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<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. require_once('../../config.php'); require_once($CFG->dirroot.'/mod/scorm/locallib.php'); $id = optional_param('id', '', PARAM_INT); // Course Module ID, or $a = optional_param('a', '', PARAM_INT); // scorm ID $scoid = required_param('scoid', PARAM_INT); // sco ID $attempt = required_param('attempt', PARAM_INT); // attempt number. if (!empty($id)) { if (! $cm = get_coursemodule_from_id('scorm', $id)) { print_error('invalidcoursemodule'); } if (! $course = $DB->get_record("course", array("id" => $cm->course))) { print_error('coursemisconf'); } if (! $scorm = $DB->get_record("scorm", array("id" => $cm->instance))) { print_error('invalidcoursemodule'); } } else if (!empty($a)) { if (! $scorm = $DB->get_record("scorm", array("id" => $a))) { print_error('invalidcoursemodule'); } if (! $course = $DB->get_record("course", array("id" => $scorm->course))) { print_error('coursemisconf'); } if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $course->id)) { print_error('invalidcoursemodule'); } } else { print_error('missingparameter'); } $PAGE->set_url('/mod/scorm/datamodel.php', array('scoid' => $scoid, 'attempt' => $attempt, 'id' => $cm->id)); require_login($course, false, $cm); if (confirm_sesskey() && (!empty($scoid))) { $result = true; $request = null; if (has_capability('mod/scorm:savetrack', context_module::instance($cm->id))) { // Preload all current tracking data. $trackdata = $DB->get_records('scorm_scoes_track', array('userid' => $USER->id, 'scormid' => $scorm->id, 'scoid' => $scoid, 'attempt' => $attempt), '', 'element, id, value, timemodified'); foreach (data_submitted() as $element => $value) { $element = str_replace('__', '.', $element); if (substr($element, 0, 3) == 'cmi') { $netelement = preg_replace('/\.N(\d+)\./', "\.\$1\.", $element); $result = scorm_insert_track($USER->id, $scorm->id, $scoid, $attempt, $element, $value, $scorm->forcecompleted, $trackdata) && $result; } if (substr($element, 0, 15) == 'adl.nav.request') { // SCORM 2004 Sequencing Request. require_once($CFG->dirroot.'/mod/scorm/datamodels/scorm_13lib.php'); $search = array('@continue@', '@previous@', '@\{target=(\S+)\}choice@', '@exit@', '@exitAll@', '@abandon@', '@abandonAll@'); $replace = array('continue_', 'previous_', '\1', 'exit_', 'exitall_', 'abandon_', 'abandonall'); $action = preg_replace($search, $replace, $value); if ($action != $value) { // Evaluating navigation request. $valid = scorm_seq_overall ($scoid, $USER->id, $action, $attempt); $valid = 'true'; // Set valid request. $search = array('@continue@', '@previous@', '@\{target=(\S+)\}choice@'); $replace = array('true', 'true', 'true'); $matched = preg_replace($search, $replace, $value); if ($matched == 'true') { $request = 'adl.nav.request_valid["'.$action.'"] = "'.$valid.'";'; } } } } } if ($result) { echo "true\n0"; } else { echo "false\n101"; } if ($request != null) { echo "\n".$request; } }
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