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-rw-r--r--include/help.php99
1 files changed, 61 insertions, 38 deletions
diff --git a/include/help.php b/include/help.php
index ce389b4db..3b56a7238 100644
--- a/include/help.php
+++ b/include/help.php
@@ -2,6 +2,50 @@
use \Michelf\MarkdownExtra;
+
+/**
+ * @brief
+ *
+ * @param string $path
+ * @return string|unknown
+ */
+function get_help_fullpath($path,$suffix=null) {
+
+ $docroot = (\App::$override_helproot) ? \App::$override_helproot : 'doc/';
+ $docroot = (substr($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') {
+ $langpath = $lang . '/' . $path;
+ } else {
+ $langpath = $path;
+ }
+
+ $newpath = (isset(\App::$override_helpfiles[$langpath])) ? \App::$override_helpfiles[$langpath] : $langpath;
+ $newpath = ($newpath == $langpath) ? $docroot . $newpath : $newpath;
+
+ if ($suffix) {
+ if (file_exists($newpath . $suffix)) {
+ return $newpath;
+ }
+ } elseif (file_exists($newpath . '.md') ||
+ file_exists($newpath . '.bb') ||
+ file_exists($newpath . '.html')) {
+ return $newpath;
+ }
+
+ $newpath = (isset(\App::$override_helpfiles[$path])) ? \App::$override_helpfiles[$path] : null;
+
+ $newpath = (!$newpath) ? $docroot.$path : $newpath;
+ return $newpath;
+}
+
+
/**
* @brief
*
@@ -9,7 +53,6 @@ use \Michelf\MarkdownExtra;
* @return string|unknown
*/
function get_help_content($tocpath = false) {
-
global $lang;
$doctype = 'markdown';
@@ -17,6 +60,8 @@ function get_help_content($tocpath = false) {
$text = '';
$path = (($tocpath !== false) ? $tocpath : '');
+ $docroot = (\App::$override_helproot) ? \App::$override_helproot : 'doc/';
+ $docroot = (substr($docroot,-1)!='/') ? $docroot .= '/' : $docroot;
if($tocpath === false && argc() > 1) {
$path = '';
@@ -27,8 +72,9 @@ function get_help_content($tocpath = false) {
}
}
- if($path) {
+ if($path) {
+ $fullpath = get_help_fullpath($path);
$title = basename($path);
if(! $tocpath)
\App::$page['title'] = t('Help:') . ' ' . ucwords(str_replace('-',' ',notags($title)));
@@ -39,21 +85,22 @@ function get_help_content($tocpath = false) {
// TODO: This is incompatible with the hierarchical TOC construction
// defined in /Zotlabs/Widget/Helpindex.php.
if($tocpath !== false &&
- load_doc_file('doc/' . $path . '.md') === '' &&
- load_doc_file('doc/' . $path . '.bb') === '' &&
- load_doc_file('doc/' . $path . '.html') === ''
+ load_doc_file($fullpath . '.md') === '' &&
+ load_doc_file($fullpath . '.bb') === '' &&
+ load_doc_file($fullpath . '.html') === ''
) {
$path = $title;
}
- $text = load_doc_file('doc/' . $path . '.md');
+ $fullpath = get_help_fullpath($path);
+ $text = load_doc_file($fullpath . '.md');
if(! $text) {
- $text = load_doc_file('doc/' . $path . '.bb');
+ $text = load_doc_file($fullpath . '.bb');
if($text)
$doctype = 'bbcode';
}
if(! $text) {
- $text = load_doc_file('doc/' . $path . '.html');
+ $text = load_doc_file($fullpath . '.html');
if($text)
$doctype = 'html';
}
@@ -64,12 +111,16 @@ function get_help_content($tocpath = false) {
if($tocpath === false) {
if(! $text) {
- $text = load_doc_file('doc/Site.md');
+ $path = 'Site';
+ $fullpath = get_help_fullpath($path,'.md');
+ $text = load_doc_file($fullpath . '.md');
\App::$page['title'] = t('Help');
}
if(! $text) {
$doctype = 'bbcode';
- $text = load_doc_file('doc/main.bb');
+ $path = 'main';
+ $fullpath = get_help_fullpath($path,'.md');
+ $text = load_doc_file($fullpath . '.bb');
goaway('/help/about/about');
\App::$page['title'] = t('Help');
}
@@ -146,35 +197,7 @@ function determine_help_language() {
}
function load_doc_file($s) {
- $path = 'doc';
- // 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') {
- $path .= '/' . $lang;
- }
- $b = basename($s);
-
- for($i=1+$url_idx; $i<argc()-1; $i++) {
- $path .= '/' . argv($i);
- }
- $c = find_doc_file($path . '/' . $b);
- if($c)
- return $c;
- // Possibly a translation was requested that has not been translated, so fall
- // back to the English version
- $path = 'doc';
- for($i=1+$url_idx; $i<argc()-1; $i++) {
- $path .= '/' . argv($i);
- }
- $c = find_doc_file($path . '/' . $b);
- if($c)
- return $c;
- // Try one last time to find the file at the explicit path input to the function
$c = find_doc_file($s);
if($c)
return $c;