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
  21 /**
  22  * See deferred.doc
  23  *
  24  * @package MediaWiki
  25  */
  26
  27 /**
  28  *
  29  * @package MediaWiki
  30  */
  31 class UserTalkUpdate {
  32
  33         /**#@+
  34          * @access private
  35          */
  36         var $mAction, $mNamespace, $mTitle, $mSummary, $mMinorEdit, $mTimestamp;
  37         /**#@-*/
  38
  39         /**
  40          * @todo document
  41          * @param string $action
  42          * @param integer $ns
  43          * @param $title
  44          * @param $summary
  45          * @param $minoredit
  46          * @param $timestamp
  47          */
  48         function UserTalkUpdate( $action, $ns, $title, $summary, $minoredit, $timestamp) {
  49                 global $wgUser, $wgLang, $wgMemc, $wgDBname;
  50                 $fname = 'UserTalkUpdate::UserTalkUpdate';
  51
  52                 $this->mAction = $action;
  53                 $this->mNamespace = $ns;
  54                 $this->mTitle = $title; # str_replace( '_', ' ', $title ); # I do not know, why this was needed . T. Gries 23.11.2004
  55                 $this->mSummary = $summary;
  56                 $this->mMinorEdit = $minoredit;
  57                 $this->mTimestamp = $timestamp;
  58
  59                 # If namespace isn't User_talk:, do nothing.
  60                 if ( $this->mNamespace != Namespace::getTalk(Namespace::getUser() ) ) {
  61                         return;
  62                 }
  63
  64                 # If the user talk page is our own, clear the flag
  65                 # when we are reading it or writing it.
  66                 if ( 0 == strcmp( $this->mTitle, $wgUser->getName() ) ) {
  67                         $wgUser->setNewtalk( 0 );
  68                         $wgUser->saveSettings();
  69                 } else {
  70                         # Not ours.  If writing, then mark it as modified.
  71                         $sql = false;
  72                         if ( 1 == $this->mAction ) {
  73                                 $user = new User();
  74                                 $user->setID(User::idFromName($this->mTitle));
  75
  76                                 if ($id=$user->getID()) {
  77                                         $sql = true;
  78                                         $wgMemc->delete( "$wgDBname:user:id:$id" );
  79                                 } else {
  80                                         if ( $wgUser->isIP($this->mTitle) ) { # anonymous
  81                                                 $dbw =& wfGetDB( DB_MASTER );
  82                                                 $dbw->replace( 'watchlist',
  83                                                         array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp')),
  84                                                           array('wl_user'                       => 0,
  85                                                                 'wl_namespace'                  => NS_USER_TALK,
  86                                                                 'wl_title'                      => $this->mTitle,
  87                                                                 'wl_notificationtimestamp'      => 1
  88                                                                 ), 'UserTalkUpdate'
  89                                                         );
  90                                                 $sql = true;
  91                                                 $wgMemc->delete( "$wgDBname:newtalk:ip:$this->mTitle" );
  92                                         }
  93                                 }
  94
  95                                 if($sql && !$user->getNewtalk() ) {
  96                                         # create an artificial watchlist table entry for the owner X of the user_talk page X
  97                                         # only insert if X is a real user and the page is not yet watched
  98                                         # mark the changed watch-listed page with a timestamp, so that the page is listed with
  99                                         # an "updated since your last visit" icon in the watch list, ...
 100                                         # ... no matter, if the watching user has or has not indicated an email address in his/her preferences.
 101                                         # We memorise the event of sending out a notification and use this as a flag to suppress
 102                                         # further mails for changes on the same page for that watching user
 103                                         $dbw =& wfGetDB( DB_MASTER );
 104                                         $dbw->replace( 'watchlist',
 105                                                 array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp')),
 106                                                   array('wl_user' => $id,
 107                                                         'wl_namespace' => NS_USER_TALK,
 108                                                         'wl_title' => $this->mTitle,
 109                                                         'wl_notificationtimestamp' => 1
 110                                                         ), 'UserTalkUpdate'
 111                                                 );
 112                                 }
 113                         }
 114                 }
 115         }
 116 }
 117
 118 ?>