamp';
$csvfields[] = 'humandate';
$csvfields[] = 'grade';
$csvfields[] = 'userid';
$csvfields[] = 'exerciseid';
$json_obj->submissions[] = $csvfields;
$exercise_dir = [];
$exercises_list = [];
foreach ($list as $item) {
if (!in_array($item->iassign_statementid, $exercise_dir)) {
$temp = $DB->get_record("iassign_statement", array("id" => $item->iassign_statementid));
$exercises_list[] = $temp;
$exercise_dir[] = $temp->id;
}
}
$student_dir = [];
$students_list = [];
foreach ($list as $item) {
if (!in_array($item->userid, $student_dir)) {
$temp = $DB->get_record("user", array("id" => $item->userid));
$students_list[] = $temp;
$student_dir[] = $temp->id;
}
}
//2021 $diretorio = $CFG->dataroot . DIRECTORY_SEPARATOR . 'temp' . DIRECTORY_SEPARATOR . 'files' . DIRECTORY_SEPARATOR;
//TODO: tem que criar moodledata/temp/iassign_files
// Create $CFG->dataroot/temp/iassign_files
$tempfilespath = $CFG->dataroot . DIRECTORY_SEPARATOR . 'temp';
if (!file_exists($tempfilespath)) {
mkdir($tempfilespath, 0777, true);
}
$iassignfilespath = $tempfilespath . DIRECTORY_SEPARATOR . 'iassign_files';
if (!file_exists($iassignfilespath)) {
mkdir($iassignfilespath, 0777, true);
}
$diretorio = $CFG->dataroot . DIRECTORY_SEPARATOR . 'temp'
. DIRECTORY_SEPARATOR . 'iassign_files' . DIRECTORY_SEPARATOR;
if (!file_exists($diretorio)) {
echo 'Não foi possível criar o diretório para preparar o arquivo com as submissões. Possivelmente o caminho está bloqueado para escrita.';
exit;
}
$zip_filename = $diretorio . 'package_iassign_'.time().'.zip';
$zip = new zip_archive(); // create ZIP
if (!$zip->open($zip_filename)) {
echo 'Não foi possível criar o arquivo zip com as submissões dos alunos, pois o diretório no servidor está bloqueado para escrita: ' . $diretorio;
exit;
}
;
foreach ($exercises_list as $exercise) {
$dir_ex = iassign_utils::format_filename($exercise->name);
$zip->add_directory($dir_ex);
$extension_ilm = '';
foreach ($ilm_list as $ilm) {
if ($exercise->iassign_ilmid == $ilm->id) {
$extension_ilm = $ilm->extension;
break;
}
}
foreach ($students_list as $student) {
$individual_dir =
$dir_ex . DIRECTORY_SEPARATOR .
iassign_utils::format_filename($student->firstname . ' ' . $student->lastname);
$zip->add_directory($individual_dir);
$i = 1;
foreach($list as $item) {
if ($item->userid == $student->id && $item->iassign_statementid == $exercise->id) {
$date = new DateTime();
$date->setTimestamp($item->timecreated);
$new_file = $individual_dir . DIRECTORY_SEPARATOR . iassign_utils::format_filename('submission_' . ($i++) . '_' . date_format($date, 'Y-m-d_H-i-s')) . '.' . $extension_ilm;
$zip->add_file_from_string($new_file, $item->answer);
$temp_json = [];
$temp_json[] = intval($item->id);
$temp_json[] = $new_file;
$temp_json[] = strlen($new_file);
$temp_json[] = intval($item->timecreated);
$temp_json[] = date_format($date, 'Y-m-d H-i-s');
$temp_json[] = doubleval($item->grade);
$temp_json[] = intval($item->userid);
$temp_json[] = intval($exercise->id);
$json_obj->submissions[] = $temp_json;
}
}
}
}
$csv_str = "";
foreach($json_obj->submissions as $sub) {
$csv_str .= $this->csvstr($sub) . "\n";
}
$zip->add_file_from_string('index.csv', $csv_str);
$zip->close();
iassign_utils::download_file($zip_filename);
exit;
}
function csvstr(array $fields) : string {
$f = fopen('php://memory', 'r+');
if (fputcsv($f, $fields) === false) {
return false;
}
rewind($f);
$csv_line = stream_get_contents($f);
return rtrim($csv_line);
}
/// Download submissions from table iassign_allsubmissions
function download_submissions () {
global $COURSE, $CFG, $USER, $DB, $OUTPUT, $PAGE;
if (!has_capability('mod/iassign:runautoevaluate', $this->context, $USER->id))
exit;
$type = optional_param('type', NULL, PARAM_TEXT);
$item = optional_param('item', NULL, PARAM_TEXT);
$exercise = optional_param('exercise', NULL, PARAM_TEXT);
$iassign_id = optional_param('iassign', NULL, PARAM_TEXT);
$sub_list = [];
if ($type == 'individual') {
$sub_list[] = $DB->get_record(
'iassign_allsubmissions', array('id' => $item));
} elseif ($type == 'student') {
$sub_list = $DB->get_records(
'iassign_allsubmissions', array('userid' => $item, 'iassign_statementid' => $exercise));
} elseif ($type == 'exercise') {
$sub_list = $DB->get_records(
'iassign_allsubmissions', array('iassign_statementid' => $item));
} elseif ($type == 'block') {
$exercises_in_block = $DB->get_records(
'iassign_statement', array('iassignid' => $iassign_id));
foreach ($exercises_in_block as $exercise) {
$temp = $DB->get_records(
'iassign_allsubmissions', array('iassign_statementid' => $exercise->id));
$sub_list = array_merge($sub_list, $temp);
}
}
$this->download_submissions_help($sub_list);
}
/// Delete submissions in table iassign_allsubmissions
function delete_submissions () {
global $COURSE, $CFG, $USER, $DB, $OUTPUT, $PAGE;
if (!has_capability('mod/iassign:runautoevaluate', $this->context, $USER->id))
exit;
$type = optional_param('type', NULL, PARAM_TEXT);
$item = optional_param('item', NULL, PARAM_TEXT);
$exercise = optional_param('exercise', NULL, PARAM_TEXT);
if ($type == 'individual') {
$DB->delete_records('iassign_allsubmissions', array('id' => $item));
} elseif ($type == 'student') {
$DB->delete_records('iassign_allsubmissions', array('userid' => $item, 'iassign_statementid' => $exercise));
} elseif ($type == 'exercise') {
$DB->delete_records('iassign_allsubmissions', array('iassign_statementid' => $item));
}
}
function get_individual_submission () {
global $DB, $USER;
if (!has_capability('mod/iassign:runautoevaluate', $this->context, $USER->id))
exit;
$submissionid = optional_param('submissionid', NULL, PARAM_TEXT);
$submission = $DB->get_record("iassign_allsubmissions", array("id" => $submissionid));
print $submission->answer;
}
/// Open individual submission
function open_individual_submission () {
global $DB, $USER, $CFG;
if (!has_capability('mod/iassign:runautoevaluate', $this->context, $USER->id))
exit;
$submissionid = optional_param('item', NULL, PARAM_TEXT);
$id = $this->cm->id;
$param_aux = "id=" . $id . "&userid_iassign=" . $USER->id;
$url = "" . $CFG->wwwroot . "/mod/iassign/view.php?action=get_individual_submission&" . $param_aux . "&submissionid=" . $submissionid;
$atual_submission = $DB->get_record('iassign_allsubmissions', array('id' => $submissionid));
$atual_statement = $DB->get_record("iassign_statement", array("id" => $atual_submission->iassign_statementid));
$all_submissions = $DB->get_records('iassign_allsubmissions',
array('iassign_statementid' => $atual_submission->iassign_statementid, 'userid' => $atual_submission->userid));
$user = $DB->get_record('user', array('id' => $atual_submission->userid));
$previous = null;
$next = null;
$i = 0;
$found = false;
foreach($all_submissions as $individual) {
if (!$found && $individual->id != $submissionid) {
$previous = $individual;
}
if ($found) {
$next = $individual;
break;
}
if ($individual->id === $submissionid) {
$found = true;
}
$i ++;
}
print '<center>';
print '<table cellpading=5 cellspacing=5 style="padding-bottom: 2rem;font-size: 1.1em;"><tr><td>' . get_string('exercise', 'iassign') . ':</td><td>' . $atual_statement->name . '</td></tr>';
print '<tr><td>' . get_string('student', 'iassign') . '</td><td>' . $user->firstname . ' ' . $user->lastname . '</td></tr>';
print '<tr><td>' . get_string('grade_student', 'iassign') . ':</td><td>' . $atual_submission->grade . '</td></tr>';
print '<tr><td>' . get_string('all_submissions_manager_date', 'iassign') . ':</td><td>' . userdate($atual_submission->timecreated) . '</td></tr>';
print '</table>';
if ($previous) {
$url_prev = "" . $CFG->wwwroot . "/mod/iassign/view.php?action=open_individual_submission&" . $param_aux . "&item=" . $previous->id;
print '<a href="'.$url_prev.'" style="color: blue; text-decoration: none;margin: 1rem;"><span>◀</span> '.get_string('all_submissions_manager_previous', 'iassign').'</a> ';
} else {
print '<a href="#" style="color: gray; text-decoration: none;margin: 1rem;"><span>◀</span> '.get_string('all_submissions_manager_previous', 'iassign').'</a> ';
}
print ' (' . $i . '/' . count($all_submissions) . ')';
if ($next) {
$url_next = "" . $CFG->wwwroot . "/mod/iassign/view.php?action=open_individual_submission&" . $param_aux . "&item=" . $next->id;
print '<a href="'.$url_next.'" style="color: blue; text-decoration: none;margin: 1rem;">'.get_string('all_submissions_manager_next', 'iassign').' <span>▶</span></a>';
} else {
print '<a href="#" style="color: gray; text-decoration: none;margin: 1rem;">'.get_string('all_submissions_manager_next', 'iassign').' <span>▶</span></a>';
}
$statement = $DB->get_record('iassign_statement', array('id' => $atual_submission->iassign_statementid));
print
//array("type" => "editor_new", "notSEND" => "true")
ilm_settings::build_ilm_tags($statement->iassign_ilmid, ['type' => "activity", 'Proposition' => $url, "notSEND" => "false"]);
print '</center>';
}
function import_activity_confirm () {
global $USER, $DB;
if (!has_capability('mod/iassign:runautoevaluate', $this->context, $USER->id))
exit;
if (!isset($_REQUEST['statements'])) exit;
$iassign_destiny = $this->iassign->id;
$activities_list = $_REQUEST['statements'];
foreach($activities_list as $activity) {
$activity_source = $DB->get_record('iassign_statement', array('id' => $activity));
$activity_source->id = 0;
$iassign_id_from = $activity_source->iassignid;
$filesid_from = $activity_source->filesid;
$activity_source->iassignid = $iassign_destiny;
$author = $DB->get_record("user", array('id' => $USER->id));
$activity_source->author_modified_name = $author->firstname . ' ' . $author->lastname;
$activity_source->author_modified = $activity_source->author_modified_name;
if ($id_ = $DB->insert_record("iassign_statement", $activity_source)) {
$fs = get_file_storage();
// Duplicate activity file
$files_ids = $DB->get_records_sql('SELECT id FROM {files} WHERE component="mod_iassign" AND itemid=' . $filesid_from);
print 'Arquivos a serem copiados: ';
print_r($files_ids);
foreach ($files_ids as $fileid) {
$source_file = $fs->get_file_by_id($fileid->id);
$newfile = $fs->create_file_from_storedfile(array('contextid' => $this->context->id, 'component' => 'mod_iassign', 'filearea' => 'exercise', 'itemid' => $id_), $source_file);
$updateentry = new stdClass();
$updateentry->id = $id_;
$updateentry->filesid = $id_;
// Update the duplicated iLM iAssign with new file id
$DB->update_record("iassign_statement", $updateentry);
}
}
}
$destiny_url = new moodle_url('/mod/iassign/view.php', array('id' => $this->context->id));
$str_index = count($activities_list) > 1 ? 'import_activities_success' : 'import_activity_success';
redirect($this->return, get_string($str_index, 'iassign'), null, \core\output\notification::NOTIFY_SUCCESS);
exit;
}
function import_activity () {
global $COURSE, $CFG, $USER, $DB, $OUTPUT, $PAGE;
if (!has_capability('mod/iassign:runautoevaluate', $this->context, $USER->id))
exit;
print '<script>
function verify_selection () {
document.getElementById("msg-error").classList.add("d-none");
var checkboxes = document.getElementsByName("statements[]");
for(var i = 0; i < checkboxes.length; i++)
if (checkboxes[i].checked) return true;
document.getElementById("msg-error").classList.remove("d-none");
return false;
}
</script>';
$destiny_url = new moodle_url('/mod/iassign/view.php', array('id' => $this->cm->id, 'action' => 'import_activity_confirm'));
print $OUTPUT->header();
$this->print_main_menu();
print '<h2 class="m-b-2 mt-4">' . get_string('import_activity', 'iassign') . '</h2>';
print '<form action="'.$destiny_url.'" method="post" onsubmit="return verify_selection()">';
$courses_as_teacher = $this->get_courses_enroled_as_teacher($USER->id);
foreach ($courses_as_teacher as $course) {
print '<a href="#item-'.$course->id.'" class="list-group-item list-group-item-action h5" style="margin-top: 1rem;" data-toggle="collapse" onclick=\'$(".fa-caret-right, .fa-caret-down", this).toggleClass("fa-caret-right").toggleClass("fa-caret-down");\' > <i class="fa fa-caret-right"></i> ' . $course->fullname . ' </a>';
print '<div class="collapse" style="padding: 0 1.5rem;" id="item-'.$course->id.'">';
$iassigns = $this->get_iassign_items_by_course($course->id);
if ($iassigns) {
foreach ($iassigns as $iassign) {
print '<a href="#item-'.$course->id.'-'.$iassign->id.'" class="list-group-item list-group-item-action" data-toggle="collapse" onclick=\'$(".fa-caret-right, .fa-caret-down", this).toggleClass("fa-caret-right").toggleClass("fa-caret-down");\'><i class="fa fa-caret-right"></i> '.$iassign->name.'</a>';
print '<div class="collapse" style="padding: 0 1.5rem;" id="item-'.$course->id.'-'.$iassign->id.'">';
$statements = $this->get_iassign_statement_by_iassign($iassign->id);
print '<table class="table table-hover">';
if ($statements) {
foreach ($statements as $statement) {
print '<tr><td> <div class="form-check"> <input class="form-check-input" name="statements[]" type="checkbox" value="'.$statement->id.'" id="statement-' . $statement->id . '">';
print '<label class="form-check-label w-100" for="statement-' . $statement->id . '">' . $statement->name;
print '</label></div></td></tr>';
}
}
else {
print '<tr><td>' . get_string('no_activity', 'iassign') . '</td></tr>';
}
print '</table></div>';
}
}
else {
print '<div class="p-2">' . get_string('import_statement_empty', 'iassign').'</div>';
}
print '</div>';
}
print '<div class="text-center"><button type="submit" class="btn btn-primary mt-2">Confirmar</button></div>';
print '<div class="text-center text-danger d-none" id="msg-error">'.get_string('import_statement_no_exercise', 'iassign').'</div>';
print '</form>';
print $OUTPUT->footer();
}
function get_iassign_items_by_course ($courseid) {
global $DB;
return $DB->get_records("iassign", array("course" => $courseid));
}
function get_iassign_statement_by_iassign ($iassignid) {
global $DB;
return $DB->get_records("iassign_statement", array("iassignid" => $iassignid));
}
function get_courses_enroled_as_teacher($userid) {
$all_enroled = enrol_get_users_courses($userid);
$return = array();
foreach ($all_enroled as $enroled) {
$context_course = context_course::instance($enroled->id);
if (has_capability('mod/iassign:runautoevaluate', $context_course, $userid, false) ) {
array_push($return, $enroled);
}
}
return $return;
}
/// Manage all submissions in exercises to table iassign_allsubmissions
function all_submissions () {
global $COURSE, $CFG, $USER, $DB, $OUTPUT, $PAGE;
if (!has_capability('mod/iassign:runautoevaluate', $this->context, $USER->id))
exit;
print $OUTPUT->header();
$this->print_main_menu();
$id = $this->cm->id;
$param_aux = "id=" . $id . "&userid_iassign=" . $USER->id;
$enderecoPOST = "" . $CFG->wwwroot . "/mod/iassign/view.php?" . $param_aux;
print '
<div class="modal" id="modalConfirm" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
<div class="modal-dialog modal-dialog-centered" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLongTitle">'.get_string('delete', 'iassign').'</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">' . get_string('all_submissions_manager_confirm', 'iassign') . '</div>
<div class="modal-footer">
<button type="button" onclick="confirm_delete()" class="btn btn-primary">'.get_string('confirm', 'iassign').'</button>
<button type="button" class="btn btn-secondary" data-dismiss="modal">'.get_string('cancel', 'iassign').'</button>
</div>
</div>
</div>
</div>'; // "
print '
<script>
var sub_type;
var sub_item;
var sub_el;
var sub_exercise;
function delete_submission (type, item, el, exercise = 0) {
sub_type = type;
sub_item = item;
sub_exercise = exercise;
sub_el = el.closest("tr");
if (!sub_el) sub_el = el.closest("a");
$("#modalConfirm").modal();
}
function confirm_delete () {
var url = "'.$enderecoPOST.'&action=delete_submissions";
var xhttp = new XMLHttpRequest();
xhttp.open("GET", url + "&type=" + sub_type + "&item=" + sub_item + "&exercise=" + sub_exercise, true);
xhttp.send();
$("#modalConfirm").modal("hide");
if ($(sub_el).attr("href"))
$($(sub_el).attr("href")).remove();
if (sub_el) sub_el.remove();
}
function download_submission(type, item, exercise = 0, iassign = 0) {
var url = "'.$enderecoPOST.'&action=download_submissions";
url += "&type=" + type + "&item=" + item + "&exercise=" + exercise + "&iassign=" + iassign;
document.location = url;
}
function open_submission(item) {
var url = "'.$enderecoPOST.'&action=open_individual_submission&item=" + item;
var poupup = window.open(url, "popup", "width=900,height=900");
}
</script>' . chr(13); // '
// Get list of exercises in the instance:
$iassignid = optional_param('iassignid', NULL, PARAM_TEXT);
$exercises_list = $DB->get_records("iassign_statement", array("iassignid" => $iassignid));
print '<h2 class="m-b-2 mt-5">' . get_string('all_submissions_manager', 'iassign') . '';
print '<i onclick="download_submission(\'block\', 0, 0, '.$iassignid.')" class="fa fa-download" style="float: right; color: #1fa67a; font-size: 1.5rem; cursor: pointer; margin-left: 1rem; margin-top: .2rem;" aria-hidden="true"></i> </h2>';
// Get list of enrolled students:
$params_temp = array('shortname' => 'student');
$role = $DB->get_record_sql("SELECT s.id, s.shortname FROM {role} s WHERE s.shortname = :shortname", $params_temp);
$context = context_course::instance($this->course->id);
$params_temp = array('contextid' => $context->id, 'roleid' => $role->id);
$students_list = $DB->get_records_sql(
"SELECT s.userid, a.firstname, a.lastname FROM {role_assignments} s, {user} a " . " WHERE s.contextid = :contextid AND s.userid = a.id AND s.roleid = :roleid " . " ORDER BY a.firstname ASC,a.lastname ASC", $params_temp);
print '<div>';
foreach ($exercises_list as $exercise) {
$submissions_list = $DB->get_records("iassign_allsubmissions", array("iassign_statementid" => $exercise->id));
$iassign_ilm = $DB->get_record("iassign_ilm", array("id" => $exercise->iassign_ilmid));
print '
<a href="#item-'.$exercise->id.'" class="list-group-item list-group-item-action h4" style="margin-top: 1rem;" data-toggle="collapse" onclick=\'$(".fa-caret-right, .fa-caret-down", this).toggleClass("fa-caret-right").toggleClass("fa-caret-down");\' > <i class="fa fa-caret-right"></i> '
. $exercise->name
. ' - ' . $iassign_ilm->name
. '<i class="fa fa-times" onclick="event.stopPropagation(); delete_submission(\'exercise\', '
. $exercise->id .', this)" style="color:#C62828; cursor: pointer; font-size: 1.5rem; float: right; margin-left: .5rem;" aria-hidden="true"></i>'
. '<i onclick="event.stopPropagation(); download_submission(\'exercise\', '
. $exercise->id .')" class="fa fa-download" style="float: right; color: #1fa67a; font-size: 1.2rem; cursor: pointer; margin-left: 1rem; margin-top: .2rem;" aria-hidden="true"></i> '
. '<span class="badge badge-primary badge-pill" style="float: right;">' . count($submissions_list) . '</span>'
. '</a>';
print '<div class="collapse" style="padding: 0 1.5rem;" id="item-'.$exercise->id.'">';
foreach ($students_list as $student) {
$total = 0;
$student_submissions = [];
foreach ($submissions_list as $submission) {
if ($submission->userid == $student->userid) {
$student_submissions[] = $submission;
$total ++;
}
}
print '<a href="#item-'.$exercise->id.'-'.$student->userid.'" class="list-group-item list-group-item-action" data-toggle="collapse" onclick=\'$(".fa-caret-right, .fa-caret-down", this).toggleClass("fa-caret-right").toggleClass("fa-caret-down");\'>
<i class="fa fa-caret-right"></i> ' . $student->firstname . ' ' . $student->lastname
. '<i class="fa fa-times" onclick="event.stopPropagation(); delete_submission(\'student\', '
. $student->userid .', this, '.$exercise->id.')" style="color:#C62828; cursor: pointer; font-size: 1.5rem; float: right; margin-left: .5rem;" aria-hidden="true"></i>'
. '<i onclick="event.stopPropagation(); download_submission(\'student\', '.$student->userid.', '.$exercise->id.')" class="fa fa-download" style="float: right; color: #1fa67a; font-size: 1.3rem; cursor: pointer; margin-left: 1rem; margin-top: .1rem;" aria-hidden="true"></i> '
. '<span class="badge badge-primary badge-pill" style="float: right;">' . $total . '</span>'
. ' </a>';
print '<div class="collapse" style="padding-left: 5rem;padding-right: 5rem;" id="item-'.$exercise->id.'-'.$student->userid.'">';
print '<table class="table table-striped table-hover"><thead>
<tr>
<th scope="col">#</th>
<th scope="col">'.get_string('all_submissions_manager_date', 'iassign').'</th>
<th scope="col">'.get_string('grade_student', 'iassign').'</th>
<th scope="col">'.get_string('config_param_actions', 'iassign').'</th>
</tr>
</thead><tbody>'; // "
$i = 1;
foreach ($student_submissions as $individual) {
$date = new DateTime();
$date->setTimestamp($individual->timecreated);
print '<tr>';
print '<td>'.$i++.'</td>';
print '<td>'.date_format($date, 'd/m/Y H:i:s').'</td>';
print '<td>'.$individual->grade.'</td>';
print '<td>
<i onclick="open_submission('.$individual->id.')" class="fa fa-external-link" style="color:#1177d1; cursor: pointer; font-size: 1.2rem; margin-right: .5rem;" aria-hidden="true"></i>
<i onclick="download_submission(\'individual\', '.$individual->id.')" class="fa fa-download" style="color: #1fa67a; font-size: 1.2rem; cursor: pointer; margin-right: .5rem;" aria-hidden="true"></i>
<i class="fa fa-times" onclick="delete_submission(\'individual\', '.$individual->id.', this)" style="color:#C62828; cursor: pointer; font-size: 1.5rem; " aria-hidden="true"></i></td>';
print " </tr>\n";
}
print '</tbody></table>';
//print '<a href="#" class="list-group-item list-group-item-action">Item 1.1.1</a>';
print '</div>';
}
print '</div>';
}
print '</div>';
print $OUTPUT->footer();
} // function all_submissions()
/// This method runs activities auto evaluation in teacher area
function auto_evaluate () {
global $COURSE, $CFG, $USER, $DB, $OUTPUT, $PAGE;
if (!has_capability('mod/iassign:runautoevaluate', $USER->context, $USER->id))
exit;
$actual_link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
$PAGE->navbar->add(get_string('auto_evaluate_title', 'iassign'), $actual_link);
// Get list of exercises in the instance:
$iassignid = optional_param('iassignid', NULL, PARAM_TEXT);
$exercises_list = $DB->get_records("iassign_statement", array("iassignid" => $iassignid));
// Get list of enrolled students:
$params_temp = array('shortname' => 'student');
$role = $DB->get_record_sql("SELECT s.id, s.shortname FROM {role} s WHERE s.shortname = :shortname", $params_temp);
$context = context_course::instance($this->course->id);
$params_temp = array('contextid' => $context->id, 'roleid' => $role->id);
$students_list = $DB->get_records_sql(
"SELECT s.userid, a.firstname, a.lastname FROM {role_assignments} s, {user} a " .
" WHERE s.contextid = :contextid AND s.userid = a.id AND s.roleid = :roleid " .
" ORDER BY a.firstname ASC,a.lastname ASC", $params_temp);
print $OUTPUT->header();
$this->print_main_menu();
print '<div class="mt-5 mb-4"><div>' . get_string('auto_evaluate_select', 'iassign') . '</div>';
print '<ul style="list-style-type: none; margin: 1em;">';
foreach ($exercises_list as $exercise) {
$matches = [];
preg_match('/[0-9]*\.?[0-9]*/', $exercise->name, $matches, PREG_OFFSET_CAPTURE);
$iassign_ilm = $DB->get_record("iassign_ilm", array("id" => $exercise->iassign_ilmid));
if ($iassign_ilm && $iassign_ilm->reevaluate == 1) {
if ($matches[0][0]) {
print '<li id="li-item-'.$exercise->id.'"><input data-iditem="'.$matches[0][0].'" data-exercise="'.$exercise->id.'" class="form-check-input" type="checkbox" id="ex_'.$exercise->id.'"><label id="label_ex_'.$exercise->id.'" for="ex_'.$exercise->id.'">' . $exercise->name . '</label></li>';
} else {
print '<li id="li-item-'.$exercise->id.'"><input data-iditem="('.$exercise->id.')" data-exercise="'.$exercise->id.'" class="form-check-input" type="checkbox" id="ex_'.$exercise->id.'"><label id="label_ex_'.$exercise->id.'" for="ex_'.$exercise->id.'">(' . $exercise->id . ') - ' . $exercise->name . '</label></li>';
}
} else {
if ($matches[0][0]) {
print '<li id="li-item-'.$exercise->id.'"> <i onmouseenter="$(\'#li-item-'.$exercise->id.'\').find(\'i\').tooltip(\'show\');" class="fa fa-times without-reevaluator" style="font-size: 1.1em;color: red;margin-bottom: .7em;margin-left: -1.3em;margin-right: .58em;" data-toggle="tooltip" data-original-title="'.get_string('auto_evaluate_missing', 'iassign').'"></i>' . $exercise->name . '</li>';
} else {
print '<li id="li-item-'.$exercise->id.'"> <i onmouseenter="$(\'#li-item-'.$exercise->id.'\').find(\'i\').tooltip(\'show\');" class="fa fa-times without-reevaluator" style="font-size: 1.1em;color: red;margin-bottom: .7em;margin-left: -1.3em;margin-right: .58em;" data-toggle="tooltip" data-original-title="'.get_string('auto_evaluate_missing', 'iassign').'"></i>(' . $exercise->id . ') - ' . $exercise->name . '</li>';
}
}
}
print '</ul>
<center>
<button class="btn btn-primary" onclick="start_evaluation()" id="button_start">'.get_string('auto_evaluate_start', 'iassign').'</button>
<button class="btn btn-danger" disabled="disabled" onclick="stop_evaluation()" id="button_stop">'.get_string('auto_evaluate_stop', 'iassign').'</button>
<div id="evaluate_message" style="color: red"></div>
<div id="evaluate_alerts"></div>
<div>
<div id="progress_bar" class="progress" style="width: 40em; height: 30px; margin-top: 1em; display: none; text-align: left;">
<div class="progress-bar progress-bar-striped progress-bar-animated" role="progressbar" style="width: 1%; height: 100%;" aria-valuenow="0" aria-valuemin="1" aria-valuemax="100">1%</div>
</div>
</center>'; // close "
print ' </div>';
print ' <script>';
print '// #submissions = ' . count($exercises_list) . "\n"; //Debug
print ' var submissions = [';
// Get list of student id have submit for each exercise:
foreach ($exercises_list as $exercise) {
$iassign_ilm = $DB->get_record("iassign_ilm", array("id" => $exercise->iassign_ilmid));
print '
{
"exerciseid": "' . $exercise->id . '",
"grade": ' . $exercise->grade . ',
"ilm": "' . $CFG->wwwroot . '/mod/iassign/' . $iassign_ilm->file_jar . $iassign_ilm->file_class . '",
"submited": ['; // "
$params_temp = array('iassign_statementid' => $exercise->id);
$submited = $DB->get_records_sql( // Get userid and his grade
"SELECT s.userid, s.grade FROM {iassign_submission} s " .
" WHERE s.iassign_statementid = :iassign_statementid", $params_temp);
foreach ($submited as $ss) {
print($ss->userid . ',');
}
print '],';
print '"allgrades": [';
foreach ($submited as $ss) {
print( $ss->grade . ',');
}
print ']
},'; // close "
} // foreach ($exercises_list as $exercise)
print " ];\n";
print '
var total_submissions = 0;
var selected_exercises;
var count_steps;
var value_by_step;
var stoped = false;
var time_interval = 5000;
var var_interval;
function add_hover_th (id_th, id_li) { //AJAX
$("#" + id_th).hover(function() {
$("#" + id_li).css("background-color", "#d9d8d8");
$(this).css("background-color", "#d9d8d8");
}, function() {
$("#" + id_li).css("background-color", "");
$(this).css("background-color", "");
});
}
function start_evaluation () {
stoped = false;
//AJAX
$("#progress_bar").css("display", "none");
$("#evaluate_message").text("");
$("#evaluate_alerts").text("");
$(".added-col").remove();
$(".progress-bar").addClass("progress-bar-animated progress-bar-striped").text("0%").css("width", "1%");
selected_exercises = [];
var c = 0;
for (var i = 0; i < exercises.length; i++) {
if ($("#ex_"+exercises[i]).is(":checked") == true) {
selected_exercises[c++] = exercises[i];
}
}
if (selected_exercises.length == 0) {
$("#evaluate_message").text("'.get_string('auto_evaluate_select_msg', 'iassign').'");
return;
} else {
$("input:checkbox").attr("disabled", true); //AJAX
for (var i = 0; i < selected_exercises.length; i++) {
var desc = $("#ex_" + selected_exercises[i]).data("iditem");
//AJAX
$("#cols-exercises").append( $("<th />", { class : "added-col text-center", text : desc, id : "th-item-"+selected_exercises[i] }));
$("#table-results tbody tr").each(function(e) {
var id_t = "std_" + $(this).data("student") + "_ex_" + selected_exercises[i];
$(this).append( $("<td />", {class : "added-col text-center", id : id_t, text : "", data : {"student": $(this).data("student"), "exercise": selected_exercises[i]} }));
});
add_hover_th("th-item-"+selected_exercises[i], "li-item-"+selected_exercises[i]);
}
//AJAX
$("#button_start").prop("disabled", true);
$("#button_stop").prop("disabled", false);
$("#progress_bar").css("display", "block");
}
total_submissions = selected_exercises.length * students.length;
count_steps = 0;
value_by_step = 100/total_submissions;
actual_exercise = 0;
actual_student = 0;
actual_submission = 0;
get_original_propositions();
var_interval = setInterval(verifyBreak, time_interval);
} // function start_evaluation()
var actual_exercise;
var actual_student;
var actual_submission;
var actual_answer_url; // to provide the current student answer (to "iassing_integration_functios.js" of iLM
function run_individual_evaluation () {
if (stoped) return;
// Verify if student really sent his answer
var found = false;
for (var j = 0; j < submissions.length; j++) {
if (submissions[j].exerciseid == selected_exercises[actual_exercise]) {
for (var k = 0; k < submissions[j].submited.length; k++) {
if (students[actual_student] == submissions[j].submited[k]) {
found = true;
break;
}
}
break;
}
}
if (found == false) {
postResultAutoEval();
} else {
// If it was sent, search it...
var final_url = "";
var student_answer = "' . $CFG->wwwroot . "/mod/iassign/view.php?action=get_student_submission&id=" . $this->cm->id . '" + "&iassign_student=" + students[actual_student] + "&iassign_exercise=" + selected_exercises[actual_exercise];
for (var j = 0; j < submissions.length; j++) {
if (submissions[j].exerciseid == selected_exercises[actual_exercise]) {
final_url = submissions[j].ilm;
break;
}
}
final_url += "?iLM_PARAM_AssignmentURL=true&iLM_PARAM_Assignment=" + encodeURIComponent(student_answer) + "&iLM_PARAM_TeacherAutoEval=true";
actual_answer_url = student_answer; // to provide the current student answer (to "iassing_integration_functios.js" of iLM)
window.frames["ifrm"].location=final_url;
}
} // function run_individual_evaluation()
var break_student = -1;
var break_exercise = -1;
function verifyBreak () {
if (actual_student == break_student && actual_exercise == break_exercise) {
postResultAutoEval(-6);
break_student = -1;
break_exercise = -1;
return;
} else {
break_student = actual_student;
break_exercise = actual_exercise;
}
}
// This function is called by the iLM to get the student s answer (to compare with re-evaluation)
function getStudentAnswerURL () {
return actual_answer_url; // to provide the current student answer (to "iassing_integration_functios.js" of iLM)
}
// This function is called by the iLM!!!
function getAutoEvalOriginalData () {
return original_propositions[actual_exercise];
}
function updateProgressBar () {
if (stoped) return;
var temp = (count_steps * value_by_step)|0;
count_steps ++;
temp = temp > 100 ? 100 : temp;
$(".progress-bar").css("width", temp + "%").text(temp + "%");
if (temp >= 100) {
$(".progress-bar").removeClass("progress-bar-animated progress-bar-striped");
$("#button_start").prop("disabled", false);
$("#button_stop").prop("disabled", true);
$("input:checkbox").attr("disabled", false);
clearInterval(var_interval);
}
}
// Process the re-evaluated "grade" - DEVELOPER: here, do NOT use apostrophe!
// The iLM method "getiLMContent()" must, after re-evaluate getting "new_grade", call this with "postResultAutoEval(new_grade)"
function postResultAutoEval (grade = null) {
var id_t = "std_" + students[actual_student] + "_ex_" + selected_exercises[actual_exercise];
if (grade == null) {
$("#"+id_t).html(\'<i class="fa fa-circle-o text-muted" aria-hidden="true" style="font-size: 2em;" data-toggle="tooltip" data-original-title="'.get_string('not_post', 'iassign').'"></i>\');
$("#"+id_t).find(\'[data-toggle="tooltip"]\').tooltip();
} else {
// Verify if the re-evaluation grade is the of that one registered:
var actual_value = 0;
var actual_student_grade = 0;
for (var k = 0; k < submissions.length; k++) {
if (submissions[k].exerciseid == selected_exercises[actual_exercise]) {
actual_value = submissions[k].grade;
for (var h = 0; h < submissions[k].submited.length; h++) {
if (submissions[k].submited[h] == students[actual_student]) {
actual_student_grade = submissions[k].allgrades[h];
break;
}
}
break;
}
}
// @FeedbackConvention
if (grade < 0) {
switch (grade) {
case -1:
// Test-cases are empty:
$("#"+id_t).html(\'<i data-toggle="modal" class="details-button" data-target="#exampleModalCenter"><i class="fa fa-times-circle-o fa-6" aria-hidden="true" style="color: #ef5151; font-size: 2em; cursor: pointer;" data-toggle="tooltip" data-original-title="'.get_string('auto_evaluate_msg_t_empty_cases', 'iassign').'"></i></i>\');
var mm = actual_exercise;
$("#"+id_t).find(".details-button").click(function(e) {
$(".modal-body").html(\'<table class="table"><tr><td style="width: 30%;">'.get_string('exercise', 'iassign').':</td><td>\'+$("#label_ex_"+selected_exercises[mm]).text()+\'</td></tr><tr><td style="width: 30%;">'.get_string('student', 'iassign').'</td><td>\'+$(this).closest("tr").find(".student-name").text()+\'</td></tr><tr><td style="width: 30%;" colspan="2"><b>'.get_string('auto_result', 'iassign').'</b><br>'.get_string('auto_evaluate_msg_empty_cases', 'iassign').'</td></tr></table>\');
});
break;
case -2:
// Test-cases were manually altered by the student (fraud!):
$("#"+id_t).html(\'<i data-toggle="modal" class="details-button" data-target="#exampleModalCenter"><i class="fa fa-times-circle-o fa-6" aria-hidden="true" style="color: #ef5151; font-size: 2em; cursor: pointer;" data-toggle="tooltip" data-original-title="'.get_string('auto_evaluate_msg_t_diff_cases', 'iassign').'"></i></i>\');
var mm = actual_exercise;
$("#"+id_t).find(".details-button").click(function(e) {
$(".modal-body").html(\'<table class="table"><tr><td style="width: 30%;">'.get_string('exercise', 'iassign').':</td><td>\'+$("#label_ex_"+selected_exercises[mm]).text()+\'</td></tr><tr><td style="width: 30%;">'.get_string('student', 'iassign').'</td><td>\'+$(this).closest("tr").find(".student-name").text()+"</td></tr><tr><td style=\'width: 30%;\' colspan=\'2\'><b>'.get_string('auto_result', 'iassign').'</b><br>'.get_string('auto_evaluate_msg_diff_cases', 'iassign').'</td></tr></table>");
});
//AJAX
$.ajax({
dataType: "html",
url: "'.$CFG->wwwroot.'/mod/iassign/view.php?action=post_auto_eval_result&id='.$this->cm->id.'&iassign_exercise="+selected_exercises[actual_exercise]+"&student="+students[actual_student]+"&grade=0",
success: function(d) {} });
break;
case -5:
// Execution failed:
$("#"+id_t).html(\'<i data-toggle="modal" class="details-button" data-target="#exampleModalCenter"><i class="fa fa-times-circle-o fa-6" aria-hidden="true" style="color: #ef5151; font-size: 2em; cursor: pointer;" data-toggle="tooltip" data-original-title="'.get_string('auto_evaluate_msg_t_fail', 'iassign').'"></i></i>\');
var mm = actual_exercise;
//AJAX
$("#"+id_t).find(".details-button").click(function(e) {
$(".modal-body").html(\'<table class="table"><tr><td style="width: 30%;">'.get_string('exercise', 'iassign').':</td><td>\'+$("#label_ex_"+selected_exercises[mm]).text()+\'</td></tr><tr><td style="width: 30%;">'.get_string('student', 'iassign').'</td><td>\'+$(this).closest("tr").find(".student-name").text()+\'</td></tr><tr><td style="width: 30%;" colspan="2"><b>'.get_string('auto_result', 'iassign').'</b><br>'.get_string('auto_evaluate_msg_fail', 'iassign').'</td></tr></table>\');
});
break;
case -6: // iLM not answering was detected in "verifyBreak()"
// The iLM are not answering:
//AJAX
$("#"+id_t).html(\'<i data-toggle="modal" class="details-button" data-target="#exampleModalCenter"><i class="fa fa-clock-o fa-6" aria-hidden="true" style="color: orange; font-size: 2em; cursor: pointer;" data-toggle="tooltip" data-original-title="'.get_string('auto_evaluate_title_time', 'iassign').'"></i></i>\');
$("#"+id_t).find(".details-button").click(function(e) {
$(".modal-body").html(\'<table class="table"><tr><td style="width: 30%;">' . get_string('auto_evaluate_msg_time', 'iassign') . '</td></tr></table>\');
});
break;
}
//AJAX
$("#"+id_t).find(\'[data-toggle="tooltip"]\').tooltip();
} else {
console.log((grade), (actual_student_grade));
if ((grade) == (actual_student_grade)) {
$("#"+id_t).html(\'<i class="fa fa-check-circle-o text-success" aria-hidden="true" style="font-size: 2em;" data-toggle="tooltip" data-original-title="'.get_string('auto_evaluate_ok', 'iassign').'"></i>\');
} else { // Notas diferem:
$("#"+id_t).html(\'<i data-toggle="modal" class="details-button" data-target="#exampleModalCenter"><i class="fa fa-exclamation-circle text-warning" aria-hidden="true" style="font-size: 2em; cursor: pointer;" data-toggle="tooltip" data-original-title="'.get_string('auto_evaluate_different_grades', 'iassign').'"></i></i>\');
var mm = actual_exercise;
//AJAX
$("#"+id_t).find(".details-button").click(function(e) {
$(".modal-body").html(\'<table class="table"><tr><td style="width: 30%;">'.get_string('exercise', 'iassign').':</td><td>\'+$("#label_ex_"+selected_exercises[mm]).text()+\'</td></tr><tr><td style="width: 30%;">'.get_string('student', 'iassign').'</td><td>\'+$(this).closest("tr").find(".student-name").text()+\'</td></tr><tr><td style="width: 30%;">'.get_string('auto_evaluate_grade_registered', 'iassign').'</td><td>\'+(actual_student_grade*grade)+\'</td></tr><tr><td style="width: 30%;"><b>'.get_string('auto_evaluate_grade_new', 'iassign').'</b></td><td>\'+(grade * actual_value)+\'</td></tr><tr><td colspan="2">'.get_string('auto_evaluate_msg_grade_update', 'iassign').'</tr></table>\');
});
//AJAX
// Send to the endpoint the post_auto_eval_result to verify:
$.ajax({
dataType: "html",
url: "' . $CFG->wwwroot . '/mod/iassign/view.php?action=post_auto_eval_result&id=' . $this->cm->id . '&iassign_exercise=" + selected_exercises[actual_exercise] + "&student=" + students[actual_student] + "&grade=" + (grade),
success: function(d) {}
});
}
//AJAX
$("#"+id_t).find(\'[data-toggle="tooltip"]\').tooltip();
}
}
updateProgressBar();
// Does it must continue in the same exercise or stop?
if (actual_student < students.length) {
actual_student ++;
run_individual_evaluation();
} else {
actual_student = 0;
// Does it go to next exercise or is it finished?
if (actual_exercise < selected_exercises.length) {
actual_exercise++;
run_individual_evaluation();
} else {
//AJAX
$("#evaluate_alerts").text("' . get_string('auto_evaluate_finished', 'iassign') . '");
}
}
}
var original_propositions;
function get_original_propositions () {
original_propositions = [];
var count = 0;
for (var i = 0; i < exercises.length; i++) {
if ($("#ex_"+exercises[i]).is(":checked") == true) {
//AJAX
$.ajax({
dataType: "html",
url: "' . $CFG->wwwroot . '/mod/iassign/view.php?action=get_teacher_exercise&id=' . $this->cm->id . '&iassign_exercise="+exercises[i],
success: function(d) { // variable "d" has the iLM content
original_propositions[count] = d; // exercise original content
count ++;
if (count == selected_exercises.length) {
run_individual_evaluation();
}
}
});
}
}
}
function stop_evaluation () {
stoped = true;
//AJAX
$("#button_start").prop("disabled", false);
$("#button_stop").prop("disabled", true);
$(".progress-bar").removeClass("progress-bar-animated progress-bar-striped");
$("input:checkbox").attr("disabled", false);
$("#evaluate_alerts").text("' . get_string('auto_evaluate_stopped', 'iassign') . '");
clearInterval(var_interval);
}
var exercises = [ '; // '
foreach ($exercises_list as $exercise) {
print $exercise->id . ',';
}
print ' ];';
print ' var students = [ ';
foreach ($students_list as $student) {
print $student->userid . ',';
}
print '];';
print ' var ilms = [';
foreach ($exercises_list as $exercise) {
$iassign_ilm = $DB->get_record("iassign_ilm", array("id" => $exercise->iassign_ilmid));
print "'" . $CFG->wwwroot . "/mod/iassign/" . $iassign_ilm->file_jar . "/" . $iassign_ilm->file_class . "',";
}
print ']';
print '</script>';
print '
<div class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
<div class="modal-dialog modal-dialog-centered" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLongTitle">' . get_string('auto_evaluate_details', 'iassign') . '</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
...
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">' . get_string('close', 'iassign') . '</button>
</div>
</div>
</div>
</div>'; //
print '<iframe name="ifrm" style="position: absolute; top: -1000px;"></iframe>';
print '<table id="table-results" class="table table-hover m-t-1">
<thead>
<tr id="cols-exercises">
<th scope="col" style="width: 30rem;">'.get_string('students', 'iassign').'</th>
</tr>
</thead>
<tbody>'; // "
foreach ($students_list as $student) {
$user = $DB->get_record('user', array('id' => $student->userid));
$avatar = new user_picture($user);
$avatar->courseid = $COURSE->id;
$avatar->link = true;
print ' <tr data-student="' . $student->userid . '">
<td>' . $OUTPUT->render($avatar) . ' <span class="student-name">' . $user->firstname . ' ' . $user->lastname . '</span></td>
</tr>' . "\n"; // "
}
print " </tbody>
</table>\n";
print $OUTPUT->footer();
} // function auto_evaluate()
/// This method moves an iAssign activity
function move_activity () {
global $USER, $CFG, $DB, $COURSE;
$iassign_id = optional_param('iassign_current', NULL, PARAM_TEXT);
$iassign_destiny = optional_param('iassign_destiny', NULL, PARAM_TEXT);
$update_entry_new_iassign = new stdClass();
$update_entry_new_iassign->id = $iassign_id;
$update_entry_new_iassign->iassignid = $iassign_destiny;
// Update the iassign_statement
$DB->update_record("iassign_statement", $update_entry_new_iassign);
// Update file context
$c_i = context_module::instance($this->cm->id);
$ret = get_coursemodule_from_id("iassign", $c_i->instanceid);
$course_module_info = $DB->get_record("course_modules", array("course" => $COURSE->id, "module" => $ret->module, "instance" => $iassign_destiny));
$path_module = context_course::instance($COURSE->id);
$context_file = $DB->get_record_sql('SELECT * FROM {context} WHERE instanceid="' . $course_module_info->id . '" AND path like "'.$path_module->path.'%"');
$course_module = get_coursemodule_from_instance('iassign', $iassign_destiny);
if ($context_file) {
$id_context = $context_file->id;
$iassign_statement = $DB->get_record("iassign_statement", array("id" => $iassign_id));
$fs = get_file_storage(); // Get reference to all files in Moodle data
$context = context_module::instance($USER->cm);
$files = $fs->get_area_files($context->id, 'mod_iassign', 'exercise', $iassign_statement->id);
foreach ($files as $value) {
if ($value->get_filename() != ".") {
$fs->delete_area_files(context_module::instance($this->cm->id)->id, 'mod_iassign', 'exercise', $value->get_itemid());
$newfile = null;
$destiny_context = context_module::instance($course_module->id);
$newfile = $fs->create_file_from_string(array('contextid' => $destiny_context->id, 'component' => 'mod_iassign', 'filearea' => 'exercise', 'itemid' => $iassign_id, 'filepath' => '/', 'filename' => $value->get_filename()), $value->get_content());
$updateentry = new stdClass();
$updateentry->id = $iassign_id;
$updateentry->filesid = $iassign_id;
$DB->update_record("iassign_statement", $updateentry);
break;
}
}
}
$destiny_url = new moodle_url('/mod/iassign/view.php', array('id' => $course_module->id));
redirect($this->return, get_string('moved_activity', 'iassign').' <a href="'.$destiny_url.'">' . get_string('move_activity_access', 'iassign') . '\'' . $course_module->name . '\'</a>', null, \core\output\notification::NOTIFY_SUCCESS);
exit;
}
/// This method duplicates an iAssign activity
function duplicate_activity () {
global $USER, $CFG, $COURSE, $DB, $OUTPUT;
$id = $this->cm->id;
$iassignid = optional_param('iassign_current', NULL, PARAM_TEXT);
$context = context_module::instance($this->cm->id);
$contextuser = context_user::instance($USER->id);
// Get the the iAssign acitivity to be duplicated
$iassign_statement = $DB->get_record("iassign_statement", array("id" => $iassignid));
// Remove the current id of activity
$id_source_copy = $iassign_statement->id;
$iassign_statement->id=0;
// Include prefix (Copy of ...)
$iassign_statement->name = get_string('duplicate_iassign_prefix', 'iassign') . ' ' . $iassign_statement->name;
// Get the information about current author, and add this information in author_modified field
$author = $DB->get_record("user", array('id' => $USER->id));
$iassign_statement->author_modified_name = $author->firstname . ' ' . $author->lastname;
$iassign_statement->author_modified = $iassign_statement->author_modified_name;
// Store the activity in the table
if ($id_ = $DB->insert_record("iassign_statement", $iassign_statement)) {
// Duplicate activity file
$fs = get_file_storage(); // Get reference to all files in Moodle data
$files = $fs->get_area_files($context->id, 'mod_iassign', 'exercise', $id_source_copy);
foreach ($files as $value) {
if ($value->get_filename() != ".") {
$last_id = $DB->get_record_sql('SELECT itemid FROM {files} WHERE component="mod_iassign" ORDER BY itemid DESC LIMIT 1')->itemid;
$newfile = $fs->create_file_from_storedfile(array('contextid' => $context->id, 'component' => 'mod_iassign', 'filearea' => 'exercise', 'itemid' => $id_), $value);
$updateentry = new stdClass();
$updateentry->id = $id_;
$updateentry->filesid = $id_;
// Update the duplicated iLM iAssign with new file id
$DB->update_record("iassign_statement", $updateentry);
}
}
}
// log event --------------------------------------------------------------------------------------
iassign_log::add_log('duplicate_iassign_exercise', 'name: ' . $author->firstname, $id_, $this->cm->id);
$this->return_home_course('duplicated_activity');
exit;
}
// / This method gets the content from comment and register it
function add_comment () {
global $USER, $DB;
$submission_comment = optional_param('submission_comment', NULL, PARAM_TEXT);
$comment = false;
if ($submission_comment)
$comment = $this->write_comment_submission();
$id_submission = optional_param('iassign_submission_current', NULL, PARAM_TEXT);
if (!$id_submission) {
$iassign_submission =
$DB->get_record("iassign_submission",
array(
"iassign_statementid" => $this->activity->get_activity()->id,
"userid" => $USER->id
)
);
if ($iassign_submission) {
$id_submission = $iassign_submission->id;
}
}
$content = $this->search_comment_submission($id_submission);
ob_end_clean();
header("Connection: close\r\n");
header("Content-Encoding: none\r\n");
header('Content-Type: text/html');
ob_start();
echo $this->search_comment_submission($id_submission);
$size = ob_get_length();
header("Content-Length: $size");
ob_end_flush();
flush();
ob_end_clean();
// Send email to users:
$iassign_submission =
$DB->get_record("iassign_submission",
array(
"id" => $id_submission
)
);
$this->send_alert_new_comment($submission_comment, $iassign_submission->userid);
}
/// This method alerts envolved to new comment sent
function send_alert_new_comment ($comment, $student_id = -1) {
global $USER, $DB, $COURSE, $SITE;
$subject = $COURSE->shortname . ": " . get_string('new_comment_mail_subject', 'iassign');
$url_curso;
$url_submissao;
$text = "<p style='margin-top: 1rem;'>";
$text .= "<a href=\""
. new moodle_url('/course/view.php', array('id' => $COURSE->id))
. "\">" . $COURSE->shortname . "</a> "
. " ≫ ";
$modinfo = get_fast_modinfo($COURSE);
for ($i = 0; $i < count($modinfo->sections); $i++) {
if ($modinfo->get_section_info($i)
&& $modinfo->get_section_info($i)->id == $this->cm->section) {
$url_curso = new moodle_url('/course/view.php', array('id' => $COURSE->id));
$text .= "<a href=\""
. $url_curso . "#section-" . $modinfo->get_section_info($i)->section . "\">" . get_section_name($COURSE, $modinfo->get_section_info($i)->section)
. "</a> ≫ ";
break;
}
}
$iassign = $DB->get_record('iassign', array('id' => $this->activity->get_activity()->iassignid));
$text .= "<a href=\""
. new moodle_url('/mod/iassign/view.php', array('id' => $this->cm->id))
. "\">"
. $iassign->name
. "</a>";
$text .= " ≫ ";
$url_submissao = new moodle_url('/mod/iassign/view.php',
array(
'id' => $this->cm->id,
'action' => 'viewsubmission',
'iassign_current' => $this->activity->get_activity()->id,
'userid_iassign' => $USER->id));
$text .= "<a href=\""
. $url_submissao
. "\">"
. $this->activity->get_activity()->name
. "</a>";
$text .= "</p>";
$text .= "<div style='margin-left: .5rem;'>";
$text .= get_string('new_comment_mail_course', 'iassign') . ": <a href=\"" . $url_curso . "\">" . $COURSE->fullname . "</a>";
$text .= "</div><div style='margin-top: .3rem; margin-left: .5rem;'>";
$text .= get_string('exercise', 'iassign') . ": <a href=\"" . $url_submissao . "\">" . $this->activity->get_activity()->name . "</a>";
$text .= "</div><div style='margin-top: .3rem; margin-left: .5rem;'>";
$text .= get_string('new_comment_mail_sent_by', 'iassign') . ': '
. "<a href=\"" . new moodle_url('/user/view.php', array('id' => $USER->id, 'course' => $COURSE->id)) . "\">"
. $USER->firstname . " " . $USER->lastname
. "</a>";
$text .= " - " . userdate(time());
$text .= "</div><div style='margin: 2rem;'>";
$text .= $comment;
$text .= "</div><div>";
$text .= "<a href=\"" . $url_submissao . "#comments\">" . get_string('new_comment_mail_open_exercise', 'iassign') . "</a> | ";
$text .= "<a href=\"" . $url_submissao . "#comments\">" . get_string('new_comment_mail_answer', 'iassign') . "</a>";
$text .= "</div>";
// Who has to receive?
$teachers = get_users_by_capability($this->context, 'mod/iassign:evaluateiassign');
$userfrom = \core_user::get_noreply_user();
if (has_capability('mod/iassign:evaluateiassign', $this->context, $USER->id)) { // a teacher has sent the comment:
// other teachers receive also: (excepts the sender)
foreach ($teachers as $teacher) {
if ($teacher->id != $USER->id) {
email_to_user(
$teacher,
$USER->firstname . " " . $USER->lastname . " (via " . $SITE->shortname . ")",
$subject,
"",
$text,
'',
'',
false,
$userfrom->email,
'Não responda a esta mensagem'
);
$message = new \core\message\message();
$message->component = 'mod_iassign';
$message->name = 'message';
$message->userfrom = core_user::get_noreply_user();
$message->userto = $teacher;
$message->subject = $subject;
$message->fullmessage = $text;
$message->fullmessageformat = FORMAT_MARKDOWN;
$message->fullmessagehtml = $text;
$message->smallmessage = $subject;
$message->notification = 1;
$message->contexturl = $url_submissao . '#comments';
$message->contexturlname = $this->activity->get_activity()->name;
$messageid = message_send($message);
}
}
// and student:
$student = $DB->get_record('user', array('id' => $student_id));
$formated_text = str_replace("viewsubmission", "view", $text);
email_to_user(
$student,
$USER->firstname . " " . $USER->lastname . " (via " . $SITE->shortname . ")",
$subject,
"",
$formated_text,
'',
'',
false,
$userfrom->email,
'Não responda a esta mensagem'
);
$url_student = new moodle_url('/mod/iassign/view.php',
array(
'id' => $this->cm->id,
'action' => 'view',
'iassign_current' => $this->activity->get_activity()->id));
$message = new \core\message\message();
$message->component = 'mod_iassign';
$message->name = 'message';
$message->userfrom = core_user::get_noreply_user();
$message->userto = $student;
$message->subject = $subject;
$message->fullmessage = $formated_text;
$message->fullmessageformat = FORMAT_MARKDOWN;
$message->fullmessagehtml = $formated_text;
$message->smallmessage = $subject;
$message->notification = 1;
$message->contexturl = $url_student . '#comments';
$message->contexturlname = $this->activity->get_activity()->name;
$messageid = message_send($message);
} else { // a student has sent the comment:
foreach ($teachers as $teacher) {
email_to_user(
$teacher,
$USER->firstname . " " . $USER->lastname . " (via " . $SITE->shortname . ")",
$subject,
"",
$text,
'',
'',
false,
$userfrom->email,
'Não responda a esta mensagem'
);
$message = new \core\message\message();
$message->component = 'mod_iassign';
$message->name = 'message';
$message->userfrom = core_user::get_noreply_user();
$message->userto = $teacher;
$message->subject = $subject;
$message->fullmessage = $text;
$message->fullmessageformat = FORMAT_MARKDOWN;
$message->fullmessagehtml = $text;
$message->smallmessage = $subject;
$message->notification = 1;
$message->contexturl = $url_submissao . '#comments';
$message->contexturlname = $this->activity->get_activity()->name;
$messageid = message_send($message);
}
}
}
/// This method gets the content from the iLM and register it
// It could be the "exercise template" (teacher) or an answer (student)
function get_answer () {
global $USER, $CFG, $DB, $OUTPUT;
$id = $this->cm->id;
$submission_comment = optional_param('submission_comment', NULL, PARAM_TEXT);
$submission_ajax = optional_param('iLM_ajax', NULL, PARAM_TEXT);
if ($submission_ajax == 1) ob_start();
$comment = false;
if ($submission_comment)
$comment = $this->write_comment_submission();
// receives data of iLM using the current activity
$iassign_ilm = $DB->get_record("iassign_ilm", array("id" => $this->activity->get_activity()->iassign_ilmid)); // has automatic evaluation?
$iassign = $DB->get_record("iassign", array("id" => $this->activity->get_activity()->iassignid)); // activity
// receives data of submission of current activity
$iassign_submission = $DB->get_record("iassign_submission", array("iassign_statementid" => $this->activity->get_activity()->id, "userid" => $this->userid_iassign)); // data about student solution
// receives post and get
$iLM_PARAM_ActivityEvaluation = optional_param('iLM_PARAM_ActivityEvaluation', 0, PARAM_INT); // 1 - activity evaluated as correct / 0 - activity evaluated as incorrect
$iLM_PARAM_RealGrade = optional_param('iLM_PARAM_RealGrade', 0, PARAM_FLOAT);
//2016/02/16: IMPORTANTE trocar formatador para "nao formatado", pois esta destruindo o conteudo do arquivo
$iLM_PARAM_ArchiveContent = optional_param('iLM_PARAM_ArchiveContent', NULL, PARAM_RAW); // answer file (ATTENTION: do not change format, use RAW in order to ensure the correct content)
$MA_POST_Info = optional_param('MA_POST_Info', NULL, PARAM_FORMAT);
$MA_POST_SystemData = optional_param('MA_POST_SystemData', NULL, PARAM_FORMAT);
$return_get_answer = optional_param('return_get_answer', 0, PARAM_INT);
$msg = '';
if ($this->activity->get_activity()->store_all_submissions == 1) {
$newentry = new stdClass();
$newentry->iassign_statementid = $this->activity->get_activity()->id;
$newentry->userid = $this->userid_iassign;
$newentry->timecreated = time();
$newentry->grade = round($iLM_PARAM_RealGrade, 2);
$newentry->answer = $iLM_PARAM_ArchiveContent;
$DB->insert_record("iassign_allsubmissions", $newentry);
}
// Feedback
// Activity status: 0 => not post 1; => post; 2 => evaluated as incorrect; 3 => evaluated as correct
$str_action = "view"; // repeat
if (strtolower($iassign_ilm->name) == "igeom") {
}
$title = get_string('evaluate_iassign', 'iassign');
print $OUTPUT->header();
print $OUTPUT->box_start();
// Action = { view ; repeat ; viewsubmission }
// * 'view' => it is impossible to re-send answer (this is correct with iGeom because its model to ensure security - do not allow the learner's access to the "answer model")
// * 'repeat' => student explicitly requested to redo the activiy or enter in the last submission under iLM other then iGeom
// * 'viewsubmission' => teacher/non editing teacher seeing the learner's activity
$return = $CFG->wwwroot . "/mod/iassign/view.php?action=view&id=" . $id . "&iassign_submission_current=" . $this->iassign_submission_current . "&userid_iassign=" . $this->userid_iassign . "&iassign_current=" . $this->activity->get_activity()->id;
$return_last = " <a href='" . $return . "'>" . iassign_icons::insert('return_home') . ' ' . get_string('return_iassign', 'iassign') . "</a>";
$link_return = " <a href='" . $this->return . "'>" . iassign_icons::insert('home') . ' ' . get_string('activities_page', 'iassign') . "</a>";
print '<table width=100% >';
if ($iLM_PARAM_ArchiveContent == - 1 || empty($iLM_PARAM_ArchiveContent)) { // if ($iLM_PARAM_ActivityEvaluation == -1)
//TODO alterar aqui???
$this->write_solution = 0; // necessary in order to take note in Moodle 'grade' system
// empty_answer_post = No solution was posted.
if ($comment)
print '<tr><td colspan=2><br>' . get_string('empty_answer_post', 'iassign') . '</br>' . get_string('confirm_add_comment', 'iassign') . '</td>';
else
print '<tr><td colspan=2><br>' . get_string('empty_answer_post', 'iassign') . '</td>';
print '<tr><td width=40% align=right>' . $return_last . ' ' . $link_return . '</td></tr>';
} else {
if ($iassign_ilm->evaluate == 1 && $this->activity->get_activity()->automatic_evaluate == 1) { // iLM with automatic evaluator
if (intval($iLM_PARAM_ActivityEvaluation) == 1) {
// Correct answer!!
//TODO apelei - o melhor e' alterar acima o 'write_solution=0'?
$this->write_solution = 1; //
$status = 3;
$grade_student = $iLM_PARAM_RealGrade; // evaluated as correct solution submitted is assigned the note pattern of activity
$msg = '<tr><td colspan=2>' . iassign_icons::insert('feedback_correct') . '<br>' . get_string('get_answer_correct', 'iassign') . '</td>';
// log record
$info = $iassign->name . " - " . $this->activity->get_activity()->name . " - " . get_string('feedback_correct', 'iassign') . " - " . get_string('grade_iassign', 'iassign') . ":" . $grade_student;
// Trigger module viewed event.
$event = \mod_iassign\event\submission_created::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context,
'other' => $info
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
} else { // else if (intval($iLM_PARAM_ActivityEvaluation) == 1)
// Wrong answer...: get_answer_incorrect
$status = 2;
$grade_student = $iLM_PARAM_RealGrade; // evaluated as incorrect solution
$msg = '<tr><td colspan=2>' . iassign_icons::insert('feedback_incorrect') . '<br>' . get_string('get_answer_incorrect', 'iassign') . '</td>';
// log record
$info = $iassign->name . " - " . $this->activity->get_activity()->name . " - " . get_string('feedback_incorrect', 'iassign') .
' - ' . get_string('grade_iassign', 'iassign') . $grade_student;
// Trigger module viewed event.
$event = \mod_iassign\event\submission_created::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context,
'other' => $info
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
} // else if (intval($iLM_PARAM_ActivityEvaluation) == 1)
// Presents to the learner the result of the automatic evaluate?
if ($this->activity->get_activity()->show_answer == 0) { // no...
print '<tr><td width=60% ><strong>' . iassign_icons::insert('post') . get_string('get_answer', 'iassign') . '</strong></td>';
print '<tr><td width=40% align=right>' . $return_last . ' ' . $link_return . '</td></tr>';
print '<tr>';
// log record
$info = $iassign->name . " - " . $this->activity->get_activity()->name . " - " . get_string('get_answer', 'iassign');
// Trigger module viewed event.
$event = \mod_iassign\event\submission_created::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context,
'other' => $info
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
} else { // yes!!!
print '<tr><td width=60% ><strong>' . get_string('auto_result', 'iassign') . '</strong></td>';
print '<td width=40% align=right>' . $return_last . ' ' . $link_return . '</td></tr>';
print '<tr>';
print $msg;
}
} else { // if ($iassign_ilm->evaluate == 1 && $this->activity->get_activity()->automatic_evaluate == 1)
$status = 1;
$grade_student = $iLM_PARAM_RealGrade; // iLM not have automatic evaluator
print '<tr><td colspan=2>' . iassign_icons::insert('post') . get_string('get_answer_post', 'iassign') . '</td>';
print '<tr><td width=40% align=right>' . $return_last . ' ' . $link_return . '</td></tr>';
print '<tr>';
// log record
$info = $iassign->name . " - " . $this->activity->get_activity()->name . " - " . get_string('get_answer_post', 'iassign');
$event = \mod_iassign\event\submission_created::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context,
'other' => $info
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
} // if ($iassign_ilm->evaluate == 1)
} // if ($iLM_PARAM_ActivityEvaluation == -1)
print '</tr></table>';
print $OUTPUT->box_end();
// add or update evaluate
if ($this->write_solution == 1) {
$timenow = time();
// new record
if (!$iassign_submission) {
$newentry = new stdClass();
$newentry->userid = $this->userid_iassign;
// $newentry->userid = $USER->id;
$newentry->iassign_statementid = $this->activity->get_activity()->id;
$newentry->timecreated = $timenow;
$newentry->timemodified = $timenow;
$newentry->answer = $iLM_PARAM_ArchiveContent;
$newentry->grade = round($grade_student, 2);
$newentry->status = $status;
$newentry->experiment = 1;
if (!$newentry->id = $DB->insert_record("iassign_submission", $newentry)) {
print_error('error_insert', 'iassign');
} else {
// Trigger module viewed event.
$event = \mod_iassign\event\submission_created::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
$this->update_grade_student($newentry->userid, $newentry->iassign_statementid, $this->iassign->id);
}
} elseif ($iassign_submission->status != 3) {
$newentry = new stdClass();
$newentry->id = $iassign_submission->id;
$newentry->iassign_statementid = $iassign_submission->iassign_statementid;
$newentry->userid = $iassign_submission->userid;
$newentry->timecreated = $iassign_submission->timecreated;
$newentry->timemodified = $timenow;
$newentry->answer = $iLM_PARAM_ArchiveContent;
$newentry->grade = round($grade_student, 2);
$newentry->status = $status;
$newentry->experiment = $iassign_submission->experiment + 1;
if (!$DB->update_record("iassign_submission", $newentry)) {
print_error('error_update', 'iassign');
//D depurar...
//D $stringAux = "ia.class.php: ".$iLM_PARAM_ArchiveContent."<br/> ".utf8_encode($iLM_PARAM_ArchiveContent)."<br/>".utf8_encode(utf8_encode($iLM_PARAM_ArchiveContent))."<br/>";
//D $fp = fopen("teste1.txt","w");
//D fwrite($fp,$stringAux);
} else {
// Trigger module viewed event.
$event = \mod_iassign\event\submission_updated::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context
));
$event->add_record_snapshot('course', $this->course);
$this->update_grade_student($newentry->userid, $newentry->iassign_statementid, $this->iassign->id);
}
} else {
if ($return_get_answer == 1) {
$newentry = new stdClass();
$newentry->id = $iassign_submission->id;
$newentry->iassign_statementid = $iassign_submission->iassign_statementid;
$newentry->userid = $iassign_submission->userid;
$newentry->timecreated = $iassign_submission->timecreated;
$newentry->timemodified = $timenow;
$newentry->answer = $iLM_PARAM_ArchiveContent;
$newentry->grade = round($grade_student, 2);
$newentry->status = $status;
$newentry->experiment = $iassign_submission->experiment + 1;
if (!$DB->update_record("iassign_submission", $newentry))
print_error('error_update', 'iassign');
else {
$event = \mod_iassign\event\submission_updated::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
$this->update_grade_student($newentry->userid, $newentry->iassign_statementid, $this->iassign->id);
print $OUTPUT->box_start();
print "<p>" . get_string('iassign_update', 'iassign') . "</p>";
print $OUTPUT->box_end();
}
} elseif ($return_get_answer == 2) {
print $OUTPUT->box_start();
print "<p>" . get_string('iassign_cancel', 'iassign') . "</p>";
print $OUTPUT->box_end();
} else {
print $OUTPUT->box_start();
print "
<script type='text/javascript'>
//<![CDATA[
function overwrite () {
document.formEnvio.return_get_answer.value = 1;
document.formEnvio.submit();
}
function nooverwrite () {
document.formEnvio.return_get_answer.value = 2;
document.formEnvio.submit();
}
//]]>
</script>";
$param_aux = "action=overwrite&iassign_submission_current=" . $iassign_submission->id . "&id=" . $id . "&iassign_current=" . $this->activity->get_activity()->id . "&write_solution=" . $this->write_solution . "&userid_iassign=" . $USER->id;
$get_answer_overwrite = $CFG->wwwroot . "/mod/iassign/view.php?" . $param_aux;
print "<form name='formEnvio' method='post' action='$get_answer_overwrite' enctype='multipart/form-data'>";
print "<p>" . get_string('last_iassign_correct', 'iassign') . "</p>";
print "<p>" . get_string('update_iassign', 'iassign') . "</p>";
print "<input type='hidden' name='iLM_PARAM_ArchiveContent' value='$iLM_PARAM_ArchiveContent'/>
<input type='hidden' name='iLM_PARAM_ActivityEvaluation' value='$iLM_PARAM_ActivityEvaluation'/>
<input type='hidden' name='MA_POST_Info' value='$MA_POST_Info'/>
<input type='hidden' name='MA_POST_SystemData' value='$MA_POST_SystemData'/>
<input type='hidden' name='return_get_answer'/> ";
print "<input type=button value='" . get_string('yes', 'iassign') . "' onClick = 'overwrite()'
title='" . get_string('message_update_iassign', 'iassign') . "'/> ";
print "<input type=button value='" . get_string('no', 'iassign') . "' onClick = 'nooverwrite()'
title='" . get_string('message_no_update_iassign', 'iassign') . "'/>";
print " </form>";
print $OUTPUT->box_end();
}
}
} // if ($this->write_solution == 1)
print $OUTPUT->footer();
if ($submission_ajax == 1) {
ob_end_clean();
print 'OK';
}
die();
} // function get_answer()
/// Export in file the answer of student.
function export_file_answer () {
global $DB;
$iassign_submission_id = optional_param('iassign_submission_id', NULL, PARAM_INT);
$iassign_submission = $DB->get_record("iassign_submission", array("id" => $iassign_submission_id));
$iassign_statement = $DB->get_record("iassign_statement", array("id" => $iassign_submission->iassign_statementid));
$name = iassign_utils::format_filename(strip_tags($iassign_statement->name));
$iassign_ilm = $DB->get_record("iassign_ilm", array("id" => $iassign_statement->iassign_ilmid));
$extensions = explode(",", $iassign_ilm->extension);
$iassign_user = $DB->get_record("user", array("id" => $iassign_submission->userid));
$username = iassign_utils::format_filename($iassign_user->firstname . ' ' . $iassign_user->lastname);
$name_answer = $username . '-' . $name . '-' . userdate($iassign_submission->timemodified, '%Y%m%d-%H%M') . '.' . $extensions[0];
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header("Content-Type: document/unknown");
header("Content-Disposition: attachment; filename=\"" . $name_answer . "\";");
set_time_limit(0);
print($iassign_submission->answer);
exit;
} // function export_file_answer()
/// Prepare data to static exportation (with course name, iAsssing block name, and exercices names
// @calledby $this->export_package_answer()
//TODO Precisa terminar! //TODO_HTML
function htmlcode_2_export ($course_fullname, $course_id, $iassign_block_id, $iassign_block_name, $array_iassign_name, $array_iassign_id, $userid, $username) {
$str_html = "<html dir='ltr' lang='pt-br' xml:lang='pt-br'>
<head>
<title>" . get_string('pluginname', 'iassign') . "</title>\n"; // 'iAssign: interactive Learning Activities'
$str_html .= " </head>
<body>\n";
$tam = sizeof($array_iassign_name);
for ($ii=0; $ii<$tam; $ii++) {
//TODO_HTML completar construir HTML com titulo do exercicio e talvez legar com HTML para abri-lo com o iMA
}
$str_html .= "
</body>\n</html>";
return $str_html;
}
/// Export an package (zip) with all answer of students
// @calledby $this->action()
function export_package_answer () {
global $DB, $CFG, $OUTPUT;
$iassign_id = optional_param('iassign_id', NULL, PARAM_INT); // ID of iAssign block of activities
$iassign = $DB->get_record("iassign", array("id" => $iassign_id)); // all data from this block of iAssign activities (table '*_iassign')
$iassign_block_name = iassign_utils::format_filename($iassign->name);
//TODO_HTML $this->course: [fullname] => Curso teste [shortname] => cursoteste1 [idnumber]
//TODO_HTML //echo "<br/>" . $iassign->name . ": <br/>";
$userid = optional_param('userid', NULL, PARAM_INT);
$iassign_user = $DB->get_record("user", array("id" => $userid));
$username = iassign_utils::format_filename($iassign_user->firstname . '_' . $iassign_user->lastname); // user information
//TODO_HTML echo "username=$username<br/>"; exit;
$current_date = date('Y_m_d_H');
$diretorio = $CFG->dataroot . DIRECTORY_SEPARATOR . 'temp' . DIRECTORY_SEPARATOR . 'files' . DIRECTORY_SEPARATOR; // /var/<moodledata>/temp/files/
// If temporary directory under Moodle data does not exists => create it
if (!is_dir($diretorio)) {
mkdir($diretorio, 0755, true); // permissions: drwxr-xr-x
// created directory with permissions to be seen by everyone
}
$zip_filename = $diretorio . 'package_iassign_' . $username . '-' . $iassign_block_name . '_' . $current_date . '.zip';
if (!is_writable($diretorio)) { // send a highlighted message!
print_error('error_answer_export_dir', 'iassign'); // Error: the target directory has no permission! Please, send this message to the Moodle admin!
exit; // just in case
}
//MOOC 2014: $zip_filename = $CFG->dataroot . '/temp/ilm-' . iassign_utils::format_pathname($iassign_ilm->name . '-v' . $iassign_ilm->version) . '.ipz';
$zip = new zip_archive(); // create ZIP
$zip->open($zip_filename); // open ZIP using the temporary file/directory
$iassign_statements = $DB->get_records("iassign_statement", array("iassignid" => $iassign_id));
//TODO $vet_exerc_title = array(); //TODO to be used with 'htmlcode_2_export(...)' - missing: build the HTML and directories linking files
$vet_student_filename = array();
$vet_student_content = array();
foreach ($iassign_statements as $iassign_statement) {
$activity_name = iassign_utils::format_filename(strip_tags($iassign_statement->name));
$iassign_ilm = $DB->get_record("iassign_ilm", array("id" => $iassign_statement->iassign_ilmid));
//TODO_HTML $vet_exerc_title[] = $iassign_statement->name;
$extensions = explode(",", $iassign_ilm->extension);
$iassign_submission = $DB->get_record("iassign_submission", array("iassign_statementid" => $iassign_statement->id, "userid" => $userid));
if ($iassign_submission) {
$timemodified = '-' . userdate($iassign_submission->timemodified, '%Y_%m_%d_%H_%M');
$student_content = $iassign_submission->answer;
$student_filename = iassign_utils::format_filename($activity_name) . $timemodified . '.' . $extensions[0];
$resp = $zip->add_file_from_string($student_filename, $student_content); // add file to ZIP
//$resp = $zip->add_file_from_string($path_dir . $one_file, $destination . $ds . $one_file); //2 Esta versao funciona!
if ($resp) {
$vet_student_filename[] = $student_filename;
$vet_student_content[] = $student_content;
}
else { // send a highlighted message!
print_error('error_answer_export_file', 'iassign'); // Error: fail to insert content to the file
exit; // just in case
}
}
}
$zip->close(); // close the ZIP file
if (count($vet_student_filename)>0) {
$vet_result = iassign_utils::register_temporary_file($zip_filename, $vet_student_filename, $vet_student_content);
$result_tf = $vet_result[0];
$filenameZip = $vet_result[1]->filename;
}
iassign_utils::download_file($zip_filename); // download the ZIP file
exit;
} // function export_package_answer()
/// Editing status of interactive activities
function edit_status () {
global $USER, $DB, $OUTPUT;
$newentry = new stdClass();
$newentry->id = $this->iassign_submission_current;
$newentry->status = optional_param('return_status', 0, PARAM_INT);
$iassign_submission = $DB->get_record('iassign_submission', array('id' => $this->iassign_submission_current));
if ($iassign_submission->status != 0 && $newentry->status == 0)
$newentry->status = $iassign_submission->status;
$newentry->teacher = $USER->id;
if (!$DB->update_record('iassign_submission', $newentry))
print_error('error_update', 'iassign');
else {
// Trigger module viewed event.
$event = \mod_iassign\event\submission_updated::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
$this->action = 'viewsubmission';
$this->view_iassign_current();
} // if (!$DB->update_record('iassign_submission', $newentry))
} // function edit_status()
/// Editing grade of interactive activities
function edit_grade () {
global $USER, $DB, $OUTPUT;
$newgrade = optional_param('return_grade', 0, PARAM_INT);
if ($newgrade && $newgrade >= 0) {
$newentry = new stdClass();
$newentry->id = $this->iassign_submission_current;
$newentry->grade = optional_param('return_grade', 0, PARAM_INT);
$newentry->teacher = $USER->id;
if (!$DB->update_record('iassign_submission', $newentry))
print_error('error_update', 'iassign');
else {
// Trigger module viewed event.
$event = \mod_iassign\event\submission_updated::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
}
} // if ($newgrade >= 0)
$this->action = 'viewsubmission';
$this->view_iassign_current();
}
/// Add or Edit interactive activities
// Get here when editing form and and submitted form data
// @calledby $this->action()
function add_edit_iassign () {
global $USER, $CFG, $COURSE, $DB, $OUTPUT;
require_once('iassign_form.php');
$id = $this->cm->id; // All iAssign statement => iassign_statement.iassignid
$iassignid = $this->iassign->id;
$param = new stdClass(); // parameters to build data to the form - see bellow "$mform = new mod_iassign_form(...); $mform->set_data($param);
$param->action = $this->action; // hidden
$param->id = $id; // hidden
$param->special_param1 = 0; // 'special_param1 == 1' => script of iGeom
$COURSE->cm = $id;
$COURSE->iassignid = $iassignid;
$COURSE->iassign_file_id = NULL;
$context = context_module::instance($this->cm->id);
$contextuser = context_user::instance($USER->id);
$component = 'mod_iassign';
$filearea = 'exercise';
if (!empty($this->iassign_current))
$COURSE->iassign_id = $this->iassign_current;
else
$COURSE->iassign_id = 0;
$total_of_activities = 0; // get the total number of activities in this iAssign block
if ($this->action == 'add') {
$iassign_data = $DB->get_record("iassign", array('id' => $iassignid));
$params_temp = array('iassignid' => $iassignid);
$query_str = "SELECT s.id, s.name, s.dependency FROM {iassign_statement} s WHERE s.iassignid = :iassignid ORDER BY s.position ASC";
$iassign_statement = $DB->get_records_sql($query_str, $params_temp); //
$total_of_activities = count($iassign_statement);
$param->iassignid = $iassignid;
$param->name = "";
$param->oldname = "";
$param->type_iassign = 3;
$param->proposition = "";
$author = $DB->get_record("user", array("id" => $USER->id));
$param->author_name = $author->firstname . ' ' . $author->lastname;
$param->author_modified_name = $author->firstname . ' ' . $author->lastname;
$param->author = $param->author_name;
$param->author_modified = $param->author_modified_name;
$COURSE->iassign_list = array();
$param->iassign_list = array();
if ($iassign_statement) {
foreach ($iassign_statement as $iassign) {
$iassignid = $iassign->id;
$param->iassign_list[$iassignid] = 0;
$COURSE->iassign_list[$iassignid] = new stdClass();
$COURSE->iassign_list[$iassignid]->id = $iassignid;
$COURSE->iassign_list[$iassignid]->name = $iassign->name;
$COURSE->iassign_list[$iassignid]->enable = 1;
} // foreach ($iassign_statement as $iassign)
}
$param->iassign_ilmid = 0;
$param->file = 0;
$param->fileold = 0;
$param->filename = "";
$param->grade = $iassign_data->grade;
$param->timemodified = time();
$param->timecreated = time();
$param->timeavailable = $iassign_data->timeavailable;
$param->timedue = $iassign_data->timedue;
$param->preventlate = $iassign_data->preventlate;
$param->test = $iassign_data->test;
$param->special_param1 = 0;
$param->visible = 1;
$param->max_experiment = $iassign_data->max_experiment;
$param->dependency = 0;
$param->automatic_evaluate = 1;
$param->show_answer = 1;
} // if ($this->action == 'add')
elseif ($this->action == 'edit') {
$COURSE->iassign_list = array();
$this_activity = $this->activity->get_activity();
if ($this_activity != null) { // first enter here: fill form data
$iassign_statement_current = $this_activity; // $DB->get_record("iassign_statement", array("id" => $this_activity->id));
$param->iassign_id = $iassign_statement_current->id; // oculto
$param->iassignid = $iassign_statement_current->iassignid; // oculto
$param->name = $iassign_statement_current->name;
$param->oldname = $iassign_statement_current->name;
$param->type_iassign = $iassign_statement_current->type_iassign;
$param->store_all_submissions = $iassign_statement_current->store_all_submissions;
$param->proposition = array('text' => $iassign_statement_current->proposition, ''); //'format' => $instance->introformat
$param->author_name = $iassign_statement_current->author_name; // oculto
$param->author = $iassign_statement_current->author_name;
$author = $DB->get_record("user", array('id' => $USER->id));
$param->author_modified_name = $author->firstname . ' ' . $author->lastname;
$param->author_modified = $param->author_modified_name;
$dependency = explode(';', $iassign_statement_current->dependency);
$param->iassign_list = array();
$str_query = "SELECT * FROM {iassign_statement} s WHERE s.iassignid = '" . $iassignid . "' AND s.id!='" . $iassign_statement_current->id . "' AND s.dependency!=0";
$iassign_statement_dependency = $DB->get_records_sql($str_query);
$array_dependency = array();
$subdependency = "";
$sub_subdependency = "";
// Dependents on this exercise
if ($iassign_statement_dependency) {
$subdependency .= $this->search_dependency($iassign_statement_current->id, $iassign_statement_dependency);
// to whom this exercise depends
foreach ($inter as $tmp)
$sub_subdependency .= $this->search_sub_dependency($tmp);
$list_dependency = $subdependency . $sub_subdependency;
$array_dependency = explode(";", $list_dependency);
}
// Get all activities in the same iAssigment block:
$str_query = "SELECT id, name FROM {iassign_statement} WHERE iassignid = '" . $iassignid . "' AND id!='" . $iassign_statement_current->id . "' ORDER BY position ASC";
$all_others_iassign_statement = $DB->get_records_sql($str_query);
$total_of_activities = count($all_others_iassign_statement) + 1;
$inter = array();
if ($all_others_iassign_statement) {
foreach ($all_others_iassign_statement as $iassign)
if (in_array($iassign->id, $dependency))
$inter[] = $iassign->id;
}
if ($all_others_iassign_statement) {
foreach ($all_others_iassign_statement as $iassign) {
$iassignid = $iassign->id;
$COURSE->iassign_list[$iassignid] = new stdClass();
$COURSE->iassign_list[$iassignid]->name = $iassign->name;
$COURSE->iassign_list[$iassignid]->id = $iassignid;
if (in_array($iassignid, $dependency))
$param->iassign_list[$iassignid] = 1;
else
$param->iassign_list[$iassignid] = 0;
if (in_array($iassignid, $array_dependency))
$COURSE->iassign_list[$iassignid]->enable = 0;
else
$COURSE->iassign_list[$iassignid]->enable = 1;
} // foreach ($all_others_iassign_statement as $iassign)
} // if ($all_others_iassign_statement)
$param->iassign_ilmid = $iassign_statement_current->iassign_ilmid; // define iLM ID to be used to define 'select' on 'iassign_form.php'
$param->fileold = 0;
$param->filesid = 0;
$param->file = 0; //TODO Criar campo 'iassign_statement.filesid' para registar 'files.id' - abaixo faz '$file->get_id();'
$param->filename = '';
$param->grade = $iassign_statement_current->grade;
$param->timecreated = $iassign_statement_current->timecreated; // hidden
$param->timeavailable = $iassign_statement_current->timeavailable;
$param->timedue = $iassign_statement_current->timedue;
$param->preventlate = $iassign_statement_current->preventlate;
$param->test = $iassign_statement_current->test;
$param->special_param1 = $iassign_statement_current->special_param1; // 'special_param1 == 1' => script of iGeom
$param->position = $iassign_statement_current->position; // hidden
$param->visible = $iassign_statement_current->visible;
$param->max_experiment = $iassign_statement_current->max_experiment;
$param->automatic_evaluate = $iassign_statement_current->automatic_evaluate;
$param->show_answer = $iassign_statement_current->show_answer;
$fs = get_file_storage(); // Get reference to all files in Moodle data
$files = $fs->get_area_files($context->id, $component, $filearea, $iassign_statement_current->id);
if ($files) {
foreach ($files as $file) {
if ($file->get_filename() != '.') {
$param->filename = $file->get_filename();
$param->file = $file->get_id();
$param->fileold = $file->get_id();
$COURSE->iassign_file_id = $file->get_id();
}
}
}
//TODO //MOOC2014 -- inicio
//D $iassign_ilm_configs = $DB->get_records('iassign_statement_config', array('iassign_statementid' => $iassign_statement_current->id));
//D if ($iassign_ilm_configs) {
//D foreach ($iassign_ilm_configs as $iassign_ilm_config)
//D $param->{'param_'.$iassign_ilm_config->iassign_ilm_configid} = $iassign_ilm_config->param_value;
//D } //MOOC2014 -- fim
} // if ($this_activity != null)
} // elseif ($this->action == 'edit')
// Get all iActivity in the iAssign block with id = $this->iassign->id
// It could be used to define dependency of the current activity (considering those list $iassign_list)
$iassign_list = $DB->get_records_list('iassign_statement', 'iassignid', array($this->iassign->id), 'position ASC');
//D echo "locallib.php: add_edit_iassign(): this->iassign->id=" . $this->iassign->id . "<br/>";
//D foreach ($iassign_list as $item) echo " - id=" . $item->id . ", name=" . $item->name . ", iassignid=" . $item->iassignid . ", type_iassign=" . $item->type_iassign . "<br/>";
// if ($iassign_list) { $end_list = array_pop($iassign_list); $param->position = $end_list->position + 1; } else $param->position = 1;
$param->position = $total_of_activities;
// Create form and associate its data
// 'mform1' is used in: ./mod/iassign/iassign_form.php, ./mod/iassign/settings_form.php
// new mod_iassign_form(...) in ./mod/iassign/iassign_form.php extends /lib/formslib.php:
// /lib/formslib.php: __construct($action=null, $customdata=null, $method='post', $target='', $attributes=null, $editable=true, $ajaxformdata=null)
if (isset($param->iassign_ilmid)) {
// array is additional atributes to 'form'
// 'special_param1 == 1' => script of iGeom : <select class="custom-select" name="special_param1" id="id_special_param1"> "Assignment with script(algorithm)? (Applicable only to iGeom iLM)"
$mform = new mod_iassign_form(null, array('special_param1'=>$param->special_param1), 'post', null, array('id'=>'mform1', 'iassign_ilmid'=>$param->iassign_ilmid), true, null);
}
else {
$mform = new mod_iassign_form(null, null, null, null, array('id'=>'mform1')); // ./mod/iassign/iassign_form.php
}
$mform->set_data($param); // define data in the form
if ($mform->is_cancelled()) {
$this->return_home_course('iassign_cancel');
exit;
}
else { // else if ($mform->is_cancelled())
$result = $mform->get_data();
// echo "locallib.php: add_edit_iassign(): result="; print_r($result); echo "<br/>";
if ($result) {
$result->context = $context;
if ($result->type_iassign == 1 || $result->type_iassign == 2)
$result->grade = 0;
if ($result->type_iassign == 1) {
$result->automatic_evaluate = 0;
$result->show_answer = 0;
}
elseif ($result->automatic_evaluate == 0)
$result->show_answer = 0;
// $_POST['iassign_list']
$result->iassign_list = optional_param_array('iassign_list', array(), PARAM_RAW);
if ($result->iassign_list) {
foreach ($result->iassign_list as $key => $value)
$result->dependency .= $key . ';';
}
else
$result->dependency = 0;
//TODO I used in 'iassign_form.php' '<select name='iassign_ilmid'...>' with 'optgroup' by hand! But MoodleForm clear/do not register the 'iassign_ilmid'
//TODO Then get it directly from the form data $_POST!
//TODO See: 'iassign_form.php' field 'iassign_ilmid' and here 'function new_iassign($param)'
if (!isset($result->iassign_ilmid) && isset($_POST['iassign_ilmid']))
$result->iassign_ilmid = $_POST['iassign_ilmid'];
$iassign_ilm = $DB->get_record("iassign_ilm", array("id" => $result->iassign_ilmid));
if ($this->action == 'add') {
$iassign_statement_name = $DB->get_records('iassign_statement', array('iassignid' => $result->iassignid, 'name' => $result->name));
if ($iassign_statement_name) {
$this->return_home_course('error_iassign_name');
die();
}
// Really insert the new iActivity in table '*_iassign_statement'
$iassignid = $this->activity->new_iassign($result); // class activity : function new_iassign($param)
$this->activity->add_calendar($iassignid); ///line 3584 of /mod/iassign/locallib.php: call to calendar_event::create()
// Trigger module viewed event.
$event = \mod_iassign\event\iassign_created::create(array(
'objectid' => $iassignid,
'context' => $context
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
$this->return_home_course('iassign_add');
} // if ($this->action == 'add')
elseif ($this->action == 'edit') {
$iassignid = $this->activity->update_iassign($result);
$this->activity->update_calendar($iassignid, $result->oldname);
// Trigger module viewed event.
$event = \mod_iassign\event\iassign_updated::create(array(
'objectid' => $iassignid,
'context' => $context
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
$this->return_home_course('iassign_update');
} // elseif ($this->action == 'edit')
die();
} // if ($result)
} // else if ($mform->is_cancelled())
print $OUTPUT->header();
$mform->display();
print $OUTPUT->footer();
die();
} // function add_edit_iassign()
/// Search for dependencies
function search_dependency ($search_iassing_id, $iassign_statement) {
global $DB, $OUTPUT;
$dependency = "";
if ($iassign_statement)
foreach ($iassign_statement as $iassign) {
$inter_dependency = explode(';', $iassign->dependency);
if (in_array($search_iassing_id, $inter_dependency)) {
$dependency .= $iassign->id . ";";
$dependency .= $this->search_dependency($iassign->id, $iassign_statement);
} // if (in_array($search_iassing_id, $inter_dependency))
} // foreach ($iassign_statement as $iassign)
return $dependency;
}
/// Search for "sub"dependency
function search_sub_dependency ($search_iassing_id) {
global $DB, $OUTPUT;
$iassign_statement = $DB->get_record("iassign_statement", array("id" => $search_iassing_id));
$dependency = "";
if ($iassign_statement) {
$inter_dependency = explode(';', $iassign_statement->dependency);
foreach ($inter_dependency as $tmp) {
if ($tmp != 0)
$dependency .= $tmp . ";";
$dependency .= $this->search_sub_dependency($tmp);
} // foreach ($inter_dependency as $tmp)
} // if ($iassign_statement)
return $dependency;
}
// Warning message
static function warning_message_iassign ($strcode) {
return "<div class='warning' style='display:inline; font-weight: bold; color:#a00'>" . get_string($strcode, 'iassign') . "</div>\n";
}
/// Update grade of iAssign
// Called always any iAssign activity is created
// @see /mod/iassign/view.php: call to iassign->iassign(): starting point
static function update_grade_iassign ($iassignid) {
global $USER, $CFG, $COURSE, $DB, $OUTPUT;
require_once($CFG->libdir . '/gradelib.php');
//D $sum_grade = $DB->get_records_sql ( "SELECT SUM(grade) as total
//D FROM {$CFG->prefix}iassign_statement s WHERE s.iassignid = '$iassignid' AND s.type_iassign=3" );
//TODO: REVIEW: wich one is more efficienty, '$DB->get_records' geting objects or '$DB->get_records' with 'foreach'?
// Each iAssign item is associated with one item on the "gradebook"
// Sum all '*_iassign_statement' associated with one item in '*_grade_items': iassignid AND type_iassign=3
//$sum_grade = 0;
//$grade = $DB->get_records('iassign_statement', array('iassignid' => $iassignid, 'type_iassign' => 3));
//foreach($grade as $tmp) {
// $sum_grade += $tmp->grade;
// }
//1 Solution 1
//1 $grade = $DB->get_records('iassign_statement', array('iassignid' => $iassignid, 'type_iassign' => 3)); //1
//1 $sum_grade = 0; //1
//1 foreach ($grade as $tmp) { $sum_grade += $tmp->grade; } //1
//2 Solution 2
$array_sum_grade = $DB->get_records_sql("SELECT SUM(grade) as total FROM {iassign_statement} s WHERE s.iassignid = '$iassignid' AND s.type_iassign=3"); //2
//2 foreach ($array_sum_grade as $array_item) { $sum_grade = $array_item->total; break; } // nao necessario, basta 'key(...)' abaixo
if (key($array_sum_grade))
$sum_grade = key($array_sum_grade); //2
else
$sum_grade = 0; //2
$grade_iassign = $DB->get_record("iassign", array("id" => $iassignid));
$grades = NULL;
$params_temp = array('itemname' => $grade_iassign->name);
$params_temp['iteminstance'] = $iassignid;
$params_temp['gradetype'] = GRADE_TYPE_VALUE;
//2016 if ($sum_grade != 0) {
$params_temp['grademax'] = $sum_grade;
$params_temp['rawgrademax'] = $sum_grade;
//2016 } else { $params_temp['grademax'] = 0; $params_temp['rawgrademax'] = 0; }
$params_temp['grademin'] = 0;
// @calls /lib/gradelib.php: call to grade_item->insert()
//TODO: is there any error here in Moodle version 3.0?
//TODO: Incorrect property 'grademax' found when inserting grade object
//TODO: line 899 of /mod/iassign/locallib.php: call to grade_update()
grade_update('mod/iassign', $grade_iassign->course, 'mod', 'iassign', $iassignid, 0, $grades, $params_temp);
}
/// Update grade of student
function update_grade_student ($userid, $iassign_statementid, $iassignid) {
global $CFG, $DB, $OUTPUT;
require_once($CFG->libdir . '/gradelib.php');
$grade_iassign = $DB->get_record('iassign', array('id' => $iassignid));
// Review all the student submission for this iAssign activity
$grade_iassign_statements = $DB->get_records('iassign_statement', array('iassignid' => $iassignid));
$total_grade = 0;
foreach ($grade_iassign_statements as $grade_iassign_statement) {
$iassign_submission = $DB->get_record('iassign_submission', array('iassign_statementid' => $grade_iassign_statement->id, 'userid' => $userid));
if ($iassign_submission)
$total_grade += $iassign_submission->grade;
} // foreach ($grade_iassign_statements as $grade_iassign_statement)
//D $sum_grade = $DB->get_records_sql("SELECT SUM(grade) as total
//D FROM {$CFG->prefix}iassign_statement s WHERE s.iassignid = '$iassignid' AND s.type_iassign=3" );
//TODO: REVIEW: wich one is more efficienty, '$DB->get_records' geting objects or '$DB->get_records' with 'foreach'?
//1 $sum_grade = 0; $grade = $DB->get_records('iassign_statement', array('iassignid' => $iassignid, 'type_iassign' => 3));
//1 foreach ($grade as $tmp) { $sum_grade += $tmp->grade; }
$array_sum_grade = $DB->get_records_sql("SELECT SUM(grade) as total FROM {iassign_statement} s WHERE s.iassignid = '$iassignid' AND s.type_iassign=3"); //2
if (key($array_sum_grade))
$sum_grade = key($array_sum_grade); //2
else
$sum_grade = 0; //2
$grades['userid'] = $userid;
$grades['rawgrade'] = $total_grade; // sum of all submissions for this iAssign activity
$params_temp = array('itemname' => $grade_iassign->name);
$params_temp['iteminstance'] = $iassignid;
$params_temp['gradetype'] = GRADE_TYPE_VALUE;
//2016 if ($sum_grade != 0) { // depois eliminar comentario
$params_temp['grademax'] = $sum_grade;
$params_temp['rawgrademax'] = $sum_grade;
//2016 } else { $params_temp['grademax'] = 0; $params_temp['rawgrademax'] = 0; }
grade_update('mod/iassign', $grade_iassign->course, 'mod', 'iassign', $iassignid, 0, $grades, $params_temp);
}
/// Display caption of icons
function view_legend_icons () {
global $USER, $CFG, $DB, $OUTPUT;
$id = $this->cm->id;
if ($this->action == 'print')
print '<table border=1 width=100%><tr>';
else
print '<table width=100%><tr>';
print '<td >';
if (has_capability('mod/iassign:viewreport', $this->context, $USER->id) && $this->action == 'report') {
if ($this->action != 'print') {
$link_print = "<a href='" . $CFG->wwwroot . "/mod/iassign/view.php?id=" . $id . "&action=print&iassignid=" . $this->iassign->id . "'>" . iassign_icons::insert('print') . ' ' . get_string('print', 'iassign') . "</a>";
$link_export = "<a href='" . $CFG->wwwroot . "/mod/iassign/view.php?id=" . $id . "&action=export_csv&iassignid=" . $this->iassign->id . "'>" . iassign_icons::insert('export_ilm') . ' ' . get_string('export_csv', 'iassign') . "</a>";
print '<td width=10% align="right">' . $link_export . '</td>' . "\n";
print '<td width=15% align="right">' . $link_print . '</td>' . "\n";
} // if ($this->action != 'print')
print '</tr></table>' . "\n";
} // if (has_capability('mod/iassign:viewreport', $this->context, $USER->id) && $this->action == 'report')
print '</td></tr></table>' . "\n";
} // function view_legend_icons()
/// Display activity current
// @calledby view() -> action() : when student do/redo activity and teacher see student answer
function view_iassign_current () {
global $USER, $CFG, $COURSE, $DB, $OUTPUT, $PAGE;
$id = $this->cm->id;
$iassignid = $this->iassign->id;
$only_one_send_button = 0; // to avoid to put 2 copies of comments (area to send and see comments between teacher and student)
$iassign = $DB->get_record("iassign", array("id" => $iassignid)); // from table '*_iassign': id course name intro introformat activity_group grade timeavailable timedue preventlate test max_experiment
// Get data of current activity : table '*_iassign_statement' = id name iassignid type_iassign proposition author_name author_modified_name iassign_ilmid file grade timemodified timecreated ...
$iassign_statement_activity_item = $this->activity->get_activity(); // search data of current activity: the teacher activity model
if (!$iassign_statement_activity_item) {
print $OUTPUT->header();
\core\notification::error(get_string('activity_not_found', 'iassign'));
print $OUTPUT->footer();
exit;
}
$ilm = new ilm($iassign_statement_activity_item->iassign_ilmid);
$ilm_name = '';
if ($ilm->ilm)
$ilm_name = strtolower($ilm->ilm->name); // class ilm has a unique property ('ilm'), get the iLM name
// Do not allow the learner resent his solution only is iGeom iLM ("igeom") - why? iGeom acitivity "model answer" is not sent with the learner solution
$allow_resubmission = (substr($ilm_name, 0, 5) != "igeom" ? 1 : 0);
// log record
$info = $iassign->name . ":" . $iassign_statement_activity_item->name;
//Trigger module viewed event.
$event = \mod_iassign\event\submission_viewed::create(array(
'objectid' => $iassign->id,
'context' => $this->context,
'other' => $info
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
// Search of iLM data used in the current activity
$iassign_ilm = $DB->get_record("iassign_ilm", array("id" => $iassign_statement_activity_item->iassign_ilmid));
// Add actual activity to navbar:
$actual_link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
$PAGE->navbar->add($iassign_statement_activity_item->name, $actual_link);
print $OUTPUT->header();
if ($this->action == 'viewsubmission') {
if (!empty($this->iassign_submission_current) || $this->iassign_submission_current != 0)
$iassign_submission = $DB->get_record("iassign_submission", array("id" => $this->iassign_submission_current)); // data about activity current
else
$iassign_submission = $DB->get_record("iassign_submission", array("iassign_statementid" => $this->activity->get_activity()->id, "userid" => $this->userid_iassign)); // data about student solution
} else {
$iassign_submission = $DB->get_record("iassign_submission", array("iassign_statementid" => $this->activity->get_activity()->id, "userid" => $this->userid_iassign)); // data about student solution
}
if ($iassign_submission)
$this->update_comment($iassign_submission->id);
$file = $iassign_statement_activity_item->id;
// 1 when open previous file; 2 when the activity is redone!; 3 when the teacher enter in the activity
// 1 => locallib.php: view_iassign_current(): action=view will set write_solution=0!!!!!
// 2 => locallib.php: view_iassign_current(): action=repeat will set write_solution=0!!!!!
// 3 => locallib.php: view_iassign_current(): action=viewsubmission will set write_solution=0!!!!!
$this->bottonPost = 0; // hide submit button
//xxx $this->write_solution = 0; // disable recording solution (however, iVProg allow the learner to edit previou solution)
$this->view_iassign = false; // disable visualization of activity
$repeat = "";
$last_iassign = "";
$student_answer = "";
$comment = "";
// *** Teacher access (view learner's submission)
if (($this->action != 'viewsubmission') && has_capability('mod/iassign:evaluateiassign', $USER->context, $USER->id)) {
//TODO leo Verificar se o correto eh '$this->context' ou '$USER->context' como deixei
// It is not 'viewsubmission' and it is teacher or 'non editing teacher'?
// ---> access teacher for test
if ($iassign_statement_activity_item->type_iassign != 1) // type_iassign=1 => activity of type "example" - not submit button for submission
$this->bottonPost = 1;
print $OUTPUT->box('<p><strong>' . get_string('area_specific_teacher', 'iassign') . '</strong></p>');
$this->activity->view_dates();
$USER->iassignEdit = $this->bottonPost;
$this->activity->show_info_iassign();
if ($iassign_submission) {
//xxx $param_aux = "action=get_answer&iassign_submission_current=" . $iassign_submission->id . "&id=" . $id . "&iassign_current=" . $this->activity->get_activity()->id . "&write_solution=" . $this->write_solution . "&userid_iassign=" . $USER->id;
$param_aux = "action=get_answer&iassign_submission_current=" . $iassign_submission->id . "&id=" . $id . "&iassign_current=" . $this->activity->get_activity()->id . "&userid_iassign=" . $USER->id;
} else {
//xxx $param_aux = "action=get_answer&id=" . $id . "&iassign_current=" . $this->activity->get_activity()->id . "&write_solution=" . $this->write_solution . "&userid_iassign=" . $USER->id;
$param_aux = "action=get_answer&id=" . $id . "&iassign_current=" . $this->activity->get_activity()->id . "&userid_iassign=" . $USER->id;
}
$enderecoPOST = "" . $CFG->wwwroot . "/mod/iassign/view.php?" . $param_aux;
//if ($ilm->confirms_jar($iassign_statement_activity_item->file, $iassign_ilm->file_jar, $this->cm->id))
// Prepare tags to present the iLM
print $OUTPUT->box($ilm->view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, true));
} // if (($this->action != 'viewsubmission') && has_capability('mod/iassign:evaluateiassign', $USER->context, $USER->id))
// *** (end) Teacher access (view the activity)
// *** Teacher access (view learner's submission to the activity)
elseif (($this->action == 'viewsubmission') && has_capability('mod/iassign:evaluateiassign', $USER->context, $USER->id)) {
// It is teacher or 'nonediting teacher' that can evaluate
// ----> area teacher evaluate
$row = optional_param('row', 0, PARAM_INT);
$column = optional_param('column', 0, PARAM_INT);
$link_next = iassign_icons::insert('right_disable');
$link_previous = iassign_icons::insert('left_disable');
$link_up = iassign_icons::insert('up_disable');
$link_down = iassign_icons::insert('down_disable');
// next_activity
if ($USER->matrix_iassign[$row][$column]->iassign_next != - 1) {
$url_next = "view.php?action=viewsubmission&id=$id&iassign_submission_current=" . $USER->matrix_iassign[$row][$column + 1]->iassign_submission_current . "&userid_iassign=$this->userid_iassign&iassign_current=" . $USER->matrix_iassign[$row][$column]->iassign_next . "&view_iassign=report&row=" . ($row) . "&column=" . ($column + 1);
$link_next = "<a href='" . $url_next . "'>" . (iassign_icons::insert('next_activity')) . "</a>";
}
// previous_activity
if ($USER->matrix_iassign[$row][$column]->iassign_previous != - 1) {
$url_previous = "view.php?action=viewsubmission&id=$id&iassign_submission_current=" . $USER->matrix_iassign[$row][$column - 1]->iassign_submission_current . "&userid_iassign=$this->userid_iassign&iassign_current=" . $USER->matrix_iassign[$row][$column]->iassign_previous . "&view_iassign=report&row=" . ($row) . "&column=" . ($column - 1);
$link_previous = "<a href='" . $url_previous . "'>" . (iassign_icons::insert('previous_activity')) . "</a>";
}
// previous_student
if ($USER->matrix_iassign[$row][$column]->user_next != - 1) {
$url_down = "view.php?action=viewsubmission&id=$id&iassign_submission_current=" . $USER->matrix_iassign[$row + 1][$column]->iassign_submission_current . "&userid_iassign=" . $USER->matrix_iassign[$row][$column]->user_next . "&iassign_current=" . $this->activity->get_activity()->id . "&view_iassign=report&row=" . ($row + 1) . "&column=" . ($column);
$link_down = "<a href='" . $url_down . "'>" . (iassign_icons::insert('previous_student')) . "</a>";
}
// next_student
if ($USER->matrix_iassign[$row][$column]->user_previous != - 1) {
$url_up = "view.php?action=viewsubmission&id=$id&iassign_submission_current=" . $USER->matrix_iassign[$row - 1][$column]->iassign_submission_current . "&userid_iassign=" . $USER->matrix_iassign[$row][$column]->user_previous . "&iassign_current=" . $this->activity->get_activity()->id . "&view_iassign=report&row=" . ($row - 1) . "&column=" . ($column);
$link_up = "<a href='" . $url_up . "'>" . (iassign_icons::insert('next_student')) . "</a>";
}
if ($iassign_submission) {
$student_answer = $iassign_submission->answer;
}
$last_iassign = get_string('last_iassign', 'iassign');
$user_data = $DB->get_record("user", array('id' => $this->userid_iassign));
// Messages related to due date (and user role)
$this->activity->view_dates();
print $OUTPUT->box_start();
print '<table width=100% border=0 valign="top"><tr>' . "\n";
print '<td width=80%><font color="blue"><strong>' . get_string('area_available', 'iassign') . '</strong></font><br>' . "\n";
print $OUTPUT->user_picture($user_data);
print ' ' . $user_data->firstname . ' ' . $user_data->lastname;
print '</td>' . "\n";
print '<td width=20% align=right>' . "\n";
print '<table width=50 cellpadding="0">';
print '<tr><td colspan=2 align=center>' . $link_up . '</td></tr>' . "\n";
print '<tr><td align=center>' . $link_previous . '</td>' . "\n";
print '<td align=center>' . $link_next . '</td></tr>' . "\n";
print '<td colspan=2 align=center>' . $link_down . '</td></tr>' . "\n";
print '</table>' . "\n";
print '</td></tr></table>' . "\n";
print $OUTPUT->box_end();
print $OUTPUT->box_start();
print '<table width=100% border=0 valign="top"><tr>' . "\n";
print '<td width=60% valign="top">' . "\n";
print '<p><strong>' . get_string('proposition', 'iassign') . ':</strong></p>' . "\n";
print '<div class="proposition">' . $iassign_statement_activity_item->proposition . '</div>' . "\n";
if ($iassign_statement_activity_item->automatic_evaluate == 1)
$resp = get_string('yes');
else
$resp = get_string('no');
print '<p>' . get_string('automatic_evaluate', 'iassign') . ' ' . $resp . '</p>' . "\n";
if ($iassign_statement_activity_item->show_answer == 1)
$resp = get_string('yes');
else
$resp = get_string('no');
print '<p>' . get_string('show_answer', 'iassign') . ' ' . $resp . '</p>' . "\n";
print '</td>';
if ($iassign_statement_activity_item->type_iassign == 3) { // type_iassign=3 => activity of type "exercise" - submit button and automatic evaluation
print '<td width=40% valign="top" align="left">';
print '<strong>' . get_string('status', 'iassign') . '</strong>' . "\n";
// check status of solution sent by the student
if ($iassign_submission) {
switch ($iassign_submission->status) {
case 3 :
print iassign_icons::insert('correct') . ' ' . get_string('correct', 'iassign') . ' ' . $comment;
break;
case 2 :
print iassign_icons::insert('incorrect') . ' ' . get_string('incorrect', 'iassign') . ' ' . $comment;
break;
case 1 :
print iassign_icons::insert('post') . ' ' . get_string('post', 'iassign') . ' ' . $comment;
break;
default :
print iassign_icons::insert('not_post') . ' ' . get_string('not_post', 'iassign') . ' ' . $comment;
$last_iassign = get_string('no_iLM_PARAM_ArchiveContent', 'iassign');
} // switch ($iassign_submission->status)
}
else { // if ($iassign_submission)
print iassign_icons::insert('not_post') . ' ' . get_string('not_post', 'iassign') . ' ' . $comment;
$last_iassign = get_string('no_iLM_PARAM_ArchiveContent', 'iassign');
}
// update_status
if ($iassign_submission && $iassign_submission->experiment > 0) {
$edit_status = $CFG->wwwroot . "/mod/iassign/view.php?action=edit_status&id=" . $id . "&userid_iassign=" . $this->userid_iassign . "&iassign_current=" . $this->activity->get_activity()->id . "&iassign_submission_current=" . $this->iassign_submission_current . "&row=" . ($row) . "&column=" . ($column);
print " <script type='text/javascript'>
//<![CDATA[
function overwriteStatus (newstatus) {
if (confirm('" . get_string('confirm_change_situation', 'iassign') . "')) {
document.formEditStatus.return_status.value=newstatus;
document.formEditStatus.submit();
}
else
document.formEditStatus.return_status.value=-1;
}
//]]>
</script>";
print "<form name='formEditStatus' method='post' action='$edit_status' enctype='multipart/form-data'>\n";
print ' <font color="blue"><strong>' . get_string('changeto', 'iassign') . "</strong></font>\n";
print " <select name='status' onchange= 'overwriteStatus(this.value)'>\n" . " <option value=\"3\">" . get_string('correct', 'iassign') . "</option>\n" . " <option value=\"2\">" . get_string('incorrect', 'iassign') . "</option>\n" . " <option value=\"1\">" . get_string('post', 'iassign') . "</option>\n" . " <option value=\"0\">" . get_string('not_post', 'iassign') . "</option>\n" . " <option value=\"-1\" selected>" . get_string('newsituation', 'iassign') . "</option>\n" . " </select>\n";
print " <input type='hidden' name='return_status'>\n";
print "</form>\n";
print '<p><strong>' . get_string('grade_student', 'iassign') . '</strong> ' . $iassign_submission->grade . "</p>\n";
print '<p><strong>' . get_string('grade_iassign', 'iassign') . '</strong> ' . $iassign_statement_activity_item->grade . "</p>\n";
$edit_grade = $CFG->wwwroot . "/mod/iassign/view.php?action=edit_grade&id=" . $id . "&userid_iassign=" . $this->userid_iassign . "&iassign_current=" . $this->activity->get_activity()->id . "&iassign_submission_current=" . $this->iassign_submission_current . "&row=" . ($row) . "&column=" . ($column);
print "
<script type='text/javascript'>
//<![CDATA[
function overwriteGrade (newgrade,maxgrade) {
if (newgrade<0 || newgrade>maxgrade) {
alert('" . get_string('erro_grade', 'iassign') . " '+maxgrade)
document.formEditGrade.return_grade.value=-1;
document.formEditGrade.submit();
}
else {
document.formEditGrade.return_grade.value=newgrade;
document.formEditGrade.submit();
}
}
//]]>
</script>";
print "<form name='formEditGrade' method='post' action='$edit_grade' enctype='multipart/form-data'>\n";
print ' <font color="blue"><strong>' . get_string('changeto', 'iassign') . "</strong></font>" . "\n";
print " <input type='text' name='grade' size='6'>";
print " <input type='hidden' name='return_grade'> ";
print " <input type=button value='" . get_string('confirm', 'iassign') . "' onClick = 'overwriteGrade(grade.value," . $iassign_statement_activity_item->grade . ")' " . " title='" . get_string('confirm_new_grade', 'iassign') . "'>\n";
print "</form>";
$url_answer = "" . $CFG->wwwroot . "/mod/iassign/view.php?" . "action=download_answer&iassign_submission_id=" . $iassign_submission->id . "&id=" . $id;
print '<p><strong>' . get_string('experiment', 'iassign') . '</strong> ' . $iassign_submission->experiment . ' <a href="' . $url_answer . '">' . iassign_icons::insert('download_assign') . '</a></p>';
print '<p><strong>' . get_string('timemodified', 'iassign') . '</strong> ' . userdate($iassign_submission->timemodified) . '</p>';
$teacher = $DB->get_record("user", array('id' => $iassign_submission->teacher));
if ($teacher)
print '<p><strong>' . get_string('last_modification', 'iassign') . '</strong> ' . $teacher->firstname . '</p>' . "\n";
} // if ($iassign_submission->experiment > 0)
print '</td>';
} // if ($iassign_statement_activity_item->type_iassign == 3)
print '</tr></table>';
print $OUTPUT->box_end();
$USER->iassignEdit = $this->bottonPost;
print activity::toggle_columns_script();
if ($iassign_submission && $allow_resubmission) {
// Put the iLM to
print $OUTPUT->box_start();
print '<p><strong>' . $last_iassign . '</strong></p>';
//d if ($ilm->confirms_jar ( $iassign_statement_activity_item->file, $iassign_ilm->file_jar, $this->cm->id )) {
$enderecoPOST = "";
// Prepare tags to present the iLM
print $ilm->view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, false);
//d } // if ($this->confirms_jar($iassign_statement_activity_item->file, $iassign_ilm->file_jar))
print $OUTPUT->box_end();
} else { // if ($iassign_submission && $allow_resubmission) - techer view student answer
// ATTENTION: exception used by iGeom (exercise with "script")
$loadTeacherActivity = false; // use 'true' whenever 'special_param1 == 1'
if (substr($ilm_name, 0, 5)=="igeom") {
if ($iassign_statement_activity_item->special_param1 == 1) // if 1 => use the teacher activity with some complement from the student (in iGeom = GEO + SCR)
$loadTeacherActivity = true;
}
print $OUTPUT->box('<p><strong>' . $last_iassign . '</strong></p>' . "\n");
if (!isset($enderecoPOST)) $enderecoPOST = "";
print activity::toggle_columns_script();
// Prepare tags to present the iLM
print $OUTPUT->box($ilm->view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, $loadTeacherActivity));
}
//2020 Eliminei daqui o codigo para colocar o quadro com area para enivar e ler comentarios
//2020 Estava subordinado ao: elseif (($this->action == 'viewsubmission') && has_capability('mod/iassign:evaluateiassign', $USER->context, $USER->id))
//2020 e com isso NAO permitia aluno ter o quadro para envio!
//2020 Foi para final dessa funcao 'view_iassign_current()'
} // elseif (($this->action == 'viewsubmission') && has_capability('mod/iassign:evaluateiassign', $USER->context, $USER->id))
// *** (end) Teacher access (view learner's submission to the activity)
// *** Student access (view the activity)
elseif (has_capability('mod/iassign:submitiassign', $USER->context, $USER->id)) {
// It could be the learner (he could send or resend the activity)
// ---> access student
$time_now = time();
if ($iassign_statement_activity_item->type_iassign == 1) { // type_iassign=1 => activity of type "exemple" - no submit button
// activity of type example - not submit button for submission
$this->view_iassign = true;
//TODO rever esta condicao para iMA que nao fazem autoavaliacao
} elseif ($iassign_statement_activity_item->type_iassign == 2 && $iassign_ilm->evaluate == 1) {
// activity of type test - iLM automatic evaluator - submit button for submission
if ($iassign_statement_activity_item->timeavailable < $time_now && $iassign_statement_activity_item->timedue > $time_now) { // activity within of deadline
$this->bottonPost = 1;
$this->view_iassign = true;
} else
$this->view_iassign = false;
} elseif ($iassign_statement_activity_item->type_iassign == 3) { // type_iassign=3 => activity of type "exercise" - submit button and automatic evaluation
// activity of type exercise (learner can send his answer, if yet open...)
$this->view_iassign = true;
if ($iassign_statement_activity_item->timeavailable > $time_now) // due date expired
$this->view_iassign = false;
elseif ($iassign_statement_activity_item->timedue > $time_now || $iassign_statement_activity_item->preventlate == 1) { // activity within due date
$this->bottonPost = 1; // allow the submit button
// Look at table 'iassign_submission' ('iassign_submission.experiment' is the number of submissions)
$repeat_title = ' title="' . get_string('repeat_alt', 'iassign') . '" '; // 'Use this button to redo the activity'
if (!$iassign_submission || $this->action == 'repeat' || ($iassign_submission && $allow_resubmission)) {
if (!$iassign_submission) {
$str_iassign_submission_id = '';
$str_iassign_submission_answer = '';
}
else {
$str_iassign_submission_id = $iassign_submission->id;
$str_iassign_submission_answer = $iassign_submission->answer;
}
if ($this->action != 'repeat') {
$repeat = "<a href='view.php?action=repeat&id="
. $id . "&userid_iassign=" . $USER->id . "&iassign_current="
. $this->activity->get_activity()->id . "&iassign_submission_current="
. $str_iassign_submission_id . "'" . $repeat_title . ">"
. iassign_icons::insert('repeat') . ' ' . get_string('repeat', 'iassign') . "</a>\n";
}
$this->bottonPost = 1;
$this->write_solution = 1; // can register his submission
$student_answer = $str_iassign_submission_answer;
}
else { // if (!$iassign_submission || $this->action == 'repeat' || ($iassign_submission && $allow_resubmission))
// In 'class ilm : view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, $view)'
$last_iassign = get_string('last_iassign', 'iassign');
if ($iassign_submission) {
$repeat = "<a href='view.php?action=repeat&id=" . $id . "&userid_iassign=$USER->id&iassign_current=" . $this->activity->get_activity()->id .
"&iassign_submission_current=" . $iassign_submission->id . "'" . $repeat_title . ">" . iassign_icons::insert('repeat') . ' ' . get_string('repeat', 'iassign') . "</a>\n";
$student_answer = $iassign_submission->answer;
} else {
$repeat = "<a href='view.php?action=repeat&id=" . $id . "&userid_iassign=$USER->id&iassign_current=" . $this->activity->get_activity()->id .
"'" . $repeat_title . ">" . iassign_icons::insert('repeat') . ' ' . get_string('repeat', 'iassign') . "</a>\n";
}
}
} elseif ($iassign_statement_activity_item->test == 1) { // allowed to test after expired due date
if ($this->action == 'repeat' || ($iassign_submission && $iassign_submission->experiment < 1)) {
$this->bottonPost = 1;
$this->write_solution = 0; // if iVProg it is valid to the learner to edit previous solution
} else {
$last_iassign = get_string('last_iassign', 'iassign');
if ($iassign_submission) {
$repeat = "<a href='view.php?action=repeat&id=" . $id . "&userid_iassign=$USER->id&iassign_current=" . $this->activity->get_activity()->id .
"&iassign_submission_current=" . $iassign_submission->id . "'" . $repeat_title . ">" . iassign_icons::insert('repeat') . ' ' . get_string('repeat', 'iassign') . "</a>\n";
$student_answer = $iassign_submission->answer;
} else {
// Symbol of "redo activity"
$repeat = "<a href='view.php?action=repeat&id=" . $id . "&userid_iassign=$USER->id&iassign_current=" . $this->activity->get_activity()->id .
"'" . $repeat_title . ">" . iassign_icons::insert('repeat') . ' ' . get_string('repeat', 'iassign') . "</a>\n";
}
}
} // elseif ($iassign_statement_activity_item->test == 1)
elseif ($iassign_statement_activity_item->test == 0)
$this->view_iassign = false;
} // elseif ($iassign_statement_activity_item->type_iassign == 3)
if ($iassign_submission)
$param_aux = "action=get_answer&iassign_submission_current=" . $iassign_submission->id . "&id=" . $id . "&iassign_current=" . $this->activity->get_activity()->id .
"&write_solution=" . $this->write_solution . "&userid_iassign=" . $USER->id;
else
$param_aux = "action=get_answer&id=" . $id . "&iassign_current=" . $this->activity->get_activity()->id . "&write_solution=" . $this->write_solution . "&userid_iassign=" . $USER->id;
$enderecoPOST = "" . $CFG->wwwroot . "/mod/iassign/view.php?" . $param_aux;
$this->activity->view_dates();
if ($this->view_iassign) { // Box 5 to 'proposition' - open
print $OUTPUT->box_start();
print '<table width=100% border=0 valign="top">' . "\n";
print '<tr><td width=60% valign="top">' . "\n";
$flag_dependency = true;
if ($iassign_statement_activity_item->type_iassign == 3) {
if ($iassign_statement_activity_item->dependency == 0) {
print '<strong>' . get_string('independent_activity', 'iassign') . '</strong>' . "\n";
} else {
$dependencys = explode(';', $iassign_statement_activity_item->dependency);
print '<p><strong>' . get_string('dependency', 'iassign') . '</strong></p>' . "\n";
foreach ($dependencys as $dependency) {
if ($dependency) {
$dependencyiassign = $DB->get_record("iassign_statement", array("id" => $dependency));
$dependencysubmissions = $DB->get_record("iassign_submission", array("iassign_statementid" => $dependencyiassign->id, 'userid' => $USER->id));
if ($dependencysubmissions) {
if ($dependencysubmissions->status == 3)
$icon = iassign_icons::insert('correct');
elseif ($dependencysubmissions->status == 2) {
$icon = iassign_icons::insert('incorrect');
$flag_dependency = false;
} elseif ($dependencysubmissions->status == 1) {
$icon = iassign_icons::insert('post');
$flag_dependency = false;
} elseif ($dependencysubmissions->status == 0) {
$icon = iassign_icons::insert('not_post');
$flag_dependency = false;
}
} else {
$icon = iassign_icons::insert('not_post');
$flag_dependency = false;
} // if ($dependencysubmissions)
print '<p> ' . $icon . $dependencyiassign->name . '</p>' . "\n";
} // if ($dependency)
} // foreach ($dependencys as $dependency)
} // if ($iassign_statement_activity_item->dependency == 0)
} // if ($iassign_statement_activity_item->type_iassign == 3)
if ($flag_dependency == false) {
print '<strong>' . get_string('message_dependency', 'iassign') . '</strong>' . "\n";
$this->view_iassign = false;
print '</tr></table>' . "\n";
}
else {
$this->view_iassign = true;
print '</td>' . "\n";
} // if ($flag_dependency == false)
if ($this->view_iassign) { // it is already inside 'if ($this->view_iassign)' but the dependency check could had change its value (above)
if ($iassign_statement_activity_item->type_iassign == 3) { // activity is present only if exercise
// receiver=1 - message to teacher
// receiver=2 - message to student
if ($iassign_submission) {
$verify_message = $DB->get_record('iassign_submission_comment', array('iassign_submissionid' => $iassign_submission->id, 'return_status' => 0, 'receiver' => 2));
if ($verify_message)
$comment = iassign_icons::insert('comment_unread');
}
print '<td width=40% valign="top" align="left">';
print '<strong>' . get_string('status', 'iassign') . '</strong>' . "\n";
if ($iassign_statement_activity_item->show_answer == 1) {
// check status of solution sent by the student
if ($iassign_submission) {
switch ($iassign_submission->status) {
case 3 :
print iassign_icons::insert('correct') . ' ' . get_string('correct', 'iassign') . ' ' . $comment;
break;
case 2 :
print iassign_icons::insert('incorrect') . ' ' . get_string('incorrect', 'iassign') . ' ' . $comment;
break;
case 1 :
print iassign_icons::insert('post') . ' ' . get_string('post', 'iassign') . ' ' . $comment;
break;
default :
print iassign_icons::insert('not_post') . ' ' . get_string('not_post', 'iassign') . ' ' . $comment;
$repeat = "";
$last_iassign = "";
} // switch ($iassign_submission->status)
} else {
print iassign_icons::insert('not_post') . ' ' . get_string('not_post', 'iassign') . ' ' . $comment;
$repeat = "";
$last_iassign = "";
}
if ($iassign_submission && $iassign_submission->experiment > 0) {
print '<p><strong>' . get_string('grade_student', 'iassign') . ':</strong> ' . $iassign_submission->grade;
print ' (' . get_string('grade_iassign', 'iassign') . ': ' . $iassign_statement_activity_item->grade . ')</p>' . "\n";
print '<p><strong>' . get_string('experiment_student', 'iassign') . '</strong> ' . $iassign_submission->experiment;
if ($iassign_statement_activity_item->max_experiment == 0)
print '  (' . get_string('experiment_iassign', 'iassign') . ' ' . get_string('ilimit', 'iassign') . ')</p>' . "\n";
else {
print '  (' . get_string('experiment_iassign', 'iassign') . ' ' . $iassign_statement_activity_item->max_experiment . ')</p>' . "\n";
if ($iassign_submission->experiment >= $iassign_statement_activity_item->max_experiment) {
$repeat = "";
$last_iassign .= " <font color=red>" . get_string('attempts_exhausted', 'iassign') . '</font>' . "\n";
$this->bottonPost = 0;
$this->write_solution = 0;
}
} // else if ($iassign_statement_activity_item->max_experiment == 0)
print '<p><strong>' . get_string('timemodified', 'iassign') . '</strong> ' . userdate($iassign_submission->timemodified) . '</p>' . "\n";
$teacher = $DB->get_record("user", array('id' => $iassign_submission->teacher));
if ($teacher)
print '<p><strong>' . get_string('last_modification', 'iassign') . '</strong> ' . $teacher->firstname . '</p>' . "\n";
} // if ($iassign_submission && $iassign_submission->experiment > 0)
} // if ($iassign_statement_activity_item->show_answer==1)
else {
if (!isset($iassign_submission) || $iassign_submission->status == 0) {
print iassign_icons::insert('not_post') . ' ' . get_string('not_post', 'iassign') . ' ' . $comment;
$repeat = "";
$last_iassign = "";
} elseif ($iassign_submission->status == 1) {
print iassign_icons::insert('post') . ' ' . get_string('post', 'iassign') . ' ' . $comment;
}
}
print '</td>';
} // if ($iassign_statement_activity_item->type_iassign == 3)
print '</tr></table>' . "\n";
// Presents the iLM
print '<table width=100% border=0 valign="top">' . "\n";
print '<td width=80% align="left">';
print '<strong>' . $last_iassign . ' ' . get_string('repeat_msg', 'iassign') . '</strong></td>' . "\n"; // If you want to do this activity from the beginning again, use the \"Redo button\".
print '<td width=20% align="rigth">';
//D $ilm_name = strtolower($this->ilm->name); //if (substr($ilm_name, 0, 5) == "igeom") ; // is iGeom exercise
print $repeat; // symbol of "redo activity"
print '</td></tr></table>' . "\n";
//2019 print $OUTPUT->box_end(); // closing Box 5 but sometimes it does reach this point - see it at the end of 'if ($this->view_iassign)'
print activity::toggle_columns_script();
print '<p class="mt-5"><strong>' . get_string('proposition', 'iassign') . '</strong></p>' . "\n";
print '<div class="proposition">' . $iassign_statement_activity_item->proposition . '</div>' . "\n";
$output = '';
if (!$iassign_ilm) {
$iassign_ilm = new stdClass();
$iassign_ilm->file_jar = "";
}
$output .= $OUTPUT->box_start();
$USER->iassignEdit = $this->bottonPost;
// ---
// Presents the iLM
// Prepare tags to present the iLM
if (!$iassign_submission || $this->action == 'repeat') { // or $iassign_submission->answer==0
$student_answer = ""; //?
$output .= $ilm->view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, true); // presents iLM and true => see the teacher file
} elseif ($iassign_submission && $iassign_submission->answer == '0') {
$student_answer = "";
$output .= $ilm->view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, true); // presents iLM
} else {
// When student is redoing his activity
// ATTENTION: exception used by iGeom (exercise with "script")
$loadTeacherActivity = false; // trocar para 'true' se 'special_param1 == 1'
if (substr($ilm_name, 0, 5)=="igeom") {
if ($iassign_statement_activity_item->special_param1 == 1) // if 1 => use the teacher activity with some complement from the student (in iGeom = GEO + SCR)
$loadTeacherActivity = true;
}
$output .= $ilm->view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, $loadTeacherActivity); // presents iLM
}
//1 Desse modo entre area para comentario, mas nao seu botao separado - deixar para o final com botao!
//1 if ($iassign_statement_activity_item->type_iassign == 3) {
//1 $history_comment = '';
//1 if ($iassign_submission) {
//1 $history_comment = $this->search_comment_submission($iassign_submission->id);
//1 }
//1 if (!empty($history_comment)) {
//1 $output .= "\n <table id='outlinetable' class='generaltable boxaligncenter' cellpadding='5' width='100%'>\n" .
//1 " <tr><th>" . get_string('history_comments', 'iassign') . "</th></tr>\n"; //
//1 $output .= $history_comment;
//1 $output .= "</table>\n";
//1 }
//1 $output .= "</form></center>\n";
//1 $only_one_send_button = 1; // avoid put comment frame again (bellow)
//1 }
$output .= $OUTPUT->box_end();
print $output;
} // if ($this->view_iassign)
print $OUTPUT->box_end(); // Box 5 to 'proposition' - close
} // if ($this->view_iassign)
} // elseif (has_capability('mod/iassign:submitiassign', $USER->context, $USER->id))
else
if (isguestuser()) { // else of elseif (has_capability('mod/iassign:submitiassign', $USER->context, $USER->id))
print($OUTPUT->notification(get_string('no_permission_iassign', 'iassign'), 'notifyproblem'));
print '<table width=100% border=0 valign="top">' . "\n";
print '<tr><td width=60% valign="top">' . "\n";
print '<strong>' . get_string('proposition', 'iassign') . '</strong>' . "\n";
print '<p>' . $iassign_statement_activity_item->proposition . '</p>' . "\n";
print '</tr></table>' . "\n";
$student_answer = "";
$enderecoPOST = "";
// Prepare tags to present the iLM
$output = $ilm->view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, true);
print $output;
}
//2020 Quadro com area para enivar e ler comentarios veio para este ponto para permitir todos o terem
// $only_one_send_button is to avoid to put 2 copies of comments (area to send and see comments between teacher and student)
if ($only_one_send_button==0 && $iassign_statement_activity_item->type_iassign == 3) { // type_iassign=3 => activity of type "exercise" - submit button and automatic evaluation
// Put a block with area to sent/answer comments
$output = '';
$history_comment = '';
$row = optional_param('row', 0, PARAM_INT);
$column = optional_param('column', 0, PARAM_INT);
if ($iassign_submission) {
$enderecoPOSTcomment = "" . $CFG->wwwroot . "/mod/iassign/view.php?id=" . $id . "&action=newcomment&iassign_current=" . $this->activity->get_activity()->id .
"&iassign_submission_current=" . $iassign_submission->id . "&userid_iassign=" . $this->userid_iassign . "&row=" . ($row) . "&column=" . ($column);
$history_comment = $this->search_comment_submission($iassign_submission->id);
}
else {
$enderecoPOSTcomment = "" . $CFG->wwwroot . "/mod/iassign/view.php?id=" . $id . "&action=newcomment&iassign_current=" . $this->activity->get_activity()->id .
"&userid_iassign=" . $this->userid_iassign . "&row=" . ($row) . "&column=" . ($column);
}
$output .= $OUTPUT->box_start();
//if (!empty($history_comment)) {
$output .= "<a id='comments'></a>";
$output .= " <table id='outlinetable' class='generaltable boxaligncenter' cellpadding='5' width='100%'> \n";
$output .= " <tr><th><i style='font-size: 20px' class='icon fa fa-comments-o'></i>" . get_string('history_comments', 'iassign') . "</th></tr>";
$output .= "</table>";
print " <script type='text/javascript'>
//<![CDATA[
function submit_comment(url) {
if (document.formEnvioComment.submission_comment.value.length < 1) return;
var formData = new FormData();
formData.append('submission_comment', document.formEnvioComment.submission_comment.value);
var request = new XMLHttpRequest();
request.open('POST', url);
document.getElementById('comments_history').innerHTML = '';
request.onload = function (e) {
if (request.readyState === 4) {
if (request.status === 200) {
document.getElementById('comments_history').innerHTML = request.responseText;
document.getElementById('check-message-success').style.visibility = 'visible';
setTimeout(function(){
document.getElementById('check-message-success').style.visibility = 'hidden';
}, 3000);
}
}
};
document.formEnvioComment.submission_comment.value = '';
request.send(formData);
}
function event_text_area (event) {
if (event.ctrlKey && event.keyCode == 13)
submit_comment('$enderecoPOSTcomment');
}
//]]>
</script>";
$output .= "<center><form name='formEnvioComment' id='formEnvioComment1' enctype='multipart/form-data'>\n";
$output .= "<br><p><textarea class='form-control w-50' rows='2' cols='60' name='submission_comment' onkeypress='event_text_area(event)'></textarea></p>\n";
$output .= "<p><button class='btn btn-primary' onclick=\"submit_comment('$enderecoPOSTcomment')\" type=button value='" . get_string('submit_comment', 'iassign') . "'>".get_string('submit_comment', 'iassign')."</button> <i id='check-message-success' class='fa fa-check' aria-hidden='true' style='position: absolute; color: green; font-size: 2.0rem; margin-left: 1rem; visibility: hidden;'></i> </p> \n";
$output .= "</form> </center>\n";
$output .= "<table id='comments_history' class='generaltable boxaligncenter' cellpadding='5' width='100%'>".$history_comment."</table>";
// }
$output .= $OUTPUT->box_end();
print $output;
} // if ($iassign_statement_activity_item->type_iassign == 3)
// final block 'studant'
print $OUTPUT->footer();
die();
} // function view_iassign_current()
/// Export the data from performance report into CSV file format
function export_csv () {
global $USER, $CFG, $DB, $OUTPUT;
$str = "";
$fields = "student_id, student_name";
// Finding all iassign activities for the iassign:
$id = $this->cm->id;
$iassign_list = $DB->get_records_list('iassign_statement', 'iassignid', array('iassignid' => $this->iassign->id), "position ASC");
$c = 1;
foreach ($iassign_list as $iassign) {
$fields .= ", activity_id_$c, activity_name_$c, total_submissions_activity_$c, grade_activity_$c"
. ", status_activity_$c, ilm_id_activity_$c, ilm_name_activity_$c";
$c ++;
}
// Finding enrolled students:
$params_temp = array('shortname' => 'student');
$role = $DB->get_record_sql("SELECT s.id, s.shortname FROM {role} s WHERE s.shortname = :shortname", $params_temp);
$context = context_course::instance($this->course->id);
$params_temp = array('contextid' => $context->id, 'roleid' => $role->id);
$students = $DB->get_records_sql(
"SELECT s.userid, a.firstname, a.lastname FROM {role_assignments} s, {user} a " .
" WHERE s.contextid = :contextid AND s.userid = a.id AND s.roleid = :roleid " .
" ORDER BY a.firstname ASC,a.lastname ASC", $params_temp);
foreach ($students as $student) {
$str .= $student->userid . ',';
$str .= '"' . $student->firstname . ' ' . $student->lastname . '"';
foreach ($iassign_list as $iassign) {
$str .= ',' . $iassign->id . ',';
$str .= '"' . $iassign->name . '",';
$student_submissions = $DB->get_record("iassign_submission", array('iassign_statementid' => $iassign->id, 'userid' => $student->userid));
if ($student_submissions) {
$str .= $student_submissions->experiment . ',';
$str .= $student_submissions->grade . ',';
switch ($student_submissions->status) {
case 3:
$str .= '"correct",';
break;
case 2:
$str .= '"incorrect",';
break;
case 1:
$str .= '"post",';
break;
case 0:
$str .= '"not_post",';
break;
}
}
else {
$str .= ',,"not_post",';
}
$str .= $iassign->iassign_ilmid . ',';
$ilm_activity = $DB->get_record("iassign_ilm", array('id' => $iassign->iassign_ilmid));
$str .= '"' . $ilm_activity->name . '"';
}
$str .= "\n";
}
$str = $fields . "\n" . $str;
header("Content-type: text/csv");
header("Content-disposition: attachment; filename=report.csv");
header("Pragma: no-cache");
header("Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
header('Content-Length: ' . strlen($str));
header('Connection: close');
print $str;
flush();
} // function export_csv()
/// Display report of performance
function report () {
global $USER, $CFG, $DB, $OUTPUT;
$id = $this->cm->id;
$iassign_list = $DB->get_records_list('iassign_statement', 'iassignid', array('iassignid' => $this->iassign->id), "position ASC");
if ($this->action != 'print') {
$title = get_string('report', 'iassign');
print $OUTPUT->header();
} // if ($this->action != 'print')
$this->print_main_menu();
print $OUTPUT->box_start();
$this->view_legend_icons();
print $OUTPUT->box_end();
if ($this->action == 'print')
print '<table border=1 width="100%">' . "\n";
else
print '<table id="outlinetable" class="generaltable boxaligncenter table table-hover table-striped mt-5" width="100%">' . "\n";
print '<tr><th colspan=2 class="header c1">' . iassign_utils::remove_code_message($this->iassign->name) . '</th></tr>' . "\n";
// $num = array();
$i = 1;
$num = array();
$stylebutton = "background: none; -webkit-box-shadow: 2px 2px 5px 0px rgba(0,0,0,0.75);-moz-box-shadow: 2px 2px 5px 0px rgba(0,0,0,0.75);box-shadow: 2px 2px 5px 0px rgba(0,0,0,0.75); min-width: 4.5rem;";
foreach ($iassign_list as $iassign) { // for all exercise in this block
$test_exercise = "";
$iassign_submission = $DB->get_records("iassign_submission", array("iassign_statementid" => $iassign->id));
if (($iassign_submission) && $iassign->type_iassign < 3) {
$test_exercise = " <b>(" . get_string('iassign_exercise', 'iassign') . ")</b>";
} // if (($iassign_submission) && $iassign->type_iassign < 3)
if ($iassign->type_iassign == 3 || ($iassign_submission)) {
$num[$i] = new stdClass();
$num[$i]->name = $iassign->name;
$num[$i]->id = $i;
$num[$i]->iassignid = $iassign->id;
print ' <tr >' . "\n";
print " <td class=\"cell c1 numviews\" width=5% align='center'><strong>" . $num[$i]->id . "</strong></td>\n";
print "<td class=\"cell c0 actvity\">";
print ' ' . $num[$i]->name . ' ' . $test_exercise . "</td>";
print ' </tr>' . "\n";
$i++;
} // if ($iassign->type_iassign == 3 || ($iassign_submission))
} // foreach ($iassign_list as $iassign)
$num_exerc = $i; // total of exercises
print "</table>";
print "<p></p>";
if ($this->action == 'print')
print '<table border=1 width="100%">' . "\n";
else // ./theme/boost/style/moodle.css: .generaltable
print '<table id="outlinetable" class="generaltable boxaligncenter table table-hover table-striped table-bordered" cellpadding="5" width="100%">' . "\n";
$context = context_course::instance($this->course->id);
if ($num_exerc > 1) {
// $role = $DB->get_record_sql("SELECT s.id, s.shortname FROM {$CFG->prefix}role s WHERE s.shortname = 'student'");
$params_temp = array('shortname' => 'student');
$role = $DB->get_record_sql(
"SELECT s.id, s.shortname FROM {role} s " .
" WHERE s.shortname = :shortname", $params_temp);
// $students = $DB->get_records_sql("SELECT s.userid, a.firstname, a.lastname FROM {$CFG->prefix}role_assignments s, {$CFG->prefix}user a WHERE s.contextid = '$context->id' AND s.userid = a.id AND s.roleid = '$role->id' ORDER BY a.firstname ASC,a.lastname ASC");
$params_temp = array('contextid' => $context->id, 'roleid' => $role->id);
$students = $DB->get_records_sql(
"SELECT s.userid, a.firstname, a.lastname FROM {role_assignments} s, {user} a " .
" WHERE s.contextid = :contextid AND s.userid = a.id AND s.roleid = :roleid " .
" ORDER BY a.firstname ASC,a.lastname ASC", $params_temp);
print '<tr><th class="header c1">' . get_string('students', 'iassign') . '</th>' . "\n";
$width = 90/$num_exerc;
for ($j=1; $j<$num_exerc; $j++) { // all exercises on this block
$sum_iassign_correct[$j] = 0;
print '<th class="header c1" scope="col" style="width:'.$width.'%; text-align: center;">' . $num[$j]->id . '</th>' . "\n"; // <th class="header c1" scope="col">
}
print '<th class="header c1" width=5%> ' . get_string('functions', 'iassign') . '</th>';
$sum_iassign = $j - 1;
print '</tr>' . "\n";
$total = 0;
$sum_student = 0;
$comment = iassign_icons::insert('comment_read');
$sum_comment = 0;
$sum_correct_iassign = array();
$sum_correct_student = array();
$USER->matrix_iassign = array();
if ($students) {
$w = 0;
foreach ($students as $tmp) { // count students
$users_array[$w] = $tmp;
$w++;
}
for ($x=0; $x<$w; $x++) { // for all students
print '<tr>' . "\n";
$sum_student ++;
$name = $users_array[$x]->firstname . ' ' . $users_array[$x]->lastname;
print ' <td style="vertical-align: middle;">' . $name . '</td>' . "\n";
$total_student = 0;
$tentativas = 0;
for ($j=1; $j<$num_exerc; $j++) { // for all exercise
$sum_comment = $sum_verify_message = 0;
$student_submissions = $DB->get_record("iassign_submission", array('iassign_statementid' => $num[$j]->iassignid, 'userid' => $users_array[$x]->userid)); // data about student solution
if ($student_submissions) {
$last_solution_submission = " title=\"" . userdate($student_submissions->timemodified) . "\" "; // timemodified: time of the last student solution
$tentativas = $student_submissions->experiment;
// Get student comments
// $student_submissions_comment = $DB->get_record_sql("SELECT COUNT(iassign_submissionid) FROM {$CFG->prefix}ia_assign_submissions_comment WHERE iassign_submissionid = '$student_submissions->id'");
$params_temp = array('iassign_submissionid' => $student_submissions->id);
$student_submissions_comment = $DB->get_record_sql(
"SELECT COUNT(iassign_submissionid) FROM {iassign_submission_comment} " .
"WHERE iassign_submissionid = :iassign_submissionid", $params_temp);
if ($student_submissions_comment) // student has comment
foreach ($student_submissions_comment as $tmp)
$sum_comment = $tmp;
// informations to previous activities
if ($j - 1 < 1 || $j == $num_exerc) $iassign_previous = "-1";
else $iassign_previous = $num[$j - 1]->iassignid;
if ($x - 1 < 0 || $x == $w) $user_previous = "-1";
else $user_previous = $users_array[$x - 1]->userid;
// next
if ($i - 1 > $j) $iassign_next = $num[$j + 1]->iassignid;
else $iassign_next = "-1";
if ($w - 1 > $x) $user_next = $users_array[$x + 1]->userid;
else $user_next = "-1";
$position = "&row= $x&column=$j";
$url = "" . $CFG->wwwroot . "/mod/iassign/view.php?action=viewsubmission&id=" . $id . "&iassign_submission_current=" . $student_submissions->id .
"&userid_iassign=" . $users_array[$x]->userid . "&iassign_current=" . $num[$j]->iassignid . "&view_iassign=" . $this->view_iassign;
$url .= $position;
// receiver=1 - message to teacher
// receiver=2 - message to student
// $verify_message = $DB->get_record_sql("SELECT COUNT(iassign_submissionid) FROM {$CFG->prefix}ia_assign_submissions_comment " .
// "WHERE iassign_submissionid = '$student_submissions->id' AND return_status='0' AND receiver='1'");
$params_temp = array('iassign_submissionid' => $student_submissions->id, 'return_status' => '0', 'receiver' => '1');
$verify_message = $DB->get_record_sql(
"SELECT COUNT(iassign_submissionid) FROM {iassign_submission_comment} " .
"WHERE iassign_submissionid = :iassign_submissionid " .
" AND return_status= :return_status " .
" AND receiver= :receiver", $params_temp);
if ($verify_message)
foreach ($verify_message as $tmp)
$sum_verify_message = $tmp;
if ($sum_verify_message > 0)
$comment = '<i class="fa fa-comments" style="color: #658af7; font-size: 1.4rem;" aria-hidden="true"></i>';
else
$comment = '<i class="fa fa-comments" style="color: gray; font-size: 1.3rem;" aria-hidden="true"></i>';
if ($student_submissions->status == 3) {
$sum_iassign_correct[$j] ++;
$total_student ++;
$feedback = '<i class="fa fa-check" style="color: green; font-size: 1.2rem;" aria-hidden="true"></i>';
}
elseif ($student_submissions->status == 2) {
$feedback = '<i class="fa fa-times" style="color: red; font-size: 1.2rem;" aria-hidden="true"></i>';
}
elseif ($student_submissions->status == 1) {
$feedback = '<i class="fa fa-question" style="color: #77229c; font-size: 1.2rem;" aria-hidden="true"></i>';
}
elseif ($student_submissions->status == 0) {
$feedback = '<i class="fa fa-question" style="color: #77229c; font-size: 1.2rem;" aria-hidden="true"></i>';
}
if ($this->action != 'print') {
if ($tentativas > 0)
print '<td style="text-align: center;"> <a href="' . $url . '" ' . $last_solution_submission . '>'
. '<button type="button" class="btn btn-secondary" style="'.$stylebutton.'">'
. $feedback
.'<span class="badge badge-light" style="font-size: 1rem; margin-left: .5rem;">'
. $tentativas
. '</span> </button>'
. '</a>' . "\n";
else
print '<td style="text-align: center;"> <a href="' . $url . '" ' . $last_solution_submission . '>'
. '<button type="button" class="btn btn-secondary" style="'.$stylebutton.'">'
. $feedback
.'</button>'
. '</a>' . "\n";
if ($sum_comment > 0 && $sum_verify_message > 0)
print '<a href="' . $url . '"> '
. '<button type="button" class="btn btn-secondary" style="'.$stylebutton.'">'
. $comment
.'<span class="badge badge-light" style="font-size: 1rem; margin-left: .5rem;">'
. $sum_verify_message . '/' . $sum_comment
. '</span> </button>'
. '</a>';
else if ($sum_comment > 0)
print '<a href="' . $url . '"> '
. '<button type="button" class="btn btn-secondary" style="'.$stylebutton.'"> '
. $comment
.'<span class="badge badge-light" style="font-size: 1rem; margin-left: .5rem;">'
. $sum_comment
. '</span> </button>'
. '</a>';
print '</td>' . "\n";
}
if ($this->action == 'print')
print $feedback . ' (' . $tentativas . ')<br>' . $comment . ' (' . $sum_comment . ') ' . "\n";
} // if ($student_submissions)
else { // if ($student_submissions)
// Student does not have any submission
// informations to browse previous activities
if ($j - 1 < 1 || $j == $i) $iassign_previous = "-1";
else $iassign_previous = $num[$j - 1]->iassignid;
if ($x - 1 < 0 || $x == $w) $user_previous = "-1";
else $user_previous = $users_array[$x - 1]->userid;
// next
if ($i - 1 > $j) $iassign_next = $num[$j + 1]->iassignid;
else $iassign_next = "-1";
if ($w - 1 > $x) $user_next = $users_array[$x + 1]->userid;
else $user_next = "-1";
$position = "&row= $x&column=$j";
$url = $CFG->wwwroot . "/mod/iassign/view.php?action=viewsubmission&id=" . $id . "&userid_iassign=" . $users_array[$x]->userid .
"&iassign_current=" . $num[$j]->iassignid . "&view_iassign=" . $this->view_iassign;
$url .= $position;
$feedback = '<i class="fa fa-question" style="color: #77229c; font-size: 1.2rem;" aria-hidden="true"></i>';
if ($this->action == 'print')
print $feedback . ' (0)<br>' . $comment . ' (' . $sum_comment . ') ' . "\n";
else {
print '<td style="text-align: center;"> <a href="' . $url . '">'
. '<button type="button" class="btn btn-secondary" style="'.$stylebutton.'">'
. $feedback
.'</button>'
. '</a>' . "\n";
// print '<td> </td>';
if ($sum_comment > 0)
print '<a href="' . $url . '">' . $comment . '</a> (' . $sum_comment . ') ' . "\n";
// else print '<td> </td>';
print '</td>';
}
} // else if ($student_submissions)
$USER->matrix_iassign[$x][$j] = new stdClass();
$USER->matrix_iassign[$x][$j]->iassign_previous = $iassign_previous;
$USER->matrix_iassign[$x][$j]->user_previous = $user_previous;
$USER->matrix_iassign[$x][$j]->iassign_next = $iassign_next;
$USER->matrix_iassign[$x][$j]->user_next = $user_next;
if ($student_submissions)
$USER->matrix_iassign[$x][$j]->iassign_submission_current = $student_submissions->id;
else
$USER->matrix_iassign[$x][$j]->iassign_submission_current = 0;
//print '</td>' . "\n";
} // for ($j=1; $j<$num_exerc; $j++)
$total = $total + $total_student;
$porcentagem = ($total_student / ($j - 1)) * 100;
if ($tentativas != 0 && $tentativas != null) {
$url_answer = "" . $CFG->wwwroot . "/mod/iassign/view.php?" . "action=download_all_answer&iassign_id=" . $this->iassign->id . "&userid=" . $users_array[$x]->userid . "&id=" . $id;
print ' <td align="center"><a href="' . $url_answer . '">' . iassign_icons::insert('download_all_assign') . '</a></td>' . "\n";
}
else {
print ' <td align="center">' . iassign_icons::insert('download_all_assign_disabled') . '</td>' . "\n";
}
print '</tr>' . "\n";
$sum_correct_student[$sum_student] = new stdClass();
$sum_correct_student[$sum_student]->name = $name;
$sum_correct_student[$sum_student]->sum = $total_student;
} // for ($x = 0; $x < $w; $x ++)
for ($i = 1; $i < $j; $i ++) {
if (is_null($sum_iassign_correct[$i]))
$sum_iassign_correct[$i] = 0;
$sum_correct_iassign[$i] = new stdClass();
$sum_correct_iassign[$i]->sum = $sum_iassign_correct[$i];
$sum_correct_iassign[$i]->name = $num[$i]->name;
}
// print '</tr></table>' . "\n";
}
} // if ($i>1)
else {
print_string('no_activity', 'iassign');
}
print "</table>\n";
print '<p class="mt-5">' . get_string('ps_experiment', 'iassign') . '</p>';
print '<p>' . get_string('ps_comment', 'iassign') . '</p>';
if ($this->action != 'print')
print $OUTPUT->footer();
die();
} // function report()
/// Display graphics of performance
function stats () {
global $USER, $CFG, $DB, $OUTPUT;
$id = $this->cm->id;
$iassign_list = $DB->get_records_list('iassign_statement', 'iassignid', array('iassignid' => $this->iassign->id), "position ASC");
if ($this->action != 'printstats')
$title = get_string('graphic', 'iassign');
$num = array();
$sum_correct_iassign = array();
$sum_correct_student = array();
$sum_student = 0;
$i = 1;
foreach ($iassign_list as $iassign) {
$iassign_submission = $DB->get_records("iassign_submission", array("iassign_statementid" => $iassign->id));
if ($iassign->type_iassign == 3) { // || ($iassign_submission)
$sum_iassign_correct[$i] = 0;
$num[$i] = new stdClass();
$num[$i]->name = $iassign->name;
$num[$i]->id = $i;
$num[$i]->iassignid = $iassign->id;
$i ++;
} // if ($iassign->type_iassign == 3)
} // foreach ($iassign_list as $iassign)
$sum_iassign = $i - 1;
$context = context_course::instance($this->course->id);
if ($i > 1) {
// $role = $DB->get_record_sql("SELECT s.id, s.shortname FROM {$CFG->prefix}role s WHERE s.shortname = 'student'");
$params_temp = array('shortname' => 'student');
$role = $DB->get_record_sql(
"SELECT s.id, s.shortname FROM {role} s " .
" WHERE s.shortname = :shortname", $params_temp);
// $students = $DB->get_records_sql("SELECT s.userid, a.firstname, a.lastname FROM {$CFG->prefix}role_assignments s, {$CFG->prefix}user a WHERE s.contextid = '$context->id' AND s.userid = a.id AND s.roleid = '$role->id' ORDER BY a.firstname ASC,a.lastname ASC");
$params_temp = array('contextid' => $context->id, 'roleid' => $role->id);
$students = $DB->get_records_sql(
"SELECT s.userid, a.firstname, a.lastname FROM {role_assignments} s, {user} a " .
" WHERE s.contextid = :contextid AND s.userid = a.id AND s.roleid = :roleid " .
" ORDER BY a.firstname ASC,a.lastname ASC", $params_temp);
$total = 0;
$sum_student = 0;
$j = 0;
$sum_correct_iassign = array();
$sum_correct_student = array();
$sum_experiment = array();
if ($students) {
foreach ($students as $users) {
$sum_student ++;
$name = $users->firstname . ' ' . $users->lastname;
// rows
$total_student = 0;
for ($j = 1; $j < $i; $j ++) {
$total_experiment = 0;
$student_submissions = $DB->get_record("iassign_submission", array('iassign_statementid' => $num[$j]->iassignid, 'userid' => $users->userid)); // data about student solution
if ($student_submissions) {
if ($student_submissions->status == 3) {
$sum_iassign_correct[$j] ++;
$total_student ++;
} // if ($student_submissions->status == 3)
$total_experiment += $student_submissions->experiment;
}
$sum_experiment[$j] = $total_experiment;
} // for ($j=1; $j<$i; $j++)
$total = $total + $total_student;
$sum_correct_student[$sum_student] = new stdClass();
$sum_correct_student[$sum_student]->name = $name;
$sum_correct_student[$sum_student]->sum = $total_student;
} // foreach ($students as $users)
}
for ($i = 1; $i < $j; $i ++) {
if (is_null($sum_iassign_correct[$i]))
$sum_iassign_correct[$i] = 0;
$sum_correct_iassign[$i] = new stdClass();
$sum_correct_iassign[$i]->sum = $sum_iassign_correct[$i];
$sum_correct_iassign[$i]->name = $num[$i]->name;
$sum_correct_iassign[$i]->experiment = $sum_experiment[$i];
} // for ($i = 1; $i < $j; $i++)
} // if ($i > 1)
print $OUTPUT->header();
$this->print_main_menu();
if ($this->action != 'printstats') {
$title = get_string('graphic', 'iassign');
$link_report = "<a href='" . $CFG->wwwroot . "/mod/iassign/view.php?id=" . $id . "&action=report&iassignid=" . $this->iassign->id . "'>" . iassign_icons::insert('view_report') . ' ' . get_string('report', 'iassign') . "</a>";
$link_print_stats = "<a href='" . $CFG->wwwroot . "/mod/iassign/view.php?id=" . $id . "&action=printstats&&iassignid=" . $this->iassign->id . "'>" . iassign_icons::insert('print') . ' ' . get_string('print', 'iassign') . "</a>";
print '<table width=100%><tr>';
print '<td align="right">' . $link_print_stats . '</td>' . "\n";
print '<td width=15% align="right">' . $link_report . '</td>';
print '</td></tr></table>' . "\n";
print "<br><br>";
print '<table id="outlinetable" class="generaltable boxaligncenter" cellpadding="5" width="100%">' . "\n";
print '<tr><th colspan=5 class="header c1">' . get_string('distribution_activity', 'iassign') . '</th></tr>' . "\n";
print '<tr><td class=\'cell c0 actvity\' width=35%><strong>' . iassign_utils::remove_code_message($this->iassign->name) . '</strong></td>' . "\n";
print '<td class=\'cell c0 actvity\' width=35%><strong>' . get_string('percentage_correct', 'iassign') . '</strong></td>' . "\n";
print '<td class=\'cell c0 actvity\' width=10% align="right"><strong>' . get_string('proportion_correct', 'iassign') . '</strong>' . "\n";
print '<td class=\'cell c0 actvity\' width=10% align="right"><strong>' . get_string('sum_experiment', 'iassign') . '</strong></td>' . "\n";
print '<td class=\'cell c0 actvity\' width=10% align="right"><strong>' . get_string('avg_experiment', 'iassign') . '</strong></td>' . "\n";
print '</tr>' . "\n";
$sum_correct = 0;
if ($sum_correct_iassign) {
foreach ($sum_correct_iassign as $iassign) {
if (is_null($iassign->experiment))
$iassign->experiment = 0;
$bar = "";
$sum = $iassign->sum;
$percent = ($sum / $sum_student) * 100;
$text = number_format($percent, 1) . '%';
$sum_correct += $sum;
if ($sum > 0) {
for ($i = 1; $i < $percent * 2; $i ++)
$bar .= iassign_icons::insert('hbar_blue');
$bar .= iassign_icons::insert('hbar_blue_r');
} // if ($sum > 0)
print '<tr ><td class=\'cell c0 actvity\'width=35%>' . $iassign->name . '</td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=35%>' . $bar . ' ' . $text . '</td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=10% align="right">' . $sum . '/' . $sum_student . '</td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=10% align="right">' . $iassign->experiment . '</td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=10% align="right">' . number_format($iassign->experiment / $sum_iassign, 1) . '</td>' . "\n";
print '</tr>' . "\n";
} // foreach ($sum_correct_iassign as $iassign)
}
print "</table>";
print "<br><br>";
print '<table id="outlinetable" class="generaltable boxaligncenter" cellpadding="5" width="100%">' . "\n";
print '<tr><th colspan=3 class="header c1">' . get_string('distribution_student', 'iassign') . '</th></tr>' . "\n";
print '<tr><td class=\'cell c0 actvity\' width=50%><strong>' . iassign_utils::remove_code_message($this->iassign->name) . '</strong></td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=40%><strong>' . get_string('percentage_correct', 'iassign') . '</strong></td>';
print ' <td class=\'cell c0 actvity\' width=10% align="right"><strong>' . get_string('sum_correct', 'iassign') . '</strong></td>';
print '</tr>' . "\n";
$sum_correct = 0;
foreach ($sum_correct_student as $student) {
$bar = "";
$sum = $student->sum;
$percent = ($sum / $sum_iassign) * 100;
$text = number_format($percent, 1) . '%';
$sum_correct += $sum;
if ($sum > 0) {
for ($i = 1; $i < $percent * 2; $i ++)
$bar .= iassign_icons::insert('hbar_blue');
$bar .= iassign_icons::insert('hbar_blue_r');
} // if ($sum > 0)
print '<tr ><td class=\'cell c0 actvity\'width=50%>' . $student->name . '</td>' . "\n";
print '<td class=\'cell c0 actvity\' width=40%>' . $bar . ' ' . $text . '</td>' . "\n";
print '<td class=\'cell c0 actvity\' width=10% align="right">' . $sum . '/' . $sum_iassign . '</td>' . "\n";
print '</tr>' . "\n";
} // foreach ($sum_correct_student as $student)
print "</table>\n";
print "<br><br>\n";
$var = 0;
$cv = 0;
$dv = 0;
$avg = 0;
if ($sum_correct_student) {
$avg = $sum_correct / $sum_student;
if ($avg > 0) {
foreach ($sum_correct_student as $student)
$var += pow($student->sum - $avg, 2);
$var = $var / $sum_student;
$dv = sqrt($var);
$cv = ($dv / $avg) * 100;
}
}
print '<table id="outlinetable" class="generaltable boxaligncenter" cellpadding="5" width="100%">' . "\n";
print '<tr><th colspan=5 class="header c1">' . get_string('statistics', 'iassign') . '</th></tr>' . "\n";
print '<tr><td class=\'cell c0 actvity\' width=20% align="center"><strong>' . get_string('sum_activity', 'iassign') . '</strong></td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=20% align="center"><strong>' . get_string('sum_student', 'iassign') . '</strong></td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=20% align="center"><strong>' . get_string('mean_score', 'iassign') . '</strong></td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=20% align="center"><strong>' . get_string('standard_deviation', 'iassign') . '</strong></td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=20% align="center"><strong>' . get_string('coefficient_variation', 'iassign') . '</strong></td></tr>' . "\n";
print '<tr><td class=\'cell c0 actvity\' width=20% align="center">' . $sum_iassign . '</td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=20% align="center">' . $sum_student . '</td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=20% align="center">' . number_format($avg, 1) . '</td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=20% align="center">' . number_format($dv, 1) . '</td>' . "\n";
print ' <td class=\'cell c0 actvity\' width=20% align="center">' . number_format($cv, 1) . '%</td></tr>' . "\n";
print "</table>\n";
print $OUTPUT->footer();
} else {
print "<STYLE TYPE='text/css'>
<!--
.boldtable {
font-family:sans-serif;
font-size:10pt;
}
-->
</STYLE>\n";
print '<table border=1 width=100%>' . "\n";
print '<tr><td colspan=3 align="center"><strong>' . get_string('distribution_activity', 'iassign') . '</strong></td></tr>' . "\n";
print '<tr><td width=50%><strong>' . iassign_utils::remove_code_message($this->iassign->name) . '</strong></td>' . "\n";
print '<td width=40%><strong>' . get_string('percentage_correct', 'iassign') . '</strong></td>';
print '<td width=10% align="right"><strong>' . get_string('sum_correct', 'iassign') . '</strong></td>';
print '</tr>' . "\n";
$sum_correct = 0;
foreach ($sum_correct_iassign as $iassign) {
$bar = "";
$sum = $iassign->sum;
$percent = ($sum / $sum_student) * 100;
$text = number_format($percent, 1) . '%';
$sum_correct += $sum;
if ($sum > 0) {
for ($i = 1; $i < $percent * 2; $i ++)
$bar .= iassign_icons::insert('hbar_blue');
$bar .= iassign_icons::insert('hbar_blue_r');
} // if ($sum > 0)
print '<tr><td width=50%>' . $iassign->name . '</td>' . "\n";
print '<td width=40%>' . $bar . ' ' . $text . '</td>';
print '<td width=10% align="right">' . $sum . '/' . $sum_student . '</td>';
print '</tr>' . "\n";
} // foreach ($sum_correct_iassign as $iassign)
print "</table>";
print "<br><br>";
print '<table border=1 class="boldtable" width=100%>' . "\n";
print '<tr><td colspan=3 align="center" ><strong>' . get_string('distribution_student', 'iassign') . '</strong></td></tr>' . "\n";
print '<tr><td width=50%><strong>' . iassign_utils::remove_code_message($this->iassign->name) . '</strong></td>' . "\n";
print '<td width=40%><strong>' . get_string('percentage_correct', 'iassign') . '</strong></td>';
print '<td width=10% align="right"><strong>' . get_string('sum_correct', 'iassign') . '</strong></td>';
print '</tr>' . "\n";
$sum_correct = 0;
foreach ($sum_correct_student as $student) {
$bar = "";
$sum = $student->sum;
$percent = ($sum / $sum_iassign) * 100;
$text = number_format($percent, 1) . '%';
$sum_correct += $sum;
if ($sum > 0) {
for ($i = 1; $i < $percent * 2; $i ++)
$bar .= iassign_icons::insert('hbar_blue');
$bar .= iassign_icons::insert('hbar_blue_r');
} // if ($sum > 0)
print "<tr><td width=50%>" . $student->name . "</td>\n";
print ' <td width=40%>' . $bar . ' ' . $text . '</td>' . "\n";
print ' <td width=10% align="right">' . $sum . '/' . $sum_iassign . '</td>' . "\n";
print '</tr>' . "\n";
} // foreach ($sum_correct_student as $student)
print "</table>\n";
print "<br/><br/>\n";
$var = 0;
$cv = 0;
$dv = 0;
$avg = 0;
if ($sum_correct_student) {
$avg = $sum_correct / $sum_student;
if ($avg > 0) {
foreach ($sum_correct_student as $student)
$var += pow($student->sum - $avg, 2);
$var = $var / $sum_student;
$dv = sqrt($var);
$cv = ($dv / $avg) * 100;
}
}
print '<table border=1 class="boldtable" width=100%>' . "\n";
print '<tr><td colspan=5 align="center"><strong>' . get_string('statistics', 'iassign') . '</strong></th></tr>' . "\n";
print '<tr><td width=20% align="center"><strong>' . get_string('sum_activity', 'iassign') . '</strong></td>' . "\n";
print '<td width=20% align="center"><strong>' . get_string('sum_student', 'iassign') . '</strong></td>' . "\n";
print '<td width=20% align="center"><strong>' . get_string('mean_score', 'iassign') . '</strong></td>' . "\n";
print '<td width=20% align="center"><strong>' . get_string('standard_deviation', 'iassign') . '</strong></td>' . "\n";
print '<td width=20% align="center"><strong>' . get_string('coefficient_variation', 'iassign') . '</strong></td></tr>' . "\n";
print '<tr><td width=20% align="center">' . $sum_iassign . '</td>' . "\n";
print '<td width=20% align="center">' . $sum_student . '</td>' . "\n";
print '<td width=20% align="center">' . number_format($avg, 1) . '</td>' . "\n";
print '<td width=20% align="center">' . number_format($dv, 1) . '</td>' . "\n";
print '<td width=20% align="center">' . number_format($cv, 1) . '%</td></tr>' . "\n";
print "</table>\n";
} // if ($this->action != 'printstats')
die();
}
/// Display graphics of performance for students
function stats_students () {
global $USER, $CFG, $DB, $OUTPUT;
$id = $this->cm->id;
$iassign_statement_list = $DB->get_records_sql("SELECT * FROM {iassign_statement} s " .
" WHERE s.iassignid = '{$this->iassign->id}' AND s.type_iassign=3 ORDER BY s.position");
$title = get_string('results', 'iassign');
$sum_correct = 0;
$sum_incorrect = 0;
$sum_post = 0;
$sum_nopost = 0;
$sum_iassign = count($iassign_statement_list);
$bar_nopost = "";
$bar_correct = "";
$bar_incorrect = "";
$bar_post = "";
$text_nopost = "";
$text_correct = "";
$text_incorrect = "";
foreach ($iassign_statement_list as $iassign_statement_activity_item) {
$iassign_submission = $DB->get_record("iassign_submission", array('iassign_statementid' => $iassign_statement_activity_item->id, 'userid' => $USER->id)); // data about student solution
if ($iassign_submission) {
if ($iassign_submission->status == 3)
$sum_correct ++;
elseif ($iassign_submission->status == 2)
$sum_incorrect ++;
elseif ($iassign_submission->status == 1)
$sum_post ++;
elseif ($iassign_submission->status == 0 || !$iassign_submission)
$sum_nopost ++;
} // if ($iassign_submission)
} // foreach ($iassign_statement_list as $iassign_statement_activity_item)
if ($sum_iassign > 0) {
$percent_correct = ($sum_correct / $sum_iassign) * 100;
$text_correct = number_format($percent_correct, 1) . '%';
}
if ($sum_correct > 0) {
for ($i = 1; $i < $percent_correct * 2; $i ++)
$bar_correct .= iassign_icons::insert('hbar_green');
$bar_correct .= iassign_icons::insert('hbar_green_r');
} // if ($sum_correct > 0)
if ($sum_iassign > 0) {
$percent_incorrect = ($sum_incorrect / $sum_iassign) * 100;
$text_incorrect = number_format($percent_incorrect, 1) . '%';
}
if ($sum_incorrect > 0) {
for ($i = 1; $i < $percent_incorrect * 2; $i ++)
$bar_incorrect .= iassign_icons::insert('hbar_red');
$bar_incorrect .= iassign_icons::insert('hbar_red_r');
} // if ($sum_incorrect > 0)
if ($sum_iassign > 0) {
$percent_post = ($sum_post / $sum_iassign) * 100;
$text_post = number_format($percent_post, 1) . '%';
}
if ($sum_post > 0) {
for ($i = 1; $i < $percent_post * 2; $i ++)
$bar_post .= iassign_icons::insert('hbar_blue');
$bar_post .= iassign_icons::insert('hbar_blue_r');
} // if ($sum_post > 0)
if ($sum_iassign > 0) {
$percent_nopost = ($sum_nopost / $sum_iassign) * 100;
$text_nopost = number_format($percent_nopost, 1) . '%';
}
if ($sum_nopost > 0) {
for ($i = 1; $i < $percent_nopost * 2; $i ++)
$bar_nopost .= iassign_icons::insert('hbar_orange');
$bar_nopost .= iassign_icons::insert('hbar_orange_r');
} // if ($sum_nopost > 0)
print $OUTPUT->header();
$this->print_main_menu();
print "<br/><br/>\n";
print '<table id="outlinetable" class="generaltable box aligncenter mt-5" cellpadding="5" width="100%">' . "\n";
print '<tr><th colspan=3 class="header c1">' . "\n";
// helpbutton('legend', get_string('legend', 'iassign'), 'iassign', $image = true, $linktext = false, $text = '', $return = false,
// $imagetext = '');
print iassign_utils::remove_code_message($this->iassign->name) . '</th></tr>' . "\n";
print '<tr ><td class=\'cell c0 actvity\'width=50%>' . get_string('correct', 'iassign') . '</td>' . "\n";
print '<td class=\'cell c0 actvity\' width=40%>' . $bar_correct . ' ' . $text_correct . '</td>';
print '<td class=\'cell c0 actvity\' width=10% align="right">' . $sum_correct . '/' . $sum_iassign . '</td>';
print '</tr>' . "\n";
print '<tr ><td class=\'cell c0 actvity\'width=50%>' . get_string('incorrect', 'iassign') . '</td>' . "\n";
print '<td class=\'cell c0 actvity\' width=40%>' . $bar_incorrect . ' ' . $text_incorrect . '</td>';
print '<td class=\'cell c0 actvity\' width=10% align="right">' . $sum_incorrect . '/' . $sum_iassign . '</td>';
print '</tr>' . "\n";
if ($sum_post) {
print '<tr ><td class=\'cell c0 actvity\'width=50%>' . get_string('post', 'iassign') . '</td>' . "\n";
print '<td class=\'cell c0 actvity\' width=40%>' . $bar_post . ' ' . $text_post . '</td>';
print '<td class=\'cell c0 actvity\' width=10% align="right">' . $sum_post . '/' . $sum_iassign . '</td>';
print '</tr>' . "\n";
} // if ($sum_post)
print '<tr ><td class=\'cell c0 actvity\'width=50%>' . get_string('not_post', 'iassign') . '</td>' . "\n";
print '<td class=\'cell c0 actvity\' width=40%>' . $bar_nopost . ' ' . $text_nopost . '</td>';
print '<td class=\'cell c0 actvity\' width=10% align="right">' . $sum_nopost . '/' . $sum_iassign . '</td>';
print '</tr>' . "\n";
print "</table>";
print "<br><br>";
print '<table id="outlinetable" class="generaltable boxaligncenter" cellpadding="5" width="100%">' . "\n";
print '<tr><th colspan=3 class="header c1">' . get_string('grades', 'iassign') . '</th></tr>' . "\n";
print '<tr><td class=\'cell c0 actvity\' width=50%><strong>' . iassign_utils::remove_code_message($this->iassign->name) . '</strong></td>' . "\n";
print '<td class=\'cell c0 actvity\' width=25% align=right><strong>' . get_string('grade_student', 'iassign') . '</strong></td>' . "\n";
print '<td class=\'cell c0 actvity\' width=25% align=right><strong>' . get_string('grade_iassign', 'iassign') . '</strong></tr>' . "\n";
$sum_grade = 0;
$sum_grade_student = 0;
$avg = 0;
foreach ($iassign_statement_list as $iassign_statement_activity_item) {
$iassign_submission = $DB->get_record("iassign_submission", array('iassign_statementid' => $iassign_statement_activity_item->id, 'userid' => $USER->id));
if (!$iassign_submission) {
$iassign_submission = new stdClass();
$iassign_submission->grade = 0;
}
print '<tr ><td class=\'cell c0 actvity\'width=50%>' . $iassign_statement_activity_item->name . '</td>' . "\n";
print '<td class=\'cell c0 actvity\' width=25% align=right>' . $iassign_submission->grade . '</td>';
print '<td class=\'cell c0 actvity\' width=25% align=right>' . $iassign_statement_activity_item->grade . '</td>';
print '</tr>' . "\n";
$sum_grade += $iassign_statement_activity_item->grade;
$sum_grade_student += $iassign_submission->grade;
} // foreach ($iassign_statement_list as $iassign_statement_activity_item)
if ($sum_grade > 0)
$avg = $sum_grade_student / $sum_grade * 100;
print '<tr><td class=\'cell c0 actvity\' width=50%><strong>' . get_string('total', 'iassign') . '</strong></td>' . "\n";
print '<td class=\'cell c0 actvity\' width=25% align=right><strong>' . $sum_grade_student . '</strong></td>' . "\n";
print '<td class=\'cell c0 actvity\' width=25% align=right><strong>' . $sum_grade . '</strong></tr>' . "\n";
print '<tr><td class=\'cell c0 actvity\' width=25% align=left><strong>' . get_string('percentage_correct', 'iassign') . '</strong></td>' . "\n";
print '<td colspan=2 class=\'cell c0 actvity\' align=right><strong>' . number_format($avg, 1) . '%</strong></tr>' . "\n";
print "</table>";
print $OUTPUT->footer();
die();
} // function stats_students()
function get_total_notifications () {
global $DB, $USER, $COURSE;
$total_messages = 0;
if (has_capability('mod/iassign:editiassign', $this->context, $USER->id)) {
$params = array('userid' => $USER->id, 'course' => $COURSE->id, 'receiver' => '1');
$total_messages = $DB->get_record_sql("SELECT COUNT(*) AS total FROM {iassign_submission_comment} AS c, {iassign_submission} AS s, {iassign_statement} AS st, {iassign} AS ias "
. " WHERE c.return_status=0 AND c.receiver=:receiver AND c.iassign_submissionid=s.id AND s.iassign_statementid=st.id AND st.iassignid=ias.id AND ias.course=:course", $params);
}
else {
$params = array('userid' => $USER->id, 'course' => $COURSE->id, 'receiver' => '2');
$total_messages = $DB->get_record_sql("SELECT COUNT(*) AS total FROM {iassign_submission_comment} AS c, {iassign_submission} AS s, {iassign_statement} AS st, {iassign} AS ias "
. " WHERE c.return_status=0 AND c.receiver=:receiver AND c.iassign_submissionid=s.id AND s.userid=:userid AND s.iassign_statementid=st.id AND st.iassignid=ias.id AND ias.course=:course", $params);
}
return $total_messages->total;
}
function get_iassign_statement_messages () {
global $DB, $USER, $COURSE;
if (has_capability('mod/iassign:editiassign', $this->context, $USER->id)) {
$params = array('userid' => $USER->id, 'course' => $COURSE->id, 'receiver' => '1');
$totais = array();
$messages = $DB->get_records_sql("SELECT c.id AS commentid, st.id AS stid, s.userid AS user, ias.id AS iasid, s.id AS subid, st.name AS stname, ias.name AS iasname FROM {iassign_submission_comment} AS c, {iassign_submission} AS s, {iassign_statement} AS st, {iassign} AS ias "
. " WHERE c.return_status=0 AND c.receiver=:receiver AND c.iassign_submissionid=s.id AND s.iassign_statementid=st.id AND st.iassignid=ias.id AND ias.course=:course", $params);
foreach($messages as $item) {
if (isset($totais[$item->subid])) {
$totais[$item->subid]->total ++;
}
else {
$totais[$item->subid] = new stdclass();
$item->total = 1;
$totais[$item->subid] = $item;
}
}
return $totais;
}
else {
$params = array('userid' => $USER->id, 'course' => $COURSE->id, 'receiver' => '2');
$totais = array();
$messages = $DB->get_records_sql("SELECT c.id as commentid, s.id AS subid, st.id AS stid, ias.id AS iasid, s.userid AS userid, st.name AS stname, ias.name AS iasname FROM {iassign_submission_comment} AS c, {iassign_submission} AS s, {iassign_statement} AS st, {iassign} AS ias "
. " WHERE c.return_status=0 AND c.receiver=:receiver AND c.iassign_submissionid=s.id AND s.userid=:userid AND s.iassign_statementid=st.id AND st.iassignid=ias.id AND ias.course=:course", $params);
foreach($messages as $item) {
if (isset($totais[$item->subid])) {
$totais[$item->subid]->total ++;
}
else {
$totais[$item->subid] = new stdclass();
$item->total = 1;
$totais[$item->subid] = $item;
}
}
return $totais;
}
}
function view_notifications_teachers () {
global $OUTPUT, $USER, $DB;
$messages = $this->get_iassign_statement_messages();
print '<table class="table table-hover ml-4 mb-4 w-75 mt-3" style="border-bottom: 1px solid #dee2e6;">';
// 1º. listar as mensagens recebidas no bloco atual:
$actual_block = $this->iassign->id;
$id = $this->cm->id;
$total_include = 0;
$activities_actual_block = array();
if ($messages)
foreach ($messages as $item)
if ($item->iasid == $actual_block)
if (!in_array($item->stid, $activities_actual_block))
array_push($activities_actual_block, $item->stid);
if ($activities_actual_block)
foreach ($activities_actual_block as $activity_id) {
$printed = false;
foreach ($messages as $item) {
if ($item->stid == $activity_id) {
if (!$printed) {
$student_url = "view.php?id=$id&userid_iassign=$USER->id&action=view&iassign_current=$item->stid";
$link_student = "<a href='$student_url'>" . $item->stname . "</a>";
print '<tr><td style="white-space: nowrap; width: 1%; padding-right: 2rem;" class="align-middle">' . $link_student . '';
print '<table class="table table-hover ml-4 mb-4 w-75 mt-3" style="border-bottom: 1px solid #dee2e6;">';
$printed = true;
}
$submission_url = "view.php?id=$id&userid_iassign=$item->user&action=viewsubmission&iassign_current=$item->stid";
$user = $DB->get_record('user', array('id' => $item->user));
$label = $item->total > 1 ? get_string('comment_unread', 'iassign') : get_string('comment_unread_one', 'iassign');
print '<tr><td style="white-space: nowrap; width: 1%; padding-right: 2rem;" class="align-middle"><i class="fa fa-user" aria-hidden="true"></i> '
. $user->firstname . ' ' . $user->lastname . ' </td>'.
'<td class="align-middle"> <a href="'.$submission_url.'#comments"><span class="badge bg-danger" style="color:white; font-size: .9em;"><i class="fa fa-envelope" aria-hidden="true"></i> ' . $label . ' <span class="badge rounded-pill bg-light text-dark" style="font-size: .8em;">'.$item->total.'</span> </span></a></td>'
.'</tr>';
$total_include++;
}
}
print '</td></tr></table>';
}
print '</table>';
if (count($activities_actual_block) == 0) {
print '<h6 class="ml-5">'.get_string('empty_new_messages_block', 'iassign').'</h6>';
print '<hr class="my-4">';
}
if ($messages && $total_include == count($messages)) {
print $OUTPUT->footer();
return;
}
print '<h4 class="mt-4 mb-3 ml-2"><i class="fa fa-comments-o" aria-hidden="true"></i> '.get_string('new_messages_other_blocks', 'iassign').'</h4>';
$iassign_ids = array();
if ($messages)
foreach ($messages as $item)
if (!in_array($item->iasid, $iassign_ids) && $item->iasid != $actual_block)
array_push($iassign_ids, $item->iasid);
foreach ($iassign_ids as $id_iassign) {
$printed = false;
$activities_in_block = array();
foreach ($messages as $subitem)
if ($subitem->iasid == $id_iassign)
if (!in_array($item->stid, $activities_in_block))
array_push($activities_in_block, $item->stid);
foreach ($messages as $item) {
if ($item->iasid == $id_iassign) {
if (!$printed) {
$printed = true;
print '<i class="fa fa-th-large ml-4 mb-3 mt-2" aria-hidden="true"></i> ' . $item->iasname . '<br>';
print '<table class="table table-hover ml-5 w-75" style="border-bottom: 1px solid #dee2e6;">';
}
foreach ($activities_in_block as $id_activity) {
$print = false;
foreach ($messages as $subitem) {
if ($subitem->stid == $id_activity) {
if (!$print) {
$student_url = "view.php?id=$id&userid_iassign=$USER->id&action=view&iassign_current=$subitem->stid";
$link_student = "<a href='$student_url'>" . $subitem->stname . "</a>";
print '<tr><td style="white-space: nowrap; width: 1%; padding-right: 2rem;" class="align-middle">' . $link_student . '';
print '<table class="table table-hover ml-4 mb-4 w-75 mt-3" style="border-bottom: 1px solid #dee2e6;">';
$print = true;
}
foreach ($messages as $comment_student) {
if ($comment_student->stid == $id_activity) {
$submission_url = "view.php?id=$id&userid_iassign=$comment_student->user&action=viewsubmission&iassign_current=$comment_student->stid";
$user = $DB->get_record('user', array('id' => $comment_student->user));
$label = $comment_student->total > 1 ? get_string('comment_unread', 'iassign') : get_string('comment_unread_one', 'iassign');
print '<tr><td style="white-space: nowrap; width: 1%; padding-right: 2rem;" class="align-middle"><i class="fa fa-user" aria-hidden="true"></i> '
. $user->firstname . ' ' . $user->lastname . ' </td>'.
'<td class="align-middle"> <a href="'.$submission_url.'#comments"><span class="badge bg-danger" style="color:white; font-size: .9em;"><i class="fa fa-envelope" aria-hidden="true"></i> ' . $label . ' <span class="badge rounded-pill bg-light text-dark" style="font-size: .8em;">'.$comment_student->total.'</span> </span></a></td>'
.'</tr>';
}
}
break;
}
}
}
print '</table></td></tr></table>';
break;
}
}
}
print $OUTPUT->footer();
}
function view_notifications () {
global $OUTPUT, $USER;
print $OUTPUT->header();
$this->print_main_menu();
print '<h4 class="mt-4 ml-2"><i class="fa fa-comments-o" aria-hidden="true"></i> '.get_string('new_messages', 'iassign').'</h4>';
if ($this->get_total_notifications() == 0) {
print '<h6 class="mt-3 ml-5">'.get_string('empty_new_messages', 'iassign').'</h6>';
print '<hr class="my-4">';
print $OUTPUT->footer();
return;
}
if (has_capability('mod/iassign:editiassign', $this->context, $USER->id)) {
$this->view_notifications_teachers();
return;
}
$messages = $this->get_iassign_statement_messages();
print '<table class="table table-hover ml-4 mb-4 w-75 mt-3" style="border-bottom: 1px solid #dee2e6;">';
// 1º. listar as mensagens recebidas no bloco atual:
$actual_block = $this->iassign->id;
$id = $this->cm->id;
$total_include = 0;
if ($messages)
foreach ($messages as $item) {
if ($item->iasid == $actual_block) {
$student_url = "view.php?id=$id&userid_iassign=$USER->id&action=view&iassign_current=$item->stid#comments";
$link_student = "<a href='$student_url'>" . $item->stname . "</a>";
$label = $item->total > 1 ? get_string('comment_unread', 'iassign') : get_string('comment_unread_one', 'iassign');
print '<tr><td style="white-space: nowrap; width: 1%; padding-right: 2rem;" class="align-middle">' . $link_student . '</td><td class="align-middle"> <a href="'.$student_url.'"><span class="badge bg-danger" style="color:white; font-size: .9em;"><i class="fa fa-envelope" aria-hidden="true"></i> ' . $label . ' <span class="badge rounded-pill bg-light text-dark" style="font-size: .8em;">'.$item->total.'</span> </span></a></td></tr>';
$total_include ++;
}
}
print '</table>';
if ($total_include == 0) {
print '<h6 class="ml-5">'.get_string('empty_new_messages_block', 'iassign').'</h6>';
print '<hr class="my-4">';
}
if ($messages && $total_include == count($messages)) {
print $OUTPUT->footer();
return;
}
print '<h4 class="mt-4 mb-3 ml-2"><i class="fa fa-comments-o" aria-hidden="true"></i> '.get_string('new_messages_other_blocks', 'iassign').'</h4>';
// 2º. listar as mensagens recebidas nos demais blocos do curso:
$iassign_ids = array();
if ($messages)
foreach ($messages as $item)
if (!in_array($item->iasid, $iassign_ids) && $item->iasid != $actual_block)
array_push($iassign_ids, $item->iasid);
foreach ($iassign_ids as $id_iassign) {
$printed = false;
foreach ($messages as $item) {
if ($item->iasid == $id_iassign) {
if (!$printed) {
$printed = true;
print '<i class="fa fa-th-large ml-4 mb-3 mt-2" aria-hidden="true"></i> ' . $item->iasname . '<br>';
print '<table class="table table-hover ml-5 w-75" style="border-bottom: 1px solid #dee2e6;">';
}
$student_url = "view.php?id=$id&userid_iassign=$USER->id&action=view&iassign_current=$item->stid#comments";
$link_student = "<a href='$student_url'>" . $item->stname . "</a>";
$label = $item->total > 1 ? get_string('comment_unread', 'iassign') : get_string('comment_unread_one', 'iassign');
print '<tr><td style="white-space: nowrap; width: 1%; padding-right: 2rem;" class="align-middle">' . $link_student . '</td><td class="align-middle"> <a href="'.$student_url.'"><span class="badge bg-danger" style="color:white; font-size: .9em;"><i class="fa fa-envelope" aria-hidden="true"></i> ' . $label . ' <span class="badge rounded-pill bg-light text-dark" style="font-size: .8em;">'.$item->total.'</span> </span></a> </td></tr>';
}
}
print '</table>';
}
print $OUTPUT->footer();
}
function print_main_menu () {
global $USER;
$id = $this->cm->id;
$actual_action = optional_param('action', '', PARAM_TEXT);
$url_help = new moodle_url('/mod/iassign/settings_ilm.php', array('action' => 'list', 'ilm_id' => 1));
$url_report = new moodle_url('/mod/iassign/view.php', array('action' => 'report', 'id' => $id, 'iassignid' => $this->iassign->id));
$url_add = new moodle_url('/mod/iassign/view.php', array('id' => $id, 'action' => 'add', 'iassignid' => $this->iassign->id));
$url_stats = new moodle_url('/mod/iassign/view.php', array('id' => $id, 'action' => 'stats_student', 'iassignid' => $this->iassign->id));
$url_home = new moodle_url('/mod/iassign/view.php', array('id' => $id));
$url_notifications = new moodle_url('/mod/iassign/view.php', array('id' => $id, 'action' => 'notifications', 'iassignid' => $this->iassign->id));
$url_auto_evaluate = new moodle_url('/mod/iassign/view.php', array('id' => $id, 'action' => 'auto_evaluate', 'iassignid' => $this->iassign->id));
$url_sub_stats = new moodle_url('/mod/iassign/view.php', array('id' => $id, 'action' => 'stats', 'iassignid' => $this->iassign->id));
$url_all_submissions = new moodle_url('/mod/iassign/view.php', array('id' => $id, 'action' => 'all_submissions', 'iassignid' => $this->iassign->id));
$url_import_activity = new moodle_url('/mod/iassign/view.php', array('id' => $id, 'action' => 'import_activity', 'iassignid' => $this->iassign->id));
print '<div class="btn-group" role="group" aria-label="">';
print '<a href="'.$url_home.'" class="btn btn-outline-primary '.($actual_action == '' ? 'active' : '').'">
<i class="fa fa-home" aria-hidden="true"></i> '.get_string('activities_page', 'iassign').'
</a>';
if (has_capability('mod/iassign:viewiassignall', $this->context, $USER->id)) {
// could be "has_capability('mod/iassign:viewiassignall', $this->context, $USER->id)"
// Has capability to see "report": teacher or up
print '<a href="'.$url_help.'" class="btn btn-outline-primary"><i class="fa fa-question-circle" aria-hidden="true"></i> '.get_string('help_ilm', 'iassign').'</a>';
print '<div class="btn-group"><div class="btn-group">
<a href="'.$url_report.'" class="btn btn-outline-primary '.($actual_action == 'report' || $actual_action == 'stats' || $actual_action == 'all_submissions' ? 'active' : '').' dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<i class="fa fa-bar-chart" aria-hidden="true"></i> '.get_string('report', 'iassign').'</a>
<div class="dropdown-menu">
<a href="'.$url_report.'" class=" '.($actual_action == 'report' ? 'active' : ''). ' dropdown-item"><i class="fa fa-bar-chart" aria-hidden="true"></i> '.get_string('home', 'iassign').'</a>
<div class="dropdown-divider"></div>
<a href="'.$url_sub_stats.'" class="dropdown-item '.($actual_action == 'stats' ? 'active' : '').'"><i class="fa fa-pie-chart" aria-hidden="true"></i> '.get_string('graphic', 'iassign') .'</a>
<div class="dropdown-divider"></div>
<a href="'.$url_all_submissions.'" class="dropdown-item '.($actual_action == 'all_submissions' ? 'active' : '').'"><i class="fa fa-files-o" aria-hidden="true"></i> '.get_string('all_submissions_manager', 'iassign') .'</a>
</div>
</div>
';
print '<a href="'.$url_stats.'" class="btn btn-outline-primary '.($actual_action == 'stats_student' ? 'active' : '').'"><i class="fa fa-list" aria-hidden="true"></i> '.get_string('results', 'iassign').'</a>';
print '<a href="'.$url_auto_evaluate.'" class="btn btn-outline-primary '.($actual_action == 'auto_evaluate' ? 'active' : '').'"><i class="fa fa-check-square-o" aria-hidden="true"></i> '.get_string('auto_evaluate_name_config', 'iassign').'</a>';
} // if (has_capability('mod/iassign:viewiassignall', $this->context, $USER->id))
$notifications = $this->get_total_notifications();
print '<a href="'.$url_notifications.'" class="btn btn-outline-primary '.($actual_action == 'notifications' ? 'active' : '').'">
<i class="fa fa-bell" aria-hidden="true"></i> '.get_string('notifications', 'iassign');
if ($notifications > 0)
print ' <span class="badge bg-danger rounded-pill" style="color: white; font-size: .9rem;">'.$notifications.'</span>';
print '</a></div><div class="btn-group">';
if (has_capability('mod/iassign:editiassign', $this->context, $USER->id)) {
print '<a href="'.$url_add.'" class="btn btn-success"><i class="fa fa-plus" aria-hidden="true"></i> '.get_string('add_iassign', 'iassign').'</a>';
print '
<button type="button" class="btn btn-success dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
</button>
<div class="dropdown-menu">
<a class="dropdown-item" href="'.$url_import_activity.'">'.get_string('import_activity', 'iassign').'</a>
</div>';
} // if (has_capability('mod/iassign:editiassign', $this->context, $USER->id))
print '</div></div>' . "\n";
}
/// Display page of iAssign's activity
function view_iassigns () {
global $USER, $CFG, $COURSE, $DB, $OUTPUT;
$id = $this->cm->id;
$iassign_list = $DB->get_records_list('iassign_statement', 'iassignid', array('iassignid' => $this->iassign->id), 'position ASC');
$notice = optional_param('notice', '', PARAM_TEXT);
if (strpos($notice, 'error'))
print($OUTPUT->notification(get_string($notice, 'iassign'), 'notifyproblem'));
else if ($notice != '')
print($OUTPUT->notification(get_string($notice, 'iassign'), 'notifysuccess'));
$this->print_main_menu();
print $OUTPUT->box_start();
if (has_capability('mod/iassign:editiassign', $this->context, $USER->id)) {
print '<div class="border float-right">';
if ($iassign_list) {
// $USER->iassignEdit == 0 view 'Turn editing off'
// $USER->iassignEdit == 1 view 'Turn editing on'
if (!isset($USER->iassignEdit))
$USER->iassignEdit = 0;
if ($USER->iassignEdit == 0) {
$bottonEdit_message = get_string('turneditingon', 'iassign');
$botton = 1;
} // if ($USER->iassignEdit == 0)
elseif ($USER->iassignEdit == 1) {
$bottonEdit_message = get_string('turneditingoff', 'iassign');
$botton = 0;
} // elseif ($USER->iassignEdit == 1)
$editPost = "" . $CFG->wwwroot . "/mod/iassign/view.php?id=" . $id . "&botton=" . $botton;
print "\n<form name='formEditPost' id='formEditPost' method='post' action='$editPost' enctype='multipart/form-data'>\n";
print " <input class='btn btn-primary' type=submit value='$bottonEdit_message'/>\n";
print "</form>\n";
} // if ($iassign_list)
print '</div>';
}
// if (has_capability('mod/iassign:submitiassign', $this->context, $USER->id))
// $this->view_legend_icons();
print $OUTPUT->box_end();
$iassign_array_exercise = array();
$i_exercise = 0;
$iassign_array_test = array();
$i_test = 0;
$iassign_array_example = array();
$i_example = 0;
$iassign_array_general = array();
$i_general = 0;
if ($iassign_list) {
if ($this->iassign->activity_group == 0) {
foreach ($iassign_list as $iassign) {
$iassign_array_general[$i_general] = $iassign;
$i_general ++;
}
} // if ($this->iassign->activity_group == 0)
else {
foreach ($iassign_list as $iassign) {
if ($iassign->type_iassign == 3) {
$iassign_array_exercise[$i_exercise] = $iassign;
$i_exercise ++;
} // if ($iassign->type_iassign == 3)
if ($iassign->type_iassign == 2) {
$iassign_array_test[$i_test] = $iassign;
$i_test ++;
} // if ($iassign->type_iassign == 2)
if ($iassign->type_iassign == 1) {
$iassign_array_example[$i_example] = $iassign;
$i_example ++;
} // if ($iassign->type_iassign == 1)
}
}
if ($iassign_array_exercise) {
$title = get_string('exercise', 'iassign').(count($iassign_array_exercise)>1?'s':'');
$this->show_iassign($title, $iassign_array_exercise, $i_exercise);
}
if ($iassign_array_test) {
$title = get_string('test', 'iassign').(count($iassign_array_test)>1?'s':'');
$this->show_iassign($title, $iassign_array_test, $i_test);
}
if ($iassign_array_example) {
$title = get_string('example', 'iassign').(count($iassign_array_example)>1?'s':'');;
$this->show_iassign($title, $iassign_array_example, $i_example);
}
if ($iassign_array_general) {
$title = "";
$this->show_iassign($title, $iassign_array_general, $i_general);
}
} else { // if ($iassign_list)
print $OUTPUT->notification(get_string('no_activity', 'iassign'), 'notifysuccess');
}
if (count($iassign_list) > 5 && !(has_capability('mod/iassign:submitiassign', $this->context, $USER->id))) {
if (has_capability('mod/iassign:viewiassignall', $this->context, $USER->id)) {
print $OUTPUT->box_start();
print '<table width=100% border=0><tr>' . "\n";
print '<td width=10% align="left">' . "\n";
print $link_report;
print '</td>' . "\n";
print '</tr></table>' . "\n";
print $OUTPUT->box_end();
} // if (has_capability('mod/iassign:viewiassignall', $this->context, $USER->id))
if (has_capability('mod/iassign:editiassign', $this->context, $USER->id)) {
print $OUTPUT->box_start();
print '<table width=100% border=0><tr>' . "\n";
print '<td align="left">' . "\n";
print $link_add;
print '</td>' . "\n";
print '</tr></table>' . "\n";
print $OUTPUT->box_end();
} // if (has_capability('mod/iassign:editiassign', $this->context, $USER->id))
} // if (count($iassign_list) > 5 && !(has_capability('mod/iassign:submitiassign', $this->context, $USER->id)))
// if (has_capability('mod/iassign:submitiassign', $this->context, $USER->id))
// $this->view_legend_icons();
} // function view_iassigns()
/// Display all iAssigns
function show_iassign ($title, $iassign_array, $i) {
global $USER, $CFG, $DB, $OUTPUT, $PAGE;
$id = $this->cm->id;
print $OUTPUT->box_start();
print " <script type='text/javascript'>
//<![CDATA[
function validate_move () {
var radios = document.getElementsByName('iassign_destiny');
var formValid = false;
//alert('aqui validate_move()');
var i = 0;
while (!formValid && i < radios.length) {
if (radios[i].checked) formValid = true;
i++;
}
if (!formValid) {
document.getElementById('move_dest').classList.add('alert-danger');
}
return formValid;
}
var modal;
function load_move(id_ias) {
document.form_move_activity.iassign_current.value = id_ias;
modal.style.display = 'block';
var radios = document.getElementsByName('iassign_destiny');
var i = 0;
while (i < radios.length) {
radios[i].checked = false;
i++;
}
document.getElementById('move_dest').classList.remove('alert-danger');
}
function closeModal() {
modal.style.display = 'none';
}
function load_modal_elements() {
modal = document.getElementById('myModal');
var span = document.getElementById('close_modal');
span.onclick = function() {
modal.style.display = 'none';
}
window.onclick = function(event) {
if (event.target == modal) {
modal.style.display = 'none';
}
}
}
window.onload = load_modal_elements;
//]]>
</script>\n";
print " <div id='myModal' class='modal'>\n <div class='modal-content'>\n <span id='close_modal'>×</span>\n" .
" <div id='modal_title' class='moodle-dialogue-hd yui3-widget-hd'>" . get_string('move_activity', 'iassign') . "</div>\n" .
" <div style='padding: 10px; padding-left: 20px;' id='move_dest'>" . get_string('move_destination', 'iassign') . ":\n <div style='margin: 5px;'>";
$ccm = get_coursemodule_from_id('iassign', optional_param('id', 0, PARAM_INT));
$radio_buttons = " <form name='form_move_activity'><input type='hidden' name='action' value='move_activity' />
<input type='hidden' name='id' value='" . optional_param('id', NULL, PARAM_TEXT) . "'>
<input type='hidden' name='iassign_current' value='' />";
$course_sections = get_fast_modinfo($PAGE->course->id)->get_section_info_all();
$section = $course_sections[0];
$ids_sections = array_keys($section->__get('modinfo')->get_sections());
for ($k = 0; $k < count($ids_sections); $k++) {
$radio_buttons .= get_section_name($PAGE->course->id, $ids_sections[$k]). "<ul style='list-style-type: none'>";
for($j = 0; $j < count($section->__get('modinfo')->get_sections()[$ids_sections[$k]]); $j++) {
$c_cm = get_coursemodule_from_id('iassign', $section->__get('modinfo')->get_sections()[$ids_sections[$k]][$j]);
if ($c_cm) {
if ($ccm->instance == $c_cm->instance) {
$radio_buttons .= " <li><input type='radio' disabled='disabled' id='radio_" . $c_cm->instance . "' name='iassign_destiny' value='" . $c_cm->instance . "'>
<label for='radio_" . $c_cm->instance . "'>" . $c_cm->name . "</label></li>\n";
}
else {
$radio_buttons .= " <li><input type='radio' id='radio_" . $c_cm->instance . "' name='iassign_destiny' value='" . $c_cm->instance . "'>
<label class='input_move' for='radio_" . $c_cm->instance . "'>" . $c_cm->name . "</label></li>\n";
}
}
}
$radio_buttons .= "</ul>";
}
print $radio_buttons . " <center><input type='submit' value='OK' onClick='return validate_move();' />\n
<input type='button' value='" . get_string('cancel', 'iassign') . "' onClick='closeModal()' data-bs-dismiss='modal' /></center>
</form>
</div></div> </div></div>\n";
print " <style>.modal {
display: none;
position: fixed;
z-index: 1;
left: 0;
top: 0;
width: 100%;
height: 100%;
overflow: scroll;
background-color: rgb(0,0,0);
background-color: rgba(0,0,0,0.4);
}
.modal-content {
background-color: #fefefe;
margin: 15% auto;
padding: 10px 10px;
border: 1px solid #888;
width: 50%;
}
#close_modal {
color: #aaa;
float: right;
font-size: 28px;
font-weight: bold;
margin-top: -15px;
margin-right: -3px;
}
#close_modal:hover,
#close_modal:focus {
color: black;
text-decoration: none;
cursor: pointer;
}
#modal_title {
min-height: 3rem;
color: initial;
background: initial;
font-size: 1.5rem;
line-height: 1.5;
padding: 15px;
border-bottom: 1px solid #e5e5e5;
}
.input_move {
width: 90%;
padding: 2px;
}
.input_move:hover {
background: #eff0ef;
}
</style>";
$action_links = "";
if (has_capability('mod/iassign:viewiassignall', $this->context, $USER->id)) {
print '<h5 class="fw-bold" style="font-weight: 400; margin: -1rem 0 1.5rem 0;">' . $title . "</h5>";
print '<table class="table table-hover" style="border-bottom: 1px solid #dee2e6;">';
for ($j = 0; $j < $i; $j ++) {
$iassign_current = $iassign_array[$j]->id;
// receiver=1 - message to teacher
// receiver=2 - message to student
$sum_comment = 0;
$iassign_submissions = $DB->get_records('iassign_submission', array('iassign_statementid' => $iassign_current));
foreach ($iassign_submissions as $iassign_submission) {
$params_temp = array('iassign_submissionid' => $iassign_submission->id, 'return_status' => '0', 'receiver' => '1');
$verify_message = $DB->get_record_sql("SELECT COUNT(iassign_submissionid) FROM {iassign_submission_comment} " .
" WHERE iassign_submissionid = :iassign_submissionid AND return_status= :return_status AND receiver= :receiver", $params_temp);
if ($verify_message)
foreach ($verify_message as $tmp)
$sum_comment += $tmp;
} // foreach ($iassign_submissions as $iassign_submission)
if ($sum_comment == 0)
$comment_unread = "";
else {
$comment_unread_message = get_string('comment_unread', 'iassign');
if ($sum_comment == 1)
$comment_unread_message = get_string('comment_unread_one', 'iassign');
$comment_unread = ' <a href="' . $CFG->wwwroot . '/mod/iassign/view.php?id=' . $id . '&action=report&iassignid=' . $this->iassign->id . '"><span class="badge bg-danger ml-2" style="color:white; font-size: .9em;"><i class="fa fa-envelope" aria-hidden="true"></i> ' . $comment_unread_message . ' <span class="badge rounded-pill bg-light text-dark" style="font-size: .8em;">'.$sum_comment.'</span> </span></a>';
}
if ($j == $i - 1)
$iassign_down = $iassign_array[$j]->id;
else
$iassign_down = $iassign_array[$j + 1]->id;
if ($j > 0)
$iassign_up = $iassign_array[$j - 1]->id;
else
$iassign_up = $iassign_array[$j]->id;
if ($iassign_array[$j]->visible == 0)
$links = " <a href='view.php?id=$id&userid_iassign=$USER->id&action=view&iassign_current=$iassign_current'><font color='#bbbbbb'>" . $iassign_array[$j]->name . "</font></a>";
else
$links = " <a href='view.php?id=$id&userid_iassign=$USER->id&action=view&iassign_current=$iassign_current'>" . $iassign_array[$j]->name . "</a>";
$links .= $comment_unread;
if (has_capability('mod/iassign:editiassign', $this->context, $USER->id) && $USER->iassignEdit == 1) {
$action_links = "<nav aria-label='Action links'><ul class='pagination pagination-sm mb-0 my-1 text-success'>";
//D echo "id=$id, iassign_current=$iassign_current, iassign_up=$iassign_up, iassign_down=$iassign_down<br/>";
$str_aux = "&id=$id&iassign_current=$iassign_current&iassign_up=$iassign_up&iassign_down=$iassign_down";
$link_up = "<li class='page-item'><a href='view.php?action=up$str_aux' class='page-link' title='".get_string('move_up_iassign', 'iassign')."'><i class='fa fa-arrow-up' aria-hidden='true'></i></a></li>";
if ($j==0) // first activity
$link_down = "<li class='page-item'><a href='view.php?action=firstdown$str_aux' class='page-link' title='".get_string('move_down_iassign', 'iassign')."'><i class='fa fa-arrow-down' aria-hidden='true'></i></a></li>";
else
$link_down = "<li class='page-item'><a href='view.php?action=down$str_aux' class='page-link' title='".get_string('move_up_iassign', 'iassign')."'><i class='fa fa-arrow-down' aria-hidden='true'></i></a></li>";
$link_delete = "<li class='page-item'><a href='view.php?action=delete$str_aux' class='page-link' title='".get_string('delete_iassign', 'iassign')."'><i class='fa fa-trash-o' aria-hidden='true'></i></a></li>";
$link_visible_hide = "<li class='page-item'><a href='view.php?action=visible$str_aux' class='page-link' title='".get_string('hide_iassign', 'iassign')."'><i class='fa fa-eye' aria-hidden='true'></i></a></li>";
$link_visible_show = "<li class='page-item'><a href='view.php?action=visible$str_aux' class='page-link' title='".get_string('show_iassign', 'iassign')."'><i class='fa fa-eye-slash' aria-hidden='true'></i></a></li>";
$link_edit = "<li class='page-item'><a href='view.php?action=edit$str_aux' class='page-link' title='".get_string('edit_iassign', 'iassign')."'><i class='fa fa-pencil-square-o' aria-hidden='true'></i></a></li>";
$link_duplicate_activity = "<li class='page-item'><a href='view.php?action=duplicate_activity$str_aux' class='page-link' title='".get_string('duplicate_iassign', 'iassign')."'><i class='fa fa-clone' aria-hidden='true'></i></a></li>";
$link_move_activity = "<li class='page-item'><a href='#' onclick='load_move($iassign_current); return false;' class='page-link' title='".get_string('move_activity', 'iassign')."'><i class='fa fa-sign-out' aria-hidden='true'></i></a></li>";
if (count($iassign_array) > 1) {
if ($j == 0)
$action_links .= $link_down;
elseif ($j == $i - 1)
$action_links .= $link_up;
else
$action_links .= $link_up . $link_down;
} // if (count($iassign_array) > 1)
$action_links .= $link_edit . $link_delete;
if ($iassign_array[$j]->visible == 0)
$action_links .= $link_visible_show;
else
$action_links .= $link_visible_hide;
$action_links .= $link_duplicate_activity . $link_move_activity;
} // if ($USER->iassignEdit == 1 && has_capability('mod/iassign:editiassign', $this->context, $USER->id))
$action_links .= '</ul></nav>';
print '<tr><td style="white-space: nowrap; width: 1%; padding-right: 2rem;" class="align-middle">' . $links . '</td><td class="align-middle">'.$action_links.'</td></tr>' . "\n";
}
print '</tbody></table>';
} // if (has_capability('mod/iassign:viewiassignall', $this->context, $USER->id))
elseif (has_capability('mod/iassign:submitiassign', $this->context, $USER->id)) { // student
print '<h5 class="fw-bold" style="font-weight: 400; margin: -1rem 0 1.5rem 0;">' . $title . "</h5>";
print '<table class="table table-hover" style="border-bottom: 1px solid #dee2e6;">';
for ($j = 0; $j < $i; $j ++) {
$icon_status = "";
$icon_comment = "";
if ($iassign_array[$j]->visible == 1) {
$iassign_current = $iassign_array[$j]->id;
$iassign_submission = $DB->get_record('iassign_submission', array('iassign_statementid' => $iassign_current, 'userid' => $USER->id));
$links = " <a href='view.php?id=$id&userid_iassign=$USER->id&action=view&iassign_current=$iassign_current'>" . $iassign_array[$j]->name . "</a>";
$icon_status = "";
$icon_comment = "";
if ($iassign_submission) {
// receiver=1 - message to teacher
// receiver=2 - message to student
// $verify_message = $DB->get_record_sql("SELECT COUNT(iassign_submissionid) FROM {$CFG->prefix}ia_assign_submissions_comment WHERE iassign_submissionid = '$iassign_submission->id' and return_status= 0 and receiver=2");
$params_temp = array('iassign_submissionid' => $iassign_submission->id, 'return_status' => '0', 'receiver' => '2');
$verify_message = $DB->get_record_sql(
"SELECT COUNT(iassign_submissionid) FROM {iassign_submission_comment} " .
" WHERE iassign_submissionid = :iassign_submissionid AND return_status= :return_status AND receiver= :receiver", $params_temp);
if ($verify_message)
foreach ($verify_message as $tmp)
$sum_comment = $tmp;
if ($sum_comment > 0) {
$comment_unread_message = get_string('comment_unread', 'iassign');
if ($sum_comment == 1)
$comment_unread_message = get_string('comment_unread_one', 'iassign');
$icon_comment = "<a href='view.php?id=$id&userid_iassign=$USER->id&action=view&iassign_current=$iassign_current#comments'>" . '<span class="badge bg-danger" style="color:white; font-size: .9em;"><i class="fa fa-envelope" aria-hidden="true"></i> ' . $comment_unread_message . ' <span class="badge rounded-pill bg-light text-dark" style="font-size: .8em;">'.$sum_comment.'</span> </span></a>';
}
// $icon_comment = iassign_icons::insert('comment_unread');
if ($iassign_array[$j]->type_iassign == 3) {
if ($iassign_array[$j]->show_answer == 1) {
if ($iassign_submission->status == 3)
$icon_status = '<i class="fa fa-check" style="color: green; font-size: 1.2rem;" aria-hidden="true" title="'.get_string('correct', 'iassign').'"></i>';
elseif ($iassign_submission->status == 2)
$icon_status = '<i class="fa fa-times" style="color: red; font-size: 1.2rem;" aria-hidden="true" title="'.get_string('incorrect', 'iassign').'"></i>';
elseif ($iassign_submission->status == 1)
$icon_status = iassign_icons::insert('post');
elseif ($iassign_submission->status == 0)
$icon_status = '<i class="fa fa-question" style="color: #77229c; font-size: 1.2rem;" aria-hidden="true" title="'.get_string('not_post', 'iassign').'"></i>';
} // if ($iassign_array[$j]->show_answer==1)
else {
if ($iassign_submission->status == 0)
$icon_status = iassign_icons::insert('not_post');
else
$icon_status = iassign_icons::insert('post');
}
} // if ($iassign_array[$j]->type_iassign == 3)
} // if ($iassign_submission)
elseif ($iassign_array[$j]->type_iassign == 3) {
$icon_status = '<i class="fa fa-question" style="color: #77229c; font-size: 1.2rem;" aria-hidden="true" title="'.get_string('not_post', 'iassign').'"></i>';
} // if ($iassign_array[$j]->type_iassign == 3)
print '<tr><td style="white-space: nowrap; width: 1%; padding-right: 0; text-align: center;">'. $icon_status .'</td><td style="white-space: nowrap; width: 1%; padding-right: 2rem; padding-left: 0.2rem;">' . $links . '</td><td>'. $icon_comment.'</td></tr>' . "\n";
//print '<p>' . $icon_status . ' ' . $links . ' ' . $icon_comment . '</p>' . "\n";
} // if ($iassign_array[$j]->visible == 1)
} // for ($j = 0; $j < $i; $j++)
} else if (isguestuser()) {
print($OUTPUT->notification(get_string('no_permission_iassign', 'iassign'), 'notifyproblem'));
print '<table width=100% ><tr>' . "\n";
print "<td width=70% align='left'><font color='#0000aa'><strong>" . $title . "</strong></font></td>" . "\n";
print '</tr></table>' . "\n";
for ($j = 0; $j < $i; $j ++) {
$icon_status = "";
$icon_comment = "";
if ($iassign_array[$j]->visible == 1) {
$iassign_current = $iassign_array[$j]->id;
$links = " <a href='view.php?id=$id&userid_iassign=$USER->id&action=view&iassign_current=$iassign_current'>" . $iassign_array[$j]->name . "</a>";
print '<p>' . $links . '</p>' . "\n";
} // if ($iassign_array[$j]->visible == 1)
}
}
print '</table>';
print $OUTPUT->box_end();
} // function show_iassign($title, $iassign_array, $i)
/// Show message of return
function return_home_course ($message) {
//D global $DB, $OUTPUT;
//D $link_return = " <a href='" . $this->return . "'>" . iassign_icons::insert('home') . get_string('activities_page', 'iassign') . "</a>";
//D echo $OUTPUT->box_start();
//D echo '<table width=100% border=0 valign="top">' . "\n";
//D echo '<tr><td align="left"><strong>' . "\n";
//D print_string($message, 'iassign');
//D echo '</strong></td>' . "\n";
//D echo '<td width=20% align="right">' . "\n";
//D echo $link_return;
//D echo '</td></tr></table>' . "\n";
//D echo $OUTPUT->box_end();
//D // echo $OUTPUT->footer();
redirect(new moodle_url($this->return . '¬ice=' . $message));
exit;
}
/// Search comment of activity
function search_comment_submission ($iassign_submissionid) {
global $USER, $DB, $OUTPUT, $COURSE;
// $context = context_course::instance($COURSE->id);
$colorEdit1 = "#b7ceee"; // "#dce7ec"
$colorEdit2 = "#d2e5fc";
$has_capability = 0;
$comments = $DB->get_records_list('iassign_submission_comment', 'iassign_submissionid', array('iassign_submissionid' => $iassign_submissionid), 'timecreated DESC'); // 'ORDER BY "timecreated" ASC'
$text = "";
if ($comments) {
$even = 1;
foreach ($comments as $tmp) {
$user_data = $DB->get_record("user", array('id' => $tmp->comment_authorid));
// if (has_capability('mod/iassign:editiassign', $context, $tmp->comment_authorid)) {
// $text .= "<tr><td bgcolor='#fee7ae'><b> $user_data->firstname</b> (" . userdate($tmp->timecreated) . ")</br>\n";
// $text .= $tmp->comment . "</td></tr>";
//} else {
// $text .= "<tr><td bgcolor='#dce7ec'>»<b>" . $user_data->firstname . "</b> (" . userdate($tmp->timecreated) . "</br>\n";
$avatar = new user_picture($user_data);
$avatar->courseid = $COURSE->id;
$avatar->link = true;
$user_picture = $OUTPUT->render($avatar);
$user_picture = str_replace('"35"', '"45"', $user_picture);
if ($even) {
$text .= "<tr><td style='vertical-align: middle; width: 55px !important;' bgcolor='" . $colorEdit1 . "'>$user_picture</td><td bgcolor='" . $colorEdit1 . "' style='padding-left: 0px !important;'><b style='font-size: 1.1rem;'>" . $user_data->firstname . "</b> <span style='color: #686969; font-size: 90%'><i class='fa fa-clock-o' aria-hidden='true' style='margin-left: 2rem; margin-right: .1rem;'></i> " . userdate($tmp->timecreated) . "</span></br>\n";
$even = 0;
} else {
$text .= "<tr><td style='vertical-align: middle; width: 55px !important;' bgcolor='" . $colorEdit2 . "'>$user_picture</td><td bgcolor='" . $colorEdit2 . "' style='padding-left: 0px !important;'><b style='font-size: 1.1rem;'>" . $user_data->firstname . "</b> <span style='color: #686969; font-size: 90%'><i class='fa fa-clock-o' aria-hidden='true' style='margin-left: 2rem; margin-right: .1rem;'></i> " . userdate($tmp->timecreated) . "</span></br>\n";
$even = 1;
}
$text .= "<div style='padding-left: 0rem; padding-top: .2rem;'>" . $tmp->comment . "</div></td></tr>\n";
} // foreach ($comments as $tmp)
}
return $text;
}
/// Update comment of activity
function update_comment ($iassign_submissionid) {
global $USER, $DB, $OUTPUT;
if (!has_capability('mod/iassign:submitiassign', $this->context, $USER->id) || is_siteadmin())
$receiver = 1; // student message to teacher
else
$receiver = 2; // teacher message to student
$verify_message = $DB->get_records('iassign_submission_comment', array('iassign_submissionid' => $iassign_submissionid)); //
if ($verify_message) {
foreach ($verify_message as $message) {
if ($message->receiver == $receiver) {
$newentry = new stdClass();
$newentry->id = $message->id;
$newentry->return_status = 1;
if (!$DB->update_record('iassign_submission_comment', $newentry)) {
print_error('error_update', 'iassign');
} // if (!$DB->update_record('iassign_submission_comment', $newentry))
} // if ($message->receiver == $receiver)
// Trigger module viewed event.
$event = \mod_iassign\event\submission_comment_updated::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
} // foreach ($verify_message as $message)
}
}
/// Record comment of activity
function write_comment_submission () {
global $USER, $CFG, $DB;
$id = $this->cm->id;
$submission_comment = optional_param('submission_comment', NULL, PARAM_TEXT);
$row = optional_param('row', 0, PARAM_INT);
$column = optional_param('column', 0, PARAM_INT);
$sum_comment = 0;
$return = "" . $CFG->wwwroot . "/mod/iassign/view.php?action=viewsubmission&id=" . $id . "&iassign_submission_current=" . $this->iassign_submission_current . "&userid_iassign=" . $this->userid_iassign . "&iassign_current=" . $this->activity->get_activity()->id . "&row=" . ($row) . "&column=" . ($column);
$link_return = " <a href='" . $return . "'>" . iassign_icons::insert('return_home') . get_string('return', 'iassign') . "</a>";
$str1 = trim($submission_comment);
$str2 = trim(get_string('box_comment_message', 'iassign'));
if (!empty($submission_comment) && (strcmp($str1, $str2) != 0)) { // there is comment and it is different from "previous"
//D $iassign_submission = $DB->get_record("iassign_submission", array("id" => $this->iassign_submission_current)); //MOOC 2016
if (has_capability('mod/iassign:submitiassign', $this->context, $USER->id) && !is_siteadmin()) { //MOOC '&& !is_siteadmin()'
$receiver = 1; // student message to teacher
$this->action = 'view';
//D $iassign_statement_activity_item = $DB->get_record("iassign_statement", array("id" => $iassign_submission->iassign_statementid)); //MOOC 2016
//D $tousers = get_users_by_capability($this->context, 'mod/iassign:evaluateiassign'); //MOOC 2016
} else {
$receiver = 2; // teacher message to student
$this->action = 'viewsubmission';
//D $tousers = array(); //MOOC 2016
//MOOC 2016 //T $tousers[] = $DB->get_record("user", array("id" => $iassign_submission->userid)); //TODO Para registrar mensagem na area do Moodle - tem que ativar abaixo
}
//MOOC 2016: foi p/ 15 linhas acima:
$iassign_submission = $DB->get_record("iassign_submission", array("id" => $this->iassign_submission_current));
// verificar se existe uma submissão para o exercício e aluno informados
if (!$iassign_submission) {
$iassign_submission = $DB->get_record("iassign_submission", array("iassign_statementid" => $this->activity->get_activity()->id, "userid" => $USER->id));
}
if (!$iassign_submission) {
$iassign_statement_activity_item = $DB->get_record("iassign_statement", array("id" => $this->activity->get_activity()->id));
$id_submission = $this->new_submission($iassign_statement_activity_item->id, $this->userid_iassign, $receiver);
$this->iassign_submission_current = $id_submission;
}
else {
$id_submission = $iassign_submission->id;
} // if (!$iassign_submission)
// $comments = $DB->get_record_sql("SELECT COUNT(iassign_submissionid) FROM {$CFG->prefix}ia_assign_submissions_comment
// WHERE iassign_submissionid = '$id_submission' and comment='$submission_comment' and comment_authorid='$USER->id'"); //
// Attention: this Moodle function 'get_record_sql' makes a replace in ':comment'
$params_temp = array("iassign_submissionid" => $id_submission, "comment" => $submission_comment, "comment_authorid" => $USER->id);
$comments = $DB->get_record_sql(
"SELECT COUNT(iassign_submissionid) FROM {iassign_submission_comment} " .
" WHERE iassign_submissionid = :iassign_submissionid AND comment= :comment AND comment_authorid= :comment_authorid", $params_temp);
if ($comments)
foreach ($comments as $tmp)
$sum_comment = $tmp;
if ($sum_comment == 0) {
$newentry = new stdClass();
$newentry->iassign_submissionid = $id_submission;
$newentry->comment_authorid = $USER->id;
$newentry->timecreated = time();
$newentry->comment = $submission_comment;
$newentry->receiver = $receiver;
$ia_assign_submissions_comment_id = $DB->insert_record('iassign_submission_comment', $newentry);
$event = \mod_iassign\event\submission_comment_created::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
}
} // if (!empty($submission_comment) && (strcmp($str1, $str2) != 0))
// if ($this->action=='viewsubmission') {
// echo $OUTPUT->header();
// $this->return_last('confirm_add_comment', $link_return);
// die;
// }
return true;
} // function write_comment_submission()
/// Writes a new submission
// The first student answer is under 'function get_answer()'
function new_submission ($iassignid, $id_user, $receiver) {
global $USER, $DB, $OUTPUT;
$newentry = new stdClass();
$newentry->iassign_statementid = $iassignid;
$newentry->userid = $id_user;
$newentry->timecreated = time();
$newentry->timemodified = time();
$newentry->answer = 0; // student only submit message
if ($receiver == 2) // teacher message to student (write id teacher)
$newentry->teacher = $USER->id;
if (!$newentry->id = $DB->insert_record("iassign_submission", $newentry))
return_home_course('error_insert_submissions');
else {
// Trigger module view event
$event = \mod_iassign\event\submission_created::create(array(
'objectid' => $this->iassign->id,
'context' => $this->context
));
$event->add_record_snapshot('course', $this->course);
$event->trigger();
}
return $newentry->id;
}
/// Return to a specific address of page
function return_last ($message, $link_return) {
global $DB, $OUTPUT;
print $OUTPUT->box_start();
print '<table width=100% border=0 valign="top">' . "\n";
print '<tr><td align="left"><strong>' . "\n";
print_string($message, 'iassign');
print '</strong></td>' . "\n";
print '<td width=20% align="right">' . "\n";
print $link_return;
print '</td></tr></table>' . "\n";
print $OUTPUT->box_end();
print $OUTPUT->footer();
die();
} // function return_last($message, $link_return)
} // class iassign
/// Class for manage activities
class activity {
var $activity;
/// Constructor of class.
// @param int $id Id of activity
// 3.1 update PHP 7.0 compatibility for all moodle versions
//D public function activity($id) { self::__construct($id); }
function __construct ($id) {
global $DB;
$this->activity = $DB->get_record("iassign_statement", array("id" => $id));
if (empty($this->activity))
$this->activity = null;
}
/// Get an activity
// @return NULL
function get_activity () {
if ($this->activity != null)
return $this->activity;
else
return null;
}
/// Delete interactive activities
function delete ($return) {
global $USER, $CFG, $DB, $OUTPUT;
$iassign_submission_currents = $DB->get_records("iassign_submission", array("iassign_statementid" => $this->activity->id));
print $OUTPUT->header();
$output .= $OUTPUT->box_start();
$output .= "<p>" . get_string('delete_activity', 'iassign') . " <strong>" . $this->activity->name . "</strong></p>";
if ($iassign_submission_currents) {
$output .= "<p>" . get_string('number_submissions', 'iassign') . " <strong>" . count($iassign_submission_currents) . "</strong></p>";
if (!has_capability('mod/iassign:deleteiassignnotnull', $USER->context, $USER->id)) {
$output .= $OUTPUT->heading(get_string('delete_activity_permission_adm', 'iassign'));
$output .= $OUTPUT->single_button($return, get_string('return', 'iassign'), 'get');
$output .= $OUTPUT->box_end();
$output .= $OUTPUT->footer();
print $output;
die();
} // if (!has_capability('mod/iassign:deleteiassignnotnull', $this->context, $USER->id))
} // if ($iassign_submission_currents)
else
$output .= "<p>" . get_string('not_submissions_activity', 'iassign') . "</p>";
$output .= '<table width=50% border=0>';
$output .= '<tr valign="top"><td>';
$output .= "<p>" . get_string('what_do', 'iassign') . "</p>";
$output .= '</td><td>';
$bottonDelete_yes = get_string('delete_iassign', 'iassign');
$deleteiassignyes = $CFG->wwwroot . "/mod/iassign/view.php?id=" . $USER->cm . "&action=deleteyes&iassign_current=" . $this->activity->id;
$output .= "<form name='formDelete' id='formDelete' method='post' action='$deleteiassignyes' enctype='multipart/form-data'>";
$output .= " <input type=submit value='$bottonDelete_yes'/>\n";
$output .= "</form>\n";
$output .= '</td><td>';
$bottonDelete_no = get_string('delete_cancel', 'iassign');
$deleteiassignno = $CFG->wwwroot . "/mod/iassign/view.php?id=" . $USER->cm . "&action=deleteno&iassign_current=" . $this->activity->id;
$output .= "<form name='formDelete' id='formDelete' method='post' action='$deleteiassignno' enctype='multipart/form-data'>\n";
$output .= " <p><input type=submit value='$bottonDelete_no'/></p>\n";
$output .= "</form>\n";
$output .= '</td></tr></table>' . "\n";
$output .= $OUTPUT->box_end();
$output .= $OUTPUT->footer();
print $output;
} // function delete($return)
/// Function for confirm the delete of activity
// @param String $return Url of return
// @param Object $iassign Object content an activity
function deleteyes ($return, $iassign) {
global $USER, $CFG, $DB, $OUTPUT, $COURSE;
$msg = '';
if (!empty($this->activity->id)) {
$iassign_submission_currents = $DB->get_records("iassign_submission", array("iassign_statementid" => $this->activity->id));
if ($iassign_submission_currents) {
if (has_capability('mod/iassign:deleteassignnull', $USER->context, $USER->id)) {
foreach ($iassign_submission_currents as $iassign_submission)
$DB->delete_records('iassign_submission_comment', array('iassign_submissionid' => $iassign_submission->id));
$delete_iassign_submission_currents = $DB->delete_records("iassign_submission ", array("iassign_statementid" => $this->activity->id));
} // if ($iassign_submission_currents)
}
//$delete_iassign_statement_config = $DB->delete_records('iassign_statement_config', array('iassign_statementid' => $this->activity->id)); //MOOC 2016
// Remove all files associated to this activity:
$fs = get_file_storage();
$fs->delete_area_files($iassign->context->id, 'mod_iassign', 'exercise', $this->activity->id);
$this->delete_calendar($this->activity->id);
$delete_iassign_current = $DB->delete_records('iassign_statement', array('id' => $this->activity->id));
iassign::update_grade_iassign($this->activity->iassignid);
if ($delete_iassign_current) {
$iassign->return_home_course('confirm_delete_iassign');
//$msg = get_string ( 'confirm_delete_iassign', 'iassign' );
} else {
$iassign->return_home_course('error_confirm_delete_iassign');
//$msg = get_string ( 'error_confirm_delete_iassign', 'iassign' );
}
// if (($this->action == 'deleteyes') && (has_capability('mod/iassign:deleteassignnull', $this->context, $USER->id)))
}
}
/// Changes position of activities (between those inside a group of interactive activities)
// @param $move_action = must be "up" or "down"
// @param $target = if 'down' => is 'iassign_statement.id' of the activity bellow the current one; if 'up' => is activity above the current one
function move_iassign ($move_action, $target, $return) {
global $DB, $OUTPUT;
//D echo "mover: this->id=" . $this->activity->id . ", target = $target<br/>";
$initial_position_source = $this->activity->position; // the position of the "source activity" (that one to be moved)
$iassign_target = $DB->get_record("iassign_statement", array("id" => $target)); // "target activity" = the activity in the position the receive "source activity"
if ($move_action=="firstdown") {
$final_position_source = 2;
$final_position_target = 1;
}
else
if ($move_action=="down") {
$final_position_target = $this->activity->position;
$final_position_source = $final_position_target + 1;
}
else
if ($move_action=="up") {
$final_position_target = $this->activity->position;
$final_position_source = $final_position_target - 1;
}
else { // error:
print_error('error_update_move_iassign', 'iassign');
exit;
}
$newentry = new stdClass(); // define a new object (activity) to receive only 2 fields: 'id' and 'position'
$newentry->id = $this->activity->id; // ID of the "source activity"
$newentry->position = $final_position_source;
//D echo "mover: id=" . $this->activity->id . ": de " . $this->activity->position . " -> " . $final_position_source . "<br/>";
//D echo "mover: id=" . $iassign_target->id . ": de " . $iassign_target->position . " -> " . $final_position_target . "<br/>"; exit;
if (!$DB->update_record('iassign_statement', $newentry)) { // modify 'position' of the activity with 'id'=$target
print_error('error_update_move_iassign', 'iassign');
}
else { // first update performed successfully
$newentry->id = $iassign_target->id;
$newentry->position = $final_position_target;
if (!$DB->update_record('iassign_statement', $newentry))
print_error('error_update_move_iassign', 'iassign');
}
redirect($return);
}
/// Enable or disable the display of interactive activities
function visible_iassign ($return) {
global $DB;
$newentry = new stdClass();
$newentry->id = $this->activity->id;
$newentry->visible = $this->activity->visible == 0 ? 1 : 0;
if (!$DB->update_record('iassign_statement', $newentry))
print_error('error_update_visible_iassign', 'iassign');
redirect($return);
}
/// Add news interactive activities (register in table 'iassign_statement')
// @calledby this->add_edit_iassign() : $iassignid = $this->activity->new_iassign($result);
// @see ilm_manager.php: $ilm_manager_instance->ilm_editor_new();
function new_iassign ($param) {
global $DB;
$newentry = new stdClass();
$newentry->iassignid = $param->iassignid;
$newentry->name = $param->name;
$newentry->type_iassign = $param->type_iassign;
$newentry->store_all_submissions = $param->store_all_submissions;
// $newentry->proposition = $param->proposition; // 2019/02/13 - With the use of 'editor' in 'mform', field 'proposition' is Array ( [text] => <DESCRIPTION> [format] => 1 )
$proposition = $param->proposition;
if (is_array($proposition)) $proposition_text = $proposition['text'];
else $proposition_text = $proposition;
$newentry->proposition = $proposition_text; // Notice: Trying to get property of non-object
//TODO I used in 'iassign_form.php' '<select name='iassign_ilmid'...>' with 'optgroup' by hand! But MoodleForm clear/do not register the 'iassign_ilmid'
//TODO Then get it directly from the form data $_POST!
//TODO See: 'iassign_form.php' field 'iassign_ilmid' and here (above) 'function add_edit_iassign()'
if (!isset($param->iassign_ilmid) && isset($_POST['iassign_ilmid']))
$param->iassign_ilmid = $_POST['iassign_ilmid'];
$newentry->author_name = $param->author_name;
$newentry->author_modified_name = $param->author_modified_name;
$newentry->iassign_ilmid = $param->iassign_ilmid;
$newentry->filesid = $param->file; // came from a file from 'get_file_storage()' (it is its ID)
//TODO criar o campo 'iassign_statement.filesid' e usar: $newentry->filesid = $param->file; // register 'files.id' here in 'iassign_statement.filesid'
$newentry->grade = $param->grade;
$newentry->timemodified = time();
$newentry->timecreated = time();
if ($param->type_iassign == 1) {
$newentry->timedue = 0;
$newentry->timeavailable = 0;
} // if ($param->type_iassign == 1)
else {
$newentry->timedue = $param->timedue;
$newentry->timeavailable = $param->timeavailable;
}
$newentry->preventlate = $param->preventlate;
$newentry->test = $param->test;
$newentry->special_param1 = $param->special_param1;
$newentry->visible = $param->visible;
$newentry->position = $param->position;
$newentry->max_experiment = $param->max_experiment;
$newentry->dependency = $param->dependency;
$newentry->automatic_evaluate = $param->automatic_evaluate;
$newentry->show_answer = $param->show_answer;
$id = $DB->insert_record("iassign_statement", $newentry);
if ($id) {
$component = 'mod_iassign';
$filearea = 'exercise';
$fs = get_file_storage(); // Get reference to all files in Moodle data
$file = $fs->get_file_by_id($param->file);
$itemid = $file->get_itemid() + $id; //TODO Verificar: melhor deixar "$itemid = $file->get_itemid()" pois assim 'files.itemid' guarda 'iassign_statement.id'???
// IGOR: itemid do arquivo é o mesmo que o id do statemente registrado acima:
//$itemid = $id;
// File already inserted in other context!
//TODO Verificar se apenas esta' inserindo nova referencia em 'files' (NAO deve duplicar no Moodle Data)
$newfile = $fs->create_file_from_storedfile(array('contextid' => $param->context->id, 'component' => $component, 'filearea' => $filearea, 'itemid' => $itemid), $file);
$updateentry = new stdClass();
$updateentry->id = $id;
//TODO Implementar campo 'iassign_statement.filesid' e usar: $updateentry->filesid = $param->file; // register in 'iassign_statement' the 'files.id'
$updateentry->filesid = $newfile->get_itemid();
if (!$DB->update_record("iassign_statement", $updateentry))
print_error('error_add', 'iassign');
if ($param->type_iassign == 3)
iassign::update_grade_iassign($param->iassignid);
//TODO iLM_HTML5 :: //MOOC2014
//D $iassign_ilm_configs = $DB->get_records('iassign_ilm_config', array('iassign_ilmid' => $param->iassign_ilmid, 'visible' => '1'));
//D if ($iassign_ilm_configs) {
//D foreach ($iassign_ilm_configs as $iassign_ilm_config) {
//D if ($iassign_ilm_config->param_type != 'static') {
//D $newentry = new stdClass();
//D $newentry->iassign_statementid = $id;
//D $newentry->iassign_ilm_configid = $iassign_ilm_config->id;
//D $newentry->param_name = $iassign_ilm_config->param_name;
//D $newentry->param_value =(is_array($param->{'param_'.$iassign_ilm_config->id}) ? implode(",", $param->{'param_'.$iassign_ilm_config->id}) : $param->{'param_'.$iassign_ilm_config->id});
//D if (!$DB->insert_record("iassign_statement_config", $newentry))
//D print_error('error_add_param', 'iassign');
//D }
//D }
//D }
// log event --------------------------------------------------------------------------------------
iassign_log::add_log('add_iassign_exercise', 'name: ' . $param->name, $id, $param->iassign_ilmid);
// log event --------------------------------------------------------------------------------------
return $id;
}
else
print_error('error_add', 'iassign');
} // function new_iassign($param)
/// Add the calendar entries for this iassign
// @param int $coursemoduleid - Required to pass this in because it might not exist in the database yet
// @return bool
static function add_calendar ($iassignid) {
global $DB, $CFG;
require_once($CFG->dirroot . '/calendar/lib.php');
$iassign_statement_activity_item = $DB->get_record("iassign_statement", array("id" => $iassignid));
$iassign = $DB->get_record("iassign", array("id" => $iassign_statement_activity_item->iassignid));
$event = new stdClass();
$event->name = $iassign->name . ' - ' . $iassign_statement_activity_item->name;
$event->description = $iassign_statement_activity_item->name;
$event->courseid = $iassign->course;
$event->groupid = 0;
$event->userid = 0;
$event->modulename = 'iassign';
$event->instance = $iassign->id;
$event->eventtype = 'due';
$event->timestart = $iassign_statement_activity_item->timeavailable;
$event->timeduration = ($iassign_statement_activity_item->timedue - $iassign_statement_activity_item->timeavailable);
calendar_event::create($event);
}
/// Update the calendar entries for this iassign
// @param int $coursemoduleid - Required to pass this in because it might not exist in the database yet
// @return bool
function update_calendar ($iassignid, $olddescription) {
global $DB, $CFG;
require_once($CFG->dirroot . '/calendar/lib.php');
$iassign_statement_activity_item = $DB->get_record("iassign_statement", array("id" => $iassignid));
$iassign = $DB->get_record("iassign", array("id" => $iassign_statement_activity_item->iassignid));
$event = new stdClass();
$event->id = 0;
$events = $DB->get_records('event', array('modulename' => 'iassign', 'instance' => $iassign->id));
if ($events) {
foreach ($events as $value) {
if ($value->description == $olddescription) {
$event->id = $value->id;
}
}
}
if ($event->id != 0) {
$event->name = $iassign->name . ' - ' . $iassign_statement_activity_item->name;
$event->description = $iassign_statement_activity_item->name;
$event->timestart = $iassign_statement_activity_item->timeavailable;
$event->timeduration = ($iassign_statement_activity_item->timedue - $iassign_statement_activity_item->timeavailable);
$calendarevent = calendar_event::load($event->id);
$calendarevent->update($event);
} else
$this->add_calendar($iassignid);
}
/// Update the calendar entries for this iassign
// @param int $coursemoduleid - Required to pass this in because it might not exist in the database yet
// @return bool
function delete_calendar ($iassignid) {
global $DB, $CFG;
require_once($CFG->dirroot . '/calendar/lib.php');
$iassign_statement_activity_item = $DB->get_record("iassign_statement", array("id" => $iassignid));
$iassign = $DB->get_record("iassign", array("id" => $iassign_statement_activity_item->iassignid));
$events = $DB->get_records('event', array('modulename' => 'iassign', 'instance' => $iassign->id));
if ($events) {
foreach ($events as $value) {
if ($value->description == $iassign_statement_activity_item->name) {
$DB->delete_records('event', array('id' => $value->id));
}
}
}
}
/// Update interactive activities
function update_iassign ($param) {
global $DB;
$component = 'mod_iassign';
$filearea = 'exercise';
$fs = get_file_storage(); // Get reference to all files in Moodle data
$file = $fs->get_file_by_id($param->file);
$fileold = $fs->get_file_by_id($param->fileold);
if ($param->file != $param->fileold) {
if ($fileold) {
$fileoldarea = $fs->get_area_files($fileold->get_contextid(), $fileold->get_component(), $fileold->get_filearea(), $fileold->get_itemid());
foreach ($fileoldarea as $value) {
$value->delete();
}
}
if (!$fs->file_exists($param->context->id, $component, $filearea, $file->get_itemid(), $file->get_filepath(), $file->get_filename())) {
$itemid = $file->get_itemid() + $param->iassign_id;
$newfile = $fs->create_file_from_storedfile(array('contextid' => $param->context->id, 'component' => $component, 'filearea' => $filearea, 'itemid' => $itemid), $file);
$param->file = $newfile->get_itemid();
} else
$param->file = $file->get_itemid();
} else {
$param->file = $file->get_itemid();
}
$newentry = new stdClass();
$newentry->id = $param->iassign_id;
$newentry->name = $param->name;
$newentry->type_iassign = $param->type_iassign;
$newentry->store_all_submissions = $param->store_all_submissions;
//2019 $newentry->proposition = $param->proposition;
$proposition = $param->proposition;
if (is_array($proposition))
$proposition_text = $proposition['text'];
else
$proposition_text = $proposition;
$newentry->proposition = $proposition_text;
$newentry->iassign_ilmid = $param->iassign_ilmid;
$newentry->filesid = $param->file; // came from a file from 'get_file_storage()' (it is its ID)
$newentry->grade = $param->grade;
$newentry->author_modified_name = $param->author_modified_name;
$newentry->timemodified = time();
if ($param->type_iassign == 1) {
$newentry->timedue = 0;
$newentry->timeavailable = 0;
} // if ($param->type_iassign == 1)
else {
$newentry->timedue = $param->timedue;
$newentry->timeavailable = $param->timeavailable;
}
$newentry->preventlate = $param->preventlate;
$newentry->test = $param->test;
if (isset($param->special_param1))
$newentry->special_param1 = $param->special_param1;
else
$newentry->special_param1 = NULL;
$newentry->visible = $param->visible;
$newentry->max_experiment = $param->max_experiment;
$newentry->dependency = $param->dependency;
$newentry->automatic_evaluate = $param->automatic_evaluate;
$newentry->show_answer = $param->show_answer;
if (!$DB->update_record("iassign_statement", $newentry))
print_error('error_update', 'iassign');
if ($param->type_iassign == 3) {
iassign::update_grade_iassign($param->iassignid);
}
//$id = $newentry->id; // MOOC 2016 --- inicio
//$iassign_activity_item_configs = $DB->get_records('iassign_statement_config', array('iassign_statementid' => $newentry->id));
//if ($iassign_activity_item_configs) {
//foreach ($iassign_activity_item_configs as $iassign_activity_item_config) {
// $newentry = new stdClass();
// $newentry->id = $iassign_activity_item_config->id;
// $newentry->param_value =(is_array($param->{'param_'.$iassign_activity_item_config->iassign_ilm_configid}) ? implode(",",
// $newentry->param_value =(is_array($param->{'param_' . $iassign_activity_item_config->iassign_ilm_configid}) ? implode(",",
// $param->{'param_' . $iassign_activity_item_config->iassign_ilm_configid}) : $param->{'param_' . $iassign_activity_item_config->iassign_ilm_configid});
// if (!$DB->update_record("iassign_statement_config", $newentry))
// print_error('error_edit_param', 'iassign');
// }
// } // MOOC 2016 --- final
// log event --------------------------------------------------------------------------------------
iassign_log::add_log('update_iassign_exercise', 'name: ' . $param->name, $param->iassign_id, $param->iassign_ilmid);
// log event --------------------------------------------------------------------------------------
return $newentry->id;
// if ($param->type_iassign==3)
// $this->update_grade_iassign($param->iassignid);
} // function update_iassign($param)
/// Show information of activity
function show_info_iassign () {
global $DB, $OUTPUT;
$output = '';
if ($this->activity->type_iassign == 3) {
if ($this->activity->dependency == 0) {
$output .= '<p style="margin-top: -1rem;"><strong>' . get_string('independent_activity', 'iassign') . '</strong>' . "\n";
} else {
$dependencys = explode(';', $this->activity->dependency);
$output .= '<p style="margin-top: -1rem;"><strong>' . get_string('dependency', 'iassign') . '</strong>';
foreach ($dependencys as $dependency) {
$dependencyiassign = $DB->get_record("iassign_statement", array("id" => $dependency));
if ($dependencyiassign)
$output .= '<p>' . $dependencyiassign->name . '</p>' . "\n";
} // foreach ($dependencys as $dependency)
} // if ($iassign_statement_activity_item->dependency == 0)
if ($this->activity->max_experiment == 0)
$output .= '<strong style="margin-left: 3rem;">' . get_string('experiment', 'iassign') . '</strong> ' . get_string('ilimit', 'iassign');
else
$output .= '<strong style="margin-left: 3rem;">' . get_string('experiment_iassign', 'iassign') . '</strong> ' . $this->activity->max_experiment . "\n";
$output .= '<strong style="margin-left: 3rem;">' . get_string('grade_iassign', 'iassign') . ':</strong> ' . $this->activity->grade . '</p>' . "\n";
} // if ($iassign_statement_activity_item->type_iassign == 3)
$output .= $this->toggle_columns_script();
$output .= '<p><strong>' . get_string('proposition', 'iassign') . ':</strong></p> <div class="proposition">' . $this->activity->proposition . '</div>' . "\n";
print $OUTPUT->box($output);
} // function show_info_iassign()
/// Provide script to toggle columns
static function toggle_columns_script () {
$output = "";
$output .= '<script>
function toLeft () {
document.getElementsByClassName("proposition")[0].style.cssFloat = "left";
document.getElementsByClassName("proposition")[0].style.width = "40%";
document.getElementById("fullscreen").style.marginTop = "-3rem";
document.getElementById("columnsbutton").style.color = "#1da075";
}
function toDefault () {
document.getElementsByClassName("proposition")[0].style.cssFloat = "none";
document.getElementsByClassName("proposition")[0].style.width = "100%";
document.getElementById("fullscreen").style.marginTop = "0";
document.getElementById("columnsbutton").style.color = "#343a40";
}
var activate = false;
function toggleColumns () {
if (activate) {
activate = false;
toDefault();
} else {
activate = true;
toLeft();
}
}
</script>';
$output .= '<span tabindex="0" data-toggle="tooltip" title="'.get_string('enable_disable_columns', 'iassign').'" style="float: right"> <i id="columnsbutton" onclick="toggleColumns()" class="fa fa-columns" style="font-size: 1.5rem;" aria-hidden="true" role="button"></i></span>';
return $output;
}
/// Shows date of opening and closing activities
function view_dates () {
global $USER, $CFG, $DB, $OUTPUT;
$return = $CFG->wwwroot . "/mod/iassign/view.php?id=" . $USER->cm;
$link_return = " <a href='" . $return . "'>" . iassign_icons::insert('home') . get_string('activities_page', 'iassign') . "</a>";
$status_iassign = "";
$status_iassign1 = "";
$status_iassign2 = "";
if ($this->activity->type_iassign == 1) // activity of type example
$type_iassign = get_string('example_iassign', 'iassign');
elseif ($this->activity->type_iassign == 2) { // activity of type test
$type_iassign = get_string('test_iassign', 'iassign');
if ($this->activity->timeavailable > time()) {
$status_iassign = get_string('previous_timeavailable', 'iassign');
} elseif ($this->activity->timedue < time()) {
$status_iassign = get_string('last_timedue', 'iassign');
}
} elseif ($this->activity->type_iassign == 3) { // activity of type exercise
$type_iassign = get_string('exercise_iassign', 'iassign');
if ($this->activity->timeavailable > time()) {
$status_iassign = get_string('previous_timeavailable', 'iassign'); // before of deadline
} elseif ($this->activity->timedue < time()) { // after delivery
$status_iassign = get_string('last_timedue', 'iassign');
if ($this->activity->preventlate == 1) // permitted to submit after the deadline
$status_iassign1 = get_string('duedate_preventlate_enable', 'iassign');
elseif ($this->activity->preventlate == 0) { // not permitted to submit after the deadline
$status_iassign1 = get_string('duedate_preventlate_desable', 'iassign');
if ($this->activity->test == 1) // allowed to test after of deadline
$status_iassign2 = get_string('test_preventlate', 'iassign');
elseif ($this->activity->test == 0) { // not allowed to test after of deadline
$status_iassign2 = get_string('test_preventlate_no', 'iassign');
} // elseif ($iassign_statement_activity_item->test == 0)
} // elseif ($iassign_statement_activity_item->preventlate == 0)
} // elseif ($iassign_statement_activity_item->timedue < time())
} // elseif ($iassign_statement_activity_item->type_iassign == 3)
$output = '<table width=100% >' . "\n";
$output .= '<tr><td colspan=2><h4>' . $this->activity->name . '</h4></td></tr>' . "\n";
$output .= '<tr>' . "\n";
// TODO duvida: como permitir ao admin,professor,monitor ver a atividade mesmo apos prazo???
// Leo testes para passar por cima com 'has_capability('mod/iassign:...', $this->context, $USER->id)
$output .= '<td width=60%>' . $type_iassign . '</td>' . "\n";
// leo $output .= '<td width=80%>' . $type_iassign;
// $output .= $auxStr . " - status_assign=$status_iassign - this->activity->type_iassign=" . $this->activity->type_iassign. "<br/>"; // Period ended.
// $output .= '</td>' . "\n";
if (has_capability('mod/iassign:viewiassignall', $USER->context, $USER->id) && ($this->activity->type_iassign == 3)) {
// Link (with icon) to report survey of this batch of these insteractivy exercises
$link_report = "<a href='" . $CFG->wwwroot . "/mod/iassign/view.php?id=" . $USER->cm . "&action=report&iassignid=" . $this->activity->iassign_ilmid . "'>" . iassign_icons::insert('view_report') . ' ' . get_string('report', 'iassign') . "</a>";
$output .= '<td width=40% align="right">' . ' ' . $link_report . '</td>' . "\n";
} else {
$link_next = "";
$link_previous = "";
$iassign_previous = $DB->get_record('iassign_statement', array('iassignid' => $this->activity->iassignid, 'position' => $this->activity->position - 1));
$iassign_next = $DB->get_record('iassign_statement', array('iassignid' => $this->activity->iassignid, 'position' => $this->activity->position + 1));
// previous_activity
if ($iassign_previous) {
$url_previous = "view.php?id=$USER->cm&userid_iassign=$USER->id&action=view&iassign_current=$iassign_previous->id";
$link_previous = "<a href='" . $url_previous . "'>" . (iassign_icons::insert('previous_student_activity')) . "</a>";
} // next_activity
if ($iassign_next) {
$url_next = "view.php?id=$USER->cm&userid_iassign=$USER->id&action=view&iassign_current=$iassign_next->id";
$link_next = "<a href='" . $url_next . "'>" . (iassign_icons::insert('next_student_activity')) . "</a>";
}
$output .= '<td width=40% align="right">' . $link_previous . ' ' . $link_return . ' ' . $link_next . '</td>' . "\n";
} // if (has_capability('mod/iassign:viewiassignall', $this->context, $USER->id) && ($iassign_statement_activity_item->type_iassign == 3))
$output .= '</tr></table>' . "\n";
$output .= '<table width=100% >' . "\n";
if ($this->activity->type_iassign > 1) {
if ($this->activity->timeavailable)
$output .= '<tr><td width=50% align="left"> <strong>' . get_string('availabledate', 'iassign') . ':</strong> ' . userdate($this->activity->timeavailable) . '</td>' . "\n";
if ($this->activity->timedue)
$output .= '<td width=50% align="left"><strong>' . get_string('duedate', 'iassign') . ':</strong> ' . userdate($this->activity->timedue) . '</td>' . "\n";
} // if ($iassign_statement_activity_item->type_iassign > 1)
if ($status_iassign != "" && $status_iassign1 != "" && $status_iassign2 != "")
$output .= '<tr><td><font color="red">' . $status_iassign . ' ' . $status_iassign1 . ' ' . $status_iassign2 . '</font></td></tr>' . "\n";
$output .= '</table>' . "\n";
print $OUTPUT->box($output);
} // function view_dates()
} // class activity
/// Class to manage Interactive Learning Module (iLM)
class ilm {
var $ilm;
/// Constructor of class
// @param int $id Id of iLM
//D 3.1 update PHP 7.0 compatibility for all moodle versions
//D public function ilm($id) { self::__construct($iassign, $cm, $course); }
function __construct ($id) {
global $DB;
$this->ilm = $DB->get_record("iassign_ilm", array("id" => $id));
if (empty($this->ilm))
$this->ilm = null;
}
/// Shows activity in iLM ($iassign_statement_activity_item{author_name, iassign_ilmid, file, ...})
// @calledby view_iassign_current()
function view_iLM ($iassign_statement_activity_item, $student_answer, $enderecoPOST, $view_teacherfileversion) {
global $USER, $CFG, $DB;
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $iassign_statement_activity_item->iassign_ilmid));
// Faz a leitura do tipo de iLM e realiza a chamada à classe adequada
$typec = strtolower($iassign_ilm->type);
require_once 'ilm_handlers/' . $typec . '.php';
// ilm_handlers/html5.php (or ilm_handlers/java.php)
$retorno = $typec::show_activity_in_ilm($iassign_statement_activity_item, $student_answer, $enderecoPOST, $view_teacherfileversion);
return $retorno;
} // function view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, $view_teacherfileversion)
/// Function to give a single access to an iLM content avoi (after used, 'view()', after 'view_iLM(...)', will erase the entry)
// @calledby view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, $view_teacherfileversion) : $id_iLM_security=$this->write_iLM_security($iassign_statement_activity_item->id,$content_or_id_from_ilm_security);
// @param int $iassign_statement_activity_itemid Id of iassign statement
// @param Object $file File in use in activity
// @return int Return the id of log
function write_iLM_security ($iassign_activity_itemid, $content_or_id_from_ilm_security) {
global $CFG, $USER, $COURSE, $DB, $OUTPUT;
$newentry = new stdClass();
$newentry->iassign_statementid = $iassign_activity_itemid;
$newentry->userid = $USER->id;
$newentry->filesid = $content_or_id_from_ilm_security;
$newentry->timecreated = time();
$newentry->view = 1;
$id_iLM_security = $DB->insert_record("iassign_security", $newentry);
if (!$id_iLM_security) {
print_error('error_security', 'iassign'); // ./lib/setuplib.php: moodle_exception thrown
} // from (!$DB->insert_record("iassign_security", $newentry))
return $id_iLM_security;
}
/// Function to avoid that erros in remotion of entries in table 'iassign_security' allow future access to this contents
// @calledby view_iLM($iassign_statement_activity_item, $student_answer, $enderecoPOST, $view_teacherfileversion) : $this->remove_old_iLM_security_entries($USER->id, $iassign_statement_activity_item->id);
// @param int $userid
// @param int $iassign_activity_itemid Id of iassign statement
function remove_old_iLM_security_entries ($userid, $iassign_activity_itemid) {
global $DB;
// This is an additional security: erase eventually old entries in 'iassign_security' table (do not remove '$iassign_activity_itemid' since it is going to be used "now")
$result = $DB->delete_records_select("iassign_security", "userid=" . $userid . " AND iassign_statementid<>" . $iassign_activity_itemid, null);
}
} // class ilm
/// Class to manage settings of iLM.
class ilm_settings {
/// Function to prepare tag to load iLM (that is stored in Moodle file system - usually /var/moodledata/filedir/).
// In case of JAR it will prepare the tag "applet". In case of HTML5 will prepare an "iframe".
// @param int $ilm_id Id of iLM
// @param array $options An array with options for create dynamic tag html APPLET
// @return string Return with a tag html APPLET created
static function build_ilm_tags ($ilm_id, $options = array()) {
global $DB;
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id));
// Faz a leitura do tipo de iLM e realiza a chamada à classe adequada
$typec = strtolower($iassign_ilm->type);
require_once 'ilm_handlers/' . $typec . '.php';
$retorno = $typec::build_ilm_tags($ilm_id, $options); // In 'ilm_handlers/html5.php' or 'ilm_handlers/java.php'
return $retorno;
} // static function build_ilm_tags($ilm_id, $options = array())
/// Function for get modified date of iLM file
// @param string $file_jar String with Ids of iLM files
// @return string Return with the filenames and modified date
static function applet_filetime ($file_jar) {
$filetime = "";
$fs = get_file_storage(); // Get reference to all files in Moodle data
$files_jar = explode(",", $file_jar);
foreach ($files_jar as $one_file) {
$file = $fs->get_file_by_id($one_file);
if ($file)
$filetime .= "\n" . $file->get_filename() . ' (' . userdate($file->get_timemodified()) . ')' . '</br>';
}
return $filetime;
}
/// Function for verify an default applet
// @param String $file_jar String containing an list de ids of applet files
// @return boolean Return true or fale if applet is default
static function applet_default ($file_jar) {
$is_default = true;
$fs = get_file_storage(); // Get reference to all files in Moodle data
$files_jar = explode(",", $file_jar);
foreach ($files_jar as $one_file) {
$file = $fs->get_file_by_id($one_file);
if ($file)
$is_default &= ($file->get_itemid() == 0);
}
return $is_default;
}
/// Function for get form variables for add, edit, or copy iLM
// @calledby settings_ilm.php (2 times, initially to fill the form, second to register the iLM)
// @see settings_form.php
// @see locallib.php : static function copy_new_version_ilm ($param) : perform the data register (files and database)
// @param int $ilm_id Id of iLM
// @param string $action String with the action
// @return object Return an object with forms variables
static function add_edit_copy_ilm ($ilm_id, $action) {
global $USER, $DB, $CFG;
require_once('settings_form.php'); // put the form
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id));
$param = new stdClass();
//D echo "locallib.php: add_edit_copy_ilm: ilm_id,=$ilm_id, action="; print_r($action); echo "<br/>---------------------------------<br/>";
$param->action = $action;
$param->ilm_id = $ilm_id;
$CFG->action_ilm = $action;
$CFG->ilm_id = $ilm_id;
if ($action == 'add') {
$param->title = get_string('add_ilm', 'iassign');
$param->name = "";
$param->version = "";
$param->url = "";
$param->description = "";
$param->extension = "";
$param->author = $USER->id;
$param->file_jar = "";
$param->file_jar_static = "";
$param->file_class = "";
$param->width = 800;
$param->height = 600;
$param->enable = 0; // 0 - hide / 1 - show
$param->timecreated = time();
$param->timemodified = time();
$param->evaluate = 0;
$param->parent = 0;
}
elseif ($action == 'edit') { // static function add_edit_copy_ilm($ilm_id, $action)
if ($iassign_ilm) {
$description = json_decode($iassign_ilm->description);
$param->title = get_string('edit_ilm', 'iassign');
$param->id = $iassign_ilm->id;
$param->name_ilm = $iassign_ilm->name;
$param->name = $iassign_ilm->name;
$param->version = $iassign_ilm->version;
$param->ilm_type = $iassign_ilm->type;
$param->type = $iassign_ilm->type; // using as 'type' in ilm_handlers/html5.php
$param->url = $iassign_ilm->url; // iLM official URL
// 'iassign_ilm.submissionbehavior'=1 => this iLM does not have submission button
$param->submissionbehavior = $iassign_ilm->submissionbehavior;
$param->editingbehavior = $iassign_ilm->editingbehavior;
// If the iLM does not present curret language => Notice: Undefined property: stdClass::$en_us in...
if (!isset($description->{current_language()})) {
if (isset($description->{"en_us"})) $param->description = $description->{"en_us"};
else
if (isset($description->{"pt_br"})) $param->description = $description->{"pt_br"};
else $param->description = ""; //TODO Providenciar uma mensagem!? Pegar alguma lingua existente?
}
else
$param->description = $description->{current_language()};
$param->description_lang = $iassign_ilm->description;
$param->extension = $iassign_ilm->extension;
$param->author = $iassign_ilm->author;
$param->file_jar = $iassign_ilm->file_jar;
$param->file_jar_static = ilm_settings::applet_filetime($iassign_ilm->file_jar);
$param->file_class = $iassign_ilm->file_class;
$param->width = $iassign_ilm->width;
$param->height = $iassign_ilm->height;
$param->enable = $iassign_ilm->enable;
$param->timecreated = $iassign_ilm->timecreated;
$param->timemodified = time();
$param->evaluate = $iassign_ilm->evaluate;
$param->parent = $iassign_ilm->parent;
}
}
elseif ($action == 'new_version') { // Reaches this point from the form to add new iLM
// @see ./settings_ilm.php: $param = ilm_settings::add_edit_copy_ilm($ilm_id, $action);
// $iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id));
if (!$iassign_ilm) { // The second turn (form sended) reaches this point - Just in case (if the admin use back and forward in the browser)
print get_string('empty_file', 'iassign') . "?<br/>\n"; //TODO warning not to use back?
// echo "Sem dados<br/>"; exit;
return;
}
$description = json_decode($iassign_ilm->description);
if ($iassign_ilm) {
if ($iassign_ilm->parent == 0)
$iassign_ilm->parent = $ilm_id;
$param->ilm_id = $ilm_id; //2019 after 'settings_ilm.php' it reaches this point again, better to define 'ilm_id'
$param->title = get_string('new_version_ilm', 'iassign');
$param->name_ilm = $iassign_ilm->name;
$param->name = $iassign_ilm->name;
$param->version = ""; // erase field 'version' - in order to present this field empty on the form (in 'settings_form.php')
$param->version_last = $iassign_ilm->version; //TODO not yet used!
$param->version = $iassign_ilm->version; // do not erase field 'version'
$param->ilm_type = $iassign_ilm->type;
$param->url = $iassign_ilm->url;
$param->description = $description->{current_language()};
$param->description_lang = $iassign_ilm->description; // JSON format: {"en":"Visual Interactive Programming on the Internet HTML5","pt_br":"Programação visual interativa na Internet"}
//D echo "locallib.php: add_edit_copy_ilm(...): param->description=" . $param->description . ", param->description_lang=". $param->description_lang . "<br/>";
$param->extension = $iassign_ilm->extension;
$param->author = $USER->id;
//D $param->file_jar = ''; // do not erase field 'file_jar'!
$param->file_jar = $iassign_ilm->file_jar; // do not erase field 'file_jar'!
$param->file_jar_static = '';
$param->file_class = $iassign_ilm->file_class;
$param->width = $iassign_ilm->width;
$param->height = $iassign_ilm->height;
$param->enable = 0;
$param->timecreated = time();
$param->timemodified = time();
$param->evaluate = $iassign_ilm->evaluate;
$param->parent = $iassign_ilm->parent;
}
}
elseif ($action == 'copy') {
$description = json_decode($iassign_ilm->description);
if ($iassign_ilm) {
if ($iassign_ilm->parent == 0)
$iassign_ilm->parent = $ilm_id;
$param->title = get_string('copy_ilm', 'iassign');
$param->id = $iassign_ilm->id;
$param->name_ilm = $iassign_ilm->name;
$param->name = $iassign_ilm->name;
$param->version = "";
$param->ilm_type = $iassign_ilm->type;
$param->type = $iassign_ilm->type; // using as 'type' in ilm_handlers/html5.php
$param->url = $iassign_ilm->url;
$param->description = $description->{current_language()};
$param->description_lang = $iassign_ilm->description;
$param->extension = $iassign_ilm->extension;
$param->author = $USER->id;
$param->file_jar = '';
$param->file_jar_static = '';
$param->file_class = $iassign_ilm->file_class;
$param->width = $iassign_ilm->width;
$param->height = $iassign_ilm->height;
$param->enable = 0;
$param->timecreated = time();
$param->timemodified = time();
$param->evaluate = $iassign_ilm->evaluate;
$param->parent = $iassign_ilm->parent;
}
}
//D echo "Fim: action=" . $param->action . "<br/>---------------------------------<br/>";
//D var_dump(debug_backtrace());
//D print_r(debug_backtrace());
return $param;
} // static function add_edit_copy_ilm($ilm_id, $action)
/// Function for save iLM file in moodledata
// @param int $itemid Itemid of file save in draft (upload file)
// @param int $ilm_id Id of iLM
// @return string Return an string with ids of iLM files
static function new_file_ilm ($itemid, $iassign_ilm) {
global $CFG, $USER, $DB;
$return = null;
$file_jar = array();
$fs = get_file_storage(); // Get reference to all files in Moodle data
$contextuser = context_user::instance($USER->id);
$contextsystem = context_system::instance();
$files_ilm = $fs->get_area_files($contextuser->id, 'user', 'draft', $itemid);
if ($files_ilm) {
foreach ($files_ilm as $value) {
// CHECK IF file is HTML type
if ($iassign_ilm->type == 1) {
// Check if the file extension is ZIP
$ext = pathinfo($value->get_filename(), PATHINFO_EXTENSION);
// It is ZIP: copy it to the 'ilm_debug' and unpack it on directory 'ilm/'
if ((strtolower($ext) == 'zip')) {
// Coping...:
$destination = 'ilm_debug/' . $value->get_filename();
$value->copy_content_to($destination);
// Extracting content...:
$zip = new ZipArchive();
$extracted = './ilm';
$dir = "";
if ($zip->open($destination) === TRUE) {
$dir = './ilm/' . trim($zip->getNameIndex(0));
if (is_dir($dir)) {
$i = 1;
$previous = str_replace("/", "", $zip->getNameIndex(0));
while (file_exists('./ilm/' . $previous . "_" . $i)) {
$i ++;
}
$name = $previous . "_" . $i;
$dir = './ilm/' . $name . "/";
$j = 0;
while ($item_name = $zip->getNameIndex($j)) {
$zip->renameIndex($j, str_replace($previous, $name, $item_name));
$j++;
}
$zip->close();
}
$zip->open($destination);
$zip->extractTo($extracted);
$zip->close();
// After the extraction, remove it from DEBUG
unlink($destination);
} else { // Error trying to open destination...
// After the extraction error, also remove it from DEBUG
unlink($destination);
print_error('error_add_ilm_zip', 'iassign');
}
return $dir;
}
} // if ($iassign_ilm->type == 1)
if ($value->get_filename() != '.') {
$file_ilm = array(
'userid' => $USER->id,
'contextid' => $contextsystem->id,
'component' => 'mod_iassign',
'filearea' => 'ilm',
'itemid' => rand(1, 999999999),
'filepath' => '/iassign/ilm/' . iassign_utils::format_pathname($iassign_ilm->name) . '/' . iassign_utils::format_pathname($iassign_ilm->version) . '/',
'filename' => $value->get_filename());
$file_ilm = $fs->create_file_from_storedfile($file_ilm, $value);
array_push($file_jar, $file_ilm->get_id());
}
}
if (!empty($file_jar)) {
$return = implode(",", $file_jar);
$old_file_jar = explode(",", $iassign_ilm->file_jar);
foreach ($old_file_jar as $value) {
$file = $fs->get_file_by_id($value);
if ($file)
$fs->delete_area_files($contextsystem->id, 'mod_iassign', 'ilm', $file->get_itemid());
}
}
}
else // if ($files_ilm)
$return = $iassign_ilm->file_jar;
$delete_file = $fs->delete_area_files($contextuser->id, 'user', 'draft', $itemid);
return $return;
} // static function new_file_ilm($itemid, $iassign_ilm)
/// Function for save in database an new iLM
// @param object $param An object with iLM params
static function new_ilm ($itemid) {
global $CFG, $USER, $OUTPUT;
// Verifica se existe algum XML anterior na pasta temp e o exclui
if (file_exists($CFG->dataroot . '/temp/' . 'ilm-application.xml')) {
unlink($CFG->dataroot . '/temp/' . 'ilm-application.xml');
}
$pathtemp = $CFG->dataroot . '/temp/';
$contextuser = context_user::instance($USER->id);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$zip = new zip_packer();
$files = $fs->get_directory_files($contextuser->id, 'user', 'draft', $itemid, '/');
foreach ($files as $file) {
if (!$file->is_directory())
$files_extract = $zip->extract_to_pathname($file, $pathtemp);
}
$application_xml = @simplexml_load_file($CFG->dataroot . '/temp/' . 'ilm-application.xml', null, LIBXML_NOCDATA);
// Verifica se o pacote possui o XML
if (!$application_xml) {
print($OUTPUT->notification(get_string('error_xml_ilm', 'iassign'), 'notifyproblem'));
return;
} else {
$missing = "";
if (!isset($application_xml->name)) {
$missing .= "name";
}
if (!isset($application_xml->version)) {
$missing .= ", version";
}
if (!isset($application_xml->type)) {
$missing .= ", type";
}
if (!isset($application_xml->extension)) {
$missing .= ", extension";
}
if (!isset($application_xml->file_jar)) {
$missing .= ", file_jar";
}
if (!isset($application_xml->file_class)) {
$missing .= ", file_class";
}
if (!isset($application_xml->width)) {
$missing .= ", width";
}
if (!isset($application_xml->height)) {
$missing .= ", height";
}
if (!isset($application_xml->evaluate)) {
$missing .= ", evaluate";
}
if (strlen($missing) > 2) {
print($OUTPUT->notification(get_string('error_xml_missing', 'iassign') . $missing . ".", 'notifyproblem'));
return;
}
}
// Faz a leitura do tipo de iLM e realiza a chamada à classe adequada
$typec = strtolower($application_xml->type);
require_once 'ilm_handlers/' . $typec . '.php';
$retorno = $typec::new_ilm($itemid, $files_extract, $application_xml, $contextuser, $fs);
return $retorno;
} // static function new_ilm($itemid)
/// Function for save in database an iLM edit
// @param object $param An object with iLM params
static function edit_ilm ($param, $itemid) {
// Descobrir o tipo de iLM:
global $DB, $USER, $CFG;
$iassign_t = $DB->get_record('iassign_ilm', array('id' => $param->id));
$pathtemp = $CFG->dataroot . '/temp/';
$contextuser = context_user::instance($USER->id);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$zip = new zip_packer();
$files = $fs->get_directory_files($contextuser->id, 'user', 'draft', $itemid, '/');
$files_extract = null;
foreach ($files as $file) {
if (!$file->is_directory())
$files_extract = $zip->extract_to_pathname($file, $pathtemp);
}
// Get the iLM type (HTML5 or Java) to call the correspondent updater
$typec = strtolower($iassign_t->type);
require_once 'ilm_handlers/' . $typec . '.php';
$typec::edit_ilm($param, $itemid, $files_extract, $contextuser); // ilm_handlers/html5.php or ilm_handlers/java.php
}
/// Function for register the new iLM (in database and in the directory)
// @see settings_ilm.php : ilm_settings::copy_new_version_ilm($formdata)
// @param object $param An object with iLM params
static function copy_new_version_ilm ($param) {
global $DB, $CFG, $USER;
$itemid = $param->file;
$pathtemp = $CFG->dataroot . '/temp/';
//D echo "locallib.php: copy_new_version_ilm(...): param->description=" . $param->description . ", param->description_lang=". $param->description_lang . "<br/>";
//D echo "pathtemp=$pathtemp<br/>";
$contextuser = context_user::instance($USER->id);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$zip = new zip_packer();
$files = $fs->get_directory_files($contextuser->id, 'user', 'draft', $itemid, '/');
$files_extract = null;
foreach ($files as $file) {
if (!$file->is_directory())
$files_extract = $zip->extract_to_pathname($file, $pathtemp);
}
// Faz a leitura do tipo de iLM e realiza a chamada à classe adequada
$iassign_t = $DB->get_record('iassign_ilm', array('id' => $param->parent));
$typec = strtolower($iassign_t->type);
require_once 'ilm_handlers/' . $typec . '.php';
//D echo "locallib.php: copy_new_version_ilm(...): antes - param->description=" . $param->description . "<br/>";
$typec::copy_new_version_ilm($param, $files_extract); // ./mod/iassign/ilm_handlers/html5.php: in fact, here the new iLM is inserted
} // static function copy_new_version_ilm($param)
//VER::
//Notice: Undefined variable: output_ilm in ./mod/iassign/locallib.php on line 5054
//Notice: Trying to get property of non-object in ./mod/iassign/locallib.php on line 192
//Notice: Trying to get property of non-object in ./mod/iassign/locallib.php on line 194
/// Function for change visibility of iLM
// @param int $ilm_id Id of iLM
// @param int $status Indicator of change vibility (0 = hide, 1 = show)
static function visible_ilm ($ilm_id, $status) {
global $DB;
if ($status == 0)
$visible = 1;
else
$visible = 0;
$newentry = new stdClass();
$newentry->id = $ilm_id;
$newentry->enable = $visible;
if (!$DB->update_record("iassign_ilm", $newentry))
error(get_string('error_edit_ilm', 'iassign'));
}
/// Function for confirm change default iLM
// @param int $ilm_id Id of iLM
// @param int $ilm_parent Id of parent iLM
// @return string Return with an string for create default page confirmation
static function confirm_default_ilm ($ilm_id, $ilm_parent) {
global $OUTPUT, $DB;
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id));
$optionsno = new moodle_url('/admin/settings.php', array('section' => 'modsettingiassign', 'action' => 'config', 'ilm_id' => $ilm_parent));
$optionsyes = new moodle_url('/mod/iassign/settings_ilm.php', array('action' => 'default', 'ilm_id' => $ilm_id, 'ilm_parent' => $ilm_parent));
$return = $OUTPUT->heading(get_string('confirm_default', 'iassign') . ': ' . $iassign_ilm->name);
$return .= $OUTPUT->confirm(get_string('confirm_default_ilm', 'iassign') . $OUTPUT->help_icon('confirm_default_ilm', 'iassign'), $optionsyes, $optionsno);
return $return;
}
/// Function for change the default iLM
// @see settings_ilm.php
// @param int $ilm_id Id of iLM
// @return int Return Id of default iLM
static function default_ilm ($ilm_id) {
global $DB;
$iassign_ilm_default = $DB->get_record("iassign_ilm", array('id' => $ilm_id));
$iassign_ilm = $DB->get_record("iassign_ilm", array('id' => $iassign_ilm_default->parent));
$DB->delete_records("iassign_ilm", array('id' => $iassign_ilm_default->id));
$iassign_ilm_default->id = $iassign_ilm->id;
$iassign_ilm_default->parent = 0;
$iassign_ilm->parent = $iassign_ilm_default->id;
$iassign_ilm->id = 0;
$iassign_ilm_default->enable = 1;
if (!$DB->update_record("iassign_ilm", $iassign_ilm_default)) {
print_error('error_edit_ilm', 'iassign');
}
$inserted = $DB->insert_record("iassign_ilm", $iassign_ilm);
if (!$inserted) {
$msg_error = get_string('error_add_ilm', 'iassign') . "<br/>In default_ilm(" . $ilm_id . ")<br/>\n";
print_error($msg_error);
//xx print_error('error_add_ilm', 'iassign');
}
return $iassign_ilm_default->id;
} // static function default_ilm ($ilm_id)
/// Function for confirm delete iLM
// @param int $ilm_id Id of iLM
// @param int $ilm_parent Id of parent iLM
// @return string Return with an string for create delete page confirmation
static function confirm_delete_ilm ($ilm_id, $ilm_parent) {
global $OUTPUT, $DB;
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id));
$optionsno = new moodle_url('/admin/settings.php', array('section' => 'modsettingiassign', 'action' => 'config', 'ilm_id' => $ilm_parent));
$optionsyes = new moodle_url('/mod/iassign/settings_ilm.php', array('action' => 'delete', 'ilm_id' => $ilm_id, 'ilm_parent' => $ilm_parent));
return $OUTPUT->confirm(get_string('confirm_delete_ilm', 'iassign', $iassign_ilm->name . ' ' . $iassign_ilm->version), $optionsyes, $optionsno);
}
/// Function for delete directory where the iLM is allocated.
// @param string $dirPath
// @throws InvalidArgumentException
public static function delete_dir ($dirPath) {
if (substr($dirPath, strlen($dirPath) - 1, 1) != '/') {
$dirPath .= '/';
}
$files = glob($dirPath . '*', GLOB_MARK);
foreach ($files as $file) {
if (is_dir($file)) {
ilm_settings::delete_dir($file);
} else {
unlink($file);
}
}
rmdir($dirPath);
}
/// Function for delete iLM
// @param int $ilm_id Id of iLM
// @return int Return Id of parent iLM
static function delete_ilm ($ilm_id) {
global $DB;
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id));
// Faz a leitura do tipo de iLM e realiza a chamada à classe adequada
$typec = strtolower($iassign_ilm->type);
require_once 'ilm_handlers/' . $typec . '.php';
$retorno = $typec::delete_ilm($ilm_id);
return $retorno;
}
/// Function to export iLM package (ZIP file), eventually to install in other Moodle
// @param int $ilm_id Id of iLM
static function export_ilm ($ilm_id) {
global $DB;
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id));
if (!$iassign_ilm) return; // security debug...
// Get the iLM type ("HTML5" or "Java") and call the correspondent function in 'ilm_handlers'
$typec = strtolower($iassign_ilm->type);
if (!$typec) $typec = "html5"; // security debug...
require_once 'ilm_handlers/' . $typec . '.php';
$typec::export_ilm($ilm_id);
} // static function export_ilm($ilm_id)
//TODO iLM_HTML5 :: //MOOC 2016
// Function to export iLM package descriptor for allow online update. //TODO a ser usado onde? como?
// @param int $ilm_id Id of iLM
static function export_update_ilm ($ilm_id) {
global $DB, $CFG;
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id));
$xml_filename = $CFG->dataroot . '/temp/ilm-upgrade_' . iassign_utils::format_pathname($iassign_ilm->name) . '.xml';
$zip_filename = 'ilm-' . iassign_utils::format_pathname($iassign_ilm->name . '-v' . $iassign_ilm->version) . '.ipz';
$upgrade_descriptor = '<?xml version="1.0" encoding="utf-8"?>' . "\n";
$upgrade_descriptor .= '<upgrade xmlns="http://line.ime.usp.br/application/1.5">' . "\n";
$upgrade_descriptor .= ' <version>' . $iassign_ilm->version . '</version>' . "\n";
$upgrade_descriptor .= ' <file>' . $zip_filename . '</file>' . "\n";
$upgrade_descriptor .= ' <description>' . iassign_language::json_to_xml($iassign_ilm->description) . "\n " . '</description>' . "\n";
$upgrade_descriptor .= '</upgrade>' . "\n";
file_put_contents($xml_filename, $upgrade_descriptor);
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header('Content-Type: application/xml; charset=utf-8');
header("Content-Disposition: attachment; filename=\"" . basename($xml_filename) . "\";");
header("Content-Length: " . @filesize($xml_filename));
set_time_limit(0);
@readfile("$xml_filename") || die("File not found.");
unlink($xml_filename);
exit;
} // static function export_update_ilm($ilm_id) //MOOC 2016
/// Function for save iLM from XML descriptor
// @param array $application_xml Data of XML descriptor
// @param array $files_extract Filenames of extract files
// @return array Return an array content id of JAR files
static function save_ilm_by_xml ($application_xml, $files_extract) {
global $CFG, $USER;
// Tratamento diferenciado se for do tipo HTML5:
$source = "";
$diretorio = "";
if (strtolower($application_xml->type) == 'html5') {
$i = 0;
foreach ($files_extract as $key => $value) {
$file = $CFG->dataroot . '/temp/' . $key;
// Verifica se já existe a pasta no diretório dos iLM:
if ($i == 0) {
$source = $file;
if (file_exists("ilm/" . basename($file))) {
$j = 1;
while (file_exists('ilm/' . basename($file) . "_" . $j)) {
$j ++;
}
$diretorio = 'ilm/' . basename($file) . "_" . $j;
// mkdir($diretorio, 0777, true);
mkdir($diretorio, 0755, true); // permissions: drwxr-xr-x
}
else {
$diretorio = 'ilm/' . basename($file);
// mkdir($diretorio, 0777, true);
mkdir($diretorio, 0755, true);
}
break;
}
$i ++;
}
foreach ($iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS), RecursiveIteratorIterator::SELF_FIRST) as $item) {
if ($item->isDir()) {
mkdir($diretorio . DIRECTORY_SEPARATOR . $iterator->getSubPathName(), 0755, true);
}
else {
copy($item, $diretorio . DIRECTORY_SEPARATOR . $iterator->getSubPathName());
}
}
ilm_settings::delete_dir($source);
return "./" . $diretorio;
}
$fs = get_file_storage(); // Get reference to all files in Moodle data
$file_jar = array();
$files_ilm = explode(",", $application_xml->file_jar);
$contextsystem = context_system::instance();
foreach ($files_ilm as $value) {
$file_ilm = array(
'userid' => $USER->id,
'contextid' => $contextsystem->id,
'component' => 'mod_iassign',
'filearea' => 'ilm',
'itemid' => rand(1, 999999999),
'filepath' => '/iassign/ilm/' . iassign_utils::format_pathname($application_xml->name) . '/' . iassign_utils::format_pathname($application_xml->version) . '/',
'filename' => $value);
$file_ilm = $fs->create_file_from_pathname($file_ilm, $CFG->dataroot . '/temp/' . $value);
array_push($file_jar, $file_ilm->get_id());
}
foreach ($files_extract as $key => $value) {
$file = $CFG->dataroot . '/temp/' . $key;
if (file_exists($file))
unlink($file);
}
return $file_jar;
} // static function save_ilm_by_xml($application_xml, $files_extract)
/// Function for import the iLM from an package
// @param int $itemid Itemid of zip file
static function import_ilm ($itemid) {
global $CFG, $USER, $OUTPUT;
// Verifica se existe algum XML anterior na pasta temp e o exclui
if (file_exists($CFG->dataroot . '/temp/' . 'ilm-application.xml')) {
unlink($CFG->dataroot . '/temp/' . 'ilm-application.xml');
}
$pathtemp = $CFG->dataroot . '/temp/';
$contextuser = context_user::instance($USER->id);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$zip = new zip_packer();
$files = $fs->get_directory_files($contextuser->id, 'user', 'draft', $itemid, '/');
foreach ($files as $file) {
if (!$file->is_directory())
$files_extract = $zip->extract_to_pathname($file, $pathtemp);
}
$application_xml = @simplexml_load_file($CFG->dataroot . '/temp/' . 'ilm-application.xml', null, LIBXML_NOCDATA);
// Verifica se o pacote possui o XML
if (!$application_xml) {
print($OUTPUT->notification(get_string('error_xml_ilm', 'iassign'), 'notifyproblem'));
return;
} else {
$missing = "";
if (!isset($application_xml->name)) {
$missing .= "name";
}
if (!isset($application_xml->version)) {
$missing .= ", version";
}
if (!isset($application_xml->type)) {
$missing .= ", type";
}
if (!isset($application_xml->extension)) {
$missing .= ", extension";
}
if (!isset($application_xml->file_jar)) {
$missing .= ", file_jar";
}
if (!isset($application_xml->file_class)) {
$missing .= ", file_class";
}
if (!isset($application_xml->width)) {
$missing .= ", width";
}
if (!isset($application_xml->height)) {
$missing .= ", height";
}
if (!isset($application_xml->evaluate)) {
$missing .= ", evaluate";
}
if (strlen($missing) > 2) {
print($OUTPUT->notification(get_string('error_xml_missing', 'iassign') . $missing . ".", 'notifyproblem'));
return;
}
}
// Faz a leitura do tipo de iLM e realiza a chamada à classe adequada
$typec = strtolower($application_xml->type);
require_once 'ilm_handlers/' . $typec . '.php';
$typec::import_ilm($itemid, $files_extract, $application_xml, $contextuser, $fs);
} // static function import_ilm($itemid)
/// Function for list iLM defaults
// @return string Return an string with a table of iLM
static function list_ilm () {
global $DB, $OUTPUT;
$iassign_ilm = $DB->get_records('iassign_ilm', array("enable" => 1));
$str = '';
$str .= '<table id="outlinetable" cellpadding="5" width="100%" >' . "\n";
$str .= '<tr><td align=right><input type=button value="' . get_string('close', 'iassign') . '" onclick="javascript:window.close ();"></td></tr>';
if ($iassign_ilm) {
foreach ($iassign_ilm as $ilm) {
$url_view = new moodle_url('/mod/iassign/settings_ilm.php', array('action' => 'view', 'ilm_id' => $ilm->id));
$link_view = $OUTPUT->action_link($url_view, iassign_icons::insert('view_ilm') . ' ' . get_string('read_more', 'iassign'));
$str .= '<tr><td>';
$str .= '<table class="generaltable boxaligncenter" width="100%">';
$str .= '<tr>';
$str .= '<td class=\'cell c0 actvity\' width=40%><strong>' . get_string('name_ilm', 'iassign') . ':</strong> ' . $ilm->name . '</td>' . "\n";
$str .= '<td><strong>' . get_string('version_ilm', 'iassign') . ':</strong> ' . $ilm->version . '</td>' . "\n";
$str .= '<td align=right>' . $link_view . '</td>' . "\n";
$str .= '</tr>';
$str .= '<tr><td colspan=3>' . iassign_language::get_description_lang(current_language(), $ilm->description) . '</td></tr>';
$str .= '<tr><td colspan=3><a href="' . $ilm->url . '">' . $ilm->url . '</a></td></tr>';
$str .= '</table>';
$str .= '</td></tr>';
}
}
$str .= '</table>';
return $str;
}
/// Function for download and install an upgrade of an iLM
// @param int $ilm_id Id of iLM
static function upgrade_ilm ($ilm_id) {
global $DB, $CFG, $USER;
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id));
$upgrade_file = $iassign_ilm->url . 'ilm-upgrade_' . strtolower($iassign_ilm->name) . '.xml';
$update_xml = @simplexml_load_file($upgrade_file, null, LIBXML_NOCDATA);
$result = file_put_contents($CFG->dataroot . '/temp/' . $update_xml->file, fopen($iassign_ilm->url . $update_xml->file, 'r'));
if (!$result)
print_error('error_upgrade_ilm', 'iassign');
else {
$zip_filename = $CFG->dataroot . '/temp/' . $update_xml->file;
$extension = explode(".", $zip_filename);
if ($extension[count($extension) - 1] != 'ipz') {
print($OUTPUT->notification(get_string('error_upload_ilm', 'iassign'), 'notifyproblem'));
die;
}
$zip = new zip_packer();
$fs = get_file_storage(); // Get reference to all files in Moodle data
$contextuser = context_user::instance($USER->id);
$files_extract = $zip->extract_to_pathname($zip_filename, $CFG->dataroot . '/temp/');
$application_xml = @simplexml_load_file($CFG->dataroot . '/temp/' . 'ilm-application.xml', null, LIBXML_NOCDATA);
$description_str = htmlentities(str_replace(array('<description>', '</description>'), array('', ''), $application_xml->description->asXML()));
$file_jar = self::save_ilm_by_xml($application_xml, $files_extract);
if (file_exists($zip_filename))
unlink($zip_filename);
if (empty($file_jar)) {
$msg_error = get_string('error_add_ilm', 'iassign') . "<br/>In upgrade_ilm(" . $ilm_id . ")<br/>\n";
print_error($msg_error);
//xx print_error('error_add_ilm', 'iassign');
}
else {
$newentry = new stdClass();
$newentry->name = (String) $application_xml->name;
$newentry->version = (String) $application_xml->version;
$newentry->url = (String) $application_xml->url;
$newentry->description = $description_str;
$newentry->extension = strtolower((String) $application_xml->extension);
$newentry->file_jar = implode(",", $file_jar);
$newentry->file_class = (String) $application_xml->file_class;
$newentry->width = (String) $application_xml->width;
$newentry->height = (String) $application_xml->height;
$newentry->enable = 0;
$newentry->timemodified = time();
$newentry->author = $USER->id;
$newentry->timecreated = time();
$newentry->evaluate = (String) $application_xml->evaluate;
$newentry->parent = $ilm_id;
}
}
return $iassign_ilm->id;
} // static function upgrade_ilm($ilm_id)
//MOOC2014 -- inicio
//TODO: REVIEW
// static function confirm_move_iassign($ilmid, $ilm_parent)
// static function move_iassign($ilm_id)
//MOOC2014 -- final
/// Function for list iLM versions with all informations
// @return string Return an string with a table of iLM
static function view_ilm ($ilmid, $from) {
global $DB;
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilmid));
// Faz a leitura do tipo de iLM e realiza a chamada à classe adequada
$typec = strtolower($iassign_ilm->type);
require_once 'ilm_handlers/' . $typec . '.php';
$retorno = $typec::view_ilm($ilmid, $from);
return $retorno;
}
/// Function for get form variables for add, edit, or copy iLM params
// @param int $ilm_param_id Id of iLM param
// @param string $action String with the action
// @return object Return an object with forms variables
static function add_edit_copy_param ($ilm_param_id, $action) {
global $DB;
require_once('params_form.php');
$iassign_ilm_config = $DB->get_record('iassign_ilm_config', array('id' => $ilm_param_id));
$param = new stdClass();
$param->action = $action;
$param->ilm_param_id = $ilm_param_id;
$type = optional_param('type', NULL, PARAM_TEXT); //MOOC2014
if ($type == NULL && $iassign_ilm_config) //MOOC2014
$type = $iassign_ilm_config->param_type;
if ($action == 'add') {
$param->title = get_string('add_ilm', 'iassign');
$param->iassign_ilmid = $ilm_param_id;
$param->param_name = "";
$param->param_value = "";
$param->description = "";
$param->visible = 1;
}
elseif ($action == 'edit') {
if ($iassign_ilm_config) {
$param->title = get_string('edit_ilm', 'iassign');
$param->id = $iassign_ilm_config->id;
$param->iassign_ilmid = $iassign_ilm_config->iassign_ilmid;
$param->param_type = $type; //MOOC2014
$param->param_name = $iassign_ilm_config->param_name;
if ($type != 'choice' && $type != 'multiple') //MOOC2014
$param->param_value = $iassign_ilm_config->param_value;
else //MOOC2014
$param->param_value = str_replace(", ", "\n", $iassign_ilm_config->param_value); //MOOC2014
$param->param_value = $iassign_ilm_config->param_value;
$param->description = $iassign_ilm_config->description;
$param->visible = $iassign_ilm_config->visible;
}
}
elseif ($action == 'copy') {
if ($iassign_ilm_config) {
$param->title = get_string('copy_ilm', 'iassign');
$param->iassign_ilmid = $iassign_ilm_config->iassign_ilmid;
$param->param_type = $type; //MOOC2014
$param->param_name = $iassign_ilm_config->param_name;
if ($type != 'choice' && $type != 'multiple') //MOOC2014
$param->param_value = $iassign_ilm_config->param_value;
else //MOOC2014
$param->param_value = str_replace(", ", "\n", $iassign_ilm_config->param_value); //MOOC2014
$param->description = $iassign_ilm_config->description;
$param->visible = $iassign_ilm_config->visible;
}
}
return $param;
} // static function add_edit_copy_param($ilm_param_id, $action)
/// Function for change visibility of iLM param
// @param int $ilm_param_id Id of iLM param
// @param int $status Indicator of change vibility (0 = hide, 1 = show)
static function visible_param ($ilm_param_id, $status) {
global $DB, $CFG;
if ($status == 0)
$visible = 1;
else
$visible = 0;
$newentry = new stdClass();
$newentry->id = $ilm_param_id;
$newentry->visible = $visible;
if (!$DB->update_record("iassign_ilm_config", $newentry))
error(get_string('error_edit_param', 'iassign'));
}
/// Function for save in database an new iLM param
// @param object $param An object with iLM params
static function add_param ($param) {
global $DB;
$newentry = new stdClass();
$newentry->iassign_ilmid = $param->iassign_ilmid;
//MOOC2014 $newentry->param_name = $param->param_name;
$newentry->param_type = $param->param_type; //MOOC2014
$newentry->param_name = iassign_utils::format_filename($param->param_name); //MOOC2014
if ($newentry->param_type != 'choice' && $newentry->param_type != 'multiple') //MOOC2014
$newentry->param_value = $param->param_value;
else //MOOC2014
$newentry->param_value = str_replace("\r\n", ", ", $param->param_value); //MOOC2014
$newentry->description = $param->description;
$newentry->visible = $param->visible;
$newentry->id = $DB->insert_record("iassign_ilm_config", $newentry);
if (!$newentry->id) {
print_error('error_add_param', 'iassign');
}
}
/// Function for save in database a iLM param edit
// @param object $param An object with iLM params
static function edit_param ($param) {
global $DB;
$updentry = new stdClass();
$updentry->id = $param->id;
$updentry->iassign_ilmid = $param->iassign_ilmid;
$updentry->param_type = $param->param_type; //MOOC2014
// $updentry->param_name = $param->param_name;
$newentry->param_name = iassign_utils::format_filename($param->param_name); //MOOC2014
if ($updentry->param_type != 'choice' && $updentry->param_type != 'multiple') //MOOC2014
$updentry->param_value = $param->param_value;
else //MOOC2014
$updentry->param_value = str_replace("\r\n", ", ", $param->param_value); //MOOC2014
$updentry->description = $param->description;
$updentry->visible = $param->visible;
if (!$DB->update_record("iassign_ilm_config", $updentry)) {
error(get_string('error_edit_param', 'iassign'));
}
}
/// Function for save in database a iLM param copy
// @param object $param An object with iLM params
static function copy_param ($param) {
global $DB;
$newentry = new stdClass();
$newentry->iassign_ilmid = $param->iassign_ilmid;
//$newentry->param_name = $param->param_name;
$newentry->param_name = iassign_utils::format_filename($param->param_name); //MOOC2014
if ($newentry->param_type != 'choice' && $newentry->param_type != 'multiple') //MOOC2014
$newentry->param_value = $param->param_value;
else //MOOC2014
$newentry->param_value = str_replace("\r\n", ", ", $param->param_value); //MOOC2014
$newentry->description = $param->description;
$newentry->visible = $param->visible;
$newentry->id = $DB->insert_record("iassign_ilm_config", $newentry);
if (!$newentry->id) {
print_error('error_add_param', 'iassign');
}
}
/// Function for delete iLM param of database
// @param int $param_id Id of iLM param
static function delete_param ($param_id) {
global $DB;
if (!$DB->delete_records("iassign_ilm_config", array('id' => $param_id))) {
print_error('error_delete_param', 'iassign');
}
}
} // class ilm_settings
/// Class for manage iLM files (editor).
class ilm_manager {
var $id; // course id
var $url;
var $from;
/// Constructor for the base ilm_manager class
// 3.1 update PHP 7.0 compatibility for all moodle versions
//D public function ilm_manager($id, $url, $from) { self::__construct($iassign, $cm, $course); }
function __construct ($id, $url, $from) {
$this->id = $id; // course id
$this->url = $url;
$this->from = $from;
}
/// Function to get iAssign content file in Moodle data (exercise)
// @calledby x function preview_ilm($iassign_ilm) :
// @calledby ilm_manager.php : with 'action=get' in '$ilm_manager_instance->get_file_ilm($ilmid, $fileid)'
function get_file_ilm () {
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$fileid = optional_param('fileid', NULL, PARAM_INT);
//$filename = optional_param('filename', NULL, PARAM_TEXT);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$md_file = $fs->get_file_by_id($fileid);
$ilm_content_file = $md_file->get_content();
return $ilm_content_file;
}
/// Function for creating a new file from the iLM online editor
// @calledby ilm_manager.php: case 'new': $ilm_manager_instance->ilm_editor_new();
function ilm_editor_new () {
global $CFG, $DB, $OUTPUT, $PAGE;
$ilmid = optional_param('ilmid', NULL, PARAM_INT); // iAssign ID
$dirid = optional_param('dirid', NULL, PARAM_INT);
$iassign = $DB->get_record("iassign_ilm", array("id" => $ilmid));
$context = context_course::instance($this->id);
$returnurl = $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=$this->id&dirid=$dirid&ilmid=$ilmid";
// verify if the JAR file $PAGE->set_course($course); is registered in DB (table '*_iassign_ilm')
if (!$iassign) {
print $OUTPUT->notification(get_string('error_confirms_ilm', 'iassign'), 'notifysuccess');
die();
}
$temp = explode(",", $iassign->extension);
$extension = $temp[0]; // default extension for this iLM
//2016/02/16: IMPORTANTE trocar formatador para "nao formatado", pois esta destruindo o nome do arquivo (e.g. limpa brancos)
//2016/02/16: $stringArchiveContent = optional_param('iLM_PARAM_ArchiveContent', NULL, PARAM_ALPHANUMEXT);
$stringArchiveContent = optional_param('iLM_PARAM_ArchiveContent', NULL, PARAM_RAW); // iLM 2
// $stringArchiveContent = optional_param('iLM_PARAM_ArchiveContent', NULL, PARAM_RAW); // iLM 1
if ($stringArchiveContent != NULL) {
// $stringArchiveContent = $_POST['iLM_PARAM_ArchiveContent'];
//2016/02/16: IMPORTANTE trocar formatador para "nao formatado", pois esta destruindo o conteudo do arquivo
//2016/02/16: $filename = optional_param('filename', NULL, PARAM_ALPHANUMEXT);
$filename = optional_param('filename', NULL, PARAM_RAW);
//Leo $filename = iassign_utils::format_filename($filename); //
$filename = iassign_utils::filter_filename_extension($filename, $extension); // here: class iassign_utils
//2019/02 It is not necessary, since 'iassign_utils::filter_filename_extension(...)' does all the work!
//2019/02 $arrayfilename = explode(".", $filename);
//2019/02 // if (count($arrayfilename) == 1) $filename = $arrayfilename[0] . '.' . $extension;
//2019/02 $count_dots = count($arrayfilename);
//2019/02 if ($count_dots > 0) { // at least one dot mark
//2019/02 $last_name = $arrayfilename[$count_dots - 1];
//2019/02 if ($last_name != $extension)
//2019/02 $filename = $filename . '.' . $extension;
//2019/02 }
//2019/02 else { // no extension...
//2019/02 $filename = $filename . '.' . $extension;
//2019/02 }
// Store the name of recent created file
$_SESSION['file_name'] = $filename;
//$this->write_file_iassign($string, $filename);
// Register and (by JS.alet(.)) inform the user about the result (and the final name of the file)
$this->write_file_iassign($stringArchiveContent, $filename); // class ilm_manager - inform the user about the file insertion result
die();
}
else { // if ($stringArchiveContent != NULL)
// iLM On-line editor
if ($extension == "html" || $extension == "ivph" || strtolower($iassign->type) == 'html5') { // if iLM is HTML5 is inside a frame
$str_get_iLM = "window.frames.iLM";
$str_submitbutton_name = "javascript:window.submit_iLM_Answer()";
}
else { // otherwise it is JAR named 'iLM'
$str_get_iLM = "document.iLM";
$str_submitbutton_name = "submit_iLM_Answer()"; // to call 'submit_iLM_Answer()'
}
$fs = get_file_storage(); // Get reference to all files in Moodle data
$files = $fs->get_area_files($context->id, 'mod_iassign', 'activity');
$files_array = '';
foreach ($files as $value) {
if ($value->get_filename() != ".")
$files_array .= "'" . $value->get_filename() . "',";
}
$files_array .= "''";
$file = null;
$ia_content = "";
$filename = "";
$error_files_exists = get_string('error_file_exists', 'iassign');
$output = "<script type='text/javascript'>
//<![CDATA[
//D alert('locallib.php: ilm_editor_new');
function submit_iLM_Answer () {
var docFormOnLineEditor = document.formEnvio;
var resposta_exerc = new Array(3);
var valor_resposta = new Array(3);
var sessao = new Array(3);
var doc_iLM = " . $str_get_iLM . "; // 'window.frames.iLM' or 'document.iLM'
resposta_exerc[0] = doc_iLM.getAnswer();
valor_resposta[0] = doc_iLM.getEvaluation();
docFormOnLineEditor.iLM_PARAM_ActivityEvaluation.value = valor_resposta[0];
docFormOnLineEditor.iLM_PARAM_ArchiveContent.value = resposta_exerc[0];
var files = new Array(" . $files_array . ");
var filename = docFormOnLineEditor.filename.value+'.'+'" . $extension . "';
if (docFormOnLineEditor.filename.value=='') {
// ERROR: the file name is empty
alert('" . get_string('error_file_null_iassign', 'iassign') . "');
return false;
}
// }
for (i=0; i<files.length; i++) {
if (files[i]==docFormOnLineEditor.filename.value || files[i]==filename) {
alert('" . $error_files_exists . "');
return false;
}
}
docFormOnLineEditor.submit();
return true;
}
//]]>
</script>\n";
$output .= "
<form name='formEnvio' id='formEnvio' method='post' enctype='multipart/form-data'>\n";
$output .= $OUTPUT->box_start();
// Put text "File name" and the corresponding "input" to enter the file nama: "File name: [ ]"
$output .= "
<table width='100%' cellpadding='20'>
<tr><td>" . get_string('label_file_iassign', 'iassign') . " <input type='text' name='filename' size=50/>
<input type=button value='" . get_string('label_write_iassign', 'iassign') . "' title='' onclick='" . $str_submitbutton_name . ";'/></td>
</tr>
</table>\n";
$output .= $OUTPUT->box_end();
$output .= "<center>\n";
// Prepare tag to load the iLM. In case of JAR it will prepare the tag "applet". In case of HTML5 will prepare an "iframe".
// Since it is the activity file, it is not necessary to use 'ilm_security'
$output_ilm = ilm_settings::build_ilm_tags($ilmid, array("type" => "editor_new", "notSEND" => "true"));
$output .= $output_ilm;
$output .= " <input type='hidden' name='iLM_PARAM_ArchiveContent' value='" . $ia_content . "'>
<input type='hidden' name='iLM_PARAM_ActivityEvaluation'>
</center>
</form>\n";
$title = get_string('title_editor_iassign', 'iassign') . " - " . $iassign->name . " " . $iassign->version; //MOOC2014
$PAGE->navbar->add($title);
$PAGE->set_title($title);
$PAGE->set_heading($title); // insert title above the navigation bar
print $OUTPUT->header();
//print $OUTPUT->heading(" " . $title); // insert title below the navigation bar
print $output;
print $OUTPUT->footer();
}
die();
} // function ilm_editor_new()
/// Function for editing an file in online editor
// @calledby ilm_manager.php: case 'update': $ilm_manager_instance->ilm_editor_update($security['content'], $security['token'], $security['secure_id']);
function ilm_editor_update ($filename, $content_file, $token, $secure_id) {
global $CFG, $DB, $OUTPUT, $PAGE;
$ilmid = optional_param('ilmid', NULL, PARAM_INT); // iAssign ID
$dirid = optional_param('dirid', NULL, PARAM_INT);
$fileid = optional_param('fileid', NULL, PARAM_TEXT);
$iassign = $DB->get_record("iassign_ilm", array("id" => $ilmid));
$returnurl = $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=$this->id&dirid=$dirid&ilmid=$ilmid";
// If iLM is not registered, error!
if (!$iassign) {
print $OUTPUT->notification(get_string('error_confirms_ilm', 'iassign'), 'notifyproblem');
die;
}
//2017/03/12 //QUARANTINE agora vindo de 'ilm_manager.php' via os 3 parametros
//2017/03/12 $fs = get_file_storage(); // Get reference to all files in Moodle data // from Moodle data
//2017/03/12 $filename = ''; $end_file = ''; $file = $fs->get_file_by_id($fileid); if ($file) $filename = iassign_utils::format_filename($file->get_filename());
//D echo "locallib.php: ilm_editor_update(): filename=$filename<br/>\n";
//2016/02/16: IMPORTANTE trocar formatador para "nao formatado", pois esta destruindo o conteudo do arquivo
//2016/02/16: $stringArchiveContent = optional_param('iLM_PARAM_ArchiveContent', NULL, PARAM_ALPHANUMEXT);
$stringArchiveContent = optional_param('iLM_PARAM_ArchiveContent', NULL, PARAM_RAW);
//D echo "stringArchiveContent:$stringArchiveContent<br/>\n";
if ($stringArchiveContent != NULL) {
$this->update_file_iassign($stringArchiveContent, $filename, $fileid);
die();
} else { // if ($stringArchiveContent != NULL)
$end_file = '';
if ($content_file) {
// 2017/03/12 $token=''; $view=-1; $end_file = $CFG->wwwroot . '/mod/iassign/ilm_security.php?id=' . $fileid . '&token=' . $token . '&view=' . $view; // need full path...
$end_file = $CFG->wwwroot . '/mod/iassign/ilm_security.php?id=' . $secure_id . '&action=update&token=' . $token . '&view=0'; // need full path...
}
$temp = explode(",", $iassign->extension);
$extension = $temp[0]; // default extension for this iLM
if ($extension == "html" || $extension == "ivph" || strtolower($iassign->type) == 'html5') { // if iLM is HTML5 is inside a frame
$str_get_iLM = "window.frames.iLM";
$str_submitbutton_name = "javascript:window.submit_iLM_Answer()";
} else { // otherwise it is JAR named 'iLM'
$str_get_iLM = "document.iLM";
$str_submitbutton_name = "submit_iLM_Answer()"; // to call 'submit_iLM_Answer()'
}
$output = "<script type='text/javascript'>
//<![CDATA[
function submit_iLM_Answer () {
var docFormEditor = document.formEnvio;
var activityAnswer; // to get activity answer (text)
var activityValue; // to get activity answer value (float)
var doc_iLM = " . $str_get_iLM . "; // 'window.frames.iLM' or 'document.iLM'
//activityAnswer = doc_iLM.getAnswer();
//activityValue = doc_iLM.getEvaluation();
activityAnswer = " . $str_get_iLM . ".getAnswer();
activityValue = " . $str_get_iLM . ".getEvaluation();
docFormEditor.iLM_PARAM_ActivityEvaluation.value = activityValue;
docFormEditor.iLM_PARAM_ArchiveContent.value = activityAnswer;
docFormEditor.submit();
return true;
}
//]]>
</script>\n";
// 2016/02/16: NOT necessary, since it is teacher editing (perhaps he only make an example as exercise)
// if (activityAnswer == -1) { // E.g. in iGeom it is possible to turn an example in exercise
// alert('" . get_string('error_null_iassign', 'iassign') . "'); // ERRO: O exercício esta vazio ou não foi alterado
// return true;
// }
$output .= "
<form name='formEnvio' id='formEnvio' method='post' enctype='multipart/form-data'>\n";
$output .= $OUTPUT->box_start();
$output .= "
<table width='100%' cellpadding='20'>
<tr><td width='75%'>" . get_string('label_file_iassign', 'iassign') . "<b>$filename</b></td>
<td align='right' width='25%'><input type=button value='" . get_string('label_write_iassign', 'iassign') . "' title='' onclick='submit_iLM_Answer();'/>
<input type='hidden' name='filename' value='$filename'/></td>
<td>
<input type=button value='" . get_string('close', 'iassign') . "' title='' onclick='javascript:window.location = \"$returnurl\";'/></td>
</tr>
</table>\n";
$output .= $OUTPUT->box_end();
$output .= " <center>\n";
// Since it is the activity file, it is not necessary to use 'ilm_security' (id_iLM_security)
$output .= ilm_settings::build_ilm_tags($ilmid, array("type" => "editor_update", "notSEND" => "false", "Proposition" => $end_file));
$output .= " <input type='hidden' name='iLM_PARAM_ArchiveContent' value=''>
<input type='hidden' name='iLM_PARAM_ActivityEvaluation' value=''>
</center>
</form>\n";
$title = get_string('title_editor_iassign', 'iassign') . " - " . $iassign->name . " " . $iassign->version; //MOOC2014
$PAGE->navbar->add($title);
$PAGE->set_title($title);
$PAGE->set_heading($title); // insert title above the navigation bar
print $OUTPUT->header();
//print $OUTPUT->heading(" " . $title); // insert title below the navigation bar
print $output;
print $OUTPUT->footer();
} // else if ($stringArchiveContent != NULL)
die();
} // function ilm_editor_update()
/// Function for write iAssign file in Moodle data (exercise)
// @calledby ilm_editor_new(): $this->write_file_iassign($stringArchiveContent, $filename);
// @param string $stringArchiveContent Content of iassign file
// @param string $filename Filename of iassign file
function write_file_iassign ($stringArchiveContent, $filename) {
global $USER;
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$context = context_course::instance($this->id);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$dirid = $this->get_dir_ilm('dirid');
$dir = $fs->get_file_by_id($dirid);
$fileinfo = array('contextid' => $context->id, // ID of course
'component' => 'mod_iassign', // usually = table name
'filearea' => 'activity', // usually = table name
'itemid' => 0, // usually = ID of row in table
'filepath' => '/', // any path beginning and ending whith '/'
'userid' => $USER->id,
'author' => $USER->firstname . ' ' . $USER->lastname, 'license' => 'allrightsreserved', // allrightsreserved
'filename' => $filename); // any filename
// Create file containing text. '$stringArchiveContent'
//TODO Verificar se apenas esta' inserindo nova referencia em 'files' (NAO deve duplicar no Moodle Data)
$file_course = $fs->create_file_from_string($fileinfo, $stringArchiveContent);
// sucess_write -> 'Interactive assignment successfully registered under the name: '
// 'Tarea interactiva registrada exitosamente bajo el nombre:'
// 'Activité interactive enregistrée avec succès sous le nom:';
// 'Atividade interativa gravada com sucesso sob o nome:'
$output = "
<script type='text/javascript'>
//<![CDATA[
alert('" . get_string('sucess_write', 'iassign') . " " . $filename . "');
window.location='" . $this->url . "&dirid=$dirid&ilmid=$ilmid';
//]]>
</script>";
print $output;
die();
}
/// Function for write iAssign file in Moodle data (exercise)
// @param string $stringArchiveContent Content of iassign file
// @param string $filename Filename of iassign file
// @param int $itemid Itemid of iassign file
function update_file_iassign ($stringArchiveContent, $filename, $fileid) {
global $OUTPUT, $USER;
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$context = context_course::instance($this->id);
$dirid = $this->get_dir_ilm('dirid');
if ($stringArchiveContent != (-1)) {
$fs = get_file_storage(); // Get reference to all files in Moodle data
$file = $fs->get_file_by_id($fileid);
if (!$file) {
print $OUTPUT->notification(get_string('error_view_ilm', 'iassign'), 'notifyproblem');
die;
}
$fileinfo = array('contextid' => $context->id, // ID of context
'component' => 'mod_iassign', // usually = table name
'filearea' => 'activity', // usually = table name
'itemid' => 0, // usually = ID of row in table
'filepath' => $file->get_filepath(), // any path beginning and ending with '/'
'userid' => $USER->id,
'author' => $USER->firstname . ' ' . $USER->lastname,
'license' => 'allrightsreserved', // allrightsreserved
'timecreated' => $file->get_timecreated(),
'filename' => $file->get_filename()); // any filename
$file->delete();
//TODO Verificar se apenas esta' inserindo nova referencia em 'files' (NAO deve duplicar no Moodle Data)
$file_course = $fs->create_file_from_string($fileinfo, $stringArchiveContent); //$string
}
$output = "<script type='text/javascript'>
//<![CDATA[
alert('" . get_string('sucess_update', 'iassign') . "');\n
window.location='" . $this->url . "&dirid=$dirid&ilmid=$ilmid';
//]]>
</script>";
print $output;
die();
}
/// Function for create an tag for iAssign filter
// @calledby function preview_ilm($iassign_ilm) : $tag_filter = $this->tag_ilm($fileid);
// @calledby function tinymce_ilm($fileid) : $tag_filter = $this->tag_ilm($fileid);
// @calledby function editor_ilm($fileid, $editor) : $tag_filter = $this->tag_ilm($fileid);
// @calledby function atto_ilm ($fileid) : $tag_filter = $this->tag_ilm($fileid);
// @param int $fileid Id of file
// @return string Return an string with an tag of iassign filter
function tag_ilm ($fileid) {
global $DB;
$fs = get_file_storage(); // Get reference to all files in Moodle data
$width = '600';
$height = '400';
$file = $fs->get_file_by_id($fileid);
$filetype = explode(".", $file->get_filename());
$iassign_ilm = $DB->get_records('iassign_ilm', array("enable" => 1, "parent" => 0));
foreach ($iassign_ilm as $value) {
$extensions = explode(",", $value->extension);
if (in_array($filetype[1], $extensions)) {
$width = $value->width;
$height = $value->height;
}
}
return("<p><ia toolbar=disable width=$width height=$height >$fileid</ia></p>");
}
/// Function for delete iAssign file in Moodle data (exercise)
function delete_file_ilm () {
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$fileid = optional_param('fileid', NULL, PARAM_RAW);
$file = $fs->get_file_by_id($fileid);
if ($file)
$file->delete();
redirect(new moodle_url($this->url . '&dirid=' . $this->get_dir_ilm('dirid') . '&ilmid=' . $ilmid));
die();
}
/// Function for delete selected iAssign file in Moodle data (exercise)
function delete_selected_ilm () {
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$context = context_course::instance($this->id);
$files_id = explode(",", optional_param('files_id', '', PARAM_TEXT));
$dirid = $this->get_dir_ilm('dirid');
foreach ($files_id as $file_id) {
$file = $fs->get_file_by_id($file_id);
if ($file) {
if (!$file->is_directory())
$file->delete();
else {
$files_delete = $fs->get_directory_files($context->id, 'mod_iassign', 'activity', 0, $file->get_filepath(), true, true);
foreach ($files_delete as $value)
$value->delete();
$file->delete();
}
}
}
redirect(new moodle_url($this->url . '&dirid=' . $dirid . '&ilmid=' . $ilmid));
die();
}
/// Function for duplicate iAssign file from "online" edition
// @callby JavaScript function 'duplicate_ilm(ilmid, filename, fileid)' bellow
function duplicate_file_ilm () {
global $USER, $COURSE;
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$fileid = optional_param('fileid', NULL, PARAM_INT);
$filename = optional_param('filename', NULL, PARAM_RAW);
$file = $fs->get_file_by_id($fileid);
$context = context_course::instance($this->id);
$fileinfo = array(
'contextid' => $context->id, // ID of context
'component' => 'mod_iassign', // usually = table name
'filearea' => 'activity', // usually = table name
'itemid' => 0, // usually = ID of row in table
'filepath' => $this->get_dir_ilm('dir_base'), // any path beginning and ending in /
'userid' => $USER->id,
'author' => $USER->firstname . ' ' . $USER->lastname, 'license' => 'allrightsreserved', // allrightsreserved
'timecreated' => $file->get_timecreated(), 'filename' => $filename); // any filename
$newfile = $fs->create_file_from_string($fileinfo, $file->get_content());
redirect(new moodle_url($this->url . "&dirid=" . $this->get_dir_ilm('dirid') . "&ilmid=" . $ilmid));
die();
}
/// Function for rename iAssign file
function rename_file_ilm () {
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$fileid = optional_param('fileid', NULL, PARAM_INT);
$filename = optional_param('filename', NULL, PARAM_TEXT);
$file = $fs->get_file_by_id($fileid);
$file->rename($this->get_dir_ilm('dir_base'), $filename);
//MOOC2014 redirect(new moodle_url($this->url . "&dirid=" . $dir_parent . "&ilmid=$ilmid"));
redirect(new moodle_url($this->url . '&dirid=' . $this->get_dir_ilm('dirid') . '&ilmid=' . $ilmid));
//D echo "locallib.php: rename_file_ilm; ilmid=$ilmid, dirid=" . $this->get_dir_ilm('dirid') . "<br/>\n"; //
die();
}
/// Function for get iassign file for iassign form
function add_ilm () {
$fileid = optional_param('fileid', NULL, PARAM_INT);
$filename = optional_param('filename', NULL, PARAM_TEXT);
$output = "
<script type='text/javascript'>
//<![CDATA[
var iassign_file_link = window.opener.document.getElementById('iassign_file_link');
iassign_file_link.innerHTML = '$filename';
window.opener.document.forms['mform1'].file.value='$fileid';
window.opener.document.forms['mform1'].filename.value='$filename';
window.close();
//]]>
</script>";
print $output;
die();
}
/// Function for preview iAssign file from iAssign Repository (it uses iAssign filter)
// @see /iassign_filter/filter.php : function 'filter($text, array $options = array())' and exit (do not continue bellow)
// @see ilm_manager.php : $ilm_manager_instance->preview_ilm();
function preview_ilm ($courseid, $iassign_ilm) {
global $OUTPUT, $CFG, $USER;
$fileid = optional_param('fileid', NULL, PARAM_TEXT);
$title = get_string('modulename', 'iassign'); // iAssign
print $OUTPUT->header();
print $OUTPUT->box_start();
$javascript = "
<!-- iAssign preview iLM content / LInE - http://line.ime.usp.br -->
<script type='text/javascript'>
//<![CDATA[
function submit_close () {
window.opener.location.reload();
window.close();
}
//]]>
</script>\n";
// Use iAssin filter to change "<ia toolbar=disable width=800 height=600 >45</ia>"
// to the complete "applet" tag
// Version previous to: 2016/02/16: do not present menus' options - similar to the filter
//TODO: E' melhor apresentar o iMA completo, sem usar o filtro com opcao "<param name='SOH_ADD' value='ADD'>"
//TODO: Talvez seja melhor colocar opcao no filtro para evitar opcao 'ADD'!
//TODO: Here reaches '/iassign_filter/filter.php : function 'filter($text, array $options = array())' with parameter 'originalformat=0' (in glossary is 1)
//TODO: then, I changed '/iassign_filter/filter.php' (functions 'filter(...) to avoid 'SOH_ADD' if 'originalformat=0'
$ilm_name = substr(strtolower($iassign_ilm->name), 0, 6);
if ($ilm_name != "ivprog") {
//MOOC2014 $tag_filter = format_text($this->tag_ilm($fileid));
$tag_filter = $this->tag_ilm($fileid); // build the iAssign filter tag, something like: <ia toolbar=disable width=800 height=600 >58</ia>
$tag_filter_filtered = format_text($tag_filter, FORMAT_MOODLE, array('overflowdiv' => true, 'allowid' => true)); // Moodle 3.X
} else {
require_once($CFG->dirroot . '/mod/iassign/ilm_security.php');
$content_or_id_from_ilm_security = $this->get_file_ilm();
$timecreated = time();
$token = md5($timecreated);
$id_iLM_security = ilm_security::write_iLM_security($USER->id, $timecreated, -1, $content_or_id_from_ilm_security); // insert in 'iassign_security'
$param = 'id=' . $id_iLM_security . '&ilmid=' . $iassign_ilm->id . '&token=' . $token . '&view=0';
$url_file = $CFG->wwwroot . '/mod/iassign/ilm_security.php?action=preview&' . $param;
$tag_filter_filtered = ilm_settings::build_ilm_tags($iassign_ilm->id, array("type" => "view", "notSEND" => "true", "Proposition" => $url_file)); // buil iLM tag (JAR or HTML5)
}
$html = "
<form name='formEnvio' id='formEnvio' method='post' enctype='multipart/form-data'>
<table border='1'>
<tr><td>
<!-- iLM calls : begin -->\n" . $tag_filter_filtered . "\n
<!-- iLM calls : end -->
</td></tr>
</table>
<table>
<tr>
<td align='center'>
<input type=button value='" . get_string('close', 'iassign') . "' title='' onclick='submit_close();' />
</td></tr>
</table>
</form>\n";
print $javascript . $html;
print $OUTPUT->box_end();
//NAO echo format_string($html); // Moodle 3.X
die();
} // function preview_ilm($courseid, $iassign_ilm)
//r_ function preview_ilm ($iassign_ilm)
//r_ /// Function for preview iassign file from iassign filter.
//r_ function preview_ilm() {
//r_ $fileid = optional_param('fileid', NULL, PARAM_TEXT);
//r_ $tag_filter = $this->tag_ilm($fileid);
//r_ $javascript = "<script type='text/javascript'>
//r_ //<![CDATA[
//r_ function submit_close() { window.opener.location.reload(); window.close(); }
//r_ //]]>
//r_ </script>";
//r_ $html = "<html><head></head><body><form name='formEnvio' id='formEnvio' method='post' enctype='multipart/form-data'>
//r_ <table border='1'><tr><td>$tag_filter</td></tr></table><table><tr><td align='center'><input type=button value='" . get_string('close', 'iassign') . "' title='' onclick='submit_close();'/></td></tr>
//r_ </table></form></body></html>";
//r_ echo $javascript . format_text($html);
//r_ die;
//r_ }
/// Function for export an package (zip) of iassign files
function export_files_ilm () {
global $CFG;
$context = context_course::instance($this->id);
$files_id = explode(",", optional_param('files_id', '', PARAM_TEXT));
$zip_filename = $CFG->dataroot . '/temp/backup-iassign-files-' . date("Ymd-Hi") . '.zip';
$zip = new zip_archive();
$zip->open($zip_filename);
$fs = get_file_storage(); // Get reference to all files in Moodle data
foreach ($files_id as $file_id) {
$file = $fs->get_file_by_id($file_id);
if (!$file->is_directory())
$zip->add_file_from_string($file->get_filename(), $file->get_content());
else {
$zip->add_directory($file->get_filepath());
$files_zip = $fs->get_directory_files($context->id, 'mod_iassign', 'activity', 0, $file->get_filepath(), true, true);
foreach ($files_zip as $value) {
if (!$value->is_directory())
$zip->add_file_from_string($value->get_filepath() . $value->get_filename(), $value->get_content());
else
$zip->add_directory($value->get_filepath());
}
}
}
$zip->close();
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header("Content-Type: application/zip");
header("Content-Disposition: attachment; filename=\"" . basename($zip_filename) . "\";");
header("Content-Transfer-Encoding: binary");
header("Content-Length: " . @filesize($zip_filename));
set_time_limit(0);
@readfile("$zip_filename") || die("File not found.");
unlink($zip_filename);
exit;
}
/// Function of execute a command in button editor tinymce
// @param int $fileid Id of file
function tinymce_ilm ($fileid) {
$tag_filter = $this->tag_ilm($fileid);
$output = "<script type='text/javascript'>
//<![CDATA[
var tag_filter = '$tag_filter';
if (window.opener.tinyMCE.execCommand('mceiAssignReturn', tag_filter)) {
// all right, insert it
} else {
alert('Error trying to insert iLM content (tinymce_ilm " + $fileid + ")');
}
// window.close();
//]]>
</script>\n";
print $output;
die();
}
//TODO sugestao para uso de apenas uma funcao para chamar os editores, cortando 17 linhas de codigo
/// Function to add content to the Editor Window
// Updated: Marcio Passos - marciopassosbel[at]gmail[dot]com :: 07 / Jul / 2016
// @param int $fileid Id of file
function editor_ilm ($fileid, $editor) {
$tag_filter = $this->tag_ilm($fileid); // Prepare tag like: <ia toolbar=disable width=800 height=600>ID</ia>
$output1 = "<script type='text/javascript'>
//<![CDATA[
var tag_filter = '$tag_filter';\n";
if ($editor == 'atto') {
$output2 = " if (window.opener.document.execCommand('insertHTML', false, tag_filter)) { } // all right, insert it";
} elseif ($editor == 'tinyMCE') {
$output2 = " if (window.opener.tinyMCE.execCommand('mceiAssignReturn', tag_filter)) { } // all right, insert it";
} else
$output2 = "";
$output3 = " else { console.log('Error trying to insert iLM content (atto_ilm " . $fileid . ")'); }
window.close();
//]]>
</script>\n";
//D var_dump($output);
print $output1 . $output2 . $output3;
die();
}
/// Function to add content to the Atto Editor Window
// Updated: Marcio Passos - marciopassosbel[at]gmail[dot]com :: 07 / Jul / 2016
// @param int $fileid Id of file
function atto_ilm ($fileid) {
global $CFG, $DB;
$tag_filter = $this->tag_ilm($fileid);
$output = "<script type='text/javascript'>
//<![CDATA[
var tag_filter = '$tag_filter';
if (window.opener.document.execCommand('insertHTML', false, tag_filter)) {
// all right, insert iLM tag to this editor
} else {
// error trying to insert
alert('Error trying to insert iLM content (atto_ilm " + $fileid + ")');
}
//window.close();
//]]>
</script>\n";
print $output;
die();
}
/// Function for get path and info of directories: dirid, dir_base, dir_parent, dir_home
// @param string $key Key for return information
// @return Ambigous <unknown, number, string, NULL> Return an information requested
function get_dir_ilm ($key) {
$fs = get_file_storage(); // Get reference to all files in Moodle data
$context = context_course::instance($this->id);
$dirid = optional_param('dirid', 0, PARAM_INT);
$dir_home = $fs->get_file($context->id, 'mod_iassign', 'activity', 0, $dir_base = '/', '.');
if ($dirid == 0) {
$dir = ($dir_home = $fs->create_directory($context->id, 'mod_iassign', 'activity', 0, $dir_base));
$dirid = $dir->get_id();
}
else {
$dir = $fs->get_file_by_id($dirid);
$dir_base = $dir->get_filepath();
}
$dir_parent = $dir->get_parent_directory();
$data = array('dirid' => $dirid, 'dir_base' => $dir_base, 'dir_parent' => ($dir_parent == NULL ? 0 : $dir_parent->get_id()), 'dir_home' => $dir_home->get_id());
return $data[$key];
}
/// Function for create an new dir
function new_dir_ilm () {
global $USER;
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$dirname = optional_param('dirname', NULL, PARAM_TEXT);
$dir_base = $this->get_dir_ilm('dir_base');
$context = context_course::instance($this->id);
$fs = get_file_storage(); // Get reference to all files in Moodle data
$fs->create_directory($context->id, 'mod_iassign', 'activity', 0, $dir_base . $dirname . "/", $USER->id);
$dir_base = $fs->get_file($context->id, 'mod_iassign', 'activity', 0, $dir_base . $dirname . "/", '.');
$dir_base->set_author($USER->firstname . ' ' . $USER->lastname);
redirect(new moodle_url($this->url . '&dirid=' . $this->get_dir_ilm('dirid') . '&ilmid=' . $ilmid));
}
/// Function for delete an dir
function delete_dir_ilm () { //
$fs = get_file_storage(); // Get reference to all files in Moodle data
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$context = context_course::instance($this->id);
$dir = $fs->get_file_by_id($this->get_dir_ilm('dirid'));
$dir_parent = $this->get_dir_ilm('dir_parent');
if ($dir) {
if ($dir->is_directory()) {
$files_delete = $fs->get_directory_files($context->id, 'mod_iassign', 'activity', 0, $dir->get_filepath(), true, true);
foreach ($files_delete as $value)
$value->delete();
$dir->delete();
}
}
redirect(new moodle_url($this->url . '&dirid=' . $dir_parent . '&ilmid=' . $ilmid));
die();
}
/// Function for rename an dir
function rename_dir_ilm () {
$fs = get_file_storage(); // Get reference to all files in Moodle data
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$context = context_course::instance($this->id);
$dir = $fs->get_file_by_id($this->get_dir_ilm('dirid'));
$dir_parent = $this->get_dir_ilm('dir_parent');
$dirname = optional_param('dirname', NULL, PARAM_TEXT);
$pathname = explode("/", substr($dir->get_filepath(), 0, strlen($dir->get_filepath()) - 1));
if ($dir->is_directory()) {
$files_rename_path = $fs->get_directory_files($context->id, 'mod_iassign', 'activity', 0, $dir->get_filepath(), true, true);
foreach ($files_rename_path as $value)
$value->rename(str_replace($pathname[count($pathname) - 1], $dirname, $value->get_filepath()), $value->get_filename());
$dir->rename(str_replace($pathname[count($pathname) - 1], $dirname, $dir->get_filepath()), $dir->get_filename());
}
redirect(new moodle_url($this->url . '&dirid=' . $dir_parent . '&ilmid=' . $ilmid));
die();
}
/// Function for move an dir and your content for other dir
function selected_move_ilm () {
global $PAGE, $OUTPUT, $CFG;
$fs = get_file_storage(); // Get reference to all files in Moodle data
$context = context_course::instance($this->id);
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$dirid = $this->get_dir_ilm('dirid');
$dir_base = $this->get_dir_ilm('dir_base');
$files_id = explode(",", optional_param('files_id', '', PARAM_TEXT));
$code_javascript_ilm = "
<script type='text/javascript'>
//<![CDATA[
function getRadiobutton () {
var radioButtons = document.getElementsByTagName('input');
var param = '';
for (var counter=0; counter < radioButtons.length; counter++) {
if (radioButtons[counter].type.toUpperCase()=='RADIO' && radioButtons[counter].checked == true && radioButtons[counter].name == 'selected_dir')
param = radioButtons[counter].value;
}
return param;
}
function move_selected_ilm () {
var msgAnswer;
if (getRadiobutton() != '') {
msgAnswer = confirm('" . get_string('question_move_dir', 'iassign') . "');
if (msgAnswer)
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=move&ilmid=" . $ilmid . "&dirid=" . $dirid . "&files_id=" .
optional_param('files_id', '', PARAM_TEXT) . "&dir_move='+getRadiobutton();
}
else
alert('" . get_string('error_dir_not_selected_to_move', 'iassign') . "');
}
function cancel_selected_ilm () {
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&ilmid=" . $ilmid . "&dirid=" . $dirid . "';
}
//]]>
</script>\n";
$title = get_string('move_files', 'iassign');
$PAGE->set_title($title);
$PAGE->set_pagelayout('base');
print $OUTPUT->header();
print $OUTPUT->heading($title);
$dir_paths = array();
print $OUTPUT->box_start();
print "<center>";
foreach ($files_id as $file_id) {
$file = $fs->get_file_by_id($file_id);
if ($file) {
if (!$file->is_directory())
print "<p>" . iassign_icons::insert('file') . " " . $file->get_filepath() . $file->get_filename() . "</p>";
else {
print "<p>" . iassign_icons::insert('dir') . " " . $file->get_filepath() . "</p>";
array_push($dir_paths, $file->get_filepath());
}
}
}
print $OUTPUT->heading(get_string('select_move_ilm', 'iassign'), 3, 'move', 'move_files');
if ($dir_base != '/') {
$check_select = "<input name='selected_dir' type='radio' value='" . $this->get_dir_ilm('dir_home') . "'/>";
print $check_select . " " . iassign_icons::insert('dir') . " /<br>";
}
$files_tree = $fs->get_directory_files($context->id, 'mod_iassign', 'activity', 0, '/', true, true, 'filepath');
foreach ($files_tree as $file) {
if ($file->is_directory() && $file->get_filepath() != $dir_base) {
$is_parent = false;
foreach ($dir_paths as $dir) {
$path = explode("/", $dir);
array_pop($path);
$path[count($path) - 1] = '';
$path = implode("/", $path);
$is_parent |= (strpos($file->get_filepath(), $dir) === false ? false : true);
$is_parent |= ($file->get_filepath() != $path ? false : true);
}
if ($is_parent == false) {
$check_select = "<input name='selected_dir' type='radio' value='" . $file->get_id() . "'/>";
print "<p>" . $check_select . " " . iassign_icons::insert('dir') . " " . $file->get_filepath() . "</p>";
}
}
}
print "<p><input type='button' value='" . get_string('ok') . "' onclick='move_selected_ilm();'/> ";
print "<input type='button' value='" . get_string('cancel') . "' onclick='cancel_selected_ilm();'/></p>";
print "</center>";
print $OUTPUT->box_end();
print $OUTPUT->footer();
print $code_javascript_ilm;
die;
}
/// Function for move files for an dir
function move_files_ilm () {
$fs = get_file_storage(); // Get reference to all files in Moodle data
$context = context_course::instance($this->id);
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$dirid = $this->get_dir_ilm('dirid');
$dir_move = $fs->get_file_by_id(optional_param('dir_move', 0, PARAM_INT));
$files_id = explode(",", optional_param('files_id', '', PARAM_TEXT));
foreach ($files_id as $file_id) {
$file = $fs->get_file_by_id($file_id);
if ($file) {
if ($file->is_directory()) {
$pathname = explode("/", $file->get_filepath());
$files_move_path = $fs->get_directory_files($context->id, 'mod_iassign', 'activity', 0, $file->get_filepath(), true, true);
foreach ($files_move_path as $value) {
$path_move = $dir_move->get_filepath() . $pathname[count($pathname) - 2] . '/' . str_replace($file->get_filepath(), '', $value->get_filepath());
$value->rename($path_move, $value->get_filename());
//echo($value->get_filepath().$value->get_filename()." - $path_move".$value->get_filename()."<br>");
}
$path_move = $dir_move->get_filepath() . $pathname[count($pathname) - 2] . '/';
//echo($file->get_filepath().$file->get_filename()." - $path_move".$file->get_filename()."<br>");
$file->rename($path_move, $file->get_filename());
} else {
//echo($file->get_filepath().$file->get_filename()." -> ".$dir_move->get_filepath().$file->get_filename()."<br>");
$file->rename($dir_move->get_filepath(), $file->get_filename());
}
}
}
//die;
redirect(new moodle_url($this->url . '&ilmid=' . $ilmid . '&dirid=' . $dirid));
die();
} // function move_files_ilm()
/// Function for recover files in use on all activities of a course
function recover_files_ilm () {
global $DB, $USER;
$fs = get_file_storage(); // Get reference to all files in Moodle data
$courseid = optional_param('id', NULL, PARAM_INT);
$dirid = $this->get_dir_ilm('dirid');
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$contextfile = context_course::instance($this->id);
$iassigns = $DB->get_records("iassign", array("course" => $courseid));
foreach ($iassigns as $iassign) {
$iassign_statement_activity_list = $DB->get_records("iassign_statement", array("iassignid" => $iassign->id));
foreach ($iassign_statement_activity_list as $iassign_statement_activity_item) {
$cm = get_coursemodule_from_instance("iassign", $iassign->id, $courseid);
$context = context_module::instance($cm->id);
$files = $fs->get_area_files($context->id, 'mod_iassign', 'exercise', $iassign_statement_activity_item->id);
if ($files) {
foreach ($files as $value) {
$extension = explode(".", $value->get_filename());
if (!$value->is_directory()) {
$fileinfo = array('contextid' => $contextfile->id,
'component' => 'mod_iassign',
'filearea' => 'activity',
'itemid' => 0,
'filepath' => $this->get_dir_ilm('dir_base'),
'userid' => $USER->id,
'author' => $USER->firstname . ' ' . $USER->lastname,
'license' => 'allrightsreserved',
'timecreated' => time(),
'filename' => $iassign_statement_activity_item->name . "." . $extension[1]); // any filename
$newfile = $fs->create_file_from_string($fileinfo, $value->get_content());
}
}
} // if ($files)
} // foreach ($iassign_statement_activity_list as $iassign_statement_activity_item)
} // foreach ($iassigns as $iassign)
redirect(new moodle_url($this->url . '&dirid=' . $dirid . '&ilmid=' . $ilmid));
die();
} // function recover_files_ilm()
/// Auxiliary function the get all files in a given context
// @calledby view_files_ilm($iassign_ilm_class, $extension, $start = 0)
// @return [array_contextid_files_thisauthor[], array_contextid_files_otherauthors[], array_contextid_files_otherauthors_userid[]]
//TODO Falta separar os arquivos listados, apresentar primeiro aqueles do autor e depois os demais.
//TODO Nao devemos listar aqueles que estao sem permissao (license == 'allrightsreserved')
function get_files_in_context (&$filesfrommine, &$filesfromothers, $contextid, $extension, $userid) {
// s_iassign_statement: id name iassignid type_iassign proposition author_name author_modified_name iassign_ilmid
// (NAO s_iassign_statement.file = s_files.id)
$fs = get_file_storage(); // Get reference to all files in Moodle data
$dir_base = $this->get_dir_ilm('dir_base');
$files_course = $fs->get_directory_files($contextid, 'mod_iassign', 'activity', 0, $dir_base, false, true, 'filename');
$countf = 0;
$array_files_id = array(); // all files from this context
foreach ($files_course as $item_fc) { // license = not "allrightsreserved" AND is not from this author => present it
//$filename = $item_fc->get_filename();
//$filepath = $item_fc->get_filepath();
//$fileid = $item_fc->get_id(); // get file ID (in *_iassign_statement table)
$fileuserid = $item_fc->get_userid(); // get user.id of the author
// $array_files_aux[] = $item_fc;
$itemid = $item_fc->get_id();
if (!in_array($itemid, $array_files_id)) {
//TODO Avoid to insert twice - necessary since it has been inserting 2 copies in iassign_statement
if ($fileuserid == $userid)
$filesfrommine[] = $item_fc;
else
$filesfromothers[] = $item_fc;
$array_files_id[] = $itemid;
$countf++;
}
}
//D echo "get_files_in_context: dir_base=$dir_base, contextid=$contextid, #array_files_id=".count($array_files_id) . " = $countf<br/>";
return $countf;
} // function get_files_in_context(&$filesfrommine, &$filesfromothers, $contextid, $extension, $userid)
// Function to get all iLM files from the same "file type": (usually) files under the same directory
// @calledby view_files_ilm($iassign_ilm_class, $extension, $start = 0)
function get_all_ilm_files_by_fileid ($fileid) {
global $DB, $USER;
// $iassign_statement_activity_list = $DB->get_records("iassign_statement", array("file" => $fileid));
//TODO Criar coluna 'authorid'
$str_query = "SELECT * FROM {iassign_statement} " .
" WHERE file = " . $fileid . " ORDER BY author_name, timecreated DESC";
$array_iassign_ilm = $DB->get_records_sql($str_query);
return $array_iassign_ilm;
}
//NN
//NN
// Build string with JavaScript code with function to edit/remove/double iLM files
// @calledby view_files_ilm($iassign_ilm_class, $extension, $start = 0)
function get_string_JavaScript_functions ($dirid, $ilmid, $files_array, $dirs_array) {
global $CFG;
$error_files_exists = get_string('error_file_exists', 'iassign');
$error_dir_exists = get_string('error_dir_exists', 'iassign');
$code_javascript_ilm = "
<script type='text/javascript'>
//<![CDATA[
function preview_ilm (fileid, ilmid) { //JavaScript function
var param = '" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=preview&fileid='+fileid+'&ilmid='+ilmid;
var preview_ilm=window.open(param,'','menubar=0,location=0,scrollbars,status,resizable,width=900 height=700');
}
function update_ilm (ilmid, fileid) { //JavaScript function
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=update&ilmid='+ilmid+'&dirid=" . $dirid . "&fileid='+fileid;
}
function delete_ilm (ilmid, fileid) { //JavaScript function
var msgAnswer;
msgAnswer = confirm('" . get_string('delete_file', 'iassign') . "');
if (msgAnswer) {
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=delete&ilmid='+ilmid+'&dirid=" . $dirid . "&fileid='+fileid;
}
}
function delete_selected_ilm () { //JavaScript function
var msgAnswer;
var param = getCheckbox();
if (param.join() != '') {
msgAnswer = confirm('" . get_string('delete_files', 'iassign') . "');
if (msgAnswer)
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=selected_delete&dirid=" . $dirid . "&files_id='+param.join();
}
else
alert('" . get_string('er_file_not_selected_to_delete', 'iassign') . "');
}
function add_ilm_iassign (ilmid, filename, fileid) { //JavaScript function
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=addilm&ilmid='+ilmid+'&fileid='+fileid+'&filename='+filename;
}
function duplicate_ilm (ilmid, filename, fileid) { //JavaScript function
var filenamecopy;
var i;
var files = new Array(" . $files_array . ");
do {
filenamecopy = prompt ('" . get_string('duplicate_file', 'iassign') . "',filename);
} while (filenamecopy == '');
if (filenamecopy == null)
return false;\n
else {
for (i=0;i<files.length;i++) {
if (files[i]==filenamecopy) {
alert('" . $error_files_exists . "');
return false;\n
}
}\n" .
// @see: function 'duplicate_file_ilm()' above
"
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?" .
"from=" . $this->from . "&id=" . $this->id . "&action=duplicate&ilmid=' + ilmid + '&dirid=" . $dirid . "&fileid=' + fileid + '&filename=' + filenamecopy;
} // else
}
function rename_ilm (ilmid, filename, fileid) { //JavaScript function
var filenamecopy;
var i;
var files = new Array($files_array);
do {
filenamecopy = prompt('" . get_string('rename_file', 'iassign') . "',filename);
} while (filenamecopy == '');
if (filenamecopy == null)
return false;
else {
for (i=0;i<files.length;i++) {
if (files[i]==filenamecopy) {
alert('" . $error_files_exists . "');
return false;
}
}
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=rename&ilmid='+ilmid+'&dirid=" . $dirid . "&fileid='+fileid+'&filename='+filenamecopy;
}
}
function export_files_ilm () { //JavaScript function
var param = getCheckbox();
if (param.join() != '')
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=export&dirid=" . $dirid . "&files_id='+param.join();
else
alert('" . get_string('er_file_not_selected_to_export', 'iassign') . "');
}
function select_all_ilm () { //JavaScript function
var checkBoxes = document.getElementsByTagName('input');
var selectAll = document.getElementById('select_all');
for (var counter=0; counter < checkBoxes.length; counter++) {
if (checkBoxes[counter].type.toUpperCase()=='CHECKBOX' && checkBoxes[counter].name == 'selected_file')
checkBoxes[counter].checked = selectAll.checked;
}
}
function getCheckbox () { //JavaScript function
var checkBoxes = document.getElementsByTagName('input');
var param = new Array();
for (var counter=0; counter < checkBoxes.length; counter++) {
if (checkBoxes[counter].type.toUpperCase()=='CHECKBOX' && checkBoxes[counter].checked == true && checkBoxes[counter].name == 'selected_file')
param.push(checkBoxes[counter].value);
}
return param;
}
function new_dir_ilm () { //JavaScript function
var dirname = '';
var i;
var dirs = new Array(" . $dirs_array . ");
do {
var dirname = prompt ('" . get_string('question_new_dir', 'iassign') . "', '');
} while (dirname == '');
if (dirname == null)
return false;\n
else {
for (i=0;i<dirs.length;i++) {
if (dirs[i]==dirname) {
alert('" . $error_dir_exists . "');
return false;\n
}
}
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=new_dir&ilmid=" . $ilmid . "&dirid=" . $dirid . "&dirname='+dirname;
}
}
function delete_dir_ilm (ilmid, dirid) { //JavaScript function
var msgAnswer;
msgAnswer = confirm('" . get_string('question_delete_dir', 'iassign') . "');
if (msgAnswer) {
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=delete_dir&ilmid='+ilmid+'&dirid='+dirid;
}
}
function rename_dir_ilm (ilmid, dirname, dirid) { //JavaScript function
var dirnamecopy;
var i;
var dirs = new Array($dirs_array);
do {
dirnamecopy = prompt ('" . get_string('question_rename_dir', 'iassign') . "',dirname);
} while (dirnamecopy == '');
if (dirnamecopy == null)
return false;\n
else {
for (i=0;i<dirs.length;i++) {
if (dirs[i]==dirnamecopy) {
alert('" . $error_dir_exists . "');
return false;\n
}
}
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=rename_dir&ilmid='+ilmid+'&dirid='+dirid+'&dirname='+dirnamecopy;
}
}
function move_selected_ilm (ilmid) { //JavaScript function
var param = getCheckbox();
if (param.join() != '')
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=selected_move&ilmid='+ilmid+'&dirid=" . $dirid . "&files_id='+param.join();
else
alert('" . get_string('er_file_not_selected_to_move', 'iassign') . "');
}
function recover_files_ilm () { //JavaScript function
var msgAnswer;
msgAnswer = confirm('" . get_string('question_recover_files', 'iassign') . "');
if (msgAnswer) {
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=recover&ilmid=" . $ilmid . "&dirid=" . $dirid . "';
}
}
window.onload = function() { //JavaScript function
var xPosition = 0;
var yPosition = 0;
element=document.getElementById('new_file');
while(element) {
xPosition += (element.offsetLeft - element.scrollLeft + element.clientLeft);
yPosition += (element.offsetTop - element.scrollTop + element.clientTop);
element = element.offsetParent;
}
document.getElementById('new_file').style.top = '' + (yPosition - 400) + 'px';
document.getElementById('new_file').style.right = '' + 0 + 'px';
location.hash = '#new_file';
};
//]]>
</script>\n"; // end of $code_javascript_ilm
return $code_javascript_ilm;
} // function get_string_JavaScript_functions($dirid, $ilmid, $files_array, $dirs_array)
/// List iassign files from course directory
// @calledby ilm_manager.php : $ilm_manager_instance->view_files_ilm($iassign_ilm->extension);
function view_files_ilm ($iassign_ilm_class, $extension) {
global $CFG, $DB, $USER, $OUTPUT;
$fs = get_file_storage();
$context = context_course::instance($this->id);
$ilmid = optional_param('ilmid', NULL, PARAM_INT);
$dirid = $this->get_dir_ilm('dirid');
$dir_base = $this->get_dir_ilm('dir_base');
$files_course = $fs->get_directory_files($context->id, 'mod_iassign', 'activity', 0, $dir_base, false, true, 'filename');
//D echo "locallib.php: view_files_ilm: context->id=" . $context->id . ", dir_base=$dir_base, #files_course=" . count($files_course) . "<br/>";
//D foreach ($files_course as $onefile) echo $onefile->get_id().", ".$onefile->get_filepath().", ".$onefile->get_filename()."<br/>";
$files_array = '';
foreach ($files_course as $value) {
if (!$value->is_directory())
$files_array .= "'" . $value->get_filename() . "',";
}
$files_array .= "''";
$error_files_exists = get_string('error_file_exists', 'iassign');
$dirs_array = '';
foreach ($files_course as $value) {
if ($value->is_directory()) {
$pathname = explode("/", substr($value->get_filepath(), 0, strlen($value->get_filepath()) - 1));
$dirs_array .= "'" . $pathname[count($pathname) - 1] . "',";
}
}
$dirs_array .= "''";
$error_dir_exists = get_string('error_dir_exists', 'iassign');
// TODO Rever o preview pois só deixar ver uma vez.
$code_javascript_ilm = "
<script type='text/javascript'>
//<![CDATA[
function preview_ilm (fileid, ilmid) {
var param = '" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=preview&fileid='+fileid+'&ilmid='+ilmid;
var preview_ilm=window.open(param,'','menubar=0,location=0,scrollbars,status,resizable,width=900 height=700');
}
function update_ilm (ilmid, fileid) {
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=update&ilmid='+ilmid+'&dirid=" . $dirid . "&fileid='+fileid;
}
function delete_ilm (ilmid, fileid) {
var msgAnswer;
msgAnswer = confirm('" . get_string('delete_file', 'iassign') . "');
if (msgAnswer) {
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=delete&ilmid='+ilmid+'&dirid=" . $dirid . "&fileid='+fileid;
}
}
function delete_selected_ilm () {
var msgAnswer;
var param = getCheckbox();
if (param.join() != '') {
msgAnswer = confirm('" . get_string('delete_files', 'iassign') . "');
if (msgAnswer)
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=selected_delete&dirid=" . $dirid . "&files_id='+param.join();
}
else
alert('" . get_string('er_file_not_selected_to_delete', 'iassign') . "');
}
function add_ilm_iassign (ilmid, filename, fileid) {
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=addilm&ilmid='+ilmid+'&fileid='+fileid+'&filename='+filename;
}
function duplicate_ilm (ilmid, filename, fileid) {
var filenamecopy;
var i;
var files = new Array($files_array);
do {
filenamecopy = prompt ('" . get_string('duplicate_file', 'iassign') . "',filename);
} while (filenamecopy == '');
if (filenamecopy == null)
return false;\n
else {
for (i=0;i<files.length;i++) {
if (files[i]==filenamecopy) {
alert('$error_files_exists');
return false;\n
}
}\n" .
// @see: function 'duplicate_file_ilm()' above
"
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?" .
"from=" . $this->from . "&id=" . $this->id . "&action=duplicate&ilmid=' + ilmid + '&dirid=" . $dirid . "&fileid=' + fileid + '&filename=' + filenamecopy;
} // else
}
function rename_ilm (ilmid, filename, fileid) {
var filenamecopy;
var i;
var files = new Array($files_array);
do {
filenamecopy = prompt('" . get_string('rename_file', 'iassign') . "',filename);
} while (filenamecopy == '');
if (filenamecopy == null)
return false;
else {
for (i=0;i<files.length;i++) {
if (files[i]==filenamecopy) {
alert('$error_files_exists');
return false;
}
}
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=rename&ilmid='+ilmid+'&dirid=" . $dirid . "&fileid='+fileid+'&filename='+filenamecopy;
}
}
function export_files_ilm () {
var param = getCheckbox();
if (param.join() != '')
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=export&dirid=" . $dirid . "&files_id='+param.join();
else
alert('" . get_string('er_file_not_selected_to_export', 'iassign') . "');
}
function select_all_ilm () {
var checkBoxes = document.getElementsByTagName('input');
var selectAll = document.getElementById('select_all');
for (var counter=0; counter < checkBoxes.length; counter++) {
if (checkBoxes[counter].type.toUpperCase()=='CHECKBOX' && checkBoxes[counter].name == 'selected_file')
checkBoxes[counter].checked = selectAll.checked;
}
}
function getCheckbox () {
var checkBoxes = document.getElementsByTagName('input');
var param = new Array();
for (var counter=0; counter < checkBoxes.length; counter++) {
if (checkBoxes[counter].type.toUpperCase()=='CHECKBOX' && checkBoxes[counter].checked == true && checkBoxes[counter].name == 'selected_file')
param.push(checkBoxes[counter].value);
}
return param;
}
function new_dir_ilm () {
var dirname = '';
var i;
var dirs = new Array($dirs_array);
do {
var dirname = prompt ('" . get_string('question_new_dir', 'iassign') . "', '');
} while (dirname == '');
if (dirname == null)
return false;\n
else {
for (i=0;i<dirs.length;i++) {
if (dirs[i]==dirname) {
alert('$error_dir_exists');
return false;\n
}
}
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=new_dir&ilmid=" . $ilmid . "&dirid=" . $dirid . "&dirname='+dirname;
}
}
function delete_dir_ilm (ilmid, dirid) {
var msgAnswer;
msgAnswer = confirm('" . get_string('question_delete_dir', 'iassign') . "');
if (msgAnswer) {
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=delete_dir&ilmid='+ilmid+'&dirid='+dirid;
}
}
function rename_dir_ilm (ilmid, dirname, dirid) {
var dirnamecopy;
var i;
var dirs = new Array($dirs_array);
do {
dirnamecopy = prompt ('" . get_string('question_rename_dir', 'iassign') . "',dirname);
} while (dirnamecopy == '');
if (dirnamecopy == null)
return false;\n
else {
for (i=0;i<dirs.length;i++) {
if (dirs[i]==dirnamecopy) {
alert('$error_dir_exists');
return false;\n
}
}
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=rename_dir&ilmid='+ilmid+'&dirid='+dirid+'&dirname='+dirnamecopy;
}
}
function move_selected_ilm (ilmid) {
var param = getCheckbox();
if (param.join() != '')
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=selected_move&ilmid='+ilmid+'&dirid=" . $dirid . "&files_id='+param.join();
else
alert('" . get_string('er_file_not_selected_to_move', 'iassign') . "');
}
function recover_files_ilm () {
var msgAnswer;
msgAnswer = confirm('" . get_string('question_recover_files', 'iassign') . "');
if (msgAnswer) {
window.location='" . $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&action=recover&ilmid=" . $ilmid . "&dirid=" . $dirid . "';
}
}
window.onload = function() {
var xPosition = 0;
var yPosition = 0;
element=document.getElementById('new_file');
while(element) {
xPosition += (element.offsetLeft - element.scrollLeft + element.clientLeft);
yPosition += (element.offsetTop - element.scrollTop + element.clientTop);
element = element.offsetParent;
}
document.getElementById('new_file').style.top = '' + (yPosition - 400) + 'px';
document.getElementById('new_file').style.right = '' + 0 + 'px';
location.hash = '#new_file';
};
//]]>
</script>\n";
$output = "";
$select_all = "";
$count_files = 0;
$extensions_allow = array();
$iassign_ilm = $DB->get_records('iassign_ilm', array("enable" => 1)); // extensions for all iLM...
foreach ($iassign_ilm as $item_iassign_ilm)
$extensions_allow = array_merge($extensions_allow, explode(",", $item_iassign_ilm->extension));
foreach ($files_course as $value) {
$filename = $value->get_filename();
$filepath = $value->get_filepath();
$pathname = explode("/", substr($filepath, 0, strlen($filepath) - 1));
$pathname = $pathname[count($pathname) - 1];
$fileid = $value->get_id();
$tmp = explode(".", $filename);
if (count($tmp)>1) // avoid error if the file has no extension
$filetype = $tmp[1];
else // probably error...
$filetype = '';
$author = $value->get_author();
$timemodified = date("d/m/Y H:i:s", $value->get_timemodified());
$timecreated = date("d/m/Y H:i:s", $value->get_timecreated());
$extensions = explode(",", $extension);
if (in_array(strtolower($filetype), $extensions) || $value->is_directory() || $this->from == 'block' || $this->from == 'tinymce' || $this->from == 'atto') {
$count_files ++;
// buscar fileid nas tabelas do iassign
$list_filein_use = "";
$iassign_statement_activity_list = $DB->get_records("iassign_statement", array("file" => $fileid));
if ($iassign_statement_activity_list) {
foreach ($iassign_statement_activity_list as $iassign_statement_activity_item) {
$list_filein_use .= $iassign_statement_activity_item->name . "</br>\n";
}
}
$iassign_ilm = $DB->get_record("iassign_ilm", array('extension' => $filetype, 'id' => $ilmid, 'enable' => '1'));
if (!$iassign_ilm) {
$iassign_ilm = new stdClass();
$iassign_ilm->id = $ilmid;
}
// Do not use $var inside "..." - problem with some "unusual" operational system
$url = $CFG->wwwroot . "/pluginfile.php/" . $value->get_contextid() . "/mod_iassign/activity";
$fileurl = $url . '/' . $value->get_itemid() . $filepath . $filename;
$dirurl = new moodle_url($this->url) . '&ilmid=' . $iassign_ilm->id . '&dirid=' . $fileid;
$straux = $CFG->wwwroot . "/mod/iassign/ilm_manager.php?from=" . $this->from . "&id=" . $this->id . "&fileid=" . $fileid . "&";
$link_add_ilm_iassign = " <a href='" . $straux . "action=addilm&filename=$filename '>" . iassign_icons::insert('add_ilm_iassign') . "</a>\n";
$link_add_ilm_tinymce = " <a href='" . $straux . "action=tinymceilm'>" . iassign_icons::insert('add_ilm_iassign') . "</a>\n";
$link_add_ilm_atto = " <a href='" . $straux . "action=attoilm'>" . iassign_icons::insert('add_ilm_iassign') . "</a>\n";
$check_select = "";
$link_rename = "";
$link_delete = "";
$link_duplicate = " <a href='#' onclick='duplicate_ilm(\"$iassign_ilm->id\", \"$filename\"," . $fileid . ");'>" . iassign_icons::insert('duplicate_iassign') . "</a>\n";
$link_edit = " " . iassign_icons::insert('no_edit_iassign');
$link_filter = " <a href='#' onclick='preview_ilm(" . $fileid . "," . $ilmid . ");'>" . iassign_icons::insert('preview_iassign') . "</a>\n";
$link_duplicate = " <a href='#' onclick='duplicate_ilm(\"$iassign_ilm->id\", \"$filename\"," . $fileid . ");'>" .
iassign_icons::insert('duplicate_iassign') . "</a>\n";
$link_edit = " " . iassign_icons::insert('no_edit_iassign');
$link_filter = " <a href='#' onclick='preview_ilm(" . $fileid . "," . $ilmid . ");'>" . iassign_icons::insert('preview_iassign') . "</a>\n";
if ($value->get_userid() == $USER->id) {
if ($iassign_statement_activity_list) {
$check_select = "";
$link_edit = iassign_icons::insert('edit_iassign_disable');
$link_delete = " " . iassign_icons::insert('delete_iassign_disable');
$link_rename = "";
} else {
$check_select = "<input name='selected_file' type='checkbox' value='$fileid'/>\n";
$link_edit = " <a href='#' onclick='update_ilm(\"$iassign_ilm->id\", $fileid)'>" . iassign_icons::insert('edit_iassign') . "</a>\n";
$link_delete = " <a href='#' onclick='delete_ilm(\"$iassign_ilm->id\", $fileid);'>" . iassign_icons::insert('delete_iassign') . "</a>\n";
$link_rename = " <a href='#' onclick='rename_ilm(\"$iassign_ilm->id\", \"$filename\"," . $fileid . ");'>" . iassign_icons::insert('rename_iassign') . "</a>\n";
}
}
if (!in_array($filetype, $extensions_allow)) {
$link_edit = "";
$link_add_ilm_iassign = "";
$link_add_ilm_tinymce = "";
$link_add_ilm_atto = "";
$link_filter = "";
}
if ($value->is_directory()) {
$link_delete = " <a href='#' onclick='delete_dir_ilm(\"$iassign_ilm->id\", $fileid);'>" . iassign_icons::insert('delete_dir') . "</a>\n";
$link_rename = " <a href='#' onclick='rename_dir_ilm(\"$iassign_ilm->id\", \"" . $pathname . "\"," . $fileid . ");'>" . iassign_icons::insert('rename_dir') . "</a>\n";
$output .= "<tr><td>$check_select$link_rename$link_delete</td>
<td><a href='$dirurl' title='" . get_string('dir', 'iassign') . $pathname . "'>" . iassign_icons::insert('dir') . ' ' . $pathname . "</a></td>
<td><center>$author</center></td>
<td><center>$timecreated</center></td>
<td><center>$timemodified</center></td></tr>\n";
}
else if ($this->from == 'iassign') {
$new_id = "";
$new_class = "";
if (isset($_SESSION['file_name']) && $filename == $_SESSION['file_name']) {
$new_class = "<div id='new_file' style='position: absolute;'></div>"; unset($_SESSION['file_name']);
$new_id = "id='id_new_blink' style='background-color: hsl(244,61%,90%);'";
}
$output .= "<tr $new_id><td>$new_class $check_select$link_rename$link_delete$link_duplicate$link_edit$link_filter$link_add_ilm_iassign</td>
<td><a href='$fileurl' title='" . get_string('download_file', 'iassign') . "$filename'>$filename</a></td>
<td><center>$author</center></td>
<td><center>$timecreated</center></td>
<td><center>$timemodified</center></td></tr>\n";
}
else if ($this->from == 'block') {
$output .= "<tr><td>$check_select$link_rename$link_delete$link_duplicate$link_edit$link_filter</td>
<td><a href='$fileurl' title='" . get_string('download_file', 'iassign') . "$filename'>$filename</a></td>
<td><center>$author</center></td>
<td><center>$timecreated</center></td>
<td><center>$timemodified</center></td></tr>\n";
}
else if ($this->from == 'tinymce') {
$output .= "<tr><td>$check_select$link_rename$link_delete$link_duplicate$link_edit$link_filter$link_add_ilm_tinymce</td>
<td><a href='$fileurl' title='" . get_string('download_file', 'iassign') . "$filename'>$filename</a></td>
<td><center>$author</center></td>
<td><center>$timecreated</center></td>
<td><center>$timemodified</center></td></tr>\n";
}
else if ($this->from == 'atto') {
$output .= "<tr><td>$check_select$link_rename$link_delete$link_duplicate$link_edit$link_filter$link_add_ilm_atto</td>
<td><a href='$fileurl' title='" . get_string('download_file', 'iassign') . "$filename'>$filename</a></td>
<td><center>$author</center></td>
<td><center>$timecreated</center></td>
<td><center>$timemodified</center></td></tr>\n";
}
}
}
$basename = explode("/", substr($dir_base, 0, strlen($dir_base) - 1));
$dir_base = "";
$header = "";
// echo "locallib.php: view_files_ilm(iassign_ilm_class,extension): iassign_ilm_class->extension=" . $iassign_ilm_class->extension . ", extension=" . $extension. "<br/>\n";
// Get all files in the course context with the associated iLM extension (e.g., iLM=iVProgH => extension "*ivph")
foreach ($basename as $value) {
$dir_base .= $value . "/";
$dir_id = $fs->get_file($context->id, 'mod_iassign', 'activity', 0, $dir_base, '.');
if ($dir_id) {
if ($value == "") {
$fileurl = new moodle_url($this->url) . '&dirid=' . $dir_id->get_id() . '&ilmid=' . $ilmid;
$header .= " <a href='$fileurl' title='" . get_string('dir', 'iassign') . "Home'>Home</a>\n";
} else {
$fileurl = new moodle_url($this->url) . '&dirid=' . $dir_id->get_id() . '&ilmid=' . $ilmid;
$header .= " " . $OUTPUT->rarrow() . " <a href='$fileurl' title='" . get_string('dir', 'iassign') . "$dir_base'>$value</a>\n";
}
}
} // foreach ($basename as $value)
$html = $OUTPUT->heading(iassign_icons::insert('open_dir') . $header, 2, 'dirtitle', 'iassign');
$select_all = "<input id='select_all' type='checkbox' onclick='select_all_ilm();'/>\n";
$html .= "
<table id='outlinetable' class='generaltable boxaligncenter' cellpadding='5' width='100%'>
<tr><th class='header c1' width='20%'>$select_all " . get_string('functions', 'iassign') . "</th>
<th class='header c1' width='*'>" . get_string('file', 'iassign') . "</th>
<th class='header c1' width='10%'>" . get_string('author', 'iassign') . "</th>
<th class='header c1' width='10%'>" . get_string('file_created', 'iassign') . "</th>
<th class='header c1' width='10%'>" . get_string('file_modified', 'iassign') . "</th>\n " . $output . "
</table>\n";
$html .= "<form id='form_buttons' method='post' enctype='multipart/form-data'>\n";
$html .= "<table width='100%'><tr>\n";
$html .= "<td width='80%'><input type='button' value='" . get_string('new_dir', 'iassign') . "' onClick='new_dir_ilm();'>\n";
if ($count_files != 0) {
$html .= " | <input type='button' value='" . get_string('file_ilm_move', 'iassign') . "' onClick='move_selected_ilm(\"$iassign_ilm->id\");'/> | \n";
$html .= "<input type='button' value='" . get_string('file_ilm_delete', 'iassign') . "' onClick='delete_selected_ilm(\"$iassign_ilm->id\");'> | \n";
$html .= "<input type='button' value='" . get_string('file_ilm_export', 'iassign') . "' onClick='export_files_ilm();'>\n";
}
$html .= "</td><td width='100%' align='right'><input type='button' value='" . get_string('file_ilm_recover', 'iassign') . "' onClick='recover_files_ilm();'>\n";
$html .= $OUTPUT->help_icon('file_ilm_recover', 'iassign') . "</td></tr></table>\n";
$html .= "</form>\n";
print $code_javascript_ilm;
print $html;
} // function view_files_ilm($extension)
} // class ilm_manager
/// Class to insert of icons
class iassign_icons {
static function insert ($icon) {
global $CFG;
$string = '<img src="' . $CFG->wwwroot . '/mod/iassign/icon/' . $icon . '.gif" title="' . get_string($icon, 'iassign') . '" alt="' . get_string($icon, 'iassign') . '"/>'; // "\n"
return $string;
}
}
/// Class with util functions for plugin manage
class iassign_utils {
/// Function to return the filename extension
// @param string The $filename as an string
// @return string Return an string (last group after '.')
static function filename_extension ($filename) {
if ($filename == null || $filename == '') {
return null;
}
$itens = explode('.', $filename);
$num = count($itens);
if ($num < 2) {
return null;
}
return $itens[$num - 1];
}
/// Use the PHP class/package ZipArchive to create a Zip file
// The version 1 with ZipArchive (with '$zip->addFile(...)') is NOT working:
// Warning: ZipArchive::close(): Failure to create temporary file: No such file or directory in /var/www/html/.../lib/filestorage/zip_archive.php on line 224
// @param $full_path_zip_filename, $vet_student_filename, $vet_student_content
static function register_temporary_file ($full_path_zip_filename, $vet_student_filename, $vet_student_content) {
//1 $zip = new ZipArchive(); //TODO this version uses '$zip->addFile(...)' and it is NOT working!
$zip = new zip_archive(); //2
$res = $zip->open($full_path_zip_filename);
$total_vet = count($vet_student_filename);
for ($ii=0; $ii<$total_vet; $ii++) {
// $zip->addFile($vet_student_filename[$ii], $vet_student_content[$ii]); //1 to ZipArchive
$zip->add_file_from_string($vet_student_filename[$ii], $vet_student_content[$ii]); //2 to zip_archive
}
$ret = $zip->close();
iassign_utils::download_file($full_path_zip_filename);
$filenameZip = $zip->filename;
return array($ret, $zip);
}
static function download_file ($zip_filename) {
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header("Content-Type: application/zip");
header("Content-Disposition: attachment; filename=\"" . basename($zip_filename) . "\";");
header("Content-Transfer-Encoding: binary");
header("Content-Length: " . @filesize($zip_filename));
set_time_limit(0);
@readfile("$zip_filename") || die("File not found.");
unlink($zip_filename);
}
/// Function for format filename remove special caracters
// @param string $text String for clean
// @param boolean $is_lowercase Boolean for apply lowercase in filename
// @return string Return an string in clean format
static function format_filename ($text) {
if ($text != '.') {
//D $text = htmlspecialchars(urldecode($text));
//D echo "locallib.php: format_filename: $text<br/>";
if (is_object($text)) // with iAssign did not filtered text from JSON format
$text = json_decode($text)->{current_language()};
// $text = htmlspecialchars($text); // not good ideia, it results strange at 'iassign_ilm' field
$array1 = array("(", ")", ",", "/", "\\", "!", "@", "#", "$", "&", "*", "+", "!", "?", ".", " ", ":",
"á", "à", "â", "ã", "ä", "é", "è", "ê", "ë", "ẽ", "í", "ì", "î", "ï", "ó", "ò", "ô", "õ", "ö", "ú", "ù", "û", "ü",
"ç", "Á", "À", "Â", "Ã", "Ä", "É", "È", "Ê", "Ë", "Í", "Ì", "Î", "Ï", "Ó", "Ò", "Ô", "Õ", "Ö", "Ú", "Ù", "Û", "Ü", "Ç");
$array2 = array("", "", "_", "_", "_", "", "", "", "", "", "", "", "", "", "_", "_", "-",
"a", "a", "a", "a", "a", "e", "e", "e", "e", "e", "i", "i", "i", "i", "o", "o", "o", "o", "o", "u", "u", "u", "u",
"c", "A", "A", "A", "A", "A", "E", "E", "E", "E", "I", "I", "I", "I", "O", "O", "O", "O", "O", "U", "U", "U", "U", "C");
// E.g. text = "exerc_midpoint.course.geo"
// 0123456789012345678901234
$index_lastposition = strrpos($text, "."); // Find the position of the last occurrence of a substring in a string (21)
$text2 = substr($text, 0, $index_lastposition); // Erase the final point and its extension ("exerc_midpoint.course")
$ext = substr($text, $index_lastposition); // Point with extention (".geo")
$text = str_replace(".", "", $text2) . $ext; // Clear any other point and redefine the name ("exerc_midpoint.course.geo")
$text = str_replace($array1, $array2, $text); // Replace any letter with accent mark under the UTF8 format
//$ext = strrpos($text, ".");
//$text = str_replace(".", "", substr($text, 0, $ext)).substr($text, $ext);
//$text = str_replace($array1, $array2, $text);
}
return $text;
}
/// Function to filter characters to the file name to iLM content
// @param string $text String for clean
// @param string $ext String ot the extension of the iLM
// @return string Return an string in clean format
static function filter_filename_extension ($filename, $ext) {
if ($filename != '.') {
$arrFrom = array("=","~","`","!","@","$","%","^","&","*","(",")");
$arrTo = array("_","","","","","","","","","","","","");
$filename = str_replace($arrFrom, $arrTo, $filename);
//D echo "locallib.php: filter_filename_extension: 1 : " . $filename . "<br/>";
$filenameF = preg_replace('/[^\x20-\x7E]/','', $filename); // only ASCII - https://stackoverflow.com/questions/8781911/remove-non-ascii-characters-from-string
$index_lastposition = strrpos($filenameF, "."); // find the position of the last occurrence of a substring in a string (21)
if (!isset($index_lastposition) || $index_lastposition=="" || $index_lastposition<0) // Just in case (logic of function 'strrpos(...)' change, ensure to preserve name without '.'
$index_lastposition = strlen($filenameF);
$text = substr($filenameF, 0, $index_lastposition); // erase the final point and its extension ("exerc_midpoint.course")
$text = str_replace(".", "_", $text); // erase all other "."
$existext = substr($filenameF, $index_lastposition); // get the possibly extension
$filenameF = $text . "." . $ext; // no matter, use the prefiz with oficial extension
}
else
$filenameF = 'file_without_name.' . $ext; // Just in case... if the use do not enter a valid name, only entered '.'!
return $filenameF;
}
/// Function for format pathname remove special caracters
// @param string $text String for clean
// @param boolean $is_lowercase Boolean for apply lowercase in pathname
// @return string Return an string in clean format
static function format_pathname ($text, $is_lowercase = true) {
$array1 = array("á", "à", "â", "ã", "ä", "é", "è", "ê", "ë", "í", "ì", "î", "ï", "ó", "ò", "ô", "õ", "ö", "ú", "ù", "û", "ü", "ç", "Á", "À", "Â", "Ã", "Ä", "É", "È", "Ê", "Ë", "Í", "Ì", "Î", "Ï", "Ó", "Ò", "Ô", "Õ", "Ö", "Ú", "Ù", "Û", "Ü", "Ç", "@", " ", "!", "?", ".");
$array2 = array("a", "a", "a", "a", "a", "e", "e", "e", "e", "i", "i", "i", "i", "o", "o", "o", "o", "o", "u", "u", "u", "u", "c", "A", "A", "A", "A", "A", "E", "E", "E", "E", "I", "I", "I", "I", "O", "O", "O", "O", "O", "U", "U", "U", "U", "C", "-", "_", "", "", "");
$text = str_replace($array1, $array2, $text);
if ($is_lowercase)
$text = strtolower($text);
return $text;
}
/// Function for format file name from iLM original name
// @param string $text String to build the file neam
// @param boolean $is_lowercase Boolean for apply lowercase in pathname
// @return string Return an string in clean format
static function filename_from_iLM_name ($ilm_name, $is_lowercase = true) {
$array1 = array("á", "à", "â", "ã", "ä", "é", "è", "ê", "ë", "í", "ì", "î", "ï", "ó", "ò", "ô", "õ", "ö", "ú", "ù", "û", "ü", "ç", "Á", "À", "Â", "Ã", "Ä", "É", "È", "Ê", "Ë", "Í", "Ì", "Î", "Ï", "Ó", "Ò", "Ô", "Õ", "Ö", "Ú", "Ù", "Û", "Ü", "Ç", "@", " ", "!", "?", ".");
$array2 = array("a", "a", "a", "a", "a", "e", "e", "e", "e", "i", "i", "i", "i", "o", "o", "o", "o", "o", "u", "u", "u", "u", "c", "A", "A", "A", "A", "A", "E", "E", "E", "E", "I", "I", "I", "I", "O", "O", "O", "O", "O", "U", "U", "U", "U", "C", "-", "_", "", "", "");
$index_firstposition_blank = strpos($ilm_name, " ");
if ($index_firstposition_blank) { // truncate the name!
$ilm_name = substr($ilm_name, 0, $index_firstposition_blank);
}
$index_firstposition_dots = strpos($ilm_name, ":");
if ($index_firstposition_dots) { // truncate the name!
$ilm_name = substr($ilm_name, 0, $index_firstposition_dots);
}
$namefiltered = str_replace($array1, $array2, $ilm_name);
if ($is_lowercase)
$namefiltered = strtolower($namefiltered);
return $namefiltered;
}
/// Function for insert version in the filename
// @param string $filename Name of file
// @return string Return the filename with version
static function version_filename ($filename) {
$array_filename = explode('.', $filename);
if (count($array_filename) > 1)
$filename = $array_filename[0] . '-' . date("Ymd-His") . '.' . $array_filename[1];
else
$filename = $array_filename[0] . '-' . date("Ymd-His");
return $filename;
}
//TODO Retirar quando atualizar todo os iassign que estão com a tag <ia_uc>
static function remove_code_message ($string) {
$array = explode("<ia_uc>", $string);
return $array[0];
}
}
// class iassign_utils
/// Class with language functions for plugin manage
class iassign_language {
/// Function for return text in language or get default language (en)
// @param string $lang Code of language
// @param string $description JSON text content all languages
// @return string Return an string in the language selected
static function get_description_lang ($lang, $descriptions) {
$description_lang = "";
$description = json_decode($descriptions);
if ($description == null) {
$description_lang = $descriptions;
}
else {
if (isset($description->{$lang}))
$description_lang = $description->{$lang};
else
if (isset($description->en)) //MOOC2014
$description_lang = $description->en;
else //MOOC2014
$description_lang = "en"; //MOOC2014
}
return $description_lang;
}
/// Function for return all language supported by iLM
// @param string $descriptions JSON text content all languages
// @return string Return as string with all languages
static function get_all_lang ($descriptions) {
$langs = "";
$description = json_decode($descriptions);
if ($description) {
foreach ($description as $key => $value) {
$langs .= $key . " ; ";
}
$langs = substr($langs, 0, strlen($langs) - 3);
}
return $langs;
}
/// Function for convert json in xml //MOOC2014
// @param string $json JSON text
// @return string Return as string with xml tags
static function json_to_xml ($json) {
$xml = "";
$json = json_decode($json);
foreach ($json as $key => $value) {
$xml .= "\n <" . $key . ">" . $value . "</" . $key . ">";
}
return $xml;
}
}
// class iassign_language
/// Class with log functions for plugin manage.
class iassign_log {
/// Function for insert log event
// @param string $action Code action of event
// @param string $information Text for describe action of event
// @param int $cmid Id of context module
// @param int $ilmid Id of iLM
static function add_log ($action, $information = "", $cmid = 0, $ilmid = 0) {
global $COURSE, $CFG, $USER, $DB;
$newentry = new stdClass();
$newentry->time = time();
$newentry->userid = $USER->id;
$newentry->ip = $_SERVER['REMOTE_ADDR'];
$newentry->course = $COURSE->id;
$newentry->cmid = $cmid;
$newentry->ilmid = $ilmid;
$newentry->action = $action;
$newentry->info = $information;
$newentry->language = current_language();
$newentry->user_agent = $_SERVER['HTTP_USER_AGENT'];
if (ini_get("browscap") && function_exists('get_browse')) {
$browser = get_browse(null, true);
$newentry->javascript = $browser['javascript'];
$newentry->java = $browser['javaapplets'];
}
if (!$newentry->id = $DB->insert_record("iassign_log", $newentry))
print_error('error_add_log', 'iassign');
} // static function add_log($action, $information = "", $cmid = 0, $ilmid = 0)
} // class iassign_log