rss-bridge/actions/DetectAction.php
Dag 2bbce8ebef
refactor: general code base refactor (#2950)
* refactor

* fix: bug in previous refactor

* chore: exclude phpcompat sniff due to bug in phpcompat

* fix: do not leak absolute paths

* refactor/fix: batch extensions checking, fix DOS issue
2022-08-06 22:46:28 +02:00

53 lines
1.5 KiB
PHP

<?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 implements ActionInterface
{
public function execute(array $request)
{
$targetURL = $request['url'] ?? null;
$format = $request['format'] ?? null;
if (!$targetURL) {
throw new \Exception('You must specify a url!');
}
if (!$format) {
throw new \Exception('You must specify a format!');
}
$bridgeFactory = new BridgeFactory();
foreach ($bridgeFactory->getBridgeClassNames() as $bridgeClassName) {
if (!$bridgeFactory->isWhitelisted($bridgeClassName)) {
continue;
}
$bridge = $bridgeFactory->create($bridgeClassName);
$bridgeParams = $bridge->detectParameters($targetURL);
if (is_null($bridgeParams)) {
continue;
}
$bridgeParams['bridge'] = $bridgeClassName;
$bridgeParams['format'] = $format;
header('Location: ?action=display&' . http_build_query($bridgeParams), true, 301);
return;
}
throw new \Exception('No bridge found for given URL: ' . $targetURL);
}
}