<?php

/**
 * provides {@link r3_generate_Output} class
 *
 *
 * Copyright (c) 2007 Yahoo! Inc.  All rights reserved.
 * The copyrights embodied in the content of this file are licensed under the BSD
 * open source license
 *
 * @package r3
 * @subpackage generate
 */
/**
 */
require_once("r3/generate/Output.php");
/**
 * provides {@link r3_generate_Output} class
 *
 * @package r3
 * @subpackage generate
 */
class r3_generate_FileOutput extends r3_generate_Output {

    function doOpen( r3_generate_GenerateContext $context ) {
        $htdocs = r3::getHtdocs();

        $target = $context->getTarget();
        $loc = $target->startLocation();
        $path = $loc->getFilePath();

        $page_sub_path = $target->getSubDir();

        $fulldir = $htdocs->concat( $path );
        if ( count($page_sub_path) ) {
            $fulldir = $fulldir->concat($page_sub_path);
        }
        $fulldir->mkdir();

        $fullpath = $fulldir->concatUTF8( $target->getBaseName() );
        $this->fh = fopen( $fullpath->toString(), 'w' );
    }

    function doClose() {
        fclose( $this->fh );
    }

    function doOutput( $str  ) {
        if ( is_bool( fputs( $this->fh, $str ) ) )  {
            throw new r3_util_Exception("cannot write to file handle");
        }
    }
}

?>