function 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 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' => $_POST['bantype']));
// Register the last modified date.
updateSettings(array('banLastUpdated' => time()));
// Update the member table to represent the new ban situation.
updateBanMembers();
} elseif (!empty($_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' => $_REQUEST['bg']));
// It changed, let the settings and the member table know.
updateSettings(array('banLastUpdated' => time()));
updateBanMembers();
} elseif (!empty($_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);
$_POST['reason'] = $smcFunc['htmlspecialchars']($_POST['reason'], ENT_QUOTES);
$_POST['notes'] = $smcFunc['htmlspecialchars']($_POST['notes'], ENT_QUOTES);
$_POST['notes'] = str_replace(array("\r", "\n", ' '), array('', '<br />', ' '), $_POST['notes']);
$_POST['expiration'] = $_POST['expiration'] == 'never' ? 'NULL' : ($_POST['expiration'] == 'expired' ? '0' : ($_POST['expire_date'] != $_POST['old_expire'] ? time() + 24 * 60 * 60 * (int) $_POST['expire_date'] : 'expire_time'));
$_POST['full_ban'] = empty($_POST['full_ban']) ? '0' : '1';
$_POST['cannot_post'] = !empty($_POST['full_ban']) || empty($_POST['cannot_post']) ? '0' : '1';
$_POST['cannot_register'] = !empty($_POST['full_ban']) || empty($_POST['cannot_register']) ? '0' : '1';
$_POST['cannot_login'] = !empty($_POST['full_ban']) || empty($_POST['cannot_login']) ? '0' : '1';
if ($addBan) {
// Adding some ban triggers?
if ($addBan && !empty($_POST['ban_suggestion']) && is_array($_POST['ban_suggestion'])) {
$ban_triggers = array();
$ban_logs = array();
if (in_array('main_ip', $_POST['ban_suggestion']) && !empty($_POST['main_ip'])) {
$ip = trim($_POST['main_ip']);
$ip_parts = ip2range($ip);
if (!checkExistingTriggerIP($ip_parts, $ip)) {
fatal_lang_error('invalid_ip', false);
}
$ban_triggers[] = array($ip_parts[0]['low'], $ip_parts[0]['high'], $ip_parts[1]['low'], $ip_parts[1]['high'], $ip_parts[2]['low'], $ip_parts[2]['high'], $ip_parts[3]['low'], $ip_parts[3]['high'], '', '', 0);
$ban_logs[] = array('ip_range' => $_POST['main_ip']);
}
if (in_array('hostname', $_POST['ban_suggestion']) && !empty($_POST['hostname'])) {
if (preg_match('/[^\\w.\\-*]/', $_POST['hostname']) == 1) {
fatal_lang_error('invalid_hostname', false);
}
// Replace the * wildcard by a MySQL wildcard %.
$_POST['hostname'] = str_replace('*', '%', $_POST['hostname']);
$ban_triggers[] = array(0, 0, 0, 0, 0, 0, 0, 0, substr($_POST['hostname'], 0, 255), '', 0);
$ban_logs[] = array('hostname' => $_POST['hostname']);
}
if (in_array('email', $_POST['ban_suggestion']) && !empty($_POST['email'])) {
if (preg_match('/[^\\w.\\-\\+*@]/', $_POST['email']) == 1) {
fatal_lang_error('invalid_email', false);
}
$_POST['email'] = strtolower(str_replace('*', '%', $_POST['email']));
$ban_triggers[] = array(0, 0, 0, 0, 0, 0, 0, 0, '', substr($_POST['email'], 0, 255), 0);
$ban_logs[] = array('email' => $_POST['email']);
}
if (in_array('user', $_POST['ban_suggestion']) && (!empty($_POST['bannedUser']) || !empty($_POST['user']))) {
// We got a username, let's find its ID.
if (empty($_POST['bannedUser'])) {
$_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:username} OR real_name = {string:username}
LIMIT 1', array('admin_group' => 1, 'username' => $_POST['user']));
if ($smcFunc['db_num_rows']($request) == 0) {
fatal_lang_error('invalid_username', false);
}
list($_POST['bannedUser'], $isAdmin) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
if ($isAdmin && $isAdmin != 'f') {
fatal_lang_error('no_ban_admin', 'critical');
}
}
$ban_triggers[] = array(0, 0, 0, 0, 0, 0, 0, 0, '', '', (int) $_POST['bannedUser']);
$ban_logs[] = array('member' => $_POST['bannedUser']);
}
if (!empty($_POST['ban_suggestion']['ips']) && is_array($_POST['ban_suggestion']['ips'])) {
$_POST['ban_suggestion']['ips'] = array_unique($_POST['ban_suggestion']['ips']);
// Don't add the main IP again.
if (in_array('main_ip', $_POST['ban_suggestion'])) {
$_POST['ban_suggestion']['ips'] = array_diff($_POST['ban_suggestion']['ips'], array($_POST['main_ip']));
}
foreach ($_POST['ban_suggestion']['ips'] as $ip) {
$ip_parts = ip2range($ip);
// They should be alright, but just to be sure...
if (count($ip_parts) != 4) {
fatal_lang_error('invalid_ip', false);
}
$ban_triggers[] = array($ip_parts[0]['low'], $ip_parts[0]['high'], $ip_parts[1]['low'], $ip_parts[1]['high'], $ip_parts[2]['low'], $ip_parts[2]['high'], $ip_parts[3]['low'], $ip_parts[3]['high'], '', '', 0);
$ban_logs[] = array('ip_range' => $ip);
}
}
}
// Yes yes, we're ready to add now.
$smcFunc['db_insert']('', '{db_prefix}ban_groups', array('name' => 'string-20', 'ban_time' => 'int', 'expire_time' => 'raw', 'cannot_access' => 'int', 'cannot_register' => 'int', 'cannot_post' => 'int', 'cannot_login' => 'int', 'reason' => 'string-255', 'notes' => 'string-65534'), array($_POST['ban_name'], time(), $_POST['expiration'], $_POST['full_ban'], $_POST['cannot_register'], $_POST['cannot_post'], $_POST['cannot_login'], $_POST['reason'], $_POST['notes']), array('id_ban_group'));
$_REQUEST['bg'] = $smcFunc['db_insert_id']('{db_prefix}ban_groups', 'id_ban_group');
// Now that the ban group is added, add some triggers as well.
if (!empty($ban_triggers) && !empty($_REQUEST['bg'])) {
// Put in the ban group ID.
foreach ($ban_triggers as $k => $trigger) {
array_unshift($ban_triggers[$k], $_REQUEST['bg']);
}
// Log what we are doing!
foreach ($ban_logs as $log_details) {
logAction('ban', $log_details + array('new' => 1));
}
$smcFunc['db_insert']('', '{db_prefix}ban_items', array('id_ban_group' => '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', 'hostname' => 'string-255', 'email_address' => 'string-255', 'id_member' => 'int'), $ban_triggers, array('id_ban'));
}
} else {
$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' => $_POST['expiration'], 'cannot_access' => $_POST['full_ban'], 'cannot_post' => $_POST['cannot_post'], 'cannot_register' => $_POST['cannot_register'], 'cannot_login' => $_POST['cannot_login'], 'id_ban_group' => $_REQUEST['bg'], 'ban_name' => $_POST['ban_name'], 'reason' => $_POST['reason'], 'notes' => $_POST['notes']));
}
// No more caching, we have something new here.
updateSettings(array('banLastUpdated' => time()));
updateBanMembers();
}
// If we're editing an existing ban, get it from the database.
if (!empty($_REQUEST['bg'])) {
$context['ban_items'] = array();
$request = $smcFunc['db_query']('', '
SELECT
bi.id_ban, bi.hostname, bi.email_address, bi.id_member, bi.hits,
bi.ip_low1, bi.ip_high1, bi.ip_low2, bi.ip_high2, bi.ip_low3, bi.ip_high3, bi.ip_low4, bi.ip_high4,
bg.id_ban_group, bg.name, bg.ban_time, bg.expire_time, bg.reason, bg.notes, bg.cannot_access, bg.cannot_register, bg.cannot_login, bg.cannot_post,
IFNULL(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}', array('current_ban' => $_REQUEST['bg']));
if ($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' : 'still_active_but_we_re_counting_the_days'), 'days' => $row['expire_time'] > time() ? floor(($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($row['cannot_login'])), 'is_new' => false);
}
if (!empty($row['id_ban'])) {
$context['ban_items'][$row['id_ban']] = array('id' => $row['id_ban'], 'hits' => $row['hits']);
if (!empty($row['ip_high1'])) {
$context['ban_items'][$row['id_ban']]['type'] = 'ip';
$context['ban_items'][$row['id_ban']]['ip'] = range2ip(array($row['ip_low1'], $row['ip_low2'], $row['ip_low3'], $row['ip_low4']), array($row['ip_high1'], $row['ip_high2'], $row['ip_high3'], $row['ip_high4']));
} elseif (!empty($row['hostname'])) {
$context['ban_items'][$row['id_ban']]['type'] = 'hostname';
$context['ban_items'][$row['id_ban']]['hostname'] = str_replace('%', '*', $row['hostname']);
} elseif (!empty($row['email_address'])) {
$context['ban_items'][$row['id_ban']]['type'] = 'email';
$context['ban_items'][$row['id_ban']]['email'] = str_replace('%', '*', $row['email_address']);
} elseif (!empty($row['id_member'])) {
$context['ban_items'][$row['id_ban']]['type'] = 'user';
$context['ban_items'][$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'] . '">' . $row['real_name'] . '</a>');
} else {
unset($context['ban_items'][$row['id_ban']]);
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}ban_items
WHERE id_ban = {int:current_ban}', array('current_ban' => $row['id_ban']));
}
}
}
$smcFunc['db_free_result']($request);
} 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);
}
$smcFunc['db_free_result']($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'] = $context['ban_suggestions']['member']['name'];
// Would be nice if we could also ban the hostname.
if (preg_match('/^\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}$/', $context['ban_suggestions']['main_ip']) == 1 && empty($modSettings['disableHostnameLookup'])) {
$context['ban_suggestions']['hostname'] = host_from_ip($context['ban_suggestions']['main_ip']);
}
// Find some additional IP's used by this member.
$context['ban_suggestions']['message_ips'] = array();
$request = $smcFunc['db_query']('ban_suggest_message_ips', '
SELECT DISTINCT poster_ip
FROM {db_prefix}messages
WHERE id_member = {int:current_user}
AND poster_ip RLIKE {string:poster_ip_regex}
ORDER BY poster_ip', array('current_user' => (int) $_REQUEST['u'], 'poster_ip_regex' => '^[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}$'));
while ($row = $smcFunc['db_fetch_assoc']($request)) {
$context['ban_suggestions']['message_ips'][] = $row['poster_ip'];
}
$smcFunc['db_free_result']($request);
$context['ban_suggestions']['error_ips'] = array();
$request = $smcFunc['db_query']('ban_suggest_error_ips', '
SELECT DISTINCT ip
FROM {db_prefix}log_errors
WHERE id_member = {int:current_user}
AND ip RLIKE {string:poster_ip_regex}
ORDER BY ip', array('current_user' => (int) $_REQUEST['u'], 'poster_ip_regex' => '^[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}$'));
while ($row = $smcFunc['db_fetch_assoc']($request)) {
$context['ban_suggestions']['error_ips'][] = $row['ip'];
}
$smcFunc['db_free_result']($request);
// Borrowing a few language strings from profile.
loadLanguage('Profile');
}
}
}
// Template needs this to show errors using javascript
loadLanguage('Errors');
// If we're in wireless mode remove the admin template layer and use a special template.
if (WIRELESS && WIRELESS_PROTOCOL != 'wap') {
$context['sub_template'] = WIRELESS_PROTOCOL . '_ban_edit';
foreach ($context['template_layers'] as $k => $v) {
if (strpos($v, 'generic_menu') === 0) {
unset($context['template_layers'][$k]);
}
}
} else {
$context['sub_template'] = 'ban_edit';
}
}
/**
* This function validates the ban triggers
*
* @package Bans
* @param mixed[] $triggers
*/
function validateTriggers(&$triggers)
{
$db = database();
$ban_errors = Error_Context::context('ban', 1);
if (empty($triggers)) {
$ban_errors->addError('ban_empty_triggers');
}
$ban_triggers = array();
$log_info = array();
// Go through each trigger and make sure its valid
foreach ($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)) {
$ban_errors->addError('invalid_ip');
} else {
$ban_triggers['main_ip'] = array('ip_low1' => $ip_parts[0]['low'], 'ip_high1' => $ip_parts[0]['high'], 'ip_low2' => $ip_parts[1]['low'], 'ip_high2' => $ip_parts[1]['high'], 'ip_low3' => $ip_parts[2]['low'], 'ip_high3' => $ip_parts[2]['high'], 'ip_low4' => $ip_parts[3]['low'], 'ip_high4' => $ip_parts[3]['high'], 'ip_low5' => $ip_parts[4]['low'], 'ip_high5' => $ip_parts[4]['high'], 'ip_low6' => $ip_parts[5]['low'], 'ip_high6' => $ip_parts[5]['high'], 'ip_low7' => $ip_parts[6]['low'], 'ip_high7' => $ip_parts[6]['high'], 'ip_low8' => $ip_parts[7]['low'], 'ip_high8' => $ip_parts[7]['high']);
}
} elseif ($key == 'hostname') {
if (preg_match('/[^\\w.\\-*]/', $value) == 1) {
$ban_errors->addError('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) {
$ban_errors->addError('invalid_email');
}
// Check the user is not banning an admin.
$request = $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' => $value));
if ($db->num_rows($request) != 0) {
$ban_errors->addError('no_ban_admin');
}
$db->free_result($request);
$value = substr(strtolower(str_replace('*', '%', $value)), 0, 255);
$ban_triggers['email']['email_address'] = $value;
} elseif ($key == 'user') {
$user = preg_replace('~&#(\\d{4,5}|[2-9]\\d{2,4}|1[2-9]\\d);~', '&#$1;', Util::htmlspecialchars($value, ENT_QUOTES));
$request = $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' => $user));
if ($db->num_rows($request) == 0) {
$ban_errors->addError('invalid_username');
}
list($value, $isAdmin) = $db->fetch_row($request);
$db->free_result($request);
if ($isAdmin && strtolower($isAdmin) != 'f') {
unset($value);
$ban_errors->addError('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)) {
$ban_errors->addError('invalid_ip');
} else {
$ban_triggers[$key][] = array('ip_low1' => $ip_parts[0]['low'], 'ip_high1' => $ip_parts[0]['high'], 'ip_low2' => $ip_parts[1]['low'], 'ip_high2' => $ip_parts[1]['high'], 'ip_low3' => $ip_parts[2]['low'], 'ip_high3' => $ip_parts[2]['high'], 'ip_low4' => $ip_parts[3]['low'], 'ip_high4' => $ip_parts[3]['high'], 'ip_low5' => $ip_parts[4]['low'], 'ip_high5' => $ip_parts[4]['high'], 'ip_low6' => $ip_parts[5]['low'], 'ip_high6' => $ip_parts[5]['high'], 'ip_low7' => $ip_parts[6]['low'], 'ip_high7' => $ip_parts[6]['high'], 'ip_low8' => $ip_parts[7]['low'], 'ip_high8' => $ip_parts[7]['high']);
$log_info[] = array('value' => $val, 'bantype' => 'ip_range');
}
}
} else {
$ban_errors->addError('no_bantype_selected');
}
if (isset($value) && !is_array($value)) {
$log_info[] = array('value' => $value, 'bantype' => $key);
}
}
}
return array('ban_triggers' => $ban_triggers, 'log_info' => $log_info);
}