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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/>.
/**
* Set tracking option for the forum.
*
* @package mod_forum
* @copyright 2005 mchurch
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once("../../config.php");
require_once("lib.php");
$f = required_param('f',PARAM_INT); // The forum to mark
$mark = required_param('mark',PARAM_ALPHA); // Read or unread?
$d = optional_param('d',0,PARAM_INT); // Discussion to mark.
$return = optional_param('return', null, PARAM_LOCALURL); // Page to return to.
$url = new moodle_url('/mod/forum/markposts.php', array('f'=>$f, 'mark'=>$mark));
if ($d !== 0) {
$url->param('d', $d);
}
if (null !== $return) {
$url->param('return', $return);
}
$PAGE->set_url($url);
if (! $forum = $DB->get_record("forum", array("id" => $f))) {
print_error('invalidforumid', 'forum');
}
if (! $course = $DB->get_record("course", array("id" => $forum->course))) {
print_error('invalidcourseid');
}
if (!$cm = get_coursemodule_from_instance("forum", $forum->id, $course->id)) {
print_error('invalidcoursemodule');
}
$user = $USER;
require_login($course, false, $cm);
require_sesskey();
if (null === $return) {
$returnto = new moodle_url("/mod/forum/index.php", ['id' => $course->id]);
} else {
$returnto = new moodle_url($return);
}
if (isguestuser()) { // Guests can't change forum
$PAGE->set_title($course->shortname);
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header();
echo $OUTPUT->confirm(get_string('noguesttracking', 'forum').'<br /><br />'.get_string('liketologin'), get_login_url(), $returnto);
echo $OUTPUT->footer();
exit;
}
$info = new stdClass();
$info->name = fullname($user);
$info->forum = format_string($forum->name);
if ($mark == 'read') {
if (!empty($d)) {
if (! $discussion = $DB->get_record('forum_discussions', array('id'=> $d, 'forum'=> $forum->id))) {
print_error('invaliddiscussionid', 'forum');
}
forum_tp_mark_discussion_read($user, $d);
} else {
// Mark all messages read in current group
$currentgroup = groups_get_activity_group($cm);
if(!$currentgroup) {
// mark_forum_read requires ===false, while get_activity_group
// may return 0
$currentgroup=false;
}
forum_tp_mark_forum_read($user, $forum->id, $currentgroup);
}
}
redirect($returnto);