1: <?php
  2: /**
  3:  * Magento
  4:  *
  5:  * NOTICE OF LICENSE
  6:  *
  7:  * This source file is subject to the Open Software License (OSL 3.0)
  8:  * that is bundled with this package in the file LICENSE.txt.
  9:  * It is also available through the world-wide-web at this URL:
 10:  * http://opensource.org/licenses/osl-3.0.php
 11:  * If you did not receive a copy of the license and are unable to
 12:  * obtain it through the world-wide-web, please send an email
 13:  * to license@magentocommerce.com so we can send you a copy immediately.
 14:  *
 15:  * DISCLAIMER
 16:  *
 17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
 18:  * versions in the future. If you wish to customize Magento for your
 19:  * needs please refer to http://www.magentocommerce.com for more information.
 20:  *
 21:  * @category    Mage
 22:  * @package     Mage_ImportExport
 23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 25:  */
 26: 
 27: /**
 28:  * Export adapter csv.
 29:  *
 30:  * @category    Mage
 31:  * @package     Mage_ImportExport
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_ImportExport_Model_Export_Adapter_Csv extends Mage_ImportExport_Model_Export_Adapter_Abstract
 35: {
 36:     /**
 37:      * Field delimiter.
 38:      *
 39:      * @var string
 40:      */
 41:     protected $_delimiter = ',';
 42: 
 43:     /**
 44:      * Field enclosure character.
 45:      *
 46:      * @var string
 47:      */
 48:     protected $_enclosure = '"';
 49: 
 50:     /**
 51:      * Source file handler.
 52:      *
 53:      * @var resource
 54:      */
 55:     protected $_fileHandler;
 56: 
 57:     /**
 58:      * Object destructor.
 59:      *
 60:      * @return void
 61:      */
 62:     public function __destruct()
 63:     {
 64:         if (is_resource($this->_fileHandler)) {
 65:             fclose($this->_fileHandler);
 66:         }
 67:     }
 68: 
 69:     /**
 70:      * Method called as last step of object instance creation. Can be overrided in child classes.
 71:      *
 72:      * @return Mage_ImportExport_Model_Export_Adapter_Abstract
 73:      */
 74:     protected function _init()
 75:     {
 76:         $this->_fileHandler = fopen($this->_destination, 'w');
 77:         return $this;
 78:     }
 79: 
 80:     /**
 81:      * MIME-type for 'Content-Type' header.
 82:      *
 83:      * @return string
 84:      */
 85:     public function getContentType()
 86:     {
 87:         return 'text/csv';
 88:     }
 89: 
 90:     /**
 91:      * Return file extension for downloading.
 92:      *
 93:      * @return string
 94:      */
 95:     public function getFileExtension()
 96:     {
 97:         return 'csv';
 98:     }
 99: 
100:     /**
101:      * Write row data to source file.
102:      *
103:      * @param array $rowData
104:      * @throws Exception
105:      * @return Mage_ImportExport_Model_Export_Adapter_Abstract
106:      */
107:     public function writeRow(array $rowData)
108:     {
109:         if (null === $this->_headerCols) {
110:             $this->setHeaderCols(array_keys($rowData));
111:         }
112:         fputcsv(
113:             $this->_fileHandler,
114:             array_merge($this->_headerCols, array_intersect_key($rowData, $this->_headerCols)),
115:             $this->_delimiter,
116:             $this->_enclosure
117:         );
118: 
119:         return $this;
120:     }
121: }
122: