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-rw-r--r--engine/lib/sites.php882
1 files changed, 245 insertions, 637 deletions
diff --git a/engine/lib/sites.php b/engine/lib/sites.php
index e310c2c93..3de0eccc2 100644
--- a/engine/lib/sites.php
+++ b/engine/lib/sites.php
@@ -1,648 +1,256 @@
-<?php
-
- /**
- * Elgg sites
- * Functions to manage multiple or single sites in an Elgg install
- *
- * @package Elgg
- * @subpackage Core
- * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
- * @author Curverider Ltd
- * @copyright Curverider Ltd 2008
- * @link http://elgg.org/
- */
+<?php
+/**
+ * Elgg sites
+ * Functions to manage multiple or single sites in an Elgg install
+ *
+ * @package Elgg.Core
+ * @subpackage DataModel.Site
+ */
-
- /**
- * @class ElggSite
- * This class represents an elgg site.
- * @author Marcus Povey <marcus@dushka.co.uk>
- */
- class ElggSite
- {
-
- /**
- * 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 $id
- */
- function __construct($id = null)
- {
- $this->attributes = array();
-
- if (!empty($id)) {
-
- $site = null;
-
- if ($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 = $v;
-
- error_log("**** 2");
- } else if (strpos($id, "http") !== false) {
- $site = get_site_byurl($id);
- error_log("**** 3");
- } else {
- $tmp = get_site((int)$id); // This is an integer ID
- $site = new stdClass;
- foreach ($tmp->attributes as $k => $v)
- $site->$k = $v;
+/**
+ * Get an ElggSite entity (default is current site)
+ *
+ * @param int $site_guid Optional. Site GUID.
+ *
+ * @return ElggSite
+ * @since 1.8.0
+ */
+function elgg_get_site_entity($site_guid = 0) {
+ global $CONFIG;
- }
-
- if ($site) {
- $objarray = (array) $site;
-
- foreach($objarray as $key => $value) {
- $this->attributes[$key] = $value;
- error_log("$key => $value");
- }
- }
- else
- throw new IOException("Could not create ElggSite object");
- }
- }
-
- function __get($name) {
- if (isset($this->attributes[$name])) {
- return $this->attributes[$name];
- }
- 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 $offset
- * @return array of ElggUsers
- */
- function getMembers($limit, $offset) { return get_site_users($this->id, $limit, $offset); }
-
- /**
- * Get an array of member ElggObjects.
- *
- * @param string $type
- * @param int $limit
- * @param int $offset
- */
- function getObjects($type="", $limit = 10, $offset = 0) { return get_site_objects($this->id, $type, $limit, $offset); }
-
- /**
- * Get the collections associated with a site.
- *
- * @param string $type
- * @param int $limit
- * @param int $offset
- * @return unknown
- */
- function getCollections($type="", $limit = 10, $offset = 0) { return get_site_collections($this->id, $type, $limit, $offset); }
-
- /**
- * Add a user to the site.
- *
- * @param int $user_id
- */
- function addUser($user_id) { return add_site_user($this->id, $user_id); }
-
- /**
- * Remove a site user.
- *
- * @param int $user_id
- */
- function removeUser($user_id) { return remove_site_user($this->id, $user_id); }
-
- /**
- * Set the meta data.
- *
- * @param string $name
- * @param string $value
- * @param int $access_id
- * @param string $vartype
- */
- function setMetadata($name, $value, $access_id = 0, $vartype = "") { return set_site_metadata($name, $value, $access_id, $this->id, $vartype); }
-
- /**
- * Get the metadata for a site.
- *
- * @param string $name
- */
- function getMetadata($name) { return get_site_metadata($name, $this->id); }
-
- /**
- * Clear the metadata for a given site.
- *
- * @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 $vartype
- */
- function annotate($name, $value, $access_id = 0, $owner_id = 0, $vartype = "") { return add_site_annotation($name, $value, $access_id, $owner_id, $this->id, $vartype); }
-
- /**
- * Get the annotations for a site.
- *
- * @param string $name
- * @param int $limit
- * @param int $offset
- */
- function getAnnotations($name, $limit = 50, $offset = 0) { return get_site_annotations($name, $this->id, $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 $row
- * @return stdClass or ElggSite
- */
- function row_to_elggsite($row)
- {
- if (!($row instanceof stdClass))
- return $row;
-
- return new ElggSite($row);
- }
-
- /**
- * Enter description here...
- *
- * @param int $user_id
- * @param string $type
- * @param string $metadata_type
- * @param string $metadata_value
- * @param string $order_by
- * @param int $limit
- * @param int $offset
- */
- function get_sites($user_id = 0, $type = "", $metadata_type = "", $metadata_value = "", $order_by = "created desc", $limit = 10, $offset = 0)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
- }
-
- /**
- * 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) {
-
- global $CONFIG;
-
- $site_id = (int) $site_id;
- $access = get_access_list();
-
- return row_to_elggsite(get_data_row("select * from {$CONFIG->dbprefix}sites where id=$site_id and (access_id in {$access} or (access_id = 0 and owner_id = {$_SESSION['id']}))"));
- }
-
- /**
- * Retrieve details about a site via its URL, if the current user is allowed to see it
- *
- * @param string $url
- * @return object A database representation of the object
- */
- function get_site_byurl($url)
- {
- 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']}))"));
-
- }
-
- /**
- * Get a list of users using a given site.
- *
- * @param int $site_id
- * @param int $limit
- * @param int $offset
- */
- function get_site_users($site_id, $limit, $offset)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
- }
-
- /**
- * Get the objects for a given site
- *
- * @param int $site_id
- * @param string $type
- * @param int $limit
- * @param int $offset
- */
- function get_site_objects($site_id, $type = "", $limit = 10, $offset = 0)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
- }
-
- /**
- * 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!");
- }
-
- /**
- * Add a site user.
- *
- * @param int $site_id
- * @param int $user_id
- */
- function add_site_user($site_id, $user_id)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
- }
-
- /**
- * Remove a site user.
- *
- * @param int $site_id
- * @param int $user_id
- */
- function remove_site_user($site_id, $user_id)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
- }
-
- /**
- * 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;
- }
-
- /**
- * Get the site metadata.
- *
- * @param string $name
- * @param int $site_id
- */
- function get_site_metadata($name, $site_id)
- {
- $name = sanitise_string($name);
- $site_id = (int)$site_id;
-
- return get_metadatas($site_id, 'site');
- }
-
- /**
- * Remove site metadata
- *
- * @param int $site_id
- * @param string $name
- */
- function remove_site_metadata($site_id, $name)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
- }
-
- /**
- * 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 int $site_id
- * @param string $vartype
- */
- function add_site_annotation($name, $value, $access_id, $owner_id, $site_id, $vartype)
- {
- $name = sanitise_string($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);
-
- $id = create_annotation($site_id, 'site', $name, $value, $vartype, $owner_id, $access_id);
-
- return $id;
- }
-
- /**
- * Get the annotations for a site.
- *
- * @param string $name
- * @param int $site_id
- * @param int $limit
- * @param int $offset
- */
- function get_site_annotations($name, $site_id, $limit, $offset)
- {
- $name = sanitise_string($name);
- $site_id = (int)$site_id;
- $limit = (int)$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);
- }
-
- /**
- * 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)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
- }
-
- /**
- * 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)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
- }
+ $result = false;
- /**
- * Get the min of integer type annotations of a given type.
- *
- * @param string $name
- * @param int $site_id
- */
- function get_site_annotations_min($name, $site_id)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
+ if ($site_guid == 0) {
+ $site = $CONFIG->site;
+ } else {
+ $site = get_entity($site_guid);
}
- /**
- * Get the max of integer type annotations of a given type.
- *
- * @param string $name
- * @param int $site_id
- */
- function get_site_annotations_max($name, $site_id)
- {
- // TODO : Writeme
- throw new NotImplementedException("Writeme!");
+ if ($site instanceof ElggSite) {
+ $result = $site;
}
-
- /**
- * 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 $result;
+}
+
+/**
+ * Return the site specific details of a site by a row.
+ *
+ * @param int $guid The site GUID
+ *
+ * @return mixed
+ * @access private
+ */
+function get_site_entity_as_row($guid) {
+ global $CONFIG;
+
+ $guid = (int)$guid;
+ return get_data_row("SELECT * from {$CONFIG->dbprefix}sites_entity where guid=$guid");
+}
+
+/**
+ * Create or update the entities table for a given site.
+ * Call create_entity first.
+ *
+ * @param int $guid Site GUID
+ * @param string $name Site name
+ * @param string $description Site Description
+ * @param string $url URL of the site
+ *
+ * @return bool
+ * @access private
+ */
+function create_site_entity($guid, $name, $description, $url) {
+ 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
+ $query = "SELECT guid from {$CONFIG->dbprefix}sites_entity where guid = {$guid}";
+ if ($exists = get_data_row($query)) {
+ $query = "UPDATE {$CONFIG->dbprefix}sites_entity
+ set name='$name', description='$description', url='$url' where guid=$guid";
+ $result = update_data($query);
+
+ if ($result != false) {
+ // Update succeeded, continue
+ $entity = get_entity($guid);
+ if (elgg_trigger_event('update', $entity->type, $entity)) {
+ return $guid;
+ } else {
+ $entity->delete();
+ //delete_entity($guid);
+ }
+ }
+ } else {
+ // Update failed, attempt an insert.
+ $query = "INSERT into {$CONFIG->dbprefix}sites_entity
+ (guid, name, description, url) values ($guid, '$name', '$description', '$url')";
+ $result = insert_data($query);
+
+ if ($result !== false) {
+ $entity = get_entity($guid);
+ if (elgg_trigger_event('create', $entity->type, $entity)) {
+ return $guid;
+ } else {
+ $entity->delete();
+ //delete_entity($guid);
+ }
}
-
- 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=$id and (access_id in {$access} or (access_id = 0 and owner_id = {$_SESSION['id']}))");
+
+ return false;
+}
+
+/**
+ * Add a user to a site.
+ *
+ * @param int $site_guid Site guid
+ * @param int $user_guid User guid
+ *
+ * @return bool
+ */
+function add_site_user($site_guid, $user_guid) {
+ $site_guid = (int)$site_guid;
+ $user_guid = (int)$user_guid;
+
+ return add_entity_relationship($user_guid, "member_of_site", $site_guid);
+}
+
+/**
+ * Remove a user from a site.
+ *
+ * @param int $site_guid Site GUID
+ * @param int $user_guid User GUID
+ *
+ * @return bool
+ */
+function remove_site_user($site_guid, $user_guid) {
+ $site_guid = (int)$site_guid;
+ $user_guid = (int)$user_guid;
+
+ return remove_entity_relationship($user_guid, "member_of_site", $site_guid);
+}
+
+/**
+ * Add an object to a site.
+ *
+ * @param int $site_guid Site GUID
+ * @param int $object_guid Object GUID
+ *
+ * @return mixed
+ */
+function add_site_object($site_guid, $object_guid) {
+ $site_guid = (int)$site_guid;
+ $object_guid = (int)$object_guid;
+
+ return add_entity_relationship($object_guid, "member_of_site", $site_guid);
+}
+
+/**
+ * Remove an object from a site.
+ *
+ * @param int $site_guid Site GUID
+ * @param int $object_guid Object GUID
+ *
+ * @return bool
+ */
+function remove_site_object($site_guid, $object_guid) {
+ $site_guid = (int)$site_guid;
+ $object_guid = (int)$object_guid;
+
+ return remove_entity_relationship($object_guid, "member_of_site", $site_guid);
+}
+
+/**
+ * Get the objects belonging to a site.
+ *
+ * @param int $site_guid Site GUID
+ * @param string $subtype Subtype
+ * @param int $limit Limit
+ * @param int $offset Offset
+ *
+ * @return mixed
+ */
+function get_site_objects($site_guid, $subtype = "", $limit = 10, $offset = 0) {
+ $site_guid = (int)$site_guid;
+ $limit = (int)$limit;
+ $offset = (int)$offset;
+
+ return elgg_get_entities_from_relationship(array(
+ 'relationship' => 'member_of_site',
+ 'relationship_guid' => $site_guid,
+ 'inverse_relationship' => TRUE,
+ 'type' => 'object',
+ 'subtype' => $subtype,
+ 'limit' => $limit,
+ 'offset' => $offset
+ ));
+}
+
+/**
+ * Return the site via a url.
+ *
+ * @param string $url The URL of a site
+ *
+ * @return mixed
+ */
+function get_site_by_url($url) {
+ global $CONFIG;
+
+ $url = sanitise_string($url);
+
+ $row = get_data_row("SELECT * from {$CONFIG->dbprefix}sites_entity where url='$url'");
+
+ if ($row) {
+ return get_entity($row->guid);
}
-
- /**
- * 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");
+
+ return false;
+}
+
+/**
+ * Retrieve a site and return the domain portion of its url.
+ *
+ * @param int $guid ElggSite GUID
+ *
+ * @return string
+ */
+function get_site_domain($guid) {
+ $guid = (int)$guid;
+
+ $site = get_entity($guid);
+ if ($site instanceof ElggSite) {
+ $breakdown = parse_url($site->url);
+ return $breakdown['host'];
}
-
- /**
- * Initialise site handling
- *
- * Called at the beginning of system running, to set the ID of the current site.
- * This is 0 by default, but plugins may alter this behaviour by attaching functions
- * to the sites init event and changing $CONFIG->site_id.
- *
- * @uses $CONFIG
- * @param string $event Event API required parameter
- * @param string $object_type Event API required parameter
- * @param null $object Event API required parameter
- * @return true
- */
- function sites_init($event, $object_type, $object) {
- global $CONFIG;
-
- $CONFIG->site_id = 1;
-
- trigger_event('init','sites');
-
- if ($site = get_data_row("select * from {$CONFIG->dbprefix}sites where id = 1")) {
- if (!empty($site->name))
- $CONFIG->sitename = $site->name;
- if (!empty($site->domain))
- $CONFIG->wwwroot = $site->domain;
- }
-
- return true;
- }
-
- // Register event handlers
-
- register_event_handler('init','system','sites_init',0);
-
-?> \ No newline at end of file
+
+ return false;
+}
+
+/**
+ * Unit tests for sites
+ *
+ * @param string $hook unit_test
+ * @param string $type system
+ * @param mixed $value Array of tests
+ * @param mixed $params Params
+ *
+ * @return array
+ * @access private
+ */
+function sites_test($hook, $type, $value, $params) {
+ global $CONFIG;
+ $value[] = "{$CONFIG->path}engine/tests/objects/sites.php";
+ return $value;
+}
+
+// Register with unit test
+elgg_register_plugin_hook_handler('unit_test', 'system', 'sites_test');
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-14 14:57:17 +0000