/**
* Returns file metadata.
*
* @return array
*/
public function getMetadata()
{
if (null === $this->metadata) {
$filePath = $this->getFilePath();
$this->metadata = $this->resourceType->getBackend()->getWithMetadata($filePath, array('mimetype', 'timestamp'));
}
return $this->metadata;
}
/**
* @param ResourceType $sourceFileResourceType
* @param string $sourceFileDir
* @param string $sourceFileName
* @param int $requestedWidth
* @param int $requestedHeight
*/
public function __construct(ResourceType $sourceFileResourceType, $sourceFileDir, $sourceFileName, $requestedWidth, $requestedHeight)
{
$this->sourceFileResourceType = $sourceFileResourceType;
$this->sourceFileDir = $sourceFileDir;
$this->sourceFileName = $sourceFileName;
$this->requestedWidth = $requestedWidth;
$this->requestedHeight = $requestedHeight;
$this->backend = $sourceFileResourceType->getBackend();
}
/**
* Returns backend assigned for current resource type
*
* @return Backend
*/
public function getBackend()
{
return $this->resourceType->getBackend();
}
/**
* @param ResourceType $sourceFileResourceType
* @param string $sourceFilePath
* @param string $sourceFileName
* @param int $width
* @param int $height
*
* @return ResizedImage|null
*/
public function getResizedImageBySize(ResourceType $sourceFileResourceType, $sourceFilePath, $sourceFileName, $width, $height)
{
$resizedImagesPath = Path::combine($sourceFileResourceType->getDirectory(), $sourceFilePath, ResizedImage::DIR, $sourceFileName);
$backend = $sourceFileResourceType->getBackend();
if (!$backend->hasDirectory($resizedImagesPath)) {
return null;
}
$resizedImagesFiles = array_filter($backend->listContents($resizedImagesPath), function ($v) {
return isset($v['type']) && $v['type'] === 'file';
});
$thresholdPixels = $this->config->get('images.threshold.pixels');
$thresholdPercent = (double) $this->config->get('images.threshold.percent') / 100;
foreach ($resizedImagesFiles as $resizedImage) {
$resizedImageSize = ResizedImage::getSizeFromFilename($resizedImage['basename']);
$resizedImageWidth = $resizedImageSize['width'];
$resizedImageHeight = $resizedImageSize['height'];
if ($resizedImageWidth >= $width && ($resizedImageWidth <= $width + $thresholdPixels || $resizedImageWidth <= $width + $width * $thresholdPercent) && $resizedImageHeight >= $height && ($resizedImageHeight <= $height + $thresholdPixels || $resizedImageHeight <= $height + $height * $thresholdPercent)) {
$resizedImage = new ResizedImage($this, $sourceFileResourceType, $sourceFilePath, $sourceFileName, $resizedImageWidth, $resizedImageHeight);
if ($resizedImage->exists()) {
$resizedImage->load();
return $resizedImage;
}
}
}
return null;
}
/**
* Creates a path in format:
* [backend name]://backend/relative/path
*
* @param ResourceType $resourceType resource type
* @param string $path backend relative path
* @return string formatted path
*/
protected function createPath(ResourceType $resourceType, $path)
{
return $resourceType->getBackend()->getName() . '://' . $path;
}
