From http://ugama.tk/short/1679034884 and modified for links

upload-list.php

@@ -0,0 +1,30 @@
+<?php 
+function getDirectory( $path = '.', $level = 0 ){ 
+    $ignore = array( 'cgi-bin', '.', '..', '.htaccess', 'index.php' ); 
+    // Directories to ignore when listing output. Many hosts 
+    // will deny PHP access to the cgi-bin. 
+    $dh = @opendir( $path ); 
+    // Open the directory to the handle $dh 
+    while( false !== ( $file = readdir( $dh ) ) ){ 
+    // Loop through the directory 
+        if( !in_array( $file, $ignore ) ){ 
+        // Check that this file is not to be ignored 
+            $spaces = str_repeat( '&nbsp;', ( $level * 4 ) ); 
+            // Just to add spacing to the list, to better 
+            // show the directory tree. 
+            if( is_dir( "$path/$file" ) ){ 
+            // Its a directory, so we need to keep reading down... 
+                echo "<strong>$spaces <a href='$path/$file'>$file</a></strong><br />"; 
+                getDirectory( "$path/$file", ($level+1) ); 
+                // Re-call this same function but on a new directory. 
+                // this is what makes function recursive. 
+            } else { 
+                echo "$spaces <a href='$path/$file'>$file</a><br />"; 
+                // Just print out the filename 
+            } 
+        }  
+    } 
+    closedir( $dh ); 
+    // Close the directory handle 
+} 
+?>