includes/LogPage.php

   1 <?
   2 # Class to simplify the use of log pages
   3
   4 class LogPage {
   5         /* private */ var $mTitle, $mContent, $mContentLoaded, $mId, $mComment;
   6         var $mUpdateRecentChanges ;
   7
   8         function LogPage( $title, $defaulttext = "<ul>\n</ul>"  )
   9         {
  10                 # For now, assume title is correct dbkey
  11                 # and log pages always go in Wikipedia namespace
  12                 $this->mTitle = $title;
  13                 $this->mId = 0;
  14                 $this->mUpdateRecentChanges = true ;
  15                 $this->mContentLoaded = false;
  16                 $this->getContent( $defaulttext );
  17         }
  18
  19         function getContent( $defaulttext = "<ul>\n</ul>" )
  20         {
  21                 $sql = "SELECT cur_id,cur_text FROM cur " .
  22                         "WHERE cur_namespace=" . Namespace::getWikipedia() . " AND " .
  23                         "cur_title='" . wfStrencode($this->mTitle ) . "'";
  24                 $res = wfQuery( $sql, "LogPage::getContent" );
  25
  26                 if( wfNumRows( $res ) > 0 ) {
  27                         $s = wfFetchObject( $res );
  28                         $this->mId = $s->cur_id;
  29                         $this->mContent = $s->cur_text;
  30                 } else {
  31                         $this->mId = 0;
  32                         $this->mContent = $defaulttext;
  33                 }
  34                 $this->mContentLoaded = true; # Well, sort of
  35
  36                 return $this->mContent;
  37         }
  38
  39         function saveContent()
  40         {
  41                 global $wgUser;
  42                 $fname = "LogPage::saveContent";
  43                 $uid = $wgUser->getID();
  44                 $ut = wfStrencode( $wgUser->getName() );
  45
  46                 if( !$this->mContentLoaded ) return false;
  47                 $now = date( "YmdHis" );
  48                 $won = wfInvertTimestamp( $now );
  49                 if($this->mId == 0) {
  50                         $sql = "INSERT INTO cur (cur_timestamp,cur_user,cur_user_text,
  51                                 cur_namespace,cur_title,cur_text,cur_comment,cur_restrictions,inverse_timestamp)
  52                                 VALUES ('{$now}', {$uid}, '{$ut}', " .
  53                                 Namespace::getWikipedia() . ", '" .
  54                                 wfStrencode( $this->mTitle ) . "', '" .
  55                                 wfStrencode( $this->mContent ) . "', '" .
  56                                 wfStrencode( $this->mComment ) . "', 'sysop', '{$won}')";
  57                         wfQuery( $sql, $fname );
  58                         $this->mId = wfInsertId();
  59                 } else {
  60                         $sql = "UPDATE cur SET cur_timestamp='{$now}', " .
  61                           "cur_user={$uid}, cur_user_text='{$ut}', " .
  62                           "cur_text='" . wfStrencode( $this->mContent ) . "', " .
  63                           "cur_comment='" . wfStrencode( $this->mComment ) . "', " .
  64                           "cur_restrictions='sysop', inverse_timestamp='{$won}' " .
  65                           "WHERE cur_id={$this->mId}";
  66                         wfQuery( $sql, $fname );
  67                 }
  68
  69                 # And update recentchanges
  70                 if ( $this->mUpdateRecentChanges ) {
  71                         $sql = "INSERT INTO recentchanges (rc_timestamp,rc_cur_time,
  72                         rc_user,rc_user_text,rc_namespace,rc_title,rc_comment,
  73                         rc_cur_id) VALUES ('{$now}','{$now}',{$uid},'{$ut}',4,'" .
  74                                 wfStrencode( $this->mTitle ) . "','" .
  75                                 wfStrencode( $this->mComment ) . "',{$this->mId})";
  76                         wfQuery( $sql, $fname );
  77                         }
  78                 return true;
  79         }
  80
  81         function addEntry( $action, $comment, $textaction = "" )
  82         {
  83                 global $wgLang, $wgUser;
  84                 $this->getContent();
  85
  86                 $ut = $wgUser->getName();
  87                 $uid = $wgUser->getID();
  88                 if( $uid ) {
  89                         $ul = "[[" .
  90                           $wgLang->getNsText( Namespace::getUser() ) .
  91                           ":{$ut}|{$ut}]]";
  92                 } else {
  93                         $ul = $ut;
  94                 }
  95                 $d = $wgLang->timeanddate( date( "YmdHis" ), false );
  96
  97                 preg_match( "/^(.*?)<ul>(.*)$/sD", $this->mContent, $m );
  98
  99                 if($textaction)
 100                         $this->mComment = $textaction;
 101                 else
 102                         $this->mComment = $action;
 103
 104                 if ( "" == $comment ) {
 105                         $inline = "";
 106                 } else {
 107                         $inline = " <em>({$comment})</em>";
 108                         $this->mComment .= ": {$comment}";
 109                 }
 110                 $this->mContent = "{$m[1]}<ul><li>{$d} {$ul} {$action}{$inline}</li>\n{$m[2]}";
 111
 112                 # TODO: automatic log rotation...
 113
 114                 return $this->saveContent();
 115         }
 116 }
 117
 118 ?>