I use AC's Cash Rewards and had an issue with PHP 7.x because AC Cash Rewards uses mysql_real_escape_string() which is not supported in PHP 7.x.
Check your log files to see if you have a PHP error for mysql_real_escape_string()
If yes maybe the following will help.
Steve pointed me to X-Cart's func_addslashes($html_escape) so I added the following to func.core.php
After:
Code:
function func_get_internal_banners($type)
{
global $sql_tbl;
if (empty($type)) {
return;
}
$return = func_query("SELECT * FROM $sql_tbl[internal_banners] WHERE type='$type'");
return $return;
}
Add:
Code:
function mysql_real_escape_string($html_escape)
{
return func_addslashes($html_escape);
}