Adjust wording of r62052
[lhc/web/wiklou.git] / includes / UserMailer.php
index 80eb445..ce3ca9e 100644 (file)
@@ -1,9 +1,5 @@
 <?php
 /**
- * UserMailer.php
- *  Copyright (C) 2004 Thomas Gries <mail@tgries.de>
- * http://www.mediawiki.org/
- *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  *
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  * http://www.gnu.org/copyleft/gpl.html
- * 
+ *
  * @author <brion@pobox.com>
  * @author <mail@tgries.de>
- * 
- * @package MediaWiki
+ * @author Tim Starling
+ *
  */
 
-require_once( 'WikiError.php' );
 
 /**
- * Provide mail capabilities
- * @param string $string ????
- * 
- * The function takes formats like "name <emailaddr>" into account, for which
- * the partial string "name" will be quoted-printable converted but not
- * "<emailaddr>".
- *
- * The php mail() function does not accept the email address partial string to
- * be quotedprintable, it does not accept inputs as
- *  quotedprintable("name <emailaddr>") .
- * 
- * case 1:
- * input:      "name <emailaddr> rest"
- * output:     "quoted-printable(name) <emailaddr>"
- * 
- * case 2: (should not happen)
- * input:      "<emailaddr> rest"
- * output:     "<emailaddr>"
- * 
- * case 3:     (should not happen)
- * input:      "name"
- * output:     "quoted-printable(name)"
+ * Stores a single person's name and email address.
+ * These are passed in via the constructor, and will be returned in SMTP
+ * header format when requested.
  */
-function wfQuotedPrintable_name_and_emailaddr( $string ) {
+class MailAddress {
+       /**
+        * @param $address Mixed: string with an email address, or a User object
+        * @param $name String: human-readable name if a string address is given
+        */
+       function __construct( $address, $name = null, $realName = null ) {
+               if( is_object( $address ) && $address instanceof User ) {
+                       $this->address = $address->getEmail();
+                       $this->name = $address->getName();
+                       $this->realName = $address->getRealName();
+               } else {
+                       $this->address = strval( $address );
+                       $this->name = strval( $name );
+                       $this->realName = strval( $realName );
+               }
+       }
 
-       /* do not quote printable for email address string <emailaddr>, but only for the (leading) string, usually the name */
-       preg_match( '/^([^<]*)?(<([A-z0-9_.-]+([A-z0-9_.-]+)*\@[A-z0-9_-]+([A-z0-9_.-]+)*([A-z.]{2,})+)>)?$/', $string, $part );
-       if ( !isset($part[1]) ) return $part[2];
-       if ( !isset($part[2]) ) return wfQuotedprintable($part[1]);
-       return wfQuotedprintable($part[1]) . $part[2] ;
+       /**
+        * Return formatted and quoted address to insert into SMTP headers
+        * @return string
+        */
+       function toString() {
+               # PHP's mail() implementation under Windows is somewhat shite, and
+               # can't handle "Joe Bloggs <joe@bloggs.com>" format email addresses,
+               # so don't bother generating them
+               if( $this->name != '' && !wfIsWindows() ) {
+                       global $wgEnotifUseRealName;
+                       $name = ( $wgEnotifUseRealName && $this->realName ) ? $this->realName : $this->name;
+                       $quoted = wfQuotedPrintable( $name );
+                       if( strpos( $quoted, '.' ) !== false || strpos( $quoted, ',' ) !== false ) {
+                               $quoted = '"' . $quoted . '"';
+                       }
+                       return "$quoted <{$this->address}>";
+               } else {
+                       return $this->address;
+               }
+       }
+
+       function __toString() {
+               return $this->toString();
+       }
 }
 
+
 /**
- * This function will perform a direct (authenticated) login to
- * a SMTP Server to use for mail relaying if 'wgSMTP' specifies an
- * array of parameters. It requires PEAR:Mail to do that.
- * Otherwise it just uses the standard PHP 'mail' function.
- *
- * @param string $to recipient's email
- * @param string $from sender's email
- * @param string $subject email's subject
- * @param string $body email's text
- * @param string $replyto optional reply-to email (default : false)
+ * Collection of static functions for sending mail
  */
-function userMailer( $to, $from, $subject, $body, $replyto=false ) {
-       global $wgUser, $wgSMTP, $wgOutputEncoding, $wgErrorString, $wgEmergencyContact;
-       
-       $qto = wfQuotedPrintable_name_and_emailaddr( $to );
-       
-       if (is_array( $wgSMTP )) {
-               require_once( 'Mail.php' );
-               
-               $timestamp = time();
-       
-               $headers['From'] = $from;
-/* removing to: field as it should be set by the send() function below
-   UNTESTED - Hashar */
-//             $headers['To'] = $qto;
-/* Reply-To:
-   UNTESTED - Tom Gries */
-               $headers['Reply-To'] = $replyto;
-               $headers['Subject'] = $subject;
-               $headers['MIME-Version'] = '1.0';
-               $headers['Content-type'] = 'text/plain; charset='.$wgOutputEncoding;
-               $headers['Content-transfer-encoding'] = '8bit';
-               $headers['Message-ID'] = "<{$timestamp}" . $wgUser->getName() . '@' . $wgSMTP['IDHost'] . '>';
-               $headers['X-Mailer'] = 'MediaWiki mailer';
-       
-               // Create the mail object using the Mail::factory method
-               $mail_object =& Mail::factory('smtp', $wgSMTP);
-       
-               $mailResult =& $mail_object->send($to, $headers, $body);
-               
-               # Based on the result return an error string, 
-               if ($mailResult === true)
-                       return '';
-               else if (is_object($mailResult))
-                       return $mailResult->getMessage();
-               else
-                       return 'Mail object return unknown error.';
-       } else  {
-               # In the following $headers = expression we removed "Reply-To: {$from}\r\n" , because it is treated differently
-               # (fifth parameter of the PHP mail function, see some lines below)
-               $headers =
-                       "MIME-Version: 1.0\n" .
-                       "Content-type: text/plain; charset={$wgOutputEncoding}\n" .
-                       "Content-Transfer-Encoding: 8bit\n" .
-                       "X-Mailer: MediaWiki mailer\n".
-                       'From:' . wfQuotedPrintable_name_and_emailaddr($from) . "\n";
-               if ($replyto) {
-                       $headers .= 'Reply-To: '.wfQuotedPrintable_name_and_emailaddr($replyto)."\n";
+class UserMailer {
+       /**
+        * Send mail using a PEAR mailer
+        */
+       protected static function sendWithPear($mailer, $dest, $headers, $body)
+       {
+               $mailResult = $mailer->send($dest, $headers, $body);
+
+               # Based on the result return an error string,
+               if( PEAR::isError( $mailResult ) ) {
+                       wfDebug( "PEAR::Mail failed: " . $mailResult->getMessage() . "\n" );
+                       return new WikiError( $mailResult->getMessage() );
+               } else {
+                       return true;
+               }
+       }
+
+       /**
+        * This function will perform a direct (authenticated) login to
+        * a SMTP Server to use for mail relaying if 'wgSMTP' specifies an
+        * array of parameters. It requires PEAR:Mail to do that.
+        * Otherwise it just uses the standard PHP 'mail' function.
+        *
+        * @param $to MailAddress: recipient's email
+        * @param $from MailAddress: sender's email
+        * @param $subject String: email's subject.
+        * @param $body String: email's text.
+        * @param $replyto MailAddress: optional reply-to email (default: null).
+        * @param $contentType String: optional custom Content-Type
+        * @return mixed True on success, a WikiError object on failure.
+        */
+       static function send( $to, $from, $subject, $body, $replyto=null, $contentType=null ) {
+               global $wgSMTP, $wgOutputEncoding, $wgErrorString, $wgEnotifImpersonal;
+               global $wgEnotifMaxRecips;
+
+               if ( is_array( $to ) ) {
+                       wfDebug( __METHOD__.': sending mail to ' . implode( ',', $to ) . "\n" );
+               } else {
+                       wfDebug( __METHOD__.': sending mail to ' . implode( ',', array( $to->toString() ) ) . "\n" );
                }
 
-               $wgErrorString = '';
-               set_error_handler( 'mailErrorHandler' );
-               # added -f parameter, see PHP manual for the fifth parameter when using the mail function
-               mail( wfQuotedPrintable_name_and_emailaddr($to), $subject, $body, $headers, "-f{$wgEmergencyContact}\n");
-               restore_error_handler();
+               if (is_array( $wgSMTP )) {
+                       require_once( 'Mail.php' );
+
+                       $msgid = str_replace(" ", "_", microtime());
+                       if (function_exists('posix_getpid'))
+                               $msgid .= '.' . posix_getpid();
+
+                       if (is_array($to)) {
+                               $dest = array();
+                               foreach ($to as $u)
+                                       $dest[] = $u->address;
+                       } else
+                               $dest = $to->address;
+
+                       $headers['From'] = $from->toString();
+
+                       if ($wgEnotifImpersonal) {
+                               $headers['To'] = 'undisclosed-recipients:;';
+                       }
+                       else {
+                               $headers['To'] = implode( ", ", (array )$dest );
+                       }
+
+                       if ( $replyto ) {
+                               $headers['Reply-To'] = $replyto->toString();
+                       }
+                       $headers['Subject'] = wfQuotedPrintable( $subject );
+                       $headers['Date'] = date( 'r' );
+                       $headers['MIME-Version'] = '1.0';
+                       $headers['Content-type'] = (is_null($contentType) ?
+                                       'text/plain; charset='.$wgOutputEncoding : $contentType);
+                       $headers['Content-transfer-encoding'] = '8bit';
+                       $headers['Message-ID'] = "<$msgid@" . $wgSMTP['IDHost'] . '>'; // FIXME
+                       $headers['X-Mailer'] = 'MediaWiki mailer';
+
+                       // Create the mail object using the Mail::factory method
+                       $mail_object =& Mail::factory('smtp', $wgSMTP);
+                       if( PEAR::isError( $mail_object ) ) {
+                               wfDebug( "PEAR::Mail factory failed: " . $mail_object->getMessage() . "\n" );
+                               return new WikiError( $mail_object->getMessage() );
+                       }
+
+                       wfDebug( "Sending mail via PEAR::Mail to $dest\n" );
+                       $chunks = array_chunk( (array)$dest, $wgEnotifMaxRecips );
+                       foreach ($chunks as $chunk) {
+                               $e = self::sendWithPear($mail_object, $chunk, $headers, $body);
+                               if( WikiError::isError( $e ) )
+                                       return $e;
+                       }
+               } else  {
+                       # In the following $headers = expression we removed "Reply-To: {$from}\r\n" , because it is treated differently
+                       # (fifth parameter of the PHP mail function, see some lines below)
+
+                       # Line endings need to be different on Unix and Windows due to
+                       # the bug described at http://trac.wordpress.org/ticket/2603
+                       if ( wfIsWindows() ) {
+                               $body = str_replace( "\n", "\r\n", $body );
+                               $endl = "\r\n";
+                       } else {
+                               $endl = "\n";
+                       }
+                       $ctype = (is_null($contentType) ? 
+                                       'text/plain; charset='.$wgOutputEncoding : $contentType);
+                       $headers =
+                               "MIME-Version: 1.0$endl" .
+                               "Content-type: $ctype$endl" .
+                               "Content-Transfer-Encoding: 8bit$endl" .
+                               "X-Mailer: MediaWiki mailer$endl".
+                               'From: ' . $from->toString();
+                       if ($replyto) {
+                               $headers .= "{$endl}Reply-To: " . $replyto->toString();
+                       }
 
-               return $wgErrorString;
+                       wfDebug( "Sending mail via internal mail() function\n" );
+                       
+                       $wgErrorString = '';
+                       $html_errors = ini_get( 'html_errors' );
+                       ini_set( 'html_errors', '0' );
+                       set_error_handler( array( 'UserMailer', 'errorHandler' ) );
+
+                       if (function_exists('mail')) {
+                               if (is_array($to)) {
+                                       foreach ($to as $recip) {
+                                               $sent = mail( $recip->toString(), wfQuotedPrintable( $subject ), $body, $headers );
+                                       }
+                               } else {
+                                       $sent = mail( $to->toString(), wfQuotedPrintable( $subject ), $body, $headers );
+                               }
+                       } else {
+                               $wgErrorString = 'PHP is not configured to send mail';
+                       }
+
+                       restore_error_handler();
+                       ini_set( 'html_errors', $html_errors );
+
+                       if ( $wgErrorString ) {
+                               wfDebug( "Error sending mail: $wgErrorString\n" );
+                               return new WikiError( $wgErrorString );
+                       } elseif (! $sent) {
+                               //mail function only tells if there's an error
+                               wfDebug( "Error sending mail\n" );
+                               return new WikiError( 'mailer error' );
+                       } else {
+                               return true;
+                       }
+               }
        }
-}
 
-/**
- * @todo document
- */
-function mailErrorHandler( $code, $string ) {
-       global $wgErrorString;
-       $wgErrorString = preg_replace( "/^mail\(\): /", "", $string );
-}
+       /**
+        * Get the mail error message in global $wgErrorString
+        *
+        * @param $code Integer: error number
+        * @param $string String: error message
+        */
+       static function errorHandler( $code, $string ) {
+               global $wgErrorString;
+               $wgErrorString = preg_replace( '/^mail\(\)(\s*\[.*?\])?: /', '', $string );
+       }
 
+       /**
+        * Converts a string into a valid RFC 822 "phrase", such as is used for the sender name
+        */
+       static function rfc822Phrase( $phrase ) {
+               $phrase = strtr( $phrase, array( "\r" => '', "\n" => '', '"' => '' ) );
+               return '"' . $phrase . '"';
+       }
+}
 
 /**
  * This module processes the email notifications when the current page is
@@ -157,217 +260,295 @@ function mailErrorHandler( $code, $string ) {
  * same timeoffset in their preferences.
  *
  * Visit the documentation pages under http://meta.wikipedia.com/Enotif
- * 
- * @package MediaWiki
- * 
+ *
+ *
  */
 class EmailNotification {
-       /**#@+
-        * @access private
-        */
-       var $to, $subject, $body, $replyto, $from;
-       /**#@-*/
-       
+       protected $to, $subject, $body, $replyto, $from;
+       protected $user, $title, $timestamp, $summary, $minorEdit, $oldid, $composed_common, $editor;
+       protected $mailTargets = array();
+
        /**
-        * @todo document
-        * @param $currentUser
-        * @param $currentPage
-        * @param $currentNs
+        * Send emails corresponding to the user $editor editing the page $title.
+        * Also updates wl_notificationtimestamp.
+        *
+        * May be deferred via the job queue.
+        *
+        * @param $editor User object
+        * @param $title Title object
         * @param $timestamp
-        * @param $currentSummary
-        * @param $currentMinorEdit
+        * @param $summary
+        * @param $minorEdit
         * @param $oldid (default: false)
         */
-       function NotifyOnPageChange($currentUser, $currentPage, $currentNs, $timestamp, $currentSummary, $currentMinorEdit, $oldid=false) {
-       
-               # we use $wgEmergencyContact as sender's address
-               global $wgUser, $wgLang, $wgEmergencyContact;
-               global $wgEmailNotificationForWatchlistPages, $wgEmailNotificationForMinorEdits;
-               global $wgEmailNotificationSystembeep, $wgEmailNotificationForUserTalkPages;
-               global $wgEmailNotificationRevealPageEditorAddress;
-               global $wgEmailNotificationMailsSentFromPageEditor;
-               global $wgEmailAuthentication;
-               global $beeped;
-       
+       function notifyOnPageChange($editor, $title, $timestamp, $summary, $minorEdit, $oldid = false) {
+               global $wgEnotifUseJobQ, $wgEnotifWatchlist, $wgShowUpdatedMarker;
+
+               if ($title->getNamespace() < 0)
+                       return;
+
+               // Build a list of users to notfiy
+               $watchers = array();
+               if ($wgEnotifWatchlist || $wgShowUpdatedMarker) {
+                       $dbw = wfGetDB( DB_MASTER );
+                       $res = $dbw->select( array( 'watchlist' ),
+                               array( 'wl_user' ),
+                               array(
+                                       'wl_title' => $title->getDBkey(),
+                                       'wl_namespace' => $title->getNamespace(),
+                                       'wl_user != ' . intval( $editor->getID() ),
+                                       'wl_notificationtimestamp IS NULL',
+                               ), __METHOD__
+                       );
+                       while ($row = $dbw->fetchObject( $res ) ) {
+                               $watchers[] = intval( $row->wl_user );
+                       }
+                       if ($watchers) {
+                               // Update wl_notificationtimestamp for all watching users except
+                               // the editor
+                               $dbw->begin();
+                               $dbw->update( 'watchlist',
+                                       array( /* SET */
+                                               'wl_notificationtimestamp' => $dbw->timestamp( $timestamp )
+                                       ), array( /* WHERE */
+                                               'wl_title' => $title->getDBkey(),
+                                               'wl_namespace' => $title->getNamespace(),
+                                               'wl_user' => $watchers
+                                       ), __METHOD__
+                               );
+                               $dbw->commit();
+                       }
+               }
+
+               if ($wgEnotifUseJobQ) {
+                       $params = array(
+                               "editor" => $editor->getName(),
+                               "editorID" => $editor->getID(),
+                               "timestamp" => $timestamp,
+                               "summary" => $summary,
+                               "minorEdit" => $minorEdit,
+                               "oldid" => $oldid,
+                               "watchers" => $watchers);
+                       $job = new EnotifNotifyJob( $title, $params );
+                       $job->insert();
+               } else {
+                       $this->actuallyNotifyOnPageChange( $editor, $title, $timestamp, $summary, $minorEdit, $oldid, $watchers );
+               }
+
+       }
+
+       /*
+        * Immediate version of notifyOnPageChange().
+        *
+        * Send emails corresponding to the user $editor editing the page $title.
+        * Also updates wl_notificationtimestamp.
+        *
+        * @param $editor User object
+        * @param $title Title object
+        * @param $timestamp string Edit timestamp
+        * @param $summary string Edit summary
+        * @param $minorEdit bool
+        * @param $oldid int Revision ID
+        * @param $watchers array of user IDs
+        */
+       function actuallyNotifyOnPageChange($editor, $title, $timestamp, $summary, $minorEdit, $oldid, $watchers) {
+               # we use $wgPasswordSender as sender's address
+               global $wgEnotifWatchlist;
+               global $wgEnotifMinorEdits, $wgEnotifUserTalk;
+               global $wgEnotifImpersonal;
+
+               wfProfileIn( __METHOD__ );
+
                # The following code is only run, if several conditions are met:
                # 1. EmailNotification for pages (other than user_talk pages) must be enabled
                # 2. minor edits (changes) are only regarded if the global flag indicates so
-       
-               $isUserTalkPage = ($currentNs == NS_USER_TALK);
-               $enotifusertalkpage = ($isUserTalkPage && $wgEmailNotificationForUserTalkPages);
-               $enotifwatchlistpage = (!$isUserTalkPage && $wgEmailNotificationForWatchlistPages);
-       
-               if ( ($enotifusertalkpage || $enotifwatchlistpage)
-                       && (!$currentMinorEdit || $wgEmailNotificationForMinorEdits) ) {
-       
-                       $dbr =& wfGetDB( DB_MASTER );
-                       extract( $dbr->tableNames( 'watchlist' ) );
-                       $sql = "SELECT wl_user FROM $watchlist
-                               WHERE wl_title='" . $dbr->strencode($currentPage)."'  AND wl_namespace = " . $currentNs .
-                               " AND wl_user <>" . $currentUser . " AND wl_notificationtimestamp <= 1";
-                       $res = $dbr->query( $sql,'UserMailer::NotifyOnChange');
-
-                       # if anyone is watching ... set up the email message text which is
-                       # common for all receipients ...
-                       if ( $dbr->numRows( $res ) > 0 ) { 
-       
-                               # This is a switch for one beep on the server when sending notification mails
-                               $beeped = false;
-
-                               $article->mTimestamp = $timestamp;
-                               $article->mSummary = $currentSummary;
-                               $article->mMinorEdit = $currentMinorEdit;
-                               $article->mNamespace = $currentNs;
-                               $article->mTitle = $currentPage;
-                               $article->mOldid = $oldid;
-       
-                               $mail = $this->composeCommonMailtext( $wgUser, $article );
-                               $watchingUser = new User();
-       
-                               # ... now do for all watching users ... if the options fit
-                               for ($i = 1; $i <= $dbr->numRows( $res ); $i++) { 
-
-                                       $wuser = $dbr->fetchObject( $res );
-                                       $watchingUser->setID($wuser->wl_user);
-                                       if ( ( $enotifwatchlistpage && $watchingUser->getOption('enotifwatchlistpages') ) ||
-                                               ( $enotifusertalkpage && $watchingUser->getOption('enotifusertalkpages') )
-                                       && (!$currentMinorEdit || ($wgEmailNotificationForMinorEdits && $watchingUser->getOption('enotifminoredits') ) )
-                                       && ($watchingUser->isEmailConfirmed() ) ) {
-                                               # ... adjust remaining text and page edit time placeholders
-                                               # which needs to be personalized for each user
-                                               $sent = $this->composeAndSendPersonalisedMail( $watchingUser, $mail, $article );
-                                               /* the beep here beeps once when a watched-listed page is changed */
-                                               if ($sent && !$beeped && ($wgEmailNotificationSystembeep != '') ) {
-                                                       $last_line = system($wgEmailNotificationSystembeep);
-                                                       $beeped=true;
-                                               }
-                                       } # if the watching user has an email address in the preferences
-                                       # mark the changed watch-listed page with a timestamp, so that the page is listed with an "updated since your last visit" icon in the watch list, ...
-                                       # ... no matter, if the watching user has or has not indicated an email address in his/her preferences.
-                                       # We memorise the event of sending out a notification and use this as a flag to suppress further mails for changes on the same page for that watching user
-                                       $dbw =& wfGetDB( DB_MASTER );
-                                       $succes = $dbw->update( 'watchlist',
-                                               array( /* SET */
-                                                       'wl_notificationtimestamp' => $article->mTimestamp
-                                               ), array( /* WHERE */
-                                                       'wl_title' => $currentPage,
-                                                       'wl_namespace' => $currentNs,
-                                                       'wl_user' => $wuser->wl_user
-                                               ), 'UserMailer::NotifyOnChange'
-                                       );
-                               } # for every watching user
-                       } # if anyone is watching
-               } # if $wgEmailNotificationForWatchlistPages = true
-       } # function NotifyOnChange
-       
+
+               $isUserTalkPage = ($title->getNamespace() == NS_USER_TALK);
+               $enotifusertalkpage = ($isUserTalkPage && $wgEnotifUserTalk);
+               $enotifwatchlistpage = $wgEnotifWatchlist;
+
+               $this->title = $title;
+               $this->timestamp = $timestamp;
+               $this->summary = $summary;
+               $this->minorEdit = $minorEdit;
+               $this->oldid = $oldid;
+               $this->editor = $editor;
+               $this->composed_common = false;
+
+               $userTalkId = false;
+
+               if ( !$minorEdit || ($wgEnotifMinorEdits && !$editor->isAllowed('nominornewtalk') ) ) {
+                       if ( $wgEnotifUserTalk && $isUserTalkPage ) {
+                               $targetUser = User::newFromName( $title->getText() );
+                               if ( !$targetUser || $targetUser->isAnon() ) {
+                                       wfDebug( __METHOD__.": user talk page edited, but user does not exist\n" );
+                               } elseif ( $targetUser->getId() == $editor->getId() ) {
+                                       wfDebug( __METHOD__.": user edited their own talk page, no notification sent\n" );
+                               } elseif( $targetUser->getOption( 'enotifusertalkpages' ) ) {
+                                       if( $targetUser->isEmailConfirmed() ) {
+                                               wfDebug( __METHOD__.": sending talk page update notification\n" );
+                                               $this->compose( $targetUser );
+                                               $userTalkId = $targetUser->getId();
+                                       } else {
+                                               wfDebug( __METHOD__.": talk page owner doesn't have validated email\n" );
+                                       }
+                               } else {
+                                       wfDebug( __METHOD__.": talk page owner doesn't want notifications\n" );
+                               }
+                       }
+
+                       if ( $wgEnotifWatchlist ) {
+                               // Send updates to watchers other than the current editor
+                               $userArray = UserArray::newFromIDs( $watchers );
+                               foreach ( $userArray as $watchingUser ) {
+                                       if ( $watchingUser->getOption( 'enotifwatchlistpages' ) &&
+                                               ( !$minorEdit || $watchingUser->getOption('enotifminoredits') ) &&
+                                               $watchingUser->isEmailConfirmed() &&
+                                               $watchingUser->getID() != $userTalkId )
+                                       {
+                                               $this->compose( $watchingUser );
+                                       }
+                               }
+                       }
+               }
+
+               global $wgUsersNotifiedOnAllChanges;
+               foreach ( $wgUsersNotifiedOnAllChanges as $name ) {
+                       $user = User::newFromName( $name );
+                       $this->compose( $user );
+               }
+
+               $this->sendMails();
+               wfProfileOut( __METHOD__ );
+       }
+
        /**
-        * @param User $pageeditorUser
-        * @param Article $article
-        * @access private
+        * @private
         */
-       function composeCommonMailtext( $pageeditorUser, $article ) {
-               global $wgLang, $wgEmergencyContact;
-               global $wgEmailNotificationRevealPageEditorAddress;
-               global $wgEmailNotificationMailsSentFromPageEditor;
-               global $wgNoReplyAddress;
-               
-               $summary = ($article->mSummary == '') ? ' - ' : $article->mSummary;
-               $medit   = ($article->mMinorEdit) ? wfMsg( 'minoredit' ) : '';
-               
+       function composeCommonMailtext() {
+               global $wgPasswordSender, $wgNoReplyAddress;
+               global $wgEnotifFromEditor, $wgEnotifRevealEditorAddress;
+               global $wgEnotifImpersonal, $wgEnotifUseRealName;
+
+               $this->composed_common = true;
+
+               $summary = ($this->summary == '') ? ' - ' : $this->summary;
+               $medit   = ($this->minorEdit) ? wfMsg( 'minoredit' ) : '';
+
                # You as the WikiAdmin and Sysops can make use of plenty of
                # named variables when composing your notification emails while
                # simply editing the Meta pages
-               
-               $to      = wfMsg( 'email_notification_to' );
-               $subject = wfMsg( 'email_notification_subject' );
-               $body    = wfMsg( 'email_notification_body' );
+
+               $subject = wfMsgForContent( 'enotif_subject' );
+               $body    = wfMsgForContent( 'enotif_body' );
                $from    = ''; /* fail safe */
                $replyto = ''; /* fail safe */
                $keys    = array();
-               
-               # regarding the use of oldid as an indicator for the last visited version, see also
-               # http://bugzilla.wikipeda.org/show_bug.cgi?id=603 "Delete + undelete cycle doesn't preserve old_id"
-               # However, in the case of a new page which is already watched, we have no previous version to compare
-               if( $article->mOldid ) {
-                       $keys['$NEWPAGE'] = wfMsg( 'email_notification_lastvisitedrevisiontext' );
-                       $keys['$OLDID']   = $article->mOldid;
+
+               if( $this->oldid ) {
+                       $difflink = $this->title->getFullUrl( 'diff=0&oldid=' . $this->oldid );
+                       $keys['$NEWPAGE'] = wfMsgForContent( 'enotif_lastvisited', $difflink );
+                       $keys['$OLDID']   = $this->oldid;
+                       $keys['$CHANGEDORCREATED'] = wfMsgForContent( 'changed' );
                } else {
-                       $keys['$NEWPAGE'] = wfMsg( 'email_notification_newpagetext' );
+                       $keys['$NEWPAGE'] = wfMsgForContent( 'enotif_newpagetext' );
                        # clear $OLDID placeholder in the message template
                        $keys['$OLDID']   = '';
+                       $keys['$CHANGEDORCREATED'] = wfMsgForContent( 'created' );
                }
-               
-               $body = strtr( $body, $keys ); 
-       
-               $pagetitle = $article->mTitle;
-               if( $article->mNamespace != NS_MAIN ) {
-                       $pagetitle = $wgLang->getNsText( $article->mNamespace ) . ':' . $pagetitle;
-               }
-               $subject = str_replace( '$PAGETITLE', str_replace( '_', ' ', $pagetitle ) , $subject);
-               $keys['%24PAGETITLE_RAWURL'] = wfUrlencode( $pagetitle );
-               $keys['$PAGETITLE_RAWURL']   = wfUrlencode( $pagetitle );
-               $keys['%24PAGETITLE']        = $pagetitle; # needed for the {{localurl:$PAGETITLE}} in the messagetext, "$" appears here as "%24"
+
+               if ($wgEnotifImpersonal && $this->oldid)
+                       /*
+                        * For impersonal mail, show a diff link to the last
+                        * revision.
+                        */
+                       $keys['$NEWPAGE'] = wfMsgForContent('enotif_lastdiff',
+                                       $this->title->getFullURL("oldid={$this->oldid}&diff=prev"));
+
+               $body = strtr( $body, $keys );
+               $pagetitle = $this->title->getPrefixedText();
                $keys['$PAGETITLE']          = $pagetitle;
-               $keys['$PAGETIMESTAMP']      = $article->mTimestamp;    # this is the raw internal timestamp - can be useful, too
-               $keys['$PAGEEDITDATEUTC']    = $wgLang->timeanddate( $article->mTimestamp, false, false, false );
+               $keys['$PAGETITLE_URL']      = $this->title->getFullUrl();
+
                $keys['$PAGEMINOREDIT']      = $medit;
                $keys['$PAGESUMMARY']        = $summary;
-       
+
+               $subject = strtr( $subject, $keys );
 
                # Reveal the page editor's address as REPLY-TO address only if
                # the user has not opted-out and the option is enabled at the
                # global configuration level.
-               $name    = $pageeditorUser->getName();
-               $adminAddress = 'WikiAdmin <' . $wgEmergencyContact . '>';
-               $editorAddress = $name . ' <' . $pageeditorUser->getEmail() . '>';
-               if( $wgEmailNotificationRevealPageEditorAddress
-                   && ( $pageeditorUser->getEmail() != '' )
-                   && $pageeditorUser->getOption( 'enotifrevealaddr' ) ) {
-                       if( $wgEmailNotificationMailsSentFromPageEditor ) {
+               $editor = $this->editor;
+               $name    = $wgEnotifUseRealName ? $editor->getRealName() : $editor->getName();
+               $adminAddress = new MailAddress( $wgPasswordSender, 'WikiAdmin' );
+               $editorAddress = new MailAddress( $editor );
+               if( $wgEnotifRevealEditorAddress
+                   && ( $editor->getEmail() != '' )
+                   && $editor->getOption( 'enotifrevealaddr' ) ) {
+                       if( $wgEnotifFromEditor ) {
                                $from    = $editorAddress;
                        } else {
                                $from    = $adminAddress;
                                $replyto = $editorAddress;
                        }
-                       $keys['$PAGEEDITORNAMEANDEMAILADDR'] = $editorAddress;
                } else {
                        $from    = $adminAddress;
-                       $replyto = $wgNoReplyAddress;
-                       $keys['$PAGEEDITORNAMEANDEMAILADDR'] = $replyto;
+                       $replyto = new MailAddress( $wgNoReplyAddress );
                }
-       
-               if( $pageeditorUser->isIP( $name ) ) {
+
+               if( $editor->isIP( $name ) ) {
                        #real anon (user:xxx.xxx.xxx.xxx)
-                       $anon    = $name . ' (anonymous user)';
-                       $anonUrl = wfUrlencode( $name ) . ' (anonymous user)';
-                       $subject = str_replace('$PAGEEDITOR', 'anonymous user '. $name, $subject);
-                       
-                       $keys['$PAGEEDITOR_RAWURL']   = $anonUrl;
-                       $keys['%24PAGEEDITOR_RAWURL'] = $anonUrl;
-                       $keys['%24PAGEEDITORE']       = $anon;
-                       $keys['$PAGEEDITORE']         = $anon;
-                       $keys['$PAGEEDITOR']          = 'anonymous user ' . $name;
+                       $utext = wfMsgForContent('enotif_anon_editor', $name);
+                       $subject = str_replace('$PAGEEDITOR', $utext, $subject);
+                       $keys['$PAGEEDITOR']       = $utext;
+                       $keys['$PAGEEDITOR_EMAIL'] = wfMsgForContent( 'noemailtitle' );
                } else {
                        $subject = str_replace('$PAGEEDITOR', $name, $subject);
-                       $keys['$PAGEEDITOR_RAWURL']   = wfUrlencode( $name );
-                       $keys['%24PAGEEDITOR_RAWURL'] = wfUrlencode( $name );
-                       $keys['%24PAGEEDITORE']       = $pageeditorUser->getTitleKey();
-                       $keys['$PAGEEDITORE']         = $pageeditorUser->getTitleKey();
                        $keys['$PAGEEDITOR']          = $name;
+                       $emailPage = SpecialPage::getSafeTitleFor( 'Emailuser', $name );
+                       $keys['$PAGEEDITOR_EMAIL'] = $emailPage->getFullUrl();
                }
+               $userPage = $editor->getUserPage();
+               $keys['$PAGEEDITOR_WIKI'] = $userPage->getFullUrl();
                $body = strtr( $body, $keys );
-       
+               $body = wordwrap( $body, 72 );
+
                # now save this as the constant user-independent part of the message
-               $this->to      = $to;
                $this->from    = $from;
                $this->replyto = $replyto;
-               $this->subject = wfQuotedprintable($subject);
+               $this->subject = $subject;
                $this->body    = $body;
-               return $this;
        }
 
+       /**
+        * Compose a mail to a given user and either queue it for sending, or send it now,
+        * depending on settings.
+        *
+        * Call sendMails() to send any mails that were queued.
+        */
+       function compose( $user ) {
+               global $wgEnotifImpersonal;
+
+               if ( !$this->composed_common )
+                       $this->composeCommonMailtext();
+
+               if ( $wgEnotifImpersonal ) {
+                       $this->mailTargets[] = new MailAddress( $user );
+               } else {
+                       $this->sendPersonalised( $user );
+               }
+       }
+
+       /**
+        * Send any queued mails
+        */
+       function sendMails() {
+               global $wgEnotifImpersonal;
+               if ( $wgEnotifImpersonal ) {
+                       $this->sendImpersonal( $this->mailTargets );
+               }
+       }
 
-       
        /**
         * Does the per-user customizations to a notification e-mail (name,
         * timestamp in proper timezone, etc) and sends it out.
@@ -375,32 +556,64 @@ class EmailNotification {
         *
         * @param User $watchingUser
         * @param object $mail
-        * @param Article $article
         * @return bool
-        * @access private
+        * @private
         */
-       function composeAndSendPersonalisedMail( $watchingUser, $mail, $article ) {
-               global $wgLang;
-       
-               $to = $watchingUser->getName() . ' <' . $watchingUser->getEmail() . '>';
-               $body = str_replace( '$WATCHINGUSERNAME', $watchingUser->getName() , $mail->body );
-               $body = str_replace( '$WATCHINGUSEREMAILADDR', $watchingUser->getEmail(), $body );
-       
+       function sendPersonalised( $watchingUser ) {
+               global $wgContLang, $wgEnotifUseRealName;
+               // From the PHP manual:
+               //     Note:  The to parameter cannot be an address in the form of "Something <someone@example.com>".
+               //     The mail command will not parse this properly while talking with the MTA.
+               $to = new MailAddress( $watchingUser );
+               $name = $wgEnotifUseRealName ? $watchingUser->getRealName() : $watchingUser->getName();
+               $body = str_replace( '$WATCHINGUSERNAME', $name , $this->body );
+
                $timecorrection = $watchingUser->getOption( 'timecorrection' );
-               if( !$timecorrection ) {
-                       # fail safe - I prefer it. TomGries
-                       $timecorrection = '00:00';
-               }
+
                # $PAGEEDITDATE is the time and date of the page change
                # expressed in terms of individual local time of the notification
                # recipient, i.e. watching user
-               $body = str_replace('$PAGEEDITDATE',
-                       $wgLang->timeanddate( $article->mTimestamp, true, false, $timecorrection ),
+               $body = str_replace(
+                       array(  '$PAGEEDITDATEANDTIME',
+                               '$PAGEEDITDATE',
+                               '$PAGEEDITTIME' ),
+                       array(  $wgContLang->timeanddate( $this->timestamp, true, false, $timecorrection ),
+                               $wgContLang->date( $this->timestamp, true, false, $timecorrection ),
+                               $wgContLang->time( $this->timestamp, true, false, $timecorrection ) ),
                        $body);
-               
-               $error = userMailer( $to, $mail->from, $mail->subject, $body, $mail->replyto );
-               return ($error == '');
+
+               return UserMailer::send($to, $this->from, $this->subject, $body, $this->replyto);
+       }
+
+       /**
+        * Same as sendPersonalised but does impersonal mail suitable for bulk
+        * mailing.  Takes an array of MailAddress objects.
+        */
+       function sendImpersonal( $addresses ) {
+               global $wgContLang;
+
+               if (empty($addresses))
+                       return;
+
+               $body = str_replace(
+                               array(  '$WATCHINGUSERNAME',
+                                       '$PAGEEDITDATE'),
+                               array(  wfMsgForContent('enotif_impersonal_salutation'),
+                                       $wgContLang->timeanddate($this->timestamp, true, false, false)),
+                               $this->body);
+
+               return UserMailer::send($addresses, $this->from, $this->subject, $body, $this->replyto);
        }
 
 } # end of class EmailNotification
-?>
+
+/**
+ * Backwards compatibility functions
+ */
+function wfRFC822Phrase( $s ) {
+       return UserMailer::rfc822Phrase( $s );
+}
+
+function userMailer( $to, $from, $subject, $body, $replyto=null ) {
+       return UserMailer::send( $to, $from, $subject, $body, $replyto );
+}