php remote request header and analog ip

 1 <?php
 2 function ip()
 3 {
 4     $ip_long = array(
 5         array('607649792', '608174079'), // 36.56.0.0-36.63.255.255
 6         array('1038614528', '1039007743'), // 61.232.0.0-61.237.255.255
 7         array('1783627776', '1784676351'), // 106.80.0.0-106.95.255.255
 8         array('2035023872', '2035154943'), // 121.76.0.0-121.77.255.255
 9         array('2078801920', '2079064063'), // 123.232.0.0-123.235.255.255
10         array('-1950089216', '-1948778497'), // 139.196.0.0-139.215.255.255
11         array('-1425539072', '-1425014785'), // 171.8.0.0-171.15.255.255
12         array('-1236271104', '-1235419137'), // 182.80.0.0-182.92.255.255
13         array('-770113536', '-768606209'), // 210.25.0.0-210.47.255.255
14         array('-569376768', '-564133889'), // 222.16.0.0-222.95.255.255
15         );
16     $rand_key = mt_rand(0, 9);
17     return $ip = long2ip(mt_rand($ip_long[$rand_key][0], $ip_long[$rand_key][1]));
18 } 
19 
20 
21 function gethtml($urlc,$refer,$qingqiuip){
22     $ch = curl_init($urlc);
23     //$refer= "http://m.kuwo.com";
24     $header = array( 
25 'CLIENT-IP:'.$qingqiuip, 
26 'X-FORWARDED-FOR:'.$qingqiuip,
27 );
28     curl_setopt($ch,CURLOPT_HTTPHEADER, $header); 
29     curl_setopt($ch,CURLOPT_REFERER, $refer); 
30     curl_setopt($ch,CURLOPT_RETURNTRANSFER, true);
31     curl_setopt($ch,CURLOPT_USERAGENT,'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; Trident/5.0)');
32     curl_setopt($ch,CURLOPT_FOLLOWLOCATION,1);
33     curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);
34     curl_setopt($ch,CURLOPT_BINARYTRANSFER, 1);
35     curl_setopt($ch,CURLOPT_TIMEOUT,30);
36     $data=curl_exec($ch);  
37     curl_close($ch);
38     return $data;
39 }
40 
41 $url=$_GET["url"];
42 $urlcode = gethtml($url,"http://m.kuwo.cn/",ip());
43 echo $urlcode;