private function integrateMessages($document_id) { $dbg = array('docid' => $document_id); if (($msgs = TlonMessage::getUnappliedByDocumentID($document_id)) && ($doc = $this->_get($document_id))) { $dbg['num_messages'] = count($msgs); $wd = new WootDocument(new WootID(0, 0), $doc['title'], array_map(array($this, 'arrToWootChar'), $doc['content'])); $dbg['before'] = $this->unserialize($doc['content']); foreach ($msgs as $msg) { $applied = true; $ops = $this->unserialize($msg['operations']); foreach ($ops as $op) { $r = $op['op'] == WootMessage::OP_DEL ? $wd->integrateDelete($this->arrToWootChar($op['char'])) : $wd->integrateInsert($this->arrToWootChar($op['char']), $this->arrToWootChar($op['prev']), $this->arrToWootChar($op['next'])); if ($r === false) { $applied = false; } } if ($applied) { TlonMessage::setApplied($msg['message_id']); } } $dbg['after'] = array_map(array($this, 'wootCharToArr'), $wd->content()); $doc['content'] = $this->serialize(array_map(array($this, 'wootCharToArr'), $wd->content())); $dbg['res'] = TlonDocument::update($document_id, $doc['title'], $doc['content'], $doc['parent']); } $this->cleanMessages($document_id); return $dbg; }