67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
import datetime
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import json
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import sys
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from django.conf import settings
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from django.conf import settings
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from django.contrib.auth.models import User
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from django.core.context_processors import csrf
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from django.core.mail import send_mail
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from django.http import Http404
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from django.http import HttpResponse
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from django.shortcuts import redirect
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from mitxmako.shortcuts import render_to_response, render_to_string
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import courseware.capa.calc
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import track.views
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def calculate(request):
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''' Calculator in footer of every page. '''
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equation = request.GET['equation']
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try:
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result = courseware.capa.calc.evaluator({}, {}, equation)
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except:
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event = {'error':map(str,sys.exc_info()),
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'equation':equation}
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track.views.server_track(request, 'error:calc', event, page='calc')
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return HttpResponse(json.dumps({'result':'Invalid syntax'}))
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return HttpResponse(json.dumps({'result':str(result)}))
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def send_feedback(request):
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''' Feeback mechanism in footer of every page. '''
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try:
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username = request.user.username
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email = request.user.email
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except:
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username = "anonymous"
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email = "anonymous"
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try:
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browser = request.META['HTTP_USER_AGENT']
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except:
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browser = "Unknown"
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feedback = render_to_string("feedback_email.txt",
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{"subject":request.POST['subject'],
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"url": request.POST['url'],
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"time": datetime.datetime.now().isoformat(),
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"feedback": request.POST['message'],
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"email":email,
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"browser":browser,
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"user":username})
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send_mail("MITx Feedback / " +request.POST['subject'],
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feedback,
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settings.DEFAULT_FROM_EMAIL,
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[ settings.DEFAULT_FEEDBACK_EMAIL ],
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fail_silently = False
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)
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return HttpResponse(json.dumps({'success':True}))
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def info(request):
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''' Info page (link from main header) '''
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if not request.user.is_authenticated():
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return redirect('/')
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return render_to_response("info.html", {})
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