Make PHP use the systems timezone setting

The timezone in the PHP INI file could differ from the timezone set on the system itself and result incorrect time display on webpages and wherever date functions are used.

Simple fix to read the systems timezone and make PHP use the correct one.

homepage/index.php

@@ -1,4 +1,24 @@
 <?php
+$sys_timezone = "";
+// If we can get the timezome from the systems timezone file ust that
+if (file_exists('/etc/timezone')) {
+	$tz_data = file_get_contents('/etc/timezone');
+	if ($tz_data !== false) {
+		$sys_timezone = trim($tz_data);
+	}
+} else {
+// Else get timezone from the timedatectl command
+	$tz_data = shell_exec('timedatectl show');
+	$tz_data_array = parse_ini_string($tz_data);
+	if (is_array($tz_data_array) && array_key_exists('Timezone', $tz_data_array)) {
+		$sys_timezone = $tz_data_array['Timezone'];
+	}
+}
+//Finally if we have a valod timezone, set it as the one PHP uses
+if ($sys_timezone !== "") {
+	date_default_timezone_set($sys_timezone);
+}
+
   if (file_exists('./scripts/thisrun.txt')) {
     $config = parse_ini_file('./scripts/thisrun.txt');
   } elseif (file_exists('./scripts/firstrun.ini')) {

homepage/views.php

@@ -1,4 +1,24 @@
-<?php 
+<?php
+$sys_timezone = "";
+// If we can get the timezome from the systems timezone file ust that
+if (file_exists('/etc/timezone')) {
+	$tz_data = file_get_contents('/etc/timezone');
+	if ($tz_data !== false) {
+		$sys_timezone = trim($tz_data);
+	}
+} else {
+// Else get timezone from the timedatectl command
+	$tz_data = shell_exec('timedatectl show');
+	$tz_data_array = parse_ini_string($tz_data);
+	if (is_array($tz_data_array) && array_key_exists('Timezone', $tz_data_array)) {
+		$sys_timezone = $tz_data_array['Timezone'];
+	}
+}
+//Finally if we have a valod timezone, set it as the one PHP uses
+if ($sys_timezone !== "") {
+	date_default_timezone_set($sys_timezone);
+}
+
 session_start();
 $user = shell_exec("awk -F: '/1000/{print $1}' /etc/passwd");
 $user = trim($user);