<?php
-
-// Alternate 1.4 -> 1.5 schema upgrade
-// This does only the main tables + UTF-8
-// and is designed to allow upgrades to interleave
-// with other updates on the replication stream so
-// that large wikis can be upgraded without disrupting
-// other services.
-//
-// Note: this script DOES NOT apply every update, nor
-// will it probably handle much older versions, etc.
-// Run this, FOLLOWED BY update.php, for upgrading
-// from 1.4.5 release to 1.5.
-
-$options = array( 'step' );
-
-require_once( 'commandLine.inc' );
-require_once( 'cleanupDupes.inc' );
-require_once( 'userDupes.inc' );
-require_once( 'updaters.inc' );
+/**
+ * Alternate 1.4 -> 1.5 schema upgrade.
+ * This does only the main tables + UTF-8 and is designed to allow upgrades to
+ * interleave with other updates on the replication stream so that large wikis
+ * can be upgraded without disrupting other services.
+ *
+ * Note: this script DOES NOT apply every update, nor will it probably handle
+ * much older versions, etc.
+ * Run this, FOLLOWED BY update.php, for upgrading from 1.4.5 release to 1.5.
+ *
+ * @file
+ * @ingroup Maintenance
+ */
+
+$options = array( 'step', 'noimages' );
+
+require_once( dirname( __FILE__ ) . '/commandLine.inc' );
+require_once( 'FiveUpgrade.inc' );
+
+echo "ATTENTION: This script is for upgrades from 1.4 to 1.5 (NOT 1.15) in very special cases.\n";
+echo "Use update.php for usual updates.\n";
+
+// Seems to confuse some people
+if ( !array_search( '--upgrade', $_SERVER['argv'] ) ) {
+ echo "Please run this script with --upgrade key to actually run the updater.\n";
+ die;
+}
$upgrade = new FiveUpgrade();
$step = isset( $options['step'] ) ? $options['step'] : null;
$upgrade->upgrade( $step );
-class FiveUpgrade {
- function FiveUpgrade() {
- global $wgDatabase;
- $this->conversionTables = $this->prepareWindows1252();
- $this->dbw =& $this->newConnection();
- $this->dbr =& $this->newConnection();
- $this->dbr->bufferResults( false );
- $this->cleanupSwaps = array();
- }
-
- function doing( $step ) {
- return is_null( $this->step ) || $step == $this->step;
- }
-
- function upgrade( $step ) {
- $this->step = $step;
- if( $this->doing( 'page' ) )
- $this->upgradePage();
- if( $this->doing( 'links' ) )
- $this->upgradeLinks();
- if( $this->doing( 'user' ) )
- $this->upgradeUser();
- if( $this->doing( 'image' ) )
- $this->upgradeImage();
- if( $this->doing( 'oldimage' ) )
- $this->upgradeOldImage();
- if( $this->doing( 'watchlist' ) )
- $this->upgradeWatchlist();
- if( $this->doing( 'logging' ) )
- $this->upgradeLogging();
-
- if( $this->doing( 'cleanup' ) )
- $this->upgradeCleanup();
- }
-
-
- /**
- * Open a second connection to the master server, with buffering off.
- * This will let us stream large datasets in and write in chunks on the
- * other end.
- * @return Database
- * @access private
- */
- function &newConnection() {
- global $wgDBadminuser, $wgDBadminpassword;
- global $wgDBserver, $wgDBname;
- $db =& new Database( $wgDBserver, $wgDBadminuser, $wgDBadminpassword, $wgDBname );
- return $db;
- }
-
- /**
- * Prepare a conversion array for converting Windows Code Page 1252 to
- * UTF-8. This should provide proper conversion of text that was miscoded
- * as Windows-1252 by naughty user-agents, and doesn't rely on an outside
- * iconv library.
- *
- * @return array
- * @access private
- */
- function prepareWindows1252() {
- # Mappings from:
- # http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1252.TXT
- static $cp1252 = array(
- 0x80 => 0x20AC, #EURO SIGN
- 0x81 => UNICODE_REPLACEMENT,
- 0x82 => 0x201A, #SINGLE LOW-9 QUOTATION MARK
- 0x83 => 0x0192, #LATIN SMALL LETTER F WITH HOOK
- 0x84 => 0x201E, #DOUBLE LOW-9 QUOTATION MARK
- 0x85 => 0x2026, #HORIZONTAL ELLIPSIS
- 0x86 => 0x2020, #DAGGER
- 0x87 => 0x2021, #DOUBLE DAGGER
- 0x88 => 0x02C6, #MODIFIER LETTER CIRCUMFLEX ACCENT
- 0x89 => 0x2030, #PER MILLE SIGN
- 0x8A => 0x0160, #LATIN CAPITAL LETTER S WITH CARON
- 0x8B => 0x2039, #SINGLE LEFT-POINTING ANGLE QUOTATION MARK
- 0x8C => 0x0152, #LATIN CAPITAL LIGATURE OE
- 0x8D => UNICODE_REPLACEMENT,
- 0x8E => 0x017D, #LATIN CAPITAL LETTER Z WITH CARON
- 0x8F => UNICODE_REPLACEMENT,
- 0x90 => UNICODE_REPLACEMENT,
- 0x91 => 0x2018, #LEFT SINGLE QUOTATION MARK
- 0x92 => 0x2019, #RIGHT SINGLE QUOTATION MARK
- 0x93 => 0x201C, #LEFT DOUBLE QUOTATION MARK
- 0x94 => 0x201D, #RIGHT DOUBLE QUOTATION MARK
- 0x95 => 0x2022, #BULLET
- 0x96 => 0x2013, #EN DASH
- 0x97 => 0x2014, #EM DASH
- 0x98 => 0x02DC, #SMALL TILDE
- 0x99 => 0x2122, #TRADE MARK SIGN
- 0x9A => 0x0161, #LATIN SMALL LETTER S WITH CARON
- 0x9B => 0x203A, #SINGLE RIGHT-POINTING ANGLE QUOTATION MARK
- 0x9C => 0x0153, #LATIN SMALL LIGATURE OE
- 0x9D => UNICODE_REPLACEMENT,
- 0x9E => 0x017E, #LATIN SMALL LETTER Z WITH CARON
- 0x9F => 0x0178, #LATIN CAPITAL LETTER Y WITH DIAERESIS
- );
- $pairs = array();
- for( $i = 0; $i < 0x100; $i++ ) {
- $unicode = isset( $cp1252[$i] ) ? $cp1252[$i] : $i;
- $pairs[chr( $i )] = codepointToUtf8( $unicode );
- }
- return $pairs;
- }
-
- /**
- * Convert from 8-bit Windows-1252 to UTF-8 if necessary.
- * @param string $text
- * @return string
- * @access private
- */
- function conv( $text ) {
- global $wgUseLatin1;
- return is_null( $text )
- ? null
- : ( $wgUseLatin1
- ? strtr( $text, $this->conversionTables )
- : $text );
- }
-
- /**
- * Dump timestamp and message to output
- * @param string $message
- * @access private
- */
- function log( $message ) {
- echo wfTimestamp( TS_DB ) . ': ' . $message . "\n";
- flush();
- }
-
- /**
- * Initialize the chunked-insert system.
- * Rows will be inserted in chunks of the given number, rather
- * than in a giant INSERT...SELECT query, to keep the serialized
- * MySQL database replication from getting hung up. This way other
- * things can be going on during conversion without waiting for
- * slaves to catch up as badly.
- *
- * @param int $chunksize Number of rows to insert at once
- * @param int $final Total expected number of rows / id of last row,
- * used for progress reports.
- * @param string $table to insert on
- * @param string $fname function name to report in SQL
- * @access private
- */
- function setChunkScale( $chunksize, $final, $table, $fname ) {
- $this->chunkSize = $chunksize;
- $this->chunkFinal = $final;
- $this->chunkCount = 0;
- $this->chunkStartTime = wfTime();
- $this->chunkOptions = array();
- $this->chunkTable = $table;
- $this->chunkFunction = $fname;
- }
-
- /**
- * Chunked inserts: perform an insert if we've reached the chunk limit.
- * Prints a progress report with estimated completion time.
- * @param array &$chunk -- This will be emptied if an insert is done.
- * @param int $key A key identifier to use in progress estimation in
- * place of the number of rows inserted. Use this if
- * you provided a max key number instead of a count
- * as the final chunk number in setChunkScale()
- * @access private
- */
- function addChunk( &$chunk, $key = null ) {
- if( count( $chunk ) >= $this->chunkSize ) {
- $this->insertChunk( $chunk );
-
- $this->chunkCount += count( $chunk );
- $now = wfTime();
- $delta = $now - $this->chunkStartTime;
- $rate = $this->chunkCount / $delta;
-
- if( is_null( $key ) ) {
- $completed = $this->chunkCount;
- } else {
- $completed = $key;
- }
- $portion = $completed / $this->chunkFinal;
-
- $estimatedTotalTime = $delta / $portion;
- $eta = $this->chunkStartTime + $estimatedTotalTime;
-
- printf( "%s: %6.2f%% done on %s; ETA %s [%d/%d] %.2f/sec\n",
- wfTimestamp( TS_DB, intval( $now ) ),
- $portion * 100.0,
- $this->chunkTable,
- wfTimestamp( TS_DB, intval( $eta ) ),
- $completed,
- $this->chunkFinal,
- $rate );
- flush();
-
- $chunk = array();
- }
- }
-
- /**
- * Chunked inserts: perform an insert unconditionally, at the end, and log.
- * @param array &$chunk -- This will be emptied if an insert is done.
- * @access private
- */
- function lastChunk( &$chunk ) {
- $n = count( $chunk );
- if( $n > 0 ) {
- $this->insertChunk( $chunk );
- }
- $this->log( "100.00% done on $this->chunkTable (last chunk $n rows)." );
- }
-
- /**
- * Chunked inserts: perform an insert.
- * @param array &$chunk -- This will be emptied if an insert is done.
- * @access private
- */
- function insertChunk( &$chunk ) {
- $this->dbw->insert( $this->chunkTable, $chunk, $this->chunkFunction, $this->chunkOptions );
- }
-
-
- function upgradePage() {
- $fname = "FiveUpgrade::upgradePage";
- $chunksize = 100;
-
-
- $this->log( "Checking cur table for unique title index and applying if necessary" );
- checkDupes( true );
-
- $this->log( "...converting from cur/old to page/revision/text DB structure." );
-
- extract( $this->dbw->tableNames( 'cur', 'old', 'page', 'revision', 'text' ) );
-
- $this->log( "Creating page and revision tables..." );
- $this->dbw->query("CREATE TABLE $page (
- page_id int(8) unsigned NOT NULL auto_increment,
- page_namespace int NOT NULL,
- page_title varchar(255) binary NOT NULL,
- page_restrictions tinyblob NOT NULL default '',
- page_counter bigint(20) unsigned NOT NULL default '0',
- page_is_redirect tinyint(1) unsigned NOT NULL default '0',
- page_is_new tinyint(1) unsigned NOT NULL default '0',
- page_random real unsigned NOT NULL,
- page_touched char(14) binary NOT NULL default '',
- page_latest int(8) unsigned NOT NULL,
- page_len int(8) unsigned NOT NULL,
-
- PRIMARY KEY page_id (page_id),
- UNIQUE INDEX name_title (page_namespace,page_title),
- INDEX (page_random),
- INDEX (page_len)
- ) TYPE=InnoDB", $fname );
- $this->dbw->query("CREATE TABLE $revision (
- rev_id int(8) unsigned NOT NULL auto_increment,
- rev_page int(8) unsigned NOT NULL,
- rev_comment tinyblob NOT NULL default '',
- rev_user int(5) unsigned NOT NULL default '0',
- rev_user_text varchar(255) binary NOT NULL default '',
- rev_timestamp char(14) binary NOT NULL default '',
- rev_minor_edit tinyint(1) unsigned NOT NULL default '0',
- rev_deleted tinyint(1) unsigned NOT NULL default '0',
-
- PRIMARY KEY rev_page_id (rev_page, rev_id),
- UNIQUE INDEX rev_id (rev_id),
- INDEX rev_timestamp (rev_timestamp),
- INDEX page_timestamp (rev_page,rev_timestamp),
- INDEX user_timestamp (rev_user,rev_timestamp),
- INDEX usertext_timestamp (rev_user_text,rev_timestamp)
- ) TYPE=InnoDB", $fname );
-
- $maxold = $this->dbw->selectField( 'old', 'max(old_id)', '', $fname );
- $this->log( "Last old record is {$maxold}" );
-
- global $wgLegacySchemaConversion;
- if( $wgLegacySchemaConversion ) {
- // Create HistoryBlobCurStub entries.
- // Text will be pulled from the leftover 'cur' table at runtime.
- echo "......Moving metadata from cur; using blob references to text in cur table.\n";
- $cur_text = "concat('O:18:\"historyblobcurstub\":1:{s:6:\"mCurId\";i:',cur_id,';}')";
- $cur_flags = "'object'";
- } else {
- // Copy all cur text in immediately: this may take longer but avoids
- // having to keep an extra table around.
- echo "......Moving text from cur.\n";
- $cur_text = 'cur_text';
- $cur_flags = "''";
- }
-
- $maxcur = $this->dbw->selectField( 'cur', 'max(cur_id)', '', $fname );
- $this->log( "Last cur entry is $maxcur" );
-
- /**
- * Copy placeholder records for each page's current version into old
- * Don't do any conversion here; text records are converted at runtime
- * based on the flags (and may be originally binary!) while the meta
- * fields will be converted in the old -> rev and cur -> page steps.
- */
- $this->setChunkScale( $chunksize, $maxcur, 'old', $fname );
- $result = $this->dbr->query(
- "SELECT cur_id, cur_namespace, cur_title, $cur_text AS text, cur_comment,
- cur_user, cur_user_text, cur_timestamp, cur_minor_edit, $cur_flags AS flags
- FROM $cur
- ORDER BY cur_id", $fname );
- $add = array();
- while( $row = $this->dbr->fetchObject( $result ) ) {
- $add[] = array(
- 'old_namespace' => $row->cur_namespace,
- 'old_title' => $row->cur_title,
- 'old_text' => $row->text,
- 'old_comment' => $row->cur_comment,
- 'old_user' => $row->cur_user,
- 'old_user_text' => $row->cur_user_text,
- 'old_timestamp' => $row->cur_timestamp,
- 'old_minor_edit' => $row->cur_minor_edit,
- 'old_flags' => $row->flags );
- $this->addChunk( $add, $row->cur_id );
- }
- $this->lastChunk( $add );
- $this->dbr->freeResult( $result );
-
- /**
- * Copy revision metadata from old into revision.
- * We'll also do UTF-8 conversion of usernames and comments.
- */
- #$newmaxold = $this->dbw->selectField( 'old', 'max(old_id)', '', $fname );
- #$this->setChunkScale( $chunksize, $newmaxold, 'revision', $fname );
- $countold = $this->dbw->selectField( 'old', 'count(old_id)', '', $fname );
- $this->setChunkScale( $chunksize, $countold, 'revision', $fname );
-
- $this->log( "......Setting up revision table." );
- $result = $this->dbr->query(
- "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 );
-
- $add = array();
- while( $row = $this->dbr->fetchObject( $result ) ) {
- $add[] = array(
- 'rev_id' => $row->old_id,
- 'rev_page' => $row->cur_id,
- 'rev_comment' => $this->conv( $row->old_comment ),
- 'rev_user' => $row->old_user,
- 'rev_user_text' => $this->conv( $row->old_user_text ),
- 'rev_timestamp' => $row->old_timestamp,
- 'rev_minor_edit' => $row->old_minor_edit );
- $this->addChunk( $add );
- }
- $this->lastChunk( $add );
- $this->dbr->freeResult( $result );
-
-
- /**
- * Copy page metadata from cur into page.
- * We'll also do UTF-8 conversion of titles.
- */
- $this->log( "......Setting up page table." );
- $this->setChunkScale( $chunksize, $maxcur, 'page', $fname );
- $result = $this->dbr->query( "
- 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) AS len
- FROM $cur,$revision
- WHERE cur_id=rev_page AND rev_timestamp=cur_timestamp AND rev_id > {$maxold}
- ORDER BY cur_id", $fname );
- $add = array();
- while( $row = $this->dbr->fetchObject( $result ) ) {
- $add[] = array(
- 'page_id' => $row->cur_id,
- 'page_namespace' => $row->cur_namespace,
- 'page_title' => $this->conv( $row->cur_title ),
- 'page_restrictions' => $row->cur_restrictions,
- 'page_counter' => $row->cur_counter,
- 'page_is_redirect' => $row->cur_is_redirect,
- 'page_is_new' => $row->cur_is_new,
- 'page_random' => $row->cur_random,
- 'page_touched' => $this->dbw->timestamp(),
- 'page_latest' => $row->rev_id,
- 'page_len' => $row->len );
- $this->addChunk( $add, $row->cur_id );
- }
- $this->lastChunk( $add );
- $this->dbr->freeResult( $result );
-
- $this->log( "...done with cur/old -> page/revision." );
- }
-
- function upgradeLinks() {
- $fname = 'FiveUpgrade::upgradeLinks';
- $chunksize = 200;
- extract( $this->dbw->tableNames( 'links', 'brokenlinks', 'pagelinks', 'page' ) );
-
- $this->log( 'Creating pagelinks table...' );
- $this->dbw->query( "
-CREATE TABLE $pagelinks (
- -- Key to the page_id of the page containing the link.
- pl_from int(8) unsigned NOT NULL default '0',
-
- -- Key to page_namespace/page_title of the target page.
- -- The target page may or may not exist, and due to renames
- -- and deletions may refer to different page records as time
- -- goes by.
- pl_namespace int NOT NULL default '0',
- pl_title varchar(255) binary NOT NULL default '',
-
- UNIQUE KEY pl_from(pl_from,pl_namespace,pl_title),
- KEY (pl_namespace,pl_title)
-
-) TYPE=InnoDB" );
-
- $this->log( 'Importing live links -> pagelinks' );
- $nlinks = $this->dbw->selectField( 'links', 'count(*)', '', $fname );
- if( $nlinks ) {
- $this->setChunkScale( $chunksize, $nlinks, 'pagelinks', $fname );
- $result = $this->dbr->query( "
- SELECT l_from,page_namespace,page_title
- FROM $links, $page
- WHERE l_to=page_id", $fname );
- $add = array();
- while( $row = $this->dbr->fetchObject( $result ) ) {
- $add[] = array(
- 'pl_from' => $row->l_from,
- 'pl_namespace' => $row->page_namespace,
- 'pl_title' => $row->page_title );
- $this->addChunk( $add );
- }
- $this->lastChunk( $add );
- } else {
- $this->log( 'no links!' );
- }
-
- $this->log( 'Importing brokenlinks -> pagelinks' );
- $nbrokenlinks = $this->dbw->selectField( 'brokenlinks', 'count(*)', '', $fname );
- if( $nbrokenlinks ) {
- $this->setChunkScale( $chunksize, $nbrokenlinks, 'pagelinks', $fname );
- $this->chunkOptions = array( 'IGNORE' );
- $result = $this->dbr->query(
- "SELECT bl_from, bl_to FROM $brokenlinks",
- $fname );
- $add = array();
- while( $row = $this->dbr->fetchObject( $result ) ) {
- $pagename = $this->conv( $row->bl_to );
- $title = Title::newFromText( $pagename );
- if( is_null( $title ) ) {
- $this->log( "** invalid brokenlink: $row->bl_from -> '$pagename' (converted from '$row->bl_to')" );
- } else {
- $add[] = array(
- 'pl_from' => $row->bl_from,
- 'pl_namespace' => $title->getNamespace(),
- 'pl_title' => $title->getDBkey() );
- $this->addChunk( $add );
- }
- }
- $this->lastChunk( $add );
- } else {
- $this->log( 'no brokenlinks!' );
- }
-
- $this->log( 'Done with links.' );
- }
-
- function upgradeUser() {
- $fname = 'FiveUpgrade::upgradeUser';
- $chunksize = 100;
- $preauth = 0;
-
- // Apply unique index, if necessary:
- $duper = new UserDupes( $this->dbw );
- if( $duper->hasUniqueIndex() ) {
- $this->log( "Already have unique user_name index." );
- } else {
- $this->log( "Clearing user duplicates..." );
- if( !$duper->clearDupes() ) {
- $this->log( "WARNING: Duplicate user accounts, may explode!" );
- }
- }
-
- /** Convert encoding on options, etc */
- extract( $this->dbw->tableNames( 'user', 'user_temp', 'user_old' ) );
-
- $this->log( 'Migrating user table to user_temp...' );
- $this->dbw->query( "CREATE TABLE $user_temp (
- user_id int(5) unsigned NOT NULL auto_increment,
- user_name varchar(255) binary NOT NULL default '',
- user_real_name varchar(255) binary NOT NULL default '',
- user_password tinyblob NOT NULL default '',
- user_newpassword tinyblob NOT NULL default '',
- user_email tinytext NOT NULL default '',
- user_options blob NOT NULL default '',
- user_touched char(14) binary NOT NULL default '',
- user_token char(32) binary NOT NULL default '',
- user_email_authenticated CHAR(14) BINARY,
- user_email_token CHAR(32) BINARY,
- user_email_token_expires CHAR(14) BINARY,
-
- PRIMARY KEY user_id (user_id),
- UNIQUE INDEX user_name (user_name),
- INDEX (user_email_token)
-
-) TYPE=InnoDB", $fname );
-
- // Fix encoding for Latin-1 upgrades, and add some fields.
- $numusers = $this->dbw->selectField( 'user', 'count(*)', '', $fname );
- $this->setChunkScale( $chunksize, $numusers, 'user_temp', $fname );
- $result = $this->dbr->select( 'user',
- array(
- 'user_id',
- 'user_name',
- 'user_real_name',
- 'user_password',
- 'user_newpassword',
- 'user_email',
- 'user_options',
- 'user_touched',
- 'user_token' ),
- '',
- $fname );
- $add = array();
- while( $row = $this->dbr->fetchObject( $result ) ) {
- $now = $this->dbw->timestamp();
- $add[] = array(
- 'user_id' => $row->user_id,
- 'user_name' => $this->conv( $row->user_name ),
- 'user_real_name' => $this->conv( $row->user_real_name ),
- 'user_password' => $row->user_password,
- 'user_newpassword' => $row->user_newpassword,
- 'user_email' => $this->conv( $row->user_email ),
- 'user_options' => $this->conv( $row->user_options ),
- 'user_touched' => $now,
- 'user_token' => $row->user_token,
- 'user_email_authenticated' => $preauth ? $now : null,
- 'user_email_token' => null,
- 'user_email_token_expires' => null );
- $this->addChunk( $add );
- }
- $this->lastChunk( $add );
- $this->dbr->freeResult( $result );
- $this->cleanupSwaps[] = 'user';
- }
-
- function upgradeImage() {
- $fname = 'FiveUpgrade::upgradeImage';
- $chunksize = 100;
-
- extract( $this->dbw->tableNames( 'image', 'image_temp', 'image_old' ) );
- $this->log( 'Creating temporary image_temp to merge into...' );
- $this->dbw->query( <<<END
-CREATE TABLE $image_temp (
- img_name varchar(255) binary NOT NULL default '',
- img_size int(8) unsigned NOT NULL default '0',
- img_width int(5) NOT NULL default '0',
- img_height int(5) NOT NULL default '0',
- img_metadata mediumblob NOT NULL,
- img_bits int(3) NOT NULL default '0',
- img_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
- img_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart") NOT NULL default "unknown",
- img_minor_mime varchar(32) NOT NULL default "unknown",
- img_description tinyblob NOT NULL default '',
- img_user int(5) unsigned NOT NULL default '0',
- img_user_text varchar(255) binary NOT NULL default '',
- img_timestamp char(14) binary NOT NULL default '',
-
- PRIMARY KEY img_name (img_name),
- INDEX img_size (img_size),
- INDEX img_timestamp (img_timestamp)
-) TYPE=InnoDB
-END
- , $fname);
-
- $numimages = $this->dbw->selectField( 'image', 'count(*)', '', $fname );
- $result = $this->dbr->select( 'image',
- array(
- 'img_name',
- 'img_size',
- 'img_description',
- 'img_user',
- 'img_user_text',
- 'img_timestamp' ),
- '',
- $fname );
- $add = array();
- $this->setChunkScale( $chunksize, $numimages, 'image_temp', $fname );
- while( $row = $this->dbr->fetchObject( $result ) ) {
- // Fill in the new image info fields
- $info = $this->imageInfo( $row->img_name );
-
- // Update and convert encoding
- $add[] = array(
- 'img_name' => $this->conv( $row->img_name ),
- 'img_size' => $row->img_size,
- 'img_width' => $info['width'],
- 'img_height' => $info['height'],
- 'img_metadata' => "", // loaded on-demand
- 'img_bits' => $info['bits'],
- 'img_media_type' => $info['media'],
- 'img_major_mime' => $info['major'],
- 'img_minor_mime' => $info['minor'],
- 'img_description' => $this->conv( $row->img_description ),
- 'img_user' => $row->img_user,
- 'img_user_text' => $this->conv( $row->img_user_text ),
- 'img_timestamp' => $row->img_timestamp );
-
- // If doing UTF8 conversion the file must be renamed
- $this->renameFile( $row->img_name, 'wfImageDir' );
- }
- $this->lastChunk( $add );
-
- $this->log( 'done with image table.' );
- $this->cleanupSwaps[] = 'image';
- }
-
- function imageInfo( $name, $subdirCallback='wfImageDir', $basename = null ) {
- if( is_null( $basename ) ) $basename = $name;
- $dir = call_user_func( $subdirCallback, $basename );
- $filename = $dir . '/' . $name;
- $info = array(
- 'width' => 0,
- 'height' => 0,
- 'bits' => 0,
- 'media' => '',
- 'major' => '',
- 'minor' => '' );
-
- $magic =& wfGetMimeMagic();
- $mime = $magic->guessMimeType( $filename, true );
- list( $info['major'], $info['minor'] ) = explode( '/', $mime );
-
- $info['media'] = $magic->getMediaType( $filename, $mime );
-
- # Height and width
- $gis = false;
- if( $mime == 'image/svg' ) {
- $gis = wfGetSVGsize( $this->imagePath );
- } elseif( $magic->isPHPImageType( $mime ) ) {
- $gis = getimagesize( $filename );
- } else {
- $this->log( "Surprising mime type: $mime" );
- }
- if( $gis ) {
- $info['width' ] = $gis[0];
- $info['height'] = $gis[1];
- }
- if( isset( $gis['bits'] ) ) {
- $info['bits'] = $gis['bits'];
- }
-
- return $info;
- }
-
-
- /**
- * Truncate a table.
- * @param string $table The table name to be truncated
- */
- function clearTable( $table ) {
- print "Clearing $table...\n";
- $tableName = $this->db->tableName( $table );
- $this->db->query( 'TRUNCATE $tableName' );
- }
-
- /**
- * Rename a given image or archived image file to the converted filename,
- * leaving a symlink for URL compatibility.
- *
- * @param string $oldname pre-conversion filename
- * @param string $basename pre-conversion base filename for dir hashing, if an archive
- * @access private
- */
- function renameFile( $oldname, $subdirCallback='wfImageDir', $basename=null ) {
- $newname = $this->conv( $oldname );
- if( $newname == $oldname ) {
- // No need to rename; another field triggered this row.
- return;
- }
-
- if( is_null( $basename ) ) $basename = $oldname;
- $ubasename = $this->conv( $basename );
- $oldpath = call_user_func( $subdirCallback, $basename ) . '/' . $oldname;
- $newpath = call_user_func( $subdirCallback, $ubasename ) . '/' . $newname;
-
- $this->log( "$oldpath -> $newpath" );
- if( rename( $oldpath, $newpath ) ) {
- $relpath = $this->relativize( $newpath, dirname( $oldpath ) );
- if( !symlink( $relpath, $oldpath ) ) {
- $this->log( "... symlink failed!" );
- }
- } else {
- $this->log( "... rename failed!" );
- }
- }
-
- /**
- * Generate a relative path name to the given file.
- * Assumes Unix-style paths, separators, and semantics.
- *
- * @param string $path Absolute destination path including target filename
- * @param string $from Absolute source path, directory only
- * @return string
- * @access private
- * @static
- */
- function relativize( $path, $from ) {
- $pieces = explode( '/', dirname( $path ) );
- $against = explode( '/', $from );
-
- // Trim off common prefix
- while( count( $pieces ) && count( $against )
- && $pieces[0] == $against[0] ) {
- array_shift( $pieces );
- array_shift( $against );
- }
-
- // relative dots to bump us to the parent
- while( count( $against ) ) {
- array_unshift( $pieces, '..' );
- array_shift( $against );
- }
-
- array_push( $pieces, basename( $path ) );
-
- return implode( '/', $pieces );
- }
-
- function upgradeOldImage() {
- $fname = 'FiveUpgrade::upgradeOldImage';
- $chunksize = 100;
-
- extract( $this->dbw->tableNames( 'oldimage', 'oldimage_temp', 'oldimage_old' ) );
- $this->log( 'Creating temporary oldimage_temp to merge into...' );
- $this->dbw->query( <<<END
-CREATE TABLE $oldimage_temp (
- -- Base filename: key to image.img_name
- oi_name varchar(255) binary NOT NULL default '',
-
- -- Filename of the archived file.
- -- This is generally a timestamp and '!' prepended to the base name.
- oi_archive_name varchar(255) binary NOT NULL default '',
-
- -- Other fields as in image...
- oi_size int(8) unsigned NOT NULL default 0,
- oi_width int(5) NOT NULL default 0,
- oi_height int(5) NOT NULL default 0,
- oi_bits int(3) NOT NULL default 0,
- oi_description tinyblob NOT NULL default '',
- oi_user int(5) unsigned NOT NULL default '0',
- oi_user_text varchar(255) binary NOT NULL default '',
- oi_timestamp char(14) binary NOT NULL default '',
-
- INDEX oi_name (oi_name(10))
-
-) TYPE=InnoDB;
-END
- , $fname);
-
- $numimages = $this->dbw->selectField( 'oldimage', 'count(*)', '', $fname );
- $result = $this->dbr->select( 'oldimage',
- array(
- 'oi_name',
- 'oi_archive_name',
- 'oi_size',
- 'oi_description',
- 'oi_user',
- 'oi_user_text',
- 'oi_timestamp' ),
- '',
- $fname );
- $add = array();
- $this->setChunkScale( $chunksize, $numimages, 'oldimage_temp', $fname );
- while( $row = $this->dbr->fetchObject( $result ) ) {
- // Fill in the new image info fields
- $info = $this->imageInfo( $row->oi_archive_name, 'wfImageArchiveDir', $row->oi_name );
-
- // Update and convert encoding
- $add[] = array(
- 'oi_name' => $this->conv( $row->oi_name ),
- 'oi_archive_name' => $this->conv( $row->oi_archive_name ),
- 'oi_size' => $row->oi_size,
- 'oi_width' => $info['width'],
- 'oi_height' => $info['height'],
- 'oi_bits' => $info['bits'],
- 'oi_description' => $this->conv( $row->oi_description ),
- 'oi_user' => $row->oi_user,
- 'oi_user_text' => $this->conv( $row->oi_user_text ),
- 'oi_timestamp' => $row->oi_timestamp );
-
- // If doing UTF8 conversion the file must be renamed
- $this->renameFile( $row->oi_archive_name, 'wfImageArchiveDir', $row->oi_name );
- }
- $this->lastChunk( $add );
-
- $this->log( 'done with oldimage table.' );
- $this->cleanupSwaps[] = 'oldimage';
- }
-
-
- function upgradeWatchlist() {
- $fname = 'FiveUpgrade::upgradeWatchlist';
- $chunksize = 100;
-
- extract( $this->dbw->tableNames( 'watchlist', 'watchlist_temp' ) );
-
- $this->log( 'Migrating watchlist table to watchlist_temp...' );
- $this->dbw->query(
-"CREATE TABLE $watchlist_temp (
- -- Key to user_id
- wl_user int(5) unsigned NOT NULL,
-
- -- Key to page_namespace/page_title
- -- Note that users may watch patches which do not exist yet,
- -- or existed in the past but have been deleted.
- wl_namespace int NOT NULL default '0',
- wl_title varchar(255) binary NOT NULL default '',
-
- -- Timestamp when user was last sent a notification e-mail;
- -- cleared when the user visits the page.
- -- FIXME: add proper null support etc
- wl_notificationtimestamp varchar(14) binary NOT NULL default '0',
-
- UNIQUE KEY (wl_user, wl_namespace, wl_title),
- KEY namespace_title (wl_namespace,wl_title)
-
-) TYPE=InnoDB;", $fname );
-
- // Fix encoding for Latin-1 upgrades, add some fields,
- // and double article to article+talk pairs
- $numwatched = $this->dbw->selectField( 'watchlist', 'count(*)', '', $fname );
-
- $this->setChunkScale( $chunksize, $numwatched * 2, 'watchlist_temp', $fname );
- $result = $this->dbr->select( 'watchlist',
- array(
- 'wl_user',
- 'wl_namespace',
- 'wl_title' ),
- '',
- $fname );
-
- $add = array();
- while( $row = $this->dbr->fetchObject( $result ) ) {
- $now = $this->dbw->timestamp();
- $add[] = array(
- 'wl_user' => $row->wl_user,
- 'wl_namespace' => Namespace::getSubject( $row->wl_namespace ),
- 'wl_title' => $this->conv( $row->wl_title ),
- 'wl_notificationtimestamp' => '0' );
- $this->addChunk( $add );
-
- $add[] = array(
- 'wl_user' => $row->wl_user,
- 'wl_namespace' => Namespace::getTalk( $row->wl_namespace ),
- 'wl_title' => $this->conv( $row->wl_title ),
- 'wl_notificationtimestamp' => '0' );
- $this->addChunk( $add );
- }
- $this->lastChunk( $add );
- $this->dbr->freeResult( $result );
-
- $this->log( 'Done converting watchlist.' );
- $this->cleanupSwaps[] = 'watchlist';
- }
-
- function upgradeLogging() {
- global $wgUseLatin1;
- if( !$wgUseLatin1 ) {
- $this->log( 'Not latin1; no change to logging table.' );
- return;
- }
-
- $fname = 'FiveUpgrade::upgradeLogging';
- $chunksize = 100;
-
- extract( $this->dbw->tableNames( 'logging', 'logging_temp' ) );
-
- $this->log( 'Migrating logging table to logging_temp...' );
- $this->dbw->query(
-"CREATE TABLE $logging_temp (
- -- Symbolic keys for the general log type and the action type
- -- within the log. The output format will be controlled by the
- -- action field, but only the type controls categorization.
- log_type char(10) NOT NULL default '',
- log_action char(10) NOT NULL default '',
-
- -- Timestamp. Duh.
- log_timestamp char(14) NOT NULL default '19700101000000',
-
- -- The user who performed this action; key to user_id
- log_user int unsigned NOT NULL default 0,
-
- -- Key to the page affected. Where a user is the target,
- -- this will point to the user page.
- log_namespace int NOT NULL default 0,
- log_title varchar(255) binary NOT NULL default '',
-
- -- Freeform text. Interpreted as edit history comments.
- log_comment varchar(255) NOT NULL default '',
-
- -- LF separated list of miscellaneous parameters
- log_params blob NOT NULL default '',
-
- KEY type_time (log_type, log_timestamp),
- KEY user_time (log_user, log_timestamp),
- KEY page_time (log_namespace, log_title, log_timestamp)
-
-) TYPE=InnoDB", $fname );
-
- $numlogged = $this->dbw->selectField( 'logging', 'count(*)', '', $fname );
- $this->setChunkScale( $chunksize, $numlogged, 'logging_temp', $fname );
-
- $result = $this->dbr->select( 'logging',
- array(
- 'log_type',
- 'log_action',
- 'log_timestamp',
- 'log_user',
- 'log_namespace',
- 'log_title',
- 'log_comment',
- 'log_params' ),
- '',
- $fname );
-
- $add = array();
- while( $row = $this->dbr->fetchObject( $result ) ) {
- $now = $this->dbw->timestamp();
- $add[] = array(
- 'log_type' => $row->log_type,
- 'log_action' => $row->log_type,
- 'log_timestamp' => $row->log_timestamp,
- 'log_user' => $row->log_user,
- 'log_namespace' => $row->log_namespace,
- 'log_title' => $this->conv( $row->log_title ),
- 'log_comment' => $this->conv( $row->log_comment ),
- 'log_params' => $this->conv( $row->log_params ) );
- $this->addChunk( $add );
- }
- $this->lastChunk( $add );
- $this->dbr->freeResult( $result );
-
- $this->log( 'Done converting logging.' );
- $this->cleanupSwaps[] = 'logging';
- }
-
- /**
- * Rename all our temporary tables into final place.
- * We've left things in place so a read-only wiki can continue running
- * on the old code during all this.
- */
- function upgradeCleanup() {
- $this->renameTable( 'old', 'text' );
-
- foreach( $this->cleanupSwaps as $table ) {
- $this->swap( $table );
- }
- }
-
- function renameTable( $from, $to ) {
- $this->log( 'Renaming $from to $to...' );
-
- $fromtable = $this->dbw->tableName( $from );
- $totable = $this->dbw->tableName( $to );
- $this->dbw->query( "ALTER TABLE $fromtable RENAME TO $totable" );
- }
-
- function swap( $base ) {
- $this->renameTable( $base, "{$base}_old" );
- $this->renameTable( "{$base}_temp", $base );
- }
-
-}
-?>
\ No newline at end of file
dépôts / lhc / web / wiklou.git / blobdiff