X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=index.php;h=625c2d82dc5806929ad7697e919e83eb319c403a;hb=93a11cf8399bf45e200e408a2c99ccc6e5dd5f2a;hp=295db01da2138b42d4ae0caee25e1a7a544eec32;hpb=a26d04574dc402adfb501f222cc824161aece9ea;p=friendica.git

diff --git a/index.php b/index.php
index 295db01da2..625c2d82dc 100644
--- a/index.php
+++ b/index.php
@@ -53,11 +53,27 @@ if(!$install) {
 	load_config('config');
 	load_config('system');
 
+	$maxsysload_frontend = intval(get_config('system','maxloadavg_frontend'));
+	if($maxsysload_frontend < 1)
+		$maxsysload_frontend = 50;
+
+	$load = current_load();
+	if($load) {
+		if($load > $maxsysload_frontend) {
+			logger('system: load ' . $load . ' too high. Service Temporarily Unavailable.');
+			header($_SERVER["SERVER_PROTOCOL"].' 503 Service Temporarily Unavailable');
+			header('Retry-After: 300');
+			die("System is currently unavailable. Please try again later");
+		}
+	}
+
+
 	if (get_config('system','force_ssl') AND ($a->get_scheme() == "http") AND
 		(intval(get_config('system','ssl_policy')) == SSL_POLICY_FULL) AND
 		(substr($a->get_baseurl(), 0, 8) == "https://")) {
 		header("HTTP/1.1 302 Moved Temporarily");
-		header("location: ".$a->get_baseurl()."/".$a->query_string);
+		header("Location: ".$a->get_baseurl()."/".$a->query_string);
+		exit();
 	}
 
 	require_once("include/session.php");
@@ -88,13 +104,13 @@ session_start();
  * Language was set earlier, but we can over-ride it in the session.
  * We have to do it here because the session was just now opened.
  */
-
-if(array_key_exists('system_language',$_POST)) {
-	if(strlen($_POST['system_language']))
-		$_SESSION['language'] = $_POST['system_language'];
-	else
-		unset($_SESSION['language']);
+if (x($_SESSION,'authenticated') && !x($_SESSION,'language')) {
+	// we didn't loaded user data yet, but we need user language
+	$r = q("SELECT language FROM user WHERE uid=%d", intval($_SESSION['uid']));
+	$_SESSION['language'] = $lang;
+	if (count($r)>0) $_SESSION['language'] = $r[0]['language'];
 }
+
 if((x($_SESSION,'language')) && ($_SESSION['language'] !== $lang)) {
 	$lang = $_SESSION['language'];
 	load_translation_table($lang);
@@ -115,7 +131,6 @@ if((x($_GET,'zrl')) && (!$install && !$maintenance)) {
  *
  * What we really need to do is output the raw headers ourselves so we can keep them separate.
  *
-
  */
 
 // header('Link: <' . $a->get_baseurl() . '/amcd>; rel="acct-mgmt";');
@@ -357,7 +372,7 @@ $a->init_page_end();
 if(x($_SESSION,'visitor_home'))
 	$homebase = $_SESSION['visitor_home'];
 elseif(local_user())
-	$homebase = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
+	$homebase = 'profile/' . $a->user['nickname'];
 
 if(isset($homebase))
 	$a->page['content'] .= '<script>var homebase="' . $homebase . '" ; </script>';
@@ -393,15 +408,6 @@ if(x($_SESSION,'sysmsg_info')) {
 call_hooks('page_end', $a->page['content']);
 
 
-/**
- *
- * Add a place for the pause/resume Ajax indicator
- *
- */
-
-$a->page['content'] .=  '<div id="pause"></div>';
-
-
 /**
  *
  * Add the navigation (menu) template
@@ -418,10 +424,10 @@ if($a->module != 'install' && $a->module != 'maintenance') {
 
 if($a->is_mobile || $a->is_tablet) {
 	if(isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
-		$link = $a->get_baseurl() . '/toggle_mobile?address=' . curPageURL();
+		$link = 'toggle_mobile?address=' . curPageURL();
 	}
 	else {
-		$link = $a->get_baseurl() . '/toggle_mobile?off=1&address=' . curPageURL();
+		$link = 'toggle_mobile?off=1&address=' . curPageURL();
 	}
 	$a->page['footer'] = replace_macros(get_markup_template("toggle_mobile_footer.tpl"), array(
 	                     	'$toggle_link' => $link,
@@ -542,6 +548,7 @@ EOT;
 $page    = $a->page;
 $profile = $a->profile;
 
+header("X-Friendica-Version: ".FRIENDICA_VERSION);
 header("Content-type: text/html; charset=utf-8");