public function execute($filterChain)
{
// Create a function cache object for the QubitSettings method call
$cache = new sfFileCache(array('cache_dir' => sfConfig::get('sf_app_cache_dir') . '/settings'));
// Get settings (from cache if exists)
if ($cache->has('settings')) {
$settings = unserialize($cache->get('settings'));
} else {
$settings = QubitSetting::getSettingsArray();
$cache->set('settings', serialize($settings));
}
// Overwrite/populate settings into sfConfig object
sfConfig::add($settings);
// Execute next filter
$filterChain->execute();
}
protected function serve($file_info)
{
$cache = new sfFileCache(array('cache_dir' => sfConfig::get('sf_web_dir') . DIRECTORY_SEPARATOR . ".." . DIRECTORY_SEPARATOR . 'cache'));
if ($file_info->getIsCached() && $cache->has($file_info->getId(), 'uploaded_files')) {
$file_data = new FileData();
$file_data->setBinaryData($cache->get($file_info->getId(), 'uploaded_files'));
} else {
$file_data = $file_info->getFileData();
$cache->set($file_info->getId(), 'uploaded_files', fread($file_data->getBinaryData(), $file_info->getSize()));
$file_info->setIsCached(true);
$file_info->save();
}
sfConfig::set('sf_web_debug', false);
// $this->getResponse()->addHttpMeta('content-type', $file_info->getMime());
// $this->getResponse()->addHttpMeta('content-length', $file_info->getSize());
return $file_data;
}
protected function serve()
{
//get an instance of the file cache object. We grab the web root then get the name of the cache folder
//we don't want to use sf_cache_dir because that is application and environment specific
//we don't want to a path relative to sf_web_dir because the sf_root_dir can be changed, better to start from there
$cache = new sfFileCache(array('cache_dir' => sfConfig::get('sf_cache_dir') . "/" . sfCombineFilter::PACK_CACHE_FOLDER));
//Next we see if we can pull the file from the cache.
if ($cache->has($this->cacheFileName)) {
//Ok! We have a cached copy of the file!
$this->data = $cache->get($this->cacheFileName);
$this->mimeType = 'text/' . $this->type;
$this->size = strlen($this->data);
} else {
//cached copy wasn't found, return 404
$this->forward404('Cache file not found!!! ' . $this->cacheFileName);
}
}
/**
* Method to generate the final output of the collated files. It adds each
* minified chunk to a file cache
*
* @param bool $minify (Optional) Whether to minify output
* @param array $minifySkipSuffixes (Optional) if minify is allowed a
* suffix of file endings to skip
* (basically extensions like .min.js)
* @param array $minifySkip (Optional) An array of filenames that
* should not be minified
* @return string
*/
protected function _generateOutput($minify = false, $minifySkipSuffixes = array(), $minifySkip = array())
{
$minifiable = $this->_groupMinifableFiles($minify, $minifySkipSuffixes, $minifySkip, $this->getConfigOption('group_files', true));
$cache = false;
if ($this->getConfigOption('cache_minified_files', false)) {
$cache = new sfFileCache(array('cache_dir' => $this->getCacheDir()));
}
$output = '';
$fileNameComments = $this->getConfigOption('filename_comments', false);
foreach ($minifiable as $files) {
if ($fileNameComments) {
if ($output) {
$output .= PHP_EOL;
}
$output .= $this->_addFilenameComments($files['files']);
}
if (!$files['minify']) {
$output .= $files['contents'] . PHP_EOL;
} else {
$minifiedContents = false;
if ($cache) {
$key = sha1($files['contents']);
if ($cache->has($key)) {
$minifedContents = $cache->get($key);
}
}
if ($minifiedContents === false) {
$minifiedContents = $this->minify($files['contents']);
}
$output .= $minifiedContents . PHP_EOL;
if ($cache) {
if (!$cache->has($key)) {
$cache->set($key, $minifiedContents);
}
}
}
}
return $output;
}
/**
* Return a hash which refers to an entry in the db describing the files
*
* @see getFileString
*/
public static function getKey(array $files, $separator = ' ')
{
$content = self::getBase64($files, $separator);
$key = sha1($content);
$check = false;
if (function_exists('apc_store') && ini_get('apc.enabled')) {
$cache = new sfAPCCache();
$check = $cache->has($key);
} else {
$cache = new sfFileCache(array('cache_dir' => sfCombineUtility::getCacheDir()));
$check = $cache->has($key);
}
// Checks if key exists
if (false === $check) {
// now just doctrine
if (!class_exists('sfCombine')) {
throw new Exception('Call the task `doctrine:build-model` or use base64 url');
}
$keyExists = Doctrine::getTable('sfCombine')->find($key);
if (!$keyExists) {
$combine = new sfCombine();
$combine->setAssetKey($key);
$combine->setFiles($content);
$combine->save();
}
$cache->set($key, $content);
}
return $key;
}
/**
* Returns true if there is a cache for the given id and namespace.
*
* @param string The cache id
* @param string The name of the cache namespace
* @param boolean If set to true, the cache validity won't be tested
*
* @return boolean true if the cache exists, false otherwise
*
* @see sfCache
*/
public function has($id, $namespace = self::DEFAULT_NAMESPACE, $doNotTestCacheValidity = false)
{
list($path, $file) = $this->getFileName($id, $namespace);
try {
$std = self::$mem[$this->bucket]->get($path . $file);
if ($std instanceof Stdclass) {
return true;
} else {
throw new Exception('Could not find cache');
}
} catch (Exception $e) {
return parent::has($id, $namespace, $doNotTestCacheValidity);
}
}
/**
* Returns a key which combined all assets file
*
* @return string md5
*/
function _get_key($files)
{
$content = base64_encode(serialize($files));
$key = md5($content . sfConfig::get('app_sfCombinePlugin_asset_version', ''));
if (!class_exists('DbFinder')) {
throw new Exception('sfCombine expects DbFinder to call combined asset file');
}
if (function_exists('apc_store') && ini_get('apc.enabled')) {
$cache = new sfAPCCache();
// FIXME: APCCache "has" method doesn't work
$checkFunction = apc_fetch($key);
} else {
$cache = new sfFileCache(array('cache_dir' => sfConfig::get('sf_cache_dir') . '/combiners'));
$checkFunction = $cache->has($key);
}
// Checks if key exists
if (false === $checkFunction) {
$keyExists = DbFinder::from('sfCombine')->where('AssetsKey', $key)->count();
if (!$keyExists) {
$combine = new sfCombine();
$combine->setAssetsKey($key);
$combine->setFiles($content);
$combine->save();
}
$cache->set($key, true);
}
return $key;
}
/**
* Return a hash which refers to an entry in the db describing the files
*
* Based off the sfCombine _getKey method
*
* @see getFileString
*/
public static function getKey(array $files, $separator = ' ')
{
$content = self::getBase64($files, $separator);
$key = sha1($content);
$check = false;
if (function_exists('apc_store') && ini_get('apc.enabled')) {
$cache = new sfAPCCache();
$check = $cache->has($key);
} else {
$cache = new sfFileCache(array('cache_dir' => sfCombinePlusUtility::getCacheDir()));
$check = $cache->has($key);
}
// Checks if key exists
if (false === $check) {
// now just doctrine
$keyExists = sfCombinePlus::hasKey($key);
if (!$keyExists) {
$combine = new sfCombinePlus();
$combine->setAssetKey($key);
$combine->setFiles($content);
$combine->save();
}
$cache->set($key, $content);
}
return $key;
}
