open($zip_name, ZipArchive::CREATE); foreach($_SESSION['index'] as $path) { if (!str_ends_with($path, '.del')) { $path = $path . '.md'; if (file_exists($path)) { $zip->addFile($path, basename($path)); } } } $zip->close(); header('Content-disposition: attachment; filename=' . $zip_name); header('Content-type: application/zip'); readfile($zip_name); unlink($zip_name); } function savenote($title, $content) { global $dir; $path = $dir . '/' . $title; $filename = $path . '.md'; if (file_exists($filename)) { $lastchanged = filemtime($filename); $previous = $_POST['lastchanged']; if ((int)$lastchanged > (int)$previous) { $tempcontent = file_get_contents($filename); if ($tempcontent != $content) { $temptitle = $title . '_conflict_' . $lastchanged; file_put_contents($dir . '/' . $temptitle . '.md', $tempcontent); array_unshift($_SESSION['index'], $dir . '/' . $temptitle); } } } file_put_contents($filename, $content); removefromindex($title); array_unshift($_SESSION['index'], $path); } function removefromindex($title) { global $dir; $key = array_search($dir . '/' . $title, $_SESSION['index']); if ($key !== FALSE) { array_splice($_SESSION['index'], $key, 1); } } function downloadnote($path) { header('Content-disposition: attachment; filename=' . basename($path)); header('Content-type: text/markdown'); readfile($path); } function linksdiv($content) { $divcontent = '
'; $links = array(); if (preg_match_all('/\[\[(.*)\]\]/', $content, $links, PREG_SET_ORDER)) { foreach($links as $link) { $divcontent .= '
' . $link[1] . '
'; } } $links = array(); if (preg_match_all('/(https?:.*)\b/', $content, $links, PREG_SET_ORDER)) { foreach($links as $link) { $divcontent .= '
' . $link[1] . '
'; } } $divcontent .= '
'; return $divcontent; } function computepreview($title, $content) { require 'libs/Parsedown.php'; $pos = 0; if (str_starts_with($content, '---')) { $pos = strpos($content, '---', 3) + 3; } $Parsedown = new Parsedown(); $Parsedown->setBreaksEnabled(true); $preview = $Parsedown->text('# ' . $title . "\r\n" . substr($content, $pos)); return $preview; } // authent if ($password && (!isset($_SERVER['PHP_AUTH_PW']) || $_SERVER['PHP_AUTH_PW'] != $password)) { header('WWW-Authenticate: Basic realm="bbn"'); header('HTTP/1.0 401 Unauthorized'); echo '

Access denied.

'; exit; } // reindex if needed session_start(); if (!isset($_SESSION['index']) || isset($_GET['reindex']) || empty($_SESSION['index'])) { $files = glob($dir . '/*.md'); usort($files, function($a, $b) { return filemtime($b) - filemtime($a); }); $_SESSION['index'] = array_map(fn($value): string => str_replace('.md', '', $value), $files); } ?>