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<?php
# Copyright (C) 2004 Brion Vibber <brion@pobox.com>
# http://www.mediawiki.org/
#
# 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
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# http://www.gnu.org/copyleft/gpl.html
/**
* Attempt to import existing log pages into the log tables.
*
* Not yet complete.
*
* @file
* @todo document
* @ingroup Maintenance
*/
/** */
require_once( 'GlobalFunctions.php' );
require_once( 'Database.php' );
require_once( 'Article.php' );
require_once( 'LogPage.php' );
/**
* Log importer
* @todo document
* @ingroup Maintenance
*/
class LogImporter {
var $dummy = false;
function LogImporter( $type ) {
$this->type = $type;
$this->db = wfGetDB( DB_MASTER );
$this->actions = $this->setupActions();
}
function setupActions() {
$actions = array();
foreach( LogPage::validActions( $this->type ) as $action ) {
$key = "{$this->type}/$action";
$actions[$key] = $this->makeLineRegexp( $this->type, $action );
}
return $actions;
}
function makeLineRegexp( $type, $action ) {
$linkRegexp = '(?:\[\[)?([^|\]]+?)(?:\|[^\]]+?)?(?:\]\])?';
$linkRegexp2 = '\[\[([^|\]]+?)(?:\|[^\]]+?)?\]\]';
$text = LogPage::actionText( $type, $action );
$text = preg_quote( $text, '/' );
$text = str_replace( '\$1', $linkRegexp, $text );
$text = '^(.*?) ' . $linkRegexp2 . ' ' . $text;
$text .= '(?: <em>\((.*)\)<\/em>)?';
$text = "/$text/";
return $text;
}
function importText( $text ) {
if( $this->dummy ) {
print $text;
var_dump( $this->actions );
}
$lines = explode( '<li>', $text );
foreach( $lines as $line ) {
$matches = array();
if( preg_match( '!^(.*)</li>!', $line, $matches ) ) {
$this->importLine( $matches[1] );
}
}
}
function fixDate( $date ) {
# Yuck! Parsing multilingual date formats??!!!!???!!??!
# 01:55, 23 Aug 2004 - won't take in strtotimr
# "Aug 23 2004 01:55" - seems ok
# TODO: multilingual attempt to extract from the data in Language
$matches = array();
if( preg_match( '/^(\d+:\d+(?::\d+)?), (.*)$/', $date, $matches ) ) {
$date = $matches[2] . ' ' . $matches[1];
}
$n = strtotime( $date ) + date("Z");
# print gmdate( 'D, d M Y H:i:s T', $n ) . "\n";
$timestamp = wfTimestamp( TS_MW, $n );
return $timestamp;
}
function importLine( $line ) {
foreach( $this->actions as $action => $regexp ) {
$matches = array();
if( preg_match( $regexp, $line, $matches ) ) {
if( $this->dummy ) {
#var_dump( $matches );
}
$date = $this->fixDate( $matches[1] );
$user = Title::newFromText( $matches[2] );
$target = Title::newFromText( $matches[3] );
if( isset( $matches[4] ) ) {
$comment = $matches[4];
} else {
$comment = '';
}
$insert = array(
'log_type' => $this->type,
'log_action' => preg_replace( '!^.*/!', '', $action ),
'log_timestamp' => $date,
'log_user' => intval( User::idFromName( $user->getText() ) ),
'log_namespace' => $target->getNamespace(),
'log_title' => $target->getDBkey(),
'log_comment' => wfUnescapeWikiText( $comment ),
);
if( $this->dummy ) {
var_dump( $insert );
} else {
# FIXME: avoid duplicates!
$this->db->insert( 'logging', $insert );
}
break;
}
}
}
}
function wfUnescapeWikiText( $text ) {
$text = str_replace(
array( '[', '|', ''', 'ISBN ', '://' , "\n=", '{{' ),
array( '[', '|', "'", 'ISBN ' , '://' , "\n=", '{{' ),
$text );
return $text;
}