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-rw-r--r--engine/lib/objects.php128
1 files changed, 116 insertions, 12 deletions
diff --git a/engine/lib/objects.php b/engine/lib/objects.php
index 1be47ea41..015a0eb72 100644
--- a/engine/lib/objects.php
+++ b/engine/lib/objects.php
@@ -30,7 +30,8 @@
protected function initialise_attributes()
{
parent::initialise_attributes();
-
+
+ $this->attributes['container_guid'] = $_SESSION['id'];
$this->attributes['type'] = "object";
$this->attributes['title'] = "";
$this->attributes['description'] = "";
@@ -136,7 +137,7 @@
return false;
// Now save specific stuff
- return create_object_entity($this->get('guid'), $this->get('title'), $this->get('description'));
+ return create_object_entity($this->get('guid'), $this->get('title'), $this->get('description'), $this->get('container_guid'));
}
/**
@@ -171,7 +172,30 @@
function addToSite($site_guid) {
return add_site_object($this->getGUID(), $site_guid);
}
-
+
+ /**
+ * Set the container for this object.
+ *
+ * @param int $container_guid The ID of the container.
+ * @return bool
+ */
+ function setContainer($container_guid)
+ {
+ $container_guid = (int)$container_guid;
+
+ return $this->set('container_guid', $container_guid);
+ }
+
+ /**
+ * Return the container GUID of this object.
+ *
+ * @return int
+ */
+ function getContainer()
+ {
+ return $this->get('container_guid');
+ }
+
/**
* Get the collections associated with a object.
*
@@ -218,17 +242,20 @@
* Create or update the extras table for a given object.
* Call create_entity first.
*
- * @param int $guid
- * @param string $title
- * @param string $description
+ * @param int $guid The guid of the entity you're creating (as obtained by create_entity)
+ * @param string $title The title of the object
+ * @param string $description The object's description
+ * @param int $container_guid The object's container guid (defaults to the current logged in user)
*/
- function create_object_entity($guid, $title, $description)
+ function create_object_entity($guid, $title, $description, $container_guid = 0)
{
global $CONFIG;
$guid = (int)$guid;
$title = sanitise_string($title);
- $description = sanitise_string($description);
+ $description = sanitise_string($description);
+ $container_guid = (int)$container_guid;
+ if (!$container_guid) $container_guid = $_SESSION['guid'];
$row = get_entity_as_row($guid);
@@ -236,7 +263,7 @@
{
// Core entities row exists and we have access to it
if ($exists = get_data_row("select guid from {$CONFIG->dbprefix}objects_entity where guid = {$guid}")) {
- $result = update_data("UPDATE {$CONFIG->dbprefix}objects_entity set title='$title', description='$description' where guid=$guid");
+ $result = update_data("UPDATE {$CONFIG->dbprefix}objects_entity set title='$title', description='$description', container_guid=$container_guid where guid=$guid");
if ($result!=false)
{
// Update succeeded, continue
@@ -252,7 +279,7 @@
{
// Update failed, attempt an insert.
- $result = insert_data("INSERT into {$CONFIG->dbprefix}objects_entity (guid, title, description) values ($guid, '$title','$description')");
+ $result = insert_data("INSERT into {$CONFIG->dbprefix}objects_entity (guid, container_guid, title, description) values ($guid, $container_guid, '$title','$description')");
if ($result!==false) {
$entity = get_entity($guid);
if (trigger_elgg_event('create',$entity->type,$entity)) {
@@ -302,7 +329,7 @@
* @param int $limit Limit of the search.
* @param int $offset Offset.
* @param string $order_by The order.
- * @param boolean $count Whether to return the count of results or just the results.
+ * @param boolean $count Whether to return the count of results or just the results.
*/
function search_for_object($criteria, $limit = 10, $offset = 0, $order_by = "", $count = false)
{
@@ -312,6 +339,7 @@
$limit = (int)$limit;
$offset = (int)$offset;
$order_by = sanitise_string($order_by);
+ $container_guid = (int)$container_guid;
$access = get_access_sql_suffix("e");
@@ -350,5 +378,81 @@
return get_entities_from_relationship("member_of_site", $object_guid, false, "site", "", 0, "time_created desc", $limit, $offset);
}
-
+
+ /**
+ * Return an array of objects in a given container.
+ * @see get_entities()
+ *
+ * @param string $subtype The subtype
+ * @param int $owner_guid Owner
+ * @param int $site_guid The site
+ * @param int $container_guid The container (defaults to current page owner)
+ * @param string $order_by Order
+ * @param unknown_type $limit Limit on number of elements to return, by default 10.
+ * @param unknown_type $offset Where to start, by default 0.
+ * @param unknown_type $count Whether to return the entities or a count of them.
+ */
+ function get_objects_in_container($subtype = "", $owner_guid = 0, $site_guid = 0, $container_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false)
+ {
+ global $CONFIG;
+
+ if ($subtype === false || $subtype === null || $subtype === 0)
+ return false;
+
+ $subtype = get_subtype_id('object', $subtype);
+
+ if ($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;
+
+ $container_guid = (int)$container_guid;
+ if ($container_guid == 0)
+ $container_guid = page_owner();
+
+ $where = array();
+
+ $where[] = "e.type='object'";
+ if ($subtype!=="")
+ $where[] = "e.subtype=$subtype";
+ if ($owner_guid != "") {
+ if (!is_array($owner_guid)) {
+ $owner_guid = (int) $owner_guid;
+ $where[] = "e.owner_guid = '$owner_guid'";
+ } else if (sizeof($owner_guid) > 0) {
+ // Cast every element to the owner_guid array to int
+ $owner_guid = array_map("sanitise_int", $owner_guid);
+ $owner_guid = implode(",",$owner_guid);
+ $where[] = "e.owner_guid in ({$owner_guid})";
+ }
+ }
+ if ($site_guid > 0)
+ $where[] = "e.site_guid = {$site_guid}";
+
+ if ($container_guid > 0)
+ $where[] = "o.container_guid = {$container_guid}";
+
+ if (!$count) {
+ $query = "SELECT * from {$CONFIG->dbprefix}entities e join {$CONFIG->dbprefix}objects_entity o on e.guid=o.guid where ";
+ } else {
+ $query = "select count(e.guid) as total from {$CONFIG->dbprefix}entities e 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 $order_by";
+ if ($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;
+ }
+
+ }
?> \ No newline at end of file