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| -rw-r--r-- | mod/help.php | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/mod/help.php b/mod/help.php new file mode 100644 index 000000000..aa0ee8ae6 --- /dev/null +++ b/mod/help.php @@ -0,0 +1,96 @@ +<?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') + return $text; + if($doctype === 'markdown') + return Markdown($text); + if($doctype === 'bbcode') { + require_once('include/bbcode.php'); + return bbcode($text); + } + +} + + +function preg_callback_help_include($matches) { + + if($matches[1]) + return str_replace($matches[0],load_doc_file($matches[1]),$matches[0]); + +} + |