I can't call variables from my other page PHP - php

Question

<!-- LOGIN -->
<div id="loginContainer">
<form action='<?php echo $_SERVER['PHP_SELF']; ?>' method='POST'>
<div id="emailPasswordContainer">
<input type="text" id="loginInputEmail" placeholder="Email" name="emailA" maxlength="35" required></input>
<input type="password" id="loginInputPassword" placeholder="Password" name="passwordA" maxlength="35" required></input>
</div>
<button type="submit" name="submitLogin" value="submit" id="buttonLogin">
<span id="loginText">
Login
</span>
</button>
</form>
<?php
$loginErrorMessage = "";
// start the session and register the session variables
session_start("ProtectVariables");
if(isset($_POST['submitLogin'])) {
$emailLogin = $_POST['emailA'];
$passwordLogin = md5($_POST['passwordA']);
$loginQuery = "SELECT email,password FROM account WHERE email='" . $emailLogin . "' AND password='" . $passwordLogin . "'";
$loginResult = mysql_query($loginQuery,$db);
if(mysql_num_rows($loginResult)==1){
if ($_POST['submitLogin']) {
header("Location: page2.php?page=1");
}
}
else {
$loginErrorMessage = "";
}
}
?>
</div>
This is the code I'm using to login to my website with! But when I get to page2.php?page=1, it won't let me call any of the variables such as $emailLogin or $passwordLogin. The reason I want to use the $emailLogin on page2.php is so I can have it the users first name. I'm not sure if it's a problem with this code or the way I'm calling it on the other page which is just this: echo $emailLogin;
Thank you for your help in advanced! :D

Answer 1

$loginQuery = "SELECT email,password FROM account WHERE email='" . $emailLogin . "' AND password='" . $passwordLogin . "'";
$loginResult = mysql_query($loginQuery);
$admin_row=mysql_fetch_array($loginResult );
if (mysql_num_rows($loginResult ) == 1)
{
session_start();
$getemail=$admin_row['email'];
//session_register("uname");
$_SESSION['logged_user']=$getemail;
header("Location: page2.php?page=1");
}
in page2.php you can print logged user email using below code
<?php
session_start();
echo $_SESSION['logged_user'];
?>