From 8f7f719fab505590d0a51c228a0ceefedbd53ec9 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Tue, 12 Feb 2013 15:10:50 +0000
Subject: [PATCH] create unaccessible / not returned folders on the fly

---
 mail/inc/class.mail_ui.inc.php | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/mail/inc/class.mail_ui.inc.php b/mail/inc/class.mail_ui.inc.php
index 46510bfd42..d57a379be5 100644
--- a/mail/inc/class.mail_ui.inc.php
+++ b/mail/inc/class.mail_ui.inc.php
@@ -335,6 +335,7 @@ class mail_ui
 				$oA['child']=1; // translates to: hasChildren -> dynamicLoading
 			}
 			$oA['parent'] = $parentName;
+
 			$this->setOutStructure($oA,$out,$obj->delimiter);
 			$c++;
 		}
@@ -347,9 +348,10 @@ class mail_ui
 	 * @param array $data, data to be processed
 	 * @param array &$out, out array
 	 * @param string $del='.', needed as glue for parent/child operation / comparsion
+	 * @param boolean $createMissingParents=true create a missing parent, instead of throwing an exception
 	 * @return void
 	 */
-	function setOutStructure($data, &$out, $del='.')
+	function setOutStructure($data, &$out, $del='.', $createMissingParents=true)
 	{
 		//error_log(__METHOD__."(".array2string($data).', '.array2string($out).", '$del')");
 		$components = $data['path'];
@@ -370,7 +372,20 @@ class mail_ui
 					break;
 				}
 			}
-			if ($item['id'] != $parent.$component) throw new egw_exception_assertion_failed(__METHOD__.':'.__LINE__.": id=$data[id]: Parent '$parent' '$component' not found!");
+			if ($item['id'] != $parent.$component)
+			{
+				if ($createMissingParents)
+				{
+					unset($item);
+					$item = array('id' => $parent.$component, 'text' => $component, 'tooltip' => '**missing**');
+					$insert['item'][] =& $item;
+					$insert =& $item;
+				}
+				else
+				{
+					throw new egw_exception_assertion_failed(__METHOD__.':'.__LINE__.": id=$data[id]: Parent '$parent' '$component' not found!");
+				}
+			}
 			$parents[] = $component;
 		}
 		unset($data['path']);