120         if($event->data != 'discussion_preview') return;
143         if($this->_hasDiscussion($title) && $event->data && $ACT != 'admin') {
149             array_push($event->data, $tocitem);
167             foreach($event->data as $btn) {
175             $event->data = $toolbar;
199 …array_push($event->data['script'], array('type' => 'text/javascript', 'charset' => "utf-8", '_data…
216         if ($event->data == 'newthread') {
218             $event->data = $this->_newThread();
228 …if ($event->data != 'show' && $event->data != 'discussion_unsubscribe' && $event->data != 'discuss…
230 …   if ($event->data == 'discussion_unsubscribe' or $event->data == 'discussion_confirmsubscribe') {
235                 $data = unserialize(io_readFile($file));
237                 foreach($data['subscribers'] as $mail => $info)  {
240                         $hash = $data['subscribers'][$mail];
241                         $data['subscribers'][$mail]['hash']   = $hash;
242                         $data['subscribers'][$mail]['active'] = true;
243                         $data['subscribers'][$mail]['confirmsent'] = true;
246                     if ($data['subscribers'][$mail]['hash'] == $_REQUEST['hash']) {
252                     if($event->data == 'discussion_unsubscribe') {
253                         unset($data['subscribers'][$themail]);
255                     } elseif($event->data == 'discussion_confirmsubscribe') {
256                         $data['subscribers'][$themail]['active'] = true;
259                     io_saveFile($file, serialize($data));
260                     $event->data = 'show';
320         if ($event->data != 'show') return; // nothing to do for us
409             $data = unserialize(io_readFile($file, false));
410             if (!$data['status']) return false; // comments are turned off
413             $data['status'] = 1;
414             $data['number'] = 0;
418         $cnt = empty($data['comments']) ? 0 : count($data['comments']);
420         if (is_array($data['comments'])){
421             $keys = @array_keys($data['comments']);
424 …if($cnt > 1 || ($cnt == 1 && $data['comments'][$keys[0]]['show'] == 1) || $this->getConf('allowgue…
427             $title = ($data['title'] ? hsc($data['title']) : $this->getLang('discussion'));
436         if (isset($data['comments'])) {
438                 $data['comments'] = $this->_flattenThreads($data['comments']);
439                 uasort($data['comments'], '_sortCallback');
442                 $data['comments'] = array_reverse($data['comments']);
444             foreach ($data['comments'] as $key => $value) {
446                 else $this->_print($key, $data, '', $reply);
451 …if (($data['status'] == 1) && (!$reply || !$this->getConf('usethreading')) && !$edit) $this->_form…
520             $data = array('status' => 1, 'number' => 0);
521             io_saveFile($file, serialize($data));
523             $data = unserialize(io_readFile($file, false));
524             if ($data['status'] != 1) return false; // comments off or closed
539         if (!is_array($data['comments'][$parent])) {
547         $data['comments'][$cid] = array(
559             if($data['subscribers']) {
560                 if(!$data['subscribers'][$mail]) {
561                     $data['subscribers'][$mail]['hash'] = md5($mail . mt_rand());
562                     $data['subscribers'][$mail]['active'] = false;
563                     $data['subscribers'][$mail]['confirmsent'] = false;
566                     if(!is_array($data['subscribers'][$mail])) {
567                         $hash = $data['subscribers'][$mail];
568                         $data['subscribers'][$mail]['hash'] = $hash;
569                         $data['subscribers'][$mail]['active'] = true;
570                         $data['subscribers'][$mail]['confirmsent'] = true;
574                 $data['subscribers'][$mail]['hash']   = md5($mail . mt_rand());
575                 $data['subscribers'][$mail]['active'] = false;
576                 $data['subscribers'][$mail]['confirmsent'] = false;
582             $data['comments'][$parent]['replies'][] = $cid;
586         $data['number']++;
589         $data['comments'][$cid]['cid'] = $cid;
590         $this->_notify($data['comments'][$cid], $data['subscribers']);
593         io_saveFile($file, serialize($data));
630         $data = unserialize(io_readFile($file, false));
635             if (is_array($data['comments'][$cid]['user'])) {
636                 $user    = $data['comments'][$cid]['user']['id'];
639                 $user    = $data['comments'][$cid]['user'];
650                 $data['comments'][$cid]['user'] = array(
652                         'name'    => $data['comments'][$cid]['name'],
653                         'mail'    => $data['comments'][$cid]['mail'],
654                         'url'     => $data['comments'][$cid]['url'],
655                         'address' => $data['comments'][$cid]['address'],
657                 $data['comments'][$cid]['date'] = array(
658                         'created' => $data['comments'][$cid]['date']
663                 $now = $data['comments'][$cid]['show'];
664                 $data['comments'][$cid]['show'] = !$now;
665                 $data['number'] = $this->_count($data);
667                 $type = ($data['comments'][$cid]['show'] ? 'sc' : 'hc');
670                 $data['comments'][$cid]['show'] = true;
671                 $data['number'] = $this->_count($data);
676                 $data['comments'][$cid]['show'] = false;
677                 $data['number'] = $this->_count($data);
682                 $data['comments'] = $this->_removeComment($cid, $data['comments']);
683                 $data['number'] = $this->_count($data);
691                 $data['comments'][$cid]['date']['modified'] = $date;
692                 $data['comments'][$cid]['raw']              = $raw;
693                 $data['comments'][$cid]['xhtml']            = $xhtml;
700         io_saveFile($file, serialize($data));
724      * @param array $data
730     protected function _print($cid, &$data, $parent = '', $reply = '', $visible = true) {  argument
731         if (!isset($data['comments'][$cid])) return false; // comment was removed
732         $comment = $data['comments'][$cid];
746         $this->_print_comment($cid, $data, $parent, $reply, $visible, $hidden);
748         $this->_print_replies($cid, $data, $reply, $visible);
762     protected function _print_comment($cid, &$data, $parent, $reply, $visible, $hidden) {  argument
764         $comment = $data['comments'][$cid];
842             if (($data['status'] == 1) && !$reply && $comment['show']
875      * @param array  $data
879     protected function _print_replies($cid, &$data, $reply, &$visible)  argument
881         $comment = $data['comments'][$cid];
888             $this->_print($rid, $data, $cid, $reply, $visible);
1310             $data = array('id' => $ID, 'addresslist' => '', 'self' => false);
1313                     'COMMON_NOTIFY_ADDRESSLIST', $data,
1318                     'COMMON_NOTIFY_ADDRESSLIST', $data,
1322             $to = $data['addresslist'];
1332             foreach($subscribers as $mail => $data) {
1334                 if($data['active']) {
1335 …   $replace['UNSUBSCRIBE'] = wl($ID, 'do=discussion_unsubscribe&hash=' . $data['hash'], true, '&');
1340                 } elseif(!$data['active'] && !$data['confirmsent']) {
1341 …_replace['SUBSCRIBE'] = wl($ID, 'do=discussion_confirmsubscribe&hash=' . $data['hash'], true, '&');
1355      * @param array $data
1358     protected function _count($data) {  argument
1360         foreach ($data['comments'] as $comment) {
1366                 $number = $number + $this->_countReplies($data, $rids);
1373      * @param array $data
1377     protected function _countReplies(&$data, $rids) {  argument
1380             if (!isset($data['comments'][$rid])) continue; // reply was removed
1381             if (!$data['comments'][$rid]['show']) continue;
1383             $rids = $data['comments'][$rid]['replies'];
1385                 $number = $number + $this->_countReplies($data, $rids);
1469                     $data = array('id' => $ID, 'ns' => $ns, 'title' => $title, 'back' => $back);
1470                     $TEXT = $this->_pageTemplate($data);
1484      * @param array $data
1487     protected function _pageTemplate($data) {  argument
1490         $id   = $data['id'];
1496                 '@NS@'   => $data['ns'],
1505         $replace['@BACK@']  = $data['back'];
1506         $replace['@TITLE@'] = $data['title'];
1582         $event->data['discussion'] = '0.1';
1594         $file = metaFN($event->data[$param['id']], '.comments');
1597         $data = unserialize(io_readFile($file, false));
1598         if ((!$data['status']) || ($data['number'] == 0)) return; // comments are turned off
1601         if (isset($data['comments'])) {
1602             foreach ($data['comments'] as $key => $value) {
1603                 $event->data[$param['text']] .= DOKU_LF.$this->_addCommentWords($key, $data);
1612         $file = metaFN($event->data['id'], '.comments');
1615         $data = unserialize(io_readFile($file, false));
1616         if ((!$data['status']) || ($data['number'] == 0)) return; // comments are turned off
1621         if (isset($data['comments'])) {
1622             foreach ($data['comments'] as $key => $value) {
1623                 $matched = $this->comment_phrase_match($event->data['phrase'], $key, $data);
1632     function comment_phrase_match($phrase, $cid, &$data, $parent = '') {  argument
1633         if (!isset($data['comments'][$cid])) return false; // comment was removed
1634         $comment = $data['comments'][$cid];
1647                 if ($this->comment_phrase_match($phrase, $rid, $data, $cid)) {
1664         $meta = $event->data['current'];
1678             $data = array();
1680                 $data = unserialize(io_readFile($file, false));
1683 …if (!array_key_exists('title', $data) || $data['title'] !== $title || !isset($data['status']) || $…
1684                 $data['title']  = $title;
1685                 $data['status'] = $status;
1686                 if (!isset($data['number']))
1687                     $data['number'] = 0;
1688                 io_saveFile($file, serialize($data));
1697      * @param array  $data
1701     protected function _addCommentWords($cid, &$data, $parent = '') {  argument
1703         if (!isset($data['comments'][$cid])) return ''; // comment was removed
1704         $comment = $data['comments'][$cid];
1713                 $text .= $this->_addCommentWords($rid, $data, $cid);