46 '_InstallUser' =>
'postgres',
68 $this->parent->getHelpBox(
'config-db-host-help' )
70 $this->
getTextBox(
'wgDBport',
'config-db-port' ) .
71 Html::openElement(
'fieldset' ) .
72 Html::element(
'legend', [],
wfMessage(
'config-db-wiki-settings' )->
text() ) .
77 $this->parent->getHelpBox(
'config-db-name-help' )
83 $this->parent->getHelpBox(
'config-db-schema-help' )
85 Html::closeElement(
'fieldset' ) .
100 if ( !strlen( $newValues[
'wgDBname'] ) ) {
101 $status->fatal(
'config-missing-db-name' );
102 } elseif ( !preg_match(
'/^[a-zA-Z0-9_]+$/', $newValues[
'wgDBname'] ) ) {
103 $status->fatal(
'config-invalid-db-name', $newValues[
'wgDBname'] );
105 if ( !preg_match(
'/^[a-zA-Z0-9_]*$/', $newValues[
'wgDBmwschema'] ) ) {
106 $status->fatal(
'config-invalid-schema', $newValues[
'wgDBmwschema'] );
127 $version = $conn->getServerVersion();
128 $status = static::meetsMinimumRequirement( $conn->getServerVersion() );
133 $this->
setVar(
'wgDBuser', $this->
getVar(
'_InstallUser' ) );
134 $this->
setVar(
'wgDBpassword', $this->
getVar(
'_InstallPassword' ) );
136 return Status::newGood();
163 $db = Database::factory(
'postgres', [
164 'host' => $this->
getVar(
'wgDBserver' ),
165 'port' => $this->
getVar(
'wgDBport' ),
167 'password' => $password,
170 'keywordTableMap' => [
'user' =>
'mwuser',
'text' =>
'pagecontent' ],
174 $status->fatal(
'config-connection-error',
$e->getMessage() );
186 if ( isset( $this->pgConns[
$type] ) ) {
187 return Status::newGood( $this->pgConns[
$type] );
197 $conn->commit( __METHOD__ );
198 $this->pgConns[
$type] = $conn;
233 $this->
getVar(
'_InstallUser' ),
234 $this->
getVar(
'_InstallPassword' ) );
235 case 'create-schema':
237 $this->
getVar(
'_InstallUser' ),
238 $this->
getVar(
'_InstallPassword' ),
239 $this->
getVar(
'wgDBname' ),
240 $this->
getVar(
'wgDBmwschema' ) );
241 case 'create-tables':
248 $safeRole = $conn->addIdentifierQuotes( $this->
getVar(
'wgDBuser' ) );
249 $conn->query(
"SET ROLE $safeRole" );
254 throw new MWException(
"Invalid special connection type: \"$type\"" );
263 if ( !in_array( $this->
getVar(
'wgDBname' ), $dbs ) ) {
264 array_unshift( $dbs, $this->
getVar(
'wgDBname' ) );
268 foreach ( $dbs as
$db ) {
271 'host' => $this->
getVar(
'wgDBserver' ),
273 'password' => $password,
276 $conn = Database::factory(
'postgres', $p );
280 $error->getMessage() );
282 if ( $conn !==
false ) {
286 if ( $conn !==
false ) {
287 return Status::newGood( $conn );
302 $superuser = $this->
getVar(
'_InstallUser' );
304 $row = $conn->selectRow(
'"pg_catalog"."pg_roles"',
'*',
305 [
'rolname' => $superuser ], __METHOD__ );
316 return $perms->rolsuper ===
't' || $perms->rolcreaterole ===
't';
325 return $perms->rolsuper ===
't';
330 $noCreateMsg =
false;
332 $noCreateMsg =
'config-db-web-no-create-privs';
345 $same = $this->
getVar(
'wgDBuser' ) === $this->
getVar(
'_InstallUser' );
356 $exists =
$status->value->roleExists( $this->
getVar(
'wgDBuser' ) );
361 $create = $this->
getVar(
'_CreateDBAccount' );
363 $this->
setVar(
'_CreateDBAccount',
false );
367 if ( !$create && !$exists ) {
369 $msg =
'config-install-user-missing-create';
371 $msg =
'config-install-user-missing';
374 return Status::newFatal( $msg, $this->
getVar(
'wgDBuser' ) );
379 return Status::newGood();
384 $this->
getVar(
'wgDBuser' ),
385 $this->
getVar(
'wgDBpassword' ) );
394 return Status::newGood();
396 return Status::newFatal(
'config-pg-not-in-role' );
415 $installerId = $conn->selectField(
'"pg_catalog"."pg_roles"',
'oid',
416 [
'rolname' => $this->
getVar(
'_InstallUser' ) ], __METHOD__ );
417 $webId = $conn->selectField(
'"pg_catalog"."pg_roles"',
'oid',
418 [
'rolname' => $this->
getVar(
'wgDBuser' ) ], __METHOD__ );
420 return $this->
isRoleMember( $conn, $installerId, $webId, $this->maxRoleSearchDepth );
431 protected function isRoleMember( $conn, $targetMember, $group, $maxDepth ) {
432 if ( $targetMember === $group ) {
437 $res = $conn->select(
'"pg_catalog"."pg_auth_members"', [
'member' ],
438 [
'roleid' => $group ], __METHOD__ );
439 foreach (
$res as $row ) {
440 if ( $row->member == $targetMember ) {
446 if ( $maxDepth > 0 ) {
447 if ( $this->
isRoleMember( $conn, $targetMember, $row->member, $maxDepth - 1 ) ) {
460 'callback' => [ $this,
'setupUser' ],
463 'name' =>
'pg-commit',
464 'callback' => [ $this,
'commitChanges' ],
467 'name' =>
'pg-plpgsql',
468 'callback' => [ $this,
'setupPLpgSQL' ],
472 'callback' => [ $this,
'setupSchema' ]
475 if ( $this->
getVar(
'_CreateDBAccount' ) ) {
476 $this->parent->addInstallStep( $createDbAccount,
'database' );
478 $this->parent->addInstallStep( $commitCB,
'interwiki' );
479 $this->parent->addInstallStep( $plpgCB,
'database' );
480 $this->parent->addInstallStep( $schemaCB,
'database' );
490 $dbName = $this->
getVar(
'wgDBname' );
492 $exists = $conn->selectField(
'"pg_catalog"."pg_database"',
'1',
493 [
'datname' => $dbName ], __METHOD__ );
495 $safedb = $conn->addIdentifierQuotes( $dbName );
496 $conn->query(
"CREATE DATABASE $safedb", __METHOD__ );
499 return Status::newGood();
511 $schema = $this->
getVar(
'wgDBmwschema' );
512 $safeschema = $conn->addIdentifierQuotes( $schema );
513 $safeuser = $conn->addIdentifierQuotes( $this->
getVar(
'wgDBuser' ) );
514 if ( !$conn->schemaExists( $schema ) ) {
516 $conn->query(
"CREATE SCHEMA $safeschema AUTHORIZATION $safeuser" );
518 return Status::newFatal(
'config-install-pg-schema-failed',
519 $this->
getVar(
'_InstallUser' ), $schema );
524 $conn->determineCoreSchema( $schema );
526 return Status::newGood();
530 $this->db->commit( __METHOD__ );
532 return Status::newGood();
536 if ( !$this->
getVar(
'_CreateDBAccount' ) ) {
537 return Status::newGood();
546 $safeuser = $conn->addIdentifierQuotes( $this->
getVar(
'wgDBuser' ) );
547 $safepass = $conn->addQuotes( $this->
getVar(
'wgDBpassword' ) );
550 $userExists = $conn->roleExists( $this->
getVar(
'wgDBuser' ) );
551 if ( !$userExists ) {
554 $sql =
"CREATE ROLE $safeuser NOCREATEDB LOGIN PASSWORD $safepass";
560 $sql .=
' ROLE' . $conn->addIdentifierQuotes( $this->
getVar(
'_InstallUser' ) );
563 $conn->query( $sql, __METHOD__ );
565 return Status::newFatal(
'config-install-user-create-failed',
566 $this->
getVar(
'wgDBuser' ), $e->getMessage() );
570 return Status::newGood();
574 $port = $this->
getVar(
'wgDBport' );
575 $schema = $this->
getVar(
'wgDBmwschema' );
577 return "# Postgres specific settings
578\$wgDBport = \"{$port}\";
579\$wgDBmwschema = \"{$schema}\";";
585 # Normal user and password are selected after this step, so for now
586 # just copy these two
588 $wgDBpassword = $this->
getVar(
'_InstallPassword' );
592 $schema = $this->
getVar(
'wgDBmwschema' );
602 if ( $conn->tableExists(
'archive' ) ) {
603 $status->warning(
'config-install-tables-exist' );
609 $conn->begin( __METHOD__ );
611 if ( !$conn->schemaExists( $schema ) ) {
612 $status->fatal(
'config-install-pg-schema-not-exist' );
617 if ( $error !==
true ) {
618 $conn->reportQueryError( $error, 0,
'', __METHOD__ );
619 $conn->rollback( __METHOD__ );
620 $status->fatal(
'config-install-tables-failed', $error );
622 $conn->commit( __METHOD__ );
635 return array_merge( parent::getGlobalDefaults(), [
636 'wgDBmwschema' =>
'mediawiki',
652 $exists = $conn->selectField(
'"pg_catalog"."pg_language"', 1,
653 [
'lanname' =>
'plpgsql' ], __METHOD__ );
656 return Status::newGood();
661 $exists = $conn->selectField(
662 [
'"pg_catalog"."pg_class"',
'"pg_catalog"."pg_namespace"' ],
665 'pg_namespace.oid=relnamespace',
666 'nspname' =>
'pg_catalog',
667 'relname' =>
'pg_pltemplate',
672 $conn->query(
'CREATE LANGUAGE plpgsql' );
674 return Status::newFatal(
'config-pg-no-plpgsql', $this->
getVar(
'wgDBname' ) );
677 return Status::newFatal(
'config-pg-no-plpgsql', $this->
getVar(
'wgDBname' ) );
680 return Status::newGood();
$wgDBuser
Database username.
$wgDBpassword
Database user's password.
Base class for DBMS-specific installation helper classes.
getWebUserBox( $noCreateMsg=false)
Get a standard web-user fieldset.
submitWebUserBox()
Submit the form from getWebUserBox().
static checkExtension( $name)
Convenience function.
enableLB()
Set up LBFactory so that wfGetDB() etc.
Database $db
The database connection.
setVarsFromRequest( $varNames)
Convenience function to set variables based on form data.
getSchemaPath( $db)
Return a path to the DBMS-specific schema file, otherwise default to tables.sql.
getVar( $var, $default=null)
Get a variable, taking local defaults into account.
getTextBox( $var, $label, $attribs=[], $helpData="")
Get a labelled text box to configure a local variable.
setVar( $name, $value)
Convenience alias for $this->parent->setVar()
submitInstallUserBox()
Submit a standard install user fieldset.
getInstallUserBox()
Get a standard install-user fieldset.
Class for setting up the MediaWiki database using Postgres.
getConnection()
Connect to the database using the administrative user/password currently defined in the session.
getPgConnection( $type)
Get a special type of connection.
openConnectionToAnyDB( $user, $password)
getName()
Return the internal name, e.g.
openConnectionWithParams( $user, $password, $dbName, $schema)
Open a PG connection with given parameters.
preUpgrade()
Allow DB installers a chance to make checks before upgrade.
setupDatabase()
Create the database and return a Status object indicating success or failure.
getGlobalDefaults()
Get a name=>value map of MW configuration globals for the default values.
createTables()
Create database tables from scratch.
static $notMiniumumVerisonMessage
getConnectForm()
Get HTML for a web form that configures this database.
submitSettingsForm()
Set variables based on the request array, assuming it was submitted via the form return by getSetting...
preInstall()
Allow DB installers a chance to make last-minute changes before installation occurs.
openConnection()
Open a connection to the database using the administrative user/password currently defined in the ses...
getInstallUserPermissions()
isRoleMember( $conn, $targetMember, $group, $maxDepth)
Recursive helper for canCreateObjectsForWebUser().
canCreateObjectsForWebUser()
Returns true if the install user is able to create objects owned by the web user, false otherwise.
getSettingsForm()
Get HTML for a web form that retrieves settings used for installation.
getLocalSettings()
Get the DBMS-specific options for LocalSettings.php generation.
openPgConnection( $type)
Get a connection of a specific PostgreSQL-specific type.
submitConnectForm()
Set variables based on the request array, assuming it was submitted via the form returned by getConne...
design txt This is a brief overview of the new design More thorough and up to date information is available on the documentation wiki at etc Handles the details of getting and saving to the user table of the and dealing with sessions and cookies OutputPage Encapsulates the entire HTML page that will be sent in response to any server request It is used by calling its functions to add text
either a unescaped string or a HtmlArmor object after in associative array form externallinks including delete and has completed for all link tables whether this was an auto creation default is conds Array Extra conditions for the No matching items in log is displayed if loglist is empty msgKey Array If you want a nice box with a set this to the key of the message First element is the message additional optional elements are parameters for the key that are processed with wfMessage() -> params() ->parseAsBlock() - offset Set to overwrite offset parameter in $wgRequest set to '' to unset offset - wrap String Wrap the message in html(usually something like "<div ...>$1</div>"). - flags Integer display flags(NO_ACTION_LINK, NO_EXTRA_USER_LINKS) 'LogException':Called before an exception(or PHP error) is logged. This is meant for integration with external error aggregation services
Status::newGood()` to allow deletion, and then `return false` from the hook function. Ensure you consume the 'ChangeTagAfterDelete' hook to carry out custom deletion actions. $tag:name of the tag $user:user initiating the action & $status:Status object. See above. 'ChangeTagsListActive':Allows you to nominate which of the tags your extension uses are in active use. & $tags:list of all active tags. Append to this array. 'ChangeTagsAfterUpdateTags':Called after tags have been updated with the ChangeTags::updateTags function. Params:$addedTags:tags effectively added in the update $removedTags:tags effectively removed in the update $prevTags:tags that were present prior to the update $rc_id:recentchanges table id $rev_id:revision table id $log_id:logging table id $params:tag params $rc:RecentChange being tagged when the tagging accompanies the action or null $user:User who performed the tagging when the tagging is subsequent to the action or null 'ChangeTagsAllowedAdd':Called when checking if a user can add tags to a change. & $allowedTags:List of all the tags the user is allowed to add. Any tags the user wants to add( $addTags) that are not in this array will cause it to fail. You may add or remove tags to this array as required. $addTags:List of tags user intends to add. $user:User who is adding the tags. 'ChangeUserGroups':Called before user groups are changed. $performer:The User who will perform the change $user:The User whose groups will be changed & $add:The groups that will be added & $remove:The groups that will be removed 'Collation::factory':Called if $wgCategoryCollation is an unknown collation. $collationName:Name of the collation in question & $collationObject:Null. Replace with a subclass of the Collation class that implements the collation given in $collationName. 'ConfirmEmailComplete':Called after a user 's email has been confirmed successfully. $user:user(object) whose email is being confirmed 'ContentAlterParserOutput':Modify parser output for a given content object. Called by Content::getParserOutput after parsing has finished. Can be used for changes that depend on the result of the parsing but have to be done before LinksUpdate is called(such as adding tracking categories based on the rendered HTML). $content:The Content to render $title:Title of the page, as context $parserOutput:ParserOutput to manipulate 'ContentGetParserOutput':Customize parser output for a given content object, called by AbstractContent::getParserOutput. May be used to override the normal model-specific rendering of page content. $content:The Content to render $title:Title of the page, as context $revId:The revision ID, as context $options:ParserOptions for rendering. To avoid confusing the parser cache, the output can only depend on parameters provided to this hook function, not on global state. $generateHtml:boolean, indicating whether full HTML should be generated. If false, generation of HTML may be skipped, but other information should still be present in the ParserOutput object. & $output:ParserOutput, to manipulate or replace 'ContentHandlerDefaultModelFor':Called when the default content model is determined for a given title. May be used to assign a different model for that title. $title:the Title in question & $model:the model name. Use with CONTENT_MODEL_XXX constants. 'ContentHandlerForModelID':Called when a ContentHandler is requested for a given content model name, but no entry for that model exists in $wgContentHandlers. Note:if your extension implements additional models via this hook, please use GetContentModels hook to make them known to core. $modeName:the requested content model name & $handler:set this to a ContentHandler object, if desired. 'ContentModelCanBeUsedOn':Called to determine whether that content model can be used on a given page. This is especially useful to prevent some content models to be used in some special location. $contentModel:ID of the content model in question $title:the Title in question. & $ok:Output parameter, whether it is OK to use $contentModel on $title. Handler functions that modify $ok should generally return false to prevent further hooks from further modifying $ok. 'ContribsPager::getQueryInfo':Before the contributions query is about to run & $pager:Pager object for contributions & $queryInfo:The query for the contribs Pager 'ContribsPager::reallyDoQuery':Called before really executing the query for My Contributions & $data:an array of results of all contribs queries $pager:The ContribsPager object hooked into $offset:Index offset, inclusive $limit:Exact query limit $descending:Query direction, false for ascending, true for descending 'ContributionsLineEnding':Called before a contributions HTML line is finished $page:SpecialPage object for contributions & $ret:the HTML line $row:the DB row for this line & $classes:the classes to add to the surrounding< li > & $attribs:associative array of other HTML attributes for the< li > element. Currently only data attributes reserved to MediaWiki are allowed(see Sanitizer::isReservedDataAttribute). 'ContributionsToolLinks':Change tool links above Special:Contributions $id:User identifier $title:User page title & $tools:Array of tool links $specialPage:SpecialPage instance for context and services. Can be either SpecialContributions or DeletedContributionsPage. Extensions should type hint against a generic SpecialPage though. 'ConvertContent':Called by AbstractContent::convert when a conversion to another content model is requested. Handler functions that modify $result should generally return false to disable further attempts at conversion. $content:The Content object to be converted. $toModel:The ID of the content model to convert to. $lossy: boolean indicating whether lossy conversion is allowed. & $result:Output parameter, in case the handler function wants to provide a converted Content object. Note that $result->getContentModel() must return $toModel. 'CustomEditor':When invoking the page editor Return true to allow the normal editor to be used, or false if implementing a custom editor, e.g. for a special namespace, etc. $article:Article being edited $user:User performing the edit 'DatabaseOraclePostInit':Called after initialising an Oracle database $db:the DatabaseOracle object 'DeletedContribsPager::reallyDoQuery':Called before really executing the query for Special:DeletedContributions Similar to ContribsPager::reallyDoQuery & $data:an array of results of all contribs queries $pager:The DeletedContribsPager object hooked into $offset:Index offset, inclusive $limit:Exact query limit $descending:Query direction, false for ascending, true for descending 'DeletedContributionsLineEnding':Called before a DeletedContributions HTML line is finished. Similar to ContributionsLineEnding $page:SpecialPage object for DeletedContributions & $ret:the HTML line $row:the DB row for this line & $classes:the classes to add to the surrounding< li > & $attribs:associative array of other HTML attributes for the< li > element. Currently only data attributes reserved to MediaWiki are allowed(see Sanitizer::isReservedDataAttribute). 'DifferenceEngineAfterLoadNewText':called in DifferenceEngine::loadNewText() after the new revision 's content has been loaded into the class member variable $differenceEngine->mNewContent but before returning true from this function. $differenceEngine:DifferenceEngine object 'DifferenceEngineLoadTextAfterNewContentIsLoaded':called in DifferenceEngine::loadText() after the new revision 's content has been loaded into the class member variable $differenceEngine->mNewContent but before checking if the variable 's value is null. This hook can be used to inject content into said class member variable. $differenceEngine:DifferenceEngine object 'DifferenceEngineMarkPatrolledLink':Allows extensions to change the "mark as patrolled" link which is shown both on the diff header as well as on the bottom of a page, usually wrapped in a span element which has class="patrollink". $differenceEngine:DifferenceEngine object & $markAsPatrolledLink:The "mark as patrolled" link HTML(string) $rcid:Recent change ID(rc_id) for this change(int) 'DifferenceEngineMarkPatrolledRCID':Allows extensions to possibly change the rcid parameter. For example the rcid might be set to zero due to the user being the same as the performer of the change but an extension might still want to show it under certain conditions. & $rcid:rc_id(int) of the change or 0 $differenceEngine:DifferenceEngine object $change:RecentChange object $user:User object representing the current user 'DifferenceEngineNewHeader':Allows extensions to change the $newHeader variable, which contains information about the new revision, such as the revision 's author, whether the revision was marked as a minor edit or not, etc. $differenceEngine:DifferenceEngine object & $newHeader:The string containing the various #mw-diff-otitle[1-5] divs, which include things like revision author info, revision comment, RevisionDelete link and more $formattedRevisionTools:Array containing revision tools, some of which may have been injected with the DiffRevisionTools hook $nextlink:String containing the link to the next revision(if any) $status
please add to it if you re going to add events to the MediaWiki code where normally authentication against an external auth plugin would be creating a local account $user
returning false will NOT prevent logging $e