<?php
/*
	[Office 515158] (C) 2009-2012 天生创想 Inc.
	$Id: class_Utility.php 1209087 2012-01-08 08:58:28Z baiwei.jiang $
*/
!defined('IN_TOA') && exit('Access Denied!');
class Utility 
{
    const CHAR_MIX = 0;
    const CHAR_NUM = 1;
    const CHAR_WORD = 2;

   
	static private function GetHttpContent($fsock=null) {
		$out = null;
		while($buff = @fgets($fsock, 2048)){
			$out .= $buff;
		}
		fclose($fsock);
		$pos = strpos($out, "\r\n\r\n");
		$head = substr($out, 0, $pos);    //http head
		$status = substr($head, 0, strpos($head, "\r\n"));    //http status line
		$body = substr($out, $pos + 4, strlen($out) - ($pos + 4));//page body
		if(preg_match("/^HTTP\/\d\.\d\s([\d]+)\s.*$/", $status, $matches)){
			if(intval($matches[1]) / 100 == 2){
				return $body;  
			}else{
				return false;
			}
		}else{
			return false;
		}
	}

	static public function DoGet($url){
		$url2 = parse_url($url);
		$url2["path"] = ($url2["path"] == "" ? "/" : $url2["path"]);
		$url2["port"] = ($url2["port"] == "" ? 80 : $url2["port"]);
		$host_ip = @gethostbyname($url2["host"]);
		$fsock_timeout = 2;  //2 second
		if(($fsock = fsockopen($host_ip, $url2['port'], $errno, $errstr, $fsock_timeout)) < 0){
			return false;
		}
		$request =  $url2["path"] .($url2["query"] ? "?".$url2["query"] : "");
		$in  = "GET " . $request . " HTTP/1.0\r\n";
		$in .= "Accept: */*\r\n";
		$in .= "User-Agent: Payb-Agent\r\n";
		$in .= "Host: " . $url2["host"] . "\r\n";
		$in .= "Connection: Close\r\n\r\n";
		if(!@fwrite($fsock, $in, strlen($in))){
			fclose($fsock);
			return false;
		}
		return self::GetHttpContent($fsock);
	}

	static public function DoPost($url,$post_data=array()){
		$url2 = parse_url($url);
		$url2["path"] = ($url2["path"] == "" ? "/" : $url2["path"]);
		$url2["port"] = ($url2["port"] == "" ? 80 : $url2["port"]);
		$host_ip = @gethostbyname($url2["host"]);
		$fsock_timeout = 2; //2 second
		if(($fsock = fsockopen($host_ip, $url2['port'], $errno, $errstr, $fsock_timeout)) < 0){
			return false;
		}
		$request =  $url2["path"].($url2["query"] ? "?" . $url2["query"] : "");
		$post_data2 = http_build_query($post_data);
		$in  = "POST " . $request . " HTTP/1.0\r\n";
		$in .= "Accept: */*\r\n";
		$in .= "Host: " . $url2["host"] . "\r\n";
		$in .= "User-Agent: Lowell-Agent\r\n";
		$in .= "Content-type: application/x-www-form-urlencoded\r\n";
		$in .= "Content-Length: " . strlen($post_data2) . "\r\n";
		$in .= "Connection: Close\r\n\r\n";
		$in .= $post_data2 . "\r\n\r\n";
		unset($post_data2);
		if(!@fwrite($fsock, $in, strlen($in))){
			fclose($fsock);
			return false;
		}
		return self::GetHttpContent($fsock);
	}
	static function POST($url,$data){
			/*$curl = curl_init();
			curl_setopt($curl, CURLOPT_URL, $url);
			curl_setopt($curl, CURLOPT_POST, 1);
			curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
			curl_setopt($curl, CURLOPT_POSTFIELDS,$message);
			$result =curl_exec($curl);
			return $result;*/
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_POST, true);
		curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);//这个是重点。
		//curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
		//curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
		$result = curl_exec($ch);
		return (false===$result && false==$abort)? ( empty($data) ? self:: DoGet($url) : self::DoPost($url, $data) ) : $result;
	}
	static function HttpRequest($url, $data=array(), $abort=false) {
		if ( !function_exists('curl_init') ) { return empty($data) ? self::DoGet($url) : self::DoPost($url, $data); }
		$timeout = $abort ? 1 : 2;
		$ch = curl_init();
		if (is_array($data) && $data) {
			$formdata = http_build_query($data);
			curl_setopt($ch, CURLOPT_POST, true);
			curl_setopt($ch, CURLOPT_POSTFIELDS, $formdata);
		}
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);//这个是重点。
		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
		curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
		$result = curl_exec($ch);
		return (false===$result && false==$abort)? ( empty($data) ? self:: DoGet($url) : self::DoPost($url, $data) ) : $result;
	}

	static function IsMobile($no) {
		return preg_match('/^1[358][\d]{9}$/', $no) 
			|| preg_match('/^0[\d]{10,11}$/', $no); 
	}

	
	
}

?>