Add 'mod/friendrequest/' from commit 'bdd9179742dbd9101b61a5138e1a81b084747dd8'

git-subtree-dir: mod/friendrequest
git-subtree-mainline: e2a2fbdccaf0f48878903f448428cab5852d0870
git-subtree-split: bdd9179742dbd9101b61a5138e1a81b084747dd8

2 files changed, 89 insertions, 0 deletions

diff --git a/mod/friendrequest/actions/friends/add.php b/mod/friendrequest/actions/friends/add.php
new file mode 100644
index 000000000..e6efe1db1
--- /dev/null
+++ b/mod/friendrequest/actions/friends/add.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * Elgg add friend action
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Management
+ * @override actions/friends/add.php
+ */
+
+
+// Get the GUID of the user to friend
+$friend_guid = get_input('friend');
+$friend = get_entity($friend_guid);
+if (!$friend) {
+	register_error(elgg_echo('error:missing_data'));
+	forward(REFERER);
+}
+$user = elgg_get_logged_in_user_entity();
+
+$errors = false;
+
+if(check_entity_relationship($friend->guid, "friendrequest", $user->guid)
+	|| check_entity_relationship($friend->guid, "friend", $user->guid)) {
+
+	try {
+		if (!$user->addFriend($friend_guid)) {
+			$errors = true;
+		}
+    
+        $ia = elgg_set_ignore_access(true);
+        $friend->addFriend($user->guid);
+        elgg_set_ignore_access($ia);
+	
+        remove_entity_relationship($friend->guid, "friendrequest", $user->guid);
+    
+	} catch (Exception $e) {
+		register_error(elgg_echo("friends:add:failure", array($friend->name)));
+		$errors = true;
+	}
+	if (!$errors) {
+		// add to river
+		add_to_river('river/relationship/friend/create', 'friend', $user->guid, $friend->guid);
+		add_to_river('river/relationship/friend/create', 'friend', $friend->guid, $user->guid);
+		system_message(elgg_echo("friends:add:successful", array($friend->name)));
+	}
+} elseif(add_entity_relationship($user->guid, "friendrequest", $friend->guid)) {
+	system_message(elgg_echo("friendrequest:add:successful", array($friend->name)));
+} else {
+	register_error(elgg_echo("friendrequest:add:exists", array($friend->name)));
+}
+
+// Forward back to the page you friended the user on
+forward(REFERER);
diff --git a/mod/friendrequest/actions/friends/remove.php b/mod/friendrequest/actions/friends/remove.php
new file mode 100644
index 000000000..62bccb891
--- /dev/null
+++ b/mod/friendrequest/actions/friends/remove.php
@@ -0,0 +1,36 @@
+<?php
+/**
+ * Elgg remove friend action
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Management
+ * @override actions/friends/remove.php
+ */
+
+// Get the GUID of the user to friend
+$friend_guid = get_input('friend');
+$friend = get_entity($friend_guid);
+$errors = false;
+
+// Get the user
+try{
+	if ($friend instanceof ElggUser) {
+		elgg_get_logged_in_user_entity()->removeFriend($friend_guid);
+		$ia = elgg_set_ignore_access(true);
+		$friend->removeFriend(elgg_get_logged_in_user_guid());
+		elgg_set_ignore_access($ia);
+	} else {
+		register_error(elgg_echo("friends:remove:failure", array($friend->name)));
+		$errors = true;
+	}
+} catch (Exception $e) {
+	register_error(elgg_echo("friends:remove:failure", array($friend->name)));
+	$errors = true;
+}
+
+if (!$errors) {
+	system_message(elgg_echo("friends:remove:successful", array($friend->name)));
+}
+
+// Forward back to the page you made the friend on
+forward(REFERER);