array( // 1.2 // update_passwords obsolete array( 'add_field', 'ipblocks', 'ipb_id', 'patch-ipblocks.sql' ), array( 'add_field', 'ipblocks', 'ipb_expiry', 'patch-ipb_expiry.sql' ), array( 'do_interwiki_update' ), array( 'do_index_update' ), // do_linkscc_update obsolete array( 'add_table', 'hitcounter', 'patch-hitcounter.sql' ), array( 'add_field', 'recentchanges', 'rc_type', 'patch-rc_type.sql' ), // 1.3 array( 'add_field', 'user', 'user_real_name', 'patch-user-realname.sql' ), array( 'add_table', 'querycache', 'patch-querycache.sql' ), array( 'add_table', 'objectcache', 'patch-objectcache.sql' ), array( 'add_table', 'categorylinks', 'patch-categorylinks.sql' ), // do_linkscc_1_3_update obsolete array( 'do_old_links_update' ), array( 'fix_ancient_imagelinks' ), array( 'add_field', 'recentchanges', 'rc_ip', 'patch-rc_ip.sql' ), // 1.4 array( 'do_image_name_unique_update' ), array( 'add_field', 'recentchanges', 'rc_id', 'patch-rc_id.sql' ), array( 'add_field', 'recentchanges', 'rc_patrolled', 'patch-rc-patrol.sql' ), array( 'add_table', 'logging', 'patch-logging.sql' ), // do_user_rights_update obsolete array( 'add_field', 'user', 'user_token', 'patch-user_token.sql' ), // old, old_articleid, patch-remove-old-title-namespace.sql obsolete // user_groups, patch-userlevels.sql obsolete // do_group_update() obsolete array( 'do_watchlist_update' ), array( 'do_user_update' ), // do_copy_newtalk_to_watchlist obsolete // 1.5 array( 'do_schema_restructuring' ), array( 'add_field', 'logging', 'log_params', 'patch-log_params.sql' ), array( 'check_bin', 'logging', 'log_title', 'patch-logging-title.sql', ), array( 'add_field', 'archive', 'ar_rev_id', 'patch-archive-rev_id.sql' ), array( 'add_field', 'page', 'page_len', 'patch-page_len.sql' ), array( 'do_inverse_timestamp' ), array( 'do_text_id' ), array( 'add_field', 'revision', 'rev_deleted', 'patch-rev_deleted.sql' ), array( 'add_field', 'image', 'img_width', 'patch-img_width.sql' ), array( 'add_field', 'image', 'img_metadata', 'patch-img_metadata.sql' ), array( 'add_field', 'user', 'user_email_token', 'patch-user_email_token.sql' ), array( 'add_field', 'archive', 'ar_text_id', 'patch-archive-text_id.sql' ), array( 'do_namespace_size' ), array( 'add_field', 'image', 'img_media_type', 'patch-img_media_type.sql' ), array( 'do_pagelinks_update' ), array( 'do_drop_img_type' ), array( 'do_user_unique_update' ), array( 'do_user_groups_update' ), array( 'add_field', 'site_stats', 'ss_total_pages', 'patch-ss_total_articles.sql' ), array( 'add_table', 'user_newtalk', 'patch-usernewtalk2.sql' ), array( 'add_table', 'transcache', 'patch-transcache.sql' ), array( 'add_field', 'interwiki', 'iw_trans', 'patch-interwiki-trans.sql' ), array( 'add_table', 'trackbacks', 'patch-trackbacks.sql' ), // 1.6 array( 'do_watchlist_null' ), // do_image_index_update obsolete array( 'do_logging_timestamp_index' ), array( 'add_field', 'ipblocks', 'ipb_range_start', 'patch-ipb_range_start.sql' ), array( 'do_page_random_update' ), array( 'add_field', 'user', 'user_registration','patch-user_registration.sql' ), array( 'do_templatelinks_update' ), array( 'add_table', 'externallinks', 'patch-externallinks.sql' ), array( 'add_table', 'job', 'patch-job.sql' ), array( 'add_field', 'site_stats', 'ss_images', 'patch-ss_images.sql' ), array( 'add_table', 'langlinks', 'patch-langlinks.sql' ), array( 'add_table', 'querycache_info', 'patch-querycacheinfo.sql' ), array( 'add_table', 'filearchive', 'patch-filearchive.sql' ), array( 'add_field', 'ipblocks', 'ipb_anon_only', 'patch-ipb_anon_only.sql' ), array( 'do_rc_indices_update' ), // 1.9 array( 'add_field', 'user', 'user_newpass_time', 'patch-user_newpass_time.sql' ), array( 'add_table', 'redirect', 'patch-redirect.sql' ), array( 'add_table', 'querycachetwo', 'patch-querycachetwo.sql' ), array( 'add_field', 'ipblocks', 'ipb_enable_autoblock', 'patch-ipb_optional_autoblock.sql' ), array( 'do_backlinking_indices_update' ), array( 'add_field', 'recentchanges', 'rc_old_len', 'patch-rc_len.sql' ), array( 'add_field', 'user', 'user_editcount', 'patch-user_editcount.sql' ), // 1.10 array( 'do_restrictions_update' ), array( 'add_field', 'logging', 'log_id', 'patch-log_id.sql' ), array( 'add_field', 'revision', 'rev_parent_id', 'patch-rev_parent_id.sql' ), array( 'add_field', 'page_restrictions', 'pr_id', 'patch-page_restrictions_sortkey.sql' ), array( 'add_field', 'revision', 'rev_len', 'patch-rev_len.sql' ), array( 'add_field', 'recentchanges', 'rc_deleted', 'patch-rc_deleted.sql' ), array( 'add_field', 'logging', 'log_deleted', 'patch-log_deleted.sql' ), array( 'add_field', 'archive', 'ar_deleted', 'patch-ar_deleted.sql' ), array( 'add_field', 'ipblocks', 'ipb_deleted', 'patch-ipb_deleted.sql' ), array( 'add_field', 'filearchive', 'fa_deleted', 'patch-fa_deleted.sql' ), array( 'add_field', 'archive', 'ar_len', 'patch-ar_len.sql' ), // 1.11 array( 'add_field', 'ipblocks', 'ipb_block_email', 'patch-ipb_emailban.sql' ), array( 'do_categorylinks_indices_update' ), array( 'add_field', 'oldimage', 'oi_metadata', 'patch-oi_metadata.sql'), array( 'do_archive_user_index' ), array( 'do_image_user_index' ), array( 'do_oldimage_user_index' ), array( 'add_field', 'archive', 'ar_page_id', 'patch-archive-page_id.sql'), array( 'add_field', 'image', 'img_sha1', 'patch-img_sha1.sql' ), // 1.12 array( 'add_table', 'protected_titles', 'patch-protected_titles.sql' ), // 1.13 array( 'add_field', 'ipblocks', 'ipb_by_text', 'patch-ipb_by_text.sql' ), array( 'add_table', 'page_props', 'patch-page_props.sql' ), array( 'add_table', 'updatelog', 'patch-updatelog.sql' ), array( 'add_table', 'category', 'patch-category.sql' ), array( 'do_category_population' ), array( 'add_field', 'archive', 'ar_parent_id', 'patch-ar_parent_id.sql'), array( 'add_field', 'user_newtalk', 'user_last_timestamp', 'patch-user_last_timestamp.sql'), array( 'do_populate_parent_id' ), array( 'check_bin', 'protected_titles', 'pt_title', 'patch-pt_title-encoding.sql', ), array( 'maybe_do_profiling_memory_update' ), array( 'do_filearchive_indices_update' ), // 1.14 array( 'add_field', 'site_stats', 'ss_active_users', 'patch-ss_active_users.sql' ), array( 'do_active_users_init' ), array( 'add_field', 'ipblocks', 'ipb_allow_usertalk', 'patch-ipb_allow_usertalk.sql' ), // 1.15 array( 'do_unique_pl_tl_il' ), array( 'add_table', 'change_tag', 'patch-change_tag.sql' ), array( 'add_table', 'tag_summary', 'patch-change_tag.sql' ), array( 'add_table', 'valid_tag', 'patch-change_tag.sql' ), // 1.16 array( 'add_table', 'user_properties', 'patch-user_properties.sql' ), array( 'add_table', 'log_search', 'patch-log_search.sql' ), array( 'do_log_search_population' ), array( 'add_field', 'logging', 'log_user_text', 'patch-log_user_text.sql' ), array( 'add_table', 'l10n_cache', 'patch-l10n_cache.sql' ), array( 'add_table', 'external_user', 'patch-external_user.sql' ), array( 'add_index', 'log_search', 'ls_field_val', 'patch-log_search-rename-index.sql' ), array( 'add_index', 'change_tag', 'change_tag_rc_tag', 'patch-change_tag-indexes.sql' ), array( 'add_field', 'redirect', 'rd_interwiki', 'patch-rd_interwiki.sql' ), array( 'do_update_transcache_field' ), // A field changed name mid-release cycle, so fix it for anyone using // trunk array( 'rename_eu_wiki_id' ), array( 'do_update_mime_minor_field' ), ), 'sqlite' => array( // 1.14 array( 'add_field', 'site_stats', 'ss_active_users', 'patch-ss_active_users.sql' ), array( 'do_active_users_init' ), array( 'add_field', 'ipblocks', 'ipb_allow_usertalk', 'patch-ipb_allow_usertalk.sql' ), array( 'sqlite_initial_indexes' ), // 1.15 array( 'add_table', 'change_tag', 'patch-change_tag.sql' ), array( 'add_table', 'tag_summary', 'patch-change_tag.sql' ), array( 'add_table', 'valid_tag', 'patch-change_tag.sql' ), // 1.16 array( 'add_table', 'user_properties', 'patch-user_properties.sql' ), array( 'add_table', 'log_search', 'patch-log_search.sql' ), array( 'do_log_search_population' ), array( 'add_field', 'logging', 'log_user_text', 'patch-log_user_text.sql' ), array( 'add_table', 'l10n_cache', 'patch-l10n_cache.sql' ), array( 'add_table', 'external_user', 'patch-external_user.sql' ), array( 'add_index', 'log_search', 'ls_field_val', 'patch-log_search-rename-index.sql' ), array( 'add_index', 'change_tag', 'change_tag_rc_tag', 'patch-change_tag-indexes.sql' ), array( 'add_field', 'redirect', 'rd_interwiki', 'patch-rd_interwiki.sql' ), array( 'do_update_transcache_field' ), // version-independent searchindex setup, added in 1.16 array( 'sqlite_setup_searchindex' ), ), ); # For extensions only, should be populated via hooks # $wgDBtype should be checked to specifiy the proper file $wgExtNewTables = array(); // table, dir $wgExtNewFields = array(); // table, column, dir $wgExtPGNewFields = array(); // table, column, column attributes; for PostgreSQL $wgExtPGAlteredFields = array(); // table, column, new type, conversion method; for PostgreSQL $wgExtNewIndexes = array(); // table, index, dir $wgExtModifiedFields = array(); //table, index, dir # Helper function: check if the given key is present in the updatelog table. # Obviously, only use this for updates that occur after the updatelog table was # created! function update_row_exists( $key ) { $dbr = wfGetDB( DB_SLAVE ); $row = $dbr->selectRow( 'updatelog', '1', array( 'ul_key' => $key ), __FUNCTION__ ); return (bool)$row; } function rename_table( $from, $to, $patch ) { global $wgDatabase; if ( $wgDatabase->tableExists( $from ) ) { if ( $wgDatabase->tableExists( $to ) ) { wfOut( "...can't move table $from to $to, $to already exists.\n" ); } else { wfOut( "Moving table $from to $to..." ); $wgDatabase->sourceFile( archive($patch) ); wfOut( "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, $fullpath=false ) { global $wgDatabase; if ( $wgDatabase->tableExists( $name ) ) { wfOut( "...$name table already exists.\n" ); } else { wfOut( "Creating $name table..." ); if( $fullpath ) { $wgDatabase->sourceFile( $patch ); } else { $wgDatabase->sourceFile( archive($patch) ); } wfOut( "ok\n" ); } } function modify_field($table, $field, $patch, $fullpath=false){ global $wgDatabase; if ( !$wgDatabase->tableExists( $table ) ) { wfOut( "...$table table does not exist, skipping modify field patch\n" ); } elseif (! $wgDatabase->fieldExists( $table, $field ) ) { wfOut( "...$field field does not exist in $table table, skipping modify field patch\n" ); } else { wfOut( "Modifying $field field of table $table..." ); if( $fullpath ) { $wgDatabase->sourceFile( $patch ); } else { $wgDatabase->sourceFile( archive($patch) ); } wfOut( "ok\n" ); } } function add_field( $table, $field, $patch, $fullpath=false ) { global $wgDatabase; if ( !$wgDatabase->tableExists( $table ) ) { wfOut( "...$table table does not exist, skipping new field patch\n" ); } elseif ( $wgDatabase->fieldExists( $table, $field ) ) { wfOut( "...have $field field in $table table.\n" ); } else { wfOut( "Adding $field field to table $table..." ); if( $fullpath ) { $wgDatabase->sourceFile( $patch ); } else { $wgDatabase->sourceFile( archive($patch) ); } wfOut( "ok\n" ); } } function add_index( $table, $index, $patch, $fullpath=false ) { global $wgDatabase; if( $wgDatabase->indexExists( $table, $index ) ) { wfOut( "...$index key already set on $table table.\n" ); } else { wfOut( "Adding $index key to table $table... " ); if( $fullpath ) { $wgDatabase->sourceFile( $patch ); } else { $wgDatabase->sourceFile( archive($patch) ); } wfOut( "ok\n" ); } } function do_interwiki_update() { # Check that interwiki table exists; if it doesn't source it global $wgDatabase, $IP; if( $wgDatabase->tableExists( "interwiki" ) ) { wfOut( "...already have interwiki table\n" ); return true; } wfOut( "Creating interwiki table: " ); $wgDatabase->sourceFile( archive("patch-interwiki.sql") ); wfOut( "ok\n" ); wfOut( "Adding default interwiki definitions: " ); $wgDatabase->sourceFile( "$IP/maintenance/interwiki.sql" ); wfOut( "ok\n" ); } function do_index_update() { # Check that proper indexes are in place global $wgDatabase; $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" ); if( !$meta->isMultipleKey() ) { wfOut( "Updating indexes to 20031107: " ); $wgDatabase->sourceFile( archive("patch-indexes.sql") ); wfOut( "ok\n" ); return true; } wfOut( "...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->isMultipleKey() ) { wfOut( "Updating indexes to 20050912: " ); $wgDatabase->sourceFile( archive("patch-mimesearch-indexes.sql") ); wfOut( "ok\n" ); return true; } wfOut( "...indexes seem up to 20050912 standards\n" ); return false; } function do_image_name_unique_update() { global $wgDatabase; if( $wgDatabase->indexExists( 'image', 'PRIMARY' ) ) { wfOut( "...image primary key already set.\n" ); } else { wfOut( "Making img_name the primary key... " ); $wgDatabase->sourceFile( archive("patch-image_name_primary.sql") ); wfOut( "ok\n" ); } } function do_logging_timestamp_index() { global $wgDatabase; if( $wgDatabase->indexExists( 'logging', 'times' ) ) { wfOut( "...timestamp key on logging already exists.\n" ); } else { wfOut( "Adding timestamp key on logging table... " ); $wgDatabase->sourceFile( archive("patch-logging-times-index.sql") ); wfOut( "ok\n" ); } } function do_archive_user_index() { global $wgDatabase; if( $wgDatabase->indexExists( 'archive', 'usertext_timestamp' ) ) { wfOut( "...usertext,timestamp key on archive already exists.\n" ); } else { wfOut( "Adding usertext,timestamp key on archive table... " ); $wgDatabase->sourceFile( archive("patch-archive-user-index.sql") ); wfOut( "ok\n" ); } } function do_image_user_index() { global $wgDatabase; if( $wgDatabase->indexExists( 'image', 'img_usertext_timestamp' ) ) { wfOut( "...usertext,timestamp key on image already exists.\n" ); } else { wfOut( "Adding usertext,timestamp key on image table... " ); $wgDatabase->sourceFile( archive("patch-image-user-index.sql") ); wfOut( "ok\n" ); } } function do_oldimage_user_index() { global $wgDatabase; if( $wgDatabase->indexExists( 'oldimage', 'oi_usertext_timestamp' ) ) { wfOut( "...usertext,timestamp key on oldimage already exists.\n" ); } else { wfOut( "Adding usertext,timestamp key on oldimage table... " ); $wgDatabase->sourceFile( archive("patch-oldimage-user-index.sql") ); wfOut( "ok\n" ); } } function do_watchlist_update() { global $wgDatabase; $fname = 'do_watchlist_update'; if( $wgDatabase->fieldExists( 'watchlist', 'wl_notificationtimestamp' ) ) { wfOut( "The watchlist table is already set up for email notification.\n" ); } else { wfOut( "Adding wl_notificationtimestamp field for email notification management." ); /* ALTER TABLE watchlist ADD (wl_notificationtimestamp varchar(14) binary NOT NULL default '0'); */ $wgDatabase->sourceFile( archive( 'patch-email-notification.sql' ) ); wfOut( "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 ) { wfOut( "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' ); wfOut( "ok\n" ); } else { wfOut( "...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); wfOut( "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' ); } } wfOut( "Done.\n" ); } function do_user_update() { global $wgDatabase; if( $wgDatabase->fieldExists( 'user', 'user_emailauthenticationtimestamp' ) ) { wfOut( "User table contains old email authentication field. Dropping... " ); $wgDatabase->sourceFile( archive( 'patch-email-authentication.sql' ) ); wfOut( "ok\n" ); } else { wfOut( "...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 check_bin( $table, $field, $patchFile ) { global $wgDatabase, $wgDBtype; if ($wgDBtype != 'mysql') return; $tableName = $wgDatabase->tableName( $table ); $res = $wgDatabase->query( "SELECT $field FROM $tableName LIMIT 0" ); $flags = explode( ' ', mysql_field_flags( $res->result, 0 ) ); $wgDatabase->freeResult( $res ); if( in_array( 'binary', $flags ) ) { wfOut( "$table table has correct $field encoding.\n" ); } else { wfOut( "Fixing $field encoding on $table table... " ); $wgDatabase->sourceFile( archive( $patchFile ) ); wfOut( "ok\n" ); } } function do_schema_restructuring() { global $wgDatabase; $fname="do_schema_restructuring"; if ( $wgDatabase->tableExists( 'page' ) ) { wfOut( "...page table already exists.\n" ); } else { wfOut( "...converting from cur/old to page/revision/text DB structure.\n" ); wfOut( wfTimestamp( TS_DB ) ); wfOut( "......checking for duplicate entries.\n" ); list ($cur, $old, $page, $revision, $text) = $wgDatabase->tableNamesN( '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 ) { wfOut( wfTimestamp( TS_DB ) ); wfOut( "......Found duplicate entries\n" ); wfOut( sprintf( " %-60s %3s %5s\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; wfOut( 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, $fname ); wfOut( wfTimestamp( TS_DB ) ); wfOut( "......Deleted ".$wgDatabase->affectedRows()." records.\n" ); } wfOut( wfTimestamp( TS_DB ) ); wfOut( "......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, 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) ) ENGINE=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, 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', rev_len int(8) unsigned, rev_parent_id int(8) unsigned default NULL, 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) ) ENGINE=InnoDB", $fname ); wfOut( wfTimestamp( TS_DB ) ); wfOut( "......Locking tables.\n" ); $wgDatabase->query( "LOCK TABLES $page WRITE, $revision WRITE, $old WRITE, $cur WRITE", $fname ); $maxold = intval( $wgDatabase->selectField( 'old', 'max(old_id)', '', $fname ) ); wfOut( wfTimestamp( TS_DB ) ); wfOut( "......maxold is {$maxold}\n" ); wfOut( wfTimestamp( TS_DB ) ); global $wgLegacySchemaConversion; if( $wgLegacySchemaConversion ) { // Create HistoryBlobCurStub entries. // Text will be pulled from the leftover 'cur' table at runtime. wfOut( "......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. wfOut( "......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 ); wfOut( wfTimestamp( TS_DB ) ); wfOut( "......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 ); wfOut( wfTimestamp( TS_DB ) ); wfOut( "......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 ); wfOut( wfTimestamp( TS_DB ) ); wfOut( "......Unlocking tables.\n" ); $wgDatabase->query( "UNLOCK TABLES", $fname ); wfOut( wfTimestamp( TS_DB ) ); wfOut( "......Renaming old.\n" ); $wgDatabase->query( "ALTER TABLE $old RENAME TO $text", $fname ); wfOut( wfTimestamp( TS_DB ) ); wfOut( "...done.\n" ); } } function do_inverse_timestamp() { global $wgDatabase; if( $wgDatabase->fieldExists( 'revision', 'inverse_timestamp' ) ) { wfOut( "Removing revision.inverse_timestamp and fixing indexes... " ); $wgDatabase->sourceFile( archive( 'patch-inverse_timestamp.sql' ) ); wfOut( "ok\n" ); } else { wfOut( "revision timestamp indexes already up to 2005-03-13\n" ); } } function do_text_id() { global $wgDatabase; if( $wgDatabase->fieldExists( 'revision', 'rev_text_id' ) ) { wfOut( "...rev_text_id already in place.\n" ); } else { wfOut( "Adding rev_text_id field... " ); $wgDatabase->sourceFile( archive( 'patch-rev_text_id.sql' ) ); wfOut( "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( $info->Type, 0, 3 ) == 'int' ) { wfOut( "...$field is already a full int ($info->Type).\n" ); } else { wfOut( "Promoting $field from $info->Type to int... " ); $sql = "ALTER TABLE $tablename MODIFY $field int NOT NULL"; $wgDatabase->query( $sql ); wfOut( "ok\n" ); } } function do_pagelinks_update() { global $wgDatabase; if( $wgDatabase->tableExists( 'pagelinks' ) ) { wfOut( "...already have pagelinks table.\n" ); } else { wfOut( "Converting links and brokenlinks tables to pagelinks... " ); $wgDatabase->sourceFile( archive( 'patch-pagelinks.sql' ) ); wfOut( "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 ); wfOut( "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' ); wfOut( "ok\n" ); } function do_drop_img_type() { global $wgDatabase; if( $wgDatabase->fieldExists( 'image', 'img_type' ) ) { wfOut( "Dropping unused img_type field in image table... " ); $wgDatabase->sourceFile( archive( 'patch-drop_img_type.sql' ) ); wfOut( "ok\n" ); } else { wfOut( "No img_type field in image table; Good.\n" ); } } function do_old_links_update() { global $wgDatabase; if( $wgDatabase->tableExists( 'pagelinks' ) ) { wfOut( "Already have pagelinks; skipping old links table updates.\n" ); } else { convertLinks(); flush(); } } function fix_ancient_imagelinks() { global $wgDatabase; $info = $wgDatabase->fieldInfo( 'imagelinks', 'il_from' ); if ( $info && $info->type() === 'string' ) { wfOut( "Fixing ancient broken imagelinks table.\n" ); wfOut( "NOTE: you will have to run maintenance/refreshLinks.php after this.\n" ); $wgDatabase->sourceFile( archive( 'patch-fix-il_from.sql' ) ); wfOut( "ok\n" ); } else { wfOut( "...il_from OK\n" ); } } function do_user_unique_update() { global $wgDatabase; $duper = new UserDupes( $wgDatabase ); if( $duper->hasUniqueIndex() ) { wfOut( "Already have unique user_name index.\n" ); } else { if( !$duper->clearDupes() ) { wfOut( "WARNING: This next step will probably fail due to unfixed duplicates...\n" ); } wfOut( "Adding unique index on user_name... " ); $wgDatabase->sourceFile( archive( 'patch-user_nameindex.sql' ) ); wfOut( "ok\n" ); } } function do_user_groups_update() { $fname = 'do_user_groups_update'; global $wgDatabase; if( $wgDatabase->tableExists( 'user_groups' ) ) { wfOut( "...user_groups table already exists.\n" ); return do_user_groups_reformat(); } wfOut( "Adding user_groups table... " ); $wgDatabase->sourceFile( archive( 'patch-user_groups.sql' ) ); wfOut( "ok\n" ); if( !$wgDatabase->tableExists( 'user_rights' ) ) { if( $wgDatabase->fieldExists( 'user', 'user_rights' ) ) { wfOut( "Upgrading from a 1.3 or older database? Breaking out user_rights for conversion..." ); $wgDatabase->sourceFile( archive( 'patch-user_rights.sql' ) ); wfOut( "ok\n" ); } else { wfOut( "*** WARNING: couldn't locate user_rights table or field for upgrade.\n" ); wfOut( "*** You may need to manually configure some sysops by manipulating\n" ); wfOut( "*** the user_groups table.\n" ); return; } } wfOut( "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 ); wfOut( "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' ); wfOut( "user_groups is in bogus intermediate format. Renaming to $newug... " ); $wgDatabase->query( "ALTER TABLE $oldug RENAME TO $newug" ); wfOut( "ok\n" ); wfOut( "Re-adding fresh user_groups table... " ); $wgDatabase->sourceFile( archive( 'patch-user_groups.sql' ) ); wfOut( "ok\n" ); wfOut( "***\n" ); wfOut( "*** WARNING: You will need to manually fix up user permissions in the user_groups\n" ); wfOut( "*** table. Old 1.5 alpha versions did some pretty funky stuff...\n" ); wfOut( "***\n" ); } else { wfOut( "...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->nullable() ) { wfOut( "Making wl_notificationtimestamp nullable... " ); $wgDatabase->sourceFile( archive( 'patch-watchlist-null.sql' ) ); wfOut( "ok\n" ); } else { wfOut( "...wl_notificationtimestamp is already nullable.\n" ); } } /** * @bug 3946 */ function do_page_random_update() { global $wgDatabase; wfOut( "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(); wfOut( "changed $rows rows\n" ); } function do_templatelinks_update() { global $wgDatabase, $wgLoadBalancer; $fname = 'do_templatelinks_update'; if ( $wgDatabase->tableExists( 'templatelinks' ) ) { wfOut( "...templatelinks table already exists\n" ); return; } wfOut( "Creating templatelinks table...\n" ); $wgDatabase->sourceFile( archive('patch-templatelinks.sql') ); wfOut( "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 ); } wfOut( "Done. Please run maintenance/refreshLinks.php for a more thorough templatelinks update.\n" ); } // Add index on ( rc_namespace, rc_user_text ) [Jul. 2006] // Add index on ( rc_user_text, rc_timestamp ) [Nov. 2006] function do_rc_indices_update() { global $wgDatabase; wfOut( "Checking for additional recent changes indices...\n" ); $indexes = array( 'rc_ns_usertext' => 'patch-recentchanges-utindex.sql', 'rc_user_text' => 'patch-rc_user_text-index.sql', ); foreach( $indexes as $index => $patch ) { $info = $wgDatabase->indexInfo( 'recentchanges', $index, __METHOD__ ); if( !$info ) { wfOut( "...index `{$index}` not found; adding..." ); $wgDatabase->sourceFile( archive( $patch ) ); wfOut( "done.\n" ); } else { wfOut( "...index `{$index}` seems ok.\n" ); } } } function index_has_field($table, $index, $field) { global $wgDatabase; wfOut( "Checking if $table index $index includes field $field...\n" ); $info = $wgDatabase->indexInfo( $table, $index, __METHOD__ ); if( $info ) { foreach($info as $row) { if($row->Column_name == $field) { wfOut( "...index $index on table $table seems to be ok\n" ); return true; } } } wfOut( "...index $index on table $table has no field $field; adding\n" ); return false; } function do_backlinking_indices_update() { global $wgDatabase; wfOut( "Checking for backlinking indices...\n" ); if (!index_has_field('pagelinks', 'pl_namespace', 'pl_from') || !index_has_field('templatelinks', 'tl_namespace', 'tl_from') || !index_has_field('imagelinks', 'il_to', 'il_from')) { $wgDatabase->sourceFile( archive( 'patch-backlinkindexes.sql' ) ); wfOut( "...backlinking indices updated\n" ); } } function do_categorylinks_indices_update() { global $wgDatabase; wfOut( "Checking for categorylinks indices...\n" ); if (!index_has_field('categorylinks', 'cl_sortkey', 'cl_from')) { $wgDatabase->sourceFile( archive( 'patch-categorylinksindex.sql' ) ); wfOut( "...categorylinks indices updated\n" ); } } function do_filearchive_indices_update() { global $wgDatabase; wfOut( "Checking filearchive indices...\n" ); $info = $wgDatabase->indexInfo( 'filearchive', 'fa_user_timestamp', __METHOD__ ); if ( !$info ) { $wgDatabase->sourceFile( archive( 'patch-filearchive-user-index.sql' ) ); wfOut( "...filearchive indices updated\n" ); } } function maybe_do_profiling_memory_update() { global $wgDatabase; if ( !$wgDatabase->tableExists( 'profiling' ) ) { // Simply ignore } elseif ( $wgDatabase->fieldExists( 'profiling', 'pf_memory' ) ) { wfOut( "profiling table has pf_memory field.\n" ); } else { wfOut( "Adding pf_memory field to table profiling..." ); $wgDatabase->sourceFile( archive( 'patch-profiling-memory.sql' ) ); wfOut( "ok\n" ); } } function do_stats_init() { // Sometimes site_stats table is not properly populated. global $wgDatabase; wfOut( "Checking site_stats row..." ); $row = $wgDatabase->selectRow( 'site_stats', '*', array( 'ss_row_id' => 1 ), __METHOD__ ); if( $row === false ) { wfOut( "data is missing! rebuilding...\n" ); } elseif ( isset( $row->site_stats ) && $row->ss_total_pages == -1 ) { wfOut( "missing ss_total_pages, rebuilding...\n" ); } else { wfOut( "ok.\n" ); return; } SiteStatsInit::doAllAndCommit( false ); } function do_active_users_init() { global $wgDatabase; $activeUsers = $wgDatabase->selectField( 'site_stats', 'ss_active_users', false, __METHOD__ ); if( $activeUsers == -1 ) { $activeUsers = $wgDatabase->selectField( 'recentchanges', 'COUNT( DISTINCT rc_user_text )', array( 'rc_user != 0', 'rc_bot' => 0, "rc_log_type != 'newusers'" ), __METHOD__ ); $wgDatabase->update( 'site_stats', array( 'ss_active_users' => intval($activeUsers) ), array( 'ss_row_id' => 1 ), __METHOD__, array( 'LIMIT' => 1 ) ); } wfOut( "...ss_active_users user count set...\n" ); } function purge_cache() { global $wgDatabase; # We can't guarantee that the user will be able to use TRUNCATE, # but we know that DELETE is available to us wfOut( "Purging caches..." ); $wgDatabase->delete( 'objectcache', '*', __METHOD__ ); wfOut( "done.\n" ); } function do_all_updates( $shared = false, $purge = true ) { global $wgNewTables, $wgExtModifiedFields, $wgNewFields, $wgRenamedTables, $wgSharedDB, $wgSharedTables, $wgDatabase, $wgDBtype, $IP; wfRunHooks('LoadExtensionSchemaUpdates'); $doUser = $shared ? $wgSharedDB && in_array('user', $wgSharedTables) : !$wgSharedDB || !in_array('user', $wgSharedTables); if ($wgDBtype === 'postgres') { do_postgres_updates(); return; } # Run core updates in sequence... global $wgUpdates; if ( isset( $wgUpdates[$wgDBtype] ) ) { foreach( $wgUpdates[$wgDBtype] as $params ) { $func = array_shift( $params ); call_user_func_array( $func, $params ); flush(); } } /// @fixme clean up this mess too! global $wgExtNewTables, $wgExtNewFields, $wgExtNewIndexes; # Add missing extension tables foreach ( $wgExtNewTables as $tableRecord ) { add_table( $tableRecord[0], $tableRecord[1], true ); flush(); } # Add missing extension fields foreach ( $wgExtNewFields as $fieldRecord ) { if ( $fieldRecord[0] != 'user' || $doUser ) { add_field( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true ); } flush(); } # Add missing extension indexes foreach ( $wgExtNewIndexes as $fieldRecord ) { add_index( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true ); flush(); } # Add modified extension fields foreach ( $wgExtModifiedFields as $fieldRecord ) { modify_field($fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true); flush(); } wfOut( "Deleting old default messages (this may take a long time!)..." ); if( !defined( 'MW_NO_SETUP' ) ) { define( 'MW_NO_SETUP', true ); } require_once 'deleteDefaultMessages.php'; DeleteDefaultMessages::reallyExecute(); wfOut( "Done\n" ); do_stats_init(); if( $purge ) { purge_cache(); } } function archive($name) { global $wgDBtype, $IP; if ( file_exists( "$IP/maintenance/$wgDBtype/archives/$name" ) ) { return "$IP/maintenance/$wgDBtype/archives/$name"; } else { return "$IP/maintenance/archives/$name"; } } function do_restrictions_update() { # Adding page_restrictions table, obsoleting page.page_restrictions. # Migrating old restrictions to new table # -- Andrew Garrett, January 2007. global $wgDatabase; $name = 'page_restrictions'; $patch = 'patch-page_restrictions.sql'; $patch2 = 'patch-page_restrictions_sortkey.sql'; if ( $wgDatabase->tableExists( $name ) ) { wfOut( "...$name table already exists.\n" ); } else { wfOut( "Creating $name table..." ); $wgDatabase->sourceFile( archive($patch) ); $wgDatabase->sourceFile( archive($patch2) ); wfOut( "ok\n" ); wfOut( "Migrating old restrictions to new table..." ); $res = $wgDatabase->select( 'page', array( 'page_id', 'page_restrictions' ), array("page_restrictions!=''", "page_restrictions!='edit=:move='"), __METHOD__ ); $count = 0; while ($row = $wgDatabase->fetchObject($res) ) { $count = ($count + 1) % 100; if ($count == 0) { if ( function_exists( 'wfWaitForSlaves' ) ) { wfWaitForSlaves( 10 ); } else { sleep( 1 ); } } # Figure out what the restrictions are.. $id = $row->page_id; $flatrestrictions = explode( ':', $row->page_restrictions ); $restrictions = array (); foreach( $flatrestrictions as $restriction ) { $thisrestriction = explode( '=', $restriction, 2 ); if( count( $thisrestriction ) == 1 ) { // Compatibility with old protections from before // separate move protection was added. list( $level ) = $thisrestriction; if( $level ) { $restrictions['edit'] = $level; $restrictions['move'] = $level; } } else { list( $type, $level ) = $thisrestriction; if( $level ) { $restrictions[$type] = $level; } } $wgDatabase->update( 'page', array ( 'page_restrictions' => ''), array( 'page_id' => $id ), __METHOD__ ); } foreach( $restrictions as $type => $level ) { $wgDatabase->insert( 'page_restrictions', array ( 'pr_page' => $id, 'pr_type' => $type, 'pr_level' => $level, 'pr_cascade' => 0, 'pr_expiry' => 'infinity' ), __METHOD__ ); } } wfOut( "ok\n" ); } } function do_category_population() { if( update_row_exists( 'populate category' ) ) { wfOut( "...category table already populated.\n" ); return; } require_once( 'populateCategory.inc' ); wfOut( "Populating category table, printing progress markers. " ). "For large databases, you\n". "may want to hit Ctrl-C and do this manually with maintenance/\n". "populateCategory.php.\n"; populateCategory( '', 10, 0, true ); wfOut( "Done populating category table.\n" ); } function do_populate_parent_id() { if( update_row_exists( 'populate rev_parent_id' ) ) { wfOut( "...rev_parent_id column already populated.\n" ); return; } require_once( 'populateParentId.inc' ); global $wgDatabase; populate_rev_parent_id( $wgDatabase ); } function sqlite_initial_indexes() { global $wgDatabase; // initial-indexes.sql fails if the indexes are already present, so we perform a quick check if our database is newer. if ( update_row_exists( 'initial_indexes' ) || $wgDatabase->indexExists( 'user', 'user_name' ) ) { wfOut( "...have initial indexes\n" ); return; } wfOut( "Adding initial indexes..." ); $wgDatabase->sourceFile( archive( 'initial-indexes.sql' ) ); wfOut( "done\n" ); } function sqlite_setup_searchindex() { global $wgDatabase; $module = $wgDatabase->getFulltextSearchModule(); $fts3tTable = update_row_exists( 'fts3' ); if ( $fts3tTable && !$module ) { wfOut( '...PHP is missing FTS3 support, downgrading tables...' ); $wgDatabase->sourceFile( archive( 'searchindex-no-fts.sql' ) ); wfOut( "done\n" ); } elseif ( !$fts3tTable && $module == 'FTS3' ) { wfOut( '...adding FTS3 search capabilities...' ); $wgDatabase->sourceFile( archive( 'searchindex-fts3.sql' ) ); wfOut( "done\n" ); } else { wfOut( "...fulltext search table appears to be in order.\n" ); } } function do_unique_pl_tl_il() { global $wgDatabase; $info = $wgDatabase->indexInfo( 'pagelinks', 'pl_namespace' ); if( is_array($info) && !$info[0]->Non_unique ) { wfOut( "...pl_namespace, tl_namespace, il_to indices are already UNIQUE.\n" ); } else { wfOut( "Making pl_namespace, tl_namespace and il_to indices UNIQUE... " ); $wgDatabase->sourceFile( archive( 'patch-pl-tl-il-unique.sql' ) ); wfOut( "ok\n" ); } } function do_log_search_population() { global $wgDatabase; if( update_row_exists( 'populate log_search' ) ) { wfOut( "...log_search table already populated.\n" ); return; } require_once( 'populateLogSearch.inc' ); wfOut( "Populating log_search table, printing progress markers. For large\n" . "databases, you may want to hit Ctrl-C and do this manually with\n" . "maintenance/populateLogSearch.php.\n" ); migrate_log_params( $wgDatabase ); wfOut( "Done populating log_search table.\n" ); } function rename_eu_wiki_id() { global $wgDatabase; wfOut( "Renaming eu_wiki_id -> eu_local_id... " ); if ( $wgDatabase->fieldExists( 'external_user', 'eu_local_id' ) ) { wfOut( "already done.\n" ); return; } $wgDatabase->sourceFile( archive( 'patch-eu_local_id.sql' ) ); wfOut( "ok\n" ); } function do_update_transcache_field() { global $wgDatabase; if( update_row_exists( 'convert transcache field' ) ) { wfOut( "...transcache tc_time already converted.\n" ); return; } else { wfOut( "Converting tc_time from UNIX epoch to MediaWiki timestamp... " ); $wgDatabase->sourceFile( archive( 'patch-tc-timestamp.sql' ) ); wfOut( "ok\n" ); } } function do_update_mime_minor_field() { if ( update_row_exists( 'mime_minor_length' ) ) { wfOut( "*_mime_minor fields are already long enough.\n" ); } else { global $wgDatabase; wfOut( "Altering all *_mime_minor fields to 100 bytes in size ... " ); $wgDatabase->sourceFile( archive( 'patch-mime_minor_length.sql' ) ); wfOut( "ok\n" ); } } /*********************************************************************** * Start PG stuff * TODO: merge with above ***********************************************************************/ function pg_describe_table($table) { global $wgDatabase, $wgDBmwschema; $q = << 0 AND relname=%s AND nspname=%s END; $res = $wgDatabase->query(sprintf($q, $wgDatabase->addQuotes($table), $wgDatabase->addQuotes($wgDBmwschema))); if (!$res) return null; $cols = array(); while ($r = $wgDatabase->fetchRow($res)) { $cols[] = array( "name" => $r[0], "ord" => $r[1], ); } return $cols; } function pg_describe_index($idx) { global $wgDatabase, $wgDBmwschema; // first fetch the key (which is a list of columns ords) and // the table the index applies to (an oid) $q = <<query(sprintf($q, $wgDatabase->addQuotes($wgDBmwschema), $wgDatabase->addQuotes($idx))); if (!$res) return null; if (!($r = $wgDatabase->fetchRow($res))) { $wgDatabase->freeResult($res); return null; } $indkey = $r[0]; $relid = intval($r[1]); $indkeys = explode(" ", $indkey); $wgDatabase->freeResult($res); $colnames = array(); foreach ($indkeys as $rid) { $query = <<query(sprintf($query, $rid)); if (!$r2) return null; if (!($row2 = $wgDatabase->fetchRow($r2))) { $wgDatabase->freeResult($r2); return null; } $colnames[] = $row2[0]; $wgDatabase->freeResult($r2); } return $colnames; } function pg_index_exists($table, $index) { global $wgDatabase, $wgDBmwschema; $exists = $wgDatabase->selectField("pg_indexes", "indexname", array( "indexname" => $index, "tablename" => $table, "schemaname" => $wgDBmwschema)); return $exists === $index; } function pg_fkey_deltype($fkey) { global $wgDatabase, $wgDBmwschema; $q = <<query(sprintf($q, $wgDatabase->addQuotes($wgDBmwschema), $wgDatabase->addQuotes($fkey))); if (!($row = $wgDatabase->fetchRow($r))) return null; return $row[0]; } function pg_rule_def($table, $rule) { global $wgDatabase, $wgDBmwschema; $q = <<query(sprintf($q, $wgDatabase->addQuotes($wgDBmwschema), $wgDatabase->addQuotes($table), $wgDatabase->addQuotes($rule))); $row = $wgDatabase->fetchRow($r); if (!$row) return null; $d = $row[0]; $wgDatabase->freeResult($r); return $d; } function do_postgres_updates() { global $wgDatabase, $wgVersion, $wgDBmwschema, $wgDBts2schema, $wgShowExceptionDetails, $wgDBuser; ## Gather version numbers in case we need them $version = $wgDatabase->getServerVersion(); ## long string $numver = $wgDatabase->numeric_version; ## X.Y e.g. 8.3 $wgShowExceptionDetails = 1; # Just in case their LocalSettings.php does not have this: if ( !isset( $wgDBmwschema )) $wgDBmwschema = 'mediawiki'; # Verify that this user is configured correctly $safeuser = $wgDatabase->addQuotes($wgDBuser); $SQL = "SELECT array_to_string(useconfig,'*') FROM pg_catalog.pg_user WHERE usename = $safeuser"; $config = pg_fetch_result( $wgDatabase->doQuery( $SQL ), 0, 0 ); $conf = array(); foreach( explode( '*', $config ) as $c ) { list( $x,$y ) = explode( '=', $c ); $conf[$x] = $y; } if( !array_key_exists( 'search_path', $conf ) ) { $search_path = ''; } else { $search_path = $conf['search_path']; } $safeuser = $wgDatabase->quote_ident($wgDBuser); if( strpos( $search_path, $wgDBmwschema ) === false ) { wfOut( "Adding in schema \"$wgDBmwschema\" to search_path for user \"$wgDBuser\"\n" ); $search_path = "$wgDBmwschema, $search_path"; } if( strpos( $search_path, $wgDBts2schema ) === false ) { wfOut( "Adding in schema \"$wgDBts2schema\" to search_path for user \"$wgDBuser\"\n" ); $search_path = "$search_path, $wgDBts2schema"; } $search_path = str_replace( ', ,', ',', $search_path); if( array_key_exists( 'search_path', $conf ) === false || $search_path != $conf['search_path'] ) { $wgDatabase->doQuery( "ALTER USER $safeuser SET search_path = $search_path" ); $wgDatabase->doQuery( "SET search_path = $search_path" ); } else { $path = $conf['search_path']; wfOut( "... search_path for user \"$wgDBuser\" looks correct ($path)\n" ); } $goodconf = array( 'client_min_messages' => 'error', 'DateStyle' => 'ISO, YMD', 'TimeZone' => 'GMT' ); foreach( array_keys( $goodconf ) AS $key ) { $value = $goodconf[$key]; if( !array_key_exists( $key, $conf ) or $conf[$key] !== $value ) { wfOut( "Setting $key to '$value' for user \"$wgDBuser\"\n" ); $wgDatabase->doQuery( "ALTER USER $safeuser SET $key = '$value'" ); $wgDatabase->doQuery( "SET $key = '$value'" ); } else { wfOut( "... default value of \"$key\" is correctly set to \"$value\" for user \"$wgDBuser\"\n" ); } } $newsequences = array( "logging_log_id_seq", "page_restrictions_pr_id_seq", ); $newtables = array( array("category", "patch-category.sql"), array("mediawiki_version", "patch-mediawiki_version.sql"), array("mwuser", "patch-mwuser.sql"), array("pagecontent", "patch-pagecontent.sql"), array("querycachetwo", "patch-querycachetwo.sql"), array("page_props", "patch-page_props.sql"), array("page_restrictions", "patch-page_restrictions.sql"), array("profiling", "patch-profiling.sql"), array("protected_titles", "patch-protected_titles.sql"), array("redirect", "patch-redirect.sql"), array("updatelog", "patch-updatelog.sql"), array('change_tag', 'patch-change_tag.sql'), array('tag_summary', 'patch-change_tag.sql'), array('valid_tag', 'patch-change_tag.sql'), array('user_properties', 'patch-user_properties.sql'), array('log_search', 'patch-log_search.sql'), array('l10n_cache', 'patch-l10n_cache.sql'), ); $newcols = array( array("archive", "ar_deleted", "SMALLINT NOT NULL DEFAULT 0"), array("archive", "ar_len", "INTEGER"), array("archive", "ar_page_id", "INTEGER"), array("archive", "ar_parent_id", "INTEGER"), array("image", "img_sha1", "TEXT NOT NULL DEFAULT ''"), array("ipblocks", "ipb_allow_usertalk", "SMALLINT NOT NULL DEFAULT 0"), array("ipblocks", "ipb_anon_only", "SMALLINT NOT NULL DEFAULT 0"), array("ipblocks", "ipb_by_text", "TEXT NOT NULL DEFAULT ''"), array("ipblocks", "ipb_block_email", "SMALLINT NOT NULL DEFAULT 0"), array("ipblocks", "ipb_create_account", "SMALLINT NOT NULL DEFAULT 1"), array("ipblocks", "ipb_deleted", "SMALLINT NOT NULL DEFAULT 0"), array("ipblocks", "ipb_enable_autoblock", "SMALLINT NOT NULL DEFAULT 1"), array("filearchive", "fa_deleted", "SMALLINT NOT NULL DEFAULT 0"), array("logging", "log_deleted", "SMALLINT NOT NULL DEFAULT 0"), array("logging", "log_id", "INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('logging_log_id_seq')"), array("logging", "log_params", "TEXT"), array("mwuser", "user_editcount", "INTEGER"), array("mwuser", "user_hidden", "SMALLINT NOT NULL DEFAULT 0"), array("mwuser", "user_newpass_time", "TIMESTAMPTZ"), array("oldimage", "oi_deleted", "SMALLINT NOT NULL DEFAULT 0"), array("oldimage", "oi_major_mime", "TEXT NOT NULL DEFAULT 'unknown'"), array("oldimage", "oi_media_type", "TEXT"), array("oldimage", "oi_metadata", "BYTEA NOT NULL DEFAULT ''"), array("oldimage", "oi_minor_mime", "TEXT NOT NULL DEFAULT 'unknown'"), array("oldimage", "oi_sha1", "TEXT NOT NULL DEFAULT ''"), array("page_restrictions", "pr_id", "INTEGER NOT NULL UNIQUE DEFAULT nextval('page_restrictions_pr_id_val')"), array("profiling", "pf_memory", "NUMERIC(18,10) NOT NULL DEFAULT 0"), array("recentchanges", "rc_deleted", "SMALLINT NOT NULL DEFAULT 0"), array("recentchanges", "rc_log_action", "TEXT"), array("recentchanges", "rc_log_type", "TEXT"), array("recentchanges", "rc_logid", "INTEGER NOT NULL DEFAULT 0"), array("recentchanges", "rc_new_len", "INTEGER"), array("recentchanges", "rc_old_len", "INTEGER"), array("recentchanges", "rc_params", "TEXT"), array("redirect", "rd_interwiki", "TEXT NULL"), array("redirect", "rd_fragment", "TEXT NULL"), array("revision", "rev_deleted", "SMALLINT NOT NULL DEFAULT 0"), array("revision", "rev_len", "INTEGER"), array("revision", "rev_parent_id", "INTEGER DEFAULT NULL"), array("site_stats", "ss_active_users", "INTEGER DEFAULT '-1'"), array("user_newtalk", "user_last_timestamp", "TIMESTAMPTZ"), array("logging", "log_user_text", "TEXT NOT NULL DEFAULT ''"), array("logging", "log_page", "INTEGER"), ); # table, column, desired type, USING clause if needed (with new default if needed) $typechanges = array( array("archive", "ar_deleted", "smallint", ""), array("archive", "ar_minor_edit", "smallint", "ar_minor_edit::smallint DEFAULT 0"), array("filearchive", "fa_deleted", "smallint", ""), array("filearchive", "fa_height", "integer", ""), array("filearchive", "fa_metadata", "bytea", "decode(fa_metadata,'escape')"), array("filearchive", "fa_size", "integer", ""), array("filearchive", "fa_width", "integer", ""), array("filearchive", "fa_storage_group","text", ""), array("filearchive", "fa_storage_key", "text", ""), array("image", "img_metadata", "bytea", "decode(img_metadata,'escape')"), array("image", "img_size", "integer", ""), array("image", "img_width", "integer", ""), array("image", "img_height", "integer", ""), array("interwiki", "iw_local", "smallint", "iw_local::smallint DEFAULT 0"), array("interwiki", "iw_trans", "smallint", "iw_trans::smallint DEFAULT 0"), array("ipblocks", "ipb_auto", "smallint", "ipb_auto::smallint DEFAULT 0"), array("ipblocks", "ipb_anon_only", "smallint", "CASE WHEN ipb_anon_only=' ' THEN 0 ELSE ipb_anon_only::smallint END DEFAULT 0"), array("ipblocks", "ipb_create_account", "smallint", "CASE WHEN ipb_create_account=' ' THEN 0 ELSE ipb_create_account::smallint END DEFAULT 1"), array("ipblocks", "ipb_enable_autoblock", "smallint", "CASE WHEN ipb_enable_autoblock=' ' THEN 0 ELSE ipb_enable_autoblock::smallint END DEFAULT 1"), array("ipblocks", "ipb_block_email", "smallint", "CASE WHEN ipb_block_email=' ' THEN 0 ELSE ipb_block_email::smallint END DEFAULT 0"), array("ipblocks", "ipb_address", "text", "ipb_address::text"), array("ipblocks", "ipb_deleted", "smallint", "ipb_deleted::smallint DEFAULT 0"), array("math", "math_inputhash", "bytea", "decode(math_inputhash,'escape')"), array("math", "math_outputhash", "bytea", "decode(math_outputhash,'escape')"), array("mwuser", "user_token", "text", ""), array("mwuser", "user_email_token","text", ""), array("objectcache", "keyname", "text", ""), array("oldimage", "oi_height", "integer", ""), array("oldimage", "oi_metadata", "bytea", "decode(img_metadata,'escape')"), array("oldimage", "oi_size", "integer", ""), array("oldimage", "oi_width", "integer", ""), array("page", "page_is_redirect","smallint", "page_is_redirect::smallint DEFAULT 0"), array("page", "page_is_new", "smallint", "page_is_new::smallint DEFAULT 0"), array("querycache", "qc_value", "integer", ""), array("querycachetwo","qcc_value", "integer", ""), array("recentchanges","rc_bot", "smallint", "rc_bot::smallint DEFAULT 0"), array("recentchanges","rc_deleted", "smallint", ""), array("recentchanges","rc_minor", "smallint", "rc_minor::smallint DEFAULT 0"), array("recentchanges","rc_new", "smallint", "rc_new::smallint DEFAULT 0"), array("recentchanges","rc_type", "smallint", "rc_type::smallint DEFAULT 0"), array("recentchanges","rc_patrolled", "smallint", "rc_patrolled::smallint DEFAULT 0"), array("revision", "rev_deleted", "smallint", "rev_deleted::smallint DEFAULT 0"), array("revision", "rev_minor_edit", "smallint", "rev_minor_edit::smallint DEFAULT 0"), array("templatelinks","tl_namespace", "smallint", "tl_namespace::smallint"), array("user_newtalk", "user_ip", "text", "host(user_ip)"), ); # table, column, nullability $nullchanges = array( array("oldimage", "oi_bits", "NULL"), array("oldimage", "oi_timestamp", "NULL"), array("oldimage", "oi_major_mime", "NULL"), array("oldimage", "oi_minor_mime", "NULL"), ); $newindexes = array( array("archive", "archive_user_text", "(ar_user_text)"), array("image", "img_sha1", "(img_sha1)"), array("oldimage", "oi_sha1", "(oi_sha1)"), array("revision", "rev_text_id_idx", "(rev_text_id)"), array("recentchanges", "rc_timestamp_bot", "(rc_timestamp) WHERE rc_bot = 0"), array("templatelinks", "templatelinks_from", "(tl_from)"), array("watchlist", "wl_user", "(wl_user)"), array("logging", "logging_user_type_time", "(log_user, log_type, log_timestamp)"), array("logging", "logging_page_id_time", "(log_page,log_timestamp)"), ); $newrules = array( ); #Check new sequences, rename if needed foreach ($newsequences as $ns) { if( $wgDatabase->sequenceExists('pr_id_val') ) { wfOut( "Updating sequence names\n" ); $wgDatabase->sourceFile(archive('patch-update_sequences.sql')); continue; } elseif ( $wgDatabase->sequenceExists('page_restrictions_pr_id_seq') ) { wfOut( "... sequences already updated\n" ); continue; } else { wfOut( "Creating sequence \"$ns\"\n" ); $wgDatabase->query("CREATE SEQUENCE $ns"); } } foreach ($newtables as $nt) { if ($wgDatabase->tableExists($nt[0])) { wfOut( "... table \"$nt[0]\" already exists\n" ); continue; } wfOut( "Creating table \"$nt[0]\"\n" ); $wgDatabase->sourceFile(archive($nt[1])); } ## Needed before newcols if ($wgDatabase->tableExists("archive2")) { wfOut( "Converting \"archive2\" back to normal archive table\n" ); if ($wgDatabase->ruleExists("archive", "archive_insert")) { wfOut( "Dropping rule \"archive_insert\"\n" ); $wgDatabase->query("DROP RULE archive_insert ON archive"); } if ($wgDatabase->ruleExists("archive", "archive_delete")) { wfOut( "Dropping rule \"archive_delete\"\n" ); $wgDatabase->query("DROP RULE archive_delete ON archive"); } $wgDatabase->sourceFile(archive("patch-remove-archive2.sql")); } else wfOut( "... obsolete table \"archive2\" does not exist\n" ); foreach ($newcols as $nc) { $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]); if (!is_null($fi)) { wfOut( "... column \"$nc[0].$nc[1]\" already exists\n" ); continue; } wfOut( "Adding column \"$nc[0].$nc[1]\"\n" ); $wgDatabase->query("ALTER TABLE $nc[0] ADD $nc[1] $nc[2]"); } foreach ($typechanges as $tc) { $fi = $wgDatabase->fieldInfo($tc[0], $tc[1]); if (is_null($fi)) { wfOut( "... error: expected column $tc[0].$tc[1] to exist\n" ); exit(1); } if ($fi->type() === $tc[2]) wfOut( "... column \"$tc[0].$tc[1]\" is already of type \"$tc[2]\"\n" ); else { wfOut( "Changing column type of \"$tc[0].$tc[1]\" from \"{$fi->type()}\" to \"$tc[2]\"\n" ); $sql = "ALTER TABLE $tc[0] ALTER $tc[1] TYPE $tc[2]"; if (strlen($tc[3])) { $default = array(); if (preg_match( '/DEFAULT (.+)/', $tc[3], $default)) { $sqldef = "ALTER TABLE $tc[0] ALTER $tc[1] SET DEFAULT $default[1]"; $wgDatabase->query($sqldef); $tc[3] = preg_replace( '/\s*DEFAULT .+/', '', $tc[3]); } $sql .= " USING $tc[3]"; } $sql .= ";\nCOMMIT;\n"; $wgDatabase->query($sql); } } foreach ($nullchanges as $nc) { $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]); if (is_null($fi)) { wfOut( "... error: expected column $nc[0].$nc[1] to exist\n" ); exit(1); } if ($fi->nullable()) { ## It's NULL - does it need to be NOT NULL? if ('NOT NULL' === $nc[2]) { wfOut( "Changing \"$nc[0].$nc[1]\" to not allow NULLs\n" ); $wgDatabase->query( "ALTER TABLE $nc[0] ALTER $nc[1] SET NOT NULL" ); } else { wfOut( "... column \"$nc[0].$nc[1]\" is already set as NULL\n" ); } } else { ## It's NOT NULL - does it need to be NULL? if ('NULL' === $nc[2]) { wfOut( "Changing \"$nc[0].$nc[1]\" to allow NULLs\n" ); $wgDatabase->query( "ALTER TABLE $nc[0] ALTER $nc[1] DROP NOT NULL" ); } else { wfOut( "... column \"$nc[0].$nc[1]\" is already set as NOT NULL\n" ); } } } if ($wgDatabase->fieldInfo('oldimage','oi_deleted')->type() !== 'smallint') { wfOut( "Changing \"oldimage.oi_deleted\" to type \"smallint\"\n" ); $wgDatabase->query( "ALTER TABLE oldimage ALTER oi_deleted DROP DEFAULT" ); $wgDatabase->query( "ALTER TABLE oldimage ALTER oi_deleted TYPE SMALLINT USING (oi_deleted::smallint)" ); $wgDatabase->query( "ALTER TABLE oldimage ALTER oi_deleted SET DEFAULT 0" ); } else wfOut( "... column \"oldimage.oi_deleted\" is already of type \"smallint\"\n" ); foreach ($newindexes as $ni) { if (pg_index_exists($ni[0], $ni[1])) { wfOut( "... index \"$ni[1]\" on table \"$ni[0]\" already exists\n" ); continue; } wfOut( "Creating index \"$ni[1]\" on table \"$ni[0]\" $ni[2]\n" ); $wgDatabase->query( "CREATE INDEX $ni[1] ON $ni[0] $ni[2]" ); } foreach ($newrules as $nr) { if ($wgDatabase->ruleExists($nr[0], $nr[1])) { wfOut( "... rule \"$nr[1]\" on table \"$nr[0]\" already exists\n" ); continue; } wfOut( "Adding rule \"$nr[1]\" to table \"$nr[0]\"\n" ); $wgDatabase->sourceFile(archive($nr[2])); } if ($wgDatabase->hasConstraint("oldimage_oi_name_fkey_cascaded")) { wfOut( "... table \"oldimage\" has correct cascading delete/update foreign key to image\n" ); } else { if ($wgDatabase->hasConstraint("oldimage_oi_name_fkey")) { $wgDatabase->query( "ALTER TABLE oldimage DROP CONSTRAINT oldimage_oi_name_fkey" ); } if ($wgDatabase->hasConstraint("oldimage_oi_name_fkey_cascade")) { $wgDatabase->query( "ALTER TABLE oldimage DROP CONSTRAINT oldimage_oi_name_fkey_cascade" ); } wfOut( "Making foreign key on table \"oldimage\" (to image) a cascade delete/update\n" ); $wgDatabase->query( "ALTER TABLE oldimage ADD CONSTRAINT oldimage_oi_name_fkey_cascaded ". "FOREIGN KEY (oi_name) REFERENCES image(img_name) ON DELETE CASCADE ON UPDATE CASCADE" ); } if (!$wgDatabase->triggerExists("page", "page_deleted")) { wfOut( "Adding function and trigger \"page_deleted\" to table \"page\"\n" ); $wgDatabase->sourceFile(archive('patch-page_deleted.sql')); } else wfOut( "... table \"page\" has \"page_deleted\" trigger\n" ); $fi = $wgDatabase->fieldInfo("recentchanges", "rc_cur_id"); if (!$fi->nullable()) { wfOut( "Removing NOT NULL constraint from \"recentchanges.rc_cur_id\"\n" ); $wgDatabase->sourceFile(archive('patch-rc_cur_id-not-null.sql')); } else wfOut( "... column \"recentchanges.rc_cur_id\" has a NOT NULL constraint\n" ); $pu = pg_describe_index("pagelink_unique"); if (!is_null($pu) && ($pu[0] != "pl_from" || $pu[1] != "pl_namespace" || $pu[2] != "pl_title")) { wfOut( "Dropping obsolete version of index \"pagelink_unique index\"\n" ); $wgDatabase->query("DROP INDEX pagelink_unique"); $pu = null; } else wfOut( "... obsolete version of index \"pagelink_unique index\" does not exist\n" ); if (is_null($pu)) { wfOut( "Creating index \"pagelink_unique index\"\n" ); $wgDatabase->query("CREATE UNIQUE INDEX pagelink_unique ON pagelinks (pl_from,pl_namespace,pl_title)"); } else wfOut( "... index \"pagelink_unique_index\" already exists\n" ); if (pg_fkey_deltype("revision_rev_user_fkey") == 'r') { wfOut( "... constraint \"revision_rev_user_fkey\" is ON DELETE RESTRICT\n" ); } else { wfOut( "Changing constraint \"revision_rev_user_fkey\" to ON DELETE RESTRICT\n" ); $wgDatabase->sourceFile(archive('patch-revision_rev_user_fkey.sql')); } # Fix ipb_address index if (pg_index_exists('ipblocks', 'ipb_address' )) { wfOut( "Removing deprecated index 'ipb_address'...\n" ); $wgDatabase->query('DROP INDEX ipb_address'); } if (pg_index_exists('ipblocks', 'ipb_address_unique' )) { wfOut( "... have ipb_address_unique\n" ); } else { wfOut( "Adding ipb_address_unique index\n" ); $wgDatabase->sourceFile(archive('patch-ipb_address_unique.sql')); } global $wgExtNewTables, $wgExtPGNewFields, $wgExtPGAlteredFields, $wgExtNewIndexes; # Add missing extension tables foreach ( $wgExtNewTables as $nt ) { if ($wgDatabase->tableExists($nt[0])) { wfOut( "... table \"$nt[0]\" already exists\n" ); continue; } wfOut( "Creating table \"$nt[0]\"\n" ); $wgDatabase->sourceFile($nt[1]); } # Add missing extension fields foreach ( $wgExtPGNewFields as $nc ) { $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]); if (!is_null($fi)) { wfOut( "... column \"$nc[0].$nc[1]\" already exists\n" ); continue; } wfOut( "Adding column \"$nc[0].$nc[1]\"\n" ); $wgDatabase->query( "ALTER TABLE $nc[0] ADD $nc[1] $nc[2]" ); } # Change altered columns foreach ( $wgExtPGAlteredFields as $nc ) { $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]); if (is_null($fi)) { wfOut( "WARNING! Column \"$nc[0].$nc[1]\" does not exist but had an alter request! Please report this.\n" ); continue; } $oldtype = $fi->type(); $newtype = strtolower( $nc[2] ); if ($oldtype === $newtype) { wfOut( "... column \"$nc[0].$nc[1]\" has correct type of \"$newtype\"\n" ); continue; } $command = "ALTER TABLE $nc[0] ALTER $nc[1] TYPE $nc[2]"; if ( isset( $nc[3] ) ) { $command .= " USING $nc[3]"; } wfOut( "Altering column \"$nc[0].$nc[1]\" from type \"$oldtype\" to \"$newtype\"\n" ); $wgDatabase->query( $command ); } # Add missing extension indexes foreach ( $wgExtNewIndexes as $ni ) { if (pg_index_exists($ni[0], $ni[1])) { wfOut( "... index \"$ni[1]\" on table \"$ni[0]\" already exists\n" ); continue; } wfOut( "Creating index \"$ni[1]\" on table \"$ni[0]\"\n" ); if ( preg_match( '/^\(/', $ni[2] ) ) { $wgDatabase->query( "CREATE INDEX $ni[1] ON $ni[0] $ni[2]" ); } else { $wgDatabase->sourceFile($ni[2]); } } # Tweak the page_title tsearch2 trigger to filter out slashes # This is create or replace, so harmless to call if not needed $wgDatabase->sourceFile(archive('patch-ts2pagetitle.sql')); ## If the server is 8.3 or higher, rewrite the tsearch2 triggers ## in case they have the old 'default' versions if ( $numver >= 8.3 ) $wgDatabase->sourceFile(archive('patch-tsearch2funcs.sql')); ## Put a new row in the mediawiki_version table $wgDatabase->insert( 'mediawiki_version', array( 'type' => 'Update', 'ctype' => 'U', 'mw_version' => $wgVersion, 'pg_version' => $version, 'sql_version' => '$LastChangedRevision: 84593 $', 'sql_date' => '$LastChangedDate: 2011-03-23 23:14:46 +1100 (Wed, 23 Mar 2011) $', ) ); return; }