#! /usr/local/bin/python
"""
Add a comment.
"""
import cgi, time
import comments_config
from Comment import Comment

form = cgi.FieldStorage()
path = form['path'].value

#
# first process comments.
#
    
if form.has_key('submit') and form['submit'].value == 'add comment':

    person = 'Anonymous'
    if form.has_key('name'):
        person = form['name'].value

    webpage = ''
    if form.has_key('webpage'):
        webpage = form['webpage'].value

    text = ''
    if form.has_key('comment'):
        text = form['comment'].value

    if text:
        comment = Comment(person, webpage, text, time.time())

        comment_dict = comments_config.load_comments()
        comments = comment_dict.get(path, [])
        comments.append(comment)

        comment_dict[path] = comments
        comments_config.save_comments(comment_dict)

#
# now redirect.
#

redirect_url = comments_config.wfiles_cgi + '/' + path

print 'Status: 303 Redirect'
print 'Location: %s' % (redirect_url,)
print 'Content-type: text/html\n\n'
print 'You should have been redirected to %s' % (redirect_url,)