X-Git-Url: http://git.shiar.net/minimedit.git/blobdiff_plain/7983570288ed2798470a552ec04f64aa646b664a..aee71926fef0a65076c0c40b4c3280506dec5aba:/page.php

diff --git a/page.php b/page.php
index d5c78cd..f493c7f 100644
--- a/page.php
+++ b/page.php
@@ -2,93 +2,10 @@
 error_reporting(E_ALL);
 ini_set('display_errors', TRUE);
 
-function abort($body, $status = NULL) {
-	if ($status) header("HTTP/1.1 $status");
-	print "$body\n";
-	exit;
-}
-
-function getoutput($blocks = [])
-{
-	$doc = ob_get_clean();
-
-	if (!empty($blocks['warn'])) {
-		$warn = '<p class="warn">[[warn]]</p>';
-		if ($offset = strpos($doc, '</h2>')) {
-			$doc = substr_replace($doc, "\n\n".$warn, $offset + 5, 0);
-		}
-		else {
-			$doc = $warn . "\n\n" . $doc;
-		}
-	}
-
-	# keep either login or logout parts depending on user level
-	global $User;
-	$hideclass = $User && property_exists($User, 'login') && $User->login ? 'logout' : 'login';
-	$doc = preg_replace('{\s*<([a-z]+) class="'.$hideclass.'">.*?</\1>}s', '', $doc);
-
-	return preg_replace_callback(
-		'{ \[\[ ([^] ]+) ([^]]*) \]\] }x',
-		function ($sub) use ($blocks) {
-			list ($placeholder, $name, $params) = $sub;
-			$html = $blocks[$name] ??
-				placeholder_include($name, explode(' ', $params));
-			if (empty($html) or $html[0] != '<') {
-				$html = "<span>$html</span>";
-			}
-			$attr = sprintf(' data-dyn="%s"', is_numeric($name) ? '' : $name.$params);
-			# contents with identifier in first tag
-			return preg_replace( '/(?=>)/', $attr, $html, 1);
-		},
-		$doc
-	);
-}
-
-# custom error handling
-
 define('DOCROOT', getcwd());
 set_include_path(implode(PATH_SEPARATOR, [ DOCROOT, __DIR__ ]));
 
-function fail($error)
-{
-	global $User, $Page;
-	http_response_code(500);
-	if (!isset($Page)) {
-		require_once('article.inc.php');
-		$Page = new ArchiveArticle(NULL);
-		$Page->title = 'Fout';
-	}
-	include_once 'page.inc.php';
-	ob_start();
-	require '500.inc.html';
-	print getoutput(['debug' => htmlspecialchars($error)]);
-}
-
-set_exception_handler('fail');
-
-define('E_FATAL', E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR | E_USER_ERROR);
-
-set_error_handler(function ($level, $error, $file, $line) {
-	if ($level & E_FATAL) {
-		fail($error);
-		return;
-	}
-	return FALSE;
-});
-
-register_shutdown_function(function () {
-	# display failure page for fatal exceptions
-	$error = error_get_last();
-	if (!($error['type'] & E_FATAL)) return;
-	fail("Fatal: $error[message] in $error[file]:$error[line]");
-});
-
-error_reporting(error_reporting() & ~E_FATAL);
-
-# user login and control
-
-include_once 'auth.inc.php'; // sets global $User
-$Edit = isset($_GET['edit']);
+include_once 'error.inc.php';
 
 # setup requested page
 
@@ -111,6 +28,10 @@ elseif (file_exists("$request/index.html")) {
 require_once('article.inc.php');
 $Page = new ArchiveArticle($staticpage);
 
+# user login and control
+
+include_once 'auth.inc.php'; // sets global $User
+
 if ($Page->restricted) {
 	# access restriction
 	if (!$User->login) {
@@ -130,8 +51,7 @@ header(sprintf('Content-Security-Policy: %s', implode('; ', [
 	"frame-ancestors 'none'", # prevent malicious embedding
 ])));
 
-ob_start(); # page body
-$Place = [
+$Page->place += [
 	'user'  => $User->login ?: '',
 	'url'   => htmlspecialchars($_SERVER['REQUEST_URI']),
 ];
@@ -145,6 +65,7 @@ if (!isset($Page->raw) and $User->admin("edit {$Page->link}")) {
 	$Page->raw($template);
 	$Page->meta['article:published_time'] = date('Y-m-d h:i:s O');
 	$Page->meta['article:author'] = '/' . $User->dir;
+	$Page->body = NULL;
 }
 
 if (isset($Page->raw)) {
@@ -162,15 +83,20 @@ if (isset($Page->raw)) {
 
 # output dynamic and/or static html
 
-if (!$Page->handler or require("./{$Page->handler}/index.php")) {
-	# static contents
-	if (isset($Page->raw)) {
-		print $Page->raw;
-	}
-	else {
+include_once 'format.inc.php';
+
+ob_start();
+if ($Page->handler and !require("./{$Page->handler}/index.php")) {
+	# replace contents by code output on false return
+	$Page->raw = ob_get_clean();
+}
+else {
+	# keep article contents
+	if (!isset($Page->body)) {
 		# no resulting output
 		http_response_code(404);
 		@require '404.inc.html';
+		$Page->raw = ob_get_clean() . $Page->raw;
 	}
 }