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-rw-r--r--engine/lib/sites.php688
1 files changed, 221 insertions, 467 deletions
diff --git a/engine/lib/sites.php b/engine/lib/sites.php
index 07c4d6e58..177f0adbd 100644
--- a/engine/lib/sites.php
+++ b/engine/lib/sites.php
@@ -7,625 +7,379 @@
* @package Elgg
* @subpackage Core
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
- * @author Curverider Ltd
+ * @author Marcus Povey <marcus@dushka.co.uk>
* @copyright Curverider Ltd 2008
* @link http://elgg.org/
*/
-
/**
* @class ElggSite
- * This class represents an elgg site.
+ * Representation of a "site" in the system.
* @author Marcus Povey <marcus@dushka.co.uk>
*/
- class ElggSite
+ class ElggSite extends ElggEntity
{
-
- /**
- * This contains the site's main properties (id, etc)
- * @var array
- */
- private $attributes;
-
/**
* Construct a new site object, optionally from a given id value.
*
- * @param mixed $id
+ * @param mixed $guid If an int, load that GUID.
+ * If a db row then will attempt to load the rest of the data.
+ * @throws Exception if there was a problem creating the site.
*/
- function __construct($id = null)
+ function __construct($guid = null)
{
- $this->attributes = array();
+ // Create attributes array if not already created
+ if (!is_array($this->attributes)) $this->attributes = array();
- if (!empty($id)) {
-
- $site = null;
+ if (!empty($guid))
+ {
+ // Is $guid is a DB row - either a entity row, or a site table row.
+ if ($guid instanceof stdClass) {
+
+ // Load what details we have
+ $objarray = (array)$guid;
+ foreach ($objarray as $key => $value)
+ $this->attributes[$key] = $value;
+
+ // Load the rest
+ $this->load($objarray['guid']);
+ }
- if ($id instanceof stdClass) {
- $site = $id; // This is a db row, so serialise directly
-
- } else if ($id instanceof ElggSite) {
- //$site = $id;
- $site = new stdClass;
- foreach ($id->attributes as $k => $v)
- $site->$k = $v;
-
- } else if (strpos($id, "http") !== false) {
- $site = get_site_byurl($id);
- } else {
- $tmp = get_site((int)$id); // This is an integer ID
- $site = new stdClass;
- foreach ($tmp->attributes as $k => $v)
- $site->$k = $v;
-
+ // Is $guid is an ElggSite? Use a copy constructor
+ else if ($guid instanceof ElggSite)
+ {
+ foreach ($guid->attributes as $key => $value)
+ $this->attributes[$key] = $value;
}
- if ($site) {
- $objarray = (array) $site;
+ // Is this is an ElggEntity but not an ElggSite = ERROR!
+ else if ($guid instanceof ElggEntity)
+ throw new InvalidParameterException("Passing a non-ElggSite to an ElggSite constructor!");
- foreach($objarray as $key => $value) {
- $this->attributes[$key] = $value;
- error_log("$key => $value");
- }
- }
+ // We assume if we have got this far, $guid is an int
else
- throw new IOException("Could not create ElggSite object");
+ if (!$this->load($guid)) throw new IOException("Could not create a new ElggSite object from GUID:$guid");
}
}
- function __get($name) {
- if (isset($this->attributes[$name])) {
- return $this->attributes[$name];
+ function __get($name) { return $this->get($name); }
+ function __set($name, $value) { return $this->set($name, $value); }
+
+ /**
+ * Override the load function.
+ * This function will ensure that all data is loaded (were possible), so
+ * if only part of the ElggSite is loaded, it'll load the rest.
+ *
+ * @param int $guid
+ */
+ protected function load($guid)
+ {
+ // Test to see if we have the generic stuff
+ if (!array_key_exists('type',$this->attributes))
+ if (!parent::load($guid))
+ return false;
+
+ // Test to see if we have the site specific stuff
+ if (!array_key_exists('url', $this->attributes))
+ {
+ // Load missing data
+ $row = get_site_as_row($guid);
+
+ // Now put these into the attributes array as core values
+ $objarray = (array) $row;
+ foreach($objarray as $key => $value)
+ $this->attributes[$key] = $value;
}
- return null;
- }
-
- function __set($name, $value) {
- $this->attributes[$name] = $value;
+
return true;
}
/**
- * Return the owner of this site.
- *
- * @return mixed
- */
- function getOwner() { return get_user($this->owner_id); }
-
- /**
- * Return a list of users using this site.
- *
- * @param int $limit
- * @param int $offset
- * @return array of ElggUsers
+ * Override the save function.
*/
- function getMembers($limit, $offset) { return get_site_users($this->id, $limit, $offset); }
+ public function save()
+ {
+ // Save generic stuff
+ if (!parent::save())
+ return false;
+
+ // Now save specific stuff
+ return create_site_entity($this->get('guid'), $this->get('name'), $this->get('description'), $this->get('url'));
+ }
/**
- * Get an array of member ElggObjects.
- *
- * @param string $type
- * @param int $limit
- * @param int $offset
+ * Delete this site.
*/
- function getObjects($type="", $limit = 10, $offset = 0) { return get_site_objects($this->id, $type, $limit, $offset); }
+ public function delete()
+ {
+ if (!parent::delete())
+ return false;
+
+ return delete_site_entity($guid);
+ }
/**
- * Get the collections associated with a site.
+ * Return a list of users using this site.
*
- * @param string $type
* @param int $limit
* @param int $offset
- * @return unknown
+ * @return array of ElggUsers
*/
- function getCollections($type="", $limit = 10, $offset = 0) { return get_site_collections($this->id, $type, $limit, $offset); }
+ public function getMembers($limit = 10, $offset = 0) { get_site_members($this->getGUID(), $limit, $offset); }
/**
* Add a user to the site.
*
- * @param int $user_id
+ * @param int $user_guid
*/
- function addUser($user_id) { return add_site_user($this->id, $user_id); }
+ public function addUser($user_guid) { return add_site_user($this->getGUID(), $user_guid); }
/**
* Remove a site user.
*
- * @param int $user_id
+ * @param int $user_guid
*/
- function removeUser($user_id) { return remove_site_user($this->id, $user_id); }
+ public function removeUser($user_guid) { return remove_site_user($this->getGUID(), $user_guid); }
/**
- * Set the meta data.
+ * Get an array of member ElggObjects.
*
- * @param string $name
- * @param string $value
- * @param int $access_id
- * @param string $vartype
+ * @param string $subtype
+ * @param int $limit
+ * @param int $offset
*/
- function setMetadata($name, $value, $access_id = 0, $vartype = "") { return set_site_metadata($name, $value, $access_id, $this->id, $vartype); }
+ public function getObjects($subtype="", $limit = 10, $offset = 0) { get_site_objects($this->getGUID(), $subtype, $limit, $offset); }
/**
- * Get the metadata for a site.
+ * Add an object to the site.
*
- * @param string $name
+ * @param int $user_id
*/
- function getMetadata($name) { return get_site_metadata($name, $this->id); }
+ public function addObject($object_guid) { return add_site_object($this->getGUID(), $object_guid); }
/**
- * Clear the metadata for a given site.
+ * Remove a site user.
*
- * @param string $name
- */
- function clearMetadata($name = "") { return remove_site_metadata($this->id, $name); }
-
- /**
- * Adds an annotation to a site. By default, the type is detected automatically; however,
- * it can also be set. Note that by default, annotations are private.
- *
- * @param string $name
- * @param string $value
- * @param int $access_id
- * @param int $owner_id
- * @param string $vartype
+ * @param int $user_id
*/
- function annotate($name, $value, $access_id = 0, $owner_id = 0, $vartype = "") { return add_site_annotation($name, $value, $access_id, $owner_id, $this->id, $vartype); }
-
+ public function removeObject($object_guid) { return remove_site_object($this->getGUID(), $object_guid); }
+
/**
- * Get the annotations for a site.
+ * Get the collections associated with a site.
*
- * @param string $name
+ * @param string $type
* @param int $limit
* @param int $offset
+ * @return unknown
*/
- function getAnnotations($name, $limit = 50, $offset = 0) { return get_site_annotations($name, $this->id, $limit, $offset); }
+ public function getCollections($subtype="", $limit = 10, $offset = 0) { get_site_collections($this->getGUID(), $subtype, $limit, $offset); }
- /**
- * Return the annotations for the site.
- *
- * @param string $name The type of annotation.
- */
- function countAnnotations($name) { return count_site_annotations($name, $this->id); }
- /**
- * Get the average of an integer type annotation.
- *
- * @param string $name
- */
- function getAnnotationsAvg($name) { return get_site_annotations_avg($name, $this->id); }
-
- /**
- * Get the sum of integer type annotations of a given type.
- *
- * @param string $name
- */
- function getAnnotationsSum($name) { return get_site_annotations_sum($name, $this->id); }
-
- /**
- * Get the minimum of integer type annotations of given type.
- *
- * @param string $name
- */
- function getAnnotationsMin($name) { return get_site_annotations_min($name, $this->id); }
-
- /**
- * Get the maximum of integer type annotations of a given type.
- *
- * @param string $name
- */
- function getAnnotationsMax($name) { return get_site_annotations_max($name, $this->id); }
-
- /**
- * Remove all annotations or all annotations of a given site.
- *
- * @param string $name
- */
- function removeAnnotations($name = "") { return remove_site_annotations($this->id, $name); }
-
- /**
- * Saves or updates the site to the db depending on whether or not id is specified.
- */
- function save()
- {
- if ($this->id > 0)
- return update_site($this->id, $this->title, $this->description, $this->url, $this->owner_id, $this->access_id); // ID Specified, update ID
- else
- {
- $this->id = create_site($this->title, $this->description, $this->url, $this->owner_id, $this->access_id); // Create a site
- if (!$this->id) throw new IOException("Unable to save new ElggSite");
-
- return $this->id;
- }
- }
- /**
- * Delete a given site.
- */
- function delete() { return delete_site($this->id); }
}
/**
- * Convert a database row to a new ElggSite
- *
- * @param stdClass $row
- * @return stdClass or ElggSite
+ * Create or update the extras table for a given site.
+ * Call create_entity first.
+ *
+ * @param int $guid
+ * @param string $name
+ * @param string $description
+ * @param string $url
*/
- function row_to_elggsite($row)
+ function create_site_entity($guid, $name, $description, $url)
{
- if (!($row instanceof stdClass))
- return $row;
+ global $CONFIG;
+
+ $guid = (int)$guid;
+ $name = sanitise_string($name);
+ $description = sanitise_string($description);
+ $url = sanitise_string($url);
+
+ $row = get_entity_as_row($guid);
+
+ if ($row)
+ {
+ // Exists and you have access to it
- return new ElggSite($row);
+ // Delete any existing stuff
+ delete_site_entity($guid);
+
+ // Insert it
+ $result = insert_data("INSERT into {$CONFIG->dbprefix}sites_entity (name, description, url) values ('$name','$description','$url')");
+ if ($result!==false)
+ return true;
+ }
+
+ return false;
}
/**
- * Get sites based on the provided information.
- *
- * @param int $user_id
- * @param string $type
- * @param string $metadata_name
- * @param string $metadata_value
- * @param string $order_by
- * @param int $limit
- * @param int $offset
+ * Delete a site's extra data.
+ *
+ * @param int $guid
*/
- function get_sites($user_id = 0, $type = "", $metadata_name = "", $metadata_value = "", $order_by = "created desc", $limit = 10, $offset = 0)
+ function delete_site_entity($guid)
{
- // I'm not sure what this is meant to do, or how its useful.
+ global $CONFIG;
- //return get_objects_from_metadatas(0, 'site', $metadata_name, $metadata_value, $user_id, $order_by, $limit, $offset);
- }
-
- /**
- * Retrieves details about a site, if the current user is allowed to see it
- *
- * @param int $object_id The ID of the object to load
- * @return object A database representation of the object
- */
- function get_site($site_id) {
+ $guid = (int)$guid;
- global $CONFIG;
+ $row = get_entity_as_row($guid);
- $site_id = (int) $site_id;
- $access = get_access_list();
+ // Check to see if we have access and it exists
+ if ($row)
+ {
+ // Delete any existing stuff
+ return delete_data("DELETE from {$CONFIG->dbprefix}sites_entity where guid=$guid");
+ }
- return row_to_elggsite(get_data_row("select * from {$CONFIG->dbprefix}sites where id=$site_id and (access_id in {$access} or (access_id = 0 and owner_id = {$_SESSION['id']}))"));
+ return false;
}
/**
- * Retrieve details about a site via its URL, if the current user is allowed to see it
- *
- * @param string $url
- * @return object A database representation of the object
+ * Add a user to a site.
+ *
+ * @param int $site_guid
+ * @param int $user_guid
*/
- function get_site_byurl($url)
+ function add_site_user($site_guid, $user_guid)
{
global $CONFIG;
- $url = sanitise_string(trim($url));
- $access = get_access_list();
-
- return row_to_elggsite(get_data_row("select * from {$CONFIG->dbprefix}sites where url='$url' and (access_id in {$access} or (access_id = 0 and owner_id = {$_SESSION['id']}))"));
+ $site_guid = (int)$site_guid;
+ $user_guid = (int)$user_guid;
+ return add_entity_relationship($user_guid, "member_of_site", $site_guid);
}
/**
- * Get a list of users using a given site.
- *
- * @param int $site_id
- * @param int $limit
- * @param int $offset
+ * Remove a user from a site.
+ *
+ * @param int $site_guid
+ * @param int $user_guid
*/
- function get_site_users($site_id, $limit, $offset)
+ function remove_site_user($site_guid, $user_guid)
{
- $site_id = (int)$site_id;
- $limit = (int)$limit;
- $offset = (int)$offset;
+ $site_guid = (int)$site_guid;
+ $user_guid = (int)$user_guid;
- return get_data("SELECT u.* from users u, users_sites s where s.site_id=$site_id and u.id = s.user_id","row_to_elgguser");
+ return remove_entity_relationship($user_guid, "member_of_site", $site_guid);
}
/**
- * Get the objects for a given site
- *
- * @param int $site_id
- * @param string $type
- * @param int $limit
+ * Get the members of a site.
+ *
+ * @param int $site_guid
+ * @param int $limit
* @param int $offset
*/
- function get_site_objects($site_id, $type = "", $limit = 10, $offset = 0)
+ function get_site_members($site_guid, $limit = 10, $offset = 0)
{
- /*global $CONFIG;
-
- $site_id = (int)$site_id;
- $type = sanitise_string($type);
+ $site_guid = (int)$site_guid;
$limit = (int)$limit;
$offset = (int)$offset;
- $owner_id = (int)$owner_id; if ($owner_id==0) $owner_id = $_SESSION['id'];
-
- $access = get_access_list();
- $type = get_data_row("SELECT * from {$CONFIG->dbprefix}object_types where name='$type'");
- if (!$type)
- return false;
-
- return get_data("SELECT * from {$CONFIG->dbprefix}objects where site_id=$site_id and type_id={$type->id} and (access_id in {$access} or (access_id = 0 and owner_id = {$_SESSION['id']}))","row_to_elggobject");
- */
- return get_objects(0,$type, $limit, $offset, $site_id);
- }
-
- /**
- * Get the collections associated with this site.
- *
- * @param int $site_id
- * @param string $type
- * @param int $limit
- * @param int $offset
- */
- function get_site_collections($site_id, $type = "", $limit = 10, $offset = 0)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
+ return get_entities_from_relationship("member_of_site", $site_guid, true, "user", "", 0, "time_created desc", $limit, $offset);
}
/**
- * Add a site user.
- *
- * @param int $site_id
- * @param int $user_id
+ * Add an object to a site.
+ *
+ * @param int $site_guid
+ * @param int $object_guid
*/
- function add_site_user($site_id, $user_id)
+ function add_site_object($site_guid, $object_guid)
{
global $CONFIG;
- $site = get_site($site_id);
- $user = get_user($user_id);
+ $site_guid = (int)$site_guid;
+ $object_guid = (int)$object_guid;
- if (($site) && ($user))
- return insert_data("INSERT into {$CONFIG->dbprefix}users_sites (site_id, user_id) VALUES ({$site->id},{$user->id})");
-
- return false;
+ return add_entity_relationship($object_guid, "member_of_site", $site_guid);
}
/**
- * Remove a site user.
- *
- * @param int $site_id
- * @param int $user_id
+ * Remove an object from a site.
+ *
+ * @param int $site_guid
+ * @param int $object_guid
*/
- function remove_site_user($site_id, $user_id)
+ function remove_site_object($site_guid, $object_guid)
{
- global $CONFIG;
-
- $site_id = (int)$site_id;
- $user_id = (int)$user_id;
+ $site_guid = (int)$site_guid;
+ $object_guid = (int)$object_guid;
- return delete_data("DELETE from {$CONFIG->dbprefix}users_sites where site_id=$site_id and user_id=$user_id");
- }
-
- /**
- * Set the site metadata.
- *
- * @param string $name
- * @param string $value
- * @param int $access_id
- * @param int $site_id
- * @param string $vartype
- */
- function set_site_metadata($name, $value, $access_id, $site_id, $vartype = "")
- {
- $name = sanitise_string($name);
- $value = sanitise_string($value);
- $access_id = (int)$access_id;
- $site_id = (int)$site_id;
- $vartype = sanitise_string($vartype);
- $owner_id = $_SESSION['id'];
-
- $id = create_metadata($site_id, 'site', $name, $value, $vartype, $owner_id, $access_id);
- return $id;
+ return remove_entity_relationship($object_guid, "member_of_site", $site_guid);
}
/**
- * Get the site metadata.
- *
- * @param string $name
- * @param int $site_id
+ * Get the objects belonging to a site.
+ *
+ * @param int $site_guid
+ * @param string $subtype
+ * @param int $limit
+ * @param int $offset
*/
- function get_site_metadata($name, $site_id)
+ function get_site_objects($site_guid, $subtype = "", $limit = 10, $offset = 0)
{
- $name = sanitise_string($name);
- $site_id = (int)$site_id;
+ $site_guid = (int)$site_guid;
+ $subtype = sanitise_string($subtype);
+ $limit = (int)$limit;
+ $offset = (int)$offset;
- return get_metadatas($site_id, 'site');
+ return get_entities_from_relationship("member_of_site", $site_guid, true, "object", $subtype, 0, "time_created desc", $limit, $offset);
}
/**
- * Remove site metadata
- *
- * @param int $site_id
- * @param string $name
+ * Add a collection to a site.
+ *
+ * @param int $site_guid
+ * @param int $collection_guid
*/
- function remove_site_metadata($site_id, $name)
+ function add_site_collection($site_guid, $collection_guid)
{
- $result = get_metadatas($site_id, 'site', $name);
+ global $CONFIG;
- if ($result)
- {
- foreach ($result as $r)
- delete_metadata($r->id);
- }
+ $site_guid = (int)$site_guid;
+ $collection_guid = (int)$collection_guid;
- return false;
+ return add_entity_relationship($collection_guid, "member_of_site", $site_guid);
}
/**
- * Adds an annotation to a site. By default, the type is detected automatically;
- * however, it can also be set. Note that by default, annotations are private.
+ * Remove a collection from a site.
*
- * @param string $name
- * @param string $value
- * @param int $access_id
- * @param int $owner_id
- * @param int $site_id
- * @param string $vartype
+ * @param int $site_guid
+ * @param int $collection_guid
*/
- function add_site_annotation($name, $value, $access_id, $owner_id, $site_id, $vartype)
+ function remove_site_collection($site_guid, $collection_guid)
{
- $name = sanitise_string($name);
- $value = sanitise_string($value);
- $access_id = (int)$access_id;
- $owner_id = (int)$owner_id; if ($owner_id==0) $owner_id = $_SESSION['id'];
- $site_id = (int)$site_id;
- $vartype = sanitise_string($vartype);
+ $site_guid = (int)$site_guid;
+ $collection_guid = (int)$collection_guid;
- $id = create_annotation($site_id, 'site', $name, $value, $vartype, $owner_id, $access_id);
-
- return $id;
+ return remove_entity_relationship($collection_guid, "member_of_site", $site_guid);
}
/**
- * Get the annotations for a site.
- *
- * @param string $name
- * @param int $site_id
- * @param int $limit
+ * Get the collections belonging to a site.
+ *
+ * @param int $site_guid
+ * @param string $subtype
+ * @param int $limit
* @param int $offset
*/
- function get_site_annotations($name, $site_id, $limit, $offset)
+ function get_site_collections($site_guid, $subtype = "", $limit = 10, $offset = 0)
{
- $name = sanitise_string($name);
- $site_id = (int)$site_id;
+ $site_guid = (int)$site_guid;
+ $subtype = sanitise_string($subtype);
$limit = (int)$limit;
$offset = (int)$offset;
- $owner_id = (int)$owner_id; if ($owner_id==0) $owner_id = $_SESSION['id']; // Consider adding the option to change in param?
- return get_annotations($site_id, 'site', "", "","", $owner_id, "created desc", $limit, $offset);
+ return get_entities_from_relationship("member_of_site", $site_guid, true, "collection", $subtype, 0, "time_created desc", $limit, $offset);
}
- /**
- * Count the site annotations for a site of a given type.
- *
- * @param string $name
- * @param int $site_id
- */
- function count_site_annotations($name, $site_id) { return count_annotations($site_id, 'site', $name); }
-
- /**
- * Get the average of an integer type annotation.
- *
- * @param string $name
- * @param int $site_id
- */
- function get_site_annotations_avg($name, $site_id) { return get_annotations_avg($site_id, 'site', $name); }
- /**
- * Get the sum of integer type annotations of a given type.
- *
- * @param string $name
- * @param int $site_id
- */
- function get_site_annotations_sum($name, $site_id) { return get_annotations_sum($site_id, 'site', $name); }
-
- /**
- * Get the min of integer type annotations of a given type.
- *
- * @param string $name
- * @param int $site_id
- */
- function get_site_annotations_min($name, $site_id) { return get_annotations_min($site_id, 'site', $name); }
-
- /**
- * Get the max of integer type annotations of a given type.
- *
- * @param string $name
- * @param int $site_id
- */
- function get_site_annotations_max($name, $site_id) { return get_annotations_max($site_id, 'site', $name); }
-
- /**
- * Remove all site annotations, or site annotations of a given type.
- *
- * @param int $site_id
- * @param string $name
- */
- function remove_site_annotations($site_id, $name)
- {
- $annotations = get_annotations($site_id, 'site', $name);
-
- if($annotations)
- {
- foreach ($annotations as $a)
- {
- delete_annotation($a->id);
- }
-
- return true;
- }
-
- return false;
- }
-
- /**
- * Create a site.
- *
- * @param string $title
- * @param string $description
- * @param string $url
- * @param int $owner_id
- * @param int $access_id
- */
- function create_site($title, $description, $url, $owner_id = 0, $access_id = 0)
- {
- global $CONFIG;
-
- $title = sanitise_string($title);
- $description = sanitise_string($description);
- $url = sanitise_string($url);
- $owner_id = (int)$owner_id;
- $access_id = (int)$access_id;
- $time = time();
-
- return insert_data("INSERT into {$CONFIG->dbprefix}sites (name, description, url, owner_id, created, last_updated, access_id) VALUES ('$title','$description','$url',$owner_id,'$time','$time', $access_id)");
- }
-
- /**
- * Saves or updates the site to the db depending on whether or not id is specified
- *
- * @param int $id
- * @param string $title
- * @param string $description
- * @param string $url
- * @param int $owner_id
- * @param int $access_id
- */
- function update_site($id, $title, $description, $url, $owner_id, $access_id)
- {
- global $CONFIG;
-
- $id = (int)$id;
- $title = sanitise_string($title);
- $description = sanitise_string($description);
- $url = sanitise_string($url);
- $owner_id = (int)$owner_id;
- $access_id = (int)$access_id;
- $time = time();
-
- $access = get_access_list();
-
- return update_data("UPDATE {$CONFIG->dbprefix}sites set name='$title', description='$description', url='$url', last_updated='$time', owner_id=$owner_id, access_id=$access_id WHERE id=$id and owner_id = {$_SESSION['id']}");
- }
-
- /**
- * Delete a given site.
- *
- * @param int $site_id
- */
- function delete_site($site_id)
- {
- global $CONFIG;
-
- $site_id = (int)$site_id;
-
- return delete_data("DELETE from {$CONFIG->dbprefix}sites where id=$site_id");
- }
/**
* Initialise site handling
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-31 03:48:41 +0000