uWSGI app for sending Pelican comments

do_comment.py

# -*- coding: utf-8 -*-
#
# Sorry, the text in the script is in french, I am French...
import datetime
import smtplib
from email.mime.text import MIMEText
from urlparse import parse_qs

SOURCEPATH="Where the sources are on my computer"
EMAIL_ADDRESS="My email address"
SMTP_SERVER="localhost"

def send_comment_app(environ, start_response):
    """Send an email from a Pelican comment"""
    request = parse_qs(environ['wsgi.input'].read())
    messagedate = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
    text = request.get('text', [None])[0]
    author = request.get('name', [None])[0]
    email = request.get('email', [None])[0]
    article = request.get('article', [None])[0]
    if text and author and email and article:
        message = [
            'Un nouveau commentaire a été posté sur le blog.',
            'Le billet concerné est :',
            '',
            article,
            '',
            'Pour approuver ce message, copie/colle le contenu ci-dessous',
            'dans le fichier suivant :',
            '',
            '{}/content/comments/{}/XXX.rst'.format(SOURCEPATH, article),
            '(remplace XXX par un nombre libre)',
            '',
            '=====================================================',
            ':author: {}'.format(author),
            ':email: {}'.format(email),
            ':date: {}'.format(messagedate)
        ]
        if 'url' in request:
            message.append(':authorurl: {}'.format(request['url'][0]))
        if 'replyto' in request:
            message.append(':replyto: {}'.format(request['replyto'][0]))
        message.append('')
        message.append(text)
        message.append('=====================================================')
        message = '\n'.join(message)
        msg = MIMEText(message, _charset='utf-8')
        msg['Subject'] = 'Nouveau commentaire dans le blog'
        msg['From'] = EMAIL_ADDRESS
        msg['To'] = EMAIL_ADDRESS
        s = smtplib.SMTP(SMTP_SERVER)
        s.sendmail(EMAIL_ADDRESS, [EMAIL_ADDRESS], msg.as_string())
        redirect_to = '/comment-sent'
    else:
        redirect_to = '/comment-missing-field'
    status = '303 See Other'
    response_headers = [('Location', redirect_to)]
    start_response(status, response_headers)
    return