1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
<?php
/*
This file is part of GNU TALER.
Copyright (C) 2014, 2015 INRIA
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2.1, or (at your option) any later version.
TALER is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with
TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/>
*/
/**
* Return a contract proposition to forward to the backend
* Note that `teatax` is an associative array representing a
* Taler-style amount (so it has the usual <amount,fration,currency>
* triple). Moreover, `teatax` should be a *list* of taxes
*/
function generate_contract($args){
$contract = array ('amount' =>
array ('value' => $args['amount_value'],
'fraction' => $args['amount_fraction'],
'currency' => $args['currency']),
'max_fee' =>
array ('value' => 3,
'fraction' => 01010,
'currency' => $args['currency']),
'transaction_id' => $args['transaction_id'],
'products' => array (
array ('description' => $args['description'],
'quantity' => 1,
'price' =>
array ('value' => $args['amount_value'],
'fraction' => $args['amount_fraction'],
'currency' => $args['currency']),
'product_id' => $args['product_id'],
'taxes' => $args['taxes'],
'delivery_date' => "Some Date Format",
'delivery_location' => 'LNAME1')),
'timestamp' => "/Date(" . $args['now']->getTimestamp() . ")/",
'expiry' =>
"/Date(" . $args['now']->add(new DateInterval('P2W'))->getTimestamp() . ")/",
'refund_deadline' =>
"/Date(" . $args['now']->add(new DateInterval($args['refund_delta']))->getTimestamp() . ")/",
'repurchase_correlation_id' => $args['correlation_id'],
'fulfillment_url' => $args['fulfillment_url'],
'merchant' =>
array ('address' => 'LNAME2',
'name' => $args['merchant_name'],
'jurisdiction' => 'LNAME3'),
'locations' =>
array ('LNAME1' =>
array ('country' => 'Test Country',
'city' => 'Test City',
'state' => 'Test State',
'region' => 'Test Region',
'province' => 'Test Province',
'ZIP code' => 4908,
'street' => 'test street',
'street number' => 20),
'LNAME2' =>
array ('country' => 'Test Country',
'city' => 'Test City',
'state' => 'Test State',
'region' => 'Test Region',
'province' => 'Test Province',
'ZIP code' => 4908,
'street' => 'test street',
'street number' => 20),
'LNAME3' =>
array ('country' => 'Test Country',
'city' => 'Test City',
'state' => 'Test State',
'region' => 'Test Region',
'province' => 'Test Province',
'ZIP code' => 4908)));
$json = json_encode (array ('contract' => $contract), JSON_PRETTY_PRINT);
return $json;
}
/**
* Feed `$json` to the backend and return the "(pecl) http response object"
* corresponding to the `$backend_relative_url` call
*/
function give_to_backend($backend_relative_url, $json){
$url = url_join("http://".$_SERVER["HTTP_HOST"], $backend_relative_url);
$req = new http\Client\Request("POST",
$url,
array ("Content-Type" => "application/json"));
$req->getBody()->append($json);
// Execute the HTTP request
$client = new http\Client;
$client->enqueue($req)->send();
return $client->getResponse();
}
?>
|
