#!/usr/bin/python
# Copyright (C) 2000,2001  Bastian Kleineidam
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

import re, cgi, sys, urlparse, time, os
sys.stderr = sys.stdout

def testit():
    cgi.test()
    sys.exit(0)

# uncomment the following line to test your CGI values
#testit()
# main
print "Content-type: text/html"
# http/1.1
print "Cache-Control: no-cache"
# http/1.0
print "Pragma: no-cache"
print
form = cgi.FieldStorage()
import linkcheck
if not linkcheck.lc_cgi.checkform(form):
    linkcheck.lc_cgi.logit(form, form)
    linkcheck.lc_cgi.printError(sys.stdout)
    sys.exit(0)
config = linkcheck.Config.Configuration()
config["recursionlevel"] = int(form["level"].value)
config['log'] = config.newLogger('html')
if form.has_key('strict'): config['strict'] = 1
if form.has_key("anchors"): config["anchors"] = 1
if not form.has_key("errors"): config["verbose"] = 1
if form.has_key("intern"):
    config["internlinks"].append(re.compile("^(ftp|https?)://%s"%\
    linkcheck.lc_cgi.getHostName(form)))
else:
    config["internlinks"].append(re.compile(".+"))
# avoid checking of local files (security!)
config["externlinks"].append((re.compile("^file:"), 1))

# start checking
config.appendUrl(linkcheck.UrlData.GetUrlDataFrom(form["url"].value, 0))
linkcheck.checkUrls(config)