public function getMergedCssUrl($files)
{
if (!Mage::helper('magefm_cdn')->isEnabled()) {
return parent::getMergedCssUrl($files);
}
// secure or unsecure
$isSecure = Mage::app()->getRequest()->isSecure();
$mergerDir = $isSecure ? 'css_secure' : 'css';
// base hostname & port
$baseMediaUrl = Mage::getBaseUrl('media', $isSecure);
$hostname = parse_url($baseMediaUrl, PHP_URL_HOST);
$port = parse_url($baseMediaUrl, PHP_URL_PORT);
if (false === $port) {
$port = $isSecure ? 443 : 80;
}
// merge into target file
$targetFilename = $mergerDir . '/' . md5(implode(',', $files) . "|{$hostname}|{$port}") . '.css';
$mergeFilesResult = $this->_mergeFiles($files, $targetFilename, false, array($this, 'beforeMergeCss'), 'css', 'text/css');
if ($mergeFilesResult) {
return $baseMediaUrl . $targetFilename;
}
return '';
}
/**
* Merge specified css files and return URL to the merged file on success
*
* @param $files
* @return string
*/
public function getMergedCssUrl($files)
{
if (!Mage::getStoreConfig('mycdn/general/enabled')) {
return parent::getMergedCssUrl($files);
}
// secure or unsecure
$isSecure = Mage::app()->getRequest()->isSecure();
$mergerDir = $isSecure ? 'css_secure' : 'css';
$mergedFile = md5(implode(',', $files)) . '.css';
$uploadFileName = $mergerDir . DS . 'merge' . DS . $mergedFile;
$targetFileName = $this->_initMergerDir($mergerDir) . DS . $mergedFile;
if ($this->needMerge($uploadFileName)) {
Mage::helper('mycdn')->addLog('Need to merge ' . $targetFileName . ' => ' . $uploadFileName);
$result = $this->processFiles($files, $uploadFileName, $targetFileName, false, array($this, 'beforeMergeCss'), 'css', 'text/css');
if (!$result) {
return parent::getMergedCssUrl($files);
}
}
return Mage::getModel('mycdn/adapter')->getUrl($mergerDir . '/merge/' . $mergedFile);
}
