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php tutorial registration page code (mysql tutorial + php)

Source: Internet
Author: User
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This is a use mysql php instance user registration code, is relatively simple, that is, html
Submit the data saved to the mysql database tutorial.
* /
include ('global.php');

if ($ _ post ['sub']) {
$ user = $ _post ['username'];
$ pwd = md5 ($ _ post ['password1']. $ user);
$ email = $ _post ['email'];
$ q = $ mysql-> query ("insert into` hl`.`hl_member` (`id`,` username`, `password`,` email`) values ​​(null, '$ user', '$ pwd' '$ email'); ");
if ($ q) {
setcookie ('login', $ user);
$ prompt_msg-> p ('Congratulations, dear member, you have successfully registered!', 'index.php', 'Now go to the home page.', 'Http://www.jzread.com', 'go to the forum Stroll! ');
} else {
$ prompt_msg-> p ('Sorry, system failed!');
}
}
?>
<! doctype html public "- // w3c // dtd xhtml 1.0 transitional // en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns = "http://www.jzread.com/1999/xhtml">
<head>
<meta http-equiv = "content-type" content = "text / html; charset = gb2312" />
<title> </ title>
<link rel = "stylesheet" type = "text / css tutorial" href = "css / reg_log.css" />

</ head>

<body>
<form id = "myform" name = "myform" method = "post" action = "register.php">
<div id = "top"> Sign Up & nbsp; <a href="login.php"> Sign In </a> </ div>
<div id = "content">
<div class = "c1"> Please complete the following required fields to complete registration </ div>
<div class = "c2"> <span> All items with a red * are required. If incomplete, you will not be able to register </ span> </ div>
<div class = "cinput"> <dl>
<dt> username <font color = "red"> * </ font> </ dt>
<dd> <input id = "username" name = "username" type = "text" maxlength = "12" /> </ dd>
<dd id = "user_prompt" class = "prompt"> Uppercase and Lowercase English letters, numbers, numbers, and underscores Length <3-12 bytes </ dd>
</ dl> </ div>
<div class = "cinput"> <dl>
<dt> Close & nbsp; & nbsp; Code <font color = "red"> * </ font> </ dt>
<dd> <input id = "password1" name = "password1" type = "password" maxlength = "16" /> </ dd>
<dd id = "pwd1_prompt" class = "prompt"> Minimum length: 6 Maximum length: 16, letters, numbers, and _, case insensitive </ dd>
</ dl> </ div>
<! - Detect password strength ->
<div class = "cinput" style = "padding-bottom: 0px;"> <! - ie6 hack ->
<div class = "chkpwd">
<span id = "cp1_prompt" class = "cp1"> </ span> <span id = "cp2_prompt" class = "cp2"> </ span>
<span id = "cp3_prompt" class = "cp3"> </ span>
</ div>
</ div>
<div class = "cinput" style = "padding-top: 0px;"> <dl>
<dt> Confirm password <font color = "red"> * </ font> </ dt>
<dd> <input id = "password2" name = "password2" type = "password" maxlength = "16" /> </ dd>
<dd id = "pwd2_prompt" class = "prompt"> Please re-enter the password you filled in </ dd>
</ dl> </ div>
<div class = "cinput"> <dl>
<dt> email <font color = "red"> * </ font> </ dt>
<dd> <input id = "email" name = "email" type = "text" /> </ dd>
<dd id = "email_prompt" class = "prompt"> Please fill in the real and most commonly used mailbox </ dd>
</ dl> </ div>
<div style = "clear: both"> </ div>
</ div>
<div id = "bottom">
<input class = "btn1" type = "submit" name = "sub" value = "Submit Registration" id = "checkall" />
<input class = "btn2" type = "reset" name = "reset" value = "reset" onclick = "return sub (this.form)" />
</ div>
</ form>
</ body>
</ html>

Database structure

create table `hl`.`hl_member` (
`id` int (4) not null auto_increment comment 'Auto-encoding',
`username` varchar (100) not null comment 'user name',
`password` varchar (200) not null comment 'user password',
`answer` varchar (100) not null comment 'secret security'
`question` varchar (100) not null comment 'secret security question',
`email` varchar (100) not null comment 'email',
`realname` varchar (200) not null comment 'login limit',
`birthday` date not null comment 'Date of birth',
`telephone` varchar (20) not null comment 'phone number',
`qq` varchar (15) not null comment 'qq number',
`count` int (1) not null comment 'login limit',
`active` int (1) not null comment 'Whether or not to activate',
primary key (`id`)
) engine = innodb character set gb2312 collate gb2312_chinese_ci;

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