<?php
/* Codeine
* @author bergstein@trickyplan.com
* @description
* @package Codeine
* @version 8.x
*/
setFn('Do', function ($Call) {
if (isset($Call['Current Image']['Thumb']) && !empty($Call['Current Image']['Data'])) {
try {
$GImage = new Gmagick();
$GImage->readimageblob($Call['Current Image']['Data']);
/* $GImage->setCompressionQuality($Call['Image']['Quality']);*/
if (!isset($Call['Current Image']['Height'])) {
$Call['Current Image']['Height'] = ceil($Call['Current Image']['Width'] / $GImage->getimagewidth() * $GImage->getimageheight());
}
if (!isset($Call['Current Image']['Width'])) {
$Call['Current Image']['Width'] = ceil($Call['Current Image']['Height'] / $GImage->getimageheight() * $GImage->getimagewidth());
}
$GImage->cropthumbnailimage($Call['Current Image']['Width'], $Call['Current Image']['Height']);
$Call['Current Image']['Data'] = $GImage->getImageBlob();
} catch (Exception $e) {
F::Log($e->getMessage(), LOG_ERR);
F::Log($Call['Current Image'], LOG_ERR);
}
}
return $Call;
});
/**
* Apply transformations on image
*
* @param string $source Source image
* @param array $params Transformations and parameters
* @param string $store Temporary store on disk
*
* @return string
*/
public function transform($source, $params, $store = null)
{
try {
$image = new \Gmagick();
$image->readImage($source);
if (isset($params['negate'])) {
$this->canNegate();
}
if (isset($params['rotate'])) {
$image->rotateImage('#000', $params['rotate']['angle']);
}
if (isset($params['crop'])) {
$image->cropImage($params['crop']['width'], $params['crop']['height'], $params['crop']['x'], $params['crop']['y']);
}
if (isset($params['contrast'])) {
$this->canContrast();
}
if (isset($params['brightness'])) {
$value = (int) $params['brightness'];
$brightness = null;
if ($value <= 0) {
$brightness = $value + 100;
} else {
$brightness = $value * 3 + 100;
}
$image->modulateImage($brightness, 100, 100);
}
$ret = null;
if ($store !== null) {
$ret = $image->writeImage($store);
} else {
$ret = $image->getImageBlob();
}
$image->destroy();
return $ret;
} catch (\GmagickException $e) {
$image->destroy();
throw new \RuntimeException($e->getMessage());
}
}
