Add install script

Author: max-m

file/acp/be.bastelstu.max.wcf.otu.install.php

@@ -0,0 +1,43 @@
+<?php
+namespace be\bastelstu\max\wcf\otu;
+
+/**
+ * Handles installation of One-Time Username.
+ *
+ * @author 	Maximilian Mader
+ * @copyright	2013 Maximilian Mader
+ * @license	BSD 3-Clause License <http://opensource.org/licenses/BSD-3-Clause>
+ * @package	be.bastelstu.max.wcf.otu
+ */
+// @codingStandardsIgnoreFile
+
+// little workaround, options have already been loaded and the constant won't be defined
+if (!defined('OTU_BLACKLIST_LIFETIME')) define('OTU_BLACKLIST_LIFETIME', 182);
+
+// We don't check for "lastUsernameChange > 0", if this isn't set (how ever this may happen) TIME_NOW will be used.
+$sql = "SELECT
+		oldUsername, lastUsernameChange
+	FROM
+		wcf".WCF_N."_user
+	WHERE
+		oldUsername <> ?";
+$stmt = \wcf\system\WCF::getDB()->prepareStatement($sql);
+$stmt->execute(array(''));
+$usernames = array();
+while ($row = $stmt->fetchArray()) {
+	$usernames[] = array('username' => $row['oldUsername'], 'time' => $row['lastUsernameChange']);
+}
+
+// blacklist the usernames that have been used before
+\wcf\system\WCF::getDB()->beginTransaction();
+$sql = "INSERT INTO
+		wcf".WCF_N."_otu_blacklist (username, time)
+	VALUES (?, ?)";
+$stmt = \wcf\system\WCF::getDB()->prepareStatement($sql);
+foreach ($usernames as $user) {
+	$stmt->execute(array($user['username'], ($user['time'] > 0) ? $user['time'] : TIME_NOW));
+}
+\wcf\system\WCF::getDB()->commitTransaction();
+
+// rebuild the corresponding option
+\wcf\system\user\OTUHandler::getInstance()->rebuildOption();

file/lib/system/user/OTUHandler.class.php

@@ -44,7 +44,7 @@ public function blacklistUsernames(array $usernames) {
 				wcf".WCF_N."_otu_blacklist (username, time)
 			VALUES (?, ?)";
 		$stmt = \wcf\system\WCF::getDB()->prepareStatement($sql);
-		foreach($usernames as $username) {
+		foreach ($usernames as $username) {
 			$stmt->execute(array($username, TIME_NOW));
 		}
 		\wcf\system\WCF::getDB()->commitTransaction();

package.xml

@@ -25,5 +25,6 @@
 		<instruction type="eventListener">eventListener.xml</instruction>
 		<instruction type="option">option.xml</instruction>
 		<instruction type="language">language/*.xml</instruction>
+		<instruction type="script" run="standalone">acp/be.bastelstu.max.wcf.otu.install.php</instruction>
 	</instructions>
 </package>