: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
require_once(dirname(__FILE__) . '/wfDB.php');
const TABLE_CASE_OPTION = 'wordfence_case'; //false is camel case, true is lower
private static $_usingLowercase = null;
private static $deprecatedTables = array(
private static $tables = array(
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`type` varchar(255) NOT NULL DEFAULT '',
`event_time` double(14,4) NOT NULL,
`state` enum('new','sending','sent') NOT NULL DEFAULT 'new',
`state_timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`type` int(10) unsigned NOT NULL DEFAULT '0',
`IP` binary(16) NOT NULL DEFAULT '\\\0\\\0\\\0\\\0\\\0\\\0\\\0\\\0\\\0\\\0\\\0\\\0\\\0\\\0\\\0\\\0',
`blockedTime` bigint(20) NOT NULL,
`reason` varchar(255) NOT NULL,
`lastAttempt` int(10) unsigned DEFAULT '0',
`blockedHits` int(10) unsigned DEFAULT '0',
`expiration` bigint(20) unsigned NOT NULL DEFAULT '0',
KEY `expiration` (`expiration`)
`name` varchar(100) NOT NULL,
`autoload` enum('no','yes') NOT NULL DEFAULT 'yes',
`IP` binary(16) NOT NULL DEFAULT '\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0',
`patternSig` binary(16) NOT NULL,
`status` char(8) NOT NULL,
`lastUpdate` int(10) unsigned NOT NULL,
`PTR` varchar(255) DEFAULT '',
PRIMARY KEY (`IP`,`patternSig`)
`filenameHash` char(64) NOT NULL,
`file` varchar(1000) NOT NULL,
PRIMARY KEY (`filenameHash`)
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`attackLogTime` double(17,6) unsigned NOT NULL,
`ctime` double(17,6) unsigned NOT NULL,
`IP` binary(16) DEFAULT NULL,
`jsRun` tinyint(4) DEFAULT '0',
`statusCode` int(11) NOT NULL DEFAULT '200',
`isGoogle` tinyint(4) NOT NULL,
`userID` int(10) unsigned NOT NULL,
`newVisit` tinyint(3) unsigned NOT NULL,
`action` varchar(64) NOT NULL DEFAULT '',
`actionDescription` text,
KEY `attackLogTime` (`attackLogTime`)
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`time` int(10) unsigned NOT NULL,
`lastUpdated` int(10) unsigned NOT NULL,
`status` varchar(10) NOT NULL,
`type` varchar(20) NOT NULL,
`severity` tinyint(3) unsigned NOT NULL,
`ignoreP` char(32) NOT NULL,
`ignoreC` char(32) NOT NULL,
`shortMsg` varchar(255) NOT NULL,
KEY `lastUpdated` (`lastUpdated`),
KEY `ignoreP` (`ignoreP`),
KEY `ignoreC` (`ignoreC`)
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`time` int(10) unsigned NOT NULL,
`lastUpdated` int(10) unsigned NOT NULL,
`status` varchar(10) NOT NULL,
`type` varchar(20) NOT NULL,
`severity` tinyint(3) unsigned NOT NULL,
`ignoreP` char(32) NOT NULL,
`ignoreC` char(32) NOT NULL,
`shortMsg` varchar(255) NOT NULL,
KEY `lastUpdated` (`lastUpdated`),
KEY `ignoreP` (`ignoreP`),
KEY `ignoreC` (`ignoreC`)
`eMin` int(10) unsigned NOT NULL,
`IP` binary(16) NOT NULL DEFAULT '\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0',
`hitType` enum('hit','404') NOT NULL DEFAULT 'hit',
`hits` int(10) unsigned NOT NULL,
PRIMARY KEY (`eMin`,`IP`,`hitType`)
`IP` binary(16) NOT NULL DEFAULT '\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0',
`ctime` int(10) unsigned NOT NULL,
`failed` tinyint(3) unsigned NOT NULL,
`city` varchar(255) DEFAULT '',
`region` varchar(255) DEFAULT '',
`countryName` varchar(255) DEFAULT '',
`countryCode` char(2) DEFAULT '',
`lat` float(10,7) DEFAULT '0.0000000',
`lon` float(10,7) DEFAULT '0.0000000',
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`hitID` int(11) DEFAULT NULL,
`ctime` double(17,6) unsigned NOT NULL,
`fail` tinyint(3) unsigned NOT NULL,
`action` varchar(40) NOT NULL,
`username` varchar(255) NOT NULL,
`userID` int(10) unsigned NOT NULL,
`IP` binary(16) DEFAULT NULL,
`IP` binary(16) NOT NULL DEFAULT '\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0',
`host` varchar(255) NOT NULL,
`lastUpdate` int(10) unsigned NOT NULL,
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`ctime` double(17,6) unsigned NOT NULL,
`level` tinyint(3) unsigned NOT NULL,
`msg` varchar(1000) NOT NULL,
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`hostKey` varbinary(124) DEFAULT NULL,
`filenameMD5` binary(16) NOT NULL,
`filename` varchar(1000) NOT NULL,
`knownFile` tinyint(3) unsigned NOT NULL,
`oldMD5` binary(16) NOT NULL DEFAULT '',
`newMD5` binary(16) NOT NULL,
`SHAC` binary(32) NOT NULL DEFAULT '\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0',
`stoppedOnSignature` varchar(255) NOT NULL DEFAULT '',
`stoppedOnPosition` int(10) unsigned NOT NULL DEFAULT '0',
`isSafeFile` varchar(1) NOT NULL DEFAULT '?',
PRIMARY KEY (`filenameMD5`)
`IP` binary(16) NOT NULL DEFAULT '\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0',
`countryCode` varchar(2) NOT NULL,
`blockCount` int(10) unsigned NOT NULL DEFAULT '0',
`unixday` int(10) unsigned NOT NULL,
`blockType` varchar(50) NOT NULL DEFAULT 'generic',
PRIMARY KEY (`IP`,`unixday`,`blockType`)
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`IP` varchar(45) NOT NULL DEFAULT '',
`expiration` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`body` varchar(255) NOT NULL DEFAULT '',
`count` int(10) unsigned NOT NULL DEFAULT '0',
`type` int(10) unsigned NOT NULL DEFAULT '0',
KEY `expiration` (`expiration`),
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
`id` varchar(32) NOT NULL DEFAULT '',
`new` tinyint(3) unsigned NOT NULL DEFAULT '1',
`category` varchar(255) NOT NULL,
`priority` int(11) NOT NULL DEFAULT '1000',
`ctime` int(10) unsigned NOT NULL,
) DEFAULT CHARSET=utf8;",
'wfLiveTrafficHuman' => "(
`IP` binary(16) NOT NULL DEFAULT '\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0',
`identifier` binary(32) NOT NULL DEFAULT '\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0',
`expiration` int(10) unsigned NOT NULL,
PRIMARY KEY (`IP`,`identifier`),
KEY `expiration` (`expiration`)
) DEFAULT CHARSET=utf8;",
`id` INT(10) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
`throwable` TEXT NOT NULL,
`rule_id` INT(10) UNSIGNED,
`timestamp` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
public function __construct($dbhost = false, $dbuser = false, $dbpassword = false, $dbname = false){
public function dropAll(){
foreach(self::$tables as $table => $def) {
$originalTable = wfDB::networkPrefix() . $table;
$convertedTable = wfDB::networkPrefix() . strtolower($table);
$this->db->queryWrite("DROP TABLE IF EXISTS {$convertedTable}");
$this->db->queryWrite("DROP TABLE IF EXISTS {$originalTable}");
foreach (self::$deprecatedTables as $table) {
$originalTable = wfDB::networkTable($table, false);
$convertedTable = wfDB::networkTable($table);
$this->db->queryWrite("DROP TABLE IF EXISTS {$convertedTable}");
if ($originalTable !== $convertedTable) {
$this->db->queryWrite("DROP TABLE IF EXISTS {$originalTable}");
public function createAll() {
foreach(self::$tables as $table => $def){
$this->db->queryWrite("CREATE TABLE IF NOT EXISTS " . wfDB::networkTable($table) . " " . $def);
public function create($table) {
$this->db->queryWrite("CREATE TABLE IF NOT EXISTS " . wfDB::networkTable($table) . " " . self::$tables[$table]);
public function drop($table) {
$originalTable = wfDB::networkTable($table, false);
$convertedTable = wfDB::networkTable($table);
$this->db->queryWrite("DROP TABLE IF EXISTS {$convertedTable}");
if ($originalTable !== $convertedTable) {
$this->db->queryWrite("DROP TABLE IF EXISTS {$originalTable}");
public static function tableList() {
return array_keys(self::$tables);
public static function updateTableCase() {
$hasCamelCaseTable = !!$wpdb->get_var($wpdb->prepare('SELECT TABLE_NAME FROM information_schema.TABLES WHERE TABLE_SCHEMA=DATABASE() AND TABLE_NAME=%s', wfDB::networkTable('wfConfig', false)));
if (is_multisite() && function_exists('update_network_option')) {
update_network_option(null, self::TABLE_CASE_OPTION, !$hasCamelCaseTable);
self::$_usingLowercase = !$hasCamelCaseTable;
update_option(self::TABLE_CASE_OPTION, !$hasCamelCaseTable);
self::$_usingLowercase = !$hasCamelCaseTable;
public static function usingLowercase() {
if (self::$_usingLowercase === null) {
if (is_multisite() && function_exists('update_network_option')) {
self::$_usingLowercase = !!get_network_option(null, self::TABLE_CASE_OPTION);
self::$_usingLowercase = !!get_option(self::TABLE_CASE_OPTION);
return self::$_usingLowercase;