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<?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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* Set tracking option for the forum.
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*
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* @package mod_forum
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* @copyright 2005 mchurch
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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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require_once("../../config.php");
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require_once("lib.php");
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$f = required_param('f',PARAM_INT); // The forum to mark
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$mark = required_param('mark',PARAM_ALPHA); // Read or unread?
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$d = optional_param('d',0,PARAM_INT); // Discussion to mark.
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$return = optional_param('return', null, PARAM_LOCALURL); // Page to return to.
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$url = new moodle_url('/mod/forum/markposts.php', array('f'=>$f, 'mark'=>$mark));
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if ($d !== 0) {
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$url->param('d', $d);
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}
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if (null !== $return) {
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$url->param('return', $return);
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}
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$PAGE->set_url($url);
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if (! $forum = $DB->get_record("forum", array("id" => $f))) {
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throw new \moodle_exception('invalidforumid', 'forum');
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}
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if (! $course = $DB->get_record("course", array("id" => $forum->course))) {
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throw new \moodle_exception('invalidcourseid');
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}
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if (!$cm = get_coursemodule_from_instance("forum", $forum->id, $course->id)) {
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throw new \moodle_exception('invalidcoursemodule');
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}
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$user = $USER;
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require_login($course, false, $cm);
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require_sesskey();
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if (null === $return) {
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$returnto = new moodle_url("/mod/forum/index.php", ['id' => $course->id]);
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} else {
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$returnto = new moodle_url($return);
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}
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if (isguestuser()) { // Guests can't change forum
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$PAGE->set_title($course->shortname);
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$PAGE->set_heading($course->fullname);
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echo $OUTPUT->header();
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echo $OUTPUT->confirm(get_string('noguesttracking', 'forum').'<br /><br />'.get_string('liketologin'), get_login_url(), $returnto);
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echo $OUTPUT->footer();
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exit;
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}
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$info = new stdClass();
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$info->name = fullname($user);
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$info->forum = format_string($forum->name);
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if ($mark == 'read') {
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if (!empty($d)) {
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if (! $discussion = $DB->get_record('forum_discussions', array('id'=> $d, 'forum'=> $forum->id))) {
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throw new \moodle_exception('invaliddiscussionid', 'forum');
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}
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forum_tp_mark_discussion_read($user, $d);
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} else {
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// Mark all messages read in current group
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$currentgroup = groups_get_activity_group($cm);
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if(!$currentgroup) {
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// mark_forum_read requires ===false, while get_activity_group
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// may return 0
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$currentgroup=false;
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}
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forum_tp_mark_forum_read($user, $forum->id, $currentgroup);
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}
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}
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redirect($returnto);
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