From d33b1210925eb4077b582e0c17875103c09772c2 Mon Sep 17 00:00:00 2001
From: ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Mon, 27 Oct 2008 17:00:23 +0000
Subject: Removing WSOD errors in groups

git-svn-id: https://code.elgg.org/elgg/trunk@2317 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 mod/groups/views/default/forum/topicposts.php       | 18 +++++++++++-------
 mod/groups/views/default/forum/topics.php           |  3 ++-
 mod/groups/views/default/object/groupforumtopic.php |  6 +++++-
 3 files changed, 18 insertions(+), 9 deletions(-)

(limited to 'mod/groups/views/default')

diff --git a/mod/groups/views/default/forum/topicposts.php b/mod/groups/views/default/forum/topicposts.php
index 89c943019..73ba1ee90 100644
--- a/mod/groups/views/default/forum/topicposts.php
+++ b/mod/groups/views/default/forum/topicposts.php
@@ -21,13 +21,17 @@
                 <td>
                     <?php
                         //get infomation about the owner of the comment
-                        $post_owner = get_user($vars['entity']->owner_guid);
-                        
-                        //display the user icon
-                        echo "<div class=\"post_icon\">" . elgg_view("profile/icon",array('entity' => $post_owner, 'size' => 'small')) . "</div>";
-                        
-                        //display the user name
-                        echo "<p><b>" . $post_owner->name . "</b><br />";
+                        if ($post_owner = get_user($vars['entity']->owner_guid)) {
+	                        
+	                        //display the user icon
+	                        echo "<div class=\"post_icon\">" . elgg_view("profile/icon",array('entity' => $post_owner, 'size' => 'small')) . "</div>";
+	                        
+	                        //display the user name
+	                        echo "<p><b>" . $post_owner->name . "</b><br />";
+	                        
+                        } else {
+                        	echo "<p>";
+                        }
                         
                         //display the date of the comment
                         echo "<small>" . friendly_time($vars['entity']->time_created) . "</small></p>";
diff --git a/mod/groups/views/default/forum/topics.php b/mod/groups/views/default/forum/topics.php
index b574aea7c..18a8e4d0a 100644
--- a/mod/groups/views/default/forum/topics.php
+++ b/mod/groups/views/default/forum/topics.php
@@ -98,7 +98,8 @@
                         <p>
                             <?php
                                 //display the last user to post
-                                echo get_user($last_user)->name;
+                                if ($u = get_user($last_user))
+                                	echo $u->name;
                              ?>
                         </p>
                     </td>
diff --git a/mod/groups/views/default/object/groupforumtopic.php b/mod/groups/views/default/object/groupforumtopic.php
index c841f3f82..23afe00e0 100644
--- a/mod/groups/views/default/object/groupforumtopic.php
+++ b/mod/groups/views/default/object/groupforumtopic.php
@@ -23,7 +23,11 @@
                     $last_user = $last->owner_guid;
                 }
                 
-    $info = "<p class=\"latest_discussion_info\">" . elgg_echo('created') . " " . $forum_created . ", " . elgg_echo('with') . " " . $counter . " " . elgg_echo('posts') . "<br /><span class=\"timestamp\">last updated " . friendly_time($last_time) . "<br />by <a href=\"" . get_user($last_user)->getURL() . "\">" . get_user($last_user)->username . "</a></span></p>";
+    $info = "<p class=\"latest_discussion_info\">" . elgg_echo('created') . " " . $forum_created . ", " . elgg_echo('with') . " " . $counter . " " . elgg_echo('posts') . "<br /><span class=\"timestamp\">last updated " . friendly_time($last_time);
+    if ($u = get_user($last_user)) {
+    	$info .= "<br />by <a href=\"" . $u->getURL() . "\">" . $u->username . "</a></span>";
+    }
+    $info .= '</p>';
 	//get the group avatar
 	$icon = elgg_view("profile/icon",array('entity' => $group, 'size' => 'small'));
     //get the group and topic title
-- 
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