+
+ return preg_replace_callback(
+ '< \[\[ ([^]/]+) ([^]]*) \]\] >x',
+ function ($sub) use ($blocks) {
+ list ($placeholder, $name, $params) = $sub;
+ if (isset($blocks[$name])) {
+ $html = $blocks[$name];
+ }
+ elseif (file_exists("$name.php")) {
+ ob_start();
+ $Page = $GLOBALS['Page'];
+ $Args = $GLOBALS['Args'] . $params;
+ include "$name.php";
+ $html = ob_get_clean();
+ }
+ else {
+ $html = '<strong class="warn"><em>'.$name.'</em> ontbreekt</strong>';
+ }
+ return sprintf('<!--BLOCK:%s-->%s<!--/-->',
+ is_numeric($name) ? '' : $placeholder, # edit replacement
+ preg_replace('{<!--[^-]*-->}', '', $html) # contents
+ );
+ },
+ $doc
+ );