iMath) - Computer Science Dep. of IME-USP (Brazil) * * License * - http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ global $CFG; require_once $CFG->dirroot . '/mod/iassign/ilm_handle.php'; class html5 implements ilm_handle { /// Auxiliary function to check is an directory is empty public static function is_empty_dir ($dir) { if (!is_dir($dir)) return FALSE; $handle = opendir($dir); while (false !== ($entry = readdir($handle))) { if ($entry != "." && $entry != "..") { closedir($handle); // close end return from here return FALSE; } } closedir($handle); // close end return return TRUE; } /// Produce HTML code to load iLM // @calledby locallib.php: class ilm_settings: function build_ilm_tags($ilm_id, $options=array()): $retorno=$typec::build_ilm_tags($ilm_id, $options); public static function build_ilm_tags ($ilm_id, $options = array()) { global $DB, $OUTPUT; global $CONF_WWW; //TODO 1 => use iLM under WWW; otherwise use under MoodleData $html = ""; if (empty($options['Proposition'])) $options['Proposition'] = ""; if (empty($options['addresPOST'])) $options['addresPOST'] = ""; if (empty($options['student_answer'])) $options['student_answer'] = ""; if (empty($options['notSEND'])) $options['notSEND'] = ""; else // Case it is authoring put 'notSEND' (important to iVProgH5 to present authoring tool) if ($options['type'] == "editor_update") $options['notSEND'] = "true"; if (empty($options['id_iLM_security'])) // if defined, it is from 'iassign_security' $options['id_iLM_security'] = ""; $id_iLM_security = $options['id_iLM_security']; $iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id)); if ($iassign_ilm) { // md_files : filename $ilm_extension = $iassign_ilm->extension; // use local variavel to efficiency (several use) if ($ilm_extension) { // avoid problems $ilm_extension = strtolower($ilm_extension); } // Attention: in iAssign 2014 on, all the iLM is located on the Moodle filesystem (usually /var/moodledata/filedir/). // This means that '$iassign_ilm->file_jar' = '*_files.id' $file_url = array(); $fs = get_file_storage(); $files_jar = explode(",", $iassign_ilm->file_jar); $url = $iassign_ilm->file_class; // to HTML5 package, this 'file_class' must have the main HTML file array_push($file_url, $url); $lang = substr(current_language(), 0, 2); if ($options['type'] == "filter") { //leo $iassign_ilm_width = $options['width']; // or use? $iassign_ilm->width $iassign_ilm_height = $options['height']; // or use? $iassign_ilm->height } else { //leo $iassign_ilm_width = $iassign_ilm->width; $iassign_ilm_height = $iassign_ilm->height; // or use? $iassign_ilm->height } if (!empty($file_url)) { // There is an iLM file //TODO iLM_HTML5 :: Change to 'object', tag 'applet' was deprecated. $paramsStr = "?1=1"; $html .= html5::show_ilm_commands(); switch ($options['type']) { case "view": $paramsStr .= "&iLM_PARAM_Assignment=" . urlencode($options['Proposition']); //leo $paramsStr .= "&iLM_PARAM_SendAnswer=true"; //TODO: REVIEW: this code is to insert iLM as HTML5 and to allow general parameter to any iLM //TODO: For now, 'iassign_ilm_config' is empty... let comment these lines //n $iassign_ilm_config = $DB->get_records('iassign_ilm_config', array('iassign_ilmid' => $ilm_id)); //n foreach ($iassign_ilm_config as $ilm_config) { //n if (array_key_exists($ilm_config->param_name, $options)) { //n $ilm_config->param_value = $options[$ilm_config->param_name]; //n $paramsStr .= "&" . $ilm_config->param_name . "=" . urlencode($ilm_config->param_value); //n } //n } break; case "filter": if ($options['toolbar'] == "disable") $paramsStr .= "&SOH_ADD=ADD"; $paramsStr .= "&iLM_PARAM_AssignmentURL=true"; $paramsStr .= "&iLM_PARAM_Assignment=" . urlencode($options['Proposition']); $paramsStr .= "&iLM_PARAM_SendAnswer=" . urlencode($options['notSEND']); $paramsStr .= "&iLM_PARAM_ServerToGetAnswerURL=" . urlencode($ilm_config->param_value); break; // static function build_ilm_tags($ilm_id, $options=array()) case "activity": // build_ilm_tags //TODO To generalize to any HTML5 iLM, it is necessary to use 'iLM_PARAM_Assignment' and 'iLM_PARAM_SendAnswer' //TODO iLM_PARAM_Assignment=Proposition ; iLM_PARAM_SendAnswer=notSEND $paramsStr .= "&iLM_PARAM_AssignmentURL=true"; // if ($options['special_param'] == 1) { } $paramsStr .= "&iLM_PARAM_Assignment=" . urlencode($options['Proposition']); $paramsStr .= "&iLM_PARAM_SendAnswer=" . urlencode($options['notSEND']); $paramsStr .= "&iLM_PARAM_ServerToGetAnswerURL=" . urlencode($options['addresPOST']); //TODO iLM_HTML5 :: To extend to any iLM in HTML5 //TODO iLM_HTML5 :: it will allow to load dynamic parameters //T $iassign_activity_item_configs = $DB->get_records('iassign_statement_config', array('iassign_statementid' => $options['iassign_statement'] )); //T if ($iassign_activity_item_configs) { //T foreach ($iassign_activity_item_configs as $iassign_activity_item_config) //T $paramsStr .= "&" . $iassign_activity_item_config->param_name . "=" . urlencode($iassign_activity_item_config->param_value); //T } break; case "editor_new": $paramsStr .= "&iLM_PARAM_AssignmentURL=true"; $paramsStr .= "&iLM_PARAM_SendAnswer=" . urlencode($options['notSEND']); $paramsStr .= "&iLM_PARAM_Authoring=true"; break; case "editor_update": $paramsStr .= "&iLM_PARAM_AssignmentURL=true"; $paramsStr .= "&iLM_PARAM_Assignment=" . urlencode($options['Proposition']); $paramsStr .= "&iLM_PARAM_SendAnswer=" . urlencode($options['notSEND']); $paramsStr .= "&iLM_PARAM_Authoring=true"; break; default: $html .= iassign::warning_message_iassign('error_view_without_actiontype'); // $OUTPUT->notification(get_string('error_view_without_actiontype', 'iassign'), 'notifyproblem'); // The API allows for creation of four types of notification: error, warning, info, and success. } // switch($options['type']) $paramsStr .= "&lang=" . $lang; // get the language defined in Moodle $sty_aux = "overflow-x:hidden !important; overflow-y:hidden !important;"; $parameters = ' style="width: ' . $iassign_ilm_width . 'px; height: ' . $iassign_ilm_height . 'px;' . $sty_aux . '" '; // $html .= "\n" . '\n"; } // if (!empty($file_url)) } // if ($iassign_ilm) return $html; } // public static function build_ilm_tags($ilm_id, $options = array()) public static function show_ilm_commands () { $html = ""; $html .= "
".get_string('full_screen', 'iassign')."
"; return $html; } // public static function show_ilm_commands() //TODO: Remover em favor do 'files_functions.php ! get_from_files(.)' // Try to get file from {files} using fields 'id', 'file' and 'filesid' in this order // The current convention is {files}.itemid = {iassign_statement}.id (however previously the others were used) public static function recover_from_files ($fs, $context_id, $iassign_statement_id, $iassign_statement_file, $iassign_statement_files) { // {iassign_statement} = table 'iassign_statement' $answer = [-1,-1]; // indicate error $files = $fs->get_area_files($context_id, 'mod_iassign', 'exercise', $iassign_statement_id); //D if ($files) { $msg_aux = ""; foreach ($files as $one_files) if ($one_files!='.') $msg_aux = "{files}=[id=" . $one_files->get_id() . ", itemid=" . $one_files->get_itemid() . "]
"; } //D echo "ilm_handlers/html5.php: recover_from_files(.): tentou com 'iassign_statement_id'=" . $iassign_statement_id . ": files=" . ($files?"OK":"vazio!") . "
" . $msg_aux . "
"; if (!$files) { //D echo " * html5.php: falhou com {iassign_statement}: id=" . $iassign_statement_id . " - tente com file=" . $iassign_statement_file . "
\n"; $files = $fs->get_area_files($context_id, 'mod_iassign', 'exercise', $iassign_statement_file); //D echo "ilm_handlers/html5.php: recover_from_files(.): tentou com 'iassign_statement_file'=" . $iassign_statement_file . ": files=" . ($files?"OK":"vazio!") . "
"; if (!$files) { //D echo " * html5.php: falhou com {iassign_statement}: file=" . $iassign_statement_file . " - tente com filesid=" . $iassign_statement_filesid . "
\n"; // $files = $fs->get_area_files($context_id, 'mod_iassign', 'exercise', $iassign_statement_filesid); $files = $fs->get_file_by_id($iassign_statement_filesid); //D echo "ilm_handlers/html5.php: recover_from_files(.): tentou com 'iassign_statement_filesid'=" . $iassign_statement_filesid . ": files=" . ($files?"OK":"vazio!") . "
"; if (!$files) { //D echo " * html5.php: falhou com {iassign_statement}: filesid=" . $iassign_statement_fileid . " - estou perdido!
\n"; } } } if ($files) { //D echo " * html5.php: deu certo com {iassign_statement}: id=" . $iassign_statement_id . ", {files}.id="; //TODO To be revised? 'files.filename' has '.' is only path (not the file) foreach ($files as $one_files) { //D echo $one_files->get_id() . ", "; if ($one_files->get_filename() != '.') { $files_id = $one_files->get_id(); $answer[0] = $one_files; // return the {files} $answer[1] = $one_files->get_id(); // return the {files}.id break; // found => finish } } //D echo "
\n"; } return $answer; } /// Presents the iLM content (content inside iLM) // @calledby locallib.php : view_iLM(...) public static function show_activity_in_ilm ($iassign_statement_activity_item, $student_answer, $enderecoPOST, $view_teacherfileversion) { global $USER, $CFG, $COURSE, $DB, $OUTPUT; $special_param1 = $iassign_statement_activity_item->special_param1; $ilm = $DB->get_record('iassign_ilm', array('id' => $iassign_statement_activity_item->iassign_ilmid)); $context = context_module::instance($USER->cm); //D if ($USER->id==3) echo "
* html5.php: show_activity_in_ilm(.): {context}.id=" . $context->id . ", iassign_statement_activity_item.id=" . $iassign_statement_activity_item->id . ", view_teacherfileversion=" . $view_teacherfileversion . "
\n"; //TODO Given an activity => find its correspondent file in Moodle data. Bad solution! //TODO Change the meaning of 'iassign_statement.file' from insertion order to the ID in table 'files'. //TODO This demands update to each 'iassign_statement', find its corresponding on in 'files', and update 'iassign_statement.file = files.id' if ($view_teacherfileversion) { // get the exercise in Moodle data (teacher file) //D if ($USER->id==3) echo " * html5.php: show_activity_in_ilm(.): iassign_statement_activity_item.id=" . $iassign_statement_activity_item->id . ": carrega " . $CFG->dirroot . '/mod/iassign/files_functions.php' . "
\n"; $fileid = ""; $fs = get_file_storage(); //$files = $fs->get_area_files($context->id, 'mod_iassign', 'exercise', $iassign_statement_activity_item->id); // iassign_statement_activity_item = table 'iassign_statement' // $answer_files = html5::recover_from_files($fs, $context->id, $iassign_statement_activity_item->id, $iassign_statement_activity_item->file, $iassign_statement_activity_item->filesid); require_once($CFG->dirroot . '/mod/iassign/files_functions.php'); // echo "html5.php: {iassign_statement}.id=" . $iassign_statement_activity_item->id . ", file=" . $iassign_statement_activity_item->file . ", filesid=" . $iassign_statement_activity_item->filesid . "
\n"; $answer_files = NULL; if ($iassign_statement_activity_item->file!=0 || $iassign_statement_activity_item->filesid!=0) { // problem with restore? $answer_files = get_from_files( $iassign_statement_activity_item->id, $iassign_statement_activity_item->file, $iassign_statement_activity_item->filesid, $fs, $context->id, 'mod_iassign', 'exercise'); if ($answer_files == NULL) { // Error: no {files} were found in this context with these 3 itemid $answer_files = get_from_files( $iassign_statement_activity_item->id, $iassign_statement_activity_item->filesid, $iassign_statement_activity_item->filesid, $fs, $context->id, 'mod_iassign', 'exercise'); } } //D if ($USER->id==3) echo " * html5.php: show_activity_in_ilm(.): #answer_files=" . count($answer_files) . "
\n"; //exit; $one_files = NULL; $one_files_id = -1; $one_files_filename = ""; if ($answer_files == NULL) { // Error: no {files} were found in this context with these 3 itemid print "Error: {iassign_statement}.id=" . $iassign_statement_activity_item->id . " associated file not found! file=" . $iassign_statement_activity_item->file . ", filesid=" . $iassign_statement_activity_item->filesid . "
\n"; } else { $one_files = $answer_files[0]; // get $f1_obj from 'files_functions.php!get_from_files(.)' if (!empty($one_files)) { $one_files_id = $one_files->get_id(); // write_iLM_security(.) will use this ID to get file content $one_files_filename = $one_files->get_filename(); } //D if ($USER->id==3) echo "   + {files} : id=" . $one_files_id . ", itemid=" . $one_files->get_itemid() . ", filename=" . $one_files_filename . "
\n"; //leo } //D echo " * voltou de 'recover_from_files' com one_files_id=" . $one_files_id . "
\n"; if ($one_files_id == -1) { // 'Something is wrong. Maybe your teacher withdrew this exercise file. Please, inform your teacher.'; //D echo "ERRO: one_files_id=-1
\n"; print iassign::warning_message_iassign('error_exercise_removed') . "
\n"; // I couldn't find the file in table 'files'! } } // if ($view_teacherfileversion) $ilm_name = strtolower($ilm->name); $extension = iassign_utils::filename_extension($ilm_name); if ($view_teacherfileversion) { // $view_teacherfileversion==1 => load the exercise ('activity') from the 'moodledata' (id in 'files') // $content_or_id_from_ilm_security = $this->context->id; // The content is here: $one_files->get_content(); // since it is teacher get the file contents at once // however the iLM must requires the content (using ./mod/iassign/ilm_security.php) $content_or_id_from_ilm_security = $one_files_id; // $iassign_statement_activity_item->file; } else { // $view_teacherfileversion==null => load the learner answer from the data base (iassign_submission) $content_or_id_from_ilm_security = $student_answer; } $allow_submission = false; // There is permission to 'submission' button? // Student already send one answer and the iLM allow to edit the submissiont // For instance, the Java version of iGeom does not allow editting (because the send answer do not has the target objects) // However, the iVProg JavaScript version allows editing // if ($USER->iassignEdit == 1 && $student_answer) { // for now, only iVProg2 and iVProgH5 allows editions of exercise already sent if ($ilm->editingbehavior == 1 && $student_answer) { // if iLM allow to edit previous solution $allow_submission = true; // yes! if ($enderecoPOST!="") { // In "locallib.php!view_iassign_current()", if due date is excedeed (even with allow test {iassign_statement}.test==1): $enderecoPOST = ""; $write_solution = 1; $enderecoPOST .= "&write_solution=1"; // complement POST address indicating that the learner could send edited solution } } // Prepare JS to the button "send" to the iAssign addres in $enderecoPOST // $enderecoPOST is prepared in 'locallib.php:view_iassign_current()' // with "http://.../mod/iassign/view.php?action=get_answer&iassign_submission_current=ID1&id=ID2&iassign_current=ID3&write_solution=1&userid_iassign=ID4&write_solution=1 // ID1 = {iassign_submission}.id // ID2 = {course_modules}.id with {course_modules}.instance = {iassign}.id // ID3 = {iassign_statement}.id // ID4 = {user}.id $iassign = " \n"; // Security: this avoid the student get a second access to the file content (usually an exercise) // Data are registered in the table '*_iassign_security' bellow and is erased by function 'view()' above. // IMPORTANT: the '$end_file' will receive the iLM content URL using the security filter './mod/iassign/ilm_security.php' // the iLM must request the content using this URL. Data are registered in the table '*_iassign_security'. // Attention : using iVProgH5 there are lot of " and the use of slashes (as '\"') will imply in iVProgH5 do not read the file! // do not use: $id_iLM_security = $this->write_iLM_security($iassign_statement_activity_item->id, addslashes($content_or_id_from_ilm_security)); //2017 $id_iLM_security = $this->write_iLM_security($iassign_statement_activity_item->id, $content_or_id_from_ilm_security); // insert in 'iassign_security' //2017 $this->remove_old_iLM_security_entries($USER->id, $iassign_statement_activity_item->id); // additional security: erase eventually old entries require_once $CFG->dirroot . '/mod/iassign/ilm_security.php'; $timecreated = time(); $token = md5($timecreated); // iassign_iLM_security->timecreated); //D if ($USER->id==3) echo " * html5.php: antes de 'write_iLM_security': timecreated=".$timecreated.", iassign_statement_activity_item->id=".$iassign_statement_activity_item->id.", content_or_id_from_ilm_security=".$content_or_id_from_ilm_security."
\n"; //leo // Additional security to avoid error on "INSERT INTO {iassign_security} (...)" if (!$content_or_id_from_ilm_security || (is_numeric($content_or_id_from_ilm_security) && !($content_or_id_from_ilm_security>0))) $content_or_id_from_ilm_security = -1; // to avoid 'write_iLM_security(.)' try to load non existent file $id_iLM_security = ilm_security::write_iLM_security($USER->id, $timecreated, $iassign_statement_activity_item->id, $content_or_id_from_ilm_security); // insert in 'iassign_security' // $iassign_iLM_security = $DB->get_record("iassign_security", array("id" => $id_iLM_security)); $end_file = $CFG->wwwroot . '/mod/iassign/ilm_security.php?id=' . $id_iLM_security . '&token=' . $token . '&view=' . $view_teacherfileversion; // need full path... // $iassign = "..." $iassign .= "\n
\n
\n"; // Attention: The actual iLM content will be provided by the indirect access in './mod/iassign/ilm_security.php', // bellow only the 'token' to the content will be shown in URL (by security reason). The iLM must use this URL on // 'MA_PARAM_Proposition' to request the content. // Calls static function bellow: parameters are data to store in table '*_iassign_submission' // In 'locallib.php ! class ilm_settings ! static function build_ilm_tags($ilm_id, $options = array())' that calls 'build_ilm_tags(.)' from here $iassign .= ilm_settings::build_ilm_tags($ilm->id, array( "type" => "activity", "notSEND" => "false", "addresPOST" => $enderecoPOST, "Proposition" => $end_file, "special_param" => $special_param1, "student_answer" => $student_answer, "id_iLM_security" => $id_iLM_security, "iassign_statement" => $iassign_statement_activity_item->id // MOOC 2016 )); //DEBUG To verify iLM //D $iassign .= " //D \n"; if ($ilm->editingbehavior == 1 || !$student_answer) // the iLM allows editing old submission or has no previous solution send $allow_submit_button = 1; else $allow_submit_button = 0; //D echo "./iassign/ilm_handlers/html5.php: show_activity_in_ilm(.): ilm->action_buttons=" . $ilm->action_buttons . "
"; //D echo " - iassign_statement_activity_item->type_iassign=" . $iassign_statement_activity_item->type_iassign . ", _GET['action']=" . $_GET['action'] . "
"; // "iassign_statement_activity_item.type_iassign" == 1 => is activity of type "example" - not submit button for submission // {iassign_ilm}.action_buttons==1 <=> do not use the submition button of the form if (!isguestuser() && $iassign_statement_activity_item->type_iassign != 1 && $allow_submit_button == 1) { // ($ilm->editingbehavior == 1 || ($ilm->editingbehavior == 0 && !in_array($_GET['action'], array('viewsubmission', 'view'))))) //D echo " - entrou 1
\n"; $iassign .= " \n"; $iassign .= " \n"; $iassign .= " \n"; // Default: enable button to submit activity - need to avoid "Warning: Undefined variable $disabled_button in..." $disabled_button = ""; // {iassign_ilm}.action_buttons==1 <=> do not use the submition button of the form //2023/05/08 Desabilitado para evitar ficar sem o botao! //2023/05/08 if ($ilm->action_buttons == 1) $disabled_button = ""; //2023/05/08 elseif ($ilm->action_buttons == 0) $disabled_button = " disabled='true' "; // $iassign .= "

\n"; // Prepare button to send answer (calling the iLM getEvaluation()) // In "locallib.php!view_iassign_current()", if due date is excedeed (even with allow test {iassign_statement}.test==1): $enderecoPOST = ""; // For this reason, if $enderecoPOST == "", do NOT present submission button! // {iassign_statement}.preventlate==0 <=> do NOT allow submission after due date if ($enderecoPOST && $enderecoPOST!="&write_solution=1" && $enderecoPOST!="&write_solution=0") { // There is a valid address - caution with $iassign_statement_activity_item->preventlate==1 <=> allow submission after due date $iassign .= "
\n\n" . "

\n" . "
\n"; } } // if (!isguestuser() && $iassign_statement_activity_item->type_iassign != 1 && $allow_submit_button == 1) elseif ($ilm->editingbehavior == 0 && $student_answer) { // already send some answer // Button to redo the activity //D echo " - entrou 2
\n"; $iassign .= "

\n" . "
\n"; } //D else echo " - NAO entrou
\n"; $iassign .= "
\n\n"; return $iassign; } // public static function show_activity_in_ilm($iassign_statement_activity_item, $student_answer, $enderecoPOST, $view_teacherfileversion) /// Presents iLM information public static function view_ilm ($ilmid, $from) { global $DB; $url = new moodle_url('/admin/settings.php', array('section' => 'modsettingiassign')); $iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilmid)); $str = ""; $str .= '' . "\n"; $str .= ''; $str .= '' . "\n"; $str .= '' . "\n"; if ($iassign_ilm) { $iassign_statement_activity_item = $DB->get_records('iassign_statement', array("iassign_ilmid" => $iassign_ilm->id)); if ($iassign_statement_activity_item) { $total = count($iassign_statement_activity_item); } else { $total = 0; } if ($from == 'admin') { $str .= '' . "\n"; } if (!empty($iassign_ilm->file_jar)) { //TODO: REVIEW: to be used for parameters of "applet" from DB $options = array("type" => "view"); //MOOC2014: start $str .= '' . "\n"; $str .= '' . "\n"; $str .= '
'; if ($from != 'admin') { $str .= '' . "\n"; } $str .= ''; $str .= '
' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; $date_jar = $iassign_ilm->file_jar; $str .= '' . "\n"; $str .= '' . "\n"; if ($iassign_ilm->evaluate == 1) { $evaluate = get_string('yes', 'iassign'); } else { $evaluate = get_string('no', 'iassign'); } $str .= '' . "\n"; if ($iassign_ilm->enable == 1) { $enable = get_string('yes', 'iassign'); } else { $enable = get_string('no', 'iassign'); } $str .= '' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; $user_ilm = $DB->get_record('user', array('id' => $iassign_ilm->author)); if ($user_ilm) { $str .= '' . "\n"; $str .= '' . "\n"; $str .= '' . "\n"; } $str .= '
' . get_string('activities', 'iassign') . ': ' . $total . '' . get_string('url_ilm', 'iassign') . ' ' . $iassign_ilm->url . '
' . get_string('description', 'iassign') . ': ' . iassign_language::get_description_lang(current_language(), $iassign_ilm->description) . '
' . get_string('type_ilm', 'iassign') . ': ' . $iassign_ilm->type . '     ' . get_string('extension', 'iassign') . ': ' . $iassign_ilm->extension . '' . get_string('width', 'iassign') . ': ' . $iassign_ilm->width; $str .= '  ' . get_string('height', 'iassign') . ': ' . $iassign_ilm->height . '
' . get_string('file_jar', 'iassign') . ': ' . $date_jar . '' . get_string('file_class', 'iassign') . ': ' . $iassign_ilm->file_class . '
' . get_string('evaluate', 'iassign') . ': ' . $evaluate . '' . get_string('enable', 'iassign') . ': ' . $enable . '
' . get_string('file_created', 'iassign') . ': ' . userdate($iassign_ilm->timecreated) . '' . get_string('file_modified', 'iassign') . ': ' . userdate($iassign_ilm->timemodified) . '
' . get_string('author', 'iassign') . ': ' . $user_ilm->firstname . ' ' . $user_ilm->lastname . '
' . "\n"; $str .= '
' . "\n"; // Second parameter null since 'iassign_security' are not define yet $str .= ilm_settings::build_ilm_tags($iassign_ilm->id, $options); //TODO: REVIEW: missing code to manage parameters //MOOC2014: tem este codigo! } else { $str .= '
' . get_string('null_file', 'iassign') . ' plugins > iAssign : after select the iLM and the option 'Add new iLM version' // @see settings_ilm.php: $action == 'new_version' // @calledby locallib.php!copy_new_version_ilm($param): with $action=='new_version' or $action=='copy' public static function copy_new_version_ilm ($param, $files_extract) { global $DB, $CFG; $iassign_ilm = new stdClass(); $iassign_ilm->name = $param->name; $iassign_ilm->version = $param->version; $iassign_ilm->file_jar = null; //D echo "html5.php!copy_new_version_ilm(.):
"; // . $type_ipz_zip . "
"; //D // echo "param="; print_r($param); //D echo "Construir 'application_xml'
"; // Since we are using the same code that process IPZ package (that uses tags from "ilm-application.xml"), lets build it! $application_xml = new stdClass(); // build object with fields equivalent to those in "ilm-application.xml" from IPZ importer foreach ($param as $field => $value) { $application_xml->$field = $value; //D echo $field . "=" . $value . "; "; } //D $application_xml = @simplexml_load_file($CFG->dataroot . '/temp/' . 'ilm-application.xml', null, LIBXML_NOCDATA); // get XML fields //D echo "
file_jar=" . $file_jar . "
"; $paramcopy_zip = "copy"; if ($param->action == "new_version") $paramcopy_zip = "zip"; // It creates directory and iLM files on it, will return the iLM path (after iAssign dir.): ./ilm/... $dir_and_file_jar = self::save_ilm_by_xml($paramcopy_zip, $application_xml, $files_extract); $ilm_final_directory = $dir_and_file_jar[0]; // {iassign_ilm}.file_jar is the first element (not used here) $file_jar = $dir_and_file_jar[1]; // {iassign_ilm}.file_jar is the second element (if null then occorred error, do not insert in {iassign_ilm}) //D echo "file_jar=" . $file_jar . "
"; if ($file_jar == null) { // 'save_ilm_by_xml(...)' detected a problem (perhaps no write permission) //D echo "Erro! file_jar==null
"; exit; return false; } $file_jar = str_replace("./", "", $file_jar); if ($file_jar[strlen($file_jar)-1]!=DIRECTORY_SEPARATOR) $file_jar .= DIRECTORY_SEPARATOR; // add final separator "/" //D echo "file_jar=" . $file_jar . "
"; //D exit; // to debug, stop here - before insert in {iassign_ilm} table // From a single text in default language => generate multi-language //R $description = json_decode($param->description_lang); //R $description->{$param->set_lang} = $param->description; $description_json_lang = $param->description_lang; $newentry = new stdClass(); $newentry->name = $param->name; $newentry->version = $param->version; $newentry->type = 'HTML5'; $newentry->url = $param->url; $newentry->description = $description_json_lang; //R strip_tags(json_encode($description)); $newentry->extension = strtolower($param->extension); $newentry->file_jar = $file_jar; $newentry->file_class = $param->file_class; $newentry->width = $param->width; $newentry->height = $param->height; $newentry->enable = 0; $newentry->timemodified = $param->timemodified; $newentry->timecreated = $param->timecreated; $newentry->evaluate = $param->evaluate; $newentry->author = $param->author; $newentry->parent = $param->parent; $newentry->id = $DB->insert_record("iassign_ilm", $newentry); // log event -------------------------------------------------------------------------------------- iassign_log::add_log('copy_iassign_ilm', 'name: ' . $param->name . ' ' . $param->version, 0, $newentry->id); // log event -------------------------------------------------------------------------------------- } // public static function copy_new_version_ilm($param, $files_extract) /// Export the iLM to the IPZ package // @calledby locallib.php : export_ilm($ilm_id) : require_once 'ilm_handlers/' . $typec . '.php'; $typec::export_ilm($ilm_id); public static function export_ilm ($ilm_id) { global $DB, $CFG; $iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id)); $iassign_ilm_configs = $DB->get_records('iassign_ilm_config', array('iassign_ilmid' => $ilm_id)); //MOOC 2016 //if (!$iassign_ilm_configs) return; $files_jar = $iassign_ilm->file_jar; $zip_filename = $CFG->dataroot . '/temp/ilm-' . iassign_utils::format_pathname($iassign_ilm->name . '-v' . $iassign_ilm->version) . '_' . date("Ymd-Hi") . '.ipz'; $zip = new zip_archive; $zip->open($zip_filename); $rootdir = $CFG->dirroot . '/mod/iassign/' . $files_jar; $first_folder = str_replace($CFG->dirroot . '/mod/iassign/ilm/', "", $rootdir); $zip->add_directory($first_folder); $allfiles = self::list_directory($rootdir); $i = 0; foreach ($allfiles as $file) { $mini = str_replace($CFG->dirroot . '/mod/iassign/ilm/', "", $file); $mini = str_replace('//', "/", $mini); if (is_dir($file)) { $zip->add_directory($mini); } else { $zip->add_file_from_pathname($mini, $file); } } $folder = str_replace('ilm/', "", $files_jar); $application_descriptor = '' . "\n"; $application_descriptor .= '' . "\n"; //TODO: o que colocar aqui??? $application_descriptor .= ' ' . $iassign_ilm->name . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->url . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->version . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->type . '' . "\n"; $application_descriptor .= ' ' . html_entity_decode(str_replace(array('

', '

'), array('', ''), $iassign_ilm->description)) . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->extension . '' . "\n"; $application_descriptor .= ' ' . $folder . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->file_class . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->width . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->height . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->evaluate . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->reevaluate . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->editingbehavior . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm->submissionbehavior . '' . "\n"; // 0 => iLM has no submition button, use the form one $application_descriptor .= ' ' . $iassign_ilm->action_buttons . '' . "\n"; // {iassign_ilm}.ction_buttons==1 <=> do not use the submition button of the form if ($iassign_ilm_configs) { //MOOC 2016 $application_descriptor .= ' ' . "\n"; foreach ($iassign_ilm_configs as $iassign_ilm_config) { $application_descriptor .= ' ' . "\n"; $application_descriptor .= ' ' . $iassign_ilm_config->param_type . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm_config->param_name . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm_config->param_value . '' . "\n"; $application_descriptor .= ' ' . htmlentities(str_replace("\n", "", $iassign_ilm_config->description)) . '' . "\n"; $application_descriptor .= ' ' . $iassign_ilm_config->visible . '' . "\n"; $application_descriptor .= ' ' . "\n"; } $application_descriptor .= ' ' . "\n"; } //MOOC 2016 $application_descriptor .= '' . "\n"; $zip->add_file_from_string('ilm-application.xml', $application_descriptor); $zip->close(); header("Pragma: public"); header("Expires: 0"); header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); header("Cache-Control: private", false); header("Content-Type: application/zip"); header("Content-Disposition: attachment; filename=\"" . basename($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($zip_filename); exit; } // public static function export_ilm($ilm_id) /// Function for list the directory where iLM is allocated. // @param type $dir // @return type static function list_directory ($dir) { $ds = DIRECTORY_SEPARATOR; // to use short name of directory separator (on Linux is "/") $files = array(); $cont = 0; $ffs = scandir($dir); unset($ffs[array_search('.', $ffs, true)]); unset($ffs[array_search('..', $ffs, true)]); if (count($ffs) < 1) { return; } foreach ($ffs as $ff) { $files[$cont] = $dir . $ds . $ff; $cont++; if (is_dir($dir . $ds . $ff)) { $temp = self::list_directory($dir . $ds . $ff); foreach ($temp as $t) { $files[$cont] = $t; $cont++; } } } return $files; } /// Function to really remove files from the iLM remove from interface to remove iLM) // @calledy locallib.php!delete_ilm($ilm_id) : $return_ilm_parent_id = $typec::delete_ilm($ilm_id); // @param int $ilm_id is the iLM ID ({iassign_ilm}.id) // @return int Return ID of parent iLM ({iassign_ilm}.id) public static function delete_ilm ($ilm_id) { global $DB, $CFG, $OUTPUT; echo "ilm_handlers/html5.php!delete_ilm(.): remove www do " . $ilm_id. "
\n"; //2025/04/11 leo $ds = DIRECTORY_SEPARATOR; // to use short name of directory separator (on Linux is "/") $iassign_ilm = $DB->get_record('iassign_ilm', array('id' => $ilm_id)); //D echo "ilm_handlers/html5.php!delete_ilm(.): ilm_id=" . $ilm_id . ", file_jar=" . $iassign_ilm->file_jar . "
\n"; //exit; //2025/04/11 leo // In case iLM has error in its path (perhaps during its creation or by misunderstanding edition) if (!file_exists($iassign_ilm->file_jar)) { //D echo "ilm_handlers/html5.php!delete_ilm(.): " . $iassign_ilm->file_jar . " nao existe, tenta completar
\n"; //exit; //2025/04/11 leo // iLM directory under which the new version will be created $ilm_base_directory = "ilm" . $ds . $iassign_ilm->name; // ./mod/iassign/ilm/ $ilm_directory_version = $ilm_base_directory . $ds . $iassign_ilm->version; // ./mod/iassign/ilm// $iassign_ilm->file_jar = $ilm_directory_version; //D echo "ilm_handlers/html5.php!delete_ilm(.): completado para: " . $iassign_ilm->file_jar . "
\n"; //exit; //2025/04/11 leo } // Prepare the path of directory to be removed $path_w = rtrim($iassign_ilm->file_jar, $ds); // remove white space and "/" from the end of the string $folder_to_remove = $path_w; // substr($path_w, 0, strrpos($path_w, '/') + 1); - ja tinha removido "/" final, com "rtrim(.)" echo "ilm_handlers/html5.php!delete_ilm(.): path_w="; print_r($path_w); echo "
- folder_to_remove=" . $folder_to_remove . "
\n"; //exit; //2025/04/11 leo // ilm_handlers/html5.php!delete_ilm(.): path_w=ilm/iHanoi/1.0.20240815 // - folder_to_remove=ilm/iHanoi/ // Check if the iLM directory is writable if (!is_writable($iassign_ilm->file_jar)) { //D echo "ilm_handlers/html5.php!delete_ilm(.): ilm_id=" . $ilm_id . ", ops, file_jar=" . $iassign_ilm->file_jar . " nao permite escrita
\n"; //exit; //2025/04/11 leo return null; } self::delete_dir("www", $folder_to_remove); // from WWW of Moodle $ilm_folder = "ilm" . $ds . $iassign_ilm->name . $ds; $k = 0; // Verify if iLM parent directory is empty, if yes, remove it foreach (glob($ilm_folder . "*", GLOB_ONLYDIR) as $dir) { $k ++; break; // it is enough 1 (implies not empty, implies do not remove "ilm/") } if ($k == 0) { // parent directory is empty => this is the last iLM version, so also remove the it root ./ilm/ echo "ilm_handlers/html5.php!delete_ilm(.): if k==0, ilm_id=" . $ilm_id . ", k=" . $k . ", delete_dir(" . $ilm_folder . ")
\n"; //exit; //2025/04/11 leo self::delete_dir("www", $ilm_folder); // from WWW of Moodle } else echo "ilm_handlers/html5.php!delete_ilm(.): else k==0, ilm_id=" . $ilm_id . ", k=" . $k . ", delete_dir(" . $ilm_folder . ")
\n"; //exit; //2025/04/11 leo $DB->delete_records("iassign_ilm", array('id' => $ilm_id)); $DB->delete_records("iassign_ilm_config", array('iassign_ilmid' => $ilm_id)); //MOOC 2016 // log event -------------------------------------------------------------------------------------- iassign_log::add_log('delete_iassign_ilm', 'name: ' . $iassign_ilm->name . ' ' . $iassign_ilm->version, 0, $iassign_ilm->id); // log event -------------------------------------------------------------------------------------- return $iassign_ilm->parent; } // public static function delete_ilm($ilm_id) /// Receive the updated data from an iLM to process it // @calledby locallib.php: static function edit_ilm($param,$itemid): $typec::edit_ilm($param,$itemid,$files_extract,$contextuser); public static function edit_ilm ($param, $itemid, $files_extract, $contextuser) { global $DB, $CFG; $ds = DIRECTORY_SEPARATOR; // to use short name of directory separator (on Linux is "/") $iassign_ilm = new stdClass(); $iassign_ilm->name = $param->name; $iassign_ilm->version = $param->version; $iassign_ilm->file_jar = $param->file_jar; $file_jar = null; if (!is_null($files_extract)) { // if there is a new iLM (from IPZ pachage) $dir_and_file_jar = self::save_ilm_by_xml("edit", null, $files_extract); $ilm_final_directory = $dir_and_file_jar[0]; // {iassign_ilm}.file_jar is the first element (not used here) $file_jar = $dir_and_file_jar[1]; // {iassign_ilm}.file_jar is the second element if ($file_jar == null) { return false; } $file_jar = str_replace("." . $ds, "", $file_jar) . $ds; // "./" } if (is_null($file_jar)) { // there is not definition to 'file_jar' in the IPZ packege, use eventually something entered by the form $file_jar = $param->file_jar; } $description = json_decode($param->description_lang); $description->{$param->set_lang} = $param->description; $updentry = new stdClass(); $updentry->id = $param->id; $updentry->version = $param->version; $updentry->url = $param->url; // $updentry->description = json_encode($description); //R strip_tags(json_encode($description)); // will replace any special character by tags // $updentry->description = html_entity_decode((String)$param->description_lang); - the same as above $updentry->description = json_encode($description, JSON_UNESCAPED_UNICODE); // encode using UTF8 $updentry->extension = strtolower($param->extension); if (!is_null($file_jar)) { $updentry->file_jar = $file_jar; } $updentry->file_class = $param->file_class; $updentry->width = $param->width; $updentry->height = $param->height; $updentry->enable = $param->enable; $updentry->timemodified = $param->timemodified; $updentry->evaluate = $param->evaluate; $updentry->reevaluate = $param->reevaluate; // reevaluate = 1 => allows to the teacher calls method to re-evaluate (does it in batch, to all students) $updentry->editingbehavior = $param->editingbehavior; // editingbehavior = 1 => iLM auto-evaluation remains working over a solution sent by the student (iGeom does not work, iVProg does) $updentry->submissionbehavior = $param->submissionbehavior; // 0 => iLM has no submition button, use the form one; 1 => it has, use it //D echo "./ilm_handlers/html5.php: edit_ilm(...): file_jar=$file_jar, file_class=" . $updentry->file_class . "
"; //D exit; $DB->update_record("iassign_ilm", $updentry); // log event -------------------------------------------------------------------------------------- iassign_log::add_log('update_iassign_ilm', 'name: ' . $param->name . ' ' . $param->version, 0, $param->id); // log event -------------------------------------------------------------------------------------- } // public static function edit_ilm($param, $itemid, $files_extract, $contextuser) //2023/05/30 // Removi funcao NAO mais usada: static function new_file_ilm ($itemid, $fs, $contextuser, $contextsystem, $files_ilm) // Tambem removi homonima de './iassign/locallib.php': static function new_file_ilm ($itemid, $iassign_ilm) // Para : /home/leo/projetos/iMA/lms/itarefa/novo/removidos/locallib_html_2023_05_30.php // Help 'new_ilm(.)' to recover {iassign_ilm}.name with no more than 20 characters public static function get_xml_name ($app_xml) { if (!isset($app_xml)) return NULL; $name = (String) $app_xml->name; if (isset($name)) { $itens = explode(":", $name); // try "iVProg: something" $name = str_replace(" ", "_", $itens[0]); // avoid blanks in iLM name (to ./mod/iassign/ilm/) if (strlen($name)>20) { $name = substr($name, 0, 20); // {iassign}.name is char(20) } } return $name; } /// Add a new iLM using form (and ZIP package) // Admin user: arrive here trhough admin interface to manage "Plugins | Activity modules" then choosing "Add iLM". // The admin must fill a form (with all iLM meta-data) and load a ZIP package, then 'save_ilm_by_xml(.)' // will create the directory ./mod/iassign/ilm/// // and using files and meta-data in 'ilm-application.xml' will insert iLM data into {iassign_ilm} table // Before reach here, it came from 'locallib.php!new_ilm($itemid)' that is called by 'settings_ilm.php' // Admin user in iLM manager interface (iassign/settings_ilm.php) clicks on the button "Add iLM". // After this, "iassign/settings_ilm.php" calls "locallib.php!new_ilm($itemid)" that // calls this function (to insert new iLM in database and in proper directory) // @calledby ./mod/iassign/locallib.php!new_ilm($itemid): $retorno = $typec::new_ilm($itemid, $files_extract, $iassign_ilm_instance, $contextuser, $fs); public static function new_ilm ($itemid, $files_extract, $iassign_ilm_instance, $contextuser, $fs) { global $DB, $CFG, $USER, $OUTPUT; $description_str = $iassign_ilm_instance->description; // to {iassign_ilm}.description // If necessary truncate (String)$application_xml->name, since {iassign_ilm}.name has at most 20 characters! //TODO: also can use 'iassign_utils::filename_from_iLM_name($iassign_ilm_instance->name, false);' $ilm_trunc_name = html5::get_xml_name($iassign_ilm_instance); // send all data, standardizer 'get_xml_name($app_xml)' will get the field 'name' $array_ilm = array("name" => $ilm_trunc_name, "version" => $iassign_ilm_instance->version, "type" => $iassign_ilm_instance->type); $iassign_ilm = $DB->get_record('iassign_ilm', $array_ilm); $auxm = ": " . $ilm_trunc_name . ", " . $iassign_ilm_instance->version . ", " . $iassign_ilm_instance->type; //D //xxxxxxxxxxxxxxxxxxx remover //D $msg = " * new_ilm(.): files_extract:
"; //D foreach ($files_extract as $key => $value) $msg .= " - diretorio = " . $diretorio . " (" . $key . "," . $value . ")
\n"; //D echo $msg; //D if ($iassign_ilm) echo "Entrara 1
"; //D else echo "Entrara 2
"; //D exit; if ($iassign_ilm) { // there is such iLM (same name, version and type!) foreach ($files_extract as $key => $value) { $rootfolder = $CFG->dataroot . '/temp/' . $key; self::delete_dir("data", $rootfolder); // from Moodle data break; } print($OUTPUT->notification(get_string('error_import_ilm_version', 'iassign') . $auxm, 'notifyproblem')); // There is another iLM with the same version! return false; } else { // if ($iassign_ilm) //D $msg = " * new_ilm(.): files_extract:
"; //D foreach ($files_extract as $key => $value) $msg .= " - diretorio = " . $diretorio . " (" . $key . "," . $value . ")
\n"; //D echo $msg; exit; // It creates directory and iLM files on it, will return the iLM path (after iAssign dir.): ./ilm/... $dir_and_file_jar = self::save_ilm_by_xml("zip", $iassign_ilm_instance, $files_extract); $ilm_final_directory = $dir_and_file_jar[0]; // {iassign_ilm}.file_jar is the first element (not used here) $file_jar = $dir_and_file_jar[1]; // {iassign_ilm}.file_jar is the second element if ($file_jar == null) { return false; } //2022/05/13 //D echo "/var/www/html/saw2021_2/mod/iassign/ilm_handlers/html5.php: file_jar=" . $file_jar . "
\n"; $file_jar = str_replace("./", "", $file_jar); //D echo "/var/www/html/saw2021_2/mod/iassign/ilm_handlers/html5.php: file_jar=" . $file_jar . "
\n"; if (empty($file_jar)) { $msg_error = get_string('error_add_ilm', 'iassign') . "
In new_ilm: file_jar empty, files_extract=" . $files_extract . "
\n"; print_error($msg_error); //xx print_error('error_add_ilm', 'iassign'); //print("New file = " . file_jar . "
"); } else { // if (empty($file_jar)) //TODO {iassign_ilm}.name has at most 20 characters! // $ilm_trunc_name = (String) $iassign_ilm_instance->name; $iassign_ilm = $DB->get_record('iassign_ilm', array("parent" => 0, "name" => $ilm_trunc_name)); if (!$iassign_ilm) { $iassign_ilm = new stdClass(); //MOOC 2016 $iassign_ilm->id = 0; } $newentry = new stdClass(); $newentry->name = $ilm_trunc_name; // html5::get_xml_name($iassign_ilm_instance); // be sure {iassign_ilm}.name is up to char(20) $newentry->version = (String) $iassign_ilm_instance->version; $newentry->type = (String) $iassign_ilm_instance->type; $newentry->url = (String) $iassign_ilm_instance->url; $newentry->description = strip_tags($description_str); $newentry->extension = strtolower((String) $iassign_ilm_instance->extension); $newentry->file_jar = $file_jar . "/"; //DEBUG need to use DIRECTORY_SEPARATOR (instead "/")? $newentry->file_class = (String) $iassign_ilm_instance->file_class; $newentry->width = (String) $iassign_ilm_instance->width; $newentry->height = (String) $iassign_ilm_instance->height; $newentry->enable = 0; $newentry->timemodified = time(); $newentry->author = $USER->id; $newentry->timecreated = time(); $newentry->evaluate = (String) $iassign_ilm_instance->evaluate; $newentry->reevaluate = (String) $iassign_ilm_instance->reevaluate; $newentry->parent = $iassign_ilm->id; $newentry->editingbehavior = (String) $iassign_ilm_instance->editingbehavior; $newentry->submissionbehavior = (String) $iassign_ilm_instance->submissionbehavior; // 0 => iLM has no submition button, use the form one; 1 => it has, use it $newentry->action_buttons = (String) $iassign_ilm_instance->action_buttons; // {iassign_ilm}.action_buttons==1 <=> do not use the submition button of the form $newentry->id = $DB->insert_record("iassign_ilm", $newentry); //leo voltar // log event -------------------------------------------------------------------------------------- iassign_log::add_log('add_iassign_ilm', 'name: ' . $newentry->name . ' ' . $newentry->version, 0, $newentry->id); //2023/05/08 //leo voltar // log event -------------------------------------------------------------------------------------- if ($iassign_ilm_instance->params->param) { foreach ($iassign_ilm_instance->params->param as $value) { $newentry = new stdClass(); $newentry->iassign_ilmid = $iassign_ilmid; $newentry->param_type = (String) $value->type; $newentry->param_name = (String) $value->name; $newentry->param_value = (String) $value->value; $newentry->description = html_entity_decode((String) $value->description); $newentry->visible = (String) $value->visible; $newentry->id = $DB->insert_record("iassign_ilm", $newentry); //2023/05/08 //leo voltar if (!$newentry->id) { print_error('error_add_param', 'iassign'); } } } // if ($iassign_ilm_instance->params->param) } // else // if (empty($file_jar)) } // else // if ($iassign_ilm) $resp = $fs->delete_area_files($contextuser->id, 'user', 'draft', $itemid); //exit; //xxxxxxxxxxxxxxxxxxx remover return true; } // public static function new_ilm($itemid, $files_extract, $iassign_ilm_instance, $contextuser, $fs) // Adjust the cases in which 'ilm-application.xml' presents 'file_jar' starting with './' and does not have '/' in its final // @return $file_jar cleaned and with '/' final public static function adjust_File_jar ($file_jar) { $file_jar = trim($file_jar); // strip whitespace (or other characters) from the beginning and end of a string $file_jar = str_replace("./", "", $file_jar); // do not use tag 'file_jar' from 'ilm-application.xml', use actual directory name $size_file_jar = strlen($file_jar); if ($size_file_jar>0) { if ($file_jar[0] == '/') { $file_jar = substr($file_jar, 1, $size_file_jar-1); // erase initial '/' $size_file_jar--; } if ($file_jar[$size_file_jar-1] != "/") // does not end with "/" => insert it $file_jar .= '/'; // add final '/' } return $file_jar; } /// Import a iLM from IPZ package // Admin user: arrive here trhough admin interface to manage "Plugins | Activity modules" then choosing "Import iLM". // The admin must load the IPZ package, then 'save_ilm_by_xml(.)' will create the directory ./mod/iassign/ilm/// // and using files and meta-data in 'ilm-application.xml' will insert iLM data into {iassign_ilm} table // @calledby locallib.php!import_ilm($itemid) public static function import_ilm ($itemid, $files_extract, $application_xml, $contextuser, $fs) { global $DB, $CFG, $USER, $OUTPUT; $ds = DIRECTORY_SEPARATOR; // to use short name of directory separator (on Linux is "/") $description_str = str_replace(array('', ''), array('', ''), $application_xml->description->asXML()); //D- echo "html5.php!import_ilm(...): application_xml=|"; print_r($application_xml); echo "|
\n"; //exit; //TODO {iassign_ilm}.name has at most 20 characters! $iassign_ilm = $DB->get_record('iassign_ilm', array("name" => (String)$application_xml->name, "version" => (String)$application_xml->version)); if ($iassign_ilm) { // There is (at least) one iLM with this 'name' and this 'version' foreach ($files_extract as $key0 => $value0) { //D- echo " self::delete_dir - " . $key0 . " , " . $value0. "
\n"; $rootfolder = $CFG->dataroot . $ds . 'temp' . $ds . $key0; self::delete_dir("data", $rootfolder); // from Moodle data break; } unlink($CFG->dataroot . $ds . 'temp' . $ds . "ilm-application.xml"); // also remove the "ilm-application.xml" file print($OUTPUT->notification(get_string('error_import_ilm_version', 'iassign'), 'notifyproblem')); } else { // This explode IPZ package coping all of its file/directories to ./mod/iassign/ilm/// // The will be deduced from IPZ package, it must be the directory name containing files, i.e. // the directory at the same level of 'ilm-application.xml' descriptor file. // ATENTION: the tag 'file_jar' must coincide , i.e. descriptor must have "base_name" $dir_and_file_jar = self::save_ilm_by_xml("ipz", $application_xml, $files_extract); // really creates iLM directory under ilm/// $ilm_final_directory = $dir_and_file_jar[0]; // {iassign_ilm}.file_jar is the first element (not used here) $file_jar = $dir_and_file_jar[1]; // {iassign_ilm}.file_jar is the second element echo "dir_and_file_jar : ilm_final_directory="; print_r($ilm_final_directory); echo "
file_jar="; print_r($file_jar); //exit; if (!is_dir($file_jar)) { // If the admin does not includes "ilm/" add it to the $file_jar (since this path is necessary) // $items = explode("/", $ilm_final_directory); // get [, ] // $iLMname = $items[0]; $file_jar = "ilm" . $ds . $ilm_final_directory . $ds . $file_jar; echo " - completado file_jar=" . $file_jar. "
\n"; //2025/04/11 leo } // ilm_final_directory=iHanoi/1.0.20240815, file_jar=ihanoi/ if ($file_jar == null) { exit; // this allow to keep the error message into the interface // return false; } // If necessary truncate (String)$application_xml->name, since {iassign_ilm}.name has at most 20 characters! $ilm_xml_name = html5::get_xml_name($application_xml); // Adjust the cases in which 'ilm-application.xml' presents 'file_jar' starting with './' and does not have '/' in its final // $file_jar = html5::adjust_File_jar($file_jar); // do not use tag 'file_jar' from 'ilm-application.xml', use actual directory name if (empty($file_jar)) { $msg_error = get_string('error_add_ilm', 'iassign') . "
In import_ilm: file_jar empty, files_extract=" . $files_extract . "
\n"; print_error($msg_error); //xx print_error('error_add_ilm', 'iassign'); //D print("Import file = " . file_jar . "
"); } else { // if (empty($file_jar)) $iassign_ilm = $DB->get_record('iassign_ilm', array("parent" => 0, "name" => $ilm_xml_name)); if (!$iassign_ilm) { // New iLM (it does not have any parent) $iassign_ilm = new stdClass(); $iassign_ilm->id = 0; } //D- echo " - html5.php!import_ilm(.): ilm_xml_name=" . $ilm_xml_name . ", parent = iassign_ilm->id = " . $iassign_ilm->id . "
\n"; //xxxxxxxxxx //2023/05/08 //leo remover $newentry = new stdClass(); $newentry->name = $ilm_xml_name; $newentry->version = (String) $application_xml->version; $newentry->type = (String) $application_xml->type; $newentry->url = (String) $application_xml->url; $newentry->description = strip_tags($description_str); $newentry->extension = strtolower((String) $application_xml->extension); $newentry->file_jar = $file_jar; // it must ends with '/' - see 'adjust_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->reevaluate = (String) $application_xml->reevaluate; $newentry->editingbehavior = (String) $application_xml->editingbehavior; $newentry->submissionbehavior = (String) $application_xml->submissionbehavior; // 0 => iLM has no submition button, use the form one; 1 => it has, use it $newentry->action_buttons = (String) $application_xml->action_buttons; // {iassign_ilm}.action_buttons==1 <=> do not use the submition button of the form $newentry->parent = $iassign_ilm->id; $iassign_ilmid = $DB->insert_record("iassign_ilm", $newentry); // insert in {iassign_ilm} table if ($application_xml->params->param) { foreach ($application_xml->params->param as $value) { $newentry = new stdClass(); $newentry->iassign_ilmid = $iassign_ilmid; $newentry->param_type = (String) $value->type; $newentry->param_name = (String) $value->name; $newentry->param_value = (String) $value->value; $newentry->description = html_entity_decode((String) $value->description); $newentry->visible = (String) $value->visible; $newentry->id = $DB->insert_record("iassign_ilm", $newentry); if (!$newentry->id) { print_error('error_add_param', 'iassign'); } } } // if ($application_xml->params->param) } // else if (empty($file_jar)) print $OUTPUT->notification(get_string('ok_import_ilm_version', 'iassign'), 'notifysuccess'); // The iLM was successfully imported! } $fs->delete_area_files($contextuser->id, 'user', 'draft', $itemid); //D- echo " - import_ilm(.): newentry ="; print_r($newentry); echo "
\n"; //xxxxxxxxxx //2023/05/08 //leo remover } // public static function import_ilm($itemid, $files_extract, $application_xml, $contextuser, $fs) /// Function for register iLM from XML descriptor (the 'ilm-application.xml' file in IPZ package) // It creates the correspondent directory (the insertion in {iassin_ilm} table is under 'import_ilm(.)' responsability) // @see : self::copy_new_version_ilm($param,$files_extract); edit_ilm($param,$itemid,$files_extract,$contextuser); new_ilm($itemid,$files_extract,$application_xml,$contextuser,$fs); import_ilm($itemid,$files_extract,$application_xml,$contextuser,$fs); // @calledby : self::new_ilm($itemid,$files_extract,$application_xml,$contextuser,$fs) : $file_jar = self::save_ilm_by_xml($application_xml, $files_extract); // @param string $str_from Define the event origin ("copy", "edit", "zip" or "ipz") // @param array $application_xml Data of XML descriptor (with all {iassign_ilm} field and something more) // @param array $files_extract Filenames of extract files // @return string with the iLM path (since ./ilm/...) static function save_ilm_by_xml ($str_from, $application_xml, $files_extract) { global $CFG, $USER, $OUTPUT; $ds = DIRECTORY_SEPARATOR; // to short name (to directory separator, on Linux "/") $source = ""; $temp_directory = ""; //D echo "html5.php!save_ilm_by_xml(.): " .$str_from . "
"; $html_header = ""; // ./lib/outputrenderers.php: public function notification($message, $type = null, $closebutton = true) $html_header_end = ""; // in case of erro, to close HTML format window frame (to be used with '$OUTPUT->notification(.)" // Check if the iLM directory is writable: ./mod/iassign/ilm if (!is_writable("ilm")) { // is writable the directory "/moodle/mod/iassign/ilm/"? // Error: There are no permission to modify files in iLM directory. Please, you need to verify iLM directory permissions (Moodle admin prerogative)! $err_msg = $html_header . get_string('error_folder_permission_denied', 'iassign') . "
\n"; $err_msg .= get_string('error_folder_permission_dir', 'iassign') . " ./mod/iassign/ilm"; // Directory: print $OUTPUT->header() . $OUTPUT->heading(get_string('error_folder_permission_create', 'iassign')); // "iLM creation error: directory without permission" print $OUTPUT->notification($err_msg, 'notifyproblem') . $html_header_end; exit; // ensure do not follow processing... } // The filter 'filename_from_iLM_name(...)' is essential to clear the name for directory from the iLM original name, // it is used to define the field {iassign_ilm}.name has at most 20 characters! // ./mod/iassign/locallib.php!(class iassign_utils) filename_from_iLM_name($ilm_name,$is_lowercase=true): remove special char; find initial name $application_file_name = iassign_utils::filename_from_iLM_name($application_xml->name, false); //TODO: also can use html5::get_xml_name($application_xml); //D //2025/04/09 echo "html5.php!save_ilm_by_xml(.): application_file_name=" . $application_file_name . ", str_from=" . $str_from . "
"; //exit; if ($str_from == "ipz") { // come from "ilm-application.xml" (IPZ) // From XML arrives only one directory (iLM base), we must complete the path to create iLM directory under WWW // Apply the same filter to avoid special character in the internal directory name {iassign_ilm}.file_jar // We need to produze {iassign_ilm}.file_jar with a complete path (e.g., to iFraction: "ilm/iFractions/3.1.0/ifractions/") $file_jar = iassign_utils::filename_from_iLM_name($application_xml->file_jar, false); // in "locallib.php": static function filename_from_iLM_name($ilm_name, $is_lowercase = true) // iLM directory under which the new version will be created: the final directory will also have the suffix given by $file_jar $ilm_base_directory = "ilm" . $ds . $application_file_name; // ./mod/iassign/ilm/ $ilm_directory_version = $ilm_base_directory . $ds . $application_xml->version; // ./mod/iassign/ilm// if ($CFG->debugdisplay) { // debug messages is turned on print "ilm_handlers/html5.php!save_ilm_by_xml(.): file_jar=" . $file_jar . ", ilm_base_directory=" . $ilm_base_directory . ", version=" . $application_xml->version . "
\n"; //DEBUG } // Final directory of the new iLM: in ./mod/iassign/ilm/ // $ilm_final_directory = "ilm" . $ds . $application_file_name . $ds . $application_xml->version; // ilm// // $ilm_final_directory .= $ds . $file_jar; // ilm//// //2025/04/09 echo "html5.php!save_ilm_by_xml(.): file_jar=" . $file_jar . "
"; // $ilm_final_directory = $file_jar; // ilm//// //2025/04/09 static function save_ilm_by_xml($str_from, $application_xml, $files_extract) $sizedir = strlen($ilm_final_directory); if ($sizedir>0 && $ilm_final_directory[$sizedir-1] == $ds) // remove last "/" $ilm_final_directory = substr($ilm_final_directory, 0, $sizedir-1); } else { // come from form (ZIP) or "ilm-application.xml" (IPZ) //2025/04/09 echo "html5.php!save_ilm_by_xml(.): opa, NAO esperava chegar nesse ponto!
"; //exit; $file_jar = $application_xml->file_jar; $ilm_base_directory = "ilm" . $ds . $application_file_name; // ./mod/iassign/ilm/ $ilm_directory_version = $ilm_base_directory . $ds . $application_xml->version; // ilm// // Final directory of the new iLM: in ./mod/iassign/ilm/ // $ilm_final_directory = $ilm_directory_version . $ds . $application_xml->version; // ilm// $ilm_final_directory = $ilm_directory_version . $ds . $application_file_name; // ilm//// //D echo "file_jar=" . $file_jar . ", ilm_directory=" . $ilm_base_directory . ", ilm_directory_version=" . $ilm_directory_version . "
"; //D echo "ilm_final_directory=" . $ilm_final_directory . "
"; } //D echo "save_ilm_by_xml(.): file_jar=" . $file_jar . ", ilm_directory=" . $ilm_base_directory . ", ilm_directory_version=" . $ilm_directory_version . "
"; //exit; // Moodle use "temp/" directory in MoodleData area to keep the IPZ package sent $source_in_moodledata = null; // to get the directory on the IPZ file (on MoodleData) $source_in_moodledata_root = $CFG->dataroot . $ds . "temp"; // to get the "ilm-application.xml" file (to remotion at the end) // Package files been sending is under MoodleData: MoodleData/temp/ // Find the initial directory to be used as {iassign_ilm}.file_jar: looking at each em IPZ package // ATTENTION: the ZIP or IPZ package must have all of its files inside a single directory, to be recovery bellow $countDir = 0; // must be a single $error = 0; // if finished with positive implies error $actual_file_jar = ""; // base directory with all iLM files - ideally must be equals to above $application_file_name $second_file_jar = ""; // if was detect more than one directory at the root level of package $temp_files = array(); // if package has not a single directory this will help to remove all the wrong files $temp_dir = array(); // if package has not a single directory this will help to remove all the wrong directories foreach ($files_extract as $key1 => $value1) { $file_name = $CFG->dataroot . $ds . "temp" . $ds . $key1; // look at MoodleData/temp/ if (is_dir($file_name)) { // Is it a directory? (stop with the first directory) if ($source_in_moodledata == null) { // not yet defined, use the first directory $items = explode($ds, $key1); if (count($items)>0) { $actual_file_jar = $items[0]; $source_in_moodledata = $CFG->dataroot . $ds . "temp" . $ds . $items[0]; // to avoid the first be a sub-directory... $countDir++; } else { $actual_file_jar = $key1; $source_in_moodledata = $file_name; // to avoid the first be a sub-directory... } $temp_dir[] = $source_in_moodledata; // if package has not a single directory this will help to remove all the wrong directories } else { // already defined "initial" file in $source_in_moodledata $items = explode($ds, $key1); $newdir = $items[0]; // eventually is sub-directory of $source_in_moodledata (which is allowed) $newdir_complete = $CFG->dataroot . $ds . "temp" . $ds . $newdir; if (!in_array($newdir_complete, $temp_dir)) // new dir to the list of directories to be remove $temp_dir[] = $newdir_complete; // if package has not a single directory this will help to remove all the wrong directories if ($newdir != $actual_file_jar) { // ups, other main directory! $countDir++; $second_file_jar = $newdir; $error = 1; // more than one directory inside package: $newdir, $actual_file_jar } } } // if (is_dir($file_name)) else { // is file $items = explode($ds, $key1); // eventually is sub-directory of $source_in_moodledata (which is allowed) if (count($items)>1) // it is allowed (files under the root level directory) continue; $filename = $items[0]; // get the first $temp_files[] = $CFG->dataroot . $ds . "temp" . $ds . $filename; // if package has not a single directory this will help to remove all the wrong files if ($filename != "ilm-application.xml") { $error = 2; // error, all files (but 'ilm-application.xml') must be under a single directory! //D $items = explode($ds, $key1); echo " +++ key1=" . $key1 . " count=" . count($items) . "
"; if (count($items)==1) } } } // foreach if ($error>0) { if ($CFG->debugdisplay) { // debug messages is turned on print "ilm_handlers/html5.php!save_ilm_by_xml(.): Error more files at the root level?
- actual_file_jar=" . $actual_file_jar . ", second_file_jar=" . $second_file_jar . "
temp_dir=\n"; //DEBUG print_r($temp_dir); print "
"; } $param = new stdClass(); $param->dir1 = $actual_file_jar; $param->dir2 = $second_file_jar; $msg1 = get_string('error_zip_ipz_single_directory', 'iassign'); // Error! The ZIP or IPZ package must have all of its files inside a single directory. $msg2 = get_string('error_zip_ipz_more_directories', 'iassign', $param); // Was found at least two sub-directories inside the package: "{$a}" and "{$b}" $msg3 = get_string('error_zip_ipz_file_in_pack', 'iassign'); // Was found at least one file (other than "ilm-application.xml") at the root level of the package: $err_msg = $html_header . $msg1 . "
\n"; if ($error == 1) { $err_msg .= $msg2; // "Was found at least two sub-directories inside the package: {$actual_file_jar} and {$key1} } else { // other file than 'ilm-application.xml' inside the package at root level $err_msg .= $msg3 . ' ' . $key1; // Was found at least one file (other than 'ilm-application.xml') at the root level of the package: } foreach ($temp_files as $one_file) { // $temp_files // if package has not a single directory this will help to remove all the wrong files //D echo $one_file . "
"; unlink($one_file); // $source_in_moodledata_root . $ds . $one_file } foreach ($temp_dir as $one_dir) { // $temp_files // if package has not a single directory this will help to remove all the wrong directories //D echo $one_dir . "
"; self::delete_dir("data", $one_dir); // try to remove source directories from MoodleData - $source_in_moodledata_root . $ds . $one_dir } self::delete_dir("data", $CFG->dataroot . $ds . "temp" . $ds . "filestorage"); // remove auxiliary Moodle directory (created during the process) print $OUTPUT->header() . $OUTPUT->heading(get_string('error_zip_ipz', 'iassign')); // "iLM creation error: fail in package ZIP or IPZ print $OUTPUT->notification($err_msg, 'notifyproblem') . $html_header_end; exit; // ensure do not follow processing... } //D echo "html5.php!save_ilm_by_xml(.): (1) ilm_directory=" . $ilm_base_directory . "
"; // html5.php!save_ilm_by_xml(.): (1) ilm_directory=ilm/iHanoi // Check if iLM root directory already exists if (!file_exists($ilm_base_directory)) { // If the root iLM directory does exist, create "./mod/iassign/ilm/" //D echo "html5.php!save_ilm_by_xml(.): (2) ilm_directory=" . $ilm_base_directory . "
"; if (!is_writable("ilm")) { // can be created "./mod/iassign/ilm/" in "./mod/iassign/ilm/"? //D echo "html5.php!save_ilm_by_xml(.): (3) is_writable(ilm)
"; // Error: There are no permission to modify files in iLM directory. Please, you need to verify iLM directory permissions (Moodle admin prerogative)! $err_msg = $html_header . get_string('error_folder_permission_denied', 'iassign') . "
\n"; $err_msg .= get_string('error_folder_permission_ilmdir', 'iassign') . " " . $ilm_base_directory; // iLM directory: print $OUTPUT->header() . $OUTPUT->heading(get_string('error_folder_permission_create', 'iassign')); // "iLM creation error: directory without permission" print $OUTPUT->notification($err_msg, 'notifyproblem') . $html_header_end; exit; // ensure do not follow processing... } mkdir($ilm_base_directory, 0755, true); // create directory - 755 = (111)(101)(101) = rwxr-xr-x if (!file_exists($ilm_base_directory . $ds . "index.html")) // if does not already exist "index.html" create an empty one touch($ilm_base_directory . $ds . "index.html"); //D echo "html5.php!save_ilm_by_xml(.): (4) mkdir " . $ilm_base_directory . "
"; } // Check if does note already exists the directory to this iLM version if (!file_exists($ilm_directory_version)) { if (!is_writable($ilm_base_directory)) { // ./mod/iassign/ilm/: can not create ./mod/iassign/ilm// $err_msg = $html_header . get_string('error_folder_permission_denied', 'iassign') . "
\n"; // Error: There are no permission to modify files in iLM directory. Please,... $err_msg .= get_string('error_folder_permission_ilmver', 'iassign') . " " . $ilm_directory_version; // "iLM version directory: " print $OUTPUT->header() . $OUTPUT->heading(get_string('error_folder_permission_create', 'iassign')); // "iLM creation error: directory without permission" print $OUTPUT->notification($err_msg, 'notifyproblem') . $html_header_end; return [$ilm_directory_version, null]; // null will indicate to 'import_ilm(.)' an error (avoid to write in table {iassign_ilm}) exit; // ensure do not follow processing... } mkdir($ilm_directory_version, 0755, true); if (!file_exists($ilm_directory_version . $ds . "index.html")) // if does not already exist "index.html" create an empty one touch($ilm_directory_version . $ds . "index.html"); } else { // the iLM directory and version already exists // $ilm_trunc_name, $iassign_ilm_instance $auxm = "
" . get_string('error_import_ilm_version_type', 'iassign'). ": " . $application_xml->name . ", " . // {iassign_ilm}.name $application_xml->version . ", " . // {iassign_ilm}.version "html5"; // {iassign_ilm}.type //D echo "save_ilm_by_xml(.): Erro! Diretorio '" . $ilm_directory_version . "' ja existe!
(name,version,type)=" . $auxm; $temp_directory = "." . $ds . $ilm_directory_version; $err_msg = $html_header . get_string('error_import_ilm_version', 'iassign') . $auxm . "
\n"; // ERROR: this iLM version is already installed $err_msg .= get_string('error_folder_permission_ilmver', 'iassign') . " " . $ilm_directory_version; // "iLM version directory: " if (!$OUTPUT->has_started()) print $OUTPUT->header(); print $OUTPUT->heading(get_string('error_import_ilm_version_exist', 'iassign')); // "There is already a iLM with this name and version" print $OUTPUT->notification($err_msg, 'notifyproblem') . $html_header_end; exit; // Better stop here! Otherwise the message in 'copy_new_version_ilm(.)' will use empty field "file_jar" // return [$temp_directory, null]; // null will indicate to 'import_ilm(.)' an error (avoid to write in table {iassign_ilm}) } // Write from MoodleData to the final directory (in the WWW area): './mod/iassign/ilm/' $rec_dir_md = new RecursiveDirectoryIterator($source_in_moodledata, RecursiveDirectoryIterator::SKIP_DOTS); $iterator = new RecursiveIteratorIterator($rec_dir_md, RecursiveIteratorIterator::SELF_FIRST); $wwwpath = getcwd(); // usually "/var/www/html/moodle/mod/iassign" considering "http://localhost/moodle/mod/iassign" $ilm_complete_path_base = $wwwpath . $ds . $ilm_final_directory; // base iLM directory: /mod/iassign/ihanoi if ($CFG->debugdisplay) { // debug messages is turned on print "ilm_handlers/html5.php!save_ilm_by_xml(.): wwwpath=" . $wwwpath . ", ilm_complete_path_base=" . $ilm_complete_path_base . "
\n"; //DEBUG // ilm_handlers/html5.php!save_ilm_by_xml(.): wwwpath=/var/www/html/saw_limpo/mod/iassign, ilm_base=/var/www/html/saw_limpo/mod/iassign/ihanoi } // Here, above: $application_file_name = iassign_utils::filename_from_iLM_name($application_xml->name, false); //TODO: also can use html5::get_xml_name($application_xml); $ilm_final_directory = $application_file_name; // base iLM directory: iHanoi // In case iLM has error in its path (perhaps during its creation or by misunderstanding edition) if (!file_exists($ilm_complete_path_base)) { // perhaps reach here from IPZ with 'file_jar' with a single name (e.g. file_jar='ihanoi/') if ($CFG->debugdisplay) { // debug messages is turned on print "ilm_handlers/html5.php!save_ilm_by_xml(.): " . $ilm_complete_path_base . " does not exist! Try to complete
\n"; //DEBUG } $ilm_complete_path_base = $wwwpath . $ds . "/ilm/" . $application_file_name; $ilm_complete_path_base = $wwwpath . $ds . "ilm" . $ds . $application_file_name; // use $ds to "/" on Linux or inverted barr in Win... if ($CFG->debugdisplay) { // debug messages is turned on print "ilm_handlers/html5.php!save_ilm_by_xml(.): completed path base=" . $ilm_complete_path_base . "
\n"; //DEBUG } } //D echo "html5.php!save_ilm_by_xml(.): (5) wwwpath=" . $wwwpath . ", mkdir ilm_complete_path_base=" . $ilm_complete_path_base . "
"; // html5.php!save_ilm_by_xml(.): (5) wwwpath=/var/www/html/saw_limpo/mod/iassign, mkdir ilm_base=/var/www/html/saw_limpo/mod/iassign//ilm/iHanoi //D mkdir ilm_base=/var/www/html/saw_limpo/mod/iassign//ilm/iHanoi if (!is_dir($ilm_complete_path_base)) { // create base directory: ./mod/iassign/ilm/ mkdir($ilm_complete_path_base, 0755, true); touch($ilm_complete_path_base . $ds . "index.html"); // if does not appear any other "index"... } $ilm_path_version_filejar = $ilm_complete_path_base . $ds . $application_xml->version . $ds . $file_jar; // ./mod/iassign/ilm// $ilm_final_directory = $ilm_final_directory . $ds . $application_xml->version; // now base iLM directory: / if (!is_dir($ilm_path_version_filejar)) { // create base directory //D echo "html5.php!save_ilm_by_xml(.): (6) mkdir ilm_path_version_filejar=" . $ilm_path_version_filejar . "
"; mkdir($ilm_path_version_filejar, 0755, true); // create directory version: ./mod/iassign/ilm// touch($ilm_path_version_filejar . $ds . "index.html"); // if does not appear any other "index"... } $err_msg = ""; //D echo "html5.php: copiar
"; //D foreach ($iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($source_in_moodledata, \RecursiveDirectoryIterator::SKIP_DOTS), \RecursiveIteratorIterator::SELF_FIRST) as $item foreach ($iterator as $item) { $directory_name = $ilm_path_version_filejar . $ds . $iterator->getSubPathName(); // = $wwwpath . $ds . $ilm_final_directory . $ds . $iterator->getSubPathName(); if ($item->isDir()) { mkdir($directory_name, 0755); // explicitly create with permission 0755 (others only can read and execute) //D echo " + mkdir(" . $directory_name . ", 0755)
"; touch($directory_name . $ds . "index.html"); // it creates empty "index" to avoid users to see all files directly } else { //D echo "html5.php!save_ilm_by_xml(.): (6) copy item para directory_name=" . $directory_name . "
"; if (!copy($item, $directory_name)) //aqui $err_msg .= "Error copy " . $item . " to " . $directory_name . "
\n"; else { // Change permission: everything for owner, read and execute for others chmod($directory_name, 0755); // (0)(111)(101)(101) //D echo " + chmod(" . $directory_name . ", 0755)
"; } } } //D if ($err_msg!="") echo " + Erros:
" . $err_msg; self::delete_dir("data", $source_in_moodledata); // remove source file in the MoodleData unlink($source_in_moodledata_root . $ds . "ilm-application.xml"); // also remove the "ilm-application.xml" file rmdir($source_in_moodledata); // now remove the directory //D echo "html5.php!save_ilm_by_xml(.): (7) devolva ilm_final_directory/file_jar, sendo: ilm_final_directory=" . $ilm_final_directory . ", file_jar=" . $file_jar . "
"; //D // html5.php!save_ilm_by_xml(.): (7) devolva ilm_final_directory/file_jar, sendo: ilm_final_directory=iHanoi, file_jar=ihanoi/ // return [$ilm_final_directory . $ds, $file_jar]; return [$ilm_final_directory, $file_jar]; // [, ] } // static function save_ilm_by_xml($str_from, $application_xml, $files_extract) /// Function for delete directory where the iLM is allocated. // Remove iLM directories under WWW and temporary files of MoodleData (MoodleData/temp/) // @calledby save_ilm_by_xml(.): self::delete_dir($source_in_moodledata); // remove source file in the MoodleData // @calledby self::delete_dir($source_in_moodledata); // remove source file in the MoodleData // @calledby some more // @param string $dirPath // @throws InvalidArgumentException public static function delete_dir ($www_or_data, $dirPath) { global $CFG; $ds = DIRECTORY_SEPARATOR; // to short name (to directory separator, on Linux "/") var_dump(debug_print_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS)); //2025/04/11 leo echo "ilm_handlers/html5.php!delete_dir(.): www_or_data=" . $www_or_data . ", original dirPath=" . $dirPath . "
\n"; //2025/04/11 leo $dh = opendir($dirPath); if (!$dh) { echo "ilm_handlers/html5.php!delete_dir(.): dirPath=" . $dirPath . " NAO e' diretorio, esqueca!
\n"; //2025/04/11 leo // Error... return false; } // To use 'unlink(.)' needs complete path: if ($www_or_data == "www") { // came from here delete_ilm(.), then add path prefix $dirPathC = $CFG->dirroot . DIRECTORY_SEPARATOR . "mod" . DIRECTORY_SEPARATOR . "iassign" . DIRECTORY_SEPARATOR . $dirPath; if (is_dir($dirPathC)) { // came here with an incomplete path, complete it $dirPath = $dirPathC; echo "ilm_handlers/html5.php!delete_dir(.): novo dirPath=" . $dirPath . "
\n"; //2025/04/11 leo } } while (($file_name = readdir($dh)) !== false) { if (!$file_name || $file_name == ".." || $file_name == ".") continue; // ignore empty or subdirectories if ($dirPath[strlen($dirPath) - 1] != $ds) // avoid append when it already has final "/" (ou "\") $file_name = $dirPath . DIRECTORY_SEPARATOR . $file_name; else $file_name = $dirPath . $file_name; if (is_dir($file_name)) { // recursivelly remove self::delete_dir($www_or_data, $file_name); $result = rmdir($file_name); // after removed its files, remove the directory if ($CFG->debugdisplay) { // debug messages is turned on if ($result) print "html5.php!delete_dir(.): after removed its files, remove the directory, file_name=" . $file_name . " successfully removed with 'unlink(file_name)'!
"; else print "html5.php!delete_dir(.): after removed its files, remove the directory, file_name=" . $file_name . ", occurred an ERROR with 'unlink(file_name)'!
"; } } else { // ilm_handlers/html5.php!save_ilm_by_xml(.): www_or_data=www, original dirPath=ilm/iHanoi/ // ilm_handlers/html5.php!save_ilm_by_xml(.): novo dirPath=/var/www/html/saw_limpo/mod/iassign/ilm/iHanoi/ // ilm_handlers/html5.php!save_ilm_by_xml(.): www_or_data=www, original dirPath=/var/www/html/saw_limpo/mod/iassign/ilm/iHanoi/1.0.20200803 // ilm_handlers/html5.php!save_ilm_by_xml(.): novo dirPath=/var/www/html/saw_limpo/mod/iassign//var/www/html/saw_limpo/mod/iassign/ilm/iHanoi/1.0.20200803 // // /var/www/html/saw_limpo/mod/iassign//var/www/html/saw_limpo/mod/iassign/ilm/iHanoi/1.0.20200803/index.html if (!is_dir($file_name) || self::is_empty_dir($file_name)) { // Not directory or is empty directory, then remove it $result = unlink($file_name); // remove this file //x $result = unlink($file_nameC); // remove this file if ($CFG->debugdisplay) { // debug messages is turned on // dirPath = ilm/iHanoi/1.0.20230525/ihanoi // file_name = ilm/iHanoi/1.0.20230525/ihanoi/index_ihanoi.html if ($result) print "html5.php!delete_dir(.): in dirPath=" . $dirPath . ", file_name=" . $file_name . " successfully removed with 'unlink(file_name)'!
"; else print "html5.php!delete_dir(.): in dirPath=" . $dirPath . ", occurred an ERROR to remove " . $file_name . " with 'unlink(file_name)'!
"; } } else echo "ilm_handlers/html5.php!delete_dir(.): file_name=" . $file_name . ", NAO e' diretorio limpo, esqueca
\n"; } } // while (($file_name = readdir($dh)) !== false) closedir($dh); if (is_dir($dirPath)) { if (self::is_empty_dir($file_name)) { // If there is another iLM under this name, do not even try to remove! $result = rmdir($dirPath); //TODO Warning: rmdir(/var/data/moodle_data_saw/temp/ivprog-html/js/semantic/): Directory not empty in /var/www/html/saw/... // Esta sobrando diretorio no Moodle data! /var/data/saw_limpo/temp/ihanoi/img/* //x $result = rmdir($dirPathC); if ($CFG->debugdisplay) { // debug messages is turned on if ($result) print "html5.php!delete_dir(.): in dirPath=" . $dirPath . " successfully removed with 'unlink(dirPath)'!
\n"; else print "html5.php!delete_dir(.): occurred an ERROR to remove " . $dirPath . " with 'unlink(dirPath)'!
dirPath=" . $dirPath . "
\n"; } } } // if (is_dir($dirPath)) // if (error) { // print($OUTPUT->notification(get_string('error_file_jar_exists', 'iassign'), 'notifyproblem')); // just warning the user // //D echo "./mod/iassign/ilm_handlers/html5.php: delete_dir(" . $dirPath . "): " . $error_msg . "
\n"; // $error_msg = get_string('error_file_jar_exists', 'iassign') . "
\nThere was no directory " . $dirPath . " to be removed"; // print($OUTPUT->notification($error_msg, 'notifyproblem')); // just warning the user" // If the directory does not exist, simply ignore it! // } } // public static function delete_dir($www_or_data, $dirPath) } // class html5 implements ilm_handle ?>