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-rw-r--r--engine/lib/annotations.php35
1 files changed, 21 insertions, 14 deletions
diff --git a/engine/lib/annotations.php b/engine/lib/annotations.php
index f1cec6cc9..c545682d5 100644
--- a/engine/lib/annotations.php
+++ b/engine/lib/annotations.php
@@ -1178,7 +1178,7 @@ function clear_annotations($guid, $name = "") {
return delete_data($query);
}
}
-
+
return FALSE;
}
@@ -1253,25 +1253,32 @@ function get_annotation_url($id) {
/**
* Check to see if a user has already created an annotation on an object
*
- * @param ElggEntity $entity
+ * @param int $entity_guid
+ * @param string $annotation_type
+ * @param int $owner_guid Defaults to logged in user.
+ *
* @return true | false
*/
-function elgg_already_created_annotation($entity_guid, $annotation_type) {
+function elgg_annotation_exists($entity_guid, $annotation_type, $owner_guid = NULL) {
global $CONFIG;
+
+ if (!$owner_guid && !($owner_guid = get_loggedin_userid())) {
+ return FALSE;
+ }
+
$entity_guid = (int)$entity_guid;
$annotation_type = sanitise_string($annotation_type);
- $owner_guid = get_loggedin_userid();
+
$sql = "select a.id" .
- " FROM {$CONFIG->dbprefix}annotations a, {$CONFIG->dbprefix}metastrings m " .
- " WHERE a.owner_guid={$owner_guid} AND a.entity_guid={$entity_guid} " .
- " AND a.name_id=m.id AND m.string='{$annotation_type}'";
- //get the annotation type id
- $check_annotation = get_data_row($sql);
- //check to see if the user has already liked
- if($check_annotation)
- return true;
- else
- return false;
+ " FROM {$CONFIG->dbprefix}annotations a, {$CONFIG->dbprefix}metastrings m " .
+ " WHERE a.owner_guid={$owner_guid} AND a.entity_guid={$entity_guid} " .
+ " AND a.name_id=m.id AND m.string='{$annotation_type}'";
+
+ if ($check_annotation = get_data_row($sql)) {
+ return TRUE;
+ }
+
+ return FALSE;
}
/**