3 // This file is part of Moodle - http://moodle.org/
5 // Moodle is free software: you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation, either version 3 of the License, or
8 // (at your option) any later version.
10 // Moodle is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
19 * Handling all ajax request for comments API
21 define('AJAX_SCRIPT', true);
23 require_once('../config.php');
24 require_once($CFG->dirroot . '/comment/lib.php');
26 $contextid = optional_param('contextid', SYSCONTEXTID, PARAM_INT);
27 list($context, $course, $cm) = get_context_info_array($contextid);
29 $PAGE->set_context($context);
30 $PAGE->set_url('/comment/comment_ajax.php');
32 require_login($course, true, $cm);
35 $action = optional_param('action', '', PARAM_ALPHA);
36 $area = optional_param('area', '', PARAM_ALPHAEXT);
37 $client_id = optional_param('client_id', '', PARAM_RAW);
38 $commentid = optional_param('commentid', -1, PARAM_INT);
39 $content = optional_param('content', '', PARAM_RAW);
40 $itemid = optional_param('itemid', '', PARAM_INT);
41 $page = optional_param('page', 0, PARAM_INT);
43 // initilising comment object
44 if (!empty($client_id)) {
46 $args->context = $context;
47 $args->course = $course;
50 $args->itemid = $itemid;
51 $args->client_id = $client_id;
52 $manager = new comment($args);
57 // process ajax request
60 $result = $manager->add($content);
61 if (!empty($result) && is_object($result)) {
62 $result->count = $manager->count();
63 $result->client_id = $client_id;
64 echo json_encode($result);
68 $result = $manager->delete($commentid);
69 if ($result === true) {
70 echo json_encode(array('client_id'=>$client_id, 'commentid'=>$commentid));
76 $comments = $manager->get_comments($page);
77 $result['list'] = $comments;
78 $result['count'] = $manager->count();
79 $result['pagination'] = $manager->get_pagination($page);
80 $result['client_id'] = $client_id;
81 echo json_encode($result);