Current Path : C:/Users/Mahmood/Desktop/moodle/mod/lti/ |
Current File : C:/Users/Mahmood/Desktop/moodle/mod/lti/ajax.php |
<?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/>. /** * AJAX service used when adding an External Tool. * * It is used to provide immediate feedback * of which tool provider is to be used based on the Launch URL. * * @package mod_lti * @subpackage xml * @copyright Copyright (c) 2011 Moodlerooms Inc. (http://www.moodlerooms.com) * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later * @author Chris Scribner */ define('AJAX_SCRIPT', true); require_once(__DIR__ . "/../../config.php"); require_once($CFG->dirroot . '/mod/lti/locallib.php'); $courseid = required_param('course', PARAM_INT); $context = context_course::instance($courseid); require_login($courseid, false); $action = required_param('action', PARAM_TEXT); $response = new stdClass(); switch ($action) { case 'find_tool_config': $toolurl = required_param('toolurl', PARAM_RAW); $toolid = optional_param('toolid', 0, PARAM_INT); require_capability('moodle/course:manageactivities', $context); require_capability('mod/lti:addinstance', $context); if (!empty($toolurl) && lti_is_cartridge($toolurl)) { $response->cartridge = true; } else { if (empty($toolid) && !empty($toolurl)) { $tool = lti_get_tool_by_url_match($toolurl, $courseid); if (!empty($tool)) { $toolid = $tool->id; $response->toolid = $tool->id; $response->toolname = s($tool->name); $response->tooldomain = s($tool->tooldomain); } } else { $response->toolid = $toolid; } if (!empty($toolid)) { // Look up privacy settings. $query = ' SELECT name, value FROM {lti_types_config} WHERE typeid = :typeid AND name IN (\'sendname\', \'sendemailaddr\', \'acceptgrades\') '; $privacyconfigs = $DB->get_records_sql($query, array('typeid' => $toolid)); $success = count($privacyconfigs) > 0; foreach ($privacyconfigs as $config) { $configname = $config->name; $response->$configname = $config->value; } if (!$success) { $response->error = s(get_string('tool_config_not_found', 'mod_lti')); } } } break; } echo $OUTPUT->header(); echo json_encode($response); die;