/**
* Handle the match
*/
function handle($data, $state, $pos, Doku_Handler $handler)
{
$data = explode("\n", $data);
$conf = array_shift($data);
array_pop($data);
$conf = trim(substr($conf, 10, -1));
$conf = $this->parseOpts($conf);
// parse
$count = count($data);
for ($i = 0; $i < $count; $i++) {
// copy line, free memory
$line = $data[$i];
unset($data[$i]);
$line = trim($line);
$line = rtrim($line, " ;");
if (strpos($line, '->') === false) {
$opt = $this->parseNode($line);
} else {
$opt = $this->parseEdge($line);
}
}
$xml = $this->getXML($conf, $w, $h);
$xmlid = md5($xml);
$cache = getcachename($xmlid, 'graphgear');
io_saveFile($cache, $xml);
return array('xmlid' => $xmlid, 'width' => $w, 'height' => $h);
}
<?php
/**
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Andreas Gohr <*****@*****.**>
*/
if (!defined('DOKU_INC')) {
define('DOKU_INC', realpath(dirname(__FILE__) . '/../../../') . '/');
}
define('NOSESSION', true);
require_once DOKU_INC . 'inc/init.php';
require_once DOKU_INC . 'inc/pageutils.php';
require_once DOKU_INC . 'inc/io.php';
$xmlid = $_REQUEST['xmlid'];
$cache = getcachename($xmlid, 'graphgear');
$time = @filemtime($cache);
if (!$time) {
header("HTTP/1.0 404 Not Found");
echo 'Not Found';
exit;
}
header('Content-Type: text/xml; charset=utf-8');
header('Expires: ' . gmdate("D, d M Y H:i:s", time() + max($conf['cachetime'], 3600)) . ' GMT');
header('Cache-Control: public, proxy-revalidate, no-transform, max-age=' . max($conf['cachetime'], 3600));
header('Pragma: public');
http_conditionalRequest($time);
echo io_readFile($cache);
//Setup VIM: ex: et ts=4 enc=utf-8 :
/**
* Cache file is based on parameters that influence the result image
*/
function _cachename($data, $ext)
{
$data = $this->_prepareData($data);
return getcachename(join('x', array_values($data)), '.ditaa.' . $ext);
}
/**
* Cache file is based on parameters that influence the result image
*/
function _cachename($data, $ext)
{
unset($data['width']);
unset($data['height']);
unset($data['align']);
unset($data['title']);
return getcachename(join('x', array_values($data)), ".plantuml.{$ext}");
}
/**
* Cache file is based on parameters that influence the result image
*/
function _cachename($data, $ext)
{
unset($data['width']);
unset($data['height']);
unset($data['align']);
return getcachename(join('x', array_values($data)), '.graphviz.' . $ext);
}
function epub_check_for_math(&$xhtml, $renderer)
{
$regex = '#mathpublish\\/img.php\\?img=([a-f0-9]+)\\"#';
if (preg_match($regex, $xhtml, $matches)) {
$cache = getcachename($matches[1], '.mathpublish.png');
$name = $renderer->copy_media($cache, true);
$name = 'src="../' . $name . '" ';
$regex = '#src\\s*=.*?mathpublish\\/img.php\\?img=([a-f0-9]+)\\"#';
$xhtml = preg_replace($regex, $name, $xhtml);
}
}
