Rss-Bridge/actions/DetectAction.php

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<?php
/**
* This file is part of RSS-Bridge, a PHP project capable of generating RSS and
* Atom feeds for websites that don't have one.
*
* For the full license information, please view the UNLICENSE file distributed
* with this source code.
*
* @package Core
* @license http://unlicense.org/ UNLICENSE
* @link https://github.com/rss-bridge/rss-bridge
*/
class DetectAction extends ActionAbstract {
public function execute() {
$targetURL = $this->userData['url']
or returnClientError('You must specify a url!');
$format = $this->userData['format']
or returnClientError('You must specify a format!');
$bridgeFac = new \BridgeFactory();
$bridgeFac->setWorkingDir(PATH_LIB_BRIDGES);
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foreach($bridgeFac->getBridgeNames() as $bridgeName) {
if(!$bridgeFac->isWhitelisted($bridgeName)) {
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continue;
}
$bridge = $bridgeFac->create($bridgeName);
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if($bridge === false) {
continue;
}
$bridgeParams = $bridge->detectParameters($targetURL);
if(is_null($bridgeParams)) {
continue;
}
$bridgeParams['bridge'] = $bridgeName;
$bridgeParams['format'] = $format;
header('Location: ?action=display&' . http_build_query($bridgeParams), true, 301);
die();
}
returnClientError('No bridge found for given URL: ' . $targetURL);
}
}