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authormarcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>2008-07-07 13:08:13 +0000
committermarcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>2008-07-07 13:08:13 +0000
commitf7e0db20a36585f02352ba450bf9810360387fe2 (patch)
tree5ee1576ff71e5bfff4a774bab50fbde652a701d9
parentd874833c7f061327d0f455601cf8c9f18cc65a74 (diff)
downloadelgg-f7e0db20a36585f02352ba450bf9810360387fe2.tar.gz
elgg-f7e0db20a36585f02352ba450bf9810360387fe2.tar.bz2
Closes #123
git-svn-id: https://code.elgg.org/elgg/trunk@1311 36083f99-b078-4883-b0ff-0f9b5a30f544
-rw-r--r--engine/lib/group.php174
1 files changed, 173 insertions, 1 deletions
diff --git a/engine/lib/group.php b/engine/lib/group.php
index 5524461f5..cc488ab0d 100644
--- a/engine/lib/group.php
+++ b/engine/lib/group.php
@@ -449,7 +449,7 @@
* @param unknown_type $offset Where to start, by default 0.
* @param unknown_type $count Whether to return the entities or a count of them.
*/
- function get_objects_in_group($group_id, $subtype = "", $owner_guid = 0, $site_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false)
+ function get_objects_in_group($group_guid, $subtype = "", $owner_guid = 0, $site_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false)
{
global $CONFIG;
@@ -513,6 +513,174 @@
}
/**
+ * Get all the entities from metadata from a group.
+ *
+ * @param int $group_guid The ID of the group.
+ * @param mixed $meta_name
+ * @param mixed $meta_value
+ * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int $limit
+ * @param int $offset
+ * @param string $order_by Optional ordering.
+ * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
+ * @param true|false $count If set to true, returns the total number of entities rather than a list. (Default: false)
+ */
+ function get_entities_from_metadata_groups($group_guid, $meta_name, $meta_value = "", $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false)
+ {
+ global $CONFIG;
+
+ $meta_n = get_metastring_id($meta_name);
+ $meta_v = get_metastring_id($meta_value);
+
+ $entity_type = sanitise_string($entity_type);
+ $entity_subtype = get_subtype_id($entity_type, $entity_subtype);
+ $limit = (int)$limit;
+ $offset = (int)$offset;
+ if ($order_by == "") $order_by = "e.time_created desc";
+ $order_by = sanitise_string($order_by);
+ $site_guid = (int) $site_guid;
+ if (is_array($owner_guid)) {
+ foreach($owner_guid as $key => $guid) {
+ $owner_guid[$key] = (int) $guid;
+ }
+ } else {
+ $owner_guid = (int) $owner_guid;
+ }
+ if ($site_guid == 0)
+ $site_guid = $CONFIG->site_guid;
+
+ $container_guid = (int)$group_guid;
+ if ($container_guid == 0)
+ $container_guid = page_owner();
+
+ //$access = get_access_list();
+
+ $where = array();
+
+ if ($entity_type!="")
+ $where[] = "e.type='$entity_type'";
+ if ($entity_subtype)
+ $where[] = "e.subtype=$entity_subtype";
+ if ($meta_name!="")
+ $where[] = "m.name_id='$meta_n'";
+ if ($meta_value!="")
+ $where[] = "m.value_id='$meta_v'";
+ if ($site_guid > 0)
+ $where[] = "e.site_guid = {$site_guid}";
+ if ($container_guid > 0)
+ $where[] = "o.container_guid = {$container_guid}";
+ if (is_array($owner_guid)) {
+ $where[] = "e.owner_guid in (".implode(",",$owner_guid).")";
+ } else if ($owner_guid > 0)
+ $where[] = "e.owner_guid = {$owner_guid}";
+
+ if (!$count) {
+ $query = "SELECT distinct e.* ";
+ } else {
+ $query = "SELECT count(e.guid) as total ";
+ }
+
+ $query .= "from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}metadata m on e.guid = m.entity_guid join {$CONFIG->dbprefix}objects_entity o on e.guid = o.guid where";
+ foreach ($where as $w)
+ $query .= " $w and ";
+ $query .= get_access_sql_suffix("e"); // Add access controls
+
+ if (!$count) {
+ $query .= " order by $order_by limit $offset, $limit"; // Add order and limit
+ return get_data($query, "entity_row_to_elggstar");
+ } else {
+ if ($row = get_data_row($query))
+ return $row->total;
+ }
+ return false;
+ }
+
+ /**
+ * As get_entities_from_metadata_groups() but with multiple entities.
+ *
+ * @param int $group_guid The ID of the group.
+ * @param array $meta_array Array of 'name' => 'value' pairs
+ * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int $limit
+ * @param int $offset
+ * @param string $order_by Optional ordering.
+ * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
+ * @param true|false $count If set to true, returns the total number of entities rather than a list. (Default: false)
+ * @return int|array List of ElggEntities, or the total number if count is set to false
+ */
+ function get_entities_from_metadata_groups_multi($group_guid, $meta_array, $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false)
+ {
+ global $CONFIG;
+
+ if (!is_array($meta_array) || sizeof($meta_array) == 0) {
+ return false;
+ }
+
+ $where = array();
+
+ $mindex = 1;
+ $join = "";
+ foreach($meta_array as $meta_name => $meta_value) {
+ $meta_n = get_metastring_id($meta_name);
+ $meta_v = get_metastring_id($meta_value);
+ $join .= " JOIN {$CONFIG->dbprefix}metadata m{$mindex} on e.guid = m{$mindex}.entity_guid join {$CONFIG->dbprefix}objects_entity o on e.guid = o.guid ";
+ if ($meta_name!="")
+ $where[] = "m{$mindex}.name_id='$meta_n'";
+ if ($meta_value!="")
+ $where[] = "m{$mindex}.value_id='$meta_v'";
+ $mindex++;
+ }
+
+ $entity_type = sanitise_string($entity_type);
+ $entity_subtype = get_subtype_id($entity_type, $entity_subtype);
+ $limit = (int)$limit;
+ $offset = (int)$offset;
+ if ($order_by == "") $order_by = "e.time_created desc";
+ $order_by = sanitise_string($order_by);
+ $owner_guid = (int) $owner_guid;
+
+ $site_guid = (int) $site_guid;
+ if ($site_guid == 0)
+ $site_guid = $CONFIG->site_guid;
+
+ //$access = get_access_list();
+
+ if ($entity_type!="")
+ $where[] = "e.type = '{$entity_type}'";
+ if ($entity_subtype)
+ $where[] = "e.subtype = {$entity_subtype}";
+ if ($site_guid > 0)
+ $where[] = "e.site_guid = {$site_guid}";
+ if ($owner_guid > 0)
+ $where[] = "e.owner_guid = {$owner_guid}";
+ if ($container_guid > 0)
+ $where[] = "o.container_guid = {$container_guid}";
+
+ if ($count) {
+ $query = "SELECT count(e.guid) as total ";
+ } else {
+ $query = "SELECT distinct e.* ";
+ }
+
+ $query .= " from {$CONFIG->dbprefix}entities e {$join} where";
+ foreach ($where as $w)
+ $query .= " $w and ";
+ $query .= get_access_sql_suffix("e"); // Add access controls
+
+ if (!$count) {
+ $query .= " order by $order_by limit $offset, $limit"; // Add order and limit
+ return get_data($query, "entity_row_to_elggstar");
+ } else {
+ if ($count = get_data_row($query)) {
+ return $count->total;
+ }
+ }
+ return false;
+ }
+
+ /**
* Return a list of this group's members.
*
* @param int $group_guid The ID of the container/group.
@@ -560,4 +728,8 @@
{
return remove_entity_relationship($user_guid, 'member', $group_guid);
}
+
+
+
+
?> \ No newline at end of file