repo_zf1Php7/library/Zend/Controller/Action/Helper/Csv.php

<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Controller
 * @subpackage Zend_Controller_Action_Helper
 * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id$
 */

/**
 * @see Zend_Controller_Action_Helper_Abstract
 */
require_once 'Zend/Controller/Action/Helper/Abstract.php';

/**
 * Simplify Csv context switching based on requested format
 *
 * @uses       Zend_Controller_Action_Helper_Abstract
 * @category   Zend
 * @package    Zend_Controller
 * @subpackage Zend_Controller_Action_Helper
 * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Controller_Action_Helper_Csv extends Zend_Controller_Action_Helper_Abstract
{
    /**
     * Perform helper when called as $this->_helper->Csv() from an action controller
     *
     * @param  array $aryData
     * @param  string $strName
     * @param  bool $bolCols; default true; zeigt Spaltenüberschriften
     * @return void
     */
    public function direct($aryData = array(), $strName = "csv", $bolCols = true) {
        $this->printExcel($aryData, $strName, $bolCols);
    }

    /**
     * array via fputcsv() zu csv
     *
     * @param  array $aryData
     * @param  string $strName
     * @param  bool $bolCols
     * @return void
     */
    public function printExcel($aryData = array(), $strName = "csv", $bolCols = true) {

        if (!is_array($aryData) || empty($aryData)) {
            exit(1);
        }

        // header
        header('Content-Description: File Transfer');
        header('Content-Type: text/csv; charset=utf-8');
        header("Content-Disposition: attachment; filename=export_" . $strName . "_" . date("Ymd_H-i") . ".csv");
        header('Content-Transfer-Encoding: binary');
        header('Expires: 0');
        header('Cache-control: private, must-revalidate');
        header("Pragma: public");

        // Spaltenüberschriften
        if ($bolCols) {
            $aryCols = array_keys($aryData[0]);
            array_unshift($aryData, $aryCols);
        }

        // Ausgabepuffer für fputcsv
        ob_start();

        // output Stream für fputcsv
        $fp = fopen("php://output", "w");
        if (is_resource($fp)) {
            foreach ($aryData as $aryLine) {
                // ";" für Excel
                fputcsv($fp, $aryLine, ';', '"');
            }

            $strContent = ob_get_clean();

            // Excel SYLK-Bug
            // http://support.microsoft.com/kb/323626/de
            $strContent = preg_replace('/^ID/', 'id', $strContent);

            $strContent = utf8_decode($strContent);
            $intLength = mb_strlen($strContent, 'utf-8');

            // length
            header('Content-Length: ' . $intLength);

            // kein fclose($fp);

            echo $strContent;
            exit(0);
        }
        ob_end_clean();
        exit(1);
    }

}