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ban_script.php
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ban_script.php
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<?php
/**
* Ban Script (bans)
*
* @package bans
* @author emanuele
* @copyright 2011 emanuele, Simple Machines
* @license http://www.simplemachines.org/about/smf/license.php BSD
*
* @version 0.1
*/
define('SMF_INTEGRATION_SETTINGS', serialize(array(
'integrate_menu_buttons' => 'bans_menu_button',)));
// If SSI.php is in the same place as this file, this is being run standalone.
if (file_exists(dirname(__FILE__) . '/SSI.php'))
require_once(dirname(__FILE__) . '/SSI.php');
elseif (file_exists('./SSI.php'))
require_once('./SSI.php');
// Hmm... no SSI.php?
else
die('<b>Error:</b> Cannot find SSI - please verify you put this in the same place as SMF\'s index.php.');
/**
*
* Do you want to add a new language?
* Copy the following function,
* change 'english' to the language you want
* and tranlsate it. ;D
*
*/
function bans_english()
{
global $txt;
$txt['bans'] = 'Ban Script';
$txt['board_id'] = 'Board id: ';
$txt['topic_id'] = 'Starting from this topic (ID):';
$txt['topic_id_desc'] = '<span class="smalltext">Optional, if omitted unread messages will be used</span>';
$txt['check_board'] = 'Check this board for bans';
$txt['ban_by'] = 'triggers';
$txt['ban_time'] = 'length';
$txt['ban_reason'] = 'reason';
$txt['ban_time_title'] = 'Empty or 0 for permanent';
$txt['to_bans'] = 'Members you want to ban';
$txt['admin_ban_emails'] = 'emails';
$txt['admin_ban_usernames'] = 'usernames';
$txt['admin_ban_ips'] = 'IPs';
$txt['admin_ban_usernames_and_emails'] = 'usernames and emails';
$txt['admin_ban_usernames_and_ips'] = 'usernames and IPs';
$txt['admin_ban_emails_and_ips'] = 'emails and IPs';
$txt['admin_ban_usernames_emails_and_ips'] = 'usernames, emails and IPs';
$txt['reportedBan_error_name'] = 'The ban name is missing.';
$txt['reportedBan_error_reason'] = 'The ban reason is missing.';
$txt['no_member_selected'] = 'No member selected';
$txt['session_timeout'] = 'Session timed out...sorry, go to the admin panel and then come back here...';
$txt['enable_select'] = 'Enable/disable triggers select';
// $txt['issued_on'] = 'Issued on';
}
// Do not change anything below this line
// ------------------------------------------------------------------------------------------------
// Let's start the main job
bans_main();
// and then let's throw out the template! :P
obExit(null, null, true);
function bans_menu_button(&$buttons)
{
global $boardurl, $txt, $context;
bans_loadLanguage();
$context['sub_template'] = 'ban_script';
$context['current_action'] = 'bans';
$buttons['bans'] = array(
'title' => $txt['bans'],
'show' => allowedTo('admin_forum'),
'href' => $boardurl . '/ban_script.php',
'active_button' => true,
'sub_buttons' => array(
),
);
}
function bans_loadLanguage()
{
global $user_info;
bans_english();
$flang = 'bans_' . (!empty($user_info['language']) ? $user_info['language'] : '');
if (function_exists($flang) && $flang != 'bans_english')
return $flang();
}
function bans_main()
{
global $txt, $sourcedir, $boardurl, $context, $forum_version, $user_info, $smcFunc;
loadLanguage('Admin');
bans_loadLanguage();
$context['sub_template'] = 'ban_script';
// Sorry, only logged in admins...
isAllowedTo('admin_forum');
if (isset($_POST['save']) && empty($context['errors']))
banScript();
if (!empty($_POST['check_board']))
{
$context['id_board_to_check'] = (int) $_POST['id_board'];
$context['id_topic_to_start'] = (int) $_POST['id_topic'];
}
if (!empty($context['id_board_to_check']) && empty($context['errors']))
{
// Making a list is not hard with this beauty.
require_once($sourcedir . '/Subs-List.php');
// Use the standard templates for showing this.
$listOptions = array(
'id' => 'to_be_banned',
'title' => $txt['bans'],
'items_per_page' => 25,
'base_href' => $boardurl,
'get_items' => array(
'function' => 'list_getToBeBans',
),
'get_count' => array(
'function' => 'list_getNumToBeBans',
),
'columns' => array(
'name' => array(
'header' => array(
'value' => $txt['username'],
),
'data' => array(
'db' => 'member_name',
),
),
'warning' => array(
'header' => array(
'value' => $txt['warning_status'],
),
'data' => array(
'db' => 'warning',
),
),
// 'issued_on' => array(
// 'header' => array(
// 'value' => $txt['issued_on'],
// ),
// 'data' => array(
// 'function' => create_function('$data', '
// return strftime(\'%Y-%m-%d\', $data[\'topic_started\']);
// '),
// ),
// ),
'check' => array(
'header' => array(
'value' => '<input type="checkbox" onclick="invertAll(this, this.form);" class="input_check" />',
),
'data' => array(
'function' => create_function('$data', '
return \'<input type="checkbox" name="remove[]" value="\' . $data[\'id_member\'] . \'" class="input_check" />\';
'),
'class' => 'centertext',
),
),
),
'form' => array(
'href' => $boardurl . '/ban_script.php?' . $context['session_var'] . '=' . $context['session_id'],
),
'additional_rows' => array(
array(
'position' => 'below_table_data',
'value' => '<input type="submit" name="add_to_ban" value="' . $txt['ban_add'] . '" class="button_submit" />',
'class' => 'righttext',
),
),
);
$context['sub_template'] = 'show_list';
$context['default_list'] = 'to_be_banned';
// Create the request list.
createList($listOptions);
}
elseif (isset($_POST['remove']))
{
// Process the IDs from the list
$id_to_bans = array();
$context['to_bans'] = array();
foreach ($_POST['remove'] as $id_member)
$id_to_bans[] = (int) $id_member;
$context['id_to_bans'] = array_unique($id_to_bans);
$request = $smcFunc['db_query']('', '
SELECT member_name
FROM {db_prefix}members
WHERE id_member IN ({array_int:id_members})',
array(
'id_members' => $context['id_to_bans'],
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$context['to_bans'][] = $row['member_name'];
// Let's show the forms to do the actual ban
$context['ban_forms'] = true;
$context['ban_names'] = bans_getBanNames();
}
else
{
$context['to_bans'] = array();
if (!empty($_POST['to_bans']))
{
$to_bans = explode(',', $_POST['to_bans']);
foreach ($to_bans as $IDs)
$context['to_bans'][] = $IDs;
}
// First time visit, everything clear!
$context['ban_forms'] = true;
$context['ban_names'] = bans_getBanNames();
}
}
function bans_getBanNames()
{
global $smcFunc;
$request = $smcFunc['db_query']('', '
SELECT id_ban_group, name
FROM {db_prefix}ban_groups
ORDER BY id_ban_group DESC',
array()
);
$banNames = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$banNames[$row['id_ban_group']] = $row['name'];
return $banNames;
}
function list_getToBeBans($start, $items_per_page, $sort)
{
global $smcFunc, $context, $user_info;
if (empty($context['id_topic_to_start']))
{
$request = $smcFunc['db_query']('', '
SELECT MIN(id_msg)
FROM {db_prefix}log_mark_read
WHERE id_member = {int:current_member}
AND id_board = {int:current_board}',
array(
'current_board' => $context['id_board_to_check'],
'current_member' => $user_info['id'],
)
);
list ($lastRead) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
if (empty($lastRead))
$lastRead = 0;
}
else
$lastRead = $context['id_topic_to_start'];
$request = $smcFunc['db_query']('', '
SELECT mem.id_member, mem.member_name, mem.warning
FROM {db_prefix}topics as t
LEFT JOIN {db_prefix}messages AS msg ON (t.id_first_msg = msg.id_msg)
JOIN {db_prefix}members AS mem ON (msg.subject = mem.real_name)
WHERE t.id_first_msg > {int:last_read}
AND t.id_board = {int:id_board}
ORDER BY t.id_topic DESC
LIMIT {int:start}, {int:limit}',
array(
'last_read' => $lastRead,
'id_board' => $context['id_board_to_check'],
'start' => $start,
'limit' => $items_per_page,
));
$suggested = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$suggested[] = $row;
$smcFunc['db_free_result']($request);
return $suggested;
}
function list_getNumToBeBans()
{
global $smcFunc, $context, $user_info;
if (empty($context['id_topic_to_start']))
{
$request = $smcFunc['db_query']('', '
SELECT MIN(id_msg)
FROM {db_prefix}log_mark_read
WHERE id_member = {int:current_member}
AND id_board = {int:current_board}',
array(
'current_board' => $context['id_board_to_check'],
'current_member' => $user_info['id'],
)
);
list ($lastRead) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
if (empty($lastRead))
$lastRead = 0;
}
else
$lastRead = $context['id_topic_to_start'];
$request = $smcFunc['db_query']('', '
SELECT COUNT(*)
FROM {db_prefix}topics as t
LEFT JOIN {db_prefix}messages AS msg ON (t.id_first_msg = msg.id_msg)
LEFT JOIN {db_prefix}members AS mem ON (msg.subject = mem.real_name)
WHERE t.id_first_msg > {int:last_read}
AND t.id_board = {int:id_board}
AND msg.subject = mem.real_name
ORDER BY t.id_topic DESC',
array(
'last_read' => $lastRead,
'id_board' => $context['id_board_to_check'],
));
list ($numPacks) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
return $numPacks;
}
function template_ban_script()
{
global $context, $txt, $boardurl;
if (!empty($context['errors']))
{
echo '
<div class="errorbox">
', implode('<br />', $context['errors']), '
</div>';
}
if (!empty($context['ban_forms']))
{
// Ban forms go here.
echo '
<form action="', $boardurl, '/ban_script.php" method="post">';
if (!isset($_POST['add_to_ban']) && empty($context['errors']))
echo '
<dl class="settings">
<dt><label for="id_board">', $txt['board_id'], '</label></dt>
<dd><input type="text" size="15" maxlength="20" id="id_board" name="id_board" class="input_text"/></dd>
<dt><label for="id_topic">', $txt['topic_id'], '<br />', $txt['topic_id_desc'], '</label></dt>
<dd><input type="text" size="15" maxlength="20" id="id_topic" name="id_topic" class="input_text"/></dd>
</dl>
<div class="righttext" style="padding-right:40%">
<input type="submit" name="check_board" value="' . $txt['check_board'] . '" class="button_submit" />
</div>
<br /><br /><br />';
echo '
<dl class="settings">
<dt><label style="vertical-align:top" for="to_bans">' . $txt['to_bans'] . '</label></dt>
<dd><textarea id="to_bans" name="to_bans" rows="5" cols="60">', !empty($context['to_bans']) ? implode(',', $context['to_bans']) : '', '</textarea></dd>
<dt><label for="ban_name">' . $txt['ban_name'] . '</label></dt>
<dd>
<select onchange="return showHide(\'ban_name_new\', this.selectedIndex, \'ban_name\');" id="ban_name" name="ban_name">';
if (!empty($context['ban_names']))
foreach ($context['ban_names'] as $id => $name)
echo '
<option value="' . $name . '"' . (!empty($_POST['ban_name']) && $name == $_POST['ban_name'] ? ' selected="selected"' : '') . '>' . $name . '</option>';
echo '
<option value=""' . (empty($context['ban_names']) ? ' selected="selected"' : '') . '/>
</select>
<input id="ban_name_new"' . (empty($context['ban_names']) && !empty($_POST['ban_name']) ? ' value="' . $_POST['ban_name'] . '" ' : '') . ' type="text" size="15" maxlength="20" name="ban_name_new" class="input_text"/>
<script type="text/javascript"><!-- // --><![CDATA[' . (!empty($context['ban_names']) ? '
document.getElementById(\'ban_name_new\').style.display = \'none\'; ' : '') . '
function showHide(elem, select, orig)
{
var a = document.getElementById(elem);
var b = document.getElementById(orig);
if (b.options[select].value == \'\')
a.style.display = \'\';
else
a.style.display = \'none\';
}
function enable_disable(elem, state)
{
document.getElementById(elem).disabled = !state;
}
// ]]></script>';
echo '
</dd>
<dt><label for="ban_reason">' . $txt['ban_reason'] . '</label></dt>
<dd><input type="text" size="15" maxlength="20" id="ban_reason" name="ban_reason" value="' . (!empty($_POST['ban_reason']) ? $_POST['ban_reason'] : '') . '" class="input_text"/></dd>
<dt><label for="ban_time">' . $txt['ban_time'] . '</label></dt>
<dd><input size="5" title="' . $txt['ban_time_title'] . '" type="text" id="ban_time" name="ban_time" class="input_text"/></dd>
<dt><label for="ban_type">' . $txt['ban_by'] . '</label></dt>
<dd>
<input type="hidden" name="ban_type" value="ban_emails" />
<select disabled="disabled" id="ban_type" name="ban_type">
<option value="ban_names">' . $txt['admin_ban_usernames'] . '</option>
<option selected="selected" value="ban_emails">' . $txt['admin_ban_emails'] . '</option>
<option value="ban_ips">' . $txt['admin_ban_ips'] . '</option>
<option value="ban_names_emails">' . $txt['admin_ban_usernames_and_emails'] . '</option>
<option value="ban_names_ips">' . $txt['admin_ban_usernames_and_ips'] . '</option>
<option value="ban_emails_ips">' . $txt['admin_ban_emails_and_ips'] . '</option>
<option value="ban_names_emails_ips">' . $txt['admin_ban_usernames_emails_and_ips'] . '</option>
</select>
<input onclick="return enable_disable(\'ban_type\', this.checked);" id="enable_select" type="checkbox" /><label for="enable_select">' . $txt['enable_select'] . '</label></dd>
</dl>
<div class="righttext" style="padding-right:40%">
<input type="submit" name="save" value="' . $txt['ban_add'] . '" class="button_submit" />
<input type="hidden" name="', $context['session_var'], '" value="', $context['session_id'], '" />
</div>
</form>';
}
}
function banScript()
{
global $modSettings, $smcFunc, $txt, $sourcedir, $user_info, $context;
$context['errors'] = array();
if (checkSession('post', '', false) != '')
$context['errors'][] = $txt['session_timeout'];
// Were are we supposed to put all these bans??
if (!empty($_POST['ban_name']))
$ban_name = $smcFunc['htmlspecialchars']($_POST['ban_name'], ENT_QUOTES);
elseif (!empty($_POST['ban_name_new']))
$ban_name = $smcFunc['htmlspecialchars']($_POST['ban_name_new'], ENT_QUOTES);
else
$ban_name = '';
// If the ban is new we need a reason, otherwise it's already there.
if (empty($_POST['ban_name']) && !empty($_POST['ban_name_new']))
$ban_reason = !empty($_POST['ban_reason']) ? $smcFunc['htmlspecialchars']($_POST['ban_reason'], ENT_QUOTES) : '';
else
$ban_reason = 'placeholder';
$remove = false;
switch ($_POST['ban_type'])
{
case 'ban_names':
$mactions = array('ban_names');
break;
case 'ban_emails':
$mactions = array('ban_mails');
break;
case 'ban_ips':
$mactions = array('ban_ips', 'ban_ips2');
break;
case 'ban_names_emails':
$mactions = array('ban_names', 'ban_mails');
break;
case 'ban_names_ips':
$mactions = array('ban_names', 'ban_ips', 'ban_ips2');
break;
case 'ban_emails_ips':
$mactions = array('ban_mails', 'ban_ips', 'ban_ips2');
break;
case 'ban_names_emails_ips':
$mactions = array('ban_names', 'ban_mails', 'ban_ips', 'ban_ips2');
break;
default:
$mactions = null;
break;
}
if (empty($ban_name))
$context['errors'][] = $txt['reportedBan_error_name'];
if (empty($ban_reason))
$context['errors'][] = $txt['reportedBan_error_reason'];
if (empty($_POST['to_bans']))
$context['errors'][] = $txt['no_member_selected'];
if (!empty($context['errors']))
return;
$context['to_bans'] = explode(',', $_POST['to_bans']);
$id_members = array_unique($context['to_bans']);
$names = array();
foreach ($id_members as $key => $value)
{
$names[] = htmlspecialchars(trim($value));
unset($id_members[$key]);
}
if (!empty($names))
{
$request = $smcFunc['db_query']('', '
SELECT id_member
FROM {db_prefix}members
WHERE real_name IN ({array_string:members_names})',
array(
'members_names' => $names,
));
while ($row = $smcFunc['db_fetch_assoc']($request))
$id_members[] = $row['id_member'];
}
$id_members = array_unique($id_members);
// Clean the input.
foreach ($id_members as $key => $value)
{
$id_members[$key] = (int) $value;
// Don't ban yourself, idiot.
if ($value == $user_info['id'])
unset($id_members[$key]);
}
require_once($sourcedir . '/ManageBans.php');
$id_ban = $smcFunc['db_query']('', '
SELECT id_ban_group
FROM {db_prefix}ban_groups
WHERE name = {string:ban_name}
LIMIT 1',
array(
'ban_name' => $ban_name,
));
if ($smcFunc['db_num_rows']($id_ban) != 0)
list($ban_group_id) = $smcFunc['db_fetch_row']($id_ban);
else
$ban_group_id = null;
$smcFunc['db_free_result']($id_ban);
$members = array();
$_REQUEST['bg'] = $ban_group_id;
// Set up an array of bans
foreach ($id_members as $key => $value)
if ($value != $user_info['id'])
// Don't ban yourself, idiot.
$members[] = (int) $value;
if (empty($members))
return;
if (!empty($mactions))
foreach ($mactions as $maction)
{
switch ($maction)
{
case 'ban_names':
$what = 'member_name';
$post_ban = 'user';
$_POST['ban_suggestion'][] = 'user';
$_POST['bantype'] = 'user_ban';
break;
case 'ban_mails':
$what = 'email_address';
$post_ban = 'email';
$_POST['ban_suggestion'][] = 'email';
$_POST['bantype'] = 'email_ban';
break;
case 'ban_ips':
$what = 'member_ip';
$post_ban = !empty($ban_group_id) ? 'ip' : 'main_ip';
$_POST['ban_suggestion'][] = 'main_ip';
$_POST['bantype'] = 'ip_ban';
break;
case 'ban_ips2':
$what = 'member_ip2';
$post_ban = !empty($ban_group_id) ? 'ip' : 'main_ip';
$_POST['ban_suggestion'][] = 'main_ip';
$_POST['bantype'] = 'ip_ban';
break;
default:
return false;
}
$request = $smcFunc['db_query']('', '
SELECT id_member, member_name, ' . $what . '
FROM {db_prefix}members
WHERE id_member IN ({array_int:id_members})
AND id_group != {int:admin_group}
AND FIND_IN_SET({int:admin_group}, additional_groups) = 0',
array(
'id_members' => $members,
'admin_group' => 1,
));
$context['members_data'] = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$context['members_data'][] = $row;
$_POST['expiration'] = empty($_POST['ban_time']) ? 'never' : 'expire_time';
$_POST['expire_date'] = !empty($_POST['ban_time']) ? $_POST['ban_time'] : '';
$_POST['old_expire'] = 0;
$_POST['full_ban'] = empty($_POST['ban_time']);
$_POST['reason'] = $ban_reason;
$_POST['ban_name'] = $ban_name;
$_POST['notes'] = '';
foreach ($context['members_data'] as $key => $row) //while ($row = $smcFunc['db_fetch_assoc']($request))
{
if ($maction == 'ban_ips' || $maction == 'ban_ips2')
{
if (!bans_checkExistingTriggerIP($row[$what]))
continue;
$_POST['ip'] = $row[$what];
}
elseif ($maction == 'ban_mails')
{
if (bans_checkExistingTriggerMail($row[$what]))
continue;
}
elseif ($maction == 'ban_names')
{
if (bans_checkExistingTriggerName($row[$what]))
continue;
}
$_POST['add_new_trigger'] = !empty($ban_group_id) ? 1 : null;
$_POST['add_ban'] = empty($ban_group_id) ? 1 : null;
$_POST[$post_ban] = $row[$what];
$_REQUEST['u'] = $row['id_member'];
bans_BanEdit();
if (empty($ban_group_id))
{
$id_ban = $smcFunc['db_query']('', '
SELECT id_ban_group
FROM {db_prefix}ban_groups
WHERE name = {string:ban_name}
LIMIT 1',
array(
'ban_name' => $ban_name
)
);
if ($smcFunc['db_num_rows']($id_ban) != 0)
list($ban_group_id) = $smcFunc['db_fetch_row']($id_ban);
else
$ban_group_id = null;
$smcFunc['db_free_result']($id_ban);
}
}
$smcFunc['db_free_result']($request);
$remove = true;
}
// Register the last modified date.
updateSettings(array('banLastUpdated' => time()));
// Update the member table to represent the new ban situation.
updateBanMembers();
// Overrides ban_edit template
$context['sub_template'] = 'ban_script';
unset($_POST);
}
function bans_checkExistingTriggerIP($fullip = '')
{
global $smcFunc, $user_info;
if (empty($fullip))
return false;
$ip_array = ip2range($fullip);
if (count($ip_array) == 4 || count($ip_array) == 8)
$values = array(
'ip_low1' => $ip_array[0]['low'],
'ip_high1' => $ip_array[0]['high'],
'ip_low2' => $ip_array[1]['low'],
'ip_high2' => $ip_array[1]['high'],
'ip_low3' => $ip_array[2]['low'],
'ip_high3' => $ip_array[2]['high'],
'ip_low4' => $ip_array[3]['low'],
'ip_high4' => $ip_array[3]['high'],
);
else
return false;
// Again...don't ban yourself!!
if (!empty($fullip) && ($user_info['ip'] == $fullip || $user_info['ip2'] == $fullip))
return false;
$request = $smcFunc['db_query']('', '
SELECT bg.id_ban_group, bg.name
FROM {db_prefix}ban_groups AS bg
INNER JOIN {db_prefix}ban_items AS bi ON
(bi.id_ban_group = bg.id_ban_group)
AND ip_low1 = {int:ip_low1} AND ip_high1 = {int:ip_high1}
AND ip_low2 = {int:ip_low2} AND ip_high2 = {int:ip_high2}
AND ip_low3 = {int:ip_low3} AND ip_high3 = {int:ip_high3}
AND ip_low4 = {int:ip_low4} AND ip_high4 = {int:ip_high4}
LIMIT 1',
$values
);
if ($smcFunc['db_num_rows']($request) != 0)
$ret = false;
else
$ret = true;
$smcFunc['db_free_result']($request);
return $ret;
}
function bans_checkExistingTriggerMail($address = '')
{
global $smcFunc, $user_info, $context;
static $bannedEmails;
if (empty($address))
return false;
// Again...don't ban yourself!!
if (!empty($address) && $user_info['email'] == $address)
return false;
if (empty($bannedEmails))
{
$addresses = array();
foreach ($context['members_data'] as $key => $row)
$addresses[] = $row['email_address'];
$request = $smcFunc['db_query']('', '
SELECT bg.id_ban_group, bg.name, email_address
FROM {db_prefix}ban_groups AS bg
INNER JOIN {db_prefix}ban_items AS bi ON
(bi.id_ban_group = bg.id_ban_group)
AND email_address IN ({array_string:address})',
array(
'address' => $addresses,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$bannedEmails[] = $row['email_address'];
$smcFunc['db_free_result']($request);
}
return empty($bannedEmails) ? false : in_array($address, $bannedEmails);
}
function bans_checkExistingTriggerName($member_id = '')
{
global $smcFunc, $user_info, $context;
static $bannedIDs;
if (empty($member_id))
return false;
// Again...don't ban yourself!!
if (!empty($member_id) && ($user_info['id'] == $member_id))
return false;
if (empty($bannedIDs))
{
$names = array();
foreach ($context['members_data'] as $key => $row)
$names[] = $row['id_member'];
$request = $smcFunc['db_query']('', '
SELECT bg.id_ban_group, bg.name, id_member
FROM {db_prefix}ban_groups AS bg
INNER JOIN {db_prefix}ban_items AS bi ON
(bi.id_ban_group = bg.id_ban_group)
AND id_member IN ({array_int:member_id})',
array(
'member_id' => $names,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$bannedIDs[] = $row['id_member'];
$smcFunc['db_free_result']($request);
}
return empty($bannedIDs) ? false : in_array($member_id, $bannedIDs);
}
function bans_BanEdit()
{
global $txt, $modSettings, $context, $ban_request, $scripturl, $smcFunc;
$_REQUEST['bg'] = empty($_REQUEST['bg']) ? 0 : (int) $_REQUEST['bg'];
// Adding or editing a ban trigger?
if (!empty($_POST['add_new_trigger']) || !empty($_POST['edit_trigger']))
{
checkSession();
$newBan = !empty($_POST['add_new_trigger']);
$values = array(
'id_ban_group' => $_REQUEST['bg'],
'hostname' => '',
'email_address' => '',
'id_member' => 0,
'ip_low1' => 0,
'ip_high1' => 0,
'ip_low2' => 0,
'ip_high2' => 0,
'ip_low3' => 0,
'ip_high3' => 0,
'ip_low4' => 0,
'ip_high4' => 0,
);
// Preset all values that are required.
if ($newBan)
{
$insertKeys = array(
'id_ban_group' => 'int',
'hostname' => 'string',
'email_address' => 'string',
'id_member' => 'int',
'ip_low1' => 'int',
'ip_high1' => 'int',
'ip_low2' => 'int',
'ip_high2' => 'int',
'ip_low3' => 'int',
'ip_high3' => 'int',
'ip_low4' => 'int',
'ip_high4' => 'int',
);
}
else
$updateString = '
hostname = {string:hostname}, email_address = {string:email_address}, id_member = {int:id_member},
ip_low1 = {int:ip_low1}, ip_high1 = {int:ip_high1},
ip_low2 = {int:ip_low2}, ip_high2 = {int:ip_high2},
ip_low3 = {int:ip_low3}, ip_high3 = {int:ip_high3},
ip_low4 = {int:ip_low4}, ip_high4 = {int:ip_high4}';
if ($_POST['bantype'] == 'ip_ban')
{
$ip = trim($_POST['ip']);
$ip_parts = ip2range($ip);
$ip_check = checkExistingTriggerIP($ip_parts, $ip);
if (!$ip_check)
fatal_lang_error('invalid_ip', false);
$values = array_merge($values, $ip_check);
$modlogInfo['ip_range'] = $_POST['ip'];
}
elseif ($_POST['bantype'] == 'hostname_ban')
{
if (preg_match('/[^\w.\-*]/', $_POST['hostname']) == 1)
fatal_lang_error('invalid_hostname', false);
// Replace the * wildcard by a MySQL compatible wildcard %.
$_POST['hostname'] = str_replace('*', '%', $_POST['hostname']);
$values['hostname'] = $_POST['hostname'];
$modlogInfo['hostname'] = $_POST['hostname'];
}
elseif ($_POST['bantype'] == 'email_ban')
{
if (preg_match('/[^\w.\-\+*@]/', $_POST['email']) == 1)
fatal_lang_error('invalid_email', false);
$_POST['email'] = strtolower(str_replace('*', '%', $_POST['email']));
/* Check already done...another query gone. :P
// Check the user is not banning an admin.
$request = $smcFunc['db_query']('', '
SELECT id_member
FROM {db_prefix}members
WHERE (id_group = {int:admin_group} OR FIND_IN_SET({int:admin_group}, additional_groups) != 0)
AND email_address LIKE {string:email}
LIMIT 1',
array(
'admin_group' => 1,
'email' => $_POST['email'],
)
);
if ($smcFunc['db_num_rows']($request) != 0)
fatal_lang_error('no_ban_admin', 'critical');
$smcFunc['db_free_result']($request);*/
$values['email_address'] = $_POST['email'];
$modlogInfo['email'] = $_POST['email'];
}
elseif ($_POST['bantype'] == 'user_ban')
{
$_POST['user'] = preg_replace('~&#(\d{4,5}|[2-9]\d{2,4}|1[2-9]\d);~', '&#$1;', $smcFunc['htmlspecialchars']($_POST['user'], ENT_QUOTES));
$request = $smcFunc['db_query']('', '
SELECT id_member, (id_group = {int:admin_group} OR FIND_IN_SET({int:admin_group}, additional_groups) != 0) AS isAdmin
FROM {db_prefix}members
WHERE member_name = {string:user_name} OR real_name = {string:user_name}
LIMIT 1',
array(
'admin_group' => 1,
'user_name' => $_POST['user'],
)
);
if ($smcFunc['db_num_rows']($request) == 0)
fatal_lang_error('invalid_username', false);
list ($memberid, $isAdmin) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
if ($isAdmin && $isAdmin != 'f')
fatal_lang_error('no_ban_admin', 'critical');
$values['id_member'] = $memberid;
$modlogInfo['member'] = $memberid;
}
else
fatal_lang_error('no_bantype_selected', false);
if ($newBan)
$smcFunc['db_insert']('',
'{db_prefix}ban_items',
$insertKeys,
$values,
array('id_ban')
);
else
$smcFunc['db_query']('', '
UPDATE {db_prefix}ban_items
SET ' . $updateString . '
WHERE id_ban = {int:ban_item}
AND id_ban_group = {int:id_ban_group}',
array_merge($values, array(
'ban_item' => (int) $_REQUEST['bi'],
))
);
// Log the addion of the ban entry into the moderation log.
logAction('ban', $modlogInfo + array(
'new' => $newBan,
'type' => $_POST['bantype'],
));
}
// The user pressed 'Remove selected ban entries'.
elseif (!empty($_POST['remove_selection']) && !empty($_POST['ban_items']) && is_array($_POST['ban_items']))
{
checkSession();
// Making sure every deleted ban item is an integer.
foreach ($_POST['ban_items'] as $key => $value)
$_POST['ban_items'][$key] = (int) $value;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}ban_items
WHERE id_ban IN ({array_int:ban_list})
AND id_ban_group = {int:ban_group}',
array(
'ban_list' => $_POST['ban_items'],
'ban_group' => $_REQUEST['bg'],
)
);
// It changed, let the settings and the member table know.
updateSettings(array('banLastUpdated' => time()));
updateBanMembers();
}
// Modify OR add a ban.
elseif (!empty($_POST['modify_ban']) || !empty($_POST['add_ban']))
{
checkSession();
$addBan = !empty($_POST['add_ban']);
if (empty($_POST['ban_name']))
fatal_lang_error('ban_name_empty', false);
// Let's not allow HTML in ban names, it's more evil than beneficial.
$_POST['ban_name'] = $smcFunc['htmlspecialchars']($_POST['ban_name'], ENT_QUOTES);
// Check whether a ban with this name already exists.
$request = $smcFunc['db_query']('', '
SELECT id_ban_group
FROM {db_prefix}ban_groups
WHERE name = {string:new_ban_name}' . ($addBan ? '' : '
AND id_ban_group != {int:ban_group}') . '
LIMIT 1',
array(
'ban_group' => $_REQUEST['bg'],
'new_ban_name' => $_POST['ban_name'],
)
);
if ($smcFunc['db_num_rows']($request) == 1)
fatal_lang_error('ban_name_exists', false, array($_POST['ban_name']));
$smcFunc['db_free_result']($request);