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Php 使用Ajax编辑登录的配置文件_Php_Jquery_Ajax_Codeigniter - Fatal编程技术网

Php 使用Ajax编辑登录的配置文件

Php 使用Ajax编辑登录的配置文件,php,jquery,ajax,codeigniter,Php,Jquery,Ajax,Codeigniter,我是CodeIgniter的新手,需要一些帮助:)。 我在一些教程中使用ajax构建了CRUD函数,我可以编辑、添加新的、删除页面上显示的所有用户。我现在想要的是,当我与一个用户登录时,我只想编辑登录的配置文件,而不是其他配置文件。如果有人能帮我,我该怎么做呢。先谢谢你 Employee.php控制器 <?php defined('BASEPATH') OR exit('No direct sripct access allowed'); Class Employee extends

我是CodeIgniter的新手,需要一些帮助:)。 我在一些教程中使用ajax构建了CRUD函数,我可以编辑、添加新的、删除页面上显示的所有用户。我现在想要的是,当我与一个用户登录时,我只想编辑登录的配置文件,而不是其他配置文件。如果有人能帮我,我该怎么做呢。先谢谢你

Employee.php控制器

<?php

defined('BASEPATH') OR exit('No direct sripct access allowed');

Class Employee extends CI_Controller
{
    function __construct()
    {
        parent::__construct();
        $this->load->model('Employee_m', 'm');
    }


function index()
{
    $this->load->view('employee/index');

}

public function showAllEmployee()
{
    $result = $this->m->showAllEmployee();
    echo json_encode($result);
}

public function add_user()
{
    $result = $this->m->add_user();
    $msg['success'] = false;
    $msg['type'] = 'add';
    if ($result) {
        $msg['success'] = true;
    }
    echo json_encode($msg);
}

public function edit_user()
{
    $result = $this->m->edit_user();
    echo json_encode($result);
}

public function update_user()
{
    $result = $this->m->update_user();
    $msg['success'] = false;
    $msg['type'] = 'update';
    if ($result) {
        $msg['success'] = true;
    }
    echo json_encode($msg);
}

public function delete_user()
{
    $result = $this->m->delete_user();
    $msg['success'] = false;
    if ($result) {
        $msg['success'] = true;
    }
    echo json_encode($msg);
}

新增
身份证件
名字
姓
用户名
电子邮件
行动
&时代;
情态标题
名字
姓
用户名
电子邮件
密码
接近
保存更改
&时代;
确认删除
是否要删除此记录?
接近
删除
$(函数(){
showalleemployee();
//新增
$('#btnAdd')。单击(函数(){
$('myModal').modal('show');
$(“#myModal”).find(“.modal title”).text('addnewuser');
$('#myForm').attr('action','employee/add_user');
});
$('#btnSave')。单击(函数(){
//警报(“测试”);
var url=$('#myForm').attr('action');
var data=$('#myForm').serialize();
//验证表单
var firstname=$('input[name=txtFirstName]');
var lastname=$('input[name=txtLastName]');
var username=$('input[name=txtUsername]');
var user_email=$('input[name=txtUserEmail]');
var user_password=$('input[name=txtUserPassword]');
var结果=“”;
如果(firstname.val()=''){
firstname.parent().parent().addClass('has-error');
}否则{
firstname.parent().parent().removeClass('has-error');
结果+='1';
}
如果(lastname.val()=''){
lastname.parent().parent().addClass('has-error');
}否则{
lastname.parent().parent().removeClass('has-error');
结果+='2';
}
如果(username.val()=''){
username.parent().parent().addClass('has-error');
}否则{
username.parent().parent().removeClass('has-error');
结果+='3';
}
如果(用户_email.val()=''){
用户_email.parent().parent().addClass('has-error');
}否则{
用户_email.parent().parent().removeClass('has-error');
结果+='4';
}
if(user_password.val()=''){
user_password.parent().parent().addClass('has-error');
}否则{
user_password.parent().parent().removeClass('has-error');
结果+='5';
}
如果(结果='12345'){
$.ajax({
键入:“ajax”,
方法:“post”,
url:url,
数据:数据,
async:false,
数据类型:“json”,
成功:功能(响应){
if(response.success){
$('#myModal').modal('hide');
$('#myForm')[0].reset();
if(response.type=='add'){
变量类型='added'
}else if(response.type=='update'){
var type=“已更新”
}
$('.alert success').html('User'+type+'successfully').fadeIn().delay(4000).fadeOut('slow');
showalleemployee();
}否则{
警报(“错误”);
}
},
错误:函数(){
警报(“无法添加数据”);
}
});
}
});
//编辑
$('#showdata')。在('单击','项编辑',函数()上{
var id=$(this.attr('data');
$('myModal').modal('show');
$('#myModal')。查找('.modal title')。文本('edit user');
$('#myForm').attr('action','employee/update_user');
$.ajax({
键入:“ajax”,
方法:“get”,
url:“员工/编辑用户”,
数据:{id:id},
async:false,
数据类型:“json”,
成功:功能(数据){
$('input[name=txtFirstName]').val(data.firstname);
$('input[name=txtLastName]').val(data.lastname);
$('input[name=txtexername]').val(data.username);
$('input[name=txtUserEmail]').val(data.user\u电子邮件);
$('input[name=txtUserPassword]').val(data.user\u密码);
<?php defined('BASEPATH') OR exit('No direct sripct access allowed');
class Employee_m extends CI_Model
{

public function showAllEmployee()
{

    $query = $this->db->get('users');
    if ($query->num_rows() > 0){
        return $query->result();
    }
    else
    {
        return false;
    }
}


public function add_user()
{
    $field = array(
        'firstname' => $this->input->post('txtFirstName'),
        'lastname' => $this->input->post('txtLastName'),
        'username' => $this->input->post('txtUsername'),
        'user_email' => $this->input->post('txtUserEmail'),
        'user_password' => $this->input->post('txtUserPassword')
    );
    $this->db->insert('users',$field);
    if ($this->db->affected_rows() > 0){
        return true;
    }else{
        return false;
    }
}

public function get_id(){
    $id = $this->input->get('id');
    $this->db->where('id',$id);
    $query = $this->db->get('users');
    if ($query->num_rows() > 0){
        return $query->result();
    }
    else
    {
        return false;
    }
}


public function update_user()
{
    $id = $this->input->post('txtId');
    $field = array(
        'firstname' => $this->input->post('txtFirstName'),
        'lastname' => $this->input->post('txtLastName'),
        'username' => $this->input->post('txtUsername'),
        'user_email' => $this->input->post('txtUserEmail'),
        'user_password' => $this->input->post('txtUserPassword')
    );
    $this->db->where('id',$id);
    $this->db->update('users',$field);
    if ($this->db->affected_rows() > 0){
        return true;
    }else{
        return false;
    }
}

function delete_user()
{
    $id = $this->input->get('id');
    $this->db->where('id',$id);
    $this->db->delete('users');
    if ($this->db->affected_rows() > 0){
        return true;
    }else{
        return false;
    }
}

}
<?php $this->load->view('components/page_head'); ?>

<?php
if (isset($this->session->userdata['logged_in'])) {
    $username = ($this->session->userdata['logged_in']['username']);
    $id = ($this->session->userdata['logged_in']['id']);

} else {
    header("location: user_authentication");
}
?>

<div class="col-sm-9">
    <div class="alert alert-success" style="display: none;">

    </div>
<button id="btnAdd" class="btn btn-success">Add New</button>
<table class="table table-bordered table-responsive" style="margin-top: 20px;">
    <thead>
    <tr>
        <td>ID</td>
        <td>First Name</td>
        <td>Last Name</td>
        <td>Username</td>
        <td>e-Mail</td>
        <td>Actions</td>
    </tr>
    </thead>
    <tbody id="showdata">

    </tbody>
</table>

<div id="myModal" class="modal fade" tabindex="-1" role="dialog">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                <h4 class="modal-title">Modal title</h4>
            </div>
            <div class="modal-body">
                <form id="myForm" action="" method="post" class="form-horizontal">
                    <input type="hidden" name="txtId" value="0">
                    <div class="form-group">
                        <label class="label-control col-md-4">First Name</label>
                        <div class="col-md-6">
                            <input type="text" name="txtFirstName" class="form-control">
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="label-control col-md-4">Last Name</label>
                        <div class="col-md-6">
                            <input type="text" name="txtLastName" class="form-control">
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="label-control col-md-4">Username</label>
                        <div class="col-md-6">
                            <input type="text" name="txtUsername" class="form-control">
                        </div>
                    </div>

                    <div class="form-group">
                        <label class="label-control col-md-4">e-Mail</label>
                        <div class="col-md-6">
                            <input type="email" name="txtUserEmail" class="form-control">
                        </div>
                    </div>

                    <div class="form-group">
                        <label class="label-control col-md-4">Password</label>
                        <div class="col-md-6">
                            <input type="password" name="txtUserPassword" class="form-control" placeholder="******">
                        </div>
                    </div>
                </form>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                <button type="button" id="btnSave" class="btn btn-primary">Save changes</button>
            </div>
        </div><!-- /.modal-content -->
    </div><!-- /.modal-dialog -->
</div><!-- /.modal -->

<div id="deleteModal" class="modal fade" tabindex="-1" role="dialog">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                <h4 class="modal-title">Confirm Delete</h4>
            </div>
            <div class="modal-body">
                Do you want to delete this record?
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                <button type="button" id="btnDelete" class="btn btn-danger">Delete</button>
            </div>
        </div><!-- /.modal-content -->
    </div><!-- /.modal-dialog -->
</div><!-- /.modal -->

<script>
    $(function () {
        showAllEmployee();

        // Add New
        $('#btnAdd').click(function () {
            $('#myModal').modal('show');
            $('#myModal').find('.modal-title').text('Add new user');
            $('#myForm').attr('action','<?php echo base_url() ?>employee/add_user');
        });

        $('#btnSave').click(function () {
//            alert('test');
            var url = $('#myForm').attr('action');
            var data = $('#myForm').serialize();

            // validate the form
            var firstname = $('input[name=txtFirstName]');
            var lastname = $('input[name=txtLastName]');
            var username = $('input[name=txtUsername]');
            var user_email = $('input[name=txtUserEmail]');
            var user_password = $('input[name=txtUserPassword]');
            var result = '';
            if (firstname.val()==''){
                firstname.parent().parent().addClass('has-error');
            }else {
                firstname.parent().parent().removeClass('has-error');
                result +='1';
            }
            if (lastname.val()==''){
                lastname.parent().parent().addClass('has-error');
            }else {
                lastname.parent().parent().removeClass('has-error');
                result +='2';
            }
            if (username.val()==''){
                username.parent().parent().addClass('has-error');
            }else {
                username.parent().parent().removeClass('has-error');
                result +='3';
            }
            if (user_email.val()==''){
                user_email.parent().parent().addClass('has-error');
            }else {
                user_email.parent().parent().removeClass('has-error');
                result +='4';
            }
            if (user_password.val()==''){
                user_password.parent().parent().addClass('has-error');
            }else {
                user_password.parent().parent().removeClass('has-error');
                result +='5';
            }


            if(result == '12345'){
                $.ajax({
                    type: 'ajax',
                    method: 'post',
                    url: url,
                    data: data,
                    async: false,
                    dataType: 'json',
                    success: function (response) {
                        if (response.success){
                            $('#myModal').modal('hide');
                            $('#myForm')[0].reset();
                            if(response.type=='add'){
                                var type = 'added'
                            }else if(response.type=='update'){
                                var type ="updated"
                            }
                            $('.alert-success').html('User '+type+' successfully').fadeIn().delay(4000).fadeOut('slow');
                            showAllEmployee();
                        }else{
                            alert('Error');
                        }
                    },
                    error: function () {
                        alert('Could not add Data ');
                    }
                });
            }
        });

        //edit
        $('#showdata').on('click', '.item-edit', function() {

            var id = $(this).attr('data');
            $('#myModal').modal('show');
            $('#myModal').find('.modal-title').text('edit user');
            $('#myForm').attr('action','<?php echo base_url() ?>employee/update_user');
            $.ajax({
                type: 'ajax',
                method: 'get',
                url: '<?php echo base_url() ?>employee/edit_user',
                data: {id: id},
                async: false,
                dataType: 'json',
                success: function(data) {
                    $('input[name=txtFirstName]').val(data.firstname);
                    $('input[name=txtLastName]').val(data.lastname);
                    $('input[name=txtUsername]').val(data.username);
                    $('input[name=txtUserEmail]').val(data.user_email);
                    $('input[name=txtUserPassword]').val(data.user_password);
                    $('input[name=txtId]').val(data.id);
                },
                error: function() {
                    alert('Could not Edit Data');
                }
            });
        });

        //delete
        $('#showdata').on('click', '.item-delete', function () {
            var id = $(this).attr('data');
            $('#deleteModal').modal('show');
            $('#btnDelete').unbind().click(function () {
                $.ajax({
                    type: 'ajax',
                    method: 'get',
                    async: false,
                    url: '<?php echo base_url() ?>employee/delete_user',
                    data: {id: id},
                    dataType: 'json',
                    success: function (response) {
                        if(response.success){
                            $('#deleteModal').modal('hide');
                            $('.alert-success').html('User deleted successfully').fadeIn().delay(4000).fadeOut('slow');
                            showAllEmployee();
                        }else{
                            alert('Error');
                        }
                    },
                    error: function () {
                        alert('Error deleting');
                    }
                });
            });
        });

        //function
        function showAllEmployee() {
            $.ajax({
                type: 'ajax',
                url: '<?php echo base_url() ?>employee/showAllEmployee',
                async: false,
                dataType: 'json',
                success: function (data) {
                    var html = '';
                    var i;
                    for (i = 0; i < data.length; i++) {
                        html += '<tr>' +
                            '<td>'+data[i].id+'</td>'+
                            '<td>' + data[i].firstname + '</td>' +
                            '<td>' + data[i].lastname + '</td>' +
                            '<td>' + data[i].username + '</td>' +
                            '<td>' + data[i].user_email + '</td>' +
                            '<td>' +
                            '<a href="javascript:;" class="btn btn-info item-edit" data="'+data[i].id+'">Edit</a>' +
                            '<a href="javascript:;" class="btn btn-danger item-delete" data="'+data[i].id+'">Delete</a>' +
                            '</td>' +
                            '</tr>';
                    }
                    $('#showdata').html(html);
                },
                error: function () {
                    alert('Could not get Data from Database');
                }
            });
        }
    });
</script>
</div>
<div class="col-sm-3">
    <?php
    echo "Hello <b id='welcome'><i>" . $username . "</i> !</b>";
    echo "<br/>";
    echo "Your ID is " . $id;
    echo "<br/>";
    ?>
    <a href="<?php echo base_url() ?>user_authentication/logout">Logout</a>
</div>
<?php $this->load->view('components/page_tail'); ?>