Check if a mime type is supported by Imbo
| public static supportedMimeType ( string $mime ) : boolean | ||
| $mime | string | The mime type to check. For instance "image/png" |
| return | boolean | |
/**
* Prepare an image
*
* This method should prepare an image object from php://input. The method must also figure out
* the width, height, mime type and extension of the image.
*
* @param EventInterface $event The current event
* @throws ImageException
*/
public function prepareImage(EventInterface $event)
{
$request = $event->getRequest();
// Fetch image data from input
$imageBlob = $request->getContent();
if (empty($imageBlob)) {
$e = new ImageException('No image attached', 400);
$e->setImboErrorCode(Exception::IMAGE_NO_IMAGE_ATTACHED);
throw $e;
}
// Open the image with imagick to fetch the mime type
$imagick = new Imagick();
try {
$imagick->readImageBlob($imageBlob);
$mime = $imagick->getImageMimeType();
$size = $imagick->getImageGeometry();
} catch (ImagickException $e) {
$e = new ImageException('Invalid image', 415);
$e->setImboErrorCode(Exception::IMAGE_INVALID_IMAGE);
throw $e;
}
if (!Image::supportedMimeType($mime)) {
$e = new ImageException('Unsupported image type: ' . $mime, 415);
$e->setImboErrorCode(Exception::IMAGE_UNSUPPORTED_MIMETYPE);
throw $e;
}
// Store relevant information in the image instance and attach it to the request
$image = new Image();
$image->setMimeType($mime)->setExtension(Image::getFileExtension($mime))->setBlob($imageBlob)->setWidth($size['width'])->setHeight($size['height'])->setOriginalChecksum(md5($imageBlob));
$request->setImage($image);
}
/**
* @covers Imbo\Model\Image::supportedMimeType
* @dataProvider getSupportedMimeTypes
*/
public function testCanInformAboutSupportedMimeType($type, $result)
{
$this->assertSame($result, Image::supportedMimeType($type));
}