diff options
| -rw-r--r-- | engine/lib/entities.php | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/engine/lib/entities.php b/engine/lib/entities.php index 0cfceb7a0..4da55d6b2 100644 --- a/engine/lib/entities.php +++ b/engine/lib/entities.php @@ -2151,6 +2151,125 @@ return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle); + } + + /** + * Get entities based on their private data, in a similar way to metadata. + * + * @param string $name The name of the setting + * @param string $value The value of the setting + * @param string $type The type of entity (eg "user", "object" etc) + * @param string $subtype The arbitrary subtype of the entity + * @param int $owner_guid The GUID of the owning user + * @param string $order_by The field to order by; by default, time_created desc + * @param int $limit The number of entities to return; 10 by default + * @param int $offset The indexing offset, 0 by default + * @param boolean $count Set to true to get a count rather than the entities themselves (limits and offsets don't apply in this context). Defaults to false. + * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites. + * @param int|array $container_guid The container or containers to get entities from (default: all containers). + * @return array A list of entities. + */ + function get_entities_from_private_setting($name = "", $value = "", $type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = null) + { + global $CONFIG; + + if ($subtype === false || $subtype === null || $subtype === 0) + return false; + + $name = sanitise_string($name); + $value = sanitise_string($value); + + if ($order_by == "") $order_by = "e.time_created desc"; + $order_by = sanitise_string($order_by); + $limit = (int)$limit; + $offset = (int)$offset; + $site_guid = (int) $site_guid; + if ($site_guid == 0) + $site_guid = $CONFIG->site_guid; + + $where = array(); + + if (is_array($type)) { + $tempwhere = ""; + if (sizeof($type)) + foreach($type as $typekey => $subtypearray) { + foreach($subtypearray as $subtypeval) { + $typekey = sanitise_string($typekey); + if (!empty($subtypeval)) { + $subtypeval = (int) get_subtype_id($typekey, $subtypeval); + } else { + $subtypeval = 0; + } + if (!empty($tempwhere)) $tempwhere .= " or "; + $tempwhere .= "(e.type = '{$typekey}' and e.subtype = {$subtypeval})"; + } + } + if (!empty($tempwhere)) $where[] = "({$tempwhere})"; + + } else { + + $type = sanitise_string($type); + $subtype = get_subtype_id($type, $subtype); + + if ($type != "") + $where[] = "e.type='$type'"; + if ($subtype!=="") + $where[] = "e.subtype=$subtype"; + + } + + if ($owner_guid != "") { + if (!is_array($owner_guid)) { + $owner_array = array($owner_guid); + $owner_guid = (int) $owner_guid; + // $where[] = "owner_guid = '$owner_guid'"; + } else if (sizeof($owner_guid) > 0) { + $owner_array = array_map('sanitise_int', $owner_guid); + // Cast every element to the owner_guid array to int + // $owner_guid = array_map("sanitise_int", $owner_guid); + // $owner_guid = implode(",",$owner_guid); + // $where[] = "owner_guid in ({$owner_guid})"; + } + if (is_null($container_guid)) { + $container_guid = $owner_array; + } + } + if ($site_guid > 0) + $where[] = "e.site_guid = {$site_guid}"; + + if (!is_null($container_guid)) { + if (is_array($container_guid)) { + foreach($container_guid as $key => $val) $container_guid[$key] = (int) $val; + $where[] = "e.container_guid in (" . implode(",",$container_guid) . ")"; + } else { + $container_guid = (int) $container_guid; + $where[] = "e.container_guid = {$container_guid}"; + } + } + + if ($name!="") + $where[] = "s.name = '$name'"; + if ($value!="") + $where[] = "s.value='$value'"; + + if (!$count) { + $query = "SELECT distinct e.* from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}private_settings s ON e.guid=s.entity_guid where "; + } else { + $query = "SELECT count(distinct e.guid) as total from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}private_settings s ON e.guid=s.entity_guid where "; + } + foreach ($where as $w) + $query .= " $w and "; + $query .= get_access_sql_suffix('e'); // Add access controls + if (!$count) { + $query .= " order by $order_by"; + if ($limit) $query .= " limit $offset, $limit"; // Add order and limit + + $dt = get_data($query, "entity_row_to_elggstar"); + return $dt; + } else { + $total = get_data_row($query); + return $total->total; + } }
/**
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