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！'));
}
}
/**
* function select_random()
* This function is given a string of <li>'s it is then converted into PHP code so that a random option can be selected
* @param string $random_options - a string of <li>this</li><li>that</li> options to be made into an array and PHP code
* @return array $array - the clean array
**/
function select_random($random_options)
{
//echo "HERE WITH ".htmlentities($random_options);
//initialise php code string
$str = "";
//check if there is another random in here
$find = "#<random>(.*)</random>#is";
if (preg_match($find, $random_options, $matches)) {
//found a match and recall this function
$replace = select_random($matches[1]);
$find = "#<random>(.*)</random>#is";
$random_options = preg_replace($find, $replace, $random_options);
}
runDebug(__FILE__, __FUNCTION__, __LINE__, "Building an array to select random option from", 4);
$arrayname = "\$" . get_random_str();
//split up the <li>'s
$random_options = preg_split('#<li>|</li>#', $random_options);
//remove any blanks from array
$random_options = remove_nulls_from_array($random_options);
//count the total options
$mx = count($random_options) - 1;
//add to php code string
$str .= "'; \r\n\r\n{$arrayname} = rand(0,{$mx});\r\n\r\n";
//build big if else so that we can select a random options later
foreach ($random_options as $index => $value) {
if ($index == 0) {
$str .= "if(" . $arrayname . "=='" . $index . "'){\r\n\t\$tmp_botsay.= '" . $value . "'; }\r\n";
} elseif (count($random_options) - 1 == $index) {
$str .= "else{\r\n\t\$tmp_botsay.= '" . $value . "'; }\r\n\r\n";
$str .= "\$tmp_botsay .= '";
} else {
$str .= "elseif(" . $arrayname . "=='" . $index . "'){\r\n\t\$tmp_botsay.= '" . $value . "'; }\r\n";
}
}
//return the php code string
runDebug(__FILE__, __FUNCTION__, __LINE__, "Built PHP code string so that we can select option later: {$str}", 4);
return $str;
}
