/** * This ensures the resolution of a specific file is within bounds. * The image will be resized if it's too large. */ function testFileValidateImageResolution() { // Non-images. $errors = file_validate_image_resolution($this->nonImage); $this->assertEqual(count($errors), 0, 'Should not get any errors for a non-image file.', 'File'); $errors = file_validate_image_resolution($this->nonImage, '50x50', '100x100'); $this->assertEqual(count($errors), 0, 'Do not check the resolution on non files.', 'File'); // Minimum size. $errors = file_validate_image_resolution($this->image); $this->assertEqual(count($errors), 0, 'No errors for an image when there is no minimum or maximum resolution.', 'File'); $errors = file_validate_image_resolution($this->image, 0, '200x1'); $this->assertEqual(count($errors), 1, 'Got an error for an image that was not wide enough.', 'File'); $errors = file_validate_image_resolution($this->image, 0, '1x200'); $this->assertEqual(count($errors), 1, 'Got an error for an image that was not tall enough.', 'File'); $errors = file_validate_image_resolution($this->image, 0, '200x200'); $this->assertEqual(count($errors), 1, 'Small images report an error.', 'File'); // Maximum size. if ($this->container->get('image.factory')->getToolkitId()) { // Copy the image so that the original doesn't get resized. copy('core/misc/druplicon.png', 'temporary://druplicon.png'); $this->image->setFileUri('temporary://druplicon.png'); $errors = file_validate_image_resolution($this->image, '10x5'); $this->assertEqual(count($errors), 0, 'No errors should be reported when an oversized image can be scaled down.', 'File'); $image = $this->container->get('image.factory')->get($this->image->getFileUri()); $this->assertTrue($image->getWidth() <= 10, 'Image scaled to correct width.', 'File'); $this->assertTrue($image->getHeight() <= 5, 'Image scaled to correct height.', 'File'); // Once again, now with negative width and height to force an error. copy('core/misc/druplicon.png', 'temporary://druplicon.png'); $this->image->setFileUri('temporary://druplicon.png'); $errors = file_validate_image_resolution($this->image, '-10x-5'); $this->assertEqual(count($errors), 1, 'An error reported for an oversized image that can not be scaled down.', 'File'); drupal_unlink('temporary://druplicon.png'); } else { // TODO: should check that the error is returned if no toolkit is available. $errors = file_validate_image_resolution($this->image, '5x10'); $this->assertEqual(count($errors), 1, 'Oversize images that cannot be scaled get an error.', 'File'); } }
/** * Validate and set destination the destination URI. * * @param \Drupal\file\FileInterface $file * The file entity object. * @param string $destination * A string containing the URI that the file should be copied to. This must * be a stream wrapper URI. * * @return bool * True if the destination was sucesfully validated and set, otherwise * false. */ protected function prepareDestination(FileInterface $file, $destination) { // Assert that the destination contains a valid stream. $destination_scheme = file_uri_scheme($destination); if (!file_stream_wrapper_valid_scheme($destination_scheme)) { return FALSE; } // Prepare the destination dir. if (!file_exists($destination)) { $this->fileSystem->mkdir($destination); } // A file URI may already have a trailing slash or look like "public://". if (substr($destination, -1) != '/') { $destination .= '/'; } $file->destination = file_destination($destination . $file->getFilename(), FILE_EXISTS_RENAME); $file->setFileUri($file->destination); return TRUE; }