public function edit_posting_action()
{
$posting = new ForumPosting(Request::get("topic_id"));
$thread = new ForumPosting($posting['root_id']);
if ($posting['user_id'] !== $GLOBALS['user']->id && !$GLOBALS['perm']->have_studip_perm("tutor", $posting['Seminar_id'])) {
throw new AccessDeniedException("Kein Zugriff");
}
$old_content = $posting['description'];
$messaging = new messaging();
ForumPosting::$mention_thread_id = $thread->getId();
StudipTransformFormat::addStudipMarkup("mention1", '@\\"[^\\n\\"]*\\"', "", "ForumPosting::mention");
StudipTransformFormat::addStudipMarkup("mention2", '@[^\\s]*[\\d\\w_]+', "", "ForumPosting::mention");
$new_content = transformBeforeSave(studip_utf8decode(Request::get("content")));
//$new_content = preg_replace("/(@\"[^\n\"]*\")/e", "ForumPosting::mention('\\1', '".$thread->getId()."')", $new_content);
//$new_content = preg_replace("/(@[^\s]+)/e", "ForumPosting::mention('\\1', '".$thread->getId()."')", $new_content);
if ($new_content && $old_content !== $new_content) {
$posting['description'] = $new_content;
if ($posting['topic_id'] === $posting['root_id']) {
if (strpos($new_content, "\n") !== false) {
$posting['name'] = substr($new_content, 0, strpos($new_content, "\n"));
} else {
if (strlen($new_content) > 255) {
$posting['name'] = "";
} else {
$posting['name'] = $new_content;
}
}
}
$posting->store();
if ($posting['user_id'] !== $GLOBALS['user']->id) {
$messaging->insert_message(sprintf(_("%s hat als Moderator gerade Ihren Beitrag im Blubberforum editiert.\n\nDie alte Version des Beitrags lautete:\n\n%s\n\nDie neue lautet:\n\n%s\n"), get_fullname(), $old_content, $posting['description']), get_username($posting['user_id']), $GLOBALS['user']->id, null, null, null, null, _("Änderungen an Ihrem Posting."));
}
} elseif (!$new_content) {
if ($posting['user_id'] !== $GLOBALS['user']->id) {
$messaging->insert_message(sprintf(_("%s hat als Moderator gerade Ihren Beitrag im Blubberforum GELÖSCHT.\n\nDer alte Beitrag lautete:\n\n%s\n"), get_fullname(), $old_content), get_username($posting['user_id']), $GLOBALS['user']->id, null, null, null, null, _("Ihr Posting wurde gelöscht."));
}
$posting->delete();
}
ForumPosting::$course_hashes = $thread['user_id'] !== $thread['Seminar_id'] ? $thread['Seminar_id'] : false;
$this->render_text(studip_utf8encode(ForumPosting::format($posting['description'])));
}
