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<?php
/**
* You can create local site resources in doc/Site.md and either link to doc/Home.md for the standard resources
* or use our include mechanism to include it on your local page.
*
* #include doc/Home.md;
*
* The syntax is somewhat strict.
*
*/
if(! function_exists('load_doc_file')) {
function load_doc_file($s) {
$lang = get_app()->language;
if(! isset($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;
$doctype = 'markdown';
require_once('library/markdown.php');
$text = '';
if(argc() > 1) {
$text = load_doc_file('doc/' . $a->argv[1] . '.md');
$a->page['title'] = t('Help:') . ' ' . ucwords(str_replace('-',' ',notags(argv(1))));
}
if(! $text) {
$text = load_doc_file('doc/' . $a->argv[1] . '.bb');
if($text)
$doctype = 'bbcode';
$a->page['title'] = t('Help:') . ' ' . ucwords(str_replace('_',' ',notags(argv(1))));
}
if(! $text) {
$text = load_doc_file('doc/' . $a->argv[1] . '.html');
if($text)
$doctype = 'html';
$a->page['title'] = t('Help:') . ' ' . ucwords(str_replace('-',' ',notags(argv(1))));
}
if(! $text) {
$text = load_doc_file('doc/Site.md');
$a->page['title'] = t('Help');
}
if(! $text) {
$doctype = 'bbcode';
$text = load_doc_file('doc/main.bb');
$a->page['title'] = t('Help');
}
if(! strlen($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.' )
));
}
$text = preg_replace_callback("/#include (.*?)\;/ism", 'preg_callback_help_include', $text);
if($doctype === 'html')
$content = $text;
if($doctype === 'markdown')
$content = Markdown($text);
if($doctype === 'bbcode') {
require_once('include/bbcode.php');
$content = bbcode($text);
}
return replace_macros(get_markup_template("help.tpl"), array(
'$content' => $content
));
}
function preg_callback_help_include($matches) {
if($matches[1])
return str_replace($matches[0],load_doc_file($matches[1]),$matches[0]);
}
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