Initial import: Carteasy Shop (Dev-Stand)
This commit is contained in:
Thomas Bartelt
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<?php
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/**
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* MySQL Storage
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*
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* PHP Version 5.3
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*
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* @category Payment
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* @package KlarnaAPI
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* @author MS Dev <ms.modules@klarna.com>
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* @copyright 2012 Klarna AB (http://klarna.com)
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* @license http://opensource.org/licenses/BSD-2-Clause BSD-2
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* @link http://integration.klarna.com/
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*/
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/**
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* Include the {@link PCStorage} interface.
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*/
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require_once 'storage.intf.php';
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/**
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* MySQL storage class for KlarnaPClass
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*
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* This class is an MySQL implementation of the PCStorage interface.<br>
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* Config field pcURI needs to match format:
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* user:passwd@addr:port/dbName.dbTable<br>
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* Port can be omitted.<br>
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*
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* <b>Acceptable characters</b>:<br>
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* Username: [A-Za-z0-9_]<br>
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* Password: [A-Za-z0-9_]<br>
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* Address: [A-Za-z0-9_.]<br>
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* Port: [0-9]<br>
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* DB name: [A-Za-z0-9_]<br>
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* DB table: [A-Za-z0-9_]<br>
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*
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* To allow for more special characters, and to avoid having<br>
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* a regular expression that is too hard to understand, you can<br>
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* use an associative array:<br>
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* <code>
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* array(
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* "user" => "myuser",
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* "passwd" => "mypass",
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* "dsn" => "localhost",
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* "db" => "mydatabase",
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* "table" => "mytable"
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* );
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* </code>
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*
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* @category Payment
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* @package KlarnaAPI
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* @author MS Dev <ms.modules@klarna.com>
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* @copyright 2012 Klarna AB (http://klarna.com)
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* @license http://opensource.org/licenses/BSD-2-Clause BSD-2
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* @link http://integration.klarna.com/
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*/
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class MySQLStorage extends PCStorage
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{
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/**
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* Database name.
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*
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* @var string
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*/
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protected $dbName;
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/**
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* Database table.
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*
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* @var string
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*/
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protected $dbTable;
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/**
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* Database address.
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*
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* @var string
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*/
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protected $addr;
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/**
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* Database username.
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*
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* @var string
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*/
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protected $user;
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/**
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* Database password.
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*
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* @var string
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*/
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protected $passwd;
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/**
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* MySQL DB link resource.
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*
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* @var resource
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*/
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protected $link;
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/**
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* return the name of the storage type
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*
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* @return string
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*/
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public function getName()
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{
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return "mysql";
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}
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/**
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* Connects to the DB and checks if DB and table exists.
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*
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* @throws KlarnaException
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* @return void
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*/
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protected function connect()
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{
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$this->link = mysql_connect($this->addr, $this->user, $this->passwd);
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if ($this->link === false) {
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throw new Klarna_DatabaseException(
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'Failed to connect to database! ('.mysql_error().')'
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);
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}
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if (!mysql_query(
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"CREATE DATABASE IF NOT EXISTS `{$this->dbName}`",
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$this->link
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)
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) {
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throw new Klarna_DatabaseException(
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'Failed to create! ('.mysql_error().')'
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);
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}
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$create = mysql_query(
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"CREATE TABLE IF NOT EXISTS `{$this->dbName}`.`{$this->dbTable}` (
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`eid` int(10) unsigned NOT NULL,
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`id` int(10) unsigned NOT NULL,
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`type` tinyint(4) NOT NULL,
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`description` varchar(255) NOT NULL,
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`months` int(11) NOT NULL,
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`interestrate` decimal(11,2) NOT NULL,
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`invoicefee` decimal(11,2) NOT NULL,
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`startfee` decimal(11,2) NOT NULL,
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`minamount` decimal(11,2) NOT NULL,
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`country` int(11) NOT NULL,
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`expire` int(11) NOT NULL,
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KEY `id` (`id`)
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)", $this->link
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);
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if (!$create) {
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throw new Klarna_DatabaseException(
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'Table not existing, failed to create! ('.mysql_error().')'
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);
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}
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}
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/**
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* Splits the URI in format: user:passwd@addr/dbName.dbTable<br>
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*
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* To allow for more special characters, and to avoid having<br>
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* a regular expression that is too hard to understand, you can<br>
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* use an associative array:<br>
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* <code>
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* array(
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* "user" => "myuser",
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* "passwd" => "mypass",
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* "dsn" => "localhost",
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* "db" => "mydatabase",
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* "table" => "mytable"
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* );
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* </code>
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*
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* @param string|array $uri Specified URI to database and table.
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*
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* @throws KlarnaException
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* @return void
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*/
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protected function splitURI($uri)
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{
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if (is_array($uri)) {
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$this->user = $uri['user'];
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$this->passwd = $uri['passwd'];
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$this->addr = $uri['dsn'];
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$this->dbName = $uri['db'];
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$this->dbTable = $uri['table'];
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} else if (preg_match(
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'/^([\w-]+):([\w-]+)@([\w\.-]+|[\w\.-]+:[\d]+)\/([\w-]+).([\w-]+)$/',
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$uri,
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$arr
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) === 1
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) {
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/*
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[0] => user:passwd@addr/dbName.dbTable
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[1] => user
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[2] => passwd
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[3] => addr
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[4] => dbName
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[5] => dbTable
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*/
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if (count($arr) != 6) {
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throw new Klarna_DatabaseException(
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'URI is invalid! Missing field or invalid characters used!'
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);
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}
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$this->user = $arr[1];
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$this->passwd = $arr[2];
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$this->addr = $arr[3];
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$this->dbName = $arr[4];
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$this->dbTable = $arr[5];
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} else {
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throw new Klarna_DatabaseException(
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'URI to MySQL is not valid! ( user:passwd@addr/dbName.dbTable )'
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);
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}
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}
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/**
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* Load pclasses
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*
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* @param string $uri pclass uri
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*
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* @throws KlarnaException
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* @return void
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*/
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public function load($uri)
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{
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$this->splitURI($uri);
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$this->connect();
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$result = mysql_query(
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"SELECT * FROM `{$this->dbName}`.`{$this->dbTable}`",
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$this->link
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);
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if ($result === false) {
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throw new Klarna_DatabaseException(
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'SELECT query failed! ('.mysql_error().')'
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);
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}
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while ($row = mysql_fetch_assoc($result)) {
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$this->addPClass(new KlarnaPClass($row));
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}
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}
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/**
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* Save pclasses to database
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*
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* @param string $uri pclass uri
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*
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* @throws KlarnaException
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* @return void
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*/
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public function save($uri)
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{
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$this->splitURI($uri);
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$this->connect();
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if (!is_array($this->pclasses) || count($this->pclasses) == 0) {
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return;
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}
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foreach ($this->pclasses as $pclasses) {
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foreach ($pclasses as $pclass) {
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//Remove the pclass if it exists.
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mysql_query(
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"DELETE FROM `{$this->dbName}`.`{$this->dbTable}`
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WHERE `id` = '{$pclass->getId()}'
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AND `eid` = '{$pclass->getEid()}'"
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);
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//Insert it again.
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$result = mysql_query(
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"INSERT INTO `{$this->dbName}`.`{$this->dbTable}`
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(`eid`,
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`id`,
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`type`,
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`description`,
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`months`,
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`interestrate`,
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`invoicefee`,
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`startfee`,
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`minamount`,
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`country`,
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`expire`
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)
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VALUES
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('{$pclass->getEid()}',
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'{$pclass->getId()}',
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'{$pclass->getType()}',
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'{$pclass->getDescription()}',
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'{$pclass->getMonths()}',
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'{$pclass->getInterestRate()}',
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'{$pclass->getInvoiceFee()}',
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'{$pclass->getStartFee()}',
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'{$pclass->getMinAmount()}',
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'{$pclass->getCountry()}',
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'{$pclass->getExpire()}')", $this->link
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);
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if ($result === false) {
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throw new Klarna_DatabaseException(
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'INSERT INTO query failed! ('.mysql_error().')'
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);
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}
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}
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}
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}
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/**
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* Clear the pclasses
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*
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* @param string $uri pclass uri
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*
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* @throws KlarnaException
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* @return void
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*/
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public function clear($uri)
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{
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try {
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$this->splitURI($uri);
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unset($this->pclasses);
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$this->connect();
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mysql_query(
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"DELETE FROM `{$this->dbName}`.`{$this->dbTable}`",
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$this->link
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);
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} catch(Exception $e) {
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throw new Klarna_DatabaseException(
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$e->getMessage(), $e->getCode()
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);
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}
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}
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}
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