*/
use MediaWiki\MediaWikiServices;
+use Wikimedia\Rdbms\DatabaseDomain;
/**
* Helper tools for dealing with other locally-hosted wikis.
$path .= '?' . $urlParts['query'];
}
- $canonicalServer = isset( $urlParts['scheme'] ) ? $urlParts['scheme'] : 'http';
+ $canonicalServer = $urlParts['scheme'] ?? 'http';
$canonicalServer .= '://' . $urlParts['host'];
return new WikiReference( $canonicalServer, $path );
*
* @param string $wikiID Wiki'd id (generally database name)
* @param string $user User name (must be normalised before calling this function!)
- * @param string $text Link's text; optional, default to "User:$user"
+ * @param string|null $text Link's text; optional, default to "User:$user"
* @return string HTML link or false if the wiki was not found
*/
public static function foreignUserLink( $wikiID, $user, $text = null ) {
*
* @param string $wikiID Wiki'd id (generally database name)
* @param string $page Page name (must be normalised before calling this function!)
- * @param string $text Link's text; optional, default to $page
+ * @param string|null $text Link's text; optional, default to $page
* @return string|false HTML link or false if the wiki was not found
*/
public static function makeForeignLink( $wikiID, $page, $text = null ) {
$infoMap = [];
// Make sure at least the current wiki is set, for simple configurations.
// This also makes it the first in the map, which is useful for common cases.
- $infoMap[wfWikiID()] = [
+ $wikiId = self::getWikiIdFromDomain( self::getCurrentWikiDomain() );
+ $infoMap[$wikiId] = [
'url' => $wgCanonicalServer,
'parts' => wfParseUrl( $wgCanonicalServer )
];
return false;
}
+
+ /**
+ * Get the wiki ID of a database domain
+ *
+ * This is like DatabaseDomain::getId() without encoding (for legacy reasons)
+ *
+ * @param string|DatabaseDomain $domain
+ * @return string
+ */
+ public static function getWikiIdFromDomain( $domain ) {
+ $domain = DatabaseDomain::newFromId( $domain );
+
+ return strlen( $domain->getTablePrefix() )
+ ? "{$domain->getDatabase()}-{$domain->getTablePrefix()}"
+ : $domain->getDatabase();
+ }
+
+ /**
+ * @return DatabaseDomain Database domain of the current wiki
+ * @since 1.33
+ */
+ public static function getCurrentWikiDomain() {
+ global $wgDBname, $wgDBmwschema, $wgDBprefix;
+ // Avoid invoking LBFactory to avoid any chance of recursion
+ return new DatabaseDomain( $wgDBname, $wgDBmwschema, (string)$wgDBprefix );
+ }
+
+ /**
+ * @param DatabaseDomain|string $domain
+ * @return bool Whether $domain has the same DB/prefix as the current wiki
+ * @since 1.33
+ */
+ public static function isCurrentWikiDomain( $domain ) {
+ $domain = DatabaseDomain::newFromId( $domain );
+ $curDomain = self::getCurrentWikiDomain();
+
+ return (
+ $curDomain->getDatabase() === $domain->getDatabase() &&
+ // @TODO: check schema instead of assuming it's ""/"mediawiki" and never collides
+ $curDomain->getTablePrefix() === $domain->getTablePrefix()
+ );
+ }
+
+ /**
+ * @param string $wikiId
+ * @return bool Whether $wikiId has the same DB/prefix as the current wiki
+ * @since 1.33
+ */
+ public static function isCurrentWikiId( $wikiId ) {
+ return ( self::getWikiIdFromDomain( self::getCurrentWikiDomain() ) === $wikiId );
+ }
}