创建配置文件 用PHP写出自己的BLOG系统 2

先看看效果图 创建前文件界面

创建配置文件后界面，会提示不能重复安装

下面就上代码吧，html界面的代码就不上了，直接上PHP代码吧
代码如下:

1. <?php
   
2. /*
   
3. FILE:install.php
   
4. Author:www.5dkx.com
   
5. DATE:2010-3-29
   
6. DONE:安装配置文件
   
7. */
   
8. if($_POST[mysubmit])
   
9. {
   
10. $host = $_POST[hostname];
    
11. $user = $_POST[user];
    
12. $passwd = $_POST[passwd];
    
13. $dbname = $_POST[dbname];
    
14. $siteurl = "http://".$_POST[siteurl];
    
15. $sitekeyword = $_POST[sitekeyword];
    
16. $sitedescription = $_POST[sitedescription];
    
17. $sitename = $_POST[sitename];
    
18. if(!file_exists("install_locak.txt"))
    
19. {
    
20. $fp = fopen("./include/config.func.php","w+");
    
21. if(flock($fp,LOCK_EX))
    
22. {
    
23. fwrite($fp,"<"."?php\r\n");
    
24. fwrite($fp,"\$host="$host";\r\n");
    
25. fwrite($fp,"\$user="$user";\r\n");
    
26. fwrite($fp,"\$passwd="$passwd";\r\n");
    
27. fwrite($fp,"\$dbname="$dbname";\r\n");
    
28. fwrite($fp,"\$sitename="$sitename";\r\n");
    
29. fwrite($fp,"\$siteurl="$siteurl";\r\n");
    
30. fwrite($fp,"\$sitekeyword="$sitekeyword";\r\n");
    
31. fwrite($fp,"\$sitedescription="$sitedescription";\r\n");
    
32. $tmp = "\$conn = mysql_connect(\$host,\$user,\$passwd)or die(mysql_error());\r\n";
    
33. fwrite($fp,$tmp);
    
34. $tmp ="mysql_query("set names 'gbk'")or die("设置字符库失败!");\r\n";
    
35. fwrite($fp,$tmp);
    
36. $tmp ="mysql_select_db(\$dbname,\$conn)or die("连接数据库失败!");\r\n";
    
37. fwrite($fp,$tmp);
    
38. fwrite($fp,"?>\r\n");
    
39. flock($fp,LOCK_UN);
    
40. echo "文件配置成功!<br>";
    
41. echo "<script language="javascript">window.location.href="install2.php";</script>";
    
42. 
    
43. 
    
44. }
    
45. else
    
46. {
    
47. echo "can't lock the file!<br>";
    
48. }
    
49. fclose($fp);
    
50. $fins = fopen("install_lock.txt","w");
    
51. fclose($fins);
    
52. }
    
53. else
    
54. {
    
55. echo "install_locak.txt已经存在，要想重新安装请删除此文件!<br>";
    
56. }
    
57. }
    
58. ?>
    
59. 
    

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