mirror of https://github.com/danoloan10/rss-bridge
54 lines
1.5 KiB
PHP
54 lines
1.5 KiB
PHP
<?php
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/**
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* This file is part of RSS-Bridge, a PHP project capable of generating RSS and
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* Atom feeds for websites that don't have one.
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*
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* For the full license information, please view the UNLICENSE file distributed
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* with this source code.
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*
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* @package Core
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* @license http://unlicense.org/ UNLICENSE
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* @link https://github.com/rss-bridge/rss-bridge
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*/
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class DetectAction implements ActionInterface
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{
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public function execute(array $request)
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{
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$targetURL = $request['url'] ?? null;
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$format = $request['format'] ?? null;
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if (!$targetURL) {
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throw new \Exception('You must specify a url!');
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}
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if (!$format) {
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throw new \Exception('You must specify a format!');
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}
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$bridgeFactory = new BridgeFactory();
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foreach ($bridgeFactory->getBridgeClassNames() as $bridgeClassName) {
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if (!$bridgeFactory->isWhitelisted($bridgeClassName)) {
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continue;
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}
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$bridge = $bridgeFactory->create($bridgeClassName);
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$bridgeParams = $bridge->detectParameters($targetURL);
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if (is_null($bridgeParams)) {
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continue;
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}
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$bridgeParams['bridge'] = $bridgeClassName;
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$bridgeParams['format'] = $format;
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header('Location: ?action=display&' . http_build_query($bridgeParams), true, 301);
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return;
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}
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throw new \Exception('No bridge found for given URL: ' . $targetURL);
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}
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}
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