Get the public key found in the request
| public getPublicKey ( ) : string | ||
| return | string | |
/**
* @covers Imbo\Http\Request\Request::getPublicKey
*/
public function testSetGetPublicKeyThroughHeader()
{
$pubkey = 'pubkey';
$this->assertNull($this->request->getPublicKey());
$this->request->headers->set('X-Imbo-PublicKey', $pubkey);
$this->assertSame($pubkey, $this->request->getPublicKey());
}
/**
* @covers Imbo\Http\Request\Request::getPublicKey
*/
public function testSetGetPublicKey()
{
$publicKey = 'christer';
$this->assertNull($this->request->getPublicKey());
$route = new Route();
$this->request->setRoute($route);
$this->assertNull($this->request->getPublicKey());
$route->set('publicKey', $publicKey);
$this->assertSame($publicKey, $this->request->getPublicKey());
}
/**
* Generate a cache key
*
* @param Request $request The current request instance
* @return string Returns a string that can be used as a cache key for the current image
*/
private function getCacheKey(Request $request)
{
$publicKey = $request->getPublicKey();
$imageIdentifier = $request->getImageIdentifier();
$accept = $request->headers->get('Accept', '*/*');
$accept = array_filter(explode(',', $accept), function (&$value) {
// Trim whitespace
$value = trim($value);
// Remove optional params
$pos = strpos($value, ';');
if ($pos !== false) {
$value = substr($value, 0, $pos);
}
// Keep values starting with "*/" or "image/"
return $value[0] === '*' && $value[1] === '/' || substr($value, 0, 6) === 'image/';
});
// Sort the remaining values
sort($accept);
$accept = implode(',', $accept);
$extension = $request->getExtension();
$transformations = $request->query->get('t');
if (!empty($transformations)) {
$transformations = implode('&', $transformations);
}
return md5($publicKey . $imageIdentifier . $accept . $extension . $transformations);
}
/**
* Construct a message body with the data we need
*
* @param string $eventName Event that was triggered
* @param Request $request Request that triggered this event
* @param Response $response Response for this request
* @param Imbo\EventManager\EventInterface $eventName Current event
* @return array
*/
public function constructMessageBody($eventName, Request $request, Response $response, EventInterface $event)
{
if ($response->getModel() instanceof ErrorModel) {
trigger_error($response->getModel()->getErrorMessage());
return;
}
// Construct the basics
$message = ['eventName' => $eventName, 'request' => ['date' => date('c'), 'user' => $request->getUser(), 'publicKey' => $request->getPublicKey(), 'extension' => $request->getExtension(), 'url' => $request->getRawUri(), 'clientIp' => $request->getClientIp()], 'response' => ['statusCode' => $response->getStatusCode()]];
// Include any JSON request body in the message
if ($request->getContentType() === 'application/json') {
$message['request']['body'] = $request->getContent();
}
// See if we've got an image identifier for this request
$imageIdentifier = $request->getImageIdentifier();
// The imageIdentifier was not part of the URL, see if we have it in the response model
if (!$imageIdentifier) {
$responseData = $response->getModel()->getData();
if (isset($responseData['imageIdentifier'])) {
$imageIdentifier = $responseData['imageIdentifier'];
} else {
return $message;
}
}
// Get image information
$image = $this->getImageData($event, $imageIdentifier);
// Construct an array of all the image information we have
$message['image'] = ['identifier' => $imageIdentifier, 'user' => $image->getUser() ?: $request->getUser(), 'size' => $image->getFilesize(), 'extension' => $image->getExtension(), 'mime' => $image->getMimeType(), 'added' => $image->getAddedDate()->format(DateTime::ATOM), 'updated' => $image->getUpdatedDate()->format(DateTime::ATOM), 'width' => $image->getWidth(), 'height' => $image->getHeight(), 'metadata' => $image->getMetadata()];
return $message;
}
