fix for BIESt #1128

Merge request studip/studip!673

app/views/course/forum/index/index.php

@@ -155,13 +155,11 @@ $pagechooser = null;
 <? endif ?>
 
 <!-- Bereiche / Themen darstellen -->
-<? if (!empty($constraint['depth'])) : ?>
-    <? if ($constraint['depth'] == 0) : ?>
+<? if (empty($constraint['depth'])) : ?>
     <?= $this->render_partial('course/forum/index/_areas') ?>
 <? elseif ($constraint['depth'] == 1) : ?>
     <?= $this->render_partial('course/forum/index/_threads') ?>
 <? endif ?>
-<? endif ?>
 
 <? if (!empty($postings)) : ?>
     <!-- Beiträge für das ausgewählte Thema darstellen -->
@@ -176,8 +174,7 @@ $pagechooser = null;
 <? endif ?>
 
 <!-- Erstellen eines neuen Elements (Kategorie, Thema, Beitrag) -->
-<? if (!empty($constraint['depth'])) : ?>
-    <? if ($constraint['depth'] == 0) : ?>
+<? if (empty($constraint['depth'])) : ?>
     <div style="clear: right; text-align: center">
         <div class="button-group">
             <? if (ForumPerm::has('abo', $seminar_id) && $section == 'index') : ?>
@@ -192,7 +189,7 @@ $pagechooser = null;
         </div>
     </div>
 
-        <? if ($section == 'index' && $constraint['depth'] == 0 && ForumPerm::has('add_category', $seminar_id)) : ?>
+    <? if ($section == 'index' && ForumPerm::has('add_category', $seminar_id)) : ?>
         <?= $this->render_partial('course/forum/index/_new_category') ?>
     <? endif ?>
 <? else : ?>
@@ -206,7 +203,6 @@ $pagechooser = null;
                             ['onClick' => 'STUDIP.Forum.answerEntry(); return false;',
                                 'class' => 'hideWhenClosed',]) ?>
                     <? endif ?>
-
                     <? if ($constraint['depth'] > 1 && ($constraint['closed'] == 1)) : ?>
                         <?= Studip\LinkButton::create($button_face, $controller->url_for('course/forum/index/index/' . $topic_id. '?answer=1'),
                             ['onClick' => 'STUDIP.Forum.answerEntry(); return false;',
@@ -245,7 +241,6 @@ $pagechooser = null;
         </div>
     <? endif ?>
 <? endif ?>
-<? endif ?>
 
 <? if ( (ForumPerm::has('add_area', $this->seminar_id))
     || ($constraint['depth'] >= 1 && ForumPerm::has('add_entry', $seminar_id)) ): ?>