?url= does not work - php

Question

I am coding for a site which use admin panel and member panel both panels files are located in two separate folders named master and member. Both have main.php file which are header files from those files i redirect to other files, Both main.php use same function file to redirect url by ?url= .
Now problem is admin main.php redirect to correct url but member main.php returns back without showing errors.
function.php is
<?php
function logout($destinationPath)
{
if(count($_SESSION))
{
foreach($_SESSION AS $key=>$value)
{
session_unset($_SESSION[$key]);
}
session_destroy();
}
echo "<script language='javaScript' type='text/javascript'>
window.location.href='".$destinationPath."';
</script>";
}
function validation_check($checkingVariable, $destinationPath)
{
if($checkingVariable == '')
{
echo "<script language='javaScript' type='text/javascript'>
window.location.href='".$destinationPath."';
</script>";
}
}
function realStrip($input)
{
return mysql_real_escape_string(stripslashes(trim($input)));
}
function no_of_record($table, $cond)
{
$sql = "SELECT COUNT(*) AS CNT FROM ".$table." WHERE ".$cond;
$qry = mysql_query($sql);
$rec = mysql_fetch_assoc($qry);
$count = $rec['CNT'];
return $count;
}
//drop down
function drop_down($required=null, $text_field, $table_name, $id, $name, $cond, $selected_id=null)
{
$qry = mysql_query("SELECT $id, $name FROM $table_name WHERE $cond ORDER BY $name ASC");
$var = '';
if(mysql_num_rows($qry)>0)
{
$var = '<select id="'.$text_field.'" name="'.$text_field.'" '.$required.'>';
$var .='<option value="">--Choose--</option>';
while($r = mysql_fetch_assoc($qry))
{
$selected = '';
if($selected_id==$r[$id]){
$selected = 'selected="selected"';
}
$var .='<option value="'.$r[$id].'" '.$selected.'>'.$r[$name].'</option>';
}
$var .='</select>';
}
echo $var;
}
function uploadResume($title,$uploaddoc,$txtpropimg)
{
$upload= $uploaddoc;
$filename=$_FILES[$txtpropimg]['name'];
$fileextension=strchr($filename,".");
$photoid=rand();
$newfilename=$title.$photoid.$fileextension;
move_uploaded_file($_FILES[$txtpropimg]['tmp_name'],$upload.$newfilename);
return $newfilename;
}
function fRecord($field, $table, $cond)
{
$fr = mysql_fetch_assoc(mysql_query("SELECT $field FROM $table WHERE $cond"));
return $fr[$field];
}
function get_values_for_keys($mapping, $keys) {
$output_arr = '';
$karr = explode(',',$keys);
foreach($karr as $key) {
$output_arr .= $mapping[$key].', ';
}
$output_arr = rtrim($output_arr, ', ');
return $output_arr;
}
function getBaseURL() {
$isHttps = ((array_key_exists('HTTPS', $_SERVER)
&& $_SERVER['HTTPS']) ||
(array_key_exists('HTTP_X_FORWARDED_PROTO', $_SERVER)
&& $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https')
);
return 'http' . ($isHttps ? 's' : '') .'://' . $_SERVER['SERVER_NAME'];
}
function request_uri()
{
if ($_SERVER['REQUEST_URI'])
return $_SERVER['REQUEST_URI'];
// IIS with ISAPI_REWRITE
if ($_SERVER['HTTP_X_REWRITE_URL'])
return $_SERVER['HTTP_X_REWRITE_URL'];
$p = $_SERVER['SCRIPT_NAME'];
if ($_SERVER['QUERY_STRING'])
$p .= '?'.$_SERVER['QUERY_STRING'];
return $p;
}
preg_match ('`/'.FOLDER_NAME.'(.*)(.*)$`', request_uri(), $matches);
$tableType = (!empty ($matches[1]) ? ($matches[1]) : '');
$url_array=explode('/',$tableType);
?>
In main.php
<li><a href='?url=epin/used.php'><span>Used e-Pin</span></a></li>
is used to redirect url
http://localhost/abcd.biz/secure/master/main.php?url=epin/used.php is working
and http://localhost/abcd.biz/secure/member/main.php?url=epin/used.php is not working
Both main.php files are using same function file so I can't get the reason please help to get out of it, thanks in advance, try to clarify it also.
I am not using any htaccess file