diff --git a/presentation/lookAndFeel/knowledgeTree/foldermanagement/addFolderBL.php b/presentation/lookAndFeel/knowledgeTree/foldermanagement/addFolderBL.php
index 000d644..c8a24cb 100644
--- a/presentation/lookAndFeel/knowledgeTree/foldermanagement/addFolderBL.php
+++ b/presentation/lookAndFeel/knowledgeTree/foldermanagement/addFolderBL.php
@@ -3,8 +3,8 @@
 * Business logic page that provides business logic for adding a folder (uses
 * addFolderUI.inc for HTML)
 *
-* The following form variables are exptected:
-*	o $fFolderID - id of the folder the user is currently in
+* The following form variables are expected:
+* o $fFolderID - id of the folder the user is currently in
 *
 * @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
 * @date 27 January 2003
@@ -12,109 +12,116 @@
 */
 
 require_once("../../../../config/dmsDefaults.php");
-if (checkSession()) {	
-	require_once("$default->owl_fs_root/lib/visualpatterns/PatternCustom.inc");
-	
-	$oPatternCustom = & new PatternCustom();
-	
-	if (isset($fFolderID)) {
-		require_once("$default->owl_fs_root/lib/visualpatterns/PatternTableSqlQuery.inc");
-		require_once("$default->owl_fs_root/lib/foldermanagement/Folder.inc");
-		require_once("$default->owl_fs_root/lib/foldermanagement/PhysicalFolderManagement.inc");		
-		require_once("$default->owl_fs_root/presentation/lookAndFeel/knowledgeTree/foldermanagement/folderUI.inc");
-		require_once("$default->owl_fs_root/presentation/Html.inc");
-		require_once("addFolderUI.inc");		
-		
-		if (!isset($fFolderName)) {
-			require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
-			//we're still browsing			
-			if (Permission::userHasFolderWritePermission($fFolderID)) {
-				//if the user is allowed to add folders, then display the add button
-				$oPatternCustom->setHtml(renderBrowseAddPage($fFolderID));				
-			} else {
-				//otherwise just let the user browse
-				$oPatternCustom->setHtml(renderBrowsePage($fFolderID));
-				$main->setErrorMessage("You do not have permission to create new folders in this folder");
-			}
-			$main->setCentralPayload($oPatternCustom);
-			$main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
-			$main->setHasRequiredFields(true);
-			$main->render();
-		} else {
-			//have a folder name to store
-			if (Permission::userHasFolderWritePermission($fFolderID)) {
-				//check for illegal characters in the folder name
-				if (strpos($fFolderName, "\\") === false && strpos($fFolderName, ">") === false &&
-					strpos($fFolderName, "<") === false && strpos($fFolderName, ":") === false &&
-					strpos($fFolderName, "*") === false && strpos($fFolderName, "?") === false &&
-					strpos($fFolderName, "|") === false && strpos($fFolderName, "/") === false && 
-					strpos($fFolderName, "\"") === false) {
-					if (Folder::folderExistsName($fFolderName, $fFolderID)) {
-						require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
-						$oPatternCustom->setHtml(renderBrowseAddPage($fFolderID));
-						$main->setCentralPayload($oPatternCustom);
-						$main->setErrorMessage("There is another folder named $fFolderName in this folder already");
-						$main->setHasRequiredFields(true);
-						$main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
-						$main->render();
-					} else {
-						$oParentFolder = Folder::get($fFolderID);
-						//create the folder in the db, giving it the properties of it's parent folder					
-						$oFolder = &new Folder($fFolderName, "", $fFolderID, $_SESSION["userID"], $oParentFolder->getDocumentTypeID(), $oParentFolder->getUnitID());
-						if ($oFolder->create()) {
-							//create the folder on the file system						
-							if (PhysicalFolderManagement::createFolder(Folder::getFolderPath($oFolder->getID()))) {							
-								redirect("$default->owl_root_url/control.php?action=editFolder&fFolderID=" . $oFolder->getID());
-							} else {
-								//if we couldn't do that, remove the folder from the db and report and error
-								$oFolder->delete();
-								require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
-								$oPatternCustom->setHtml(renderBrowsePage($fFolderID));
-								$main->setCentralPayload($oPatternCustom);
-								$main->setErrorMessage("There was an error creating the folder $fFolderName on the filesystem");
-								$main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
-								$main->setHasRequiredFields(true);
-								$main->render();
-							}
-						} else {
-							//if we couldn't create the folder in the db, report an error
-							require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
-							$oPatternCustom->setHtml(renderBrowsePage($fFolderID));
-							$main->setCentralPayload($oPatternCustom);
-							$main->setErrorMessage("There was an error creating the folder $fFolderName in the database");
-							$main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");							
-							$main->render();
-						}
-					}
-				} else {
-					//the user entered an illegal character in the folder name
-					require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
-					$oPatternCustom->setHtml(renderBrowseAddPage($fFolderID));
-					$main->setCentralPayload($oPatternCustom);
-					$main->setErrorMessage("Folder not created. Folder names may not contain: '<', '>', '*', '/', '\', '|', '?' or '\"' ");
-					$main->setHasRequiredFields(true);
-					$main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
-					$main->render();
-				}
-					
-			} else {
-				//if the user doesn't have write permission for this folder,
-				//give them only browse facilities
-				require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
-				$oPatternCustom->setHtml(renderBrowsePage($fFolderID));
-				$main->setCentralPayload($oPatternCustom);
-				$main->setErrorMessage("You do not have permission to create new folders in this folder");
-				$main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
-				$main->render();
-			}
-		}
-	} else {
-		require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
-		$oPatternCustom->setHtml("");
-		$main->setCentralPayload($oPatternCustom);
-		$main->setErrorMessage("No folder currently selected");
-		$main->render();
-	}
+if (checkSession()) {
+    require_once("$default->owl_fs_root/lib/visualpatterns/PatternCustom.inc");
+
+    $oPatternCustom = & new PatternCustom();
+
+    if (isset($fFolderID)) {
+        require_once("$default->owl_fs_root/lib/visualpatterns/PatternTableSqlQuery.inc");
+        require_once("$default->owl_fs_root/lib/foldermanagement/Folder.inc");
+        require_once("$default->owl_fs_root/lib/foldermanagement/PhysicalFolderManagement.inc");
+        require_once("$default->owl_fs_root/lib/subscriptions/SubscriptionEngine.inc");
+        require_once("$default->owl_fs_root/presentation/lookAndFeel/knowledgeTree/foldermanagement/folderUI.inc");
+        require_once("$default->owl_fs_root/presentation/Html.inc");
+        require_once("addFolderUI.inc");
+
+        if (!isset($fFolderName)) {
+            require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
+            //we're still browsing
+            if (Permission::userHasFolderWritePermission($fFolderID)) {
+                //if the user is allowed to add folders, then display the add button
+                $oPatternCustom->setHtml(renderBrowseAddPage($fFolderID));
+            } else {
+                //otherwise just let the user browse
+                $oPatternCustom->setHtml(renderBrowsePage($fFolderID));
+                $main->setErrorMessage("You do not have permission to create new folders in this folder");
+            }
+            $main->setCentralPayload($oPatternCustom);
+            $main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
+            $main->setHasRequiredFields(true);
+            $main->render();
+        } else {
+            //have a folder name to store
+            if (Permission::userHasFolderWritePermission($fFolderID)) {
+                //check for illegal characters in the folder name
+                if (strpos($fFolderName, "\\") === false && strpos($fFolderName, ">") === false &&
+                                                   strpos($fFolderName, "<") === false && strpos($fFolderName, ":") === false &&
+                                                                                 strpos($fFolderName, "*") === false && strpos($fFolderName, "?") === false &&
+                                                                                                               strpos($fFolderName, "|") === false && strpos($fFolderName, "/") === false &&
+                                                                                                                                             strpos($fFolderName, "\"") === false) {
+                    if (Folder::folderExistsName($fFolderName, $fFolderID)) {
+                        require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
+                        $oPatternCustom->setHtml(renderBrowseAddPage($fFolderID));
+                        $main->setCentralPayload($oPatternCustom);
+                        $main->setErrorMessage("There is another folder named $fFolderName in this folder already");
+                        $main->setHasRequiredFields(true);
+                        $main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
+                        $main->render();
+                    } else {
+                        $oParentFolder = Folder::get($fFolderID);
+                        //create the folder in the db, giving it the properties of it's parent folder
+                        $oFolder = &new Folder($fFolderName, "", $fFolderID, $_SESSION["userID"], $oParentFolder->getDocumentTypeID(), $oParentFolder->getUnitID());
+                        if ($oFolder->create()) {
+                            //create the folder on the file system
+                            if (PhysicalFolderManagement::createFolder(Folder::getFolderPath($oFolder->getID()))) {
+                                // fire subscription alerts for the new folder
+                                $count = SubscriptionEngine::fireSubscription($oParentFolder->getID(), SubscriptionConstants::subscriptionAlertType("AddFolder"),
+                                         SubscriptionConstants::subscriptionType("FolderSubscription"),
+                                         array( "newFolderName" => $fFolderName,
+                                                "parentFolderName" => $oParentFolder->getName()) );
+                                $default->log->info("addFolderBL.php fired $count subscription alerts for new folder $fFolderName");
+                                redirect("$default->owl_root_url/control.php?action=editFolder&fFolderID=" . $oFolder->getID());
+                            } else {
+                                //if we couldn't do that, remove the folder from the db and report and error
+                                $oFolder->delete();
+                                require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
+                                $oPatternCustom->setHtml(renderBrowsePage($fFolderID));
+                                $main->setCentralPayload($oPatternCustom);
+                                $main->setErrorMessage("There was an error creating the folder $fFolderName on the filesystem");
+                                $main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
+                                $main->setHasRequiredFields(true);
+                                $main->render();
+                            }
+                        } else {
+                            //if we couldn't create the folder in the db, report an error
+                            require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
+                            $oPatternCustom->setHtml(renderBrowsePage($fFolderID));
+                            $main->setCentralPayload($oPatternCustom);
+                            $main->setErrorMessage("There was an error creating the folder $fFolderName in the database");
+                            $main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
+                            $main->render();
+                        }
+                    }
+                } else {
+                    //the user entered an illegal character in the folder name
+                    require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
+                    $oPatternCustom->setHtml(renderBrowseAddPage($fFolderID));
+                    $main->setCentralPayload($oPatternCustom);
+                    $main->setErrorMessage("Folder not created. Folder names may not contain: '<', '>', '*', '/', '\', '|', '?' or '\"' ");
+                    $main->setHasRequiredFields(true);
+                    $main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
+                    $main->render();
+                }
+
+            } else {
+                //if the user doesn't have write permission for this folder,
+                //give them only browse facilities
+                require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
+                $oPatternCustom->setHtml(renderBrowsePage($fFolderID));
+                $main->setCentralPayload($oPatternCustom);
+                $main->setErrorMessage("You do not have permission to create new folders in this folder");
+                $main->setFormAction("addFolderBL.php?fFolderID=$fFolderID");
+                $main->render();
+            }
+        }
+    } else {
+        require_once("$default->owl_fs_root/presentation/webpageTemplate.inc");
+        $oPatternCustom->setHtml("");
+        $main->setCentralPayload($oPatternCustom);
+        $main->setErrorMessage("No folder currently selected");
+        $main->render();
+    }
 }
 
 ?>