php fsockopen 伪造 post和get方法

<?php
    //fsocket模拟post提交
    $purl = "http://localhost/netphp/test2.php?uu=rrrrrrrrrrrr";
    print_r(parse_url(http://pic1.phprm.com/2014/09/09/http://pic1.phprm.com/2014/09/09/http://pic1.phprm.com/2014/09/09/$url.jpg.jpg.jpg));
    sock_post($purl,"uu=55555555555555555");

    //fsocket模拟get提交
    function sock_get($url, $query)
    {
       $info = parse_url($url);
       $fp = fsockopen($info["host"], 80, $errno, $errstr, 3);
       $head = "GET ".$info[&#39;path&#39;]."?".$info["query"]." HTTP/1.0 ";
       $head .= "Host: ".$info[&#39;host&#39;]." ";
       $head .= " ";
       $write = fputs($fp, $head);
       while (!feof($fp))
       {
        $line = fread($fp,4096);
        echo $line;
       }
    }
    sock_post($purl,"uu=rrrrrrrrrrrrrrrr");

    function sock_post($url, $query)
    {
       $info = parse_url($url);
       $fp = fsockopen($info["host"], 80, $errno, $errstr, 3);
       $head = "POST ".$info[&#39;path&#39;]."?".$info["query"]." HTTP/1.0 ";
       $head .= "Host: ".$info[&#39;host&#39;]." ";
       $head .= "Referer: http://".$info[&#39;host&#39;].$info[&#39;path&#39;]." ";
       $head .= "Content-type: application/x-www-form-urlencoded ";
       $head .= "Content-Length: ".strlen(trim($query))." ";
       $head .= " ";//开源代码phprm.com
       $head .= trim($query);
       $write = fputs($fp, $head);
       while (!feof($fp))
       {
        $line = fread($fp,4096);
        echo $line;
       }
    }

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