<?php

/***********************************************************************

  Copyright (C) 2002-2005  Rickard Andersson (rickard@punbb.org)

  This file is part of PunBB.

  PunBB 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.

  PunBB 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., 59 Temple Place, Suite 330, Boston,

  MA  02111-1307  USA

************************************************************************/

// Tell header.php to use the admin template

define('PUN_ADMIN_CONSOLE', 1);

define('PUN_ROOT', './');

require PUN_ROOT.'include/common.php';

require PUN_ROOT.'include/common_admin.php';

if ($pun_user['g_id'] > PUN_MOD)

	message($lang_common['No permission']);

// Add a censor word

if (isset($_POST['add_word']))

{

	confirm_referrer('admin_censoring.php');

	$search_for = trim($_POST['new_search_for']);

	$replace_with = trim($_POST['new_replace_with']);

	if ($search_for == '' || $replace_with == '')

		message('You must enter both a word to censor and text to replace it with.');

	$db->query('INSERT INTO '.$db->prefix.'censoring (search_for, replace_with) VALUES (\''.$db->escape($search_for).'\', \''.$db->escape($replace_with).'\')') or error('Unable to add censor word', __FILE__, __LINE__, $db->error());

	redirect('admin_censoring.php', 'Censor word added. Redirecting …');

}

// Update a censor word

else if (isset($_POST['update']))

{

	confirm_referrer('admin_censoring.php');

	$id = intval(key($_POST['update']));

	$search_for = trim($_POST['search_for'][$id]);

	$replace_with = trim($_POST['replace_with'][$id]);

	if ($search_for == '' || $replace_with == '')

		message('You must enter both text to search for and text to replace with.');

	$db->query('UPDATE '.$db->prefix.'censoring SET search_for=\''.$db->escape($search_for).'\', replace_with=\''.$db->escape($replace_with).'\' WHERE id='.$id) or error('Unable to update censor word', __FILE__, __LINE__, $db->error());

	redirect('admin_censoring.php', 'Censor word updated. Redirecting …');

}

// Remove a censor word

else if (isset($_POST['remove']))

{

	confirm_referrer('admin_censoring.php');

	$id = intval(key($_POST['remove']));

	$db->query('DELETE FROM '.$db->prefix.'censoring WHERE id='.$id) or error('Unable to delete censor word', __FILE__, __LINE__, $db->error());

	redirect('admin_censoring.php', 'Censor word removed. Redirecting …');

}

$page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / Admin / Censoring';

$focus_element = array('censoring', 'new_search_for');

require PUN_ROOT.'header.php';

generate_admin_menu('censoring');

?>

	<div class="blockform">

		<h2><span>Censoring</span></h2>

		<div class="box">

			<form id="censoring" method="post" action="admin_censoring.php?action=foo">

				<div class="inform">

					<fieldset>

						<legend>Add word</legend>

						<div class="infldset">

							<p>Enter a word that you want to censor and the replacement text for this word. Wildcards are accepted (i.e. *some* would match somewhere and lonesome). Censor words also affect usernames. New users will not be able to register with usernames containing any censored words. The search is case insensitive. <strong>Censor words must be enabled in <a href="admin_options.php#censoring">Options</a> for this to have any effect.</strong></p>

							<table  cellspacing="0">

							<thead>

								<tr>

									<th class="tcl" scope="col">Censored&nbsp;word</th>

									<th class="tc2" scope="col">Replacement&nbsp;text</th>

									<th class="hidehead" scope="col">Action</th>

								</tr>

							</thead>

							<tbody>

								<tr>

									<td><input type="text" name="new_search_for" size="24" maxlength="60" tabindex="1" /></td>

									<td><input type="text" name="new_replace_with" size="24" maxlength="60" tabindex="2" /></td>

									<td><input type="submit" name="add_word" value=" Add " tabindex="3" /></td>

								</tr>

							</tbody>

							</table>

						</div>

					</fieldset>

				</div>

				<div class="inform">

					<fieldset>

						<legend>Edit/remove words</legend>

						<div class="infldset">

<?php

$result = $db->query('SELECT id, search_for, replace_with FROM '.$db->prefix.'censoring ORDER BY id') or error('Unable to fetch censor word list', __FILE__, __LINE__, $db->error());

if ($db->num_rows($result))

{

?>

							<table cellspacing="0" >

							<thead>

								<tr>

									<th class="tcl" scope="col">Censored&nbsp;word</th>

									<th class="tc2" scope="col">Replacement&nbsp;text</th>

									<th class="hidehead" scope="col">Actions</th>

								</tr>

							</thead>

							<tbody>

<?php

	while ($cur_word = $db->fetch_assoc($result))

		echo "\t\t\t\t\t\t\t\t".'<tr><td><input type="text" name="search_for['.$cur_word['id'].']" value="'.pun_htmlspecialchars($cur_word['search_for']).'" size="24" maxlength="60" /></td><td><input type="text" name="replace_with['.$cur_word['id'].']" value="'.pun_htmlspecialchars($cur_word['replace_with']).'" size="24" maxlength="60" /></td><td><input type="submit" name="update['.$cur_word['id'].']" value="Update" />&nbsp;<input type="submit" name="remove['.$cur_word['id'].']" value="Remove" /></td></tr>'."\n";

?>

							</tbody>

							</table>

<?php

}

else

	echo "\t\t\t\t\t\t\t".'<p>No censor words in list.</p>'."\n";

?>

						</div>

					</fieldset>

				</div>

			</form>

		</div>

	</div>

	<div class="clearer"></div>

</div>

<?php

require PUN_ROOT.'footer.php';