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Diffstat (limited to 'examples/shop/checkout.php')
| -rw-r--r-- | examples/shop/checkout.php | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/examples/shop/checkout.php b/examples/shop/checkout.php deleted file mode 100644 index 4daa1d89..00000000 --- a/examples/shop/checkout.php +++ /dev/null @@ -1,183 +0,0 @@ -<!DOCTYPE html> -<!-- - This file is aprt of GNU TALER - Copyright (C) 2014,2015, 2016 INRIA - - TALER is free software: you can - redistribute it and/or modify it under the terms of the GNU - Lesser General Public License (GNU LGPL) as published by the - Free Software - Foundation, either version 3 of the License, or (at your option) - any later version. The code is distributed WITHOUT ANY WARRANTY; - without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU LGPL for more details. - - As additional permission under GNU LGPL version 3 section 7, you - may distribute non-source (e.g., minimized or compacted) forms of - that code without the copy of the GNU LGPL normally required by - section 4, provided you include this license notice and a URL - through which recipients can access the Corresponding Source. - ---> -<html> -<head> - <title>Toy Store - Payment method - Taler Demo</title> - <link rel="stylesheet" type="text/css" href="web-common/style.css"> - <script type="application/javascript" src="web-common/taler-presence.js"></script> -</head> -<body> - -<?php - // get the donation information from form - $donation_receiver = $_POST['donation_receiver']; - $donation_amount = $_POST['donation_amount']; - $donation_currency = $_POST['donation_currency']; - - // get frational part - list ($donation_value, $donation_fraction) = explode (".", $donation_amount, 2); - // create PHP session and store donation information in session - $donation_fraction = (float) ("0." . $donation_fraction); - session_start(); - $_SESSION['receiver'] = $donation_receiver; - $_SESSION['amount_value'] = (int) $donation_amount; - $_SESSION['amount_fraction'] = (int) ($donation_fraction * 1000000); - $_SESSION['currency'] = $donation_currency; -?> - - <header> - <div id="logo"> - <svg height="100" width="100"> - <circle cx="50" cy="50" r="40" stroke="darkcyan" stroke-width="6" fill="white" /> - <text x="19" y="82" font-family="Verdana" font-size="90" fill="darkcyan">S</text> - </svg> - </div> - <!--#include virtual="web-common/dropdown-navbar.html" --> - <h1 class="nav">Toy Store - Select payment method</h1> - </header> - - <aside class="sidebar" id="left"> - </aside> - - <section id="main"> - <article> - <h1>Select your payment method</h1> - - <p> - This is an example for a "checkout" page of a Web shop. - On the previous page, you have created the shopping cart - and decided which product to buy (i.e. which project to - donate KUDOS to). Now in this page, you are asked to - select a payment option. As Taler is not yet universally - used, we expect merchants will offer various payment options. - </p> - <p> - The page also demonstrates how to only enable (or show) the Taler - option if Taler is actually supported by the browser. For example, - if you disable the Taler extension now, the Taler payment option - will be disabled in the page. Naturally, you could also trivially - hide the Taler option entirely by changing the visibility instead. - </p> - <p> - Note that you MUST select Taler here for the demo to continue, - as the other payment options are just placeholders and not - really working in the demonstration. Also, it is of course - possible to ask the user to make this choice already on the - previous page (with the shopping cart), we just separated the - two steps to keep each step as simple as possible. - </p> - - <form name="tform" action="" method="POST"> - <div id="opt-form" align="left"><br> - <input type="radio" name="payment_system" value="lisa" - id="lisa-radio-button-id">Lisa</input> - <br/> - <input type="radio" name="payment_system" value="ycard">You Card</input> - <br/> - <input type="radio" name="payment_system" value="cardme">Card Me</input> - <br/> - <input type="radio" name="payment_system" value="taler" - checked - id="taler-radio-button-id" class="taler-installed-enable">Taler</input> - <br/> - <input type="button" onclick="pay(this.form)" value="Ok"></input> - </div> - </form> - - </article> - </section> - -<script type="text/javascript"> - -/* This function is called from "taler_pay" after - we downloaded the JSON contract from the merchant. - We now need to pass it to the extension. */ -function handle_contract(contract_wrapper) { - var cEvent = new CustomEvent('taler-confirm-contract', { - detail: { - contract_wrapper: contract_wrapper - } - }); - document.dispatchEvent(cEvent); -}; - - -/* Trigger Taler contract generation on the server, and pass the - contract to the extension once we got it. */ -function taler_pay(form) { - var contract_request = new XMLHttpRequest(); - - /* Note that the URL we give here is specific to the Demo-shop - and not dictated by the protocol: each web shop can - have its own way of generating and transmitting the - contract, there just must be a way to get the contract - and to pass it to the wallet when the user selects 'Pay'. */ - contract_request.open("GET", "generate_taler_contract.php", true); - contract_request.onload = function (e) { - if (contract_request.readyState == 4) { - if (contract_request.status == 200) { - /* display contract_requestificate (i.e. it sends the JSON string - to the extension) alert (contract_request.responseText); */ - console.log("response text:", contract_request.responseText); - var contract_wrapper = JSON.parse(contract_request.responseText); - if (!contract_wrapper) { - console.error("response text is invalid JSON"); - return; - } - handle_contract(contract_wrapper); - } else { - /* There was an error obtaining the contract from the merchant, - obviously this should not happen. To keep it simple, we just - alert the user to the error. */ - alert("Failure to download contract from merchant " + - "(" + contract_request.status + "):\n" + - contract_request.responseText); - } - } - }; - contract_request.onerror = function (e) { - /* There was an error obtaining the contract from the merchant, - obviously this should not happen. To keep it simple, we just - alert the user to the error. */ - alert("Failure requesting the contract:\n" + contract_request.statusText); - }; - contract_request.send(); -} - - -/* This function is called when the user presses the - 'Ok' button. We are now supposed to trigger the - "correct" payment system logic. For this demo, we - only handle "taler". */ -function pay(form) { - var choice = form.elements["payment_system"].value; - if (choice == "taler") { - taler_pay(form); - } - else { - alert("You selected '" + choice + "', but we do not support this payment system in the demo."); - } -}; - -</script> -</body> -</html> |