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[SoundcloudBridge] Fix client ID extraction (#1973)

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Joseph 2021-02-09 12:33:14 +00:00 committed by GitHub
parent e9424f6a08
commit 809343ed06
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1 changed files with 26 additions and 12 deletions
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28
bridges/SoundcloudBridge.php
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@ -27,6 +27,9 @@ class SoundCloudBridge extends BridgeAbstract {
private $feedIcon = null; private $feedIcon = null;
private $clientIDCache = null; private $clientIDCache = null;
private $clientIdRegex = '/client_id.*?"(.+?)"/';
private $widgetRegex = '/widget-.+?\.js/';
public function collectData(){ public function collectData(){
$res = $this->apiGet('resolve', array( $res = $this->apiGet('resolve', array(
'url' => 'https://soundcloud.com/' . $this->getInput('u') 'url' => 'https://soundcloud.com/' . $this->getInput('u')
@ -113,21 +116,32 @@ class SoundCloudBridge extends BridgeAbstract {
// Without url=http, this returns a 404 // Without url=http, this returns a 404
$playerHTML = getContents('https://w.soundcloud.com/player/?url=http') $playerHTML = getContents('https://w.soundcloud.com/player/?url=http')
or returnServerError('Unable to get player page.'); or returnServerError('Unable to get player page.');
$regex = '/widget-.+?\.js/';
if(preg_match($regex, $playerHTML, $matches) == false) // Extract widget JS filenames from player page
if(preg_match_all($this->widgetRegex, $playerHTML, $matches) == false)
returnServerError('Unable to find widget JS URL.'); returnServerError('Unable to find widget JS URL.');
$widgetURL = 'https://widget.sndcdn.com/' . $matches[0];
$clientID = '';
// Loop widget js files and extract client ID
foreach ($matches[0] as $widgetFile) {
$widgetURL = 'https://widget.sndcdn.com/' . $widgetFile;
$widgetJS = getContents($widgetURL) $widgetJS = getContents($widgetURL)
or returnServerError('Unable to get widget JS page.'); or returnServerError('Unable to get widget JS page.');
$regex = '/client_id.*?"(.+?)"/';
if(preg_match($regex, $widgetJS, $matches) == false)
returnServerError('Unable to find client ID.');
$clientID = $matches[1];
if(preg_match($this->clientIdRegex, $widgetJS, $matches)) {
$clientID = $matches[1];
$this->clientIDCache->saveData($clientID); $this->clientIDCache->saveData($clientID);
return $clientID; return $clientID;
} }
}
if (empty($clientID)) {
returnServerError('Unable to find client ID.');
}
}
private function buildAPIURL($endpoint, $parameters){ private function buildAPIURL($endpoint, $parameters){
return 'https://api-v2.soundcloud.com/' return 'https://api-v2.soundcloud.com/'