extensions/TitleBlacklist/TitleBlacklistPreAuthenticationProvider.php

   1 <?php
   2
   3 use MediaWiki\Auth\AbstractPreAuthenticationProvider;
   4 use MediaWiki\Auth\AuthenticationRequest;
   5 use MediaWiki\Auth\AuthManager;
   6
   7 class TitleBlacklistPreAuthenticationProvider extends AbstractPreAuthenticationProvider {
   8         protected $blockAutoAccountCreation;
   9
  10         public function __construct( $params = [] ) {
  11                 global $wgTitleBlacklistBlockAutoAccountCreation;
  12
  13                 $params += [
  14                         'blockAutoAccountCreation' => $wgTitleBlacklistBlockAutoAccountCreation
  15                 ];
  16
  17                 $this->blockAutoAccountCreation = (bool)$params['blockAutoAccountCreation'];
  18         }
  19
  20         public function getAuthenticationRequests( $action, array $options ) {
  21                 $needOverrideOption = false;
  22                 switch ( $action ) {
  23                         case AuthManager::ACTION_CREATE:
  24                                 $user = User::newFromName( $options['username'] ) ?: new User();
  25                                 $needOverrideOption = TitleBlacklist::userCanOverride( $user, 'new-account' );
  26                                 break;
  27                 }
  28
  29                 return $needOverrideOption ? [ new TitleBlacklistAuthenticationRequest() ] : [];
  30         }
  31
  32         public function testForAccountCreation( $user, $creator, array $reqs ) {
  33                 /** @var TitleBlacklistAuthenticationRequest $req */
  34                 $req = AuthenticationRequest::getRequestByClass( $reqs,
  35                         TitleBlacklistAuthenticationRequest::class );
  36                 $override = $req && $req->ignoreTitleBlacklist;
  37                 return TitleBlacklistHooks::testUserName( $user->getName(), $creator, $override, true );
  38         }
  39
  40         public function testUserForCreation( $user, $autocreate, array $options = [] ) {
  41                 $sv = StatusValue::newGood();
  42                 $creator = RequestContext::getMain()->getUser();
  43
  44                 if ( !$autocreate && empty( $options['creating'] ) || $this->blockAutoAccountCreation ) {
  45                         $sv->merge( TitleBlacklistHooks::testUserName(
  46                                 $user->getName(), $creator, true, (bool)$autocreate
  47                         ) );
  48                 }
  49                 return $sv;
  50         }
  51 }