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simple-machines-forum/Sources/ManageBans.php

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<?php
/**
* This file contains all the functions used for the ban center.
*
* @todo refactor as controller-model
*
* Simple Machines Forum (SMF)
*
* @package SMF
* @author Simple Machines https://www.simplemachines.org
* @copyright 2023 Simple Machines and individual contributors
* @license https://www.simplemachines.org/about/smf/license.php BSD
*
* @version 2.1.4
*/
if (!defined('SMF'))
die('No direct access...');
/**
* Ban center. The main entrance point for all ban center functions.
* It is accesssed by ?action=admin;area=ban.
* It choses a function based on the 'sa' parameter, like many others.
* The default sub-action is BanList().
* It requires the ban_members permission.
* It initializes the admin tabs.
*
* Uses ManageBans template.
*/
function Ban()
{
global $context, $txt, $scripturl;
isAllowedTo('manage_bans');
loadTemplate('ManageBans');
$subActions = array(
'add' => 'BanEdit',
'browse' => 'BanBrowseTriggers',
'edittrigger' => 'BanEditTrigger',
'edit' => 'BanEdit',
'list' => 'BanList',
'log' => 'BanLog',
);
// Tabs for browsing the different ban functions.
$context[$context['admin_menu_name']]['tab_data'] = array(
'title' => $txt['ban_title'],
'help' => 'ban_members',
'description' => $txt['ban_description'],
'tabs' => array(
'list' => array(
'description' => $txt['ban_description'],
'href' => $scripturl . '?action=admin;area=ban;sa=list',
),
'add' => array(
'description' => $txt['ban_description'],
'href' => $scripturl . '?action=admin;area=ban;sa=add',
),
'browse' => array(
'description' => $txt['ban_trigger_browse_description'],
'href' => $scripturl . '?action=admin;area=ban;sa=browse',
),
'log' => array(
'description' => $txt['ban_log_description'],
'href' => $scripturl . '?action=admin;area=ban;sa=log',
'is_last' => true,
),
),
);
call_integration_hook('integrate_manage_bans', array(&$subActions));
// Default the sub-action to 'view ban list'.
$_REQUEST['sa'] = isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]) ? $_REQUEST['sa'] : 'list';
// Mark the appropriate menu entry as selected
if (array_key_exists($_REQUEST['sa'], $context[$context['admin_menu_name']]['tab_data']['tabs']))
$context[$context['admin_menu_name']]['tab_data']['tabs'][$_REQUEST['sa']]['is_selected'] = true;
$context['page_title'] = $txt['ban_title'];
$context['sub_action'] = $_REQUEST['sa'];
// Call the right function for this sub-action.
call_helper($subActions[$_REQUEST['sa']]);
}
/**
* Shows a list of bans currently set.
* It is accessed by ?action=admin;area=ban;sa=list.
* It removes expired bans.
* It allows sorting on different criteria.
* It also handles removal of selected ban items.
*
* Uses the main ManageBans template.
*/
function BanList()
{
global $txt, $context, $scripturl;
global $user_info, $sourcedir, $modSettings;
// User pressed the 'remove selection button'.
if (!empty($_POST['removeBans']) && !empty($_POST['remove']) && is_array($_POST['remove']))
{
checkSession();
// Make sure every entry is a proper integer.
array_map('intval', $_POST['remove']);
// Unban them all!
removeBanGroups($_POST['remove']);
// No more caching this ban!
updateSettings(array('banLastUpdated' => time()));
// Some members might be unbanned now. Update the members table.
updateBanMembers();
}
// Create a date string so we don't overload them with date info.
if (preg_match('~%[AaBbCcDdeGghjmuYy](?:[^%]*%[AaBbCcDdeGghjmuYy])*~', $user_info['time_format'], $matches) == 0 || empty($matches[0]))
$context['ban_time_format'] = $user_info['time_format'];
else
$context['ban_time_format'] = $matches[0];
$listOptions = array(
'id' => 'ban_list',
'title' => $txt['ban_title'],
'items_per_page' => $modSettings['defaultMaxListItems'],
'base_href' => $scripturl . '?action=admin;area=ban;sa=list',
'default_sort_col' => 'added',
'default_sort_dir' => 'desc',
'get_items' => array(
'function' => 'list_getBans',
),
'get_count' => array(
'function' => 'list_getNumBans',
),
'no_items_label' => $txt['ban_no_entries'],
'columns' => array(
'name' => array(
'header' => array(
'value' => $txt['ban_name'],
),
'data' => array(
'db' => 'name',
),
'sort' => array(
'default' => 'bg.name',
'reverse' => 'bg.name DESC',
),
),
'notes' => array(
'header' => array(
'value' => $txt['ban_notes'],
),
'data' => array(
'db' => 'notes',
'class' => 'smalltext',
),
'sort' => array(
'default' => 'LENGTH(bg.notes) > 0 DESC, bg.notes',
'reverse' => 'LENGTH(bg.notes) > 0, bg.notes DESC',
),
),
'reason' => array(
'header' => array(
'value' => $txt['ban_reason'],
),
'data' => array(
'db' => 'reason',
'class' => 'smalltext',
),
'sort' => array(
'default' => 'LENGTH(bg.reason) > 0 DESC, bg.reason',
'reverse' => 'LENGTH(bg.reason) > 0, bg.reason DESC',
),
),
'added' => array(
'header' => array(
'value' => $txt['ban_added'],
),
'data' => array(
'function' => function($rowData) use ($context)
{
return timeformat($rowData['ban_time'], empty($context['ban_time_format']) ? true : $context['ban_time_format']);
},
),
'sort' => array(
'default' => 'bg.ban_time',
'reverse' => 'bg.ban_time DESC',
),
),
'expires' => array(
'header' => array(
'value' => $txt['ban_expires'],
),
'data' => array(
'function' => function($rowData) use ($txt)
{
// This ban never expires...whahaha.
if ($rowData['expire_time'] === null)
return $txt['never'];
// This ban has already expired.
elseif ($rowData['expire_time'] < time())
return sprintf('<span class="red">%1$s</span>', $txt['ban_expired']);
// Still need to wait a few days for this ban to expire.
else
return sprintf('%1$d&nbsp;%2$s', ceil(($rowData['expire_time'] - time()) / (60 * 60 * 24)), $txt['ban_days']);
},
),
'sort' => array(
'default' => 'COALESCE(bg.expire_time, 1=1) DESC, bg.expire_time DESC',
'reverse' => 'COALESCE(bg.expire_time, 1=1), bg.expire_time',
),
),
'num_triggers' => array(
'header' => array(
'value' => $txt['ban_triggers'],
),
'data' => array(
'db' => 'num_triggers',
),
'sort' => array(
'default' => 'num_triggers DESC',
'reverse' => 'num_triggers',
),
),
'actions' => array(
'header' => array(
'value' => $txt['ban_actions'],
'class' => 'centercol',
),
'data' => array(
'sprintf' => array(
'format' => '<a href="' . $scripturl . '?action=admin;area=ban;sa=edit;bg=%1$d">' . $txt['modify'] . '</a>',
'params' => array(
'id_ban_group' => false,
),
),
'class' => 'centercol',
),
),
'check' => array(
'header' => array(
'value' => '<input type="checkbox" onclick="invertAll(this, this.form);">',
'class' => 'centercol',
),
'data' => array(
'sprintf' => array(
'format' => '<input type="checkbox" name="remove[]" value="%1$d">',
'params' => array(
'id_ban_group' => false,
),
),
'class' => 'centercol',
),
),
),
'form' => array(
'href' => $scripturl . '?action=admin;area=ban;sa=list',
),
'additional_rows' => array(
array(
'position' => 'top_of_list',
'value' => '<input type="submit" name="removeBans" value="' . $txt['ban_remove_selected'] . '" class="button">',
),
array(
'position' => 'bottom_of_list',
'value' => '<input type="submit" name="removeBans" value="' . $txt['ban_remove_selected'] . '" class="button">',
),
),
'javascript' => '
var removeBans = $("input[name=\'removeBans\']");
removeBans.on( "click", function(e) {
var removeItems = $("input[name=\'remove[]\']:checked").length;
if (removeItems == 0)
{
e.preventDefault();
return alert("' . $txt['select_item_check'] . '");
}
return confirm("' . $txt['ban_remove_selected_confirm'] . '");
});',
);
require_once($sourcedir . '/Subs-List.php');
createList($listOptions);
$context['sub_template'] = 'show_list';
$context['default_list'] = 'ban_list';
}
/**
* Get bans, what else? For the given options.
*
* @param int $start Which item to start with (for pagination purposes)
* @param int $items_per_page How many items to show on each page
* @param string $sort A string telling ORDER BY how to sort the results
* @return array An array of information about the bans for the list
*/
function list_getBans($start, $items_per_page, $sort)
{
global $smcFunc;
$request = $smcFunc['db_query']('', '
SELECT bg.id_ban_group, bg.name, bg.ban_time, bg.expire_time, bg.reason, bg.notes, COUNT(bi.id_ban) AS num_triggers
FROM {db_prefix}ban_groups AS bg
LEFT JOIN {db_prefix}ban_items AS bi ON (bi.id_ban_group = bg.id_ban_group)
GROUP BY bg.id_ban_group, bg.name, bg.ban_time, bg.expire_time, bg.reason, bg.notes
ORDER BY {raw:sort}
LIMIT {int:offset}, {int:limit}',
array(
'sort' => $sort,
'offset' => $start,
'limit' => $items_per_page,
)
);
$bans = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$bans[] = $row;
$smcFunc['db_free_result']($request);
return $bans;
}
/**
* Get the total number of ban from the ban group table
*
* @return int The total number of bans
*/
function list_getNumBans()
{
global $smcFunc;
$request = $smcFunc['db_query']('', '
SELECT COUNT(*) AS num_bans
FROM {db_prefix}ban_groups',
array(
)
);
list ($numBans) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
return $numBans;
}
/**
* This function is behind the screen for adding new bans and modifying existing ones.
* Adding new bans:
* - is accessed by ?action=admin;area=ban;sa=add.
* - uses the ban_edit sub template of the ManageBans template.
* Modifying existing bans:
* - is accessed by ?action=admin;area=ban;sa=edit;bg=x
* - uses the ban_edit sub template of the ManageBans template.
* - shows a list of ban triggers for the specified ban.
*/
function BanEdit()
{
global $txt, $modSettings, $context, $scripturl, $smcFunc, $sourcedir;
if ((isset($_POST['add_ban']) || isset($_POST['modify_ban']) || isset($_POST['remove_selection'])) && empty($context['ban_errors']))
BanEdit2();
$ban_group_id = isset($context['ban']['id']) ? $context['ban']['id'] : (isset($_REQUEST['bg']) ? (int) $_REQUEST['bg'] : 0);
// Template needs this to show errors using javascript
loadLanguage('Errors');
createToken('admin-bet');
$context['form_url'] = $scripturl . '?action=admin;area=ban;sa=edit';
if (!empty($context['ban_errors']))
foreach ($context['ban_errors'] as $error)
$context['error_messages'][$error] = $txt[$error];
else
{
// If we're editing an existing ban, get it from the database.
if (!empty($ban_group_id))
{
$context['ban_group_id'] = $ban_group_id;
// We're going to want this for making our list.
require_once($sourcedir . '/Subs-List.php');
$listOptions = array(
'id' => 'ban_items',
'base_href' => $scripturl . '?action=admin;area=ban;sa=edit;bg=' . $ban_group_id,
'no_items_label' => $txt['ban_no_triggers'],
'items_per_page' => $modSettings['defaultMaxListItems'],
'get_items' => array(
'function' => 'list_getBanItems',
'params' => array(
'ban_group_id' => $ban_group_id,
),
),
'get_count' => array(
'function' => 'list_getNumBanItems',
'params' => array(
'ban_group_id' => $ban_group_id,
),
),
'columns' => array(
'type' => array(
'header' => array(
'value' => $txt['ban_banned_entity'],
'style' => 'width: 60%;text-align: left;',
),
'data' => array(
'function' => function($ban_item) use ($txt)
{
if (in_array($ban_item['type'], array('ip', 'hostname', 'email')))
return '<strong>' . $txt[$ban_item['type']] . ':</strong>&nbsp;' . $ban_item[$ban_item['type']];
elseif ($ban_item['type'] == 'user')
return '<strong>' . $txt['username'] . ':</strong>&nbsp;' . $ban_item['user']['link'];
else
return '<strong>' . $txt['unknown'] . ':</strong>&nbsp;' . $ban_item['no_bantype_selected'];
},
'style' => 'text-align: left;',
),
),
'hits' => array(
'header' => array(
'value' => $txt['ban_hits'],
'style' => 'width: 15%; text-align: center;',
),
'data' => array(
'db' => 'hits',
'style' => 'text-align: center;',
),
),
'id' => array(
'header' => array(
'value' => $txt['ban_actions'],
'style' => 'width: 15%; text-align: center;',
),
'data' => array(
'function' => function($ban_item) use ($txt, $context, $scripturl)
{
return '<a href="' . $scripturl . '?action=admin;area=ban;sa=edittrigger;bg=' . $context['ban_group_id'] . ';bi=' . $ban_item['id'] . '">' . $txt['ban_edit_trigger'] . '</a>';
},
'style' => 'text-align: center;',
),
),
'checkboxes' => array(
'header' => array(
'value' => '<input type="checkbox" onclick="invertAll(this, this.form, \'ban_items\');">',
'style' => 'width: 5%; text-align: center;',
),
'data' => array(
'sprintf' => array(
'format' => '<input type="checkbox" name="ban_items[]" value="%1$d">',
'params' => array(
'id' => false,
),
),
'style' => 'text-align: center;',
),
),
),
'form' => array(
'href' => $scripturl . '?action=admin;area=ban;sa=edit;bg=' . $ban_group_id,
),
'additional_rows' => array(
array(
'position' => 'above_table_headers',
'value' => '
<input type="submit" name="remove_selection" value="' . $txt['ban_remove_selected_triggers'] . '" class="button"> <a class="button" href="' . $scripturl . '?action=admin;area=ban;sa=edittrigger;bg=' . $ban_group_id . '">' . $txt['ban_add_trigger'] . '</a>',
'style' => 'text-align: right;',
),
array(
'position' => 'above_table_headers',
'value' => '
<input type="hidden" name="bg" value="' . $ban_group_id . '">
<input type="hidden" name="' . $context['session_var'] . '" value="' . $context['session_id'] . '">
<input type="hidden" name="' . $context['admin-bet_token_var'] . '" value="' . $context['admin-bet_token'] . '">',
),
array(
'position' => 'below_table_data',
'value' => '
<input type="submit" name="remove_selection" value="' . $txt['ban_remove_selected_triggers'] . '" class="button"> <a class="button" href="' . $scripturl . '?action=admin;area=ban;sa=edittrigger;bg=' . $ban_group_id . '">' . $txt['ban_add_trigger'] . '</a>',
'style' => 'text-align: right;',
),
array(
'position' => 'below_table_data',
'value' => '
<input type="hidden" name="bg" value="' . $ban_group_id . '">
<input type="hidden" name="' . $context['session_var'] . '" value="' . $context['session_id'] . '">
<input type="hidden" name="' . $context['admin-bet_token_var'] . '" value="' . $context['admin-bet_token'] . '">',
),
),
'javascript' => '
var removeBans = $("input[name=\'remove_selection\']");
removeBans.on( "click", function(e) {
var removeItems = $("input[name=\'ban_items[]\']:checked").length;
if (removeItems == 0)
{
e.preventDefault();
return alert("' . $txt['select_item_check'] . '");
}
return confirm("' . $txt['ban_remove_selected_confirm'] . '");
});',
);
call_integration_hook('integrate_ban_edit_list', array(&$listOptions));
createList($listOptions);
}
// Not an existing one, then it's probably a new one.
else
{
$context['ban'] = array(
'id' => 0,
'name' => '',
'expiration' => array(
'status' => 'never',
'days' => 0
),
'reason' => '',
'notes' => '',
'ban_days' => 0,
'cannot' => array(
'access' => true,
'post' => false,
'register' => false,
'login' => false,
),
'is_new' => true,
);
$context['ban_suggestions'] = array(
'main_ip' => '',
'hostname' => '',
'email' => '',
'member' => array(
'id' => 0,
),
);
// Overwrite some of the default form values if a user ID was given.
if (!empty($_REQUEST['u']))
{
$request = $smcFunc['db_query']('', '
SELECT id_member, real_name, member_ip, email_address
FROM {db_prefix}members
WHERE id_member = {int:current_user}
LIMIT 1',
array(
'current_user' => (int) $_REQUEST['u'],
)
);
if ($smcFunc['db_num_rows']($request) > 0)
{
list ($context['ban_suggestions']['member']['id'], $context['ban_suggestions']['member']['name'], $context['ban_suggestions']['main_ip'], $context['ban_suggestions']['email']) = $smcFunc['db_fetch_row']($request);
$context['ban_suggestions']['main_ip'] = inet_dtop($context['ban_suggestions']['main_ip']);
}
$smcFunc['db_free_result']($request);
if (!empty($context['ban_suggestions']['member']['id']))
{
$context['ban_suggestions']['href'] = $scripturl . '?action=profile;u=' . $context['ban_suggestions']['member']['id'];
$context['ban_suggestions']['member']['link'] = '<a href="' . $context['ban_suggestions']['href'] . '">' . $context['ban_suggestions']['member']['name'] . '</a>';
// Default the ban name to the name of the banned member.
$context['ban']['name'] = $context['ban_suggestions']['member']['name'];
// @todo: there should be a better solution...used to lock the "Ban on Username" input when banning from profile
$context['ban']['from_user'] = true;
// Would be nice if we could also ban the hostname.
if ((preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/', $context['ban_suggestions']['main_ip']) == 1 || isValidIPv6($context['ban_suggestions']['main_ip'])) && empty($modSettings['disableHostnameLookup']))
$context['ban_suggestions']['hostname'] = host_from_ip($context['ban_suggestions']['main_ip']);
$context['ban_suggestions']['other_ips'] = banLoadAdditionalIPs($context['ban_suggestions']['member']['id']);
}
}
// We come from the mod center.
elseif (isset($_GET['msg']) && !empty($_GET['msg']))
{
$request = $smcFunc['db_query']('', '
SELECT poster_name, poster_ip, poster_email
FROM {db_prefix}messages
WHERE id_msg = {int:message}
LIMIT 1',
array(
'message' => (int) $_REQUEST['msg'],
)
);
if ($smcFunc['db_num_rows']($request) > 0)
{
list ($context['ban_suggestions']['member']['name'], $context['ban_suggestions']['main_ip'], $context['ban_suggestions']['email']) = $smcFunc['db_fetch_row']($request);
$context['ban_suggestions']['main_ip'] = inet_dtop($context['ban_suggestions']['main_ip']);
}
$smcFunc['db_free_result']($request);
// Can't hurt to ban base on the guest name...
$context['ban']['name'] = $context['ban_suggestions']['member']['name'];
$context['ban']['from_user'] = true;
}
call_integration_hook('integrate_ban_edit_new', array());
}
}
loadJavaScriptFile('suggest.js', array('minimize' => true), 'smf_suggest');
$context['sub_template'] = 'ban_edit';
}
/**
* Retrieves all the ban items belonging to a certain ban group
*
* @param int $start Which item to start with (for pagination purposes)
* @param int $items_per_page How many items to show on each page
* @param int $sort Not used here
* @param int $ban_group_id The ID of the group to get the bans for
* @return array An array with information about the returned ban items
*/
function list_getBanItems($start = 0, $items_per_page = 0, $sort = 0, $ban_group_id = 0)
{
global $context, $smcFunc, $scripturl;
$ban_items = array();
$request = $smcFunc['db_query']('', '
SELECT
bi.id_ban, bi.hostname, bi.email_address, bi.id_member, bi.hits,
bi.ip_low, bi.ip_high,
bg.id_ban_group, bg.name, bg.ban_time, bg.expire_time AS expire_time, bg.reason, bg.notes, bg.cannot_access, bg.cannot_register, bg.cannot_login, bg.cannot_post,
COALESCE(mem.id_member, 0) AS id_member, mem.member_name, mem.real_name
FROM {db_prefix}ban_groups AS bg
LEFT JOIN {db_prefix}ban_items AS bi ON (bi.id_ban_group = bg.id_ban_group)
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = bi.id_member)
WHERE bg.id_ban_group = {int:current_ban}
LIMIT {int:start}, {int:items_per_page}',
array(
'current_ban' => $ban_group_id,
'start' => $start,
'items_per_page' => $items_per_page,
)
);
if ($smcFunc['db_num_rows']($request) == 0)
fatal_lang_error('ban_not_found', false);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (!isset($context['ban']))
{
$context['ban'] = array(
'id' => $row['id_ban_group'],
'name' => $row['name'],
'expiration' => array(
'status' => $row['expire_time'] === null ? 'never' : ($row['expire_time'] < time() ? 'expired' : 'one_day'),
'days' => $row['expire_time'] > time() ? ($row['expire_time'] - time() < 86400 ? 1 : ceil(($row['expire_time'] - time()) / 86400)) : 0
),
'reason' => $row['reason'],
'notes' => $row['notes'],
'cannot' => array(
'access' => !empty($row['cannot_access']),
'post' => !empty($row['cannot_post']),
'register' => !empty($row['cannot_register']),
'login' => !empty($row['cannot_login']),
),
'is_new' => false,
'hostname' => '',
'email' => '',
);
}
if (!empty($row['id_ban']))
{
$ban_items[$row['id_ban']] = array(
'id' => $row['id_ban'],
'hits' => $row['hits'],
);
if (!empty($row['ip_high']))
{
$ban_items[$row['id_ban']]['type'] = 'ip';
$ban_items[$row['id_ban']]['ip'] = range2ip($row['ip_low'], $row['ip_high']);
}
elseif (!empty($row['hostname']))
{
$ban_items[$row['id_ban']]['type'] = 'hostname';
$ban_items[$row['id_ban']]['hostname'] = str_replace('%', '*', $row['hostname']);
}
elseif (!empty($row['email_address']))
{
$ban_items[$row['id_ban']]['type'] = 'email';
$ban_items[$row['id_ban']]['email'] = str_replace('%', '*', $row['email_address']);
}
elseif (!empty($row['id_member']))
{
$ban_items[$row['id_ban']]['type'] = 'user';
$ban_items[$row['id_ban']]['user'] = array(
'id' => $row['id_member'],
'name' => $row['real_name'],
'href' => $scripturl . '?action=profile;u=' . $row['id_member'],
'link' => '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['real_name'] . '</a>',
);
}
// Invalid ban (member probably doesn't exist anymore).
else
{
unset($ban_items[$row['id_ban']]);
removeBanTriggers($row['id_ban']);
}
}
}
$smcFunc['db_free_result']($request);
call_integration_hook('integrate_ban_list', array(&$ban_items));
return $ban_items;
}
/**
* Gets the number of ban items belonging to a certain ban group
*
* @return int The number of ban items
*/
function list_getNumBanItems()
{
global $smcFunc, $context;
$ban_group_id = isset($context['ban_group_id']) ? $context['ban_group_id'] : 0;
$request = $smcFunc['db_query']('', '
SELECT COUNT(bi.id_ban)
FROM {db_prefix}ban_groups AS bg
LEFT JOIN {db_prefix}ban_items AS bi ON (bi.id_ban_group = bg.id_ban_group)
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = bi.id_member)
WHERE bg.id_ban_group = {int:current_ban}',
array(
'current_ban' => $ban_group_id,
)
);
list($banNumber) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
return $banNumber;
}
/**
* Finds additional IPs related to a certain user
*
* @param int $member_id The ID of the member to get additional IPs for
* @return array An containing two arrays - ips_in_messages (IPs used in posts) and ips_in_errors (IPs used in error messages)
*/
function banLoadAdditionalIPs($member_id)
{
// Borrowing a few language strings from profile.
loadLanguage('Profile');
$search_list = array();
call_integration_hook('integrate_load_addtional_ip_ban', array(&$search_list));
$search_list += array('ips_in_messages' => 'banLoadAdditionalIPsMember', 'ips_in_errors' => 'banLoadAdditionalIPsError');
$return = array();
foreach ($search_list as $key => $callable)
if (is_callable($callable))
$return[$key] = call_user_func($callable, $member_id);
return $return;
}
/**
* Loads additional IPs used by a specific member
*
* @param int $member_id The ID of the member
* @return array An array of IPs used in posts by this member
*/
function banLoadAdditionalIPsMember($member_id)
{
global $smcFunc;
// Find some additional IP's used by this member.
$message_ips = array();
$request = $smcFunc['db_query']('', '
SELECT DISTINCT poster_ip
FROM {db_prefix}messages
WHERE id_member = {int:current_user}
AND poster_ip IS NOT NULL
ORDER BY poster_ip',
array(
'current_user' => $member_id,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$message_ips[] = inet_dtop($row['poster_ip']);
$smcFunc['db_free_result']($request);
return $message_ips;
}
/**
* Loads additional IPs used by a member from the error log
*
* @param int $member_id The ID of the member
* @return array An array of IPs associated with error messages generated by this user
*/
function banLoadAdditionalIPsError($member_id)
{
global $smcFunc;
$error_ips = array();
$request = $smcFunc['db_query']('', '
SELECT DISTINCT ip
FROM {db_prefix}log_errors
WHERE id_member = {int:current_user}
AND ip IS NOT NULL
ORDER BY ip',
array(
'current_user' => $member_id,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$error_ips[] = inet_dtop($row['ip']);
$smcFunc['db_free_result']($request);
return $error_ips;
}
/**
* This function handles submitted forms that add, modify or remove ban triggers.
*/
function banEdit2()
{
global $smcFunc, $context;
checkSession();
validateToken('admin-bet');
$context['ban_errors'] = array();
// Adding or editing a ban group
if (isset($_POST['add_ban']) || isset($_POST['modify_ban']))
{
// Let's collect all the information we need
$ban_info['id'] = isset($_REQUEST['bg']) ? (int) $_REQUEST['bg'] : 0;
$ban_info['is_new'] = empty($ban_info['id']);
$ban_info['expire_date'] = !empty($_POST['expire_date']) ? (int) $_POST['expire_date'] : 0;
$ban_info['expiration'] = array(
'status' => isset($_POST['expiration']) && in_array($_POST['expiration'], array('never', 'one_day', 'expired')) ? $_POST['expiration'] : 'never',
'days' => $ban_info['expire_date'],
);
$ban_info['db_expiration'] = $ban_info['expiration']['status'] == 'never' ? 'NULL' : ($ban_info['expiration']['status'] == 'one_day' ? time() + 24 * 60 * 60 * $ban_info['expire_date'] : 0);
$ban_info['full_ban'] = empty($_POST['full_ban']) ? 0 : 1;
$ban_info['reason'] = !empty($_POST['reason']) ? $smcFunc['htmlspecialchars']($_POST['reason'], ENT_QUOTES) : '';
$ban_info['name'] = !empty($_POST['ban_name']) ? $smcFunc['htmlspecialchars']($_POST['ban_name'], ENT_QUOTES) : '';
$ban_info['notes'] = isset($_POST['notes']) ? $smcFunc['htmlspecialchars']($_POST['notes'], ENT_QUOTES) : '';
$ban_info['notes'] = str_replace(array("\r", "\n", ' '), array('', '<br>', '&nbsp; '), $ban_info['notes']);
$ban_info['cannot']['access'] = empty($ban_info['full_ban']) ? 0 : 1;
$ban_info['cannot']['post'] = !empty($ban_info['full_ban']) || empty($_POST['cannot_post']) ? 0 : 1;
$ban_info['cannot']['register'] = !empty($ban_info['full_ban']) || empty($_POST['cannot_register']) ? 0 : 1;
$ban_info['cannot']['login'] = !empty($ban_info['full_ban']) || empty($_POST['cannot_login']) ? 0 : 1;
call_integration_hook('integrate_edit_bans', array(&$ban_info, empty($_REQUEST['bg'])));
// Adding a new ban group
if (empty($_REQUEST['bg']))
$ban_group_id = insertBanGroup($ban_info);
// Editing an existing ban group
else
$ban_group_id = updateBanGroup($ban_info);
if (is_numeric($ban_group_id))
{
$ban_info['id'] = $ban_group_id;
$ban_info['is_new'] = false;
}
$context['ban'] = $ban_info;
}
if (isset($_POST['ban_suggestions']))
// @TODO: is $_REQUEST['bi'] ever set?
$saved_triggers = saveTriggers($_POST['ban_suggestions'], $ban_info['id'], isset($_REQUEST['u']) ? (int) $_REQUEST['u'] : 0, isset($_REQUEST['bi']) ? (int) $_REQUEST['bi'] : 0);
// Something went wrong somewhere... Oh well, let's go back.
if (!empty($context['ban_errors']))
{
$context['ban_suggestions'] = !empty($saved_triggers) ? $saved_triggers : array();
if (isset($_REQUEST['u']))
{
$context['ban']['from_user'] = true;
$context['ban_suggestions'] = array_merge($context['ban_suggestions'], getMemberData((int) $_REQUEST['u']));
}
// Not strictly necessary, but it's nice
if (!empty($context['ban_suggestions']['member']['id']))
$context['ban_suggestions']['other_ips'] = banLoadAdditionalIPs($context['ban_suggestions']['member']['id']);
return BanEdit();
}
$context['ban_suggestions']['saved_triggers'] = !empty($saved_triggers) ? $saved_triggers : array();
if (isset($_POST['ban_items']))
{
$ban_group_id = isset($_REQUEST['bg']) ? (int) $_REQUEST['bg'] : 0;
array_map('intval', $_POST['ban_items']);
removeBanTriggers($_POST['ban_items'], $ban_group_id);
}
call_integration_hook('integrate_edit_bans_post', array());
// Register the last modified date.
updateSettings(array('banLastUpdated' => time()));
// Update the member table to represent the new ban situation.
updateBanMembers();
redirectexit('action=admin;area=ban;sa=edit;bg=' . $ban_group_id);
}
/**
* Saves one or more ban triggers into a ban item: according to the suggestions
* checks the $_POST variable to verify if the trigger is present
*
* @param array $suggestions An array of suggestedtriggers (IP, email, etc.)
* @param int $ban_group The ID of the group we're saving bans for
* @param int $member The ID of the member associated with this ban (if applicable)
* @param int $ban_id The ID of the ban (0 if this is a new ban)
*
* @return array|bool An array with the triggers if there were errors or false on success
*/
function saveTriggers(array $suggestions, $ban_group, $member = 0, $ban_id = 0)
{
global $context;
$triggers = array(
'main_ip' => '',
'hostname' => '',
'email' => '',
'member' => array(
'id' => $member,
)
);
foreach ($suggestions as $key => $value)
{
if (is_array($value))
$triggers[$key] = $value;
else
$triggers[$value] = !empty($_POST[$value]) ? $_POST[$value] : '';
}
$ban_triggers = validateTriggers($triggers);
call_integration_hook('integrate_save_triggers', array(&$ban_triggers, &$ban_group));
// Time to save!
if (!empty($ban_triggers['ban_triggers']) && empty($context['ban_errors']))
{
if (empty($ban_id))
addTriggers($ban_group, $ban_triggers['ban_triggers'], $ban_triggers['log_info']);
else
updateTriggers($ban_id, $ban_group, array_shift($ban_triggers['ban_triggers']), $ban_triggers['log_info']);
}
if (!empty($context['ban_errors']))
return $triggers;
else
return false;
}
/**
* This function removes a bunch of triggers based on ids
* Doesn't clean the inputs
*
* @param array $items_ids The items to remove
* @param bool|int $group_id The ID of the group these triggers are associated with or false if deleting them from all groups
* @return bool Always returns true
*/
function removeBanTriggers($items_ids = array(), $group_id = false)
{
global $smcFunc, $scripturl;
if ($group_id !== false)
$group_id = (int) $group_id;
if (empty($group_id) && empty($items_ids))
return false;
if (!is_array($items_ids))
$items_ids = array($items_ids);
$log_info = array();
$ban_items = array();
call_integration_hook('integrate_remove_triggers', array(&$items_ids, $group_id));
// First order of business: Load up the info so we can log this...
$request = $smcFunc['db_query']('', '
SELECT
bi.id_ban, bi.hostname, bi.email_address, bi.id_member, bi.hits,
bi.ip_low, bi.ip_high,
COALESCE(mem.id_member, 0) AS id_member, mem.member_name, mem.real_name
FROM {db_prefix}ban_items AS bi
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = bi.id_member)
WHERE bi.id_ban IN ({array_int:ban_list})',
array(
'ban_list' => $items_ids,
)
);
// Get all the info for the log
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (!empty($row['id_ban']))
{
$ban_items[$row['id_ban']] = array(
'id' => $row['id_ban'],
);
if (!empty($row['ip_high']))
{
$ban_items[$row['id_ban']]['type'] = 'ip';
$ban_items[$row['id_ban']]['ip'] = range2ip($row['ip_low'], $row['ip_high']);
$is_range = (strpos($ban_items[$row['id_ban']]['ip'], '-') !== false || strpos($ban_items[$row['id_ban']]['ip'], '*') !== false);
$log_info[] = array(
'bantype' => ($is_range ? 'ip_range' : 'main_ip'),
'value' => $ban_items[$row['id_ban']]['ip'],
);
}
elseif (!empty($row['hostname']))
{
$ban_items[$row['id_ban']]['type'] = 'hostname';
$ban_items[$row['id_ban']]['hostname'] = str_replace('%', '*', $row['hostname']);
$log_info[] = array(
'bantype' => 'hostname',
'value' => $row['hostname'],
);
}
elseif (!empty($row['email_address']))
{
$ban_items[$row['id_ban']]['type'] = 'email';
$ban_items[$row['id_ban']]['email'] = str_replace('%', '*', $row['email_address']);
$log_info[] = array(
'bantype' => 'email',
'value' => $ban_items[$row['id_ban']]['email'],
);
}
elseif (!empty($row['id_member']))
{
$ban_items[$row['id_ban']]['type'] = 'user';
$ban_items[$row['id_ban']]['user'] = array(
'id' => $row['id_member'],
'name' => $row['real_name'],
'href' => $scripturl . '?action=profile;u=' . $row['id_member'],
'link' => '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $row['real_name'] . '</a>',
);
$log_info[] = array(
'bantype' => 'user',
'value' => $row['id_member'],
);
}
}
}
// Log this!
logTriggersUpdates($log_info, false, true);
$smcFunc['db_free_result']($request);
if ($group_id !== false)
{
$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' => $items_ids,
'ban_group' => $group_id,
)
);
}
elseif (!empty($items_ids))
{
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}ban_items
WHERE id_ban IN ({array_int:ban_list})',
array(
'ban_list' => $items_ids,
)
);
}
return true;
}
/**
* This function removes a bunch of ban groups based on ids
* Doesn't clean the inputs
*
* @param int[] $group_ids The IDs of the groups to remove
* @return bool Returns true if successful or false if $group_ids is empty
*/
function removeBanGroups($group_ids)
{
global $smcFunc;
if (!is_array($group_ids))
$group_ids = array($group_ids);
$group_ids = array_unique($group_ids);
if (empty($group_ids))
return false;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}ban_groups
WHERE id_ban_group IN ({array_int:ban_list})',
array(
'ban_list' => $group_ids,
)
);
// Remove all ban triggers for these bans groups
$request = $smcFunc['db_query']('', '
SELECT id_ban
FROM {db_prefix}ban_items
WHERE id_ban_group IN ({array_int:ban_list})',
array(
'ban_list' => $group_ids,
)
);
$id_ban_triggers = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
$id_ban_triggers[] = $row['id_ban'];
}
$smcFunc['db_free_result']($request);
removeBanTriggers($id_ban_triggers);
return true;
}
/**
* Removes logs - by default truncate the table
* Doesn't clean the inputs
*
* @param array $ids Empty array to clear the ban log or the IDs of the log entries to remove
* @return bool Returns true if successful or false if $ids is invalid
*/
function removeBanLogs($ids = array())
{
global $smcFunc;
if (empty($ids))
$smcFunc['db_query']('truncate_table', '
TRUNCATE {db_prefix}log_banned',
array(
)
);
else
{
if (!is_array($ids))
$ids = array($ids);
$ids = array_unique($ids);
if (empty($ids))
return false;
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_banned
WHERE id_ban_log IN ({array_int:ban_list})',
array(
'ban_list' => $ids,
)
);
}
return true;
}
/**
* This function validates the ban triggers
*
* Errors in $context['ban_errors']
*
* @param array $triggers The triggers to validate
* @return array An array of riggers and log info ready to be used
*/
function validateTriggers(&$triggers)
{
global $context, $smcFunc;
if (empty($triggers))
$context['ban_errors'][] = 'ban_empty_triggers';
$ban_triggers = array();
$log_info = array();
foreach ($triggers as $key => $value)
{
if (!empty($value))
{
if ($key == 'member')
continue;
if ($key == 'main_ip')
{
$value = trim($value);
$ip_parts = ip2range($value);
if (!checkExistingTriggerIP($ip_parts, $value))
$context['ban_errors'][] = 'invalid_ip';
else
{
$ban_triggers['main_ip'] = array(
'ip_low' => $ip_parts['low'],
'ip_high' => $ip_parts['high']
);
}
}
elseif ($key == 'hostname')
{
if (preg_match('/[^\w.\-*]/', $value) == 1)
$context['ban_errors'][] = 'invalid_hostname';
else
{
// Replace the * wildcard by a MySQL wildcard %.
$value = substr(str_replace('*', '%', $value), 0, 255);
$ban_triggers['hostname']['hostname'] = $value;
}
}
elseif ($key == 'email')
{
if (preg_match('/[^\w.\-\+*@]/', $value) == 1)
$context['ban_errors'][] = 'invalid_email';
// 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' => $value,
)
);
if ($smcFunc['db_num_rows']($request) != 0)
$context['ban_errors'][] = 'no_ban_admin';
$smcFunc['db_free_result']($request);
$value = substr(strtolower(str_replace('*', '%', $value)), 0, 255);
$ban_triggers['email']['email_address'] = $value;
}
elseif ($key == 'user')
{
$user = preg_replace('~&amp;#(\d{4,5}|[2-9]\d{2,4}|1[2-9]\d);~', '&#$1;', $smcFunc['htmlspecialchars']($value, 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:username} OR real_name = {string:username}
LIMIT 1',
array(
'admin_group' => 1,
'username' => $user,
)
);
if ($smcFunc['db_num_rows']($request) == 0)
$context['ban_errors'][] = 'invalid_username';
list ($value, $isAdmin) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
if ($isAdmin && strtolower($isAdmin) != 'f')
{
unset($value);
$context['ban_errors'][] = 'no_ban_admin';
}
else
$ban_triggers['user']['id_member'] = $value;
}
elseif (in_array($key, array('ips_in_messages', 'ips_in_errors')))
{
// Special case, those two are arrays themselves
$values = array_unique($value);
// Don't add the main IP again.
if (isset($triggers['main_ip']))
$values = array_diff($values, array($triggers['main_ip']));
unset($value);
foreach ($values as $val)
{
$val = trim($val);
$ip_parts = ip2range($val);
if (!checkExistingTriggerIP($ip_parts, $val))
$context['ban_errors'][] = 'invalid_ip';
else
{
$ban_triggers[$key][] = array(
'ip_low' => $ip_parts['low'],
'ip_high' => $ip_parts['high'],
);
$log_info[] = array(
'value' => $val,
'bantype' => 'ip_range',
);
}
}
}
else
$context['ban_errors'][] = 'no_bantype_selected';
if (isset($value) && !is_array($value))
$log_info[] = array(
'value' => $value,
'bantype' => $key,
);
}
}
return array('ban_triggers' => $ban_triggers, 'log_info' => $log_info);
}
/**
* This function actually inserts the ban triggers into the database
*
* Errors in $context['ban_errors']
*
* @param int $group_id The ID of the group to add the triggers to (0 to create a new one)
* @param array $triggers The triggers to add
* @param array $logs The log data
* @return bool Whether or not the action was successful
*/
function addTriggers($group_id = 0, $triggers = array(), $logs = array())
{
global $smcFunc, $context;
if (empty($group_id))
$context['ban_errors'][] = 'ban_id_empty';
// Preset all values that are required.
$values = array(
'id_ban_group' => $group_id,
'hostname' => '',
'email_address' => '',
'id_member' => 0,
'ip_low' => 'null',
'ip_high' => 'null',
);
$insertKeys = array(
'id_ban_group' => 'int',
'hostname' => 'string',
'email_address' => 'string',
'id_member' => 'int',
'ip_low' => 'inet',
'ip_high' => 'inet',
);
$insertTriggers = array();
foreach ($triggers as $key => $trigger)
{
// Exceptions, exceptions, exceptions...always exceptions... :P
if (in_array($key, array('ips_in_messages', 'ips_in_errors')))
foreach ($trigger as $real_trigger)
$insertTriggers[] = array_merge($values, $real_trigger);
else
$insertTriggers[] = array_merge($values, $trigger);
}
if (empty($insertTriggers))
$context['ban_errors'][] = 'ban_no_triggers';
if (!empty($context['ban_errors']))
return false;
$smcFunc['db_insert']('',
'{db_prefix}ban_items',
$insertKeys,
$insertTriggers,
array('id_ban')
);
logTriggersUpdates($logs, true);
return true;
}
/**
* This function updates an existing ban trigger into the database
*
* Errors in $context['ban_errors']
*
* @param int $ban_item The ID of the ban item
* @param int $group_id The ID of the ban group
* @param array $trigger An array of triggers
* @param array $logs An array of log info
*/
function updateTriggers($ban_item = 0, $group_id = 0, $trigger = array(), $logs = array())
{
global $smcFunc, $context;
if (empty($ban_item))
$context['ban_errors'][] = 'ban_ban_item_empty';
if (empty($group_id))
$context['ban_errors'][] = 'ban_id_empty';
if (empty($trigger))
$context['ban_errors'][] = 'ban_no_triggers';
if (!empty($context['ban_errors']))
return;
// Preset all values that are required.
$values = array(
'id_ban_group' => $group_id,
'hostname' => '',
'email_address' => '',
'id_member' => 0,
'ip_low' => 'null',
'ip_high' => 'null',
);
$trigger = array_merge($values, $trigger);
$smcFunc['db_query']('', '
UPDATE {db_prefix}ban_items
SET
hostname = {string:hostname}, email_address = {string:email_address}, id_member = {int:id_member},
ip_low = {inet:ip_low}, ip_high = {inet:ip_high}
WHERE id_ban = {int:ban_item}
AND id_ban_group = {int:id_ban_group}',
array_merge($trigger, array(
'id_ban_group' => $group_id,
'ban_item' => $ban_item,
))
);
logTriggersUpdates($logs, false);
}
/**
* A small function to unify logging of triggers (updates and new)
*
* @param array $logs an array of logs, each log contains the following keys:
* - bantype: a known type of ban (ip_range, hostname, email, user, main_ip)
* - value: the value of the bantype (e.g. the IP or the email address banned)
* @param bool $new Whether the trigger is new or an update of an existing one
* @param bool $removal Whether the trigger is being deleted
*/
function logTriggersUpdates($logs, $new = true, $removal = false)
{
if (empty($logs))
return;
$log_name_map = array(
'main_ip' => 'ip_range',
'hostname' => 'hostname',
'email' => 'email',
'user' => 'member',
'ip_range' => 'ip_range',
);
// Log the addion of the ban entries into the moderation log.
foreach ($logs as $log)
logAction('ban' . ($removal == true ? 'remove' : ''), array(
$log_name_map[$log['bantype']] => $log['value'],
'new' => empty($new) ? 0 : 1,
'remove' => empty($removal) ? 0 : 1,
'type' => $log['bantype'],
));
}
/**
* Updates an existing ban group
*
* Errors in $context['ban_errors']
*
* @param array $ban_info An array of info about the ban group. Should have name and may also have an id.
* @return int The ban group's ID
*/
function updateBanGroup($ban_info = array())
{
global $smcFunc, $context;
if (empty($ban_info['name']))
$context['ban_errors'][] = 'ban_name_empty';
if (empty($ban_info['id']))
$context['ban_errors'][] = 'ban_id_empty';
if (empty($ban_info['cannot']['access']) && empty($ban_info['cannot']['register']) && empty($ban_info['cannot']['post']) && empty($ban_info['cannot']['login']))
$context['ban_errors'][] = 'ban_unknown_restriction_type';
if (!empty($ban_info['id']))
{
// Verify the ban group exists.
$request = $smcFunc['db_query']('', '
SELECT id_ban_group
FROM {db_prefix}ban_groups
WHERE id_ban_group = {int:ban_group}
LIMIT 1',
array(
'ban_group' => $ban_info['id']
)
);
if ($smcFunc['db_num_rows']($request) == 0)
$context['ban_errors'][] = 'ban_not_found';
$smcFunc['db_free_result']($request);
}
if (!empty($ban_info['name']))
{
// Make sure the name does not already exist (Of course, if it exists in the ban group we are editing, proceed.)
$request = $smcFunc['db_query']('', '
SELECT id_ban_group
FROM {db_prefix}ban_groups
WHERE name = {string:new_ban_name}
AND id_ban_group != {int:ban_group}
LIMIT 1',
array(
'ban_group' => empty($ban_info['id']) ? 0 : $ban_info['id'],
'new_ban_name' => $ban_info['name'],
)
);
if ($smcFunc['db_num_rows']($request) != 0)
$context['ban_errors'][] = 'ban_name_exists';
$smcFunc['db_free_result']($request);
}
if (!empty($context['ban_errors']))
return $ban_info['id'];
$smcFunc['db_query']('', '
UPDATE {db_prefix}ban_groups
SET
name = {string:ban_name},
reason = {string:reason},
notes = {string:notes},
expire_time = {raw:expiration},
cannot_access = {int:cannot_access},
cannot_post = {int:cannot_post},
cannot_register = {int:cannot_register},
cannot_login = {int:cannot_login}
WHERE id_ban_group = {int:id_ban_group}',
array(
'expiration' => $ban_info['db_expiration'],
'cannot_access' => $ban_info['cannot']['access'],
'cannot_post' => $ban_info['cannot']['post'],
'cannot_register' => $ban_info['cannot']['register'],
'cannot_login' => $ban_info['cannot']['login'],
'id_ban_group' => $ban_info['id'],
'ban_name' => $ban_info['name'],
'reason' => $ban_info['reason'],
'notes' => $ban_info['notes'],
)
);
return $ban_info['id'];
}
/**
* Creates a new ban group
* If the group is successfully created the ID is returned
* On error the error code is returned or false
*
* Errors in $context['ban_errors']
*
* @param array $ban_info An array containing 'name', which is the name of the ban group
* @return int The ban group's ID
*/
function insertBanGroup($ban_info = array())
{
global $smcFunc, $context;
if (empty($ban_info['name']))
$context['ban_errors'][] = 'ban_name_empty';
if (empty($ban_info['cannot']['access']) && empty($ban_info['cannot']['register']) && empty($ban_info['cannot']['post']) && empty($ban_info['cannot']['login']))
$context['ban_errors'][] = 'ban_unknown_restriction_type';
if (!empty($ban_info['name']))
{
// 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}' . '
LIMIT 1',
array(
'new_ban_name' => $ban_info['name'],
)
);
if ($smcFunc['db_num_rows']($request) == 1)
$context['ban_errors'][] = 'ban_name_exists';
$smcFunc['db_free_result']($request);
}
if (!empty($context['ban_errors']))
return;
// Yes yes, we're ready to add now.
$ban_info['id'] = $smcFunc['db_insert']('',
'{db_prefix}ban_groups',
array(
'name' => 'string-20', 'ban_time' => 'int', 'expire_time' => 'raw', 'cannot_access' => 'int', 'cannot_register' => 'int',
'cannot_post' => 'int', 'cannot_login' => 'int', 'reason' => 'string-255', 'notes' => 'string-65534',
),
array(
$ban_info['name'], time(), $ban_info['db_expiration'], $ban_info['cannot']['access'], $ban_info['cannot']['register'],
$ban_info['cannot']['post'], $ban_info['cannot']['login'], $ban_info['reason'], $ban_info['notes'],
),
array('id_ban_group'),
1
);
if (empty($ban_info['id']))
$context['ban_errors'][] = 'impossible_insert_new_bangroup';
return $ban_info['id'];
}
/**
* This function handles the ins and outs of the screen for adding new ban
* triggers or modifying existing ones.
* Adding new ban triggers:
* - is accessed by ?action=admin;area=ban;sa=edittrigger;bg=x
* - uses the ban_edit_trigger sub template of ManageBans.
* Editing existing ban triggers:
* - is accessed by ?action=admin;area=ban;sa=edittrigger;bg=x;bi=y
* - uses the ban_edit_trigger sub template of ManageBans.
*/
function BanEditTrigger()
{
global $context, $smcFunc, $scripturl;
$context['sub_template'] = 'ban_edit_trigger';
$context['form_url'] = $scripturl . '?action=admin;area=ban;sa=edittrigger';
$ban_group = isset($_REQUEST['bg']) ? (int) $_REQUEST['bg'] : 0;
$ban_id = isset($_REQUEST['bi']) ? (int) $_REQUEST['bi'] : 0;
if (empty($ban_group))
fatal_lang_error('ban_not_found', false);
if (isset($_POST['add_new_trigger']) && !empty($_POST['ban_suggestions']))
{
saveTriggers($_POST['ban_suggestions'], $ban_group, 0, $ban_id);
redirectexit('action=admin;area=ban;sa=edit' . (!empty($ban_group) ? ';bg=' . $ban_group : ''));
}
elseif (isset($_POST['edit_trigger']) && !empty($_POST['ban_suggestions']))
{
saveTriggers($_POST['ban_suggestions'], $ban_group, 0, $ban_id);
redirectexit('action=admin;area=ban;sa=edit' . (!empty($ban_group) ? ';bg=' . $ban_group : ''));
}
elseif (isset($_POST['edit_trigger']))
{
removeBanTriggers($ban_id);
redirectexit('action=admin;area=ban;sa=edit' . (!empty($ban_group) ? ';bg=' . $ban_group : ''));
}
loadJavaScriptFile('suggest.js', array('minimize' => true), 'smf_suggest');
if (empty($ban_id))
{
$context['ban_trigger'] = array(
'id' => 0,
'group' => $ban_group,
'ip' => array(
'value' => '',
'selected' => true,
),
'hostname' => array(
'selected' => false,
'value' => '',
),
'email' => array(
'value' => '',
'selected' => false,
),
'banneduser' => array(
'value' => '',
'selected' => false,
),
'is_new' => true,
);
}
else
{
$request = $smcFunc['db_query']('', '
SELECT
bi.id_ban, bi.id_ban_group, bi.hostname, bi.email_address, bi.id_member,
bi.ip_low, bi.ip_high,
mem.member_name, mem.real_name
FROM {db_prefix}ban_items AS bi
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = bi.id_member)
WHERE bi.id_ban = {int:ban_item}
AND bi.id_ban_group = {int:ban_group}
LIMIT 1',
array(
'ban_item' => $ban_id,
'ban_group' => $ban_group,
)
);
if ($smcFunc['db_num_rows']($request) == 0)
fatal_lang_error('ban_not_found', false);
$row = $smcFunc['db_fetch_assoc']($request);
$smcFunc['db_free_result']($request);
$context['ban_trigger'] = array(
'id' => $row['id_ban'],
'group' => $row['id_ban_group'],
'ip' => array(
'value' => empty($row['ip_low']) ? '' : range2ip($row['ip_low'], $row['ip_high']),
'selected' => !empty($row['ip_low']),
),
'hostname' => array(
'value' => str_replace('%', '*', $row['hostname']),
'selected' => !empty($row['hostname']),
),
'email' => array(
'value' => str_replace('%', '*', $row['email_address']),
'selected' => !empty($row['email_address'])
),
'banneduser' => array(
'value' => $row['member_name'],
'selected' => !empty($row['member_name'])
),
'is_new' => false,
);
}
createToken('admin-bet');
}
/**
* This handles the screen for showing the banned entities
* It is accessed by ?action=admin;area=ban;sa=browse
* It uses sub-tabs for browsing by IP, hostname, email or username.
*
* Uses a standard list (@see createList())
*/
function BanBrowseTriggers()
{
global $modSettings, $context, $scripturl, $smcFunc, $txt;
global $sourcedir, $settings;
if (!empty($_POST['remove_triggers']) && !empty($_POST['remove']) && is_array($_POST['remove']))
{
checkSession();
removeBanTriggers($_POST['remove']);
// Rehabilitate some members.
if ($_REQUEST['entity'] == 'member')
updateBanMembers();
// Make sure the ban cache is refreshed.
updateSettings(array('banLastUpdated' => time()));
}
$context['selected_entity'] = isset($_REQUEST['entity']) && in_array($_REQUEST['entity'], array('ip', 'hostname', 'email', 'member')) ? $_REQUEST['entity'] : 'ip';
$listOptions = array(
'id' => 'ban_trigger_list',
'title' => $txt['ban_trigger_browse'],
'items_per_page' => $modSettings['defaultMaxListItems'],
'base_href' => $scripturl . '?action=admin;area=ban;sa=browse;entity=' . $context['selected_entity'],
'default_sort_col' => 'banned_entity',
'no_items_label' => $txt['ban_no_triggers'],
'get_items' => array(
'function' => 'list_getBanTriggers',
'params' => array(
$context['selected_entity'],
),
),
'get_count' => array(
'function' => 'list_getNumBanTriggers',
'params' => array(
$context['selected_entity'],
),
),
'columns' => array(
'banned_entity' => array(
'header' => array(
'value' => $txt['ban_banned_entity'],
),
),
'ban_name' => array(
'header' => array(
'value' => $txt['ban_name'],
),
'data' => array(
'sprintf' => array(
'format' => '<a href="' . $scripturl . '?action=admin;area=ban;sa=edit;bg=%1$d">%2$s</a>',
'params' => array(
'id_ban_group' => false,
'name' => false,
),
),
),
'sort' => array(
'default' => 'bg.name',
'reverse' => 'bg.name DESC',
),
),
'hits' => array(
'header' => array(
'value' => $txt['ban_hits'],
),
'data' => array(
'db' => 'hits',
),
'sort' => array(
'default' => 'bi.hits DESC',
'reverse' => 'bi.hits',
),
),
'check' => array(
'header' => array(
'value' => '<input type="checkbox" onclick="invertAll(this, this.form);">',
'class' => 'centercol',
),
'data' => array(
'sprintf' => array(
'format' => '<input type="checkbox" name="remove[]" value="%1$d">',
'params' => array(
'id_ban' => false,
),
),
'class' => 'centercol',
),
),
),
'form' => array(
'href' => $scripturl . '?action=admin;area=ban;sa=browse;entity=' . $context['selected_entity'],
'include_start' => true,
'include_sort' => true,
),
'additional_rows' => array(
array(
'position' => 'above_column_headers',
'value' => '<a href="' . $scripturl . '?action=admin;area=ban;sa=browse;entity=ip">' . ($context['selected_entity'] == 'ip' ? '<img src="' . $settings['images_url'] . '/selected.png" alt="&gt;"> ' : '') . $txt['ip'] . '</a>&nbsp;|&nbsp;<a href="' . $scripturl . '?action=admin;area=ban;sa=browse;entity=hostname">' . ($context['selected_entity'] == 'hostname' ? '<img src="' . $settings['images_url'] . '/selected.png" alt="&gt;"> ' : '') . $txt['hostname'] . '</a>&nbsp;|&nbsp;<a href="' . $scripturl . '?action=admin;area=ban;sa=browse;entity=email">' . ($context['selected_entity'] == 'email' ? '<img src="' . $settings['images_url'] . '/selected.png" alt="&gt;"> ' : '') . $txt['email'] . '</a>&nbsp;|&nbsp;<a href="' . $scripturl . '?action=admin;area=ban;sa=browse;entity=member">' . ($context['selected_entity'] == 'member' ? '<img src="' . $settings['images_url'] . '/selected.png" alt="&gt;"> ' : '') . $txt['username'] . '</a>',
),
array(
'position' => 'bottom_of_list',
'value' => '<input type="submit" name="remove_triggers" value="' . $txt['ban_remove_selected_triggers'] . '" data-confirm="' . $txt['ban_remove_selected_triggers_confirm'] . '" class="button you_sure">',
),
),
);
// Specific data for the first column depending on the selected entity.
if ($context['selected_entity'] === 'ip')
{
$listOptions['columns']['banned_entity']['data'] = array(
'function' => function($rowData)
{
return range2ip(
$rowData['ip_low']
,
$rowData['ip_high']
);
},
);
$listOptions['columns']['banned_entity']['sort'] = array(
'default' => 'bi.ip_low, bi.ip_high, bi.ip_low',
'reverse' => 'bi.ip_low DESC, bi.ip_high DESC',
);
}
elseif ($context['selected_entity'] === 'hostname')
{
$listOptions['columns']['banned_entity']['data'] = array(
'function' => function($rowData) use ($smcFunc)
{
return strtr($smcFunc['htmlspecialchars']($rowData['hostname']), array('%' => '*'));
},
);
$listOptions['columns']['banned_entity']['sort'] = array(
'default' => 'bi.hostname',
'reverse' => 'bi.hostname DESC',
);
}
elseif ($context['selected_entity'] === 'email')
{
$listOptions['columns']['banned_entity']['data'] = array(
'function' => function($rowData) use ($smcFunc)
{
return strtr($smcFunc['htmlspecialchars']($rowData['email_address']), array('%' => '*'));
},
);
$listOptions['columns']['banned_entity']['sort'] = array(
'default' => 'bi.email_address',
'reverse' => 'bi.email_address DESC',
);
}
elseif ($context['selected_entity'] === 'member')
{
$listOptions['columns']['banned_entity']['data'] = array(
'sprintf' => array(
'format' => '<a href="' . $scripturl . '?action=profile;u=%1$d">%2$s</a>',
'params' => array(
'id_member' => false,
'real_name' => false,
),
),
);
$listOptions['columns']['banned_entity']['sort'] = array(
'default' => 'mem.real_name',
'reverse' => 'mem.real_name DESC',
);
}
// Create the list.
require_once($sourcedir . '/Subs-List.php');
createList($listOptions);
// The list is the only thing to show, so make it the default sub template.
$context['sub_template'] = 'show_list';
$context['default_list'] = 'ban_trigger_list';
}
/**
* Get ban triggers for the given parameters. Callback from $listOptions['get_items'] in BanBrowseTriggers()
*
* @param int $start The item to start with (for pagination purposes)
* @param int $items_per_page How many items to show on each page
* @param string $sort A string telling ORDER BY how to sort the results
* @param string $trigger_type The trigger type - can be 'ip', 'hostname' or 'email'
* @return array An array of ban trigger info for the list
*/
function list_getBanTriggers($start, $items_per_page, $sort, $trigger_type)
{
global $smcFunc;
$where = array(
'ip' => 'bi.ip_low is not null',
'hostname' => 'bi.hostname != {string:blank_string}',
'email' => 'bi.email_address != {string:blank_string}',
);
$request = $smcFunc['db_query']('', '
SELECT
bi.id_ban, bi.ip_low, bi.ip_high, bi.hostname, bi.email_address, bi.hits,
bg.id_ban_group, bg.name' . ($trigger_type === 'member' ? ',
mem.id_member, mem.real_name' : '') . '
FROM {db_prefix}ban_items AS bi
INNER JOIN {db_prefix}ban_groups AS bg ON (bg.id_ban_group = bi.id_ban_group)' . ($trigger_type === 'member' ? '
INNER JOIN {db_prefix}members AS mem ON (mem.id_member = bi.id_member)' : '
WHERE ' . $where[$trigger_type]) . '
ORDER BY {raw:sort}
LIMIT {int:start}, {int:max}',
array(
'blank_string' => '',
'sort' => $sort,
'start' => $start,
'max' => $items_per_page,
)
);
$ban_triggers = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$ban_triggers[] = $row;
$smcFunc['db_free_result']($request);
return $ban_triggers;
}
/**
* This returns the total number of ban triggers of the given type. Callback for $listOptions['get_count'] in BanBrowseTriggers().
*
* @param string $trigger_type The trigger type. Can be 'ip', 'hostname' or 'email'
* @return int The number of triggers of the specified type
*/
function list_getNumBanTriggers($trigger_type)
{
global $smcFunc;
$where = array(
'ip' => 'bi.ip_low is not null',
'hostname' => 'bi.hostname != {string:blank_string}',
'email' => 'bi.email_address != {string:blank_string}',
);
$request = $smcFunc['db_query']('', '
SELECT COUNT(*)
FROM {db_prefix}ban_items AS bi' . ($trigger_type === 'member' ? '
INNER JOIN {db_prefix}members AS mem ON (mem.id_member = bi.id_member)' : '
WHERE ' . $where[$trigger_type]),
array(
'blank_string' => '',
)
);
list ($num_triggers) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
return $num_triggers;
}
/**
* This handles the listing of ban log entries, and allows their deletion.
* Shows a list of logged access attempts by banned users.
* It is accessed by ?action=admin;area=ban;sa=log.
* How it works:
* - allows sorting of several columns.
* - also handles deletion of (a selection of) log entries.
*/
function BanLog()
{
global $scripturl, $context, $sourcedir, $txt, $modSettings;
// Delete one or more entries.
if (!empty($_POST['removeAll']) || (!empty($_POST['removeSelected']) && !empty($_POST['remove'])))
{
checkSession();
validateToken('admin-bl');
// 'Delete all entries' button was pressed.
if (!empty($_POST['removeAll']))
removeBanLogs();
// 'Delete selection' button was pressed.
else
{
array_map('intval', $_POST['remove']);
removeBanLogs($_POST['remove']);
}
}
$listOptions = array(
'id' => 'ban_log',
'title' => $txt['ban_log'],
'items_per_page' => $modSettings['defaultMaxListItems'],
'base_href' => $context['admin_area'] == 'ban' ? $scripturl . '?action=admin;area=ban;sa=log' : $scripturl . '?action=admin;area=logs;sa=banlog',
'default_sort_col' => 'date',
'get_items' => array(
'function' => 'list_getBanLogEntries',
),
'get_count' => array(
'function' => 'list_getNumBanLogEntries',
),
'no_items_label' => $txt['ban_log_no_entries'],
'columns' => array(
'ip' => array(
'header' => array(
'value' => $txt['ban_log_ip'],
),
'data' => array(
'sprintf' => array(
'format' => '<a href="' . $scripturl . '?action=trackip;searchip=%1$s">%1$s</a>',
'params' => array(
'ip' => false,
),
),
),
'sort' => array(
'default' => 'lb.ip',
'reverse' => 'lb.ip DESC',
),
),
'email' => array(
'header' => array(
'value' => $txt['ban_log_email'],
),
'data' => array(
'db_htmlsafe' => 'email',
),
'sort' => array(
'default' => 'lb.email = \'\', lb.email',
'reverse' => 'lb.email != \'\', lb.email DESC',
),
),
'member' => array(
'header' => array(
'value' => $txt['ban_log_member'],
),
'data' => array(
'sprintf' => array(
'format' => '<a href="' . $scripturl . '?action=profile;u=%1$d">%2$s</a>',
'params' => array(
'id_member' => false,
'real_name' => false,
),
),
),
'sort' => array(
'default' => 'COALESCE(mem.real_name, 1=1), mem.real_name',
'reverse' => 'COALESCE(mem.real_name, 1=1) DESC, mem.real_name DESC',
),
),
'date' => array(
'header' => array(
'value' => $txt['ban_log_date'],
),
'data' => array(
'function' => function($rowData)
{
return timeformat($rowData['log_time']);
},
),
'sort' => array(
'default' => 'lb.log_time DESC',
'reverse' => 'lb.log_time',
),
),
'check' => array(
'header' => array(
'value' => '<input type="checkbox" onclick="invertAll(this, this.form);">',
'class' => 'centercol',
),
'data' => array(
'sprintf' => array(
'format' => '<input type="checkbox" name="remove[]" value="%1$d">',
'params' => array(
'id_ban_log' => false,
),
),
'class' => 'centercol',
),
),
),
'form' => array(
'href' => $context['admin_area'] == 'ban' ? $scripturl . '?action=admin;area=ban;sa=log' : $scripturl . '?action=admin;area=logs;sa=banlog',
'include_start' => true,
'include_sort' => true,
'token' => 'admin-bl',
),
'additional_rows' => array(
array(
'position' => 'after_title',
'value' => '
<input type="submit" name="removeSelected" value="' . $txt['ban_log_remove_selected'] . '" data-confirm="' . $txt['ban_log_remove_selected_confirm'] . '" class="button you_sure">
<input type="submit" name="removeAll" value="' . $txt['ban_log_remove_all'] . '" data-confirm="' . $txt['ban_log_remove_all_confirm'] . '" class="button you_sure">',
),
array(
'position' => 'bottom_of_list',
'value' => '
<input type="submit" name="removeSelected" value="' . $txt['ban_log_remove_selected'] . '" data-confirm="' . $txt['ban_log_remove_selected_confirm'] . '" class="button you_sure">
<input type="submit" name="removeAll" value="' . $txt['ban_log_remove_all'] . '" data-confirm="' . $txt['ban_log_remove_all_confirm'] . '" class="button you_sure">',
),
),
);
createToken('admin-bl');
require_once($sourcedir . '/Subs-List.php');
createList($listOptions);
$context['page_title'] = $txt['ban_log'];
$context['sub_template'] = 'show_list';
$context['default_list'] = 'ban_log';
}
/**
* Load a list of ban log entries from the database.
* (no permissions check). Callback for $listOptions['get_items'] in BanLog()
*
* @param int $start The item to start with (for pagination purposes)
* @param int $items_per_page How many items to show on each page
* @param string $sort A string telling ORDER BY how to sort the results
* @return array An array of info about the ban log entries for the list.
*/
function list_getBanLogEntries($start, $items_per_page, $sort)
{
global $smcFunc;
$dash = '-';
$request = $smcFunc['db_query']('', '
SELECT lb.id_ban_log, lb.id_member, lb.ip AS ip, COALESCE(lb.email, {string:dash}) AS email, lb.log_time, COALESCE(mem.real_name, {string:blank_string}) AS real_name
FROM {db_prefix}log_banned AS lb
LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = lb.id_member)
ORDER BY {raw:sort}
LIMIT {int:start}, {int:items}',
array(
'blank_string' => '',
'dash' => $dash,
'sort' => $sort,
'start' => $start,
'items' => $items_per_page,
)
);
$log_entries = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
$row['ip'] = $row['ip'] === null ? $dash : inet_dtop($row['ip']);
$log_entries[] = $row;
}
$smcFunc['db_free_result']($request);
return $log_entries;
}
/**
* This returns the total count of ban log entries. Callback for $listOptions['get_count'] in BanLog().
*
* @return int The total number of ban log entries.
*/
function list_getNumBanLogEntries()
{
global $smcFunc;
$request = $smcFunc['db_query']('', '
SELECT COUNT(*)
FROM {db_prefix}log_banned AS lb',
array(
)
);
list ($num_entries) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
return $num_entries;
}
/**
* Convert a range of given IP number into a single string.
* It's practically the reverse function of ip2range().
*
* @example
* range2ip(array(10, 10, 10, 0), array(10, 10, 20, 255)) returns '10.10.10-20.*
*
* @param array $low The low end of the range in IPv4 format
* @param array $high The high end of the range in IPv4 format
* @return string A string indicating the range
*/
function range2ip($low, $high)
{
$low = inet_dtop($low);
$high = inet_dtop($high);
if ($low == '255.255.255.255') return 'unknown';
if ($low == $high)
return $low;
else
return $low . '-' . $high;
}
/**
* Checks whether a given IP range already exists in the trigger list.
* If yes, it returns an error message. Otherwise, it returns an array
* optimized for the database.
*
* @param array $ip_array An array of IP trigger data
* @param string $fullip The full IP
* @return boolean|array False if the trigger array is invalid or the passed array if the value doesn't exist in the database
*/
function checkExistingTriggerIP($ip_array, $fullip = '')
{
global $smcFunc, $scripturl;
$values = array(
'ip_low' => $ip_array['low'],
'ip_high' => $ip_array['high']
);
$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_low = {inet:ip_low} AND ip_high = {inet:ip_high}
LIMIT 1',
$values
);
if ($smcFunc['db_num_rows']($request) != 0)
{
list ($error_id_ban, $error_ban_name) = $smcFunc['db_fetch_row']($request);
fatal_lang_error('ban_trigger_already_exists', false, array(
$fullip,
'<a href="' . $scripturl . '?action=admin;area=ban;sa=edit;bg=' . $error_id_ban . '">' . $error_ban_name . '</a>',
));
}
$smcFunc['db_free_result']($request);
return $values;
}
/**
* As it says... this tries to review the list of banned members, to match new bans.
* Note: is_activated >= 10: a member is banned.
*/
function updateBanMembers()
{
global $smcFunc;
$updates = array();
$allMembers = array();
$newMembers = array();
// Start by getting all active bans - it's quicker doing this in parts...
$request = $smcFunc['db_query']('', '
SELECT bi.id_member, bi.email_address
FROM {db_prefix}ban_items AS bi
INNER JOIN {db_prefix}ban_groups AS bg ON (bg.id_ban_group = bi.id_ban_group)
WHERE (bi.id_member > {int:no_member} OR bi.email_address != {string:blank_string})
AND bg.cannot_access = {int:cannot_access_on}
AND (bg.expire_time IS NULL OR bg.expire_time > {int:current_time})',
array(
'no_member' => 0,
'cannot_access_on' => 1,
'current_time' => time(),
'blank_string' => '',
)
);
$memberIDs = array();
$memberEmails = array();
$memberEmailWild = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if ($row['id_member'])
$memberIDs[$row['id_member']] = $row['id_member'];
if ($row['email_address'])
{
// Does it have a wildcard - if so we can't do a IN on it.
if (strpos($row['email_address'], '%') !== false)
$memberEmailWild[$row['email_address']] = $row['email_address'];
else
$memberEmails[$row['email_address']] = $row['email_address'];
}
}
$smcFunc['db_free_result']($request);
// Build up the query.
$queryPart = array();
$queryValues = array();
if (!empty($memberIDs))
{
$queryPart[] = 'mem.id_member IN ({array_string:member_ids})';
$queryValues['member_ids'] = $memberIDs;
}
if (!empty($memberEmails))
{
$queryPart[] = 'mem.email_address IN ({array_string:member_emails})';
$queryValues['member_emails'] = $memberEmails;
}
$count = 0;
foreach ($memberEmailWild as $email)
{
$queryPart[] = 'mem.email_address LIKE {string:wild_' . $count . '}';
$queryValues['wild_' . $count++] = $email;
}
// Find all banned members.
if (!empty($queryPart))
{
$request = $smcFunc['db_query']('', '
SELECT mem.id_member, mem.is_activated
FROM {db_prefix}members AS mem
WHERE ' . implode(' OR ', $queryPart),
$queryValues
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (!in_array($row['id_member'], $allMembers))
{
$allMembers[] = $row['id_member'];
// Do they need an update?
if ($row['is_activated'] < 10)
{
$updates[($row['is_activated'] + 10)][] = $row['id_member'];
$newMembers[] = $row['id_member'];
}
}
}
$smcFunc['db_free_result']($request);
}
// We welcome our new members in the realm of the banned.
if (!empty($newMembers))
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_online
WHERE id_member IN ({array_int:new_banned_members})',
array(
'new_banned_members' => $newMembers,
)
);
// Find members that are wrongfully marked as banned.
$request = $smcFunc['db_query']('', '
SELECT mem.id_member, mem.is_activated - 10 AS new_value
FROM {db_prefix}members AS mem
LEFT JOIN {db_prefix}ban_items AS bi ON (bi.id_member = mem.id_member OR mem.email_address LIKE bi.email_address)
LEFT JOIN {db_prefix}ban_groups AS bg ON (bg.id_ban_group = bi.id_ban_group AND bg.cannot_access = {int:cannot_access_activated} AND (bg.expire_time IS NULL OR bg.expire_time > {int:current_time}))
WHERE (bi.id_ban IS NULL OR bg.id_ban_group IS NULL)
AND mem.is_activated >= {int:ban_flag}',
array(
'cannot_access_activated' => 1,
'current_time' => time(),
'ban_flag' => 10,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
// Don't do this twice!
if (!in_array($row['id_member'], $allMembers))
{
$updates[$row['new_value']][] = $row['id_member'];
$allMembers[] = $row['id_member'];
}
}
$smcFunc['db_free_result']($request);
if (!empty($updates))
foreach ($updates as $newStatus => $members)
updateMemberData($members, array('is_activated' => $newStatus));
// Update the latest member and our total members as banning may change them.
updateStats('member');
}
/**
* Gets basic member data for the ban
*
* @param int $id The ID of the member to get data for
* @return array An aray containing the ID, name, main IP and email address of the specified user
*/
function getMemberData($id)
{
global $smcFunc;
$suggestions = array();
$request = $smcFunc['db_query']('', '
SELECT id_member, real_name, member_ip, email_address
FROM {db_prefix}members
WHERE id_member = {int:current_user}
LIMIT 1',
array(
'current_user' => $id,
)
);
if ($smcFunc['db_num_rows']($request) > 0)
{
list ($suggestions['member']['id'], $suggestions['member']['name'], $suggestions['main_ip'], $suggestions['email']) = $smcFunc['db_fetch_row']($request);
$suggestions['main_ip'] = inet_dtop($suggestions['main_ip']);
}
$smcFunc['db_free_result']($request);
return $suggestions;
}
?>
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