48 lines
940 B
PHP
48 lines
940 B
PHP
<?php
|
|
|
|
if(! function_exists('load_doc_file')) {
|
|
function load_doc_file($s) {
|
|
global $lang;
|
|
if(! isset($lang))
|
|
$lang = 'en';
|
|
$b = basename($s);
|
|
$d = dirname($s);
|
|
if(file_exists("$d/$lang/$b"))
|
|
return file_get_contents("$d/$lang/$b");
|
|
if(file_exists($s))
|
|
return file_get_contents($s);
|
|
return '';
|
|
}}
|
|
|
|
|
|
|
|
function help_content(&$a) {
|
|
nav_set_selected('help');
|
|
|
|
global $lang;
|
|
|
|
require_once('library/markdown.php');
|
|
|
|
$text = '';
|
|
|
|
if($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);
|
|
|
|
}
|