793 lines
23 KiB
Python
793 lines
23 KiB
Python
# -*- coding: utf-8 -*-
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import os
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from datetime import datetime, date, time
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from django.shortcuts import render
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from django.contrib.auth import authenticate, login, logout
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from django.http import HttpResponseRedirect, HttpResponse, Http404
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from django.contrib.auth.decorators import login_required
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from django.views.decorators.csrf import csrf_exempt
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from django.forms.models import inlineformset_factory
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from django.core import mail
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from django.core.mail import EmailMultiAlternatives
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from dynastie.models import *
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from dynastie.forms import *
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from dynastie.search import *
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from django.template.defaultfilters import register
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from django.template import Variable, VariableDoesNotExist
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@register.filter
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def hash(object, attr):
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pseudo_context = { 'object' : object }
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try:
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value = Variable('object.%s' % attr).resolve(pseudo_context)
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except VariableDoesNotExist:
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value = None
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return value
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def have_I_right(request, blog_id=None, post_id=None, must_be_superuser=False):
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b = None
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p = None
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if must_be_superuser and not request.user.is_superuser:
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raise Http404
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if not post_id is None:
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p = Post.objects.get(pk=post_id)
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if p is None:
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raise Http404
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blog_id = p.blog.id
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if not blog_id is None:
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if not request.user.is_superuser:
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b = Blog.objects.filter(pk=blog_id, writers=request.user.id)
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if len(b) == 0:
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raise Http404
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b = b[0]
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else:
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b = Blog.objects.get(pk=blog_id)
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if b is None:
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raise Http404
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return (b, p)
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def createNavigationBar(blog_id, cur_page, nb_pages):
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if nb_pages == 0: return ''
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navigation_bar = ''
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if cur_page == 0:
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navigation_bar += '<< <'
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else:
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navigation_bar += '<a href="/blog/%d?page=0"><<</a> ' % blog_id
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navigation_bar += '<a href="/blog/%d?page=%d"><</a> ' % (blog_id, cur_page-1)
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for i in range(nb_pages+1):
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if i == cur_page:
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navigation_bar += ' %d' % (i+1)
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else:
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navigation_bar += ' <a href="/blog/%d?page=%d">%d</a>' % (blog_id, i, i+1)
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if cur_page == nb_pages:
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navigation_bar += ' > >>'
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else:
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navigation_bar += ' <a href="/blog/%d?page=%d">></a>' % (blog_id, cur_page+1)
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navigation_bar += ' <a href="/blog/%d?page=%d">>></a>' % (blog_id, nb_pages)
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return navigation_bar
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def index(request):
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if request.user.is_authenticated():
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return HttpResponseRedirect('/blog')
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login_failed = False
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if 'login' in request.POST:
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user = authenticate(username=request.POST['login'], password=request.POST['password'])
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if user is None:
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login_failed = True
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else:
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login(request, user)
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if 'next' in request.GET:
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return HttpResponseRedirect(request.GET['next'])
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else:
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return HttpResponseRedirect('/blog')
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c = {'login_failed' : login_failed}
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return render(request, 'templates/login.html', c)
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def disconnect(request):
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logout(request)
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c = {'login_failed' : False}
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return HttpResponseRedirect('/')
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@login_required
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def user(request):
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users = User.objects.all()
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c = {'users' : users}
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return render(request, 'templates/user.html', c)
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@login_required
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def add_user(request):
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if not request.user.is_superuser:
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return HttpResponseRedirect('/user')
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if request.method == 'POST':
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if 'add' in request.POST:
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form = UserForm(request.POST)
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if form.is_valid():
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form = form.save()
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user = User.objects.get(pk=form.id)
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user.set_password(request.POST['password'])
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user.save()
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return HttpResponseRedirect('/user')
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else:
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return HttpResponseRedirect('/user')
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else:
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form = UserForm()
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return render(request, 'add_user.html', {'form': form})
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@login_required
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def edit_user(request, user_id):
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user = User.objects.get(pk=user_id)
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if user is None:
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raise Http404
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edited = False
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if request.method == 'POST':
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if int(user_id) != int(request.user.id) and (not request.user.is_superuser):
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return HttpResponseRedirect('/user')
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if 'edit' in request.POST:
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form = UserForm(request.POST, instance=user, initial={'password':''})
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if form.is_valid():
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form.save()
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if request.POST['password'] != '':
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user.set_password(request.POST['password'])
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user.save()
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edited = True
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else:
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if 'delete' in request.POST and request.user.is_superuser:
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User.objects.get(pk=user_id).delete()
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return HttpResponseRedirect('/user')
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if 'cancel' in request.POST:
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return HttpResponseRedirect('/user')
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else:
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form = UserForm(instance=user, initial={'password':''})
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c = {'user_to_edit' : user, 'form' : form, 'edited' : edited}
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return render(request, 'templates/edit_user.html', c)
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@login_required
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def category(request, blog_id):
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b,_ = have_I_right(request, blog_id)
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categories = Category.objects.filter(blog_id=blog_id)
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c = {'categories' : categories, 'blog' : b}
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return render(request, 'templates/category.html', c)
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@login_required
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def add_category(request, blog_id):
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b,_ = have_I_right(request, blog_id)
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if request.method == 'POST':
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if 'add' in request.POST:
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form = CategoryForm(request.POST)
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form.blog = b
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if form.is_valid():
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form = form.save()
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return HttpResponseRedirect('/category/' + str(b.id))
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else:
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return HttpResponseRedirect('/category/' + str(b.id))
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else:
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form = CategoryForm()
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return render(request, 'add_category.html', {'form': form})
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@login_required
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def edit_category(request, category_id):
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category = Category.objects.get(pk=category_id)
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if category is None:
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raise Http404
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b,_ = have_I_right(request, category.blog.id)
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if request.method == 'POST':
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if 'cancel' in request.POST:
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return HttpResponseRedirect('/category/' + str(b.id))
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if 'edit' in request.POST:
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name = category.name
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name = name.strip()
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form = CategoryForm(request.POST, instance=category)
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if form.is_valid():
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if request.POST['name'] != name:
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category.remove()
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form.save()
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return HttpResponseRedirect('/category/' + str(b.id))
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else:
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form = CategoryForm(instance=category)
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c = {'category' : category, 'form' : form}
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return render(request, 'templates/edit_category.html', c)
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@login_required
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def delete_category(request, category_id):
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category = Category.objects.get(pk=category_id)
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if category is None:
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raise Http404
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b,_ = have_I_right(request, category.blog.id)
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category.delete()
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return HttpResponseRedirect('/category/' + str(b.id))
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@login_required
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def tag(request, blog_id):
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b,_ = have_I_right(request, blog_id)
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tags = Tag.objects.filter(blog_id=blog_id)
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c = {'tags' : tags, 'blog' : b}
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return render(request, 'templates/tag.html', c)
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@login_required
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def edit_tag(request, tag_id):
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tag = Tag.objects.get(pk=tag_id)
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if tag is None:
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raise Http404
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b,_ = have_I_right(request, tag.blog.id)
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if request.method == 'POST':
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if 'cancel' in request.POST:
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return HttpResponseRedirect('/tag/' + str(b.id))
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if 'edit' in request.POST:
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name = tag.name
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form = TagForm(request.POST, instance=tag)
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if form.is_valid():
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if request.POST['name'] != name:
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tag.remove()
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form.save()
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return HttpResponseRedirect('/tag/' + str(b.id))
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else:
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form = TagForm(instance=tag)
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c = {'tag' : tag, 'form' : form}
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return render(request, 'templates/edit_tag.html', c)
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@login_required
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def delete_tag(request, tag_id):
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tag = Tag.objects.get(pk=tag_id)
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if tag is None:
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raise Http404
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b,_ = have_I_right(request, tag.blog.id)
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tag.delete()
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return HttpResponseRedirect('/tag/' + str(b.id))
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@login_required
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def blog(request):
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if request.user.is_superuser:
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b = Blog.objects.all()
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else:
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b = Blog.objects.filter(writers=request.user.id)
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c = {'blogs' : b}
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return render(request, 'templates/blog.html', c)
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@login_required
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def add_blog(request):
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if not request.user.is_superuser:
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return HttpResponseRedirect('/blog')
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if request.method == 'POST':
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if 'add' in request.POST:
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form = BlogForm(request.POST)
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if form.is_valid():
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form = form.save()
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form.create()
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return HttpResponseRedirect('/blog')
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else:
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return HttpResponseRedirect('/blog')
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else:
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form = BlogForm()
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return render(request, 'add_blog.html', {'form': form})
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@login_required
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def view_blog(request, blog_id):
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b,_ = have_I_right(request, blog_id)
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posts = Post.objects.filter(blog=b)
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count = posts.count()
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nb_pages = int(count/50)
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if 'page' in request.GET:
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cur_page = int(request.GET['page'])
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else:
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if 'cur_page' in request.session:
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cur_page = request.session['cur_page']
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else:
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cur_page = 0
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# Prevent error injection
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if cur_page < 0 : cur_page = 0
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if cur_page > nb_pages : cur_page = nb_pages-1
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request.session['cur_page'] = cur_page
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start = cur_page * 50
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end = start + 50
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posts = posts.order_by('-creation_date')[start:end]
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form = BlogForm(instance=b)
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comments = Comment.objects.all()
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dict_comments = {}
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for comment in comments:
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key = comment.post.id
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if not key in dict_comments:
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dict_comments[key] = 1
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else:
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dict_comments[key] = dict_comments[key] + 1
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navigation_bar = createNavigationBar(b.id, cur_page, nb_pages)
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c = {'blog' : b, 'posts' : posts, 'form' : form, 'comments' : dict_comments, 'navigation_bar' : navigation_bar}
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return render(request, 'templates/view_blog.html', c)
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@login_required
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def edit_blog(request, blog_id):
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if not request.user.is_superuser:
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return HttpResponseRedirect('/blog/' + str(blog_id))
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b = Blog.objects.get(pk=blog_id)
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if b is None:
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raise Http404
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edited = False
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if request.method == 'POST':
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if 'edit' in request.POST:
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form = BlogForm(request.POST, instance=b)
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if form.is_valid():
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form.save()
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edited = True
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else:
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if 'delete' in request.POST:
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b = Blog.objects.get(pk=blog_id)
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b.delete()
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return HttpResponseRedirect('/blog')
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else:
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form = BlogForm(instance=b)
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posts = Post.objects.filter(blog=b).order_by('-creation_date')
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c = {'blog' : b, 'posts' : posts, 'form' : form, 'edited' : edited}
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return render(request, 'templates/view_blog.html', c)
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@login_required
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def add_post(request, blog_id):
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(b,_) = have_I_right(request, blog_id)
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if request.method == 'POST':
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if 'add' in request.POST:
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post = Post(blog=Blog.objects.get(pk=blog_id), author=User.objects.get(pk=request.user.id), creation_date=datetime.now(), modification_date=datetime.now())
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content = request.POST['content']
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# del request.POST['content']
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form = PostForm(request.POST, instance=post)
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if form.is_valid():
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form = form.save()
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form.createPost(content, request.POST['text_tags'])
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s = Search()
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s.index_post(b, form.id)
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return HttpResponseRedirect('/blog/' + blog_id)
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else:
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return HttpResponseRedirect('/blog/' + blog_id)
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else:
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form = PostForm()
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return render(request, 'add_post.html', {'form': form, 'blog_id' : blog_id})
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@login_required
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def edit_post(request, post_id):
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(b, post) = have_I_right(request, None, post_id)
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title = post.title
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blog_id = b.id
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if request.method == 'POST':
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if 'edit' in request.POST:
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form = PostForm(request.POST, instance=post)
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if form.is_valid():
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if title != request.POST['title']:
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post.remove()
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form.save()
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post.createPost(request.POST['content'], request.POST['text_tags'])
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s = Search()
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s.edit_post(b, post_id)
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return HttpResponseRedirect('/blog/' + str(blog_id))
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else:
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if 'cancel' in request.POST:
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return HttpResponseRedirect('/blog/' + str(blog_id))
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else:
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form = PostForm(instance=post, initial={'text_tags':', '.join((tag.name) for tag in post.tags.all())})
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filename = b.src_path + '/_post/' + str(post.pk)
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if os.path.exists(filename):
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f = open(filename, 'rb')
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content = f.read()
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f.close()
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else:
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content = 'Empty post'
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comments = Comment.objects.filter(post=post).order_by('date')
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comment_list = []
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for comment in comments:
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comment_list.append(comment)
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return render(request, 'edit_post.html', {
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'form': form, 'post_id' : post_id, 'content' : content,
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'blog_id' : blog_id, 'comments' : comment_list
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})
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@login_required
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def delete_post(request, post_id):
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(b, post) = have_I_right(request, None, post_id)
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s = Search()
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s.delete_post(b, post_id)
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post.delete()
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return HttpResponseRedirect('/blog/' + str(b.id))
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def _generate(request, blog_id, report):
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b,_ = have_I_right(request, blog_id)
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posts = Post.objects.filter(blog=b).order_by('-creation_date')
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nb_pages = int(posts.count()/50)
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posts = posts[0:50]
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b = Blog.objects.get(pk=blog_id)
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form = BlogForm(instance=b)
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comments = Comment.objects.all()
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dict_comments = {}
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for comment in comments:
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key = comment.post.id
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if not key in dict_comments:
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dict_comments[key] = 1
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else:
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dict_comments[key] = dict_comments[key] + 1
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navigation_bar = createNavigationBar(b.id, 0, nb_pages)
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c = {'blog' : b, 'posts' : posts, 'form' : form, 'report': report, 'comments' : dict_comments, 'navigation_bar' : navigation_bar}
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return render(request, 'templates/generate.html', c)
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@login_required
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def generate(request, blog_id):
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b,_ = have_I_right(request, blog_id)
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report = b.generate()
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return _generate(request, blog_id, report)
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@login_required
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def generate_search(request, blog_id):
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b,_ = have_I_right(request, blog_id)
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hash_posts = {}
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hash_posts_content = {}
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s = Search(hash_posts, hash_posts_content)
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report = s.create_index(b)
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return _generate(request, blog_id, report)
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@csrf_exempt
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def search(request, blog_id):
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from dynastie.generators import search
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ref = request.META['HTTP_REFERER']
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b = Blog.objects.filter(pk=blog_id)
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if len(b) == 0:
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return HttpResponseRedirect(ref)
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b = b[0]
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if 'text' in request.POST:
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text = request.POST['text']
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else:
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return HttpResponseRedirect(ref)
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s = Search()
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post_list = s.search(b, text)
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if post_list is None: post_list = []
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hash_posts = {}
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hash_posts_content = {}
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s = search.Search(hash_posts, hash_posts_content)
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res = s.generate(b, b.src_path, b.output_path, post_list)
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c = {'result' : res}
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# Simple wrapper to HTML content
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return render(request, 'templates/search.html', c)
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@login_required
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def preview(request, blog_id):
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from dynastie.generators import post
|
||
|
||
(b, p) = have_I_right(request, blog_id)
|
||
|
||
values = {'title' : request.POST['title'], \
|
||
'author' : request.user.first_name + ' ' + request.user.last_name, \
|
||
'content' : request.POST['content']
|
||
}
|
||
|
||
engine = globals()['post']
|
||
|
||
for name, obj in inspect.getmembers(engine):
|
||
if inspect.isclass(obj) and obj.__module__.startswith("dynastie.generators") \
|
||
and obj.__module__.endswith("post"):
|
||
e = obj()
|
||
content = e.preview(b.src_path, values)
|
||
break
|
||
|
||
output = b.output_path
|
||
path = output + '/preview.html'
|
||
if os.path.exists(path):
|
||
os.unlink(path)
|
||
|
||
f = open(path, 'wb')
|
||
f.write(content)
|
||
f.close()
|
||
|
||
c = {'content' : content}
|
||
|
||
return HttpResponseRedirect('http://' + b.name + '/preview.html')
|
||
# return HttpResponseRedirect('http://' + 'localhost:8080' + '/preview.html')
|
||
|
||
def _tinymcelist(request, b, year, month):
|
||
ret = 'var tinyMCEImageList = new Array('
|
||
|
||
if month < 10:
|
||
suffix = '/images/' + str(year) + '/0' + str(month)
|
||
else:
|
||
suffix = '/images/' + str(year) + '/' + str(month)
|
||
|
||
path = b.src_path + '/' + suffix
|
||
url = 'http://' + b.name + suffix + '/'
|
||
|
||
if os.path.exists(path):
|
||
files = ''
|
||
for p in os.listdir(path):
|
||
files += '["' + p + '", "' + url + p + '"],'
|
||
# Remove last comma
|
||
if len(files) != 0:
|
||
ret += files[:-1]
|
||
|
||
ret += ');'
|
||
|
||
return ret
|
||
|
||
@login_required
|
||
def tinymcelist_add(request, blog_id):
|
||
now = datetime.now()
|
||
year = now.year
|
||
month = now.month
|
||
|
||
try:
|
||
(b, p) = have_I_right(request, blog_id)
|
||
except Http404:
|
||
return HttpResponse('', content_type='application/x-javascript')
|
||
|
||
ret = _tinymcelist(request, b, year, month)
|
||
|
||
return HttpResponse(ret, content_type='application/x-javascript')
|
||
|
||
@login_required
|
||
def tinymcelist_edit(request, post_id):
|
||
try:
|
||
(b, post) = have_I_right(request, None, post_id)
|
||
except Http404:
|
||
return HttpResponse('', content_type='application/x-javascript')
|
||
|
||
year = post.creation_date.year()
|
||
month = post.creation_date.month()
|
||
|
||
ret = _tinymcelist(request, b, year, month)
|
||
|
||
return HttpResponse(ret, content_type='application/x-javascript')
|
||
|
||
@csrf_exempt
|
||
def add_comment(request, post_id, parent_id):
|
||
from dynastie.generators import post
|
||
|
||
ref = request.META['HTTP_REFERER']
|
||
|
||
# Anti robot !!
|
||
if request.POST['email'] != '':
|
||
print 'fucking robot'
|
||
return HttpResponseRedirect(ref)
|
||
|
||
post = Post.objects.get(pk=post_id)
|
||
if post is None:
|
||
return HttpResponseRedirect(ref)
|
||
|
||
blog = Blog.objects.get(pk=post.blog_id)
|
||
|
||
if blog is None:
|
||
return HttpResponseRedirect(ref)
|
||
|
||
parent_id = int(parent_id)
|
||
if parent_id != 0:
|
||
parentComment = Comment.objects.get(pk=parent_id)
|
||
else:
|
||
parentComment = None
|
||
|
||
if request.POST['author'] == '' or request.POST['the_comment'] == '':
|
||
return HttpResponseRedirect(ref)
|
||
|
||
# Behind nginx proxy
|
||
if 'HTTP_X_FORWARDED_FOR' in request.META:
|
||
ip = request.META['HTTP_X_FORWARDED_FOR']
|
||
else:
|
||
ip = request.META['REMOTE_ADDR']
|
||
|
||
# Avoid script injection
|
||
the_comment = request.POST['the_comment']
|
||
the_comment = the_comment.replace('<', '<')
|
||
the_comment = the_comment.replace('>', '>')
|
||
|
||
if 'mel' in request.POST:
|
||
mel = request.POST['mel'].strip()
|
||
else:
|
||
mel = ''
|
||
|
||
comment = Comment(post=post, parent=parentComment, date=datetime.now(), author=request.POST['author'].strip(),\
|
||
email=mel, the_comment=the_comment, ip=ip)
|
||
comment.save()
|
||
|
||
engine = globals()['post']
|
||
|
||
post_list = [post]
|
||
hash_post = {}
|
||
hash_post_content = {}
|
||
for name, obj in inspect.getmembers(engine):
|
||
if inspect.isclass(obj) and obj.__module__.startswith("dynastie.generators") \
|
||
and obj.__module__.endswith("post"):
|
||
e = obj(hash_post, hash_post_content)
|
||
content = e._generate(blog, blog.src_path, blog.output_path, post_list)
|
||
break
|
||
|
||
# Send emails
|
||
emails = {}
|
||
comments = Comment.objects.filter(post=post).order_by('date')
|
||
comment_index = str(len(comments))
|
||
for comment in comments:
|
||
email = comment.email
|
||
if email != '' and email != request.POST['mel'] and not email in emails:
|
||
emails[email] = comment.author
|
||
|
||
|
||
if post.author.email not in emails:
|
||
emails[post.author.email] = post.author.first_name
|
||
|
||
if len(emails) > 0:
|
||
connection = mail.get_connection(fail_silently=True)
|
||
connection.open()
|
||
|
||
messages = []
|
||
subject = '[%s] Nouveau commentaire pour l\'article "%s"' % (blog.name, post.title)
|
||
|
||
for email,author in emails.items():
|
||
text_body = u'Bonjour %s,\n\nUn nouveau commentaire a été posté pour l\'article "%s".\n\n' % (author, post.title)
|
||
text_body += u'Pour le consulter, rendez vous sur http://%s%s/#comment_%s\n\n----------------\n\n' % (blog.name, post.getPath(), comment_index)
|
||
text_body += the_comment
|
||
text_body += '\n'
|
||
|
||
html_body = u'<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8" /></head><body>'
|
||
html_body += u'Bonjour %s,<br/><br/>Un nouveau commentaire a été posté pour l\'article "%s".<br/><br/>' % (author, post.title)
|
||
html_body = html_body + u'Pour le consulter, rendez vous sur <a href="http://%s%s#comment_%s">http://%s%s#comment_%s</a><br/><br/>----------------<br/><pre>' % (blog.name, post.getPath(), comment_index, blog.name, post.getPath(), comment_index)
|
||
c = comment.the_comment
|
||
html_body += the_comment + '</pre>'
|
||
html_body += '</body></html>'
|
||
|
||
msg = EmailMultiAlternatives(subject, text_body, 'no-reply@%s' % blog.name , [email])
|
||
msg.attach_alternative(html_body, "text/html")
|
||
messages.append(msg)
|
||
|
||
connection.send_messages(messages)
|
||
connection.close()
|
||
|
||
response = HttpResponseRedirect(ref)
|
||
response['Cache-Control'] = 'no-store, no-cache, must-revalidate'
|
||
response['Expires'] = 'Thu, 01 Jan 1970 00:00:00 GMT'
|
||
|
||
response.set_cookie('author', request.POST['author'], domain=blog.name, secure=True, httponly=False);
|
||
if mel != '':
|
||
response.set_cookie('email', mel, domain=blog.name, secure=True, httponly=False);
|
||
|
||
return response
|
||
|
||
|
||
|
||
@login_required
|
||
def edit_comment(request, comment_id):
|
||
comment = Comment.objects.get(pk=comment_id)
|
||
|
||
if comment is None:
|
||
return Http404
|
||
|
||
(b, post) = have_I_right(request, None, comment.post_id)
|
||
post_id = comment.post_id
|
||
|
||
if request.method == 'POST':
|
||
if 'edit' in request.POST:
|
||
form = CommentForm(request.POST, instance=comment)
|
||
if form.is_valid():
|
||
form = form.save()
|
||
return HttpResponseRedirect('/post/edit/' + str(post_id))
|
||
else:
|
||
return HttpResponseRedirect('/post/edit/' + str(post_id))
|
||
else:
|
||
form = CommentForm(instance=comment)
|
||
|
||
return render(request, 'edit_comment.html', {'form': form, 'comment':comment})
|
||
|
||
@login_required
|
||
def delete_comment(request, comment_id):
|
||
comment = Comment.objects.get(pk=comment_id)
|
||
if comment is None:
|
||
return Http404
|
||
|
||
(b, post) = have_I_right(request, None, comment.post_id)
|
||
post_id = comment.post_id
|
||
|
||
childs = Comment.objects.filter(parent=comment.id)
|
||
|
||
try:
|
||
parent = comment.parent
|
||
except:
|
||
parent = None
|
||
|
||
for child in childs:
|
||
child.parent = parent
|
||
child.save()
|
||
|
||
comment.delete()
|
||
|
||
return HttpResponseRedirect('/post/edit/' + str(post_id))
|