diff options
| author | ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2008-05-29 12:42:47 +0000 |
|---|---|---|
| committer | ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2008-05-29 12:42:47 +0000 |
| commit | ad54e40e2b2aede586f27efb94c9a29516c7f00f (patch) | |
| tree | 783dd27f51edd3c889c32c8776a1e6aa6e24fe6a /engine/lib/users.php | |
| parent | 58ae8cad422a10bd83dcb3d4a4ca9c663ba800fb (diff) | |
| download | elgg-ad54e40e2b2aede586f27efb94c9a29516c7f00f.tar.gz elgg-ad54e40e2b2aede586f27efb94c9a29516c7f00f.tar.bz2 | |
Added friends pages and related functionality
git-svn-id: https://code.elgg.org/elgg/trunk@754 36083f99-b078-4883-b0ff-0f9b5a30f544
Diffstat (limited to 'engine/lib/users.php')
| -rw-r--r-- | engine/lib/users.php | 68 |
1 files changed, 67 insertions, 1 deletions
diff --git a/engine/lib/users.php b/engine/lib/users.php index 358abc133..ffa39570a 100644 --- a/engine/lib/users.php +++ b/engine/lib/users.php @@ -216,7 +216,7 @@ *
* @return true|false
*/
- function isFriend() { return user_is_friend($this->getGUID(), $_SESSION['id']); }
+ function isFriend() { return user_is_friend($_SESSION['guid'], $this->getGUID()); }
/**
* Determines whether this user is friends with another user
@@ -244,6 +244,16 @@ */
function getFriends($subtype = "", $limit = 10, $offset = 0) { return get_user_friends($this->getGUID(), $subtype, $limit, $offset); }
+ /**
+ * Retrieves a list of people who have made this user a friend
+ *
+ * @param string $subtype Optionally, the subtype of user to filter to (leave blank for all)
+ * @param int $limit The number of users to retrieve
+ * @param int $offset Indexing offset, if any
+ * @return array|false Array of ElggUsers, or false, depending on success
+ */
+ function getFriendsOf($subtype = "", $limit = 10, $offset = 0) { return get_user_friends_of($this->getGUID(), $subtype, $limit, $offset); }
+
/**
* Get an array of ElggObjects owned by this user.
*
@@ -404,6 +414,9 @@ function user_add_friend($user_guid, $friend_guid) {
$user_guid = (int) $user_guid;
$friend_guid = (int) $friend_guid;
+ if (!$friend = get_entity($friend_guid)) return false;
+ if (!$user = get_entity($user_guid)) return false;
+ if (get_class($user) != "ElggUser" || get_class($friend) != "ElggUser") return false;
return add_entity_relationship($user_guid, "friend", $friend_guid);
}
@@ -443,6 +456,19 @@ function get_user_friends($user_guid, $subtype = "", $limit = 10, $offset = 0) {
return get_entities_from_relationship("friend",$user_guid,false,"user",$subtype,0,"time_created desc",$limit,$offset);
}
+
+ /**
+ * Obtains the people who have made a given user a friend
+ *
+ * @param int $user_guid The user's GUID
+ * @param string $subtype The subtype of users, if any
+ * @param int $limit Number of results to return (default 10)
+ * @param int $offset Indexing offset, if any
+ * @return false|array Either an array of ElggUsers or false, depending on success
+ */
+ function get_user_friends_of($user_guid, $subtype = "", $limit = 10, $offset = 0) {
+ return get_entities_from_relationship("friend",$user_guid,true,"user",$subtype,0,"time_created desc",$limit,$offset);
+ }
/**
* Obtains a list of objects owned by a user
@@ -617,8 +643,48 @@ }
+ /**
+ * Page handler for friends
+ *
+ */
+ function friends_page_handler($page_elements) {
+
+ if (isset($page_elements[0]) && $user = get_user_by_username($page_elements[0])) {
+ set_page_owner($user->getGUID());
+ }
+ require_once(dirname(dirname(dirname(__FILE__))) . "/friends/index.php");
+
+ }
+
+ /**
+ * Page handler for friends of
+ *
+ */
+ function friends_of_page_handler($page_elements) {
+
+ if (isset($page_elements[0]) && $user = get_user_by_username($page_elements[0])) {
+ set_page_owner($user->getGUID());
+ }
+ require_once(dirname(dirname(dirname(__FILE__))) . "/friends/of.php");
+
+ }
+
+ /**
+ * Users initialisation function, which establishes the page handler
+ *
+ */
+ function users_init() {
+
+ register_page_handler('friends','friends_page_handler');
+ register_page_handler('friendsof','friends_of_page_handler');
+
+ }
+
//register actions *************************************************************
register_action("register",true);
+ register_action("friends/add");
+ register_action("friends/remove");
+ register_event_handler('init','system','users_init',0);
?>
\ No newline at end of file |