includes/specials/SpecialConfirmemail.php

   1 <?php
   2 /**
   3  * Implements Special:Confirmemail and Special:Invalidateemail
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup SpecialPage
  22  */
  23
  24 /**
  25  * Special page allows users to request email confirmation message, and handles
  26  * processing of the confirmation code when the link in the email is followed
  27  *
  28  * @ingroup SpecialPage
  29  * @author Brion Vibber
  30  * @author Rob Church <robchur@gmail.com>
  31  */
  32 class EmailConfirmation extends UnlistedSpecialPage {
  33
  34         /**
  35          * Constructor
  36          */
  37         public function __construct() {
  38                 parent::__construct( 'Confirmemail' );
  39         }
  40
  41         /**
  42          * Main execution point
  43          *
  44          * @param $code Confirmation code passed to the page
  45          */
  46         function execute( $code ) {
  47                 $this->setHeaders();
  48
  49                 $this->checkReadOnly();
  50
  51                 if( $code === null || $code === '' ) {
  52                         if( $this->getUser()->isLoggedIn() ) {
  53                                 if( Sanitizer::validateEmail( $this->getUser()->getEmail() ) ) {
  54                                         $this->showRequestForm();
  55                                 } else {
  56                                         $this->getOutput()->addWikiMsg( 'confirmemail_noemail' );
  57                                 }
  58                         } else {
  59                                 $llink = Linker::linkKnown(
  60                                         SpecialPage::getTitleFor( 'Userlogin' ),
  61                                         $this->msg( 'loginreqlink' )->escaped(),
  62                                         array(),
  63                                         array( 'returnto' => $this->getTitle()->getPrefixedText() )
  64                                 );
  65                                 $this->getOutput()->addHTML( $this->msg( 'confirmemail_needlogin' )->rawParams( $llink )->parse() );
  66                         }
  67                 } else {
  68                         $this->attemptConfirm( $code );
  69                 }
  70         }
  71
  72         /**
  73          * Show a nice form for the user to request a confirmation mail
  74          */
  75         function showRequestForm() {
  76                 $user = $this->getUser();
  77                 $out = $this->getOutput();
  78                 if( $this->getRequest()->wasPosted() && $user->matchEditToken( $this->getRequest()->getText( 'token' ) ) ) {
  79                         $status = $user->sendConfirmationMail();
  80                         if ( $status->isGood() ) {
  81                                 $out->addWikiMsg( 'confirmemail_sent' );
  82                         } else {
  83                                 $out->addWikiText( $status->getWikiText( 'confirmemail_sendfailed' ) );
  84                         }
  85                 } else {
  86                         if( $user->isEmailConfirmed() ) {
  87                                 // date and time are separate parameters to facilitate localisation.
  88                                 // $time is kept for backward compat reasons.
  89                                 // 'emailauthenticated' is also used in SpecialPreferences.php
  90                                 $lang = $this->getLanguage();
  91                                 $emailAuthenticated = $user->getEmailAuthenticationTimestamp();
  92                                 $time = $lang->userTimeAndDate( $emailAuthenticated, $user );
  93                                 $d = $lang->userDate( $emailAuthenticated, $user );
  94                                 $t = $lang->userTime( $emailAuthenticated, $user );
  95                                 $out->addWikiMsg( 'emailauthenticated', $time, $d, $t );
  96                         }
  97                         if( $user->isEmailConfirmationPending() ) {
  98                                 $out->wrapWikiMsg( "<div class=\"error mw-confirmemail-pending\">\n$1\n</div>", 'confirmemail_pending' );
  99                         }
 100                         $out->addWikiMsg( 'confirmemail_text' );
 101                         $form  = Xml::openElement( 'form', array( 'method' => 'post', 'action' => $this->getTitle()->getLocalUrl() ) );
 102                         $form .= Html::hidden( 'token', $user->getEditToken() );
 103                         $form .= Xml::submitButton( $this->msg( 'confirmemail_send' )->text() );
 104                         $form .= Xml::closeElement( 'form' );
 105                         $out->addHTML( $form );
 106                 }
 107         }
 108
 109         /**
 110          * Attempt to confirm the user's email address and show success or failure
 111          * as needed; if successful, take the user to log in
 112          *
 113          * @param $code string Confirmation code
 114          */
 115         function attemptConfirm( $code ) {
 116                 $user = User::newFromConfirmationCode( $code );
 117                 if( is_object( $user ) ) {
 118                         $user->confirmEmail();
 119                         $user->saveSettings();
 120                         $message = $this->getUser()->isLoggedIn() ? 'confirmemail_loggedin' : 'confirmemail_success';
 121                         $this->getOutput()->addWikiMsg( $message );
 122                         if( !$this->getUser()->isLoggedIn() ) {
 123                                 $title = SpecialPage::getTitleFor( 'Userlogin' );
 124                                 $this->getOutput()->returnToMain( true, $title );
 125                         }
 126                 } else {
 127                         $this->getOutput()->addWikiMsg( 'confirmemail_invalid' );
 128                 }
 129         }
 130
 131 }
 132
 133 /**
 134  * Special page allows users to cancel an email confirmation using the e-mail
 135  * confirmation code
 136  *
 137  * @ingroup SpecialPage
 138  */
 139 class EmailInvalidation extends UnlistedSpecialPage {
 140
 141         public function __construct() {
 142                 parent::__construct( 'Invalidateemail' );
 143         }
 144
 145         function execute( $code ) {
 146                 $this->setHeaders();
 147
 148                 if ( wfReadOnly() ) {
 149                         throw new ReadOnlyError;
 150                 }
 151
 152                 $this->attemptInvalidate( $code );
 153         }
 154
 155         /**
 156          * Attempt to invalidate the user's email address and show success or failure
 157          * as needed; if successful, link to main page
 158          *
 159          * @param $code string Confirmation code
 160          */
 161         function attemptInvalidate( $code ) {
 162                 $user = User::newFromConfirmationCode( $code );
 163                 if( is_object( $user ) ) {
 164                         $user->invalidateEmail();
 165                         $user->saveSettings();
 166                         $this->getOutput()->addWikiMsg( 'confirmemail_invalidated' );
 167                         if( !$this->getUser()->isLoggedIn() ) {
 168                                 $this->getOutput()->returnToMain();
 169                         }
 170                 } else {
 171                         $this->getOutput()->addWikiMsg( 'confirmemail_invalid' );
 172                 }
 173         }
 174 }