Неустранимая ошибка: вызов неопределенной функции mmysql_select_db()

Question

Я новичок в создании веб-сайтов, и я действительно не уверен, что я сделал неправильно, но каждый раз, когда я пытаюсь просмотреть свою страницу в браузере или на ftp сайт Я получаю это сообщение об ошибке:

Fatal error: Call to undefined function mmysql_select_db() in 
/home/cattho15/studentexcavation2015.co.uk/multipage files/loginpage.php on line 55 

Хотя я не вижу ничего плохого в кодировке, которую я использовал.

Вот код:

<?php require_once('../Connections/User_login_information.php'); ?> 
<?php 
if (!function_exists("GetSQLValueString")) { 
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{ 
    if (PHP_VERSION < 6) { 
    $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue; 
    } 

    $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue); 

    switch ($theType) { 
    case "text": 
     $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; 
     break;  
    case "long": 
    case "int": 
     $theValue = ($theValue != "") ? intval($theValue) : "NULL"; 
     break; 
    case "double": 
     $theValue = ($theValue != "") ? doubleval($theValue) : "NULL"; 
     break; 
    case "date": 
     $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL"; 
     break; 
    case "defined": 
     $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue; 
     break; 
    } 
    return $theValue; 
} 
} 

$editFormAction = $_SERVER['PHP_SELF']; 
if (isset($_SERVER['QUERY_STRING'])) { 
    $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']); 
} 

if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "login_form")) { 
    $insertSQL = sprintf("INSERT INTO user_id_login (username, Password) VALUES (%s, %s)", 
         GetSQLValueString($_POST['username'], "text"), 
         GetSQLValueString($_POST['password'], "text")); 

    mysql_select_db($database_User_login_information, $User_login_information); 
    $Result1 = mysql_query($insertSQL, $User_login_information) or die(mysql_error()); 

    $insertGoTo = "INDEX.php"; 
    if (isset($_SERVER['QUERY_STRING'])) { 
    $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?"; 
    $insertGoTo .= $_SERVER['QUERY_STRING']; 
    } 
    header(sprintf("Location: %s", $insertGoTo)); 
} 

mmysql_select_db($database_User_login_information, $User_login_information); 
$query_User_Login = "SELECT * FROM user_id_login"; 
$User_Login = mysql_query($query_User_Login, $User_login_information) or die(mysql_error()); 
$row_User_Login = mysql_fetch_assoc($User_Login); 
$totalRows_User_Login = mysql_num_rows($User_Login); 
?> 
<?php 
// *** Validate request to login to this site. 
if (!isset($_SESSION)) { 
    session_start(); 
} 

$loginFormAction = $_SERVER['PHP_SELF']; 
if (isset($_GET['accesscheck'])) { 
    $_SESSION['PrevUrl'] = $_GET['accesscheck']; 
} 

if (isset($_POST['username'])) { 
    $loginUsername=$_POST['username']; 
    $password=$_POST['password']; 
    $MM_fldUserAuthorization = ""; 
    $MM_redirectLoginSuccess = "INDEX.php"; 
    $MM_redirectLoginFailed = "redirect page.html"; 
    $MM_redirecttoReferrer = false; 
    mysql_select_db($database_User_login_information, $User_login_information); 

    $LoginRS__query=sprintf("SELECT username, Password FROM user_id_login WHERE username=%s AND Password=%s", 
    GetSQLValueString($loginUsername, ""), GetSQLValueString($password, "")); 

    $LoginRS = mysql_query($LoginRS__query, $User_login_information) or die(mysql_error()); 
    $loginFoundUser = mysql_num_rows($LoginRS); 
    if ($loginFoundUser) { 
    $loginStrGroup = ""; 

    if (PHP_VERSION >= 5.1) {session_regenerate_id(true);} else {session_regenerate_id();} 
    //declare two session variables and assign them 
    $_SESSION['MM_Username'] = $loginUsername; 
    $_SESSION['MM_UserGroup'] = $loginStrGroup;  

    if (isset($_SESSION['PrevUrl']) && false) { 
     $MM_redirectLoginSuccess = $_SESSION['PrevUrl']; 
    } 
    header("Location: " . $MM_redirectLoginSuccess); 
    } 
    else { 
    header("Location: ". $MM_redirectLoginFailed); 
    } 
} 
?> 

Answer 1

Функция называется mysql_select_db() не mmysql_select_db().