Location: PHPKode > projects > XennoBB > xennobb/admin/categories.php
<?php
/*

  Copyright (C) 2005-2011 UserDot
  Visit XennoBB at www.userdot.net/projects/xennobb
  Originally based on PunBB www.punbb.org

  XennoBB is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published
  by the Free Software Foundation; either version 2 of the License,
  or (at your option) any later version.

  XennoBB is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  MA 02110-1301 USA

 */
define('IN_FORUM_ADMIN', 1);
require dirname(__FILE__) . '/../include/init.php';
if ($forum_user['g_id'] > USER_ADMIN)
    BB_Functions::Message($lang['No permission'], true, 1);
$page = isset($_GET['Page']) ? BB_Input::Htmlspecialchars($_GET['Page']) : null;
$submenu = array($lang['Add'] => 'categories.php?Page=Add', $lang['Delete'] => 'categories.php?Page=Delete', $lang['Edit'] => 'categories.php?Page=Edit');
if (isset($_POST['add_cat']))
{
    BB_Input::Confirm_Referrer('categories.php');
    $new_cat_name = trim($_POST['new_cat_name']);
    if ($new_cat_name == '')
        BB_Functions::Message($lang['You must enter a name for the category.']);
    $db->query('INSERT INTO ' . $db->prefix . 'categories (cat_name) VALUES(\'' . $db->escape($new_cat_name) . '\')') or BB_Functions::Error($lang['error_55'], __FILE__, __LINE__, $db->error());
    BB_Admin_Functions::Log_Action('Category added ' . $new_cat_name, 1);
    BB_Functions::Redirect('categories.php?Page=Edit', $lang['redirect_cat_added']);
}
else if (isset($_POST['del_cat']) || isset($_POST['del_cat_comply']))
{
    BB_Input::Confirm_Referrer('categories.php');
    $cat_to_delete = intval($_POST['cat_to_delete']);
    if ($cat_to_delete < 1)
        BB_Functions::Message($lang['Bad request']);
    if (isset($_POST['del_cat_comply']))
    {
        @set_time_limit(0);
        $result = $db->query('SELECT id FROM ' . $db->prefix . 'forums WHERE cat_id=' . $db->escape($cat_to_delete)) or BB_Functions::Error($lang['error_54'], __FILE__, __LINE__, $db->error());
        $num_forums = $db->num_rows($result);
        for ($i = 0; $i < $num_forums; ++$i)
        {
            $cur_forum = $db->result($result, $i);
            BB_Admin_Functions::Prune($cur_forum, 1, -1);
            $db->query('DELETE FROM ' . $db->prefix . 'forums WHERE id=' . $cur_forum) or BB_Functions::Error($lang['error_53'], __FILE__, __LINE__, $db->error());
        }
        $result = $db->query('SELECT t1.id FROM ' . $db->prefix . 'topics AS t1 LEFT JOIN ' . $db->prefix . 'topics AS t2 ON t1.moved_to=t2.id WHERE t2.id IS NULL AND t1.moved_to IS NOT NULL') or BB_Functions::Error($lang['error_52'], __FILE__, __LINE__, $db->error());
        $num_orphans = $db->num_rows($result);
        if ($num_orphans)
        {
            for ($i = 0; $i < $num_orphans; ++$i)
                $orphans[] = $db->result($result, $i);
            $db->query('DELETE FROM ' . $db->prefix . 'topics WHERE id IN(' . implode(',', $orphans) . ')') or BB_Functions::Error($lang['error_51'], __FILE__, __LINE__, $db->error());
        }
        $db->query('DELETE FROM ' . $db->prefix . 'categories WHERE id=' . $db->escape($cat_to_delete)) or BB_Functions::Error($lang['error_50'], __FILE__, __LINE__, $db->error());
        BB_Admin_Functions::Log_Action('Category removed ' . $cat_to_delete, 3);
        BB_Functions::Redirect('categories.php?Page=Delete', $lang['redirect_cat_deleted']);
    }
    else
    {
        $result = $db->query('SELECT cat_name FROM ' . $db->prefix . 'categories WHERE id=' . $db->escape($cat_to_delete)) or BB_Functions::Error($lang['error_49'], __FILE__, __LINE__, $db->error());
        $cat_name = $db->result($result);
        $page_title = BB_Input::Htmlspecialchars(bb_board_title) . $lang['Admin'] . $lang['Categories'];
        require FORUM_ROOT . 'admin/header.php';
        ?>
        <div class="blockform">
            <h2><span><?php echo$lang['Cat_delete'] ?></span></h2>
            <form method="post" action="categories.php">
                <input type="hidden" name="cat_to_delete" value="<?php echo $cat_to_delete ?>" />
                <div class="inform">
                    <div class="infldset file" style="padding:10px">
                        <p><?php echo$lang['Conf_cat_delete_phrase'] ?> "<?php echo $cat_name ?>"?</p>
                        <p><?php echo$lang['Conf_cat_delete_warn'] ?></p>
                    </div>
                </div>
                <div><input type="button" class="b1" onclick="javascript:history.go(-1)" value="<?php echo $lang['Go back'] ?>"> <input type="submit" name="del_cat_comply" class="b1" value="<?php echo $lang['Delete'] ?>" /></div>
            </form>
        </div>
        <?php
        require FORUM_ROOT . 'admin/footer.php';
    }
}
else if (isset($_POST['update']))
{
    BB_Input::Confirm_Referrer('categories.php');
    $cat_order = $_POST['cat_order'];
    $cat_name = $_POST['cat_name'];
    $result = $db->query('SELECT id, disp_position FROM ' . $db->prefix . 'categories ORDER BY disp_position') or BB_Functions::Error($lang['error_47'], __FILE__, __LINE__, $db->error());
    $num_cats = $db->num_rows($result);
    for ($i = 0; $i < $num_cats; ++$i)
    {
        if ($cat_name[$i] == '')
            BB_Functions::Message('You must enter a category name.');
        if (!preg_match('#^\d+$#', $cat_order[$i]))
            BB_Functions::Message('Position must be an integer value.');
        list($cat_id, $position) = $db->fetch_row($result);
        $db->query('UPDATE ' . $db->prefix . 'categories SET cat_name=\'' . $db->escape($cat_name[$i]) . '\', disp_position=' . $db->escape($cat_order[$i]) . ' WHERE id=' . $db->escape($cat_id)) or BB_Functions::Error($lang['error_48'], __FILE__, __LINE__, $db->error());
    }
    BB_Functions::Redirect('categories.php?Page=Edit', $lang['redirect_cat_updated']);
}
$result = $db->query('SELECT id, cat_name, disp_position FROM ' . $db->prefix . 'categories ORDER BY disp_position') or BB_Functions::Error($lang['error_47'], __FILE__, __LINE__, $db->error());
$num_cats = $db->num_rows($result);
for ($i = 0; $i < $num_cats; ++$i)
    $cat_list[] = $db->fetch_row($result);
$page_title = BB_Input::Htmlspecialchars($lang['Admin'] . $lang['Categories']);
require FORUM_ROOT . 'admin/header.php';
if ($page == 'Add')
{
    echo BB_Template::Generate_Menu($submenu);
    ?>
    <div class="blockform">
        <form method="post" action="categories.php">
            <div class="inform">
                <div class="infldset file" style="padding:10px">
                    <table class="aligntop" cellspacing="0">
                        <tr>
                            <th class="header">Name</th>
                            <td class="tips"><?php BB_Template::Print_Tooltip($lang['tip_33']) ?></td>
                            <td><input type="text" class="textbox" name="new_cat_name" size="35" maxlength="80" tabindex="1" /></td>
                        </tr>
                    </table>
                </div>
            </div>
            <div><input type="submit" class="b1" name="add_cat" value="<?php echo $lang['Add'] ?>" tabindex="2" /></div>
        </form>
    </div>
    <?php
}
else if ($page == 'Delete')
{
    echo BB_Template::Generate_Menu($submenu);
    if ($num_cats)
    {
        ?>
        <div class="blockform">
            <form method="post" action="categories.php">
                <div class="inform">
                    <div class="infldset file" style="padding:10px">
                        <table class="aligntop" cellspacing="0">
                            <tr>
                                <th class="header"><?php echo $lang['Name'] ?></th>
                                <td class="tips"><?php BB_Template::Print_Tooltip($lang['tip_34']) ?></td>
                                <td><select name="cat_to_delete" tabindex="3"><?php while (list(, list($cat_id, $cat_name,, )) = @each($cat_list))
            echo "\t\t\t\t\t\t\t\t\t\t" . '<option value="' . $cat_id . '">' . BB_Input::Htmlspecialchars($cat_name) . '</option>' . "\n"; ?></select></td>
                            </tr>
                        </table>
                    </div>
                </div>
                <div><input type="submit" class="b1" name="del_cat" value="<?php echo $lang['Remove'] ?>" tabindex="4" /></div>
            </form>
        </div>
        <?php
    }
}
else if ($page == 'Edit')
{
    echo BB_Template::Generate_Menu($submenu);
    if ($num_cats)
    {
        ?>
        <div class="blockform">
            <form method="post" action="categories.php">
                <div class="inform">
                    <div class="infldset file" style="padding:0px">
                        <table>
                            <thead>
                                <tr>
                                    <th class="tcl"><?php echo $lang['Name']; ?></th>
                                    <th><?php echo $lang['Position']; ?></th>
                                </tr>
                            </thead>
                            <tbody>
        <?php
        @reset($cat_list);
        for ($i = 0; $i < $num_cats; ++$i)
        {
            list(, list($cat_id, $cat_name, $position)) = @each($cat_list);
            ?>
                                    <tr>
                                        <td><input type="text" class="textbox" name="cat_name[<?php echo $i ?>]" value="<?php echo BB_Input::Htmlspecialchars($cat_name) ?>" size="50" maxlength="80" /></td>
                                        <td><input type="text" class="textbox" name="cat_order[<?php echo $i ?>]" value="<?php echo $position ?>" size="3" maxlength="2" /></td>
                                    </tr>
            <?php
        }
        ?>
                            </tbody>
                        </table>
                    </div>
                </div>
                <div><input class="b1" type="submit" name="update" value="<?php echo $lang['Update'] ?>" /></div>
            </form>
        </div>
        <?php
    }
}
else
    BB_Functions::Message($lang['Bad request']);
require FORUM_ROOT . 'admin/footer.php';
?>
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