acadresponseform.py

import mechanize
from bs4 import BeautifulSoup
import sys
import lxml
import urllib2
import getpass
import urllib
import random



class acadIITR:

    baseUrl = 'http://acad.iitr.ac.in/Student/'

    def __init__(self):
        self.browser = mechanize.Browser()
        self.browser.set_handle_robots(False)
        cookies = mechanize.CookieJar()
        self.browser.set_cookiejar(cookies)
        self.browser.addheaders = [('User-agent', 'Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.517.41 Safari/534.7')]
        self.browser.set_handle_refresh(False)

    def login(self,username):
        self.browser.open(acadIITR.baseUrl + 'Default.aspx')
        password = getpass.getpass('Password:')
        for form in self.browser.forms():
            if form.attrs['id'] == 'form1':
                self.browser.form = form
                break
        self.browser.form['LoginView1$txtusername'] = username
        self.browser.form['LoginView1$password'] = password
        self.response = self.browser.submit()


    def subjectReg(self):
        try :
            self.response = self.browser.open(acadIITR.baseUrl + 'SubjectCorrection.aspx')
            soup = BeautifulSoup(self.response.read(),"lxml")
            table = soup.find(id = "maincontent_grdSubList")
            data = "Random : 0 ,Strongly Agree : 1 ,Agree : 2 ,Neutral :3,Disagree : 4,Strongly Disagree :5\n"
            automate = input("For Full-automated Script : 1, For Simi-automated Script: 0\n")
            for row in table.find_all("tr")[1:]:
                for professors in row.find_all("a"):
                    if (professors):
                        print professors.text
                        if (not automate):
                            option = input(data)
                        else:
                            option = 0
                        self.responsePage(professors.get("href"), option)
        except urllib2.HTTPError as e:
            print(e.reason)
        except urllib2.URLError as e:
            print(e.reason)
        except Exception:
            print("You have already filled the all the response form")



    def responsePage(self, pageUrl, option):
        try:
            data = {u'maincontent_grdResponseA_rblResponseA_0_0_0'}
            self.response = self.browser.open(acadIITR.baseUrl + pageUrl)
            soup = BeautifulSoup(self.response.read(),"lxml")
            post_data = dict()
            for element in soup.find_all("input", {'type': 'hidden'}):
                post_data[element.get("name")] = element.get("value")

            for table in soup.find(id = 'maincontent_grdResponseA').find_all("table"):
                name = table.find("input").get("name")
                if option != 0:
                    post_data[name] = option
                else:
                    post_data[name] = random.randint(1, 5)

            for table in soup.find(id = 'maincontent_grdResponseB').find_all("table"):
                name = table.find("input").get("name")
                if option != 0:
                    post_data[name] = option
                else:
                    post_data[name] = random.randint(1, 5)

            self.response = self.browser.open(acadIITR.baseUrl + pageUrl, urllib.urlencode(post_data))
            self.browser.select_form(nr=0)
            self.response = self.browser.submit()
            self.print_response()
            print("done")
        except Exception:
            print('This professor is already filled')


    def print_response(self):
        file=open("page.html","w")
        file.write(self.response.read())
        file.close()



acad = acadIITR()
acad.login(sys.argv[1])
acad.subjectReg()