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How to change password in php

藏色散人

Nov 25, 2020 am 09:14 AM

php

How to change the password in php: first lay out the front-end page; then create "

Change password
"; then judge the password through js; finally Just change the password through php background processing.

How to change password in php

The operating environment of this tutorial: Windows 7 system, PHP version 5.6. This method is suitable for all brands of computers.

Recommended: "PHP Video Tutorial"

PHP realizes login, registration, and password modification

Registration, login, modification Password
1.Login

2.Forgot password

3.Free registration

Page layout

<p>
    </p><p>
        <present>
            <p>
                </p><p>
                    <img  src="/static/imghwm/default1.png" data-src="{sh:$wxuser.headimgurl}" class="lazy" alt="How to change password in php" >
                </p>
                <h4 id="sh-wxuser-nickname">{sh:$wxuser.nickname}</h4>
            </present></p>
        
        <!--登录-->
        <p>
            </p><h4 id="登录">登录</h4>
            <p>忘记密码</p>

免费注册

注册账号

立即登录

修改密码

立即登录

js processing

<script>
var tel = &#39;&#39;;
$(function() {
    var check = {
        checkPwd: function(password) {
            if (typeof password == &#39;undefined&#39; || password == &#39;&#39;) {
                return false;
            }
            return true;
        },
        checkSmscode: function(code) {
            if (typeof code == &#39;undefined&#39; || code == &#39;&#39;) {
                return false;
            }
            return true;
        },
        validTel: function(value) {
            return /^((\+86)|(86))?(1)\d{10}$/.test(&#39;&#39; + value);
        }
    }


    //登录
    $(".js-login").click(function() {
        var tel = $("#login").find("input[name=&#39;tel&#39;]").val();
        if (!check.validTel(tel)) {
            $(&#39;.js-help-info&#39;).html(&#39;请输入正确的手机号&#39;); //**提示下个页面还有
            return false;
        }
        var password = $("#login").find("input[name=&#39;password&#39;]").val();
        if (!check.checkPwd(password)) {
            $(&#39;.js-help-info&#39;).html(&#39;请输入密码&#39;);
            return false;
        }

        $(&#39;.js-login&#39;).attr("disabled", "disabled");

        $.ajax({
            url: "{sh::U(&#39;Home/userLogin&#39;)}",
            type: &#39;POST&#39;,
            dataType: "json",
            data: {
                tel: tel,
                password: password
            },
            success: function(response) {
                if (response.result) {
                    location.href = response.href;
                } else {
                    setTimeout(function() {
                        $(&#39;.js-login&#39;).removeAttr("disabled");
                    }, 500);
                    $(&#39;.js-help-info&#39;).html(response.error);
                }
            },
            error: function() {
                $(&#39;.js-help-info&#39;).html("请求失败");
            }
        });
    });

    //注册
    $(".js-register").click(function() {
        var tel = $("#register").find("input[name=&#39;tel&#39;]").val();
        if (!check.validTel(tel)) {
            $(&#39;.js-help-info&#39;).html(&#39;请输入正确的手机号&#39;); //**提示下个页面还有
            return false;
        }

        var password = $("#register input[name=&#39;password&#39;]").val();
        var smscode = $("#register input[name=&#39;smscode&#39;]").val();
        var re_password = $("#register input[name=&#39;re_password&#39;]").val();

        if (!check.checkSmscode(smscode)) {
            $(&#39;.js-help-info&#39;).html(&#39;请输入验证码&#39;);
            return false;
        }

        if (!check.checkPwd(password)) {
            $(&#39;.js-help-info&#39;).html(&#39;请输入登录密码&#39;);
            return false;
        }

        if (!check.checkPwd(re_password)) {
            $(&#39;.js-help-info&#39;).html(&#39;请输入确认密码&#39;);
            return false;
        } else if (password != re_password) {
            $(&#39;.js-help-info&#39;).html(&#39;两次输入的密码不一致&#39;);
            return false;
        }
        $(&#39;.js-login&#39;).attr("disabled", "disabled");

        $.ajax({
            url: "{sh::U(&#39;Home/userRegister&#39;)}",
            type: &#39;POST&#39;,
            dataType: "json",
            data: {
                tel: tel,
                password: password,
                smscode: smscode
            },
            success: function(response) {
                if (response.result) {
                    location.href = response.href;
                } else {
                    setTimeout(function() {
                        $(&#39;.js-login&#39;).removeAttr("disabled");
                    }, 500);
                    $(&#39;.js-help-info&#39;).html(response.error);
                }
            },
            error: function() {
                $(&#39;.js-help-info&#39;).html("请求失败");
            }
        });
    });

    //发送验证码
    $(&#39;.js-sms-code&#39;).click(function() {
    	var tel = $(&#39;#register #tel_num&#39;).val();
    	if (!check.validTel(tel)) {
            $(&#39;.js-help-info&#39;).html(&#39;请输入正确的手机号&#39;); //**提示下个页面还有
            return false;
        }
        // 检测是否已经注册
        $.ajax({
            url: "{sh::U(&#39;Home/checkTel&#39;)}",
            type: &#39;POST&#39;,
            dataType: "json",
            async: false,
            data: {
                tel: tel
            },
            success: function(json) {
            	checkRes = json.status;
            },
            error: function(json) {
                $(&#39;.js-help-info&#39;).html("发送失败");
            }
        });

        if (checkRes == 1) {
        	$(&#39;.js-help-info&#39;).html("已是注册用户");return false;
        }

        if (checkRes == 3) {
        	$(&#39;.js-help-info&#39;).html("错误的请求");return false;
        }
 
        $(this).attr("disabled", "disabled").html("<span style=&#39;color:#666&#39;><span id=&#39;countdown&#39;>60s 后再试");
        countdown();
        $.ajax({
            url: "{sh::U(&#39;Home/sendSmscode&#39;)}",
            type: &#39;POST&#39;,
            dataType: "json",
            data: {
                tel: tel
            },
            success: function() {},
            error: function() {
                $(&#39;.js-help-info&#39;).html("发送失败");
            }
        });
    });

    //修改密码
    $(&#39;.go-forget&#39;).click(function() {
        var tel = $(&#39;#login #tel_num&#39;).val();
        $("#login").hide();
        $("#register").hide();
        $("#changePwd").show();
        $("#changePwd #tel_num").val(tel).focus();
        $(&#39;.js-help-info&#39;).html(&#39;&#39;);
    });

    //免费注册
    $(&#39;.go-register&#39;).click(function() {
        var tel = $(&#39;#login #tel_num&#39;).val();
        $("#login").hide();
        $("#changePwd").hide();
        $("#register").show();
        $("#register #tel_num").val(tel).focus();
        $(&#39;.js-help-info&#39;).html(&#39;&#39;);
    });

    //立即登录
    $(&#39;#changePwd .go-login&#39;).click(function() {
    	var tel = $(&#39;#changePwd #tel_num&#39;).val();
        $("#register").hide();
        $("#changePwd").hide();
        $("#login").show();
        $("#login #tel_num").val(tel).focus();
        $(&#39;.js-help-info&#39;).html(&#39;&#39;);
    });

    //立即登录
    $(&#39;#register .go-login&#39;).click(function() {
    	var tel = $(&#39;#register #tel_num&#39;).val();
        $("#register").hide();
        $("#changePwd").hide();
        $("#login").show();
        $("#login #tel_num").val(tel).focus();
        $(&#39;.js-help-info&#39;).html(&#39;&#39;);
    });

    $(&#39;.js-changePwd&#39;).click(function() {
        var tel = $("#changePwd").find("input[name=&#39;tel&#39;]").val();
        if (!check.validTel(tel)) {
            $(&#39;.js-help-info&#39;).html(&#39;请输入正确的手机号&#39;); //**提示下个页面还有
            return false;
        }
        var password = $("#changePwd input[name=&#39;password&#39;]").val();
        var smscode = $("#changePwd input[name=&#39;smscode&#39;]").val();
        var re_password = $("#changePwd input[name=&#39;re_password&#39;]").val();
        if (!check.checkSmscode(smscode)) {
            $(&#39;#changePwd .js-help-info&#39;).html(&#39;请输入验证码&#39;);
            return false;
        }
        if (!check.checkPwd(password)) {
            $(&#39;#changePwd .js-help-info&#39;).html(&#39;请输入新密码&#39;);
            return false;
        }
        if (!check.checkPwd(re_password)) {
            $(&#39;#changePwd .js-help-info&#39;).html(&#39;请输入确认密码&#39;);
            return false;
        } else if (password != re_password) {
            $(&#39;#changePwd .js-help-info&#39;).html(&#39;两次输入的密码不一致&#39;);
            return false;
        }

        $.ajax({
            url: "{sh::U(&#39;Home/changePwd&#39;)}",
            type: "POST",
            dataType: "json",
            data: {
                tel: tel,
                password: password,
                smscode: smscode
            },
            success: function(response) {
                if (response.result) {
                    location.href = response.href;
                } else {
                    setTimeout(function() {
                        $(&#39;.js-login&#39;).removeAttr("disabled");
                    }, 500);
                    $(&#39;.js-help-info&#39;).html(response.error);
                }
            },
            error: function() {
                $(&#39;.js-help-info&#39;).html("请求失败");
            }

        });
    });

    //发送短信修改密码
    $(&#39;.js-sms-excode&#39;).click(function() {
    	var tel = $(&#39;#changePwd #tel_num&#39;).val();
    	if (!check.validTel(tel)) {
            $(&#39;.js-help-info&#39;).html(&#39;请输入正确的手机号&#39;); //**提示下个页面还有
            return false;
        }

        // 检测是否已经注册
        $.ajax({
            url: "{sh::U(&#39;Home/checkTel&#39;)}",
            type: &#39;POST&#39;,
            dataType: "json",
            async: false,
            data: {
                tel: tel
            },
            success: function(json) {
            	checkRes = json.status;
            },
            error: function(json) {
                $(&#39;.js-help-info&#39;).html("发送失败");
            }
        });

        if (checkRes == 2) {
        	$(&#39;.js-help-info&#39;).html("号码尚未注册");return false;
        }

        if (checkRes == 3) {
        	$(&#39;.js-help-info&#39;).html("错误的请求");return false;
        }
 
        
        $(this).attr("disabled", "disabled").html("<span style=&#39;color:#666&#39;><span id=&#39;countdown&#39;>60s 后再试");
        countdown();
        $.ajax({
            url: "{sh::U(&#39;Home/sendSmsexcode&#39;)}",
            type: &#39;POST&#39;,
            dataType: "json",
            data: {
                tel: tel
            },
            success: function(data) {},
            error: function() {
                $(&#39;.js-help-info&#39;).html("请求失败");
            }
        });
    });
});

function countdown() { // 递归  验证码倒计时
    setTimeout(function() {
        var time = $("#countdown").text();
        if (time == 1) {
            $(&#39;.js-sms-code&#39;).removeAttr("disabled");
            $(&#39;.js-sms-code&#39;).html("发送验证码");
            $(&#39;.js-sms-excode&#39;).removeAttr("disabled");
            $(&#39;.js-sms-excode&#39;).html("发送验证码");
        } else {
            $("#countdown").text(time - 1);
            countdown();
        }
    }, 1000);
}
</script>

php background processing

//用户登录
    public function userLogin() {
        if(IS_AJAX && !$this->member) {
            $tel = $this->_post('tel', 'trim');
            $password = $this->_post('password', 'trim,md5');
            $member = M('Member')->where(array('tel' => $tel))->find();
            
            if ($member && $member['password'] === $password) {
                
                //检测是否存在微信用户需要绑定
                if ($member['wxuser_id'] == 0 && $this->wxuser) {
                    M('Member')->where(array('id' => $member['id']))->save(array('wxuser_id' => $this->wxuser_id));
                }
                
                $href = session(LASTREQUEST);
                session(MEMBER, $member['id']);
                session(LASTREQUEST, null);
                $this->ajaxReturn(array('result' => true, 'href' => $href ? $href : U('Member/index')));
            } else {
                if (empty($member)) {
                    $this->ajaxReturn(array('result' => false, 'error' => '手机号尚未注册.'));
                } else {
                    $this->ajaxReturn(array('result' => false, 'error' => '密码不正确.'));
                }
                
            }
        } else {
            $this->ajaxReturn(array('result' => false, 'error' => '非法请求.'));
        }
    }

    // 用户退出
    public function userLogout() {
        session(WXUSER, null);
        session(MEMBER, null);
        $this->success('退出成功',U('Store/Member/index'));
    }
    
    // 用户注册
    public function userRegister() {
        $tel = $this->_post('tel', 'trim');
        $password = $this->_post('password', 'trim,md5');
        $smscode = $this->_post('smscode', 'trim');
        $session_smscode = session($this->smscode);
        $user_exit = M('Member')->where(array('tel' => $tel))->find();
        if (!preg_match("/1[3458]{1}\d{9}$/", $tel) && $user_exit) {
            $this->ajaxReturn(array('result' => false, 'error' => '手机号不合法'));
        }

        $memberModel = M('Member');
        // 检测是否已注册
        $member = $memberModel-> where(array('tel' =>$tel,'status'=>1))->find();
        if (!empty($member)) {
            $this->ajaxReturn(array('result' => false, 'error' => '已是注册用户'));
        }
        
        if (time() > $session_smscode['time']  || $smscode != $session_smscode['code']) {
            $this->ajaxReturn(array('result' => false, 'error' => '验证码不正确'));  //--调试，先把验证功能关闭
        }

        $data = array('tel' => $tel, 'password' => $password, 'wxuser_id' => intval($this->wxuser_id), 'addtime' => time());
        $insert_id = $memberModel->add($data);
        
        if ($insert_id) {
            $href = session(LASTREQUEST);
            session(MEMBER, $insert_id);   //*****只是一个id值
            $this->ajaxReturn(array('result' => true, 'href' => $href ? $href : U('Member/index')));
        } else {
            $this->ajaxReturn(array('result' => false, 'error' => '操作失败', 'msg' => M('Member')->getError()));
        }
    }
    //用户更改密码
    public function changePwd(){
        $tel = $this->_post('tel','trim');
        $password = $this ->_post('password','trim');
        $smscode = $this ->_post('smscode','trim');
        $session_smscode = session($this ->smscode);
        if (time() > $session_smscode['time']  || $smscode != $session_smscode['code']) {
            $this->ajaxReturn(array('result' => false, 'error' => '验证码不正确'));  //--调试成功
        }

        $data = array('password' => md5($password), 'addtime' => time());
        $memberModel = M('Member');
        // 检测是否已注册
        $member = $memberModel-> where(array('tel' =>$tel,'status'=>1))->find();
        if (empty($member)) {
            $this->ajaxReturn(array('result' => false, 'error' => '号码尚未注册'));
        }
        
        if ($memberModel->where(array('tel'=> $tel))->save($data)) {
            $href = session(LASTREQUEST);
            session(MEMBER, $member['id']); 
            $this->ajaxReturn(array('result' => true, 'href' => $href ? $href : U('Member/index')));
        } else {
            $this->ajaxReturn(array('result' => false, 'error' => '操作失败', 'msg' => M('Member')->getError()));
        }
    }

    // ajax检测号码是否注册
    public function checkTel() {
        $tel = $this->_post('tel', 'trim');
        if (IS_AJAX && preg_match("/1[3458]{1}\d{9}$/",$tel)) {
            $memberModel = M('Member');
            $member = $memberModel->where(array('tel'=>$tel,'status'=>1))->find();
            if (!empty($member)) {
                $this->ajaxReturn(array('status' => 1, 'info' => '已注册')); 
            } else {
                $this->ajaxReturn(array('status' => 2, 'info' => '未注册')); 
            }
        } else {
            $this->ajaxReturn(array('status' => 3, 'info' => '错误的请求')); 
        }
    }

    //发送注册验证码
    public function sendSmscode() {
        session($this->smstime, null);
        $smstime = session($this->smstime);
        $tel = $this->_post('tel', 'trim');
        
        if (IS_AJAX && (!$smstime || time() > $smstime) && preg_match("/1[3458]{1}\d{9}$/",$tel)) {
            $smscode = rand(1000, 9999);  
            //发送【阿里大鱼】的验证码
            require LIB_PATH . 'ORG/Taobao-sdk-php/TopSdk.php';
            $c = new TopClient;
            $c->appkey = '23307560'; // 原23294081
            $c->secretKey = '21ef24dd4c51e20693c5db0983c433e7'; // 原0402169f466d8fed780e7f07edd25177
            $req = new AlibabaAliqinFcSmsNumSendRequest;
            $req->setSmsType("normal");
            $req->setSmsFreeSignName("注册验证");
            $req->setSmsParam('{"code":"'. $smscode .'","product":"【多多助店宝】"}');
            $req->setRecNum("{$tel}");
            $req->setSmsTemplateCode("SMS_5056863");
            $resp = $c->execute($req);
        
            if(!$resp->code) {
                //设置发送限制时间
                session($this->smstime, time() + 50);
                //设置验证码5分钟内有效
                session($this->smscode, array('code' => $smscode, 'time' => time() + 600));
            } else {
                //发送失败写入日志文件
                $log = date('Y-m-d H:i:s') . " 发送失败  sub_code：{$resp->sub_code}  sub_msg：{$resp->sub_msg}" . PHP_EOL;
                file_put_contents(RUNTIME_PATH . 'Log/smscode.log', $log, FILE_APPEND);
            }
            
            $this->ajaxReturn(array('result' => !$resp->code));
        } else {
            $this->ajaxReturn(array('result' => false, 'error' => '错误的请求'));
        }
    }

    //发送修改密码验证码
    public function sendSmsexcode(){
        session($this->smstime, null);
        $smstime = session($this->smstime);
        $tel = $this->_post('tel', 'trim');
        if (IS_AJAX && (!$smstime || time() > $smstime) && preg_match("/1[3458]{1}\d{9}$/",$tel)) {
            $smscode = rand(1000, 9999);  
            //发送【阿里大鱼】的验证码
            require LIB_PATH . 'ORG/Taobao-sdk-php/TopSdk.php';
            $c = new TopClient;
            $c->appkey = '23307560'; // 原23294081
            $c->secretKey = '21ef24dd4c51e20693c5db0983c433e7'; // 原0402169f466d8fed780e7f07edd25177
            $req = new AlibabaAliqinFcSmsNumSendRequest;
            $req->setSmsType("normal");
            $req->setSmsFreeSignName("变更验证");   //短信签名固定，不可以换其他字
            $req->setSmsParam('{"code":"'. $smscode .'","product":"【多多助店宝】"}');
            $req->setRecNum("{$tel}");
            $req->setSmsTemplateCode("SMS_5056861");
            $resp = $c->execute($req); 
            if(!$resp->code) {
                //设置发送限制时间
                session($this->smstime, time() + 50);
                //设置验证码5分钟内有效
                session($this->smscode, array('code' => $smscode, 'time' => time() + 600));
            } else {
                //发送失败写入日志文件
                $log = date('Y-m-d H:i:s') . " 发送失败  sub_code：{$resp->sub_code}  sub_msg：{$resp->sub_msg}" . PHP_EOL;
                file_put_contents(RUNTIME_PATH . 'Log/smscode.log', $log, FILE_APPEND);
            }            
            $this->ajaxReturn(array('result' => !$resp->code));
        } else {
            $this->ajaxReturn(array('result' => false, 'error' => '错误的请求'));
        }
    }

Summary:

1. SMS verification is used to register and change passwords.
Ali Big Fish is trustworthy.
2. For security reasons, front-end ajax verification. The backend also performs validation.
3. The process is reasonable and can be switched freely.
4. Comprehensive functions, including login, registration, and password modification.

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