1 files changed, 185 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/messagegroups/FileBasedMessageGroup.php b/www/wiki/extensions/Translate/messagegroups/FileBasedMessageGroup.php
new file mode 100644
index 00000000..627a7f89
--- /dev/null
+++ b/www/wiki/extensions/Translate/messagegroups/FileBasedMessageGroup.php
@@ -0,0 +1,185 @@
+<?php
+/**
+ * This file a contains a message group implementation.
+ *
+ * @file
+ * @author Niklas Laxström
+ * @copyright Copyright © 2010-2013, Niklas Laxström
+ * @license GPL-2.0-or-later
+ */
+
+/**
+ * This class implements default behavior for file based message groups.
+ *
+ * File based message groups are primary type of groups at translatewiki.net,
+ * while other projects may use mainly page translation message groups, or
+ * custom type of message groups.
+ * @ingroup MessageGroup
+ */
+class FileBasedMessageGroup extends MessageGroupBase implements MetaYamlSchemaExtender {
+	protected $reverseCodeMap;
+
+	/**
+	 * Constructs a FileBasedMessageGroup from any normal message group.
+	 * Useful for doing special Gettext exports from any group.
+	 * @param MessageGroup $group
+	 * @return self
+	 */
+	public static function newFromMessageGroup( $group ) {
+		$conf = [
+			'BASIC' => [
+				'class' => self::class,
+				'id' => $group->getId(),
+				'label' => $group->getLabel(),
+				'namespace' => $group->getNamespace(),
+			],
+			'FILES' => [
+				'sourcePattern' => '',
+				'targetPattern' => '',
+			],
+		];
+
+		return MessageGroupBase::factory( $conf );
+	}
+
+	public function exists() {
+		return $this->getFFS()->exists();
+	}
+
+	public function load( $code ) {
+		/** @var $ffs FFS */
+		$ffs = $this->getFFS();
+		$data = $ffs->read( $code );
+
+		return $data ? $data['MESSAGES'] : [];
+	}
+
+	/**
+	 * @param string $code Language code.
+	 * @return string
+	 * @throws MWException
+	 */
+	public function getSourceFilePath( $code ) {
+		if ( $this->isSourceLanguage( $code ) ) {
+			$pattern = $this->getFromConf( 'FILES', 'definitionFile' );
+			if ( $pattern !== null ) {
+				return $this->replaceVariables( $pattern, $code );
+			}
+		}
+
+		$pattern = $this->getFromConf( 'FILES', 'sourcePattern' );
+		if ( $pattern === null ) {
+			throw new MWException( 'No source file pattern defined.' );
+		}
+
+		return $this->replaceVariables( $pattern, $code );
+	}
+
+	public function getTargetFilename( $code ) {
+		// Check if targetPattern explicitly defined
+		$pattern = $this->getFromConf( 'FILES', 'targetPattern' );
+		if ( $pattern !== null ) {
+			return $this->replaceVariables( $pattern, $code );
+		}
+
+		// Check if definitionFile is explicitly defined
+		if ( $this->isSourceLanguage( $code ) ) {
+			$pattern = $this->getFromConf( 'FILES', 'definitionFile' );
+		}
+
+		// Fallback to sourcePattern which must be defined
+		if ( $pattern === null ) {
+			$pattern = $this->getFromConf( 'FILES', 'sourcePattern' );
+		}
+
+		if ( $pattern === null ) {
+			throw new MWException( 'No source file pattern defined.' );
+		}
+
+		// For exports, the scripts take output directory. We want to
+		// return a path where the prefix is current directory instead
+		// of full path of the source location.
+		$pattern = str_replace( '%GROUPROOT%', '.', $pattern );
+		return $this->replaceVariables( $pattern, $code );
+	}
+
+	/**
+	 * @param string $pattern
+	 * @param string $code Language code.
+	 * @return string
+	 * @since 2014.02 Made public
+	 */
+	public function replaceVariables( $pattern, $code ) {
+		global $IP, $wgTranslateGroupRoot;
+
+		$variables = [
+			'%CODE%' => $this->mapCode( $code ),
+			'%MWROOT%' => $IP,
+			'%GROUPROOT%' => $wgTranslateGroupRoot,
+		];
+
+		Hooks::run( 'TranslateMessageGroupPathVariables', [ $this, &$variables ] );
+
+		return str_replace( array_keys( $variables ), array_values( $variables ), $pattern );
+	}
+
+	/**
+	 * @param string $code Language code.
+	 * @return string
+	 */
+	public function mapCode( $code ) {
+		if ( !isset( $this->conf['FILES']['codeMap'] ) ) {
+			return $code;
+		}
+
+		if ( isset( $this->conf['FILES']['codeMap'][$code] ) ) {
+			return $this->conf['FILES']['codeMap'][$code];
+		} else {
+			if ( !isset( $this->reverseCodeMap ) ) {
+				$this->reverseCodeMap = array_flip( $this->conf['FILES']['codeMap'] );
+			}
+
+			if ( isset( $this->reverseCodeMap[$code] ) ) {
+				return 'x-invalidLanguageCode';
+			}
+
+			return $code;
+		}
+	}
+
+	public static function getExtraSchema() {
+		$schema = [
+			'root' => [
+				'_type' => 'array',
+				'_children' => [
+					'FILES' => [
+						'_type' => 'array',
+						'_children' => [
+							'class' => [
+								'_type' => 'text',
+								'_not_empty' => true,
+							],
+							'codeMap' => [
+								'_type' => 'array',
+								'_ignore_extra_keys' => true,
+								'_children' => [],
+							],
+							'definitionFile' => [
+								'_type' => 'text',
+							],
+							'sourcePattern' => [
+								'_type' => 'text',
+								'_not_empty' => true,
+							],
+							'targetPattern' => [
+								'_type' => 'text',
+							],
+						]
+					]
+				]
+			]
+		];
+
+		return $schema;
+	}
+}