<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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/**
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* 后台画面控制器
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*
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* @package app
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* @subpackage core
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* @category controller
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* @author yaobin<645894453@qq.com>
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*
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*/
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class Manage_login extends CI_Controller {
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public function __construct()
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{
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parent::__construct();
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$this->load->model('manage_model');
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}
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//登陆
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public function login(){
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if(!$this->input->is_ajax_request()){
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$this->load->view('manage/login');
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}else{
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$this->load->view('manage/login_dialog');
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}
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}
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/**
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* 检验登录
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*
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* 初始登录时，跳转到系统页
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* 中途过期登录时，ajax方式提示
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*/
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public function check_login()
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{
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if($this->input->is_ajax_request()){
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if($this->manage_model->check_login()){
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form_submit_json("200", "操作成功");
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}else{
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form_submit_json("300", "操作失败");
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}
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}else{
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session_start();
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$this->load->library('form_validation');
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$this->form_validation->set_rules('username', '用户名', 'required|max_length[20]');
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$this->form_validation->set_rules('password', '密码', 'required');
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if ($this->form_validation->run() == FALSE)
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{
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$this->load->view('login/login');
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}else{
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if($this->manage_model->check_login()){
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redirect(site_url('manage/index'));
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}else{
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$data['login_errors'] = '登录失败,请核实登录信息!';
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$this->load->view('manage/login',$data);
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}
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}
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}
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}
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/**
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* 修改密码
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*/
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public function change_pwd(){
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if($this->input->post())
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if ($this->manage_model->check_login()){
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$rs = $this->manage_model->change_pwd();
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if($rs == 1){
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form_submit_json("200", "操作成功");
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}else{
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form_submit_json("300", $rs);
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}
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}else{
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form_submit_json("300", "旧密码不正确！");
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}
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else
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$this->load->view('manage/changepwd.php');
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}
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/**
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* 退出登录，并定向到登录页
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*/
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public function logout(){
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$this->session->sess_destroy();
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redirect(site_url('manage/login'));
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}
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}
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