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96 lines
3.3 KiB
96 lines
3.3 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Returns an array of reports to which are currently readable.
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* @package mod_scorm
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* @author Ankit Kumar Agarwal
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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/* Generates and returns list of available Scorm report sub-plugins
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*
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* @param context context level to check caps against
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* @return array list of valid reports present
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*/
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function scorm_report_list($context) {
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global $CFG;
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static $reportlist;
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if (!empty($reportlist)) {
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return $reportlist;
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}
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$installed = core_component::get_plugin_list('scormreport');
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foreach ($installed as $reportname => $notused) {
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// Moodle 2.8+ style of autoloaded classes.
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$classname = "scormreport_$reportname\\report";
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if (class_exists($classname)) {
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$report = new $classname();
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if ($report->canview($context)) {
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$reportlist[] = $reportname;
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}
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continue;
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}
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// Legacy style of naming classes.
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$pluginfile = $CFG->dirroot.'/mod/scorm/report/'.$reportname.'/report.php';
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if (is_readable($pluginfile)) {
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debugging("Please use autoloaded classnames for your plugin. Refer MDL-46469 for details", DEBUG_DEVELOPER);
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include_once($pluginfile);
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$reportclassname = "scorm_{$reportname}_report";
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if (class_exists($reportclassname)) {
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$report = new $reportclassname();
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if ($report->canview($context)) {
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$reportlist[] = $reportname;
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}
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}
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}
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}
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return $reportlist;
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}
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/**
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* Returns The maximum numbers of Questions associated with an Scorm Pack
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*
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* @param int Scorm ID
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* @return int an integer representing the question count
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*/
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function get_scorm_question_count($scormid) {
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global $DB;
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$count = 0;
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$params = array();
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$select = "scormid = ? AND ";
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$select .= $DB->sql_like("element", "?", false);
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$params[] = $scormid;
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$params[] = "cmi.interactions_%.id";
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$rs = $DB->get_recordset_select("scorm_scoes_track", $select, $params, 'element');
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$keywords = array("cmi.interactions_", ".id");
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if ($rs->valid()) {
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foreach ($rs as $record) {
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$num = trim(str_ireplace($keywords, '', $record->element));
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if (is_numeric($num) && $num > $count) {
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$count = $num;
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}
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}
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// Done as interactions start at 0 (do only if we have something to report).
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$count++;
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}
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$rs->close(); // Closing recordset.
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return $count;
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}
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