1 files changed, 137 insertions, 0 deletions
diff --git a/includes/language/converters/ShiConverter.php b/includes/language/converters/ShiConverter.php
new file mode 100644
index 000000000000..cacf4d69d1ab
--- /dev/null
+++ b/includes/language/converters/ShiConverter.php
@@ -0,0 +1,137 @@
+<?php
+/**
+ * Shilha specific code.
+ *
+ * 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
+ *
+ * @file
+ * @ingroup Language
+ */
+
+/**
+ * Conversion script between Latin and Tifinagh for Tachelhit.
+ * - Tifinagh -> lowercase Latin
+ * - lowercase/uppercase Latin -> Tifinagh
+ *
+ *
+ * Based on:
+ *   - https://en.wikipedia.org/wiki/Shilha_language
+ *   - LanguageSr.php
+ *
+ * @ingroup Language
+ */
+class ShiConverter extends LanguageConverter {
+	protected $mDoContentConvert;
+
+	public $mToLatin = [
+		'ⴰ' => 'a', 'ⴱ' => 'b', 'ⴳ' => 'g', 'ⴷ' => 'd', 'ⴹ' => 'ḍ', 'ⴻ' => 'e',
+		'ⴼ' => 'f', 'ⴽ' => 'k', 'ⵀ' => 'h', 'ⵃ' => 'ḥ', 'ⵄ' => 'ε', 'ⵅ' => 'x',
+		'ⵇ' => 'q', 'ⵉ' => 'i', 'ⵊ' => 'j', 'ⵍ' => 'l', 'ⵎ' => 'm', 'ⵏ' => 'n',
+		'ⵓ' => 'u', 'ⵔ' => 'r', 'ⵕ' => 'ṛ', 'ⵙ' => 's', 'ⵚ' => 'ṣ',
+		'ⵛ' => 'š', 'ⵜ' => 't', 'ⵟ' => 'ṭ', 'ⵡ' => 'w', 'ⵢ' => 'y', 'ⵣ' => 'z',
+		'ⵥ' => 'ẓ', 'ⵯ' => 'ʷ', 'ⵖ' => 'ɣ', 'ⵠ' => 'v', 'ⵒ' => 'p',
+	];
+
+	public $mUpperToLowerCaseLatin = [
+		'A' => 'a', 'B' => 'b', 'C' => 'c', 'D' => 'd', 'E' => 'e',
+		'F' => 'f', 'G' => 'g', 'H' => 'h', 'I' => 'i', 'J' => 'j',
+		'K' => 'k', 'L' => 'l', 'M' => 'm', 'N' => 'n', 'O' => 'o',
+		'P' => 'p', 'Q' => 'q', 'R' => 'r', 'S' => 's', 'T' => 't',
+		'U' => 'u', 'V' => 'v', 'W' => 'w', 'X' => 'x', 'Y' => 'y',
+		'Z' => 'z', 'Ɣ' => 'ɣ',
+	];
+
+	public $mToTifinagh = [
+		'a' => 'ⴰ', 'b' => 'ⴱ', 'g' => 'ⴳ', 'd' => 'ⴷ', 'ḍ' => 'ⴹ', 'e' => 'ⴻ',
+		'f' => 'ⴼ', 'k' => 'ⴽ', 'h' => 'ⵀ', 'ḥ' => 'ⵃ', 'ε' => 'ⵄ', 'x' => 'ⵅ',
+		'q' => 'ⵇ', 'i' => 'ⵉ', 'j' => 'ⵊ', 'l' => 'ⵍ', 'm' => 'ⵎ', 'n' => 'ⵏ',
+		'u' => 'ⵓ', 'r' => 'ⵔ', 'ṛ' => 'ⵕ', 'γ' => 'ⵖ', 's' => 'ⵙ', 'ṣ' => 'ⵚ',
+		'š' => 'ⵛ', 't' => 'ⵜ', 'ṭ' => 'ⵟ', 'w' => 'ⵡ', 'y' => 'ⵢ', 'z' => 'ⵣ',
+		'ẓ' => 'ⵥ', 'ʷ' => 'ⵯ', 'ɣ' => 'ⵖ', 'v' => 'ⵠ', 'p' => 'ⵒ',
+	];
+
+	/**
+	 * @param Language $langobj
+	 */
+	public function __construct( $langobj ) {
+		$variants = [ 'shi', 'shi-tfng', 'shi-latn' ];
+		$variantfallbacks = [
+			'shi' => 'shi-tfng',
+			'shi-tfng' => 'shi',
+			'shi-latn' => 'shi',
+		];
+
+		$flags = [];
+		parent::__construct( $langobj, 'shi', $variants, $variantfallbacks, $flags );
+	}
+
+	protected function loadDefaultTables() {
+		$this->mTables = [
+			'lowercase' => new ReplacementArray( $this->mUpperToLowerCaseLatin ),
+			'shi-tfng' => new ReplacementArray( $this->mToTifinagh ),
+			'shi-latn' => new ReplacementArray( $this->mToLatin ),
+			'shi' => new ReplacementArray()
+		];
+	}
+
+	/**
+	 * A function wrapper:
+	 *   - if there is no selected variant, leave the link
+	 *     names as they were
+	 *   - do not try to find variants for usernames
+	 *
+	 * @param string &$link
+	 * @param Title &$nt
+	 * @param bool $ignoreOtherCond
+	 */
+	public function findVariantLink( &$link, &$nt, $ignoreOtherCond = false ) {
+		// check for user namespace
+		if ( is_object( $nt ) ) {
+			$ns = $nt->getNamespace();
+			if ( $ns == NS_USER || $ns == NS_USER_TALK ) {
+				return;
+			}
+		}
+
+		$oldlink = $link;
+		parent::findVariantLink( $link, $nt, $ignoreOtherCond );
+		if ( $this->getPreferredVariant() == $this->mMainLanguageCode ) {
+			$link = $oldlink;
+		}
+	}
+
+	/**
+	 * It translates text into variant
+	 *
+	 * @param string $text
+	 * @param string $toVariant
+	 *
+	 * @return string
+	 */
+	public function translate( $text, $toVariant ) {
+		// If $text is empty or only includes spaces, do nothing
+		// Otherwise translate it
+		if ( trim( $text ) ) {
+			$this->loadTables();
+			// To Tifinagh, first translate uppercase to lowercase Latin
+			if ( $toVariant == 'shi-tfng' ) {
+				$text = $this->mTables['lowercase']->replace( $text );
+			}
+			$text = $this->mTables[$toVariant]->replace( $text );
+		}
+		return $text;
+	}
+}