From 370e83bb0dfd0c70de268c93bf07ad5ee0897192 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Fri, 15 Aug 2008 01:29:47 +0200 Subject: Update auf 1.13.0 --- includes/specials/SpecialEmailuser.php | 286 +++++++++++++++++++++++++++++++++ 1 file changed, 286 insertions(+) create mode 100644 includes/specials/SpecialEmailuser.php (limited to 'includes/specials/SpecialEmailuser.php') diff --git a/includes/specials/SpecialEmailuser.php b/includes/specials/SpecialEmailuser.php new file mode 100644 index 00000000..3874c6a1 --- /dev/null +++ b/includes/specials/SpecialEmailuser.php @@ -0,0 +1,286 @@ +getVal( 'action' ); + $target = isset($par) ? $par : $wgRequest->getVal( 'target' ); + $targetUser = EmailUserForm::validateEmailTarget( $target ); + + if ( !( $targetUser instanceof User ) ) { + $wgOut->showErrorPage( $targetUser[0], $targetUser[1] ); + 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[0] ) { + case 'blockedemailuser': + $wgOut->blockedPage(); + return; + case 'actionthrottledtext': + $wgOut->rateLimited(); + return; + case 'sessionfailure': + $form->showForm(); + return; + default: + $wgOut->showErrorPage( $error[0], $error[1] ); + 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(); + } +} + +/** + * Implements the Special:Emailuser web interface, and invokes userMailer for sending the email message. + * @ingroup SpecialPage + */ +class EmailUserForm { + + var $target; + var $text, $subject; + var $cc_me; // Whether user requested to be sent a separate copy of their email. + + /** + * @param User $target + */ + 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' ) ); + } + + $emf = wfMsg( "emailfrom" ); + $senderLink = $skin->makeLinkObj( + $wgUser->getUserPage(), htmlspecialchars( $wgUser->getName() ) ); + $emt = wfMsg( "emailto" ); + $recipientLink = $skin->makeLinkObj( + $this->target->getUserPage(), htmlspecialchars( $this->target->getName() ) ); + $emr = wfMsg( "emailsubject" ); + $emm = wfMsg( "emailmessage" ); + $ems = wfMsg( "emailsend" ); + $emc = wfMsg( "emailccme" ); + $encSubject = htmlspecialchars( $this->subject ); + + $titleObj = SpecialPage::getTitleFor( "Emailuser" ); + $action = $titleObj->escapeLocalURL( "target=" . + urlencode( $this->target->getName() ) . "&action=submit" ); + $token = htmlspecialchars( $wgUser->editToken() ); + + $wgOut->addHTML( " +
+ + + + + + + + + + +
{$emf}:{$senderLink}
{$emt}:{$recipientLink}
{$emr}: + +
+
 + +" . wfCheckLabel( $emc, 'wpCCMe', 'wpCCMe', $wgUser->getBoolOption( 'ccmeonemails' ) ) . "
+ + +
\n" ); + + } + + /* + * Really send a mail. Permissions should have been checked using + * EmailUserForm::getPermissionsError. It is probably also a good idea to + * check the edit token and ping limiter in advance. + */ + function doSubmit() { + global $wgUser, $wgUserEmailUseReplyTo, $wgSiteName; + + $to = new MailAddress( $this->target ); + $from = new MailAddress( $wgUser ); + $subject = $this->subject; + + // Add a standard footer and trim up trailing newlines + $this->text = rtrim($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 ) { + // Put the generic wiki autogenerated address in the From: + // header and reserve the user for Reply-To. + // + // This is a bit ugly, but will serve to differentiate + // wiki-borne mails from direct mails and protects against + // SPF and bounce problems with some mailers (see below). + global $wgPasswordSender; + $mailFrom = new MailAddress( $wgPasswordSender ); + $replyTo = $from; + } else { + // Put the sending user's e-mail address in the From: header. + // + // This is clean-looking and convenient, but has issues. + // One is that it doesn't as clearly differentiate the wiki mail + // from "directly" sent mails. + // + // Another is that some mailers (like sSMTP) will use the From + // address as the envelope sender as well. For open sites this + // can cause mails to be flunked for SPF violations (since the + // wiki server isn't an authorized sender for various users' + // domains) as well as creating a privacy issue as bounces + // containing the recipient's e-mail address may get sent to + // the sending user. + $mailFrom = $from; + $replyTo = null; + } + + $mailResult = UserMailer::send( $to, $mailFrom, $subject, $this->text, $replyTo ); + + if( WikiError::isError( $mailResult ) ) { + return $mailResult; + + } else { + + // if the user requested a copy of this mail, do this now, + // unless they are emailing themselves, in which case one copy of the message is sufficient. + if ($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 ) ) { + // At this stage, the user's CC mail has failed, but their + // original mail has succeeded. It's unlikely, but still, what to do? + // We can either show them an error, or we can say everything was fine, + // or we can say we sort of failed AND sort of succeeded. Of these options, + // simply saying there was an error is probably best. + 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->addHTML( wfMsg( "emailsenttext" ) ); + + $wgOut->returnToMain( false, $user->getUserPage() ); + } + + function getTarget() { + return $this->target; + } + + static function validateEmailTarget ( $target ) { + global $wgEnableEmail, $wgEnableUserEmail; + + if( !( $wgEnableEmail && $wgEnableUserEmail ) ) + return array( "nosuchspecialpage", "nospecialpagetext" ); + + if ( "" == $target ) { + wfDebug( "Target is empty.\n" ); + return array( "notargettitle", "notargettext" ); + } + + $nt = Title::newFromURL( $target ); + if ( is_null( $nt ) ) { + wfDebug( "Target is invalid title.\n" ); + return array( "notargettitle", "notargettext" ); + } + + $nu = User::newFromName( $nt->getText() ); + if( is_null( $nu ) || !$nu->canReceiveEmail() ) { + wfDebug( "Target is invalid user or can't receive.\n" ); + return array( "noemailtitle", "noemailtext" ); + } + + return $nu; + } + static function getPermissionsError ( $user, $editToken ) { + if( !$user->canSendEmail() ) { + wfDebug( "User can't send.\n" ); + return array( "mailnologin", "mailnologintext" ); + } + + if( $user->isBlockedFromEmailuser() ) { + wfDebug( "User is blocked from sending e-mail.\n" ); + return array( "blockedemailuser", "" ); + } + + if( $user->pingLimiter( 'emailuser' ) ) { + wfDebug( "Ping limiter triggered.\n" ); + return array( 'actionthrottledtext', '' ); + } + + if( !$user->matchEditToken( $editToken ) ) { + wfDebug( "Matching edit token failed.\n" ); + return array( '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 ); + } +} -- cgit v1.2.2