目录结构调整

core/extend/com/Pay.php

@@ -0,0 +1,80 @@
+<?php
+// +----------------------------------------------------------------------
+// | SentCMS [ WE CAN DO IT JUST THINK IT ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
+// +----------------------------------------------------------------------
+
+namespace com;
+
+class Pay{
+
+	/**
+	 * 支付驱动实例
+	 * @var Object
+	 */
+	private $payer;
+
+	/**
+	 * 配置参数
+	 * @var type 
+	 */
+	private $config;
+
+	public function __construct($driver) {
+
+		//获取配置
+		$this->getConfig($driver);
+		/* 配置 */
+		$pos = strrpos($driver, '\\');
+		$pos = $pos === false ? 0 : $pos + 1;
+		$apitype = strtolower(substr($driver, $pos));
+		$this->config['notify_url'] = url('user/pay/notify',array('apitype'=>$apitype), false, true);
+		$this->config['return_url'] = url("user/pay/returnback", array('apitype' => $apitype, 'method' => 'return'), false, true);
+
+		$this->config['pey_type']  = $driver;
+
+		/* 设置支付驱动 */
+		$class = strpos($driver, '\\') ? $driver : 'com\\pay\\driver\\' . ucfirst(strtolower($driver));
+		$this->setDriver($class, $this->config);
+	}
+
+	/**
+	* 支付
+	* @return boolean
+	*/
+	public function pay(pay\Input $input){
+		return $this->payer->pay($input);
+	}
+
+	/**
+	* 获取配置
+	* @return array
+	*/
+	public function getConfig($driver){
+		$config = \think\Config::load(APP_PATH . 'pay.php');
+		$this->config = $config[$driver];
+	}
+
+	/**
+	 * 设置支付驱动
+	 * @param string $class 驱动类名称
+	 */
+	private function setDriver($class, $config) {
+		$this->payer = new $class($config);
+		if (!$this->payer) {
+			throw new \think\Exception("不存在支付驱动：{$class}");
+		}
+	}
+
+	public function __call($method, $arguments) {
+		if (method_exists($this, $method)) {
+			return call_user_func_array(array(&$this, $method), $arguments);
+		} elseif (!empty($this->payer) && $this->payer instanceof Pay\Pay && method_exists($this->payer, $method)) {
+			return call_user_func_array(array(&$this->payer, $method), $arguments);
+		}
+	}
+
+}