<?php/* * The ps_payment_method class * * Copyright (c) Edikon Corporation.  All rights reserved. * Distributed under the phpShop Public License (pSPL) Version 1.0. * * $Id: ps_payment_method.inc,v 1.3 2000/09/03 16:05:00 pfmartin Exp $ **************************************************************************/class ps_payment_method {  var $classname = "ps_payment_method";    /**************************************************************************  ** name: validate_add()  ** created by:  ** description:  ** parameters:  ** returns:  ***************************************************************************/  function validate_add(&$d) {    if (!$d["payment_method_name"]) {       $d["error"] = "Please enter a payment method name.";       return False;    }    if (!$d["payment_method_code"]) {       $d["error"] = "Please enter a payment method code.";       return False;    }    return true;  }    /**************************************************************************  ** name: validate_delete()  ** created by:  ** description:  ** parameters:  ** returns:  ***************************************************************************/  function validate_delete(&$d) {    if (!$d["payment_method_id"]) {       $d["error"] = "Please select a payment method to delete.";       return False;    }      return True;  }  /**************************************************************************  ** name: validate_update()  ** created by:  ** description:  ** parameters:  ** returns:  ***************************************************************************/  function validate_update(&$d) {    if (!$d["payment_method_code"]) {       $d["error"] = "Please enter a payment method code.";       return False;    }    if (!$d["payment_method_name"]) {       $d["error"] = "Please enter a payment method name.";       return False;    }    if (!$d["payment_method_id"]) {       $d["error"] = "Please select a payment method to update.";       return False;    }    return True;  }    /**************************************************************************   * name: add()   * created by: pablo   * description:    * parameters:   * returns:   **************************************************************************/  function add(&$d) {    global $ps_vendor_id;    $db = new ps_DB;    if (!$this->validate_add($d)) {      return False;    }     if (!$d["shopper_group_id"]) {       $q =  "SELECT * from shopper_group WHERE ";       $q .= "shopper_group_name='市場價'";       $q .= "AND vendor_id='$ps_vendor_id'";       $db->query($q);       $db->next_record();       $d["shopper_group_id"] = $db->f("shopper_group_id");    }     $q = "INSERT INTO payment_method (vendor_id, ";    $q .= "payment_method_name, shopper_group_id, ";    $q .= "payment_method_discount, payment_method_code, enable_processor, list_order) VALUES (";    $q .= "'$ps_vendor_id',";    $q .= "'" . $d["payment_method_name"] . "', ";    $q .= "'" . $d["shopper_group_id"] . "', ";    $q .= "'" . $d["payment_method_discount"] . "',";    $q .= "'" . $d["payment_method_code"] . "',";    $q .= "'" . $d["enable_processor"] . "',";    $q .= "'" . $d["list_order"] . "')";     $db->query($q);    return True;      }    /**************************************************************************  ** name: update()  ** created by:  ** description:  ** parameters:  ** returns:  ***************************************************************************/  function update(&$d) {    global $ps_vendor_id;    $db = new ps_DB;     if (!$this->validate_update($d)) {      return False;    }    $q = "UPDATE payment_method SET ";    $q .= "payment_method_name='" . $d["payment_method_name"] ."',";    $q .= "shopper_group_id='" . $d["shopper_group_id"] . "',";    $q .= "payment_method_discount='" . $d["payment_method_discount"] . "', ";    $q .= "payment_method_code='" . $d["payment_method_code"] . "', ";    $q .= "enable_processor='" . $d["enable_processor"] . "', ";    $q .= "list_order='" . $d["list_order"] . "' ";    $q .= "WHERE vendor_id='$ps_vendor_id' AND ";    $q .= "payment_method_id='" . $d["payment_method_id"] . "'";	    $db->query($q);    return True;  }    /**************************************************************************  ** name: delete()  ** created by:  ** description:  ** parameters:  ** returns:  ***************************************************************************/  function delete(&$d) {    global $ps_vendor_id;    $db = new ps_DB;        if (!$this->validate_delete($d)) {      return False;    }    $q = "DELETE from payment_method WHERE payment_method_id='";    $q .= $d["payment_method_id"] . "' AND ";    $q .= "vendor_id='$ps_vendor_id'";    $db->query($q);        return True;  }  /**************************************************************************  ** name: list_method()  ** created by:  ** description:  ** parameters:  ** returns:  ***************************************************************************/  function list_method($payment_method_id) {    global $ps_vendor_id;    $db = new ps_DB;     eval(load_class("shopper", "ps_shopper_group"));    $ps_shopper_group = new ps_shopper_group;    $q =  "SELECT * from shopper_group WHERE ";    $q .= "shopper_group_name='市場價'";    $q .= "AND vendor_id='$ps_vendor_id'";    $db->query($q);    $db->next_record();    $default_shopper_group_id = $db->f("shopper_group_id");       $q = "SELECT * from payment_method WHERE ";      $q .= "vendor_id='$ps_vendor_id' AND ";      $q .= "shopper_group_id='$default_shopper_group_id' ";      if ($ps_shopper_group->get_id() != $default_shopper_group_id)         $q .= "OR shopper_group_id='".$ps_shopper_group->get_id()."' ";      $q .= "ORDER BY list_order";      $db->query($q);    // Start drop down list    echo "<SELECT NAME=payment_method_id>\n";    echo "<OPTION VALUE=0>付款方式</OPTION>\n";    while ($db->next_record()) {       echo "<OPTION VALUE=" . $db->f("payment_method_id") . " ";       if ($db->f("payment_method_id") == $payment_method_id) 	  echo "SELECTED>\n";       else	  echo ">\n";       echo $db->f("payment_method_name") . "</OPTION>\n";    }    // End drop down list    echo "</SELECT>\n";  }  /**************************************************************************  ** name: validate_payment()  ** created by:  ** description:  ** parameters:  ** returns:  ***************************************************************************/  /**************************************************************************  ** This code was adapted from validateCC() by Brett Error.  **  ** name: validate_cc()  ** created by: gday  ** description:  Validates credit card number format.  If $type is passed,   **               the function ensures that $ccnum follows the proper format  **               for that credit card type.  Valid $types are unknown -  **               type not known or not supported (default), mc -   **               Mastercard, visa - Visa, amex - American Express, and  **               discover - Discover.  The function will also do a   **               mod 10 check to verify that it could be a valid   **               credit card number.    ** parameters: $payment_method_id - PK of payment_method table  **             $ccnum - credit card number to validate  **             $type - credit card type  ** returns:  True - credit card number is in a valid format  **          False - credit card number is not in a valid format  ***************************************************************************/  function validate_payment($payment_method_id, $ccnum) {    global $sess;     $db = new ps_DB;        $q = "SELECT payment_method_code FROM payment_method WHERE ";    $q .= "payment_method_id='$payment_method_id'";    $db->query($q);    $db->next_record();        //Clean up input     $type = strtolower($db->f("payment_method_code"));     $ccnum = ereg_replace( '[-[:space:]]',  '',$ccnum);          //Do type specific checks         if ($type ==  'mc'){       if (strlen($ccnum) != 16 || !ereg( '^5[1-5]', $ccnum)) {	return(false);       }    }     elseif ($type ==  'visa'){       if ((strlen($ccnum) != 13 && strlen($ccnum) != 16) || substr($ccnum, 0, 1) !=  '4') {	return(false);       }    }     elseif ($type ==  'amex'){       if (strlen($ccnum) != 15 || !ereg( '^3[47]', $ccnum)) {	return(false);       }    }     elseif ($type ==  'discover'){       if (strlen($ccnum) != 16 || substr($ccnum, 0, 4) !=  '6011') {	return(false);       }    }    elseif ($type == '0') {	return False;    }     else         return True;    // Start MOD 10 checks         $dig = $this->to_char_array($ccnum);     $numdig = sizeof ($dig);     $j = 0;     for ($i=($numdig-2); $i>=0; $i-=2){       $dbl[$j] = $dig[$i] * 2;       $j++;     }         $dblsz = sizeof($dbl);     $validate =0;     for ($i=0;$i<$dblsz;$i++){       $add = $this->to_char_array($dbl[$i]);       for ($j=0;$j<sizeof($add);$j++){ 	$validate += $add[$j];       }       $add =  '';     }     for ($i=($numdig-1); $i>=0; $i-=2){       $validate += $dig[$i];      }     if (substr($validate, -1, 1) ==  '0') {      return(true);     }    else {      return(false);     } // validate_cc  }  /****************************************************************************   * Copyright Information:   *   * This code was adapted from validateCC() by Brett Error.   *     * Credit card validation routine                    * May 15, 1998                                     * By Brett Error                                   * brett@interwebdesign.com                        *****************************************************************************/  function to_char_array($input) {         $len = strlen($input);         for ($j=0;$j<$len;$j++){       $char[$j] = substr($input, $j, 1);         }     return ($char);   } // to_char_array()  	  function get_field($payment_method_id, $field_name) {    $db = new ps_DB;    $q = "SELECT $field_name FROM payment_method WHERE payment_method_id='$payment_method_id'";    $db->query($q);    $db->next_record();    return $db->f($field_name);  }}?>