Fix PHP 5.2 compatibility for r77144
[lhc/web/wiklou.git] / includes / UserMailer.php
index d7dbff9..18d876c 100644 (file)
@@ -1,5 +1,7 @@
 <?php
 /**
+ * Classes used to send e-mails
+ *
  * 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
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  * http://www.gnu.org/copyleft/gpl.html
  *
+ * @file
  * @author <brion@pobox.com>
  * @author <mail@tgries.de>
  * @author Tim Starling
- *
  */
 
 
@@ -31,6 +33,7 @@ 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
+        * @param $realName String: human-readable real name if a string address is given
         */
        function __construct( $address, $name = null, $realName = null ) {
                if( is_object( $address ) && $address instanceof User ) {
@@ -75,6 +78,8 @@ class MailAddress {
  * Collection of static functions for sending mail
  */
 class UserMailer {
+       static $mErrorString;
+       
        /**
         * Send mail using a PEAR mailer
         */
@@ -97,7 +102,7 @@ class UserMailer {
         * 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 $to MailAddress: recipient's email (or an array of them)
         * @param $from MailAddress: sender's email
         * @param $subject String: email's subject.
         * @param $body String: email's text.
@@ -106,16 +111,33 @@ class UserMailer {
         * @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;
+               global $wgSMTP, $wgOutputEncoding, $wgEnotifImpersonal;
+               global $wgEnotifMaxRecips, $wgAdditionalMailParams;
 
                if ( is_array( $to ) ) {
-                       wfDebug( __METHOD__.': sending mail to ' . implode( ',', $to ) . "\n" );
+                       // This wouldn't be necessary if implode() worked on arrays of
+                       // objects using __toString(). http://bugs.php.net/bug.php?id=36612
+                       foreach( $to as $t ) {
+                               $emails .= $t->toString() . ",";
+                       }
+                       $emails = rtrim( $emails, ',' );
+                       wfDebug( __METHOD__.': sending mail to ' . $emails . "\n" );
                } else {
                        wfDebug( __METHOD__.': sending mail to ' . implode( ',', array( $to->toString() ) ) . "\n" );
                }
 
                if (is_array( $wgSMTP )) {
+                       $found = false;
+                       $pathArray = explode( PATH_SEPARATOR, get_include_path() );
+                       foreach ( $pathArray as $path ) {
+                               if ( file_exists( $path . DIRECTORY_SEPARATOR . 'Mail.php' ) ) {
+                                       $found = true;
+                                       break;
+                               }
+                       }
+                       if ( !$found ) {
+                               throw new MWException( 'PEAR mail package is not installed' );
+                       }
                        require_once( 'Mail.php' );
 
                        $msgid = str_replace(" ", "_", microtime());
@@ -150,10 +172,13 @@ class UserMailer {
                        $headers['Message-ID'] = "<$msgid@" . $wgSMTP['IDHost'] . '>'; // FIXME
                        $headers['X-Mailer'] = 'MediaWiki mailer';
 
+                       wfSuppressWarnings();
+
                        // 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" );
+                               wfRestoreWarnings();
                                return new WikiError( $mail_object->getMessage() );
                        }
 
@@ -161,9 +186,12 @@ class UserMailer {
                        $chunks = array_chunk( (array)$dest, $wgEnotifMaxRecips );
                        foreach ($chunks as $chunk) {
                                $e = self::sendWithPear($mail_object, $chunk, $headers, $body);
-                               if( WikiError::isError( $e ) )
+                               if( WikiError::isError( $e ) ) {
+                                       wfRestoreWarnings();
                                        return $e;
+                               }
                        }
+                       wfRestoreWarnings();
                } 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)
@@ -190,33 +218,29 @@ class UserMailer {
 
                        wfDebug( "Sending mail via internal mail() function\n" );
                        
-                       $wgErrorString = '';
+                       self::$mErrorString = '';
                        $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, $headers );
+                       if (is_array($to)) {
+                               foreach ($to as $recip) {
+                                       $sent = mail( $recip->toString(), wfQuotedPrintable( $subject ), $body, $headers, $wgAdditionalMailParams );
                                }
                        } else {
-                               $wgErrorString = 'PHP is not configured to send mail';
+                               $sent = mail( $to->toString(), wfQuotedPrintable( $subject ), $body, $headers, $wgAdditionalMailParams );
                        }
 
                        restore_error_handler();
                        ini_set( 'html_errors', $html_errors );
 
-                       if ( $wgErrorString ) {
-                               wfDebug( "Error sending mail: $wgErrorString\n" );
-                               return new WikiError( $wgErrorString );
-                       } elseif (! $sent) {
+                       if ( self::$mErrorString ) {
+                               wfDebug( "Error sending mail: " . self::$mErrorString . "\n" );
+                               return new WikiError( self::$mErrorString );
+                       } elseif (! $sent ) {
                                //mail function only tells if there's an error
                                wfDebug( "Error sending mail\n" );
-                               return new WikiError( 'mailer error' );
+                               return new WikiError( 'mail() failed' );
                        } else {
                                return true;
                        }
@@ -224,14 +248,13 @@ class UserMailer {
        }
 
        /**
-        * Get the mail error message in global $wgErrorString
+        * Set the mail error message in self::$mErrorString
         *
         * @param $code Integer: error number
         * @param $string String: error message
         */
        static function errorHandler( $code, $string ) {
-               global $wgErrorString;
-               $wgErrorString = preg_replace( '/^mail\(\)(\s*\[.*?\])?: /', '', $string );
+               self::$mErrorString = preg_replace( '/^mail\(\)(\s*\[.*?\])?: /', '', $string );
        }
 
        /**
@@ -281,7 +304,7 @@ class EmailNotification {
         * @param $minorEdit
         * @param $oldid (default: false)
         */
-       function notifyOnPageChange($editor, $title, $timestamp, $summary, $minorEdit, $oldid = false, $deleted = false ) {
+       function notifyOnPageChange($editor, $title, $timestamp, $summary, $minorEdit, $oldid = false) {
                global $wgEnotifUseJobQ, $wgEnotifWatchlist, $wgShowUpdatedMarker;
 
                if ($title->getNamespace() < 0)
@@ -300,7 +323,7 @@ class EmailNotification {
                                        'wl_notificationtimestamp IS NULL',
                                ), __METHOD__
                        );
-                       while ($row = $dbw->fetchObject( $res ) ) {
+                       foreach ( $res as $row ) {
                                $watchers[] = intval( $row->wl_user );
                        }
                        if ($watchers) {
@@ -328,18 +351,16 @@ class EmailNotification {
                                "summary" => $summary,
                                "minorEdit" => $minorEdit,
                                "oldid" => $oldid,
-                               "watchers" => $watchers,
-                               "deleted" => $deleted
-                       );
+                               "watchers" => $watchers);
                        $job = new EnotifNotifyJob( $title, $params );
                        $job->insert();
                } else {
-                       $this->actuallyNotifyOnPageChange( $editor, $title, $timestamp, $summary, $minorEdit, $oldid, $watchers, $deleted );
+                       $this->actuallyNotifyOnPageChange( $editor, $title, $timestamp, $summary, $minorEdit, $oldid, $watchers );
                }
 
        }
 
-       /**
+       /*
         * Immediate version of notifyOnPageChange().
         *
         * Send emails corresponding to the user $editor editing the page $title.
@@ -352,13 +373,11 @@ class EmailNotification {
         * @param $minorEdit bool
         * @param $oldid int Revision ID
         * @param $watchers array of user IDs
-        * @param $deleted boolean If page was deleted
         */
-       function actuallyNotifyOnPageChange( $editor, $title, $timestamp, $summary, $minorEdit, $oldid, $watchers, $deleted ) {
+       function actuallyNotifyOnPageChange($editor, $title, $timestamp, $summary, $minorEdit, $oldid, $watchers) {
                # we use $wgPasswordSender as sender's address
                global $wgEnotifWatchlist;
                global $wgEnotifMinorEdits, $wgEnotifUserTalk;
-               global $wgEnotifImpersonal;
 
                wfProfileIn( __METHOD__ );
 
@@ -367,8 +386,6 @@ class EmailNotification {
                # 2. minor edits (changes) are only regarded if the global flag indicates so
 
                $isUserTalkPage = ($title->getNamespace() == NS_USER_TALK);
-               $enotifusertalkpage = ($isUserTalkPage && $wgEnotifUserTalk);
-               $enotifwatchlistpage = $wgEnotifWatchlist;
 
                $this->title = $title;
                $this->timestamp = $timestamp;
@@ -376,7 +393,6 @@ class EmailNotification {
                $this->minorEdit = $minorEdit;
                $this->oldid = $oldid;
                $this->editor = $editor;
-               $this->deleted = $deleted;
                $this->composed_common = false;
 
                $userTalkId = false;
@@ -430,14 +446,14 @@ class EmailNotification {
         * @private
         */
        function composeCommonMailtext() {
-               global $wgPasswordSender, $wgNoReplyAddress;
+               global $wgPasswordSender, $wgPasswordSenderName, $wgNoReplyAddress;
                global $wgEnotifFromEditor, $wgEnotifRevealEditorAddress;
                global $wgEnotifImpersonal, $wgEnotifUseRealName;
 
                $this->composed_common = true;
 
                $summary = ($this->summary == '') ? ' - ' : $this->summary;
-               $medit   = ($this->minorEdit) ? wfMsg( 'minoredit' ) : '';
+               $medit   = ($this->minorEdit) ? wfMsgForContent( 'minoredit' ) : '';
 
                # You as the WikiAdmin and Sysops can make use of plenty of
                # named variables when composing your notification emails while
@@ -454,10 +470,6 @@ class EmailNotification {
                        $keys['$NEWPAGE'] = wfMsgForContent( 'enotif_lastvisited', $difflink );
                        $keys['$OLDID']   = $this->oldid;
                        $keys['$CHANGEDORCREATED'] = wfMsgForContent( 'changed' );
-               } else if( $this->deleted ) {
-                       $keys['$NEWPAGE'] = wfMsgForContent( 'enotif_deletedpagetext' );
-                       $keys['$OLDID']   = '';
-                       $keys['$CHANGEDORCREATED'] = wfMsgForContent( 'deleted' );
                } else {
                        $keys['$NEWPAGE'] = wfMsgForContent( 'enotif_newpagetext' );
                        # clear $OLDID placeholder in the message template
@@ -465,22 +477,23 @@ class EmailNotification {
                        $keys['$CHANGEDORCREATED'] = wfMsgForContent( 'created' );
                }
 
-               if ($wgEnotifImpersonal && $this->oldid)
+               if ($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"));
+                                       $this->title->getFullURL("oldid={$this->oldid}&diff=next"));
+        }
 
                $body = strtr( $body, $keys );
                $pagetitle = $this->title->getPrefixedText();
                $keys['$PAGETITLE']          = $pagetitle;
-               $keys['$REVINFO'] = $this->deleted ? '' : 
-                       wfMsgForContent( 'enotif_rev_info', $this->title->getFullUrl() );
+               $keys['$PAGETITLE_URL']      = $this->title->getFullUrl();
 
                $keys['$PAGEMINOREDIT']      = $medit;
                $keys['$PAGESUMMARY']        = $summary;
+               $keys['$UNWATCHURL']         = $this->title->getFullUrl( 'action=unwatch' );
 
                $subject = strtr( $subject, $keys );
 
@@ -489,7 +502,7 @@ class EmailNotification {
                # global configuration level.
                $editor = $this->editor;
                $name    = $wgEnotifUseRealName ? $editor->getRealName() : $editor->getName();
-               $adminAddress = new MailAddress( $wgPasswordSender, 'WikiAdmin' );
+               $adminAddress = new MailAddress( $wgPasswordSender, $wgPasswordSenderName );
                $editorAddress = new MailAddress( $editor );
                if( $wgEnotifRevealEditorAddress
                    && ( $editor->getEmail() != '' )
@@ -563,9 +576,8 @@ class EmailNotification {
         * timestamp in proper timezone, etc) and sends it out.
         * Returns true if the mail was sent successfully.
         *
-        * @param User $watchingUser
-        * @param object $mail
-        * @return bool
+        * @param $watchingUser User object
+        * @return Boolean
         * @private
         */
        function sendPersonalised( $watchingUser ) {
@@ -616,13 +628,18 @@ class EmailNotification {
 
 } # end of class EmailNotification
 
-/**
+/**@{
  * Backwards compatibility functions
+ *
+ * @deprecated Use UserMailer methods; will be removed in 1.19
  */
 function wfRFC822Phrase( $s ) {
+       wfDeprecated( __FUNCTION__ );
        return UserMailer::rfc822Phrase( $s );
 }
 
 function userMailer( $to, $from, $subject, $body, $replyto=null ) {
+       wfDeprecated( __FUNCTION__ );
        return UserMailer::send( $to, $from, $subject, $body, $replyto );
 }
+/**@}*/
\ No newline at end of file