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e3f58dfb4e
- Modified to use build_navigation() for breadcrumb generation. Author: Matt Clarkson <mattc@catalyst.net.nz>
69 lines
2.6 KiB
PHP
69 lines
2.6 KiB
PHP
<?php
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// Set tracking option for the forum.
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require_once("../../config.php");
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require_once("lib.php");
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$id = required_param('id',PARAM_INT); // The forum to subscribe or unsubscribe to
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$returnpage = optional_param('returnpage', 'index.php', PARAM_FILE); // Page to return to.
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if (! $forum = get_record("forum", "id", $id)) {
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error("Forum ID was incorrect");
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}
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if (! $course = get_record("course", "id", $forum->course)) {
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error("Forum doesn't belong to a course!");
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}
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if (!($cm = get_coursemodule_from_instance("forum", $forum->id, $course->id))) {
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$cm->id = NULL;
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}
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$user = $USER;
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require_course_login($course, false, $cm);
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if (isguest()) { // Guests can't change tracking
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$wwwroot = $CFG->wwwroot.'/login/index.php';
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if (!empty($CFG->loginhttps)) {
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$wwwroot = str_replace('http','https', $wwwroot);
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}
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$strforums = get_string('modulenameplural', 'forum');
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$crumbs[] = array('name' => $strforums, 'link' => "index.php?id=$course->id", 'type' => 'activity');
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$crumbs[] = array('name' => format_string($forum->name), 'link' => "view.php?f=$forum->id", 'type' => 'activityinstance');
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$navigation = build_navigation($crumbs, $course, $cm);
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print_header($course->shortname, $course->fullname, $navigation, '', '', true, "", navmenu($course, $cm));
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notice_yesno(get_string('noguesttracking', 'forum').'<br /><br />'.get_string('liketologin'),
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$wwwroot, $_SERVER['HTTP_REFERER']);
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print_footer($course);
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exit;
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}
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$returnto = forum_go_back_to($returnpage.'?id='.$course->id.'&f='.$forum->id);
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$info->name = fullname($user);
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$info->forum = format_string($forum->name);
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if ( forum_tp_is_tracked($forum->id, $user->id) ) {
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if (forum_tp_stop_tracking($forum->id, $user->id)) {
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add_to_log($course->id, "forum", "stop tracking", "view.php?f=$forum->id", $forum->id, $cm->id);
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redirect($returnto, get_string("nownottracking", "forum", $info), 1);
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} else {
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error("Could not stop tracking that forum", $_SERVER["HTTP_REFERER"]);
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}
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} else { // subscribe
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if (forum_tp_start_tracking($forum->id, $user->id)) {
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add_to_log($course->id, "forum", "start tracking", "view.php?f=$forum->id", $forum->id, $cm->id);
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redirect($returnto, get_string("nowtracking", "forum", $info), 1);
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} else {
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error("Could not start tracking that forum", $_SERVER["HTTP_REFERER"]);
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}
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}
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?>
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