This allows per-source minification options and the mixing of files with
content from other sources.
/**
* Make a unique cache id for for this request.
*
* Any settings that could affect output are taken into consideration
*
* @param string $prefix
*
* @return string
*/
protected static function _getCacheId($prefix = 'minify')
{
$name = preg_replace('/[^a-zA-Z0-9\\.=_,]/', '', self::$_controller->selectionId);
$name = preg_replace('/\\.+/', '.', $name);
$name = substr($name, 0, 200 - 34 - strlen($prefix));
$md5 = md5(serialize(array(Minify_Source::getDigest(self::$_controller->sources), self::$_options['minifiers'], self::$_options['minifierOptions'], self::$_options['postprocessor'], self::$_options['bubbleCssImports'], self::VERSION)));
return "{$prefix}_{$name}_{$md5}";
}
/**
* Analyze sources (if there are any) and set $options 'contentType'
* and 'lastModifiedTime' if they already aren't.
*
* @param array $options options for Minify
*
* @return array options for Minify
*/
public final function analyzeSources($options = array())
{
if ($this->sources) {
if (!isset($options['contentType'])) {
$options['contentType'] = Minify_Source::getContentType($this->sources);
}
// last modified is needed for caching, even if setExpires is set
if (!isset($options['lastModifiedTime'])) {
$max = 0;
foreach ($this->sources as $source) {
$max = max($source->lastModified, $max);
}
$options['lastModifiedTime'] = $max;
}
}
return $options;
}
/**
* Make a unique cache id for for this request.
*
* Any settings that could affect output are taken into consideration
*
* @return string
*/
protected static function _getCacheId()
{
return md5(serialize(array(
Minify_Source::getDigest(self::$_controller->sources)
,self::$_options['minifiers']
,self::$_options['minifierOptions']
,self::$_options['postprocessor']
,self::$_options['bubbleCssImports']
)));
}
/**
* @inheritdoc
*/
public function __construct(array $spec, Minify_CacheInterface $cache)
{
parent::__construct($spec);
$this->cache = $cache;
}
/**
* Make a unique cache id for for this request.
*
* Any settings that could affect output are taken into consideration
*
* @param string $prefix
*
* @return string
*/
protected static function _getCacheId($prefix = 'minify')
{
// BEGIN BWP Minify Customization
if (!empty(self::$cacheId)) {
return self::$cacheId;
}
// switch cache path and create new directory if needed, this is for
// multisite compatible, this is reserved for future version
if (!empty($blog_id) && 1 == 2) {
global $min_cacheFileLocking, $min_cachePath;
$blog_dir = str_pad($blog_id, 4, '0', STR_PAD_LEFT);
$cache_dir = $min_cachePath . '/' . $blog_dir;
// only switch to blog cache dir if it has been set, if not we
// let Minify handle the cache dir
if (!empty($min_cachePath)) {
if (!file_exists($cache_dir)) {
mkdir($cache_dir, 0755);
}
self::setCache($cache_dir, $min_cacheFileLocking);
}
}
// END BWP Minify Customization
$name = preg_replace('/[^a-zA-Z0-9\\.=_,]/', '', self::$_controller->selectionId);
$name = preg_replace('/\\.+/', '.', $name);
$name = substr($name, 0, 100 - 34 - strlen($prefix));
$md5 = md5(serialize(array(Minify_Source::getDigest(self::$_controller->sources), self::$_options['minifiers'], self::$_options['minifierOptions'], self::$_options['postprocessor'], self::$_options['bubbleCssImports'], self::VERSION)));
return "{$prefix}_{$name}_{$md5}";
}
/**
* Make a unique cache id for for this request.
*
* Any settings that could affect output are taken into consideration
*
* @return string
*/
protected static function _getCacheId()
{
$requestURI = @$_SERVER['REQUEST_URI'];
return md5(serialize(array(Minify_Source::getDigest(self::$_controller->sources), self::$_options['minifiers'], self::$_options['minifierOptions'], self::$_options['postprocessor'], self::$_options['bubbleCssImports'], $requestURI)));
}
/**
* Make a unique cache id for for this request.
*
* Any settings that could affect output are taken into consideration
*
* @param string $prefix
*
* @return string
*/
protected static function _getCacheId($prefix = 'minify')
{
$name = preg_replace('/[^a-zA-Z0-9\\.=_,]/', '', self::$_controller->selectionId);
$name = preg_replace('/\\.+/', '.', $name);
/******************** Hack by Simon *****************************
* Reduced the length of the cache file name here, as on Windows systems, the full path to a file is
* limited to 200-250ish characters (yeah, dumb!)
* So just making it shorter here. The md5 should still prevent conflicts (I'm hoping!)
****************************************************************/
$name = substr($name, -140 + 34 + strlen($prefix));
/****************************************************************/
$md5 = md5(serialize(array(Minify_Source::getDigest(self::$_controller->sources), self::$_options['minifiers'], self::$_options['minifierOptions'], self::$_options['postprocessor'], self::$_options['bubbleCssImports'], self::VERSION)));
return "{$prefix}_{$name}_{$md5}";
}