remove unused nullsafe check

_define.php

@@ -10,7 +10,7 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_RC_PATH') || is_null(dcCore::app()->auth)) {
+if (!defined('DC_RC_PATH')) {
     return null;
 }
 

cron-script.php

@@ -75,7 +75,7 @@ if (is_null(dcCore::app()->blog) || dcCore::app()->blog->id == null) {
     exit(1);
 }
 
-if (!isset($opts['u']) || is_null(dcCore::app()->auth) || !dcCore::app()->auth->checkUser(is_string($opts['u']) ? $opts['u'] : '')) {
+if (!isset($opts['u']) || !dcCore::app()->auth->checkUser(is_string($opts['u']) ? $opts['u'] : '')) {
     fwrite(STDERR, "Unable to set user\n");
     exit(1);
 }

src/Backend.php

@@ -55,10 +55,7 @@ class Backend extends dcNsProcess
         ]);
 
         // nullsafe
-        if (is_null(dcCore::app()->auth)
-            || is_null(dcCore::app()->blog)
-            || is_null(dcCore::app()->adminurl)
-        ) {
+        if (is_null(dcCore::app()->blog)) {
             return false;
         }
 

src/BackendBehaviors.php

@@ -233,11 +233,6 @@ class BackendBehaviors
      */
     public static function adminDashboardFavoritesV2(dcFavorites $favs): void
     {
-        // nullsafe
-        if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->adminurl)) {
-            return;
-        }
-
         $favs->register(My::id(), [
             'title'       => My::name(),
             'url'         => dcCore::app()->adminurl->get('admin.plugin.' . My::id()),
@@ -249,10 +244,6 @@ class BackendBehaviors
             ]),
             // update user dashboard favorites icon with nb of updated feeds
             'dashboard_cb' => function (ArrayObject $fav): void {
-                if (is_null(dcCore::app()->adminurl)) {
-                    return;
-                }
-
                 $count = ZoneclearFeedServer::instance()->getFeeds(['feed_status' => '0'], true)->f(0);
                 if (!$count || !is_numeric($count)) {
                     return;
@@ -359,7 +350,7 @@ class BackendBehaviors
     public static function adminPostFormItems(ArrayObject $main_items, ArrayObject $sidebar_items, ?MetaRecord $post): void
     {
         // nullsafe
-        if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->blog) || is_null(dcCore::app()->adminurl)) {
+        if (is_null(dcCore::app()->blog)) {
             return;
         }
 

src/Manage.php

@@ -39,7 +39,6 @@ class Manage extends dcNsProcess
     public static function init(): bool
     {
         static::$init == defined('DC_CONTEXT_ADMIN')
-            && !is_null(dcCore::app()->auth)
             && !is_null(dcCore::app()->blog)
             && dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([
                 dcCore::app()->auth::PERMISSION_CONTENT_ADMIN,
@@ -83,10 +82,6 @@ class Manage extends dcNsProcess
             return;
         }
 
-        if (is_null(dcCore::app()->adminurl)) {
-            return;
-        }
-
         $z = ZoneclearFeedServer::instance();
         $s = $z->settings;
 

src/ManageFeed.php

@@ -42,7 +42,7 @@ class ManageFeed extends dcNsProcess
     public static function init(): bool
     {
         static::$init == defined('DC_CONTEXT_ADMIN')
-            && !is_null(dcCore::app()->auth) && !is_null(dcCore::app()->blog)
+            && !is_null(dcCore::app()->blog)
             && dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([
                 dcCore::app()->auth::PERMISSION_CONTENT_ADMIN,
             ]), dcCore::app()->blog->id)
@@ -129,10 +129,6 @@ class ManageFeed extends dcNsProcess
             return;
         }
 
-        if (is_null(dcCore::app()->adminurl)) {
-            return;
-        }
-
         $z = ZoneclearFeedServer::instance();
         $s = $z->settings;
         $v = ManageFeedVars::instance();

src/Template.php

@@ -18,6 +18,7 @@ use ArrayObject;
 use dcCore;
 use dcTemplate;
 use Dotclear\Helper\Html\Html;
+use Dotclear\Helper\L10n;
 
 /**
  * Frontend template blocks and values.
@@ -206,7 +207,7 @@ class Template
     {
         return empty($a['full']) ?
             self::getValue($a, 'dcCore::app()->ctx->feeds->feed_lang') :
-            '<?php $langs = l10n::getISOcodes(); if (isset($langs[dcCore::app()->ctx->feeds->feed_lang])) { ?>' .
+            '<?php $langs = ' . L10n::class . '::getISOcodes(); if (isset($langs[dcCore::app()->ctx->feeds->feed_lang])) { ?>' .
             self::getValue($a, '$langs[dcCore::app()->ctx->feeds->feed_lang]') .
             '<?php } else { ?>' .
             self::getValue($a, 'dcCore::app()->ctx->feeds->feed_lang') .

src/ZoneclearFeedServer.php

@@ -471,7 +471,7 @@ class ZoneclearFeedServer
         $s = $this->settings;
 
         # Not configured
-        if (is_null(dcCore::app()->auth) || !$s->active || !$s->user) {
+        if (!$s->active || !$s->user) {
             return false;
         }
 
@@ -753,10 +753,6 @@ class ZoneclearFeedServer
      */
     public function enableUser(bool $enable = false): void
     {
-        if (is_null(dcCore::app()->auth)) {
-            return;
-        }
-
         # Enable
         if ($enable) {
             // backup current user