1 files changed, 157 insertions, 0 deletions
diff --git a/MLEB/CleanChanges/includes/CCFilters.php b/MLEB/CleanChanges/includes/CCFilters.php
new file mode 100644
index 00000000..477c6d91
--- /dev/null
+++ b/MLEB/CleanChanges/includes/CCFilters.php
@@ -0,0 +1,157 @@
+<?php
+
+class CCFilters {
+
+	/**
+	 * Hook: ChangesListSpecialPageQuery
+	 * @param string $name
+	 * @param array &$tables
+	 * @param array &$fields
+	 * @param array &$conds
+	 * @param array &$query_options
+	 * @param array &$join_conds
+	 * @param FormOptions $opts
+	 */
+	public static function user(
+		$name,
+		&$tables,
+		&$fields,
+		&$conds,
+		&$query_options,
+		&$join_conds,
+		FormOptions $opts
+	) {
+		global $wgRequest, $wgCCUserFilter;
+
+		if ( !$wgCCUserFilter ) {
+			return;
+		}
+
+		$opts->add( 'users', '' );
+		$users = $wgRequest->getVal( 'users' );
+		if ( $users === null ) {
+			return;
+		}
+
+		$userArr = UserArray::newFromNames( explode( '|', $users ) );
+		if ( $userArr->count() ) {
+			$dbr = wfGetDB( DB_REPLICA );
+			if ( class_exists( 'ActorMigration' ) ) {
+				$conds[] = ActorMigration::newMigration()
+					->getWhere( $dbr, 'rc_user', iterator_to_array( $userArr ) )['conds'];
+			} else {
+				$ids = [];
+				foreach ( $userArr as $user ) {
+					$ids[] = $user->getId();
+				}
+				$conds['rc_user'] = $ids;
+			}
+			$opts->setValue( 'users', $users );
+		}
+	}
+
+	/**
+	 * Hook: SpecialRecentChangesPanel
+	 * @param array &$items
+	 * @param FormOptions $opts
+	 */
+	public static function userForm( &$items, FormOptions $opts ) {
+		global $wgRequest, $wgCCUserFilter;
+
+		if ( !$wgCCUserFilter ) {
+			return;
+		}
+
+		$opts->consumeValue( 'users' );
+
+		$default = $wgRequest->getVal( 'users', '' );
+		$items['users'] = Xml::inputLabelSep(
+			wfMessage( 'cleanchanges-users' )->text(),
+			'users',
+			'mw-users',
+			40,
+			$default
+		);
+	}
+
+	/**
+	 * Hook: ChangesListSpecialPageQuery
+	 * @param string $name
+	 * @param array &$tables
+	 * @param array &$fields
+	 * @param array &$conds
+	 * @param array &$query_options
+	 * @param array &$join_conds
+	 * @param FormOptions $opts
+	 */
+	public static function trailer(
+		$name,
+		&$tables,
+		&$fields,
+		&$conds,
+		&$query_options,
+		&$join_conds,
+		FormOptions $opts
+	) {
+		global $wgRequest, $wgCCTrailerFilter;
+
+		if ( !$wgCCTrailerFilter ) {
+			return;
+		}
+
+		$opts->add( 'trailer', '' );
+		$trailer = $wgRequest->getVal( 'trailer' );
+		if ( $trailer === null ) {
+			return;
+		}
+
+		$dbr = wfGetDB( DB_REPLICA );
+		$conds[] = 'rc_title ' . $dbr->buildLike( $dbr->anyString(), $trailer );
+		$opts->setValue( 'trailer', $trailer );
+	}
+
+	/**
+	 * Hook: SpecialRecentChangesPanel
+	 * @param array &$items
+	 * @param FormOptions $opts
+	 */
+	public static function trailerForm( &$items, FormOptions $opts ) {
+		/**
+		 * @var Language $wgLang
+		 */
+		global $wgLang, $wgRequest, $wgCCTrailerFilter;
+
+		if ( !$wgCCTrailerFilter ) {
+			return;
+		}
+
+		$opts->consumeValue( 'trailer' );
+
+		$default = $wgRequest->getVal( 'trailer', '' );
+
+		if ( is_callable( [ 'LanguageNames', 'getNames' ] ) ) {
+			$languages = LanguageNames::getNames( $wgLang->getCode(),
+				LanguageNames::FALLBACK_NORMAL,
+				LanguageNames::LIST_MW
+			);
+		} else {
+			$languages = Language::fetchLanguageNames( null, 'mw' );
+		}
+		ksort( $languages );
+		$options = Xml::option( wfMessage( 'cleanchanges-language-na' )->text(), '', $default === '' );
+		foreach ( $languages as $code => $name ) {
+			$selected = ( "/$code" === $default );
+			$options .= Xml::option( "$code - $name", "/$code", $selected ) . "\n";
+		}
+		$str =
+		Xml::openElement( 'select', [
+			'name' => 'trailer',
+			'class' => 'mw-language-selector',
+			'id' => 'sp-rc-language',
+		] ) .
+		$options .
+		Xml::closeElement( 'select' );
+
+		$items['tailer'] = [ wfMessage( 'cleanchanges-language' )->escaped(), $str ];
+	}
+}