使用curl 模拟登录 discuz 程序

到处流浪的猫

1. <?php   
   
2. /**   
   
3. * Curl 模拟登录 discuz 程序   
   
4. * 尚未实现开启验证码的的论坛登录功能   
   
5. * @author lvyaozu([url]http://www.lvyaozu.com[/url])   
   
6. */   
   
7.    
   
8. !extension_loaded('curl') && die('The curl extension is not loaded.');   
   
9.    
   
10. $discuz_url = 'http://localhost/discuz7';//论坛地址   
    
11. $login_url = $discuz_url .'/logging.php?action=login';//登录页地址   
    
12. $get_url = $discuz_url .'/my.php?item=threads'; //我的帖子   
    
13.    
    
14. $post_fields = array();   
    
15. //以下两项不需要修改   
    
16. $post_fields['loginfield'] = 'username';   
    
17. $post_fields['loginsubmit'] = 'true';   
    
18. //用户名和密码，必须填写   
    
19. $post_fields['username'] = 'admin';   
    
20. $post_fields['password'] = '123456';   
    
21. //安全提问   
    
22. $post_fields['questionid'] = 0;   
    
23. $post_fields['answer'] = '';   
    
24. //@todo验证码   
    
25. $post_fields['seccodeverify'] = '';   
    
26.    
    
27. //获取表单FORMHASH   
    
28. $ch = curl_init($login_url);   
    
29. curl_setopt($ch, CURLOPT_HEADER, 0);   
    
30. curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);   
    
31. $contents = curl_exec($ch);   
    
32. curl_close($ch);   
    
33. preg_match('/<input\s*type="hidden"\s*name="formhash"\s*value="(.*?)"\s*\/>/i', $contents, $matches);   
    
34. if(!empty($matches)) {   
    
35.     $formhash = $matches[1];   
    
36. } else {   
    
37.     die('Not found the forumhash.');   
    
38. }   
    
39.    
    
40. //POST数据，获取COOKIE   
    
41. $cookie_file = dirname(__FILE__) . '/cookie.txt';   
    
42. //$cookie_file = tempnam('/tmp');   
    
43. $ch = curl_init($login_url);   
    
44. curl_setopt($ch, CURLOPT_HEADER, 0);   
    
45. curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);   
    
46. curl_setopt($ch, CURLOPT_POST, 1);   
    
47. curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields);   
    
48. curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);   
    
49. curl_exec($ch);   
    
50. curl_close($ch);   
    
51.    
    
52. //带着上面得到的COOKIE获取需要登录后才能查看的页面内容   
    
53. $ch = curl_init($get_url);   
    
54. curl_setopt($ch, CURLOPT_HEADER, 0);   
    
55. curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);   
    
56. curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);   
    
57. $contents = curl_exec($ch);   
    
58. curl_close($ch);   
    
59.    
    
60. var_dump($contents);   
    
61. ?>  

复制代码