Refs #2220: Pulled most classes / interfaces out of lib files (except query.php and exception.php) into "classes" folder. Replaced inline classes with "require_once" statements for now. Ran unit tests to verify functionality before committing.

git-svn-id: http://code.elgg.org/elgg/trunk@6908 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 2 insertions, 111 deletions

diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php
index dd2e341d4..9ab32912a 100644
--- a/engine/lib/metadata.php
+++ b/engine/lib/metadata.php
@@ -9,118 +9,9 @@
  * @link http://elgg.org/
  */
 
-/**
- * ElggMetadata
- * This class describes metadata that can be attached to ElggEntities.
- *
- * @author Curverider Ltd <info@elgg.com>
- * @package Elgg
- * @subpackage Core
- */
-class ElggMetadata extends ElggExtender {
-	/**
-	 * Construct a new site object, optionally from a given id value or row.
-	 *
-	 * @param mixed $id
-	 */
-	function __construct($id = null) {
-		$this->attributes = array();
-
-		if (!empty($id)) {
-			// Create from db row
-			if ($id instanceof stdClass) {
-				$metadata = $id;
-			} else {
-				$metadata = get_metadata($id);
-			}
+require_once 'extender.php';
 
-			if ($metadata) {
-				$objarray = (array) $metadata;
-				foreach($objarray as $key => $value) {
-					$this->attributes[$key] = $value;
-				}
-				$this->attributes['type'] = "metadata";
-			}
-		}
-	}
-
-	/**
-	 * Class member get overloading
-	 *
-	 * @param string $name
-	 * @return mixed
-	 */
-	function __get($name) {
-		return $this->get($name);
-	}
-
-	/**
-	 * Class member set overloading
-	 *
-	 * @param string $name
-	 * @param mixed $value
-	 * @return mixed
-	 */
-	function __set($name, $value) {
-		return $this->set($name, $value);
-	}
-
-	/**
-	 * Determines whether or not the user can edit this piece of metadata
-	 *
-	 * @return true|false Depending on permissions
-	 */
-	function canEdit() {
-		if ($entity = get_entity($this->get('entity_guid'))) {
-			return $entity->canEditMetadata($this);
-		}
-		return false;
-	}
-
-	/**
-	 * Save matadata object
-	 *
-	 * @return int the metadata object id
-	 */
-	function save() {
-		if ($this->id > 0) {
-			return update_metadata($this->id, $this->name, $this->value, $this->value_type, $this->owner_guid, $this->access_id);
-		} else {
-			$this->id = create_metadata($this->entity_guid, $this->name, $this->value, $this->value_type, $this->owner_guid, $this->access_id);
-			if (!$this->id) {
-				throw new IOException(sprintf(elgg_echo('IOException:UnableToSaveNew'), get_class()));
-			}
-			return $this->id;
-		}
-	}
-
-	/**
-	 * Delete a given metadata.
-	 */
-	function delete() {
-		return delete_metadata($this->id);
-	}
-
-	/**
-	 * Get a url for this item of metadata.
-	 *
-	 * @return string
-	 */
-	public function getURL() {
-		return get_metadata_url($this->id);
-	}
-
-	// SYSTEM LOG INTERFACE ////////////////////////////////////////////////////////////
-
-	/**
-	 * For a given ID, return the object associated with it.
-	 * This is used by the river functionality primarily.
-	 * This is useful for checking access permissions etc on objects.
-	 */
-	public function getObjectFromID($id) {
-		return get_metadata($id);
-	}
-}
+require_once dirname(dirname(__FILE__)).'/classes/ElggMetadata.php';
 
 /**
  * Convert a database row to a new ElggMetadata