// appel de la libraire RainTPL.
require_once dirname(__FILE__).'/inc/rain.tpl.class.php';
-// FUNCTIONS BEGIN
-
-
-
-function url(){
- $protocol = "http";
- if(isset($_SERVER['HTTPS']))
- if($_SERVER['HTTPS'] != "off")
- $protocol = "https";
-
- return $protocol . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
-}
-
-function generate_page($url,$title,$content) {
- raintpl::$tpl_dir = './tpl/'; // template directory
- raintpl::$cache_dir = "./cache/"; // cache directory
- raintpl::$base_url = url(); // base URL of blog
- raintpl::configure( 'path_replace', false );
- raintpl::configure('debug', false);
-
- $tpl = new raintpl(); //include Rain TPL
-
- $tpl->assign( "url", $url);
- $tpl->assign( "title", $title);
- $tpl->assign( "content", $content);
-
- $tpl->assign( "version", VERSION);
-
- $tpl->draw( "index"); // draw the template
-}
-
-// function define to retrieve url content
-function get_external_file($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, $context, -1, 4000000); // We download at most 4 MB from source.
- // echo "<pre>http_response_header : ".print_r($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('#<meta .*charset=.*>#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 $data;
- }
- else {
- return FALSE;
- }
-}
-
-function rel2abs($rel, $base)
-{
- /* return if already absolute URL */
- if (parse_url($rel, PHP_URL_SCHEME) != '') return $rel;
-
- /* queries and anchors */
- if ($rel[0]=='#' || $rel[0]=='?') return $base.$rel;
-
- /* parse base URL and convert to local variables:
- $scheme, $host, $path */
- extract(parse_url($base));
-
- /* remove non-directory element from path */
- $path = preg_replace('#/[^/]*$#', '', $path);
-
- /* destroy path if relative url points to root */
- if ($rel[0] == '/') $path = '';
-
- /* dirty absolute URL */
- $abs = "$host$path/$rel";
-
- /* replace '//' or '/./' or '/foo/../' with '/' */
- $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#');
- for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {}
-
- /* absolute URL is ready! */
- return $scheme.'://'.$abs;
-}
-
-// $str=preg_replace('#(href|src)="([^:"]*)("|(?:(?:%20|\s|\+)[^"]*"))#','$1="http://wintermute.com.au/$2$3',$str);
-
-function absolutes_links($data, $base) {
- // cherche les balises 'a' qui contiennent un href
- $matches = array();
- preg_match_all('#(href|src)="([^:"]*)("|(?:(?:%20|\s|\+)[^"]*"))#Si', $data, $matches, PREG_SET_ORDER);
-
- // ne conserve que les liens ne commençant pas par un protocole « protocole:// » ni par une ancre « # »
- foreach($matches as $i => $link) {
- $link[1] = trim($link[1]);
-
- if (!preg_match('#^(([a-z]+://)|(\#))#', $link[1]) ) {
-
- $absolutePath=rel2abs($link[2],$base);
-
- $data = str_replace($matches[$i][2], $absolutePath, $data);
- }
-
- }
- return $data;
-}
-
-
-// FUNCTIONS END
+include dirname(__FILE__).'/inc/functions.php';
// EXUCUTION CODE
// decode it
$url = html_entity_decode($url);
-
+
// if url use https protocol change it to http
if (!preg_match('!^https?://!i', $url)) $url = 'http://'.$url;
-
+
// convert page to utf-8
$html = Encoding::toUTF8(get_external_file($url,15));
-
+
if(isset($html) and strlen($html) > 0) {
-
+
// send result to readability library
$r = new Readability($html, $url);
}
}
}
-?>
+?>
\ No newline at end of file
projects / github / wallabag / wallabag.git / blobdiff