Add hook to pass certain extra field data from cw_requests to cw_wikis

includes/Hooks/CreateWikiCreationExtraFieldsHook.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace Miraheze\CreateWiki\Hooks;
+
+interface CreateWikiCreationExtraFieldsHook {
+
+	/**
+	 * @param array &$extraFields
+	 * @return void
+	 */
+	public function onCreateWikiCreationExtraFields( array &$extraFields ): void;
+}

includes/Hooks/CreateWikiHookRunner.php

@@ -10,6 +10,7 @@
 
 class CreateWikiHookRunner implements
 	CreateWikiAfterCreationWithExtraDataHook,
+	CreateWikiCreationExtraFieldsHook,
 	CreateWikiCreationHook,
 	CreateWikiDataFactoryBuilderHook,
 	CreateWikiDeletionHook,
@@ -43,6 +44,14 @@ public function onCreateWikiAfterCreationWithExtraData( array $extraData, string
 		);
 	}
 
+	/** @inheritDoc */
+	public function onCreateWikiCreationExtraFields( array &$extraFields ): void {
+		$this->hookContainer->run(
+			'CreateWikiCreationExtraFields',
+			[ &$extraFields ]
+		);
+	}
+
 	/** @inheritDoc */
 	public function onCreateWikiCreation( string $dbname, bool $private ): void {
 		$this->hookContainer->run(

includes/Hooks/Handlers/Installer.php

@@ -61,6 +61,15 @@ public function onLoadExtensionSchemaUpdates( $updater ) {
 			true,
 		] );
 
+		$updater->addExtensionUpdateOnVirtualDomain( [
+			'virtual-createwiki',
+			'addField',
+			'cw_wikis',
+			'wiki_extra',
+			"$dir/patches/patch-cw_wikis-add-wiki_extra.sql",
+			true,
+		] );
+
 		$updater->addExtensionUpdateOnVirtualDomain( [
 			'virtual-createwiki',
 			'modifyTable',

includes/Services/RemoteWikiFactory.php

@@ -35,6 +35,7 @@ class RemoteWikiFactory {
 	private array $logParams = [];
 	private array $newRows = [];
 	private array $hooks = [];
+	private array $extra;
 
 	private string $dbname;
 	private string $sitename;
@@ -104,6 +105,8 @@ public function newInstance( string $wiki ): self {
 
 		$this->deletedTimestamp = $row->wiki_deleted_timestamp;
 
+		$this->extra = json_decode( $row->wiki_extra ?: '[]', true );
+
 		if ( $this->options->get( ConfigNames::UsePrivateWikis ) ) {
 			$this->private = (bool)$row->wiki_private;
 		}
@@ -380,6 +383,28 @@ public function unMarkExperimental(): void {
 		$this->newRows['wiki_experimental'] = 0;
 	}
 
+	public function getExtraFieldData( string $field ): mixed {
+		return $this->extra[$field] ?? null;
+	}
+
+	public function setExtraFieldData( string $field, mixed $value ): void {
+		if ( $value !== $this->getExtraFieldData( $field ) ) {
+			$extra = $this->extra;
+			$extra[$field] = $value;
+
+			$newExtra = json_encode( $extra );
+
+			if ( $newExtra === false ) {
+				// Can not set invalid JSON data to wiki_extra.
+				return;
+			}
+
+			$this->extra = $extra;
+			$this->trackChange( $field, $this->getExtraFieldData( $field ), $value );
+			$this->newRows['wiki_extra'] = $newExtra;
+		}
+	}
+
 	public function trackChange( string $field, mixed $oldValue, mixed $newValue ): void {
 		$this->changes[$field] = [
 			'old' => $oldValue,

includes/Services/WikiManagerFactory.php

@@ -190,6 +190,13 @@ public function create(
 
 		$this->doCreateDatabase();
 
+		$extraFields = [];
+		$this->hookRunner->onCreateWikiCreationExtraFields( $extraFields );
+
+		// Filter $extra to only include keys present in $extraFields
+		$filteredData = array_intersect_key( $extra, array_flip( $extraFields ) );
+		$extraData = json_encode( $filteredData ) ?: '[]';
+
 		$this->cwdb->newInsertQueryBuilder()
 			->insertInto( 'cw_wikis' )
 			->row( [
@@ -200,6 +207,7 @@ public function create(
 				'wiki_private' => (int)$private,
 				'wiki_creation' => $this->dbw->timestamp(),
 				'wiki_category' => $category,
+				'wiki_extra' => $extraData,
 			] )
 			->caller( __METHOD__ )
 			->execute();

sql/cw_wikis.sql

@@ -16,7 +16,8 @@ CREATE TABLE /*_*/cw_wikis (
   wiki_locked TINYINT NOT NULL DEFAULT '0',
   wiki_dbcluster VARCHAR(5) DEFAULT 'c1',
   wiki_category VARCHAR(64) NOT NULL,
-  wiki_experimental TINYINT NOT NULL DEFAULT '0'
+  wiki_experimental TINYINT NOT NULL DEFAULT '0',
+  wiki_extra LONGTEXT NULL
 ) /*$wgDBTableOptions*/;
 
 CREATE INDEX /*i*/wiki_dbname ON /*_*/cw_wikis (wiki_dbname);

sql/patches/patch-cw_wikis-add-wiki_extra.sql

@@ -0,0 +1,2 @@
+ALTER TABLE /*$wgDBprefix*/cw_wikis
+  ADD COLUMN wiki_extra LONGTEXT NULL AFTER wiki_experimental;