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