/**
* Retrieves a remote url using CURL making absolute links relative
* @param string $urlToLoad
* @return string HTML
*/
static function loadUrl($urlToLoad)
{
// create a new cURL resource
$ch = curl_init();
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, $urlToLoad);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
//set up proxy if specified
if (isset(MediabirdConfig::$proxy_address) && strlen(MediabirdConfig::$proxy_address) > 0) {
curl_setopt($ch, CURLOPT_PROXY, MediabirdConfig::$proxy_address . ":" . MediabirdConfig::$proxy_port);
}
//execute
$html = curl_exec($ch);
//check for error
if ($html === false) {
return null;
}
// grab URL and pass it to the browser
$finalUrl = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
// grab content type and pass it to the browser
$type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
if (isset($type)) {
header('Content-Type: ' . $type);
}
//parse the url
$path = parse_url($finalUrl);
//remove last bit of path
if (isset($path['path'])) {
$li = strrpos($path['path'], "/");
if ($li > -1) {
$path['path'] = substr($path['path'], 0, $li + 1);
}
}
//forget about query and fragment
unset($path['query']);
unset($path['fragment']);
//construct base url
self::$baseUrl = self::__glueUrl($path);
//construct the root url
unset($path['path']);
self::$rootUrl = self::__glueUrl($path);
//correct relative URIs
$html = self::makeLinksAbsolute($html);
// close cURL resource, and free up system resources
curl_close($ch);
//echo modified HTML
return $html;
}
