管理中心，显示管理员信息，修改密码，退出登录

var db = common.DB
//后台首页
func AdminIndex(c *gin.Context)  {
    //会员中心主页
    admin_uid,_ :=c.Get("admin_uid")

    //获取总共登录次数
    var count int64
    db.Table("admins_log").Where("admin_uid=? and request_url= '/admin/dologin'",admin_uid).Count(&count)
    //获取上次登录IP和上次登录时间
    var admins_log = modes.AdminsLog{}
    db.Table("admins_log").Where("admin_uid=? and request_url= '/admin/dologin' ",admin_uid).Order("id Desc").First(&admins_log)


    redata := gin.H{
        "count":count,
        "admins_log":&admins_log,
    }
    c.HTML(http.StatusOK,"admins/index.html", redata)
}


// 管理员退出
func LoginOut(c *gin.Context) {
    common.ClearCookie("admin_uid", c)
    common.ClearCookie("admin_auth", c)
    common.ClearCookie("sessionid", c)

    common.ClearSession("admin_uid", c)
    common.ClearSession("admin_auth", c)
    common.ClearSession("sessionid", c)

    c.Redirect(http.StatusFound, "/admin/login")
    c.Abort() //不加这个abort后续代码还会执行
    return
}
// 管理员详情
func AdminInfo(c *gin.Context) {
    aidd, _ := strconv.Atoi(c.Query("admin_id"))
    var info modes.Admins
    info = modes.AdminsItem(aidd)

    //获取管理员列表
    c.HTML(http.StatusOK, "admins/admin_info.html", gin.H{
        "info": info,
    })
}

// 修改密码
func AdminChangePass(c *gin.Context) {
    aidd, _ := strconv.Atoi(c.Query("admin_id"))
    var info modes.Admins
    info = modes.AdminsItem(aidd)

    //获取管理员列表
    c.HTML(http.StatusOK, "admins/admin_change_pass.html", gin.H{
        "info": info,
    })
}

// 保存密码
func AdminSavePass(c *gin.Context) {

    admin_id, _ := strconv.Atoi(c.PostForm("admin_id"))
    old_pass, _ := c.GetPostForm("old_pass")
    new_pass, _ := c.GetPostForm("new_pass")
    re_pass, _ := c.GetPostForm("re_pass")

    if new_pass != re_pass || new_pass == "" {
        c.JSON(http.StatusOK, gin.H{"code": 400, "msg": "新密码两次输入不一致或为空"})
        return
    }

    res, msg := modes.AdminsChangePass(admin_id, old_pass, new_pass)
    if res != true {
        c.JSON(http.StatusOK, gin.H{"code": 400, "msg": msg})
        return
    }
    c.JSON(http.StatusOK, gin.H{"code": 0, "msg": "密码设置成功，请重新登录"})
}

//管理员修改密码
func AdminsChangePass(admin_id int,oldpass string,newpass string,) (bool,string) {
    var admin = Admins{}
    //密码加密
    if strings.TrimSpace(oldpass) != ""{
        oldpass = common.MyMd5(oldpass)
    }

    if strings.TrimSpace(newpass) != ""{
        newpass = common.MyMd5(newpass)
    }
    DB.Model(Admins{}).Where("admin_uid=?",admin_id).First(&admin)
    if admin.AdminPasswd != oldpass {
        return false,"旧密码输入错误"
    }

    DB.Model(Admins{}).Where("admin_uid=?",admin.AdminUid).Updates(Admins{
        AdminPasswd: newpass,
    })
    return true,"密码修改成功"
}
//获取管理员
func AdminsItem(aid int) (Admins) {

    var info Admins
    DB.Model(Admins{}).Where("admin_uid=?",aid).Find(&info)

    return info
}

//获取管理员账号
func AdminsUname(aid int) (string) {

    //var uname string
    var users Admins
    DB.Model(Admins{}).Select("admin_uname").Where("admin_uid=?",aid).First(&users)

    return users.AdminUname
}

<!--_header 作为公共模版分离出去-->
{{template "public/header.html" .}}
<!--/_header 作为公共模版分离出去-->
 
<p>登录次数：{{.count}} </p>
<p>上次登录IP：{{.admins_log.IpAddr}}  上次登录时间：{{.admins_log.AddDatetime}}</p>

{{define "public/header.html"}}
{{ $admin_uid := GetAdminId}}

<nav id="Hui-userbar" class="nav navbar-nav navbar-userbar hidden-xs">
        <ul class="cl">
          <li>{{GetAdminName}}</li>
          <li class="dropDown dropDown_hover"> 
<a href="#" class="dropDown_A">{{GetAdminTruename}} <i class="Hui-iconfont">&#xe6d5;</i></a>
            <ul class="dropDown-menu menu radius box-shadow">
              <li><a href="javascript:;" onClick="myselfinfo('/admin/admin_info?admin_id={{$admin_uid}}')">个人信息</a></li>
              <li><a href="javascript:;"  onClick="updatepasswd('/admin/admin_change_pass?admin_id={{$admin_uid}}')">修改密码</a></li>
              <li><a href="/admin/loginout">退出</a></li>
            </ul>
          </li>
</ul>
</nav>
{{end}}

/*个人信息*/
function myselfinfo(url){
    layer.open({
        type: 2,
        area: ['600px','600px'],
        fix: false, //不固定
        maxmin: true,
        shade:0.4,
        title: '查看管理员信息',
        content: url
    });
}

/*修改管理员密码*/
function updatepasswd(url){
    layer.open({
        type: 2,
        area: ['600px','600px'],
        fix: false, //不固定
        maxmin: true,
        shade:0.4,
        title: '修改管理员密码',
        content: url
    });
}

{{define "admins/admin_info.html"}}

<div class="cl pd-20" style=" background-color:#5bacb6">
    <dl style="margin-left:40px; color:#fff">
        <dt><span class="f-18">账号：{{.info.AdminUname}}</span> <span class="pl-10 f-12">ID：{{.info.AdminUid}}</span></dt>
        <dd class="pt-10 f-12" style="margin-left:0">
           {{.info.AdminRemark}}
        </dd>
    </dl>
</div>
<div class="pd-20">
    <table class="table">
        <tbody>
        <tr>
            <th class="text-r" width="80">姓名：</th>
            <td>{{.info.AdminTruename}}</td>
        </tr>
        <tr>
            <th class="text-r" width="80">部门：</th>
            <td>{{.info.AdminDept}}</td>
        </tr>

        <tr>
            <th class="text-r">级别：</th>
            <td >
                {{if eq .info.IsAdmin 1}}<span class="label label-success radius">普通管理员</span>
                {{else if eq .info.IsAdmin 2}}<span class="label label-warning radius">超级管理员</span>
                {{end}}
            </td>
        </tr>
        <tr>
            <th class="text-r">状态：</th>
            <td >
                {{if eq .info.AdminStatus 1}}<span class="label label-success radius">状态正常</span>
                {{else if eq .info.AdminStatus 2}}<span class="label label-warning radius">禁止登录</span>
                {{end}}
            </td>
        </tr>
        <tr>
            <th class="text-r">登录次数：</th>
            <td>{{.info.Logincount}}</td>
        </tr>
        <tr>
            <th class="text-r">最后登录：</th>
            <td>{{.info.Lastlogin}}</td>
        </tr>
        <tr>
            <th class="text-r">添加时间：</th>
            <td>{{.info.AddDatetime}}</td>
        </tr>
        </tbody>
    </table>
</div>
{{end}}

<form action="/admin/admin_save_pass" method="post" class="form form-horizontal" id="form-change-password">
        <div class="row cl">
            <label class="form-label col-xs-3 col-sm-2"><span class="c-red">*</span>账户：</label>
            <div class="formControls col-xs-8 col-sm-9"> {{.info.AdminUname}} </div>
        </div>
        <div class="row cl">
            <label class="form-label col-xs-3 col-sm-2"><span class="c-red">*</span>旧密码：</label>
            <div class="formControls col-xs-8 col-sm-9">
                <input type="password" class="input-text" autocomplete="off" placeholder="" name="old_pass" id="old_pass">
            </div>
        </div>
        <div class="row cl">
            <label class="form-label col-xs-3 col-sm-2"><span class="c-red">*</span>新密码：</label>
            <div class="formControls col-xs-8 col-sm-9">
                <input type="password" class="input-text" autocomplete="off" placeholder="不修改请留空" name="new_pass" id="new_pass">
            </div>
        </div>
        <div class="row cl">
            <label class="form-label col-xs-3 col-sm-2"><span class="c-red">*</span>确认密码：</label>
            <div class="formControls col-xs-8 col-sm-9">
                <input type="password" class="input-text" autocomplete="off" placeholder="不修改请留空" name="re_pass" id="new-re_pass">
            </div>
        </div>
        <div class="row cl">
            <div class="col-xs-8 col-sm-9 col-xs-offset-4 col-sm-offset-3">
                <input type="hidden" name="admin_id" value="{{.info.AdminUid}}">
                <input class="btn btn-primary radius" type="submit" value="&nbsp;&nbsp;保存&nbsp;&nbsp;">
            </div>
        </div>
</form>


<!--请在下方写此页面业务相关的脚本-->
<script type="text/javascript"
 src="/static/h-ui.lib/jquery.validation/1.14.0/jquery.validate.js"></script>
<script type="text/javascript"
 src="/static/h-ui.lib/jquery.validation/1.14.0/validate-methods.js"></script>
<script type="text/javascript"
 src="/static/h-ui.lib/jquery.validation/1.14.0/messages_zh.js"></script>
<script type="text/javascript">
    $(function(){
        $("#form-change-password").validate({
            rules:{
                old_pass:{
                    required:true,
                    minlength:6,
                    maxlength:20
                },
                new_pass:{
                    required:true,
                    minlength:6,
                    maxlength:20
                },
                re_pass:{
                    required:true,
                    minlength:6,
                    maxlength:20,
                    equalTo: "#new_pass"
                },
            },
            onkeyup:false,
            focusCleanup:true,
            success:"valid",
            submitHandler:function(form){
                $(form).ajaxSubmit(function (data){
                    if (data.code == 0){
                        layer.alert("密码修改成功，请重新登录！",function (){
                            var index = parent.layer.getFrameIndex(window.name);
                            parent.window.location.href = "/admin/loginout"
                        })

                    }else{
                        layer.alert(data.msg)
                    }
                });
            }
        });
    });
</script>