XMLWriter.php in Loft Data Grids 6.2

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/XMLWriter.php

<?php

/**
 * PHPExcel
 *
 * Copyright (c) 2006 - 2014 PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPExcel
 * @package	PHPExcel_Shared
 * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
 * @version	##VERSION##, ##DATE##
 */
if (!defined('DATE_W3C')) {
  define('DATE_W3C', 'Y-m-d\\TH:i:sP');
}
if (!defined('DEBUGMODE_ENABLED')) {
  define('DEBUGMODE_ENABLED', false);
}

/**
 * PHPExcel_Shared_XMLWriter
 *
 * @category   PHPExcel
 * @package	PHPExcel_Shared
 * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
 */
class PHPExcel_Shared_XMLWriter extends XMLWriter {

  /** Temporary storage method */
  const STORAGE_MEMORY = 1;
  const STORAGE_DISK = 2;

  /**
   * Temporary filename
   *
   * @var string
   */
  private $_tempFileName = '';

  /**
   * Create a new PHPExcel_Shared_XMLWriter instance
   *
   * @param int		$pTemporaryStorage			Temporary storage location
   * @param string	$pTemporaryStorageFolder	Temporary storage folder
   */
  public function __construct($pTemporaryStorage = self::STORAGE_MEMORY, $pTemporaryStorageFolder = NULL) {

    // Open temporary storage
    if ($pTemporaryStorage == self::STORAGE_MEMORY) {
      $this
        ->openMemory();
    }
    else {

      // Create temporary filename
      if ($pTemporaryStorageFolder === NULL) {
        $pTemporaryStorageFolder = PHPExcel_Shared_File::sys_get_temp_dir();
      }
      $this->_tempFileName = @tempnam($pTemporaryStorageFolder, 'xml');

      // Open storage
      if ($this
        ->openUri($this->_tempFileName) === false) {

        // Fallback to memory...
        $this
          ->openMemory();
      }
    }

    // Set default values
    if (DEBUGMODE_ENABLED) {
      $this
        ->setIndent(true);
    }
  }

  /**
   * Destructor
   */
  public function __destruct() {

    // Unlink temporary files
    if ($this->_tempFileName != '') {
      @unlink($this->_tempFileName);
    }
  }

  /**
   * Get written data
   *
   * @return $data
   */
  public function getData() {
    if ($this->_tempFileName == '') {
      return $this
        ->outputMemory(true);
    }
    else {
      $this
        ->flush();
      return file_get_contents($this->_tempFileName);
    }
  }

  /**
   * Fallback method for writeRaw, introduced in PHP 5.2
   *
   * @param string $text
   * @return string
   */
  public function writeRawData($text) {
    if (is_array($text)) {
      $text = implode("\n", $text);
    }
    if (method_exists($this, 'writeRaw')) {
      return $this
        ->writeRaw(htmlspecialchars($text));
    }
    return $this
      ->text($text);
  }

}

Classes

Name	Description
PHPExcel_Shared_XMLWriter	PHPExcel_Shared_XMLWriter