<?php
/**
* Form to add and edit interactive activities
*
*
* Release Notes:
* - v 1.5.1 2020/01/21
* + Filter 'addslach(.)' to avoid ' and " close command JavaScript and verify if field 'grade' in JS is 'undefined'
* - v 1.5 2013/09/19
* + Insert function for validation form (mod_iassign_form::validation).
* + Fix bugs in download exercise file.
* - v 1.4 2013/08/21
* + Change title link with message for get file for donwload file.
* - v 1.3 2013/08/15
* + Change view file for allow download file.
* - v 1.2 2013/08/01
* + Fix error in sql query for var $igeom.
* - v 1.1 2013/07/12
* + Fix error messages of 'setType' in debug mode for hidden fields.
*
* @calledby ./locallib.php: function add_edit_iassign(): $mform = new mod_iassign_form(null, null, null, null, array('id'=>'mform1'));
*
* @author Patricia Alves Rodrigues
* @author Leônidas O. Brandão
* @version v 1.5 2013/09/19
* @package mod_iassign
* @since 2010/09/27
* @copyright iMatica (<a href="http://www.matematica.br">iMath</a>) - Computer Science Dep. of IME-USP (Brazil)
*
* <b>License</b>
* - http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
// Moodle core defines constant MOODLE_INTERNAL which shall be used to make sure that the script is included and not called directly.
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
}
require_once($CFG->libdir . '/formslib.php');
require_once($CFG->dirroot . '/course/moodleform_mod.php');
require_once($CFG->dirroot . '/mod/iassign/lib.php');
/// This class create form based moodleform.
// @see /lib/formslib.php: __construct($action=null, $customdata=null, $method='post', $target='', $attributes=null, $editable=true, $ajaxformdata=null)
class mod_iassign_form extends moodleform {
/// Add elements to form
function definition () {
global $CFG, $COURSE, $USER, $DB, $OUTPUT; // $OUTPUT only used to get '$OUTPUT->help_icon(...)'
$mform = $this->_form;
$instance = $this->_customdata;
//D echo "<br/><br/><br/><br/>iassign_form.php: this->_customdata="; print_r($this->_customdata); echo "<br/>";
// iGeom has special parameter 'script'
$params = array('name' => '%iGeom%', 'parent' => 0);
$igeom = $DB->get_records_sql(
"SELECT s.id, s.name, s.parent FROM {iassign_ilm} s
WHERE s.name LIKE :name AND s.parent = :parent", $params);
$id = $COURSE->cm;
foreach ($igeom as $item)
$idigeom = $item->id; // get the last id of iGeom
// Get recently used ilm id: @igor
$params = array('curso' => $COURSE->id);
$result_recent = $DB->get_record_sql(
"SELECT stm.iassign_ilmid FROM {iassign_statement} stm, {iassign} ias
WHERE stm.iassignid = ias.id AND ias.course=:curso ORDER BY stm.id DESC LIMIT 1", $params);
$all_ilm = $DB->get_records('iassign_ilm', array('enable' => 1)); // or use ./lib.php function: $all_ilm = search_iLM(1);
$iassigns = $DB->get_records('iassign_statement', array('iassignid' => $COURSE->iassignid));
if ($all_ilm) {
$ids = "";
$names = "";
$evaluates = "";
foreach ($all_ilm as $one_ilm) {
$ids .= "'" . $one_ilm->id . "',";
$names .= "'" . $one_ilm->name . "',";
$evaluates .= "'" . $one_ilm->evaluate . "',";
}
$ids .= "'0'";
$evaluates .= "'0'";
}
$name_iassigns = "";
if ($iassigns) {
foreach ($iassigns as $iassign) {
$name_iassigns .= "'" . addslashes($iassign->name) . "',"; // if the name has ' it implies close JavaScript string => error!
}
}
$name_iassigns .= "''";
$error_name = get_string('error_iassign_name', 'iassign');
// @todo Código Javascript, verificar alternativa.
$code_javascript = "
<script type='text/javascript'>
//<![CDATA[
var i;
var ids = new Array($ids);
var evaluates = new Array($evaluates);
document.forms['mform1'].filename.disabled=1;
if (document.forms['mform1'].type_iassign.value==1) {
if (typeof document.forms['mform1'].grade === 'undefined') ; // do nothing
else document.forms['mform1'].grade.style.display='none';
document.forms['mform1'].max_experiment.style.display='none';
} else {
if (typeof document.forms['mform1'].grade === 'undefined') ; // do nothing
else document.forms['mform1'].grade.style.display='block';
document.forms['mform1'].max_experiment.style.display='block';
}
for (i=0;i<ids.length;i++) {
if (ids[i]==document.forms['mform1'].iassign_ilmid.value && evaluates[i]==0) {
document.forms['mform1'].automatic_evaluate.style.display='none';
document.forms['mform1'].show_answer.style.display='none';
//document.forms['mform1'].automatic_evaluate.disabled=1;
// document.forms['mform1'].show_answer.disabled=1;
}
}
if (document.forms['mform1'].iassign_ilmid.value==" . $idigeom .") { // iGeom has special parameter 'script'
document.forms['mform1'].special_param1.style.display='block';
document.forms['mform1'].special_param1.disabled=0;
}
else {
document.forms['mform1'].special_param1.style.display='none';
document.forms['mform1'].special_param1.value=0;
document.forms['mform1'].special_param1.disabled=1;
}
function confirm_name (name) {
var i;
var names = new Array(" . $name_iassigns . ");
for (i=0;i<names.length;i++) {
if (names[i]==name)
alert('" . $error_name . "');
}
}
function config_ilm (id) {
//alert('config_ilm('+id+'): idigeom=$idigeom, ilmid='+document.forms['mform1'].iassign_ilmid.value);
if (id==$idigeom) {
document.forms['mform1'].special_param1.style.display='block';
document.forms['mform1'].special_param1.disabled=0;
}
else {
document.forms['mform1'].special_param1.style.display='none';
document.forms['mform1'].special_param1.value=0;
document.forms['mform1'].special_param1.disabled=1;
}
var i;
var ids = new Array($ids);
var evaluates = new Array($evaluates);
if (document.forms['mform1'].type_iassign.value==1) {
document.forms['mform1'].automatic_evaluate.disabled=1;
document.forms['mform1'].show_answer.disabled=1;
document.forms['mform1'].automatic_evaluate.value=0;
document.forms['mform1'].show_answer.value=0;
}
else { // if (document.forms['mform1'].type_iassign.value==1)
for (i=0;i<ids.length;i++) {
if (ids[i]==id) {
if (document.forms['mform1'].action.value=='edit') {
if (evaluates[i]==0){
document.forms['mform1'].automatic_evaluate.style.display='none';
document.forms['mform1'].show_answer.style.display='none';
document.forms['mform1'].automatic_evaluate.disabled=1;
document.forms['mform1'].show_answer.disabled=1;
document.forms['mform1'].automatic_evaluate.value=0;
document.forms['mform1'].show_answer.value=0;
}
else {
document.forms['mform1'].automatic_evaluate.style.display='block';
document.forms['mform1'].show_answer.style.display='block';
document.forms['mform1'].automatic_evaluate.disabled=0;
document.forms['mform1'].show_answer.disabled=0;
document.forms['mform1'].automatic_evaluate.value=1;
document.forms['mform1'].show_answer.value=1;
}
}
if (document.forms['mform1'].action.value=='add') {
if (evaluates[i]==0) {
document.forms['mform1'].automatic_evaluate.style.display='none';
document.forms['mform1'].show_answer.style.display='none';
document.forms['mform1'].automatic_evaluate.disabled=1;
document.forms['mform1'].show_answer.disabled=1;
document.forms['mform1'].automatic_evaluate.value=0;
document.forms['mform1'].show_answer.value=0;
}
else {
document.forms['mform1'].automatic_evaluate.style.display='block';
document.forms['mform1'].show_answer.style.display='block';
document.forms['mform1'].automatic_evaluate.disabled=0;
document.forms['mform1'].show_answer.disabled=0;
document.forms['mform1'].automatic_evaluate.value=1;
document.forms['mform1'].show_answer.value=1;
}
}
} // if (ids[i]==id)
} // for (i=0;i<ids.length;i++)
} // else if (document.forms['mform1'].type_iassign.value==1)
} // function config_ilm(id)
function disable_answer (resp) {
if (resp==0) {
document.forms['mform1'].show_answer.value=0;
document.forms['mform1'].show_answer.disabled=1;
}
else {
document.forms['mform1'].show_answer.disabled=0;
}
}
function view_ilm_manager () {
document.forms['mform1'].filename.disabled=1;
open_ilm_manager=window.open('$CFG->wwwroot/mod/iassign/ilm_manager.php?id=$COURSE->id&from=iassign&ilmid='+document.forms['mform1'].iassign_ilmid.value,'','width=1000,height=880,menubar=0,location=0,scrollbars,status,fullscreen,resizable');
}
//]]>
</script>";
//-------------------------------------------------------------------------------
// Adding the "title_type_iassign" fieldset, where all the common settings are showed
// Data is insert through 'locallib.php ! action() -> new_iassign($param) : 3433/6441'
$mform->addElement('header', 'title_type_iassign', get_string('type_iassign', 'iassign'));
$type_iassign = array();
$type_iassign[1] = get_string('example', 'iassign');
$type_iassign[2] = get_string('test', 'iassign');
$type_iassign[3] = get_string('exercise', 'iassign');
$mform->addElement('select', 'type_iassign', get_string('choose_type_activity', 'iassign'), $type_iassign, array('onChange' => 'config_type(this.value);'));
$mform->setDefault('type_iassign', 3); // default type_iassign = 3
$mform->addHelpButton('type_iassign', 'helptypeiassign', 'iassign');
//-------------------------------------------------------------------------------
// Adding the "data_activity" fieldset, where all the common settings are showed
$mform->addElement('header', 'data_activity', get_string('data_activity', 'iassign'));
$mform->addElement('static', 'author', get_string('author_id', 'iassign'));
$mform->addElement('static', 'author_modified', get_string('author_id_modified', 'iassign'));
// Adding the standard "name" field
$mform->addElement('text', 'name', get_string('iassigntitle', 'iassign'), array('size' => '55', 'onChange' => 'confirm_name(this.value);'));
$mform->setType('name', PARAM_TEXT);
$mform->addRule('name', get_string('required', 'iassign'), 'required');
// Adding the standard "proposition" field
//moodle2: $mform->addElement('htmleditor', 'proposition', get_string('proposition', 'iassign'));
$mform->addElement('editor', 'proposition', get_string('proposition', 'iassign')); //moodle 3
$mform->setType('proposition', PARAM_RAW);
$mform->addRule('proposition', get_string('required', 'iassign'), 'required');
//-----------------------------------------------------------------------------
// Adding the "interactivy_learning_module" fieldset, where all the common settings are showed
$mform->addElement('header', 'interactivy_learning_module', get_string('interactivy_learning_module', 'iassign'));
$mform->setExpanded('interactivy_learning_module');
// Search iLM registered in the database
// Field : 'iassign_ilmid'
// $ilms = search_iLM(1);
$ilms = $all_ilm;
//TODO Trick: was difficult to use 'mform->addGroup(...)', then I made by hand <select name='iassign_ilmid'...>' with 'optgroup' by hand!
//TODO But MoodleForm clear/do not register the 'iassign_ilmid' in 'locallib.php!new_iassign($param)'
//TODO Then (in 'new_iassign(...)') get $_POST['iassign_ilmid'] directly!!
//TODO See: 'locallib.php!add_edit_iassign()', 'locallib.php!function add_edit_iassign()' and 'locallib.php!function new_iassign($param)'
//2019 $applets = array();
//2019 foreach ($ilms as $ilm)
//2019 $applets[$ilm->id] = $ilm->name . ' ' . $ilm->version;
//2019 $mform->addElement('select', 'iassign_ilmid', get_string('choose_iLM', 'iassign'), $applets, array('onChange' => 'config_ilm(this.value);'));
//2019 $mform->addHelpButton('iassign_ilmid', 'helpchoose_ilm', 'iassign');
//D echo "<br/> <br/> <br/> <br/> <br/>iassign_form.php:<br/>";
// Split all iLM in those HTML from Java
$list_html = array(); $list_html_id = array();
$list_applets = array(); $list_applets_id = array();
$num_iLM_html = $num_iLM_java = 0;
foreach ($ilms as $ilm) {
$type4 = substr($ilm->type, 0,4); // ensure the use of the only first 4 character (avoid difference if type is defined as 'HTML5')
if (strcasecmp($type4, "HTML") == 0) { // Returns < 0 if str1 is less than str2; > 0 if str1 is greater than str2, and 0 if they are equal.
$list_html[$num_iLM_html] = $ilm->name . ' (' . $ilm->version . ')';
$list_html_id[$num_iLM_html] = $ilm->id;
$num_iLM_html++;
} else {
$list_applets[$num_iLM_java] = $ilm->name . ' (' . $ilm->version . ')';
$list_applets_id[$num_iLM_java] = $ilm->id;
$num_iLM_java++;
} //D echo $ilm->id . " : " . $ilm->type . " <br/>";
}
//D echo "" . get_string('interactivy_learning_module', 'iassign') . ": num_iLM_html=$num_iLM_html, num_iLM_java=$num_iLM_java<br/>";
//D Interactive Learning Modules: num_iLM_html=0, num_iLM_java=9
//TODO Assim o '/lib/formslib.php : get_data()' destroi o campo 'iassign_ilmid'...
$html_group = get_string("group", "iassign") . " HTML";
$java_group = get_string("group", "iassign") . " Java";
$arrayHTML = array();
$arrayJava = array();
for ($ii=0; $ii<$num_iLM_html; $ii++) {
$arrayHTML[$list_html_id[$ii]] = $list_html[$ii];
}
for ($ii=0; $ii<$num_iLM_java; $ii++) {
$arrayJava[$list_applets_id[$ii]] = $list_applets[$ii];
}
$selectElems = array(
$html_group => $arrayHTML,
$java_group => $arrayJava
);
$ilm_select = $mform->addElement('selectgroups', 'iassign_ilmid', get_string('choose_iLM', 'iassign'), $selectElems);
$mform->addHelpButton('iassign_ilmid', 'choose_iLM', 'iassign');
if (isset($this->_customdata['iassign_ilmid'])) { // if it is first acces, define 'iassign_ilmid'
// It is defined in "locallib.php:add_edit_iassign()": $mform = new mod_iassign_form(null, array('id'=>'mform1', 'iassign_ilmid'=>$param->iassign_ilmid));
$iassign_ilmid = $this->_customdata['iassign_ilmid'];
$code_javascript .= ' <script> document.forms[0].iassign_ilmid.value = ' . $iassign_ilmid . '</script>' . "\n";
}
else
if ($result_recent && isset($result_recent->iassign_ilmid)) { // try the last iLM used...
$code_javascript .= ' <script> document.forms[0].iassign_ilmid.value = ' . $result_recent->iassign_ilmid . '</script>' . "\n";
}
//TODO Adaptives to use API of MoodleForm
// addOption($optgroup, $text, $value, $attributes=null)
// $allOptions = array(); $ilmHtml = array(); $ilmJava = array();
// $ilmHtml[] = $mform->createElement('optgroup', 'groupHtml', 'Group HTML');
// for ($ii=0; $ii<$num_iLM_html; $ii++) $ilmHtml[] = $mform->createElement('optgroup', 'groupHtml', 'Group HTML'); //$allOptions[] = $mform->addOption('Group HTML', $list_html[$ii], $list_html_id[$ii]);
// $mform->addGroup($ilmHtml, 'groupHtml', '', array(' '), false);
// $list_html $list_html_id $num_iLM_html
// $list_applets $list_applets_id $num_iLM_java
// echo "<br/> <br/> <br/> <br/> <br/>iassign_form.php: num_iLM_html=$num_iLM_html, num_iLM_java=$num_iLM_java<br/>";exit;
// $allOptions[] = array('-1' => 'Group HTML'); for ($ii=0; $ii<$num_iLM_html; $ii++) $allOptions[] = array(''.$list_html_id[$ii] => $list_html[$ii]);
// $allOptions[] = array('-2' => 'Group Java'); for ($ii=0; $ii<$num_iLM_java; $ii++) $allOptions[] = array(''.$list_applets_id[$ii] => $list_applets[$ii]);
// $allOptions[$ilm->id] = $ilm->name . ' ' . $ilm->version;
// $mform->addElement('select', 'iassign_ilmid', get_string('choose_iLM', 'iassign'), $allOptions, array('onChange' => 'config_ilm(this.value);'));
// for ($ii=0; $ii<$num_iLM_html; $ii++) $allOptions[] = $list_html[$ii];
// for ($jj=0; $jj<$num_iLM_java; $jj++) $allOptions[] = $list_applets[$jj];
// $mform->addElement('select', 'iassign_ilmid', get_string('choose_iLM', 'iassign'), $allOptions, array('onChange' => 'config_ilm(this.value);'));
// $mform->addHelpButton('iassign_ilmid', 'helpchoose_ilm', 'iassign');
// Field 'action'
$fileurl = "";
$filename = "";
if (!is_null($COURSE->iassign_file_id)) {
$mform->addElement('hidden', 'action', 'viewpluginpage');
$fs = get_file_storage();
$file = $fs->get_file_by_id($COURSE->iassign_file_id);
$fileurl = $CFG->wwwroot . "/pluginfile.php/" . $file->get_contextid() . "/mod_iassign/exercise" . '/' . $file->get_itemid() . $file->get_filepath() . $file->get_filename();
$filename = $file->get_filename();
}
$html_div = '<div id="fitem_id_iassign_file_id" class="fitem required fitem_fgroup" style="padding: 35px; padding-left: 0;">';
$html_div .= '<div class="fitemtitle col-md-3" style="padding: 0; float: left;">' . get_string('choose_file', 'iassign'); // 'Choose the file with the iLM activity'
$html_div .= '<span><a><i class="icon fa fa-exclamation-circle text-danger fa-fw " title="' . get_string('requiredelement', 'form') . '" aria-label="' . get_string('requiredelement', 'form') . '" style="float: right; cursor: help; padding-right: 15px;"></i></a></span></div>';
$html_div .= '<div class="felement fselect" id="error_message_file"><div class="file_iassign" id="file_border" style="display: inline;margin-left: 14px;border: 1px solid #cecfd1;padding: 8px;padding-right: 8px;border-radius: 4px;padding-right: 2px;">';
$html_div .= '<i class="icon fa fa-file-text-o fa-fw" id="icon_doc" style="color: #8f8f8f;"></i><span id="iassign_file_link" style="color:#000000;"><a href="' . $fileurl . '" target="_blank" title="' . get_string('download_file', 'iassign') . $filename . '">' . $filename . '</a></span>';
if ($fileurl != "")
$html_div .= ' ';
$html_div .= '<input onclick="view_ilm_manager()" name="add_ilm" value="' . get_string('add_ilm', 'iassign') . '" type="button" id="id_add_ilm"/></div>';
$html_div .= '</div>';
$html_div .= '</div>';
$mform->addElement('html', $html_div);
$mform->addElement('selectyesno', 'store_all_submissions', get_string('store_all_submissions', 'iassign'));
$mform->setDefault('store_all_submissions', 1);
$mform->addHelpButton('store_all_submissions', 'store_all_submissions_help', 'iassign');
//-----------------------------------------------------------------------------
// Applies only iLM iGeom
$mform->addElement('selectyesno', 'special_param1', get_string('special_param', 'iassign')); //$ynoptions
$mform->setDefault('special_param1', 0);
$mform->addHelpButton('special_param1', 'helpspecial_param', 'iassign');
//-----------------------------------------------------------------------------
//Applies only when the iLM is automatic evaluate.
$mform->addElement('header', 'id_automatic_evaluate', get_string('only_automatic_evaluate', 'iassign'));
// Using automatic evaluation activity? 0 - no / 1 – yes
$mform->addElement('selectyesno', 'automatic_evaluate', get_string('automatic_evaluate', 'iassign'), array('onChange' => 'disable_answer(this.value);'));
$mform->disabledIf('automatic_evaluate', 'type_iassign', 'eq', 1); //activity does not display if the type example
$mform->setDefault('automatic_evaluate', 0);
// @todo Ver código comentado
//$mform->addHelpButton('automatic_evaluate', 'helpautomatic_evaluate', 'iassign');
//Show automatic evaluation results to students? 0 - no / 1 - yes
$mform->addElement('selectyesno', 'show_answer', get_string('show_answer', 'iassign'));
$mform->disabledIf('show_answer', 'type_iassign', 'eq', 1); //activity does not display if the type example
// $mform->disabledIf('show_answer', 'automatic_evaluate', 'neq', 0);
$mform->setDefault('show_answer', 0);
//$mform->addHelpButton('show_answer', 'helpshow_answer', 'iassign');
//-----------------------------------------------------------------------------
// Adding the "duration_activity" fieldset, where all the common settings are showed
$mform->addElement('header', 'duration_activity', get_string('duration_activity', 'iassign'));
$mform->addElement('date_time_selector', 'timeavailable', get_string('availabledate', 'iassign'));
$mform->setDefault('timeavailable', time());
$mform->disabledIf('timeavailable', 'type_iassign', 'eq', 1); // activity does not display if the type example
$mform->addElement('date_time_selector', 'timedue', get_string('duedate', 'iassign'));
$mform->setDefault('timedue', time() + 7 * 24 * 3600);
$mform->disabledIf('timedue', 'type_iassign', 'eq', 1); //activity does not display if the type example
//Allow sending late? 0 - no or unlocked / 1 - yes or locked
$mform->addElement('selectyesno', 'preventlate', get_string('preventlate', 'iassign'));
$mform->setDefault('preventlate', 0);
$mform->addHelpButton('preventlate', 'helppreventlate', 'iassign');
$mform->disabledIf('preventlate', 'type_iassign', 'eq', 1); //activity does not display if the type example
$mform->disabledIf('preventlate', 'type_iassign', 'eq', 2); //activity does not display if the type test
//Allow test after delivery? 0 - no or unlocked / 1 - yes or locked
$mform->addElement('selectyesno', 'test', get_string('permission_test', 'iassign'));
$mform->setDefault('test', 0);
$mform->addHelpButton('test', 'helptest', 'iassign');
$mform->disabledIf('test', 'type_iassign', 'eq', 1); //activity does not display if the type example
$mform->disabledIf('test', 'type_iassign', 'eq', 2); //activity does not display if the type test
//--------------
$mform->addElement('header', 'op_val', get_string('op_val', 'iassign'));
$mform->addElement('modgrade', 'grade', get_string('grade', 'iassign'));
$mform->setDefault('grade', 100);
$mform->disabledIf('grade', 'type_iassign', 'eq', 1); //activity does not display if the type example
$mform->disabledIf('grade', 'type_iassign', 'eq', 2); //activity does not display if the type test
$max_experiment_options = array(0 => get_string('ilimit', 'iassign'));
for ($i = 1; $i <= 20; $i++)
$max_experiment_options[$i] = $i;
$mform->addElement('select', 'max_experiment', get_string('experiment', 'iassign'), $max_experiment_options);
$mform->setDefault('max_experiment', 0);
$mform->addHelpButton('max_experiment', 'helpexperiment', 'iassign');
$mform->disabledIf('max_experiment', 'type_iassign', 'eq', 1); //activity does not display if the type example
$mform->disabledIf('max_experiment', 'type_iassign', 'eq', 2); //activity does not display if the type test
if ($COURSE->iassign_list) {
//-------------- dependency
$mform->addElement('header', 'headerdependency', get_string('dependency', 'iassign'));
$mform->addHelpButton('headerdependency', 'helpdependency', 'iassign');
foreach ($COURSE->iassign_list as $iassign) {
$tmp = 'iassign_list[' . $iassign->id . ']';
if ($iassign->enable == 1)
$mform->addElement('checkbox', $tmp, $iassign->name);
} //foreach ($COURSE->iassign_list as $iassign)
} //if ($COURSE->iassign_list)
$mform->addElement('hidden', 'dependency');
$mform->setType('dependency', PARAM_RAW);
//-------------- config
$mform->addElement('header', 'config', get_string('general', 'iassign'));
$visibleoptions = array(1 => get_string('show'), 0 => get_string('hide'));
$mform->addElement('select', 'visible', get_string('visible', 'iassign'), $visibleoptions);
$mform->setDefault('visible', 0);
//-------------------------------------------------------------------------------
// Hidden fields
$mform->addElement('hidden', 'action');
$mform->setType('action', PARAM_TEXT);
$mform->addElement('hidden', 'oldname');
$mform->setType('oldname', PARAM_TEXT);
$mform->addElement('hidden', 'id');
$mform->setType('id', PARAM_TEXT);
$mform->addElement('hidden', 'iassign_id');
$mform->setType('iassign_id', PARAM_TEXT);
$mform->addElement('hidden', 'file', '0');
$mform->setType('file', PARAM_INT);
$mform->addElement('hidden', 'filename');
$mform->setType('filename', PARAM_TEXT);
$mform->addElement('hidden', 'fileold');
$mform->setType('fileold', PARAM_TEXT);
$mform->addElement('hidden', 'iassignid');
$mform->setType('iassignid', PARAM_TEXT);
$mform->addElement('hidden', 'author_name');
$mform->setType('author_name', PARAM_TEXT);
$mform->addElement('hidden', 'author_modified_name');
$mform->setType('author_modified_name', PARAM_TEXT);
$mform->addElement('hidden', 'timecreated');
$mform->setType('timecreated', PARAM_TEXT);
$mform->addElement('hidden', 'position');
$mform->setType('position', PARAM_TEXT);
$mform->addElement('html', $code_javascript);
// add standard elements, common to all modules
$this->add_action_buttons();
} // function definition()
function validation ($data, $files) {
global $COURSE, $DB;
$errors = parent::validation($data, $files);
$mform = & $this->_form;
$errors = array();
if ($mform->elementExists('name')) {
$value = trim($data['name']);
if ($value == '') {
$errors['name'] = get_string('required', 'iassign');
}
}
if ($mform->elementExists('proposition')) {
// echo "iassign_form.php : data['proposition'] :<br/>"; print_r($data['proposition']);
// $data['proposition'] = Array ([text] => ... [format] => ) - segundo esta' vazio!
if (is_array($data['proposition'])) {
// foreach ($data['proposition'] as $key => $value) echo "key=" . $key . " - value=" . $value . "<br/>";
// $data['proposition'] = [format] => ) key=text - value=
$aux = $data['proposition']; // Format JSON: {"em":"...","pt":"..."}
if (isset($aux['text']))
$value = trim($aux['text']);
else
$value = trim($aux[0]);
}
else
$value = trim($data['proposition']);
if ($value == '') {
$errors['proposition'] = get_string('required', 'iassign');
}
}
// echo "iassign_form.php : mform :<br/>"; // print_r($mform); exit();
if ($mform->elementExists('file')) {
$value = trim($data['file']);
if ($value == 0) {
$errors['iassign_ilmid_t'] = get_string('required_iassign_file', 'iassign');
print "<script>
window.onload = function (e) {
document.getElementById('error_message_file').innerHTML += '<span style=\"font-size: 80%;color: #d9534f; margin-left: 1em;\">".get_string('required_iassign_file', 'iassign')."</span>';
document.getElementById('file_border').style.borderColor = '#d9534f';
} </script>\n";
}
else {
$fs = get_file_storage(); // Get reference to all files in Moodle data
$file = $fs->get_file_by_id($value);
if ($file) {
// Verify if file extension is correct to iLM
$iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $data['iassign_ilmid']));
print "<script>
window.onload = function (e) {
document.getElementById('iassign_file_link').innerHTML = '".$file->get_filename()." ';\n";
if ($iassign_ilm->extension != pathinfo($file->get_filename(), PATHINFO_EXTENSION)) {
$errors['iassign_ilmid_t'] = get_string('incompatible_extension_file', 'iassign');
print " document.getElementById('error_message_file').innerHTML += '<span style=\"font-size: 80%;color: #d9534f; margin-left: 1em;\">".get_string('incompatible_extension_file', 'iassign')."</span>';
document.getElementById('file_border').style.borderColor = '#d9534f';\n";
}
print " } </script>\n";
}
}
}
return $errors;
} // function validation($data, $files)
} // class mod_iassign_form extends moodleform