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- <?php
- function wfSpecialEmailuser( $par ) {
- global $wgRequest, $wgUser, $wgOut;
- if ( !EmailUserForm::userEmailEnabled() ) {
- $wgOut->showErrorPage( 'nosuchspecialpage', 'nospecialpagetext' );
- return;
- }
- $action = $wgRequest->getVal( 'action' );
- $target = isset($par) ? $par : $wgRequest->getVal( 'target' );
- $targetUser = EmailUserForm::validateEmailTarget( $target );
-
- if ( !( $targetUser instanceof User ) ) {
- $wgOut->showErrorPage( $targetUser.'title', $targetUser.'text' );
- return;
- }
-
- $form = new EmailUserForm( $targetUser,
- $wgRequest->getText( 'wpText' ),
- $wgRequest->getText( 'wpSubject' ),
- $wgRequest->getBool( 'wpCCMe' ) );
- if ( $action == 'success' ) {
- $form->showSuccess();
- return;
- }
-
- $error = EmailUserForm::getPermissionsError( $wgUser, $wgRequest->getVal( 'wpEditToken' ) );
- if ( $error ) {
- switch ( $error ) {
- case 'blockedemailuser':
- $wgOut->blockedPage();
- return;
- case 'actionthrottledtext':
- $wgOut->rateLimited();
- return;
- case 'sessionfailure':
- $form->showForm();
- return;
- case 'mailnologin':
- $wgOut->showErrorPage( 'mailnologin', 'mailnologintext' );
- return;
- }
- }
-
- if ( "submit" == $action && $wgRequest->wasPosted() ) {
- $result = $form->doSubmit();
-
- if ( !is_null( $result ) ) {
- $wgOut->addHTML( wfMsg( "usermailererror" ) .
- ' ' . htmlspecialchars( $result->getMessage() ) );
- } else {
- $titleObj = SpecialPage::getTitleFor( "Emailuser" );
- $encTarget = wfUrlencode( $form->getTarget()->getName() );
- $wgOut->redirect( $titleObj->getFullURL( "target={$encTarget}&action=success" ) );
- }
- } else {
- $form->showForm();
- }
- }
- class EmailUserForm {
- var $target;
- var $text, $subject;
- var $cc_me;
-
- function EmailUserForm( $target, $text, $subject, $cc_me ) {
- $this->target = $target;
- $this->text = $text;
- $this->subject = $subject;
- $this->cc_me = $cc_me;
- }
- function showForm() {
- global $wgOut, $wgUser;
- $skin = $wgUser->getSkin();
- $wgOut->setPagetitle( wfMsg( "emailpage" ) );
- $wgOut->addWikiMsg( "emailpagetext" );
- if ( $this->subject === "" ) {
- $this->subject = wfMsgExt( 'defemailsubject', array( 'content', 'parsemag' ) );
- }
- $titleObj = SpecialPage::getTitleFor( "Emailuser" );
- $action = $titleObj->getLocalURL( "target=" .
- urlencode( $this->target->getName() ) . "&action=submit" );
- $wgOut->addHTML(
- Xml::openElement( 'form', array( 'method' => 'post', 'action' => $action, 'id' => 'emailuser' ) ) .
- Xml::openElement( 'fieldset' ) .
- Xml::element( 'legend', null, wfMsgExt( 'email-legend', 'parsemag' ) ) .
- Xml::openElement( 'table', array( 'class' => 'mw-emailuser-table' ) ) .
- "<tr>
- <td class='mw-label'>" .
- Xml::label( wfMsg( 'emailfrom' ), 'emailfrom' ) .
- "</td>
- <td class='mw-input' id='mw-emailuser-sender'>" .
- $skin->link( $wgUser->getUserPage(), htmlspecialchars( $wgUser->getName() ) ) .
- "</td>
- </tr>
- <tr>
- <td class='mw-label'>" .
- Xml::label( wfMsg( 'emailto' ), 'emailto' ) .
- "</td>
- <td class='mw-input' id='mw-emailuser-recipient'>" .
- $skin->link( $this->target->getUserPage(), htmlspecialchars( $this->target->getName() ) ) .
- "</td>
- </tr>
- <tr>
- <td class='mw-label'>" .
- Xml::label( wfMsg( 'emailsubject' ), 'wpSubject' ) .
- "</td>
- <td class='mw-input'>" .
- Xml::input( 'wpSubject', 60, $this->subject, array( 'type' => 'text', 'maxlength' => 200 ) ) .
- "</td>
- </tr>
- <tr>
- <td class='mw-label'>" .
- Xml::label( wfMsg( 'emailmessage' ), 'wpText' ) .
- "</td>
- <td class='mw-input'>" .
- Xml::textarea( 'wpText', $this->text, 80, 20, array( 'id' => 'wpText' ) ) .
- "</td>
- </tr>
- <tr>
- <td></td>
- <td class='mw-input'>" .
- Xml::checkLabel( wfMsg( 'emailccme' ), 'wpCCMe', 'wpCCMe', $wgUser->getBoolOption( 'ccmeonemails' ) ) .
- "</td>
- </tr>
- <tr>
- <td></td>
- <td class='mw-submit'>" .
- Xml::submitButton( wfMsg( 'emailsend' ), array( 'name' => 'wpSend', 'accesskey' => 's' ) ) .
- "</td>
- </tr>" .
- Xml::hidden( 'wpEditToken', $wgUser->editToken() ) .
- Xml::closeElement( 'table' ) .
- Xml::closeElement( 'fieldset' ) .
- Xml::closeElement( 'form' )
- );
- }
-
- function doSubmit() {
- global $wgUser, $wgUserEmailUseReplyTo, $wgSiteName;
- $to = new MailAddress( $this->target );
- $from = new MailAddress( $wgUser );
- $subject = $this->subject;
-
- $this->text = rtrim($this->text) . "\n\n-- \n" . wfMsgExt( 'emailuserfooter',
- array( 'content', 'parsemag' ), array( $from->name, $to->name ) );
-
- if( wfRunHooks( 'EmailUser', array( &$to, &$from, &$subject, &$this->text ) ) ) {
- if( $wgUserEmailUseReplyTo ) {
-
-
-
-
-
-
- global $wgPasswordSender;
- $mailFrom = new MailAddress( $wgPasswordSender );
- $replyTo = $from;
- } else {
-
-
-
-
-
-
-
-
-
-
-
-
-
- $mailFrom = $from;
- $replyTo = null;
- }
-
- $mailResult = UserMailer::send( $to, $mailFrom, $subject, $this->text, $replyTo );
- if( WikiError::isError( $mailResult ) ) {
- return $mailResult;
-
- } else {
-
-
- if ($this->cc_me && $to != $from) {
- $cc_subject = wfMsg('emailccsubject', $this->target->getName(), $subject);
- if( wfRunHooks( 'EmailUser', array( &$from, &$from, &$cc_subject, &$this->text ) ) ) {
- $ccResult = UserMailer::send( $from, $from, $cc_subject, $this->text );
- if( WikiError::isError( $ccResult ) ) {
-
-
-
-
-
- return $ccResult;
- }
- }
- }
- wfRunHooks( 'EmailUserComplete', array( $to, $from, $subject, $this->text ) );
- return;
- }
- }
- }
- function showSuccess( &$user = null ) {
- global $wgOut;
-
- if ( is_null($user) )
- $user = $this->target;
- $wgOut->setPagetitle( wfMsg( "emailsent" ) );
- $wgOut->addWikiMsg( 'emailsenttext' );
- $wgOut->returnToMain( false, $user->getUserPage() );
- }
-
- function getTarget() {
- return $this->target;
- }
-
- static function userEmailEnabled() {
- global $wgEnableEmail, $wgEnableUserEmail;
- return $wgEnableEmail && $wgEnableUserEmail;
-
- }
- static function validateEmailTarget ( $target ) {
- if ( "" == $target ) {
- wfDebug( "Target is empty.\n" );
- return "notarget";
- }
-
- $nt = Title::newFromURL( $target );
- if ( is_null( $nt ) ) {
- wfDebug( "Target is invalid title.\n" );
- return "notarget";
- }
-
- $nu = User::newFromName( $nt->getText() );
- if( is_null( $nu ) || !$nu->getId() ) {
- wfDebug( "Target is invalid user.\n" );
- return "notarget";
- } else if ( !$nu->isEmailConfirmed() ) {
- wfDebug( "User has no valid email.\n" );
- return "noemail";
- } else if ( !$nu->canReceiveEmail() ) {
- wfDebug( "User does not allow user emails.\n" );
- return "nowikiemail";
- }
-
- return $nu;
- }
- static function getPermissionsError ( $user, $editToken ) {
- if( !$user->canSendEmail() ) {
- wfDebug( "User can't send.\n" );
- return "mailnologin";
- }
-
- if( $user->isBlockedFromEmailuser() ) {
- wfDebug( "User is blocked from sending e-mail.\n" );
- return "blockedemailuser";
- }
-
- if( $user->pingLimiter( 'emailuser' ) ) {
- wfDebug( "Ping limiter triggered.\n" );
- return 'actionthrottledtext';
- }
-
- if( !$user->matchEditToken( $editToken ) ) {
- wfDebug( "Matching edit token failed.\n" );
- return 'sessionfailure';
- }
-
- return;
- }
-
- static function newFromURL( $target, $text, $subject, $cc_me )
- {
- $nt = Title::newFromURL( $target );
- $nu = User::newFromName( $nt->getText() );
- return new EmailUserForm( $nu, $text, $subject, $cc_me );
- }
- }
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