= 10: a member is banned.
*/
// Ban center.
function Ban()
{
global $context, $txt, $scripturl;
isAllowedTo('manage_bans');
// Boldify "Ban Members" on the admin bar.
adminIndex('ban_members');
loadTemplate('ManageBans');
$subActions = array(
'add' => 'BanEdit',
'browse' => 'BanBrowseTriggers',
'edittrigger' => 'BanEditTrigger',
'edit' => 'BanEdit',
'list' => 'BanList',
'log' => 'BanLog',
);
// Default the sub-action to 'view ban list'.
$_REQUEST['sa'] = isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]) ? $_REQUEST['sa'] : 'list';
$context['page_title'] = &$txt['ban_title'];
$context['sub_action'] = $_REQUEST['sa'];
// Tabs for browsing the different ban functions.
$context['admin_tabs'] = array(
'title' => &$txt['ban_title'],
'help' => 'ban_members',
'description' => $txt['ban_description'],
'tabs' => array(
'list' => array(
'title' => $txt['ban_edit_list'],
'description' => $txt['ban_description'],
'href' => $scripturl . '?action=ban;sa=list',
'is_selected' => $_REQUEST['sa'] == 'list' || $_REQUEST['sa'] == 'edit' || $_REQUEST['sa'] == 'edittrigger',
),
'add' => array(
'title' => $txt['ban_add_new'],
'description' => $txt['ban_description'],
'href' => $scripturl . '?action=ban;sa=add',
'is_selected' => $_REQUEST['sa'] == 'add',
),
'browse' => array(
'title' => $txt['ban_trigger_browse'],
'description' => $txt['ban_trigger_browse_description'],
'href' => $scripturl . '?action=ban;sa=browse',
'is_selected' => $_REQUEST['sa'] == 'browse',
),
'register' => array(
'title' => $txt['ban_log'],
'description' => $txt['ban_log_description'],
'href' => $scripturl . '?action=ban;sa=log',
'is_selected' => $_REQUEST['sa'] == 'log',
'is_last' => true,
),
),
);
// Call the right function for this sub-acton.
$subActions[$_REQUEST['sa']]();
}
// List all the bans.
function BanList()
{
global $txt, $db_prefix, $context, $ban_request, $scripturl, $user_info;
// User pressed the 'remove selection button'.
if (!empty($_POST['removeBans']) && !empty($_POST['remove']) && is_array($_POST['remove']))
{
checkSession();
// Make sure every entry is a proper integer.
foreach ($_POST['remove'] as $index => $ban_id)
$_POST['remove'][(int) $index] = (int) $ban_id;
// Unban them all!
db_query("
DELETE FROM {$db_prefix}ban_groups
WHERE ID_BAN_GROUP IN (" . implode(', ', $_POST['remove']) . ')
LIMIT ' . count($_POST['remove']), __FILE__, __LINE__);
db_query("
DELETE FROM {$db_prefix}ban_items
WHERE ID_BAN_GROUP IN (" . implode(', ', $_POST['remove']) . ')', __FILE__, __LINE__);
// No more caching this ban!
updateSettings(array('banLastUpdated' => time()));
// Some members might be unbanned now. Update the members table.
updateBanMembers();
}
// Ways we can sort this thing...
$sort_methods = array(
'name' => array(
'down' => 'bg.name ASC',
'up' => 'bg.name DESC'
),
'reason' => array(
'down' => 'LENGTH(bg.reason) > 0 DESC, bg.reason ASC',
'up' => 'LENGTH(bg.reason) > 0 ASC, bg.reason DESC'
),
'notes' => array(
'down' => 'LENGTH(bg.notes) > 0 DESC, bg.notes ASC',
'up' => 'LENGTH(bg.notes) > 0 ASC, bg.notes DESC'
),
'expires' => array(
'down' => 'ISNULL(bg.expire_time) DESC, bg.expire_time DESC',
'up' => 'ISNULL(bg.expire_time) ASC, bg.expire_time ASC'
),
'num_entries' => array(
'down' => 'num_entries DESC',
'up' => 'num_entries ASC',
),
'added' => array(
'down' => 'bg.ban_time ASC',
'up' => 'bg.ban_time DESC'
),
'expires' => array(
'down' => 'ISNULL(bg.expire_time) DESC, bg.expire_time DESC',
'up' => 'ISNULL(bg.expire_time) ASC, bg.expire_time ASC'
),
);
// Columns to show.
$context['columns'] = array(
'name' => array(
'width' => '20%',
'label' => &$txt['ban_name'],
'sortable' => true
),
'notes' => array(
'width' => '20%',
'label' => &$txt['ban_notes'],
'sortable' => true
),
'reason' => array(
'width' => '20%',
'label' => &$txt['ban_reason'],
'sortable' => true
),
'added' => array(
'width' => '18%',
'label' => &$txt['ban_added'],
'sortable' => true
),
'expires' => array(
'width' => '20%',
'label' => &$txt['ban_expires'],
'sortable' => true
),
'num_entries' => array(
'label' => &$txt['ban_triggers'],
'sortable' => true,
),
'actions' => array(
'label' => &$txt['ban_actions'],
'sortable' => false
)
);
// Default the sort method to 'ban name'
if (!isset($_REQUEST['sort']) || !isset($sort_methods[$_REQUEST['sort']]))
$_REQUEST['sort'] = 'name';
// Set some context values for each column.
foreach ($context['columns'] as $col => $dummy)
{
$context['columns'][$col]['selected'] = $col == $_REQUEST['sort'];
$context['columns'][$col]['href'] = $scripturl . '?action=ban;sort=' . $col;
if (!isset($_REQUEST['desc']) && $col == $_REQUEST['sort'])
$context['columns'][$col]['href'] .= ';desc';
$context['columns'][$col]['link'] = '' . $context['columns'][$col]['label'] . '';
}
$context['sort_by'] = $_REQUEST['sort'];
$context['sort_direction'] = !isset($_REQUEST['desc']) ? 'down' : 'up';
// Get the total amount of entries.
$request = db_query("
SELECT COUNT(*)
FROM {$db_prefix}ban_groups", __FILE__, __LINE__);
list ($totalBans) = mysql_fetch_row($request);
mysql_free_result($request);
// Create the page index.
$context['page_index'] = constructPageIndex($scripturl . '?action=ban;sort=' . $_REQUEST['sort'] . (isset($_REQUEST['desc']) ? ';desc' : ''), $_REQUEST['start'], $totalBans, 20);
$context['start'] = $_REQUEST['start'];
// Get the banned values.
$ban_request = db_query("
SELECT bg.ID_BAN_GROUP, bg.name, bg.ban_time, bg.expire_time, bg.reason, bg.notes, COUNT(bi.ID_BAN) AS num_entries
FROM {$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
ORDER BY " . $sort_methods[$_REQUEST['sort']][$context['sort_direction']] . "
LIMIT $context[start], 20", __FILE__, __LINE__);
// Set the value of the callback function.
$context['get_ban'] = 'getBanEntry';
// Finally, 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'] = $matches[0];
}
// Call-back function for the template to retrieve a row of ban data.
function getBanEntry($reset = false)
{
global $scripturl, $ban_request, $txt, $context;
if ($ban_request == false)
return false;
if (!($row = mysql_fetch_assoc($ban_request)))
return false;
$output = array(
'id' => $row['ID_BAN_GROUP'],
'name' => $row['name'],
'added' => !empty($context['ban_time_format']) ? timeformat($row['ban_time'], $context['ban_time_format']) : timeformat($row['ban_time']),
'reason' => $row['reason'],
'notes' => $row['notes'],
'expires' => $row['expire_time'] === null ? $txt['never'] : ($row['expire_time'] < time() ? '' . $txt['ban_expired'] . '' : ceil(($row['expire_time'] - time()) / (60 * 60 * 24)) . ' ' . $txt['ban_days']),
'num_entries' => $row['num_entries'],
);
return $output;
}
function BanEdit()
{
global $txt, $db_prefix, $modSettings, $context, $ban_request, $scripturl;
global $func;
$_REQUEST['bg'] = empty($_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']);
// Preset all values that are required.
if ($newBan)
$inserts = array(
'ID_BAN_GROUP' => $_REQUEST['bg'],
'hostname' => "''",
'email_address' => "''",
);
if ($_POST['bantype'] == 'ip_ban')
{
$ip_parts = ip2range($_POST['ip']);
if (count($ip_parts) != 4)
fatal_lang_error('invalid_ip', false);
if ($newBan)
{
$inserts += 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'],
);
}
else
$update = '
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'] . ',
hostname = \'\', email_address = \'\', ID_MEMBER = 0';
$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('*', '%', $_POST['hostname']);
if ($newBan)
$inserts['hostname'] = "'$_POST[hostname]'";
else
$update = "
ip_low1 = 0, ip_high1 = 0,
ip_low2 = 0, ip_high2 = 0,
ip_low3 = 0, ip_high3 = 0,
ip_low4 = 0, ip_high4 = 0,
hostname = '$_POST[hostname]', email_address = '', ID_MEMBER = 0";
$modlogInfo['hostname'] = stripslashes($_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.
$request = db_query("
SELECT ID_MEMBER
FROM {$db_prefix}members
WHERE (ID_GROUP = 1 OR FIND_IN_SET(1, additionalGroups))
AND emailAddress LIKE '$_POST[email]'
LIMIT 1", __FILE__, __LINE__);
if (mysql_num_rows($request) != 0)
fatal_lang_error('no_ban_admin');
mysql_free_result($request);
if ($newBan)
$inserts['email_address'] = "'$_POST[email]'";
else
$update = "
ip_low1 = 0, ip_high1 = 0,
ip_low2 = 0, ip_high2 = 0,
ip_low3 = 0, ip_high3 = 0,
ip_low4 = 0, ip_high4 = 0,
hostname = '', email_address = '$_POST[email]', ID_MEMBER = 0";
$modlogInfo['email'] = stripslashes($_POST['email']);
}
elseif ($_POST['bantype'] == 'user_ban')
{
$_POST['user'] = $func['htmlspecialchars']($_POST['user'], ENT_QUOTES);
$request = db_query("
SELECT ID_MEMBER, (ID_GROUP = 1 OR FIND_IN_SET(1, additionalGroups)) AS isAdmin
FROM {$db_prefix}members
WHERE memberName = '$_POST[user]' OR realName = '$_POST[user]'
LIMIT 1", __FILE__, __LINE__);
if (mysql_num_rows($request) == 0)
fatal_lang_error('invalid_username', false);
list ($memberid, $isAdmin) = mysql_fetch_row($request);
mysql_free_result($request);
if ($isAdmin)
fatal_lang_error('no_ban_admin');
if ($newBan)
$inserts['ID_MEMBER'] = $memberid;
else
$update = "
ip_low1 = 0, ip_high1 = 0,
ip_low2 = 0, ip_high2 = 0,
ip_low3 = 0, ip_high3 = 0,
ip_low4 = 0, ip_high4 = 0,
hostname = '', email_address = '', ID_MEMBER = $memberid";
$modlogInfo['member'] = $memberid;
}
else
fatal_lang_error('no_bantype_selected', false);
if ($newBan)
db_query("
INSERT INTO {$db_prefix}ban_items
(" . implode(', ', array_keys($inserts)) . ")
VALUES (" . implode(', ', $inserts) . ")", __FILE__, __LINE__);
else
db_query("
UPDATE {$db_prefix}ban_items
SET $update
WHERE ID_BAN = " . (int) $_REQUEST['bi'] . "
AND ID_BAN_GROUP = $_REQUEST[bg]
LIMIT 1", __FILE__, __LINE__);
// Log the addion of the ban entry into the moderation log.
logAction('ban', $modlogInfo + array(
'new' => $newBan,
'type' => $_POST['bantype'],
));
// Register the last modified date.
updateSettings(array('banLastUpdated' => time()));
// Update the member table to represent the new ban situation.
updateBanMembers();
}
// The user pressed 'Remove selected ban entries'.
elseif (!empty($_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) $value;
db_query("
DELETE FROM {$db_prefix}ban_items
WHERE ID_BAN IN (" . implode(', ', $_POST['ban_items']) . ")
AND ID_BAN_GROUP = $_REQUEST[bg]
LIMIT " . count($_POST['ban_items']), __FILE__, __LINE__);
// 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($_POST['ban_name']))
fatal_error($txt['ban_name_empty'], false);
// Check whether a ban with this name already exists.
$request = db_query("
SELECT ID_BAN_GROUP
FROM {$db_prefix}ban_groups
WHERE name = '$_POST[ban_name]'" . ($addBan ? '' : "
AND ID_BAN_GROUP != $_REQUEST[bg]") . "
LIMIT 1", __FILE__, __LINE__);
// !!! Separate the sprintf?
if (mysql_num_rows($request) == 1)
fatal_error(sprintf($txt['ban_name_exists'], $_POST['ban_name']), false);
mysql_free_result($request);
$_POST['reason'] = htmlspecialchars($_POST['reason'], ENT_QUOTES);
$_POST['notes'] = htmlspecialchars($_POST['notes'], ENT_QUOTES);
$_POST['notes'] = str_replace(array("\r", "\n", ' '), array('', '
', ' '), $_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();
if (in_array('main_ip', $_POST['ban_suggestion']) && !empty($_POST['main_ip']))
{
$ip_parts = ip2range($_POST['main_ip']);
if (count($ip_parts) != 4)
fatal_lang_error('invalid_ip', false);
$ban_triggers[] = $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";
}
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']);
$ban_triggers[] = "0, 0, 0, 0, 0, 0, 0, 0, '" . substr($_POST['hostname'], 0, 255) . "', '', 0";
}
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']));
$ban_triggers[] = "0, 0, 0, 0, 0, 0, 0, 0, '', '" . substr($_POST['email'], 0, 255) . "', 0";
}
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'] = $func['htmlspecialchars']($_POST['user'], ENT_QUOTES);
$request = db_query("
SELECT ID_MEMBER, (ID_GROUP = 1 OR FIND_IN_SET(1, additionalGroups)) AS isAdmin
FROM {$db_prefix}members
WHERE memberName = '$_POST[user]' OR realName = '$_POST[user]'
LIMIT 1", __FILE__, __LINE__);
if (mysql_num_rows($request) == 0)
fatal_lang_error('invalid_username', false);
list ($_POST['bannedUser'], $isAdmin) = mysql_fetch_row($request);
mysql_free_result($request);
if ($isAdmin)
fatal_lang_error('no_ban_admin');
}
$ban_triggers[] = "0, 0, 0, 0, 0, 0, 0, 0, '', '', " . (int) $_POST['bannedUser'];
}
if (!empty($_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[] = $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'] . ', ' . $ip_parts[3]['high'] . ", '', '', 0";
}
}
}
// Yes yes, we're ready to add now.
db_query("
INSERT INTO {$db_prefix}ban_groups
(name, ban_time, expire_time, cannot_access, cannot_register, cannot_post, cannot_login, reason, notes)
VALUES
(SUBSTRING('$_POST[ban_name]', 1, 20), " . time() . ", $_POST[expiration], $_POST[full_ban], $_POST[cannot_register], $_POST[cannot_post], $_POST[cannot_login], SUBSTRING('$_POST[reason]', 1, 255), SUBSTRING('$_POST[notes]', 1, 65534))", __FILE__, __LINE__);
$_REQUEST['bg'] = db_insert_id();
// Now that the ban group is added, add some triggers as well.
if (!empty($ban_triggers) && !empty($_REQUEST['bg']))
db_query("
INSERT INTO {$db_prefix}ban_items
(ID_BAN_GROUP, ip_low1, ip_high1, ip_low2, ip_high2, ip_low3, ip_high3, ip_low4, ip_high4, hostname, email_address, ID_MEMBER)
VALUES ($_REQUEST[bg], " . implode("), ($_REQUEST[bg], ", $ban_triggers) . ')', __FILE__, __LINE__);
}
else
db_query("
UPDATE {$db_prefix}ban_groups
SET
name = '$_POST[ban_name]',
reason = '$_POST[reason]',
notes = '$_POST[notes]',
expire_time = $_POST[expiration],
cannot_access = $_POST[full_ban],
cannot_post = $_POST[cannot_post],
cannot_register = $_POST[cannot_register],
cannot_login = $_POST[cannot_login]
WHERE ID_BAN_GROUP = $_REQUEST[bg]
LIMIT 1", __FILE__, __LINE__);
// No more caching, we have something new here.
updateSettings(array('banLastUpdated' => time()));
updateBanMembers();
}
// If we're editing an existing ban, get it from the database.
if (!empty($_REQUEST['bg']))
{
$context['ban_items'] = array();
$request = db_query("
SELECT
bi.ID_BAN, bi.hostname, bi.email_address, bi.ID_MEMBER, bi.hits,
bi.ip_low1, bi.ip_high1, bi.ip_low2, bi.ip_high2, bi.ip_low3, bi.ip_high3, bi.ip_low4, bi.ip_high4,
bg.ID_BAN_GROUP, bg.name, bg.ban_time, bg.expire_time, bg.reason, bg.notes, bg.cannot_access, bg.cannot_register, bg.cannot_login, bg.cannot_post,
IFNULL(mem.ID_MEMBER, 0) AS ID_MEMBER, mem.memberName, mem.realName
FROM {$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 = $_REQUEST[bg]", __FILE__, __LINE__);
if (mysql_num_rows($request) == 0)
fatal_lang_error('ban_not_found', false);
while ($row = mysql_fetch_assoc($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['realName'],
'href' => $scripturl . '?action=profile;u=' . $row['ID_MEMBER'],
'link' => '' . $row['realName'] . '',
);
}
// Invalid ban (member probably doesn't exist anymore).
else
{
unset($context['ban_items'][$row['ID_BAN']]);
db_query("
DELETE FROM {$db_prefix}ban_items
WHERE ID_BAN = $row[ID_BAN]
LIMIT 1", __FILE__, __LINE__);
}
}
}
mysql_free_result($request);
}
// 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']))
{
$request = db_query("
SELECT ID_MEMBER, realName, memberIP, emailAddress
FROM {$db_prefix}members
WHERE ID_MEMBER = " . (int) $_REQUEST['u'] . "
LIMIT 1", __FILE__, __LINE__);
if (mysql_num_rows($request) > 0)
{
list ($context['ban_suggestions']['member']['id'], $context['ban_suggestions']['member']['name'], $context['ban_suggestions']['main_ip'], $context['ban_suggestions']['email']) = mysql_fetch_row($request);
}
mysql_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'] = '' . $context['ban_suggestions']['member']['name'] . '';
// 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();
$request = db_query("
SELECT DISTINCT posterIP
FROM {$db_prefix}messages
WHERE ID_MEMBER = " . (int) $_REQUEST['u'] . "
AND posterIP RLIKE '^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$'
ORDER BY posterIP", __FILE__, __LINE__);
while ($row = mysql_fetch_assoc($request))
$context['ban_suggestions']['message_ips'][] = $row['posterIP'];
mysql_free_result($request);
$context['ban_suggestions']['error_ips'] = array();
$request = db_query("
SELECT DISTINCT ip
FROM {$db_prefix}log_errors
WHERE ID_MEMBER = " . (int) $_REQUEST['u'] . "
AND ip RLIKE '^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$'
ORDER BY ip", __FILE__, __LINE__);
while ($row = mysql_fetch_assoc($request))
$context['ban_suggestions']['error_ips'][] = $row['ip'];
mysql_free_result($request);
// Borrowing a few language strings from profile.
loadLanguage('Profile');
}
}
}
$context['sub_template'] = 'ban_edit';
}
function BanEditTrigger()
{
global $context, $db_prefix;
$context['sub_template'] = 'ban_edit_trigger';
if (empty($_REQUEST['bg']))
fatal_lang_error('ban_not_found', false);
if (empty($_REQUEST['bi']))
{
$context['ban_trigger'] = array(
'id' => 0,
'group' => (int) $_REQUEST['bg'],
'ip' => array(
'value' => '',
'selected' => true,
),
'hostname' => array(
'selected' => false,
'value' => '',
),
'email' => array(
'value' => '',
'selected' => false,
),
'banneduser' => array(
'value' => '',
'selected' => false,
),
'is_new' => true,
);
}
else
{
$request = db_query("
SELECT
bi.ID_BAN, bi.ID_BAN_GROUP, bi.hostname, bi.email_address, bi.ID_MEMBER,
bi.ip_low1, bi.ip_high1, bi.ip_low2, bi.ip_high2, bi.ip_low3, bi.ip_high3, bi.ip_low4, bi.ip_high4,
mem.memberName, mem.realName
FROM {$db_prefix}ban_items AS bi
LEFT JOIN {$db_prefix}members AS mem ON (mem.ID_MEMBER = bi.ID_MEMBER)
WHERE ID_BAN = " . (int) $_REQUEST['bi'] . "
AND ID_BAN_GROUP = " . (int) $_REQUEST['bg'] . "
LIMIT 1", __FILE__, __LINE__);
if (mysql_num_rows($request) == 0)
fatal_lang_error('ban_not_found', false);
$row = mysql_fetch_assoc($request);
mysql_free_result($request);
$context['ban_trigger'] = array(
'id' => $row['ID_BAN'],
'group' => $row['ID_BAN_GROUP'],
'ip' => array(
'value' => empty($row['ip_low1']) ? '' : range2ip(array($row['ip_low1'], $row['ip_low2'], $row['ip_low3'], $row['ip_low4']), array($row['ip_high1'], $row['ip_high2'], $row['ip_high3'], $row['ip_high4'])),
'selected' => !empty($row['ip_low1']),
),
'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' => $row['memberName'],
'selected' => !empty($row['memberName'])
),
'is_new' => false,
);
}
}
function BanBrowseTriggers()
{
global $db_prefix, $modSettings, $context, $scripturl;
if (!empty($_POST['remove_triggers']) && !empty($_POST['remove']) && is_array($_POST['remove']))
{
checkSession();
// Clean the integers.
foreach ($_POST['remove'] as $key => $value)
$_POST['remove'][$key] = $value;
db_query("
DELETE FROM {$db_prefix}ban_items
WHERE ID_BAN IN (" . implode(', ', $_POST['remove']) . ")
LIMIT " . count($_POST['remove']), __FILE__, __LINE__);
// Rehabilitate some members.
if ($_REQUEST['entity'] == 'member')
updateBanMembers();
// Make sure the ban cache is refreshed.
updateSettings(array('banLastUpdated' => time()));
}
$query = array(
'ip' => array(
'select' => 'bi.ip_low1, bi.ip_high1, bi.ip_low2, bi.ip_high2, bi.ip_low3, bi.ip_high3, bi.ip_low4, bi.ip_high4',
'where' => 'bi.ip_low1 > 0',
'orderby' => 'bi.ip_low1, bi.ip_high1, bi.ip_low2, bi.ip_high2, bi.ip_low3, bi.ip_high3, bi.ip_low4, bi.ip_high4',
),
'hostname' => array(
'select' => 'bi.hostname',
'where' => "bi.hostname != ''",
'orderby' => 'bi.hostname',
),
'email' => array(
'select' => 'bi.email_address',
'where' => "bi.email_address != ''",
'orderby' => 'bi.email_address',
),
'member' => array(
'select' => 'mem.ID_MEMBER, mem.realName',
'where' => 'mem.ID_MEMBER = bi.ID_MEMBER',
'orderby' => 'mem.realName',
)
);
$context['selected_entity'] = isset($_REQUEST['entity']) && isset($query[$_REQUEST['entity']]) ? $_REQUEST['entity'] : 'ip';
$request = db_query("
SELECT COUNT(*)
FROM ({$db_prefix}ban_items AS bi" . ($context['selected_entity'] == 'member' ? ", {$db_prefix}members AS mem" : '') . ")
WHERE " . $query[$context['selected_entity']]['where'], __FILE__, __LINE__);
list ($num_items) = mysql_fetch_row($request);
mysql_free_result($request);
$context['page_index'] = constructPageIndex($scripturl . '?action=ban;sa=browse;entity=' . $context['selected_entity'], $_REQUEST['start'], $num_items, $modSettings['defaultMaxMessages']);
$context['start'] = $_REQUEST['start'];
$context['ban_items'] = array();
if (!empty($num_items))
{
$request = db_query("
SELECT bi.ID_BAN, " . $query[$context['selected_entity']]['select'] . ", bi.hits, bg.ID_BAN_GROUP, bg.name
FROM ({$db_prefix}ban_items AS bi, {$db_prefix}ban_groups AS bg" . ($context['selected_entity'] == 'member' ? ", {$db_prefix}members AS mem" : '') . ")
WHERE " . $query[$context['selected_entity']]['where'] . "
AND bg.ID_BAN_GROUP = bi.ID_BAN_GROUP
ORDER BY " . $query[$context['selected_entity']]['orderby'] . "
LIMIT $context[start], $modSettings[defaultMaxMessages]", __FILE__, __LINE__);
while ($row = mysql_fetch_assoc($request))
{
$context['ban_items'][$row['ID_BAN']] = array(
'id' => $row['ID_BAN'],
'hits' => $row['hits'],
'group' => array(
'id' => $row['ID_BAN_GROUP'],
'name' => $row['name'],
'href' => $scripturl . '?action=ban;sa=edit;bg=' . $row['ID_BAN_GROUP'],
'link' => '' . $row['name'] . '',
)
);
if ($context['selected_entity'] == 'ip')
$context['ban_items'][$row['ID_BAN']]['entity'] = range2ip(array($row['ip_low1'], $row['ip_low2'], $row['ip_low3'], $row['ip_low4']), array($row['ip_high1'], $row['ip_high2'], $row['ip_high3'], $row['ip_high4']));
elseif ($context['selected_entity'] == 'hostname')
$context['ban_items'][$row['ID_BAN']]['entity'] = str_replace('%', '*', $row['hostname']);
elseif ($context['selected_entity'] == 'email')
$context['ban_items'][$row['ID_BAN']]['entity'] = str_replace('%', '*', $row['email_address']);
else
{
$context['ban_items'][$row['ID_BAN']]['member'] = array(
'id' => $row['ID_MEMBER'],
'name' => $row['realName'],
'href' => $scripturl . '?action=profile;u=' . $row['ID_MEMBER'],
'link' => '' . $row['realName'] . '',
);
$context['ban_items'][$row['ID_BAN']]['entity'] = $context['ban_items'][$row['ID_BAN']]['member']['link'];
}
}
mysql_free_result($request);
}
$context['sub_template'] = 'browse_triggers';
}
function BanLog()
{
global $db_prefix, $scripturl, $context;
$sort_columns = array(
'name' => 'mem.realName',
'ip' => 'lb.ip',
'email' => 'lb.email',
'date' => 'lb.logTime',
);
// The number of entries to show per page of the ban log.
$entries_per_page = 30;
// Delete one or more entries.
if (!empty($_POST['removeAll']) || (!empty($_POST['removeSelected']) && !empty($_POST['remove'])))
{
checkSession();
// 'Delete all entries' button was pressed.
if (!empty($_POST['removeAll']))
db_query("
TRUNCATE {$db_prefix}log_banned", __FILE__, __LINE__);
// 'Delte selection' button was pressed.
else
{
// Make sure every entry is integer.
foreach ($_POST['remove'] as $index => $log_id)
$_POST['remove'][$index] = (int) $log_id;
db_query("
DELETE FROM {$db_prefix}log_banned
WHERE ID_BAN_LOG IN (" . implode(', ', $_POST['remove']) . ')', __FILE__, __LINE__);
}
}
// Count the total number of log entries.
$request = db_query("
SELECT COUNT(*)
FROM {$db_prefix}log_banned", __FILE__, __LINE__);
list ($num_ban_log_entries) = mysql_fetch_row($request);
mysql_free_result($request);
// Set start if not already set.
$_REQUEST['start'] = empty($_REQUEST['start']) || $_REQUEST['start'] < 0 ? 0 : (int) $_REQUEST['start'];
// Default to newest entries first.
if (empty($_REQUEST['sort']) || !isset($sort_columns[$_REQUEST['sort']]))
{
$_REQUEST['sort'] = 'date';
$_REQUEST['desc'] = true;
}
$context['sort_direction'] = isset($_REQUEST['desc']) ? 'down' : 'up';
$context['sort'] = $_REQUEST['sort'];
$context['page_index'] = constructPageIndex($scripturl . '?action=ban;sa=log;sort=' . $context['sort'] . ($context['sort_direction'] == 'down' ? ';desc' : ''), $_REQUEST['start'], $num_ban_log_entries, $entries_per_page);
$context['start'] = $_REQUEST['start'];
$request = db_query("
SELECT lb.ID_BAN_LOG, lb.ID_MEMBER, IFNULL(lb.ip, '-') AS ip, IFNULL(lb.email, '-') AS email, lb.logTime, IFNULL(mem.realName, '') AS realName
FROM {$db_prefix}log_banned AS lb
LEFT JOIN {$db_prefix}members AS mem ON (mem.ID_MEMBER = lb.ID_MEMBER)
ORDER BY " . $sort_columns[$context['sort']] . (isset($_REQUEST['desc']) ? ' DESC' : '') . "
LIMIT $_REQUEST[start], $entries_per_page", __FILE__, __LINE__);
$context['log_entries'] = array();
while ($row = mysql_fetch_assoc($request))
$context['log_entries'][] = array(
'id' => $row['ID_BAN_LOG'],
'member' => array(
'id' => $row['ID_MEMBER'],
'name' => $row['realName'],
'href' => $scripturl . '?action=profile;u=' . $row['ID_MEMBER'],
'link' => '' . $row['realName'] . '',
),
'ip' => $row['ip'],
'email' => $row['email'],
'date' => timeformat($row['logTime']),
);
mysql_free_result($request);
$context['sub_template'] = 'ban_log';
}
function range2ip($low, $high)
{
if (count($low) != 4 || count($high) != 4)
return '';
$ip = array();
for ($i = 0; $i < 4; $i++)
{
if ($low[$i] == $high[$i])
$ip[$i] = $low[$i];
elseif ($low[$i] == '0' && $high[$i] == '255')
$ip[$i] = '*';
else
$ip[$i] = $low[$i] . '-' . $high[$i];
}
// Pretending is fun... the IP can't be this, so use it for 'unknown'.
if ($ip == array(255, 255, 255, 255))
return 'unknown';
return implode('.', $ip);
}
// Convert a single IP to a ranged IP.
function ip2range($fullip)
{
// Pretend that 'unknown' is 255.255.255.255. (since that can't be an IP anyway.)
if ($fullip == 'unknown')
$fullip = '255.255.255.255';
$ip_parts = explode('.', $fullip);
$ip_array = array();
if (count($ip_parts) != 4)
return array();
for ($i = 0; $i < 4; $i++)
{
if ($ip_parts[$i] == '*')
$ip_array[$i] = array('low' => '0', 'high' => '255');
elseif (preg_match('/^(\d{1,3})\-(\d{1,3})$/', $ip_parts[$i], $range) == 1)
$ip_array[$i] = array('low' => $range[1], 'high' => $range[2]);
elseif (is_numeric($ip_parts[$i]))
$ip_array[$i] = array('low' => $ip_parts[$i], 'high' => $ip_parts[$i]);
}
return $ip_array;
}
function updateBanMembers()
{
global $db_prefix;
$updates = array();
$newMembers = array();
// Find members that haven't been marked as 'banned'...yet.
$request = db_query("
SELECT mem.ID_MEMBER, mem.is_activated + 10 AS new_value
FROM ({$db_prefix}ban_groups AS bg, {$db_prefix}ban_items AS bi, {$db_prefix}members AS mem)
WHERE bg.ID_BAN_GROUP = bi.ID_BAN_GROUP
AND bg.cannot_access = 1
AND (bg.expire_time IS NULL OR bg.expire_time > " . time() . ")
AND (mem.ID_MEMBER = bi.ID_MEMBER OR mem.emailAddress LIKE bi.email_address)
AND mem.is_activated < 10", __FILE__, __LINE__);
while ($row = mysql_fetch_assoc($request))
{
$updates[$row['new_value']][] = $row['ID_MEMBER'];
$newMembers[] = $row['ID_MEMBER'];
}
mysql_free_result($request);
// We welcome our new members in the realm of the banned.
if (!empty($newMembers))
db_query("
DELETE FROM {$db_prefix}log_online
WHERE ID_MEMBER IN (" . implode(', ', $newMembers) . ")
LIMIT " . count($newMembers), __FILE__, __LINE__);
// Find members that are wrongfully marked as banned.
$request = db_query("
SELECT mem.ID_MEMBER, mem.is_activated - 10 AS new_value
FROM {$db_prefix}members AS mem
LEFT JOIN {$db_prefix}ban_items AS bi ON (bi.ID_MEMBER = mem.ID_MEMBER OR mem.emailAddress LIKE bi.email_address)
LEFT JOIN {$db_prefix}ban_groups AS bg ON (bg.ID_BAN_GROUP = bi.ID_BAN_GROUP AND bg.cannot_access = 1 AND (bg.expire_time IS NULL OR bg.expire_time > " . time() . "))
WHERE (bi.ID_BAN IS NULL OR bg.ID_BAN_GROUP IS NULL)
AND mem.is_activated >= 10", __FILE__, __LINE__);
while ($row = mysql_fetch_assoc($request))
$updates[$row['new_value']][] = $row['ID_MEMBER'];
mysql_free_result($request);
if (!empty($updates))
foreach ($updates as $newStatus => $members)
updateMemberData($members, array('is_activated' => $newStatus));
// Update the amount of members awaiting approval
updateStats('member');
}
?>