Current File : /www/varak.net/shop.varak.net/classes/PrestaShopLogger.php
<?php
/*
* 2007-2016 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 2007-2016 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 PrestaShopLoggerCore extends ObjectModel
{
/** @var int Log id */
public $id_log;
/** @var int Log severity */
public $severity;
/** @var int Error code */
public $error_code;
/** @var string Message */
public $message;
/** @var string Object type (eg. Order, Customer...) */
public $object_type;
/** @var int Object ID */
public $object_id;
/** @var int Object ID */
public $id_employee;
/** @var string Object creation date */
public $date_add;
/** @var string Object last modification date */
public $date_upd;
/**
* @see ObjectModel::$definition
*/
public static $definition = array(
'table' => 'log',
'primary' => 'id_log',
'fields' => array(
'severity' => array('type' => self::TYPE_INT, 'validate' => 'isInt', 'required' => true),
'error_code' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
'message' => array('type' => self::TYPE_STRING, 'validate' => 'isString', 'required' => true),
'object_id' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
'id_employee' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
'object_type' => array('type' => self::TYPE_STRING, 'validate' => 'isName'),
'date_add' => array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
'date_upd' => array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
),
);
protected static $is_present = array();
/**
* Send e-mail to the shop owner only if the minimal severity level has been reached
*
* @param Logger
* @param PrestaShopLogger $log
*/
public static function sendByMail($log)
{
if ((int)Configuration::get('PS_LOGS_BY_EMAIL') <= (int)$log->severity) {
Mail::Send(
(int)Configuration::get('PS_LANG_DEFAULT'),
'log_alert',
Mail::l('Log: You have a new alert from your shop', (int)Configuration::get('PS_LANG_DEFAULT')),
array(),
Configuration::get('PS_SHOP_EMAIL')
);
}
}
/**
* add a log item to the database and send a mail if configured for this $severity
*
* @param string $message the log message
* @param int $severity
* @param int $error_code
* @param string $object_type
* @param int $object_id
* @param bool $allow_duplicate if set to true, can log several time the same information (not recommended)
* @return bool true if succeed
*/
public static function addLog($message, $severity = 1, $error_code = null, $object_type = null, $object_id = null, $allow_duplicate = false, $id_employee = null)
{
$log = new PrestaShopLogger();
$log->severity = (int)$severity;
$log->error_code = (int)$error_code;
$log->message = pSQL($message);
$log->date_add = date('Y-m-d H:i:s');
$log->date_upd = date('Y-m-d H:i:s');
if ($id_employee === null && isset(Context::getContext()->employee) && Validate::isLoadedObject(Context::getContext()->employee)) {
$id_employee = Context::getContext()->employee->id;
}
if ($id_employee !== null) {
$log->id_employee = (int)$id_employee;
}
if (!empty($object_type) && !empty($object_id)) {
$log->object_type = pSQL($object_type);
$log->object_id = (int)$object_id;
}
if ($object_type != 'Swift_Message') {
PrestaShopLogger::sendByMail($log);
}
if ($allow_duplicate || !$log->_isPresent()) {
$res = $log->add();
if ($res) {
self::$is_present[$log->getHash()] = isset(self::$is_present[$log->getHash()])?self::$is_present[$log->getHash()] + 1:1;
return true;
}
}
return false;
}
/**
* this function md5($this->message.$this->severity.$this->error_code.$this->object_type.$this->object_id)
*
* @return string hash
*/
public function getHash()
{
if (empty($this->hash)) {
$this->hash = md5($this->message.$this->severity.$this->error_code.$this->object_type.$this->object_id);
}
return $this->hash;
}
public static function eraseAllLogs()
{
return Db::getInstance()->execute('TRUNCATE TABLE '._DB_PREFIX_.'log');
}
/**
* check if this log message already exists in database.
*
* @return true if exists
*/
protected function _isPresent()
{
if (!isset(self::$is_present[md5($this->message)])) {
self::$is_present[$this->getHash()] = Db::getInstance()->getValue('SELECT COUNT(*)
FROM `'._DB_PREFIX_.'log`
WHERE
`message` = \''.$this->message.'\'
AND `severity` = \''.$this->severity.'\'
AND `error_code` = \''.$this->error_code.'\'
AND `object_type` = \''.$this->object_type.'\'
AND `object_id` = \''.$this->object_id.'\'
');
}
return self::$is_present[$this->getHash()];
}
}
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