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authorPierre Schmitz <pierre@archlinux.de>2011-12-03 13:29:22 +0100
committerPierre Schmitz <pierre@archlinux.de>2011-12-03 13:29:22 +0100
commitca32f08966f1b51fcb19460f0996bb0c4048e6fe (patch)
treeec04cc15b867bc21eedca904cea9af0254531a11 /maintenance/importUseModWikipedia.php
parenta22fbfc60f36f5f7ee10d5ae6fe347340c2ee67c (diff)
Update to MediaWiki 1.18.0
* also update ArchLinux skin to chagnes in MonoBook * Use only css to hide our menu bar when printing
Diffstat (limited to 'maintenance/importUseModWikipedia.php')
-rw-r--r--maintenance/importUseModWikipedia.php892
1 files changed, 892 insertions, 0 deletions
diff --git a/maintenance/importUseModWikipedia.php b/maintenance/importUseModWikipedia.php
new file mode 100644
index 00000000..c4b8112f
--- /dev/null
+++ b/maintenance/importUseModWikipedia.php
@@ -0,0 +1,892 @@
+<?php
+
+/**
+ * A script to read a dump of the English Wikipedia from the UseModWiki period, and to
+ * generate an XML dump in MediaWiki format.
+ *
+ * Some relevant code was ported from UseModWiki 0.92.
+ *
+ */
+
+require_once( dirname( __FILE__ ) . '/Maintenance.php' );
+require_once( dirname( __FILE__ ) .'/../includes/normal/UtfNormalUtil.php' );
+
+
+class ImportUseModWikipedia extends Maintenance {
+ var $encodeMap, $decodeMap;
+
+ var $deepRenames = array(
+ 'JimboWales' => 983862286,
+ 'TexaS' => 983918410,
+ 'HistoryOfUnitedStatesTalk' => 984795423,
+ 'MetallicA' => 985128533,
+ 'PythagoreanTheorem' => 985225545,
+ 'TheCanonofScripture' => 985368223,
+ 'TaoTehChing' => 985368222,
+ //'TheMostRemarkableFormulaInTheWorld' => 985368221,
+ 'TheRecorder' => 985368220,
+ 'GladstoneOregon' => 985368219,
+ 'PacificBeach' => '?',
+ 'AaRiver' => '?',
+ );
+
+ var $replacements = array();
+
+ var $renameTextLinksOps = array(
+ 983846265 => array(
+ 'TestIgnore' => 'IgnoreTest',
+ ),
+ 983848080 => array(
+ 'UnitedLocomotiveWorks' => 'Atlas Shrugged/United Locomotive Works'
+ ),
+ 983856376 => array(
+ 'WikiPedia' => 'Wikipedia',
+ ),
+ 983896152 => array(
+ 'John_F_Kennedy' => 'John_F._Kennedy',
+ ),
+ 983905871 => array(
+ 'LarrySanger' => 'Larry_Sanger'
+ ),
+ 984697068 => array(
+ 'UnitedStates' => 'United States',
+ ),
+ 984792748 => array(
+ 'LibertarianisM' => 'Libertarianism'
+ ),
+ 985327832 => array(
+ 'AnarchisM' => 'Anarchism',
+ ),
+ 985290063 => array(
+ 'HistoryOfUnitedStatesDiscussion' => 'History_Of_United_States_Discussion'
+ ),
+ 985290091 => array(
+ 'BritishEmpire' => 'British Empire'
+ ),
+ /*
+ 985468958 => array(
+ 'ScienceFiction' => 'Science fiction',
+ ),*/
+ );
+
+ /**
+ * Hack for observed substitution issues
+ */
+ var $skipSelfSubstitution = array(
+ 'Pythagorean_Theorem',
+ 'The_Most_Remarkable_Formula_In_The_World',
+ 'Wine',
+ );
+
+ var $unixLineEndingsOps = array(
+ 987743732 => 'Wikipedia_FAQ'
+ );
+
+ var $replacementsDone = array();
+
+ var $moveLog = array();
+ var $moveDests = array();
+ var $revId;
+
+ var $rc = array();
+ var $textCache = array();
+ var $blacklist = array();
+
+ var $FS, $FS1, $FS2, $FS3;
+ var $FreeLinkPattern, $UrlPattern, $LinkPattern, $InterLinkPattern;
+
+ var $cp1252Table = array(
+0x80 => 0x20ac,
+0x81 => 0x0081,
+0x82 => 0x201a,
+0x83 => 0x0192,
+0x84 => 0x201e,
+0x85 => 0x2026,
+0x86 => 0x2020,
+0x87 => 0x2021,
+0x88 => 0x02c6,
+0x89 => 0x2030,
+0x8a => 0x0160,
+0x8b => 0x2039,
+0x8c => 0x0152,
+0x8d => 0x008d,
+0x8e => 0x017d,
+0x8f => 0x008f,
+0x90 => 0x0090,
+0x91 => 0x2018,
+0x92 => 0x2019,
+0x93 => 0x201c,
+0x94 => 0x201d,
+0x95 => 0x2022,
+0x96 => 0x2013,
+0x97 => 0x2014,
+0x98 => 0x02dc,
+0x99 => 0x2122,
+0x9a => 0x0161,
+0x9b => 0x203a,
+0x9c => 0x0153,
+0x9d => 0x009d,
+0x9e => 0x017e,
+0x9f => 0x0178);
+
+ public function __construct() {
+ parent::__construct();
+ $this->addOption( 'datadir', 'the value of $DataDir from wiki.cgi', true, true );
+ $this->addOption( 'outfile', 'the name of the output XML file', true, true );
+ $this->initLinkPatterns();
+
+ $this->encodeMap = $this->decodeMap = array();
+
+ for ($source = 0; $source <= 0xff; $source++) {
+ if ( isset( $this->cp1252Table[$source] ) ) {
+ $dest = $this->cp1252Table[$source];
+ } else {
+ $dest = $source;
+ }
+ $sourceChar = chr( $source );
+ $destChar = codepointToUtf8( $dest );
+ $this->encodeMap[$sourceChar] = $destChar;
+ $this->decodeMap[$destChar] = $sourceChar;
+ }
+ }
+
+ function initLinkPatterns() {
+ # Field separators are used in the URL-style patterns below.
+ $this->FS = "\xb3"; # The FS character is a superscript "3"
+ $this->FS1 = $this->FS . "1"; # The FS values are used to separate fields
+ $this->FS2 = $this->FS . "2"; # in stored hashtables and other data structures.
+ $this->FS3 = $this->FS . "3"; # The FS character is not allowed in user data.
+
+ $UpperLetter = "[A-Z";
+ $LowerLetter = "[a-z";
+ $AnyLetter = "[A-Za-z";
+ $AnyLetter .= "_0-9";
+ $UpperLetter .= "]"; $LowerLetter .= "]"; $AnyLetter .= "]";
+
+ # Main link pattern: lowercase between uppercase, then anything
+ $LpA = $UpperLetter . "+" . $LowerLetter . "+" . $UpperLetter
+ . $AnyLetter . "*";
+ # Optional subpage link pattern: uppercase, lowercase, then anything
+ $LpB = $UpperLetter . "+" . $LowerLetter . "+" . $AnyLetter . "*";
+
+ # Loose pattern: If subpage is used, subpage may be simple name
+ $this->LinkPattern = "((?:(?:$LpA)?\\/$LpB)|$LpA)";
+ $QDelim = '(?:"")?'; # Optional quote delimiter (not in output)
+ $this->LinkPattern .= $QDelim;
+
+ # Inter-site convention: sites must start with uppercase letter
+ # (Uppercase letter avoids confusion with URLs)
+ $InterSitePattern = $UpperLetter . $AnyLetter . "+";
+ $this->InterLinkPattern = "((?:$InterSitePattern:[^\\]\\s\"<>{$this->FS}]+)$QDelim)";
+
+ $AnyLetter = "[-,. _0-9A-Za-z]";
+ $this->FreeLinkPattern = "($AnyLetter+)";
+ $this->FreeLinkPattern = "((?:(?:$AnyLetter+)?\\/)?$AnyLetter+)";
+ $this->FreeLinkPattern .= $QDelim;
+
+ # Url-style links are delimited by one of:
+ # 1. Whitespace (kept in output)
+ # 2. Left or right angle-bracket (< or >) (kept in output)
+ # 3. Right square-bracket (]) (kept in output)
+ # 4. A single double-quote (") (kept in output)
+ # 5. A $FS (field separator) character (kept in output)
+ # 6. A double double-quote ("") (removed from output)
+
+ $UrlProtocols = "http|https|ftp|afs|news|nntp|mid|cid|mailto|wais|"
+ . "prospero|telnet|gopher";
+ $UrlProtocols .= '|file';
+ $this->UrlPattern = "((?:(?:$UrlProtocols):[^\\]\\s\"<>{$this->FS}]+)$QDelim)";
+ $ImageExtensions = "(gif|jpg|png|bmp|jpeg)";
+ $RFCPattern = "RFC\\s?(\\d+)";
+ $ISBNPattern = "ISBN:?([0-9- xX]{10,})";
+ }
+
+ function execute() {
+ $this->articleFileName = '/tmp/importUseMod.' . mt_rand( 0, 0x7ffffff ) . '.tmp';
+ $this->patchFileName = '/tmp/importUseMod.' . mt_rand( 0, 0x7ffffff ) . '.tmp';
+ $this->dataDir = $this->getOption( 'datadir' );
+ $this->outFile = fopen( $this->getOption( 'outfile' ), 'w' );
+ if ( !$this->outFile ) {
+ echo "Unable to open output file\n";
+ return 1;
+ }
+ $this->writeXmlHeader();
+ $this->readRclog();
+ $this->writeMoveLog();
+ $this->writeRevisions();
+ $this->reconcileCurrentRevs();
+ $this->writeXmlFooter();
+ unlink( $this->articleFileName );
+ unlink( $this->patchFileName );
+ return 0;
+ }
+
+ function writeXmlHeader() {
+ fwrite( $this->outFile, <<<EOT
+<mediawiki xmlns="http://www.mediawiki.org/xml/export-0.3/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.mediawiki.org/xml/export-0.3/ http://www.mediawiki.org/xml/export-0.3.xsd" version="0.3" xml:lang="en">
+ <siteinfo>
+ <sitename>Wikipedia</sitename>
+ <base>http://www.wikipedia.com/</base>
+ <generator>MediaWiki 1.18alpha importUseModWikipedia.php</generator>
+ <case>case-sensitive</case>
+ <namespaces>
+ <namespace key="0" />
+ </namespaces>
+ </siteinfo>
+
+EOT
+ );
+ }
+
+ function writeXmlFooter() {
+ fwrite( $this->outFile, "</mediawiki>\n" );
+ }
+
+ function readRclog() {
+ $rcFile = fopen( "{$this->dataDir}/rclog", 'r' );
+ while ( $line = fgets( $rcFile ) ) {
+ $bits = explode( $this->FS3, $line );
+ if ( count( $bits ) !== 7 ) {
+ echo "Error reading rclog\n";
+ return;
+ }
+ $params = array(
+ 'timestamp' => $bits[0],
+ 'rctitle' => $bits[1],
+ 'summary' => $bits[2],
+ 'minor' => $bits[3],
+ 'host' => $bits[4],
+ 'kind' => $bits[5],
+ 'extra' => array()
+ );
+ $extraList = explode( $this->FS2, $bits[6] );
+
+ for ( $i = 0; $i < count( $extraList ); $i += 2 ) {
+ $params['extra'][$extraList[$i]] = $extraList[$i + 1];
+ }
+ $this->rc[$params['timestamp']][] = $params;
+ }
+ }
+
+ function writeMoveLog() {
+ $this->moveLog = array();
+ $deepRenames = $this->deepRenames;
+ echo "Calculating move log...\n";
+ $this->processDiffFile( array( $this, 'moveLogCallback' ) );
+
+ // We have the timestamp intervals, now make a guess at the actual timestamp
+ foreach ( $this->moveLog as $newTitle => $params ) {
+ // Is there a time specified?
+ $drTime = false;
+ if ( isset( $deepRenames[$params['old']] ) ) {
+ $drTime = $deepRenames[$params['old']];
+ if ( $drTime !== '?' ) {
+ if ( ( !isset( $params['endTime'] ) || $drTime < $params['endTime'] )
+ && $drTime > $params['startTime'] )
+ {
+ $this->moveLog[$newTitle]['timestamp'] = $drTime;
+ $this->moveLog[$newTitle]['deep'] = true;
+
+ echo "{$params['old']} -> $newTitle at $drTime\n";
+ unset( $deepRenames[$params['old']] );
+ continue;
+ } else {
+ echo "WARNING: deep rename time invalid: {$params['old']}\n";
+ unset( $deepRenames[$params['old']] );
+ }
+ }
+ }
+
+ // Guess that it is one second after the last edit to the page before it was moved
+ $this->moveLog[$newTitle]['timestamp'] = $params['startTime'] + 1;
+ if ( $drTime === '?' ) {
+ $this->moveLog[$newTitle]['deep'] = true;
+ unset( $deepRenames[$params['old']] );
+ }
+ if ( isset( $params['endTime'] ) ) {
+ $this->printLatin1( "{$params['old']} -> $newTitle between " .
+ "{$params['startTime']} and {$params['endTime']}\n" );
+ } else {
+ $this->printLatin1( "{$params['old']} -> $newTitle after " .
+ "{$params['startTime']}\n" );
+ }
+ }
+
+ // Write the move log to the XML file
+ $id = 1;
+ foreach ( $this->moveLog as $newTitle => $params ) {
+ $out = "<logitem>\n" .
+ $this->element( 'id', $id++ ) .
+ $this->element( 'timestamp', wfTimestamp( TS_ISO_8601, $params['timestamp'] ) ) .
+ "<contributor>\n" .
+ $this->element( 'username', 'UseModWiki admin' ) .
+ "</contributor>" .
+ $this->element( 'type', 'move' ) .
+ $this->element( 'action', 'move' ) .
+ $this->element( 'logtitle', $params['old'] ) .
+ "<params xml:space=\"preserve\">" .
+ htmlspecialchars( $this->encode( "{$newTitle}\n1" ) ) .
+ "</params>\n" .
+ "</logitem>\n";
+ fwrite( $this->outFile, $out );
+ }
+
+ // Check for remaining deep rename entries
+ if ( $deepRenames ) {
+ echo "WARNING: the following entries in \$this->deepRenames are " .
+ "invalid, since no such move exists:\n" .
+ implode( "\n", array_keys( $deepRenames ) ) .
+ "\n\n";
+ }
+
+ }
+
+ function element( $name, $value ) {
+ return "<$name>" . htmlspecialchars( $this->encode( $value ) ) . "</$name>\n";
+ }
+
+ function moveLogCallback( $entry ) {
+ $rctitle = $entry['rctitle'];
+ $title = $entry['title'];
+ $this->moveDests[$rctitle] = $title;
+
+ if ( $rctitle === $title ) {
+ if ( isset( $this->moveLog[$rctitle] )
+ && !isset( $this->moveLog[$rctitle]['endTime'] ) )
+ {
+ // This is the latest time that the page could have been moved
+ $this->moveLog[$rctitle]['endTime'] = $entry['timestamp'];
+ }
+ } else {
+ if ( !isset( $this->moveLog[$rctitle] ) ) {
+ // Initialise the move log entry
+ $this->moveLog[$rctitle] = array(
+ 'old' => $title
+ );
+ }
+ // Update the earliest time the page could have been moved
+ $this->moveLog[$rctitle]['startTime'] = $entry['timestamp'];
+ }
+ }
+
+ function writeRevisions() {
+ $this->numGoodRevs = 0;
+ $this->revId = 1;
+ $this->processDiffFile( array( $this, 'revisionCallback' ) );
+ echo "\n\nImported {$this->numGoodRevs} out of {$this->numRevs}\n";
+ }
+
+ function revisionCallback( $params ) {
+ $title = $params['rctitle'];
+ $editTime = $params['timestamp'];
+
+ if ( isset( $this->blacklist[$title] ) ) {
+ return;
+ }
+ $this->doPendingOps( $editTime );
+
+ $origText = $this->getText( $title );
+ $text = $this->patch( $origText, $params['diff'] );
+ if ( $text === false ) {
+ echo "$editTime $title attempting resolution...\n";
+ $linkSubstitutes = $this->resolveFailedDiff( $origText, $params['diff'] );
+ if ( !$linkSubstitutes ) {
+ $this->printLatin1( "$editTime $title DIFF FAILED\n" );
+ $this->blacklist[$title] = true;
+ return;
+ }
+ $this->printLatin1( "$editTime $title requires substitutions:\n" );
+ $time = $editTime - 1;
+ foreach ( $linkSubstitutes as $old => $new ) {
+ $this->printLatin1( "SUBSTITUTE $old -> $new\n" );
+ $this->renameTextLinks( $old, $new, $time-- );
+ }
+ $origText = $this->getText( $title );
+ $text = $this->patch( $origText, $params['diff'] );
+ if ( $text === false ) {
+ $this->printLatin1( "$editTime $title STILL FAILS!\n" );
+ $this->blacklist[$title] = true;
+ return;
+ }
+
+ echo "\n";
+ }
+
+ $params['text'] = $text;
+ $this->saveRevision( $params );
+ $this->numGoodRevs++;
+ #$this->printLatin1( "$editTime $title\n" );
+ }
+
+ function doPendingOps( $editTime ) {
+ foreach ( $this->moveLog as $newTitle => $entry ) {
+ if ( $entry['timestamp'] <= $editTime ) {
+ unset( $this->moveLog[$newTitle] );
+ if ( isset( $entry['deep'] ) ) {
+ $this->renameTextLinks( $entry['old'], $newTitle, $entry['timestamp'] );
+ }
+ }
+ }
+
+ foreach ( $this->renameTextLinksOps as $renameTime => $replacements ) {
+ if ( $editTime >= $renameTime ) {
+ foreach ( $replacements as $old => $new ) {
+ $this->printLatin1( "SUBSTITUTE $old -> $new\n" );
+ $this->renameTextLinks( $old, $new, $renameTime );
+ }
+ unset( $this->renameTextLinksOps[$renameTime] );
+ }
+ }
+
+ foreach ( $this->unixLineEndingsOps as $fixTime => $title ) {
+ if ( $editTime >= $fixTime ) {
+ $this->printLatin1( "$fixTime $title FIXING LINE ENDINGS\n" );
+ $text = $this->getText( $title );
+ $text = str_replace( "\r", '', $text );
+ $this->saveRevision( array(
+ 'rctitle' => $title,
+ 'timestamp' => $fixTime,
+ 'extra' => array( 'name' => 'UseModWiki admin' ),
+ 'text' => $text,
+ 'summary' => 'Fixing line endings',
+ ) );
+ unset( $this->unixLineEndingsOps[$fixTime] );
+ }
+ }
+ }
+
+ function patch( $source, $diff ) {
+ file_put_contents( $this->articleFileName, $source );
+ file_put_contents( $this->patchFileName, $diff );
+ $error = wfShellExec(
+ wfEscapeShellArg(
+ 'patch',
+ '-n',
+ '-r', '-',
+ '--no-backup-if-mismatch',
+ '--binary',
+ $this->articleFileName,
+ $this->patchFileName
+ ) . ' 2>&1',
+ $status
+ );
+ $text = file_get_contents( $this->articleFileName );
+ if ( $status || $text === false ) {
+ return false;
+ } else {
+ return $text;
+ }
+ }
+
+ function resolveFailedDiff( $origText, $diff ) {
+ $context = array();
+ $diffLines = explode( "\n", $diff );
+ for ( $i = 0; $i < count( $diffLines ); $i++ ) {
+ $diffLine = $diffLines[$i];
+ if ( !preg_match( '/^(\d+)(?:,\d+)?[acd]\d+(?:,\d+)?$/', $diffLine, $m ) ) {
+ continue;
+ }
+
+ $sourceIndex = intval( $m[1] );
+ $i++;
+ while ( $i < count( $diffLines ) && substr( $diffLines[$i], 0, 1 ) === '<' ) {
+ $context[$sourceIndex - 1] = substr( $diffLines[$i], 2 );
+ $sourceIndex++;
+ $i++;
+ }
+ $i--;
+ }
+
+ $changedLinks = array();
+ $origLines = explode( "\n", $origText );
+ foreach ( $context as $i => $contextLine ) {
+ $origLine = isset( $origLines[$i] ) ? $origLines[$i] : '';
+ if ( $contextLine === $origLine ) {
+ continue;
+ }
+ $newChanges = $this->resolveTextChange( $origLine, $contextLine );
+ if ( is_array( $newChanges ) ) {
+ $changedLinks += $newChanges;
+ } else {
+ echo "Resolution failure on line " . ( $i + 1 ) . "\n";
+ $this->printLatin1( $newChanges );
+ }
+ }
+
+ return $changedLinks;
+ }
+
+ function resolveTextChange( $source, $dest ) {
+ $changedLinks = array();
+ $sourceLinks = $this->getLinkList( $source );
+ $destLinks = $this->getLinkList( $dest );
+ $newLinks = array_diff( $destLinks, $sourceLinks );
+ $removedLinks = array_diff( $sourceLinks, $destLinks );
+
+ // Match up the removed links with the new links
+ foreach ( $newLinks as $newLink ) {
+ $minDistance = 100000000;
+ $bestRemovedLink = false;
+ foreach ( $removedLinks as $removedLink ) {
+ $editDistance = levenshtein( $newLink, $removedLink );
+ if ( $editDistance < $minDistance ) {
+ $minDistance = $editDistance;
+ $bestRemovedLink = $removedLink;
+ }
+ }
+ if ( $bestRemovedLink !== false ) {
+ $changedLinks[$bestRemovedLink] = $newLink;
+ $newLinks = array_diff( $newLinks, array( $newLink ) );
+ $removedLinks = array_diff( $removedLinks, array( $bestRemovedLink ) );
+ }
+ }
+
+ $proposal = $source;
+ foreach ( $changedLinks as $removedLink => $newLink ) {
+ $proposal = $this->substituteTextLinks( $removedLink, $newLink, $proposal );
+ }
+ if ( $proposal !== $dest ) {
+ // Resolution failed
+ $msg = "Source line: $source\n" .
+ "Source links: " . implode( ', ', $sourceLinks ) . "\n" .
+ "Context line: $dest\n" .
+ "Context links: " . implode( ', ', $destLinks ) . "\n" .
+ "Proposal: $proposal\n";
+ return $msg;
+ }
+ return $changedLinks;
+ }
+
+ function processDiffFile( $callback ) {
+ $diffFile = fopen( "{$this->dataDir}/diff_log", 'r' );
+
+ $delimiter = "------\n";
+ file_put_contents( $this->articleFileName, "Describe the new page here.\n" );
+
+ $line = fgets( $diffFile );
+ $lineNum = 1;
+ if ( $line !== $delimiter ) {
+ echo "Invalid diff file\n";
+ return false;
+ }
+ $lastReportLine = 0;
+ $this->numRevs = 0;
+
+ while ( true ) {
+ $line = fgets( $diffFile );
+ $lineNum++;
+ if ( $line === false ) {
+ break;
+ }
+ if ( $lineNum > $lastReportLine + 1000 ) {
+ $lastReportLine = $lineNum;
+ fwrite( STDERR, "$lineNum \r" );
+ fflush( STDERR );
+ }
+ $line = trim( $line );
+ if ( !preg_match( '/^([^|]+)\|(\d+)$/', $line, $matches ) ) {
+ echo "Invalid header on line $lineNum\n";
+ return true;
+ }
+ list( , $title, $editTime ) = $matches;
+
+ $diff = '';
+ $diffStartLine = $lineNum;
+ while ( true ) {
+ $line = fgets( $diffFile );
+ $lineNum++;
+ if ( $line === $delimiter ) {
+ break;
+ }
+ if ( $line === false ) {
+ break 2;
+ }
+ $diff .= $line;
+ }
+
+ $this->numRevs++;
+
+ if ( !isset( $this->rc[$editTime] ) ) {
+ $this->printLatin1( "$editTime $title DELETED, skipping\n" );
+ continue;
+ }
+
+ if ( count( $this->rc[$editTime] ) == 1 ) {
+ $params = $this->rc[$editTime][0];
+ } else {
+ $params = false;
+ $candidates = '';
+ foreach ( $this->rc[$editTime] as $rc ) {
+ if ( $rc['rctitle'] === $title ) {
+ $params = $rc;
+ break;
+ }
+ if ( $candidates === '' ) {
+ $candidates = $rc['rctitle'];
+ } else {
+ $candidates .= ', ' . $rc['rctitle'];
+ }
+ }
+ if ( !$params ) {
+ $this->printLatin1( "$editTime $title ERROR cannot resolve rclog\n" );
+ $this->printLatin1( "$editTime $title CANDIDATES: $candidates\n" );
+ continue;
+ }
+ }
+ $params['diff'] = $diff;
+ $params['title'] = $title;
+ $params['diffStartLine'] = $diffStartLine;
+ call_user_func( $callback, $params );
+ }
+ echo "\n";
+
+ if ( !feof( $diffFile ) ) {
+ echo "Stopped at line $lineNum\n";
+ }
+ return true;
+ }
+
+ function reconcileCurrentRevs() {
+ foreach ( $this->textCache as $title => $text ) {
+ $fileName = "{$this->dataDir}/page/";
+ if ( preg_match( '/^[A-Z]/', $title, $m ) ) {
+ $fileName .= $m[0];
+ } else {
+ $fileName .= 'other';
+ }
+ $fileName .= "/$title.db";
+
+ if ( !file_exists( $fileName ) ) {
+ $this->printLatin1( "ERROR: Cannot find page file for {$title}\n" );
+ continue;
+ }
+
+ $fileContents = file_get_contents( $fileName );
+ $page = $this->unserializeUseMod( $fileContents, $this->FS1 );
+ $section = $this->unserializeUseMod( $page['text_default'], $this->FS2 );
+ $data = $this->unserializeUseMod( $section['data'], $this->FS3 );
+ $pageText = $data['text'];
+ if ( $text !== $pageText ) {
+ $substs = $this->resolveTextChange( $text, $pageText );
+ if ( is_array( $substs ) ) {
+ foreach ( $substs as $source => $dest ) {
+ if ( isset( $this->moveLog[$dest] ) ) {
+ $this->printLatin1( "ERROR: need deep rename: $source\n" );
+ } else {
+ $this->printLatin1( "ERROR: need substitute: $source -> $dest\n" );
+ }
+ }
+ } else {
+ $this->printLatin1( "ERROR: unresolved diff in $title:\n" );
+ wfSuppressWarnings();
+ $diff = xdiff_string_diff( $text, $pageText ) . '';
+ wfRestoreWarnings();
+ $this->printLatin1( "$diff\n" );
+ }
+ }
+ }
+ }
+
+ function makeTitle( $titleText ) {
+ return Title::newFromText( $this->encode( $titleText ) );
+ }
+
+ function getText( $titleText ) {
+ if ( !isset( $this->textCache[$titleText] ) ) {
+ return "Describe the new page here.\n";
+ } else {
+ return $this->textCache[$titleText];
+ }
+ }
+
+ function saveRevision( $params ) {
+ $this->textCache[$params['rctitle']] = $params['text'];
+
+ $out = "<page>\n" .
+ $this->element( 'title', $params['rctitle'] ) .
+ "<revision>\n" .
+ $this->element( 'id', $this->revId ++ ) .
+ $this->element( 'timestamp', wfTimestamp( TS_ISO_8601, $params['timestamp'] ) ) .
+ "<contributor>\n";
+ if ( isset( $params['extra']['name'] ) ) {
+ $out .= $this->element( 'username', $params['extra']['name'] );
+ }
+ if ( isset( $params['extra']['id'] ) ) {
+ $out .= $this->element( 'id', $params['extra']['id'] );
+ }
+ if ( isset( $params['host'] ) ) {
+ $out .= $this->element( 'ip', $params['host'] );
+ }
+ $out .=
+ "</contributor>\n" .
+ $this->element( 'comment', $params['summary'] ) .
+ "<text xml:space=\"preserve\">" .
+ htmlspecialchars( $this->encode( $params['text'] ) ) .
+ "</text>\n" .
+ "</revision>\n" .
+ "</page>\n";
+ fwrite( $this->outFile, $out );
+ }
+
+ function renameTextLinks( $old, $new, $timestamp ) {
+ $newWithUnderscores = $new;
+ $old = str_replace( '_', ' ', $old );
+ $new = str_replace( '_', ' ', $new );
+
+ foreach ( $this->textCache as $title => $oldText ) {
+ if ( $newWithUnderscores === $title
+ && in_array( $title, $this->skipSelfSubstitution ) )
+ {
+ // Hack to make Pythagorean_Theorem etc. work
+ continue;
+ }
+
+ $newText = $this->substituteTextLinks( $old, $new, $oldText );
+ if ( $oldText !== $newText ) {
+ $this->saveRevision( array(
+ 'rctitle' => $title,
+ 'timestamp' => $timestamp,
+ 'text' => $newText,
+ 'extra' => array( 'name' => 'Page move link fixup script' ),
+ 'summary' => '',
+ 'minor' => true
+ ) );
+ }
+ }
+ }
+
+ function substituteTextLinks( $old, $new, $text ) {
+ $this->saveUrl = array();
+ $this->old = $old;
+ $this->new = $new;
+
+ $text = str_replace( $this->FS, '', $text ); # Remove separators (paranoia)
+ $text = preg_replace_callback( '/(<pre>(.*?)<\/pre>)/is',
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( '/(<code>(.*?)<\/code>)/is',
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( '/(<nowiki>(.*?)<\/nowiki>)/s',
+ array( $this, 'storeRaw' ), $text );
+
+ $text = preg_replace_callback( "/\[\[{$this->FreeLinkPattern}\|([^\]]+)\]\]/",
+ array( $this, 'subFreeLink' ), $text );
+ $text = preg_replace_callback( "/\[\[{$this->FreeLinkPattern}\]\]/",
+ array( $this, 'subFreeLink' ), $text );
+ $text = preg_replace_callback( "/(\[{$this->UrlPattern}\s+([^\]]+?)\])/",
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( "/(\[{$this->InterLinkPattern}\s+([^\]]+?)\])/",
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( "/(\[?{$this->UrlPattern}\]?)/",
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( "/(\[?{$this->InterLinkPattern}\]?)/",
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( "/{$this->LinkPattern}/",
+ array( $this, 'subWikiLink' ), $text );
+
+ $text = preg_replace_callback( "/{$this->FS}(\d+){$this->FS}/",
+ array( $this, 'restoreRaw' ), $text ); # Restore saved text
+ return $text;
+ }
+
+ function getLinkList( $text ) {
+ $this->saveUrl = array();
+ $this->linkList = array();
+
+ $text = str_replace( $this->FS, '', $text ); # Remove separators (paranoia)
+ $text = preg_replace_callback( '/(<pre>(.*?)<\/pre>)/is',
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( '/(<code>(.*?)<\/code>)/is',
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( '/(<nowiki>(.*?)<\/nowiki>)/s',
+ array( $this, 'storeRaw' ), $text );
+
+ $text = preg_replace_callback( "/\[\[{$this->FreeLinkPattern}\|([^\]]+)\]\]/",
+ array( $this, 'storeLink' ), $text );
+ $text = preg_replace_callback( "/\[\[{$this->FreeLinkPattern}\]\]/",
+ array( $this, 'storeLink' ), $text );
+ $text = preg_replace_callback( "/(\[{$this->UrlPattern}\s+([^\]]+?)\])/",
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( "/(\[{$this->InterLinkPattern}\s+([^\]]+?)\])/",
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( "/(\[?{$this->UrlPattern}\]?)/",
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( "/(\[?{$this->InterLinkPattern}\]?)/",
+ array( $this, 'storeRaw' ), $text );
+ $text = preg_replace_callback( "/{$this->LinkPattern}/",
+ array( $this, 'storeLink' ), $text );
+
+ return $this->linkList;
+ }
+
+ function storeRaw( $m ) {
+ $this->saveUrl[] = $m[1];
+ return $this->FS . (count( $this->saveUrl ) - 1) . $this->FS;
+ }
+
+ function subFreeLink( $m ) {
+ $link = $m[1];
+ if ( isset( $m[2] ) ) {
+ $name = $m[2];
+ } else {
+ $name = '';
+ }
+ $oldlink = $link;
+ $link = preg_replace( '/^\s+/', '', $link );
+ $link = preg_replace( '/\s+$/', '', $link );
+ if ( $link == $this->old ) {
+ $link = $this->new;
+ } else {
+ $link = $oldlink; # Preserve spaces if no match
+ }
+ $link = "[[$link";
+ if ( $name !== "" ) {
+ $link .= "|$name";
+ }
+ $link .= "]]";
+ return $this->storeRaw( array( 1 => $link ) );
+ }
+
+ function subWikiLink( $m ) {
+ $link = $m[1];
+ if ( $link == $this->old ) {
+ $link = $this->new;
+ if ( !preg_match( "/^{$this->LinkPattern}$/", $this->new ) ) {
+ $link = "[[$link]]";
+ }
+ }
+ return $this->storeRaw( array( 1 => $link ) );
+ }
+
+ function restoreRaw( $m ) {
+ return $this->saveUrl[$m[1]];
+ }
+
+ function storeLink( $m ) {
+ $this->linkList[] = $m[1];
+ return $this->storeRaw( $m );
+ }
+
+ function encode( $s ) {
+ return strtr( $s, $this->encodeMap );
+ }
+
+ function decode( $s ) {
+ return strtr( $s, $this->decodeMap );
+ }
+
+ function printLatin1( $s ) {
+ echo $this->encode( $s );
+ }
+
+ function unserializeUseMod( $s, $sep ) {
+ $parts = explode( $sep, $s );
+ $result = array();
+ for ( $i = 0; $i < count( $parts ); $i += 2 ) {
+ $result[$parts[$i]] = $parts[$i+1];
+ }
+ return $result;
+ }
+}
+
+$maintClass = 'ImportUseModWikipedia';
+require_once( RUN_MAINTENANCE_IF_MAIN );