#!/usr/pd/bin/python
import cgi
import os
import string
labname="lab2"
mailfields=["email1","email2"];
datafields=["group","name1","name2"];
datafields.extend(mailfields)
extensions=["txt","ps","pdf"]
handin_dir="TEST_HANDIN"
report_mail="alten@math.chalmers.se"
def open_dump_pickle(object,fname):
import cPickle
a=open(fname,'w')
b=cPickle.dump(object,a)
a.close()
def print_header():
print "Content-type: text/html"
print
print " "
print ""+labname +" submission confirmation"
print """"""
print ""
print ""
print
def print_error(errorstring):
print errorstring
print "
Press the back button to try again"
print ""
def doit():
print_header()
form=cgi.FieldStorage()
data={}
try:
filedata=form["fildata"]
except (KeyError,TypeError):
print "Oooops, something wrong no 1, contact "+report_mail
raise SystemExit
for i in datafields:
try:
data[i]=form[i]
except (KeyError,TypeError):
print "Oooops, something wrong type %s, contact +"report_mail % i
raise SystemExit
# check for group number
try:
no=string.atoi(data["group"].value)
except ValueError:
print_error(data["group"].value + " is not a valid group number")
raise SystemExit
# check mail adresses
for i in mailfields:
adr=data[i].value
if adr.strip()!="" and adr.count("@")!=1:
print_error(adr + " is not one single valid e-mail adress")
raise SystemExit
# check extension types
q=filedata.filename.split(".");
if len(q)==1 or extensions.count(q[-1])!=1:
mystr=filedata.filename + " is not a valid filename, since it has the wrong extension"
mystr=mystr+ "
Valid extensions are:"
for i in extensions:
mystr=mystr+"
%s"%i
print_error(mystr)
raise SystemExit
subno=1;
while (subno<1000):
recname=os.path.join(handin_dir,"record_gr_"+repr(no)+"_no_"+repr(subno)+".txt")
if not(os.access(recname,os.F_OK)):
break
subno=subno+1
# check filedata length
if len(filedata.value)==0:
print_error("The file "+filedata.filename+ " seems to be empty or nonexistant.")
raise SystemExit
# write file data
fname=os.path.join(handin_dir,"gr_"+repr(no)+"_no_"+repr(subno)+"_"+filedata.filename);
try:
out=open(fname,"w")
except :
print "Oooops, something wrong with file, contact "+report_mail
raise SystemExit
out.write(filedata.value);
out.close()
try:
out=open(recname,"w")
except :
print "Oooops, something wrong with file, contact "+report_mail
raise SystemExit
for i in datafields:
if data[i].value!="":
out.write("%s : %s\n" % (i,data[i].value));
out.write("file : %s\n"% ("gr_"+repr(no)+"_no_"+repr(subno)+"_"+filedata.filename))
out.close
print "Done
"
print "You have submitted the lab " +labname + "
"
if subno==1:
print "This was the first time you turned it in
"
elif subno==2:
print "This was the second time you turned it in
"
elif subno==3:
print "This was the third time you turned it in
"
else:
print "This was the %i:th time you turned it in
" %subno
print ""
if __name__=="__main__":
doit()