116 lines
2.5 KiB
PHP
116 lines
2.5 KiB
PHP
<?php
|
|
/**
|
|
* @file mod/help.php
|
|
*/
|
|
|
|
use Friendica\App;
|
|
use Friendica\Content\Nav;
|
|
use Friendica\Content\Text\Markdown;
|
|
use Friendica\Core\Config;
|
|
use Friendica\Core\L10n;
|
|
use Friendica\Core\System;
|
|
|
|
function load_doc_file($s)
|
|
{
|
|
$lang = Config::get('system', 'language');
|
|
$b = basename($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::setSelected('help');
|
|
|
|
$text = '';
|
|
|
|
if ($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');
|
|
$a->page['title'] = L10n::t('Help:') . ' ' . str_replace('-', ' ', notags($title));
|
|
}
|
|
|
|
$home = load_doc_file('doc/Home.md');
|
|
if (!$text) {
|
|
$text = $home;
|
|
$filename = "Home";
|
|
$a->page['title'] = L10n::t('Help');
|
|
} else {
|
|
$a->page['aside'] = Markdown::convert($home, false);
|
|
}
|
|
|
|
if (!strlen($text)) {
|
|
header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . L10n::t('Not Found'));
|
|
$tpl = get_markup_template("404.tpl");
|
|
return replace_macros($tpl, [
|
|
'$message' => L10n::t('Page not found.')
|
|
]);
|
|
}
|
|
|
|
$html = Markdown::convert($text, false);
|
|
|
|
if ($filename !== "Home") {
|
|
// create TOC but not for home
|
|
$lines = explode("\n", $html);
|
|
$toc = "<h2>TOC</h2><ul id='toc'>";
|
|
$lastlevel = 1;
|
|
$idnum = [0, 0, 0, 0, 0, 0, 0];
|
|
foreach ($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));
|
|
$href = System::baseUrl() . "/help/{$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'] = '<div class="help-aside-wrapper widget"><div id="toc-wrapper">' . $toc . '</div>' . $a->page['aside'] . '</div>';
|
|
}
|
|
|
|
return $html;
|
|
}
|