• thinkphp框架下的登录、注册、找密码

    thinkphp框架下使用ajax表单提交的登录、注册、找密码。注册后的用户需后台审核。user表的字段为id、
    num、password、name、email、addtime、status

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    <?php
    namespace HomeController;
    use ThinkController;
    class LoginController extends Controller {
        //处理登录
        public function signin(){ 
            if(IS_GET){ 
                $this->display();
            }
            if(IS_POST){
                /* 调用登录接口登录 */
                $User = M('user') ;  
                //I方法接收页面传递来的值
                $num = I('num') ;
                $password = I('password') ;
                //查找user表中num等于$num的值
                $datanum = $User->where(array('num'=>$num))->find();
                //判断$datanum的值
                if ($datanum){
                    if (md5($password) === $datanum['password']) {
                        if ($datanum['status'] == 0) {
                            $this->error('用户处于未审核状态，请联系管理员');
                        }elseif($datanum['status'] == 2){
                            $this->error('用户处于禁用状态，请联系管理员');
                        }else{
                            $this->autoLogin($datanum) ; //调用私有方法自动登录. 
                            $uid = $datanum['id'];
                            if($_SESSION['user_auth']['uid'] && $_SESSION['user_auth']['role'] == 'user'){
                                $this->success('登录成功！', U('Index/index'));
                            }else{
                                $this->error('存储错误.');
                            }
                        }
                    }else{
                        $this->error('密码填写不正确,请重新填写');
                        exit();
                    }
                }else{
                    $this->error('用户不存在，请注册',U('signup'));
                }
            }
        }
     
        public function autoLogin($user){  
            /* 记录登录SESSION */
            $auth = array(
                'uid'             => $user['id'],
                'num'        => $user['num'],
                'role'            => 'user' ,  //记录用户类型
            );
            session('user_auth', $auth);
            session('user_auth_sign', data_auth_sign($auth));
        }
     
        /*
        * 用户注册
        */
        public function signup(){
            if(is_user_login()){
                $this->redirect('Index/index');
            }
            if(IS_GET){
                //注册页面
                $this->display();
            }
            if(IS_POST){
                //判断用户
                $data['num'] = I('num') ;
                $User = M('user') ;
                $datanum = $User->where($data)->find();
                if ($datanum){
                    $this->success('您已经注册过，请直接登录',U('signin'));
                }else{
                    $data['password'] = md5(I('password'));
                    $data['name']   = I('name');
                    $data['email']   = I('email');
                    $data['addtime'] = time();
                    $uid = $User->add($data);
                    if($uid)
                        $this->success('注册成功',U('signin')) ;
                    else    
                        $this->error('注册失败') ;
                }
            }
        }
     
        public function logout(){
            if(is_user_login()){
                $User = M('user') ;
                session('user_auth', null);
                session('user_auth_sign', null);
                session('[destroy]');
                $this->success('登出成功！', U('signin'));
            } else {
                $this->redirect('signin');
            }
        }
     
        //忘记密码
        public function wjpas(){ 
            if(IS_GET){ 
                $this->display();
            }
            if(IS_POST){
                $User = M('user') ;
                $num = I('num') ;
                $data['password'] = md5(I('password')) ;
                $email = I('email') ;
                $datanum = $User->where(array('num'=>$num))->find();
                if ($datanum){
                    if ($email === $datanum['email']) {
                        $User->where(array('num'=>$num))->save($data); // 根据条件更新记录
                        $this->success('密码修改成功',U('signin')) ;
                    }else{
                        $this->error('邮箱填写不正确,请重新填写');
                        exit();
                    }
                }else{
                    $this->error('用户不存在，请注册',U('signup'));
                }
            }
        }
    }
    ?>
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    <!DOCTYPE html>
    <html lang="en">
      <head>
        <meta charset="utf-8">
        <title>Bootstrap Admin</title>
        <meta content="IE=edge,chrome=1" http-equiv="X-UA-Compatible">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <meta name="description" content="">
        <meta name="author" content="">
        <link rel="stylesheet" type="text/css" href="__PUBLIC__/bootstrap/css/bootstrap.css">
        <link rel="stylesheet" type="text/css" href="__PUBLIC__/stylesheets/theme.css">
        <link rel="stylesheet" href="__PUBLIC__/font-awesome/css/font-awesome.css">
        <script src="__PUBLIC__/jquery-1.8.1.min.js" type="text/javascript"></script>
        <script type="text/javascript" src="__PUBLIC__/layer/layer.min.js"></script>
        <script src="__PUBLIC__/bootstrap/js/bootstrap.js"></script>
        <script type="text/javascript" src='__PUBLIC__/layer/extend/layer.ext.js'></script>
     
        <!-- Demo page code -->
        <style type="text/css">
            #line-chart {
                height:300px;
                800px;
                margin: 0px auto;
                margin-top: 1em;
            }
            .brand { font-family: georgia, serif; }
            .brand .first {
                color: #ccc;
                font-style: italic;
            }
            .brand .second {
                color: #fff;
                font-weight: bold;
            }
        </style>
     
        <!-- Le HTML5 shim, for IE6-8 support of HTML5 elements -->
        <!--[if lt IE 9]>
          <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
        <![endif]-->
     
        <!-- Le fav and touch icons -->
        <link rel="shortcut icon" href="__PUBLIC__/assets/ico/favicon.ico">
        <link rel="apple-touch-icon-precomposed" sizes="144x144" href="__PUBLIC__/assets/ico/apple-touch-icon-144-precomposed.png">
        <link rel="apple-touch-icon-precomposed" sizes="114x114" href="__PUBLIC__/assets/ico/apple-touch-icon-114-precomposed.png">
        <link rel="apple-touch-icon-precomposed" sizes="72x72" href="__PUBLIC__/assets/ico/apple-touch-icon-72-precomposed.png">
        <link rel="apple-touch-icon-precomposed" href="__PUBLIC__/assets/ico/apple-touch-icon-57-precomposed.png">
      </head>
     
      <!--[if lt IE 7 ]> <body class="ie ie6"> <![endif]-->
      <!--[if IE 7 ]> <body class="ie ie7"> <![endif]-->
      <!--[if IE 8 ]> <body class="ie ie8"> <![endif]-->
      <!--[if IE 9 ]> <body class="ie ie9"> <![endif]-->
      <!--[if (gt IE 9)|!(IE)]><!-->
      <body>
      <!--<![endif]-->   
        <div class="navbar">
            <div class="navbar-inner">
                <div class="container-fluid">
                    <ul class="nav pull-right">
                         
                    </ul>
                    <a class="brand" href=""><span class="first">CSV</span> <span class="second">&nbsp;drawing &nbsp;tool</span></a>
                </div>
            </div>
        </div>
         
     
        <div class="container-fluid">
             
            <div class="row-fluid">
        <div class="dialog span4">
            <div class="block">
                <div class="block-heading">登录</div>
                <div class="block-body">
                    <form name="signin" id="form1" method="post" action="{:U('Login/signin')}">
                        <label>工号</label>
                        <input type="text" class="span12" name="num" value="" id="num">
                        <label>密码</label>
                        <input type="password" class="span12" name="password" value="" id="psw">
                        <button type="submit" target-form="form1" class="am-btn am-btn-primary am-btn-block ajax-post" style="display:none;">提交</button>
                       <button type="button" onclick="sub(this.form,this)" class="btn btn-primary pull-right" >登录</button>
                        <label class="remember-me"><input type="checkbox"> 记住我</label>
                        <div class="clearfix"></div>
                    </form>
                </div>
            </div>
            <p class="pull-right" style=""><a href="{:U('Login/signup')}" target="_blank">注册</a></p>
             
            <p><a href="{:U('Login/wjpas')}" target="_blank">忘记密码?</a></p>
        </div>
    </div>
     
    <script type="text/javascript" src="__PUBLIC__/Js/login.js"></script>
    <script type="text/javascript">
    function sub(o){
        //表单验证部分
        if($("#num").val() == ""){
            layer.alert('工号不能为空') ;
            $("#num").focus();
            return false ;
        }
        if($("#psw").val() == ""){
            layer.alert('密码不能为空') ;
            $("#psw").focus();
            return false ;
        }
        $(".ajax-post").trigger('click') ;
    }
    </script>
         
     
         
     
         
     
        <!-- Le javascript
        ================================================== -->
        <!-- Placed at the end of the document so the pages load faster -->
         
         
         
         
         
         
         
         
         
         
         
         
     
      </body>
    </html>
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    <!DOCTYPE html>
    <html lang="en">
      <head>
        <meta charset="utf-8">
        <title>Bootstrap Admin</title>
        <meta content="IE=edge,chrome=1" http-equiv="X-UA-Compatible">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <meta name="description" content="">
        <meta name="author" content="">
        <link rel="stylesheet" type="text/css" href="__PUBLIC__/bootstrap/css/bootstrap.css">
        <link rel="stylesheet" type="text/css" href="__PUBLIC__/stylesheets/theme.css">
        <link rel="stylesheet" href="__PUBLIC__/font-awesome/css/font-awesome.css">
        <script src="__PUBLIC__/jquery-1.8.1.min.js" type="text/javascript"></script>
        <script type="text/javascript" src="__PUBLIC__/layer/layer.min.js"></script>
        <script src="__PUBLIC__/bootstrap/js/bootstrap.js"></script>
        <script type="text/javascript" src='__PUBLIC__/layer/extend/layer.ext.js'></script>
     
        <!-- Demo page code -->
         
        <style type="text/css">
            #line-chart {
                height:300px;
                800px;
                margin: 0px auto;
                margin-top: 1em;
            }
            .brand { font-family: georgia, serif; }
            .brand .first {
                color: #ccc;
                font-style: italic;
            }
            .brand .second {
                color: #fff;
                font-weight: bold;
            }
            .block-heading font{
                font-weight: lighter;
                margin-left: 10px;
                font-size: 13px;
                color: #0088cc;
                font-family: serif;
            }
        </style>
     
        <!-- Le HTML5 shim, for IE6-8 support of HTML5 elements -->
        <!--[if lt IE 9]>
          <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
        <![endif]-->
     
        <!-- Le fav and touch icons -->
        <link rel="shortcut icon" href="__PUBLIC__/assets/ico/favicon.ico">
        <link rel="apple-touch-icon-precomposed" sizes="144x144" href="__PUBLIC__/assets/ico/apple-touch-icon-144-precomposed.png">
        <link rel="apple-touch-icon-precomposed" sizes="114x114" href="__PUBLIC__/assets/ico/apple-touch-icon-114-precomposed.png">
        <link rel="apple-touch-icon-precomposed" sizes="72x72" href="__PUBLIC__/assets/ico/apple-touch-icon-72-precomposed.png">
        <link rel="apple-touch-icon-precomposed" href="__PUBLIC__/assets/ico/apple-touch-icon-57-precomposed.png">
      </head>
      <!--[if lt IE 7 ]> <body class="ie ie6"> <![endif]-->
      <!--[if IE 7 ]> <body class="ie ie7"> <![endif]-->
      <!--[if IE 8 ]> <body class="ie ie8"> <![endif]-->
      <!--[if IE 9 ]> <body class="ie ie9"> <![endif]-->
      <!--[if (gt IE 9)|!(IE)]><!-->
      <body>
      <!--<![endif]-->   
        <div class="navbar">
            <div class="navbar-inner">
                <div class="container-fluid">
                    <ul class="nav pull-right">
                         
                    </ul>
                    <a class="brand" href=""><span class="first">CSV</span> <span class="second">&nbsp;drawing &nbsp;tool</span></a>
                </div>
            </div>
        </div>
         
     
        <div class="container-fluid">
             
            <div class="row-fluid">
        <div class="span4 offset4 dialog">
            <div class="block">
                <div class="block-heading">注册<font>带*的为必填项</font></div>
                <div class="block-body">
                    <form name="signup" id="form1" method="post" action="{:U('Login/signup')}">
                        <label>*工号</label>
                        <input type="text" class="span12" name="num" value="" id="num">
                        <label>*姓名</label>
                        <input type="text" class="span12" name='name' value="" id="name">
                        <label>*邮箱</label>
                        <input type="text" class="span12" name="email" value="" id="email">
                        <label>*密码</label>
                        <input type="password" class="span12" name="password" value="" id="psw">
                        <button type="submit" target-form="form1" class="am-btn am-btn-primary am-btn-block ajax-post" style="display:none;">提交</button>
                       <button type="button" onclick="sub(this.form,this)"class="btn btn-primary pull-right" >注册</button>
                        <!-- <a href="" class="btn btn-primary pull-right">注册</a> -->
                        <label class="remember-me"><input type="checkbox"> 我同意<a href="terms-and-conditions.html">该网站使用协议</a></label>
                        <div class="clearfix"></div>
                    </form>
                </div>
            </div>
            <p><a href="{:U('Login/signin')}">已注册过，立即登录</a></p>
        </div>
    </div>
    <script type="text/javascript" src="__PUBLIC__/Js/login.js"></script>
    <script type="text/javascript">
    function sub(o){
        if($("#num").val() == ""){
            layer.alert('工号不能为空') ;
            $("#num").focus();
            return false ;
        }
        if($("#name").val() == ""){
            layer.alert('姓名不能为空') ;
            $("#name").focus();
            return false ;
        }
        if ($("#email").val() == "") {
            layer.alert('邮箱不能为空') ;
            $("#email").focus();
            return false ;
        }
        if (!$("#email").val().match(/^w+((-w+)|(.w+))*@[A-Za-z0-9]+((.|-)[A-Za-z0-9]+)*.[A-Za-z0-9]+$/)) {
            layer.alert("邮箱格式不正确"); 
            $("#email").focus();
            return false;
        }
     
        if($("#psw").val() == ""){
            layer.alert('密码不能为空') ;
            $("#psw").focus();
            return false ;
        }
        //表单验证部分
        $(".ajax-post").trigger('click') ;
    }
    </script>
      </body>
    </html>
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    <!DOCTYPE html>
    <html lang="en">
      <head>
        <meta charset="utf-8">
        <title>Bootstrap Admin</title>
        <meta content="IE=edge,chrome=1" http-equiv="X-UA-Compatible">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <meta name="description" content="">
        <meta name="author" content="">
        <link rel="stylesheet" type="text/css" href="__PUBLIC__/bootstrap/css/bootstrap.css">
        <link rel="stylesheet" type="text/css" href="__PUBLIC__/stylesheets/theme.css">
        <link rel="stylesheet" href="__PUBLIC__/font-awesome/css/font-awesome.css">
        <script src="__PUBLIC__/jquery-1.8.1.min.js" type="text/javascript"></script>
        <script type="text/javascript" src="__PUBLIC__/layer/layer.min.js"></script>
        <script src="__PUBLIC__/bootstrap/js/bootstrap.js"></script>
        <script type="text/javascript" src='__PUBLIC__/layer/extend/layer.ext.js'></script>
     
        <!-- Demo page code -->
        <style type="text/css">
            #line-chart {
                height:300px;
                800px;
                margin: 0px auto;
                margin-top: 1em;
            }
            .brand { font-family: georgia, serif; }
            .brand .first {
                color: #ccc;
                font-style: italic;
            }
            .brand .second {
                color: #fff;
                font-weight: bold;
            }
            .block-heading font{
                font-weight: lighter;
                font-size: 13px;
                color: #0088cc;
                font-family: serif;
            }
        </style>
     
        <!-- Le HTML5 shim, for IE6-8 support of HTML5 elements -->
        <!--[if lt IE 9]>
          <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
        <![endif]-->
     
        <!-- Le fav and touch icons -->
        <link rel="shortcut icon" href="__PUBLIC__/assets/ico/favicon.ico">
        <link rel="apple-touch-icon-precomposed" sizes="144x144" href="__PUBLIC__/assets/ico/apple-touch-icon-144-precomposed.png">
        <link rel="apple-touch-icon-precomposed" sizes="114x114" href="__PUBLIC__/assets/ico/apple-touch-icon-114-precomposed.png">
        <link rel="apple-touch-icon-precomposed" sizes="72x72" href="__PUBLIC__/assets/ico/apple-touch-icon-72-precomposed.png">
        <link rel="apple-touch-icon-precomposed" href="__PUBLIC__/assets/ico/apple-touch-icon-57-precomposed.png">
      </head>
     
      <!--[if lt IE 7 ]> <body class="ie ie6"> <![endif]-->
      <!--[if IE 7 ]> <body class="ie ie7"> <![endif]-->
      <!--[if IE 8 ]> <body class="ie ie8"> <![endif]-->
      <!--[if IE 9 ]> <body class="ie ie9"> <![endif]-->
      <!--[if (gt IE 9)|!(IE)]><!-->
      <body>
      <!--<![endif]-->   
        <div class="navbar">
            <div class="navbar-inner">
                <div class="container-fluid">
                    <ul class="nav pull-right">
                         
                    </ul>
                    <a class="brand" href=""><span class="first">CSV</span> <span class="second">&nbsp;drawing &nbsp;tool</span></a>
                </div>
            </div>
        </div>
         
     
        <div class="container-fluid">
             
            <div class="row-fluid">
        <div class="dialog span4">
            <div class="block">
                <div class="block-heading">忘记密码<font>（输入注册时填写的工号和邮箱）</font></div>
                <div class="block-body">
                    <form name="signin" id="form1" method="post" action="{:U('Login/wjpas')}">
                        <label>工号</label>
                        <input type="text" class="span12" name="num" value="" id="num">
                        <label>邮箱</label>
                        <input type="text" class="span12" name="email" value="" id="email">
                        <label>新密码</label>
                        <input type="password" class="span12" name="password" value="" id="psw">
                        <button type="submit" target-form="form1" class="am-btn am-btn-primary am-btn-block ajax-post" style="display:none;">提交</button>
                       <button type="button" onclick="sub(this.form,this)" class="btn btn-primary pull-right" >提交</button>
                        <div class="clearfix"></div>
                    </form>
                </div>
            </div>
        </div>
    </div>
     
    <script type="text/javascript" src="__PUBLIC__/Js/login.js"></script>
    <script type="text/javascript">
    function sub(o){
        //表单验证部分
        if($("#num").val() == ""){
            layer.alert('工号不能为空') ;
            $("#num").focus();
            return false ;
        }
        if($("#email").val() == ""){
            layer.alert('邮箱不能为空') ;
            $("#email").focus();
            return false ;
        }
        if($("#psw").val() == ""){
            layer.alert('新密码不能为空') ;
            $("#psw").focus();
            return false ;
        }
        $(".ajax-post").trigger('click') ;
    }
    </script>
      </body>
    </html>
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  • 原文地址：https://www.cnblogs.com/yuanscn/p/11032312.html
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