143 lines
3.8 KiB
PHP
143 lines
3.8 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Assetic package, an OpenSky project.
|
|
*
|
|
* (c) 2010-2012 OpenSky Project Inc
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Assetic\Filter;
|
|
|
|
use Assetic\Asset\AssetInterface;
|
|
use Assetic\Exception\FilterException;
|
|
use Symfony\Component\Process\ProcessBuilder;
|
|
|
|
/**
|
|
* Filter for the Google Closure Stylesheets Compiler JAR.
|
|
*
|
|
* @link http://code.google.com/p/closure-stylesheets/
|
|
* @author Matthias Krauser <matthias@krauser.eu>
|
|
*/
|
|
class GssFilter implements FilterInterface
|
|
{
|
|
private $jarPath;
|
|
private $javaPath;
|
|
private $allowUnrecognizedFunctions;
|
|
private $allowedNonStandardFunctions;
|
|
private $copyrightNotice;
|
|
private $define;
|
|
private $gssFunctionMapProvider;
|
|
private $inputOrientation;
|
|
private $outputOrientation;
|
|
private $prettyPrint;
|
|
|
|
public function __construct($jarPath, $javaPath = '/usr/bin/java')
|
|
{
|
|
$this->jarPath = $jarPath;
|
|
$this->javaPath = $javaPath;
|
|
}
|
|
|
|
public function setAllowUnrecognizedFunctions($allowUnrecognizedFunctions)
|
|
{
|
|
$this->allowUnrecognizedFunctions = $allowUnrecognizedFunctions;
|
|
}
|
|
|
|
public function setAllowedNonStandardFunctions($allowNonStandardFunctions)
|
|
{
|
|
$this->allowedNonStandardFunctions = $allowNonStandardFunctions;
|
|
}
|
|
|
|
public function setCopyrightNotice($copyrightNotice)
|
|
{
|
|
$this->copyrightNotice = $copyrightNotice;
|
|
}
|
|
|
|
public function setDefine($define)
|
|
{
|
|
$this->define = $define;
|
|
}
|
|
|
|
public function setGssFunctionMapProvider($gssFunctionMapProvider)
|
|
{
|
|
$this->gssFunctionMapProvider = $gssFunctionMapProvider;
|
|
}
|
|
|
|
public function setInputOrientation($inputOrientation)
|
|
{
|
|
$this->inputOrientation = $inputOrientation;
|
|
}
|
|
|
|
public function setOutputOrientation($outputOrientation)
|
|
{
|
|
$this->outputOrientation = $outputOrientation;
|
|
}
|
|
|
|
public function setPrettyPrint($prettyPrint)
|
|
{
|
|
$this->prettyPrint = $prettyPrint;
|
|
}
|
|
|
|
public function filterLoad(AssetInterface $asset)
|
|
{
|
|
$cleanup = array();
|
|
|
|
$pb = new ProcessBuilder(array(
|
|
$this->javaPath,
|
|
'-jar',
|
|
$this->jarPath,
|
|
));
|
|
|
|
if (null !== $this->allowUnrecognizedFunctions) {
|
|
$pb->add('--allow-unrecognized-functions');
|
|
}
|
|
|
|
if (null !== $this->allowedNonStandardFunctions) {
|
|
$pb->add('--allowed_non_standard_functions')->add($this->allowedNonStandardFunctions);
|
|
}
|
|
|
|
if (null !== $this->copyrightNotice) {
|
|
$pb->add('--copyright-notice')->add($this->copyrightNotice);
|
|
}
|
|
|
|
if (null !== $this->define) {
|
|
$pb->add('--define')->add($this->define);
|
|
}
|
|
|
|
if (null !== $this->gssFunctionMapProvider) {
|
|
$pb->add('--gss-function-map-provider')->add($this->gssFunctionMapProvider);
|
|
}
|
|
|
|
if (null !== $this->inputOrientation) {
|
|
$pb->add('--input-orientation')->add($this->inputOrientation);
|
|
}
|
|
|
|
if (null !== $this->outputOrientation) {
|
|
$pb->add('--output-orientation')->add($this->outputOrientation);
|
|
}
|
|
|
|
if (null !== $this->prettyPrint) {
|
|
$pb->add('--pretty-print');
|
|
}
|
|
|
|
$pb->add($cleanup[] = $input = tempnam(sys_get_temp_dir(), 'assetic_google_closure_stylesheets_compiler'));
|
|
file_put_contents($input, $asset->getContent());
|
|
|
|
$proc = $pb->getProcess();
|
|
$code = $proc->run();
|
|
array_map('unlink', $cleanup);
|
|
|
|
if (0 < $code) {
|
|
throw FilterException::fromProcess($proc)->setInput($asset->getContent());
|
|
}
|
|
|
|
$asset->setContent($proc->getOutput());
|
|
}
|
|
|
|
public function filterDump(AssetInterface $asset)
|
|
{
|
|
}
|
|
}
|