From 39780175ff176d11a54c1e4e0dee2ff537790392 Mon Sep 17 00:00:00 2001
From: icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Mon, 14 Apr 2008 09:18:17 +0000
Subject: Marcus Povey <marcus@dushka.co.uk> * ODD Annotation and Metadata
 export

git-svn-id: https://code.elgg.org/elgg/trunk@439 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/annotations.php | 20 ++++++++++++++++----
 engine/lib/entities.php    |  5 ++---
 engine/lib/extender.php    | 19 +++----------------
 engine/lib/metadata.php    | 24 +++++++++++++++++-------
 4 files changed, 38 insertions(+), 30 deletions(-)

diff --git a/engine/lib/annotations.php b/engine/lib/annotations.php
index 4983dcacf..1e974cc71 100644
--- a/engine/lib/annotations.php
+++ b/engine/lib/annotations.php
@@ -26,7 +26,7 @@
 	 * @subpackage Core
 	 * @author Marcus Povey <marcus@dushka.co.uk>
 	 */
-	class ElggAnnotation extends ElggExtender
+	class ElggAnnotation extends ElggExtender implements Exportable
 	{
 		
 		/**
@@ -100,6 +100,18 @@
 			return delete_annotation($this->id); 
 		}
 
+		/**
+		 * Export this object
+		 *
+		 * @return array
+		 */
+		public function export()
+		{
+			$type = "annotation";
+			$uuid = guid_to_uuid($this->entity_guid). $type . "/{$this->id}/";
+			
+			return new ODDMetadata($uuid, guid_to_uuid($this->entity_guid), $this->attributes[$name], $this->attributes['value'], $type, guid_to_uuid($this->owner_guid));
+		}
 	}
 	
 	/**
@@ -427,7 +439,7 @@
 	function export_annotation_plugin_hook($hook, $entity_type, $returnvalue, $params)
 	{
 		// Sanity check values
-/*		if ((!is_array($params)) && (!isset($params['guid'])))
+		if ((!is_array($params)) && (!isset($params['guid'])))
 			throw new InvalidParameterException("GUID has not been specified during export, this should never happen.");
 			
 		if (!is_array($returnvalue))
@@ -441,8 +453,8 @@
 		if ($result)
 		{
 			foreach ($result as $r)
-				$returnvalue[] = $r;
-		}*/
+				$returnvalue[] = $r->export();
+		}
 		
 		return $returnvalue;
 	}
diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 7b22424a9..3dee2234c 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -379,8 +379,6 @@
 		 */
 		public function export() 
 		{ 
-			global $CONFIG;
-			
 			$tmp = array();
 			
 			// Generate uuid
@@ -830,7 +828,7 @@
 	 */
 	function import_entity_plugin_hook($hook, $entity_type, $returnvalue, $params)
 	{
-		$name = $params['name'];
+/*		$name = $params['name'];
 		$element = $params['element'];
 		
 		$tmp = NULL;
@@ -849,6 +847,7 @@
 			
 			return $tmp;
 		}
+*/
 	}
 	
 	/**
diff --git a/engine/lib/extender.php b/engine/lib/extender.php
index e22de5109..fc4655345 100644
--- a/engine/lib/extender.php
+++ b/engine/lib/extender.php
@@ -18,7 +18,7 @@
 	 * @package Elgg
 	 * @subpackage Core
 	 */
-	abstract class ElggExtender implements Exportable, Importable
+	abstract class ElggExtender implements Importable
 	{
 		/**
 		 * This contains the site's main properties (id, etc)
@@ -96,24 +96,11 @@
 		 * @param int $user_guid The GUID of the user (defaults to currently logged in user)
 		 * @return true|false
 		 */
-		function canEdit($user_guid = 0) {
+		public function canEdit($user_guid = 0) {
 			return can_edit_extender($this->id,$this->type,$user_guid);
-		}
-		
-		/**
-		 * Export this object
-		 *
-		 * @return array
-		 */
-		public function export()
-		{
-			$tmp = new stdClass;
-			$tmp->attributes = $this->attributes;
-			$tmp->attributes['owner_uuid'] = guid_to_uuid($this->owner_guid);
-			$tmp->attributes['entity_uuid'] = guid_to_uuid($this->entity_guid);
-			return $tmp;
 		}
 		
+		
 		/**
 		 * Import an object
 		 *
diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php
index 50bcf2c53..727d68f41 100644
--- a/engine/lib/metadata.php
+++ b/engine/lib/metadata.php
@@ -19,7 +19,7 @@
 	 * @package Elgg
 	 * @subpackage Core
 	 */
-	class ElggMetadata extends ElggExtender
+	class ElggMetadata extends ElggExtender implements Exportable
 	{
 			
 		/**
@@ -94,9 +94,19 @@
 		{ 
 			return delete_metadata($this->id); 
 		}
-		
-		
-		
+	
+		/**
+		 * Export this object
+		 *
+		 * @return array
+		 */
+		public function export()
+		{
+			$type = "metadata";
+			$uuid = guid_to_uuid($this->entity_guid). $type . "/{$this->id}/";
+			
+			return new ODDMetadata($uuid, guid_to_uuid($this->entity_guid), $this->attributes[$name], $this->attributes['value'], $type, guid_to_uuid($this->owner_guid));
+		}
 	}
 	
 	/**
@@ -361,7 +371,7 @@
 	 */
 	function export_metadata_plugin_hook($hook, $entity_type, $returnvalue, $params)
 	{
-	/*	// Sanity check values
+		// Sanity check values
 		if ((!is_array($params)) && (!isset($params['guid'])))
 			throw new InvalidParameterException("GUID has not been specified during export, this should never happen.");
 			
@@ -376,9 +386,9 @@
 		if ($result)
 		{
 			foreach ($result as $r)
-				$returnvalue[] = $r;
+				$returnvalue[] = $r->export();
 		}
-		*/
+		
 		return $returnvalue;
 	}
 	
-- 
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