/classes/ProductDownload.php
PHP | 310 lines | 151 code | 32 blank | 127 comment | 12 complexity | 3e0ec3f69b235c849e27764fd0181093 MD5 | raw file
Possible License(s): CC-BY-SA-3.0, LGPL-2.1, LGPL-3.0
- <?php
- /*
- * 2007-2014 PrestaShop
- *
- * NOTICE OF LICENSE
- *
- * This source file is subject to the Open Software License (OSL 3.0)
- * that is bundled with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://opensource.org/licenses/osl-3.0.php
- * 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@prestashop.com so we can send you a copy immediately.
- *
- * DISCLAIMER
- *
- * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
- * versions in the future. If you wish to customize PrestaShop for your
- * needs please refer to http://www.prestashop.com for more information.
- *
- * @author PrestaShop SA <contact@prestashop.com>
- * @copyright 2007-2014 PrestaShop SA
- * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
- * International Registered Trademark & Property of PrestaShop SA
- */
- class ProductDownloadCore extends ObjectModel
- {
- /** @var integer Product id which download belongs */
- public $id_product;
- /** @var string DisplayFilename the name which appear */
- public $display_filename;
- /** @var string PhysicallyFilename the name of the file on hard disk */
- public $filename;
- /** @var string DateDeposit when the file is upload */
- public $date_add;
- /** @var string DateExpiration deadline of the file */
- public $date_expiration;
- /** @var string NbDaysAccessible how many days the customer can access to file */
- public $nb_days_accessible;
- /** @var string NbDownloadable how many time the customer can download the file */
- public $nb_downloadable;
- /** @var boolean Active if file is accessible or not */
- public $active = 1;
- /** @var boolean is_shareable indicates whether the product can be shared */
- public $is_shareable = 0;
- protected static $_productIds = array();
- /**
- * @see ObjectModel::$definition
- */
- public static $definition = array(
- 'table' => 'product_download',
- 'primary' => 'id_product_download',
- 'fields' => array(
- 'id_product' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true),
- 'display_filename' => array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'size' => 255),
- 'filename' => array('type' => self::TYPE_STRING, 'validate' => 'isSha1', 'size' => 255),
- 'date_add' => array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
- 'date_expiration' => array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
- 'nb_days_accessible' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt', 'size' => 10),
- 'nb_downloadable' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt', 'size' => 10),
- 'active' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
- 'is_shareable' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
- ),
- );
- /**
- * Build a virtual product
- *
- * @param integer $id_product_download Existing productDownload id in order to load object (optional)
- */
- public function __construct($id_product_download = null)
- {
- parent::__construct($id_product_download);
- // @TODO check if the file is present on hard drive
- }
- /**
- * @see ObjectModel::getFields()
- * @return array
- */
- public function getFields()
- {
- $fields = parent::getFields();
- if (!$fields['date_expiration'])
- $fields['date_expiration'] = '0000-00-00 00:00:00';
- return $fields;
- }
- public function add($autodate = true, $null_values = false)
- {
- return (bool)parent::add($autodate, $null_values);
- }
- public function update($null_values = false)
- {
- if (parent::update($null_values))
- {
- // Refresh cache of feature detachable because the row can be deactive
- Configuration::updateGlobalValue('PS_VIRTUAL_PROD_FEATURE_ACTIVE', ProductDownload::isCurrentlyUsed($this->def['table'], true));
- return true;
- }
- return false;
- }
- public function delete($delete_file = false)
- {
- $result = parent::delete();
- if ($result && $delete_file)
- return $this->deleteFile();
- return $result;
- }
- /**
- * Delete the file
- * @param int $id_product_download : if we need to delete a specific product attribute file
- *
- * @return boolean
- */
- public function deleteFile($id_product_download = null)
- {
- if (!$this->checkFile())
- return false;
- return unlink(_PS_DOWNLOAD_DIR_.$this->filename)
- && Db::getInstance()->delete('product_download', 'id_product_download = '.(int)$id_product_download);
- }
- /**
- * Check if file exists
- *
- * @return boolean
- */
- public function checkFile()
- {
- if (!$this->filename) return false;
- return file_exists(_PS_DOWNLOAD_DIR_.$this->filename);
- }
- /**
- * Check if download repository is writable
- *
- * @return boolean
- */
- public static function checkWritableDir()
- {
- return is_writable(_PS_DOWNLOAD_DIR_);
- }
- /**
- * Return the id_product_download from an id_product
- *
- * @param int $id_product Product the id
- * @return integer Product the id for this virtual product
- */
- public static function getIdFromIdProduct($id_product)
- {
- if (!ProductDownload::isFeatureActive())
- return false;
- if (array_key_exists((int)$id_product, self::$_productIds))
- return self::$_productIds[$id_product];
- self::$_productIds[$id_product] = (int)Db::getInstance()->getValue('
- SELECT `id_product_download`
- FROM `'._DB_PREFIX_.'product_download`
- WHERE `id_product` = '.(int)$id_product.'
- AND `active` = 1
- ORDER BY `id_product_download` DESC');
- return self::$_productIds[$id_product];
- }
- /**
- * Return the display filename from a physical filename
- *
- * @since 1.5.0.1
- *
- * @param string $filename Filename physically
- * @return integer Product the id for this virtual product
- *
- */
- public static function getIdFromFilename($filename)
- {
- return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
- SELECT `id_product_download`
- FROM `'._DB_PREFIX_.'product_download`
- WHERE `filename` = \''.pSQL($filename).'\'');
- }
- /**
- * Return the filename from an id_product
- *
- * @param int $id_product Product the id
- * @return string Filename the filename for this virtual product
- */
- public static function getFilenameFromIdProduct($id_product)
- {
- return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
- SELECT `filename`
- FROM `'._DB_PREFIX_.'product_download`
- WHERE `id_product` = '.(int)$id_product.'
- AND `active` = 1
- ');
- }
- /**
- * Return the display filename from a physical filename
- *
- * @param string $filename Filename physically
- * @return string Filename the display filename for this virtual product
- */
- public static function getFilenameFromFilename($filename)
- {
- return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
- SELECT `display_filename`
- FROM `'._DB_PREFIX_.'product_download`
- WHERE `filename` = \''.pSQL($filename).'\'');
- }
- /**
- * Return html link
- *
- * @param string $class CSS selector (optionnal)
- * @param bool $admin specific to backend (optionnal)
- * @param string $hash hash code in table order detail (optionnal)
- * @return string Html all the code for print a link to the file
- */
- public function getTextLink($admin = true, $hash = false)
- {
- $key = $this->filename.'-'.($hash ? $hash : 'orderdetail');
- $link = ($admin) ? 'get-file-admin.php?' : _PS_BASE_URL_.__PS_BASE_URI__.'index.php?controller=get-file&';
- $link .= ($admin) ? 'file='.$this->filename : 'key='.$key;
- return $link;
- }
- /**
- * Return html link
- *
- * @param string $class CSS selector
- * @param bool $admin specific to backend
- * @param bool $hash hash code in table order detail
- * @return string Html all the code for print a link to the file
- */
- public function getHtmlLink($class = false, $admin = true, $hash = false)
- {
- $link = $this->getTextLink($admin, $hash);
- $html = '<a href="'.$link.'" title=""';
- if ($class)
- $html .= ' class="'.$class.'"';
- $html .= '>'.$this->display_filename.'</a>';
- return $html;
- }
- /**
- * Return a deadline
- *
- * @return string Datetime in SQL format
- */
- public function getDeadline()
- {
- if (!(int)$this->nb_days_accessible)
- return '0000-00-00 00:00:00';
- $timestamp = strtotime('+'.(int)$this->nb_days_accessible.' day');
- return date('Y-m-d H:i:s', $timestamp);
- }
- /**
- * Return a hash for control download access
- *
- * @return string Hash ready to insert in database
- */
- public function getHash()
- {
- // TODO check if this hash not already in database
- return sha1(microtime().$this->id);
- }
- /**
- * Return a sha1 filename
- *
- * @return string Sha1 unique filename
- */
- public static function getNewFilename()
- {
- do {
- $filename = sha1(microtime());
- } while (file_exists(_PS_DOWNLOAD_DIR_.$filename));
- return $filename;
- }
- /**
- * This method is allow to know if a feature is used or active
- * @since 1.5.0.1
- * @return bool
- */
- public static function isFeatureActive()
- {
- return Configuration::get('PS_VIRTUAL_PROD_FEATURE_ACTIVE');
- }
- }