Remove unused file

main/exercice/GC.php

@@ -1,62 +0,0 @@
-<?php
-/* For licensing terms, see /license.txt */
-/**
- *	Code library for HotPotatoes integration.
- *	@package chamilo.exercise
- * 	@author Istvan Mandak
- * 	@version $Id: GC.php 20451 2009-05-10 12:02:22Z ivantcholakov $
- */
-/**
- * Code
- */
-// usage:  HotPotGC($_configuration['root_sys'],$flag);
-// working recursively, flag[0,1] print or delete the HotPotatoes temp files (.t.html)
-
-echo "Garbage Collector<BR>";
-HotPotGC($_configuration['root_sys'],1,1);
-/**
- * Garbage collector caller function
- */
-function HotPotGC($root_sys,$flag,$userID) {
-	// flag[0,1] - print or delete the HotPotatoes temp files (.t.html)
-	$documentPath = $root_sys."courses";
-	HotPotGCt($documentPath,$flag,$userID);
-}
-/**
- * Garbage collector
- */
-function HotPotGCt($folder,$flag,$userID) { // Garbage Collector
-	$filelist = array();
-	    if ($dir = @opendir($folder)) {
-        while (($file = readdir($dir)) !== false) {
-            if ( $file != ".") {
-            	if ($file != "..")
-      		{
-            	 $full_name = $folder."/".$file;
-        	  if (is_dir($full_name))
-							{
-								HotPotGCt($folder."/".$file,$flag);
-							}
-						else
-						 {
-                $filelist[] = $file;
-                 }
-               }
-            }
-        }
-      	closedir($dir);
-    	}
-	while (list ($key, $val) = each ($filelist))
-	{
-		 if (stristr($val,$userID.".t.html"))
-		 { if ($flag == 1)
-		 		{
-						my_delete($folder."/".$val);
-				}
-			 else
-			  {
-			  	echo $folder."/".$val."<br />";
-			  }
-		 }
-	}
-}