+ /**
+ * Get a list of all namespace indices which are considered to contain content
+ * @return array of namespace indices
+ */
+ public static function getContentNamespaces() {
+ global $wgContentNamespaces;
+ if( !is_array( $wgContentNamespaces ) || $wgContentNamespaces === array() ) {
+ return NS_MAIN;
+ } elseif ( !in_array( NS_MAIN, $wgContentNamespaces ) ) {
+ // always force NS_MAIN to be part of array (to match the algorithm used by isContent)
+ return array_merge( array( NS_MAIN ), $wgContentNamespaces );
+ } else {
+ return $wgContentNamespaces;
+ }
+ }
+ /**
+ * Is the namespace first-letter capitalized?
+ *
+ * @param $index int Index to check
+ * @return bool
+ */
+ public static function isCapitalized( $index ) {
+ global $wgCapitalLinks, $wgCapitalLinkOverrides;
+ // Turn NS_MEDIA into NS_FILE
+ $index = $index === NS_MEDIA ? NS_FILE : $index;
+
+ // Make sure to get the subject of our namespace
+ $index = self::getSubject( $index );
+
+ // Some namespaces are special and should always be upper case
+ if ( in_array( $index, self::$alwaysCapitalizedNamespaces ) ) {
+ return true;
+ }
+ if ( isset( $wgCapitalLinkOverrides[ $index ] ) ) {
+ // $wgCapitalLinkOverrides is explicitly set
+ return $wgCapitalLinkOverrides[ $index ];
+ }
+ // Default to the global setting
+ return $wgCapitalLinks;
+ }
+
+ /**
+ * Does the namespace (potentially) have different aliases for different
+ * genders. Not all languages make a distinction here.
+ *
+ * @since 1.18
+ * @param $index int Index to check
+ * @return bool
+ */
+ public static function hasGenderDistinction( $index ) {
+ return $index == NS_USER || $index == NS_USER_TALK;
+ }
+