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Prepared Gawker bridge by extracting file cache from initial Liberation bridge

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Riduidel
2014-03-03 14:12:24 +01:00
parent 62a5265433
commit f2f82c7d03
2 changed files with 55 additions and 36 deletions
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37
bridges/Les400Culs.php
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@@ -6,7 +6,7 @@
* @update 20/02/2014
*/
define("SEXE", "http://sexes.blogs.liberation.fr");
class Les400Culs extends BridgeAbstract{
class Les400Culs extends HttpCachingBridgeAbstract{
public function collectData(array $param){
$html = file_get_html($this->getURI()) or $this->returnError('Could not request '.$this->getURI(), 404);
@@ -60,39 +60,4 @@ class Les400Culs extends BridgeAbstract{
public function getDescription(){
return "La planète sexe, vue et racontée par Agnès Giard. Et par rss-bridge";
}
/**
* Maintain locally cached versions of pages to download to avoid multiple doiwnloads.
* A file name is generated by replacing all "/" by "_", and the file is saved below this bridge cache
* @param url url to cache
* @return content of file as string
*/
public function get_cached($url) {
$simplified_url = str_replace(["http://", "https://", "?", "&"], ["", "", "/", "/"], $url);
$filename = __DIR__ . '/../cache/'."pages/".$simplified_url;
if (substr($filename, -1) == '/') {
$filename = $filename."index.html";
}
if(!file_exists($filename)) {
error_log("we have no local copy of ".$url." Downloading !");
$dir = substr($filename, 0, strrpos($filename, '/'));
if(!is_dir($dir)) {
mkdir($dir, 0777, true);
}
$this->download_remote($url, $filename);
}
return file_get_contents($filename);
}
public function download_remote($url , $save_path) {
$f = fopen( $save_path , 'w+');
$handle = fopen($url , "rb");
while (!feof($handle)) {
$contents = fread($handle, 8192);
fwrite($f , $contents);
}
fclose($handle);
fclose($f);
}
}