public function postAction(Request $request, $width = 250, $height = 200)
{
$image = new Image();
/** @var $file File */
$file = $request->files->get('file');
/** @var $imagine ImagineInterface */
$imagine = $this->get('hoyes_image_manager.imagine');
$em = $this->getDoctrine()->getManager();
$repo = $em->getRepository('HoyesImageManagerBundle:Image');
$hash = md5(file_get_contents($file->getPathname()));
if (!($image = $repo->findOneByHash($hash))) {
$data_path = $this->container->getParameter('hoyes_image_manager.data_dir');
$ext = $file->guessExtension();
$image_file = $imagine->open($file->getPathname());
$size = $image_file->getSize();
$max_width = $this->container->getParameter('hoyes_image_manager.max_width');
$max_height = $this->container->getParameter('hoyes_image_manager.max_height');
if ($size->getWidth() > $max_width || $size->getHeight() > $max_height) {
$image_file = $image_file->thumbnail(new \Imagine\Image\Box($max_width, $max_height), ImageInterface::THUMBNAIL_INSET);
$size = $image_file->getSize();
}
$image = new Image();
$image->setExtension($ext)->setHash($hash)->setWidth($size->getWidth())->setHeight($size->getHeight())->setType($file->getMimeType());
$em->persist($image);
$em->flush();
$image_file->save($data_path . DIRECTORY_SEPARATOR . $hash, array('format' => $ext));
}
/** @var $cache ImageCache */
$cache = $this->get('hoyes_image_manager.image_cache');
list($thumb_width, $thumb_height) = $cache->changeDimensions($image, $width, $height, false);
$url = $this->generateUrl('hoyes_image_manager_image_both', array('hash' => $hash, 'width' => $width, 'height' => $height, 'ext' => $image->getExtension()));
$full_url = $this->generateUrl('hoyes_image_manager_image_both', array('hash' => $hash, 'width' => 1024, 'height' => 768, 'ext' => $image->getExtension()));
$data = array('url' => $url, 'full_url' => $full_url, 'width' => $thumb_width, 'height' => $thumb_height, 'id' => $image->getId());
$response = new JsonResponse();
$response->setData($data);
return $response;
}
public function getImageUrl(Image $image, $width = null, $height = null, $crop = false, $absolute = false)
{
$hash = $image->getHash();
if (!$width && !$height) {
return $this->router->generate('hoyes_image_manager_image', array('ext' => $image->getExtension(), 'hash' => $hash), $absolute);
} elseif ($width && !$height) {
return $this->router->generate('hoyes_image_manager_image_width', array('ext' => $image->getExtension(), 'hash' => $hash, 'width' => $width), $absolute);
} elseif (!$width && $height) {
return $this->router->generate('hoyes_image_manager_image_height', array('ext' => $image->getExtension(), 'hash' => $hash, 'height' => $height), $absolute);
} elseif ($width && $height && !$crop) {
return $this->router->generate('hoyes_image_manager_image_both', array('ext' => $image->getExtension(), 'hash' => $hash, 'width' => $width, 'height' => $height), $absolute);
} else {
return $this->router->generate('hoyes_image_manager_image_crop', array('ext' => $image->getExtension(), 'hash' => $hash, 'width' => $width, 'height' => $height), $absolute);
}
}
private function getResizeDimensions(Image $image, $width, $height, $fit)
{
if (is_null($width) && is_null($height)) {
return array($image->getWidth(), $image->getHeight());
} elseif (is_null($width)) {
$ratio = $height / $image->getHeight();
} elseif (is_null($height)) {
$ratio = $width / $image->getWidth();
} else {
$ratios = array($width / $image->getWidth(), $height / $image->getHeight());
if ($fit) {
$ratio = max($ratios);
} else {
$ratio = min($ratios);
}
}
if ($ratio > 1.0) {
$ratio = 1.0;
}
$new_width = $image->getWidth() * $ratio;
$new_height = $image->getHeight() * $ratio;
return array(round($new_width), round($new_height));
}
