随机访问插件for uchome 2.0

最近想给uchome增加一个“随便看看”的随机浏览插件，网上四处找遍，只找到一个标为 “随机访问 (C) Djunny 2009.6.5”的东东，非常简单，就一个rand.php文件，但是上传之后发现，它根本无法使用。不管怎么刷新，永远只显示uid为1的用户和blogid为1的文章。
今天有空看了下代码，弄了半天也没找出问题。最后一狠心，利用中午休息时间，自己写了一个，基本实现了日志、心情、投票、群组帖子和分享五大模块的随机浏览。在此共享给大家。

将下列代码存为rand.php，上传到uchome根目录，然后在template/default/header.htm中找到：
<li><a href="index.php">首页</a></li>
<!--{/if}-->
下边添加一行：
<li><a href="rand.php">随机</a></li>

ok！

1. 
   
2. 
   
3. <?php
   
4. include_once('./common.php');
   
5. $random_dos = array('blog', 'doing', 'poll', 'thread', 'share');
   
6. $rand = rand(0, count($random_dos)-1);
   
7. switch($random_dos[$rand]){
   
8. case 'blog':
   
9. $url_format = 'space.php?do=blog&id=%d&uid=%d';
   
10. $maxid = $_SGLOBAL['db']->result($_SGLOBAL['db']->query("SELECT MAX(blogid) FROM sh_blog"),0);
    
11. $id = round(rand(1, $maxid));
    
12. $sql = 'SELECT blogid,uid FROM sh_blog WHERE blogid ='.$id;
    
13. $query = $_SGLOBAL['db']->query($sql);
    
14. if($value=$_SGLOBAL['db']->fetch_array($query)){
    
15.   if($value[blogid]){
    
16.    header('location: '.sprintf($url_format, $value[blogid], $value[uid]));
    
17.   }else{
    
18.    header('location: network.php');
    
19.   }
    
20.     }else{
    
21.    header('location: network.php');
    
22. }
    
23. break;
    
24. case 'thread':
    
25. $url_format = 'space.php?do=thread&id=%d&uid=%d';
    
26. $maxid = $_SGLOBAL['db']->result($_SGLOBAL['db']->query("SELECT MAX(tid) FROM sh_thread"),0);
    
27. $id = round(rand(1, $maxid));
    
28. $sql = 'SELECT tid,uid FROM sh_thread WHERE tid ='.$id;
    
29. $query = $_SGLOBAL['db']->query($sql);
    
30. if($value=$_SGLOBAL['db']->fetch_array($query)){
    
31.   if($value[tid]){
    
32.    header('location: '.sprintf($url_format, $value[tid], $value[uid]));
    
33.   }else{
    
34.    header('location: network.php');
    
35.   }
    
36.     }else{
    
37.    header('location: network.php');
    
38. }
    
39. break;
    
40. case 'poll':
    
41. $url_format = 'space.php?do=poll&pid=%d&uid=%d';
    
42. $maxid = $_SGLOBAL['db']->result($_SGLOBAL['db']->query("SELECT MAX(pid) FROM sh_poll"),0);
    
43. $id = round(rand(1, $maxid));
    
44. $sql = 'SELECT pid,uid FROM sh_poll WHERE pid ='.$id;
    
45. $query = $_SGLOBAL['db']->query($sql);
    
46. if($value=$_SGLOBAL['db']->fetch_array($query)){
    
47.   if($value[pid]){
    
48.    header('location: '.sprintf($url_format, $value[pid], $value[uid]));
    
49.   }else{
    
50.    header('location: network.php');
    
51.   }
    
52.     }else{
    
53.    header('location: network.php');
    
54. }
    
55. break;
    
56. case 'doing':
    
57. $url_format = 'space.php?do=doing&doid=%d&uid=%d';
    
58. $maxid = $_SGLOBAL['db']->result($_SGLOBAL['db']->query("SELECT MAX(doid) FROM sh_doing"),0);
    
59. $id = round(rand(1, $maxid));
    
60. $sql = 'SELECT doid,uid FROM sh_doing WHERE doid ='.$id;
    
61. $query = $_SGLOBAL['db']->query($sql);
    
62. if($value=$_SGLOBAL['db']->fetch_array($query)){
    
63.   if($value[doid]){
    
64.    header('location: '.sprintf($url_format, $value[doid], $value[uid]));
    
65.   }else{
    
66.    header('location: network.php');
    
67.   }
    
68.     }else{
    
69.    header('location: network.php');
    
70. }
    
71. break;
    
72. case 'share':
    
73. $url_format = 'space.php?do=share&sid=%d&uid=%d';
    
74. $maxid = $_SGLOBAL['db']->result($_SGLOBAL['db']->query("SELECT MAX(sid) FROM sh_share"),0);
    
75. $id = round(rand(1, $maxid));
    
76. $sql = 'SELECT sid,uid FROM sh_share WHERE sid ='.$id;
    
77. $query = $_SGLOBAL['db']->query($sql);
    
78. if($value=$_SGLOBAL['db']->fetch_array($query)){
    
79.   if($value[sid]){
    
80.    header('location: '.sprintf($url_format, $value[sid], $value[uid]));
    
81.   }else{
    
82.    header('location: network.php');
    
83.   }
    
84.     }else{
    
85.    header('location: network.php');
    
86. }
    
87. break;
    
88. default:
    
89. header('location: network.php');
    
90. }
    
91. ?>

复制代码

顶高手！！！！！！！！！！

前辍必需先修改，
另外修改后是空白一片........

顶一下，不错不错....

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