Remove deprecated, impossible code for discarding with FID

[friendica.git] / src / App.php

diff --git a/src/App.php b/src/App.php
index 7c7496c3baf138a0b47d66b9241d2653d39354eb..5c85c9f26d46ad29a7260c44d117bee4676750fd 100644 (file)
--- a/src/App.php
+++ b/src/App.php
@@ -40,6 +40,7 @@ use Friendica\Model\Profile;
 use Friendica\Module\Special\HTTPException as ModuleHTTPException;
 use Friendica\Network\HTTPException;
 use Friendica\Util\ConfigFileLoader;
+use Friendica\Util\DateTimeFormat;
 use Friendica\Util\HTTPSignature;
 use Friendica\Util\Profiler;
 use Friendica\Util\Strings;
@@ -217,12 +218,13 @@ class App
        /**
         * Set the timezone
         *
-        * @param int $timezone
+        * @param string $timezone A valid time zone identifier, see https://www.php.net/manual/en/timezones.php
         * @return void
         */
        public function setTimeZone(string $timezone)
        {
-               $this->timezone = $timezone;
+               $this->timezone = (new \DateTimeZone($timezone))->getName();
+               DateTimeFormat::setLocalTimeZone($this->timezone);
        }
 
        /**
@@ -338,6 +340,9 @@ class App
        {
                set_time_limit(0);
 
+               // Ensure that all "strtotime" operations do run timezone independent
+               date_default_timezone_set('UTC');
+
                // This has to be quite large to deal with embedded private photos
                ini_set('pcre.backtrack_limit', 500000);
 
@@ -372,15 +377,13 @@ class App
        private function loadDefaultTimezone()
        {
                if ($this->config->get('system', 'default_timezone')) {
-                       $this->timezone = $this->config->get('system', 'default_timezone');
+                       $timezone = $this->config->get('system', 'default_timezone', 'UTC');
                } else {
                        global $default_timezone;
-                       $this->timezone = !empty($default_timezone) ? $default_timezone : 'UTC';
+                       $timezone = $default_timezone ?? '' ?: 'UTC';
                }
 
-               if ($this->timezone) {
-                       date_default_timezone_set($this->timezone);
-               }
+               $this->setTimeZone($timezone);
        }
 
        /**