moth/www/register.cgi

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#! /usr/bin/python
import cgitb; cgitb.enable()
import cgi
import os
import fcntl
import string
from ctf import teams, html
def main():
f = cgi.FieldStorage()
team = f.getfirst('team', '')
pw = f.getfirst('pw')
confirm_pw = f.getfirst('confirm_pw')
tmpl = string.Template('''
<p>
Pick a short team name: you'll be typing it a lot.
</p>
<form method="post" action="register.cgi">
<fieldset>
<legend>Registration information:</legend>
<label>Team Name:</label>
<input type="text" name="team" />
<span class="error">$team_error</span><br />
<label>Password:</label>
<input type="password" name="pw" />
<br />
<label>Confirm Password:</label>
<input type="password" name="confirm_pw" />
<span class="error">$pw_match_error</span><br />
<input type="submit" value="Register" />
</fieldset>
</form>''')
if not (team and pw and confirm_pw): # If we're starting from the beginning?
body = tmpl.substitute(team_error='',
pw_match_error='')
elif teams.exists(team):
body = tmpl.substitute(team_error='Team team already taken',
pw_match_error='')
elif pw != confirm_pw:
body = tmpl.substitute(team_error='',
pw_match_error='Passwords do not match')
else:
teams.add(team, pw)
body = ('<p>Congratulations, <samp>%s</samp> is now registered. Go <a href="/">back to the front page</a> and start playing!</p>' % cgi.escape(team))
html.serve('Team Registration', body)
if __name__ == '__main__':
import sys, codecs
sys.stdout = codecs.getwriter('utf-8')(sys.stdout)
main()