assign("id", $entry['id']); $tpl->assign("url", $entry['url']); $tpl->assign("title", $entry['title']); $tpl->assign("content", $entry['content']); $tpl->assign("is_fav", $entry['is_fav']); $tpl->assign("is_read", $entry['is_read']); $tpl->draw( "index"); } // function define to retrieve url content function get_external_file($url, $timeout) { // spoofing FireFox 18.0 $useragent="Mozilla/5.0 (Windows NT 5.1; rv:18.0) Gecko/20100101 Firefox/18.0"; if (in_array ('curl', get_loaded_extensions())) { // Fetch feed from URL $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_TIMEOUT, $timeout); curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); curl_setopt($curl, CURLOPT_HEADER, false); // FeedBurner requires a proper USER-AGENT... curl_setopt($curl, CURL_HTTP_VERSION_1_1, true); curl_setopt($curl, CURLOPT_ENCODING, "gzip, deflate"); curl_setopt($curl, CURLOPT_USERAGENT, $useragent); $data = curl_exec($curl); $httpcode = curl_getinfo($curl, CURLINFO_HTTP_CODE); $httpcodeOK = isset($httpcode) and ($httpcode == 200 or $httpcode == 301); curl_close($curl); } else { // create http context and add timeout and user-agent $context = stream_context_create(array('http'=>array('timeout' => $timeout, // Timeout : time until we stop waiting for the response. 'header'=> "User-Agent: ".$useragent, // spoot Mozilla Firefox 'follow_location' => true ))); // only download page lesser than 4MB $data = @file_get_contents($url, false, $context, -1, 4000000); // We download at most 4 MB from source. // echo "
http_response_header : ".print_r($http_response_header); if(isset($http_response_header) and isset($http_response_header[0])) { $httpcodeOK = isset($http_response_header) and isset($http_response_header[0]) and ((strpos($http_response_header[0], '200 OK') !== FALSE) or (strpos($http_response_header[0], '301 Moved Permanently') !== FALSE)); } } // if response is not empty and response is OK if (isset($data) and isset($httpcodeOK) and $httpcodeOK ) { // take charset of page and get it preg_match('##Usi', $data, $meta); // if meta tag is found if (!empty($meta[0])) { // retrieve encoding in $enc preg_match('#charset="?(.*)"#si', $meta[0], $enc); // if charset is found set it otherwise, set it to utf-8 $html_charset = (!empty($enc[1])) ? strtolower($enc[1]) : 'utf-8'; } else { $html_charset = 'utf-8'; $enc[1] = ''; } // replace charset of url to charset of page $data = str_replace('charset='.$enc[1], 'charset='.$html_charset, $data); return $data; } else { return FALSE; } } function prepare_url($url) { $parametres = array(); $url = html_entity_decode(trim($url)); // We remove the annoying parameters added by FeedBurner and GoogleFeedProxy (?utm_source=...) // from shaarli, by sebsauvage $i=strpos($url,'&utm_source='); if ($i!==false) $url=substr($url,0,$i); $i=strpos($url,'?utm_source='); if ($i!==false) $url=substr($url,0,$i); $i=strpos($url,'#xtor=RSS-'); if ($i!==false) $url=substr($url,0,$i); $title = $url; if (!preg_match('!^https?://!i', $url)) $url = 'http://' . $url; $html = Encoding::toUTF8(get_external_file($url,15)); if (isset($html) and strlen($html) > 0) { $r = new Readability($html, $url); if($r->init()) { $title = $r->articleTitle->innerHTML; } } $parametres['title'] = $title; $parametres['content'] = $r->articleContent->innerHTML; return $parametres; }