includes/api/ApiCreateAccount.php

   1 <?php
   2 /**
   3  * Created on August 7, 2012
   4  *
   5  * Copyright © 2012 Tyler Romeo <tylerromeo@gmail.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  * http://www.gnu.org/copyleft/gpl.html
  21  *
  22  * @file
  23  */
  24
  25 /**
  26  * Unit to authenticate account registration attempts to the current wiki.
  27  *
  28  * @ingroup API
  29  */
  30 class ApiCreateAccount extends ApiBase {
  31         public function execute() {
  32                 $params = $this->extractRequestParams();
  33
  34                 $result = array();
  35
  36                 // Init session if necessary
  37                 if ( session_id() == '' ) {
  38                         wfSetupSession();
  39                 }
  40
  41                 if( $params['mailpassword'] && !$params['email'] ) {
  42                         $this->dieUsageMsg( 'noemail' );
  43                 }
  44
  45                 $context = new DerivativeContext( $this->getContext() );
  46                 $context->setRequest( new DerivativeRequest(
  47                         $this->getContext()->getRequest(),
  48                         array(
  49                                 'type' => 'signup',
  50                                 'uselang' => $params['language'],
  51                                 'wpName' => $params['name'],
  52                                 'wpPassword' => $params['password'],
  53                                 'wpRetype' => $params['password'],
  54                                 'wpDomain' => $params['domain'],
  55                                 'wpEmail' => $params['email'],
  56                                 'wpRealName' => $params['realname'],
  57                                 'wpCreateaccountToken' => $params['token'],
  58                                 'wpCreateaccount' => $params['mailpassword'] ? null : '1',
  59                                 'wpCreateaccountMail' => $params['mailpassword'] ? '1' : null
  60                         )
  61                 ) );
  62
  63                 $loginForm = new LoginForm();
  64                 $loginForm->setContext( $context );
  65                 $loginForm->load();
  66
  67                 $status = $loginForm->addNewaccountInternal();
  68                 $result = array();
  69                 if( $status->isGood() ) {
  70                         // Success!
  71                         $user = $status->getValue();
  72
  73                         // If we showed up language selection links, and one was in use, be
  74                         // smart (and sensible) and save that language as the user's preference
  75                         global $wgLoginLanguageSelector, $wgEmailAuthentication;
  76                         if( $wgLoginLanguageSelector && $params['language'] ) {
  77                                 $user->setOption( 'language', $params['language'] );
  78                         }
  79
  80                         if( $params['mailpassword'] ) {
  81                                 // If mailpassword was set, disable the password and send an email.
  82                                 $user->setPassword( null );
  83                                 $status->merge( $loginForm->mailPasswordInternal( $user, false, 'createaccount-title', 'createaccount-text' ) );
  84                         } elseif( $wgEmailAuthentication && Sanitizer::validateEmail( $user->getEmail() ) ) {
  85                                 // Send out an email authentication message if needed
  86                                 $status->merge( $user->sendConfirmationMail() );
  87                         }
  88
  89                         // Save settings (including confirmation token)
  90                         $user->saveSettings();
  91
  92                         wfRunHooks( 'AddNewAccount', array( $user, $params['mailpassword'] ) );
  93
  94                         if ( $params['mailpassword'] ) {
  95                                 $logAction = 'byemail';
  96                         } elseif ( $this->getUser()->isLoggedIn() ) {
  97                                 $logAction = 'create2';
  98                         } else {
  99                                 $logAction = 'create';
 100                         }
 101                         $user->addNewUserLogEntry( $logAction, (string)$params['reason'] );
 102
 103                         // Add username, id, and token to result.
 104                         $result['username'] = $user->getName();
 105                         $result['userid'] = $user->getId();
 106                         $result['token'] = $user->getToken();
 107                 }
 108
 109                 $apiResult = $this->getResult();
 110
 111                 if( $status->hasMessage( 'sessionfailure' ) || $status->hasMessage( 'nocookiesfornew' ) ) {
 112                         // Token was incorrect, so add it to result, but don't throw an exception
 113                         // since not having the correct token is part of the normal
 114                         // flow of events.
 115                         $result['token'] = LoginForm::getCreateaccountToken();
 116                         $result['result'] = 'needtoken';
 117                 } elseif( !$status->isOK() ) {
 118                         // There was an error. Die now.
 119                         // Cannot use dieUsageMsg() directly because extensions
 120                         // might return custom error messages.
 121                         $errors = $status->getErrorsArray();
 122                         if( $errors[0] instanceof Message ) {
 123                                 $code = 'aborted';
 124                                 $desc = $errors[0];
 125                         } else {
 126                                 $code = array_shift( $errors[0] );
 127                                 $desc = wfMessage( $code, $errors[0] );
 128                         }
 129                         $this->dieUsage( $desc, $code );
 130                 } elseif( !$status->isGood() ) {
 131                         // Status is not good, but OK. This means warnings.
 132                         $result['result'] = 'warning';
 133
 134                         // Add any warnings to the result
 135                         $warnings = $status->getErrorsByType( 'warning' );
 136                         if( $warnings ) {
 137                                 foreach( $warnings as &$warning ) {
 138                                         $apiResult->setIndexedTagName( $warning['params'], 'param' );
 139                                 }
 140                                 $apiResult->setIndexedTagName( $warnings, 'warning' );
 141                                 $result['warnings'] = $warnings;
 142                         }
 143                 } else {
 144                         // Everything was fine.
 145                         $result['result'] = 'success';
 146                 }
 147
 148                 $apiResult->addValue( null, 'createaccount', $result );
 149         }
 150
 151         public function getDescription() {
 152                 return 'Create a new user account.';
 153         }
 154
 155         public function mustBePosted() {
 156                 return true;
 157         }
 158
 159         public function isReadMode() {
 160                 return false;
 161         }
 162
 163         public function isWriteMode() {
 164                 return true;
 165         }
 166
 167         public function getAllowedParams() {
 168                 global $wgEmailConfirmToEdit;
 169                 return array(
 170                         'name' => array(
 171                                 ApiBase::PARAM_TYPE => 'user',
 172                                 ApiBase::PARAM_REQUIRED => true
 173                         ),
 174                         'password' => null,
 175                         'domain' => null,
 176                         'token' => null,
 177                         'email' => array(
 178                                 ApiBase::PARAM_TYPE => 'string',
 179                                 ApiBase::PARAM_REQUIRED => $wgEmailConfirmToEdit
 180                         ),
 181                         'realname' => null,
 182                         'mailpassword' => array(
 183                                 ApiBase::PARAM_TYPE => 'boolean',
 184                                 ApiBase::PARAM_DFLT => false
 185                         ),
 186                         'reason' => null,
 187                         'language' => null
 188                 );
 189         }
 190
 191         public function getParamDescription() {
 192                 $p = $this->getModulePrefix();
 193                 return array(
 194                         'name' => 'Username',
 195                         'password' => "Password (ignored if {$p}mailpassword is set)",
 196                         'domain' => 'Domain for external authentication (optional)',
 197                         'token' => 'Account creation token obtained in first request',
 198                         'email' => 'Email address of user (optional)',
 199                         'realname' => 'Real name of user (optional)',
 200                         'mailpassword' => 'If set to any value, a random password will be emailed to the user',
 201                         'reason' => 'Optional reason for creating the account to be put in the logs',
 202                         'language' => 'Language code to set as default for the user (optional, defaults to content language)'
 203                 );
 204         }
 205
 206         public function getResultProperties() {
 207                 return array(
 208                         'createaccount' => array(
 209                                 'result' => array(
 210                                         ApiBase::PROP_TYPE => array(
 211                                                 'success',
 212                                                 'warning',
 213                                                 'needtoken'
 214                                         )
 215                                 ),
 216                                 'username' => array(
 217                                         ApiBase::PROP_TYPE => 'string',
 218                                         ApiBase::PROP_NULLABLE => true
 219                                 ),
 220                                 'userid' => array(
 221                                         ApiBase::PROP_TYPE => 'int',
 222                                         ApiBase::PROP_NULLABLE => true
 223                                 ),
 224                                 'token' => array(
 225                                         ApiBase::PROP_TYPE => 'string',
 226                                         ApiBase::PROP_NULLABLE => true
 227                                 ),
 228                         )
 229                 );
 230         }
 231
 232         public function getPossibleErrors() {
 233                 $localErrors = array(
 234                         'wrongpassword',
 235                         'sorbs_create_account_reason',
 236                         'noname',
 237                         'userexists',
 238                         'password-name-match',
 239                         'password-login-forbidden',
 240                         'noemailtitle',
 241                         'invalidemailaddress',
 242                         'externaldberror'
 243                 );
 244
 245                 $errors = parent::getPossibleErrors();
 246                 // All local errors are from LoginForm, which means they're actually message keys.
 247                 foreach( $localErrors as $error ) {
 248                         $errors[] = array( 'code' => $error, 'info' => wfMessage( $error )->parse() );
 249                 }
 250
 251                 // 'passwordtooshort' has parameters. :(
 252                 global $wgMinimalPasswordLength;
 253                 $errors[] = array(
 254                         'code' => 'passwordtooshort',
 255                         'info' => wfMessage( 'passwordtooshort', $wgMinimalPasswordLength )->parse()
 256                 );
 257                 return $errors;
 258         }
 259
 260         public function getExamples() {
 261                 return array(
 262                         'api.php?action=createaccount&name=testuser&password=test123',
 263                         'api.php?action=createaccount&name=testmailuser&mailpassword=true&reason=MyReason',
 264                 );
 265         }
 266
 267         public function getHelpUrls() {
 268                 return 'https://www.mediawiki.org/wiki/API:Account_creation';
 269         }
 270 }