}
if ($cansub && $cm->visible == 0 && !has_capability('mod/hsuforum:managesubscriptions', $modcontext)) {
$cansub = false;
}
if (!hsuforum_is_forcesubscribed($forum)) {
$subscribed = hsuforum_is_subscribed($USER->id, $forum);
if ((has_capability('moodle/course:manageactivities', $coursecontext, $USER->id) || $forum->forcesubscribe != HSUFORUM_DISALLOWSUBSCRIBE) && $subscribe && !$subscribed && $cansub) {
hsuforum_subscribe($USER->id, $forumid, $modcontext);
} else {
if (!$subscribe && $subscribed) {
hsuforum_unsubscribe($USER->id, $forumid, $modcontext);
}
}
}
}
$returnto = hsuforum_go_back_to("index.php?id={$course->id}");
$shortname = format_string($course->shortname, true, array('context' => context_course::instance($course->id)));
if ($subscribe) {
redirect($returnto, get_string('nowallsubscribed', 'hsuforum', $shortname), 1);
} else {
redirect($returnto, get_string('nowallunsubscribed', 'hsuforum', $shortname), 1);
}
}
/// First, let's process the general forums and build up a display
if ($generalforums) {
foreach ($generalforums as $forum) {
$cm = $modinfo->instances['hsuforum'][$forum->id];
$context = context_module::instance($cm->id);
$count = hsuforum_count_discussions($forum, $cm, $course);
if ($unread = hsuforum_count_forum_unread_posts($cm, $course)) {
$unreadlink = '<span class="unread"><a href="view.php?f=' . $forum->id . '">' . $unread . '</a>';
if ($fromform->mailnow) {
$message .= get_string("postmailnow", "hsuforum");
$timemessage = 4;
} else {
$message .= '<p>' . get_string("postaddedsuccess", "hsuforum") . '</p>';
$message .= '<p>' . get_string("postaddedtimeleft", "hsuforum", format_time($CFG->maxeditingtime)) . '</p>';
}
if ($subscribemessage = hsuforum_post_subscription($discussion, $forum)) {
$timemessage = 6;
}
// Update completion status
$completion = new completion_info($course);
if ($completion->is_enabled($cm) && ($forum->completiondiscussions || $forum->completionposts)) {
$completion->update_state($cm, COMPLETION_COMPLETE);
}
redirect(hsuforum_go_back_to("view.php?f={$fromform->forum}"), $message . $subscribemessage, $timemessage);
} else {
print_error("couldnotadd", "hsuforum", $errordestination);
}
exit;
}
}
}
// To get here they need to edit a post, and the $post
// variable will be loaded with all the particulars,
// so bring up the form.
// $course, $forum are defined. $discussion is for edit and reply only.
if ($post->discussion) {
if (!($toppost = $DB->get_record("hsuforum_posts", array("discussion" => $post->discussion, "parent" => 0)))) {
print_error('cannotfindparentpost', 'hsuforum', '', $post->id);
}
/**
* Verify and delete the post. The post can be a discussion post.
*
* @param object $course
* @param object $cm
* @param object $forum
* @param context_module $modcontext
* @param object $discussion
* @param object $post
* @return string The URL to redirect to
*/
function hsuforum_verify_and_delete_post($course, $cm, $forum, $modcontext, $discussion, $post)
{
global $CFG, $USER;
// Check user capability to delete post.
$timepassed = time() - $post->created;
if ($timepassed > $CFG->maxeditingtime && !has_capability('mod/hsuforum:deleteanypost', $modcontext)) {
print_error("cannotdeletepost", "hsuforum", hsuforum_go_back_to("discuss.php?d={$post->discussion}"));
}
if ($post->totalscore) {
print_error('couldnotdeleteratings', 'rating', hsuforum_go_back_to("discuss.php?d={$post->discussion}"));
}
if (hsuforum_count_replies($post) && !has_capability('mod/hsuforum:deleteanypost', $modcontext)) {
print_error("couldnotdeletereplies", "hsuforum", hsuforum_go_back_to("discuss.php?d={$post->discussion}"));
}
if (!$post->parent) {
// post is a discussion topic as well, so delete discussion
if ($forum->type == 'single') {
print_error('cannnotdeletesinglediscussion', 'hsuforum', hsuforum_go_back_to("discuss.php?d={$post->discussion}"));
}
hsuforum_delete_discussion($discussion, false, $course, $cm, $forum);
$params = array('objectid' => $discussion->id, 'context' => $modcontext, 'other' => array('forumid' => $forum->id));
$event = \mod_hsuforum\event\discussion_deleted::create($params);
$event->add_record_snapshot('hsuforum_discussions', $discussion);
$event->trigger();
return $CFG->wwwroot . "/mod/hsuforum/view.php?id={$cm->id}";
}
if (!hsuforum_delete_post($post, has_capability('mod/hsuforum:deleteanypost', $modcontext), $course, $cm, $forum)) {
print_error('errorwhiledelete', 'hsuforum');
}
if ($forum->type == 'single') {
// Single discussion forums are an exception. We show
// the forum itself since it only has one discussion
// thread.
$discussionurl = "view.php?f={$forum->id}";
} else {
$discussionurl = "discuss.php?d={$post->discussion}";
}
$params = array('context' => $modcontext, 'objectid' => $post->id, 'other' => array('discussionid' => $discussion->id, 'forumid' => $forum->id, 'forumtype' => $forum->type));
if ($post->userid !== $USER->id) {
$params['relateduserid'] = $post->userid;
}
$event = \mod_hsuforum\event\post_deleted::create($params);
$event->add_record_snapshot('hsuforum_posts', $post);
$event->add_record_snapshot('hsuforum_discussions', $discussion);
$event->trigger();
return hsuforum_go_back_to($discussionurl);
}