maintenance/dumpReplayLog.php

   1 <?php
   2 /**
   3  * @package MediaWiki
   4  * @subpackage Maintenance
   5  */
   6 error_reporting(E_ALL);
   7
   8 /** */
   9 require_once( "commandLine.inc" );
  10 require_once( 'includes/SpecialExport.php' );
  11
  12 /** */
  13 function dumpReplayLog( $start ) {
  14         $dbw =& wfGetDB( DB_MASTER );
  15         $recentchanges = $dbw->tableName( 'recentchanges' );
  16         $result =& $dbw->safeQuery( "SELECT * FROM $recentchanges WHERE rc_timestamp >= "
  17                 . $dbw->timestamp( $start ) . ' ORDER BY rc_timestamp');
  18
  19         global $wgInputEncoding;
  20         echo '<' . '?xml version="1.0" encoding="' . $wgInputEncoding . '" ?' . ">\n";
  21         echo "<wikilog version='experimental'>\n";
  22         echo "<!-- Do not use this script for any purpose. It's scary. -->\n";
  23         while( $row = $dbw->fetchObject( $result ) ) {
  24                 echo dumpReplayEntry( $row );
  25         }
  26         echo "</wikilog>\n";
  27         $dbw->freeResult( $result );
  28 }
  29
  30 /** */
  31 function dumpReplayEntry( $row ) {
  32         $title = Title::MakeTitle( $row->rc_namespace, $row->rc_title );
  33         switch( $row->rc_type ) {
  34         case RC_EDIT:
  35         case RC_NEW:
  36                 # Edit
  37                 $dbr =& wfGetDB( DB_MASTER );
  38
  39                 $out = "  <edit>\n";
  40                 $out .= "    <title>" . xmlsafe( $title->getPrefixedText() ) . "</title>\n";
  41
  42                 # Get previous edit timestamp
  43                 if( $row->rc_last_oldid ) {
  44                         $s = $dbr->selectRow( 'old',
  45                                 array( 'old_timestamp' ),
  46                                 array( 'old_id' => $row->rc_last_oldid ) );
  47                         $out .= "    <lastedit>" . wfTimestamp2ISO8601( $s->old_timestamp ) . "</lastedit>\n";
  48                 } else {
  49                         $out .= "    <newpage/>\n";
  50                 }
  51
  52                 if( $row->rc_this_oldid ) {
  53                         $s = $dbr->selectRow( 'old', array( 'old_id as id','old_timestamp as timestamp',
  54                                 'old_user as user', 'old_user_text as user_text', 'old_comment as comment',
  55                                 'old_text as text', 'old_flags as flags' ),
  56                                 array( 'old_id' => $row->rc_this_oldid ) );
  57                         $out .= revision2xml( $s, true, false );
  58                 } else {
  59                         $s = $dbr->selectRow( 'cur', array( 'cur_id as id','cur_timestamp as timestamp','cur_user as user',
  60                                 'cur_user_text as user_text', 'cur_restrictions as restrictions','cur_comment as comment',
  61                                 'cur_text as text' ),
  62                                 array( 'cur_id' => $row->rc_cur_id ) );
  63                         $out .= revision2xml( $s, true, true );
  64                 }
  65                 $out .= "  </edit>\n";
  66                 break;
  67         case RC_LOG:
  68                 $dbr =& wfGetDB( DB_MASTER );
  69                 $s = $dbr->selectRow( 'logging',
  70                         array( 'log_type', 'log_action', 'log_timestamp', 'log_user',
  71                                 'log_namespace', 'log_title', 'log_comment' ),
  72                         array( 'log_timestamp' => $row->rc_timestamp,
  73                                'log_user'      => $row->rc_user ) );
  74                 $ts = wfTimestamp2ISO8601( $row->rc_timestamp );
  75                 $target = Title::MakeTitle( $s->log_namespace, $s->log_title );
  76                 $out  = "  <log>\n";
  77                 $out .= "    <type>" . xmlsafe( $s->log_type ) . "</type>\n";
  78                 $out .= "    <action>" . xmlsafe( $s->log_action ) . "</action>\n";
  79                 $out .= "    <timestamp>" . $ts . "</timestamp>\n";
  80                 $out .= "    <contributor><username>" . xmlsafe( $row->rc_user_text ) . "</username></contributor>\n";
  81                 $out .= "    <target>" . xmlsafe( $target->getPrefixedText() ) . "</target>\n";
  82                 $out .= "    <comment>" . xmlsafe( $s->log_comment ) . "</comment>\n";
  83                 $out .= "  </log>\n";
  84                 break;
  85         case RC_MOVE:
  86         case RC_MOVE_OVER_REDIRECT:
  87                 $target = Title::MakeTitle( $row->rc_moved_to_ns, $row->rc_moved_to_title );
  88                 $out  = "  <move>\n";
  89                 $out .= "    <title>" . xmlsafe( $title->getPrefixedText() ) . "</title>\n";
  90                 $out .= "    <target>" . xmlsafe( $target->getPrefixedText() ) . "</target>\n";
  91                 if( $row->rc_type == RC_MOVE_OVER_REDIRECT ) {
  92                         $out .= "    <override/>\n";
  93                 }
  94                 $ts = wfTimestamp2ISO8601( $row->rc_timestamp );
  95                 $out .= "    <id>$row->rc_cur_id</id>\n";
  96                 $out .= "    <timestamp>$ts</timestamp>\n";
  97                 if($row->rc_user_text) {
  98                         $u = "<username>" . xmlsafe( $row->rc_user_text ) . "</username>";
  99                         $u .= "<id>$row->rc_user</id>";
 100                 } else {
 101                         $u = "<ip>" . xmlsafe( $row->rc_user_text ) . "</ip>";
 102                 }
 103                 $out .= "    <contributor>$u</contributor>\n";
 104                 $out .= "  </move>\n";
 105         }
 106         return $out;
 107 }
 108
 109
 110 if( isset( $options['start'] ) ) {
 111         $start = wfTimestamp( TS_MW, $options['start'] );
 112         dumpReplayLog( $start );
 113 } else {
 114         echo "This is an experimental script to encapsulate data from recent edits.\n";
 115         echo "Usage:  php dumpReplayLog.php --start=20050118032544\n";
 116 }
 117
 118 ?>