def render_invoce_form(invoice):
return """
<div class="content">
<p>%(certificate_link)s</p>
<p>%(Total ePoints uploaded in this session:)s </p>
<div id="counter"><p>%(value)s EPT</p></div>
<form method="POST" action="%(action)s">
<p>%(Enter ePoint RAND:)s</p>
<p><input type="text" name="B" value="%(B)s"></p>
<input type="hidden" name="D" value="%(D)s">
<input type="hidden" name="G" value="%(G)s">
</form>
</div>
""" % {
'certificate_link': invoice.certificate_link,
'value': invoice.value,
'action': invoice.issuer + '/action',
'B': invoice.B, 'D': invoice.D, 'G': invoice.G,
'Enter ePoint RAND:': _('Enter ePoint RAND:'),
'Total ePoints uploaded in this session:': _('Total ePoints uploaded in this session:')
}
def render_email_form(E, K, sn, action, L):
return """
<div class="content">
<form method="POST" action="%(action)s">
<p>%(Enter email address:)s</p>
<p><input type="text" name="email" value="%(E)s"></p>
<p>%(Enter pgp encyption key ID (optional):)s</p>
<p><input type="text" name="pgp" value="%(K)s"></p>
<p>%(Enable PGP/MIME:)s</p>
<p><input type="checkbox" name="mime" checked="checked"></p>
<input type="hidden" name="sn" value="%(sn)s">
<input type="hidden" name="L" value="%(L)s">
<input type="submit" value="%(Send)s">
</form>
</div>
""" % {
'action': action,
'E': E, 'K': K, 'sn': sn, 'L': L,
'Enter email address:': _('Enter email address:'),
'Enter pgp encyption key ID (optional):': _('Enter pgp encyption key ID (optional):'),
'Enable PGP/MIME:': _('Enable PGP/MIME:'),
'Send': _('Send')
}
def render_invoce(invoice):
return """
<div class="content">
<h1>%(message)s</h1>
<p>%(certificate_link)s</p>
<p>%(Total ePoints uploaded in this session:)s </p>
<div id="counter"><p>%(value)s EPT</p></div>
</div>
""" % {
'message': invoice.message,
'certificate_link': invoice.certificate_link,
'value': invoice.value,
'Total ePoints uploaded in this session:': _('Total ePoints uploaded in this session:')
}
def render_header():
return """
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>%(title)s</title>
<meta http-equiv="Content-type" content="text/html;charset=UTF-8">
<link rel="stylesheet" type="text/css" href="static/style.css">
<link rel="icon" type="image/x-icon" href="static/epoint.ico">
</head>
<body>
<div id="header">
</div>
""" % {'title': _('WebShop Invoice')}
def index():
D = request.args.get('D', None)
B = request.args.get('B', '')
F = request.args.get('F', None)
E = request.args.get('E', None)
K = request.args.get('K', None)
L = request.args.get('L', '')
status_code = 200
payment_required = False
if F is not None:
try:
F = int(F)
except ValueError:
F = 0
else:
F = 0
page = [render_header()]
if D is None:
return _render_error_page(_('Missing parameter'),
_('Parameter D is missing'))
invoice = Invoice(D, B=B, F=F)
document_source = DocumentSource(settings.ISSUER, docid=invoice.D)
document = Document(document_source)
value = None
verified = document.verify()
# document.verify() returns False if verification failed
# and None upon another error
if verified != False:
value = document.get_value()
if value is not None:
invoice.value = value
if value > 0:
invoice.certificate_link = '<a href="%s/info?ID=%s">%s</a>' % (settings.ISSUER,
invoice.D, _('GET CERTIFICATE'))
if (value >= F) and (F is not None) and (F > 0):
invoice.message = _('The corresponding invoice has been paid')
page.append(render_invoce(invoice))
# Email address
email = ''
if E is not None:
set_cookie_value('pfemail', E)
email = E
else:
email = request.cookies.get('pfemail')
# PGP encryption key ID
pgpkey = ''
if K is not None:
set_cookie_value('pfpgpkey', K)
pgpkey = K
else:
pgpkey = request_cookies_get('pfpgpkey')
# If mailreceipt application is configured render the email form
if settings.MAILRECEIPT_URL:
page.append(render_email_form(email, pgpkey, document.get_sn(),
settings.MAILRECEIPT_URL, L))
else:
if F > 0:
payment_required = True
status_code = 402
invoice.G = '%s/?D=%s&F=%s' % (settings.REDIRECTION_TARGET, invoice.D,
str(invoice.F))
page.append(render_invoce_form(invoice))
else:
return self._render_error_page(_('Internal error'),
_('Sorry for the inconvenience'))
page.append(render_footer())
response = make_response(page, status_code)
if payment_required:
response.headers['Content-Price'] = "%s EPT" % str(F - value)
return response
