public function _initialize()
{
$curr_action = strtolower(__ACTION__);
//忽略
$ignore_arr = array("/admin/getvcode");
foreach ($ignore_arr as $v) {
if (strpos($curr_action, $v) !== false) {
return;
}
}
//检查是否已登录
if (!cookie("curr_user_name")) {
if (!session('?user')) {
if (strpos($curr_action, "/admin/login") === false) {
//没有登录
header(strtolower("location: " . __ROOT__ . "/" . MODULE_NAME . "/admin/login"));
}
} else {
//如果是已登录状态，停留在登录页面的话，就跳到后台首页
if (strpos($curr_action, "/admin/login") !== false) {
header(strtolower("location: " . __ROOT__ . "/" . MODULE_NAME . "/admin/main"));
}
}
} else {
$curr_user_name = \Common\Encrypt::decode(cookie("curr_user_name"));
$where = array("name" => $curr_user_name);
$user = D("User")->where($where)->find();
session("user", $user);
}
//公用部分
$this->assign("admin_path", dirname(__APP__) . "/" . strtolower(MODULE_NAME) . "/" . strtolower(CONTROLLER_NAME));
}
public function login()
{
if (cookie("curr_user_name")) {
//一周内自动登录
$name = str_filter(cookie("curr_user_name"));
$name = \Common\Encrypt::decode($name);
$where = array("name" => $name, "is_admin" => 1);
$user = D("User")->where($where)->find();
unset($user["pwd"]);
session("user", $user);
$user["err_login"] = 0;
D("User")->where(array("id" => $user["id"]))->save($user);
header("location:main");
exit;
}
if (IS_POST) {
$name = I("post.name", NULL, "str_filter");
$pwd = I("post.pwd", NULL, "str_filter");
//提交登录
$remember = I("post.remember", 0, "intval");
$vcode = I("post.vcode", "", "str_filter");
$this->ajaxReturn(D("User")->adminLogin($name, $pwd, $remember, $vcode), "JSON");
}
$this->display();
}
public function adminLogin($name, $pwd, $remember = 0, $vcode = "")
{
$user = $this->where("name = '" . $name . "' and is_admin = 1")->find();
if ($user) {
if ($user["err_login"] >= 3) {
if ($vcode == "") {
return array("code" => 2);
} else {
$verify = new \Think\Verify();
if (!$verify->check($vcode, 1)) {
return array("code" => 1, "desc" => "验证码错误");
}
}
}
if ($user["pwd"] == $pwd) {
session("user", $user);
$user["err_login"] = 0;
$this->data($user)->save();
if ($remember == 1) {
$curr_user_name = \Common\Encrypt::encode($user["name"]);
cookie('curr_user_name', $curr_user_name, array('expire' => 86400 * 7));
//保存7天
//echo $curr_user_name;exit();
}
$arr = array("code" => 0, "desc" => "登录成功");
} else {
$user["err_login"] += 1;
$id = $user["id"];
unset($user["id"]);
$this->where("id = " . $id)->save($user);
$arr = array("code" => 1, "desc" => "密码错误");
}
return $arr;
} else {
$arr = array("code" => 1, "desc" => "没有此用户");
return $arr;
}
}