39ead04e98
We always wrap the local cluster cache, and there are no subclasses of WANObjectCache. It was never documented or recommended how these would be used. It is a left-over from the original 2015 Multi-DC plan in which WANObjectCache would work differently. See task for details. Note that this requires no configuration changes, even in the theoretical case of these variables being used, as the only option is to use the main cache, and that's also the default. * Update WAN overrides to override the underlying main cache instead. * Fix EditPageTest which was previously implicitly using a 'hash' as main cache but also relying on wan cache to be 'none'. The part that it actually needs is the 'none'. When WAN cache is enabled, testUpdateNoMinor fails due to an edit conflict because one of the edits it makes is made with a current timestamp whereas it expects to simulate wpEdittime in the year 2012 which, when caching is enabled, is ignored and becomes the current time instead. I don't understand exactly why, but I'm going to conserve that behaviour for now. * Fix TemplateCategoriesTest, which was failing due to an unexpected cache hit: > [objectcache] fetchOrRegenerate(…:page:10:…): volatile hit This could be solved in a more realistic way by splitting the test, or by explicitly resetting services half-way the test to clear WikiPageFactory, PageStore and WANCache process state. For now, keep the prior behaviour of no cache in this test. Bug: T305093 Bug: T329680 Depends-On: If890622eed0d0f8b4bd73d36ba1815a3d760ea05 Depends-On: Ie1def75208822bdf19bb2cfd7e6edf32c2000e6b Depends-On: I35cce61dc3ee90dcee3dd6f0b36f84133be029ed Change-Id: I53781a8c06ebb2583f6ca83dd91bbfe8a5c88b13
348 lines
12 KiB
PHP
348 lines
12 KiB
PHP
<?php
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/**
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* This is included by Setup.php to adjust the values of globals before services are initialized.
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* It's split into a separate file so it can be tested.
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*/
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use MediaWiki\MainConfigSchema;
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use Wikimedia\AtEase\AtEase;
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// For backwards compatibility, the value of wgLogos is copied to wgLogo.
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// This is because some extensions/skins may be using $config->get('Logo')
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// to access the value.
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if ( $wgLogos !== false && isset( $wgLogos['1x'] ) ) {
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$wgLogo = $wgLogos['1x'];
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}
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// Back-compat
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if ( isset( $wgFileBlacklist ) ) {
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$wgProhibitedFileExtensions = array_merge( $wgProhibitedFileExtensions, $wgFileBlacklist );
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} else {
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$wgFileBlacklist = $wgProhibitedFileExtensions;
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}
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if ( isset( $wgMimeTypeBlacklist ) ) {
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$wgMimeTypeExclusions = array_merge( $wgMimeTypeExclusions, $wgMimeTypeBlacklist );
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} else {
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$wgMimeTypeBlacklist = $wgMimeTypeExclusions;
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}
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if ( isset( $wgEnableUserEmailBlacklist ) ) {
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$wgEnableUserEmailMuteList = $wgEnableUserEmailBlacklist;
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} else {
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$wgEnableUserEmailBlacklist = $wgEnableUserEmailMuteList;
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}
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if ( isset( $wgShortPagesNamespaceBlacklist ) ) {
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$wgShortPagesNamespaceExclusions = $wgShortPagesNamespaceBlacklist;
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} else {
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$wgShortPagesNamespaceBlacklist = $wgShortPagesNamespaceExclusions;
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}
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// Rate limits should have the same name as the corresponding permission
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if ( isset( $wgRateLimits['emailuser'] ) ) {
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// If the deprecated field is set, use it.
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// Note that we can't know whether the new field has been set explicitly, since it has a default value.
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$wgSettings->warning(
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'RateLimit: The "emailuser" limit is deprecated, use "sendemail" instead.'
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);
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$wgRateLimits['sendemail'] = $wgRateLimits['emailuser'];
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}
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// Rate limits should have the same name as the corresponding permission
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if ( isset( $wgRateLimits['changetag'] ) ) {
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// If the deprecated field is set, use it.
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// Note that we can't know whether the new field has been set explicitly, since it has a default value.
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$wgSettings->warning(
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'RateLimit: The "changetag" limit is deprecated, use "changetags" instead.'
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);
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$wgRateLimits['changetags'] = $wgRateLimits['changetag'];
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}
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// Prohibited file extensions shouldn't appear on the "allowed" list
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// @phan-suppress-next-line PhanTypeMismatchArgumentNullableInternal False positive
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$wgFileExtensions = array_values( array_diff( $wgFileExtensions, $wgProhibitedFileExtensions ) );
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// Fix path to icon images after they were moved in 1.24
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if ( $wgRightsIcon ) {
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$wgRightsIcon = str_replace(
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"{$wgStylePath}/common/images/",
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"{$wgResourceBasePath}/resources/assets/licenses/",
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$wgRightsIcon
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);
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}
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if ( isset( $wgFooterIcons['copyright']['copyright'] )
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&& $wgFooterIcons['copyright']['copyright'] === []
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) {
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if ( $wgRightsIcon || $wgRightsText ) {
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$wgFooterIcons['copyright']['copyright'] = [
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'url' => $wgRightsUrl,
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'src' => $wgRightsIcon,
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'alt' => $wgRightsText,
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];
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}
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}
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if ( isset( $wgFooterIcons['poweredby'] )
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&& isset( $wgFooterIcons['poweredby']['mediawiki'] )
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&& $wgFooterIcons['poweredby']['mediawiki']['src'] === null
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) {
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$wgFooterIcons['poweredby']['mediawiki']['src'] =
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"$wgResourceBasePath/resources/assets/poweredby_mediawiki_88x31.png";
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$wgFooterIcons['poweredby']['mediawiki']['srcset'] =
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"$wgResourceBasePath/resources/assets/poweredby_mediawiki_132x47.png 1.5x, " .
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"$wgResourceBasePath/resources/assets/poweredby_mediawiki_176x62.png 2x";
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}
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// Unconditional protection for NS_MEDIAWIKI since otherwise it's too easy for a
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// sysadmin to set $wgNamespaceProtection incorrectly and leave the wiki insecure.
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//
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// Note that this is the definition of editinterface and it can be granted to
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// all users if desired.
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$wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface';
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// Initialise $wgLockManagers to include basic FS version
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$wgLockManagers[] = [
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'name' => 'fsLockManager',
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'class' => FSLockManager::class,
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'lockDirectory' => "{$wgUploadDirectory}/lockdir",
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];
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$wgLockManagers[] = [
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'name' => 'nullLockManager',
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'class' => NullLockManager::class,
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];
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// Default parameters for the "<gallery>" tag.
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// See \MediaWiki\MainConfigSchema::GalleryOptions
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$wgGalleryOptions += [
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'imagesPerRow' => 0,
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'imageWidth' => 120,
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'imageHeight' => 120,
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'captionLength' => true,
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'showBytes' => true,
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'showDimensions' => true,
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'mode' => 'traditional',
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];
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if ( isset( $wgLocalFileRepo['name'] ) && !isset( $wgLocalFileRepo['backend'] ) ) {
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// Create a default FileBackend name.
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// FileBackendGroup will register a default, if absent from $wgFileBackends.
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$wgLocalFileRepo['backend'] = $wgLocalFileRepo['name'] . '-backend';
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}
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/**
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* Shortcuts for $wgForeignFileRepos
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*/
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if ( $wgUseSharedUploads ) {
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if ( $wgSharedUploadDBname ) {
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$wgForeignFileRepos[] = [
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'class' => ForeignDBRepo::class,
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'name' => 'shared',
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'directory' => $wgSharedUploadDirectory,
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'url' => $wgSharedUploadPath,
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'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
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'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
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'transformVia404' => !$wgGenerateThumbnailOnParse,
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'dbType' => $wgDBtype,
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'dbServer' => $wgDBserver,
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'dbUser' => $wgDBuser,
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'dbPassword' => $wgDBpassword,
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'dbName' => $wgSharedUploadDBname,
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'dbFlags' => ( $wgDebugDumpSql ? DBO_DEBUG : 0 ) | DBO_DEFAULT,
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'tablePrefix' => $wgSharedUploadDBprefix,
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'hasSharedCache' => $wgCacheSharedUploads,
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'descBaseUrl' => $wgRepositoryBaseUrl,
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'fetchDescription' => $wgFetchCommonsDescriptions,
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];
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} else {
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$wgForeignFileRepos[] = [
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'class' => FileRepo::class,
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'name' => 'shared',
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'directory' => $wgSharedUploadDirectory,
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'url' => $wgSharedUploadPath,
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'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
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'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
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'transformVia404' => !$wgGenerateThumbnailOnParse,
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'descBaseUrl' => $wgRepositoryBaseUrl,
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'fetchDescription' => $wgFetchCommonsDescriptions,
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];
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}
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}
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if ( $wgUseInstantCommons ) {
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$wgForeignFileRepos[] = [
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'class' => ForeignAPIRepo::class,
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'name' => 'wikimediacommons',
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'apibase' => 'https://commons.wikimedia.org/w/api.php',
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'url' => 'https://upload.wikimedia.org/wikipedia/commons',
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'thumbUrl' => 'https://upload.wikimedia.org/wikipedia/commons/thumb',
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'hashLevels' => 2,
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'transformVia404' => true,
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'fetchDescription' => true,
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'descriptionCacheExpiry' => 43200,
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'apiThumbCacheExpiry' => 0,
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];
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}
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foreach ( $wgForeignFileRepos as &$repo ) {
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if ( !isset( $repo['directory'] ) && $repo['class'] === ForeignAPIRepo::class ) {
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$repo['directory'] = $wgUploadDirectory; // b/c
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}
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if ( !isset( $repo['backend'] ) ) {
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$repo['backend'] = $repo['name'] . '-backend';
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}
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}
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unset( $repo ); // no global pollution; destroy reference
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$rcMaxAgeDays = $wgRCMaxAge / ( 3600 * 24 );
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// Ensure that default user options are not invalid, since that breaks Special:Preferences
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$wgDefaultUserOptions['rcdays'] = min(
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$wgDefaultUserOptions['rcdays'],
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ceil( $rcMaxAgeDays )
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);
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$wgDefaultUserOptions['watchlistdays'] = min(
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$wgDefaultUserOptions['watchlistdays'],
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ceil( $rcMaxAgeDays )
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);
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unset( $rcMaxAgeDays );
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$wgCookiePrefix = strtr( $wgCookiePrefix, '=,; +."\'\\[', '__________' );
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if ( !$wgEnableEmail ) {
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// Disable all other email settings automatically if $wgEnableEmail
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// is set to false. - T65678
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$wgAllowHTMLEmail = false;
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$wgEmailAuthentication = false; // do not require auth if you're not sending email anyway
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$wgEnableUserEmail = false;
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$wgEnotifFromEditor = false;
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$wgEnotifImpersonal = false;
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$wgEnotifMaxRecips = 0;
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$wgEnotifMinorEdits = false;
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$wgEnotifRevealEditorAddress = false;
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$wgEnotifUseRealName = false;
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$wgEnotifUserTalk = false;
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$wgEnotifWatchlist = false;
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unset( $wgGroupPermissions['user']['sendemail'] );
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$wgUserEmailUseReplyTo = false;
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$wgUsersNotifiedOnAllChanges = [];
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}
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if ( !$wgLocaltimezone ) {
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// NOTE: The automatic dynamic default only kicks in if $wgLocaltimezone is null,
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// but the installer writes $wgLocaltimezone into LocalSettings, and may
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// produce (or may have produced historically) an empty string for some
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// reason. To be compatible with existing LocalSettings.php files, we need
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// to gracefully handle the case of $wgLocaltimezone being the empty string.
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// See T305093#8063451.
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$wgLocaltimezone = MainConfigSchema::getDefaultLocaltimezone();
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$wgSettings->warning(
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'The Localtimezone setting must a valid timezone string or null. '
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. 'It must not be an empty string or false.'
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);
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}
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// The part after the System| is ignored, but rest of MW fills it out as the local offset.
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$wgDefaultUserOptions['timecorrection'] = "System|$wgLocalTZoffset";
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/**
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* Definitions of the NS_ constants are in Defines.php
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* @internal
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*/
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$wgCanonicalNamespaceNames = NamespaceInfo::CANONICAL_NAMES;
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// Hard-deprecate setting $wgDummyLanguageCodes in LocalSettings.php
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if ( count( $wgDummyLanguageCodes ) !== 0 ) {
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$wgSettings->warning(
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'Do not add to DummyLanguageCodes directly, ' .
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'add to ExtraLanguageCodes instead.'
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);
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}
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// Merge in the legacy language codes, incorporating overrides from the config
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$wgDummyLanguageCodes += [
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// Internal language codes of the private-use area which get mapped to
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// themselves.
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'qqq' => 'qqq', // Used for message documentation
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'qqx' => 'qqx', // Used for viewing message keys
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] + $wgExtraLanguageCodes + LanguageCode::getDeprecatedCodeMapping();
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// Merge in (inverted) BCP 47 mappings
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foreach ( LanguageCode::getNonstandardLanguageCodeMapping() as $code => $bcp47 ) {
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$bcp47 = strtolower( $bcp47 ); // force case-insensitivity
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if ( !isset( $wgDummyLanguageCodes[$bcp47] ) ) {
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$wgDummyLanguageCodes[$bcp47] = $wgDummyLanguageCodes[$code] ?? $code;
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}
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}
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unset( $code ); // no global pollution; destroy reference
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unset( $bcp47 ); // no global pollution; destroy reference
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// Temporary backwards-compatibility reading of old replica lag settings as of MediaWiki 1.36,
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// to support sysadmins who fail to update their settings immediately:
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if ( isset( $wgSlaveLagWarning ) ) {
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// If the old value is set to something other than the default, use it.
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if ( $wgDatabaseReplicaLagWarning === 10 && $wgSlaveLagWarning !== 10 ) {
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$wgDatabaseReplicaLagWarning = $wgSlaveLagWarning;
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$wgSettings->warning( 'SlaveLagWarning is no longer supported, ' .
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'use DatabaseReplicaLagWarning instead!' );
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}
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} else {
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// Backwards-compatibility for extensions that read this value.
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$wgSlaveLagWarning = $wgDatabaseReplicaLagWarning;
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}
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if ( isset( $wgSlaveLagCritical ) ) {
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// If the old value is set to something other than the default, use it.
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if ( $wgDatabaseReplicaLagCritical === 30 && $wgSlaveLagCritical !== 30 ) {
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$wgDatabaseReplicaLagCritical = $wgSlaveLagCritical;
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$wgSettings->warning( 'SlaveLagCritical is no longer supported, ' .
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'use DatabaseReplicaLagCritical instead!' );
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}
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} else {
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// Backwards-compatibility for extensions that read this value.
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$wgSlaveLagCritical = $wgDatabaseReplicaLagCritical;
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}
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if ( $wgInvalidateCacheOnLocalSettingsChange && defined( 'MW_CONFIG_FILE' ) ) {
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AtEase::suppressWarnings();
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$wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', filemtime( MW_CONFIG_FILE ) ) );
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AtEase::restoreWarnings();
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}
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if ( $wgNewUserLog ) {
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// Add new user log type
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$wgLogTypes[] = 'newusers';
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$wgLogNames['newusers'] = 'newuserlogpage';
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$wgLogHeaders['newusers'] = 'newuserlogpagetext';
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$wgLogActionsHandlers['newusers/newusers'] = NewUsersLogFormatter::class;
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$wgLogActionsHandlers['newusers/create'] = NewUsersLogFormatter::class;
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$wgLogActionsHandlers['newusers/create2'] = NewUsersLogFormatter::class;
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$wgLogActionsHandlers['newusers/byemail'] = NewUsersLogFormatter::class;
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$wgLogActionsHandlers['newusers/autocreate'] = NewUsersLogFormatter::class;
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}
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if ( $wgPageCreationLog ) {
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// Add page creation log type
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$wgLogTypes[] = 'create';
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$wgLogActionsHandlers['create/create'] = LogFormatter::class;
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}
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if ( $wgPageLanguageUseDB ) {
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$wgLogTypes[] = 'pagelang';
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$wgLogActionsHandlers['pagelang/pagelang'] = PageLangLogFormatter::class;
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}
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// Backwards compatibility with old password limits
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if ( $wgMinimalPasswordLength !== false ) {
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$wgPasswordPolicy['policies']['default']['MinimalPasswordLength'] = $wgMinimalPasswordLength;
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}
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if ( $wgMaximalPasswordLength !== false ) {
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$wgPasswordPolicy['policies']['default']['MaximalPasswordLength'] = $wgMaximalPasswordLength;
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}
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if ( $wgPHPSessionHandling !== 'enable' &&
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$wgPHPSessionHandling !== 'warn' &&
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$wgPHPSessionHandling !== 'disable'
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) {
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$wgPHPSessionHandling = 'warn';
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}
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if ( defined( 'MW_NO_SESSION' ) ) {
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// If the entry point wants no session, force 'disable' here unless they
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// specifically set it to the (undocumented) 'warn'.
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$wgPHPSessionHandling = MW_NO_SESSION === 'warn' ? 'warn' : 'disable';
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}
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