source: CenterRegistry/trunk/centerregistry/views.py @ 2807

# Create your views here.
from centerregistry.models import *
from django.http import HttpResponse
from django.shortcuts import  get_object_or_404,  render_to_response
from django.utils import simplejson as json  
from django.contrib.auth.models import User
import datetime
import os
import xml.etree.cElementTree as ET
from django.utils import simplejson

###new
from django.views.defaults import page_not_found as default_page_not_found
from django.views.defaults import server_error as default_server_error

# Use custom 404 and 500 handlers, just to override template names
def page_not_found(request, template_name='404.html'):
    return default_page_not_found(request, template_name=template_name)

def server_error(request, template_name='500.html'):
    return default_server_error(request, template_name=template_name) 

def index(request):
    return render_to_response('center/frameset.html')

def error404(request):
    resp = render_to_response('center/frameset.html')
    resp.status_code = 404
    return resp

def menu(request):
    return render_to_response('center/menu.html')

def topframe(request):
    return render_to_response('center/Topframe.html')

def elem_to_internal(elem,strip=1):
    """Convert an Element into an internal dictionary (not JSON!)."""
    d = {}
    for key, value in elem.attrib.items():
        d['@'+key] = value

    # loop over subelements to merge them
    for subelem in elem:
        v = elem_to_internal(subelem,strip=strip)
        tag = subelem.tag
        value = v[tag]
        try:
            # add to existing list for this tag
            d[tag].append(value)
        except AttributeError:
            # turn existing entry into a list
            d[tag] = [d[tag], value]
        except KeyError:
            # add a new non-list entry
            d[tag] = value
    text = elem.text
    tail = elem.tail
    if strip:
        # ignore leading and trailing whitespace
        if text: text = text.strip()
        if tail: tail = tail.strip()

    if tail:
        d['#tail'] = tail

    if d:
        # use #text element if other attributes exist
        if text: d["#text"] = text
    else:
        # text is the value if no attributes
        d = text or None
    return {elem.tag: d}

###########
def home(request):
    center_list = Center.objects.all()
    return render_to_response('center/lista.html', {'center_list': center_list })
 #   return render_to_response('center/home.html', {'center_list': center_list, 'title': "Home Page"})

def centers_all_list(request):
    center_list = Center.objects.all()
    return render_to_response('center/lista.html', {'center_list': center_list, 'title': "List of centers"})
#return render_to_response('center/lista.html', {'center_list': center_list, 'title': "List of centers"})
def center_detail(request, center_id):
    mycenter = get_object_or_404(Center, pk=center_id)
    params = {'center': mycenter, 'title': "Center Detail view",  }   
    return render_to_response('center/center_detail2.html',  params )
# return render_to_response('center/center_detail.html',  params )
def endpoints_all_list(request):
    center_list = Center.objects.all()
    return render_to_response('center/EP_list.html', {'center_list': center_list, 'title': "OAI-PMH End Points"})

def federations_list(request):
    fede_list = ClarinFederations.objects.all()
    return render_to_response('fede/fede_list.html', {'federations_list': fede_list, 'title': "CLARIN Members"})

def contacts_list(request):
    center_list = Center.objects.all()
    return render_to_response('center/Contact_list.html', {'center_list': center_list, 'title': "Center Contacts"})

def contacts_list_tec(request):
    center_list = Center.objects.all()
    return render_to_response('center/tt.html', {'center_list': center_list, 'title': "Center Technical Contacts"})

def contacts_list_sec(request):
    center_list = Center.objects.all()
    return render_to_response('center/sc.html', {'center_list': center_list, 'title': "Center Security Contacts"})

def restlist(request): 
    mycenterlist = Center.objects.all()
    return render_to_response('center/centerxmllist.xml', {'centerlist': mycenterlist, 'title': "Center list"}, mimetype="application/xhtml+xml")

def resttest(request, center_id): 
    mycenter = get_object_or_404(Center, pk=center_id)
    return render_to_response('center/centerxmldetail.xml', {'center': mycenter, 'title': "Center Detail view"}, mimetype="application/xhtml+xml") 
    
def jsonlist(request): 
    mycenterlist = Center.objects.all()
    myteststring = render_to_response('center/centerxmllist.xml', {'center': mycenterlist, 'title': "Center Detail view"}, mimetype="application/xhtml+xml")
# #   """Convert an XML string into a JSON string."""
    elem = ET.fromstring(myteststring.content)
    elem2 = elem_to_internal(elem,strip=1)
    jsontest = simplejson.dumps(elem_to_internal(elem,strip=1))
#   return render_to_response( json.dumps(jsontest), mimetype="application/json")
 #  return HttpResponse("You're looking at the results of poll %s." % myteststring.content )
    return  HttpResponse("%s" %     elem2 )

def jsondetail(request, center_id): 
    mycenter = get_object_or_404(Center, pk=center_id)
 #   mycenterstring = render_to_response('center/centerxmldetail.xml', {'center': mycenter, 'title': "Center Detail view"}, mimetype="application/xhtml+xml")
    mycenterstring = render_to_response('center/centerxmldetail2.xml', {'center': mycenter, 'title': "Center Detail view"}, mimetype="application/xhtml+xml")
##   """Convert an XML string into a JSON string."""

    elem = ET.fromstring(mycenterstring.content)
    elem2 = elem_to_internal(elem,strip=1)
    jsontest = simplejson.dumps(elem_to_internal(elem,strip=1))
  # return render_to_response( jsontest, mimetype="application/json")
    return  HttpResponse("%s" %     elem2 )
  #  return HttpResponse("You're looking at the results of poll %s." % jsontest )