Upgraded to Elgg 1.8.4.

1 files changed, 30 insertions, 46 deletions

diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 82452fba1..4875b2c2f 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -738,6 +738,7 @@ function elgg_entity_exists($guid) {
  *           Joined with subtypes by AND. See below)
  *
  * 	subtypes => NULL|STR entity subtype (SQL: subtype IN ('subtype1', 'subtype2))
+ *              Use ELGG_ENTITIES_NO_VALUE for no subtype.
  *
  * 	type_subtype_pairs => NULL|ARR (array('type' => 'subtype'))
  *                        (type = '$type' AND subtype = '$subtype') pairs
@@ -960,8 +961,8 @@ function elgg_get_entity_type_subtype_where_sql($table, $types, $subtypes, $pair
 		return '';
 	}
 
-	// these are the only valid types for entities in elgg as defined in the DB.
-	$valid_types = array('object', 'user', 'group', 'site');
+	// these are the only valid types for entities in elgg
+	$valid_types = elgg_get_config('entity_types');
 
 	// pairs override
 	$wheres = array();
@@ -1378,6 +1379,10 @@ function disable_entity($guid, $reason = "", $recursive = true) {
 				}
 
 				if ($recursive) {
+					$hidden = access_get_show_hidden_status();
+					access_show_hidden_entities(true);
+					$ia = elgg_set_ignore_access(true);
+					
 					$sub_entities = get_data("SELECT * FROM {$CONFIG->dbprefix}entities
 						WHERE (
 						container_guid = $guid
@@ -1391,6 +1396,8 @@ function disable_entity($guid, $reason = "", $recursive = true) {
 							$e->disable($reason);
 						}
 					}
+					access_show_hidden_entities($hidden);
+					elgg_set_ignore_access($ia);
 				}
 
 				$entity->disableMetadata();
@@ -1514,18 +1521,23 @@ function delete_entity($guid, $recursive = true) {
 					$entity_disable_override = access_get_show_hidden_status();
 					access_show_hidden_entities(true);
 					$ia = elgg_set_ignore_access(true);
-					$sub_entities = get_data("SELECT * from {$CONFIG->dbprefix}entities
-						WHERE container_guid=$guid
-							or owner_guid=$guid
-							or site_guid=$guid", 'entity_row_to_elggstar');
-					if ($sub_entities) {
-						foreach ($sub_entities as $e) {
-							// check for equality so that an entity that is its own
-							// owner or container does not cause infinite loop
-							if ($e->guid != $guid) {
-								$e->delete(true);
-							}
-						}
+
+					// @todo there was logic in the original code that ignored
+					// entities with owner or container guids of themselves.
+					// this should probably be prevented in ElggEntity instead of checked for here
+					$options = array(
+						'wheres' => array(
+							"((container_guid = $guid OR owner_guid = $guid OR site_guid = $guid)"
+							. " AND guid != $guid)"
+							),
+						'limit' => 0
+					);
+
+					$batch = new ElggBatch('elgg_get_entities', $options);
+					$batch->setIncrementOffset(false);
+
+					foreach ($batch as $e) {
+						$e->delete(true);
 					}
 
 					access_show_hidden_entities($entity_disable_override);
@@ -1959,7 +1971,7 @@ function elgg_register_entity_type($type, $subtype = null) {
 	global $CONFIG;
 
 	$type = strtolower($type);
-	if (!in_array($type, array('object', 'site', 'group', 'user'))) {
+	if (!in_array($type, $CONFIG->entity_types)) {
 		return FALSE;
 	}
 
@@ -1994,7 +2006,7 @@ function unregister_entity_type($type, $subtype) {
 	global $CONFIG;
 
 	$type = strtolower($type);
-	if (!in_array($type, array('object', 'site', 'group', 'user'))) {
+	if (!in_array($type, $CONFIG->entity_types)) {
 		return FALSE;
 	}
 
@@ -2162,31 +2174,8 @@ function elgg_list_registered_entities(array $options = array()) {
 		$entities = array();
 	}
 
-	return elgg_view_entity_list($entities, $count, $options['offset'],
-		$options['limit'], $options['full_view'], $options['list_type_toggle'], $options['pagination']);
-}
-
-/**
- * Check the recursive delete permissions token.
- *
- * If an entity is deleted recursively, a permissions override is required to allow
- * contained or owned entities to be removed.
- *
- * @return bool
- * @elgg_plugin_hook_handler permissions_check all
- * @elgg_plugin_hook_handler permissions_check:metadata all
- * @access private
- */
-function recursive_delete_permissions_check() {
-	static $__RECURSIVE_DELETE_TOKEN;
-
-	if ((elgg_is_logged_in()) && ($__RECURSIVE_DELETE_TOKEN)
-	&& (strcmp($__RECURSIVE_DELETE_TOKEN, md5(elgg_get_logged_in_user_guid())))) {
-		return true;
-	}
-
-	// consult next function
-	return NULL;
+	$options['count'] = $count;
+	return elgg_view_entity_list($entities, $options);
 }
 
 /**
@@ -2303,11 +2292,6 @@ function entities_init() {
 
 	elgg_register_plugin_hook_handler('unit_test', 'system', 'entities_test');
 
-	// Allow a permission override for recursive entity deletion
-	// @todo Can this be done better?
-	elgg_register_plugin_hook_handler('permissions_check', 'all', 'recursive_delete_permissions_check');
-	elgg_register_plugin_hook_handler('permissions_check:metadata', 'all', 'recursive_delete_permissions_check');
-
 	elgg_register_plugin_hook_handler('gc', 'system', 'entities_gc');
 }