Problemi Variabili o Costanti

[danlupo]

Ora Funziona,

<?php

function cartelle($cartella)
{
    global $drdc;
    global $padc;
    echo "<div id='foldimg'>";
    $startdir=$drdc;
    $directories = array_filter(glob($cartella.'*',GLOB_ONLYDIR ));
       if($startdir!=$cartella)
    {
        $parentdir=dirname($cartella);
        if (($parentdir.'/')==$drdc)
        {
            echo "[url='".$_SERVER['][img]".PAIMG."folderup.png[/img]<h6>..</h6>[/url]";
        }
        else
        {
        $dirup=urlencode(str_ireplace($startdir, '', $parentdir)); 
echo "[url=".$_SERVER['PHP_SELF']."][img]".PAIMG."folderup.png[/img]<h6>..</h6>[/url]";
        }
    }
    foreach ($directories as $key => $value)  
       {
        $dir= str_replace($startdir,'',$value);
        $dirx=str_ireplace($_GET['cartella'].'/','',$dir);
        echo "[url=".$_SERVER['PHP_SELF']."][img]".PAIMG."folder.png[/img]<h6>$dirx</h6>[/url]";
      
       }
 
echo "</div>";
echo "<div id='titlefold'>";

if ($cartella!=$drdc)
{
$h3 =str_ireplace($parentdir,'',$cartella);
$h3=str_ireplace('/','',$h3);    
}
else
{
    $h3="DOWNLOAD CENTER";
}
echo "<h3>".$h3."</h3>";    

echo "</div>";
echo "<div id='imggalls'>";
$imggalls=array_filter(glob($cartella.'*.*', GLOB_BRACE)); 
echo "<ul class='gallery clearfix'>";
                     foreach ($imggalls as $key => $value)  
   {
    $imgv=str_ireplace($cartella,'',$value);
        $value=str_ireplace($cartella,'',$value);
$cart=str_ireplace($drdc,$padc,$cartella);    
$imgurl=$cart.$value;
        $ext = pathinfo($imgurl, PATHINFO_EXTENSION);
$imgfile = PAIMG."estensioni/".$ext.".png";
echo "[img]".$imgfile."[/img]";
echo $value;
echo "
";
 
   }    
echo "[/list]";
echo "</div>";




}
?>
<div id='galleria'>


<?php
    global $drdc;
    global $padc;
    $drdc=DRRA.'dc/';
$padc=PARA.'dc/';
if (isset($_GET['cartella']))
{
    cartelle($drdc.$_GET['cartella'].'/');
}
else
{
    cartelle($drdc);    
}
?>
</div>

Avevo messo il global alle due variabli all'interno della funzione cartella ma non nella parte prima dell'ISSET

Grazie