From 0cba6b128ad98e7e32aab89462dc635c638c968a Mon Sep 17 00:00:00 2001
From: Friendika <info@friendika.com>
Date: Mon, 3 Jan 2011 13:53:26 -0800
Subject: fix typo, check for empty group in network page

---
 mod/network.php | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

(limited to 'mod/network.php')

diff --git a/mod/network.php b/mod/network.php
index e1bec8dfa..08607fa18 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -104,10 +104,15 @@ function network_content(&$a, $update = 0) {
 		}
 
 		$contacts = expand_groups(array($group));
-		$contact_str = implode(',',$contacts);
-                $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` AND `contact-id` IN ( $contact_str )) ";
-                $o = '<h4>' . t('Group: ') . $r[0]['name'] . '</h4>' . $o;
-
+		if((is_array($contacts)) && count($contacts)) {
+			$contact_str = implode(',',$contacts);
+		}
+		else {
+				$contact_str = ' 0 ';
+				notice( t('Group is empty'));
+		}
+		$sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` AND `contact-id` IN ( $contact_str )) ";
+		$o = '<h4>' . t('Group: ') . $r[0]['name'] . '</h4>' . $o;
 	}
 
 	$r = q("SELECT COUNT(*) AS `total`
@@ -286,7 +291,7 @@ function network_content(&$a, $update = 0) {
 
 			$tmp_item = replace_macros($template,array(
 				'$id' => $item['item_id'],
-				'$title' => t('View $name's profile'),
+				'$title' => t('View $name\'s profile'),
 				'$profile_url' => $profile_link,
 				'$name' => $profile_name,
 				'$thumb' => $profile_avatar,
-- 
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