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| author | ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2008-07-17 09:08:55 +0000 |
|---|---|---|
| committer | ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2008-07-17 09:08:55 +0000 |
| commit | d0f3cef69eff311d8eba8b2be0c076399da8ced1 (patch) | |
| tree | d1c9cbfc4b7ed29e9035357769bdbdd01e3d5e8d /engine/lib/annotations.php | |
| parent | 68a08f14925e7129cf8302871f8eb70ada822be0 (diff) | |
| download | elgg-d0f3cef69eff311d8eba8b2be0c076399da8ced1.tar.gz elgg-d0f3cef69eff311d8eba8b2be0c076399da8ced1.tar.bz2 | |
Introducing list_entities_from_annotations
git-svn-id: https://code.elgg.org/elgg/trunk@1450 36083f99-b078-4883-b0ff-0f9b5a30f544
Diffstat (limited to 'engine/lib/annotations.php')
| -rw-r--r-- | engine/lib/annotations.php | 58 |
1 files changed, 50 insertions, 8 deletions
diff --git a/engine/lib/annotations.php b/engine/lib/annotations.php index 2886fda4e..69110f3dc 100644 --- a/engine/lib/annotations.php +++ b/engine/lib/annotations.php @@ -341,9 +341,10 @@ * @param int $group_guid Group container. Currently this is only supported if $entity_type == 'object' * @param int $limit Maximum number of results to return. * @param int $offset Place to start. - * @param string $order_by How to order results. + * @param string $order_by How to order results.
+ * @param boolean $count Whether to count entities rather than return them */ - function get_entities_from_annotations($entity_type = "", $entity_subtype = "", $name = "", $value = "", $owner_guid = 0, $group_guid = 0, $limit = 10, $offset = 0, $order_by = "asc") + function get_entities_from_annotations($entity_type = "", $entity_subtype = "", $name = "", $value = "", $owner_guid = 0, $group_guid = 0, $limit = 10, $offset = 0, $order_by = "asc", $count = false) { global $CONFIG; @@ -402,17 +403,58 @@ if ($value != "") $where[] = "a.value_id='$value'"; - - $query = "SELECT e.*, n.string as name, v.string as value from {$CONFIG->dbprefix}annotations a JOIN {$CONFIG->dbprefix}entities e on a.entity_guid = e.guid JOIN {$CONFIG->dbprefix}metastrings v on a.value_id=v.id JOIN {$CONFIG->dbprefix}metastrings n on a.name_id = n.id "; +
+ if ($count) {
+ $query = "count distinct (e.guid) as total ";
+ } else {
+ $query = "SELECT distinct e.*, n.string as name, v.string as value ";
+ } + $query .= "from {$CONFIG->dbprefix}annotations a JOIN {$CONFIG->dbprefix}entities e on a.entity_guid = e.guid JOIN {$CONFIG->dbprefix}metastrings v on a.value_id=v.id JOIN {$CONFIG->dbprefix}metastrings n on a.name_id = n.id "; if (($group_guid != 0) && ($entity_type=='object')) $query .= "JOIN {$CONFIG->dbprefix}objects_entity o on o.guid = e.guid"; $query .= " where"; foreach ($where as $w) $query .= " $w and "; - $query .= get_access_sql_suffix("a"); // Add access controls - $query .= " order by $order_by limit $offset,$limit"; // Add order and limit - - return get_data($query, "row_to_elggannotation"); + $query .= get_access_sql_suffix("a"); // Add access controls
+
+ if ($count) {
+ $row = get_data_row($query);
+ return $row->total;
+ } else {
+ $query .= " order by $order_by limit $offset,$limit"; // Add order and limit
+ return get_data($query, "row_to_elggannotation");
+ } + }
+
+ /**
+ * Lists entities
+ *
+ * @see elgg_view_entity_list
+ *
+ * @param string $entity_type Type of entity.
+ * @param string $entity_subtype Subtype of entity.
+ * @param string $name Name of annotation.
+ * @param string $value Value of annotation.
+ * @param int $limit Maximum number of results to return.
+ * @param int $owner_guid Owner.
+ * @param int $group_guid Group container. Currently this is only supported if $entity_type == 'object'
+ * @param boolean $asc Whether to list in ascending or descending order (default: desc)
+ * @param boolean $fullview Whether to display the entities in full
+ * @return string Formatted entity list
+ */
+ function list_entities_from_annotations($entity_type = "", $entity_subtype = "", $name = "", $value = "", $limit = 10, $owner_guid = 0, $group_guid = 0, $asc = false, $fullview = true) {
+
+ if ($asc) {
+ $asc = "asc";
+ } else {
+ $asc = "desc";
+ }
+ $count = get_entities_from_annotations($entity_type, $entity_subtype, $name, $value, $owner_guid, $group_guid, null, null, $asc, true);
+ $offset = (int) get_input("offset",0);
+ $entities = get_entities_from_annotations($entity_type, $entity_subtype, $name, $value, $owner_guid, $group_guid, null, null, $asc);
+
+ return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview);
+
}
/**
|