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