From 3abe79ff52b570c26bf97ea06d0467bbc4573a91 Mon Sep 17 00:00:00 2001
From: ethem <ethem>
Date: Mon, 11 Feb 2008 15:18:48 +0000
Subject: [PATCH] Moved libraries to index.php

---
 enrol/authorize/authorizenetlib.php | 10 ++--------
 enrol/authorize/index.php           |  3 +++
 enrol/authorize/locallib.php        | 16 ++++++----------
 3 files changed, 11 insertions(+), 18 deletions(-)

diff --git a/enrol/authorize/authorizenetlib.php b/enrol/authorize/authorizenetlib.php
index 71fdcdc234d..1e3a82926fe 100644
--- a/enrol/authorize/authorizenetlib.php
+++ b/enrol/authorize/authorizenetlib.php
@@ -204,13 +204,8 @@ function authorize_action(&$order, &$message, &$extra, $action=AN_ACTION_NONE, $
                 $message = "Order must be credited within 120 days!";
                 return AN_RETURNZERO;
             }
-            if (empty($extra)) {
-                $message = "Need extra fields to REFUND!";
-                return AN_RETURNZERO;
-            }
-            $total = floatval($extra->sum) + floatval($extra->amount);
-            if (($extra->amount == 0) || ($total > $order->amount)) {
-                $message = "Can be credited up to original amount.";
+            if (empty($extra->amount)) {
+                $message = "No valid amount!";
                 return AN_RETURNZERO;
             }
             $poststring .= '&x_type=CREDIT&x_trans_id=' . urlencode($order->transid);
@@ -336,7 +331,6 @@ function authorize_action(&$order, &$message, &$extra, $action=AN_ACTION_NONE, $
                 $extra->status = AN_STATUS_CREDIT;
                 $extra->transid = $transid;
                 $extra->settletime = authorize_getsettletime(time());
-                unset($extra->sum); // this is not used in refunds table.
                 if (! $extra->id = insert_record('enrol_authorize_refunds', $extra)) {
                     unset($extra->id);
                     email_to_admin("Error while trying to insert data " .
diff --git a/enrol/authorize/index.php b/enrol/authorize/index.php
index 552cfba5ec0..9db5f4817c1 100644
--- a/enrol/authorize/index.php
+++ b/enrol/authorize/index.php
@@ -2,7 +2,10 @@
 
 /// Load libraries
     require_once('../../config.php');
+    require_once('const.php');
     require_once('locallib.php');
+    require_once('localfuncs.php');
+    require_once('authorizenetlib.php');
 
 /// Parameters
     $orderid  = optional_param('order', 0, PARAM_INT);
diff --git a/enrol/authorize/locallib.php b/enrol/authorize/locallib.php
index 7746b9c77fc..e6cc0d5f812 100644
--- a/enrol/authorize/locallib.php
+++ b/enrol/authorize/locallib.php
@@ -4,9 +4,6 @@ if (!defined('MOODLE_INTERNAL')) {
     die('Direct access to this script is forbidden.');
 }
 
-require_once('const.php');
-require_once('authorizenetlib.php');
-
 define('ORDER_CAPTURE', 'capture');
 define('ORDER_DELETE',  'delete');
 define('ORDER_REFUND',  'refund');
@@ -304,17 +301,14 @@ function authorize_print_order_details($orderno)
             error(get_string('youcantdo', 'enrol_authorize', $a));
         }
 
-        $extra = new stdClass;
-        $extra->sum = 0.0;
-        $extra->orderid = $orderno;
-
+        $refunded = 0.0;
         $sql = "SELECT SUM(amount) AS refunded FROM {$CFG->prefix}enrol_authorize_refunds " .
                "WHERE (orderid = '" . $orderno . "') AND (status = '" . AN_STATUS_CREDIT . "')";
 
-        if (($refund = get_record_sql($sql))) {
-            $extra->sum = floatval($refund->refunded);
+        if (($refundval = get_field_sql($sql))) {
+            $refunded = floatval($refundval);
         }
-        $upto = format_float($order->amount - $extra->sum, 2);
+        $upto = format_float($order->amount - $refunded, 2);
         if ($upto <= 0) {
             error("Refunded to original amount.");
         }
@@ -333,6 +327,8 @@ function authorize_print_order_details($orderno)
                      $strcanbecredit<br /><input type='submit' name='".ORDER_REFUND."' value='$authstrs->refund'>");
             }
             else {
+                $extra = new stdClass;
+                $extra->orderid = $orderno;
                 $extra->amount = $amount;
                 $message = '';
                 $success = authorize_action($order, $message, $extra, AN_ACTION_CREDIT);