AndroidXmlFFS.php

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<?php
class AndroidXmlFFS extends SimpleFFS {
    public function supportsFuzzy() {
        return 'yes';
    }

    public function getFileExtensions() {
        return array( '.xml' );
    }

    public function readFromVariable( $data ) {
        $reader = new SimpleXMLElement( $data );

        $messages = array();
        $mangler = $this->group->getMangler();

        foreach ( $reader->string as $string ) {
            $key = (string)$string['name'];
            $value = stripcslashes( (string)$string );

            if ( isset( $string['fuzzy'] ) && (string)$string['fuzzy'] === 'true' ) {
                $value = TRANSLATE_FUZZY . $value;
            }

            $messages[$key] = $value;
        }

        return array(
            'AUTHORS' => array(), // @todo
            'MESSAGES' => $mangler->mangle( $messages ),
        );
    }

    protected function writeReal( MessageCollection $collection ) {
        $template = <<<XML
<?xml version="1.0" encoding="utf-8"?>
<resources></resources>
XML;

        $writer = new SimpleXMLElement( $template );
        $mangler = $this->group->getMangler();

        $collection->filter( 'hastranslation', false );
        if ( count( $collection ) === 0 ) {
            return '';
        }

        foreach ( $collection as $key => $m ) {
            $key = $mangler->unmangle( $key );

            $value = $m->translation();
            $value = str_replace( TRANSLATE_FUZZY, '', $value );

            // Kudos to the brilliant person who invented this braindead file format
            $string = $writer->addChild( 'string', addcslashes( $value, '"\'' ) );
            $string->addAttribute( 'name', $key );

            // This is non-standard
            if ( $m->hasTag( 'fuzzy' ) ) {
                $string->addAttribute( 'fuzzy', 'true' );
            }
        }

        // Make the output pretty with DOMDocument
        $dom = new DOMDocument( '1.0' );
        $dom->formatOutput = true;
        $dom->loadXML( $writer->asXML() );

        return $dom->saveXML();
    }
}