1 files changed, 113 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/ffs/DtdFFS.php b/www/wiki/extensions/Translate/ffs/DtdFFS.php
new file mode 100644
index 00000000..aed82fca
--- /dev/null
+++ b/www/wiki/extensions/Translate/ffs/DtdFFS.php
@@ -0,0 +1,113 @@
+<?php
+/**
+ * Implements FFS for DTD file format.
+ *
+ * @file
+ * @author Guillaume Duhamel
+ * @author Niklas Laxström
+ * @author Siebrand Mazeland
+ * @copyright Copyright © 2009-2010, Guillaume Duhamel, Niklas Laxström, Siebrand Mazeland
+ * @license GPL-2.0-or-later
+ */
+
+/**
+ * File format support for DTD.
+ *
+ * @ingroup FFS
+ */
+class DtdFFS extends SimpleFFS {
+	public function getFileExtensions() {
+		return [ '.dtd' ];
+	}
+
+	/**
+	 * @param string $data
+	 * @return array Parsed data.
+	 */
+	public function readFromVariable( $data ) {
+		preg_match_all( ',# Author: ([^\n]+)\n,', $data, $matches );
+		$authors = [];
+
+		$count = count( $matches[1] );
+		for ( $i = 0; $i < $count; $i++ ) {
+			$authors[] = $matches[1][$i];
+		}
+
+		preg_match_all( ',<!ENTITY[ ]+([^ ]+)\s+"([^"]+)"[^>]*>,', $data, $matches );
+
+		$keys = $matches[1];
+		$values = $matches[2];
+
+		$messages = [];
+
+		$count = count( $matches[1] );
+		for ( $i = 0; $i < $count; $i++ ) {
+			$messages[$keys[$i]] = str_replace(
+				[ '&quot;', '&#34;', '&#39;' ],
+				[ '"', '"', "'" ],
+				$values[$i] );
+		}
+
+		$messages = $this->group->getMangler()->mangle( $messages );
+
+		return [
+			'AUTHORS' => $authors,
+			'MESSAGES' => $messages,
+		];
+	}
+
+	protected function writeReal( MessageCollection $collection ) {
+		$collection->loadTranslations();
+
+		$header = "<!--\n";
+		$header .= $this->doHeader( $collection );
+		$header .= $this->doAuthors( $collection );
+		$header .= "-->\n";
+
+		$output = '';
+		$mangler = $this->group->getMangler();
+
+		/**
+		 * @var TMessage $m
+		 */
+		foreach ( $collection as $key => $m ) {
+			$key = $mangler->unmangle( $key );
+			$trans = $m->translation();
+			$trans = str_replace( TRANSLATE_FUZZY, '', $trans );
+
+			if ( $trans === '' ) {
+				continue;
+			}
+
+			$trans = str_replace( '"', '&quot;', $trans );
+			$output .= "<!ENTITY $key \"$trans\">\n";
+		}
+
+		return $output ? $header . $output : false;
+	}
+
+	protected function doHeader( MessageCollection $collection ) {
+		global $wgSitename;
+
+		$code = $collection->code;
+		$name = TranslateUtils::getLanguageName( $code );
+		$native = TranslateUtils::getLanguageName( $code, $code );
+
+		$output = "# Messages for $name ($native)\n";
+		$output .= "# Exported from $wgSitename\n\n";
+
+		return $output;
+	}
+
+	protected function doAuthors( MessageCollection $collection ) {
+		$output = '';
+		$authors = $collection->getAuthors();
+		$authors = $this->filterAuthors( $authors, $collection->code );
+
+		foreach ( $authors as $author ) {
+			$output .= "# Author: $author\n";
+		}
+
+		return $output;
+	}
+}