X-Git-Url: http://git.shiar.net/minimedit.git/blobdiff_plain/848f9155e138a0c13a0ecab423f165d5b4ba6d4d..d4fc5883a123ce28c56a963e77c700db04e26ac9:/edit.php diff --git a/edit.php b/edit.php old mode 100644 new mode 100755 index 398581e..9532e42 --- a/edit.php +++ b/edit.php @@ -5,21 +5,37 @@ function abort($status, $body) { exit; } +require 'auth.inc.php'; +if (!$editable) + abort('401 unauthorised', "geen beheersrechten"); + if (!$_POST) abort('405 post error', "niets te doen"); -if (!isset($_POST['page'])) +if (!isset($_SERVER['PATH_INFO']) or strlen($_SERVER['PATH_INFO']) <= 1) abort('409 input error', "geen bestand aangeleverd"); -$filename = preg_replace('/(?:\.html)?$/', '.html', ltrim($_POST['page'], '/'), 1); +$filename = preg_replace('/(?:\.php)?$/', '.php', ltrim($_SERVER['PATH_INFO'], '/'), 1); if (file_exists($filename) and !is_writable($filename)) abort('403 input error', "ongeldige bestandsnaam: $filename"); +if (is_executable($filename)) + abort('403 input error', "onwijzigbaar bestand: $filename"); + +if (!isset($_POST['body'])) + abort('409 input error', "geen inhoud aangeleverd"); -$prepend = ''."\n\n"; -$append = "\n".''."\n"; $upload = $_POST['body']; -if (!$upload) - abort('409 input error', "leeg bestand aangeleverd"); +if (!strlen($upload)) { + if (file_exists($filename) and !unlink($filename)) + abort('500 delete error', "fout bij het verwijderen van $filename"); + + print "Bestand verwijderd"; + exit; +} + +$rootpath = str_repeat('../', substr_count($filename, '/')); +$prepend = "\n\n"; +$append = "\n"; if (!file_put_contents($filename, $prepend . $upload . $append)) abort('500 save error', "fout bij schrijven van $filename");