*/ class Doku_Renderer_code extends Doku_Renderer { protected $_codeblock = 0; /** * Send the wanted code block to the browser * * When the correct block was found it exits the script. * * @param string $text * @param string $language * @param string $filename */ public function code($text, $language = null, $filename = '') { global $INPUT; if (!$language) $language = 'txt'; $language = preg_replace(PREG_PATTERN_VALID_LANGUAGE, '', $language); if (!$filename) $filename = 'snippet.' . $language; $filename = PhpString::basename($filename); $filename = Clean::stripspecials($filename, '_'); // send CRLF to Windows clients if (strpos($INPUT->server->str('HTTP_USER_AGENT'), 'Windows') !== false) { $text = str_replace("\n", "\r\n", $text); } if ($this->_codeblock == $INPUT->str('codeblock')) { header("Content-Type: text/plain; charset=utf-8"); header("Content-Disposition: attachment; filename=$filename"); header("X-Robots-Tag: noindex"); echo trim($text, "\r\n"); exit; } $this->_codeblock++; } /** * Wraps around code() * * @param string $text * @param string $language * @param string $filename */ public function file($text, $language = null, $filename = '') { $this->code($text, $language, $filename); } /** * This should never be reached, if it is send a 404 */ public function document_end() { http_status(404); echo '404 - Not found'; exit; } /** * Return the format of the renderer * * @returns string 'code' */ public function getFormat() { return 'code'; } }