fix undefined variables (psalm)

common.php

@@ -53,6 +53,7 @@ if (!is_file("$incpath/config.inc.php")) {
 
 global $CONF;
 
+
 require_once("$incpath/config.inc.php");
 
 
@@ -64,6 +65,7 @@ if (isset($CONF['configured']) && !defined('PHPUNIT_TEST')) {
 
 Config::write($CONF);
 
+$PALANG = [];
 require_once("$incpath/languages/language.php");
 require_once("$incpath/functions.inc.php");
 if (extension_loaded('Phar') && ( version_compare(PHP_VERSION, '7.0.0') < 0)) {

public/edit.php

@@ -37,7 +37,7 @@ if (!preg_match('/^[a-z]+$/', $table) || !file_exists(dirname(__FILE__) . "/../m
 }
 
 $error = 0;
-
+$values = [];
 $edit = safepost('edit', safeget('edit'));
 $new = 0;
 if ($edit == "") {

public/list-virtual.php

@@ -86,6 +86,8 @@ $_SESSION['prefill:aliasdomain:target_domain'] = $fDomain;
 
 $_SESSION['list-virtual:limit'] = $fDisplay;
 
+$tAliasDomains = [];
+$aliasdomain_data = [];
 
 #
 # alias domain

public/vacation.php

@@ -75,6 +75,11 @@ foreach (array_keys($choice_of_reply) as $key) {
     $choice_of_reply[$key] = Config::Lang($choice_of_reply[$key]);
 }
 
+$tUseremail = null;
+$tInterval_Time = null;
+$tBody = null;
+$tSubject = null;
+
 if ($_SERVER['REQUEST_METHOD'] == "GET") {
     $tSubject = '';
     $tBody = '';