0); curl_setopt($ch, CURLOPT_MAXREDIRS, $mr); } else { curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false); if ($mr > 0) { $newurl = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL); $rch = curl_copy_handle($ch); curl_setopt($rch, CURLOPT_HEADER, true); curl_setopt($rch, CURLOPT_NOBODY, true); curl_setopt($rch, CURLOPT_FORBID_REUSE, false); curl_setopt($rch, CURLOPT_RETURNTRANSFER, true); do { curl_setopt($rch, CURLOPT_URL, $newurl); $header = curl_exec($rch); if (curl_errno($rch)) { $code = 0; } else { $code = curl_getinfo($rch, CURLINFO_HTTP_CODE); if ($code == 301 || $code == 302) { preg_match('/Location:(.*?)\n/', $header, $matches); $newurl = trim(array_pop($matches)); } else { $code = 0; } } } while ($code && --$mr); curl_close($rch); if (!$mr) { if ($maxredirect === null) { trigger_error('Too many redirects. When following redirects, libcurl hit the maximum amount.', E_USER_WARNING); } else { $maxredirect = 0; } return false; } curl_setopt($ch, CURLOPT_URL, $newurl); } } return curl_exec($ch); } function getURLMetadata($url) { //allow only http(s) and (s)ftp $protocols = '/^[hs]{0,1}[tf]{0,1}tp[s]{0,1}\:\/\//i'; //if not (allowed) protocol is given, assume http if(preg_match($protocols, $url) == 0) { $url = 'http://' . $url; } $metadata['url'] = $url; if (!function_exists('curl_init')){ return $metadata; } $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $page = curl_exec_follow($ch); curl_close($ch); @preg_match( "/(.*)<\/title>/si", $page, $match ); $metadata['title'] = htmlspecialchars_decode(@$match[1]); return $metadata; } function addBookmark($url, $title, $tags='') { $CONFIG_DBTYPE = OCP\Config::getSystemValue( "dbtype", "sqlite" ); if( $CONFIG_DBTYPE == 'sqlite' or $CONFIG_DBTYPE == 'sqlite3' ){ $_ut = "strftime('%s','now')"; } elseif($CONFIG_DBTYPE == 'pgsql') { $_ut = 'date_part(\'epoch\',now())::integer'; } else { $_ut = "UNIX_TIMESTAMP()"; } //FIXME: Detect when user adds a known URL $query = OCP\DB::prepare(" INSERT INTO `*PREFIX*bookmarks` (`url`, `title`, `user_id`, `public`, `added`, `lastmodified`) VALUES (?, ?, ?, 0, $_ut, $_ut) "); if(empty($title)) { $metadata = getURLMetadata($url); if(isset($metadata['title'])) // Check for problems fetching the title $title = $metadata['title']; } if(empty($title)) { $l = OC_L10N::get('bookmarks'); $title = $l->t('unnamed'); } $params=array( htmlspecialchars_decode($url), htmlspecialchars_decode($title), OCP\USER::getUser() ); $query->execute($params); $b_id = OCP\DB::insertid('*PREFIX*bookmarks'); if($b_id !== false) { $query = OCP\DB::prepare(" INSERT INTO `*PREFIX*bookmarks_tags` (`bookmark_id`, `tag`) VALUES (?, ?) "); $tags = explode(' ', urldecode($tags)); foreach ($tags as $tag) { if(empty($tag)) { //avoid saving blankspaces continue; } $params = array($b_id, trim($tag)); $query->execute($params); } return $b_id; } }