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56 lines
1.3 KiB
56 lines
1.3 KiB
<?php
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/**
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* 图像处理类
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*/
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namespace libraries;
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class Image {
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/**
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* 图像文件
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* @var string
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*/
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protected $img;
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/**
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* 图像驱动
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* @var string
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*/
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protected $driver;
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/**
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* 驱动对象
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* @var array
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*/
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protected static $objArr = array();
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/**
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* 构建函数
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* @param string $img 图片路径
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* @param string $driver 图片驱动
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*/
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public function __construct($img, $driver = 'gd') {
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$this->img = $img;
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$this->driver = $driver;
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}
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/**
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* 回调驱动
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* @param string $method 回调方法
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* @param array $args 回调参数
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* @return object
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*/
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public function __call($method, $args){
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if( !isset(self::$objArr[$this->image]) ){
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$imageDriver = __NAMESPACE__.'\image\\' . ucfirst( $this->driver ).'Driver';
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if( !class_exists($imageDriver) ) {
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throw new \Exception("Image Driver '{$imageDriver}' not found'", 500);
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}
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self::$objArr[$this->image] = new $imageDriver( $this->img );
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}
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return call_user_func_array(array(self::$objArr[$this->image], $method), $args);
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}
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}
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