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<?php
// Manage Servers Page
//
// Allow a user the ability to manage servers i.e. allowing, banning, deleting
//
// webtrees: Web based Family History software
// Copyright (C) 2011 webtrees development team.
//
// Derived from PhpGedView
// Copyright (C) 2002 to 2009 PGV Development Team. All rights reserved.
//
// This program 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.
//
// This program 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
//
// $Id$
define('WT_SCRIPT_NAME', 'admin_site_ipaddress.php');
require './includes/session.php';
$controller=new WT_Controller_Base();
$controller
->requireAdminLogin()
->setPageTitle(WT_I18N::translate('Manage sites'))
->pageHeader();
require_once WT_ROOT.'includes/functions/functions.php';
require_once WT_ROOT.'includes/functions/functions_edit.php';
require_once WT_ROOT.'includes/functions/functions_import.php';
$action = safe_GET('action');
if (empty($action)) $action = safe_POST('action');
$address = safe_GET('address');
if (empty($address)) $address = safe_POST('address');
$comment = safe_GET('comment');
if (empty($comment)) $comment = safe_POST('comment');
$comment = str_replace(array("\\", "\$", "\""), array("\\\\", "\\\$", "\\\""), $comment);
$deleteBanned = safe_POST('deleteBanned');
if (!empty($deleteBanned)) { // A "remove banned IP" button was pushed
$action = 'deleteBanned';
$address = $deleteBanned;
}
$deleteSearch = safe_POST('deleteSearch');
if (!empty($deleteSearch)) { // A "remove search engine IP" button was pushed
$action = 'deleteSearch';
$address = $deleteSearch;
}
if (empty($action)) $action = 'showForm';
/*
* Validate input string to be an IP address
*/
function validIP($address) {
if (!preg_match('/^\d{1,3}\.(\d{1,3}|\*)\.(\d{1,3}|\*)\.(\d{1,3}|\*)$/', $address)) return false;
$pieces = explode('.', $address);
foreach ($pieces as $number) {
if ($number!="*" && $number>255) return false;
}
return true;
}
if ($action=='addBanned' || $action=='addSearch' || $action=='deleteBanned' || $action=='deleteSearch') {
if (validIP($address)) {
// Even if we are adding a new record, we must delete the existing one first.
WT_DB::prepare(
"DELETE FROM `##ip_address` WHERE ip_address=?"
)->execute(array($address));
if ($action=='addBanned') {
WT_DB::prepare(
"INSERT INTO `##ip_address` (ip_address, category, comment) VALUES (?, ?, ?)"
)->execute(array($address, 'banned', $comment));
}
if ($action=='addSearch') {
WT_DB::prepare(
"INSERT INTO `##ip_address` (ip_address, category, comment) VALUES (?, ?, ?)"
)->execute(array($address, 'search-engine', $comment));
}
} else {
if ($action=='addBanned') {
$errorBanned=WT_I18N::translate('Invalid IP address.');
}
if ($action=='addSearch') {
$errorSearch=WT_I18N::translate('Invalid IP address.');
}
}
$action='showForm';
}
// Search Engine IP address table
echo
'<table class="sites">',
'<tr><td>',
'<form name="searchengineform" action="', WT_SCRIPT_NAME, '" method="post">',
'<table>',
'<tr><th>', WT_I18N::translate('Manually mark Search Engines by IP'). help_link('help_manual_search_engines'), '</th></tr>',
'<tr>',
'<td>',
'<table>';
$sql="SELECT ip_address, comment FROM `##ip_address` WHERE category='search-engine' ORDER BY INET_ATON(ip_address)";
$index=0;
$search_engines=WT_DB::prepare($sql)->fetchAssoc();
foreach ($search_engines as $ip_address=>$ip_comment) {
echo '<tr><td><span dir="ltr"><input type="text" name="address', ++$index, '" size="16" value="', $ip_address, '" readonly /></span></td>';
echo '<td><input type="text" name="comment', ++$index, '" size="60" value="', $ip_comment, '" readonly /></td><td class="button">';
echo '<button name="deleteSearch" value="', $ip_address, '" type="submit">', WT_I18N::translate('Remove'), '</button>';
echo '</td></tr>';
}
echo '<tr><td valign="top"><span dir="ltr"><input type="text" id="txtAddIp" name="address" size="16" value="', empty($errorSearch) ? '':$address, '" /></span></td>';
echo '<td><input type="text" id="txtAddComment" name="comment" size="60" value="" />';
echo '<br />', WT_I18N::translate('You may enter a comment here.'), '</td><td class="button" valign="top"><input name="action" type="hidden" value="addSearch"/>';
echo '<input type="submit" value="', WT_I18N::translate('Add'), '" />';
echo '</td></tr>';
if (!empty($errorSearch)) {
echo '<tr><td colspan="2"><span class="warning">';
echo $errorSearch;
echo '</span></td></tr>';
$errorSearch = '';
}
echo '</table></td></tr></table></form></td></tr></table>';
// Banned IP address table
echo '<table class="sites">',
'<tr><td><form name="banIPform" action="', WT_SCRIPT_NAME, '" method="post">',
'<table>',
'<tr><th>', WT_I18N::translate('Ban Sites by IP').help_link('help_banning'), '</th></tr>',
'<tr><td>',
'<table>';
$sql="SELECT ip_address, comment FROM `##ip_address` WHERE category='banned' ORDER BY INET_ATON(ip_address)";
$banned=WT_DB::prepare($sql)->fetchAssoc();
foreach ($banned as $ip_address=>$ip_comment) {
echo '<tr><td><span dir="ltr"><input type="text" name="address', ++$index, '" size="16" value="', $ip_address, '" readonly /></span></td>',
'<td><input type="text" name="comment', ++$index, '" size="60" value="', $ip_comment, '" readonly /></td><td class="button">',
'<button name="deleteBanned" value="', $ip_address, '" type="submit">', WT_I18N::translate('Remove'), '</button>',
'</td></tr>';
}
echo '<tr><td valign="top"><span dir="ltr"><input type="text" id="txtAddIp" name="address" size="16" value="', empty($errorBanned) ? '':$address, '" /></span></td>',
'<td><input type="text" id="txtAddComment" name="comment" size="60" value="" />',
'<br />', WT_I18N::translate('You may enter a comment here.'), '</td><td class="button" valign="top"><input name="action" type="hidden" value="addBanned"/>',
'<input type="submit" value="', WT_I18N::translate('Add'), '" />',
'</td></tr>';
if (!empty($errorBanned)) {
echo '<tr><td colspan="2"><span class="warning">';
echo $errorBanned;
echo '</span></td></tr>';
$errorBanned = '';
}
echo '</table></td></tr></table></form></td></tr></table>';
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