修正~Payment-Paypal

修改 System Settings

A2B Admin UI > System Settings > Select Group: epayment_method >

Customer UI：

• enable = Yes (如果不想啟用線上付款模組，可已改成 No)
• http_server = http://<A2B FQDN or IP>
• https_server = https://<A2B FQDN or IP>
• http_cookie_domain = <A2B FQDN or IP>
• https_cookie_domain = <A2B FQDN or IP>
• http_cookie_path = /A2BCustomer_UI/ ;網址路徑
• https_cookie_path = /A2BCustomer_UI/ ;網址路徑
• dir_ws_http_catalog = /A2BCustomer_UI/ ;網址路徑
• dir_ws_https_catalog = /A2BCustomer_UI/ ;網址路徑
• enable_ssl = No (除非已經在 Apache 設定了 SSL，否則請設為 No )
• http_domain = <A2B FQDN or IP>
• dir_ws_http = /var/www/A2BCustomer_UI/ ;絕對路徑
• transaction_key = <自定一組60位數以下的英文數字亂數組合>
   

Agent UI：

• http_server_agent = http://<A2B FQDN or IP>
• https_server_agent = https://<A2B FQDN or IP>
• https_cookie_domain_agent = <A2B FQDN or IP>
• http_cookie_path_agent = /agent/Public/
• https_cookie_path_agent = /agent/Public/
• dir_ws_http_catalog_agent = /agent/Public/
• dir_ws_https_catalog_agent = /agent/Public/

啟用/關閉 Payment Gateway

A2B Admin UI > Billing > Payment Methods >

內建有四種付款方法，可進入 Details 將該項啟用或關閉。

設定 Paypal 模組

1. 設定 System Settings 參數，先參閱上述的相關說明。
   A2B Admin UI > System Settings > Select Group: epayment_method >
   
   • paypal_payment_url = https://secure.paypal.com/cgi-bin/webscr 
     程式開發用：https://www.sandbox.paypal.com/cgi-bin/webscr
   • paypal_verify_url = ssl://www.paypal.com
     程式開發用：ssl://www.sandbox.paypal.com
   • store_name =My Calls Shop ;自訂義 Paypal 商店名稱
   • charge_paypal_fee = No ; No: 手續費由賣家支付, Yes: 由買家支付
2. 開啟 Paypal 付款模組
   A2B Admin UI > Billing > Payment Methods > Paypal, Select Details
   • Enable Paypal Module: True
   • E-Mail Address: <輸入賣家要收款的 Paypal ID，且必須是 business type>
3. 設定 Paylpal 網站帳戶
   登入 Paypal 網站 > My Account > Profile > More options > Website Payment Preferences > Auto Return for Website Payments
   
   •  Auto return: On
   • Return URL: htttp://<A2B FQDN or IP>/A2BCustomer_UI/checkout_process.php
   • 注意：Paypal 帳戶必須是 Business type 才會顯示 Website Payment Preference 功能項，參閱附檔。
4. 如果發生可完成 Paypal 付款，但餘額及付款記錄沒有更新，請參閱 Q&A

在 Customer UI 操作線上付款

操作流程：

1. 登入 A2B Customer UI
2. 首頁 > BUY NOW
3. 選擇 Paypal > 選擇購買金額 > 完成按 continue
4. 顯示訂單內容 > 確認按 confirm order (註: 此時在 Admin UI > Billing > E-Payment Log 會有該筆訂單記錄且狀態為 New)
5. 自動前往 Paypal 登入網頁 > 輸入要付款的 paypal 帳號/密碼 (註: 左側會顯示付款的物品內容及金額)
6. Paypal 政策同意頁面 > 勾選 Yes > 完成按 Agree and Continue
7. 再次確認付款內容 > 完成後按 Pay Now
8. Paypal 網站在訂單處裡完後，會自動將頁面導回 A2B Customer UI，在這個頁面的餘額以及 Payment 應該都已完成更新 (註: 此時在 Admin UI > Billing > E-Payment Log 會有該筆訂單記錄且狀態為 Proceed)
    

一旦付款程序有正確的完成，有以下狀況可驗證：

A2B Admin UI)

1. Billing > Customer Balance > E-Payment Log，該筆訂單狀態呈現 Proceed
2. Billing > Customer Balance > Payments，會自動產生付款記錄
3. Billing > Customer Balance > Refills，會自動儲值
4. Customer，帳戶餘額會自動更新
    

A2B Customer UI)

1. 首頁上的餘額會自動更新
2. Payment History 會有付款記錄

E-Payment Log 狀態說明

注意：這裡的付款記錄是由付款模組自動更新，不可由人工編輯。

1. New：新訂單，用戶有購買但尚未進行paypal付款及付款確認等程序
2. In Process：訂單處理中，用戶已購買且完成 paypal 付款但未通過 paypal 交易確認
3. Proceed：訂單完成，用戶已購買且付款及交易確認均已完成

TIPs：

假使購買記錄沒有呈現 Proceed，在 Customer 的餘額及 Payment 歷史紀錄都不會有更新。

Q&A

Callstack:
    at User:alang/Private_Zone/A2Billing_專區/修正~Payment-Paypal

MindTouch.Deki.Script.Runtime.DekiScriptUndefinedNameException: reference to undefined name 'syntax' Exception of type 'MindTouch.Deki.Script.Runtime.DekiScriptUndefinedNameException' was thrown.
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Visit (MindTouch.Deki.Script.Expr.DekiScriptVar expr, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Expr.DekiScriptVar.VisitWith[DekiScriptExpressionEvaluationState,Range] (IDekiScriptExpressionVisitor`2 visitor, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Evaluate (MindTouch.Deki.Script.Expr.DekiScriptAccess expr, DekiScriptExpressionEvaluationState state, Boolean evaluateProperties) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Visit (MindTouch.Deki.Script.Expr.DekiScriptAccess expr, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Expr.DekiScriptAccess.VisitWith[DekiScriptExpressionEvaluationState,Range] (IDekiScriptExpressionVisitor`2 visitor, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Visit (MindTouch.Deki.Script.Expr.DekiScriptCall expr, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Expr.DekiScriptCall.VisitWith[DekiScriptExpressionEvaluationState,Range] (IDekiScriptExpressionVisitor`2 visitor, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Visit (MindTouch.Deki.Script.Expr.DekiScriptSequence expr, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Expr.DekiScriptSequence.VisitWith[DekiScriptExpressionEvaluationState,Range] (IDekiScriptExpressionVisitor`2 visitor, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0 
  at MindTouch.Deki.Script.Compiler.DekiScriptExpressionEvaluation.Visit (MindTouch.Deki.Script.Expr.DekiScriptReturnScope expr, DekiScriptExpressionEvaluationState state) [0x00000] in <filename unknown>:0