CVE-2017-1000490

@@ -950,7 +950,7 @@ public function download()
             $this->__log(__METHOD__.' - downloading '.$current_path);
             exit();
         } else {
-            $this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $current_path));
+            $this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $this->getRelPath()));
         }
     }
 
@@ -976,7 +976,7 @@ public function preview($thumbnail)
 
             exit();
         } else {
-            $this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $current_path));
+            $this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $this->getRelPath()));
         }
     }
 
@@ -1107,9 +1107,7 @@ private function get_file_info($path = '', $thumbnail = false)
     private function getFullPath($path = '')
     {
         if ($path == '') {
-            if (isset($this->get['path'])) {
-                $path = $this->get['path'];
-            }
+            $path = $this->getRelPath();
         }
 
         if ($this->config['options']['fileRoot'] !== false) {
@@ -1130,6 +1128,14 @@ private function getFullPath($path = '')
         return $full_path;
     }
 
+    /**
+     * @return mixed|string
+     */
+    private function getRelPath()
+    {
+        return (isset($this->get['path'])) ? $this->get['path'] : '';
+    }
+
     /**
      * format path regarding the initial configuration.
      *
@@ -1462,7 +1468,10 @@ private function sanitize($var)
         $sanitized = strip_tags($var);
         $sanitized = str_replace('http://', '', $sanitized);
         $sanitized = str_replace('https://', '', $sanitized);
-        $sanitized = str_replace('../', '', $sanitized);
+        $count     = 1;
+        while ($count > 0) {
+            $sanitized = str_replace('../', '', $sanitized, $count);
+        }
 
         return $sanitized;
     }

@@ -1,64 +0,0 @@
-<?php
-/**
- * Custom Exceptions for the CloudFiles API.
- *
- * Requres PHP 5.x (for Exceptions and OO syntax)
- *
- * See COPYING for license information.
- *
- * @author Eric "EJ" Johnson <ej@racklabs.com>
- * @copyright Copyright (c) 2008, Rackspace US, Inc
- */
-
-/**
- * Custom Exceptions for the CloudFiles API.
- */
-class SyntaxException extends Exception
-{
-}
-class AuthenticationException extends Exception
-{
-}
-class InvalidResponseException extends Exception
-{
-}
-class NonEmptyContainerException extends Exception
-{
-}
-class NoSuchObjectException extends Exception
-{
-}
-class NoSuchContainerException extends Exception
-{
-}
-class NoSuchAccountException extends Exception
-{
-}
-class MisMatchedChecksumException extends Exception
-{
-}
-class IOException extends Exception
-{
-}
-class CDNNotEnabledException extends Exception
-{
-}
-class BadContentTypeException extends Exception
-{
-}
-class InvalidUTF8Exception extends Exception
-{
-}
-class ConnectionNotOpenException extends Exception
-{
-}
-
-/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * c-hanging-comment-ender-p: nil
- * End:
- */

@@ -1,1461 +0,0 @@
-<?php
-/**
- * This is an HTTP client class for Cloud Files.  It uses PHP's cURL module
- * to handle the actual HTTP request/response.  This is NOT a generic HTTP
- * client class and is only used to abstract out the HTTP communication for
- * the PHP Cloud Files API.
- *
- * This module was designed to re-use existing HTTP(S) connections between
- * subsequent operations.  For example, performing multiple PUT operations
- * will re-use the same connection.
- *
- * This modules also provides support for streaming content into and out
- * of Cloud Files.  The majority (all?) of the PHP HTTP client modules expect
- * to read the server's response into a string variable.  This will not work
- * with large files without killing your server.  Methods like,
- * get_object_to_stream() and put_object() take an open filehandle
- * argument for streaming data out of or into Cloud Files.
- *
- * Requres PHP 5.x (for Exceptions and OO syntax)
- *
- * See COPYING for license information.
- *
- * @author Eric "EJ" Johnson <ej@racklabs.com>
- * @copyright Copyright (c) 2008, Rackspace US, Inc
- */
-require_once 'cloudfiles_exceptions.php';
-
-define('PHP_CF_VERSION', '1.7.7');
-define('USER_AGENT', sprintf('PHP-CloudFiles/%s', PHP_CF_VERSION));
-define('ACCOUNT_CONTAINER_COUNT', 'X-Account-Container-Count');
-define('ACCOUNT_BYTES_USED', 'X-Account-Bytes-Used');
-define('CONTAINER_OBJ_COUNT', 'X-Container-Object-Count');
-define('CONTAINER_BYTES_USED', 'X-Container-Bytes-Used');
-define('METADATA_HEADER', 'X-Object-Meta-');
-define('CDN_URI', 'X-CDN-URI');
-define('CDN_ENABLED', 'X-CDN-Enabled');
-define('CDN_LOG_RETENTION', 'X-Log-Retention');
-define('CDN_ACL_USER_AGENT', 'X-User-Agent-ACL');
-define('CDN_ACL_REFERRER', 'X-Referrer-ACL');
-define('CDN_TTL', 'X-TTL');
-define('CDNM_URL', 'X-CDN-Management-Url');
-define('STORAGE_URL', 'X-Storage-Url');
-define('AUTH_TOKEN', 'X-Auth-Token');
-define('AUTH_USER_HEADER', 'X-Auth-User');
-define('AUTH_KEY_HEADER', 'X-Auth-Key');
-define('AUTH_USER_HEADER_LEGACY', 'X-Storage-User');
-define('AUTH_KEY_HEADER_LEGACY', 'X-Storage-Pass');
-define('AUTH_TOKEN_LEGACY', 'X-Storage-Token');
-define('CDN_EMAIL', 'X-Purge-Email');
-/**
- * HTTP/cURL wrapper for Cloud Files.
- *
- * This class should not be used directly.  It's only purpose is to abstract
- * out the HTTP communication from the main API.
- */
-class CF_Http
-{
-    private $error_str;
-    private $dbug;
-    private $cabundle_path;
-    private $api_version;
-
-    // Authentication instance variables
-
-    private $storage_url;
-    private $cdnm_url;
-    private $auth_token;
-
-    // Request/response variables
-
-    private $response_status;
-    private $response_reason;
-    private $connections;
-
-    // Variables used for content/header callbacks
-
-    private $_user_read_progress_callback_func;
-    private $_user_write_progress_callback_func;
-    private $_write_callback_type;
-    private $_text_list;
-    private $_account_container_count;
-    private $_account_bytes_used;
-    private $_container_object_count;
-    private $_container_bytes_used;
-    private $_obj_etag;
-    private $_obj_last_modified;
-    private $_obj_content_type;
-    private $_obj_content_length;
-    private $_obj_metadata;
-    private $_obj_write_resource;
-    private $_obj_write_string;
-    private $_cdn_enabled;
-    private $_cdn_uri;
-    private $_cdn_ttl;
-    private $_cdn_log_retention;
-    private $_cdn_acl_user_agent;
-    private $_cdn_acl_referrer;
-
-    public function __construct($api_version)
-    {
-        $this->dbug          = false;
-        $this->cabundle_path = null;
-        $this->api_version   = $api_version;
-        $this->error_str     = null;
-
-        $this->storage_url = null;
-        $this->cdnm_url    = null;
-        $this->auth_token  = null;
-
-        $this->response_status = null;
-        $this->response_reason = null;
-
-        // Curl connections array - since there is no way to "re-set" the
-        // connection paramaters for a cURL handle, we keep an array of
-        // the unique use-cases and funnel all of those same type
-        // requests through the appropriate curl connection.
-
-        $this->connections = [
-            'GET_CALL' => null, // GET objects/containers/lists
-            'PUT_OBJ'  => null, // PUT object
-            'HEAD'     => null, // HEAD requests
-            'PUT_CONT' => null, // PUT container
-            'DEL_POST' => null, // DELETE containers/objects, POST objects
-        ];
-
-        $this->_user_read_progress_callback_func  = null;
-        $this->_user_write_progress_callback_func = null;
-        $this->_write_callback_type               = null;
-        $this->_text_list                         = [];
-        $this->_return_list                       = null;
-        $this->_account_container_count           = 0;
-        $this->_account_bytes_used                = 0;
-        $this->_container_object_count            = 0;
-        $this->_container_bytes_used              = 0;
-        $this->_obj_write_resource                = null;
-        $this->_obj_write_string                  = '';
-        $this->_obj_etag                          = null;
-        $this->_obj_last_modified                 = null;
-        $this->_obj_content_type                  = null;
-        $this->_obj_content_length                = null;
-        $this->_obj_metadata                      = [];
-        $this->_cdn_enabled                       = null;
-        $this->_cdn_uri                           = null;
-        $this->_cdn_ttl                           = null;
-        $this->_cdn_log_retention                 = null;
-        $this->_cdn_acl_user_agent                = null;
-        $this->_cdn_acl_referrer                  = null;
-
-        // The OS list with a PHP without an updated CA File for CURL to
-        // connect to SSL Websites. It is the first 3 letters of the PHP_OS
-        // variable.
-        $OS_CAFILE_NONUPDATED = [
-            'win', 'dar',
-        ];
-
-        if (in_array((strtolower(substr(PHP_OS, 0, 3))), $OS_CAFILE_NONUPDATED)) {
-            $this->ssl_use_cabundle();
-        }
-    }
-
-    public function ssl_use_cabundle($path = null)
-    {
-        if ($path) {
-            $this->cabundle_path = $path;
-        } else {
-            $this->cabundle_path = dirname(__FILE__).'/share/cacert.pem';
-        }
-        if (!file_exists($this->cabundle_path)) {
-            throw new IOException('Could not use CA bundle: '
-                .$this->cabundle_path);
-        }
-
-        return;
-    }
-
-    // Uses separate cURL connection to authenticate
-
-    public function authenticate($user, $pass, $acct = null, $host = null)
-    {
-        $path = [];
-        if (isset($acct)) {
-            $headers = [
-                sprintf('%s: %s', AUTH_USER_HEADER_LEGACY, $user),
-                sprintf('%s: %s', AUTH_KEY_HEADER_LEGACY, $pass),
-                ];
-            $path[] = $host;
-            $path[] = rawurlencode(sprintf('v%d', $this->api_version));
-            $path[] = rawurlencode($acct);
-        } else {
-            $headers = [
-                sprintf('%s: %s', AUTH_USER_HEADER, $user),
-                sprintf('%s: %s', AUTH_KEY_HEADER, $pass),
-                ];
-            $path[] = $host;
-        }
-        $path[] = 'v1.0';
-        $url    = implode('/', $path);
-
-        $curl_ch = curl_init();
-        if (!is_null($this->cabundle_path)) {
-            curl_setopt($curl_ch, CURLOPT_SSL_VERIFYPEER, true);
-            curl_setopt($curl_ch, CURLOPT_CAINFO, $this->cabundle_path);
-        }
-        curl_setopt($curl_ch, CURLOPT_VERBOSE, $this->dbug);
-        curl_setopt($curl_ch, CURLOPT_FOLLOWLOCATION, 1);
-        curl_setopt($curl_ch, CURLOPT_MAXREDIRS, 4);
-        curl_setopt($curl_ch, CURLOPT_HEADER, 0);
-        curl_setopt($curl_ch, CURLOPT_HTTPHEADER, $headers);
-        curl_setopt($curl_ch, CURLOPT_USERAGENT, USER_AGENT);
-        curl_setopt($curl_ch, CURLOPT_RETURNTRANSFER, true);
-        curl_setopt($curl_ch, CURLOPT_HEADERFUNCTION, [&$this, '_auth_hdr_cb']);
-        curl_setopt($curl_ch, CURLOPT_CONNECTTIMEOUT, 10);
-        curl_setopt($curl_ch, CURLOPT_URL, $url);
-        curl_exec($curl_ch);
-        curl_close($curl_ch);
-
-        return [$this->response_status, $this->response_reason,
-            $this->storage_url, $this->cdnm_url, $this->auth_token, ];
-    }
-
-    // (CDN) GET /v1/Account
-
-    public function list_cdn_containers($enabled_only)
-    {
-        $conn_type = 'GET_CALL';
-        $url_path  = $this->_make_path('CDN');
-
-        $this->_write_callback_type = 'TEXT_LIST';
-        if ($enabled_only) {
-            $return_code = $this->_send_request($conn_type, $url_path.
-            '/?enabled_only=true');
-        } else {
-            $return_code = $this->_send_request($conn_type, $url_path);
-        }
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-            [0, $this->error_str, []];
-        }
-        if ($return_code == 401) {
-            return [$return_code, 'Unauthorized', []];
-        }
-        if ($return_code == 404) {
-            return [$return_code, 'Account not found.', []];
-        }
-        if ($return_code == 204) {
-            return [$return_code, 'Account has no CDN enabled Containers.',
-                [], ];
-        }
-        if ($return_code == 200) {
-            $this->create_array();
-
-            return [$return_code, $this->response_reason, $this->_text_list];
-        }
-        $this->error_str = 'Unexpected HTTP response: '.$this->response_reason;
-
-        return [$return_code, $this->error_str, []];
-    }
-
-    // (CDN) DELETE /v1/Account/Container or /v1/Account/Container/Object
-
-    public function purge_from_cdn($path, $email = null)
-    {
-        if (!$path) {
-            throw new SyntaxException('Path not set');
-        }
-        $url_path = $this->_make_path('CDN', null, $path);
-        if ($email) {
-            $hdrs        = [CDN_EMAIL => $email];
-            $return_code = $this->_send_request('DEL_POST', $url_path, $hdrs, 'DELETE');
-        } else {
-            $return_code = $this->_send_request('DEL_POST', $url_path, null, 'DELETE');
-        }
-
-        return $return_code;
-    }
-
-    // (CDN) POST /v1/Account/Container
-    public function update_cdn_container($container_name, $ttl, $cdn_log_retention,
-                                  $cdn_acl_user_agent, $cdn_acl_referrer)
-    {
-        if ($container_name == '') {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        if ($container_name != '0' and !isset($container_name)) {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        $url_path = $this->_make_path('CDN', $container_name);
-        $hdrs     = [
-            CDN_ENABLED        => 'True',
-            CDN_TTL            => $ttl,
-            CDN_LOG_RETENTION  => $cdn_log_retention ? 'True' : 'False',
-            CDN_ACL_USER_AGENT => $cdn_acl_user_agent,
-            CDN_ACL_REFERRER   => $cdn_acl_referrer,
-            ];
-        $return_code = $this->_send_request('DEL_POST', $url_path, $hdrs, 'POST');
-        if ($return_code == 401) {
-            $this->error_str = 'Unauthorized';
-
-            return [$return_code, $this->error_str, null];
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Container not found.';
-
-            return [$return_code, $this->error_str, null];
-        }
-        if ($return_code != 202) {
-            $this->error_str = 'Unexpected HTTP response: '.$this->response_reason;
-
-            return [$return_code, $this->error_str, null];
-        }
-
-        return [$return_code, 'Accepted', $this->_cdn_uri];
-    }
-
-    // (CDN) PUT /v1/Account/Container
-
-    public function add_cdn_container($container_name, $ttl = 86400)
-    {
-        if ($container_name == '') {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        if ($container_name != '0' and !isset($container_name)) {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        $url_path = $this->_make_path('CDN', $container_name);
-        $hdrs     = [
-            CDN_ENABLED => 'True',
-            CDN_TTL     => $ttl,
-            ];
-        $return_code = $this->_send_request('PUT_CONT', $url_path, $hdrs);
-        if ($return_code == 401) {
-            $this->error_str = 'Unauthorized';
-
-            return [$return_code, $this->response_reason, false];
-        }
-        if (!in_array($return_code, [201, 202])) {
-            $this->error_str = 'Unexpected HTTP response: '.$this->response_reason;
-
-            return [$return_code, $this->response_reason, false];
-        }
-
-        return [$return_code, $this->response_reason, $this->_cdn_uri];
-    }
-
-    // (CDN) POST /v1/Account/Container
-
-    public function remove_cdn_container($container_name)
-    {
-        if ($container_name == '') {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        if ($container_name != '0' and !isset($container_name)) {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        $url_path    = $this->_make_path('CDN', $container_name);
-        $hdrs        = [CDN_ENABLED => 'False'];
-        $return_code = $this->_send_request('DEL_POST', $url_path, $hdrs, 'POST');
-        if ($return_code == 401) {
-            $this->error_str = 'Unauthorized';
-
-            return [$return_code, $this->error_str];
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Container not found.';
-
-            return [$return_code, $this->error_str];
-        }
-        if ($return_code != 202) {
-            $this->error_str = 'Unexpected HTTP response: '.$this->response_reason;
-
-            return [$return_code, $this->error_str];
-        }
-
-        return [$return_code, 'Accepted'];
-    }
-
-    // (CDN) HEAD /v1/Account
-
-    public function head_cdn_container($container_name)
-    {
-        if ($container_name == '') {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        if ($container_name != '0' and !isset($container_name)) {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        $conn_type   = 'HEAD';
-        $url_path    = $this->_make_path('CDN', $container_name);
-        $return_code = $this->_send_request($conn_type, $url_path, null, 'GET', true);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return [0, $this->error_str, null, null, null, null, null, null];
-        }
-        if ($return_code == 401) {
-            return [$return_code, 'Unauthorized', null, null, null, null, null, null];
-        }
-        if ($return_code == 404) {
-            return [$return_code, 'Account not found.', null, null, null, null, null, null];
-        }
-        if ($return_code == 204) {
-            return [$return_code, $this->response_reason,
-                $this->_cdn_enabled, $this->_cdn_uri, $this->_cdn_ttl,
-                $this->_cdn_log_retention,
-                $this->_cdn_acl_user_agent,
-                $this->_cdn_acl_referrer,
-                ];
-        }
-
-        return [$return_code, $this->response_reason,
-                     null, null, null,
-                     $this->_cdn_log_retention,
-                     $this->_cdn_acl_user_agent,
-                     $this->_cdn_acl_referrer,
-            ];
-    }
-
-    // GET /v1/Account
-
-    public function list_containers($limit = 0, $marker = null)
-    {
-        $conn_type = 'GET_CALL';
-        $url_path  = $this->_make_path();
-
-        $limit  = intval($limit);
-        $params = [];
-        if ($limit > 0) {
-            $params[] = "limit=$limit";
-        }
-        if ($marker) {
-            $params[] = 'marker='.rawurlencode($marker);
-        }
-        if (!empty($params)) {
-            $url_path .= '?'.implode('&', $params);
-        }
-
-        $this->_write_callback_type = 'TEXT_LIST';
-        $return_code                = $this->_send_request($conn_type, $url_path);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return [0, $this->error_str, []];
-        }
-        if ($return_code == 204) {
-            return [$return_code, 'Account has no containers.', []];
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Invalid account name for authentication token.';
-
-            return [$return_code, $this->error_str, []];
-        }
-        if ($return_code == 200) {
-            $this->create_array();
-
-            return [$return_code, $this->response_reason, $this->_text_list];
-        }
-        $this->error_str = 'Unexpected HTTP response: '.$this->response_reason;
-
-        return [$return_code, $this->error_str, []];
-    }
-
-    // GET /v1/Account?format=json
-
-    public function list_containers_info($limit = 0, $marker = null)
-    {
-        $conn_type = 'GET_CALL';
-        $url_path  = $this->_make_path().'?format=json';
-
-        $limit  = intval($limit);
-        $params = [];
-        if ($limit > 0) {
-            $params[] = "limit=$limit";
-        }
-        if ($marker) {
-            $params[] = 'marker='.rawurlencode($marker);
-        }
-        if (!empty($params)) {
-            $url_path .= '&'.implode('&', $params);
-        }
-
-        $this->_write_callback_type = 'OBJECT_STRING';
-        $return_code                = $this->_send_request($conn_type, $url_path);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return [0, $this->error_str, []];
-        }
-        if ($return_code == 204) {
-            return [$return_code, 'Account has no containers.', []];
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Invalid account name for authentication token.';
-
-            return [$return_code, $this->error_str, []];
-        }
-        if ($return_code == 200) {
-            $json_body = json_decode($this->_obj_write_string, true);
-
-            return [$return_code, $this->response_reason, $json_body];
-        }
-        $this->error_str = 'Unexpected HTTP response: '.$this->response_reason;
-
-        return [$return_code, $this->error_str, []];
-    }
-
-    // HEAD /v1/Account
-
-    public function head_account()
-    {
-        $conn_type = 'HEAD';
-
-        $url_path    = $this->_make_path();
-        $return_code = $this->_send_request($conn_type, $url_path);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-            [0, $this->error_str, 0, 0];
-        }
-        if ($return_code == 404) {
-            return [$return_code, 'Account not found.', 0, 0];
-        }
-        if ($return_code == 204) {
-            return [$return_code, $this->response_reason,
-                $this->_account_container_count, $this->_account_bytes_used, ];
-        }
-
-        return [$return_code, $this->response_reason, 0, 0];
-    }
-
-    // PUT /v1/Account/Container
-
-    public function create_container($container_name)
-    {
-        if ($container_name == '') {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        if ($container_name != '0' and !isset($container_name)) {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        $url_path    = $this->_make_path('STORAGE', $container_name);
-        $return_code = $this->_send_request('PUT_CONT', $url_path);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return false;
-        }
-
-        return $return_code;
-    }
-
-    // DELETE /v1/Account/Container
-
-    public function delete_container($container_name)
-    {
-        if ($container_name == '') {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        if ($container_name != '0' and !isset($container_name)) {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        $url_path    = $this->_make_path('STORAGE', $container_name);
-        $return_code = $this->_send_request('DEL_POST', $url_path, [], 'DELETE');
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-        }
-        if ($return_code == 409) {
-            $this->error_str = 'Container must be empty prior to removing it.';
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Specified container did not exist to delete.';
-        }
-        if ($return_code != 204) {
-            $this->error_str = "Unexpected HTTP return code: $return_code.";
-        }
-
-        return $return_code;
-    }
-
-    // GET /v1/Account/Container
-
-    public function list_objects($cname, $limit = 0, $marker = null, $prefix = null, $path = null)
-    {
-        if (!$cname) {
-            $this->error_str = 'Container name not set.';
-
-            return [0, $this->error_str, []];
-        }
-
-        $url_path = $this->_make_path('STORAGE', $cname);
-
-        $limit  = intval($limit);
-        $params = [];
-        if ($limit > 0) {
-            $params[] = "limit=$limit";
-        }
-        if ($marker) {
-            $params[] = 'marker='.rawurlencode($marker);
-        }
-        if ($prefix) {
-            $params[] = 'prefix='.rawurlencode($prefix);
-        }
-        if ($path) {
-            $params[] = 'path='.rawurlencode($path);
-        }
-        if (!empty($params)) {
-            $url_path .= '?'.implode('&', $params);
-        }
-
-        $conn_type                  = 'GET_CALL';
-        $this->_write_callback_type = 'TEXT_LIST';
-        $return_code                = $this->_send_request($conn_type, $url_path);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return [0, $this->error_str, []];
-        }
-        if ($return_code == 204) {
-            $this->error_str = 'Container has no Objects.';
-
-            return [$return_code, $this->error_str, []];
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Container has no Objects.';
-
-            return [$return_code, $this->error_str, []];
-        }
-        if ($return_code == 200) {
-            $this->create_array();
-
-            return [$return_code, $this->response_reason, $this->_text_list];
-        }
-        $this->error_str = "Unexpected HTTP response code: $return_code";
-
-        return [0, $this->error_str, []];
-    }
-
-    // GET /v1/Account/Container?format=json
-
-    public function get_objects($cname, $limit = 0, $marker = null, $prefix = null, $path = null)
-    {
-        if (!$cname) {
-            $this->error_str = 'Container name not set.';
-
-            return [0, $this->error_str, []];
-        }
-
-        $url_path = $this->_make_path('STORAGE', $cname);
-
-        $limit    = intval($limit);
-        $params   = [];
-        $params[] = 'format=json';
-        if ($limit > 0) {
-            $params[] = "limit=$limit";
-        }
-        if ($marker) {
-            $params[] = 'marker='.rawurlencode($marker);
-        }
-        if ($prefix) {
-            $params[] = 'prefix='.rawurlencode($prefix);
-        }
-        if ($path) {
-            $params[] = 'path='.rawurlencode($path);
-        }
-        if (!empty($params)) {
-            $url_path .= '?'.implode('&', $params);
-        }
-
-        $conn_type                  = 'GET_CALL';
-        $this->_write_callback_type = 'OBJECT_STRING';
-        $return_code                = $this->_send_request($conn_type, $url_path);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return [0, $this->error_str, []];
-        }
-        if ($return_code == 204) {
-            $this->error_str = 'Container has no Objects.';
-
-            return [$return_code, $this->error_str, []];
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Container has no Objects.';
-
-            return [$return_code, $this->error_str, []];
-        }
-        if ($return_code == 200) {
-            $json_body = json_decode($this->_obj_write_string, true);
-
-            return [$return_code, $this->response_reason, $json_body];
-        }
-        $this->error_str = "Unexpected HTTP response code: $return_code";
-
-        return [0, $this->error_str, []];
-    }
-
-    // HEAD /v1/Account/Container
-
-    public function head_container($container_name)
-    {
-        if ($container_name == '') {
-            $this->error_str = 'Container name not set.';
-
-            return false;
-        }
-
-        if ($container_name != '0' and !isset($container_name)) {
-            $this->error_str = 'Container name not set.';
-
-            return false;
-        }
-
-        $conn_type = 'HEAD';
-
-        $url_path    = $this->_make_path('STORAGE', $container_name);
-        $return_code = $this->_send_request($conn_type, $url_path);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-            [0, $this->error_str, 0, 0];
-        }
-        if ($return_code == 404) {
-            return [$return_code, 'Container not found.', 0, 0];
-        }
-        if ($return_code == 204 || $return_code == 200) {
-            return [$return_code, $this->response_reason,
-                $this->_container_object_count, $this->_container_bytes_used, ];
-        }
-
-        return [$return_code, $this->response_reason, 0, 0];
-    }
-
-    // GET /v1/Account/Container/Object
-
-    public function get_object_to_string(&$obj, $hdrs = [])
-    {
-        if (!is_object($obj) || get_class($obj) != 'CF_Object') {
-            throw new SyntaxException(
-                'Method argument is not a valid CF_Object.');
-        }
-
-        $conn_type = 'GET_CALL';
-
-        $url_path                   = $this->_make_path('STORAGE', $obj->container->name, $obj->name);
-        $this->_write_callback_type = 'OBJECT_STRING';
-        $return_code                = $this->_send_request($conn_type, $url_path, $hdrs);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return [$return_code0, $this->error_str, null];
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Object not found.';
-
-            return [$return_code0, $this->error_str, null];
-        }
-        if (($return_code < 200) || ($return_code > 299
-                && $return_code != 412 && $return_code != 304)) {
-            $this->error_str = "Unexpected HTTP return code: $return_code";
-
-            return [$return_code, $this->error_str, null];
-        }
-
-        return [$return_code, $this->response_reason, $this->_obj_write_string];
-    }
-
-    // GET /v1/Account/Container/Object
-
-    public function get_object_to_stream(&$obj, &$resource = null, $hdrs = [])
-    {
-        if (!is_object($obj) || get_class($obj) != 'CF_Object') {
-            throw new SyntaxException(
-                'Method argument is not a valid CF_Object.');
-        }
-        if (!is_resource($resource)) {
-            throw new SyntaxException(
-                'Resource argument not a valid PHP resource.');
-        }
-
-        $conn_type = 'GET_CALL';
-
-        $url_path                   = $this->_make_path('STORAGE', $obj->container->name, $obj->name);
-        $this->_obj_write_resource  = $resource;
-        $this->_write_callback_type = 'OBJECT_STREAM';
-        $return_code                = $this->_send_request($conn_type, $url_path, $hdrs);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return [$return_code, $this->error_str];
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Object not found.';
-
-            return [$return_code, $this->error_str];
-        }
-        if (($return_code < 200) || ($return_code > 299
-                && $return_code != 412 && $return_code != 304)) {
-            $this->error_str = "Unexpected HTTP return code: $return_code";
-
-            return [$return_code, $this->error_str];
-        }
-
-        return [$return_code, $this->response_reason];
-    }
-
-    // PUT /v1/Account/Container/Object
-
-    public function put_object(&$obj, &$fp)
-    {
-        if (!is_object($obj) || get_class($obj) != 'CF_Object') {
-            throw new SyntaxException(
-                'Method argument is not a valid CF_Object.');
-        }
-        if (!is_resource($fp)) {
-            throw new SyntaxException(
-                'File pointer argument is not a valid resource.');
-        }
-
-        $conn_type = 'PUT_OBJ';
-        $url_path  = $this->_make_path('STORAGE', $obj->container->name, $obj->name);
-
-        $hdrs = $this->_metadata_headers($obj);
-
-        $etag = $obj->getETag();
-        if (isset($etag)) {
-            $hdrs[] = 'ETag: '.$etag;
-        }
-        if (!$obj->content_type) {
-            $hdrs[] = 'Content-Type: application/octet-stream';
-        } else {
-            $hdrs[] = 'Content-Type: '.$obj->content_type;
-        }
-
-        $this->_init($conn_type);
-        curl_setopt($this->connections[$conn_type],
-                CURLOPT_INFILE, $fp);
-        if (!$obj->content_length) {
-            // We don''t know the Content-Length, so assumed "chunked" PUT
-
-            curl_setopt($this->connections[$conn_type], CURLOPT_UPLOAD, true);
-            $hdrs[] = 'Transfer-Encoding: chunked';
-        } else {
-            // We know the Content-Length, so use regular transfer
-
-            curl_setopt($this->connections[$conn_type],
-                    CURLOPT_INFILESIZE, $obj->content_length);
-        }
-        $return_code = $this->_send_request($conn_type, $url_path, $hdrs);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return [0, $this->error_str, null];
-        }
-        if ($return_code == 412) {
-            $this->error_str = 'Missing Content-Type header';
-
-            return [$return_code, $this->error_str, null];
-        }
-        if ($return_code == 422) {
-            $this->error_str = 'Derived and computed checksums do not match.';
-
-            return [$return_code, $this->error_str, null];
-        }
-        if ($return_code != 201) {
-            $this->error_str = "Unexpected HTTP return code: $return_code";
-
-            return [$return_code, $this->error_str, null];
-        }
-
-        return [$return_code, $this->response_reason, $this->_obj_etag];
-    }
-
-    // POST /v1/Account/Container/Object
-
-    public function update_object(&$obj)
-    {
-        if (!is_object($obj) || get_class($obj) != 'CF_Object') {
-            throw new SyntaxException(
-                'Method argument is not a valid CF_Object.');
-        }
-
-        if (!is_array($obj->metadata) || empty($obj->metadata)) {
-            $this->error_str = 'Metadata array is empty.';
-
-            return 0;
-        }
-
-        $url_path = $this->_make_path('STORAGE', $obj->container->name, $obj->name);
-
-        $hdrs        = $this->_metadata_headers($obj);
-        $return_code = $this->_send_request('DEL_POST', $url_path, $hdrs, 'POST');
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return 0;
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Account, Container, or Object not found.';
-        }
-        if ($return_code != 202) {
-            $this->error_str = "Unexpected HTTP return code: $return_code";
-        }
-
-        return $return_code;
-    }
-
-    // HEAD /v1/Account/Container/Object
-
-    public function head_object(&$obj)
-    {
-        if (!is_object($obj) || get_class($obj) != 'CF_Object') {
-            throw new SyntaxException(
-                'Method argument is not a valid CF_Object.');
-        }
-
-        $conn_type = 'HEAD';
-
-        $url_path    = $this->_make_path('STORAGE', $obj->container->name, $obj->name);
-        $return_code = $this->_send_request($conn_type, $url_path);
-
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return [0, $this->error_str.' '.$this->response_reason,
-                null, null, null, null, [], ];
-        }
-
-        if ($return_code == 404) {
-            return [$return_code, $this->response_reason,
-                null, null, null, null, [], ];
-        }
-        if ($return_code == 204 || $return_code == 200) {
-            return [$return_code, $this->response_reason,
-                $this->_obj_etag,
-                $this->_obj_last_modified,
-                $this->_obj_content_type,
-                $this->_obj_content_length,
-                $this->_obj_metadata, ];
-        }
-        $this->error_str = "Unexpected HTTP return code: $return_code";
-
-        return [$return_code, $this->error_str.' '.$this->response_reason,
-                null, null, null, null, [], ];
-    }
-
-    // DELETE /v1/Account/Container/Object
-
-    public function delete_object($container_name, $object_name)
-    {
-        if ($container_name == '') {
-            $this->error_str = 'Container name not set.';
-
-            return 0;
-        }
-
-        if ($container_name != '0' and !isset($container_name)) {
-            $this->error_str = 'Container name not set.';
-
-            return 0;
-        }
-
-        if (!$object_name) {
-            $this->error_str = 'Object name not set.';
-
-            return 0;
-        }
-
-        $url_path    = $this->_make_path('STORAGE', $container_name, $object_name);
-        $return_code = $this->_send_request('DEL_POST', $url_path, null, 'DELETE');
-        if (!$return_code) {
-            $this->error_str .= ': Failed to obtain valid HTTP response.';
-
-            return 0;
-        }
-        if ($return_code == 404) {
-            $this->error_str = 'Specified container did not exist to delete.';
-        }
-        if ($return_code != 204) {
-            $this->error_str = "Unexpected HTTP return code: $return_code.";
-        }
-
-        return $return_code;
-    }
-
-    public function get_error()
-    {
-        return $this->error_str;
-    }
-
-    public function setDebug($bool)
-    {
-        $this->dbug = $bool;
-        foreach ($this->connections as $k => $v) {
-            if (!is_null($v)) {
-                curl_setopt($this->connections[$k], CURLOPT_VERBOSE, $this->dbug);
-            }
-        }
-    }
-
-    public function getCDNMUrl()
-    {
-        return $this->cdnm_url;
-    }
-
-    public function getStorageUrl()
-    {
-        return $this->storage_url;
-    }
-
-    public function getAuthToken()
-    {
-        return $this->auth_token;
-    }
-
-    public function setCFAuth($cfs_auth, $servicenet = false)
-    {
-        if ($servicenet) {
-            $this->storage_url = 'https://snet-'.substr($cfs_auth->storage_url, 8);
-        } else {
-            $this->storage_url = $cfs_auth->storage_url;
-        }
-        $this->auth_token = $cfs_auth->auth_token;
-        $this->cdnm_url   = $cfs_auth->cdnm_url;
-    }
-
-    public function setReadProgressFunc($func_name)
-    {
-        $this->_user_read_progress_callback_func = $func_name;
-    }
-
-    public function setWriteProgressFunc($func_name)
-    {
-        $this->_user_write_progress_callback_func = $func_name;
-    }
-
-    private function _header_cb($ch, $header)
-    {
-        preg_match("/^HTTP\/1\.[01] (\d{3}) (.*)/", $header, $matches);
-        if (isset($matches[1])) {
-            $this->response_status = $matches[1];
-        }
-        if (isset($matches[2])) {
-            $this->response_reason = $matches[2];
-        }
-        if (stripos($header, CDN_ENABLED) === 0) {
-            $val = trim(substr($header, strlen(CDN_ENABLED) + 1));
-            if (strtolower($val) == 'true') {
-                $this->_cdn_enabled = true;
-            } elseif (strtolower($val) == 'false') {
-                $this->_cdn_enabled = false;
-            } else {
-                $this->_cdn_enabled = null;
-            }
-
-            return strlen($header);
-        }
-        if (stripos($header, CDN_URI) === 0) {
-            $this->_cdn_uri = trim(substr($header, strlen(CDN_URI) + 1));
-
-            return strlen($header);
-        }
-        if (stripos($header, CDN_TTL) === 0) {
-            $this->_cdn_ttl = trim(substr($header, strlen(CDN_TTL) + 1)) + 0;
-
-            return strlen($header);
-        }
-        if (stripos($header, CDN_LOG_RETENTION) === 0) {
-            $this->_cdn_log_retention =
-                trim(substr($header, strlen(CDN_LOG_RETENTION) + 1)) == 'True' ? true : false;
-
-            return strlen($header);
-        }
-
-        if (stripos($header, CDN_ACL_USER_AGENT) === 0) {
-            $this->_cdn_acl_user_agent =
-                trim(substr($header, strlen(CDN_ACL_USER_AGENT) + 1));
-
-            return strlen($header);
-        }
-
-        if (stripos($header, CDN_ACL_REFERRER) === 0) {
-            $this->_cdn_acl_referrer =
-                trim(substr($header, strlen(CDN_ACL_REFERRER) + 1));
-
-            return strlen($header);
-        }
-
-        if (stripos($header, ACCOUNT_CONTAINER_COUNT) === 0) {
-            $this->_account_container_count = (float) trim(substr($header,
-                    strlen(ACCOUNT_CONTAINER_COUNT) + 1)) + 0;
-
-            return strlen($header);
-        }
-        if (stripos($header, ACCOUNT_BYTES_USED) === 0) {
-            $this->_account_bytes_used = (float) trim(substr($header,
-                    strlen(ACCOUNT_BYTES_USED) + 1)) + 0;
-
-            return strlen($header);
-        }
-        if (stripos($header, CONTAINER_OBJ_COUNT) === 0) {
-            $this->_container_object_count = (float) trim(substr($header,
-                    strlen(CONTAINER_OBJ_COUNT) + 1)) + 0;
-
-            return strlen($header);
-        }
-        if (stripos($header, CONTAINER_BYTES_USED) === 0) {
-            $this->_container_bytes_used = (float) trim(substr($header,
-                    strlen(CONTAINER_BYTES_USED) + 1)) + 0;
-
-            return strlen($header);
-        }
-        if (stripos($header, METADATA_HEADER) === 0) {
-            // $header => X-Object-Meta-Foo: bar baz
-            $temp = substr($header, strlen(METADATA_HEADER));
-            // $temp => Foo: bar baz
-            $parts = explode(':', $temp);
-            // $parts[0] => Foo
-            $val = substr(strstr($temp, ':'), 1);
-            // $val => bar baz
-            $this->_obj_metadata[$parts[0]] = trim($val);
-
-            return strlen($header);
-        }
-        if (stripos($header, 'ETag:') === 0) {
-            // $header => ETag: abc123def456...
-            $val = substr(strstr($header, ':'), 1);
-            // $val => abc123def456...
-            $this->_obj_etag = trim($val);
-
-            return strlen($header);
-        }
-        if (stripos($header, 'Last-Modified:') === 0) {
-            $val                      = substr(strstr($header, ':'), 1);
-            $this->_obj_last_modified = trim($val);
-
-            return strlen($header);
-        }
-        if (stripos($header, 'Content-Type:') === 0) {
-            $val                     = substr(strstr($header, ':'), 1);
-            $this->_obj_content_type = trim($val);
-
-            return strlen($header);
-        }
-        if (stripos($header, 'Content-Length:') === 0) {
-            $val                       = substr(strstr($header, ':'), 1);
-            $this->_obj_content_length = (float) trim($val) + 0;
-
-            return strlen($header);
-        }
-
-        return strlen($header);
-    }
-
-    private function _read_cb($ch, $fd, $length)
-    {
-        $data = fread($fd, $length);
-        $len  = strlen($data);
-        if (isset($this->_user_write_progress_callback_func)) {
-            call_user_func($this->_user_write_progress_callback_func, $len);
-        }
-
-        return $data;
-    }
-
-    private function _write_cb($ch, $data)
-    {
-        $dlen = strlen($data);
-        switch ($this->_write_callback_type) {
-        case 'TEXT_LIST':
-         $this->_return_list = $this->_return_list.$data;
-         //= explode("\n",$data); # keep tab,space
-         //his->_text_list[] = rtrim($data,"\n\r\x0B"); # keep tab,space
-            break;
-        case 'OBJECT_STREAM':
-            fwrite($this->_obj_write_resource, $data, $dlen);
-            break;
-        case 'OBJECT_STRING':
-            $this->_obj_write_string .= $data;
-            break;
-        }
-        if (isset($this->_user_read_progress_callback_func)) {
-            call_user_func($this->_user_read_progress_callback_func, $dlen);
-        }
-
-        return $dlen;
-    }
-
-    private function _auth_hdr_cb($ch, $header)
-    {
-        preg_match("/^HTTP\/1\.[01] (\d{3}) (.*)/", $header, $matches);
-        if (isset($matches[1])) {
-            $this->response_status = $matches[1];
-        }
-        if (isset($matches[2])) {
-            $this->response_reason = $matches[2];
-        }
-        if (stripos($header, STORAGE_URL) === 0) {
-            $this->storage_url = trim(substr($header, strlen(STORAGE_URL) + 1));
-        }
-        if (stripos($header, CDNM_URL) === 0) {
-            $this->cdnm_url = trim(substr($header, strlen(CDNM_URL) + 1));
-        }
-        if (stripos($header, AUTH_TOKEN) === 0) {
-            $this->auth_token = trim(substr($header, strlen(AUTH_TOKEN) + 1));
-        }
-        if (stripos($header, AUTH_TOKEN_LEGACY) === 0) {
-            $this->auth_token = trim(substr($header, strlen(AUTH_TOKEN_LEGACY) + 1));
-        }
-
-        return strlen($header);
-    }
-
-    private function _make_headers($hdrs = null)
-    {
-        $new_headers = [];
-        $has_stoken  = false;
-        $has_uagent  = false;
-        if (is_array($hdrs)) {
-            foreach ($hdrs as $h => $v) {
-                if (is_int($h)) {
-                    $parts  = explode(':', $v);
-                    $header = $parts[0];
-                    $value  = trim(substr(strstr($v, ':'), 1));
-                } else {
-                    $header = $h;
-                    $value  = trim($v);
-                }
-
-                if (stripos($header, AUTH_TOKEN) === 0) {
-                    $has_stoken = true;
-                }
-                if (stripos($header, 'user-agent') === 0) {
-                    $has_uagent = true;
-                }
-                $new_headers[] = $header.': '.$value;
-            }
-        }
-        if (!$has_stoken) {
-            $new_headers[] = AUTH_TOKEN.': '.$this->auth_token;
-        }
-        if (!$has_uagent) {
-            $new_headers[] = 'User-Agent: '.USER_AGENT;
-        }
-
-        return $new_headers;
-    }
-
-    private function _init($conn_type, $force_new = false)
-    {
-        if (!array_key_exists($conn_type, $this->connections)) {
-            $this->error_str = 'Invalid CURL_XXX connection type';
-
-            return false;
-        }
-
-        if (is_null($this->connections[$conn_type]) || $force_new) {
-            $ch = curl_init();
-        } else {
-            return;
-        }
-
-        if ($this->dbug) {
-            curl_setopt($ch, CURLOPT_VERBOSE, 1);
-        }
-
-        if (!is_null($this->cabundle_path)) {
-            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
-            curl_setopt($ch, CURLOPT_CAINFO, $this->cabundle_path);
-        }
-        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
-        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
-        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
-        curl_setopt($ch, CURLOPT_MAXREDIRS, 4);
-        curl_setopt($ch, CURLOPT_HEADER, 0);
-        curl_setopt($ch, CURLOPT_HEADERFUNCTION, [&$this, '_header_cb']);
-
-        if ($conn_type == 'GET_CALL') {
-            curl_setopt($ch, CURLOPT_WRITEFUNCTION, [&$this, '_write_cb']);
-        }
-
-        if ($conn_type == 'PUT_OBJ') {
-            curl_setopt($ch, CURLOPT_PUT, 1);
-            curl_setopt($ch, CURLOPT_READFUNCTION, [&$this, '_read_cb']);
-            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-        }
-        if ($conn_type == 'HEAD') {
-            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'HEAD');
-            curl_setopt($ch, CURLOPT_NOBODY, 1);
-        }
-        if ($conn_type == 'PUT_CONT') {
-            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
-            curl_setopt($ch, CURLOPT_INFILESIZE, 0);
-            curl_setopt($ch, CURLOPT_NOBODY, 1);
-        }
-        if ($conn_type == 'DEL_POST') {
-            curl_setopt($ch, CURLOPT_NOBODY, 1);
-        }
-        $this->connections[$conn_type] = $ch;
-
-        return;
-    }
-
-    private function _reset_callback_vars()
-    {
-        $this->_text_list               = [];
-        $this->_return_list             = null;
-        $this->_account_container_count = 0;
-        $this->_account_bytes_used      = 0;
-        $this->_container_object_count  = 0;
-        $this->_container_bytes_used    = 0;
-        $this->_obj_etag                = null;
-        $this->_obj_last_modified       = null;
-        $this->_obj_content_type        = null;
-        $this->_obj_content_length      = null;
-        $this->_obj_metadata            = [];
-        $this->_obj_write_string        = '';
-        $this->_cdn_enabled             = null;
-        $this->_cdn_uri                 = null;
-        $this->_cdn_ttl                 = null;
-        $this->response_status          = 0;
-        $this->response_reason          = '';
-    }
-
-    private function _make_path($t = 'STORAGE', $c = null, $o = null)
-    {
-        $path = [];
-        switch ($t) {
-        case 'STORAGE':
-            $path[] = $this->storage_url; break;
-        case 'CDN':
-            $path[] = $this->cdnm_url; break;
-        }
-        if ($c == '0') {
-            $path[] = rawurlencode($c);
-        }
-
-        if ($c) {
-            $path[] = rawurlencode($c);
-        }
-        if ($o) {
-            // mimic Python''s urllib.quote() feature of a "safe" '/' character
-
-            $path[] = str_replace('%2F', '/', rawurlencode($o));
-        }
-
-        return implode('/', $path);
-    }
-
-    private function _metadata_headers(&$obj)
-    {
-        $hdrs = [];
-        foreach ($obj->metadata as $k => $v) {
-            if (strpos($k, ':') !== false) {
-                throw new SyntaxException(
-                    "Metadata keys cannot contain a ':' character.");
-            }
-            $k   = trim($k);
-            $key = sprintf('%s%s', METADATA_HEADER, $k);
-            if (!array_key_exists($key, $hdrs)) {
-                if (strlen($k) > 128 || strlen($v) > 256) {
-                    $this->error_str = 'Metadata key or value exceeds ';
-                    $this->error_str .= "maximum length: ($k: $v)";
-
-                    return 0;
-                }
-                $hdrs[] = sprintf('%s%s: %s', METADATA_HEADER, $k, trim($v));
-            }
-        }
-
-        return $hdrs;
-    }
-
-    private function _send_request($conn_type, $url_path, $hdrs = null, $method = 'GET', $force_new = false)
-    {
-        $this->_init($conn_type, $force_new);
-        $this->_reset_callback_vars();
-        $headers = $this->_make_headers($hdrs);
-
-        if (gettype($this->connections[$conn_type]) == 'unknown type') {
-            throw new ConnectionNotOpenException(
-                'Connection is not open.'
-                );
-        }
-
-        switch ($method) {
-        case 'DELETE':
-            curl_setopt($this->connections[$conn_type],
-                CURLOPT_CUSTOMREQUEST, 'DELETE');
-            break;
-        case 'POST':
-            curl_setopt($this->connections[$conn_type],
-                CURLOPT_CUSTOMREQUEST, 'POST');
-        default:
-            break;
-        }
-
-        curl_setopt($this->connections[$conn_type],
-                    CURLOPT_HTTPHEADER, $headers);
-
-        curl_setopt($this->connections[$conn_type],
-            CURLOPT_URL, $url_path);
-
-        if (!curl_exec($this->connections[$conn_type]) && curl_errno($this->connections[$conn_type]) !== 0) {
-            $this->error_str = '(curl error: '
-                .curl_errno($this->connections[$conn_type]).') ';
-            $this->error_str .= curl_error($this->connections[$conn_type]);
-
-            return false;
-        }
-
-        return curl_getinfo($this->connections[$conn_type], CURLINFO_HTTP_CODE);
-    }
-
-    public function close()
-    {
-        foreach ($this->connections as $cnx) {
-            if (isset($cnx)) {
-                curl_close($cnx);
-                $this->connections[$cnx] = null;
-            }
-        }
-    }
-
-    private function create_array()
-    {
-        $this->_text_list = explode("\n", rtrim($this->_return_list, "\n\x0B"));
-
-        return true;
-    }
-}
-
-/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * c-hanging-comment-ender-p: nil
- * End:
- */

@@ -1,2322 +0,0 @@
-<?php
-/**
- * This is the PHP Cloud Files API.
- *
- * <code>
- *   # Authenticate to Cloud Files.  The default is to automatically try
- *   # to re-authenticate if an authentication token expires.
- *   #
- *   # NOTE: Some versions of cURL include an outdated certificate authority (CA)
- *   #       file.  This API ships with a newer version obtained directly from
- *   #       cURL's web site (http://curl.haxx.se).  To use the newer CA bundle,
- *   #       call the CF_Authentication instance's 'ssl_use_cabundle()' method.
- *   #
- *   $auth = new CF_Authentication($username, $api_key);
- *   # $auth->ssl_use_cabundle();  # bypass cURL's old CA bundle
- *   $auth->authenticate();
- *
- *   # Establish a connection to the storage system
- *   #
- *   # NOTE: Some versions of cURL include an outdated certificate authority (CA)
- *   #       file.  This API ships with a newer version obtained directly from
- *   #       cURL's web site (http://curl.haxx.se).  To use the newer CA bundle,
- *   #       call the CF_Connection instance's 'ssl_use_cabundle()' method.
- *   #
- *   $conn = new CF_Connection($auth);
- *   # $conn->ssl_use_cabundle();  # bypass cURL's old CA bundle
- *
- *   # Create a remote Container and storage Object
- *   #
- *   $images = $conn->create_container("photos");
- *   $bday = $images->create_object("first_birthday.jpg");
- *
- *   # Upload content from a local file by streaming it.  Note that we use
- *   # a "float" for the file size to overcome PHP's 32-bit integer limit for
- *   # very large files.
- *   #
- *   $fname = "/home/user/photos/birthdays/birthday1.jpg";  # filename to upload
- *   $size = (float) sprintf("%u", filesize($fname));
- *   $fp = open($fname, "r");
- *   $bday->write($fp, $size);
- *
- *   # Or... use a convenience function instead
- *   #
- *   $bday->load_from_filename("/home/user/photos/birthdays/birthday1.jpg");
- *
- *   # Now, publish the "photos" container to serve the images by CDN.
- *   # Use the "$uri" value to put in your web pages or send the link in an
- *   # email message, etc.
- *   #
- *   $uri = $images->make_public();
- *
- *   # Or... print out the Object's public URI
- *   #
- *   print $bday->public_uri();
- * </code>
- *
- * See the included tests directory for additional sample code.
- *
- * Requres PHP 5.x (for Exceptions and OO syntax) and PHP's cURL module.
- *
- * It uses the supporting "cloudfiles_http.php" module for HTTP(s) support and
- * allows for connection re-use and streaming of content into/out of Cloud Files
- * via PHP's cURL module.
- *
- * See COPYING for license information.
- *
- * @author Eric "EJ" Johnson <ej@racklabs.com>
- * @copyright Copyright (c) 2008, Rackspace US, Inc
- */
-require_once 'cloudfiles_exceptions.php';
-require 'cloudfiles_http.php';
-define('DEFAULT_CF_API_VERSION', 1);
-define('MAX_CONTAINER_NAME_LEN', 256);
-define('MAX_OBJECT_NAME_LEN', 1024);
-define('MAX_OBJECT_SIZE', 5 * 1024 * 1024 * 1024 + 1);
-define('US_AUTHURL', 'https://auth.api.rackspacecloud.com');
-define('UK_AUTHURL', 'https://lon.auth.api.rackspacecloud.com');
-/**
- * Class for handling Cloud Files Authentication, call it's {@link authenticate()}
- * method to obtain authorized service urls and an authentication token.
- *
- * Example:
- * <code>
- * # Create the authentication instance
- * #
- * $auth = new CF_Authentication("username", "api_key");
- *
- * # NOTE: For UK Customers please specify your AuthURL Manually
- * # There is a Predfined constant to use EX:
- * #
- * # $auth = new CF_Authentication("username, "api_key", NULL, UK_AUTHURL);
- * # Using the UK_AUTHURL keyword will force the api to use the UK AuthUrl.
- * # rather then the US one. The NULL Is passed for legacy purposes and must
- * # be passed to function correctly.
- *
- * # NOTE: Some versions of cURL include an outdated certificate authority (CA)
- * #       file.  This API ships with a newer version obtained directly from
- * #       cURL's web site (http://curl.haxx.se).  To use the newer CA bundle,
- * #       call the CF_Authentication instance's 'ssl_use_cabundle()' method.
- * #
- * # $auth->ssl_use_cabundle(); # bypass cURL's old CA bundle
- *
- * # Perform authentication request
- * #
- * $auth->authenticate();
- * </code>
- */
-class CF_Authentication
-{
-    public $dbug;
-    public $username;
-    public $api_key;
-    public $auth_host;
-    public $account;
-
-    /**
-     * Instance variables that are set after successful authentication.
-     */
-    public $storage_url;
-    public $cdnm_url;
-    public $auth_token;
-
-    /**
-     * Class constructor (PHP 5 syntax).
-     *
-     * @param string $username  Mosso username
-     * @param string $api_key   Mosso API Access Key
-     * @param string $account   <i>Account name</i>
-     * @param string $auth_host <i>Authentication service URI</i>
-     */
-    public function __construct($username = null, $api_key = null, $account = null, $auth_host = US_AUTHURL)
-    {
-        $this->dbug         = false;
-        $this->username     = $username;
-        $this->api_key      = $api_key;
-        $this->account_name = $account;
-        $this->auth_host    = $auth_host;
-
-        $this->storage_url = null;
-        $this->cdnm_url    = null;
-        $this->auth_token  = null;
-
-        $this->cfs_http = new CF_Http(DEFAULT_CF_API_VERSION);
-    }
-
-    /**
-     * Use the Certificate Authority bundle included with this API.
-     *
-     * Most versions of PHP with cURL support include an outdated Certificate
-     * Authority (CA) bundle (the file that lists all valid certificate
-     * signing authorities).  The SSL certificates used by the Cloud Files
-     * storage system are perfectly valid but have been created/signed by
-     * a CA not listed in these outdated cURL distributions.
-     *
-     * As a work-around, we've included an updated CA bundle obtained
-     * directly from cURL's web site (http://curl.haxx.se).  You can direct
-     * the API to use this CA bundle by calling this method prior to making
-     * any remote calls.  The best place to use this method is right after
-     * the CF_Authentication instance has been instantiated.
-     *
-     * You can specify your own CA bundle by passing in the full pathname
-     * to the bundle.  You can use the included CA bundle by leaving the
-     * argument blank.
-     *
-     * @param string $path Specify path to CA bundle (default to included)
-     */
-    public function ssl_use_cabundle($path = null)
-    {
-        $this->cfs_http->ssl_use_cabundle($path);
-    }
-
-    /**
-     * Attempt to validate Username/API Access Key.
-     *
-     * Attempts to validate credentials with the authentication service.  It
-     * either returns <kbd>True</kbd> or throws an Exception.  Accepts a single
-     * (optional) argument for the storage system API version.
-     *
-     * Example:
-     * <code>
-     * # Create the authentication instance
-     * #
-     * $auth = new CF_Authentication("username", "api_key");
-     *
-     * # Perform authentication request
-     * #
-     * $auth->authenticate();
-     * </code>
-     *
-     * @param string $version API version for Auth service (optional)
-     *
-     * @return bool <kbd>True</kbd> if successfully authenticated
-     *
-     * @throws AuthenticationException  invalid credentials
-     * @throws InvalidResponseException invalid response
-     */
-    public function authenticate($version = DEFAULT_CF_API_VERSION)
-    {
-        list($status, $reason, $surl, $curl, $atoken) =
-                $this->cfs_http->authenticate($this->username, $this->api_key,
-                $this->account_name, $this->auth_host);
-
-        if ($status == 401) {
-            throw new AuthenticationException('Invalid username or access key.');
-        }
-        if ($status != 204) {
-            throw new InvalidResponseException(
-                'Unexpected response ('.$status.'): '.$reason);
-        }
-
-        if (!($surl || $curl) || !$atoken) {
-            throw new InvalidResponseException(
-                'Expected headers missing from auth service.');
-        }
-        $this->storage_url = $surl;
-        $this->cdnm_url    = $curl;
-        $this->auth_token  = $atoken;
-
-        return true;
-    }
-
-    /**
-     * Use Cached Token and Storage URL's rather then grabbing from the Auth System.
-     *
-     * Example:
-     * <code>
-     * #Create an Auth instance
-     * $auth = new CF_Authentication();
-     * #Pass Cached URL's and Token as Args
-     * $auth->load_cached_credentials("auth_token", "storage_url", "cdn_management_url");
-     * </code>
-     *
-     * @param string $auth_token  A Cloud Files Auth Token (Required)
-     * @param string $storage_url The Cloud Files Storage URL (Required)
-     * @param string $cdnm_url    CDN Management URL (Required)
-     *
-     * @return bool <kbd>True</kbd> if successful
-     *
-     * @throws SyntaxException If any of the Required Arguments are missing
-     */
-    public function load_cached_credentials($auth_token, $storage_url, $cdnm_url)
-    {
-        if (!$storage_url || !$cdnm_url) {
-            throw new SyntaxException("Missing Required Interface URL's!");
-        }
-        if (!$auth_token) {
-            throw new SyntaxException('Missing Auth Token!');
-        }
-
-        $this->storage_url = $storage_url;
-        $this->cdnm_url    = $cdnm_url;
-        $this->auth_token  = $auth_token;
-
-        return true;
-    }
-
-    /**
-     * Grab Cloud Files info to be Cached for later use with the load_cached_credentials method.
-     *
-     * Example:
-     * <code>
-     * #Create an Auth instance
-     * $auth = new CF_Authentication("UserName","API_Key");
-     * $auth->authenticate();
-     * $array = $auth->export_credentials();
-     * </code>
-     *
-     * @return array of url's and an auth token
-     */
-    public function export_credentials()
-    {
-        $arr                = [];
-        $arr['storage_url'] = $this->storage_url;
-        $arr['cdnm_url']    = $this->cdnm_url;
-        $arr['auth_token']  = $this->auth_token;
-
-        return $arr;
-    }
-
-    /**
-     * Make sure the CF_Authentication instance has authenticated.
-     *
-     * Ensures that the instance variables necessary to communicate with
-     * Cloud Files have been set from a previous authenticate() call.
-     *
-     * @return bool <kbd>True</kbd> if successfully authenticated
-     */
-    public function authenticated()
-    {
-        if (!($this->storage_url || $this->cdnm_url) || !$this->auth_token) {
-            return false;
-        }
-
-        return true;
-    }
-
-    /**
-     * Toggle debugging - set cURL verbose flag.
-     */
-    public function setDebug($bool)
-    {
-        $this->dbug = $bool;
-        $this->cfs_http->setDebug($bool);
-    }
-}
-
-/**
- * Class for establishing connections to the Cloud Files storage system.
- * Connection instances are used to communicate with the storage system at
- * the account level; listing and deleting Containers and returning Container
- * instances.
- *
- * Example:
- * <code>
- * # Create the authentication instance
- * #
- * $auth = new CF_Authentication("username", "api_key");
- *
- * # Perform authentication request
- * #
- * $auth->authenticate();
- *
- * # Create a connection to the storage/cdn system(s) and pass in the
- * # validated CF_Authentication instance.
- * #
- * $conn = new CF_Connection($auth);
- *
- * # NOTE: Some versions of cURL include an outdated certificate authority (CA)
- * #       file.  This API ships with a newer version obtained directly from
- * #       cURL's web site (http://curl.haxx.se).  To use the newer CA bundle,
- * #       call the CF_Authentication instance's 'ssl_use_cabundle()' method.
- * #
- * # $conn->ssl_use_cabundle(); # bypass cURL's old CA bundle
- * </code>
- */
-class CF_Connection
-{
-    public $dbug;
-    public $cfs_http;
-    public $cfs_auth;
-
-    /**
-     * Pass in a previously authenticated CF_Authentication instance.
-     *
-     * Example:
-     * <code>
-     * # Create the authentication instance
-     * #
-     * $auth = new CF_Authentication("username", "api_key");
-     *
-     * # Perform authentication request
-     * #
-     * $auth->authenticate();
-     *
-     * # Create a connection to the storage/cdn system(s) and pass in the
-     * # validated CF_Authentication instance.
-     * #
-     * $conn = new CF_Connection($auth);
-     *
-     * # If you are connecting via Rackspace servers and have access
-     * # to the servicenet network you can set the $servicenet to True
-     * # like this.
-     *
-     * $conn = new CF_Connection($auth, $servicenet=True);
-     *
-     * </code>
-     *
-     * If the environement variable RACKSPACE_SERVICENET is defined it will
-     * force to connect via the servicenet.
-     *
-     * @param obj  $cfs_auth   previously authenticated CF_Authentication instance
-     * @param bool $servicenet enable/disable access via Rackspace servicenet
-     *
-     * @throws AuthenticationException not authenticated
-     */
-    public function __construct($cfs_auth, $servicenet = false)
-    {
-        if (isset($_ENV['RACKSPACE_SERVICENET'])) {
-            $servicenet = true;
-        }
-        $this->cfs_http = new CF_Http(DEFAULT_CF_API_VERSION);
-        $this->cfs_auth = $cfs_auth;
-        if (!$this->cfs_auth->authenticated()) {
-            $e = 'Need to pass in a previously authenticated ';
-            $e .= 'CF_Authentication instance.';
-            throw new AuthenticationException($e);
-        }
-        $this->cfs_http->setCFAuth($this->cfs_auth, $servicenet = $servicenet);
-        $this->dbug = false;
-    }
-
-    /**
-     * Toggle debugging of instance and back-end HTTP module.
-     *
-     * @param bool $bool enable/disable cURL debugging
-     */
-    public function setDebug($bool)
-    {
-        $this->dbug = (bool) $bool;
-        $this->cfs_http->setDebug($this->dbug);
-    }
-
-    /**
-     * Close a connection.
-     *
-     * Example:
-     * <code>
-     *
-     * $conn->close();
-     *
-     * </code>
-     *
-     * Will close all current cUrl active connections.
-     */
-    public function close()
-    {
-        $this->cfs_http->close();
-    }
-
-    /**
-     * Cloud Files account information.
-     *
-     * Return an array of two floats (since PHP only supports 32-bit integers);
-     * number of containers on the account and total bytes used for the account.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * list($quantity, $bytes) = $conn->get_info();
-     * print "Number of containers: " . $quantity . "\n";
-     * print "Bytes stored in container: " . $bytes . "\n";
-     * </code>
-     *
-     * @return array (number of containers, total bytes stored)
-     *
-     * @throws InvalidResponseException unexpected response
-     */
-    public function get_info()
-    {
-        list($status, $reason, $container_count, $total_bytes) =
-                $this->cfs_http->head_account();
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->get_info();
-        //}
-        if ($status < 200 || $status > 299) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-
-        return [$container_count, $total_bytes];
-    }
-
-    /**
-     * Create a Container.
-     *
-     * Given a Container name, return a Container instance, creating a new
-     * remote Container if it does not exit.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $images = $conn->create_container("my photos");
-     * </code>
-     *
-     * @param string $container_name container name
-     *
-     * @return CF_Container
-     *
-     * @throws SyntaxException          invalid name
-     * @throws InvalidResponseException unexpected response
-     */
-    public function create_container($container_name = null)
-    {
-        if ($container_name != '0' and !isset($container_name)) {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        if (!isset($container_name) or $container_name == '') {
-            throw new SyntaxException('Container name not set.');
-        }
-
-        if (strpos($container_name, '/') !== false) {
-            $r = "Container name '".$container_name;
-            $r .= "' cannot contain a '/' character.";
-            throw new SyntaxException($r);
-        }
-        if (strlen($container_name) > MAX_CONTAINER_NAME_LEN) {
-            throw new SyntaxException(sprintf(
-                'Container name exeeds %d bytes.',
-                MAX_CONTAINER_NAME_LEN));
-        }
-
-        $return_code = $this->cfs_http->create_container($container_name);
-        if (!$return_code) {
-            throw new InvalidResponseException('Invalid response ('
-                .$return_code.'): '.$this->cfs_http->get_error());
-        }
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->create_container($container_name);
-        //}
-        if ($return_code != 201 && $return_code != 202) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$return_code.'): '
-                    .$this->cfs_http->get_error());
-        }
-
-        return new CF_Container($this->cfs_auth, $this->cfs_http, $container_name);
-    }
-
-    /**
-     * Delete a Container.
-     *
-     * Given either a Container instance or name, remove the remote Container.
-     * The Container must be empty prior to removing it.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $conn->delete_container("my photos");
-     * </code>
-     *
-     * @param string|obj $container container name or instance
-     *
-     * @return bool <kbd>True</kbd> if successfully deleted
-     *
-     * @throws SyntaxException            missing proper argument
-     * @throws InvalidResponseException   invalid response
-     * @throws NonEmptyContainerException container not empty
-     * @throws NoSuchContainerException   remote container does not exist
-     */
-    public function delete_container($container = null)
-    {
-        $container_name = null;
-
-        if (is_object($container)) {
-            if (get_class($container) == 'CF_Container') {
-                $container_name = $container->name;
-            }
-        }
-        if (is_string($container)) {
-            $container_name = $container;
-        }
-
-        if ($container_name != '0' and !isset($container_name)) {
-            throw new SyntaxException('Must specify container object or name.');
-        }
-
-        $return_code = $this->cfs_http->delete_container($container_name);
-
-        if (!$return_code) {
-            throw new InvalidResponseException('Failed to obtain http response');
-        }
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->delete_container($container);
-        //}
-        if ($return_code == 409) {
-            throw new NonEmptyContainerException(
-                'Container must be empty prior to removing it.');
-        }
-        if ($return_code == 404) {
-            throw new NoSuchContainerException(
-                'Specified container did not exist to delete.');
-        }
-        if ($return_code != 204) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$return_code.'): '
-                .$this->cfs_http->get_error());
-        }
-
-        return true;
-    }
-
-    /**
-     * Return a Container instance.
-     *
-     * For the given name, return a Container instance if the remote Container
-     * exists, otherwise throw a Not Found exception.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $images = $conn->get_container("my photos");
-     * print "Number of Objects: " . $images->count . "\n";
-     * print "Bytes stored in container: " . $images->bytes . "\n";
-     * </code>
-     *
-     * @param string $container_name name of the remote Container
-     *
-     * @return container CF_Container instance
-     *
-     * @throws NoSuchContainerException thrown if no remote Container
-     * @throws InvalidResponseException unexpected response
-     */
-    public function get_container($container_name = null)
-    {
-        list($status, $reason, $count, $bytes) =
-                $this->cfs_http->head_container($container_name);
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->get_container($container_name);
-        //}
-        if ($status == 404) {
-            throw new NoSuchContainerException('Container not found.');
-        }
-        if ($status < 200 || $status > 299) {
-            throw new InvalidResponseException(
-                'Invalid response: '.$this->cfs_http->get_error());
-        }
-
-        return new CF_Container($this->cfs_auth, $this->cfs_http,
-            $container_name, $count, $bytes);
-    }
-
-    /**
-     * Return array of Container instances.
-     *
-     * Return an array of CF_Container instances on the account.  The instances
-     * will be fully populated with Container attributes (bytes stored and
-     * Object count)
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $clist = $conn->get_containers();
-     * foreach ($clist as $cont) {
-     *     print "Container name: " . $cont->name . "\n";
-     *     print "Number of Objects: " . $cont->count . "\n";
-     *     print "Bytes stored in container: " . $cont->bytes . "\n";
-     * }
-     * </code>
-     *
-     * @return array An array of CF_Container instances
-     *
-     * @throws InvalidResponseException unexpected response
-     */
-    public function get_containers($limit = 0, $marker = null)
-    {
-        list($status, $reason, $container_info) =
-                $this->cfs_http->list_containers_info($limit, $marker);
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->get_containers();
-        //}
-        if ($status < 200 || $status > 299) {
-            throw new InvalidResponseException(
-                'Invalid response: '.$this->cfs_http->get_error());
-        }
-        $containers = [];
-        foreach ($container_info as $name => $info) {
-            $containers[] = new CF_Container($this->cfs_auth, $this->cfs_http,
-                $info['name'], $info['count'], $info['bytes'], false);
-        }
-
-        return $containers;
-    }
-
-    /**
-     * Return list of remote Containers.
-     *
-     * Return an array of strings containing the names of all remote Containers.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $container_list = $conn->list_containers();
-     * print_r($container_list);
-     * Array
-     * (
-     *     [0] => "my photos",
-     *     [1] => "my docs"
-     * )
-     * </code>
-     *
-     * @param int    $limit  restrict results to $limit Containers
-     * @param string $marker return results greater than $marker
-     *
-     * @return array list of remote Containers
-     *
-     * @throws InvalidResponseException unexpected response
-     */
-    public function list_containers($limit = 0, $marker = null)
-    {
-        list($status, $reason, $containers) =
-            $this->cfs_http->list_containers($limit, $marker);
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->list_containers($limit, $marker);
-        //}
-        if ($status < 200 || $status > 299) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-
-        return $containers;
-    }
-
-    /**
-     * Return array of information about remote Containers.
-     *
-     * Return a nested array structure of Container info.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     *
-     * $container_info = $conn->list_containers_info();
-     * print_r($container_info);
-     * Array
-     * (
-     *     ["my photos"] =>
-     *         Array
-     *         (
-     *             ["bytes"] => 78,
-     *             ["count"] => 2
-     *         )
-     *     ["docs"] =>
-     *         Array
-     *         (
-     *             ["bytes"] => 37323,
-     *             ["count"] => 12
-     *         )
-     * )
-     * </code>
-     *
-     * @param int    $limit  restrict results to $limit Containers
-     * @param string $marker return results greater than $marker
-     *
-     * @return array nested array structure of Container info
-     *
-     * @throws InvalidResponseException unexpected response
-     */
-    public function list_containers_info($limit = 0, $marker = null)
-    {
-        list($status, $reason, $container_info) =
-                $this->cfs_http->list_containers_info($limit, $marker);
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->list_containers_info($limit, $marker);
-        //}
-        if ($status < 200 || $status > 299) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-
-        return $container_info;
-    }
-
-    /**
-     * Return list of Containers that have been published to the CDN.
-     *
-     * Return an array of strings containing the names of published Containers.
-     * Note that this function returns the list of any Container that has
-     * ever been CDN-enabled regardless of it's existence in the storage
-     * system.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $public_containers = $conn->list_public_containers();
-     * print_r($public_containers);
-     * Array
-     * (
-     *     [0] => "images",
-     *     [1] => "css",
-     *     [2] => "javascript"
-     * )
-     * </code>
-     *
-     * @param bool $enabled_only Will list all containers ever CDN enabled if     * set to false or only currently enabled CDN containers if set to true.      * Defaults to false
-     *
-     * @return array list of published Container names
-     *
-     * @throws InvalidResponseException unexpected response
-     */
-    public function list_public_containers($enabled_only = false)
-    {
-        list($status, $reason, $containers) =
-                $this->cfs_http->list_cdn_containers($enabled_only);
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->list_public_containers();
-        //}
-        if ($status < 200 || $status > 299) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-
-        return $containers;
-    }
-
-    /**
-     * Set a user-supplied callback function to report download progress.
-     *
-     * The callback function is used to report incremental progress of a data
-     * download functions (e.g. $container->list_objects(), $obj->read(), etc).
-     * The specified function will be periodically called with the number of
-     * bytes transferred until the entire download is complete.  This callback
-     * function can be useful for implementing "progress bars" for large
-     * downloads.
-     *
-     * The specified callback function should take a single integer parameter.
-     *
-     * <code>
-     * function read_callback($bytes_transferred) {
-     *     print ">> downloaded " . $bytes_transferred . " bytes.\n";
-     *     # ... do other things ...
-     *     return;
-     * }
-     *
-     * $conn = new CF_Connection($auth_obj);
-     * $conn->set_read_progress_function("read_callback");
-     * print_r($conn->list_containers());
-     *
-     * # output would look like this:
-     * #
-     * >> downloaded 10 bytes.
-     * >> downloaded 11 bytes.
-     * Array
-     * (
-     *      [0] => fuzzy.txt
-     *      [1] => space name
-     * )
-     * </code>
-     *
-     * @param string $func_name the name of the user callback function
-     */
-    public function set_read_progress_function($func_name)
-    {
-        $this->cfs_http->setReadProgressFunc($func_name);
-    }
-
-    /**
-     * Set a user-supplied callback function to report upload progress.
-     *
-     * The callback function is used to report incremental progress of a data
-     * upload functions (e.g. $obj->write() call).  The specified function will
-     * be periodically called with the number of bytes transferred until the
-     * entire upload is complete.  This callback function can be useful
-     * for implementing "progress bars" for large uploads/downloads.
-     *
-     * The specified callback function should take a single integer parameter.
-     *
-     * <code>
-     * function write_callback($bytes_transferred) {
-     *     print ">> uploaded " . $bytes_transferred . " bytes.\n";
-     *     # ... do other things ...
-     *     return;
-     * }
-     *
-     * $conn = new CF_Connection($auth_obj);
-     * $conn->set_write_progress_function("write_callback");
-     * $container = $conn->create_container("stuff");
-     * $obj = $container->create_object("foo");
-     * $obj->write("The callback function will be called during upload.");
-     *
-     * # output would look like this:
-     * # >> uploaded 51 bytes.
-     * #
-     * </code>
-     *
-     * @param string $func_name the name of the user callback function
-     */
-    public function set_write_progress_function($func_name)
-    {
-        $this->cfs_http->setWriteProgressFunc($func_name);
-    }
-
-    /**
-     * Use the Certificate Authority bundle included with this API.
-     *
-     * Most versions of PHP with cURL support include an outdated Certificate
-     * Authority (CA) bundle (the file that lists all valid certificate
-     * signing authorities).  The SSL certificates used by the Cloud Files
-     * storage system are perfectly valid but have been created/signed by
-     * a CA not listed in these outdated cURL distributions.
-     *
-     * As a work-around, we've included an updated CA bundle obtained
-     * directly from cURL's web site (http://curl.haxx.se).  You can direct
-     * the API to use this CA bundle by calling this method prior to making
-     * any remote calls.  The best place to use this method is right after
-     * the CF_Authentication instance has been instantiated.
-     *
-     * You can specify your own CA bundle by passing in the full pathname
-     * to the bundle.  You can use the included CA bundle by leaving the
-     * argument blank.
-     *
-     * @param string $path Specify path to CA bundle (default to included)
-     */
-    public function ssl_use_cabundle($path = null)
-    {
-        $this->cfs_http->ssl_use_cabundle($path);
-    }
-
-    //private function _re_auth()
-    //{
-    //    $new_auth = new CF_Authentication(
-    //        $this->cfs_auth->username,
-    //        $this->cfs_auth->api_key,
-    //        $this->cfs_auth->auth_host,
-    //        $this->cfs_auth->account);
-    //    $new_auth->authenticate();
-    //    $this->cfs_auth = $new_auth;
-    //    $this->cfs_http->setCFAuth($this->cfs_auth);
-    //    return True;
-    //}
-}
-
-/**
- * Container operations.
- *
- * Containers are storage compartments where you put your data (objects).
- * A container is similar to a directory or folder on a conventional filesystem
- * with the exception that they exist in a flat namespace, you can not create
- * containers inside of containers.
- *
- * You also have the option of marking a Container as "public" so that the
- * Objects stored in the Container are publicly available via the CDN.
- */
-class CF_Container
-{
-    public $cfs_auth;
-    public $cfs_http;
-    public $name;
-    public $object_count;
-    public $bytes_used;
-
-    public $cdn_enabled;
-    public $cdn_uri;
-    public $cdn_ttl;
-    public $cdn_log_retention;
-    public $cdn_acl_user_agent;
-    public $cdn_acl_referrer;
-
-    /**
-     * Class constructor.
-     *
-     * Constructor for Container
-     *
-     * @param obj    $cfs_auth CF_Authentication instance
-     * @param obj    $cfs_http HTTP connection manager
-     * @param string $name     name of Container
-     * @param int    $count    number of Objects stored in this Container
-     * @param int    $bytes    number of bytes stored in this Container
-     *
-     * @throws SyntaxException invalid Container name
-     */
-    public function __construct(&$cfs_auth, &$cfs_http, $name, $count = 0,
-        $bytes = 0, $docdn = true)
-    {
-        if (strlen($name) > MAX_CONTAINER_NAME_LEN) {
-            throw new SyntaxException('Container name exceeds '
-                .'maximum allowed length.');
-        }
-        if (strpos($name, '/') !== false) {
-            throw new SyntaxException(
-                "Container names cannot contain a '/' character.");
-        }
-        $this->cfs_auth           = $cfs_auth;
-        $this->cfs_http           = $cfs_http;
-        $this->name               = $name;
-        $this->object_count       = $count;
-        $this->bytes_used         = $bytes;
-        $this->cdn_enabled        = null;
-        $this->cdn_uri            = null;
-        $this->cdn_ttl            = null;
-        $this->cdn_log_retention  = null;
-        $this->cdn_acl_user_agent = null;
-        $this->cdn_acl_referrer   = null;
-        if ($this->cfs_http->getCDNMUrl() != null && $docdn) {
-            $this->_cdn_initialize();
-        }
-    }
-
-    /**
-     * String representation of Container.
-     *
-     * Pretty print the Container instance.
-     *
-     * @return string Container details
-     */
-    public function __toString()
-    {
-        $me = sprintf('name: %s, count: %.0f, bytes: %.0f',
-            $this->name, $this->object_count, $this->bytes_used);
-        if ($this->cfs_http->getCDNMUrl() != null) {
-            $me .= sprintf(', cdn: %s, cdn uri: %s, cdn ttl: %.0f, logs retention: %s',
-                $this->is_public() ? 'Yes' : 'No',
-                $this->cdn_uri, $this->cdn_ttl,
-                $this->cdn_log_retention ? 'Yes' : 'No'
-                );
-
-            if ($this->cdn_acl_user_agent != null) {
-                $me .= ', cdn acl user agent: '.$this->cdn_acl_user_agent;
-            }
-
-            if ($this->cdn_acl_referrer != null) {
-                $me .= ', cdn acl referrer: '.$this->cdn_acl_referrer;
-            }
-        }
-
-        return $me;
-    }
-
-    /**
-     * Enable Container content to be served via CDN or modify CDN attributes.
-     *
-     * Either enable this Container's content to be served via CDN or
-     * adjust its CDN attributes.  This Container will always return the
-     * same CDN-enabled URI each time it is toggled public/private/public.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $public_container = $conn->create_container("public");
-     *
-     * # CDN-enable the container and set it's TTL for a month
-     * #
-     * $public_container->make_public(86400/2); # 12 hours (86400 seconds/day)
-     * </code>
-     *
-     * @param int $ttl the time in seconds content will be cached in the CDN
-     * @returns string the CDN enabled Container's URI
-     *
-     * @throws CDNNotEnabledException   CDN functionality not returned during auth
-     * @throws AuthenticationException  if auth token is not valid/expired
-     * @throws InvalidResponseException unexpected response
-     */
-    public function make_public($ttl = 86400)
-    {
-        if ($this->cfs_http->getCDNMUrl() == null) {
-            throw new CDNNotEnabledException(
-                'Authentication response did not indicate CDN availability');
-        }
-        if ($this->cdn_uri != null) {
-            // previously published, assume we're setting new attributes
-            list($status, $reason, $cdn_uri) =
-                $this->cfs_http->update_cdn_container($this->name, $ttl,
-                                                      $this->cdn_log_retention,
-                                                      $this->cdn_acl_user_agent,
-                                                      $this->cdn_acl_referrer);
-            //if ($status == 401 && $this->_re_auth()) {
-            //    return $this->make_public($ttl);
-            //}
-            if ($status == 404) {
-                // this instance _thinks_ the container was published, but the
-                // cdn management system thinks otherwise - try again with a PUT
-                list($status, $reason, $cdn_uri) =
-                    $this->cfs_http->add_cdn_container($this->name, $ttl);
-            }
-        } else {
-            // publish it for first time
-            list($status, $reason, $cdn_uri) =
-                $this->cfs_http->add_cdn_container($this->name, $ttl);
-        }
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->make_public($ttl);
-        //}
-        if (!in_array($status, [201, 202])) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-        $this->cdn_enabled        = true;
-        $this->cdn_ttl            = $ttl;
-        $this->cdn_uri            = $cdn_uri;
-        $this->cdn_log_retention  = false;
-        $this->cdn_acl_user_agent = '';
-        $this->cdn_acl_referrer   = '';
-
-        return $this->cdn_uri;
-    }
-
-    /**
-     * Purge Containers objects from CDN Cache.
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     * $container = $conn->get_container("cdn_enabled");
-     * $container->purge_from_cdn("user@domain.com");
-     * # or
-     * $container->purge_from_cdn();
-     * # or
-     * $container->purge_from_cdn("user1@domain.com,user2@domain.com");.
-     *
-     * @returns boolean True if successful
-     *
-     * @throws CDNNotEnabledException   if CDN Is not enabled on this connection
-     * @throws InvalidResponseException if the response expected is not returned
-     */
-    public function purge_from_cdn($email = null)
-    {
-        if (!$this->cfs_http->getCDNMUrl()) {
-            throw new CDNNotEnabledException(
-                'Authentication response did not indicate CDN availability');
-        }
-        $status = $this->cfs_http->purge_from_cdn($this->name, $email);
-        if ($status < 199 or $status > 299) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-
-        return true;
-    }
-
-    /**
-     * Enable ACL restriction by User Agent for this container.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $public_container = $conn->get_container("public");
-     *
-     * # Enable ACL by Referrer
-     * $public_container->acl_referrer("Mozilla");
-     * </code>
-     *
-     * @returns boolean True if successful
-     *
-     * @throws CDNNotEnabledException   CDN functionality not returned during auth
-     * @throws AuthenticationException  if auth token is not valid/expired
-     * @throws InvalidResponseException unexpected response
-     */
-    public function acl_user_agent($cdn_acl_user_agent = '')
-    {
-        if ($this->cfs_http->getCDNMUrl() == null) {
-            throw new CDNNotEnabledException(
-                'Authentication response did not indicate CDN availability');
-        }
-        list($status, $reason) =
-            $this->cfs_http->update_cdn_container($this->name,
-                                                  $this->cdn_ttl,
-                                                  $this->cdn_log_retention,
-                                                  $cdn_acl_user_agent,
-                                                  $this->cdn_acl_referrer
-                );
-        if (!in_array($status, [202, 404])) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-        $this->cdn_acl_user_agent = $cdn_acl_user_agent;
-
-        return true;
-    }
-
-    /**
-     * Enable ACL restriction by referer for this container.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $public_container = $conn->get_container("public");
-     *
-     * # Enable Referrer
-     * $public_container->acl_referrer("http://www.example.com/gallery.php");
-     * </code>
-     *
-     * @returns boolean True if successful
-     *
-     * @throws CDNNotEnabledException   CDN functionality not returned during auth
-     * @throws AuthenticationException  if auth token is not valid/expired
-     * @throws InvalidResponseException unexpected response
-     */
-    public function acl_referrer($cdn_acl_referrer = '')
-    {
-        if ($this->cfs_http->getCDNMUrl() == null) {
-            throw new CDNNotEnabledException(
-                'Authentication response did not indicate CDN availability');
-        }
-        list($status, $reason) =
-            $this->cfs_http->update_cdn_container($this->name,
-                                                  $this->cdn_ttl,
-                                                  $this->cdn_log_retention,
-                                                  $this->cdn_acl_user_agent,
-                                                  $cdn_acl_referrer
-                );
-        if (!in_array($status, [202, 404])) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-        $this->cdn_acl_referrer = $cdn_acl_referrer;
-
-        return true;
-    }
-
-    /**
-     * Enable log retention for this CDN container.
-     *
-     * Enable CDN log retention on the container. If enabled logs will
-     * be periodically (at unpredictable intervals) compressed and
-     * uploaded to a ".CDN_ACCESS_LOGS" container in the form of
-     * "container_name.YYYYMMDDHH-XXXX.gz". Requires CDN be enabled on
-     * the account.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $public_container = $conn->get_container("public");
-     *
-     * # Enable logs retention.
-     * $public_container->log_retention(True);
-     * </code>
-     *
-     * @returns boolean True if successful
-     *
-     * @throws CDNNotEnabledException   CDN functionality not returned during auth
-     * @throws AuthenticationException  if auth token is not valid/expired
-     * @throws InvalidResponseException unexpected response
-     */
-    public function log_retention($cdn_log_retention = false)
-    {
-        if ($this->cfs_http->getCDNMUrl() == null) {
-            throw new CDNNotEnabledException(
-                'Authentication response did not indicate CDN availability');
-        }
-        list($status, $reason) =
-            $this->cfs_http->update_cdn_container($this->name,
-                                                  $this->cdn_ttl,
-                                                  $cdn_log_retention,
-                                                  $this->cdn_acl_user_agent,
-                                                  $this->cdn_acl_referrer
-                );
-        if (!in_array($status, [202, 404])) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-        $this->cdn_log_retention = $cdn_log_retention;
-
-        return true;
-    }
-
-    /**
-     * Disable the CDN sharing for this container.
-     *
-     * Use this method to disallow distribution into the CDN of this Container's
-     * content.
-     *
-     * NOTE: Any content already cached in the CDN will continue to be served
-     *       from its cache until the TTL expiration transpires.  The default
-     *       TTL is typically one day, so "privatizing" the Container will take
-     *       up to 24 hours before the content is purged from the CDN cache.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $public_container = $conn->get_container("public");
-     *
-     * # Disable CDN accessability
-     * # ... still cached up to a month based on previous example
-     * #
-     * $public_container->make_private();
-     * </code>
-     *
-     * @returns boolean True if successful
-     *
-     * @throws CDNNotEnabledException   CDN functionality not returned during auth
-     * @throws AuthenticationException  if auth token is not valid/expired
-     * @throws InvalidResponseException unexpected response
-     */
-    public function make_private()
-    {
-        if ($this->cfs_http->getCDNMUrl() == null) {
-            throw new CDNNotEnabledException(
-                'Authentication response did not indicate CDN availability');
-        }
-        list($status, $reason) = $this->cfs_http->remove_cdn_container($this->name);
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->make_private();
-        //}
-        if (!in_array($status, [202, 404])) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-        $this->cdn_enabled        = false;
-        $this->cdn_ttl            = null;
-        $this->cdn_uri            = null;
-        $this->cdn_log_retention  = null;
-        $this->cdn_acl_user_agent = null;
-        $this->cdn_acl_referrer   = null;
-
-        return true;
-    }
-
-    /**
-     * Check if this Container is being publicly served via CDN.
-     *
-     * Use this method to determine if the Container's content is currently
-     * available through the CDN.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $public_container = $conn->get_container("public");
-     *
-     * # Display CDN accessability
-     * #
-     * $public_container->is_public() ? print "Yes" : print "No";
-     * </code>
-     *
-     * @returns boolean True if enabled, False otherwise
-     */
-    public function is_public()
-    {
-        return $this->cdn_enabled == true ? true : false;
-    }
-
-    /**
-     * Create a new remote storage Object.
-     *
-     * Return a new Object instance.  If the remote storage Object exists,
-     * the instance's attributes are populated.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $public_container = $conn->get_container("public");
-     *
-     * # This creates a local instance of a storage object but only creates
-     * # it in the storage system when the object's write() method is called.
-     * #
-     * $pic = $public_container->create_object("baby.jpg");
-     * </code>
-     *
-     * @param string $obj_name name of storage Object
-     *
-     * @return obj CF_Object instance
-     */
-    public function create_object($obj_name = null)
-    {
-        return new CF_Object($this, $obj_name);
-    }
-
-    /**
-     * Return an Object instance for the remote storage Object.
-     *
-     * Given a name, return a Object instance representing the
-     * remote storage object.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $public_container = $conn->get_container("public");
-     *
-     * # This call only fetches header information and not the content of
-     * # the storage object.  Use the Object's read() or stream() methods
-     * # to obtain the object's data.
-     * #
-     * $pic = $public_container->get_object("baby.jpg");
-     * </code>
-     *
-     * @param string $obj_name name of storage Object
-     *
-     * @return obj CF_Object instance
-     */
-    public function get_object($obj_name = null)
-    {
-        return new CF_Object($this, $obj_name, true);
-    }
-
-    /**
-     * Return a list of Objects.
-     *
-     * Return an array of strings listing the Object names in this Container.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $images = $conn->get_container("my photos");
-     *
-     * # Grab the list of all storage objects
-     * #
-     * $all_objects = $images->list_objects();
-     *
-     * # Grab subsets of all storage objects
-     * #
-     * $first_ten = $images->list_objects(10);
-     *
-     * # Note the use of the previous result's last object name being
-     * # used as the 'marker' parameter to fetch the next 10 objects
-     * #
-     * $next_ten = $images->list_objects(10, $first_ten[count($first_ten)-1]);
-     *
-     * # Grab images starting with "birthday_party" and default limit/marker
-     * # to match all photos with that prefix
-     * #
-     * $prefixed = $images->list_objects(0, NULL, "birthday");
-     *
-     * # Assuming you have created the appropriate directory marker Objects,
-     * # you can traverse your pseudo-hierarchical containers
-     * # with the "path" argument.
-     * #
-     * $animals = $images->list_objects(0,NULL,NULL,"pictures/animals");
-     * $dogs = $images->list_objects(0,NULL,NULL,"pictures/animals/dogs");
-     * </code>
-     *
-     * @param int    $limit  <i>optional</i> only return $limit names
-     * @param int    $marker <i>optional</i> subset of names starting at $marker
-     * @param string $prefix <i>optional</i> Objects whose names begin with $prefix
-     * @param string $path   <i>optional</i> only return results under "pathname"
-     *
-     * @return array array of strings
-     *
-     * @throws InvalidResponseException unexpected response
-     */
-    public function list_objects($limit = 0, $marker = null, $prefix = null, $path = null)
-    {
-        list($status, $reason, $obj_list) =
-            $this->cfs_http->list_objects($this->name, $limit,
-                $marker, $prefix, $path);
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->list_objects($limit, $marker, $prefix, $path);
-        //}
-        if ($status < 200 || $status > 299) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-
-        return $obj_list;
-    }
-
-    /**
-     * Return an array of Objects.
-     *
-     * Return an array of Object instances in this Container.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $images = $conn->get_container("my photos");
-     *
-     * # Grab the list of all storage objects
-     * #
-     * $all_objects = $images->get_objects();
-     *
-     * # Grab subsets of all storage objects
-     * #
-     * $first_ten = $images->get_objects(10);
-     *
-     * # Note the use of the previous result's last object name being
-     * # used as the 'marker' parameter to fetch the next 10 objects
-     * #
-     * $next_ten = $images->list_objects(10, $first_ten[count($first_ten)-1]);
-     *
-     * # Grab images starting with "birthday_party" and default limit/marker
-     * # to match all photos with that prefix
-     * #
-     * $prefixed = $images->get_objects(0, NULL, "birthday");
-     *
-     * # Assuming you have created the appropriate directory marker Objects,
-     * # you can traverse your pseudo-hierarchical containers
-     * # with the "path" argument.
-     * #
-     * $animals = $images->get_objects(0,NULL,NULL,"pictures/animals");
-     * $dogs = $images->get_objects(0,NULL,NULL,"pictures/animals/dogs");
-     * </code>
-     *
-     * @param int    $limit  <i>optional</i> only return $limit names
-     * @param int    $marker <i>optional</i> subset of names starting at $marker
-     * @param string $prefix <i>optional</i> Objects whose names begin with $prefix
-     * @param string $path   <i>optional</i> only return results under "pathname"
-     *
-     * @return array array of strings
-     *
-     * @throws InvalidResponseException unexpected response
-     */
-    public function get_objects($limit = 0, $marker = null, $prefix = null, $path = null)
-    {
-        list($status, $reason, $obj_array) =
-            $this->cfs_http->get_objects($this->name, $limit,
-                $marker, $prefix, $path);
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->get_objects($limit, $marker, $prefix, $path);
-        //}
-        if ($status < 200 || $status > 299) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-        $objects = [];
-        foreach ($obj_array as $obj) {
-            $tmp                 = new CF_Object($this, $obj['name'], false, false);
-            $tmp->content_type   = $obj['content_type'];
-            $tmp->content_length = (float) $obj['bytes'];
-            $tmp->set_etag($obj['hash']);
-            $tmp->last_modified = $obj['last_modified'];
-            $objects[]          = $tmp;
-        }
-
-        return $objects;
-    }
-
-    /**
-     * Delete a remote storage Object.
-     *
-     * Given an Object instance or name, permanently remove the remote Object
-     * and all associated metadata.
-     *
-     * Example:
-     * <code>
-     * # ... authentication code excluded (see previous examples) ...
-     * #
-     * $conn = new CF_Authentication($auth);
-     *
-     * $images = $conn->get_container("my photos");
-     *
-     * # Delete specific object
-     * #
-     * $images->delete_object("disco_dancing.jpg");
-     * </code>
-     *
-     * @param obj $obj name or instance of Object to delete
-     *
-     * @return bool <kbd>True</kbd> if successfully removed
-     *
-     * @throws SyntaxException          invalid Object name
-     * @throws NoSuchObjectException    remote Object does not exist
-     * @throws InvalidResponseException unexpected response
-     */
-    public function delete_object($obj)
-    {
-        $obj_name = null;
-        if (is_object($obj)) {
-            if (get_class($obj) == 'CF_Object') {
-                $obj_name = $obj->name;
-            }
-        }
-        if (is_string($obj)) {
-            $obj_name = $obj;
-        }
-        if (!$obj_name) {
-            throw new SyntaxException('Object name not set.');
-        }
-        $status = $this->cfs_http->delete_object($this->name, $obj_name);
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->delete_object($obj);
-        //}
-        if ($status == 404) {
-            $m = "Specified object '".$this->name.'/'.$obj_name;
-            $m .= "' did not exist to delete.";
-            throw new NoSuchObjectException($m);
-        }
-        if ($status != 204) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-
-        return true;
-    }
-
-    /**
-     * Helper function to create "path" elements for a given Object name.
-     *
-     * Given an Object whos name contains '/' path separators, this function
-     * will create the "directory marker" Objects of one byte with the
-     * Content-Type of "application/folder".
-     *
-     * It assumes the last element of the full path is the "real" Object
-     * and does NOT create a remote storage Object for that last element.
-     */
-    public function create_paths($path_name)
-    {
-        if ($path_name[0] == '/') {
-            $path_name = mb_substr($path_name, 0, 1);
-        }
-        $elements   = explode('/', $path_name, -1);
-        $build_path = '';
-        foreach ($elements as $idx => $val) {
-            if (!$build_path) {
-                $build_path = $val;
-            } else {
-                $build_path .= '/'.$val;
-            }
-            $obj               = new CF_Object($this, $build_path);
-            $obj->content_type = 'application/directory';
-            $obj->write('.', 1);
-        }
-    }
-
-    /**
-     * Internal method to grab CDN/Container info if appropriate to do so.
-     *
-     * @throws InvalidResponseException unexpected response
-     */
-    private function _cdn_initialize()
-    {
-        list($status, $reason, $cdn_enabled, $cdn_uri, $cdn_ttl,
-             $cdn_log_retention, $cdn_acl_user_agent, $cdn_acl_referrer) =
-            $this->cfs_http->head_cdn_container($this->name);
-        //if ($status == 401 && $this->_re_auth()) {
-        //    return $this->_cdn_initialize();
-        //}
-        if (!in_array($status, [204, 404])) {
-            throw new InvalidResponseException(
-                'Invalid response ('.$status.'): '.$this->cfs_http->get_error());
-        }
-        $this->cdn_enabled        = $cdn_enabled;
-        $this->cdn_uri            = $cdn_uri;
-        $this->cdn_ttl            = $cdn_ttl;
-        $this->cdn_log_retention  = $cdn_log_retention;
-        $this->cdn_acl_user_agent = $cdn_acl_user_agent;
-        $this->cdn_acl_referrer   = $cdn_acl_referrer;
-    }
-
-    //private function _re_auth()
-    //{
-    //    $new_auth = new CF_Authentication(
-    //        $this->cfs_auth->username,
-    //        $this->cfs_auth->api_key,
-    //        $this->cfs_auth->auth_host,
-    //        $this->cfs_auth->account);
-    //    $new_auth->authenticate();
-    //    $this->cfs_auth = $new_auth;
-    //    $this->cfs_http->setCFAuth($this->cfs_auth);
-    //    return True;
-    //}
-}
-
-/**
- * Object operations.
- *
- * An Object is analogous to a file on a conventional filesystem. You can
- * read data from, or write data to your Objects. You can also associate
- * arbitrary metadata with them.
- */
-class CF_Object
-{
-    public $container;
-    public $name;
-    public $last_modified;
-    public $content_type;
-    public $content_length;
-    public $metadata;
-    private $etag;
-
-    /**
-     * Class constructor.
-     *
-     * @param obj    $container    CF_Container instance
-     * @param string $name         name of Object
-     * @param bool   $force_exists if set, throw an error if Object doesn't exist
-     */
-    public function __construct(&$container, $name, $force_exists = false, $dohead = true)
-    {
-        if ($name[0] == '/') {
-            $r = "Object name '".$name;
-            $r .= "' cannot contain begin with a '/' character.";
-            throw new SyntaxException($r);
-        }
-        if (strlen($name) > MAX_OBJECT_NAME_LEN) {
-            throw new SyntaxException('Object name exceeds '
-                .'maximum allowed length.');
-        }
-        $this->container      = $container;
-        $this->name           = $name;
-        $this->etag           = null;
-        $this->_etag_override = false;
-        $this->last_modified  = null;
-        $this->content_type   = null;
-        $this->content_length = 0;
-        $this->metadata       = [];
-        if ($dohead) {
-            if (!$this->_initialize() && $force_exists) {
-                throw new NoSuchObjectException("No such object '".$name."'");
-            }
-        }
-    }
-
-    /**
-     * String representation of Object.
-     *
-     * Pretty print the Object's location and name
-     *
-     * @return string Object information
-     */
-    public function __toString()
-    {
-        return $this->container->name.'/'.$this->name;
-    }
-
-    /**
-     * Internal check to get the proper mimetype.
-     *
-     * This function would go over the available PHP methods to get
-     * the MIME type.
-     *
-     * By default it will try to use the PHP fileinfo library which is
-     * available from PHP 5.3 or as an PECL extension
-     * (http://pecl.php.net/package/Fileinfo).
-     *
-     * It will get the magic file by default from the system wide file
-     * which is usually available in /usr/share/magic on Unix or try
-     * to use the file specified in the source directory of the API
-     * (share directory).
-     *
-     * if fileinfo is not available it will try to use the internal
-     * mime_content_type function.
-     *
-     * @param string $handle name of file or buffer to guess the type from
-     *
-     * @return bool <kbd>True</kbd> if successful
-     *
-     * @throws BadContentTypeException
-     */
-    public function _guess_content_type($handle)
-    {
-        if ($this->content_type) {
-            return true;
-        }
-
-        if (function_exists('finfo_open')) {
-            $local_magic = dirname(__FILE__).'/share/magic';
-            $finfo       = @finfo_open(FILEINFO_MIME, $local_magic);
-
-            if (!$finfo) {
-                $finfo = @finfo_open(FILEINFO_MIME);
-            }
-
-            if ($finfo) {
-                if (is_file((string) $handle)) {
-                    $ct = @finfo_file($finfo, $handle);
-                } else {
-                    $ct = @finfo_buffer($finfo, $handle);
-                }
-
-                /* PHP 5.3 fileinfo display extra information like
-                   charset so we remove everything after the ; since
-                   we are not into that stuff */
-                if ($ct) {
-                    $extra_content_type_info = strpos($ct, '; ');
-                    if ($extra_content_type_info) {
-                        $ct = substr($ct, 0, $extra_content_type_info);
-                    }
-                }
-
-                if ($ct && $ct != 'application/octet-stream') {
-                    $this->content_type = $ct;
-                }
-
-                @finfo_close($finfo);
-            }
-        }
-
-        if (!$this->content_type && (string) is_file($handle) && function_exists('mime_content_type')) {
-            $this->content_type = @mime_content_type($handle);
-        }
-
-        if (!$this->content_type) {
-            throw new BadContentTypeException('Required Content-Type not set');
-        }
-
-        return true;
-    }
-
-    /**
-     * String representation of the Object's public URI.
-     *
-     * A string representing the Object's public URI assuming that it's
-     * parent Container is CDN-enabled.
-     *
-     * Example:
-     * <code>
-     * # ... authentication/connection/container code excluded
-     * # ... see previous examples
-     *
-     * # Print out the Object's CDN URI (if it has one) in an HTML img-tag
-     * #
-     * print "<img src='$pic->public_uri()' />\n";
-     * </code>
-     *
-     * @return string Object's public URI or NULL
-     */
-    public function public_uri()
-    {
-        if ($this->container->cdn_enabled) {
-            return $this->container->cdn_uri.'/'.$this->name;
-        }
-
-        return null;
-    }
-
-    /**
-     * Read the remote Object's data.
-     *
-     * Returns the Object's data.  This is useful for smaller Objects such
-     * as images or office documents.  Object's with larger content should use
-     * the stream() method below.
-     *
-     * Pass in $hdrs array to set specific custom HTTP headers such as
-     * If-Match, If-None-Match, If-Modified-Since, Range, etc.
-     *
-     * Example:
-     * <code>
-     * # ... authentication/connection/container code excluded
-     * # ... see previous examples
-     *
-     * $my_docs = $conn->get_container("documents");
-     * $doc = $my_docs->get_object("README");
-     * $data = $doc->read(); # read image content into a string variable
-     * print $data;
-     *
-     * # Or see stream() below for a different example.
-     * #
-  
... [truncated]

@@ -1,26 +0,0 @@
-Unless otherwise noted, all files are released under the MIT license,
-exceptions contain licensing information in them.
-
-  Copyright (C) 2008 Rackspace US, Inc.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions: 
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software. 
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
-Except as contained in this notice, the name of Rackspace US, Inc. shall not
-be used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from Rackspace US, Inc.
\ No newline at end of file

@@ -1,411 +0,0 @@
-<?php
-/**
-*	Filemanager PHP RSC plugin class.
-*
-*	filemanager.rsc.class.php
-*	class for the filemanager.php connector which utilizes the Rackspace Cloud Files API
-*	instead of the local filesystem
-*
-*	@license	MIT License
-*	@author		Alan Blount <alan (at) zeroasterisk (dot) com>
-*	@author		Riaan Los <mail (at) riaanlos (dot) nl>
-*	@author		Simon Georget <simon (at) linea21 (dot) com>
-*	@copyright	Authors
-*/
-class FilemanagerRSC extends Filemanager
-{
-    public function __construct($config)
-    {
-        $return = parent::__construct($config);
-        require_once 'cloudfiles.php';
-        $auth = new CF_Authentication($this->config['rsc-username'], $this->config['rsc-apikey']);
-        $auth->authenticate();
-        $this->conn = new CF_Connection($auth);
-        if ($this->config['rsc-ssl_use_cabundle']) {
-            $this->conn->ssl_use_cabundle();
-        }
-
-        return $return;
-    }
-
-    public function getinfo()
-    {
-        $object = $this->get_object();
-        if (isset($object->name)) {
-            $object = $this->get_file_info($object);
-
-            return [
-                'Path'       => $object->path,
-                'Filename'   => $object->name,
-                'File Type'  => $object->filetype,
-                'Preview'    => $object->preview,
-                'Properties' => $object->properties,
-                'Error'      => '',
-                'Code'       => 0,
-                ];
-        }
-
-        $container = $this->get_container();
-        if (isset($container->name)) {
-            return [
-                'Path'       => $container->path,
-                'Filename'   => $container->name,
-                'File Type'  => 'dir',
-                'Preview'    => $this->config['icons']['path'].$this->config['icons']['directory'],
-                'Properties' => [
-                    'Date Created'  => null,
-                    'Date Modified' => null,
-                    'Height'        => null,
-                    'Width'         => null,
-                    'Size'          => null,
-                    ],
-                'Error' => '',
-                'Code'  => 0,
-                ];
-        }
-
-        return [];
-    }
-
-    public function getfolder()
-    {
-        $container      = trim($this->get['path'], '/ ');
-        $containerParts = explode('/', $container);
-        if ($containerParts[0] == 'containers') {
-            array_shift($containerParts);
-        }
-        $array = [];
-        if (empty($containerParts) || trim($this->get['path'], '/ ') == 'containers') {
-            $containers = $this->conn->list_containers();
-            $containers = array_diff($containers, $this->config['unallowed_dirs']);
-            foreach ($containers as $container) {
-                $array['/containers/'.$container.'/'] = [
-                    'Path'       => '/containers/'.$container.'/',
-                    'Filename'   => $container,
-                    'File Type'  => 'dir',
-                    'Preview'    => $this->config['icons']['path'].$this->config['icons']['directory'],
-                    'Properties' => [
-                        'Date Created'  => null,
-                        'Date Modified' => null,
-                        'Height'        => null,
-                        'Width'         => null,
-                        'Size'          => null,
-                        ],
-                    'Error' => '',
-                    'Code'  => 0,
-                    ];
-            }
-        } else {
-            $container = array_shift($containerParts);
-            $limit     = 0;
-            $marker    = null; // last record returned from a dataset
-            $prefix    = null; // search term (starts with)
-            $path      = null; // pseudo-hierarchical containers
-            if (!empty($containerParts)) {
-                $path = implode('/', $containerParts);
-            }
-            $container = $this->conn->get_container($container);
-            //$list = $container->list_objects($limit, $marker,  $prefix, $path);
-            $objects = $container->get_objects($limit, $marker, $prefix, $path);
-            foreach ($objects as $object) {
-                if (!isset($this->params['type']) || (isset($this->params['type']) && strtolower($this->params['type']) == 'images' && in_array(strtolower($object->content_type), $this->config['images']))) {
-                    if ($this->config['upload']['imagesonly'] == false || ($this->config['upload']['imagesonly'] == true && in_array(strtolower($object->content_type), $this->config['images']))) {
-                        $object              = $this->get_file_info($object);
-                        $array[$object->url] = [
-                            'Path'       => $object->path,
-                            'Filename'   => $object->name,
-                            'File Type'  => $object->filetype,
-                            'Mime Type'  => $object->content_type,
-                            'Preview'    => $object->preview,
-                            'Properties' => $object->properties,
-                            'Error'      => '',
-                            'Code'       => 0,
-                            ];
-                    }
-                }
-            }
-        }
-
-        return $array;
-    }
-
-    public function rename()
-    {
-        // keep old filename, if missing from new
-        $newNameParts = explode('.', $this->get['new']);
-        $newNameExt   = $newNameParts[(count($newNameParts) - 1)];
-        if (strlen($newNameExt) > 5 || count($newNameParts) == 1) {
-            $this->get['new'] .= '.'.array_pop(explode('.', $this->get['old']));
-        }
-        // get old
-        $object = $this->get_object($this->get['old']);
-        if (!isset($object->container)) {
-            $this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $path));
-        }
-        if (in_array($this->get['new'], $object->container->list_objects())) {
-            $this->error(sprintf($this->lang('FILE_ALREADY_EXISTS'), $this->get['new']));
-
-            return false;
-        }
-        // create to new
-        $new               = $object->container->create_object($this->get['new']);
-        $new->content_type = $object->content_type;
-        $data              = $object->read();
-        $new->write($data);
-        if (!empty($object->metadata)) {
-            $new->metadata = $object->metadata;
-            $object->sync_metadata(); // save back to RSC
-        }
-        $object->container->delete_object($object->name);
-        $array = [
-            'Error'    => '',
-            'Code'     => 0,
-            'Old Path' => $object->path,
-            'Old Name' => $object->name,
-            'New Path' => $new->path,
-            'New Name' => $new->name,
-            ];
-
-        return $array;
-    }
-
-    public function delete()
-    {
-        $object = $this->get_object();
-        if (isset($object->name)) {
-            $object->container->delete_object($object->name);
-
-            return [
-                'Error' => '',
-                'Code'  => 0,
-                'Path'  => $this->get['path'],
-                ];
-        }
-        $container = $this->get_container();
-        if (isset($container->name)) {
-            $list = $container->list_objects(5);
-            if (!empty($list)) {
-                $this->error('Unable to Delete Container, it is not empty.');
-
-                return false;
-            }
-            $this->conn->delete_container($container->name);
-
-            return [
-                'Error' => '',
-                'Code'  => 0,
-                'Path'  => $this->get['path'],
-                ];
-        }
-        $this->error(sprintf($this->lang('INVALID_DIRECTORY_OR_FILE')));
-    }
-
-    public function add()
-    {
-        $this->setParams();
-        if (!isset($_FILES['newfile']) || !is_uploaded_file($_FILES['newfile']['tmp_name'])) {
-            $this->error(sprintf($this->lang('INVALID_FILE_UPLOAD')), true);
-        }
-        if (($this->config['upload']['size'] != false && is_numeric($this->config['upload']['size'])) && ($_FILES['newfile']['size'] > ($this->config['upload']['size'] * 1024 * 1024))) {
-            $this->error(sprintf($this->lang('UPLOAD_FILES_SMALLER_THAN'), $this->config['upload']['size'].'Mb'), true);
-        }
-
-        $size = @getimagesize($_FILES['newfile']['tmp_name']);
-        if ($this->config['upload']['imagesonly'] || (isset($this->params['type']) && strtolower($this->params['type']) == 'images')) {
-            if (empty($size) || !is_array($size)) {
-                $this->error(sprintf($this->lang('UPLOAD_IMAGES_ONLY')), true);
-            }
-            if (!in_array($size[2], [1, 2, 3, 7, 8])) {
-                $this->error(sprintf($this->lang('UPLOAD_IMAGES_TYPE_JPEG_GIF_PNG')), true);
-            }
-        }
-        $_FILES['newfile']['name'] = $this->cleanString($_FILES['newfile']['name'], ['.', '-']);
-
-        $container = $this->get_container($this->post['currentpath']);
-
-        if (!$this->config['upload']['overwrite']) {
-            $list = $container->list_objects();
-            $i    = 0;
-            while (in_array($_FILES['newfile']['name'], $list)) {
-                ++$i;
-                $parts                     = explode('.', $_FILES['newfile']['name']);
-                $ext                       = array_pop($parts);
-                $parts                     = array_diff($parts, ["copy{$i}", 'copy'.($i - 1)]);
-                $parts[]                   = "copy{$i}";
-                $parts[]                   = $ext;
-                $_FILES['newfile']['name'] = implode('.', $parts);
-            }
-        }
-
-        $object = $container->create_object($_FILES['newfile']['name']);
-        $object->load_from_filename($_FILES['newfile']['tmp_name']);
-        // set image details
-        if (is_array($size) && count($size) > 1) {
-            $object->metadata->height = $object->height = $size[1];
-            $object->metadata->width  = $object->width  = $size[0];
-            $object->sync_metadata(); // save back to RSC
-        }
-        unlink($_FILES['newfile']['tmp_name']);
-
-        $response = [
-            'Path'  => $this->post['currentpath'],
-            'Name'  => $_FILES['newfile']['name'],
-            'Error' => '',
-            'Code'  => 0,
-            ];
-        echo '<textarea>'.json_encode($response).'</textarea>';
-        die();
-    }
-
-    public function addfolder()
-    {
-        $container      = trim($this->get['path'], '/ ');
-        $containerParts = explode('/', $container);
-        if ($containerParts[0] == 'containers') {
-            array_shift($containerParts);
-        }
-        if (!empty($containerParts)) {
-            $this->error(sprintf($this->lang('UNABLE_TO_CREATE_DIRECTORY'), $newdir));
-        }
-        $newdir    = $this->cleanString($this->get['name']);
-        $container = $this->conn->create_container($newdir);
-        $container->make_public(86400 / 2);
-
-        return [
-            'Parent' => "/containers/{$container->name}",
-            'Name'   => $container->name,
-            'Error'  => '',
-            'Code'   => 0,
-            ];
-    }
-
-    public function download()
-    {
-        $object = $this->get_object();
-        if (isset($object->name)) {
-            header('Content-type: application/force-download');
-            header('Content-Disposition: inline; filename="'.$object->name.'"');
-            header('Content-Type: '.$doc->content_type);
-            $output = fopen('php://output', 'w');
-            $object->stream($output); // stream object content to PHP's output buffer
-            fclose($output);
-
-            return true;
-        }
-        $this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $this->get['path']));
-    }
-
-    public function preview()
-    {
-        if (isset($this->get['path']) && file_exists($this->doc_root.$this->get['path'])) {
-            header('Content-type: image/'.$ext = pathinfo($this->get['path'], PATHINFO_EXTENSION));
-            header('Content-Transfer-Encoding: Binary');
-            header('Content-length: '.filesize($this->doc_root.$this->get['path']));
-            header('Content-Disposition: inline; filename="'.basename($this->get['path']).'"');
-            readfile($this->doc_root.$this->get['path']);
-        } else {
-            $this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $this->get['path']));
-        }
-    }
-
-    private function get_container($path = null, $showError = false)
-    {
-        if (empty($path)) {
-            $path = $this->get['path'];
-        }
-        $container      = trim($path, '/ ');
-        $containerParts = explode('/', $container);
-        if ($containerParts[0] == 'containers') {
-            array_shift($containerParts);
-        }
-        $array = [];
-        if (count($containerParts) > 0) {
-            $container = $this->conn->get_container(array_shift($containerParts));
-            if (isset($container->name)) {
-                $container->path = '/containers/'.$container->name;
-
-                return $container;
-            }
-        }
-        if ($showError) {
-            $this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $path));
-        }
-
-        return false;
-    }
-
-    private function get_object($path = null, $showError = false)
-    {
-        if (empty($path)) {
-            $path = $this->get['path'];
-        }
-        $container      = trim($path, '/ ');
-        $containerParts = explode('/', $container);
-        if ($containerParts[0] == 'containers') {
-            array_shift($containerParts);
-        }
-        $array = [];
-        if (count($containerParts) > 1) {
-            $container = $this->conn->get_container(array_shift($containerParts));
-            $object    = $container->get_object(array_shift($containerParts));
-            if (isset($object->name) && isset($object->container->name)) {
-                $object->path = '/containers/'.$object->container->name.'/'.$object->name;
-
-                return $object;
-            }
-        }
-        if ($showError) {
-            $this->error(sprintf($this->lang('FILE_DOES_NOT_EXIST'), $path));
-        }
-
-        return false;
-    }
-
-    private function get_file_info($object = null)
-    {
-        if (empty($object) || !is_object($object)) {
-            return null;
-        }
-        // parse into file extension types
-        //$object->filetype = array_pop(explode('/', $object->content_type));
-        $object->filetype = array_pop(explode('.', $object->name));
-        // setup values
-        $object->height = null;
-        $object->width  = null;
-        if (isset($object->metadata->height)) {
-            $object->height = $object->metadata->height;
-        }
-        if (isset($object->metadata->width)) {
-            $object->width = $object->metadata->width;
-        }
-        $preview = $this->config['icons']['path'].$this->config['icons']['default'];
-        if (file_exists($this->root.$this->config['icons']['path'].strtolower($object->filetype).'.png')) {
-            $preview = $this->config['icons']['path'].strtolower($object->filetype).'.png';
-        }
-        if (in_array(strtolower($object->filetype), $this->config['images'])) {
-            $preview = $object->container->cdn_uri.'/'.$object->name;
-            if (empty($object->height) && empty($object->width) && isset($this->config['rsc-getsize']) && !empty($get['rsc-getsize'])) {
-                list($width, $height, $type, $attr) = getimagesize($this->doc_root.$path);
-                $object->metadata->height           = $object->height           = $height;
-                $object->metadata->width            = $object->width            = $width;
-                $object->sync_metadata(); // save back to RSC
-            }
-        }
-        $object->filename   = $object->name;
-        $object->path       = '/containers/'.$object->container->name.'/'.$object->name;
-        $object->url        = $object->container->cdn_uri.'/'.$object->name;
-        $object->mimetype   = $object->content_type;
-        $object->filemtime  = $object->last_modified;
-        $object->preview    = $preview;
-        $object->size       = $object->content_length;
-        $object->date       = date($this->config['date'], strtotime($object->last_modified));
-        $object->properties = [
-            'Date Modified' => $object->date,
-            'Size'          => $object->size,
-            'Height'        => $object->height,
-            'Width'         => $object->width,
-            ];
-
-        return $object;
-    }
-}

@@ -1,53 +0,0 @@
-<?php
-/**
-*	Filemanager PHP RSC plugin configuration.
-*
-*	filemanager.rsc.class.php
-*	This is a separate config file for the parameters needed for the RSC plugin
-*	You may over-ride any parameters set by the filemanager.config.php file here
-*
-*	@license	MIT License
-*	@author		Alan Blount <alan (at) zeroasterisk (dot) com>
-*	@copyright	Authors
-*/
-
-/**
- *	Language settings.
- */
-$config['rsc-verbose'] = false;
-
-/*
- *	Language settings
- */
-$config['rsc-username'] = 'your_username';
-
-/*
- *	Language settings
- */
-$config['rsc-apikey'] = 'your_api_key_hash';
-
-/*
- *	RSC Account (optional)
- */
-$config['rsc-account'] = null;
-
-/*
- *	RSC Account (optionally limit container to this, better accomplished by limiting the base path)
- */
-$config['rsc-container'] = null;
-
-/*
- *	Language settings
- */
-$config['rsc-ssl_use_cabundle'] = true;
-
-/*
- *	Language settings
- */
-$config['rsc-getsize'] = true;
-
-/*
- *	Extension of the unallowed Dirs
- */
-$config['unallowed_dirs'][] = '.CDN_ACCESS_LOGS';
-$config['unallowed_dirs'][] = 'cloudservers';

@@ -1,1027 +0,0 @@
-# Magic data for KMimeMagic (originally for file(1) command)
-#
-# Note on adding additional MIME types:
-#
-# [RFC2045,RFC2046] specifies that Content Types, Content Subtypes, Character
-# Sets, Access Types, and conversion values for MIME mail will be assigned and
-# listed by the IANA.
-# http://www.iana.org/assignments/media-types/
-#
-# Any unregistered file type should be listed with a preceding x-, as in
-# application/x-foo (RFC2045 5.1), or a x., as in application/x.foo (RFC4288
-# 4.3).  Any non x-prefixed type should be registered with IANA and listed at
-# the above address.  Any other behavior is a MIME standards violation!
-#
-# It is preferred that when a registered MIME type exists, that
-# the registered Content-Type and Subtype be used to refer to a file of
-# that type, so don't use application/x-zip when application/zip is
-# registered.
-#
-# If an active RFC suggests that a MIME registration for a new type is in
-# progress, make a note of it pointing to that RFC.
-#
-# The format is 4-5 columns:
-#    Column #1: byte number to begin checking from, ">" indicates continuation
-#    Column #2: type of data to match
-#    Column #3: contents of data to match
-#    Column #4: MIME type of result
-#    Column #5: MIME encoding of result (optional)
-
-#------------------------------------------------------------------------------
-# Localstuff:  file(1) magic for locally observed files
-# Add any locally observed files here.
-
-# Real Audio (Magic .ra\0375)
-0	belong		0x2e7261fd	audio/x-pn-realaudio
-0	string		.RMF		application/vnd.rn-realmedia
-
-#video/x-pn-realvideo
-#video/vnd.rn-realvideo
-#application/vnd.rn-realmedia
-#	sigh, there are many mimes for that but the above are the most common.
-
-# Taken from magic, converted to magic.mime
-# mime types according to http://www.geocities.com/nevilo/mod.htm:
-#	audio/it	.it
-#	audio/x-zipped-it	.itz
-#	audio/xm	fasttracker modules
-#	audio/x-s3m	screamtracker modules
-#	audio/s3m	screamtracker modules
-#	audio/x-zipped-mod	mdz
-#	audio/mod	mod
-#	audio/x-mod	All modules (mod, s3m, 669, mtm, med, xm, it, mdz, stm, itz, xmz, s3z)
-
-# Taken from loader code from mikmod version 2.14
-# by Steve McIntyre (stevem@chiark.greenend.org.uk)
-# <doj@cubic.org> added title printing on 2003-06-24
-0	string	MAS_UTrack_V00
->14	string	>/0		audio/x-mod
-#audio/x-tracker-module
-
-#0	string	UN05		MikMod UNI format module sound data
-
-0	string	Extended\ Module: audio/x-mod
-#audio/x-tracker-module
-##>17	string	>\0		Title: "%s"
-
-21	string/c	\!SCREAM!	audio/x-mod
-#audio/x-screamtracker-module
-21	string	BMOD2STM	audio/x-mod
-#audio/x-screamtracker-module
-1080	string	M.K.		audio/x-mod
-#audio/x-protracker-module
-#>0	string	>\0		Title: "%s"
-1080	string	M!K!		audio/x-mod
-#audio/x-protracker-module
-#>0	string	>\0		Title: "%s"
-1080	string	FLT4		audio/x-mod
-#audio/x-startracker-module
-#>0	string	>\0		Title: "%s"
-1080	string	FLT8		audio/x-mod
-#audio/x-startracker-module
-#>0	string	>\0		Title: "%s"
-1080	string	4CHN		audio/x-mod
-#audio/x-fasttracker-module
-#>0	string	>\0		Title: "%s"
-1080	string	6CHN		audio/x-mod
-#audio/x-fasttracker-module
-#>0	string	>\0		Title: "%s"
-1080	string	8CHN		audio/x-mod
-#audio/x-fasttracker-module
-#>0	string	>\0		Title: "%s"
-1080	string	CD81		audio/x-mod
-#audio/x-oktalyzer-tracker-module
-#>0	string	>\0		Title: "%s"
-1080	string	OKTA		audio/x-mod
-#audio/x-oktalyzer-tracker-module
-#>0	string	>\0		Title: "%s"
-# Not good enough.
-#1082	string	CH
-#>1080	string	>/0		%.2s-channel Fasttracker "oktalyzer" module sound data
-1080	string	16CN		audio/x-mod
-#audio/x-taketracker-module
-#>0	string	>\0		Title: "%s"
-1080	string	32CN		audio/x-mod
-#audio/x-taketracker-module
-#>0	string	>\0		Title: "%s"
-
-# Impuse tracker module (it)
-0	string		IMPM		audio/x-mod
-#>4	string		>\0		"%s"
-#>40	leshort		!0		compatible w/ITv%x
-#>42	leshort		!0		created w/ITv%x
-
-#------------------------------------------------------------------------------
-# end local stuff
-#------------------------------------------------------------------------------
-
-# xml based formats!
-
-# svg
-
-38	string		\<\!DOCTYPE\040svg	image/svg+xml
-
-0	belong		0xfeedfeed	application/x-java-keystore
-
-0	belong		0xcececece	application/x-java-jce-keystore
-
-
-# xml
-0	string		\<?xml			text/xml
-
-
-#------------------------------------------------------------------------------
-# Java
-
-0	beshort		0xcafe
->2	beshort		0xbabe		application/x-java-applet
->2	beshort		0xd00d		application/x-java-pack200
-
-#------------------------------------------------------------------------------
-# audio:  file(1) magic for sound formats
-#
-# from Jan Nicolai Langfeldt <janl@ifi.uio.no>,
-#
-
-# Sun/NeXT audio data
-0	string		.snd
->12	belong		1		audio/basic
->12	belong		2		audio/basic
->12	belong		3		audio/basic
->12	belong		4		audio/basic
->12	belong		5		audio/basic
->12	belong		6		audio/basic
->12	belong		7		audio/basic
-
->12	belong		23		audio/x-adpcm
-
-# DEC systems (e.g. DECstation 5000) use a variant of the Sun/NeXT format
-# that uses little-endian encoding and has a different magic number
-# (0x0064732E in little-endian encoding).
-0	lelong		0x0064732E
->12	lelong		1		audio/x-dec-basic
->12	lelong		2		audio/x-dec-basic
->12	lelong		3		audio/x-dec-basic
->12	lelong		4		audio/x-dec-basic
->12	lelong		5		audio/x-dec-basic
->12	lelong		6		audio/x-dec-basic
->12	lelong		7		audio/x-dec-basic
-#                                       compressed (G.721 ADPCM)
->12	lelong		23		audio/x-dec-adpcm
-
-# Bytes 0-3 of AIFF, AIFF-C, & 8SVX audio files are "FORM"
-#					AIFF audio data
-8	string		AIFF		audio/x-aiff
-#					AIFF-C audio data
-8	string		AIFC		audio/x-aiff
-#					IFF/8SVX audio data
-8	string		8SVX		audio/x-aiff
-
-
-
-# Creative Labs AUDIO stuff
-#					Standard MIDI data
-0	string	MThd			audio/x-midi
-#>9 	byte	>0			(format %d)
-#>11	byte	>1			using %d channels
-0	string	MThd			audio/midi
-#					Creative Music (CMF) data
-0	string	CTMF			audio/x-unknown
-#					SoundBlaster instrument data
-0	string	SBI			audio/x-unknown
-#					Creative Labs voice data
-0	string	Creative\ Voice\ File	audio/x-unknown
-## is this next line right?  it came this way...
-#>19	byte	0x1A
-#>23	byte	>0			- version %d
-#>22	byte	>0			\b.%d
-
-# [GRR 950115:  is this also Creative Labs?  Guessing that first line
-#  should be string instead of unknown-endian long...]
-#0	long		0x4e54524b	MultiTrack sound data
-#0	string		NTRK		MultiTrack sound data
-#>4	long		x		- version %ld
-
-# Microsoft WAVE format (*.wav)
-# [GRR 950115:  probably all of the shorts and longs should be leshort/lelong]
-#					Microsoft RIFF
-0	string		RIFF
-#					- WAVE format
->8	string		WAVE		audio/x-wav
->8	string/B	AVI		video/x-msvideo
-#
->8 	string		CDRA		image/x-coreldraw
-
-# AAC (aka MPEG-2 NBC)
-0       beshort&0xfff6    0xfff0          audio/X-HX-AAC-ADTS
-0       string          ADIF            audio/X-HX-AAC-ADIF
-0       beshort&0xffe0  0x56e0          audio/MP4A-LATM
-0       beshort         0x4De1          audio/MP4A-LATM
-
-# MPEG Layer 3 sound files
-# modified by Joerg Jenderek
-# GRR the original test are too common for many DOS files
-# so test 1 <= kbits nibble <= E
-0       beshort		&0xffe0		
->2	ubyte&0xF0	>0x0F		
->>2	ubyte&0xF0	<0xE1		audio/mpeg
-#MP3 with ID3 tag
-0	string		ID3		audio/mpeg
-# Ogg/Vorbis
-0	string		OggS		application/ogg
-
-#------------------------------------------------------------------------------
-# c-lang:  file(1) magic for C programs or various scripts
-#
-
-# XPM icons (Greg Roelofs, newt@uchicago.edu)
-# ideally should go into "images", but entries below would tag XPM as C source
-0	string		/*\ XPM		image/x-xpmi
-
-# 3DS (3d Studio files) Conflicts with diff output 0x3d '='
-#16	beshort		0x3d3d		image/x-3ds
-
-# this first will upset you if you're a PL/1 shop... (are there any left?)
-# in which case rm it; ascmagic will catch real C programs
-#					C or REXX program text
-#0	string		/*		text/x-c
-#					C++ program text
-#0	string		//		text/x-c++
-
-#------------------------------------------------------------------------------
-# commands:  file(1) magic for various shells and interpreters
-#
-#0       string          :\ shell archive or commands for antique kernel text
-0       string          #!/bin/sh               application/x-shellscript
-0       string          #!\ /bin/sh             application/x-shellscript
-0       string          #!/bin/csh              application/x-shellscript
-0       string          #!\ /bin/csh            application/x-shellscript
-# korn shell magic, sent by George Wu, gwu@clyde.att.com
-0       string          #!/bin/ksh              application/x-shellscript
-0       string          #!\ /bin/ksh            application/x-shellscript
-0       string          #!/bin/tcsh             application/x-shellscript
-0       string          #!\ /bin/tcsh           application/x-shellscript
-0       string          #!/usr/local/tcsh       application/x-shellscript
-0       string          #!\ /usr/local/tcsh     application/x-shellscript
-0       string          #!/usr/local/bin/tcsh   application/x-shellscript
-0       string          #!\ /usr/local/bin/tcsh application/x-shellscript
-# bash shell magic, from Peter Tobias (tobias@server.et-inf.fho-emden.de)
-0       string          #!/bin/bash     		application/x-shellscript
-0       string          #!\ /bin/bash           application/x-shellscript
-0       string          #!/usr/local/bin/bash   application/x-shellscript
-0       string          #!\ /usr/local/bin/bash application/x-shellscript
-
-#
-# zsh/ash/ae/nawk/gawk magic from cameron@cs.unsw.oz.au (Cameron Simpson)
-0       string          #!/bin/zsh	        application/x-shellscript
-0       string          #!/usr/bin/zsh	        application/x-shellscript
-0       string          #!/usr/local/bin/zsh    application/x-shellscript
-0       string          #!\ /usr/local/bin/zsh  application/x-shellscript
-0       string          #!/usr/local/bin/ash    application/x-shellscript
-0       string          #!\ /usr/local/bin/ash  application/x-shellscript
-#0       string          #!/usr/local/bin/ae     Neil Brown's ae
-#0       string          #!\ /usr/local/bin/ae   Neil Brown's ae
-0       string          #!/bin/nawk             application/x-nawk
-0       string          #!\ /bin/nawk           application/x-nawk
-0       string          #!/usr/bin/nawk         application/x-nawk
-0       string          #!\ /usr/bin/nawk       application/x-nawk
-0       string          #!/usr/local/bin/nawk   application/x-nawk
-0       string          #!\ /usr/local/bin/nawk application/x-nawk
-0       string          #!/bin/gawk             application/x-gawk
-0       string          #!\ /bin/gawk           application/x-gawk
-0       string          #!/usr/bin/gawk         application/x-gawk
-0       string          #!\ /usr/bin/gawk       application/x-gawk
-0       string          #!/usr/local/bin/gawk   application/x-gawk
-0       string          #!\ /usr/local/bin/gawk application/x-gawk
-#
-0       string          #!/bin/awk              application/x-awk
-0       string          #!\ /bin/awk            application/x-awk
-0       string          #!/usr/bin/awk          application/x-awk
-0       string          #!\ /usr/bin/awk        application/x-awk
-# update to distinguish from *.vcf files by Joerg Jenderek: joerg dot jenderek at web dot de
-# Too general, \EBEGIN matches in postscript
-#0	regex		BEGIN[[:space:]]*[{]	application/x-awk
-
-# For Larry Wall's perl language.  The ``eval'' line recognizes an
-# outrageously clever hack for USG systems.
-#                               Keith Waclena <keith@cerberus.uchicago.edu>
-0       string          #!/bin/perl                     application/x-perl
-0       string          #!\ /bin/perl                   application/x-perl
-0       string          eval\ "exec\ /bin/perl          application/x-perl
-0       string          #!/usr/bin/perl                 application/x-perl
-0       string          #!\ /usr/bin/perl               application/x-perl
-0       string          eval\ "exec\ /usr/bin/perl      application/x-perl
-0       string          #!/usr/local/bin/perl           application/x-perl
-0       string          #!\ /usr/local/bin/perl         application/x-perl
-0       string          eval\ "exec\ /usr/local/bin/perl application/x-perl
-
-# Type: Lua scripting language
-# URL:  http://www.lua.org/
-# From: Reuben Thomas <rrt@sc3d.org>
-0	string/B	#!\ /usr/bin/lua	application/x-lua
-0	string/B	#!\ /usr/local/bin/lua	application/x-lua
-0	string		#!/usr/bin/env\ lua	application/x-lua
-0	string		#!\ /usr/bin/env\ lua	application/x-lua
-
-#------------------------------------------------------------------------------
-# compress:  file(1) magic for pure-compression formats (no archives)
-#
-# compress, gzip, pack, compact, huf, squeeze, crunch, freeze, yabba, whap, etc.
-#
-# Formats for various forms of compressed data
-# Formats for "compress" proper have been moved into "compress.c",
-# because it tries to uncompress it to figure out what's inside.
-
-# standard unix compress
-#0	string		\037\235	application/x-compress
-
-# gzip (GNU zip, not to be confused with [Info-ZIP/PKWARE] zip archiver)
-0       string          \037\213        application/x-gzip
-
-0		string			PK\003\004		application/zip
-
-# RAR archiver (Greg Roelofs, newt@uchicago.edu)
-0	string		Rar!		application/x-rar
-
-# According to gzip.h, this is the correct byte order for packed data.
-0	string		\037\036	application/octet-stream
-#
-# This magic number is byte-order-independent.
-#
-0	short		017437		application/octet-stream
-
-# XXX - why *two* entries for "compacted data", one of which is
-# byte-order independent, and one of which is byte-order dependent?
-#
-# compacted data
-0	short		0x1fff		application/octet-stream
-0	string		\377\037	application/octet-stream
-# huf output
-0	short		0145405		application/octet-stream
-
-# Squeeze and Crunch...
-# These numbers were gleaned from the Unix versions of the programs to
-# handle these formats.  Note that I can only uncrunch, not crunch, and
-# I didn't have a crunched file handy, so the crunch number is untested.
-#				Keith Waclena <keith@cerberus.uchicago.edu>
-#0	leshort		0x76FF		squeezed data (CP/M, DOS)
-#0	leshort		0x76FE		crunched data (CP/M, DOS)
-
-# Freeze
-#0	string		\037\237	Frozen file 2.1
-#0	string		\037\236	Frozen file 1.0 (or gzip 0.5)
-
-# lzh?
-#0	string		\037\240	LZH compressed data
-
-257	string		ustar\0		application/x-tar	posix
-257	string		ustar\040\040\0		application/x-tar	gnu
-
-0	short		070707		application/x-cpio
-0	short		0143561		application/x-cpio	swapped
-
-0	string		=<ar>		application/x-archive
-0	string		\!<arch>	application/x-archive
->8	string		debian		application/x-debian-package
-
-#------------------------------------------------------------------------------
-#
-# RPM: file(1) magic for Red Hat Packages   Erik Troan (ewt@redhat.com)
-#
-0       beshort         0xedab
->2      beshort         0xeedb          application/x-rpm
-
-0	lelong&0x8080ffff	0x0000081a	application/x-arc	lzw
-0	lelong&0x8080ffff	0x0000091a	application/x-arc	squashed
-0	lelong&0x8080ffff	0x0000021a	application/x-arc	uncompressed
-0	lelong&0x8080ffff	0x0000031a	application/x-arc	packed
-0	lelong&0x8080ffff	0x0000041a	application/x-arc	squeezed
-0	lelong&0x8080ffff	0x0000061a	application/x-arc	crunched
-
-0	leshort	0xea60	application/x-arj
-
-# LHARC/LHA archiver (Greg Roelofs, newt@uchicago.edu)
-2	string	-lh0-	application/x-lharc	lh0
-2	string	-lh1-	application/x-lharc	lh1
-2	string	-lz4-	application/x-lharc	lz4
-2	string	-lz5-	application/x-lharc	lz5
-#	[never seen any but the last; -lh4- reported in comp.compression:]
-2	string	-lzs-	application/x-lha	lzs
-2	string	-lh\ -	application/x-lha	lh
-2	string	-lhd-	application/x-lha	lhd
-2	string	-lh2-	application/x-lha	lh2
-2	string	-lh3-	application/x-lha	lh3
-2	string	-lh4-	application/x-lha	lh4
-2	string	-lh5-	application/x-lha	lh5
-2	string	-lh6-	application/x-lha	lh6
-2	string	-lh7-	application/x-lha	lh7
-# Shell archives
-10	string	#\ This\ is\ a\ shell\ archive	application/octet-stream	x-shell
-
-#------------------------------------------------------------------------------
-# frame:  file(1) magic for FrameMaker files
-#
-# This stuff came on a FrameMaker demo tape, most of which is
-# copyright, but this file is "published" as witness the following:
-#
-# Note that this is the Framemaker Maker Interchange Format, not the
-# Normal format which would be application/vnd.framemaker.
-#
-0	string		\<MakerFile	application/x-mif
-0	string		\<MIFFile	application/x-mif
-0	string		\<MakerDictionary	application/x-mif
-0	string		\<MakerScreenFon	application/x-mif
-0	string		\<MML		application/x-mif
-0	string		\<Book		application/x-mif
-0	string		\<Maker		application/x-mif
-
-#------------------------------------------------------------------------------
-# html:  file(1) magic for HTML (HyperText Markup Language) docs
-#
-# from Michael Piefel <piefel@debian.org>
-#
-0	string/cB	\<!DOCTYPE\ html	text/html
-0	string/cb	\<head			text/html
-0	string/cb	\<title			text/html
-0	string/bc	\<html			text/html
-0	string		\<!--			text/html
-0	string/c	\<h1			text/html
-
-#------------------------------------------------------------------------------
-# images:  file(1) magic for image formats (see also "c-lang" for XPM bitmaps)
-#
-# originally from jef@helios.ee.lbl.gov (Jef Poskanzer),
-# additions by janl@ifi.uio.no as well as others. Jan also suggested
-# merging several one- and two-line files into here.
-#
-# XXX - byte order for GIF and TIFF fields?
-# [GRR:  TIFF allows both byte orders; GIF is probably little-endian]
-#
-
-# [GRR:  what the hell is this doing in here?]
-#0	string		xbtoa		btoa'd file
-
-# PBMPLUS
-#					PBM file
-0	string		P1		image/x-portable-bitmap
-#					PGM file
-0	string		P2		image/x-portable-greymap
-#					PPM file
-0	string		P3		image/x-portable-pixmap
-#					PBM "rawbits" file
-0	string		P4		image/x-portable-bitmap
-#					PGM "rawbits" file
-0	string		P5		image/x-portable-greymap
-#					PPM "rawbits" file
-0	string		P6		image/x-portable-pixmap
-
-# NIFF (Navy Interchange File Format, a modification of TIFF)
-# [GRR:  this *must* go before TIFF]
-0	string		IIN1		image/x-niff
-
-# TIFF and friends
-#					TIFF file, big-endian
-0	string		MM		image/tiff
-#					TIFF file, little-endian
-0	string		II		image/tiff
-
-# possible GIF replacements; none yet released!
-# (Greg Roelofs, newt@uchicago.edu)
-#
-# GRR 950115:  this was mine ("Zip GIF"):
-#					ZIF image (GIF+deflate alpha)
-0	string		GIF94z		image/x-unknown
-#
-# GRR 950115:  this is Jeremy Wohl's Free Graphics Format (better):
-#					FGF image (GIF+deflate beta)
-0	string		FGF95a		image/x-unknown
-#
-# GRR 950115:  this is Thomas Boutell's Portable Bitmap Format proposal
-# (best; not yet implemented):
-#					PBF image (deflate compression)
-0	string		PBF		image/x-unknown
-
-# GIF
-0	string		GIF		image/gif
-
-# JPEG images
-0	beshort		0xffd8		image/jpeg
-
-# PC bitmaps (OS/2, Windoze BMP files)  (Greg Roelofs, newt@uchicago.edu)
-0	string		BM		image/x-ms-bmp
-#>14	byte		12		(OS/2 1.x format)
-#>14	byte		64		(OS/2 2.x format)
-#>14	byte		40		(Windows 3.x format)
-#0	string		IC		icon
-#0	string		PI		pointer
-#0	string		CI		color icon
-#0	string		CP		color pointer
-#0	string		BA		bitmap array
-
-# CDROM Filesystems
-32769    string    CD001     application/x-iso9660-image
-
-# Newer StuffIt archives (grant@netbsd.org)
-0	string		StuffIt			application/x-stuffit
-#>162	string		>0			: %s
-
-# BinHex is the Macintosh ASCII-encoded file format (see also "apple")
-# Daniel Quinlan, quinlan@yggdrasil.com
-11	string	must\ be\ converted\ with\ BinHex\ 4	application/mac-binhex40
-##>41	string	x					\b, version %.3s
-
-
-#------------------------------------------------------------------------------
-# lisp:  file(1) magic for lisp programs
-#
-# various lisp types, from Daniel Quinlan (quinlan@yggdrasil.com)
-0	string	;;			text/plain
-# Emacs 18 - this is always correct, but not very magical.
-0	string	\012(			application/x-elc
-# Emacs 19
-0	string	;ELC\023\000\000\000	application/x-elc
-
-#------------------------------------------------------------------------------
-# mail.news:  file(1) magic for mail and news
-#
-# There are tests to ascmagic.c to cope with mail and news.
-0	string		Relay-Version: 	message/rfc822
-0	string		#!\ rnews	message/rfc822
-0	string		N#!\ rnews	message/rfc822
-0	string		Forward\ to 	message/rfc822
-0	string		Pipe\ to 	message/rfc822
-0	string		Return-Path:	message/rfc822
-0	string		Received:	message/rfc822
-0	string		Path:		message/news
-0	string		Xref:		message/news
-0	string		From:		message/rfc822
-0	string		Article 	message/news
-#------------------------------------------------------------------------------
-# msword: file(1) magic for MS Word files
-#
-# Contributor claims:
-# Reversed-engineered MS Word magic numbers
-#
-
-0	string		\376\067\0\043			application/msword
-# disable this one because it applies also to other
-# Office/OLE documents for which msword is not correct. See PR#2608.
-# from magic file of the apache
-#0	string		\320\317\021\340\241\261	application/msword
-512	string		\354\245\301			application/msword
-0	string		\333\245-\0\0\0			application/msword
-
-
-
-#------------------------------------------------------------------------------
-# printer:  file(1) magic for printer-formatted files
-#
-
-# PostScript
-0	string		%!		application/postscript
-0	string		\004%!		application/postscript
-
-# Acrobat
-# (due to clamen@cs.cmu.edu)
-0	string		%PDF-		application/pdf
-
-#------------------------------------------------------------------------------
-# sc:  file(1) magic for "sc" spreadsheet
-#
-38	string		Spreadsheet	application/x-sc
-
-#------------------------------------------------------------------------------
-# tex:  file(1) magic for TeX files
-#
-# XXX - needs byte-endian stuff (big-endian and little-endian DVI?)
-#
-# From <conklin@talisman.kaleida.com>
-
-# Although we may know the offset of certain text fields in TeX DVI
-# and font files, we can't use them reliably because they are not
-# zero terminated. [but we do anyway, christos]
-0	string		\367\002	application/x-dvi
-#0	string		\367\203	TeX generic font data
-#0	string		\367\131	TeX packed font data
-#0	string		\367\312	TeX virtual font data
-#0	string		This\ is\ TeX,	TeX transcript text
-#0	string		This\ is\ METAFONT,	METAFONT transcript text
-
-# There is no way to detect TeX Font Metric (*.tfm) files without
-# breaking them apart and reading the data.  The following patterns
-# match most *.tfm files generated by METAFONT or afm2tfm.
-2	string		\000\021	application/x-tex-tfm
-2	string		\000\022	application/x-tex-tfm
-#>34	string		>\0		(%s)
-
-# Texinfo and GNU Info, from Daniel Quinlan (quinlan@yggdrasil.com)
-0	string		\\input\ texinfo		text/x-texinfo
-0	string		This\ is\ Info\ file	text/x-info
-
-# correct TeX magic for Linux (and maybe more)
-# from Peter Tobias (tobias@server.et-inf.fho-emden.de)
-#
-0	leshort		0x02f7		application/x-dvi
-
-# RTF - Rich Text Format
-0	string		{\\rtf		text/rtf
-
-# TeX documents, from Daniel Quinlan (quinlan@yggdrasil.com)
-0	search/400	\\input		text/x-tex
-0	search/400	\\section	text/x-tex
-0	search/400	\\setlength	text/x-tex
-0	search/400	\\documentstyle	text/x-tex
-0	search/400	\\chapter	text/x-tex
-0	search/400	\\documentclass	text/x-tex
-
-# Type: Inform interactive fiction language
-# URL:  http://www.inform-fiction.org/
-# From: Reuben Thomas <rrt@sc3d.org>
-0	regex		[Cc]onstant[[:space:]]+[Ss]tory	text/x-inform
-
-#------------------------------------------------------------------------------
-# animation:  file(1) magic for animation/movie formats
-#
-# animation formats, originally from vax@ccwf.cc.utexas.edu (VaX#n8)
-#						MPEG file
-# MPEG sequences
-0       belong             0x000001BA
->4      byte               &0x40          video/mp2p
->4      byte               ^0x40          video/mpeg
-0       belong             0x000001BB     video/mpeg
-0       belong             0x000001B0     video/mp4v-es
-0       belong             0x000001B5     video/mp4v-es
-0       belong             0x000001B3     video/mpv
-0       belong&0xFF5FFF1F  0x47400010     video/mp2t
-0       belong             0x00000001
->4      byte&0x1F	   0x07           video/h264
-
-# FLI animation format
-0	leshort		0xAF11				video/x-fli
-# FLC animation format
-0	leshort		0xAF12				video/x-flc
-#
-# SGI and Apple formats
-# Added ISO mimes
-0	string		MOVI	      video/x-sgi-movie
-4	string		moov	      video/quicktime
-4	string		mdat	      video/quicktime
-4	string		wide	      video/quicktime
-4	string		skip	      video/quicktime
-4	string		free	      video/quicktime
-4	string		idsc	      image/x-quicktime
-4	string		idat	      image/x-quicktime
-4	string		pckg	      application/x-quicktime-player
-4	string/B	jP	      image/jp2
-4	string		ftyp
->8	string		isom	      video/mp4
->8	string		mp41	      video/mp4
->8	string		mp42	      video/mp4
->8	string/B	jp2	      image/jp2
->8	string		3gp	      video/3gpp
->8      string          avc1          video/3gpp
->8	string		mmp4	      video/mp4
->8	string/B	M4A	      audio/mp4
->8	string/B	M4V	      video/mp4
->8	string/B	qt	      video/quicktime
-# The contributor claims:
-#   I couldn't find a real magic number for these, however, this
-#   -appears- to work.  Note that it might catch other files, too,
-#   so BE CAREFUL!
-#
-# Note that title and author appear in the two 20-byte chunks
-# at decimal offsets 2 and 22, respectively, but they are XOR'ed with
-# 255 (hex FF)! DL format SUCKS BIG ROCKS.
-#
-#						DL file version 1 , medium format (160x100, 4 images/screen)
-0	byte		1			video/x-unknown
-0	byte		2			video/x-unknown
-#
-# Databases
-#
-# GDBM magic numbers
-#  Will be maintained as part of the GDBM distribution in the future.
-#  <downsj@teeny.org>
-0       belong  0x13579ace      application/x-gdbm
-0       lelong  0x13579ace      application/x-gdbm
-0       string  GDBM            application/x-gdbm
-#
-0       belong  0x061561        application/x-dbm
-#
-# Executables
-#
-0	string		\177ELF
->16	leshort		0		application/octet-stream
->16	leshort		1		application/x-object
->16	leshort		2		application/x-executable
->16	leshort		3		application/x-sharedlib
->16	leshort		4		application/x-coredump
->16	beshort		0		application/octet-stream
->16	beshort		1		application/x-object
->16	beshort		2		application/x-executable
->16	beshort		3		application/x-sharedlib
->16	beshort		4		application/x-coredump
-#
-# DOS
-0		string			MZ				application/x-dosexec
-#
-# KDE
-0		string	[KDE\ Desktop\ Entry]	application/x-kdelnk
-0		string	#\ KDE\ Config\ File	application/x-kdelnk
-# xmcd database file for kscd
-0		string	#\ xmcd                text/x-xmcd
-
-#------------------------------------------------------------------------------
-# pkgadd:  file(1) magic for SysV R4 PKG Datastreams
-#
-0       string          #\ PaCkAgE\ DaTaStReAm  application/x-svr4-package
-
-#PNG Image Format
-0	string		\x89PNG			image/png
-
-# MNG Video Format, <URL:http://www.libpng.org/pub/mng/spec/>
-0	string		\x8aMNG			video/x-mng
-0	string		\x8aJNG			video/x-jng
-
-#------------------------------------------------------------------------------
-# Hierarchical Data Format, used to facilitate scientific data exchange
-# specifications at http://hdf.ncsa.uiuc.edu/
-#Hierarchical Data Format (version 4) data
-0	belong		0x0e031301		application/x-hdf
-#Hierarchical Data Format (version 5) data
-0	string		\211HDF\r\n\032		application/x-hdf
-
-# Adobe Photoshop
-0	string		8BPS			image/vnd.adobe.photoshop
-
-# Felix von Leitner <felix-file@fefe.de>
-0	string		d8:announce		application/x-bittorrent
-
-
-# lotus 1-2-3 document
-0	belong	0x00001a00	application/x-123
-0	belong	0x00000200 	application/x-123
-
-# MS Access database
-4	string	Standard\ Jet\ DB	application/x-msaccess
-
-## magic for XBase files
-#0      byte       0x02
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0x03
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0x04
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0x05
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0x30
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0x43
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0x7b
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0x83
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0x8b
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0x8e
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0xb3
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0      byte       0xf5
-#>8     leshort	  >0
-#>>12   leshort    0	application/x-dbf
-#
-#0	leshort		0x0006		application/x-dbt
-
-# Debian has entries for the old PGP formats:
-# pgp:  file(1) magic for Pretty Good Privacy
-# see http://lists.gnupg.org/pipermail/gnupg-devel/1999-September/016052.html
-#0       beshort         0x9900                  application/x-pgp-keyring
-#0       beshort         0x9501                  application/x-pgp-keyring
-#0       beshort         0x9500                  application/x-pgp-keyring
-#0       beshort         0xa600                  application/pgp-encrypted
-#0       string          -----BEGIN\040PGP       text/PGP armored data
-#>15     string          PUBLIC\040KEY\040BLOCK- public key block
-#>15     string          MESSAGE-                message
-#>15     string          SIGNED\040MESSAGE-      signed message
-#>15     string          PGP\040SIGNATURE-       signature
-#0       beshort         0x8501                  data
-#text/PGP key public ring
-0	beshort		0x9900		application/pgp
-#text/PGP key security ring
-0	beshort		0x9501		application/pgp
-#text/PGP key security ring
-0	beshort		0x9500		application/pgp
-#text/PGP encrypted data
-0	beshort		0xa600		application/pgp-encrypted
-#text/PGP armored data
-##public key block
-2	string	---BEGIN\ PGP\ PUBLIC\ KEY\ BLOCK-	application/pgp-keys
-0	string	-----BEGIN\040PGP\40MESSAGE-		application/pgp
-0	string	-----BEGIN\040PGP\40SIGNATURE-		application/pgp-signature
-
-#
-# GnuPG Magic:
-#
-#0       beshort         0x9901                  application/x-gnupg-keyring
-#0       beshort         0x8501                  text/OpenPGP data
-#text/GnuPG key public ring
-0	beshort		0x9901		application/pgp
-#text/OpenPGP data
-0	beshort		0x8501		application/pgp-encrypted
-
-# flash:        file(1) magic for Macromedia Flash file format
-#
-# See
-#
-#       http://www.macromedia.com/software/flash/open/
-#
-0	string		FWS
->3	byte		x			application/x-shockwave-flash
-# Flash Video
-0	string		FLV			video/x-flv
-
-
-# The following paramaters are created for Namazu.
-# <http://www.namazu.org/>
-#
-# 1999/08/13
-#0	string		\<!--\ MHonArc		text/html; x-type=mhonarc
-0	string		BZh			application/x-bzip2
-
-# 1999/09/09
-# VRML (suggested by Masao Takaku)
-0	string		#VRML\ V1.0\ ascii	model/vrml
-0	string		#VRML\ V2.0\ utf8	model/vrml
-
-#------------------------------------------------------------------------------
-# ichitaro456: file(1) magic for Just System Word Processor Ichitaro
-#
-# Contributor kenzo-:
-# Reversed-engineered JS Ichitaro magic numbers
-#
-
-0	string		DOC
->43	byte		0x14		application/x-ichitaro4
->144	string	JDASH		application/x-ichitaro4
-
-0	string		DOC
->43	byte		0x15		application/x-ichitaro5
-
-0	string		DOC
->43	byte		0x16		application/x-ichitaro6
-
-#------------------------------------------------------------------------------
-# office97: file(1) magic for MicroSoft Office files
-#
-# Contributor kenzo-:
-# Reversed-engineered MS Office magic numbers
-#
-
-#0       string          \320\317\021\340\241\261\032\341
-#>48     byte            0x1B            application/excel
-
-2080	string	Microsoft\ Excel\ 5.0\ Worksheet	application/vnd.ms-excel
-2114	string	Biff5					application/vnd.ms-excel
-
-0       string	\224\246\056		application/msword
-
-0	belong	0x31be0000		application/msword
-
-0	string	PO^Q`			application/msword
-
-0	string	\320\317\021\340\241\261\032\341
->546	string	bjbj			application/msword
->546	string	jbjb			application/msword
-
-512	string	R\0o\0o\0t\0\ \0E\0n\0t\0r\0y	application/msword
-
-2080	string	Microsoft\ Word\ 6.0\ Document	application/msword
-2080	string	Documento\ Microsoft\ Word\ 6	application/msword
-2112	string	MSWordDoc			application/msword
-
-#0	string	\320\317\021\340\241\261\032\341	application/powerpoint
-0	string	\320\317\021\340\241\261\032\341	application/msword
-
-0       string  #\ PaCkAgE\ DaTaStReAm  application/x-svr4-package
-
-
-# WinNT/WinCE PE files (Warner Losh, imp@village.org)
-#
-128		string	PE\000\000	application/octet-stream
-0		string	PE\000\000	application/octet-stream
-
-# miscellaneous formats
-0		string	LZ		application/octet-stream
-
-# DOS device drivers by Joerg Jenderek
-0	belong		0xffffffff	application/octet-stream
-
-# .EXE formats (Greg Roelofs, newt@uchicago.edu)
-#
-0		string	MZ
->24		string	@		application/octet-stream
-
-0		string	MZ
->30		string	Copyright\ 1989-1990\ PKWARE\ Inc.	application/zip
-
-0		string	MZ
->30		string	PKLITE\ Copr.	application/zip
-
-0		string	MZ
->36		string	LHa's\ SFX	application/x-lha
-
-0		string	MZ		application/octet-stream
-
-# LHA archiver
-2		string	-lh
->6		string	-		application/x-lha
-
-
-# Zoo archiver
-20		lelong	0xfdc4a7dc	application/x-zoo
-
-# ARC archiver
-0       	lelong&0x8080ffff	0x0000081a	application/x-arc
-0		lelong&0x8080ffff	0x0000091a	application/x-arc
-0		lelong&0x8080ffff	0x0000021a	application/x-arc
-0		lelong&0x8080ffff	0x0000031a	application/x-arc
-0		lelong&0x8080ffff	0x0000041a	application/x-arc
-0		lelong&0x8080ffff	0x0000061a	application/x-arc
-
-# Microsoft Outlook's Transport Neutral Encapsulation Format (TNEF)
-0		lelong	0x223e9f78	application/vnd.ms-tnef
-
-# From: stephane.loeuillet@tiscali.f
-# http://www.djvuzone.org/
-0	string		AT&TFORM	image/vnd.djvu
-
-# Danny Milosavljevic <danny.milo@gmx.net>
-# this are adrift (adventure game standard) game files, extension .taf
-# depending on version magic continues with 0x93453E6139FA (V 4.0)
-# 0x9445376139FA (V 3.90)
-# 0x9445366139FA (V 3.80)
-# this is from source (http://www.adrift.org.uk/) and I have some taf
-# files, and checked them.
-#0	belong	0x3C423FC9
-#>4	belong	0x6A87C2CF	application/x-adrift
-#0	string	\000\000\001\000	image/x-ico
-
-# Quark Xpress 3 Files:
-# (made the mimetype up)
-0	string	\0\0MMXPR3\0	application/x-quark-xpress-3
-
-# EET archive
-# From: Tilman Sauerbeck <tilman@code-monkey.de>
-0	belong	0x1ee7ff00	application/x-eet
-
-# From: Denis Knauf, via gentoo.
-0	string	fLaC		audio/x-flac
-0	string	CWS		application/x-shockwave-flash
-
-# Hangul Document Files:
-# Reversed-engineered HWP magic numbers
-# From: Won-Kyu Park <wkpark@kldp.org>
-512	string		R\0o\0o\0t\0	application/x-hwp
-
-0	string/c	BEGIN:VCARD	text/x-vcard
-0	string		WordPro\0	application/vnd.lotus-wordpro
-0	string		WordPro\r\373	application/vnd.lotus-wordpro
-0	string		CPC\262		image/x-cpi
-
-# 
-128	string		DICM		application/dicom
-
-# Symbian installation files
-8	lelong	0x10000419	application/vnd.symbian.install
-0	lelong	0x10201A7A	x-epoc/x-sisx-app
-# FORTRAN source
-0	string/c	c\ 		text/x-fortran
-
-# Gnumeric spreadsheet
-# This entry is only semi-helpful, as Gnumeric compresses its files, so
-# they will ordinarily reported as "compressed", but at least -z helps
-39	string	=<gmr:Workbook	application/x-gnumeric