51 lines
1.6 KiB
PHP
51 lines
1.6 KiB
PHP
<?php
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/**
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* System - PHP Framework
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*
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* PHP Version 5.6
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*
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* @copyright 2016 Ulf Gebhardt (http://www.webcraft-media.de)
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* @license http://www.opensource.org/licenses/mit-license.php MIT
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* @link https://github.com/webcraftmedia/system
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* @package SYSTEM\CACHE
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*/
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namespace SYSTEM\CACHE;
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/**
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* File Cache Class provided by System for hiding Filepaths on the Server.
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*/
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class cache_filemask {
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/** int Cache ID for Filemask cache */
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const CACHE_FILEMASK = 12;
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/**
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* Put Data into the Cache
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* Remark: Saves only the path into the Cache, not the File itself
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*
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* @param sha1 $file String Filepath of Content
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* @return mixed Returns the cached Cache Content or NULL
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*/
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public static function put($file){
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$ext = pathinfo($file);
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$ext = strtoupper(array_key_exists('extension', $ext) ? $ext['extension'] : '');
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return \SYSTEM\CACHE\cache::put(self::CACHE_FILEMASK, self::ident($file), $ext ,file_get_contents($file));}
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/**
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* Get Data from Cache
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*
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* @param sha1 $ident String Identifier for the cached Content
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* @param bool $header Send Header
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* @return mixed Returns the requested Cache Content or NULL
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*/
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public static function get($ident,$header = false){
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return \SYSTEM\CACHE\cache::get(self::CACHE_FILEMASK, $ident,$header);}
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/**
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* Calculate Ident for a File
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*
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* @param array $file Filepath to be cached
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* @return sha1 Returns the requested Ident
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*/
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public static function ident($file){
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return sha1($file);}
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} |