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));
}
else
{
echo"file does not exist";
}
}
}
$zip->close();
header('Content-disposition: attachment; filename=' . $zip_name);
header('Content-type: application/zip');
readfile($zip_name);
unlink($zip_name);
exit;
}
function savenote($title, $content)
{
global $dir;
$path = $dir . '/' . $title;
$lastchanged = filemtime($path);
$previous = $_POST['lastchanged'];
if ((int)$lastchanged > (int)$previous)
{
$tempcontent = file_get_contents($path . '.md');
if ($tempcontent != $content)
{
$temptitle = $title . '_' . $lastchanged;
file_put_contents($dir . '/' . $temptitle . '.md', $tempcontent);
array_unshift($_SESSION['index'], $dir . '/' . $temptitle);
echo '
Conflict detected. See backup: ' . $temptitle . '
';
}
}
file_put_contents($path . '.md', $content);
removefromindex($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);
exit;
}
function linksdiv($content)
{
$divcontent = '';
$links = array();
if (preg_match_all('/\[\[(.*)\]\]/', $content, $links, PREG_SET_ORDER))
{
foreach($links as $link)
{
$divcontent .= '
';
}
}
$links = array();
if (preg_match_all('/(https?:.*)\b/', $content, $links, PREG_SET_ORDER))
{
foreach($links as $link)
{
$divcontent .= '
';
}
}
$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 $preview;
}
// Main
if ($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.