112 lines
2.7 KiB
PHP
112 lines
2.7 KiB
PHP
<?php
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/*
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* 2007-2011 PrestaShop
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/osl-3.0.php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2011 PrestaShop SA
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* @version Release: $Revision$
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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/**
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* Simple class to output CSV data
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* @since 1.5
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*/
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class CSVCore
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{
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public $filename;
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public $objects;
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public $delimiter;
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/**
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* Loads objects, filename and optionnaly a delimiter.
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* @param Array|object $objects : Assumed to be an Array of objects or an object
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* @param string $filename : used later to save the file
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* @param string $delimiter Optional : delimiter used
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*/
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public function __construct(&$objects, $filename, $delimiter = ';')
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{
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$this->filename = $filename;
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$this->delimiter = $delimiter;
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$this->objects = $objects;
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if (!is_array($objects))
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$this->objects = array($objects);
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}
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/**
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* Main function
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* Adds headers
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* Outputs
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*/
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public function export()
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{
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$this->headers();
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$current_object_name = '';
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foreach ($this->objects as $object)
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{
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$vars = get_object_vars($object);
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// ouputs keys if needed
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if (get_class($object) != $current_object_name)
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{
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$this->output(array_keys($vars));
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$current_object_name = get_class($object);
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}
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// outputs values
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$this->output($vars);
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unset($vars);
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}
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}
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/**
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* Wraps data and echoes
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* Uses defined delimiter
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*/
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public function output($data)
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{
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$wraped_data = array_map(array('CSVCore', 'wrap'), $data);
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echo sprintf("%s\n", implode($this->delimiter, $wraped_data));
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}
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/**
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* Escapes data
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* @param string $data
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* @return string $data
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*/
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public function wrap($data)
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{
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$data = preg_replace('/"(.+)"/', '""$1""', $data);
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return sprintf('"%s"', $data);
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}
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/**
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* Adds headers
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*/
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public function headers()
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{
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header('Content-Type: application/csv');
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header("Content-disposition: attachment; filename={$this->filename}.csv");
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}
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}
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