Some fixes in include/help.php.

Remove unused variables and a wrong function name.

1 files changed, 12 insertions, 14 deletions

diff --git a/include/help.php b/include/help.php
index f2aa4add3..61dbc7bb3 100644
--- a/include/help.php
+++ b/include/help.php
@@ -12,12 +12,12 @@ use \Michelf\MarkdownExtra;
 function get_help_fullpath($path,$suffix=null) {
 
         $docroot = (\App::$override_helproot) ? \App::$override_helproot : 'doc/';
-        $docroot = (substr($docroot,-1)!='/') ? $docroot .= '/' : $docroot; 
+        $docroot = (substr($docroot,-1)!='/') ? $docroot .= '/' : $docroot;
 
         // Determine the language and modify the path accordingly
         $x = determine_help_language();
         $lang = $x['language'];
-        $url_idx = ($x['from_url'] ? 1 : 0);
+
         // The English translation is at the root of /doc/. Other languages are in
         // subfolders named by the language code such as "de", "es", etc.
         if($lang !== 'en') {
@@ -53,15 +53,14 @@ function get_help_fullpath($path,$suffix=null) {
  * @return string|unknown
  */
 function get_help_content($tocpath = false) {
-	global $lang;
 
 	$doctype = 'markdown';
 
 	$text = '';
 
 	$path = (($tocpath !== false) ? $tocpath : '');
-        $docroot = (\App::$override_helproot) ? \App::$override_helproot : 'doc/';
-        $docroot = (substr($docroot,-1)!='/') ? $docroot .= '/' : $docroot; 
+	$docroot = (\App::$override_helproot) ? \App::$override_helproot : 'doc/';
+	$docroot = (substr($docroot,-1)!='/') ? $docroot .= '/' : $docroot;
 
 	if($tocpath === false && argc() > 1) {
 		$path = '';
@@ -74,7 +73,7 @@ function get_help_content($tocpath = false) {
 
 
 	if($path) {
-                $fullpath = get_help_fullpath($path);
+		$fullpath = get_help_fullpath($path);
 		$title = basename($path);
 		if(! $tocpath)
 			\App::$page['title'] = t('Help:') . ' ' . ucwords(str_replace('-',' ',notags($title)));
@@ -88,10 +87,10 @@ function get_help_content($tocpath = false) {
 			load_doc_file($fullpath . '.md') === '' &&
 			load_doc_file($fullpath . '.bb') === '' &&
 			load_doc_file($fullpath . '.html') === ''
-		  ) {
+		) {
 			$path = $title;
 		}
-                $fullpath = get_help_fullpath($path);
+		$fullpath = get_help_fullpath($path);
 		$text = load_doc_file($fullpath . '.md');
 
 		if(! $text) {
@@ -111,15 +110,15 @@ function get_help_content($tocpath = false) {
 
 	if($tocpath === false) {
 		if(! $text) {
-                        $path = 'Site';
-                        $fullpath = get_help_fullpath($path,'.md');
+			$path = 'Site';
+			$fullpath = get_help_fullpath($path,'.md');
 			$text = load_doc_file($fullpath . '.md');
 			\App::$page['title'] = t('Help');
 		}
 		if(! $text) {
 			$doctype = 'bbcode';
-                        $path = 'main';
-                        $fullpath = get_help_fullpath($path,'.md');
+			$path = 'main';
+			$fullpath = get_help_fullpath($path,'.md');
 			$text = load_doc_file($fullpath . '.bb');
 			goaway('/help/about/about');
 			\App::$page['title'] = t('Help');
@@ -219,7 +218,6 @@ function find_doc_file($s) {
  */
 function search_doc_files($s) {
 
-
 	\App::set_pager_itemspage(60);
 	$pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval(\App::$pager['itemspage']), intval(\App::$pager['start']));
 
@@ -351,7 +349,7 @@ function store_doc_file($s) {
 		$x = item_store_update($item);
 	}
 	else {
-		$item['uuid'] = $item_message_id();
+		$item['uuid'] = item_message_id();
 		$item['mid'] = $item['parent_mid'] = z_root() . '/item/' . $item['uuid'];
 		$x = item_store($item);
 	}