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Viewing changes to libraries/PHPExcel/PHPExcel/Shared/OLE/OLE_File.php

  • Committer: Bazaar Package Importer
  • Author(s): Michal Čihař
  • Date: 2010-03-08 15:25:00 UTC
  • mfrom: (1.2.8 upstream)
  • Revision ID: james.westby@ubuntu.com-20100308152500-6e8hmuqc5co39de5
Tags: 4:3.3.0-1
* New upstream version.
* Rediff debian/patches.
* Fix permissions on mediawiki export extension.

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libraries/PHPExcel/PHPExcel/Shared/OLE/OLE_File.php
 
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<?php
 
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
 
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// +----------------------------------------------------------------------+
 
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// | PHP Version 4                                                        |
 
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// +----------------------------------------------------------------------+
 
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// | Copyright (c) 1997-2002 The PHP Group                                |
 
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// +----------------------------------------------------------------------+
 
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// | This source file is subject to version 2.02 of the PHP license,      |
 
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// | that is bundled with this package in the file LICENSE, and is        |
 
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// | available at through the world-wide-web at                           |
 
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// | http://www.php.net/license/2_02.txt.                                 |
 
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// | If you did not receive a copy of the PHP license and are unable to   |
 
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// | obtain it through the world-wide-web, please send a note to          |
 
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// | license@php.net so we can mail you a copy immediately.               |
 
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// +----------------------------------------------------------------------+
 
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// | Author: Xavier Noguer <xnoguer@php.net>                              |
 
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// | Based on OLE::Storage_Lite by Kawai, Takanori                        |
 
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// +----------------------------------------------------------------------+
 
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//
 
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// $Id: File.php,v 1.11 2007/02/13 21:00:42 schmidt Exp $
 
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/** PHPExcel root directory */
 
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if (!defined('PHPEXCEL_ROOT')) {
 
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        /**
 
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         * @ignore
 
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         */
 
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        define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../../');
 
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}
 
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require_once PHPEXCEL_ROOT . 'PHPExcel/Shared/OLE/OLE_PPS.php';
 
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/**
 
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* Class for creating File PPS's for OLE containers
 
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*
 
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* @author   Xavier Noguer <xnoguer@php.net>
 
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* @category PHPExcel
 
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* @package  PHPExcel_Shared_OLE
 
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*/
 
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class PHPExcel_Shared_OLE_PPS_File extends PHPExcel_Shared_OLE_PPS
 
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        {
 
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        /**
 
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        * The temporary dir for storing the OLE file
 
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        * @var string
 
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        */
 
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        public $_tmp_dir;
 
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        /**
 
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        * The constructor
 
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        *
 
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        * @access public
 
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        * @param string $name The name of the file (in Unicode)
 
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        * @see OLE::Asc2Ucs()
 
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        */
 
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        public function __construct($name)
 
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        {
 
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                $this->_tmp_dir = '';
 
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                parent::__construct(
 
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                        null, 
 
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                        $name,
 
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                        PHPExcel_Shared_OLE::OLE_PPS_TYPE_FILE,
 
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                        null,
 
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                        null,
 
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                        null,
 
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                        null,
 
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                        null,
 
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                        '',
 
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                        array());
 
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        }
 
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        /**
 
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        * Sets the temp dir used for storing the OLE file
 
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        *
 
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        * @access public
 
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        * @param string $dir The dir to be used as temp dir
 
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        * @return true if given dir is valid, false otherwise
 
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        */
 
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        public function setTempDir($dir)
 
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        {
 
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                if (is_dir($dir)) {
 
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                        $this->_tmp_dir = $dir;
 
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                        return true;
 
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                }
 
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                return false;
 
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        }
 
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        /**
 
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        * Initialization method. Has to be called right after OLE_PPS_File().
 
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        *
 
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        * @access public
 
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        * @return mixed true on success
 
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        */
 
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        public function init()
 
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        {
 
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                $this->_tmp_filename = tempnam($this->_tmp_dir, "OLE_PPS_File");
 
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                $fh = fopen($this->_tmp_filename, "w+b");
 
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                if ($fh === false) {
 
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                        throw new Exception("Can't create temporary file");
 
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                }
 
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                $this->_PPS_FILE = $fh;
 
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                if ($this->_PPS_FILE) {
 
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                        fseek($this->_PPS_FILE, 0);
 
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                }
 
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                return true;
 
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        }
 
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        /**
 
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        * Append data to PPS
 
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        *
 
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        * @access public
 
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        * @param string $data The data to append
 
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        */
 
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        public function append($data)
 
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        {
 
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                if ($this->_PPS_FILE) {
 
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                        fwrite($this->_PPS_FILE, $data);
 
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                } else {
 
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                        $this->_data .= $data;
 
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                }
 
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        }
 
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        /**
 
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         * Returns a stream for reading this file using fread() etc.
 
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         * @return  resource  a read-only stream
 
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         */
 
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        public function getStream()
 
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        {
 
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                $this->ole->getStream($this);
 
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        }
 
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}