/**
* Make sure merger dir exists and writeable
* Also can clean it up
*
* @param string $dirRelativeName
* @param bool $cleanup
* @return bool|string
*/
public function initMergerDir($dirRelativeName, $cleanup = false)
{
$mediaDir = Mage::getBaseDir('media');
try {
$dir = Mage::getBaseDir('media') . DS . $dirRelativeName;
if ($cleanup) {
Diglin_Io_File::rmdirRecursive($dir);
}
if (!is_dir($dir)) {
mkdir($dir);
}
return is_writeable($dir) ? $dir : false;
} catch (Exception $e) {
Mage::logException($e);
}
return false;
}
/**
* Compress JS files and write them to media/js folders
*
* @param string $name
* @param string|array $mergeCallback
* @param bool $static
* @return string
*/
protected function _prepareJsCompression($name, $mergeCallback = null, $static = false)
{
$config = Mage::getStoreConfig('uioptimization/jscompression');
$uiHelper = Mage::helper('uioptimization');
$options = array();
$info = $uiHelper->getCompressedInfo($name, 'js', $static);
if (!isset($info['result']) || $info['result'] != false) {
$info['result'] = true;
}
if (!file_exists($info['targetPathFile']) && $info['result'] || !Mage::getStoreConfigFlag('uioptimization/general/cronupdate') && $info['result'] && filemtime($info['orgskin_path']) > filemtime($info['targetPathFile'])) {
switch ($config['type']) {
case 'packer':
$minifier = 'Diglin_Minify_Packer';
$method = 'minify';
break;
case 'yuicompressor':
$minifier = 'Diglin_Minify_YUICompressor';
$method = 'minifyJs';
Diglin_Minify_YUICompressor::$jarFile = Mage::getBaseDir('lib') . DS . 'Diglin' . DS . 'yuicompressor' . DS . 'yuicompressor.jar';
Diglin_Minify_YUICompressor::$tempDir = Mage::getBaseDir('tmp');
if (strlen($config['java_path']) > 0) {
Diglin_Minify_YUICompressor::$javaExecutable = $config['java_path'];
}
$options = array('minifierOptions' => array(Diglin_Minify::TYPE_JS => array('disable-optimizations' => $config['disable_alloptimisation'], 'preserve-semi' => $config['preserve_semic'], 'nomunge' => $config['minify_only'])));
break;
case 'jsmin':
default:
$minifier = 'Diglin_JSMin';
$method = 'minify';
break;
}
$options += array('quiet' => true, 'minifiers' => array(Diglin_Minify::TYPE_JS => array($minifier, $method)), 'files' => array($info['orgskin_path']), 'encodeMethod' => '');
$results = Diglin_Minify::serve('Files', $options);
if ($results['success']) {
$io = new Diglin_Io_File();
$info['result'] = $io->write($info['targetPathFile'], $results['content'], 0644);
} else {
$info['result'] = false;
}
}
return $uiHelper->getResultPath($info, $mergeCallback);
}