imagecopy($this->workingImage, $this->workingImage, $x, $y_i - $y - 1, $x, $y, 1, 1);
}
}
}
/**
* Converts a hex color to rgb tuples
*
* @return mixed
* @param string $hex
* @param bool $asString
*/
protected function hex2rgb($hex, $asString = false)
{
// strip off any leading #
if (0 === strpos($hex, '#')) {
$hex = substr($hex, 1);
} elseif (0 === strpos($hex, '&H')) {
$hex = substr($hex, 2);
}
// break into hex 3-tuple
$cutpoint = ceil(strlen($hex) / 2) - 1;
$rgb = explode(':', wordwrap($hex, $cutpoint, ':', $cutpoint), 3);
// convert each tuple to decimal
$rgb[0] = isset($rgb[0]) ? hexdec($rgb[0]) : 0;
$rgb[1] = isset($rgb[1]) ? hexdec($rgb[1]) : 0;
$rgb[2] = isset($rgb[2]) ? hexdec($rgb[2]) : 0;
return $asString ? "{$rgb[0]} {$rgb[1]} {$rgb[2]}" : $rgb;
}
}
$pt = RokCommon_Image::getInstance();
$pt->registerPlugin('RokCommon_Image_Plugin_Reflection', 'gd');
/**
* Returns an instance of self
*
* This is the usual singleton function that returns / instantiates the object
*
* @return RokCommon_Image
*/
public static function getInstance()
{
if (!self::$_instance instanceof self) {
self::$_instance = new self();
}
return self::$_instance;
}
public function resize($width = 0, $height = 0)
{
$container = RokCommon_Service::getContainer();
/** @var $platformHelper RokSprocket_PlatformHelper */
$platformHelper = $container->roksprocket_platformhelper;
if (!empty($this->filepath) && file_exists($this->filepath)) {
try {
$file_parts = pathinfo($this->filepath);
$file_path_md5 = md5($this->filepath);
$new_path = sprintf('%s/%s_%d_%d.%s', $platformHelper->getCacheDir(), $file_path_md5, $height, $width, $file_parts['extension']);
$new_source = sprintf('%s/%s_%d_%d.%s', $platformHelper->getCacheUrl(), $file_path_md5, $height, $width, $file_parts['extension']);
if (!file_exists($new_path)) {
$new_path_parts = pathinfo($new_path);
if (!is_dir($new_path_parts['dirname']) && !is_file($new_path_parts['dirname'])) {
$origmask = @umask(0);
if (!($ret = @mkdir($new_path_parts['dirname'], 0755, true))) {
@umask($origmask);
throw new RokCommon_Image_Exception(rc__('Unable to create directory %s.', $new_path_parts['dirname']));
}
@umask($origmask);
}
$resized_image = RokCommon_Image::create($this->filepath);
$resized_image->setOption(RokCommon_Image_ImageType::OPTION_NAME_RESIZE_UP, true);
$resized_image->resize($width, $height)->save($new_path);
}
$this->setSource($new_source);
} catch (RokCommon_Image_Exception $rcie) {
}
}
}
