X-Git-Url: http://git.shiar.net/minimedit.git/blobdiff_plain/8c48d7e676efc23118ce2631642126c869ce4efb..c1eb891eceb8be1f3621fda7f0e5a58875df4d3e:/page.php

diff --git a/page.php b/page.php
index e2043ed..6d98863 100644
--- a/page.php
+++ b/page.php
@@ -2,33 +2,88 @@
 error_reporting(E_ALL);
 ini_set('display_errors', TRUE);
 
+function fail($error)
+{
+	http_response_code(500);
+	include_once 'page.inc.php';
+	ob_start();
+	require_once './500.html';
+	print getoutput(['debug' => $error]);
+}
+set_exception_handler('fail');
+register_shutdown_function(function () {
+	# display failure page for fatal exceptions
+	$error = error_get_last();
+	if (!($error['type'] & (E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR | E_USER_ERROR))) return;
+	fail("Fatal: $error[message] in $error[file]:$error[line]");
+});
+
+include_once 'auth.inc.php';
+$Edit = isset($_GET['edit']);
+
+# distinguish subpage Args from topmost Page script
+
 $Args = '';
 $Page = preg_replace('/\?.*/', '', $_SERVER['REQUEST_URI']);
 $Page = urldecode(trim($Page, '/')) ?: 'index';
 while (TRUE) {
-	if (file_exists("$Page/index.html")) {
-		$Page .= '/index';
-		break;
-	}
-	if (file_exists("$Page.html")) {
-		break;
-	}
 	if (file_exists("$Page.php")) {
-		# unformatted script override
-		require "$Page.php";
 		break;
 	}
 
 	$up = strrpos($Page, '/');
+	$Args = substr($Page, $up) . $Args;
+	$Page = substr($Page, 0, $up);
 	if ($up === FALSE) {
-		http_response_code(404);
-		$Page = '404';
 		break;
 	}
-	$Args = substr($Page, $up) . $Args;
-	$Page = substr($Page, 0, $up);
 }
 
-$Edit = isset($_GET['edit']);
+# load static contents
+
+ob_start(); # page body
+ob_start(); # inner html
+print '<div class="static">'."\n\n";
+
+$found = FALSE;
+if (file_exists("$Page$Args/index.html")) {
+	$found = include "./$Page$Args/index.html";
+}
+elseif (file_exists("$Page$Args.html")) {
+	$found = include "./$Page$Args.html";
+}
+
+print "</div>\n\n";
+
+# execute dynamic code
+
+if ($Page) {
+	function getoutput($blocks = [])
+	{
+		$rep = [];
+		foreach ($blocks as $name => $html) {
+			$rep["[[$name]]"] = $html;
+		}
+		return str_replace(array_keys($rep), array_values($rep), ob_get_clean());
+	}
+
+	$found |= require "./$Page.php";
+}
+
+# global html
+
+include_once 'page.inc.php';
+
+if (!$found) {
+	# no resulting output
+	if (isset($User) and $User['admin']) {
+		require './template.html';
+	}
+	else {
+		http_response_code(404);
+		ob_start();
+		require "./404.html";
+		print getoutput([ 'url' => htmlspecialchars($_SERVER['REQUEST_URI']) ]);
+	}
+}
 
-include 'head.inc.php';