X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fhelp.php;h=af05bd47c08109bbd23e70c8b960e7ba66f4decc;hb=a9ec56ace1756726517650d96192df5320f445fe;hp=e07e4c5d97f29762bbbb6496b29fd55ba27a3c9e;hpb=767f165965280a9a6b7b5a0fbaa533b3a35bc723;p=friendica.git

diff --git a/mod/help.php b/mod/help.php
index e07e4c5d97..af05bd47c0 100644
--- a/mod/help.php
+++ b/mod/help.php
@@ -9,12 +9,15 @@ function load_doc_file($s) {
 	$d = dirname($s);
 	if(file_exists("$d/$lang/$b"))
 		return file_get_contents("$d/$lang/$b");
-	return file_get_contents($s);
+	if(file_exists($s))
+		return file_get_contents($s);
+	return '';
 }}
 
 
 
 function help_content(&$a) {
+	nav_set_selected('help');
 
 	global $lang;
 
@@ -22,12 +25,23 @@ function help_content(&$a) {
 
 	$text = '';
 
-	if($a->argc > 1) 
+	if($a->argc > 1) {
 		$text = load_doc_file('doc/' . $a->argv[1] . '.md');
-
+		$a->page['title'] = t('Help:') . ' ' . str_replace('-',' ',notags($a->argv[1]));
+	}
 	if(! $text) {
 		$text = load_doc_file('doc/Home.md');
+		$a->page['title'] = t('Help');
+	}
+	
+	if(! strlen($text)) {
+		header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
+		$tpl = get_markup_template("404.tpl");
+		return replace_macros($tpl, array(
+			'$message' =>  t('Page not found.' )
+		));
 	}
+	
 	return Markdown($text);
 
-}
\ No newline at end of file
+}