Topic: admin_forums.php display
When all forums are deleted in admin_forums.php, it becomes "not valid!"
But here is an easy fix :
if ($db->num_rows($result)):
select lines 403 to 456 IF NO MODIFICATIONS BEFORE
403 starting with
<h2 class="block2"><span>Edit forums</span></h2>456 starting with
<div class="clearer"></div>-->REPLACE WITH :
<?php
// Display all the categories and forums
$result = $db->query('SELECT c.id AS cid, c.cat_name, f.id AS fid, f.forum_name, f.disp_position FROM '.$db->prefix.'categories AS c INNER JOIN '.$db->prefix.'forums AS f ON c.id=f.cat_id ORDER BY c.disp_position, c.id, f.disp_position') or error('Unable to fetch category/forum list', __FILE__, __LINE__, $db->error());
if ($db->num_rows($result)):
?>
<h2 class="block2"><span>Edit forums</span></h2>
<div class="box">
<form id="edforum" method="post" action="admin_forums.php?action=edit">
<p class="submittop"><input type="submit" name="update_positions" value="Update positions" tabindex="3" /></p>
<?php
$tabindex_count = 4;
$cur_category = 0;
while ($cur_forum = $db->fetch_assoc($result))
{
if ($cur_forum['cid'] != $cur_category) // A new category since last iteration?
{
if ($cur_category != 0)
echo "\t\t\t\t\t\t\t".'</table>'."\n\t\t\t\t\t\t".'</div>'."\n\t\t\t\t\t".'</fieldset>'."\n\t\t\t\t".'</div>'."\n";
?>
<div class="inform">
<fieldset>
<legend>Category: <?php echo pun_htmlspecialchars($cur_forum['cat_name']) ?></legend>
<div class="infldset">
<table cellspacing="0">
<?php
$cur_category = $cur_forum['cid'];
}
?>
<tr>
<th><a href="admin_forums.php?edit_forum=<?php echo $cur_forum['fid'] ?>">Edit</a> - <a href="admin_forums.php?del_forum=<?php echo $cur_forum['fid'] ?>">Delete</a></th>
<td>Position <input type="text" name="position[<?php echo $cur_forum['fid'] ?>]" size="3" maxlength="3" value="<?php echo $cur_forum['disp_position'] ?>" tabindex="<?php echo $tabindex_count ?>" />
<strong><?php echo pun_htmlspecialchars($cur_forum['forum_name']) ?></strong></td>
</tr>
<?php
$tabindex_count += 2;
}
?>
</table>
</div>
</fieldset>
</div>
<p class="submitend"><input type="submit" name="update_positions" value="Update positions" tabindex="<?php echo $tabindex_count ?>" /></p>
</form>
</div>
<?php endif; ?> </div>
<div class="clearer"></div>