Question

我有一个Flash游戏，不能在该游戏中注册。当我尝试在游戏中注册并选择用户名时，假定“ checkusername.php”确保没有人在我之前选择该名称。但是当我选择一个用户名并按下一步时出现一条消息，指出：“正在审查用户名，请稍候”，它保持不变。

尽管它没有显示文件中的任何错误当我在浏览器中打开文件时，对我来说似乎是“ result = true”，但我无法注册。

谁能找出错误所在？知道数据库没有问题。

这是文件“ chekusername.php”

<?php
include_once("includes/db.php");
include_once("settings.php");
$db = new database();

$username = isset($_POST['username']) ? mysqli_real_escape_string($_POST['username']) : "";
$password = isset($_POST['password']) ? mysqli_real_escape_string($_POST['password']) : "";
$email = isset($_POST['email']) ? mysqli_real_escape_string($_POST['email']) : '';
$birthdate = isset($_POST['birthdate']) ? mysqli_real_escape_string($_POST['birthdate']) : "";
$firstname = isset($_POST['firstname']) ? mysqli_real_escape_string($_POST['firstname']) : "";
$lastname = isset($_POST['lastname']) ? mysqli_real_escape_string($_POST['lastname']) : "";
$sex = isset($_POST['sex']) ? mysqli_real_escape_string($_POST['sex']) : "";
$tribeid = isset($_POST['clan']) ? mysqli_real_escape_string($_POST['clan']) : "";
$mask = isset($_POST['mask']) ? mysqli_real_escape_string($_POST['mask']) : "";
$mask_color = isset($_POST['maskcl']) ? mysqli_real_escape_string($_POST['maskcl']) : "";
$lang_id = isset($_POST['lang_id']) ? addslashes($_POST['lang_id']) : 0;
$error = '';

// get language suffix 
if ($lang_id != 0) {
    $db->setQuery("SELECT * FROM `cc_extra_langs` WHERE id='{$lang_id}'");
    $res = $db->loadResult();
    $lang = "_".$res->lang;
} else 
    $lang = "";  

$reg_ok = true;

$db->setQuery("SELECT one_email_per_registration FROM `cc_def_settings`");
$res = $db->loadResult();
$one_registration_per_email = ($res->one_email_per_registration == 1);

$email_check_ok = true;
if ($one_registration_per_email == true) {
    $sql = "SELECT COUNT(*) AS counter 
            FROM `cc_user` 
            WHERE email='{$email}'"; 
    // for several registrations per one email address -- no check  
    $db->setQuery($sql);
    $res1 = $db->loadResult();
    $email_check_ok = $res1->counter == "0";
}

if ($email_check_ok == false) { 
    $sql = "SELECT * 
            FROM `cc_translations` 
            WHERE caption='DUPLICATED_EMAIL'"; 
    $db->setQuery($sql);
    $res = $db->loadResult();
    echo 'error='.urlencode($res->{"name".$lang});
    $reg_ok = false;
}

/*if ($reg_ok && $email != '') {
  // get number of already registered number of registrations with this email address          
  $sql = "SELECT count(*) as registered_num_emails FROM `cc_user` WHERE email='{$email}'";
  $query = $db->setQuery($sql);
  $row = mysql_fetch_object($query);
  $registered_num_emails = $row->registered_num_emails;

  $sql = "SELECT max_num_account_per_email from `cc_def_settings`";
  $query = $db->setQuery($sql);
  $row = mysql_fetch_object($query);

  // it's possible to create new registration using this email address
  if ($registered_num_emails >= $row->max_num_account_per_email) {
    $sql = "SELECT * FROM `cc_translations` WHERE caption='MAX_NUM_REGISTRATION_REACHED'"; 
    $db->setQuery($sql);
    $res = $db->loadResult();
      echo 'error='.urlencode($res->{"name".$lang});
    $reg_ok = false;
  }
}*/
  ////////
 //    echo 'error=111';
//     $reg_ok = false;
////////


if ($reg_ok) {
    // check for swear words     
    $db->setQuery("SELECT COUNT(*) as counter 
                    from `cc_swear_words` 
                    where INSTR('".$username."', `name`)");
    $res2 = $db->loadResult();
    if ((int)($res2->counter) > 0) { // swear word founded!
        $sql = "SELECT * 
                FROM `cc_translations` 
                WHERE caption='USERNAME_NOT_PERMITTED'";
        $db->setQuery($sql);
        $res = $db->loadResult();
        echo 'error='.urlencode($res->{"name".$lang});
        $reg_ok = false;
    }
} 

if ($reg_ok) {
    // first check there is no username with this name already registered.
    $db->setQuery("SELECT COUNT(*) AS counter 
                    FROM `cc_user` 
                    WHERE username='".$username."'");
    $res = $db->loadResult();
    if ((int)($res->counter) > 0) { // swear word founded!
        // get warning message from db
        $db->setQuery("SELECT * 
                        FROM `cc_translations` 
                        WHERE caption='USERNAME_IN_USE'");
        $res = $db->loadResult();
        echo 'error='.urlencode($res->{"name".$lang});
        $reg_ok = false;
    }
}

if ($reg_ok) echo 'result=true';     

?>

代码有什么问题吗？

虽然它在php文件中没有显示任何错误，但是它不起作用

0 个答案: