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msd2/myoos/admin/includes/functions/function_coupon.php

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+<?php
+/* ----------------------------------------------------------------------
+
+   MyOOS [Shopsystem]
+   https://www.oos-shop.de
+
+   Copyright (c) 2003 - 2019 by the MyOOS Development Team.
+   ----------------------------------------------------------------------
+   Based on:
+
+   File: add_ccgvdc_application_top.php
+         gv_sent.php,v 1.1 2003/02/18 00:18:50 wilt 
+   ----------------------------------------------------------------------
+   osCommerce, Open Source E-Commerce Solutions
+   http://www.oscommerce.com
+
+   Copyright (c) 2002 - 2003 osCommerce
+
+   Credit Class GV/Discount Coupon v5.03
+   Copyright (c) 2001 - 2003 Ian C Wilson
+   http://www.phesis.org
+   ----------------------------------------------------------------------
+   Released under the GNU General Public License
+   ---------------------------------------------------------------------- */
+
+/** ensure this file is being included by a parent file */
+defined( 'OOS_VALID_MOD' ) or die( 'Direct Access to this location is not allowed.' );
+
+
+/**
+ * Create a Coupon Code. length may be between 1 and 16 Characters
+ *
+ * @param $salt
+ * @param $length
+ * @return string
+ */
+function oos_create_coupon_code($salt="secret", $length=SECURITY_CODE_LENGTH) {
+
+    $ccid = md5(uniqid("","salt"));
+    $ccid .= md5(uniqid("","salt"));
+    $ccid .= md5(uniqid("","salt"));
+    $ccid .= md5(uniqid("","salt"));
+
+    srand((double)microtime()*1000000); // seed the random number generator
+    $random_start = @rand(0, (128-$length));
+    $good_result = 0;
+
+    // Get database information
+    $dbconn =& oosDBGetConn();
+    $oostable =& oosDBGetTables();
+
+    while ($good_result == 0) {
+      $coupon_code = substr($ccid, $random_start,$length);
+      $query = "SELECT coupon_code
+                FROM " . $oostable['coupons'] . " 
+                WHERE coupon_code = '" . $coupon_code . "'";
+      $result = $dbconn->Execute($query);
+      if ($result->RecordCount() == 0) $good_result = 1;
+    }
+
+
+    return $coupon_code;
+}
+
+
+ /**
+  * Update the Customers GV account
+  *
+  * @param $customer_id
+  * @param $gv_id
+  */
+  function oos_gv_account_update($customer_id, $gv_id) {
+
+    // Get database information
+    $dbconn =& oosDBGetConn();
+    $oostable =& oosDBGetTables();
+
+    $coupon_gv_query = "SELECT coupon_amount
+                        FROM " . $oostable['coupons'] . "
+                        WHERE coupon_id = '" . $gv_id . "'";
+    $coupon_gv_result = $dbconn->Execute($coupon_gv_query);
+    $coupon_gv = $coupon_gv_result->fields;
+
+    if ($customer_gv_result->RecordCount() > 0) {
+      $customer_gv_query = "SELECT amount 
+                            FROM " . $oostable['coupon_gv_customer'] . "
+                            WHERE customer_id = '" . $customer_id . "'";
+      $customer_gv_result = $dbconn->Execute($customer_gv_query);
+
+      $customer_gv = $customer_gv_result->fields;
+      $new_gv_amount = $customer_gv['amount'] + $coupon_gv['coupon_amount'];
+
+      $gv_query = "UPDATE " . $oostable['coupon_gv_customer'] . "
+                   SET amount = '" . $new_gv_amount . "'";
+      $result = $dbconn->Execute($gv_query);
+    } else {
+      $gv_query = "INSERT INTO " . $oostable['coupon_gv_customer'] . " 
+                  (customer_id, amount) VALUES ('" . $customer_id . "', '" . $coupon_gv['coupon_amount'] . "'";
+      $result = $dbconn->Execute($gv_query);
+    }
+  }
+
+
+ /**
+  * Output a day/month/year dropdown selector
+  *
+  * @param $prefix
+  * @param $date
+  * @return string
+  */
+  function oos_draw_date_selector($prefix, $date='') {
+    $month_array = array();
+    $month_array[1] =_JANUARY;
+    $month_array[2] =_FEBRUARY;
+    $month_array[3] =_MARCH;
+    $month_array[4] =_APRIL;
+    $month_array[5] =_MAY;
+    $month_array[6] =_JUNE;
+    $month_array[7] =_JULY;
+    $month_array[8] =_AUGUST;
+    $month_array[9] =_SEPTEMBER;
+    $month_array[10] =_OCTOBER;
+    $month_array[11] =_NOVEMBER;
+    $month_array[12] =_DECEMBER;
+    $usedate = getdate($date);
+    $day = $usedate['mday'];
+    $month = $usedate['mon'];
+    $year = $usedate['year'];
+    $date_selector = '<select name="'. $prefix .'_day">';
+    for ($i=1;$i<32;$i++){
+      $date_selector .= '<option value="' . $i . '"';
+      if ($i==$day) $date_selector .= 'selected';
+      $date_selector .= '>' . $i . '</option>';
+    }
+    $date_selector .= '</select>';
+    $date_selector .= '<select name="'. $prefix .'_month">';
+    for ($i=1;$i<13;$i++){
+      $date_selector .= '<option value="' . $i . '"';
+      if ($i==$month) $date_selector .= 'selected';
+      $date_selector .= '>' . $month_array[$i] . '</option>';
+    }
+    $date_selector .= '</select>';
+    $date_selector .= '<select name="'. $prefix .'_year">';
+    for ($i=2018;$i<2029;$i++){
+      $date_selector .= '<option value="' . $i . '"';
+      if ($i==$year) $date_selector .= 'selected';
+      $date_selector .= '>' . $i . '</option>';
+    }
+    $date_selector .= '</select>';
+
+    return $date_selector;
+  }