X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/19e297c21b10b1b8a3acad5e73fc71dcb35db44a..6932310fd58ebef145fa01eb76edf7150284d8ea:/maintenance/dumpInterwiki.php diff --git a/maintenance/dumpInterwiki.php b/maintenance/dumpInterwiki.php deleted file mode 100644 index 4a4b6791..00000000 --- a/maintenance/dumpInterwiki.php +++ /dev/null @@ -1,239 +0,0 @@ -suffix = $s; - $this->lateral = $l; - $this->url = $u; - } - - function getURL( $lang ) { - $xlang = str_replace( '_', '-', $lang ); - return "http://$xlang.{$this->url}/wiki/\$1"; - } -} - -require_once( dirname( __FILE__ ) . '/Maintenance.php' ); - -class DumpInterwiki extends Maintenance { - - public function __construct() { - parent::__construct(); - $this->mDescription = "Build constant slightly compact database of interwiki prefixes."; - $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( 'specialdbs', "File with one 'special' db per line", false, true ); - $this->addOption( 'o', 'Cdb output file', 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" ) ) ) ); - - if ( $this->hasOption( 'o' ) ) { - $this->dbFile = CdbWriter::open( $this->getOption( 'o' ) ) ; - } else { - $this->dbFile = false; - } - - $this->getRebuildInterwikiDump(); - } - - function getRebuildInterwikiDump() { - global $wgContLang; - - # 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' ), - ); - - # 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 ); - } - - # Global iterwiki map - foreach ( $lines as $line ) { - if ( preg_match( '/^\|\s*(.*?)\s*\|\|\s*(.*?)\s*$/', $line, $matches ) ) { - $prefix = $wgContLang->lc( $matches[1] ); - $prefix = str_replace( ' ', '_', $prefix ); - - $url = $matches[2]; - if ( preg_match( '/(wikipedia|wiktionary|wikisource|wikiquote|wikibooks|wikimedia)\.org/', $url ) ) { - $local = 1; - } else { - $local = 0; - } - - if ( empty( $reserved[$prefix] ) ) { - $imap = array( "iw_prefix" => $prefix, "iw_url" => $url, "iw_local" => $local ); - $this->makeLink ( $imap, "__global" ); - } - } - } - - # Exclude Wikipedia for Wikipedia - $this->makeLink ( array ( 'iw_prefix' => 'wikipedia', 'is_url' => null ), "_wiki" ); - - # Multilanguage sites - foreach ( $sites as $site ) { - $this->makeLanguageLinks ( $site, "_" . $site->suffix ); - } - - foreach ( $this->dblist as $db ) { - if ( isset( $this->specials[$db] ) ) { - # Special wiki - # Has interwiki links and interlanguage links to wikipedia - - $this->makeLink( array( 'iw_prefix' => $db, 'iw_url' => "wiki" ), "__sites" ); - # Links to multilanguage sites - foreach ( $sites as $targetSite ) { - $this->makeLink( array( 'iw_prefix' => $targetSite->lateral, - 'iw_url' => $targetSite->getURL( 'en' ), - 'iw_local' => 1 ), $db ); - } - } 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; - } - } - $this->makeLink( array( 'iw_prefix' => $db, 'iw_url' => $site->suffix ), "__sites" ); - if ( !$site ) { - $this->error( "Invalid database $db\n" ); - continue; - } - $lang = $matches[1]; - - # Lateral links - foreach ( $sites as $targetSite ) { - if ( $targetSite->suffix != $site->suffix ) { - $this->makeLink( array( 'iw_prefix' => $targetSite->lateral, - 'iw_url' => $targetSite->getURL( $lang ), - 'iw_local' => 1 ), $db ); - } - } - - if ( $site->suffix == "wiki" ) { - $this->makeLink( array( 'iw_prefix' => 'w', - 'iw_url' => "http://en.wikipedia.org/wiki/$1", - 'iw_local' => 1 ), $db ); - } - - } - } - foreach ( $extraLinks as $link ) { - $this->makeLink( $link, "__global" ); - } - } - - # ------------------------------------------------------------------------------------------ - - # Executes part of an INSERT statement, corresponding to all interlanguage links to a particular site - function makeLanguageLinks( &$site, $source ) { - # Actual languages with their own databases - foreach ( $this->langlist as $targetLang ) { - $this->makeLink( array( $targetLang, $site->getURL( $targetLang ), 1 ), $source ); - } - - # Language aliases - foreach ( $this->languageAliases as $alias => $lang ) { - $this->makeLink( array( $alias, $site->getURL( $lang ), 1 ), $source ); - } - } - - function makeLink( $entry, $source ) { - if ( isset( $this->prefixRewrites[$source] ) && isset( $this->prefixRewrites[$source][$entry[0]] ) ) - $entry[0] = $this->prefixRewrites[$source][$entry[0]]; - - if ( !array_key_exists( "iw_prefix", $entry ) ) { - $entry = array( "iw_prefix" => $entry[0], "iw_url" => $entry[1], "iw_local" => $entry[2] ); - } - if ( array_key_exists( $source, $this->prefixRewrites ) && - array_key_exists( $entry['iw_prefix'], $this->prefixRewrites[$source] ) ) { - $entry['iw_prefix'] = $this->prefixRewrites[$source][$entry['iw_prefix']]; - } - - if ( $this->dbFile ) { - $this->dbFile->set( "{$source}:{$entry['iw_prefix']}", trim( "{$entry['iw_local']} {$entry['iw_url']}" ) ); - } else { - $this->output( "{$source}:{$entry['iw_prefix']} {$entry['iw_url']} {$entry['iw_local']}\n" ); - } - } -} - -$maintClass = "DumpInterwiki"; -require_once( RUN_MAINTENANCE_IF_MAIN ); -