mirror of
https://github.com/friendica/friendica
synced 2024-11-16 10:53:55 +00:00
47 lines
940 B
PHP
47 lines
940 B
PHP
<?php
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if(! function_exists('load_doc_file')) {
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function load_doc_file($s) {
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global $lang;
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if(! isset($lang))
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$lang = 'en';
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$b = basename($s);
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$d = dirname($s);
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if(file_exists("$d/$lang/$b"))
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return file_get_contents("$d/$lang/$b");
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if(file_exists($s))
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return file_get_contents($s);
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return '';
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}}
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function help_content(&$a) {
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nav_set_selected('help');
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global $lang;
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require_once('library/markdown.php');
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$text = '';
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if($a->argc > 1) {
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$text = load_doc_file('doc/' . $a->argv[1] . '.md');
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$a->page['title'] = t('Help:') . ' ' . str_replace('-',' ',notags($a->argv[1]));
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}
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if(! $text) {
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$text = load_doc_file('doc/Home.md');
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$a->page['title'] = t('Help');
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}
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if(! strlen($text)) {
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header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
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$tpl = get_markup_template("404.tpl");
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return replace_macros($tpl, array(
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'$message' => t('Page not found.' )
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));
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}
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return Markdown($text);
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}
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