CheckRefer Problem

[lew14]

I am getting the following error for my php that resend activation email and passwords.  I do not understand so I cannot fix.  Just need understanding on how to fix as I am learning php now.

 

Errors are

For Password:

Fatal error: Call to undefined function checkRefer() in /home/traffic1/public_html/resend.php on line 13

 

 

For Resend:

Fatal error: Call to undefined function checkRefer() in /home/traffic1/public_html/resend.php on line 46

 

Here is what the errors look like.  I am not sure how to fix as I do not understand what I am doing.

Becoming programmer but have not gotten to this yet.

 

 

Password:

 

<?php

include("phpinc.incfile.php");

include($varsfile);

include($funcsfile);

mysql_connect($ssqldb_rhost, $ssqldb_ruser, $ssqldb_rpswd);

mysql_select_db($ssqldb_exchname);

$emailincs = mysql_result(mysql_query("SELECT content FROM templates WHERE type='emailincludes'"), 0);

$emailheader = mysql_result(mysql_query("SELECT content FROM templates WHERE type='emailheader'"), 0);

$emailfooter = mysql_result(mysql_query("SELECT content FROM templates WHERE type='emailfooter'"), 0);

if ($_POST['form'] == 'sent') {

$http_ref_page = $_SERVER['HTTP_REFERER'];

if ($check_http_referrer == 1) {

checkRefer($http_ref_page);

 

Resend

 

}

if ($_POST['formc'] == 'resenda') {

if ($check_http_referrer == 1) {

$http_ref_page = $_SERVER['HTTP_REFERER'];

checkRefer($http_ref_page);

}