diff options
| -rw-r--r-- | engine/lib/group.php | 174 |
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); } + + + + ?>
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