public function register()
{
$user_name = I('post.username');
$user_email = I('post.email');
$user_password = I('post.password');
$user_password_confirm = I('post.password_confirm');
//$data = array('user_name'=>$user_name,'user_email'=>$user_email,'user_password'=>$user_password,'user_password_confirm'=>$user_password_confirm);
//条件判断
if (empty($user_name)) {
$this->ajaxReturn(array('error' => 1, 'msg' => '用户名不能为空！'));
return;
}
if (empty($user_email)) {
$this->ajaxReturn(array('error' => 1, 'msg' => '邮箱不能为空！'));
return;
}
if (empty($user_password)) {
$this->ajaxReturn(array('error' => 1, 'msg' => '密码不能为空！'));
return;
}
if (!check_username_format($user_name)) {
$this->ajaxReturn(array('error' => 1, 'msg' => '请检查你的用户名格式！'));
return;
}
//用户名格式验证
if (!check_email_format($user_email)) {
$this->ajaxReturn(array('error' => 1, 'msg' => '请检查你的邮箱格式！'));
return;
}
//邮箱格式验证
if (strlen($user_password) < 6) {
$this->ajaxReturn(array('error' => 1, 'msg' => '密码不能小于6位！'));
return;
}
//密码长度验证
if ($user_password !== $user_password_confirm) {
$this->ajaxReturn(array('error' => 1, 'msg' => '两次输入的密码不一致！'));
return;
}
//录入操作
$user_salt = get_random_str(6);
//盐值
$encrypt_times = rand(1, 10);
//encrypy times 加密次数
for ($i = 0; $i < $encrypt_times; $i++) {
$user_password = md5($user_password . $user_salt);
}
//加密
$user = array('user_name' => $user_name, 'user_email' => $user_email, 'user_password' => $user_password, 'user_salt' => $user_salt, 'user_encrypt_times' => $encrypt_times);
$result = $this->user_model->add($user);
if ($result !== false) {
$this->ajaxReturn(array('error' => 0, 'msg' => '注册成功！'));
} else {
$this->ajaxReturn(array('error' => 1, 'msg' => '注册失败！'));
}
}
/**
* 检查用户名(字母、数字和下划线，第一个字符不能为数字)
*/
public function checkusername($pusername = '')
{
$username = !empty($pusername) ? $pusername : $this->input->post('username', true);
if (empty($username)) {
$response = array('result' => false, 'tip_type' => 'username', 'msg' => $this->lang->line('username_empty'));
exit(json_encode($response));
} else {
$legal = check_username_len($username) && check_username_format($username);
//$this->load->model('filter_model','filter_m');
//$word = $this->filter_m->scan($username);
//if (!$word['res'] && $word['msg'] != $this->lang->line('word_exception')) {
// $this->check_input(-6);
//}
$user = $this->member->get_user(array('username'), array('username' => $username));
if ($legal && empty($user)) {
if (!empty($pusername)) {
return;
} else {
$response = array('result' => true, 'tip_type' => 'username', 'msg' => '');
exit(json_encode($response));
}
} else {
$status = !$legal ? -1 : -2;
if (!check_username_len($username)) {
$status = -7;
} elseif (!check_username_format($username)) {
$status = -1;
} else {
$status = -2;
}
$this->check_input($status);
}
}
}