FIX: Documents no change directory if change reference of the task.

htdocs/projet/class/task.class.php

@@ -58,6 +58,8 @@ class Task extends CommonObject
     var $timespent_fk_user;
     var $timespent_note;
 
+    public $oldcopy;
+
 
     /**
      *  Constructor
@@ -316,6 +318,30 @@ class Task extends CommonObject
         	}
         }
 
+        if (! $error && (is_object($this->oldcopy) && $this->oldcopy->ref !== $this->ref))
+        {
+            // We remove directory
+            if ($conf->projet->dir_output)
+            {
+                $project = new Project($this->db);
+                $project->fetch($this->fk_project);
+
+                $olddir = $conf->projet->dir_output.'/'.dol_sanitizeFileName($project->ref).'/'.dol_sanitizeFileName($this->oldcopy->ref);
+                $newdir = $conf->projet->dir_output.'/'.dol_sanitizeFileName($project->ref).'/'.dol_sanitizeFileName($this->ref);
+                if (file_exists($olddir))
+                {
+                    include_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
+                    $res=dol_move($olddir, $newdir);
+                    if (! $res)
+                    {
+                        $langs->load("errors");
+                        $this->error=$langs->trans('ErrorFailToRenameDir',$olddir,$newdir);
+                        $error++;
+                    }
+                }
+            }
+        }
+
         // Commit or rollback
         if ($error)
         {

htdocs/projet/tasks/task.php

@@ -82,6 +82,7 @@ if ($action == 'update' && ! $_POST["cancel"] && $user->rights->projet->creer)
 	if (! $error)
 	{
 		$object->fetch($id,$ref);
+        $object->oldcopy = clone $object;
 
 		$tmparray=explode('_',$_POST['task_parent']);
 		$task_parent=$tmparray[1];