X-Git-Url: http://git.shiar.net/minimedit.git/blobdiff_plain/1ed6d72f061c2bc619f4e69cd0fa8f458a1e1206..1f8560a20d5d1aa8886688bd7553b8a8fd704fff:/page.php

diff --git a/page.php b/page.php
index 50e098a..175c2eb 100644
--- a/page.php
+++ b/page.php
@@ -8,6 +8,36 @@ function abort($body, $status = NULL) {
 	exit;
 }
 
+function placeholder_include($name, $params = [])
+{
+	$path = stream_resolve_include_path("$name.php");
+	if (!file_exists($path)) {
+		return '<strong class="warn"><em>'.$name.'</em> ontbreekt</strong>';
+	}
+
+	ob_start();
+	$Page = $GLOBALS['Page'] . $GLOBALS['Args'];
+	$Args = '';
+	$Place = $GLOBALS['Place'];
+	foreach ($params as $param) {
+		if ($set = strpos($param, '=')) {
+			$Place[ substr($param, 0, $set) ] = substr($param, $set + 1);
+		}
+		elseif (!empty($param)) {
+			$Args .= '/'.$param;
+		}
+	}
+	try {
+		include "$name.php";
+		return ob_get_clean();
+	}
+	catch (Exception $e) {
+		return sprintf('<strong class="warn">%s</strong>',
+			"fout in <em>$name</em>: {$e->getMessage()}"
+		);
+	}
+}
+
 function getoutput($blocks = [])
 {
 	$doc = ob_get_clean();
@@ -29,23 +59,8 @@ function getoutput($blocks = [])
 			if (isset($blocks[$name])) {
 				$html = $blocks[$name];
 			}
-			elseif (file_exists("$name.php")) {
-				ob_start();
-				$Page = $GLOBALS['Page'];
-				$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();
-			}
 			else {
-				$html = '<strong class="warn"><em>'.$name.'</em> ontbreekt</strong>';
+				$html = placeholder_include($name, explode(' ', $params));
 			}
 			return sprintf('<!--BLOCK:%s-->%s<!--/-->',
 				is_numeric($name) ? '' : $placeholder, # edit replacement
@@ -58,14 +73,15 @@ function getoutput($blocks = [])
 
 # custom error handling
 
-define('DOCROOT', getcwd().'/');
+define('DOCROOT', getcwd());
+set_include_path(implode(PATH_SEPARATOR, [ DOCROOT, __DIR__ ]));
 
 function fail($error)
 {
 	http_response_code(500);
 	include_once 'page.inc.php';
 	ob_start();
-	require_once DOCROOT.'500.html';
+	require_once '500.html';
 	print getoutput(['debug' => $error]);
 }
 
@@ -124,6 +140,23 @@ while (TRUE) {
 	}
 }
 
+$staticpage = NULL;
+if (file_exists("$Page$Args.html")) {
+	$staticpage = "$Page$Args.html";
+	if (is_link($staticpage)) {
+		$target = preg_replace('/\.html$/', '', readlink($staticpage));
+		header("HTTP/1.1 302 Shorthand");
+		header("Location: $target");
+		exit;
+	}
+}
+elseif (file_exists("$Page$Args/index.html")) {
+	$staticpage = "$Page$Args/index.html";
+}
+elseif (!empty($User['admin'])) {
+	$staticpage = (file_exists("$Page/template.html") ? "$Page/template.html" : 'template.html');
+}
+
 # load static contents
 
 ob_start(); # page body
@@ -131,14 +164,8 @@ ob_start(); # inner html
 print '<div class="static">'."\n\n";
 
 $found = FALSE;
-if (file_exists("$Page$Args.html")) {
-	$found = include "./$Page$Args.html";
-}
-elseif (file_exists("$Page$Args/index.html")) {
-	$found = include "./$Page$Args/index.html";
-}
-elseif (!empty($User['admin'])) {
-	$found = include (file_exists("$Page/template.html") ? "$Page/template.html" : './template.html');
+if (isset($staticpage)) {
+	$found = include "./$staticpage";
 }
 
 print "</div>\n\n";
@@ -161,7 +188,7 @@ $Place += [
 if (!$found) {
 	# no resulting output
 	http_response_code(404);
-	@require "./404.html";
+	@require '404.html';
 }
 
 include_once 'page.inc.php';