public function redimlive($type, $id, $offset, $width, $height, $resizeMode = 'none')
{
$object = ucfirst($type);
$queryClass = sprintf("Thelia\\Model\\%sImageQuery", $object);
$filterMethod = sprintf("filterBy%sId", $object);
// xxxImageQuery::create()
$method = new \ReflectionMethod($queryClass, 'create');
/** @var ModelCriteria $search */
$search = $method->invoke(null);
// Static !
// $query->filterByXXX(id)
$method = new \ReflectionMethod($queryClass, $filterMethod);
$method->invoke($search, $id);
$search->orderByPosition(Criteria::ASC)->offset(max(0, $offset - 1))->limit(1);
if (null !== ($image = $search->findOne())) {
switch ($resizeMode) {
case 'crop':
$resizeMode = \Thelia\Action\Image::EXACT_RATIO_WITH_CROP;
break;
case 'borders':
$resizeMode = \Thelia\Action\Image::EXACT_RATIO_WITH_BORDERS;
break;
case 'none':
default:
$resizeMode = \Thelia\Action\Image::KEEP_IMAGE_RATIO;
}
$baseSourceFilePath = ConfigQuery::read('images_library_path');
if ($baseSourceFilePath === null) {
$baseSourceFilePath = THELIA_LOCAL_DIR . 'media' . DS . 'images';
} else {
$baseSourceFilePath = THELIA_ROOT . $baseSourceFilePath;
}
// Put source image file path
$sourceFilePath = sprintf('%s/%s/%s', $baseSourceFilePath, $object, $image->getFile());
// Create image processing event
$event = new ImageEvent($this->getRequest());
$event->setSourceFilepath($sourceFilePath)->setCacheSubdirectory($object)->setWidth($width)->setHeight($height)->setResizeMode($resizeMode);
try {
// Dispatch image processing event
$this->getDispatcher()->dispatch(TheliaEvents::IMAGE_PROCESS, $event);
return Response::create(file_get_contents($event->getCacheFilepath()), 200, array('Content-type' => image_type_to_mime_type(exif_imagetype($event->getCacheFilepath()))));
} catch (\Exception $ex) {
Tlog::getInstance()->addError(sprintf("Failed to process image: %s", $ex->getMessage()));
return new Response("", 500);
}
} else {
$this->pageNotFound();
}
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$request = new Request();
try {
$event = new ImageEvent($request);
$subdir = $input->getArgument('subdir');
if (!is_null($subdir)) {
$event->setCacheSubdirectory($subdir);
}
$this->getDispatcher()->dispatch(TheliaEvents::IMAGE_CLEAR_CACHE, $event);
$output->writeln(sprintf('%s image cache successfully cleared.', is_null($subdir) ? 'Entire' : ucfirst($subdir)));
} catch (\Exception $ex) {
$output->writeln(sprintf("Failed to clear image cache: %s", $ex->getMessage()));
}
}
public function addWatermark(ImageEvent $event)
{
$image = $event->getImageObject();
$size = $image->getSize();
Tlog::getInstance()->debug("Category: " . $event->getCacheSubdirectory());
if ($event->getCacheSubdirectory() == 'product' && $size->getHeight() > 200) {
$imagine = $this->createImagineInstance();
$watermark = $imagine->open(__DIR__ . DS . '..' . DS . '/Config/watermark.png');
$watermark->resize($watermark->getSize()->heighten(round(0.1 * $size->getHeight())));
$wSize = $watermark->getSize();
$delta = round(0.02 * $size->getHeight());
$bottomRight = new Point($size->getWidth() - $wSize->getWidth() - $delta, $size->getHeight() - $wSize->getHeight() - $delta);
$image->paste($watermark, $bottomRight);
}
}
/**
* @param LoopResult $loopResult
*
* @return LoopResult
*/
public function parseResults(LoopResult $loopResult)
{
/** @var \Carousel\Model\Carousel $carousel */
foreach ($loopResult->getResultDataCollection() as $carousel) {
$loopResultRow = new LoopResultRow($carousel);
$event = new ImageEvent();
$event->setSourceFilepath($carousel->getUploadDir() . DS . $carousel->getFile())->setCacheSubdirectory('carousel');
switch ($this->getResizeMode()) {
case 'crop':
$resize_mode = \Thelia\Action\Image::EXACT_RATIO_WITH_CROP;
break;
case 'borders':
$resize_mode = \Thelia\Action\Image::EXACT_RATIO_WITH_BORDERS;
break;
case 'none':
default:
$resize_mode = \Thelia\Action\Image::KEEP_IMAGE_RATIO;
}
// Prepare tranformations
$width = $this->getWidth();
$height = $this->getHeight();
$rotation = $this->getRotation();
$background_color = $this->getBackgroundColor();
$quality = $this->getQuality();
$effects = $this->getEffects();
if (!is_null($width)) {
$event->setWidth($width);
}
if (!is_null($height)) {
$event->setHeight($height);
}
$event->setResizeMode($resize_mode);
if (!is_null($rotation)) {
$event->setRotation($rotation);
}
if (!is_null($background_color)) {
$event->setBackgroundColor($background_color);
}
if (!is_null($quality)) {
$event->setQuality($quality);
}
if (!is_null($effects)) {
$event->setEffects($effects);
}
$event->setAllowZoom($this->getAllowZoom());
// Dispatch image processing event
$this->dispatcher->dispatch(TheliaEvents::IMAGE_PROCESS, $event);
$loopResultRow->set('ID', $carousel->getId())->set("LOCALE", $this->locale)->set("IMAGE_URL", $event->getFileUrl())->set("ORIGINAL_IMAGE_URL", $event->getOriginalFileUrl())->set("IMAGE_PATH", $event->getCacheFilepath())->set("ORIGINAL_IMAGE_PATH", $event->getSourceFilepath())->set("TITLE", $carousel->getVirtualColumn('i18n_TITLE'))->set("CHAPO", $carousel->getVirtualColumn('i18n_CHAPO'))->set("DESCRIPTION", $carousel->getVirtualColumn('i18n_DESCRIPTION'))->set("POSTSCRIPTUM", $carousel->getVirtualColumn('i18n_POSTSCRIPTUM'))->set("ALT", $carousel->getVirtualColumn('i18n_ALT'))->set("URL", $carousel->getUrl())->set('POSITION', $carousel->getPosition());
$loopResult->addRow($loopResultRow);
}
return $loopResult;
}
/**
* Process image and write the result in the image cache.
*
* If the image already exists in cache, the cache file is immediately returned, without any processing
* If the original (full resolution) image is required, create either a symbolic link with the
* original image in the cache dir, or copy it in the cache dir.
*
* This method updates the cache_file_path and file_url attributes of the event
*
* @param ImageEvent $event
* @param string $eventName
* @param EventDispatcherInterface $dispatcher
*
* @throws \Thelia\Exception\ImageException
* @throws \InvalidArgumentException
*/
public function processImage(ImageEvent $event, $eventName, EventDispatcherInterface $dispatcher)
{
$subdir = $event->getCacheSubdirectory();
$source_file = $event->getSourceFilepath();
if (null == $subdir || null == $source_file) {
throw new \InvalidArgumentException("Cache sub-directory and source file path cannot be null");
}
// Find cached file path
$cacheFilePath = $this->getCacheFilePath($subdir, $source_file, $event->isOriginalImage(), $event->getOptionsHash());
$originalImagePathInCache = $this->getCacheFilePath($subdir, $source_file, true);
if (!file_exists($cacheFilePath)) {
if (!file_exists($source_file)) {
throw new ImageException(sprintf("Source image file %s does not exists.", $source_file));
}
// Create a cached version of the original image in the web space, if not exists
if (!file_exists($originalImagePathInCache)) {
$mode = ConfigQuery::read('original_image_delivery_mode', 'symlink');
if ($mode == 'symlink') {
if (false === symlink($source_file, $originalImagePathInCache)) {
throw new ImageException(sprintf("Failed to create symbolic link for %s in %s image cache directory", basename($source_file), $subdir));
}
} else {
// mode = 'copy'
if (false === @copy($source_file, $originalImagePathInCache)) {
throw new ImageException(sprintf("Failed to copy %s in %s image cache directory", basename($source_file), $subdir));
}
}
}
// Process image only if we have some transformations to do.
if (!$event->isOriginalImage()) {
// We have to process the image.
$imagine = $this->createImagineInstance();
$image = $imagine->open($source_file);
if ($image) {
// Allow image pre-processing (watermarging, or other stuff...)
$event->setImageObject($image);
$dispatcher->dispatch(TheliaEvents::IMAGE_PREPROCESSING, $event);
$image = $event->getImageObject();
$background_color = $event->getBackgroundColor();
$palette = new RGB();
if ($background_color != null) {
$bg_color = $palette->color($background_color);
} else {
// Define a fully transparent white background color
$bg_color = $palette->color('fff', 0);
}
// Apply resize
$image = $this->applyResize($imagine, $image, $event->getWidth(), $event->getHeight(), $event->getResizeMode(), $bg_color, $event->getAllowZoom());
// Rotate if required
$rotation = intval($event->getRotation());
if ($rotation != 0) {
$image->rotate($rotation, $bg_color);
}
// Flip
// Process each effects
foreach ($event->getEffects() as $effect) {
$effect = trim(strtolower($effect));
$params = explode(':', $effect);
switch ($params[0]) {
case 'greyscale':
case 'grayscale':
$image->effects()->grayscale();
break;
case 'negative':
$image->effects()->negative();
break;
case 'horizontal_flip':
case 'hflip':
$image->flipHorizontally();
break;
case 'vertical_flip':
case 'vflip':
$image->flipVertically();
break;
case 'gamma':
// Syntax: gamma:value. Exemple: gamma:0.7
if (isset($params[1])) {
$gamma = floatval($params[1]);
$image->effects()->gamma($gamma);
}
break;
case 'colorize':
// Syntax: colorize:couleur. Exemple: colorize:#ff00cc
if (isset($params[1])) {
$the_color = $palette->color($params[1]);
$image->effects()->colorize($the_color);
}
break;
}
}
$quality = $event->getQuality();
if (is_null($quality)) {
$quality = ConfigQuery::read('default_images_quality_percent', 75);
}
// Allow image post-processing (watermarging, or other stuff...)
$event->setImageObject($image);
$dispatcher->dispatch(TheliaEvents::IMAGE_POSTPROCESSING, $event);
$image = $event->getImageObject();
$image->save($cacheFilePath, array('quality' => $quality));
} else {
throw new ImageException(sprintf("Source file %s cannot be opened.", basename($source_file)));
}
}
}
// Compute the image URL
$processed_image_url = $this->getCacheFileURL($subdir, basename($cacheFilePath));
// compute the full resolution image path in cache
$original_image_url = $this->getCacheFileURL($subdir, basename($originalImagePathInCache));
// Update the event with file path and file URL
$event->setCacheFilepath($cacheFilePath);
$event->setCacheOriginalFilepath($originalImagePathInCache);
$event->setFileUrl(URL::getInstance()->absoluteUrl($processed_image_url, null, URL::PATH_TO_FILE));
$event->setOriginalFileUrl(URL::getInstance()->absoluteUrl($original_image_url, null, URL::PATH_TO_FILE));
}
/**
* @param ProductImage $image
* @return ImageEvent
*/
public function createProductImageEvent(ProductImage $image)
{
$imageEvent = new ImageEvent($this->request);
$baseSourceFilePath = ConfigQuery::read('images_library_path');
if ($baseSourceFilePath === null) {
$baseSourceFilePath = THELIA_LOCAL_DIR . 'media' . DS . 'images';
} else {
$baseSourceFilePath = THELIA_ROOT . $baseSourceFilePath;
}
// Put source image file path
$sourceFilePath = sprintf('%s/%s/%s', $baseSourceFilePath, 'product', $image->getFile());
$imageEvent->setSourceFilepath($sourceFilePath);
$imageEvent->setCacheSubdirectory('product');
return $imageEvent;
}
/**
* Try to clear directory ouside of the cache
*
* @expectedException \InvalidArgumentException
*/
public function testClearUnallowedPathCache()
{
$event = new ImageEvent($this->request);
$event->setDispatcher($this->getDispatcher());
$event->setCacheSubdirectory('../../../..');
$image = new Image($this->getFileManager());
$image->clearCache($event);
}
public function parseResults(LoopResult $loopResult)
{
// Create image processing event
$event = new ImageEvent($this->request);
// Prepare tranformations
$width = $this->getWidth();
$height = $this->getHeight();
$rotation = $this->getRotation();
$background_color = $this->getBackgroundColor();
$quality = $this->getQuality();
$effects = $this->getEffects();
if (!is_null($effects)) {
$effects = explode(',', $effects);
}
switch ($this->getResizeMode()) {
case 'crop':
$resize_mode = \Thelia\Action\Image::EXACT_RATIO_WITH_CROP;
break;
case 'borders':
$resize_mode = \Thelia\Action\Image::EXACT_RATIO_WITH_BORDERS;
break;
case 'none':
default:
$resize_mode = \Thelia\Action\Image::KEEP_IMAGE_RATIO;
}
foreach ($loopResult->getResultDataCollection() as $result) {
// Setup required transformations
if (!is_null($width)) {
$event->setWidth($width);
}
if (!is_null($height)) {
$event->setHeight($height);
}
$event->setResizeMode($resize_mode);
if (!is_null($rotation)) {
$event->setRotation($rotation);
}
if (!is_null($background_color)) {
$event->setBackgroundColor($background_color);
}
if (!is_null($quality)) {
$event->setQuality($quality);
}
if (!is_null($effects)) {
$event->setEffects($effects);
}
// Put source image file path
$source_filepath = sprintf("%s%s/%s/%s", THELIA_ROOT, ConfigQuery::read('images_library_path', 'local' . DS . 'media' . DS . 'images'), $this->objectType, $result->getFile());
$event->setSourceFilepath($source_filepath);
$event->setCacheSubdirectory($this->objectType);
$loopResultRow = new LoopResultRow($result);
$loopResultRow->set("ID", $result->getId())->set("LOCALE", $this->locale)->set("ORIGINAL_IMAGE_PATH", $source_filepath)->set("TITLE", $result->getVirtualColumn('i18n_TITLE'))->set("CHAPO", $result->getVirtualColumn('i18n_CHAPO'))->set("DESCRIPTION", $result->getVirtualColumn('i18n_DESCRIPTION'))->set("POSTSCRIPTUM", $result->getVirtualColumn('i18n_POSTSCRIPTUM'))->set("VISIBLE", $result->getVisible())->set("POSITION", $result->getPosition())->set("OBJECT_TYPE", $this->objectType)->set("OBJECT_ID", $this->objectId);
$addRow = true;
$returnErroredImages = $this->getBackendContext() || !$this->getIgnoreProcessingErrors();
try {
// Dispatch image processing event
$this->dispatcher->dispatch(TheliaEvents::IMAGE_PROCESS, $event);
$loopResultRow->set("IMAGE_URL", $event->getFileUrl())->set("ORIGINAL_IMAGE_URL", $event->getOriginalFileUrl())->set("IMAGE_PATH", $event->getCacheFilepath())->set("PROCESSING_ERROR", false);
} catch (\Exception $ex) {
// Ignore the result and log an error
Tlog::getInstance()->addError(sprintf("Failed to process image in image loop: %s", $ex->getMessage()));
if ($returnErroredImages) {
$loopResultRow->set("IMAGE_URL", '')->set("ORIGINAL_IMAGE_URL", '')->set("IMAGE_PATH", '')->set("PROCESSING_ERROR", true);
} else {
$addRow = false;
}
}
if ($addRow) {
$this->addOutputFields($loopResultRow, $result);
$loopResult->addRow($loopResultRow);
}
}
return $loopResult;
}
/**
* @param $type
* @param RewritingUrl $result
* @param $configValues
* @param $sitemap
*/
protected function generateSitemapImage($type, $result, $configValues, &$sitemap)
{
$event = new ImageEvent();
$event->setWidth($configValues['width'])->setHeight($configValues['height'])->setQuality($configValues['quality'])->setRotation($configValues['rotation'])->setResizeMode($configValues['resizeMode'])->setBackgroundColor($configValues['bgColor'])->setAllowZoom($configValues['allowZoom']);
// Put source image file path
$source_filepath = sprintf("%s%s/%s/%s", THELIA_ROOT, ConfigQuery::read('images_library_path', 'local/media/images'), $type, $result->getVirtualColumn('PRODUCT_FILE'));
$event->setSourceFilepath($source_filepath);
$event->setCacheSubdirectory($type);
try {
// Dispatch image processing event
$this->dispatch(TheliaEvents::IMAGE_PROCESS, $event);
// New sitemap image entry
$sitemap[] = '
<url>
<loc>' . URL::getInstance()->absoluteUrl($result->getUrl()) . '</loc>
<image:image>
<image:loc>' . $event->getFileUrl() . '</image:loc>
<image:title>' . htmlspecialchars($result->getVirtualColumn('PRODUCT_TITLE')) . '</image:title>
</image:image>
</url>';
} catch (\Exception $ex) {
}
}