用户提交自己的信息后,保存在数据库中,程序每一次读取当前结果时都要判断一次,如用户可设置几秒钟时参加竞拍,竞拍多少次,并且可以设置前面有多少人竞拍后我才参加,都是一些人性化的功能,实例代码如下:

1. function auto($second,$gid,$shutuid)
2. {
3. global $table_prefix;
4. //取出此商品已经竞拍次数
5. $maxnumber=0;
6. $unumber=array();
7. $query=mysql_query("select id,uid from `".$table_prefix."buylog` where gid=".$gid);
8. while($rows=mysql_fetch_assoc($query))
9. {
10. $maxnumber++;
11. if(isset($unumber[$rows['uid']]))
12. {
13. $unumber[$rows['uid']]++;
14. }
15. else
16. {
17. $unumber[$rows['uid']]=0;
18. }
19. }
20. //取出自动竞拍的会员
21. $sql="select uid,username,number,second,maxnumber,gid,ip from `".$table_prefix."autobuy` where gid=".$gid;
22. $query=mysql_query($sql);
23. $allow=array();
24. $shutu,',$shutuid);
25. while($rows=mysql_fetch_assoc($query))
26. {//开源代码phpfensi.com
27. $seconds=explode(',',$rows['second']);
28. $unumber[$rows['uid']]=isset($unumber[$rows['uid']])?$unumber[$rows['uid']]:0;
29. if(in_array($second,$seconds) && !in_array($rows['uid'],$shutuid) && $rows['maxnumber']<=$maxnumber && $rows['number']>$unumber[$rows['uid']]) //包含时刻,并且不在黑名单,符合此会员竞拍次数设置
30. {
31. $allow[]=$rows['uid'];
32. }
33. }
34. $allowuser=array();
35. if($allow)
36. {
37. $query=mysql_query('select uid,username,money,ip from `'.$table_prefix.'user` where uid in ('.implode(',',$allow).')');
38. while($rows=mysql_fetch_assoc($query))
39. {
40. $allowuser[]=$rows;
41. }
42. }
43. unset($allow,$sql,$number,$maxnumber,$shutuid,$query,$u);
44. return $allowuser;
45. }