BAE可用；准备修改项目名为Layer

bae.php

@@ -0,0 +1,3 @@
+<?php
+	$_SERVER['PATH_INFO'] = $_SERVER['REQUEST_URI'];
+	include('./index.php');

include/controller.php

@@ -19,6 +19,7 @@ public function __construct($request = ''){
 		$this->succeed = TRUE;
 
 		$request = ltrim($request,'/');
+		$ext = 'cache';
 
 		//检测环境
 		if(!RUN_ENV){
@@ -35,6 +36,8 @@ public function __construct($request = ''){
 		else{
 			//检查防盗链
 			$referer = isset($_SERVER['HTTP_REFERER'])?$_SERVER['HTTP_REFERER']:'';
+			@$referer = parse_url($referer);
+			$referer = isset($referer['host'])?$referer['host']:'';
 			if(ALLOW_REGX && !preg_match('/'.ALLOW_REGX.'/i',$referer)){
 				$this->error_type = 'not_allowed_domain';
 				$this->succeed = FALSE;
@@ -87,7 +90,7 @@ public function __construct($request = ''){
 			$delete = true;
 			$request = $purge[1];
 		}
-		$key = md5($request).'_'.strlen($request).'.cache';
+		$key = (NO_KEY)?$request:md5($request).'_'.strlen($request).'.'.$ext;
 		$this->hit = $key;
 		$this->handle($request,$key,$delete,$direct);
 
@@ -108,7 +111,7 @@ private function handle($filename,$key,$delete = false,$direct = false){
 				die(json_encode(array('purge'=>$filename,'key'=>$key,'success'=>$return)));
 			}
 			if($storage->exists($key) && !$direct){
-				if($url = $storage->url($key)){
+				if(!NO_LOCATE && $url = $storage->url($key)){
 					$this->locate($url);
 				}
 				$content = $storage->read($key);
@@ -160,6 +163,7 @@ private function locate($url){
 		//302
 		header("HTTP/1.1 302 Moved Temporarily");
 		header("Location:".$url);
+		die();
 	}
 
 	/**

include/storages/Bae.php

@@ -0,0 +1,48 @@
+<?php
+
+if ( ! defined('BASE_PATH')) exit('No direct script access allowed');
+
+/**
+ * 封装SAE storage
+ * */
+class StorageHandle{
+
+	public $instance;
+
+	public $domain;
+
+	public function __construct(){
+		$this->domain = DOMAIN;
+		require dirname(__FILE__).'/bcs/bcs.class.php';
+		$this->instance = new BaiduBCS();
+	}
+
+	public function exists($filename){
+		return $this->instance->is_object_exist($this->domain,$this->get_file($filename));
+	}
+	//这里是效率瓶颈啊！！
+	public function read($filename){
+		return $this->instance->get_object($this->domain,$this->get_file($filename));
+	}
+
+	public function write($name,$content){
+		return $this->instance->create_object_by_content($this->domain,$this->get_file($name),$content);
+	}
+
+	public function url($name){
+		//return $this->instance->getUrl($this->domain,$this->get_file($name));
+		return 'http://bcs.duapp.com/'.$this->domain.$this->get_file($name);
+	}
+
+	public function error(){
+		return false;
+	}
+
+	public function delete($name){
+		return $this->instance->delete_object($this->domain,$name);
+	}
+
+	private function get_file($name){
+		return '/'.ltrim($name,'/');
+	}
+}

include/storages/Local.php

@@ -20,23 +20,30 @@ public function write($filename,$content){
 		return file_put_contents($this->get_file($filename),$content);
 	}
 	public function url($filename){
-		return false;	//不提供URL方式读取
+		//return false;	//不提供URL方式读取
+		return rtrim(DOMAIN,'/').'/'.$this->get_file($filename,false);
 	}
 	public function delete($filename){
 		return unlink($this->get_file($filename));
 	}
 	public function error(){
 		return false;
 	}
-	private function get_file($key){
+	private function get_file($key,$pre = true){
+		if(NO_KEY || NO_SECOND_FLODER){
+			if(!$pre) return $key;
+			return $this->data_dir.$key;
+		}
 		$letter1 = substr($key,0,1);
 		$letter2 = substr($key,0,2);
 		$dir = $this->data_dir.$letter1.'/'.$letter2;
 		if(!is_dir($dir)){
 			if(!mkdir($dir,0777,true)){
+				if(!$pre) return $key;
 				return $this->data_dir.$key;
 			}
 		}
+		if(!$pre) return $letter1.'/'.$letter2.'/'.$key;
 		return $dir.'/'.$key;
 	}
 }