'123456']; $realm = 'Edit mode. User required'; ob_start(); ?> ',$_GET["file"])); } if (isset($_GET["logout"])) { header('HTTP/1.1 401 Unauthorized'); header('WWW-Authenticate: Digest realm="'.$realm. '",qop="auth",nonce="'.uniqid().'",opaque="'.md5($realm).'"'); die(sprintf('',$_GET["file"]?$_GET["file"]:"/")); } if(!isset($_GET["file"]) || empty($_GET["file"])) { http_response_code(400); die("Invalid request: filename missing"); } //print_r($_SERVER['PHP_AUTH_DIGEST']); // analyze the PHP_AUTH_DIGEST variable if (!($data = http_digest_parse($_SERVER['PHP_AUTH_DIGEST'])) || !isset($users[$data['username']])) {# header('HTTP/1.1 401 Unauthorized'); header('WWW-Authenticate: Digest realm="'.$realm. '",qop="auth",nonce="'.uniqid().'",opaque="'.md5($realm).'"'); die('Wrong Credentials!'); } // generate the valid response $A1 = md5($data['username'] . ':' . $realm . ':' . $users[$data['username']]); $A2 = md5($_SERVER['REQUEST_METHOD'].':'.$data['uri']); $valid_response = md5($A1.':'.$data['nonce'].':'.$data['nc'].':'.$data['cnonce'].':'.$data['qop'].':'.$A2); if ($data['response'] != $valid_response) die('Wrong Credentials!'); function http_digest_parse($txt) { // protect against missing data $needed_parts = array('nonce'=>1, 'nc'=>1, 'cnonce'=>1, 'qop'=>1, 'username'=>1, 'uri'=>1, 'response'=>1); $data = array(); $keys = implode('|', array_keys($needed_parts)); preg_match_all('@(' . $keys . ')=(?:([\'"])([^\2]+?)\2|([^\s,]+))@', $txt, $matches, PREG_SET_ORDER); foreach ($matches as $m) { $data[$m[1]] = $m[3] ? $m[3] : $m[4]; unset($needed_parts[$m[1]]); } return $needed_parts ? false : $data; } switch($_SERVER["REQUEST_METHOD"]) { case "PUT": if (is_dir($_GET["file"])) { http_response_code("406"); die($_GET["file"]." is a directory"); } $exists = file_exists($_GET["file"]); if(!isset($_GET["confirm"]) && $exists) { http_response_code("409"); die("File already exists"); } $dir = dirname($_GET["file"]); if(!is_dir($dir)) mkdir($dir)."\n"; $postdata = file_get_contents("php://input"); if(($exists && !is_writable($_GET["file"])) || !is_writable($dir)) { http_response_code(503); } file_put_contents($_GET["file"], $postdata); echo $_GET["file"]; break; case "DELETE": if (is_file($_GET["file"])) { unlink($_GET["file"]); } break; case "GET": if (!$_GET["file"] || !is_file($_GET["file"])) http_response_code(404); $res = file_get_contents($_GET["file"]); $editor = $editorTxt; $res = preg_replace("/\<\/body\>/i", "$editor", $res); echo $res; }