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176 rindas
4.9 KiB

<?php
namespace Home\Controller;
use Think\Controller;
class UserController extends BaseController {
//注册
public function register(){
//跳转到web目录
header("location:./web/#/user/register");
exit();
if (!IS_POST) {
$this->assign('CloseVerify',C('CloseVerify'));
$this->display ();
}else{
$username = I("username");
$password = I("password");
$confirm_password = I("confirm_password");
$v_code = I("v_code");
if (C('CloseVerify') || $v_code && $v_code == session('v_code') ) {
if ( $password != '' && $password == $confirm_password) {
if ( ! D("User")->isExist($username) ) {
$ret = D("User")->register($username,$password);
if ($ret) {
$this->message(L('register_succeeded'),U('Home/User/login'));
}else{
$this->message('register fail');
}
}else{
$this->message(L('username_exists'));
}
}else{
$this->message(L('code_much_the_same'));
}
}else{
$this->message(L('verification_code_are_incorrect'));
}
}
}
//登录
public function login()
{
//跳转到web目录
header("location:./web/#/user/login");
exit();
if (!IS_POST) {
//如果有cookie记录,则自动登录
$cookie_token = cookie('cookie_token');
if ($cookie_token) {
$ret = D("UserToken")->getToken($cookie_token);
if ($ret && $ret['token_expire'] > time() ) {
D("User")->setLastTime($ret['uid']);
$login_user = D("User")->where(array('uid' => $ret['uid']))->field('password', true)->find();
session("login_user" , $login_user);
$this->message(L('auto_login_succeeded'),U('Home/Item/index'));
exit();
}
}
$this->assign('CloseVerify',C('CloseVerify'));
$this->display ();
}else{
$username = I("username");
$password = I("password");
$v_code = I("v_code");
if (C('CloseVerify')) { //如果关闭验证码
$ret = D("User")->checkLogin($username,$password);
if ($ret) {
session("login_user" , $ret );
D("User")->setLastTime($ret['uid']);
$token = D("UserToken")->createToken($ret['uid']);
cookie('cookie_token',$token,60*60*24*90);//此处由服务端控制token是否过期,所以cookies过期时间设置多久都无所谓
unset($ret['password']);
$this->message(L('login_succeeded'),U('Home/Item/index'));
}else{
$this->message(L('username_or_password_incorrect'));
}
}else{
if ($v_code && $v_code == session('v_code')) {
$ret = D("User")->checkLogin($username,$password);
if ($ret) {
session("login_user" , $ret );
D("User")->setLastTime($ret['uid']);
$token = D("UserToken")->createToken($ret['uid']);
cookie('cookie_token',$token,60*60*24*90);//此处由服务端控制token是否过期,所以cookies过期时间设置多久都无所谓
unset($ret['password']);
$this->message(L('login_succeeded'),U('Home/Item/index'));
}else{
$this->message(L('username_or_password_incorrect'));
}
}else{
$this->message(L('verification_code_are_incorrect'));
}
}
}
}
//生成验证码
public function verify(){
//生成验证码图片
Header("Content-type: image/PNG");
$im = imagecreate(44,18); // 画一张指定宽高的图片
$back = ImageColorAllocate($im, 245,245,245); // 定义背景颜色
imagefill($im,0,0,$back); //把背景颜色填充到刚刚画出来的图片中
$vcodes = "";
srand((double)microtime()*1000000);
//生成4位数字
for($i=0;$i<4;$i++){
$font = ImageColorAllocate($im, rand(100,255),rand(0,100),rand(100,255)); // 生成随机颜色
$authnum=rand(1,9);
$vcodes.=$authnum;
imagestring($im, 5, 2+$i*10, 1, $authnum, $font);
}
$_SESSION['v_code'] = $vcodes;
for($i=0;$i<200;$i++) //加入干扰象素
{
$randcolor = ImageColorallocate($im,rand(0,255),rand(0,255),rand(0,255));
imagesetpixel($im, rand()%70 , rand()%30 , $randcolor); // 画像素点函数
}
ImagePNG($im);
ImageDestroy($im);
}
public function setting(){
$user = $this->checkLogin();
if (!IS_POST) {
$this->assign("user",$user);
$this->display ();
}else{
$username = $user['username'];
$password = I("password");
$new_password = I("new_password");
$ret = D("User")->checkLogin($username,$password);
if ($ret) {
$ret = D("User")->updatePwd($user['uid'],$new_password);
if ($ret) {
$this->message(L('modify_succeeded'),U("Home/Item/index"));
}else{
$this->message(L('modify_faild'));
}
}else{
$this->message(L('old_password_incorrect'));
}
}
}
//退出登录
public function exist(){
$login_user = $this->checkLogin();
session("login_user" , NULL);
cookie('cookie_token',NULL);
session(null);
$this->message(L('logout_succeeded'),U('Home/index/index'));
}
}