Refonte du code

lib/Cache.php

@@ -0,0 +1,72 @@
+<?php
+/**
+* All cache logic
+* Note : adapter are store in other place
+*/
+
+interface CacheInterface{
+    public function loadData();
+    public function saveData($datas);
+    public function getTime();
+}
+
+abstract class CacheAbstract implements CacheInterface{
+    protected $param;
+
+    public function prepare(array $param){
+        $this->param = $param;
+
+        return $this;
+    }
+}
+
+class Cache{
+
+    static protected $dirCache;
+
+    public function __construct(){
+        throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.');
+    }
+
+    static public function create($nameCache){
+        if( !static::isValidNameCache($nameCache) ){
+            throw new \InvalidArgumentException('Name cache must be at least one uppercase follow or not by alphanumeric or dash characters.');
+        }
+
+        $pathCache = self::getDir() . $nameCache . '.php';
+
+        if( !file_exists($pathCache) ){
+            throw new \Exception('The cache you looking for does not exist.');
+        }
+
+        require_once $pathCache;
+
+        return new $nameCache();
+    }
+
+    static public function setDir($dirCache){
+        if( !is_string($dirCache) ){
+            throw new \InvalidArgumentException('Dir cache must be a string.');
+        }
+
+        if( !file_exists($dirCache) ){
+            throw new \Exception('Dir cache does not exist.');
+        }
+
+        self::$dirCache = $dirCache;
+    }
+
+    static public function getDir(){
+        $dirCache = self::$dirCache;
+
+        if( is_null($dirCache) ){
+            throw new \LogicException(__CLASS__ . ' class need to know cache path !');
+        }
+
+        return $dirCache;
+    }
+
+    static public function isValidNameCache($nameCache){
+        return preg_match('@^[A-Z][a-zA-Z0-9-]*$@', $nameCache);
+    }
+}