diff options
Diffstat (limited to 'maintenance/updaters.inc')
-rw-r--r-- | maintenance/updaters.inc | 835 |
1 files changed, 835 insertions, 0 deletions
diff --git a/maintenance/updaters.inc b/maintenance/updaters.inc new file mode 100644 index 00000000..164a00cf --- /dev/null +++ b/maintenance/updaters.inc @@ -0,0 +1,835 @@ +<?php +/** + * @package MediaWiki + * @subpackage Maintenance + */ + + /** */ + +require_once 'convertLinks.inc'; +require_once 'InitialiseMessages.inc'; +require_once 'userDupes.inc'; + +$wgRenamedTables = array( +# from to patch file +# array( 'group', 'groups', 'patch-rename-group.sql' ), +); + +$wgNewTables = array( +# table patch file (in maintenance/archives) + array( 'hitcounter', 'patch-hitcounter.sql' ), + array( 'querycache', 'patch-querycache.sql' ), + array( 'objectcache', 'patch-objectcache.sql' ), + array( 'categorylinks', 'patch-categorylinks.sql' ), + array( 'logging', 'patch-logging.sql' ), + array( 'user_newtalk', 'patch-usernewtalk2.sql' ), + array( 'transcache', 'patch-transcache.sql' ), + array( 'trackbacks', 'patch-trackbacks.sql' ), + array( 'externallinks', 'patch-externallinks.sql' ), + array( 'job', 'patch-job.sql' ), + array( 'langlinks', 'patch-langlinks.sql' ), + array( 'querycache_info', 'patch-querycacheinfo.sql' ), + array( 'filearchive', 'patch-filearchive.sql' ), +); + +$wgNewFields = array( +# table field patch file (in maintenance/archives) + array( 'ipblocks', 'ipb_id', 'patch-ipblocks.sql' ), + array( 'ipblocks', 'ipb_expiry', 'patch-ipb_expiry.sql' ), + array( 'recentchanges', 'rc_type', 'patch-rc_type.sql' ), + array( 'recentchanges', 'rc_ip', 'patch-rc_ip.sql' ), + array( 'recentchanges', 'rc_id', 'patch-rc_id.sql' ), + array( 'recentchanges', 'rc_patrolled', 'patch-rc-patrol.sql' ), + array( 'user', 'user_real_name', 'patch-user-realname.sql' ), + array( 'user', 'user_token', 'patch-user_token.sql' ), + array( 'user', 'user_email_token', 'patch-user_email_token.sql' ), + array( 'user', 'user_registration','patch-user_registration.sql' ), + array( 'logging', 'log_params', 'patch-log_params.sql' ), + array( 'archive', 'ar_rev_id', 'patch-archive-rev_id.sql' ), + array( 'archive', 'ar_text_id', 'patch-archive-text_id.sql' ), + array( 'page', 'page_len', 'patch-page_len.sql' ), + array( 'revision', 'rev_deleted', 'patch-rev_deleted.sql' ), + array( 'image', 'img_width', 'patch-img_width.sql' ), + array( 'image', 'img_metadata', 'patch-img_metadata.sql' ), + array( 'image', 'img_media_type', 'patch-img_media_type.sql' ), + array( 'site_stats', 'ss_total_pages', 'patch-ss_total_articles.sql' ), + array( 'interwiki', 'iw_trans', 'patch-interwiki-trans.sql' ), + array( 'ipblocks', 'ipb_range_start', 'patch-ipb_range_start.sql' ), + array( 'site_stats', 'ss_images', 'patch-ss_images.sql' ), +); + +function rename_table( $from, $to, $patch ) { + global $wgDatabase; + if ( $wgDatabase->tableExists( $from ) ) { + if ( $wgDatabase->tableExists( $to ) ) { + echo "...can't move table $from to $to, $to already exists.\n"; + } else { + echo "Moving table $from to $to..."; + dbsource( archive($patch), $wgDatabase ); + echo "ok\n"; + } + } else { + // Source table does not exist + // Renames are done before creations, so this is typical for a new installation + // Ignore silently + } +} + +function add_table( $name, $patch ) { + global $wgDatabase; + if ( $wgDatabase->tableExists( $name ) ) { + echo "...$name table already exists.\n"; + } else { + echo "Creating $name table..."; + dbsource( archive($patch), $wgDatabase ); + echo "ok\n"; + } +} + +function add_field( $table, $field, $patch ) { + global $wgDatabase; + if ( !$wgDatabase->tableExists( $table ) ) { + echo "...$table table does not exist, skipping new field patch\n"; + } elseif ( $wgDatabase->fieldExists( $table, $field ) ) { + echo "...have $field field in $table table.\n"; + } else { + echo "Adding $field field to table $table..."; + dbsource( archive($patch) , $wgDatabase ); + echo "ok\n"; + } +} + +function do_revision_updates() { + global $wgSoftwareRevision; + if ( $wgSoftwareRevision < 1001 ) { + update_passwords(); + } +} + +function update_passwords() { + wfDebugDieBacktrace( "This function needs to be updated or removed.\n" ); + + global $wgDatabase; + $fname = "Update script: update_passwords()"; + print "\nIt appears that you need to update the user passwords in your\n" . + "database. If you have already done this (if you've run this update\n" . + "script once before, for example), doing so again will make all your\n" . + "user accounts inaccessible, so be sure you only do this once.\n" . + "Update user passwords? (yes/no)"; + + $resp = readconsole(); + if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; } + + $sql = "SELECT user_id,user_password FROM user"; + $source = $wgDatabase->query( $sql, $fname ); + + while ( $row = $wgDatabase->fetchObject( $source ) ) { + $id = $row->user_id; + $oldpass = $row->user_password; + $newpass = md5( "{$id}-{$oldpass}" ); + + $sql = "UPDATE user SET user_password='{$newpass}' " . + "WHERE user_id={$id}"; + $wgDatabase->query( $sql, $fname ); + } +} + +function do_interwiki_update() { + # Check that interwiki table exists; if it doesn't source it + global $wgDatabase, $IP; + if( $wgDatabase->tableExists( "interwiki" ) ) { + echo "...already have interwiki table\n"; + return true; + } + echo "Creating interwiki table: "; + dbsource( archive("patch-interwiki.sql") ); + echo "ok\n"; + echo "Adding default interwiki definitions: "; + dbsource( "$IP/maintenance/interwiki.sql" ); + echo "ok\n"; +} + +function do_index_update() { + # Check that proper indexes are in place + global $wgDatabase; + $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" ); + if( $meta->multiple_key == 0 ) { + echo "Updating indexes to 20031107: "; + dbsource( archive("patch-indexes.sql") ); + echo "ok\n"; + return true; + } + echo "...indexes seem up to 20031107 standards\n"; + return false; +} + +function do_image_index_update() { + global $wgDatabase; + + $meta = $wgDatabase->fieldInfo( "image", "img_major_mime" ); + if( $meta->multiple_key == 0 ) { + echo "Updating indexes to 20050912: "; + dbsource( archive("patch-mimesearch-indexes.sql") ); + echo "ok\n"; + return true; + } + echo "...indexes seem up to 20050912 standards\n"; + return false; +} + +function do_image_name_unique_update() { + global $wgDatabase; + if( $wgDatabase->indexExists( 'image', 'PRIMARY' ) ) { + echo "...image primary key already set.\n"; + } else { + echo "Making img_name the primary key... "; + dbsource( archive("patch-image_name_primary.sql"), $wgDatabase ); + echo "ok\n"; + } +} + +function do_logging_timestamp_index() { + global $wgDatabase; + if( $wgDatabase->indexExists( 'logging', 'times' ) ) { + echo "...timestamp key on logging already exists.\n"; + } else { + echo "Adding timestamp key on logging table... "; + dbsource( archive("patch-logging-times-index.sql"), $wgDatabase ); + echo "ok\n"; + } +} + + +function do_watchlist_update() { + global $wgDatabase; + $fname = 'do_watchlist_update'; + if( $wgDatabase->fieldExists( 'watchlist', 'wl_notificationtimestamp' ) ) { + echo "The watchlist table is already set up for email notification.\n"; + } else { + echo "Adding wl_notificationtimestamp field for email notification management."; + /* ALTER TABLE watchlist ADD (wl_notificationtimestamp varchar(14) binary NOT NULL default '0'); */ + dbsource( archive( 'patch-email-notification.sql' ), $wgDatabase ); + echo "ok\n"; + } + # Check if we need to add talk page rows to the watchlist + $talk = $wgDatabase->selectField( 'watchlist', 'count(*)', 'wl_namespace & 1', $fname ); + $nontalk = $wgDatabase->selectField( 'watchlist', 'count(*)', 'NOT (wl_namespace & 1)', $fname ); + if ( $talk != $nontalk ) { + echo "Adding missing watchlist talk page rows... "; + flush(); + + $wgDatabase->insertSelect( 'watchlist', 'watchlist', + array( + 'wl_user' => 'wl_user', + 'wl_namespace' => 'wl_namespace | 1', + 'wl_title' => 'wl_title', + 'wl_notificationtimestamp' => 'wl_notificationtimestamp' + ), array( 'NOT (wl_namespace & 1)' ), $fname, 'IGNORE' ); + echo "ok\n"; + } else { + echo "...watchlist talk page rows already present\n"; + } +} + +function do_copy_newtalk_to_watchlist() { + global $wgDatabase; + global $wgCommandLineMode; # this needs to be saved while getID() and getName() are called + + $res = $wgDatabase->safeQuery( 'SELECT user_id, user_ip FROM !', + $wgDatabase->tableName( 'user_newtalk' ) ); + $num_newtalks=$wgDatabase->numRows($res); + echo "Now converting ".$num_newtalks." user_newtalk entries to watchlist table entries ... \n"; + + $user = new User(); + for ( $i = 1; $i <= $num_newtalks; $i++ ) { + $wluser = $wgDatabase->fetchObject( $res ); + if ($wluser->user_id == 0) { # anonymous users ... have IP numbers as "names" + if ($user->isIP($wluser->user_ip)) { # do only if it really looks like an IP number (double checked) + $wgDatabase->replace( 'watchlist', + array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )), + array('wl_user' => 0, + 'wl_namespace' => NS_USER_TALK, + 'wl_title' => $wluser->user_ip, + 'wl_notificationtimestamp' => '19700101000000' + ), 'updaters.inc::do_watchlist_update2' + ); + } + } else { # normal users ... have user_ids + $user->setID($wluser->user_id); + $wgDatabase->replace( 'watchlist', + array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )), + array('wl_user' => $user->getID(), + 'wl_namespace' => NS_USER_TALK, + 'wl_title' => $user->getName(), + 'wl_notificationtimestamp' => '19700101000000' + ), 'updaters.inc::do_watchlist_update3' + ); + } + } + echo "Done.\n"; +} + + +function do_user_update() { + global $wgDatabase; + if( $wgDatabase->fieldExists( 'user', 'user_emailauthenticationtimestamp' ) ) { + echo "User table contains old email authentication field. Dropping... "; + dbsource( archive( 'patch-email-authentication.sql' ), $wgDatabase ); + echo "ok\n"; + } else { + echo "...user table does not contain old email authentication field.\n"; + } +} + +/** + * 1.4 betas were missing the 'binary' marker from logging.log_title, + * which causes a collation mismatch error on joins in MySQL 4.1. + */ +function do_logging_encoding() { + global $wgDatabase, $wgDBtype; + if ($wgDBtype != 'mysql') + return; + $logging = $wgDatabase->tableName( 'logging' ); + $res = $wgDatabase->query( "SELECT log_title FROM $logging LIMIT 0" ); + $flags = explode( ' ', mysql_field_flags( $res, 0 ) ); + $wgDatabase->freeResult( $res ); + + if( in_array( 'binary', $flags ) ) { + echo "Logging table has correct title encoding.\n"; + } else { + echo "Fixing title encoding on logging table... "; + dbsource( archive( 'patch-logging-title.sql' ), $wgDatabase ); + echo "ok\n"; + } +} + +function do_schema_restructuring() { + global $wgDatabase; + $fname="do_schema_restructuring"; + if ( $wgDatabase->tableExists( 'page' ) ) { + echo "...page table already exists.\n"; + } else { + echo "...converting from cur/old to page/revision/text DB structure.\n"; flush(); + echo wfTimestamp(); + echo "......checking for duplicate entries.\n"; flush(); + + extract( $wgDatabase->tableNames( 'cur', 'old', 'page', 'revision', 'text' ) ); + + $rows = $wgDatabase->query( "SELECT cur_title, cur_namespace, COUNT(cur_namespace) AS c + FROM $cur GROUP BY cur_title, cur_namespace HAVING c>1", $fname ); + + if ( $wgDatabase->numRows( $rows ) > 0 ) { + echo wfTimestamp(); + echo "......<b>Found duplicate entries</b>\n"; + echo ( sprintf( "<b> %-60s %3s %5s</b>\n", 'Title', 'NS', 'Count' ) ); + while ( $row = $wgDatabase->fetchObject( $rows ) ) { + if ( ! isset( $duplicate[$row->cur_namespace] ) ) { + $duplicate[$row->cur_namespace] = array(); + } + $duplicate[$row->cur_namespace][] = $row->cur_title; + echo ( sprintf( " %-60s %3s %5s\n", $row->cur_title, $row->cur_namespace, $row->c ) ); + } + $sql = "SELECT cur_title, cur_namespace, cur_id, cur_timestamp FROM $cur WHERE "; + $firstCond = true; + foreach ( $duplicate as $ns => $titles ) { + if ( $firstCond ) { + $firstCond = false; + } else { + $sql .= ' OR '; + } + $sql .= "( cur_namespace = {$ns} AND cur_title in ("; + $first = true; + foreach ( $titles as $t ) { + if ( $first ) { + $sql .= $wgDatabase->addQuotes( $t ); + $first = false; + } else { + $sql .= ', ' . $wgDatabase->addQuotes( $t ); + } + } + $sql .= ") ) \n"; + } + # By sorting descending, the most recent entry will be the first in the list. + # All following entries will be deleted by the next while-loop. + $sql .= 'ORDER BY cur_namespace, cur_title, cur_timestamp DESC'; + + $rows = $wgDatabase->query( $sql, $fname ); + + $prev_title = $prev_namespace = false; + $deleteId = array(); + + while ( $row = $wgDatabase->fetchObject( $rows ) ) { + if ( $prev_title == $row->cur_title && $prev_namespace == $row->cur_namespace ) { + $deleteId[] = $row->cur_id; + } + $prev_title = $row->cur_title; + $prev_namespace = $row->cur_namespace; + } + $sql = "DELETE FROM $cur WHERE cur_id IN ( " . join( ',', $deleteId ) . ')'; + $rows = $wgDatabase->query( $sql, $fname ); + echo wfTimestamp(); + echo "......<b>Deleted</b> ".$wgDatabase->affectedRows()." records.\n"; + } + + + echo wfTimestamp(); + echo "......Creating tables.\n"; + $wgDatabase->query("CREATE TABLE $page ( + page_id int(8) unsigned NOT NULL auto_increment, + page_namespace int NOT NULL, + page_title varchar(255) binary NOT NULL, + page_restrictions tinyblob NOT NULL default '', + page_counter bigint(20) unsigned NOT NULL default '0', + page_is_redirect tinyint(1) unsigned NOT NULL default '0', + page_is_new tinyint(1) unsigned NOT NULL default '0', + page_random real unsigned NOT NULL, + page_touched char(14) binary NOT NULL default '', + page_latest int(8) unsigned NOT NULL, + page_len int(8) unsigned NOT NULL, + + PRIMARY KEY page_id (page_id), + UNIQUE INDEX name_title (page_namespace,page_title), + INDEX (page_random), + INDEX (page_len) + ) TYPE=InnoDB", $fname ); + $wgDatabase->query("CREATE TABLE $revision ( + rev_id int(8) unsigned NOT NULL auto_increment, + rev_page int(8) unsigned NOT NULL, + rev_comment tinyblob NOT NULL default '', + rev_user int(5) unsigned NOT NULL default '0', + rev_user_text varchar(255) binary NOT NULL default '', + rev_timestamp char(14) binary NOT NULL default '', + rev_minor_edit tinyint(1) unsigned NOT NULL default '0', + rev_deleted tinyint(1) unsigned NOT NULL default '0', + + PRIMARY KEY rev_page_id (rev_page, rev_id), + UNIQUE INDEX rev_id (rev_id), + INDEX rev_timestamp (rev_timestamp), + INDEX page_timestamp (rev_page,rev_timestamp), + INDEX user_timestamp (rev_user,rev_timestamp), + INDEX usertext_timestamp (rev_user_text,rev_timestamp) + ) TYPE=InnoDB", $fname ); + + echo wfTimestamp(); + echo "......Locking tables.\n"; + $wgDatabase->query( "LOCK TABLES $page WRITE, $revision WRITE, $old WRITE, $cur WRITE", $fname ); + + $maxold = intval( $wgDatabase->selectField( 'old', 'max(old_id)', '', $fname ) ); + echo wfTimestamp(); + echo "......maxold is {$maxold}\n"; + + echo wfTimestamp(); + global $wgLegacySchemaConversion; + if( $wgLegacySchemaConversion ) { + // Create HistoryBlobCurStub entries. + // Text will be pulled from the leftover 'cur' table at runtime. + echo "......Moving metadata from cur; using blob references to text in cur table.\n"; + $cur_text = "concat('O:18:\"historyblobcurstub\":1:{s:6:\"mCurId\";i:',cur_id,';}')"; + $cur_flags = "'object'"; + } else { + // Copy all cur text in immediately: this may take longer but avoids + // having to keep an extra table around. + echo "......Moving text from cur.\n"; + $cur_text = 'cur_text'; + $cur_flags = "''"; + } + $wgDatabase->query( "INSERT INTO $old (old_namespace, old_title, old_text, old_comment, old_user, old_user_text, + old_timestamp, old_minor_edit, old_flags) + SELECT cur_namespace, cur_title, $cur_text, cur_comment, cur_user, cur_user_text, cur_timestamp, cur_minor_edit, $cur_flags + FROM $cur", $fname ); + + echo wfTimestamp(); + echo "......Setting up revision table.\n"; + $wgDatabase->query( "INSERT INTO $revision (rev_id, rev_page, rev_comment, rev_user, rev_user_text, rev_timestamp, + rev_minor_edit) + SELECT old_id, cur_id, old_comment, old_user, old_user_text, + old_timestamp, old_minor_edit + FROM $old,$cur WHERE old_namespace=cur_namespace AND old_title=cur_title", $fname ); + + echo wfTimestamp(); + echo "......Setting up page table.\n"; + $wgDatabase->query( "INSERT INTO $page (page_id, page_namespace, page_title, page_restrictions, page_counter, + page_is_redirect, page_is_new, page_random, page_touched, page_latest, page_len) + SELECT cur_id, cur_namespace, cur_title, cur_restrictions, cur_counter, cur_is_redirect, cur_is_new, + cur_random, cur_touched, rev_id, LENGTH(cur_text) + FROM $cur,$revision + WHERE cur_id=rev_page AND rev_timestamp=cur_timestamp AND rev_id > {$maxold}", $fname ); + + echo wfTimestamp(); + echo "......Unlocking tables.\n"; + $wgDatabase->query( "UNLOCK TABLES", $fname ); + + echo wfTimestamp(); + echo "......Renaming old.\n"; + $wgDatabase->query( "ALTER TABLE $old RENAME TO $text", $fname ); + + echo wfTimestamp(); + echo "...done.\n"; + } +} + +function do_inverse_timestamp() { + global $wgDatabase; + $fname="do_schema_restructuring"; + if( $wgDatabase->fieldExists( 'revision', 'inverse_timestamp' ) ) { + echo "Removing revision.inverse_timestamp and fixing indexes... "; + dbsource( archive( 'patch-inverse_timestamp.sql' ), $wgDatabase ); + echo "ok\n"; + } else { + echo "revision timestamp indexes already up to 2005-03-13\n"; + } +} + +function do_text_id() { + global $wgDatabase; + if( $wgDatabase->fieldExists( 'revision', 'rev_text_id' ) ) { + echo "...rev_text_id already in place.\n"; + } else { + echo "Adding rev_text_id field... "; + dbsource( archive( 'patch-rev_text_id.sql' ), $wgDatabase ); + echo "ok\n"; + } +} + +function do_namespace_size() { + $tables = array( + 'page' => 'page', + 'archive' => 'ar', + 'recentchanges' => 'rc', + 'watchlist' => 'wl', + 'querycache' => 'qc', + 'logging' => 'log', + ); + foreach( $tables as $table => $prefix ) { + do_namespace_size_on( $table, $prefix ); + flush(); + } +} + +function do_namespace_size_on( $table, $prefix ) { + global $wgDatabase, $wgDBtype; + if ($wgDBtype != 'mysql') + return; + $field = $prefix . '_namespace'; + + $tablename = $wgDatabase->tableName( $table ); + $result = $wgDatabase->query( "SHOW COLUMNS FROM $tablename LIKE '$field'" ); + $info = $wgDatabase->fetchObject( $result ); + $wgDatabase->freeResult( $result ); + + if( substr( $info->Type, 0, 3 ) == 'int' ) { + echo "...$field is already a full int ($info->Type).\n"; + } else { + echo "Promoting $field from $info->Type to int... "; + + $sql = "ALTER TABLE $tablename MODIFY $field int NOT NULL"; + $wgDatabase->query( $sql ); + + echo "ok\n"; + } +} + +function do_pagelinks_update() { + global $wgDatabase; + if( $wgDatabase->tableExists( 'pagelinks' ) ) { + echo "...already have pagelinks table.\n"; + } else { + echo "Converting links and brokenlinks tables to pagelinks... "; + dbsource( archive( 'patch-pagelinks.sql' ), $wgDatabase ); + echo "ok\n"; + flush(); + + global $wgCanonicalNamespaceNames; + foreach( $wgCanonicalNamespaceNames as $ns => $name ) { + if( $ns != 0 ) { + do_pagelinks_namespace( $ns ); + } + } + } +} + +function do_pagelinks_namespace( $namespace ) { + global $wgDatabase, $wgContLang; + + $ns = intval( $namespace ); + echo "Cleaning up broken links for namespace $ns... "; + + $pagelinks = $wgDatabase->tableName( 'pagelinks' ); + $name = $wgContLang->getNsText( $ns ); + $prefix = $wgDatabase->strencode( $name ); + $likeprefix = str_replace( '_', '\\_', $prefix); + + $sql = "UPDATE $pagelinks + SET pl_namespace=$ns, + pl_title=TRIM(LEADING '$prefix:' FROM pl_title) + WHERE pl_namespace=0 + AND pl_title LIKE '$likeprefix:%'"; + + $wgDatabase->query( $sql, 'do_pagelinks_namespace' ); + echo "ok\n"; +} + +function do_drop_img_type() { + global $wgDatabase; + + if( $wgDatabase->fieldExists( 'image', 'img_type' ) ) { + echo "Dropping unused img_type field in image table... "; + dbsource( archive( 'patch-drop_img_type.sql' ), $wgDatabase ); + echo "ok\n"; + } else { + echo "No img_type field in image table; Good.\n"; + } +} + +function do_old_links_update() { + global $wgDatabase; + if( $wgDatabase->tableExists( 'pagelinks' ) ) { + echo "Already have pagelinks; skipping old links table updates.\n"; + } else { + convertLinks(); flush(); + } +} + +function do_user_unique_update() { + global $wgDatabase; + $duper = new UserDupes( $wgDatabase ); + if( $duper->hasUniqueIndex() ) { + echo "Already have unique user_name index.\n"; + } else { + if( !$duper->clearDupes() ) { + echo "WARNING: This next step will probably fail due to unfixed duplicates...\n"; + } + echo "Adding unique index on user_name... "; + dbsource( archive( 'patch-user_nameindex.sql' ), $wgDatabase ); + echo "ok\n"; + } +} + +function do_user_groups_update() { + $fname = 'do_user_groups_update'; + global $wgDatabase; + + if( $wgDatabase->tableExists( 'user_groups' ) ) { + echo "...user_groups table already exists.\n"; + return do_user_groups_reformat(); + } + + echo "Adding user_groups table... "; + dbsource( archive( 'patch-user_groups.sql' ), $wgDatabase ); + echo "ok\n"; + + if( !$wgDatabase->tableExists( 'user_rights' ) ) { + if( $wgDatabase->fieldExists( 'user', 'user_rights' ) ) { + echo "Upgrading from a 1.3 or older database? Breaking out user_rights for conversion..."; + dbsource( archive( 'patch-user_rights.sql' ), $wgDatabase ); + echo "ok\n"; + } else { + echo "*** WARNING: couldn't locate user_rights table or field for upgrade.\n"; + echo "*** You may need to manually configure some sysops by manipulating\n"; + echo "*** the user_groups table.\n"; + return; + } + } + + echo "Converting user_rights table to user_groups... "; + $result = $wgDatabase->select( 'user_rights', + array( 'ur_user', 'ur_rights' ), + array( "ur_rights != ''" ), + $fname ); + + while( $row = $wgDatabase->fetchObject( $result ) ) { + $groups = array_unique( + array_map( 'trim', + explode( ',', $row->ur_rights ) ) ); + + foreach( $groups as $group ) { + $wgDatabase->insert( 'user_groups', + array( + 'ug_user' => $row->ur_user, + 'ug_group' => $group ), + $fname ); + } + } + $wgDatabase->freeResult( $result ); + echo "ok\n"; +} + +function do_user_groups_reformat() { + # Check for bogus formats from previous 1.5 alpha code. + global $wgDatabase; + $info = $wgDatabase->fieldInfo( 'user_groups', 'ug_group' ); + + if( $info->type == 'int' ) { + $oldug = $wgDatabase->tableName( 'user_groups' ); + $newug = $wgDatabase->tableName( 'user_groups_bogus' ); + echo "user_groups is in bogus intermediate format. Renaming to $newug... "; + $wgDatabase->query( "ALTER TABLE $oldug RENAME TO $newug" ); + echo "ok\n"; + + echo "Re-adding fresh user_groups table... "; + dbsource( archive( 'patch-user_groups.sql' ), $wgDatabase ); + echo "ok\n"; + + echo "***\n"; + echo "*** WARNING: You will need to manually fix up user permissions in the user_groups\n"; + echo "*** table. Old 1.5 alpha versions did some pretty funky stuff...\n"; + echo "***\n"; + } else { + echo "...user_groups is in current format.\n"; + } + +} + +function do_watchlist_null() { + # Make sure wl_notificationtimestamp can be NULL, + # and update old broken items. + global $wgDatabase; + $info = $wgDatabase->fieldInfo( 'watchlist', 'wl_notificationtimestamp' ); + + if( $info->not_null ) { + echo "Making wl_notificationtimestamp nullable... "; + dbsource( archive( 'patch-watchlist-null.sql' ), $wgDatabase ); + echo "ok\n"; + } else { + echo "...wl_notificationtimestamp is already nullable.\n"; + } + +} + +/** + * @bug 3946 + */ +function do_page_random_update() { + global $wgDatabase; + + echo "Setting page_random to a random value on rows where it equals 0..."; + + $page = $wgDatabase->tableName( 'page' ); + $wgDatabase->query( "UPDATE $page SET page_random = RAND() WHERE page_random = 0", 'do_page_random_update' ); + $rows = $wgDatabase->affectedRows(); + + echo "changed $rows rows\n"; +} + +function do_templatelinks_update() { + global $wgDatabase, $wgLoadBalancer; + $fname = 'do_templatelinks_update'; + + if ( $wgDatabase->tableExists( 'templatelinks' ) ) { + echo "...templatelinks table already exists\n"; + return; + } + echo "Creating templatelinks table...\n"; + dbsource( archive('patch-templatelinks.sql'), $wgDatabase ); + echo "Populating...\n"; + if ( isset( $wgLoadBalancer ) && $wgLoadBalancer->getServerCount() > 1 ) { + // Slow, replication-friendly update + $res = $wgDatabase->select( 'pagelinks', array( 'pl_from', 'pl_namespace', 'pl_title' ), + array( 'pl_namespace' => NS_TEMPLATE ), $fname ); + $count = 0; + while ( $row = $wgDatabase->fetchObject( $res ) ) { + $count = ($count + 1) % 100; + if ( $count == 0 ) { + if ( function_exists( 'wfWaitForSlaves' ) ) { + wfWaitForSlaves( 10 ); + } else { + sleep( 1 ); + } + } + $wgDatabase->insert( 'templatelinks', + array( + 'tl_from' => $row->pl_from, + 'tl_namespace' => $row->pl_namespace, + 'tl_title' => $row->pl_title, + ), $fname + ); + + } + $wgDatabase->freeResult( $res ); + } else { + // Fast update + $wgDatabase->insertSelect( 'templatelinks', 'pagelinks', + array( + 'tl_from' => 'pl_from', + 'tl_namespace' => 'pl_namespace', + 'tl_title' => 'pl_title' + ), array( + 'pl_namespace' => 10 + ), $fname + ); + } + echo "Done. Please run maintenance/refreshLinks.php for a more thorough templatelinks update.\n"; +} + +function do_all_updates( $doShared = false ) { + global $wgNewTables, $wgNewFields, $wgRenamedTables, $wgSharedDB, $wgDatabase; + + $doUser = !$wgSharedDB || $doShared; + + # Rename tables + foreach ( $wgRenamedTables as $tableRecord ) { + rename_table( $tableRecord[0], $tableRecord[1], $tableRecord[2] ); + } + + # Add missing tables + foreach ( $wgNewTables as $tableRecord ) { + add_table( $tableRecord[0], $tableRecord[1] ); + flush(); + } + + # Add missing fields + foreach ( $wgNewFields as $fieldRecord ) { + if ( $fieldRecord[0] != 'user' || $doUser ) { + add_field( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2] ); + } + flush(); + } + + # Do schema updates which require special handling + do_interwiki_update(); flush(); + do_index_update(); flush(); + do_old_links_update(); flush(); + do_image_name_unique_update(); flush(); + do_watchlist_update(); flush(); + if ( $doUser ) { + do_user_update(); flush(); + } +###### do_copy_newtalk_to_watchlist(); flush(); + do_logging_encoding(); flush(); + + do_schema_restructuring(); flush(); + do_inverse_timestamp(); flush(); + do_text_id(); flush(); + do_namespace_size(); flush(); + + do_pagelinks_update(); flush(); + do_templatelinks_update(); flush(); // after pagelinks + + do_drop_img_type(); flush(); + + if ( $doUser ) { + do_user_unique_update(); flush(); + } + do_user_groups_update(); flush(); + + do_watchlist_null(); flush(); + + //do_image_index_update(); flush(); + + do_logging_timestamp_index(); flush(); + + do_page_random_update(); flush(); + + initialiseMessages(); flush(); +} + +function archive($name) { + global $wgDBtype, $IP; + switch ($wgDBtype) { + case "oracle": + return "$IP/maintenance/oracle/archives/$name"; + default: + return "$IP/maintenance/archives/$name"; + } +} +?> |