/**
*
*
* @param $Key
* @param int $Flags
* @return array|bool
* @throws Exception
*/
protected function _getKeyPath($Key, $Flags = 0)
{
$KeyHash = $this->_HashKey($Key);
$SplitValue = intval('0x' . substr($KeyHash, 0, 8), 16);
$TargetFolder = (string) ($SplitValue % Gdn_Filecache::OPT_MOD_SPLIT);
$Container = $this->_getContainer($KeyHash);
if ($Container === Gdn_Cache::CACHEOP_FAILURE) {
return $this->failure("Trying to fetch a container for hash '{$KeyHash}' but got back CACHEOP_FAILURE instead");
}
$CacheLocation = $Container[Gdn_Cache::CONTAINER_LOCATION];
$SplitCacheLocation = CombinePaths(array($CacheLocation, $TargetFolder));
$Flags = $Flags & Gdn_Filecache::O_CREATE ? Gdn_FileSystem::O_CREATE | Gdn_FileSystem::O_WRITE : 0;
$CacheLocationOK = Gdn_FileSystem::checkFolderR($SplitCacheLocation, $Flags);
if (!$CacheLocationOK && $Flags & Gdn_Filecache::O_CREATE) {
return $this->failure("Computed cache folder '{$SplitCacheLocation}' could not be found, or created.");
}
$CacheFile = rtrim(CombinePaths(array($SplitCacheLocation, $KeyHash)), '/');
return array_merge($Container, array(Gdn_Filecache::CONTAINER_CACHEFILE => $CacheFile));
}
