maintenance/updaters.inc

   1 <?php
   2 /**
   3  * @package MediaWiki
   4  * @subpackage Maintenance
   5  */
   6
   7  /** */
   8
   9 require_once 'convertLinks.inc';
  10 require_once 'InitialiseMessages.inc';
  11
  12 $wgRenamedTables = array(
  13 #           from             to                  patch file
  14         array( 'group',         'groups',           'patch-rename-group.sql' ),
  15 );
  16
  17 $wgNewTables = array(
  18 #            table          patch file (in maintenance/archives)
  19         array( 'linkscc',       'patch-linkscc.sql' ),
  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( 'user_rights',   'patch-user_rights.sql' ),
  26         array( 'groups',        'patch-userlevels.sql' ),
  27 );
  28
  29 $wgNewFields = array(
  30 #           table            field             patch file (in maintenance/archives)
  31         array( 'ipblocks',      'ipb_id',           'patch-ipblocks.sql' ),
  32         array( 'ipblocks',      'ipb_expiry',       'patch-ipb_expiry.sql' ),
  33         array( 'recentchanges', 'rc_type',          'patch-rc_type.sql' ),
  34         array( 'recentchanges', 'rc_ip',            'patch-rc_ip.sql' ),
  35         array( 'recentchanges', 'rc_id',            'patch-rc_id.sql' ),
  36         array( 'recentchanges', 'rc_patrolled',     'patch-rc-patrol.sql' ),
  37         array( 'user',          'user_real_name',   'patch-user-realname.sql' ),
  38         array( 'user',          'user_token',       'patch-user_token.sql' ),
  39         array( 'user',          'user_email_token', 'patch-user_email_token.sql' ),
  40         array( 'user_rights',   'ur_user',          'patch-rename-user_groups-and_rights.sql' ),
  41         array( 'groups',        'gr_rights',        'patch-userlevels-rights.sql' ),
  42         array( 'logging',       'log_params',       'patch-log_params.sql' ),
  43         array( 'archive',       'ar_rev_id',        'patch-archive-rev_id.sql' ),
  44         array( 'archive',       'ar_text_id',       'patch-archive-text_id.sql' ),
  45         array( 'page',          'page_len',         'patch-page_len.sql' ),
  46         array( 'revision',      'rev_deleted',      'patch-rev_deleted.sql' ),
  47         array( 'image',         'img_width',        'patch-img_width.sql' ),
  48         array( 'image',         'img_metadata',     'patch-img_metadata.sql' ),
  49 );
  50
  51 function rename_table( $from, $to, $patch ) {
  52         global $wgDatabase;
  53         if ( $wgDatabase->tableExists( $from ) ) {
  54                 if ( $wgDatabase->tableExists( $to ) ) {
  55                         echo "...can't move table $from to $to, $to already exists.\n";
  56                 } else {
  57                         echo "Moving table $from to $to...";
  58                         dbsource( "maintenance/archives/$patch", $wgDatabase );
  59                         echo "ok\n";
  60                 }
  61         } else {
  62                 // Source table does not exist
  63                 // Renames are done before creations, so this is typical for a new installation
  64                 // Ignore silently
  65         }
  66 }
  67
  68 function add_table( $name, $patch ) {
  69         global $wgDatabase;
  70         if ( $wgDatabase->tableExists( $name ) ) {
  71                 echo "...$name table already exists.\n";
  72         } else {
  73                 echo "Creating $name table...";
  74                 dbsource( "maintenance/archives/$patch", $wgDatabase );
  75                 echo "ok\n";
  76         }
  77 }
  78
  79 function add_field( $table, $field, $patch ) {
  80         global $wgDatabase;
  81         if ( !$wgDatabase->tableExists( $table ) ) {
  82                 echo "...$table table does not exist, skipping new field patch\n";
  83         } elseif ( $wgDatabase->fieldExists( $table, $field ) ) {
  84                 echo "...have $field field in $table table.\n";
  85         } else {
  86                 echo "Adding $field field to table $table...";
  87                 dbsource( "maintenance/archives/$patch" , $wgDatabase );
  88                 echo "ok\n";
  89         }
  90 }
  91
  92 function do_revision_updates() {
  93         global $wgSoftwareRevision;
  94         if ( $wgSoftwareRevision < 1001 ) {
  95                 update_passwords();
  96         }
  97 }
  98
  99 function update_passwords() {
 100         wfDebugDieBacktrace( "This function needs to be updated or removed.\n" );
 101
 102         global $wgDatabase;
 103         $fname = "Update script: update_passwords()";
 104         print "\nIt appears that you need to update the user passwords in your\n" .
 105           "database. If you have already done this (if you've run this update\n" .
 106           "script once before, for example), doing so again will make all your\n" .
 107           "user accounts inaccessible, so be sure you only do this once.\n" .
 108           "Update user passwords? (yes/no)";
 109
 110         $resp = readconsole();
 111     if ( ! ( "Y" == $resp{0} || "y" == $resp{0} ) ) { return; }
 112
 113         $sql = "SELECT user_id,user_password FROM user";
 114         $source = $wgDatabase->query( $sql, $fname );
 115
 116         while ( $row = $wgDatabase->fetchObject( $source ) ) {
 117                 $id = $row->user_id;
 118                 $oldpass = $row->user_password;
 119                 $newpass = md5( "{$id}-{$oldpass}" );
 120
 121                 $sql = "UPDATE user SET user_password='{$newpass}' " .
 122                   "WHERE user_id={$id}";
 123                 $wgDatabase->query( $sql, $fname );
 124         }
 125 }
 126
 127 function do_interwiki_update() {
 128         # Check that interwiki table exists; if it doesn't source it
 129         global $wgDatabase;
 130         if( $wgDatabase->tableExists( "interwiki" ) ) {
 131                 echo "...already have interwiki table\n";
 132                 return true;
 133         }
 134         echo "Creating interwiki table: ";
 135         dbsource( "maintenance/archives/patch-interwiki.sql" );
 136         echo "ok\n";
 137         echo "Adding default interwiki definitions: ";
 138         dbsource( "maintenance/interwiki.sql" );
 139         echo "ok\n";
 140 }
 141
 142 function do_index_update() {
 143         # Check that proper indexes are in place
 144         global $wgDatabase;
 145         $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" );
 146         if( $meta->multiple_key == 0 ) {
 147                 echo "Updating indexes to 20031107: ";
 148                 dbsource( "maintenance/archives/patch-indexes.sql" );
 149                 echo "ok\n";
 150                 return true;
 151         }
 152         echo "...indexes seem up to 20031107 standards\n";
 153         return false;
 154 }
 155
 156 function do_linkscc_1_3_update() {
 157         // Update linkscc table to 1.3 schema if necessary
 158         global $wgDatabase, $wgVersion;
 159         if( $wgDatabase->tableExists( "linkscc" )
 160                 && $wgDatabase->fieldExists( "linkscc", "lcc_title" ) ) {
 161                 echo "Altering lcc_title field from linkscc table... ";
 162                 dbsource( "maintenance/archives/patch-linkscc-1.3.sql", $wgDatabase );
 163                 echo "ok\n";
 164         } else {
 165                 echo "...linkscc is up to date, or does not exist. Good.\n";
 166         }
 167 }
 168
 169 function do_image_name_unique_update() {
 170         global $wgDatabase;
 171         if( $wgDatabase->indexExists( 'image', 'PRIMARY' ) ) {
 172                 echo "...image primary key already set.\n";
 173         } else {
 174                 echo "Making img_name the primary key... ";
 175                 dbsource( "maintenance/archives/patch-image_name_primary.sql", $wgDatabase );
 176                 echo "ok\n";
 177         }
 178 }
 179
 180 function do_watchlist_update() {
 181         global $wgDatabase;
 182         if( $wgDatabase->fieldExists( 'watchlist', 'wl_notificationtimestamp' ) ) {
 183                 echo "ENOTIF: The watchlist table is already set up for email notification.\n";
 184         } else {
 185                 echo "ENOTIF: Adding wl_notificationtimestamp field for email notification management.";
 186                 /* ALTER TABLE watchlist ADD (wl_notificationtimestamp varchar(14) binary NOT NULL default '0'); */
 187                 dbsource( "maintenance/archives/patch-email-notification.sql", $wgDatabase );
 188                 echo "ok\n";
 189         }
 190 }
 191
 192 function do_copy_newtalk_to_watchlist() {
 193         global $wgDatabase;
 194         global $wgCommandLineMode;      # this needs to be saved while getID() and getName() are called
 195
 196         if ( $wgDatabase->tableExists( 'user_newtalk' ) ) {
 197                 $res = $wgDatabase->safeQuery( 'SELECT user_id, user_ip FROM !',
 198                         $wgDatabase->tableName( 'user_newtalk' ) );
 199                 $num_newtalks=$wgDatabase->numRows($res);
 200                 echo "ENOTIF: Now converting ".$num_newtalks." user_newtalk entries to watchlist table entries ... \n";
 201
 202                 $user = new User();
 203                 for ( $i = 1; $i <= $num_newtalks; $i++ ) {
 204                         $wluser = $wgDatabase->fetchObject( $res );
 205                         echo 'ENOTIF: <= user_newtalk: user_id='.$wluser->user_id.' user_ip='.$wluser->user_ip."\n";
 206                         if ($wluser->user_id == 0) { # anonymous users ... have IP numbers as "names"
 207                                 if ($user->isIP($wluser->user_ip)) { # do only if it really looks like an IP number (double checked)
 208                                         $wgDatabase->replace( 'watchlist',
 209                                                 array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )),
 210                                                   array('wl_user'                       => 0,
 211                                                         'wl_namespace'                  => NS_USER_TALK,
 212                                                         'wl_title'                      => $wluser->user_ip,
 213                                                         'wl_notificationtimestamp'      => '19700101000000'
 214                                                         ), 'updaters.inc::do_watchlist_update2'
 215                                                 );
 216                                         echo 'ENOTIF: ====> watchlist: user_id=0 '.$wluser->user_ip."\n";
 217                                 }
 218                         } else { # normal users ... have user_ids
 219                                 $user->setID($wluser->user_id);
 220                                 $wgDatabase->replace( 'watchlist',
 221                                         array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )),
 222                                           array('wl_user'                       => $user->getID(),
 223                                                 'wl_namespace'                  => NS_USER_TALK,
 224                                                 'wl_title'                      => $user->getName(),
 225                                                 'wl_notificationtimestamp'      => '19700101000000'
 226                                                 ), 'updaters.inc::do_watchlist_update3'
 227                                         );
 228                                 echo 'ENOTIF: ====> watchlist: user_id='.$user->getID().' '.$user->getName()."\n";
 229                         }
 230                 }
 231                 echo "ENOTIF: The watchlist table has got the former user_newtalk entries.\n";
 232                 dbsource( "maintenance/archives/patch-drop-user_newtalk.sql", $wgDatabase );
 233                 echo "ENOTIF: Deleting the user_newtalk table as its entries are now in the watchlist table.\n";
 234         } else {
 235                 echo "ENOTIF: No user_newtalk table found. Nothing to convert to watchlist table entries.\n";
 236         }
 237 }
 238
 239
 240 function do_user_update() {
 241         global $wgDatabase;
 242         if( $wgDatabase->fieldExists( 'user', 'user_emailauthenticationtimestamp' ) ) {
 243                 echo "User table contains old email authentication field. Dropping... ";
 244                 dbsource( "maintenance/archives/patch-email-authentication.sql", $wgDatabase );
 245                 echo "ok\n";
 246         } else {
 247                 echo "...user table does not contain old email authentication field.\n";
 248         }
 249 }
 250
 251 # Assumes that the groups table has been added.
 252 function do_group_update() {
 253         global $wgDatabase;
 254         $res = $wgDatabase->safeQuery( 'SELECT COUNT(*) AS c FROM !',
 255                 $wgDatabase->tableName( 'groups' ) );
 256         $row = $wgDatabase->fetchObject( $res );
 257         $wgDatabase->freeResult( $res );
 258         if( $row->c == 0 ) {
 259                 echo "Adding default group definitions... ";
 260                 dbsource( "maintenance/archives/patch-userlevels-defaultgroups.sql", $wgDatabase );
 261                 echo "ok\n";
 262         }
 263 }
 264
 265 /**
 266  * 1.4 betas were missing the 'binary' marker from logging.log_title,
 267  * which causes a collation mismatch error on joins in MySQL 4.1.
 268  */
 269 function do_logging_encoding() {
 270         global $wgDatabase;
 271         $logging = $wgDatabase->tableName( 'logging' );
 272         $res = $wgDatabase->query( "SELECT log_title FROM $logging LIMIT 0" );
 273         $flags = explode( ' ', mysql_field_flags( $res, 0 ) );
 274         $wgDatabase->freeResult( $res );
 275
 276         if( in_array( 'binary', $flags ) ) {
 277                 echo "Logging table has correct title encoding.\n";
 278         } else {
 279                 echo "Fixing title encoding on logging table... ";
 280                 dbsource( 'maintenance/archives/patch-logging-title.sql', $wgDatabase );
 281                 echo "ok\n";
 282         }
 283 }
 284
 285 function do_schema_restructuring() {
 286         global $wgDatabase;
 287         $fname="do_schema_restructuring";
 288         if ( $wgDatabase->tableExists( 'page' ) ) {
 289                 echo "...page table already exists.\n";
 290         } else {
 291                 echo "...converting from cur/old to page/revision/text DB structure.\n"; flush();
 292                 echo wfTimestamp();
 293                 echo "......checking for duplicate entries.\n"; flush();
 294
 295                 extract( $wgDatabase->tableNames( 'cur', 'old', 'page', 'revision', 'text' ) );
 296
 297                 $rows = $wgDatabase->query( "SELECT cur_title, cur_namespace, COUNT(cur_namespace) AS c
 298                                 FROM $cur GROUP BY cur_title, cur_namespace HAVING c>1", $fname );
 299
 300                 if ( $wgDatabase->numRows( $rows ) > 0 ) {
 301                         echo wfTimestamp();
 302                         echo "......<b>Found duplicate entries</b>\n";
 303                         echo ( sprintf( "<b>      %-60s %3s %5s</b>\n", 'Title', 'NS', 'Count' ) );
 304                         while ( $row = $wgDatabase->fetchObject( $rows ) ) {
 305                                 if ( ! isset( $duplicate[$row->cur_namespace] ) ) {
 306                                         $duplicate[$row->cur_namespace] = array();
 307                                 }
 308                                 $duplicate[$row->cur_namespace][] = $row->cur_title;
 309                                 echo ( sprintf( "      %-60s %3s %5s\n", $row->cur_title, $row->cur_namespace, $row->c ) );
 310                         }
 311                         $sql = "SELECT cur_title, cur_namespace, cur_id, cur_timestamp FROM $cur WHERE ";
 312                         $firstCond = true;
 313                         foreach ( $duplicate as $ns => $titles ) {
 314                                 if ( $firstCond ) {
 315                                         $firstCond = false;
 316                                 } else {
 317                                         $sql .= ' OR ';
 318                                 }
 319                                 $sql .= "( cur_namespace = {$ns} AND cur_title in (";
 320                                 $first = true;
 321                                 foreach ( $titles as $t ) {
 322                                         if ( $first ) {
 323                                                 $sql .= $wgDatabase->addQuotes( $t );
 324                                                 $first = false;
 325                                         } else {
 326                                                 $sql .= ', ' . $wgDatabase->addQuotes( $t );
 327                                         }
 328                                 }
 329                                 $sql .= ") ) \n";
 330                         }
 331                         # By sorting descending, the most recent entry will be the first in the list.
 332                         # All following entries will be deleted by the next while-loop.
 333                         $sql .= 'ORDER BY cur_namespace, cur_title, cur_timestamp DESC';
 334
 335                         $rows = $wgDatabase->query( $sql, $fname );
 336
 337                         $prev_title = $prev_namespace = false;
 338                         $deleteId = array();
 339
 340                         while ( $row = $wgDatabase->fetchObject( $rows ) ) {
 341                                 if ( $prev_title == $row->cur_title && $prev_namespace == $row->cur_namespace ) {
 342                                         $deleteId[] = $row->cur_id;
 343                                 }
 344                                 $prev_title     = $row->cur_title;
 345                                 $prev_namespace = $row->cur_namespace;
 346                         }
 347                         $sql = "DELETE FROM $cur WHERE cur_id IN ( " . join( ',', $deleteId ) . ')';
 348                         $rows = $wgDatabase->query( $sql, $fname );
 349                         echo wfTimestamp();
 350                         echo "......<b>Deleted</b> ".$wgDatabase->affectedRows()." records.\n";
 351                 }
 352
 353
 354                 echo wfTimestamp();
 355                 echo "......Creating tables.\n";
 356                 $wgDatabase->query("CREATE TABLE $page (
 357                         page_id int(8) unsigned NOT NULL auto_increment,
 358                         page_namespace int NOT NULL,
 359                         page_title varchar(255) binary NOT NULL,
 360                         page_restrictions tinyblob NOT NULL default '',
 361                         page_counter bigint(20) unsigned NOT NULL default '0',
 362                         page_is_redirect tinyint(1) unsigned NOT NULL default '0',
 363                         page_is_new tinyint(1) unsigned NOT NULL default '0',
 364                         page_random real unsigned NOT NULL,
 365                         page_touched char(14) binary NOT NULL default '',
 366                         page_latest int(8) unsigned NOT NULL,
 367                         page_len int(8) unsigned NOT NULL,
 368
 369                         PRIMARY KEY page_id (page_id),
 370                         UNIQUE INDEX name_title (page_namespace,page_title),
 371                         INDEX (page_random),
 372                         INDEX (page_len)
 373                         ) TYPE=InnoDB", $fname );
 374                 $wgDatabase->query("CREATE TABLE $revision (
 375                         rev_id int(8) unsigned NOT NULL auto_increment,
 376                         rev_page int(8) unsigned NOT NULL,
 377                         rev_comment tinyblob NOT NULL default '',
 378                         rev_user int(5) unsigned NOT NULL default '0',
 379                         rev_user_text varchar(255) binary NOT NULL default '',
 380                         rev_timestamp char(14) binary NOT NULL default '',
 381                         rev_minor_edit tinyint(1) unsigned NOT NULL default '0',
 382                         rev_deleted tinyint(1) unsigned NOT NULL default '0',
 383
 384                         PRIMARY KEY rev_page_id (rev_page, rev_id),
 385                         UNIQUE INDEX rev_id (rev_id),
 386                         INDEX rev_timestamp (rev_timestamp),
 387                         INDEX page_timestamp (rev_page,rev_timestamp),
 388                         INDEX user_timestamp (rev_user,rev_timestamp),
 389                         INDEX usertext_timestamp (rev_user_text,rev_timestamp)
 390                         ) TYPE=InnoDB", $fname );
 391
 392                 echo wfTimestamp();
 393                 echo "......Locking tables.\n";
 394                 $wgDatabase->query( "LOCK TABLES $page WRITE, $revision WRITE, $old WRITE, $cur WRITE", $fname );
 395
 396                 $maxold = $wgDatabase->selectField( 'old', 'max(old_id)', '', $fname );
 397                 echo wfTimestamp();
 398                 echo "......maxold is {$maxold}\n";
 399
 400                 echo wfTimestamp();
 401                 global $wgLegacySchemaConversion;
 402                 if( $wgLegacySchemaConversion ) {
 403                         // Create HistoryBlobCurStub entries.
 404                         // Text will be pulled from the leftover 'cur' table at runtime.
 405                         echo "......Moving metadata from cur; using blob references to text in cur table.\n";
 406                         $cur_text = "concat('O:18:\"historyblobcurstub\":1:{s:6:\"mCurId\";i:',cur_id,';}')";
 407                         $cur_flags = "'object'";
 408                 } else {
 409                         // Copy all cur text in immediately: this may take longer but avoids
 410                         // having to keep an extra table around.
 411                         echo "......Moving text from cur.\n";
 412                         $cur_text = 'cur_text';
 413                         $cur_flags = "''";
 414                 }
 415                 $wgDatabase->query( "INSERT INTO $old (old_namespace, old_title, old_text, old_comment, old_user, old_user_text,
 416                                 old_timestamp, old_minor_edit, old_flags)
 417                         SELECT cur_namespace, cur_title, $cur_text, cur_comment, cur_user, cur_user_text, cur_timestamp, cur_minor_edit, $cur_flags
 418                         FROM $cur", $fname );
 419
 420                 echo wfTimestamp();
 421                 echo "......Setting up revision table.\n";
 422                 $wgDatabase->query( "INSERT INTO $revision (rev_id, rev_page, rev_comment, rev_user, rev_user_text, rev_timestamp,
 423                                 rev_minor_edit)
 424                         SELECT old_id, cur_id, old_comment, old_user, old_user_text,
 425                                 old_timestamp, old_minor_edit
 426                         FROM $old,$cur WHERE old_namespace=cur_namespace AND old_title=cur_title", $fname );
 427
 428                 echo wfTimestamp();
 429                 echo "......Setting up page table.\n";
 430                 $wgDatabase->query( "INSERT INTO $page (page_id, page_namespace, page_title, page_restrictions, page_counter,
 431                                 page_is_redirect, page_is_new, page_random, page_touched, page_latest, page_len)
 432                         SELECT cur_id, cur_namespace, cur_title, cur_restrictions, cur_counter, cur_is_redirect, cur_is_new,
 433                                 cur_random, cur_touched, rev_id, LENGTH(cur_text)
 434                         FROM $cur,$revision
 435                         WHERE cur_id=rev_page AND rev_timestamp=cur_timestamp AND rev_id > {$maxold}", $fname );
 436
 437                 echo wfTimestamp();
 438                 echo "......Unlocking tables.\n";
 439                 $wgDatabase->query( "UNLOCK TABLES", $fname );
 440
 441                 echo wfTimestamp();
 442                 echo "......Renaming old.\n";
 443                 $wgDatabase->query( "ALTER TABLE $old RENAME TO $text", $fname );
 444
 445                 echo wfTimestamp();
 446                 echo "...done.\n";
 447         }
 448 }
 449
 450 function do_inverse_timestamp() {
 451         global $wgDatabase;
 452         $fname="do_schema_restructuring";
 453         if( $wgDatabase->fieldExists( 'revision', 'inverse_timestamp' ) ) {
 454                 echo "Removing revision.inverse_timestamp and fixing indexes... ";
 455                 dbsource( 'maintenance/archives/patch-inverse_timestamp.sql', $wgDatabase );
 456                 echo "ok\n";
 457         } else {
 458                 echo "revision timestamp indexes already up to 2005-03-13\n";
 459         }
 460 }
 461
 462 function do_text_id() {
 463         global $wgDatabase;
 464         if( $wgDatabase->fieldExists( 'revision', 'rev_text_id' ) ) {
 465                 echo "...rev_text_id already in place.\n";
 466         } else {
 467                 echo "Adding rev_text_id field... ";
 468                 dbsource( 'maintenance/archives/patch-rev_text_id.sql', $wgDatabase );
 469                 echo "ok\n";
 470         }
 471 }
 472
 473 function do_namespace_size() {
 474         $tables = array(
 475                 'page'          => 'page',
 476                 'archive'       => 'ar',
 477                 'recentchanges' => 'rc',
 478                 'watchlist'     => 'wl',
 479                 'querycache'    => 'qc',
 480                 'logging'       => 'log',
 481         );
 482         foreach( $tables as $table => $prefix ) {
 483                 do_namespace_size_on( $table, $prefix );
 484                 flush();
 485         }
 486 }
 487
 488 function do_namespace_size_on( $table, $prefix ) {
 489         global $wgDatabase;
 490         $field = $prefix . '_namespace';
 491
 492         $tablename = $wgDatabase->tableName( $table );
 493         $result = $wgDatabase->query( "SHOW COLUMNS FROM $tablename LIKE '$field'" );
 494         $info = $wgDatabase->fetchObject( $result );
 495         $wgDatabase->freeResult( $result );
 496
 497         if( substr( $info->Type, 0, 3 ) == 'int' ) {
 498                 echo "...$field is already a full int ($info->Type).\n";
 499         } else {
 500                 echo "Promoting $field from $info->Type to int... ";
 501
 502                 $sql = "ALTER TABLE $tablename MODIFY $field int NOT NULL";
 503                 $wgDatabase->query( $sql );
 504
 505                 echo "ok\n";
 506         }
 507 }
 508
 509 function do_all_updates() {
 510         global $wgNewTables, $wgNewFields, $wgRenamedTables;
 511
 512         # Rename tables
 513         foreach ( $wgRenamedTables as $tableRecord ) {
 514                 rename_table( $tableRecord[0], $tableRecord[1], $tableRecord[2] );
 515         }
 516
 517         # Add missing tables
 518         foreach ( $wgNewTables as $tableRecord ) {
 519                 add_table( $tableRecord[0], $tableRecord[1] );
 520                 flush();
 521         }
 522
 523         # Add missing fields
 524         foreach ( $wgNewFields as $fieldRecord ) {
 525                 add_field( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2] );
 526                 flush();
 527         }
 528
 529         # Add default group data
 530         do_group_update(); flush();
 531
 532         # Do schema updates which require special handling
 533         do_interwiki_update(); flush();
 534         do_index_update(); flush();
 535         do_linkscc_1_3_update(); flush();
 536         convertLinks(); flush();
 537         do_image_name_unique_update(); flush();
 538         do_watchlist_update(); flush();
 539         do_user_update(); flush();
 540         do_copy_newtalk_to_watchlist(); flush();
 541         do_logging_encoding(); flush();
 542
 543         do_schema_restructuring(); flush();
 544         do_inverse_timestamp(); flush();
 545         do_text_id(); flush();
 546         do_namespace_size(); flush();
 547
 548         initialiseMessages(); flush();
 549 }
 550
 551 ?>