true, //コンテンツに Twitpic の thumbnail を表示する "movapic" => true, //コンテンツに 携帯百景 の thumbnail を表示する ); var $longurl = true; //コンテンツに短縮URLがあれば、元のURLを復元して表示する var $hashtag = true; //コンテンツの hashtags を Sweetcron の tag に変換する function _twitter_username($original_permalink) { $twitter_username = preg_replace('/http:\/\/twitter\.com\/([^\/]+)\/statuses\/\d+/i','$1',trim($original_permalink)); return $twitter_username; } function _tweet_title($title, $max_length = -1, $twitter_username = '') { if ( $max_length < 0 ) $max_length = $this->titleMax; //remove username from front of posts if ( !empty($twitter_username) ) $title = trim(preg_replace('/^' . preg_quote($twitter_username,'/') . ':/i', '', $title)); $title = trim(preg_replace('/^[\-\.]/', '', $title)); if ( $max_length > 0 ) $title = mb_strimwidth(strip_tags($title), 0, $max_length, ' ...', 'UTF-8'); return $title; } function _tweet_content($item, $twitter_username = '') { //get content $content = trim($item->item_content); if ( empty($content) ) $content = trim($item->item_title); $content = preg_replace('/]*>([^<]*[\.]+)<\/a>/i', '$1', $content); $content = strip_tags($content); //remove Twitter username if (!empty($twitter_username)) $content = trim(preg_replace('/^' . preg_quote($twitter_username,'/') . ':/i', '', $content)); //URL Auto link $content = preg_replace('/(s?https?|ftp)(:\/\/[-_.!~*\'()a-z0-9;\/?:\@&=+\$,%#]+)/i', '$1$2', $content); //hash tags to Twitter search link, @reply to Twitter user link $content = trim(preg_replace( array('/\s#([-_.!~*\'()a-z0-9;\/?:\@&=+\$,%#]+)(\s?)/i', '/(]*>)?@([^\s\/\:]+)(<\/a>)?\s?/'), array(' #$1$2', '@$2 '), ' ' . $content )); //long URL Please if ($this->longurl) $content = $this->_long_url($content); return $content; } function _twitpic($title) { $image = null; $image_url = trim(preg_replace('/^.*(http:\/\/twitpic\.com\/[\da-z]+).*$/i', '$1', $title)); if (!empty($image_url) && $title != $image_url) { $title = trim(preg_replace('/^[\-]/', '', str_replace($image_url, '', $title))); $image = str_replace('http://twitpic.com/', 'http://twitpic.com/show/thumb/', $image_url); $retval = array($title, $image); } else { $retval = false; } return $retval; } function _movapic($title) { $image = null; $image_url = trim(preg_replace('/^.*(http:\/\/movapic.com\/pic\/[\da-z]+).*$/i', '$1', $title)); if (!empty($image_url) && $title != $image_url) { $title = trim(preg_replace('/^[\-]/', '', str_replace($image_url, '', $title))); $image = preg_replace('/^http:\/\/(movapic.com\/pic\/)([\da-z]+)$/i', 'http://image.$1t_$2.jpeg', $image_url); $retval = array($title, $image); } else { $retval = false; } return $retval; } function _get_image($title, $image = '') { $retval = false; //get Twitpic image if ( $this->displaypic["twitpic"] ) $retval = $this->_twitpic($title); //get movapic image if ( $retval === false && $this->displaypic["movapic"] ) $retval = $this->_movapic($title); return ( $retval !== false ? $retval : array($title, $image) ); } function _fread($cache_file) { $fp = @fopen($cache_file, 'r'); $content = @fread($fp, filesize($cache_file)); @fclose($fp); return ($content); } function _fwrite($cache_file, $content) { $fp = @fopen($cache_file, 'w'); @fwrite($fp, $content); @fclose($fp); } function _twitter_icon($twitter_username, $size = 'mini') { global $twitter_icons; $cache_file = dirname(__FILE__) . '/' . basename(__FILE__, '.php') . '_icon.txt'; if (!isset($twitter_icons)) { $twitter_icons = array(); if (file_exists($cache_file) && filemtime($cache_file) + $this->expired > time()) $twitter_icons = unserialize($this->_fread($cache_file)); } if (!isset($twitter_icons[$twitter_username])) { $url ="http://twitter.com/users/show/{$twitter_username}.xml"; $result = @file_get_contents($url, false, stream_context_create(array("http" => array("method" => "GET") ) ) ); if ( $result !== false ) { $result = preg_replace("/[\r\n]*/","",$result); $icon_url = preg_replace("/^.*([^<]*)<\/profile_image_url>.*$/i",'$1',$result); $twitter_icons[$twitter_username] = $icon_url; $this->_fwrite($cache_file, serialize($twitter_icons)); } } if (isset($twitter_icons[$twitter_username])) { $icon_url = $twitter_icons[$twitter_username]; switch(strtolower($size)) { case 'mini': case 'small': case 's': $size = '_mini'; break; case 'bigger': case 'big': case 'large': case 'l': $size = '_bigger'; break; default: $size = '_normal'; break; } if ( $size != '_normal' ) $icon_url = preg_replace('/_normal\.(jpe?g|png|gif|bmp)/i', $size . '.$1', $icon_url); } else { $icon_url = ''; } return $icon_url; } function _long_url($content) { global $long_urls; $cache_file = dirname(__FILE__) . '/' . basename(__FILE__, '.php') . '_url.txt'; $pattern = '"(http:\/\/(tinyurl\.com|bit\.ly|is\.gd|sn(url|ipr|ipurl)\.com|nsfw\.in|qurlyq\.com|dwarfurl\.com|icanhaz\.com|tiny\.cc|urlenco\.de|piurl\.com|linkbee\.com|traceurl\.com|twurl\.nl)\/[^"]*)"'; if ( preg_match_all('/href=' . $pattern . '/i', $content, $matches, PREG_SET_ORDER) ) { if (!isset($long_urls)) { $long_url = array(); if (file_exists($cache_file)) $long_urls = unserialize($this->_fread($cache_file)); } $urls = array(); foreach ((array) $matches as $match) { $tiny_url = trim($match[1]); if ( isset($long_urls[$tiny_url]) ) { $long_url = $long_urls[$tiny_url]; $content = str_replace($tiny_url, $long_url, $content); } else { $urls[] = urlencode($tiny_url); } } unset($match); if (count($urls) > 0) { $url = 'http://longurlplease.appspot.com/api/v1.1?q=' . implode('&q=', $urls); $result = @file_get_contents($url, false, stream_context_create(array("http" => array("method" => "GET") ) ) ); if ($result !== false) { $result = explode(',', str_replace(array("\\",'{','}','"',' '), '', $result)); foreach ((array) $result as $url) { list($tiny_1, $tiny_2, $long_1, $long_2) = explode(':', $url); $tiny_url = $tiny_1 . ':' . $tiny_2; $long_url = $long_1 . ':' . $long_2; $long_urls[$tiny_url] = $long_url; $content = str_replace($tiny_url, $long_url, $content); } } unset($result); $this->_fwrite($cache_file, serialize($long_urls)); } unset($urls); } unset($matches); return($content); } function pre_db($item, $original) { //remove username from front of posts $twitter_username = $this->_twitter_username($original->get_permalink()); //get title $title = $this->_tweet_title(trim($item->item_title), 0, $twitter_username); //get hash tags if ( $this->hashtag ) { if ( preg_match_all('/#([^\s]+)\s?/', $title, $matches, PREG_SET_ORDER) ) { $tags = array(); foreach ((array) $matches as $match) $tags[] = trim($match[1]); unset ($match); $item->item_data['tags'] = $tags; } unset($matches); } //get content $content = $item->item_content; //filter out @replies (set as unpublished) if (substr($title, 0, 1) == '@') $item->item_status = 'draft'; //set return value $item->item_title = $title; $item->item_content = $content; return $item; } function pre_display($item) { //get twitter username $twitter_username = $this->_twitter_username($item->item_data['permalink']); //get image $title = trim(strip_tags($item->item_title)); $image_array = $this->_get_image($title); if ( $image_array !== false ) { list($title, $image) = $image_array; if ( !empty($image) ) $item->item_data['image'] = $image; } //get title $title = $this->_tweet_title($title, $this->titleMax, $twitter_username); //get content $content = $this->_tweet_content($item, $twitter_username); //get twitter icon if ( $this->twicon ) { $icon_url = $this->_twitter_icon($twitter_username); if ( !empty($icon_url) ) $content = "$content"; } //set return value $item->item_title = $title; $item->item_content = $content; return $item; } } ?>