4 * @subpackage Maintenance
9 require_once 'convertLinks.inc';
10 require_once 'InitialiseMessages.inc';
11 require_once 'userDupes.inc';
13 $wgRenamedTables = array(
15 # array( 'group', 'groups', 'patch-rename-group.sql' ),
19 # table patch file (in maintenance/archives)
20 array( 'hitcounter', 'patch-hitcounter.sql' ),
21 array( 'querycache', 'patch-querycache.sql' ),
22 array( 'objectcache', 'patch-objectcache.sql' ),
23 array( 'categorylinks', 'patch-categorylinks.sql' ),
24 array( 'logging', 'patch-logging.sql' ),
25 array( 'validate', 'patch-validate.sql' ),
26 array( 'user_newtalk', 'patch-usernewtalk2.sql' ),
27 array( 'transcache', 'patch-transcache.sql' ),
28 array( 'trackbacks', 'patch-trackbacks.sql' ),
29 array( 'externallinks', 'patch-externallinks.sql' ),
30 array( 'job', 'patch-job.sql' ),
31 array( 'langlinks', 'patch-langlinks.sql' ),
32 array( 'querycache_info', 'patch-querycacheinfo.sql' ),
33 array( 'filearchive', 'patch-filearchive.sql' ),
37 # table field patch file (in maintenance/archives)
38 array( 'ipblocks', 'ipb_id', 'patch-ipblocks.sql' ),
39 array( 'ipblocks', 'ipb_expiry', 'patch-ipb_expiry.sql' ),
40 array( 'recentchanges', 'rc_type', 'patch-rc_type.sql' ),
41 array( 'recentchanges', 'rc_ip', 'patch-rc_ip.sql' ),
42 array( 'recentchanges', 'rc_id', 'patch-rc_id.sql' ),
43 array( 'recentchanges', 'rc_patrolled', 'patch-rc-patrol.sql' ),
44 array( 'user', 'user_real_name', 'patch-user-realname.sql' ),
45 array( 'user', 'user_token', 'patch-user_token.sql' ),
46 array( 'user', 'user_email_token', 'patch-user_email_token.sql' ),
47 array( 'user', 'user_registration','patch-user_registration.sql' ),
48 array( 'logging', 'log_params', 'patch-log_params.sql' ),
49 array( 'archive', 'ar_rev_id', 'patch-archive-rev_id.sql' ),
50 array( 'archive', 'ar_text_id', 'patch-archive-text_id.sql' ),
51 array( 'page', 'page_len', 'patch-page_len.sql' ),
52 array( 'revision', 'rev_deleted', 'patch-rev_deleted.sql' ),
53 array( 'image', 'img_width', 'patch-img_width.sql' ),
54 array( 'image', 'img_metadata', 'patch-img_metadata.sql' ),
55 array( 'image', 'img_media_type', 'patch-img_media_type.sql' ),
56 array( 'validate', 'val_ip', 'patch-val_ip.sql' ),
57 array( 'site_stats', 'ss_total_pages', 'patch-ss_total_articles.sql' ),
58 array( 'interwiki', 'iw_trans', 'patch-interwiki-trans.sql' ),
59 array( 'ipblocks', 'ipb_range_start', 'patch-ipb_range_start.sql' ),
60 array( 'site_stats', 'ss_images', 'patch-ss_images.sql' ),
63 function rename_table( $from, $to, $patch ) {
65 if ( $wgDatabase->tableExists( $from ) ) {
66 if ( $wgDatabase->tableExists( $to ) ) {
67 echo "...can't move table $from to $to, $to already exists.\n";
69 echo "Moving table $from to $to...";
70 dbsource( archive($patch), $wgDatabase );
74 // Source table does not exist
75 // Renames are done before creations, so this is typical for a new installation
80 function add_table( $name, $patch ) {
82 if ( $wgDatabase->tableExists( $name ) ) {
83 echo "...$name table already exists.\n";
85 echo "Creating $name table...";
86 dbsource( archive($patch), $wgDatabase );
91 function add_field( $table, $field, $patch ) {
93 if ( !$wgDatabase->tableExists( $table ) ) {
94 echo "...$table table does not exist, skipping new field patch\n";
95 } elseif ( $wgDatabase->fieldExists( $table, $field ) ) {
96 echo "...have $field field in $table table.\n";
98 echo "Adding $field field to table $table...";
99 dbsource( archive($patch) , $wgDatabase );
104 function do_revision_updates() {
105 global $wgSoftwareRevision;
106 if ( $wgSoftwareRevision < 1001 ) {
111 function update_passwords() {
112 wfDebugDieBacktrace( "This function needs to be updated or removed.\n" );
115 $fname = "Update script: update_passwords()";
116 print "\nIt appears that you need to update the user passwords in your\n" .
117 "database. If you have already done this (if you've run this update\n" .
118 "script once before, for example), doing so again will make all your\n" .
119 "user accounts inaccessible, so be sure you only do this once.\n" .
120 "Update user passwords? (yes/no)";
122 $resp = readconsole();
123 if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
125 $sql = "SELECT user_id,user_password FROM user";
126 $source = $wgDatabase->query( $sql, $fname );
128 while ( $row = $wgDatabase->fetchObject( $source ) ) {
130 $oldpass = $row->user_password;
131 $newpass = md5( "{$id}-{$oldpass}" );
133 $sql = "UPDATE user SET user_password='{$newpass}' " .
134 "WHERE user_id={$id}";
135 $wgDatabase->query( $sql, $fname );
139 function do_interwiki_update() {
140 # Check that interwiki table exists; if it doesn't source it
141 global $wgDatabase, $IP;
142 if( $wgDatabase->tableExists( "interwiki" ) ) {
143 echo "...already have interwiki table\n";
146 echo "Creating interwiki table: ";
147 dbsource( archive("patch-interwiki.sql") );
149 echo "Adding default interwiki definitions: ";
150 dbsource( "$IP/maintenance/interwiki.sql" );
154 function do_index_update() {
155 # Check that proper indexes are in place
157 $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" );
158 if( $meta->multiple_key == 0 ) {
159 echo "Updating indexes to 20031107: ";
160 dbsource( archive("patch-indexes.sql") );
164 echo "...indexes seem up to 20031107 standards\n";
168 function do_image_index_update() {
171 $meta = $wgDatabase->fieldInfo( "image", "img_major_mime" );
172 if( $meta->multiple_key == 0 ) {
173 echo "Updating indexes to 20050912: ";
174 dbsource( archive("patch-mimesearch-indexes.sql") );
178 echo "...indexes seem up to 20050912 standards\n";
182 function do_image_name_unique_update() {
184 if( $wgDatabase->indexExists( 'image', 'PRIMARY' ) ) {
185 echo "...image primary key already set.\n";
187 echo "Making img_name the primary key... ";
188 dbsource( archive("patch-image_name_primary.sql"), $wgDatabase );
193 function do_logging_timestamp_index() {
195 if( $wgDatabase->indexExists( 'logging', 'times' ) ) {
196 echo "...timestamp key on logging already exists.\n";
198 echo "Adding timestamp key on logging table... ";
199 dbsource( archive("patch-logging-times-index.sql"), $wgDatabase );
205 function do_watchlist_update() {
207 $fname = 'do_watchlist_update';
208 if( $wgDatabase->fieldExists( 'watchlist', 'wl_notificationtimestamp' ) ) {
209 echo "The watchlist table is already set up for email notification.\n";
211 echo "Adding wl_notificationtimestamp field for email notification management.";
212 /* ALTER TABLE watchlist ADD (wl_notificationtimestamp varchar(14) binary NOT NULL default '0'); */
213 dbsource( archive( 'patch-email-notification.sql' ), $wgDatabase );
216 # Check if we need to add talk page rows to the watchlist
217 $talk = $wgDatabase->selectField( 'watchlist', 'count(*)', 'wl_namespace & 1', $fname );
218 $nontalk = $wgDatabase->selectField( 'watchlist', 'count(*)', 'NOT (wl_namespace & 1)', $fname );
219 if ( $talk != $nontalk ) {
220 echo "Adding missing watchlist talk page rows... ";
223 $wgDatabase->insertSelect( 'watchlist', 'watchlist',
225 'wl_user' => 'wl_user',
226 'wl_namespace' => 'wl_namespace | 1',
227 'wl_title' => 'wl_title',
228 'wl_notificationtimestamp' => 'wl_notificationtimestamp'
229 ), array( 'NOT (wl_namespace & 1)' ), $fname, 'IGNORE' );
232 echo "...watchlist talk page rows already present\n";
236 function do_copy_newtalk_to_watchlist() {
238 global $wgCommandLineMode; # this needs to be saved while getID() and getName() are called
240 $res = $wgDatabase->safeQuery( 'SELECT user_id, user_ip FROM !',
241 $wgDatabase->tableName( 'user_newtalk' ) );
242 $num_newtalks=$wgDatabase->numRows($res);
243 echo "Now converting ".$num_newtalks." user_newtalk entries to watchlist table entries ... \n";
246 for ( $i = 1; $i <= $num_newtalks; $i++ ) {
247 $wluser = $wgDatabase->fetchObject( $res );
248 if ($wluser->user_id == 0) { # anonymous users ... have IP numbers as "names"
249 if ($user->isIP($wluser->user_ip)) { # do only if it really looks like an IP number (double checked)
250 $wgDatabase->replace( 'watchlist',
251 array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )),
252 array('wl_user' => 0,
253 'wl_namespace' => NS_USER_TALK,
254 'wl_title' => $wluser->user_ip,
255 'wl_notificationtimestamp' => '19700101000000'
256 ), 'updaters.inc::do_watchlist_update2'
259 } else { # normal users ... have user_ids
260 $user->setID($wluser->user_id);
261 $wgDatabase->replace( 'watchlist',
262 array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )),
263 array('wl_user' => $user->getID(),
264 'wl_namespace' => NS_USER_TALK,
265 'wl_title' => $user->getName(),
266 'wl_notificationtimestamp' => '19700101000000'
267 ), 'updaters.inc::do_watchlist_update3'
275 function do_user_update() {
277 if( $wgDatabase->fieldExists( 'user', 'user_emailauthenticationtimestamp' ) ) {
278 echo "User table contains old email authentication field. Dropping... ";
279 dbsource( archive( 'patch-email-authentication.sql' ), $wgDatabase );
282 echo "...user table does not contain old email authentication field.\n";
287 * 1.4 betas were missing the 'binary' marker from logging.log_title,
288 * which causes a collation mismatch error on joins in MySQL 4.1.
290 function do_logging_encoding() {
291 global $wgDatabase, $wgDBtype;
292 if ($wgDBtype != 'mysql')
294 $logging = $wgDatabase->tableName( 'logging' );
295 $res = $wgDatabase->query( "SELECT log_title FROM $logging LIMIT 0" );
296 $flags = explode( ' ', mysql_field_flags( $res, 0 ) );
297 $wgDatabase->freeResult( $res );
299 if( in_array( 'binary', $flags ) ) {
300 echo "Logging table has correct title encoding.\n";
302 echo "Fixing title encoding on logging table... ";
303 dbsource( archive( 'patch-logging-title.sql' ), $wgDatabase );
308 function do_schema_restructuring() {
310 $fname="do_schema_restructuring";
311 if ( $wgDatabase->tableExists( 'page' ) ) {
312 echo "...page table already exists.\n";
314 echo "...converting from cur/old to page/revision/text DB structure.\n"; flush();
316 echo "......checking for duplicate entries.\n"; flush();
318 extract( $wgDatabase->tableNames( 'cur', 'old', 'page', 'revision', 'text' ) );
320 $rows = $wgDatabase->query( "SELECT cur_title, cur_namespace, COUNT(cur_namespace) AS c
321 FROM $cur GROUP BY cur_title, cur_namespace HAVING c>1", $fname );
323 if ( $wgDatabase->numRows( $rows ) > 0 ) {
325 echo "......<b>Found duplicate entries</b>\n";
326 echo ( sprintf( "<b> %-60s %3s %5s</b>\n", 'Title', 'NS', 'Count' ) );
327 while ( $row = $wgDatabase->fetchObject( $rows ) ) {
328 if ( ! isset( $duplicate[$row->cur_namespace] ) ) {
329 $duplicate[$row->cur_namespace] = array();
331 $duplicate[$row->cur_namespace][] = $row->cur_title;
332 echo ( sprintf( " %-60s %3s %5s\n", $row->cur_title, $row->cur_namespace, $row->c ) );
334 $sql = "SELECT cur_title, cur_namespace, cur_id, cur_timestamp FROM $cur WHERE ";
336 foreach ( $duplicate as $ns => $titles ) {
342 $sql .= "( cur_namespace = {$ns} AND cur_title in (";
344 foreach ( $titles as $t ) {
346 $sql .= $wgDatabase->addQuotes( $t );
349 $sql .= ', ' . $wgDatabase->addQuotes( $t );
354 # By sorting descending, the most recent entry will be the first in the list.
355 # All following entries will be deleted by the next while-loop.
356 $sql .= 'ORDER BY cur_namespace, cur_title, cur_timestamp DESC';
358 $rows = $wgDatabase->query( $sql, $fname );
360 $prev_title = $prev_namespace = false;
363 while ( $row = $wgDatabase->fetchObject( $rows ) ) {
364 if ( $prev_title == $row->cur_title && $prev_namespace == $row->cur_namespace ) {
365 $deleteId[] = $row->cur_id;
367 $prev_title = $row->cur_title;
368 $prev_namespace = $row->cur_namespace;
370 $sql = "DELETE FROM $cur WHERE cur_id IN ( " . join( ',', $deleteId ) . ')';
371 $rows = $wgDatabase->query( $sql, $fname );
373 echo "......<b>Deleted</b> ".$wgDatabase->affectedRows()." records.\n";
378 echo "......Creating tables.\n";
379 $wgDatabase->query("CREATE TABLE $page (
380 page_id int(8) unsigned NOT NULL auto_increment,
381 page_namespace int NOT NULL,
382 page_title varchar(255) binary NOT NULL,
383 page_restrictions tinyblob NOT NULL default '',
384 page_counter bigint(20) unsigned NOT NULL default '0',
385 page_is_redirect tinyint(1) unsigned NOT NULL default '0',
386 page_is_new tinyint(1) unsigned NOT NULL default '0',
387 page_random real unsigned NOT NULL,
388 page_touched char(14) binary NOT NULL default '',
389 page_latest int(8) unsigned NOT NULL,
390 page_len int(8) unsigned NOT NULL,
392 PRIMARY KEY page_id (page_id),
393 UNIQUE INDEX name_title (page_namespace,page_title),
396 ) TYPE=InnoDB", $fname );
397 $wgDatabase->query("CREATE TABLE $revision (
398 rev_id int(8) unsigned NOT NULL auto_increment,
399 rev_page int(8) unsigned NOT NULL,
400 rev_comment tinyblob NOT NULL default '',
401 rev_user int(5) unsigned NOT NULL default '0',
402 rev_user_text varchar(255) binary NOT NULL default '',
403 rev_timestamp char(14) binary NOT NULL default '',
404 rev_minor_edit tinyint(1) unsigned NOT NULL default '0',
405 rev_deleted tinyint(1) unsigned NOT NULL default '0',
407 PRIMARY KEY rev_page_id (rev_page, rev_id),
408 UNIQUE INDEX rev_id (rev_id),
409 INDEX rev_timestamp (rev_timestamp),
410 INDEX page_timestamp (rev_page,rev_timestamp),
411 INDEX user_timestamp (rev_user,rev_timestamp),
412 INDEX usertext_timestamp (rev_user_text,rev_timestamp)
413 ) TYPE=InnoDB", $fname );
416 echo "......Locking tables.\n";
417 $wgDatabase->query( "LOCK TABLES $page WRITE, $revision WRITE, $old WRITE, $cur WRITE", $fname );
419 $maxold = intval( $wgDatabase->selectField( 'old', 'max(old_id)', '', $fname ) );
421 echo "......maxold is {$maxold}\n";
424 global $wgLegacySchemaConversion;
425 if( $wgLegacySchemaConversion ) {
426 // Create HistoryBlobCurStub entries.
427 // Text will be pulled from the leftover 'cur' table at runtime.
428 echo "......Moving metadata from cur; using blob references to text in cur table.\n";
429 $cur_text = "concat('O:18:\"historyblobcurstub\":1:{s:6:\"mCurId\";i:',cur_id,';}')";
430 $cur_flags = "'object'";
432 // Copy all cur text in immediately: this may take longer but avoids
433 // having to keep an extra table around.
434 echo "......Moving text from cur.\n";
435 $cur_text = 'cur_text';
438 $wgDatabase->query( "INSERT INTO $old (old_namespace, old_title, old_text, old_comment, old_user, old_user_text,
439 old_timestamp, old_minor_edit, old_flags)
440 SELECT cur_namespace, cur_title, $cur_text, cur_comment, cur_user, cur_user_text, cur_timestamp, cur_minor_edit, $cur_flags
441 FROM $cur", $fname );
444 echo "......Setting up revision table.\n";
445 $wgDatabase->query( "INSERT INTO $revision (rev_id, rev_page, rev_comment, rev_user, rev_user_text, rev_timestamp,
447 SELECT old_id, cur_id, old_comment, old_user, old_user_text,
448 old_timestamp, old_minor_edit
449 FROM $old,$cur WHERE old_namespace=cur_namespace AND old_title=cur_title", $fname );
452 echo "......Setting up page table.\n";
453 $wgDatabase->query( "INSERT INTO $page (page_id, page_namespace, page_title, page_restrictions, page_counter,
454 page_is_redirect, page_is_new, page_random, page_touched, page_latest, page_len)
455 SELECT cur_id, cur_namespace, cur_title, cur_restrictions, cur_counter, cur_is_redirect, cur_is_new,
456 cur_random, cur_touched, rev_id, LENGTH(cur_text)
458 WHERE cur_id=rev_page AND rev_timestamp=cur_timestamp AND rev_id > {$maxold}", $fname );
461 echo "......Unlocking tables.\n";
462 $wgDatabase->query( "UNLOCK TABLES", $fname );
465 echo "......Renaming old.\n";
466 $wgDatabase->query( "ALTER TABLE $old RENAME TO $text", $fname );
473 function do_inverse_timestamp() {
475 $fname="do_schema_restructuring";
476 if( $wgDatabase->fieldExists( 'revision', 'inverse_timestamp' ) ) {
477 echo "Removing revision.inverse_timestamp and fixing indexes... ";
478 dbsource( archive( 'patch-inverse_timestamp.sql' ), $wgDatabase );
481 echo "revision timestamp indexes already up to 2005-03-13\n";
485 function do_text_id() {
487 if( $wgDatabase->fieldExists( 'revision', 'rev_text_id' ) ) {
488 echo "...rev_text_id already in place.\n";
490 echo "Adding rev_text_id field... ";
491 dbsource( archive( 'patch-rev_text_id.sql' ), $wgDatabase );
496 function do_namespace_size() {
500 'recentchanges' => 'rc',
502 'querycache' => 'qc',
505 foreach( $tables as $table => $prefix ) {
506 do_namespace_size_on( $table, $prefix );
511 function do_namespace_size_on( $table, $prefix ) {
512 global $wgDatabase, $wgDBtype;
513 if ($wgDBtype != 'mysql')
515 $field = $prefix . '_namespace';
517 $tablename = $wgDatabase->tableName( $table );
518 $result = $wgDatabase->query( "SHOW COLUMNS FROM $tablename LIKE '$field'" );
519 $info = $wgDatabase->fetchObject( $result );
520 $wgDatabase->freeResult( $result );
522 if( substr( $info->Type, 0, 3 ) == 'int' ) {
523 echo "...$field is already a full int ($info->Type).\n";
525 echo "Promoting $field from $info->Type to int... ";
527 $sql = "ALTER TABLE $tablename MODIFY $field int NOT NULL";
528 $wgDatabase->query( $sql );
534 function do_pagelinks_update() {
536 if( $wgDatabase->tableExists( 'pagelinks' ) ) {
537 echo "...already have pagelinks table.\n";
539 echo "Converting links and brokenlinks tables to pagelinks... ";
540 dbsource( archive( 'patch-pagelinks.sql' ), $wgDatabase );
544 global $wgCanonicalNamespaceNames;
545 foreach( $wgCanonicalNamespaceNames as $ns => $name ) {
547 do_pagelinks_namespace( $ns );
553 function do_pagelinks_namespace( $namespace ) {
554 global $wgDatabase, $wgContLang;
556 $ns = intval( $namespace );
557 echo "Cleaning up broken links for namespace $ns... ";
559 $pagelinks = $wgDatabase->tableName( 'pagelinks' );
560 $name = $wgContLang->getNsText( $ns );
561 $prefix = $wgDatabase->strencode( $name );
562 $likeprefix = str_replace( '_', '\\_', $prefix);
564 $sql = "UPDATE $pagelinks
565 SET pl_namespace=$ns,
566 pl_title=TRIM(LEADING '$prefix:' FROM pl_title)
568 AND pl_title LIKE '$likeprefix:%'";
570 $wgDatabase->query( $sql, 'do_pagelinks_namespace' );
574 function do_drop_img_type() {
577 if( $wgDatabase->fieldExists( 'image', 'img_type' ) ) {
578 echo "Dropping unused img_type field in image table... ";
579 dbsource( archive( 'patch-drop_img_type.sql' ), $wgDatabase );
582 echo "No img_type field in image table; Good.\n";
586 function do_old_links_update() {
588 if( $wgDatabase->tableExists( 'pagelinks' ) ) {
589 echo "Already have pagelinks; skipping old links table updates.\n";
591 convertLinks(); flush();
595 function do_user_unique_update() {
597 $duper = new UserDupes( $wgDatabase );
598 if( $duper->hasUniqueIndex() ) {
599 echo "Already have unique user_name index.\n";
601 if( !$duper->clearDupes() ) {
602 echo "WARNING: This next step will probably fail due to unfixed duplicates...\n";
604 echo "Adding unique index on user_name... ";
605 dbsource( archive( 'patch-user_nameindex.sql' ), $wgDatabase );
610 function do_user_groups_update() {
611 $fname = 'do_user_groups_update';
614 if( $wgDatabase->tableExists( 'user_groups' ) ) {
615 echo "...user_groups table already exists.\n";
616 return do_user_groups_reformat();
619 echo "Adding user_groups table... ";
620 dbsource( archive( 'patch-user_groups.sql' ), $wgDatabase );
623 if( !$wgDatabase->tableExists( 'user_rights' ) ) {
624 if( $wgDatabase->fieldExists( 'user', 'user_rights' ) ) {
625 echo "Upgrading from a 1.3 or older database? Breaking out user_rights for conversion...";
626 dbsource( archive( 'patch-user_rights.sql' ), $wgDatabase );
629 echo "*** WARNING: couldn't locate user_rights table or field for upgrade.\n";
630 echo "*** You may need to manually configure some sysops by manipulating\n";
631 echo "*** the user_groups table.\n";
636 echo "Converting user_rights table to user_groups... ";
637 $result = $wgDatabase->select( 'user_rights',
638 array( 'ur_user', 'ur_rights' ),
639 array( "ur_rights != ''" ),
642 while( $row = $wgDatabase->fetchObject( $result ) ) {
643 $groups = array_unique(
645 explode( ',', $row->ur_rights ) ) );
647 foreach( $groups as $group ) {
648 $wgDatabase->insert( 'user_groups',
650 'ug_user' => $row->ur_user,
651 'ug_group' => $group ),
655 $wgDatabase->freeResult( $result );
659 function do_user_groups_reformat() {
660 # Check for bogus formats from previous 1.5 alpha code.
662 $info = $wgDatabase->fieldInfo( 'user_groups', 'ug_group' );
664 if( $info->type == 'int' ) {
665 $oldug = $wgDatabase->tableName( 'user_groups' );
666 $newug = $wgDatabase->tableName( 'user_groups_bogus' );
667 echo "user_groups is in bogus intermediate format. Renaming to $newug... ";
668 $wgDatabase->query( "ALTER TABLE $oldug RENAME TO $newug" );
671 echo "Re-adding fresh user_groups table... ";
672 dbsource( archive( 'patch-user_groups.sql' ), $wgDatabase );
676 echo "*** WARNING: You will need to manually fix up user permissions in the user_groups\n";
677 echo "*** table. Old 1.5 alpha versions did some pretty funky stuff...\n";
680 echo "...user_groups is in current format.\n";
685 function do_watchlist_null() {
686 # Make sure wl_notificationtimestamp can be NULL,
687 # and update old broken items.
689 $info = $wgDatabase->fieldInfo( 'watchlist', 'wl_notificationtimestamp' );
691 if( $info->not_null ) {
692 echo "Making wl_notificationtimestamp nullable... ";
693 dbsource( archive( 'patch-watchlist-null.sql' ), $wgDatabase );
696 echo "...wl_notificationtimestamp is already nullable.\n";
704 function do_page_random_update() {
707 echo "Setting page_random to a random value on rows where it equals 0...";
709 $page = $wgDatabase->tableName( 'page' );
710 $wgDatabase->query( "UPDATE $page SET page_random = RAND() WHERE page_random = 0", 'do_page_random_update' );
711 $rows = $wgDatabase->affectedRows();
713 echo "changed $rows rows\n";
716 function do_templatelinks_update() {
717 global $wgDatabase, $wgLoadBalancer;
718 $fname = 'do_templatelinks_update';
720 if ( $wgDatabase->tableExists( 'templatelinks' ) ) {
721 echo "...templatelinks table already exists\n";
724 echo "Creating templatelinks table...\n";
725 dbsource( archive('patch-templatelinks.sql'), $wgDatabase );
726 echo "Populating...\n";
727 if ( isset( $wgLoadBalancer ) && $wgLoadBalancer->getServerCount() > 1 ) {
728 // Slow, replication-friendly update
729 $res = $wgDatabase->select( 'pagelinks', array( 'pl_from', 'pl_namespace', 'pl_title' ),
730 array( 'pl_namespace' => NS_TEMPLATE ), $fname );
732 while ( $row = $wgDatabase->fetchObject( $res ) ) {
733 $count = ($count + 1) % 100;
735 if ( function_exists( 'wfWaitForSlaves' ) ) {
736 wfWaitForSlaves( 10 );
741 $wgDatabase->insert( 'templatelinks',
743 'tl_from' => $row->pl_from,
744 'tl_namespace' => $row->pl_namespace,
745 'tl_title' => $row->pl_title,
750 $wgDatabase->freeResult( $res );
753 $wgDatabase->insertSelect( 'templatelinks', 'pagelinks',
755 'tl_from' => 'pl_from',
756 'tl_namespace' => 'pl_namespace',
757 'tl_title' => 'pl_title'
763 echo "Done. Please run maintenance/refreshLinks.php for a more thorough templatelinks update.\n";
766 function do_all_updates( $doShared = false ) {
767 global $wgNewTables, $wgNewFields, $wgRenamedTables, $wgSharedDB, $wgDatabase;
769 $doUser = !$wgSharedDB || $doShared;
772 foreach ( $wgRenamedTables as $tableRecord ) {
773 rename_table( $tableRecord[0], $tableRecord[1], $tableRecord[2] );
777 foreach ( $wgNewTables as $tableRecord ) {
778 add_table( $tableRecord[0], $tableRecord[1] );
783 foreach ( $wgNewFields as $fieldRecord ) {
784 if ( $fieldRecord[0] != 'user' || $doUser ) {
785 add_field( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2] );
790 # Do schema updates which require special handling
791 do_interwiki_update(); flush();
792 do_index_update(); flush();
793 do_old_links_update(); flush();
794 do_image_name_unique_update(); flush();
795 do_watchlist_update(); flush();
797 do_user_update(); flush();
799 ###### do_copy_newtalk_to_watchlist(); flush();
800 do_logging_encoding(); flush();
802 do_schema_restructuring(); flush();
803 do_inverse_timestamp(); flush();
804 do_text_id(); flush();
805 do_namespace_size(); flush();
807 do_pagelinks_update(); flush();
808 do_templatelinks_update(); flush(); // after pagelinks
810 do_drop_img_type(); flush();
813 do_user_unique_update(); flush();
815 do_user_groups_update(); flush();
817 do_watchlist_null(); flush();
819 //do_image_index_update(); flush();
821 do_logging_timestamp_index(); flush();
823 do_page_random_update(); flush();
825 initialiseMessages(); flush();
828 function archive($name) {
829 global $wgDBtype, $IP;
832 return "$IP/maintenance/oracle/archives/$name";
834 return "$IP/maintenance/archives/$name";