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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* @version $Id: index.php 10381 2008-06-01 03:35:53Z $
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* @package Carteasy
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* @copyright Copyright (C) 2005 - 2011 Wlanium
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* @license proprietary
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* @author Thomas Bartelt
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* Carteasy is a web shop system
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*/
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include_once './core/customerhelper.class.php';
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include_once './core/customer_group.class.php';
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include_once './core/customergroups.class.php';
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class GiftCertificateHelper {
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private static $certificate_error_number = 0;
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private static $certificate_error_array = array(
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1 => array('en' => 'Certificate is not active', 'de' => 'Dieser Gutschein ist nicht gültig.'),
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2 => array('en' => 'Certificate not active yet, too early', 'de' => 'Dieser Gutschein ist nicht Aktiv.'),
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3 => array('en' => 'Certificate expired, too late', 'de' => 'Dieser Gutschein ist abgelaufen.'),
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4 => array('en' => 'Order amount to small for certificate', 'de' => 'Die Kaufsumme ist zu gering für diesen Gutschein.'),
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5 => array('en' => 'Group is not eligible', 'de' => 'Dieser Gutschein ist nicht für Ihre Gruppe gültig.'),
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6 => array('en' => 'Certificate was already used', 'de' => 'Dieser Gutschein wurde schon eingelöst.'),
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7 => array('en' => 'Certificate does not exist', 'de' => 'Dieser Gutschein existiert nicht.')
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);
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public static function get_cetificate_type($id) {
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$db = Registry::get('base')->db;
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$sql = "SELECT * FROM gift_certificates WHERE id=".$db->real_escape_string($id);
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$result = $db->query($sql);
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if ($result->num_rows > 0) {
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return $result->fetch_object()->account_type;
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}
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return false;
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}
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public static function get_certificate_id_by_code($code) {
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$db = Registry::get('base')->db;
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$sql = "SELECT id FROM gift_certificates WHERE code='".$db->real_escape_string($code)."'";
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$result = $db->query($sql);
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if ($result->num_rows > 0) {
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return $result->fetch_object()->id;
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}
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return false;
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}
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public static function get_certificate_value($code, $total, $group_id) {
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$base = Registry::get('base');
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$customer_groups = new CustomerGroups($base);
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$show_taxes = $customer_groups->get_data($group_id)->show_tax;
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$gift = GiftCertificateHelper::get_certificate_by_code($code);
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$gift_cert = new stdClass();
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if ($gift->account_type == '1') {
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$gift_cert->with_vat = number_format($gift->account, 2);
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} else if ($gift->account_type == '2') {
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$gift_cert->with_vat = (float)($total * $gift->account) / 100;
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}
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$gift_cert->without_vat = round($gift_cert->with_vat / (100 + $base->config->shopConfiguration['default_vat_value']) * 100, 2);
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$gift_cert->vat = $gift_cert->with_vat - $gift_cert->without_vat;
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if ($show_taxes) {
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$gift_cert->show = $gift_cert->with_vat;
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} else {
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$gift_cert->show = $gift_cert->without_vat;
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}
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return $gift_cert;
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}
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public static function code_is_valide($customer_id, $code, $total) {
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$certificate = GiftCertificateHelper::get_certificate_by_code($code);
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if ($certificate) {
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GiftCertificateHelper::$certificate_error_number = 0;
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GiftCertificateHelper::certificate_is_active($customer_id, $certificate, $total);
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if (GiftCertificateHelper::$certificate_error_number) {
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return false;
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}
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return true;
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} else {
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GiftCertificateHelper::$certificate_error_number = 7;
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}
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return false;
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}
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public static function get_error_text($lang = false) {
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if (!$lang) {
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$lang = 'de';
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}
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return GiftCertificateHelper::$certificate_error_array[GiftCertificateHelper::$certificate_error_number][$lang];
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}
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public static function get_certificate_by_code($code) {
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$db = Registry::get('base')->db;
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$sql = "SELECT * FROM gift_certificates WHERE code='".$db->real_escape_string($code)."'";
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$result = $db->query($sql);
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if ($result->num_rows > 0) {
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return $result->fetch_object();
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}
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return false;
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}
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public static function certificate_is_active($customer_id, $certificate, $total) {
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if ($certificate == '0') {
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GiftCertificateHelper::$certificate_error_number = 1;
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return false;
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}
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$today = getdate();
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$today = strtotime($today['year'].'-'.$today['mon'].'-'.$today['mday']);
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$startDate = strtotime($certificate->available_from);
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$stopDate = strtotime($certificate->available_until);
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if (!($startDate <= $today && $today <= $stopDate)) {
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if ($today < $startDate) {
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GiftCertificateHelper::$certificate_error_number = 2;
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}
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if ($stopDate < $today) {
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GiftCertificateHelper::$certificate_error_number = 3;
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}
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return false;
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}
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if (is_numeric($certificate->min_order_sum)) {
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$min_order = (double)$certificate->min_order_sum;
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if ($min_order > $total) {
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GiftCertificateHelper::$certificate_error_number = 4;
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return false;
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}
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}
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// checks customer group
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if (!(GiftCertificateHelper::customer_group_is_eligable($customer_id, $certificate))) {
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GiftCertificateHelper::$certificate_error_number = 5;
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return false;
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}
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if ($certificate->customer_valid_type == '1') {
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$certificatWasUsed = GiftCertificateHelper::customer_used_certificate($customer_id, $certificate);
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if ($certificatWasUsed) {
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GiftCertificateHelper::$certificate_error_number = 6;
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return false;
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}
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}
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return true;
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}
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public static function customer_group_is_eligable($customer, $certificate) {
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if ($certificate->customer_group_id == 0) {
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return true;
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} else {
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$customer_group_id = CustomerHelper::get_customer_group_id_by_customer_id($customer);
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if ($customer_group_id == $certificate->customer_group_id) {
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return true;
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}
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}
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return false;
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}
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public static function customer_used_certificate($customer, $certificate) {
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$db = Registry::get('base')->db;
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$sql = "SELECT * FROM orders
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WHERE
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customer_id=".$db->real_escape_string($customer)."
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AND
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gift_certificate_id=".$db->real_escape_string($certificate->id);
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$result = $db->query($sql);
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if ($result->num_rows > 0) {
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return true;
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}
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return false;
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}
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}
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?>
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