/**
* Internal method to create the size
* @param ImageReferencedElement $entity
* @param EntityManager $em
*/
protected function createImageSize(ImageReferencedElement $entity, EntityManager $em)
{
$imageId = $entity->getImageId();
$fileStorage = $this->container['cms.file_storage'];
/* @var $fileStorage \Supra\Package\Cms\FileStorage\FileStorage */
$image = $fileStorage->findImage($imageId);
if ($image === null) {
$this->container->getLogger()->warn("Image [{$imageId}] was not found inside the file storage." . " Maybe another file storage must be configured for the image size creator listener?");
return false;
}
$width = $entity->getWidth();
$height = $entity->getHeight();
// No dimensions
if ($width > 0 && $height > 0 || $entity->isCropped()) {
if ($entity->isCropped()) {
$sizeName = $fileStorage->createImageVariant($image, $width, $height, $entity->getCropLeft(), $entity->getCropTop(), $entity->getCropWidth(), $entity->getCropHeight());
} else {
$sizeName = $fileStorage->createResizedImage($image, $width, $height);
}
$entity->setSizeName($sizeName);
// Maybe could update to real width/height inside image metadata?
// $size = $image->getImageSize($sizeName);
// $entity->setWidth($size->getWidth());
// $entity->setHeight($size->getHeight());
// Recalculate the changeset because of changed size name field
$class = $em->getClassMetadata(ImageReferencedElement::CN());
$unitOfWork = $em->getUnitOfWork();
$unitOfWork->recomputeSingleEntityChangeSet($class, $entity);
}
}
protected function logEvent($name, $event)
{
//log this into monolog
$context = array();
if ($event instanceof RequestResponseEvent) {
$context['url'] = $event->getRequest()->getPathInfo();
}
$this->container->getLogger()->addDebug(sprintf('Processing event "%s"', $name), $context);
}
/**
* {@inheritDoc}
* @return string
*/
public function filter($content, array $options = array())
{
$itemTemplate = !empty($options['itemTemplate']) ? (string) $options['itemTemplate'] : '';
$wrapperTemplate = !empty($options['wrapperTemplate']) ? (string) $options['wrapperTemplate'] : '';
$output = '';
$fileStorage = $this->container['cms.file_storage'];
/* @var $fileStorage \Supra\Package\Cms\FileStorage\FileStorage */
foreach ($this->blockProperty->getMetadata() as $metadata) {
/* @var $metadata \Supra\Package\Cms\Entity\BlockPropertyMetadata */
$element = $metadata->getReferencedElement();
if (!$element instanceof ImageReferencedElement || $element->getSizeName() === null) {
continue;
}
$image = $fileStorage->findImage($element->getImageId());
if ($image === null) {
continue;
}
$previewSize = $image->getImageSize($element->getSizeName());
if ($previewSize === null) {
continue;
}
$previewUrl = $fileStorage->getWebPath($image, $previewSize);
$crop = isset($options['fullSizeCrop']) ? (bool) $options['fullSizeCrop'] : true;
$fullSizeWidth = !empty($options['fullSizeMaxWidth']) ? (int) $options['fullSizeMaxWidth'] : null;
$fullSizeHeight = !empty($options['fullSizeMaxHeight']) ? (int) $options['fullSizeMaxWidth'] : null;
try {
list($width, $height) = $this->getFullSizeDimensions($image, $fullSizeWidth, $fullSizeHeight, $crop);
$fullSizeName = $fileStorage->createResizedImage($image, $width, $height, $crop);
} catch (FileStorageException $e) {
$this->container->getLogger()->warn($e->getMessage());
continue;
}
$fullSize = $image->getImageSize($fullSizeName);
$fullSizeUrl = $fileStorage->getWebPath($image, $fullSize);
$itemData = array('image' => '<img src="' . $previewUrl . '" alt="' . $element->getAlternateText() . '" />', 'imageUrl' => $previewUrl, 'title' => $element->getTitle(), 'description' => $element->getDescription(), 'fullSizeUrl' => $fullSizeUrl, 'fullSizeWidth' => $fullSize->getWidth(), 'fullSizeHeight' => $fullSize->getHeight());
$output .= preg_replace_callback('/{{\\s*(image|title|description|fullSizeUrl|fullSizeWidth|fullSizeHeight)\\s*}}/', function ($matches) use($itemData) {
return $itemData[$matches[1]];
}, $itemTemplate);
}
return preg_replace('/{{\\s*items\\s*}}/', $output, $wrapperTemplate);
}
/**
* Is current image format supported by image processor
* @param string $filename Path to file
*/
public function isSupportedImageFormat($filename)
{
$info = new ImageInfo($filename);
if ($info->hasError()) {
$this->container->getLogger()->error($info->getError());
return false;
}
if (!$this->isMimeTypeImage($info->getMime())) {
return false;
}
return ImageProcessor\ImageProcessor::isSupportedImageType($info->getType());
}
/**
* Parse supra.image
*
* @param ImageReferencedElement $imageData
* @return null|HtmlTag
*/
protected function parseSupraImage(ImageReferencedElement $imageData)
{
$imageId = $imageData->getImageId();
$fileStorage = $this->container['cms.file_storage'];
/* @var $fileStorage \Supra\Package\Cms\FileStorage\FileStorage */
$image = $fileStorage->findImage($imageId);
if ($image === null) {
return null;
}
$sizeName = $imageData->getSizeName();
$size = $image->findImageSize($sizeName);
if ($size === null) {
$this->container->getLogger()->warn("Image [{$imageId}] size [{$sizeName}] not found.");
return null;
}
$tag = new HtmlTag('img');
if ($size->isCropped()) {
$width = $size->getCropWidth();
$height = $size->getCropHeight();
} else {
$width = $size->getWidth();
$height = $size->getHeight();
}
$src = $fileStorage->getWebPath($image, $size);
$tag->setAttribute('src', $src);
$align = $imageData->getAlign();
if (!empty($align)) {
if ($align === 'left') {
$tag->addClass('pull-left');
} else {
if ($align === 'right') {
$tag->addClass('pull-right');
} else {
if ($align === 'center') {
$tag->addClass('center-block');
$tag->setAttribute('style', "width: {$width}px;");
}
}
}
}
if (!empty($width)) {
$tag->setAttribute('width', $width);
}
if (!empty($height)) {
$tag->setAttribute('height', $height);
}
$title = trim($imageData->getTitle());
if (!empty($title)) {
$tag->setAttribute('title', $title);
}
$tag->setAttribute('alt', trim($imageData->getAlternateText()));
return $tag;
}
/**
* {@inheritDoc}
*/
public function transform($value)
{
$imageDataArray = array();
$fileStorage = $this->getFileStorage();
foreach ($this->property->getMetadata() as $metadata) {
/* @var $metadata BlockPropertyMetadata */
$element = $metadata->getReferencedElement();
if (!$element instanceof ImageReferencedElement) {
throw new TransformationFailedException(sprintf('Expecting only image referenced elements, [%s] received.', $element ? get_class($element) : 'NULL'));
}
$image = $fileStorage->findImage($element->getImageId());
if ($image === null) {
$this->container->getLogger()->warn("Image [{$element->getImageId()}] not found.");
continue;
}
$imageDataArray[] = array('title' => $element->getTitle(), 'description' => $element->getDescription(), 'image' => array_merge($element->toArray(), array('image' => $fileStorage->getFileInfo($image))));
}
return $imageDataArray;
}
public function inject(ContainerInterface $container)
{
if (!$container->getParameter('debug')) {
return;
}
$container[$this->name . '.session_collector'] = function () {
return new SessionCollector();
};
$container[$this->name . '.timeline_collector'] = function () {
return new TimelineCollector();
};
$container[$this->name . '.event_collector'] = function () {
return new EventCollector();
};
$container[$this->name . '.monolog_collector'] = function (ContainerInterface $container) {
return new MonologCollector($container->getLogger());
};
$container[$this->name . '.doctrine_collector'] = function (ContainerInterface $container) {
$debugStack = new DebugStack();
$container['doctrine.logger']->addLogger($debugStack);
return new DoctrineCollector($debugStack);
};
$container[$this->name . '.debug_bar'] = function ($container) {
$debugBar = new StandardDebugBar();
$debugBar->addCollector($container[$this->name . '.session_collector']);
$debugBar->addCollector($container[$this->name . '.doctrine_collector']);
$debugBar->addCollector($container[$this->name . '.event_collector']);
$debugBar->addCollector($container[$this->name . '.monolog_collector']);
return $debugBar;
};
$container[$this->name . '.response_listener'] = new DebugBarResponseListener();
$container[$this->name . '.assets_listener'] = new AssetsPublishEventListener();
$container->getEventDispatcher()->addListener(KernelEvent::RESPONSE, array($container[$this->name . '.response_listener'], 'listen'));
$container->getEventDispatcher()->addListener(FrameworkConsoleEvent::ASSETS_PUBLISH, array($container[$this->name . '.assets_listener'], 'listen'));
//timeline collector binds to many events at once
$container->getEventDispatcher()->addSubscriber($container[$this->name . '.timeline_collector']);
}
/**
* Logs a SQL statement somewhere.
*
* @param string $sql The SQL to be executed.
* @param array $params The SQL parameters.
* @param array $types The SQL parameter types.
* @return void
*/
public function startQuery($sql, array $params = null, array $types = null)
{
$this->container->getLogger()->addDebug(sprintf('DOCTRINE: %s', $sql), $params ? $params : array());
}