Prevent a crash when a group has no forum posts in it. Fix up some language...

Prevent a crash when a group has no forum posts in it. Fix up some language strings on the group info page too.

htdocs/interaction/forum/lang/en.utf8/interaction.forum.php

@@ -66,10 +66,12 @@ $string['edittopic'] = 'Edit topic';
 $string['edittopicsuccess'] = 'Topic edited successfully';
 $string['forumsuccessfulsubscribe'] = 'Forum subscribed successfully';
 $string['forumsuccessfulunsubscribe'] = 'Forum unsubscribed successfully';
+$string['gotoforums'] = 'Go to forums';
 $string['groupadmins'] = 'Group administrators';
 $string['groupadminlist'] = 'Group admins:';
 $string['Key'] = 'Key';
 $string['lastpost'] = 'Last post';
+$string['latestforumposts'] = 'Latest Forum Posts';
 $string['Moderators'] = 'Moderators';
 $string['moderatorslist'] = 'Moderators:';
 $string['moderatorsdescription'] = 'Moderators can edit and delete topics and posts. They can also open, close, set and unset topics as sticky';
@@ -79,6 +81,7 @@ $string['newforum'] = 'New forum';
 $string['newforumpostin'] = 'New forum post in %s';
 $string['newpost'] = 'New post: ';
 $string['newtopic'] = 'New topic';
+$string['noforumpostsyet'] = 'There are no posts in this group yet';
 $string['noforums'] = 'There are no forums in this group';
 $string['notopics'] = 'There are no topics in this forum';
 $string['Open'] = 'Open';

htdocs/lang/en.utf8/group.php

@@ -42,7 +42,6 @@ $string['useradded'] = 'User added';
 $string['editgroup'] = 'Edit Group';
 $string['savegroup'] = 'Save Group';
 $string['groupsaved'] = 'Group Saved Successfully';
-$string['groupname'] = 'Group Name';
 $string['invalidgroup'] = 'The group doesn\'t exist';
 $string['canteditdontown'] = 'You can\'t edit this group because you don\'t own it';
 $string['groupdescription'] = 'Group Description';
@@ -56,8 +55,9 @@ $string['reason']                    = 'Reason';
 $string['approve']                   = 'Approve';
 $string['reject']                    = 'Reject';
 $string['groupalreadyexists'] = 'A Group by this name already exists';
-$string['owner'] = 'Owner';
-$string['members'] = 'Members';
+$string['Created'] = 'Created';
+$string['groupadmins'] = 'Group admins';
+$string['Members'] = 'Members';
 $string['memberrequests'] = 'Membership requests';
 $string['declinerequest'] = 'Decline request';
 $string['submittedviews'] = 'Submitted views';

htdocs/theme/default/templates/group/view.tpl

@@ -13,7 +13,7 @@
                     <img src="{$WWWROOT}thumb.php?type=profileicon&amp;maxsize=20&amp;id={$id|escape}" alt="">
                     <a href="{$WWWROOT}user/view.php?id={$id|escape}">{$id|display_name|escape}</a>{if !$smarty.foreach.admins.last}, {/if}
                     {/foreach}</li>
-                    <li>{str tag=created section=group}: {$group->ctime}</li>
+                    <li>{str tag=Created section=group}: {$group->ctime}</li>
                     {if $strgroupviews}<li>{$strgroupviews}</li>{/if}
                     {if $strcontent}<li>{$strcontent}</li>{/if}
                 </ul>
@@ -42,7 +42,8 @@
                             </form>
                         </td>
                         <td>
-                            <h3>{str tag=latestforumposts section=group}</h3>
+                            <h3>{str tag=latestforumposts section=interaction.forum}</h3>
+                            {if $foruminfo}
                             {foreach from=$foruminfo item=postinfo}
                             <div>
                               <h4><a href="{$WWWROOT}interaction/forum/topic.php?id={$postinfo->topic|escape}#post{$postinfo->id|escape}">{$postinfo->topicname|escape}</a></h4>
@@ -50,7 +51,10 @@
                               <p>{$postinfo->body|str_shorten:100:true}</p>
                             </div>
                             {/foreach}
-                            <p><a href="{$WWWROOT}interaction/forum/?group={$group->id|escape}">{str tag=gotoforums} &raquo;</a></p>
+                            {else}
+                            <p>{str tag=noforumpostsyet section=interaction.forum}</p>
+                            {/if}
+                            <p><a href="{$WWWROOT}interaction/forum/?group={$group->id|escape}">{str tag=gotoforums section=interaction.forum} &raquo;</a></p>
                         </td>
                     </tr>
                 </table>