From 0826661558e00b7f64011320fe7b039e343521da Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Wed, 2 May 2018 17:23:19 +0200
Subject: [PATCH] page: placeholder options

Target name can be followed by whitespace for additional configuration.
Syntax "name=value" will be applied to global GET (overriding user input).
Otherwise a /subpath will be appended to local page Args.
---
 page.php | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/page.php b/page.php
index c2dfd9f..7c4f8b1 100644
--- a/page.php
+++ b/page.php
@@ -23,7 +23,7 @@ function getoutput($blocks = [])
 	}
 
 	return preg_replace_callback(
-		'< \[\[ ([^]/]+) ([^]]*) \]\] >x',
+		'< \[\[ ([^] ]+) ([^]]*) \]\] >x',
 		function ($sub) use ($blocks) {
 			list ($placeholder, $name, $params) = $sub;
 			if (isset($blocks[$name])) {
@@ -32,7 +32,15 @@ function getoutput($blocks = [])
 			elseif (file_exists("$name.php")) {
 				ob_start();
 				$Page = $GLOBALS['Page'];
-				$Args = $GLOBALS['Args'] . $params;
+				$Args = $GLOBALS['Args'];
+				foreach (explode(' ', $params) as $param) {
+					if ($set = strpos($param, '=')) {
+						$_GET[ substr($param, 0, $set) ] = substr($param, $set + 1);
+					}
+					elseif (!empty($param)) {
+						$Args .= '/'.$param;
+					}
+				}
 				include "$name.php";
 				$html = ob_get_clean();
 			}
-- 
2.30.0