① 注册 zhuceye.php
1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <title>Document</title>
6 <script src="jquery-1.11.2.min.js"></script>
7 </head>
8 <body>
9 <h1>注册页面</h1>
10 <div>
11 <div>用户名:<input type="text" id="uid"></input></div>
12 <div>密码:<input type="text" id="pwd"></input></div>
13 <div>姓名:<input type="text" id="name"></input></div>
14 <div>性别:<input type="radio" name="sex" value="true" id="nan" checked="checked">男 <input type="radio" name="sex" value="false" />女</div>
15 <div>生日:<input type="text" id="birthday"></input></div>
16 <div>工号:<input type="text" id="code"></input></div>
17 <div><input id="btn" type="button" value="注册"></input></div>
18
19 </div>
20 </body>
21 </html>
22 <script type="text/javascript">
23 $(document).ready(function(e){
24 $("#btn").click(function(){
25 var uid=$("#uid").val();
26 var pwd=$("#pwd").val();
27 var name=$("#name").val();
28 var sex=$("#nan")[0].checked;
29 var birthday=$("#birthday").val();
30 var code=$("#code").val();
31
32 $.ajax({
33 url:"zhucechuli.php",
34 data:{uid:uid,pwd:pwd,name:name,sex:sex,birthday:birthday,code:code},
35 type:"POST",
36 dataType:"TEXT",
37 success:function(data){
38
39 if (data=="OK") {
40 alert("注册成功！");
41
42 }
43 else{
44 alert("注册失败！");
45 }
46 }
47
48
49 });
50 })
51 });
52 </script>
注册处理 zhucechuli.php
1 <?php
2 include("DBDA.php");
3 $uid=$_POST["uid"];
4 $pwd=$_POST["pwd"];
5 $name=$_POST["name"];
6 $sex=$_POST["sex"];
7 $birthday=$_POST["birthday"];
8 $code=$_POST["code"];
9
10 $db=new DBDA();
11
12 $sql="insert into Shenhe values(‘".$uid."‘,‘".$pwd."‘,‘".$name."‘,".$sex.",‘".$birthday."‘,‘".$code."‘,false)";
13 $str=$db->StrQuery($sql,0,"mydb");
14
15 echo $str;
16 ?>
显示效果：
数据库中：
②审核 main.php
1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <title>Document</title>
6 </head>
7 <body>
8 <h1>注册审核页面</h1>
9 <table width="100%" border="1" cellpadding="0" cellspacing="0">
10 <tr>
11 <td>用户编号</td>
12 <td>姓名</td>
13 <td>性别</td>
14 <td>生日</td>
15 <td>工号</td>
16 <td>状态</td>
17 </tr>
18 <?php
19 include("DBDA.php");
20 $db=new DBDA();
21 $sql="select * from Shenhe";
22 $str=$db->StrQuery($sql,1,"mydb");
23
24 $hang=explode("|",$str);
25 for ($i=0; $i <count($hang) ; $i++) {
26 $lie=explode("^",$hang[$i]);
27
28 $sexName=$lie[3]?"男":"女";
29 $zhuangtai=$lie[6]?"<span style=‘width:80px;height:28px;background-color:green;color:white‘>已通过</span>":"<a href=‘shenli.php?name={$lie[2]}‘>审核</a>";
30
31 echo "<tr><td>{$lie[0]}</td><td>{$lie[2]}</td><td>{$sexName}</td><td>{$lie[4]}</td><td>{$lie[5]}</td><td>{$zhuangtai}</td></tr>";
32 }
33
34 ?>
35 </table>
36 </body>
37 </html>
点击审核：
审核处理 shenli.php
1 <?php
2 $name=$_GET["name"];
3
4 include("DBDA.php");
5
6 $db=new DBDA();
7
8 $sql="update Shenhe set IsOK=true where name=‘".$name."‘";
9
10 $str=$db->StrQuery($sql,0,"mydb");
11
12
13 header("Location:main.php")
14
15 ?>
③登录 denglu.php
1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>denglu</title> 6 </head> 7 <body> 8 <form action="dengluchuli.php" method="post"> 9 <h1>登录页面</h1> 10 <div>用户名:<input type="text" name="name"></input></div> 11 <div>密码:<input type="text" name="pwd"></input></div> 12 <div><input type="submit" value="登录"></input></div> 13 </form> 14 </body> 15 </html>
正常登录显示：
非正常登录：跳转回登录页
登录处理 dengluchuli.php
1 <?php
2 include("DBDA.php");
3 $name=$_POST["name"];
4 $pwd=$_POST["pwd"];
5
6 $db=new DBDA();
7
8 $sql="select count(*) from Shenhe where Name=‘".$name."‘ and Pwd=‘".$pwd."‘ and IsOK=true";
9
10 $str=$db->StrQuery($sql,1,"mydb");
11
12
13 if ($str==1) {
14 header("Location:main.php");
15 }
16 else{
17 header("Location:denglu.php");
18 }
19 ?>
④需要引入的有 jquery-1.11.2.min.js 之前整理页上都有 可看前面
DBDA.php
1 <?php
2
3 class DBDA
4 {
5 public $host = "localhost"; //服务器地址
6 public $uid = "root"; //数据库的用户名
7 public $pwd = "123"; //数据库的密码
8
9 //执行SQL语句，返回相应结果的函数
10 //$sql是要执行的SQL语句
11 //$type是SQL语句的类型，0代表增删改，1代表查询
12 //$db代表要操作的数据库
13 public function Query($sql,$type,$db)
14 {
15 //造连接对象
16 $conn = new MySQLi($this->host,$this->uid,$this->pwd,$db);
17
18 //判断连接是否成功
19 !mysqli_connect_error() or die("连接失败！");
20
21 //执行SQL语句
22 $result = $conn->query($sql);
23
24 //判断SQL语句类型
25 if($type==1)
26 {
27 //如果是查询语句返回结果集的二维数组
28 return $result->fetch_all();
29 }
30 else
31 {
32 //如果是其他语句，返回true或false
33 return $result;
34 }
35 }
36
37 //Ajax调用返回JSON
38 public function JsonQuery($sql,$type=1,$db="test2")
39 {
40 //定义数据源
41 $dsn = "mysql:dbname={$db};host={$this->host}";
42 //造pdo对象
43 $pdo = new PDO($dsn,"{$this->uid}","{$this->pwd}");
44
45
46 //准备执行SQL语句
47 $st = $pdo->prepare($sql);
48
49 //执行预处理语句
50 if($st->execute())
51 {
52 if($type==1)
53 {
54 $attr = $st->fetchAll(PDO::FETCH_ASSOC);
55 return json_encode($attr);
56 }
57 else
58 {
59 if($st)
60 {
61 return "OK";
62 }
63 else
64 {
65 return "NO";
66 }
67 }
68
69 }
70 else
71 {
72 echo "执行失败！";
73 }
74
75
76
77 }
78 //Ajax调用返回字符串
79 public function StrQuery($sql,$type,$db)
80 {
81 //造连接对象
82 $conn = new MySQLi($this->host,$this->uid,$this->pwd,$db);
83
84 //判断连接是否成功
85 !mysqli_connect_error() or die("连接失败！");
86
87 //执行SQL语句
88 $result = $conn->query($sql);
89
90 //判断SQL语句类型
91 if($type==1)
92 {
93 $attr = $result->fetch_all();
94 $str = "";
95 //如果是查询语句返回字符串
96 for($i=0;$i<count($attr);$i++)
97 {
98 for($j=0;$j<count($attr[$i]);$j++)
99 {
100 $str = $str.$attr[$i][$j];
101 $str = $str."^";
102 }
103 $str = substr($str,0,strlen($str)-1);
104 $str = $str."|";
105 }
106 $str = substr($str,0,strlen($str)-1);
107
108 return $str;
109 }
110 else
111 {
112 //如果是其他语句，返回true或false
113 if($result)
114 {
115 return "OK";
116 }
117 else
118 {
119 return "NO";
120 }
121 }
122 }
123
124
125 }
时间： 2024-10-12 12:29:05