diff options
| -rw-r--r-- | engine/lib/entities.php | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/engine/lib/entities.php b/engine/lib/entities.php index 92b658ef2..eba5b8a4d 100644 --- a/engine/lib/entities.php +++ b/engine/lib/entities.php @@ -241,6 +241,16 @@ { return get_annotations_max($this->getGUID(), "","",$name); } +
+ /**
+ * Determines whether or not the specified user (by default the current one) can edit the entity
+ *
+ * @param int $user_guid The user GUID, optionally (defaults to the currently logged in user)
+ * @return true|false
+ */
+ function canEdit($user_guid = 0) {
+ return can_edit_entity($this->getGUID(),$user_guid);
+ }
public function getAccessID() { return $this->get('access_id'); } public function getGUID() { return $this->get('guid'); } @@ -728,6 +738,34 @@ return $tmp; } } +
+ /**
+ * Determines whether or not the specified user can edit the specified entity.
+ *
+ * This is extendible by registering a plugin hook taking in the parameters 'entity' and 'user',
+ * which are the entity and user entities respectively
+ *
+ * @see register_plugin_hook
+ *
+ * @param int $entity_guid The GUID of the entity
+ * @param int $user_guid The GUID of the user
+ * @return true|false Whether the specified user can edit the specified entity.
+ */
+ function can_edit_entity($entity_guid, $user_guid = 0) {
+
+ if ($user_guid == 0) {
+ $user = $_SESSION['user'];
+ } else {
+ $user = get_entity($user_guid);
+ }
+ $entity = get_entity($entity_guid);
+
+ if ($entity->getOwner() == $user->getGUID()) return true;
+ if ($entity->type == "user" && $entity->getGUID() == $user->getGUID()) return true;
+
+ return trigger_plugin_hook('permissions_check',$entity->type,array('entity' => $entity, 'user' => $user),false);
+
+ }
/** Register the import hook */ register_plugin_hook("import", "all", "import_entity_plugin_hook", 0); |