includes/UserTalkUpdate.php

   1 <?php
   2 /** Copyright (C) 2004 Thomas Gries <mail@tgries.de>
   3  * http://www.mediawiki.org/
   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  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * See deferred.txt
  21  *
  22  * @package MediaWiki
  23  * @author <mail@tgries.de>
  24  */
  25
  26 /**
  27  *
  28  * @package MediaWiki
  29  */
  30 class UserTalkUpdate {
  31
  32         /**#@+
  33          * @access private
  34          */
  35         var $mAction, $mNamespace, $mTitle, $mSummary, $mMinorEdit, $mTimestamp;
  36         /**#@-*/
  37
  38         /**
  39          * @todo document
  40          * @param string $action
  41          * @param integer $ns
  42          * @param $title
  43          * @param $summary
  44          * @param $minoredit
  45          * @param $timestamp
  46          */
  47         function UserTalkUpdate( $action, $ns, $title, $summary, $minoredit, $timestamp) {
  48                 global $wgUser, $wgLang, $wgMemc, $wgDBname;
  49                 $fname = 'UserTalkUpdate::UserTalkUpdate';
  50
  51                 $this->mAction = $action;
  52                 $this->mNamespace = $ns;
  53                 $this->mTitle = $title; # str_replace( '_', ' ', $title ); # I do not know, why this was needed . T. Gries 23.11.2004
  54                 $this->mSummary = $summary;
  55                 $this->mMinorEdit = $minoredit;
  56                 $this->mTimestamp = $timestamp;
  57
  58                 # If namespace isn't User_talk:, do nothing.
  59                 if ( $this->mNamespace != NS_USER_TALK ) {
  60                         return;
  61                 }
  62
  63                 # If the user talk page is our own, clear the flag
  64                 # when we are reading it or writing it.
  65                 if ( 0 == strcmp( $this->mTitle, $wgUser->getName() ) ) {
  66                         $wgUser->setNewtalk( 0 );
  67                         $wgUser->saveSettings();
  68                 } else {
  69                         # Not ours.  If writing, then mark it as modified.
  70                         $sql = false;
  71                         if ( 1 == $this->mAction ) {
  72                                 $user = new User();
  73                                 $user->setID(User::idFromName($this->mTitle));
  74
  75                                 if ($id=$user->getID()) {
  76                                         $sql = true;
  77                                         $wgMemc->delete( "$wgDBname:user:id:$id" );
  78                                 } else {
  79                                         if ( $wgUser->isIP($this->mTitle) ) { # anonymous
  80                                                 $dbw =& wfGetDB( DB_MASTER );
  81                                                 $dbw->replace( 'watchlist',
  82                                                         array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp')),
  83                                                           array('wl_user'                       => 0,
  84                                                                 'wl_namespace'                  => NS_USER_TALK,
  85                                                                 'wl_title'                      => $this->mTitle,
  86                                                                 'wl_notificationtimestamp'      => 1
  87                                                                 ), 'UserTalkUpdate'
  88                                                         );
  89                                                 $sql = true;
  90                                                 $wgMemc->delete( "$wgDBname:newtalk:ip:$this->mTitle" );
  91                                         }
  92                                 }
  93
  94                                 if($sql && !$user->getNewtalk() ) {
  95                                         # create an artificial watchlist table entry for the owner X of the user_talk page X
  96                                         # only insert if X is a real user and the page is not yet watched
  97                                         # mark the changed watch-listed page with a timestamp, so that the page is listed with
  98                                         # an "updated since your last visit" icon in the watch list, ...
  99                                         # ... no matter, if the watching user has or has not indicated an email address in his/her preferences.
 100                                         # We memorise the event of sending out a notification and use this as a flag to suppress
 101                                         # further mails for changes on the same page for that watching user
 102                                         $dbw =& wfGetDB( DB_MASTER );
 103                                         $dbw->replace( 'watchlist',
 104                                                 array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp')),
 105                                                   array('wl_user' => $id,
 106                                                         'wl_namespace' => NS_USER_TALK,
 107                                                         'wl_title' => $this->mTitle,
 108                                                         'wl_notificationtimestamp' => 1
 109                                                         ), 'UserTalkUpdate'
 110                                                 );
 111                                 }
 112                         }
 113                 }
 114         }
 115 }
 116
 117 ?>