From f7fcac7a79f005f4e1bcc115ee592c8a3b610cdc Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Sat, 12 Jul 2008 18:48:01 +0000
Subject: Introducing oddentity_to_elggentity(), a function used for import but
 functionised to let you use it from elsewhere.

git-svn-id: https://code.elgg.org/elgg/trunk@1411 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/entities.php | 81 +++++++++++++++++++++++++++++++------------------
 1 file changed, 52 insertions(+), 29 deletions(-)

(limited to 'engine/lib/entities.php')

diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 278e80a35..7b5383dee 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -1283,54 +1283,76 @@
 	}
 	
 	/**
-	 * Import an entity.
-	 * This function checks the passed XML doc (as array) to see if it is a user, if so it constructs a new 
-	 * elgg user and returns "true" to inform the importer that it's been handled.
+	 * Utility function used by import_entity_plugin_hook() to process an ODDEntity into an unsaved ElggEntity.
+	 *
+	 * @param ODDEntity $element The OpenDD element
+	 * @return ElggEntity the unsaved entity which should be populated by items.
 	 */
-	function import_entity_plugin_hook($hook, $entity_type, $returnvalue, $params)
+	function oddentity_to_elggentity(ODDEntity $element)
 	{
-		$element = $params['element'];
+		$class = $element->getAttribute('class');
+		$subclass = $element->getAttribute('subclass');
 		
-		$tmp = NULL;
+		// See if we already have imported this uuid
+		$tmp = get_entity_from_uuid($element->getAttribute('uuid'));
 		
-		if ($element instanceof ODDEntity)
+		if (!$tmp)
 		{
-			$class = $element->getAttribute('class');
-			$subclass = $element->getAttribute('subclass');
-			
-			// See if we already have imported this uuid
-			$tmp = get_entity_from_uuid($element->getAttribute('uuid'));
-			
-			if (!$tmp)
+			// Construct new class with owner from session
+			$classname = get_subtype_class($class, $subclass);
+			if ($classname!="")
 			{
-				// Construct new class with owner from session
-				$classname = get_subtype_class($class, $subclass);
-				if ($classname!="")
+				if (class_exists($classname))
 				{
 					$tmp = new $classname();
 					
 					if (!($tmp instanceof ElggEntity))
 						throw new ClassException(sprintf(elgg_echo('ClassException:ClassnameNotClass', $classname, get_class())));
-						
 				}
 				else
+					error_log(sprintf(elgg_echo('ClassNotFoundException:MissingClass'), $classname));	
+			}
+			else
+			{
+				switch ($class)
 				{
-					switch ($class)
-					{
-						case 'object' : $tmp = new ElggObject($row); break;
-						case 'user' : $tmp = new ElggUser($row); break;
-						case 'group' : $tmp = new ElggGroup($row); break; 
-						case 'site' : $tmp = new ElggSite($row); break; 
-						default: throw new InstallationException(sprintf(elgg_echo('InstallationException:TypeNotSupported'), $class));
-					}
+					case 'object' : $tmp = new ElggObject($row); break;
+					case 'user' : $tmp = new ElggUser($row); break;
+					case 'group' : $tmp = new ElggGroup($row); break; 
+					case 'site' : $tmp = new ElggSite($row); break; 
+					default: throw new InstallationException(sprintf(elgg_echo('InstallationException:TypeNotSupported'), $class));
 				}
 			}
+		}
+		
+		if ($tmp)
+		{
+			if (!$tmp->import($element))
+				throw new ImportException(sprintf(elgg_echo('ImportException:ImportFailed'), $element->getAttribute('uuid')));
+			
+			return $tmp;
+		}
+		
+		return NULL;
+	}
+	
+	/**
+	 * Import an entity.
+	 * This function checks the passed XML doc (as array) to see if it is a user, if so it constructs a new 
+	 * elgg user and returns "true" to inform the importer that it's been handled.
+	 */
+	function import_entity_plugin_hook($hook, $entity_type, $returnvalue, $params)
+	{
+		$element = $params['element'];
+		
+		$tmp = NULL;
+		
+		if ($element instanceof ODDEntity)
+		{
+			$tmp = oddentity_to_elggentity($element);
 			
 			if ($tmp)
 			{
-				if (!$tmp->import($element))
-					throw new ImportException(sprintf(elgg_echo('ImportException:ImportFailed'), $element->getAttribute('uuid')));
-					
 				if (!$tmp->save()) // Make sure its saved
 					throw new ImportException(sprintf(elgg_echo('ImportException:ProblemSaving'), $element->getAttribute('uuid')));
 	
@@ -1342,6 +1364,7 @@
 				
 				return $tmp;
 			}
+			
 		}
 	}
 	
-- 
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