ApiAMCreateAccount.php

Go to the documentation of this file.

<?php
use MediaWiki\Auth\AuthenticationResponse;
use MediaWiki\Auth\AuthManager;
 
class ApiAMCreateAccount extends ApiBase {
 
    private $authManager;
 
    public function __construct(
        ApiMain $main,
        $action,
        AuthManager $authManager
    ) {
        parent::__construct( $main, $action, 'create' );
        $this->authManager = $authManager;
    }
 
    public function getFinalDescription() {
        // A bit of a hack to append 'api-help-authmanager-general-usage'
        $msgs = parent::getFinalDescription();
        $msgs[] = ApiBase::makeMessage( 'api-help-authmanager-general-usage', $this->getContext(), [
            $this->getModulePrefix(),
            $this->getModuleName(),
            $this->getModulePath(),
            AuthManager::ACTION_CREATE,
            self::needsToken(),
        ] );
        return $msgs;
    }
 
    public function execute() {
        $params = $this->extractRequestParams();
 
        $this->requireAtLeastOneParameter( $params, 'continue', 'returnurl' );
 
        if ( $params['returnurl'] !== null ) {
            $bits = wfParseUrl( $params['returnurl'] );
            if ( !$bits || $bits['scheme'] === '' ) {
                $encParamName = $this->encodeParamName( 'returnurl' );
                $this->dieWithError(
                    [ 'apierror-badurl', $encParamName, wfEscapeWikiText( $params['returnurl'] ) ],
                    "badurl_{$encParamName}"
                );
            }
        }
 
        $helper = new ApiAuthManagerHelper( $this, $this->authManager );
 
        // Make sure it's possible to create accounts
        if ( !$this->authManager->canCreateAccounts() ) {
            $this->getResult()->addValue( null, 'createaccount', $helper->formatAuthenticationResponse(
                AuthenticationResponse::newFail(
                    $this->msg( 'userlogin-cannot-' . AuthManager::ACTION_CREATE )
                )
            ) );
            $helper->logAuthenticationResult( 'accountcreation',
                'userlogin-cannot-' . AuthManager::ACTION_CREATE );
            return;
        }
 
        // Perform the create step
        if ( $params['continue'] ) {
            $reqs = $helper->loadAuthenticationRequests( AuthManager::ACTION_CREATE_CONTINUE );
            $res = $this->authManager->continueAccountCreation( $reqs );
        } else {
            $reqs = $helper->loadAuthenticationRequests( AuthManager::ACTION_CREATE );
            if ( $params['preservestate'] ) {
                $req = $helper->getPreservedRequest();
                if ( $req ) {
                    $reqs[] = $req;
                }
            }
            $res = $this->authManager->beginAccountCreation(
                $this->getAuthority(),
                $reqs,
                $params['returnurl']
            );
        }
 
        $this->getResult()->addValue( null, 'createaccount',
            $helper->formatAuthenticationResponse( $res ) );
        $helper->logAuthenticationResult( 'accountcreation', $res );
    }
 
    public function isReadMode() {
        return false;
    }
 
    public function isWriteMode() {
        return true;
    }
 
    public function needsToken() {
        return 'createaccount';
    }
 
    public function getAllowedParams() {
        $ret = ApiAuthManagerHelper::getStandardParams( AuthManager::ACTION_CREATE,
            'requests', 'messageformat', 'mergerequestfields', 'preservestate', 'returnurl', 'continue'
        );
        $ret['preservestate'][ApiBase::PARAM_HELP_MSG_APPEND][] =
            'apihelp-createaccount-param-preservestate';
        return $ret;
    }
 
    public function dynamicParameterDocumentation() {
        return [ 'api-help-authmanagerhelper-additional-params', AuthManager::ACTION_CREATE ];
    }
 
    protected function getExamplesMessages() {
        return [
            'action=createaccount&username=Example&password=ExamplePassword&retype=ExamplePassword'
                . '&createreturnurl=http://example.org/&createtoken=123ABC'
                => 'apihelp-createaccount-example-create',
        ];
    }
 
    public function getHelpUrls() {
        return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Account_creation';
    }
}