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https://codeberg.org/streams/streams.git
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121 lines
2.8 KiB
PHP
121 lines
2.8 KiB
PHP
<?php
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/**
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* You can create local site resources in doc/Site.md and either link to doc/Home.md for the standard resources
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* or use our include mechanism to include it on your local page.
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*
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* #include doc/Home.md;
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*
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* The syntax is somewhat strict.
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*
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*/
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if(! function_exists('load_doc_file')) {
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function load_doc_file($s) {
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$lang = get_app()->language;
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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 $lang;
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$doctype = 'markdown';
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$text = '';
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if(argc() > 1) {
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$path = '';
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for($x = 1; $x < argc(); $x ++) {
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if(strlen($path))
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$path .= '/';
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$path .= argv($x);
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}
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$title = basename($path);
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$text = load_doc_file('doc/' . $path . '.md');
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$a->page['title'] = t('Help:') . ' ' . ucwords(str_replace('-',' ',notags($title)));
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if(! $text) {
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$text = load_doc_file('doc/' . $path . '.bb');
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if($text)
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$doctype = 'bbcode';
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$a->page['title'] = t('Help:') . ' ' . ucwords(str_replace('_',' ',notags($title)));
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}
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if(! $text) {
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$text = load_doc_file('doc/' . $path . '.html');
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if($text)
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$doctype = 'html';
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$a->page['title'] = t('Help:') . ' ' . ucwords(str_replace('-',' ',notags($title)));
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}
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}
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if(! $text) {
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$text = load_doc_file('doc/Site.md');
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$a->page['title'] = t('Help');
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}
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if(! $text) {
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$doctype = 'bbcode';
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$text = load_doc_file('doc/main.bb');
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$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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'$message' => t('Page not found.' )
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));
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}
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if($doctype === 'html')
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$content = $text;
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if($doctype === 'markdown') {
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require_once('library/markdown.php');
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# escape #include tags
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$text = preg_replace('/#include/ism', '%%include', $text);
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$content = Markdown($text);
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$content = preg_replace('/%%include/ism', '#include', $content);
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}
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if($doctype === 'bbcode') {
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require_once('include/bbcode.php');
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$content = bbcode($text);
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}
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$content = preg_replace_callback("/#include (.*?)\;/ism", 'preg_callback_help_include', $content);
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return replace_macros(get_markup_template("help.tpl"), array(
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'$content' => translate_projectname($content)
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));
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}
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function preg_callback_help_include($matches) {
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if($matches[1]) {
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$include = str_replace($matches[0],load_doc_file($matches[1]),$matches[0]);
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if(preg_match('/\.bb$/', $matches[1]) || preg_match('/\.txt$/', $matches[1])) {
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require_once('include/bbcode.php');
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$include = bbcode($include);
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} elseif(preg_match('/\.md$/', $matches[1])) {
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require_once('library/markdown.php');
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$include = Markdown($include);
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}
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return $include;
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}
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}
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