Add custom collation for Northern Sami

This commit adds a custom collation order for
Northern Sami ('se'). Northern Sami exists in ICU,
but the version of ICU that Wikimedia uses is a
few years old, and does *not* include Northern
Sami. It could be years before Wikimedia's production
servers use the one that includes Northern Sami (see
bug), so this is a temporary workaround to amend this
issue.

Bug: T181503
Change-Id: Ib8a48b8db99bef8ec4b05144aace5dbdcacfeded

diff --git a/autoload.php b/autoload.php
index 2661fd7..cd01828 100644 (file)
--- a/autoload.php
+++ b/autoload.php
@@ -1040,6 +1040,7 @@ $wgAutoloadLocalClasses = [
        'NewPagesPager' => __DIR__ . '/includes/specials/pagers/NewPagesPager.php',
        'NewUsersLogFormatter' => __DIR__ . '/includes/logging/NewUsersLogFormatter.php',
        'NolinesImageGallery' => __DIR__ . '/includes/gallery/NolinesImageGallery.php',
        'NewPagesPager' => __DIR__ . '/includes/specials/pagers/NewPagesPager.php',
        'NewUsersLogFormatter' => __DIR__ . '/includes/logging/NewUsersLogFormatter.php',
        'NolinesImageGallery' => __DIR__ . '/includes/gallery/NolinesImageGallery.php',

+       'NorthernSamiUppercaseCollation' => __DIR__ . '/includes/collation/NorthernSamiUppercaseCollation.php',

        'NotRecursiveIterator' => __DIR__ . '/includes/libs/iterators/NotRecursiveIterator.php',
        'NukeNS' => __DIR__ . '/maintenance/nukeNS.php',
        'NukePage' => __DIR__ . '/maintenance/nukePage.php',
        'NotRecursiveIterator' => __DIR__ . '/includes/libs/iterators/NotRecursiveIterator.php',
        'NukeNS' => __DIR__ . '/maintenance/nukeNS.php',
        'NukePage' => __DIR__ . '/maintenance/nukePage.php',

diff --git a/includes/collation/Collation.php b/includes/collation/Collation.php
index d009168..7171a21 100644 (file)
--- a/includes/collation/Collation.php
+++ b/includes/collation/Collation.php
@@ -67,6 +67,8 @@ abstract class Collation {
                                return new CollationFa;
                        case 'uppercase-ba':
                                return new BashkirUppercaseCollation;
                                return new CollationFa;
                        case 'uppercase-ba':
                                return new BashkirUppercaseCollation;

+                       case 'uppercase-se':
+                               return new NorthernSamiUppercaseCollation;

                        default:
                                $match = [];
                                if ( preg_match( '/^uca-([A-Za-z@=-]+)$/', $collationName, $match ) ) {
                        default:
                                $match = [];
                                if ( preg_match( '/^uca-([A-Za-z@=-]+)$/', $collationName, $match ) ) {

diff --git a/includes/collation/NorthernSamiUppercaseCollation.php b/includes/collation/NorthernSamiUppercaseCollation.php
new file mode 100644 (file)
index 0000000..d373749
--- /dev/null
+++ b/includes/collation/NorthernSamiUppercaseCollation.php
@@ -0,0 +1,83 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @since 1.31
+ *
+ * @file
+ */
+
+/**
+ * Temporary workaround for incorrect collation of Northern Sami
+ * language ('se') in Wikimedia servers (see bug T181503).
+ *
+ * When the ICU's 'se' collation has been included in PHP-intl and Wikimedia
+ * servers updated to that new version of PHP, this file should be deleted
+ * and the collation for 'se' set to 'uca-se'.
+ *
+ * @since 1.31
+ */
+
+class NorthernSamiUppercaseCollation extends CustomUppercaseCollation {
+
+       public function __construct() {
+               parent::__construct( [
+                       'A',
+                       'Á',
+                       'B',
+                       'C',
+                       'Č',
+                       'Ʒ', // Not part of modern alphabet, but part of ICU
+                       'Ǯ', // Not part of modern alphabet, but part of ICU
+                       'D',
+                       'Đ',
+                       'E',
+                       'F',
+                       'G',
+                       'Ǧ', // Not part of modern alphabet, but part of ICU
+                       'Ǥ', // Not part of modern alphabet, but part of ICU
+                       'H',
+                       'I',
+                       'J',
+                       'K',
+                       'Ǩ', // Not part of modern alphabet, but part of ICU
+                       'L',
+                       'M',
+                       'N',
+                       'Ŋ',
+                       'O',
+                       'P',
+                       'Q',
+                       'R',
+                       'S',
+                       'Š',
+                       'T',
+                       'Ŧ',
+                       'U',
+                       'V',
+                       'W',
+                       'X',
+                       'Y',
+                       'Z',
+                       'Ž',
+                       'Ø', // Not part of native alphabet, but part of ICU
+                       'Æ', // Not part of native alphabet, but part of ICU
+                       'Å', // Not part of native alphabet, but part of ICU
+                       'Ä', // Not part of native alphabet, but part of ICU
+                       'Ö', // Not part of native alphabet, but part of ICU
+               ], Language::factory( 'se' ) );
+       }
+}