import re,time,urlparse def checkform(form): for key in ["level","url"]: if not form.has_key(key) or form[key].value == "": return 0 if not re.match(r"^http://[-\w./~]+$", form["url"].value): return 0 if not re.match(r"\d", form["level"].value): return 0 if int(form["level"].value) > 3: return 0 if form.has_key("anchors"): if not form["anchors"].value=="on": return 0 if form.has_key("errors"): if not form["errors"].value=="on": return 0 if form.has_key("intern"): if not form["intern"].value=="on": return 0 return 1 def getHostName(form): return urlparse.urlparse(form["url"].value)[1] def logit(form, env): log = open("linkchecker.log","a") log.write("\n"+time.strftime("%d.%m.%Y %H:%M:%S", time.localtime(time.time()))+"\n") for var in ["HTTP_USER_AGENT","REMOTE_ADDR","REMOTE_HOST","REMOTE_PORT"]: if env.has_key(var): log.write(var+"="+env[var]+"\n") for key in ["level","url","anchors","errors","intern"]: if form.has_key(key): log.write(str(form[key])+"\n") log.close() def printError(out): out.write("""
Error
The LinkChecker Online script has encountered an error. Please ensure that your provided URL link begins with http:// and contains only these characters: A-Za-z0-9./_~-

Errors are logged.
""")