public function colorizeAction()
{
if ($this->getRequest()->getParam('id') || $this->getRequest()->getParam('url') || $this->getRequest()->getParam('path') and $color = $this->getRequest()->getParam('color')) {
$params = array('id', 'url', 'path', 'color');
$path = '';
foreach ($params as $param) {
$id[] = $this->getRequest()->getParam($param);
}
$id = md5(implode('+', $id));
if ($image_id = $this->getRequest()->getParam('id')) {
$image = new Media_Model_Library_Image();
$image->find($image_id);
if (!$image->getCanBeColorized()) {
$color = null;
}
$path = $image->getLink();
$path = Media_Model_Library_Image::getBaseImagePathTo($path);
} else {
if ($url = $this->getRequest()->getParam('url')) {
$path = Core_Model_Directory::getTmpDirectory(true) . '/' . $url;
} else {
if ($path = $this->getRequest()->getParam('path')) {
$path = base64_decode($path);
if (!Zend_Uri::check($path)) {
$path = Core_Model_Directory::getBasePathTo($path);
if (!is_file($path)) {
die;
}
}
}
}
}
$image = new Core_Model_Lib_Image();
$image->setId($id)->setPath($path)->setColor($color)->colorize();
ob_start();
@imagepng($image->getResources());
$contents = ob_get_contents();
ob_end_clean();
imagedestroy($image->getResources());
$this->getResponse()->setHeader('Content-Type', 'image/png');
$this->getLayout()->setHtml($contents);
}
}
