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import logging
import base64
from flask import request
from flask import json
from flask import current_app
from flask import session
from rz_mail import send_message
log = logging.getLogger('rhizi')
def decode_base64_uri(base64_encoded_data_uri):
start = base64_encoded_data_uri.find(',') + 1
encoded = base64_encoded_data_uri[start:]
return base64.decodestring(encoded)
def feedback():
"""
Email all parts as attachments to configured feedback email
"""
def sanitize_input(req):
d = request.form.to_dict()
feedback = d['feedback']
req_json = json.loads(feedback)
url = req_json['url']
note = req_json['note']
img = decode_base64_uri(req_json['img'])
html = req_json['html']
return url, note, img, html
try:
url, note, img, html = sanitize_input(request)
except:
log.warn('failed to sanitize inputs. request: %s' % request)
# FIXME: should be async via celery (or another method)
session_user = session.get('username')
feedback_body = """Feedback from user:
%(user)s
watching URL:
%(url)s
Left note:
%(note)s
""" % dict(url=url, note=note, user=session_user if session_user else "Not logged in")
send_message(recipients=[current_app.rz_config.FEEDBACK_RECIPIENT],
subject="User feedback from Rhizi",
body=feedback_body,
attachments=[
('feedback_screenshot.png', 'image/png', img),
('feedback_page.html', 'text/html', html),
])
return "{}" # expects json encoded, contents discarded
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