import os
import re
from django.shortcuts import render
from django.http import HttpResponse, HttpResponseRedirect, Http404
from django.core.urlresolvers import reverse
from django.template import Context, loader
import django.forms as forms
from tinymce.widgets import TinyMCE
from troggle.helper import login_required_if_public
from troggle.flatpages.models import Redirect, EntranceRedirect
from troggle.core.models_caves import Cave
import troggle.core.views_caves
import troggle.settings as settings
def flatpage(request, path):
try:
r = Redirect.objects.get(originalURL = path)
return HttpResponseRedirect(r.newURL) # Redirect after POST
except Redirect.DoesNotExist:
pass
try:
r = Cave.objects.get(url = path)
return troggle.core.views_caves.caveSlug(request, r.slug())
except Cave.DoesNotExist:
pass
try:
r = EntranceRedirect.objects.get(originalURL = path)
return troggle.core.views_caves.entranceSlug(request, r.entrance.slug())
except EntranceRedirect.DoesNotExist:
pass
if path.startswith("noinfo") and settings.PUBLIC_SITE and not request.user.is_authenticated():
print(("flat path noinfo", path))
return HttpResponseRedirect(reverse("auth_login") + '?next=%s' % request.path)
if path.endswith("/") or path == "":
try:
o = open(os.path.normpath(settings.EXPOWEB + path + "index.html"), "rb")
path = path + "index.html"
except IOError:
try:
o = open(os.path.normpath(settings.EXPOWEB + path + "index.htm"), "rb")
path = path + "index.htm"
except IOError:
return render(request, 'pagenotfound.html', {'path': path})
else:
try:
filetobeopened = os.path.normpath(settings.EXPOWEB + path)
o = open(filetobeopened, "rb")
except IOError:
return render(request, 'pagenotfound.html', {'path': path})
if path.endswith(".htm") or path.endswith(".html"):
html = o.read()
m = re.search(rb'(.*)<\s*head([^>]*)>(.*)<\s*/head\s*>(.*)<\s*body([^>]*)>(.*)<\s*/body\s*>(.*)', html, re.DOTALL + re.IGNORECASE)
if m:
preheader, headerattrs, head, postheader, bodyattrs, body, postbody = m.groups()
else:
return HttpResponse(html + "Page could not be split into header and body")
m = re.search(rb"<title>(.*)</title>", head, re.DOTALL + re.IGNORECASE)
if m:
title, = m.groups()
else:
title = ""
m = re.search(rb"<meta([^>]*)noedit", head, re.DOTALL + re.IGNORECASE)
if m:
editable = False
else:
editable = True
has_menu = False
menumatch = re.match(rb'(.*)<div id="menu">', body, re.DOTALL + re.IGNORECASE)
if menumatch:
has_menu = True
menumatch = re.match(rb'(.*)<ul id="links">', body, re.DOTALL + re.IGNORECASE)
if menumatch:
has_menu = True
#body, = menumatch.groups()
if re.search(rb"iso-8859-1", html):
body = str(body, "iso-8859-1")
body.strip
return render(request, 'flatpage.html', {'editable': editable, 'path': path, 'title': title, 'body': body, 'homepage': (path == "index.htm"), 'has_menu': has_menu})
else:
return HttpResponse(o.read(), content_type=getmimetype(path))
def getmimetype(path):
if path.lower().endswith(".png"): return "image/png"
if path.lower().endswith(".tif"): return "image/tif"
if path.lower().endswith(".gif"): return "image/gif"
if path.lower().endswith(".jpeg"): return "image/jpeg"
if path.lower().endswith(".jpg"): return "image/jpeg"
if path.lower().endswith("svg"): return "image/svg+xml"
if path.lower().endswith(".pdf"): return "application/pdf"
if path.lower().endswith(".ps"): return "application/postscript"
if path.lower().endswith(".svx"): return "application/x-survex-svx"
if path.lower().endswith(".3d"): return "application/x-survex-3d"
if path.lower().endswith(".pos"): return "application/x-survex-pos"
if path.lower().endswith(".err"): return "application/x-survex-err"
if path.lower().endswith(".odt"): return "application/vnd.oasis.opendocument.text"
if path.lower().endswith(".ods"): return "application/vnd.oasis.opendocument.spreadsheet"
return ""
@login_required_if_public
def editflatpage(request, path):
try:
r = Cave.objects.get(url = path)
return troggle.core.views_caves.editCave(request, r.cave.slug)
except Cave.DoesNotExist:
pass
try:
filepath = os.path.normpath(settings.EXPOWEB + path)
o = open(filepath, "r")
html = o.read()
autogeneratedmatch = re.search(r"\<\!--\s*(.*?(Do not edit|auto-generated).*?)\s*--\>", html, re.DOTALL + re.IGNORECASE)
if autogeneratedmatch:
return HttpResponse(autogeneratedmatch.group(1))
m = re.search(r"(.*)<head([^>]*)>(.*)</head>(.*)<body([^>]*)>(.*)</body>(.*)", html, re.DOTALL + re.IGNORECASE)
if m:
filefound = True
preheader, headerargs, head, postheader, bodyargs, body, postbody = m.groups()
linksmatch = re.match(r'(.*)(<ul\s+id="links">.*)', body, re.DOTALL + re.IGNORECASE)
if linksmatch:
body, links = linksmatch.groups()
if re.search(r"iso-8859-1", html):
body = str(body, "iso-8859-1")
else:
return HttpResponse("Page could not be split into header and body")
except IOError:
filefound = False
if request.method == 'POST': # If the form has been submitted...
flatpageForm = FlatPageForm(request.POST) # A form bound to the POST data
if flatpageForm.is_valid():# Form valid therefore write file
if filefound:
headmatch = re.match(r"(.*)<title>.*</title>(.*)", head, re.DOTALL + re.IGNORECASE)
if headmatch:
head = headmatch.group(1) + "<title>" + flatpageForm.cleaned_data["title"] + "</title>" + headmatch.group(2)
else:
head = "<title>" + flatpageForm.cleaned_data["title"] + "</title>"
else:
head = "<title>" + flatpageForm.cleaned_data["title"] + "</title>"
preheader = "<html>"
headerargs = ""
postheader = ""
bodyargs = ""
postbody = "</html>"
body = flatpageForm.cleaned_data["html"]
body = body.replace("\r", "")
result = "%s<head%s>%s</head>%s<body%s>\n%s</body>%s" % (preheader, headerargs, head, postheader, bodyargs, body, postbody)
f = open(filepath, "w")
f.write(result)
f.close()
return HttpResponseRedirect(reverse('flatpage', args=[path])) # Redirect after POST
else:
if filefound:
m = re.search(r"<title>(.*)</title>", head, re.DOTALL + re.IGNORECASE)
if m:
title, = m.groups()
else:
title = ""
flatpageForm = FlatPageForm({"html": body, "title": title})
else:
flatpageForm = FlatPageForm()
return render(request, 'editflatpage.html', {'path': path, 'form': flatpageForm, })
class FlatPageForm(forms.Form):
title = forms.CharField(widget=forms.TextInput(attrs={'size':'60'}))
html = forms.CharField(widget=TinyMCE(attrs={'cols': 80, 'rows': 20}))