private function process($width, $height)
{
if ($width == $this->input->getWidth() && $height == $this->input->getHeight()) {
if (!is_null($this->out)) {
try {
unlink($this->out);
} catch (ExecutionContextException $e) {
}
copy($this->input->getFilename(), $this->out);
}
return file_get_contents($this->input->getFilename());
}
ob_start();
// Creating destination img
$dest = imagecreatetruecolor($width, $height);
if ($this->enableInterlacing) {
imageinterlace($dest, 1);
}
// Opening source img
$imagefunc = $this->ImageTypeToFunctionName("imagecreatefrom");
$src = $imagefunc($this->input->getFilename());
$func = $this->useResample && function_exists('imagecopyresampled') ? 'imagecopyresampled' : 'imagecopyresized';
$func($dest, $src, 0, 0, 0, 0, $width, $height, $this->input->getWidth(), $this->input->getHeight());
imagedestroy($src);
// Output
$func = $this->imageTypeToFunctionName("image");
$args = array();
$args[] =& $dest;
if ($this->out) {
$args[] = $this->out;
}
if (IMAGETYPE_JPEG == $this->input->getType()) {
if (!$this->out) {
$args[] = null;
}
$args[] = 100;
}
call_user_func_array($func, $args);
imagedestroy($dest);
return ob_get_clean();
}
