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-rw-r--r--maintenance/rebuildInterwiki.php275
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diff --git a/maintenance/rebuildInterwiki.php b/maintenance/rebuildInterwiki.php
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--- a/maintenance/rebuildInterwiki.php
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-<?php
-/**
- * Rebuild interwiki table using the file on meta and the language list
- * Wikimedia specific!
- *
- * 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
- *
- * @file
- * @todo document
- * @ingroup Maintenance
- * @ingroup Wikimedia
- */
-
-require_once( dirname( __FILE__ ) . '/Site.php' );
-
-require_once( dirname( __FILE__ ) . '/Maintenance.php' );
-
-class RebuildInterwiki extends Maintenance {
- public function __construct() {
- parent::__construct();
- $this->mDescription = "Rebuild the interwiki table using the file on meta and the language list.";
- $this->addOption( 'langlist', 'File with one language code per line', false, true );
- $this->addOption( 'dblist', 'File with one db per line', false, true );
- $this->addOption( 'd', 'Output folder', false, true );
- }
-
- function execute() {
- # List of language prefixes likely to be found in multi-language sites
- $this->langlist = array_map( "trim", file( $this->getOption( 'langlist', "/home/wikipedia/common/langlist" ) ) );
-
- # List of all database names
- $this->dblist = array_map( "trim", file( $this->getOption( 'dblist', "/home/wikipedia/common/all.dblist" ) ) );
-
- # Special-case databases
- //$this->specials = array_flip( array_map( "trim", file( $this->getOption( 'specialdbs', "/home/wikipedia/common/special.dblist" ) ) ) );
-
- $this->makeInterwikiSQL( $this->getOption( 'd', '/home/wikipedia/conf/interwiki/sql' ) );
- }
-
- function makeInterwikiSQL( $destDir ) {
- $this->output( "Making new interwiki SQL files in $destDir\n" );
-
- # Multi-language sites
- # db suffix => db suffix, iw prefix, hostname
- $sites = array(
- 'wiki' => new Site( 'wiki', 'w', 'wikipedia.org' ),
- 'wiktionary' => new Site( 'wiktionary', 'wikt', 'wiktionary.org' ),
- 'wikiquote' => new Site( 'wikiquote', 'q', 'wikiquote.org' ),
- 'wikibooks' => new Site( 'wikibooks', 'b', 'wikibooks.org' ),
- 'wikinews' => new Site( 'wikinews', 'n', 'wikinews.org' ),
- 'wikisource' => new Site( 'wikisource', 's', 'wikisource.org' ),
- 'wikimedia' => new Site( 'wikimedia', 'chapter', 'wikimedia.org' ),
- 'wikiversity' => new Site( 'wikiversity', 'v', 'wikiversity.org' ),
- );
-
- # Special-case hostnames
- $this->specials = array(
- 'sourceswiki' => 'sources.wikipedia.org',
- 'quotewiki' => 'wikiquote.org',
- 'textbookwiki' => 'wikibooks.org',
- 'sep11wiki' => 'sep11.wikipedia.org',
- 'metawiki' => 'meta.wikimedia.org',
- 'commonswiki' => 'commons.wikimedia.org',
- 'specieswiki' => 'species.wikimedia.org',
- );
-
- # Extra interwiki links that can't be in the intermap for some reason
- $extraLinks = array(
- array( 'm', 'http://meta.wikimedia.org/wiki/$1', 1 ),
- array( 'meta', 'http://meta.wikimedia.org/wiki/$1', 1 ),
- array( 'sep11', 'http://sep11.wikipedia.org/wiki/$1', 1 ),
- );
-
- # Language aliases, usually configured as redirects to the real wiki in apache
- # Interlanguage links are made directly to the real wiki
- # Something horrible happens if you forget to list an alias here, I can't
- # remember what
- $this->languageAliases = array(
- 'zh-cn' => 'zh',
- 'zh-tw' => 'zh',
- 'dk' => 'da',
- 'nb' => 'no',
- );
-
- # Special case prefix rewrites, for the benefit of Swedish which uses s:t
- # as an abbreviation for saint
- $this->prefixRewrites = array(
- 'svwiki' => array( 's' => 'src' ),
- );
-
- # Construct a list of reserved prefixes
- $reserved = array();
- foreach ( $this->langlist as $lang ) {
- $reserved[$lang] = 1;
- }
- foreach ( $this->languageAliases as $alias => $lang ) {
- $reserved[$alias] = 1;
- }
- foreach ( $sites as $site ) {
- $reserved[$site->lateral] = 1;
- }
-
- # Extract the intermap from meta
- $intermap = Http::get( 'http://meta.wikimedia.org/w/index.php?title=Interwiki_map&action=raw', 30 );
- $lines = array_map( 'trim', explode( "\n", trim( $intermap ) ) );
-
- if ( !$lines || count( $lines ) < 2 ) {
- $this->error( "m:Interwiki_map not found", true );
- }
-
- $iwArray = array();
-
- foreach ( $lines as $line ) {
- $matches = array();
- if ( preg_match( '/^\|\s*(.*?)\s*\|\|\s*(https?:\/\/.*?)\s*$/', $line, $matches ) ) {
- $prefix = strtolower( $matches[1] );
- $url = $matches[2];
- if ( preg_match( '/(wikipedia|wiktionary|wikisource|wikiquote|wikibooks|wikimedia)\.org/', $url ) ) {
- $local = 1;
- } else {
- $local = 0;
- }
-
- if ( empty( $reserved[$prefix] ) ) {
- $iwArray[$prefix] = array( "iw_prefix" => $prefix, "iw_url" => $url, "iw_local" => $local );
- }
- }
- }
-
- foreach ( $this->dblist as $db ) {
- $sql = "-- Generated by rebuildInterwiki.php";
- if ( isset( $this->specials[$db] ) ) {
- # Special wiki
- # Has interwiki links and interlanguage links to wikipedia
-
- $host = $this->specials[$db];
- $sql .= "\n--$host\n\n";
- $sql .= "USE $db;\n" .
- "TRUNCATE TABLE interwiki;\n" .
- "INSERT INTO interwiki (iw_prefix, iw_url, iw_local) VALUES \n";
- $first = true;
-
- # Intermap links
- foreach ( $iwArray as $iwEntry ) {
- $sql .= $this->makeLink( $iwEntry, $first, $db );
- }
-
- # Links to multilanguage sites
- foreach ( $sites as $targetSite ) {
- $sql .= $this->makeLink( array( $targetSite->lateral, $targetSite->getURL( 'en' ), 1 ), $first, $db );
- }
-
- # Interlanguage links to wikipedia
- $sql .= $this->makeLanguageLinks( $sites['wiki'], $first, $db );
-
- # Extra links
- foreach ( $extraLinks as $link ) {
- $sql .= $this->makeLink( $link, $first, $db );
- }
-
- $sql .= ";\n";
- } else {
- # Find out which site this DB belongs to
- $site = false;
- foreach ( $sites as $candidateSite ) {
- $suffix = $candidateSite->suffix;
- if ( preg_match( "/(.*)$suffix$/", $db, $matches ) ) {
- $site = $candidateSite;
- break;
- }
- }
- if ( !$site ) {
- print "Invalid database $db\n";
- continue;
- }
- $lang = $matches[1];
- $host = "$lang." . $site->url;
- $sql .= "\n--$host\n\n";
-
- $sql .= "USE $db;\n" .
- "TRUNCATE TABLE interwiki;\n" .
- "INSERT INTO interwiki (iw_prefix,iw_url,iw_local) VALUES\n";
- $first = true;
-
- # Intermap links
- foreach ( $iwArray as $iwEntry ) {
- # Suppress links with the same name as the site
- if ( ( $suffix == 'wiki' && $iwEntry['iw_prefix'] != 'wikipedia' ) ||
- ( $suffix != 'wiki' && $suffix != $iwEntry['iw_prefix'] ) )
- {
- $sql .= $this->makeLink( $iwEntry, $first, $db );
- }
- }
-
- # Lateral links
- foreach ( $sites as $targetSite ) {
- # Suppress link to self
- if ( $targetSite->suffix != $site->suffix ) {
- $sql .= $this->makeLink( array( $targetSite->lateral, $targetSite->getURL( $lang ), 1 ), $first, $db );
- }
- }
-
- # Interlanguage links
- $sql .= $this->makeLanguageLinks( $site, $first, $db );
-
- # w link within wikipedias
- # Other sites already have it as a lateral link
- if ( $site->suffix == "wiki" ) {
- $sql .= $this->makeLink( array( "w", "http://en.wikipedia.org/wiki/$1", 1 ), $first, $db );
- }
-
- # Extra links
- foreach ( $extraLinks as $link ) {
- $sql .= $this->makeLink( $link, $first, $db );
- }
- $sql .= ";\n";
- }
- file_put_contents( "$destDir/$db.sql", $sql );
- }
- }
-
- # ------------------------------------------------------------------------------------------
-
- # Returns part of an INSERT statement, corresponding to all interlanguage links to a particular site
- function makeLanguageLinks( &$site, &$first, $source ) {
- $sql = "";
-
- # Actual languages with their own databases
- foreach ( $this->langlist as $targetLang ) {
- $sql .= $this->makeLink( array( $targetLang, $site->getURL( $targetLang ), 1 ), $first, $source );
- }
-
- # Language aliases
- foreach ( $this->languageAliases as $alias => $lang ) {
- $sql .= $this->makeLink( array( $alias, $site->getURL( $lang ), 1 ), $first, $source );
- }
- return $sql;
- }
-
- # Make SQL for a single link from an array
- function makeLink( $entry, &$first, $source ) {
-
- if ( isset( $this->prefixRewrites[$source] ) && isset($entry[0]) && isset( $this->prefixRewrites[$source][$entry[0]] ) ) {
- $entry[0] = $this->prefixRewrites[$source][$entry[0]];
- }
-
- $sql = "";
- # Add comma
- if ( $first ) {
- $first = false;
- } else {
- $sql .= ",\n";
- }
- $dbr = wfGetDB( DB_SLAVE );
- $sql .= "(" . $dbr->makeList( $entry ) . ")";
- return $sql;
- }
-}
-
-$maintClass = "RebuildInterwiki";
-require_once( RUN_MAINTENANCE_IF_MAIN );
-
generated by cgit v1.2.2 (git 2.25.0) at 2024-04-18 04:11:48 +0000