mirror of
https://github.com/friendica/friendica
synced 2024-12-23 08:00:16 +00:00
109 lines
2.5 KiB
PHP
109 lines
2.5 KiB
PHP
<?php
|
|
require_once('library/markdown.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(App $a) {
|
|
|
|
nav_set_selected('help');
|
|
|
|
global $lang;
|
|
|
|
$text = '';
|
|
|
|
if ($a->argc > 1) {
|
|
$path = '';
|
|
// looping through the argv keys bigger than 0 to build
|
|
// a path relative to /help
|
|
for ($x = 1; $x < argc(); $x ++) {
|
|
if (strlen($path)) {
|
|
$path .= '/';
|
|
}
|
|
$path .= argv($x);
|
|
}
|
|
$title = basename($path);
|
|
$filename = $path;
|
|
$text = load_doc_file('doc/' . $path . '.md');
|
|
$a->page['title'] = t('Help:') . ' ' . str_replace('-', ' ', notags($title));
|
|
}
|
|
$home = load_doc_file('doc/Home.md');
|
|
if (!$text) {
|
|
$text = $home;
|
|
$filename = "Home";
|
|
$a->page['title'] = t('Help');
|
|
} else {
|
|
$a->page['aside'] = Markdown($home);
|
|
}
|
|
|
|
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.')
|
|
));
|
|
}
|
|
|
|
$html = Markdown($text);
|
|
|
|
if ($filename !== "Home") {
|
|
// create TOC but not for home
|
|
$lines = explode("\n", $html);
|
|
$toc="<style>aside ul {padding-left: 1em;}aside h1{font-size:2em}</style><h2>TOC</h2><ul id='toc'>";
|
|
$lastlevel=1;
|
|
$idnum = array(0,0,0,0,0,0,0);
|
|
foreach ($lines as &$line){
|
|
if (substr($line,0,2)=="<h") {
|
|
$level = substr($line,2,1);
|
|
if ($level!="r") {
|
|
$level = intval($level);
|
|
if ($level<$lastlevel) {
|
|
for ($k=$level;$k<$lastlevel; $k++) {
|
|
$toc.="</ul>";
|
|
}
|
|
for ($k=$level+1;$k<count($idnum);$k++) {
|
|
$idnum[$k]=0;
|
|
}
|
|
}
|
|
if ($level>$lastlevel) {
|
|
$toc.="<ul>";
|
|
}
|
|
$idnum[$level]++;
|
|
$id = implode("_", array_slice($idnum,1,$level));
|
|
$href = App::get_baseurl()."/help/{$filename}#{$id}";
|
|
$toc .= "<li><a href='{$href}'>".strip_tags($line)."</a></li>";
|
|
$line = "<a name='{$id}'></a>".$line;
|
|
$lastlevel = $level;
|
|
}
|
|
}
|
|
}
|
|
for ($k=0;$k<$lastlevel; $k++) $toc.="</ul>";
|
|
$html = implode("\n",$lines);
|
|
|
|
$a->page['aside'] = $toc.$a->page['aside'];
|
|
}
|
|
|
|
$html = "
|
|
<style>
|
|
.md_warning {
|
|
padding: 1em; border: #ff0000 solid 2px;
|
|
background-color: #f9a3a3; color: #ffffff;
|
|
}
|
|
</style>".$html;
|
|
return $html;
|
|
|
|
}
|