Merge "Convert Title::getTitleCache() to using MapCacheLRU"

[lhc/web/wiklou.git] / languages / Language.php

diff --git a/languages/Language.php b/languages/Language.php
index 1623c36..9792095 100644 (file)
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -220,7 +220,8 @@ class Language {
 
                // Check if there is a language class for the code
                $class = self::classFromCode( $code, $fallback );
-               if ( class_exists( $class ) ) {
+               // LanguageCode does not inherit Language
+               if ( class_exists( $class ) && is_a( $class, 'Language', true ) ) {
                        $lang = new $class;
                        return $lang;
                }
@@ -1089,7 +1090,7 @@ class Language {
         * @param string $ts 14-character timestamp
         *      YYYYMMDDHHMMSS
         *      01234567890123
-        * @param DateTimeZone $zone Timezone of $ts
+        * @param DateTimeZone|null $zone Timezone of $ts
         * @param int &$ttl The amount of time (in seconds) the output may be cached for.
         * Only makes sense if $ts is the current time.
         * @todo handling of "o" format character for Iranian, Hebrew, Hijri & Thai?
@@ -1882,6 +1883,14 @@ class Language {
                        # Add 543 years to the Gregorian calendar
                        # Months and days are identical
                        $gy_offset = $gy + 543;
+                       # fix for dates between 1912 and 1941
+                       # https://en.wikipedia.org/?oldid=836596673#New_year
+                       if ( $gy >= 1912 && $gy <= 1940 ) {
+                               if ( $gm <= 3 ) {
+                                       $gy_offset--;
+                               }
+                               $gm = ( $gm - 3 ) % 12;
+                       }
                } elseif ( ( !strcmp( $cName, 'minguo' ) ) || !strcmp( $cName, 'juche' ) ) {
                        # Minguo dates
                        # Deduct 1911 years from the Gregorian calendar
@@ -3488,6 +3497,7 @@ class Language {
         * @return string
         */
        function truncate( $string, $length, $ellipsis = '...', $adjustLength = true ) {
+               wfDeprecated( __METHOD__, '1.31' );
                return $this->truncateForDatabase( $string, $length, $ellipsis, $adjustLength );
        }
 
@@ -4075,7 +4085,7 @@ class Language {
         * match up with it.
         *
         * @param string $str The validated block duration in English
-        * @param User $user User object to use timezone from or null for $wgUser
+        * @param User|null $user User object to use timezone from or null for $wgUser
         * @param int $now Current timestamp, for formatting relative block durations
         * @return string Somehow translated block duration
         * @see LanguageFi.php for example implementation
@@ -4399,7 +4409,7 @@ class Language {
         * @return bool
         */
        public function equals( Language $lang ) {
-               return $lang->getCode() === $this->mCode;
+               return $lang === $this || $lang->getCode() === $this->mCode;
        }
 
        /**