private static $allow_sys_fun = array();
private static function __get_microtime(){
list($usec, $sec) = explode(" ",microtime());
return ((float)$usec + (float)$sec);
}
//设置调试Rewrite::__debug(true);
public static function __debug($d = true){
static::$debug = $d;
}
//配置路径和允许函数
public static function __config($website_path = '',$physical_path = '',$allow_sys_fun = array()){
self::$physical_path = $physical_path;
self::$website_path = $website_path;
self::$allow_sys_fun = $allow_sys_fun;
}
//调试函数
public static function __msg($str){
if(static::$debug){
echo "n<pre>n".print_r($str,true)."n</pre>n";
}
}
//解析开始时间
public static function __start(){
self::$time_start = self::__get_microtime();
}
//解析结束时间
public static function __end($re = false){
self::$time_end = self::__get_microtime();
self::$time_pass = round((self::$time_end - self::$time_start),6) * 1000;
if($re){
return self::$time_pass;
}else{
self::__msg('PASS_TIME: '.self::$time_pass.' ms');
}
}
//内部跨模块url解析调用,如在test1.php模块页面中执行了Rwrite::__parseurl('/test2/show')这句,将调用test2.php模块页面中的show方法(Rw_test2这个class的方法)
public static function __parseurl($url = '',$fun = '',$data = NULL){
if(!empty($url)&&!empty($fun)){
$p = static::$physical_path;
if(file_exists($p.$url) || file_exists($p.$url.'.php') ){
$part = strtolower(basename( $p.$url , '.php' ));
static::$linktag = $part.'/'.$fun;
$fname = static::$pretag.$part;
if(class_exists($fname, false)){
if(method_exists($fname,$fun)){
return $fname::$fun($data);
}
}else{
include( $p.$url );
if( class_exists($fname, false) && method_exists($fname,$fun)){
return $fname::$fun($data);
}
}
}
}
}
//核心链接解析函数Rwrite::__parse();在顶级重写核心定向目标index.php中的执行,意味着Rwrite自定义重写开启
public static function __parse($Url = ''){
self::__start();
$p = static::$physical_path;
$w = static::$website_path;
$req_execute = false;
$url_p = empty($Url) ? $_SERVER['REQUEST_URI'] : $Url;
$local = parse_url($w);
$req = parse_url($url_p);
$req_path = preg_replace('|[^w/.]|','',$req['path']);
$req_para = empty($Url) ? strstr($_SERVER['SERVER_NAME'],'.',true) : 'www';
if(empty($Url) && substr_count($_SERVER['SERVER_NAME'],'.') == 2 && $req_para != 'www'){
self::__goto($req_para,preg_replace('|^'.$local['path'].'|',"",$req_path));
return ;
}else{
$req_path_arr = empty($req_path)?array():preg_split("|[/]+|",preg_replace('|^'.$local['path'].'|',"",$req_path));
$req_fun = array_pop($req_path_arr);
if(substr($req_fun,0,2)=='__'){
$req_fun = substr($req_fun,2);
}
$req_path_rearr = array_filter($req_path_arr);
self::__msg($req_path_rearr);
$req_temp = implode('/',$req_path_rearr);







