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- <?php
- # ***** BEGIN LICENSE BLOCK *****
- # Version: MPL 1.1/GPL 2.0/LGPL 2.1
- #
- # The contents of this file are subject to the Mozilla Public License Version
- # 1.1 (the "License"); you may not use this file except in compliance with
- # the License. You may obtain a copy of the License at
- # http://www.mozilla.org/MPL/
- #
- # Software distributed under the License is distributed on an "AS IS" basis,
- # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- # for the specific language governing rights and limitations under the
- # License.
- #
- # The Initial Developer of the Original Code is balu
- #
- # Portions created by the Initial Developer are Copyright (C) 2012
- # the Initial Developer. All Rights Reserved.
- #
- # Contributor(s):
- #
- # Alternatively, the contents of this file may be used under the terms of
- # either the GNU General Public License Version 2 or later (the "GPL"), or
- # the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- # in which case the provisions of the GPL or the LGPL are applicable instead
- # of those above. If you wish to allow use of your version of this file only
- # under the terms of either the GPL or the LGPL, and not to allow others to
- # use your version of this file under the terms of the MPL, indicate your
- # decision by deleting the provisions above and replace them with the notice
- # and other provisions required by the GPL or the LGPL. If you do not delete
- # the provisions above, a recipient may use your version of this file under
- # the terms of any one of the MPL, the GPL or the LGPL.
- #
- # ***** END LICENSE BLOCK *****
- /*
- ## DESCRIPTION: Implementation of user api v1.0
- ##
- ## AUTHOR: balu
- ##
- ## DATE: 20.02.2012
- ##
- ## VERSION: 0.1
- */
- require_once 'weave_utils.php';
- if(!$include) //file should only be used in context of index.php
- {
- log_error("include error");
- report_problem('Function not found', 404);
- }
- require_once "settings.php";
- // basic path extraction and validation. No point in going on if these are missing
- $path = '/';
- if (!empty($_SERVER['PATH_INFO']))
- $path = $_SERVER['PATH_INFO'];
- else if (!empty($_SERVER['ORIG_PATH_INFO']))
- $path = $_SERVER['ORIG_PATH_INFO'];
- else if (!empty($_SERVER["REQUEST_URI"]))
- {
- // improved path handling to prevent invalid server url error message in Firefox
- log_error("experimental path");
- // this is kind of an experimental try, i needed it so i build it,
- // but that doesent mean that it does work... well it works for me
- // and it shouldnt break anything...
- $path = $_SERVER["REQUEST_URI"];
- $lastfolder = substr(FSYNCMS_ROOT,strrpos(FSYNCMS_ROOT, "/",-2));
- $path = substr($path, (strpos($path,$lastfolder) + strlen($lastfolder)-1)); // chop the lead slash
- if(strpos($path,'?') != false)
- $path = substr($path, 0, strpos($path,'?')); // remove php arguments
- log_error("path_exp:".$path);
- }
- else
- {
- log_error("user.php: No path found");
- report_problem("No path found", 404);
- }
- $path = substr($path, 1); #chop the lead slash
- // split path into parts and make sure that all values are properly initialized
- list($preinstr, $version, $username, $function, $collection, $id) = array_pad(explode('/', $path.'///'), 6, '');
- log_error("Pfad:".$path);
- if( $preinstr != 'user' && $preinstr != 'misc' )
- report_problem('Function not found', 404);
-
- if ($version != '1.0')
- report_problem('Function not found', 404);
-
- //if captcha
- if(($preinstr =='misc') && ($_SERVER['REQUEST_METHOD'] == 'GET') && ($username =='captcha_html'))
- {
- if(ENABLE_REGISTER)
- exit("Fill in the details and click next.");
- else
- exit("Registration is currently closed, sorry.");
- }
-
- //probably no need but...
- header("Content-type: application/json");
- //if ($function != "info" && $function != "storage")
- // report_problem(WEAVE_ERROR_FUNCTION_NOT_SUPPORTED, 400);
- if (!validate_username($username))
- {
- log_error( "invalid user");
- report_problem(WEAVE_ERROR_INVALID_USERNAME, 400);
- }
- #user passes preliminaries, connections made, onto actually getting the data
- try
- {
- if ($_SERVER['REQUEST_METHOD'] == 'GET')
- {
- $db = new WeaveStorage($username);
- log_error("user.php: GET");
- if($function == 'node' && $collection == 'weave') //client fragt node an
- {
- // reply node server for user
- //to be compatible with users how use /index.php/ in their path
- /*$index ="https://";
- if (!isset($_SERVER['HTTPS']))
- $index = "http://";
- $index .= $_SERVER['SERVER_NAME']. dirname($_SERVER['SCRIPT_NAME']) . "/";
- if(strpos($_SERVER['REQUEST_URI'],'index.php') !== 0)
- $index .= "index.php/";
- */
- // modification to support iPhone/iPod Touch devices
- // check http://www.rfkd.de/?p=974 for further details
- $port = parse_url(FSYNCMS_ROOT, PHP_URL_PORT);
- $url_port = '';
- // If the url has a port
- if ($port != '')
- $url_port = ":" . $port;
- // New URL
- $parsed_url = parse_url(FSYNCMS_ROOT, PHP_URL_HOST) . $url_port . parse_url(FSYNCMS_ROOT, PHP_URL_PATH);
- if (isset($_SERVER['HTTPS'])) {
- exit("https://" . $parsed_url);
- } else {
- // allow http requests because use of self-signed certificates
- // on iPhone/iPod Touch devices doesn't work
- exit("http://" . $parsed_url);
- }
- }
- else if($function == 'password_reset')
- {
- //email mit neuem pw senden
- /*
- Possible errors:
- 503: problems with looking up the user or sending the email
- 400: 12 (No email address on file)
- 400: 3 (Incorrect or missing username)
- 400: 2 (Incorrect or missing captcha)
- */
- report_problem(WEAVE_ERROR_NO_EMAIL, 400);
- }
- //node/weave
- else if($function == '' && $collection == '' && $id =='') //frage nach freiem usernamen
- //User exists
- {
- //$db = new WeaveStorage($username);
- if(exists_user($db))
- exit(json_encode(1));
- else
- exit(json_encode(0));
- }
- else
- report_problem(WEAVE_ERROR_INVALID_PROTOCOL, 400);
- }
- else if($_SERVER['REQUEST_METHOD'] == 'PUT')
- {
-
- if(ENABLE_REGISTER)
- {
- $db = new WeaveStorage(null);
- //Requests that an account be created for username.
- /*
- The JSON payload should include
- Field Description
- password The password to be associated with the account.
- email Email address associated with the account
- captcha-challenge The challenge string from the captcha (see miscellaneous functions below)
- captcha-response The response to the captcha. Only required if WEAVE_REGISTER_USE_CAPTCHA is set
- */
- log_error("PUT");
- $data = get_json();
- log_error(print_r($data,true));
- //werte vorhanden
- if($data == NULL)
- report_problem(WEAVE_ERROR_JSON_PARSE, 400);
- $name = $username;
- $pwd = fix_utf8_encoding($data['password']);
- $email = $data['email'];
- if($email == '')
- {
- log_error('create user datenfehler');
- report_problem(WEAVE_ERROR_NO_EMAIL, 400);
- }
- else if ( $pwd == '' )
- {
- log_error('create user datenfehler');
- report_problem(WEAVE_ERROR_MISSING_PASSWORD, 400);
- }
- if($name == '' || $pwd == '' || $email == '')
- {
- log_error('create user datenfehler');
- report_problem(WEAVE_ERROR_JSON_PARSE, 400);
- }
- log_error("create user ".$name." pw : ".$pwd);
- try{
- if ($db->create_user($name, $pwd))
- {
- log_error("successfully created user");
- exit(json_encode(strtolower($name)));
- }
- else
- {
- log_error("create user failed");
- report_problem(WEAVE_ERROR_NO_OVERWRITE, 503);
- }
- }
- catch(Exception $e)
- {
- log_error("db exception create user");
- header("X-Weave-Backoff: 1800");
- report_problem($e->getMessage(), $e->getCode());
- }
-
- }
- else
- {
- log_error("register not enabled");
- report_problem(WEAVE_ERROR_FUNCTION_NOT_SUPPORTED,400);
- }
- } // ende put
- else if($_SERVER['REQUEST_METHOD'] == 'POST')
- {
- if($username == '')
- {
- log_error("user.php : Post no username");
- report_problem(WEAVE_ERROR_INVALID_USERNAME, 400);
- }
- $db = new WeaveStorage($username);
- log_error("user.php: POST");
- if($function == "password")
- {
- #Auth the user
- verify_user($username, $db);
- $new_pwd = get_phpinput();
- log_error("user.php: POST password ");
- //to do
- // change pw in db
- $hash = WeaveHashFactory::factory();
- if($db->change_password($hash->hash($new_pwd)))
- exit("success");
- else
- report_problem(WEAVE_ERROR_INVALID_PROTOCOL, 503); //server db messed up somehow
- // return success
- // report_problem(7, 400);
- }
- else if($function == "email")
- {
- //change email adr
- }
- else if($function == "delete_account")
- {
- //remove account and data from sync server
- // 1. verify user auth, needs $auth_pw passed to function.
- if($auth_pw == '')
- {
- log_error("user.php : delete account, no auth password given");
- report_problem(WEAVE_ERROR_MISSING_PASSWORD, 400);
- }
- try
- {
- $existingHash = $db->get_password_hash(); //passes $username internally
- $hash = WeaveHashFactory::factory();
-
- if ( ! $hash->verify(fix_utf8_encoding($auth_pw), $existingHash) )
- {
- log_error("Auth failed 2 {");
- log_error(" User pw: ". $auth_user ."|".$auth_pw ."|md5:". md5($auth_pw) ."|fix:". fix_utf8_encoding($auth_pw) ."|fix md5 ". md5(fix_utf8_encoding($auth_pw)));
- log_error(" Url_user: ".$url_user);
- log_error(" Existing hash: ".$existingHash);
- log_error("}");
- report_problem('Authentication failed', '401');
- } else {
- // 2. get collections + data and remove data
- // 3. remove user account
- }
- }
- catch(Exception $e)
- {
- header("X-Weave-Backoff: 1800");
- log_error($e->getMessage(), $e->getCode());
- report_problem($e->getMessage(), $e->getCode());
- }
- }
- else
- {
- report_problem(WEAVE_ERROR_INVALID_PROTOCOL, 400);
- }
- // exit('success');
- }
- }
- catch(Exception $e)
- {
- report_problem($e->getMessage(), $e->getCode());
- }
- #The datasets we might be dealing with here are too large for sticking it all into an array, so
- #we need to define a direct-output method for the storage class to use. If we start producing multiples
- #(unlikely), we can put them in their own class.
- #include_once "WBOJsonOutput.php";
- ?>
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