login: link to form to send password reset mail

[minimedit.git] / page.php

diff --git a/page.php b/page.php
index 21cc0a06783982d838210aeabeadb1c1d7bb21d8..edb074e158348da910b1c6b7d80ae1a3fb4ae7d2 100644 (file)
--- a/page.php
+++ b/page.php
@@ -11,7 +11,17 @@ function getoutput($blocks = [])
                        preg_replace('{<!--[^-]*-->}', '', $html)
                );
        }
-       return str_replace(array_keys($rep), array_values($rep), ob_get_clean());
+       $doc = ob_get_clean();
+       if (!empty($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" . $doc;
+               }
+       }
+       return str_replace(array_keys($rep), array_values($rep), $doc);
 }
 
 # custom error handling
@@ -61,7 +71,7 @@ $Page = urldecode(trim($Page, '/')) ?: 'index';
 while (TRUE) {
        if (file_exists("$Page/.private")) {
                # access restriction
-               if (!isset($User)) {
+               if (empty($User)) {
                        http_response_code(303);
                        $target = urlencode($_SERVER['REQUEST_URI']);
                        header("Location: /login?goto=$target");
@@ -95,7 +105,7 @@ if (file_exists("$Page$Args/index.html")) {
 elseif (file_exists("$Page$Args.html")) {
        $found = include "./$Page$Args.html";
 }
-elseif (isset($User) and $User['admin']) {
+elseif (!empty($User['admin'])) {
        $found = include (file_exists("$Page/template.html") ? "$Page/template.html" : './template.html');
 }