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<?php |
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namespace Acquia\Search; |
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use Guzzle\Common\Event; |
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use Guzzle\Http\Message\EntityEnclosingRequest; |
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use Guzzle\Http\Message\Request; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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/** |
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* Guzzle plugin that adds Acquia Search credentials. |
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*/ |
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class AcquiaSearchAuthPlugin implements EventSubscriberInterface |
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{ |
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/** |
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* @var string |
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*/ |
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protected $indexId; |
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/** |
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* @var \Acquia\Search\Signature |
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*/ |
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protected $signature; |
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/** |
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* @param string $indexId |
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* @param \Acquia\Search\Signature $signature |
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*/ |
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public function __construct($indexId, Signature $signature) |
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{ |
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$this->indexId = $indexId; |
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$this->signature = $signature; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return array( |
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'request.before_send' => array('onRequestBeforeSend', -1000) |
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); |
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} |
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/** |
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* @param string $indexId |
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* |
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* @return \Acquia\Search\AcquiaSearchPligin |
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*/ |
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public function setIndexId($indexId) |
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{ |
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$this->indexId = $indexId; |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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public function getIndexId() |
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{ |
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return $this->indexId; |
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} |
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/** |
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* @return string |
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*/ |
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public function getDerivedKey() |
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{ |
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return $this->signature->getSecretKey(); |
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} |
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/** |
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* Request before-send event handler. |
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* |
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* @param \Guzzle\Common\Event $event |
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*/ |
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public function onRequestBeforeSend(Event $event) |
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{ |
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if ($event['request']->getMethod() != 'HEAD') { |
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$this->signRequest($event['request']); |
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} |
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} |
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/** |
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* @param \Guzzle\Http\Message\Request $request |
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*/ |
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public function signRequest(Request $request) |
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{ |
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$url = $request->getPath(); |
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if ('POST' == $request->getMethod() && $request instanceof EntityEnclosingRequest) { |
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$body = (string) $request->getBody(); |
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$hash = $this->signature->generate($body); |
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} else { |
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$url .= '?' . $request->getQuery(); |
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$hash = $this->signature->generate($url); |
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} |
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$request->addCookie('acquia_solr_time', $this->signature->getRequestTime()); |
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$request->addCookie('acquia_solr_nonce', $this->signature->getNonce()); |
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$request->addCookie('acquia_solr_hmac', $hash . ';'); |
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// The timestamp should be current for each request. |
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$this->signature->unsetRequestTime(); |
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} |
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} |
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acquia /
acquia-sdk-php
