1 files changed, 27 insertions, 31 deletions

diff --git a/admin/admin_external_wikis.php b/admin/admin_external_wikis.php
index 636fd87..f4ad2a3 100644..100755
--- a/admin/admin_external_wikis.php
+++ b/admin/admin_external_wikis.php
@@ -3,11 +3,17 @@
 // All Rights Reserved. See below for details and a complete list of authors.
 // Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See http://www.gnu.org/copyleft/lesser.html for details.
 // Initialization
-require_once( '../../kernel/includes/setup_inc.php' );
-include_once( KERNEL_PKG_INCLUDE_PATH.'admin_lib.php' );
+
+/**
+ * required setup
+ */
+require_once '../../kernel/includes/setup_inc.php';
+use Bitweaver\KernelTools;
+include_once KERNEL_PKG_INCLUDE_PATH.'admin_lib.php';
+
 if (!$gBitUser->isAdmin()) {
-	$gBitSmarty->assign('msg', tra("You dont have permission to use this feature"));
-	$gBitSystem->display( 'error.tpl' , NULL, array( 'display_mode' => 'admin' ));
+	$gBitSmarty->assign('msg', KernelTools::tra("You dont have permission to use this feature"));
+	$gBitSystem->display( 'error.tpl' , null, [ 'display_mode' => 'admin' ] );
 	die;
 }
 if (!isset($_REQUEST["extwiki_id"])) {
@@ -17,7 +23,7 @@ $gBitSmarty->assign('extwiki_id', $_REQUEST["extwiki_id"]);
 if ($_REQUEST["extwiki_id"]) {
 	$info = $adminlib->get_extwiki($_REQUEST["extwiki_id"]);
 } else {
-	$info = array();
+	$info = [];
 	$info["extwiki"] = '';
 	$info['name'] = '';
 }
@@ -29,52 +35,42 @@ if (isset($_REQUEST["remove"])) {
 if (isset($_REQUEST["save"])) {
 	
 	$adminlib->replace_extwiki($_REQUEST["extwiki_id"], $_REQUEST["extwiki"], $_REQUEST['name']);
-	$info = array();
+	$info = [];
 	$info["extwiki"] = '';
 	$info['name'] = '';
 	$gBitSmarty->assign('info', $info);
 	$gBitSmarty->assign('name', '');
 }
-if (empty( $_REQUEST["sort_mode"] )) {
-	$sort_mode = 'received_date_desc';
-} else {
-	$sort_mode = $_REQUEST["sort_mode"];
-}
-$gBitSmarty->assignByRef('sort_mode', $sort_mode);
-if (!isset($_REQUEST["offset"])) {
-	$offset = 0;
-} else {
-	$offset = $_REQUEST["offset"];
-}
+
+$sort_mode = $_REQUEST["sort_mode"] ?? 'received_date_desc';
+$gBitSmarty->assign('sort_mode', $sort_mode);
+
+$offset = $_REQUEST["offset"] ?? 0;
 if (isset($_REQUEST['page'])) {
 	$page = &$_REQUEST['page'];
 	$offset = ($page - 1) * $max_records;
 }
-$gBitSmarty->assignByRef('offset', $offset);
-if (isset($_REQUEST["find"])) {
-	$find = $_REQUEST["find"];
-} else {
-	$find = '';
-}
-$gBitSmarty->assignByRef('find', $find);
+$gBitSmarty->assign('offset', $offset);
+
+$find = $_REQUEST["find"] ?? '';
+$gBitSmarty->assign('find', $find);
 
 $channels = $adminlib->list_extwiki($offset, $max_records, $sort_mode, $find);
 $cant_pages = ceil($channels["cant"] / $max_records);
-$gBitSmarty->assignByRef('cant_pages', $cant_pages);
-$gBitSmarty->assign('actual_page', 1 + ($offset / $max_records));
+$gBitSmarty->assign('cant_pages', $cant_pages);
+$gBitSmarty->assign('actual_page', 1 + $offset / $max_records );
 if ($channels["cant"] > ($offset + $max_records)) {
-	$gBitSmarty->assign('next_offset', $offset + $max_records);
+	$gBitSmarty->assign('next_offset', $offset + $max_records );
 } else {
 	$gBitSmarty->assign('next_offset', -1);
 }
 // If offset is > 0 then prev_offset
 if ($offset > 0) {
-	$gBitSmarty->assign('prev_offset', $offset - $max_records);
+	$gBitSmarty->assign('prev_offset', $offset - $max_records );
 } else {
 	$gBitSmarty->assign('prev_offset', -1);
 }
-$gBitSmarty->assignByRef('channels', $channels["data"]);
+$gBitSmarty->assign('channels', $channels["data"] );
 
 // Display the template
-$gBitSystem->display( 'bitpackage:wiki/admin_external_wikis.tpl', NULL, array( 'display_mode' => 'admin' ));
-?>
+$gBitSystem->display( 'bitpackage:wiki/admin_external_wikis.tpl', null, array( 'display_mode' => 'admin' ));