67 lines
2.1 KiB
PHP
67 lines
2.1 KiB
PHP
<?php
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/**
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* Checks if the website for a given bridge is reachable.
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*
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* **Remarks**
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* - This action is only available in debug mode.
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* - Returns the bridge status as Json-formatted string.
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* - Returns an error if the bridge is not whitelisted.
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* - Returns a responsive web page that automatically checks all whitelisted
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* bridges (using JavaScript) if no bridge is specified.
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*/
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class ConnectivityAction implements ActionInterface
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{
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private BridgeFactory $bridgeFactory;
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public function __construct()
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{
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$this->bridgeFactory = new BridgeFactory();
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}
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public function execute(Request $request)
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{
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if (!Debug::isEnabled()) {
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return new Response('This action is only available in debug mode!', 403);
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}
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$bridgeName = $request->get('bridge');
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if (!$bridgeName) {
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return render_template('connectivity.html.php');
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}
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$bridgeClassName = $this->bridgeFactory->createBridgeClassName($bridgeName);
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if (!$bridgeClassName) {
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return new Response('Bridge not found', 404);
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}
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return $this->reportBridgeConnectivity($bridgeClassName);
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}
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private function reportBridgeConnectivity($bridgeClassName)
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{
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if (!$this->bridgeFactory->isEnabled($bridgeClassName)) {
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throw new \Exception('Bridge is not whitelisted!');
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}
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$bridge = $this->bridgeFactory->create($bridgeClassName);
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$curl_opts = [
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CURLOPT_CONNECTTIMEOUT => 5,
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CURLOPT_FOLLOWLOCATION => true,
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];
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$result = [
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'bridge' => $bridgeClassName,
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'successful' => false,
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'http_code' => null,
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];
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try {
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$response = getContents($bridge::URI, [], $curl_opts, true);
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$result['http_code'] = $response['code'];
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if (in_array($response['code'], [200])) {
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$result['successful'] = true;
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}
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} catch (\Exception $e) {
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}
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return new Response(Json::encode($result), 200, ['content-type' => 'text/json']);
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}
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}
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