diff options
Diffstat (limited to 'inc/parserutils.php')
| -rw-r--r-- | inc/parserutils.php | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/inc/parserutils.php b/inc/parserutils.php index 77ef842ab..1bebfc698 100644 --- a/inc/parserutils.php +++ b/inc/parserutils.php @@ -493,4 +493,37 @@ function p_get_first_heading($id){ return null; } +/** + * Wrapper for GeSHi Code Highlighter, provides caching of its output + * + * @author Christopher Smith <chris@jalakai.co.uk> + */ +function p_xhtml_cached_geshi($code, $language) { + + $cache = getCacheName($language.$code,".code"); + + if (@file_exists($cache)) { + + $highlighted_code = io_readFile($cache, false); + touch($cache); + + } else { + + require_once(DOKU_INC . 'inc/geshi.php'); + + $geshi = new GeSHi($code, strtolower($language), DOKU_INC . 'inc/geshi'); + $geshi->set_encoding('utf-8'); + $geshi->enable_classes(); + $geshi->set_header_type(GESHI_HEADER_PRE); + $geshi->set_overall_class("code $language"); + $geshi->set_link_target($conf['target']['extern']); + + $highlighted_code = $geshi->parse_code(); + + io_saveFile($cache,$highlighted_code); + } + + return $highlighted_code; +} + //Setup VIM: ex: et ts=2 enc=utf-8 : |