From f1803662a8e7ffd824329cd13d58a2071fd3c3cc Mon Sep 17 00:00:00 2001
From: Dmitriy Simushev <simushevds@ossg.ru>
Date: Mon, 4 Mar 2013 09:22:11 +0000
Subject: [PATCH] Create some usefull groups functions

Create group_is_online and get_group_description functions.
---
 src/messenger/webim/libs/groups.php | 32 +++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/src/messenger/webim/libs/groups.php b/src/messenger/webim/libs/groups.php
index 4e5d47fc..d9d0765a 100644
--- a/src/messenger/webim/libs/groups.php
+++ b/src/messenger/webim/libs/groups.php
@@ -128,4 +128,36 @@ function get_group_email($group_id) {
 	return false;
 }
 
+/**
+ * Check if group online
+ *
+ * @param array $group Associative group array. Should contain 'ilastseen' key.
+ * @return bool
+ */
+function group_is_online($group) {
+	return ($group['ilastseen'] !== NULL
+		&& $group['ilastseen'] < Settings::get('online_timeout'));
+}
+
+/**
+ * Return local or common group description depending on current locale.
+ *
+ * @global string $home_locale Code of the home locale
+ * @global string $current_locale Code of the current locale
+ * @param array $group Associative group array. Should contain following keys:
+ *  - 'vccommondescription': string, contain common description of the group;
+ *  - 'vclocaldescription': string, contain local description of the group.
+ * @return string Group description
+ */
+function get_group_description($group) {
+	global $home_locale, $current_locale;
+	if ($home_locale == $current_locale
+			|| !isset($group['vccommondescription'])
+			|| !$group['vccommondescription']) {
+		return $group['vclocaldescription'];
+	} else {
+		return $group['vccommondescription'];
+	}
+}
+
 ?>
\ No newline at end of file