--- a/src/ldt/ldt/ldt_utils/views.py Mon May 16 17:43:34 2011 +0200
+++ b/src/ldt/ldt/ldt_utils/views.py Mon May 16 20:00:36 2011 +0200
@@ -1,892 +1,901 @@
-from django.conf import settings
-from django.contrib.auth.decorators import login_required
-from django.core.urlresolvers import reverse
-from django.db.models import Q
-from django.forms.models import model_to_dict
-from django.forms.util import ErrorList
-from django.http import (HttpResponse, HttpResponseRedirect,
- HttpResponseForbidden, HttpResponseServerError)
-from django.shortcuts import (render_to_response, get_object_or_404,
- get_list_or_404)
-from django.template import RequestContext
-from django.template.loader import render_to_string
-from django.utils import simplejson
-from django.utils.html import escape
-from django.utils.translation import ugettext as _, ungettext
-from forms import (LdtAddForm, SearchForm, AddProjectForm, CopyProjectForm,
- ContentForm, MediaForm)
-from ldt.core.models import Owner
-from ldt.ldt_utils.models import Content
-from ldt.ldt_utils.utils import boolean_convert, LdtUtils, LdtSearch
-from lxml.html import fragment_fromstring
-from models import Media, Project
-from projectserializer import ProjectSerializer
-from urllib2 import urlparse
-import base64
-import django.core.urlresolvers
-import ldt.auth as ldt_auth
-import ldt.utils.path as ldt_utils_path
-import logging
-import lxml.etree
-import mimetypes
-import os
-import urllib2
-
-
-@login_required
-def workspace(request):
-
- # list of contents
- content_list = Content.objects.all() #@UndefinedVariable
-
- # get list of projects
- project_list = Project.objects.all() #@UndefinedVariable
-
- is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
-
- # render list
- return render_to_response("ldt/ldt_utils/workspace.html",
- {'contents': content_list, 'projects': project_list,
- 'is_gecko': is_gecko},
- context_instance=RequestContext(request))
-
-
-def popup_embed(request):
-
- json_url = request.GET.get("json_url")
- player_id = request.GET.get("player_id")
- ldt_id = request.GET.get("ldt_id")
-
-
- project = Project.objects.get(ldt_id=ldt_id); #@UndefinedVariable
-
- stream_mode = project.stream_mode
- if stream_mode != "video":
- stream_mode = 'radio'
-
- player_width = 650
- player_height = 480
-
- if stream_mode == 'radio':
- player_height = 1
-
- if not ldt_auth.checkAccess(request.user, project):
- return HttpResponseForbidden(_("You can not access this project"))
-
- ps = ProjectSerializer(project, from_contents=False, from_display=True)
- annotations = ps.getAnnotations(first_cutting=True)
-
- rend_dict = {'json_url':json_url, 'player_id':player_id, 'annotations':annotations, 'ldt_id': ldt_id, 'stream_mode': stream_mode, 'player_width': player_width, 'player_height': player_height}
-
- embed_rendered = dict((typestr,
- (lambda s:escape(lxml.etree.tostring(fragment_fromstring(render_to_string("ldt/ldt_utils/partial/embed_%s.html" % (s), rend_dict, context_instance=RequestContext(request))), pretty_print=True)))(typestr))
- for typestr in ('player', 'seo_body', 'seo_meta', 'links'))
-
- rend_dict['embed_rendered'] = embed_rendered
-
- return render_to_response("ldt/ldt_utils/embed_popup.html",
- rend_dict,
- context_instance=RequestContext(request))
-
-
-
-@login_required
-def projectsfilter(request, filter, is_owner=False, status=0):
-
- is_owner = boolean_convert(is_owner)
- status = int(status)
- query = Q()
-
- if is_owner:
- owner = None
- try:
- owner = Owner.objects.get(user=request.user) #@UndefinedVariable
- except:
- return HttpResponseServerError("<h1>User not found</h1>")
- query &= Q(owner=owner)
-
- if status > 0:
- query &= Q(state=status)
-
- if filter:
- if len(filter) > 0 and filter[0] == '_':
- filter = filter[1:]
- query &= Q(title__icontains=filter)
-
- project_list = Project.objects.filter(query) #@UndefinedVariable
-
- is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
-
- return render_to_response("ldt/ldt_utils/partial/projectslist.html",
- {'projects': project_list, 'is_gecko': is_gecko},
- context_instance=RequestContext(request))
-
-
-
-@login_required
-def contentsfilter(request, filter):
- if filter and len(filter) > 0 and filter[0] == '_':
- filter = filter[1:]
-
- if filter:
- content_list = Content.objects.filter(title__icontains=filter) #@UndefinedVariable
- else:
- content_list = Content.objects.all() #@UndefinedVariable
-
- return render_to_response("ldt/ldt_utils/partial/contentslist.html",
- {'contents': content_list},
- context_instance=RequestContext(request))
-
-
-def searchForm(request):
- form = SearchForm()
- return render_to_response('ldt/ldt_utils/search_form.html', {'form': form} , context_instance=RequestContext(request))
-
-def searchIndex(request):
-
- sform = SearchForm(request.POST)
- if sform.is_valid():
- search = sform.cleaned_data["search"]
-
-
- queryStr = base64.urlsafe_b64encode(search.encode('utf8'))
- field = request.POST["field"]
- language_code = request.LANGUAGE_CODE[:2]
-
- url = settings.WEB_URL + django.core.urlresolvers.reverse("ldt.ldt_utils.views.searchInit", args=[field, queryStr])
- return render_to_response('ldt/ldt_utils/init_ldt.html', {'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/', 'url': url}, context_instance=RequestContext(request))
- else:
- resp = HttpResponse()
- resp.write("<html><head></head><body>Error : No result</body></html>");
-
-def searchIndexGet(request, field, query):
-
- language_code = request.LANGUAGE_CODE[:2]
- url = settings.WEB_URL + django.core.urlresolvers.reverse("ldt.ldt_utils.views.searchInit", args=[field, query])
- return render_to_response('ldt/ldt_utils/init_ldt.html', {'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/', 'url': url}, context_instance=RequestContext(request))
-
-def searchInit(request, field, query):
-
- ldtgen = LdtUtils()
-
- doc = ldtgen.generateInit([field, query], 'ldt.ldt_utils.views.searchLdt', 'ldt.ldt_utils.views.searchSegments')
-
- resp = HttpResponse(mimetype="text/xml;charset=utf-8")
- doc.write(resp, pretty_print=True)
- return resp
-
-def searchLdt(request, field, query, edition=None):
-
- contentList = []
- resp = HttpResponse(mimetype="text/xml")
- queryStr = ""
-
- if query and len(query) > 0:
- queryStr = base64.urlsafe_b64decode(query.encode("ascii")).decode("utf8")
- searcher = LdtSearch()
- ids = {}
-
- for result in searcher.query(field, queryStr):
- ids[result["iri_id"]] = ""
-
- id_list = ids.keys()
-
- #if edition is not None:
- # ids_editions = map(lambda t:t[0], filter(lambda id: id[0] is not None, Speak.objects.filter(session__day__edition=edition).order_by("session__start_ts", "order").values_list("content__iri_id")))
- # id_list = filter(lambda id: id in id_list, ids_editions)
-
- contentList = Content.objects.filter(iri_id__in=id_list) #@UndefinedVariable
-
-
- ldtgen = LdtUtils()
- ldtgen.generateLdt(contentList, file=resp, title=u"Recherche : " + queryStr)
-
- return resp
-
-
-def searchSegments(request, field, query, edition=None):
-
- if query and len(query) > 0:
- searcher = LdtSearch()
-
- queryStr = base64.urlsafe_b64decode(query.encode("ascii")).decode("utf8")
- res = searcher.query(field, queryStr)
- else:
- res = []
-
- iri_ids = None
-
- #if edition is not None:
- # iri_ids = map(lambda t:t[0], filter(lambda id: id[0] is not None, Speak.objects.filter(session__day__edition=edition).order_by("session__start_ts", "order").values_list("content__iri_id")))
-
- iri = lxml.etree.Element('iri')
- doc = lxml.etree.ElementTree(iri)
-
- for resultMap in res:
- if iri_ids is None or resultMap['iri_id'] in iri_ids:
- seg = lxml.etree.SubElement(iri, 'seg')
- seg.set('idctt', resultMap['iri_id'])
- seg.set('idens', resultMap['ensemble_id'])
- seg.set('iddec', resultMap['decoupage_id'])
- seg.set('idseg', resultMap['element_id'])
- seg.set('idvue', "")
- seg.set('crit', "")
-
- return doc
-
- return HttpResponse(lxml.etree.tostring(doc, pretty_print=True), mimetype="text/xml;charset=utf-8")
-
-
-
-@login_required
-def list_ldt(request):
- contents = Content.objects.all() #@UndefinedVariable
- try:
- owner = Owner.objects.get(user=request.user) #@UndefinedVariable
- except:
- return HttpResponseRedirect(settings.LOGIN_URL)
- ldtProjects = Project.objects.filter(owner=owner) #@UndefinedVariable
- context = {
- 'contents': contents,
- 'projects': ldtProjects.reverse(),
- }
- return render_to_response('ldt/ldt_utils/ldt_list.html', context, context_instance=RequestContext(request))
-
-@login_required
-def list_content(request):
- contents = Content.objects.all() #@UndefinedVariable
- context = {
- 'contents': contents,
- }
- return render_to_response('ldt/ldt_utils/content_list.html', context, context_instance=RequestContext(request))
-
-@login_required
-def create_ldt_view(request):
- if request.method == "POST" :
- form = LdtAddForm(request.POST)
- if form.is_valid():
- user = request.user
- Project.create_project(title=form.cleaned_data['title'], user=user, contents=form.cleaned_data['contents'])
- form_status = "saved"
- contents = []
- else:
- form = LdtAddForm()
- contents = Content.objects.all() #@UndefinedVariable
- form_status = "none"
-
- return render_to_response('ldt/ldt_utils/create_ldt.html', {'contents': contents, 'form': form, 'form_status':form_status, 'create_project_action':reverse(create_ldt_view)}, context_instance=RequestContext(request))
-
-def created_ldt(request):
- return render_to_response('ldt/ldt_utils/save_done.html', context_instance=RequestContext(request))
-
-def indexProject(request, id):
-
- urlStr = settings.WEB_URL + reverse("space_ldt_init", args=['ldtProject', id])
- posturl = settings.WEB_URL + reverse("ldt.ldt_utils.views.save_ldtProject")
- language_code = request.LANGUAGE_CODE[:2]
-
- ldt = get_object_or_404(Project, ldt_id=id)
- if ldt.state == 2: #published
- readonly = 'true'
- else:
- readonly = 'false'
-
- return render_to_response('ldt/ldt_utils/init_ldt.html', {'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/', 'url': urlStr, 'posturl': posturl, 'id': id, 'readonly': readonly}, context_instance=RequestContext(request))
-
-def indexProjectFull(request, id):
-
- urlStr = settings.WEB_URL + reverse("space_ldt_init", args=['ldtProject', id])
- posturl = settings.WEB_URL + reverse("ldt.ldt_utils.views.save_ldtProject")
- language_code = request.LANGUAGE_CODE[:2]
-
- ldt = get_object_or_404(Project, ldt_id=id)
- if ldt.state == 2: #published
- readonly = 'true'
- else:
- readonly = 'false'
-
- return render_to_response('ldt/ldt_utils/init_ldt_full.html', {'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/', 'url': urlStr, 'posturl': posturl, 'id': id, 'readonly': readonly}, context_instance=RequestContext(request))
-
-def init(request, method, url):
- ldtgen = LdtUtils()
-
- doc = ldtgen.generateInit([url], 'ldt.ldt_utils.views.' + method, None)
-
- resp = HttpResponse(mimetype="text/xml")
- resp['Cache-Control'] = 'no-cache, must-revalidate'
- resp['Pragma'] = 'no-cache'
-
- resp.write(lxml.etree.tostring(doc, pretty_print=True, xml_declaration=True, encoding="utf-8"))
- return resp
-
-def ldtProject(request, id):
- resp = HttpResponse(mimetype="text/xml")
- resp['Cache-Control'] = 'no-cache, must-revalidate'
- resp['Pragma'] = 'no-cache'
-
- project = Project.objects.get(ldt_id=id) #@UndefinedVariable
- resp.write(project.ldt)
- return resp
-
-
-def project_json_id(request, id):
-
- project = get_object_or_404(Project, ldt_id=id)
-
- return project_json(request, project, False)
-
-
-def project_json_externalid(request, id):
-
- res_proj = get_list_or_404(Project.objects.order_by('-modification_date'), contents__external_id=id) #@UndefinedVariable
-
- return project_json(request, res_proj[0], False)
-
-
-
-def project_json(request, project, serialize_contents=True):
-
- if not ldt_auth.checkAccess(request.user, project):
- return HttpResponseForbidden(_("You can not access this project"))
-
- mimetype = request.REQUEST.get("mimetype")
- if mimetype is None:
- mimetype = "application/json; charset=utf-8"
- else:
- mimetype = mimetype.encode("utf-8")
- if "charset" not in mimetype:
- mimetype += "; charset=utf-8"
- resp = HttpResponse(mimetype=mimetype)
- resp['Cache-Control'] = 'no-cache, must-revalidate'
- resp['Pragma'] = 'no-cache'
-
- indent = request.REQUEST.get("indent")
- if indent is None:
- indent = settings.LDT_JSON_DEFAULT_INDENT
- else:
- indent = int(indent)
-
- callback = request.REQUEST.get("callback")
- escape_str = request.REQUEST.get("escape")
- escape_bool = False
- if escape_str:
- escape_bool = {'true': True, 'false': False, "0": False, "1": True}.get(escape_str.lower())
-
-
- ps = ProjectSerializer(project, serialize_contents)
- project_dict = ps.serialize_to_cinelab()
-
- json_str = simplejson.dumps(project_dict, ensure_ascii=False, indent=indent)
-
- if callback is not None:
- json_str = "%s(%s)" % (callback, json_str)
-
- if escape_bool:
- json_str = escape(json_str)
-
- resp.write(json_str)
-
- return resp
-
-def project_annotations_rdf(request, ldt_id):
-
- project = Project.objects.get(ldt_id=ldt_id); #@UndefinedVariable
-
- if not ldt_auth.checkAccess(request.user, project):
- return HttpResponseForbidden(_("You can not access this project"))
-
- mimetype = request.REQUEST.get("mimetype")
- if mimetype is None:
- mimetype = "application/rdf+xml; charset=utf-8"
- else:
- mimetype = mimetype.encode("utf-8")
- if "charset" not in mimetype:
- mimetype += "; charset=utf-8"
- resp = HttpResponse(mimetype=mimetype)
- resp['Cache-Control'] = 'no-cache, must-revalidate'
- resp['Pragma'] = 'no-cache'
-
- ps = ProjectSerializer(project, from_contents=False, from_display=True)
- annotations = ps.getAnnotations(first_cutting=True)
-
- rdf_ns = u"http://www.w3.org/1999/02/22-rdf-syntax-ns#"
- dc_ns = u"http://purl.org/dc/elements/1.1/"
- rdf = u"{%s}" % rdf_ns
- dc = u"{%s}" % dc_ns
- nsmap = {u'rdf' : rdf_ns, u'dc':dc_ns}
-
- rdf_root = lxml.etree.Element(rdf + u"RDF", nsmap=nsmap)
-
- logging.debug("RDF annotations : " + repr(annotations)) #@UndefinedVariable
-
- for annotation in annotations:
- uri = u""
- if 'uri' in annotation and annotation['uri']:
- uri = unicode(annotation['uri'])
- annot_desc = lxml.etree.SubElement(rdf_root, rdf + u"Description")
- annot_desc.set(rdf + u'about', uri)
- if annotation['title']:
- lxml.etree.SubElement(annot_desc, dc + 'title').text = lxml.etree.CDATA(unicode(annotation['title']))
- if annotation['desc']:
- lxml.etree.SubElement(annot_desc, dc + 'description').text = lxml.etree.CDATA(unicode(annotation['desc']))
- if annotation['tags']:
- for tag in annotation['tags']:
- lxml.etree.SubElement(annot_desc, dc + 'subject').text = lxml.etree.CDATA(unicode(tag))
- lxml.etree.SubElement(annot_desc, dc + 'coverage').text = u"start=%s, duration=%s" % (annotation['begin'], annotation['duration'])
-
- resp.write(u"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n")
- resp.write(u"<!DOCTYPE rdf:RDF PUBLIC \"-//DUBLIN CORE//DCMES DTD 2002/07/31//EN\" \"http://dublincore.org/documents/2002/07/31/dcmes-xml/dcmes-xml-dtd.dtd\">\n")
-
- resp.write(lxml.etree.tostring(rdf_root, xml_declaration=False, encoding="utf-8", pretty_print=True))
-
- return resp
-
-def save_ldtProject(request):
- if request.method == "POST":
- ldt = request.POST['ldt']
- id = request.POST['id']
- ldtproject = Project.objects.get(ldt_id=id) #@UndefinedVariable
-
- #save xml ldt
- ldtproject.ldt = ldt
-
-
- doc = lxml.etree.fromstring(ldtproject.ldt.encode("utf-8"))
- result = doc.xpath("/iri/project")
-
- #set new title
- ldtproject.title = result[0].get("title")
-
- #get new content list
- new_contents = []
- result = doc.xpath("/iri/medias/media")
- for medianode in result:
- id = medianode.get("id")
- new_contents.append(id)
-
- #set new content list
- for c in ldtproject.contents.all():
- if not c.iri_id in new_contents:
- ldtproject.contents.remove(c)
-
- ldtproject.save()
- else:
- ldt = ''
- new_contents = []
-
- return render_to_response('ldt/ldt_utils/save_done.html', {'ldt': ldt, 'id':id, 'title':ldtproject.title, 'contents': new_contents}, context_instance=RequestContext(request))
-
-
-
-@login_required
-def publish(request, id, redirect=True):
- ldt = get_object_or_404(Project, ldt_id=id)
- ldt.state = 2 #published
- ldt.save()
- redirect = boolean_convert(redirect)
- if redirect:
- return HttpResponseRedirect(reverse("ldt.ldt_utils.views.list_ldt"))
- else:
- return HttpResponse(simplejson.dumps({'res':True, 'ldt': {'id': ldt.id, 'state':ldt.state, 'ldt_id': ldt.ldt_id}}, ensure_ascii=False), mimetype='application/json')
-
-@login_required
-def unpublish(request, id, redirect=True):
- ldt = get_object_or_404(Project, ldt_id=id)
- ldt.state = 1 #edition
- ldt.save()
- redirect = boolean_convert(redirect)
- if redirect:
- return HttpResponseRedirect(reverse("ldt.ldt_utils.views.list_ldt"))
- else:
- return HttpResponse(simplejson.dumps({'res':True, 'ldt': {'id': ldt.id, 'state':ldt.state, 'ldt_id': ldt.ldt_id}}, ensure_ascii=False), mimetype='application/json')
-
-
-def index(request, url):
-
- urlStr = settings.WEB_URL + reverse("ldt_init", args=['ldt', url])
- language_code = request.LANGUAGE_CODE[:2]
-
- return render_to_response('ldt/ldt_utils/init_ldt.html', {'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/', 'url': urlStr, 'weburl':settings.WEB_URL + settings.BASE_URL}, context_instance=RequestContext(request))
-
-
-def ldt(request, url, startSegment=None):
-
- resp = HttpResponse(mimetype="text/xml; charset=utf-8")
- resp['Cache-Control'] = 'no-cache'
-
- contentList = Content.objects.filter(iri_id=url) #@UndefinedVariable
-
- ldtgen = LdtUtils()
- ldtgen.generateLdt(contentList, file=resp, title=contentList[0].title, startSegment=startSegment)
-
- return resp
-
-
-def loading(request):
- return render_to_response('ldt/ldt_utils/loading.html', context_instance=RequestContext(request))
-
-
-@login_required
-def create_project(request, iri_id):
-
- content = get_object_or_404(Content, iri_id=iri_id)
- contents = [ content, ]
- if request.method == "POST" :
- form = AddProjectForm(request.POST)
- if form.is_valid():
- user = request.user
- project = Project.create_project(title=form.cleaned_data['title'], user=user, contents=contents)
- # Modal window is not used with firefox
- is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
- if is_gecko :
- return HttpResponseRedirect(reverse('ldt.ldt_utils.views.indexProjectFull', args=[project.ldt_id]))
- else:
- return HttpResponseRedirect(reverse('ldt.ldt_utils.views.indexProject', args=[project.ldt_id]))
- else:
- form = AddProjectForm()
- # Modal window is not used with firefox, so we ask to submit the form in _parent in firefox case.
- target_parent = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
- return render_to_response('ldt/ldt_utils/create_ldt.html', {'form':form, 'contents':contents, 'create_project_action':reverse("ldt.ldt_utils.views.create_project", args=[iri_id]), 'target_parent':target_parent}, context_instance=RequestContext(request))
-
-@login_required
-def update_project(request, ldt_id):
-
- project = get_object_or_404(Project, ldt_id=ldt_id)
- contents = project.contents.all()
- if request.method == "POST" :
- submit_action = request.REQUEST.get("submit_button", False)
- if submit_action == "prepare_delete":
- errors = []
- if project.state == 2:
- errors.append(_("the project %(title)s is published. please unpublish before deleting.") % {'title':project.title})
- message = _("can not delete the project. Please correct the following error")
- title = _('title error deleting project')
- else:
- message = _("please confirm deleting project %(title)s") % {'title':project.title}
- title = _("confirm deletion")
- return render_to_response('ldt/ldt_utils/error_confirm.html', {'errors':errors, 'message':message, 'title': title}, context_instance=RequestContext(request))
- elif submit_action == "delete":
- if project.state != 2:
- project.delete()
- form_status = 'deleted'
- form = AddProjectForm()
- else:
- form_status = 'saved'
- form = AddProjectForm(request.POST)
- if form.is_valid():
- if project.title != form.cleaned_data['title']:
- project.title = form.cleaned_data['title']
- ldt = lxml.etree.fromstring(project.ldt.encode("utf-8"))
- res = ldt.xpath("/iri/project")
- res[0].set("title", project.title)
- project.ldt = lxml.etree.tostring(ldt, pretty_print=True)
- project.save()
- else:
- form = AddProjectForm({'title':unicode(project.title)})
- form_status = 'none'
-
- return render_to_response('ldt/ldt_utils/create_ldt.html', {'form':form, 'form_status':form_status, 'ldt_id': ldt_id, 'contents':contents, 'create_project_action':reverse("ldt.ldt_utils.views.update_project", args=[ldt_id])}, context_instance=RequestContext(request))
-
-
-@login_required
-def copy_project(request, ldt_id):
-
- project = get_object_or_404(Project, ldt_id=ldt_id)
- if request.method == "POST" :
- form = CopyProjectForm(request.POST)
- if form.is_valid():
- user = request.user
- project = project.copy_project(title=request.POST['title'], user=user)
- return HttpResponseRedirect(reverse('ldt.ldt_utils.views.indexProject', args=[project.ldt_id]))
- else:
- form = CopyProjectForm
- return render_to_response('ldt/ldt_utils/copy_ldt.html', {'form':form, 'project':project}, context_instance=RequestContext(request))
-
-
-def write_content_base(request, iri_id=None):
-
- if iri_id:
- instance_content = Content.objects.get(iri_id=iri_id) #@UndefinedVariable
- instance_media = instance_content.media_obj
- logging.debug("write_content_base : valid form: for instance : media -> " + repr(instance_media) + " content : for instance : " + repr(instance_content)) #@UndefinedVariable
- else:
- logging.debug("No iri_id") #@UndefinedVariable
- instance_content = None
- instance_media = None
-
- form_status = 'none'
- if request.method == "POST":
-
- if instance_content is not None:
- content_instance_val = model_to_dict(instance_content, exclude=ContentForm.Meta.exclude)
- else:
- content_instance_val = {}
-
- if instance_media is not None:
- media_instance_val = model_to_dict(instance_media, exclude=MediaForm.Meta.exclude)
- else:
- media_instance_val = {}
- #add prefix
-
- def add_prefix(dict, prefix):
- for key, value in dict.items():
- dict['%s-%s' % (prefix, key)] = value
- del(dict[key])
-
- add_prefix(content_instance_val, "content")
- add_prefix(media_instance_val, "media")
-
- for k in request.POST.keys():
- value = request.POST.get(k)
- content_instance_val[k] = value
- media_instance_val[k] = value
-
- content_form = ContentForm(content_instance_val, prefix="content", instance=instance_content)
- media_form = MediaForm(media_instance_val, request.FILES, prefix="media", instance=instance_media)
-
- media_valid = media_form.is_valid()
- content_valid = content_form.is_valid()
-
- logging.debug("write_content_base : valid form: for instance : " + repr(instance_media) + " -> media " + str(media_valid) + " content : for instance : " + repr(instance_content) + " : " + str(content_valid)) #@UndefinedVariable
-
- if media_valid and content_valid :
-
- # see if media must be created
- cleaned_data = {}
- cleaned_data.update(media_form.cleaned_data)
-
- media_input_type = content_form.cleaned_data["media_input_type"]
-
- if media_input_type == "none":
- media = None
- elif media_input_type == "link":
- media = content_form.cleaned_data["media_obj"]
- created = False
- elif media_input_type == "create":
- del cleaned_data["media_file"]
- if not cleaned_data['videopath']:
- cleaned_data['videopath'] = settings.STREAM_URL
- # if the source is already http:// or rtmp:// we don't have to add STREAM_URL
- if cleaned_data['src'].startswith("rtmp://") or cleaned_data['src'].startswith("http://"):
- cleaned_data['videopath'] = ''
- media, created = Media.objects.get_or_create(src=cleaned_data['src'], defaults=cleaned_data) #@UndefinedVariable
- elif media_input_type == "url" or media_input_type == "upload" :
- # copy file
- #complet src
- destination_file = None
- source_file = None
- try:
- if media_input_type == "url":
- url = cleaned_data["external_src_url"]
- source_file = urllib2.urlopen(url)
- source_filename = source_file.info().get('Content-Disposition', None)
- if not source_filename:
- source_filename = urlparse.urlparse(url).path.rstrip("/").split('/')[-1]
- elif media_input_type == "upload":
- #source_file = request.FILES['media-media_file']
- # At this point the file has already be uploaded thanks to the upload view, and original file name is sent through a post var
- source_filename = request.POST["media-local_file_name"]
-
- source_filename = ldt_utils_path.sanitize_filename(source_filename)
- destination_filepath = os.path.join(settings.STREAM_PATH, source_filename)
- base_source_filename = source_filename
- extension = base_source_filename.split(".")[-1]
- if extension == base_source_filename:
- extension = ""
- base_basename_filename = base_source_filename
- else:
- base_basename_filename = base_source_filename[:-1 * (len(extension) + 1)]
- i = 0
-
- while os.path.exists(destination_filepath):
- base_source_filename = "%s.%d.%s" % (base_basename_filename, i, extension)
- destination_filepath = os.path.join(settings.STREAM_PATH, base_source_filename)
- i += 1
-
- if media_input_type == "url":
- # we upload the file if we are in url case
- destination_file = open(destination_filepath, "wb")
- chunck = source_file.read(2048)
- while chunck:
- destination_file.write(chunck)
- chunck = source_file.read(2048)
-
- elif media_input_type == "upload":
- # The media file has been uploaded in the session temp folder
- # so we just have to move to the regular folder and rename it.
- if os.path.exists(os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME] + "/", source_filename)):
- os.rename(os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME] + "/", source_filename), os.path.join(settings.STREAM_PATH, base_source_filename))
-
-
- src_prefix = settings.STREAM_SRC_PREFIX.rstrip("/")
- if len(src_prefix) > 0:
- cleaned_data["src"] = src_prefix + "/" + base_source_filename
- else:
- cleaned_data["src"] = base_source_filename
-
-
- except Exception as inst:
- logging.debug("write_content_base : POST error when processing file:" + str(inst)) #@UndefinedVariable
- form_status = "error"
- #set error for form
- if media_input_type == "url":
- errors = media_form._errors.setdefault("external_src_url", ErrorList())
- errors.append(_("Problem when downloading file from url : ") + url)
- elif media_input_type == "upload":
- errors = media_form._errors.setdefault("media_file", ErrorList())
- errors.append(_("Problem when uploading file : ") + str(inst))
- finally:
- if media_input_type == "url":
- if destination_file:
- destination_file.close()
- if source_file:
- source_file.close()
-
- if form_status != "error":
- #try:
- del cleaned_data["media_file"]
- if not cleaned_data['videopath']:
- cleaned_data['videopath'] = settings.STREAM_URL
- mimetype = cleaned_data.get('mimetype_field', None)
- if not mimetype:
- mimetype = mimetypes.guess_type(cleaned_data['src'])
- cleaned_data['mimetype_field'] = mimetype
- media, created = Media.objects.get_or_create(src=cleaned_data['src'], defaults=cleaned_data) #@UndefinedVariable
- else:
- media = None
-
-
- if media and not created:
- for attribute in ('external_id', 'external_permalink', 'external_publication_url', 'external_src_url', 'media_creation_date', 'videopath', 'duration', 'description', 'title'):
- setattr(media, attribute, cleaned_data.get(attribute))
- mimetype = cleaned_data.get('mimetype_field', None)
- if not mimetype:
- mimetype = mimetypes.guess_type(media.src)
- media.mimetype_field = mimetype
-
- media.save()
-
-
- if form_status != "error":
- #try:
- content_defaults = {}
- content_defaults.update(content_form.cleaned_data)
- content_defaults['media_obj'] = media
- del content_defaults["media_input_type"]
- content, created = Content.objects.get_or_create(iri_id=content_form.cleaned_data['iri_id'], defaults=content_defaults) #@UndefinedVariable
- if not created:
- for attribute in ('iriurl', 'title', 'description', 'duration', 'content_creation_date', 'tags', 'media_obj'):
- setattr(content, attribute, content_defaults[attribute])
- content.save()
- form_status = 'saved'
- media_form = MediaForm(instance=media, prefix="media")
- content_form = ContentForm(instance=content, prefix="content")
- else:
- form_status = 'error'
- else:
- form_status = 'empty'
- initial = { 'media_input_type':"link"}
-
- content_form = ContentForm(prefix="content", instance=instance_content, initial=initial)
- media_form = MediaForm(prefix="media", instance=instance_media)
-
- if instance_content is not None:
- content_form.media_input_type = "link"
-
- return content_form, media_form, form_status
-
-@login_required
-def write_content(request, iri_id=None):
-
- submit_action = request.REQUEST.get("submit_button", False)
-
- if submit_action == "prepare_delete":
- errors, titles = prepare_delete_content(request, iri_id)
- if errors and len(errors) > 0:
- message = ungettext("There is %(count)d error when deleting content", "There are %(count)d errors when deleting content", len(errors)) % { 'count': len(errors)}
- title_msg = _('title error deleting content')
- else:
- message = _("Confirm delete content %(titles)s") % { 'titles' : ",".join(titles) }
- title_msg = _("confirm delete content")
- return render_to_response('ldt/ldt_utils/error_confirm.html', {'errors':errors, 'message':message, 'title': title_msg}, context_instance=RequestContext(request))
- elif submit_action == "delete":
- delete_content(request, iri_id)
- form_status = "deleted"
- content_form = ContentForm()
- media_form = MediaForm()
- else:
- content_form, media_form, form_status = write_content_base(request, iri_id)
-
- if iri_id:
- create_content_action = reverse('ldt.ldt_utils.views.write_content', kwargs={'iri_id':iri_id})
- else:
- create_content_action = reverse('ldt.ldt_utils.views.write_content')
-
- session_key = request.COOKIES[settings.SESSION_COOKIE_NAME]
- cookie_name = settings.SESSION_COOKIE_NAME
-
- return render_to_response('ldt/ldt_utils/create_content.html', {'content_form': content_form, 'media_form': media_form, 'form_status': form_status, 'create_content_action': create_content_action, 'iri_id': iri_id, 'session_key':session_key, 'cookie_name':cookie_name}, context_instance=RequestContext(request))
-
-@login_required
-def prepare_delete_content(request, iri_id=None):
- errors = []
- titles = []
- if not iri_id:
- iri_id = request.REQUEST.get("iri_id", None)
-
- if iri_id:
- for content in Content.objects.filter(iri_id=iri_id): #@UndefinedVariable
- titles.append(unicode(content.title))
- projects = content.project_set.all()
- projects_nb = len(projects)
- if projects_nb > 0:
- project_titles = map(lambda p: unicode(p.title), projects)
- errors.append(ungettext("Content '%(title)s' is referenced by this project : %(project_titles)s. Please delete it beforehand.", "Content '%(title)s' is referenced by %(count)d projects: %(project_titles)s. Please delete them beforehand.", projects_nb) % {'title':unicode(content.title), 'count':projects_nb, 'project_titles': ",".join(project_titles)})
-
-
- return errors, titles
-
-
-@login_required
-def delete_content(request, iri_id=None):
- if not iri_id:
- iri_id = request.REQUEST.get("iri_id", None)
-
- if iri_id:
- Content.objects.filter(iri_id=iri_id).delete() #@UndefinedVariable
-
-
-def upload(request):
- if request.method == 'POST':
- for field_name in request.FILES:
- # We get the file name
- source_file = request.FILES[field_name]
- source_filename = source_file.name
- # We sanitize the file name : no space, only lower case.
- source_filename = ldt_utils_path.sanitize_filename(source_filename)
- # We create the session temp folder if necessary
- if not os.path.exists(os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME])):
- os.makedirs(os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME]))
- destination_filepath = os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME] + "/", source_filename)
- # We delete the existing file if necessary
- if os.path.exists(destination_filepath):
- os.remove(destination_filepath)
-
- destination_file = open(destination_filepath, "wb")
-
- for chunk in source_file.chunks():
- destination_file.write(chunk)
- destination_file.close()
-
- # indicate that everything is OK for SWFUpload
- return HttpResponse("ok", mimetype="text/plain")
- else:
- return HttpResponse("notok", mimetype="text/plain")
-
-def removetempfile(request):
- # The filename arrives with a GET var.
- file_path = os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME] + "/", ldt_utils_path.sanitize_filename(request.GET["filename"]))
- if os.path.exists(file_path):
- os.remove(file_path)
- return HttpResponse("remove ok", mimetype="text/plain")
-
+from django.conf import settings
+from django.contrib.auth.decorators import login_required
+from django.core.urlresolvers import reverse
+from django.db.models import Q
+from django.forms.models import model_to_dict
+from django.forms.util import ErrorList
+from django.http import (HttpResponse, HttpResponseRedirect,
+ HttpResponseForbidden, HttpResponseServerError)
+from django.shortcuts import (render_to_response, get_object_or_404,
+ get_list_or_404)
+from django.template import RequestContext
+from django.template.loader import render_to_string
+from django.utils import simplejson
+from django.utils.html import escape
+from django.utils.translation import ugettext as _, ungettext
+from forms import (LdtAddForm, SearchForm, AddProjectForm, CopyProjectForm,
+ ContentForm, MediaForm)
+from ldt.core.models import Owner
+from ldt.ldt_utils.models import Content
+from ldt.ldt_utils.utils import boolean_convert, LdtUtils, LdtSearch
+from lxml.html import fragment_fromstring
+from models import Media, Project
+from projectserializer import ProjectSerializer
+from urllib2 import urlparse
+import base64
+import django.core.urlresolvers
+import ldt.auth as ldt_auth
+import ldt.utils.path as ldt_utils_path
+import logging
+import lxml.etree
+import mimetypes
+import os
+import urllib2
+
+
+@login_required
+def workspace(request):
+
+ # list of contents
+ content_list = Content.objects.all() #@UndefinedVariable
+
+ # get list of projects
+ project_list = Project.objects.all() #@UndefinedVariable
+
+ is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
+
+ # render list
+ return render_to_response("ldt/ldt_utils/workspace.html",
+ {'contents': content_list, 'projects': project_list,
+ 'is_gecko': is_gecko},
+ context_instance=RequestContext(request))
+
+
+def popup_embed(request):
+
+ json_url = request.GET.get("json_url")
+ player_id = request.GET.get("player_id")
+ ldt_id = request.GET.get("ldt_id")
+
+
+ project = Project.objects.get(ldt_id=ldt_id); #@UndefinedVariable
+
+ stream_mode = project.stream_mode
+ if stream_mode != "video":
+ stream_mode = 'radio'
+
+ player_width = 650
+ player_height = 480
+
+ if stream_mode == 'radio':
+ player_height = 1
+
+ if not ldt_auth.checkAccess(request.user, project):
+ return HttpResponseForbidden(_("You can not access this project"))
+
+ ps = ProjectSerializer(project, from_contents=False, from_display=True)
+ annotations = ps.getAnnotations(first_cutting=True)
+
+ rend_dict = {'json_url':json_url, 'player_id':player_id, 'annotations':annotations, 'ldt_id': ldt_id, 'stream_mode': stream_mode, 'player_width': player_width, 'player_height': player_height}
+
+ embed_rendered = dict((typestr,
+ (lambda s:escape(lxml.etree.tostring(fragment_fromstring(render_to_string("ldt/ldt_utils/partial/embed_%s.html" % (s), rend_dict, context_instance=RequestContext(request))), pretty_print=True)))(typestr))
+ for typestr in ('player', 'seo_body', 'seo_meta', 'links'))
+
+ rend_dict['embed_rendered'] = embed_rendered
+
+ return render_to_response("ldt/ldt_utils/embed_popup.html",
+ rend_dict,
+ context_instance=RequestContext(request))
+
+
+
+@login_required
+def projectsfilter(request, filter, is_owner=False, status=0):
+
+ is_owner = boolean_convert(is_owner)
+ status = int(status)
+ query = Q()
+
+ if is_owner:
+ owner = None
+ try:
+ owner = Owner.objects.get(user=request.user) #@UndefinedVariable
+ except:
+ return HttpResponseServerError("<h1>User not found</h1>")
+ query &= Q(owner=owner)
+
+ if status > 0:
+ query &= Q(state=status)
+
+ if filter:
+ if len(filter) > 0 and filter[0] == '_':
+ filter = filter[1:]
+ query &= Q(title__icontains=filter)
+
+ project_list = Project.objects.filter(query) #@UndefinedVariable
+
+ is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
+
+ return render_to_response("ldt/ldt_utils/partial/projectslist.html",
+ {'projects': project_list, 'is_gecko': is_gecko},
+ context_instance=RequestContext(request))
+
+
+
+@login_required
+def contentsfilter(request, filter):
+ if filter and len(filter) > 0 and filter[0] == '_':
+ filter = filter[1:]
+
+ if filter:
+ content_list = Content.objects.filter(title__icontains=filter) #@UndefinedVariable
+ else:
+ content_list = Content.objects.all() #@UndefinedVariable
+
+ return render_to_response("ldt/ldt_utils/partial/contentslist.html",
+ {'contents': content_list},
+ context_instance=RequestContext(request))
+
+
+def searchForm(request):
+ form = SearchForm()
+ return render_to_response('ldt/ldt_utils/search_form.html', {'form': form} , context_instance=RequestContext(request))
+
+def searchIndex(request):
+
+ sform = SearchForm(request.POST)
+ if sform.is_valid():
+ search = sform.cleaned_data["search"]
+
+
+ queryStr = base64.urlsafe_b64encode(search.encode('utf8'))
+ field = request.POST["field"]
+ language_code = request.LANGUAGE_CODE[:2]
+
+ url = settings.WEB_URL + django.core.urlresolvers.reverse("ldt.ldt_utils.views.searchInit", args=[field, queryStr])
+ return render_to_response('ldt/ldt_utils/init_ldt.html', {'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/', 'url': url}, context_instance=RequestContext(request))
+ else:
+ resp = HttpResponse()
+ resp.write("<html><head></head><body>Error : No result</body></html>");
+
+def searchIndexGet(request, field, query):
+
+ language_code = request.LANGUAGE_CODE[:2]
+ url = settings.WEB_URL + django.core.urlresolvers.reverse("ldt.ldt_utils.views.searchInit", args=[field, query])
+ return render_to_response('ldt/ldt_utils/init_ldt.html', {'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/', 'url': url}, context_instance=RequestContext(request))
+
+def searchInit(request, field, query):
+
+ ldtgen = LdtUtils()
+
+ doc = ldtgen.generateInit([field, query], 'ldt.ldt_utils.views.searchLdt', 'ldt.ldt_utils.views.searchSegments')
+
+ resp = HttpResponse(mimetype="text/xml;charset=utf-8")
+ doc.write(resp, pretty_print=True)
+ return resp
+
+def searchLdt(request, field, query, edition=None):
+
+ contentList = []
+ resp = HttpResponse(mimetype="text/xml")
+ queryStr = ""
+
+ if query and len(query) > 0:
+ queryStr = base64.urlsafe_b64decode(query.encode("ascii")).decode("utf8")
+ searcher = LdtSearch()
+ ids = {}
+
+ for result in searcher.query(field, queryStr):
+ ids[result["iri_id"]] = ""
+
+ id_list = ids.keys()
+
+ #if edition is not None:
+ # ids_editions = map(lambda t:t[0], filter(lambda id: id[0] is not None, Speak.objects.filter(session__day__edition=edition).order_by("session__start_ts", "order").values_list("content__iri_id")))
+ # id_list = filter(lambda id: id in id_list, ids_editions)
+
+ contentList = Content.objects.filter(iri_id__in=id_list) #@UndefinedVariable
+
+
+ ldtgen = LdtUtils()
+ ldtgen.generateLdt(contentList, file=resp, title=u"Recherche : " + queryStr)
+
+ return resp
+
+
+def searchSegments(request, field, query, edition=None):
+
+ if query and len(query) > 0:
+ searcher = LdtSearch()
+
+ queryStr = base64.urlsafe_b64decode(query.encode("ascii")).decode("utf8")
+ res = searcher.query(field, queryStr)
+ else:
+ res = []
+
+ iri_ids = None
+
+ #if edition is not None:
+ # iri_ids = map(lambda t:t[0], filter(lambda id: id[0] is not None, Speak.objects.filter(session__day__edition=edition).order_by("session__start_ts", "order").values_list("content__iri_id")))
+
+ iri = lxml.etree.Element('iri')
+ doc = lxml.etree.ElementTree(iri)
+
+ for resultMap in res:
+ if iri_ids is None or resultMap['iri_id'] in iri_ids:
+ seg = lxml.etree.SubElement(iri, 'seg')
+ seg.set('idctt', resultMap['iri_id'])
+ seg.set('idens', resultMap['ensemble_id'])
+ seg.set('iddec', resultMap['decoupage_id'])
+ seg.set('idseg', resultMap['element_id'])
+ seg.set('idvue', "")
+ seg.set('crit', "")
+
+ return doc
+
+ return HttpResponse(lxml.etree.tostring(doc, pretty_print=True), mimetype="text/xml;charset=utf-8")
+
+
+
+@login_required
+def list_ldt(request):
+ contents = Content.objects.all() #@UndefinedVariable
+ try:
+ owner = Owner.objects.get(user=request.user) #@UndefinedVariable
+ except:
+ return HttpResponseRedirect(settings.LOGIN_URL)
+ ldtProjects = Project.objects.filter(owner=owner) #@UndefinedVariable
+ context = {
+ 'contents': contents,
+ 'projects': ldtProjects.reverse(),
+ }
+ return render_to_response('ldt/ldt_utils/ldt_list.html', context, context_instance=RequestContext(request))
+
+@login_required
+def list_content(request):
+ contents = Content.objects.all() #@UndefinedVariable
+ context = {
+ 'contents': contents,
+ }
+ return render_to_response('ldt/ldt_utils/content_list.html', context, context_instance=RequestContext(request))
+
+@login_required
+def create_ldt_view(request):
+ if request.method == "POST" :
+ form = LdtAddForm(request.POST)
+ if form.is_valid():
+ user = request.user
+ Project.create_project(title=form.cleaned_data['title'], user=user, contents=form.cleaned_data['contents'])
+ form_status = "saved"
+ contents = []
+ else:
+ form = LdtAddForm()
+ contents = Content.objects.all() #@UndefinedVariable
+ form_status = "none"
+
+ return render_to_response('ldt/ldt_utils/create_ldt.html', {'contents': contents, 'form': form, 'form_status':form_status, 'create_project_action':reverse(create_ldt_view)}, context_instance=RequestContext(request))
+
+def created_ldt(request):
+ return render_to_response('ldt/ldt_utils/save_done.html', context_instance=RequestContext(request))
+
+def index_segment(request, project_id, content_id, cutting_id, ensemble_id, segment_id):
+ pass
+
+def init_segment(request, project_id, content_id, cutting_id, ensemble_id, segment_id):
+ pass
+
+def ldt_segment(request, project_id, content_id, cutting_id, ensemble_id, segment_id):
+ pass
+
+def indexProject(request, id):
+
+ urlStr = settings.WEB_URL + reverse("space_ldt_init", args=['ldtProject', id])
+ posturl = settings.WEB_URL + reverse("ldt.ldt_utils.views.save_ldtProject")
+ language_code = request.LANGUAGE_CODE[:2]
+
+ ldt = get_object_or_404(Project, ldt_id=id)
+ if ldt.state == 2: #published
+ readonly = 'true'
+ else:
+ readonly = 'false'
+
+ return render_to_response('ldt/ldt_utils/init_ldt.html', {'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/', 'url': urlStr, 'posturl': posturl, 'id': id, 'readonly': readonly}, context_instance=RequestContext(request))
+
+def indexProjectFull(request, id):
+
+ urlStr = settings.WEB_URL + reverse("space_ldt_init", args=['ldtProject', id])
+ posturl = settings.WEB_URL + reverse("ldt.ldt_utils.views.save_ldtProject")
+ language_code = request.LANGUAGE_CODE[:2]
+
+ ldt = get_object_or_404(Project, ldt_id=id)
+ if ldt.state == 2: #published
+ readonly = 'true'
+ else:
+ readonly = 'false'
+
+ return render_to_response('ldt/ldt_utils/init_ldt_full.html', {'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/', 'url': urlStr, 'posturl': posturl, 'id': id, 'readonly': readonly}, context_instance=RequestContext(request))
+
+def init(request, method, url):
+ ldtgen = LdtUtils()
+
+ doc = ldtgen.generateInit([url], 'ldt.ldt_utils.views.' + method, None)
+
+ resp = HttpResponse(mimetype="text/xml")
+ resp['Cache-Control'] = 'no-cache, must-revalidate'
+ resp['Pragma'] = 'no-cache'
+
+ resp.write(lxml.etree.tostring(doc, pretty_print=True, xml_declaration=True, encoding="utf-8"))
+ return resp
+
+def ldtProject(request, id):
+ resp = HttpResponse(mimetype="text/xml")
+ resp['Cache-Control'] = 'no-cache, must-revalidate'
+ resp['Pragma'] = 'no-cache'
+
+ project = Project.objects.get(ldt_id=id) #@UndefinedVariable
+ resp.write(project.ldt)
+ return resp
+
+
+def project_json_id(request, id):
+
+ project = get_object_or_404(Project, ldt_id=id)
+
+ return project_json(request, project, False)
+
+
+def project_json_externalid(request, id):
+
+ res_proj = get_list_or_404(Project.objects.order_by('-modification_date'), contents__external_id=id) #@UndefinedVariable
+
+ return project_json(request, res_proj[0], False)
+
+
+
+def project_json(request, project, serialize_contents=True):
+
+ if not ldt_auth.checkAccess(request.user, project):
+ return HttpResponseForbidden(_("You can not access this project"))
+
+ mimetype = request.REQUEST.get("mimetype")
+ if mimetype is None:
+ mimetype = "application/json; charset=utf-8"
+ else:
+ mimetype = mimetype.encode("utf-8")
+ if "charset" not in mimetype:
+ mimetype += "; charset=utf-8"
+ resp = HttpResponse(mimetype=mimetype)
+ resp['Cache-Control'] = 'no-cache, must-revalidate'
+ resp['Pragma'] = 'no-cache'
+
+ indent = request.REQUEST.get("indent")
+ if indent is None:
+ indent = settings.LDT_JSON_DEFAULT_INDENT
+ else:
+ indent = int(indent)
+
+ callback = request.REQUEST.get("callback")
+ escape_str = request.REQUEST.get("escape")
+ escape_bool = False
+ if escape_str:
+ escape_bool = {'true': True, 'false': False, "0": False, "1": True}.get(escape_str.lower())
+
+
+ ps = ProjectSerializer(project, serialize_contents)
+ project_dict = ps.serialize_to_cinelab()
+
+ json_str = simplejson.dumps(project_dict, ensure_ascii=False, indent=indent)
+
+ if callback is not None:
+ json_str = "%s(%s)" % (callback, json_str)
+
+ if escape_bool:
+ json_str = escape(json_str)
+
+ resp.write(json_str)
+
+ return resp
+
+def project_annotations_rdf(request, ldt_id):
+
+ project = Project.objects.get(ldt_id=ldt_id); #@UndefinedVariable
+
+ if not ldt_auth.checkAccess(request.user, project):
+ return HttpResponseForbidden(_("You can not access this project"))
+
+ mimetype = request.REQUEST.get("mimetype")
+ if mimetype is None:
+ mimetype = "application/rdf+xml; charset=utf-8"
+ else:
+ mimetype = mimetype.encode("utf-8")
+ if "charset" not in mimetype:
+ mimetype += "; charset=utf-8"
+ resp = HttpResponse(mimetype=mimetype)
+ resp['Cache-Control'] = 'no-cache, must-revalidate'
+ resp['Pragma'] = 'no-cache'
+
+ ps = ProjectSerializer(project, from_contents=False, from_display=True)
+ annotations = ps.getAnnotations(first_cutting=True)
+
+ rdf_ns = u"http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ dc_ns = u"http://purl.org/dc/elements/1.1/"
+ rdf = u"{%s}" % rdf_ns
+ dc = u"{%s}" % dc_ns
+ nsmap = {u'rdf' : rdf_ns, u'dc':dc_ns}
+
+ rdf_root = lxml.etree.Element(rdf + u"RDF", nsmap=nsmap)
+
+ logging.debug("RDF annotations : " + repr(annotations)) #@UndefinedVariable
+
+ for annotation in annotations:
+ uri = u""
+ if 'uri' in annotation and annotation['uri']:
+ uri = unicode(annotation['uri'])
+ annot_desc = lxml.etree.SubElement(rdf_root, rdf + u"Description")
+ annot_desc.set(rdf + u'about', uri)
+ if annotation['title']:
+ lxml.etree.SubElement(annot_desc, dc + 'title').text = lxml.etree.CDATA(unicode(annotation['title']))
+ if annotation['desc']:
+ lxml.etree.SubElement(annot_desc, dc + 'description').text = lxml.etree.CDATA(unicode(annotation['desc']))
+ if annotation['tags']:
+ for tag in annotation['tags']:
+ lxml.etree.SubElement(annot_desc, dc + 'subject').text = lxml.etree.CDATA(unicode(tag))
+ lxml.etree.SubElement(annot_desc, dc + 'coverage').text = u"start=%s, duration=%s" % (annotation['begin'], annotation['duration'])
+
+ resp.write(u"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n")
+ resp.write(u"<!DOCTYPE rdf:RDF PUBLIC \"-//DUBLIN CORE//DCMES DTD 2002/07/31//EN\" \"http://dublincore.org/documents/2002/07/31/dcmes-xml/dcmes-xml-dtd.dtd\">\n")
+
+ resp.write(lxml.etree.tostring(rdf_root, xml_declaration=False, encoding="utf-8", pretty_print=True))
+
+ return resp
+
+def save_ldtProject(request):
+ if request.method == "POST":
+ ldt = request.POST['ldt']
+ id = request.POST['id']
+ ldtproject = Project.objects.get(ldt_id=id) #@UndefinedVariable
+
+ #save xml ldt
+ ldtproject.ldt = ldt
+
+
+ doc = lxml.etree.fromstring(ldtproject.ldt.encode("utf-8"))
+ result = doc.xpath("/iri/project")
+
+ #set new title
+ ldtproject.title = result[0].get("title")
+
+ #get new content list
+ new_contents = []
+ result = doc.xpath("/iri/medias/media")
+ for medianode in result:
+ id = medianode.get("id")
+ new_contents.append(id)
+
+ #set new content list
+ for c in ldtproject.contents.all():
+ if not c.iri_id in new_contents:
+ ldtproject.contents.remove(c)
+
+ ldtproject.save()
+ else:
+ ldt = ''
+ new_contents = []
+
+ return render_to_response('ldt/ldt_utils/save_done.html', {'ldt': ldt, 'id':id, 'title':ldtproject.title, 'contents': new_contents}, context_instance=RequestContext(request))
+
+
+
+@login_required
+def publish(request, id, redirect=True):
+ ldt = get_object_or_404(Project, ldt_id=id)
+ ldt.state = 2 #published
+ ldt.save()
+ redirect = boolean_convert(redirect)
+ if redirect:
+ return HttpResponseRedirect(reverse("ldt.ldt_utils.views.list_ldt"))
+ else:
+ return HttpResponse(simplejson.dumps({'res':True, 'ldt': {'id': ldt.id, 'state':ldt.state, 'ldt_id': ldt.ldt_id}}, ensure_ascii=False), mimetype='application/json')
+
+@login_required
+def unpublish(request, id, redirect=True):
+ ldt = get_object_or_404(Project, ldt_id=id)
+ ldt.state = 1 #edition
+ ldt.save()
+ redirect = boolean_convert(redirect)
+ if redirect:
+ return HttpResponseRedirect(reverse("ldt.ldt_utils.views.list_ldt"))
+ else:
+ return HttpResponse(simplejson.dumps({'res':True, 'ldt': {'id': ldt.id, 'state':ldt.state, 'ldt_id': ldt.ldt_id}}, ensure_ascii=False), mimetype='application/json')
+
+
+def index(request, url):
+
+ urlStr = settings.WEB_URL + reverse("ldt_init", args=['ldt', url])
+ language_code = request.LANGUAGE_CODE[:2]
+
+ return render_to_response('ldt/ldt_utils/init_ldt.html', {'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/', 'url': urlStr, 'weburl':settings.WEB_URL + settings.BASE_URL}, context_instance=RequestContext(request))
+
+
+def ldt(request, url, startSegment=None):
+
+ resp = HttpResponse(mimetype="text/xml; charset=utf-8")
+ resp['Cache-Control'] = 'no-cache'
+
+ contentList = Content.objects.filter(iri_id=url) #@UndefinedVariable
+
+ ldtgen = LdtUtils()
+ ldtgen.generateLdt(contentList, file=resp, title=contentList[0].title, startSegment=startSegment)
+
+ return resp
+
+
+def loading(request):
+ return render_to_response('ldt/ldt_utils/loading.html', context_instance=RequestContext(request))
+
+
+@login_required
+def create_project(request, iri_id):
+
+ content = get_object_or_404(Content, iri_id=iri_id)
+ contents = [ content, ]
+ if request.method == "POST" :
+ form = AddProjectForm(request.POST)
+ if form.is_valid():
+ user = request.user
+ project = Project.create_project(title=form.cleaned_data['title'], user=user, contents=contents)
+ # Modal window is not used with firefox
+ is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
+ if is_gecko :
+ return HttpResponseRedirect(reverse('ldt.ldt_utils.views.indexProjectFull', args=[project.ldt_id]))
+ else:
+ return HttpResponseRedirect(reverse('ldt.ldt_utils.views.indexProject', args=[project.ldt_id]))
+ else:
+ form = AddProjectForm()
+ # Modal window is not used with firefox, so we ask to submit the form in _parent in firefox case.
+ target_parent = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
+ return render_to_response('ldt/ldt_utils/create_ldt.html', {'form':form, 'contents':contents, 'create_project_action':reverse("ldt.ldt_utils.views.create_project", args=[iri_id]), 'target_parent':target_parent}, context_instance=RequestContext(request))
+
+@login_required
+def update_project(request, ldt_id):
+
+ project = get_object_or_404(Project, ldt_id=ldt_id)
+ contents = project.contents.all()
+ if request.method == "POST" :
+ submit_action = request.REQUEST.get("submit_button", False)
+ if submit_action == "prepare_delete":
+ errors = []
+ if project.state == 2:
+ errors.append(_("the project %(title)s is published. please unpublish before deleting.") % {'title':project.title})
+ message = _("can not delete the project. Please correct the following error")
+ title = _('title error deleting project')
+ else:
+ message = _("please confirm deleting project %(title)s") % {'title':project.title}
+ title = _("confirm deletion")
+ return render_to_response('ldt/ldt_utils/error_confirm.html', {'errors':errors, 'message':message, 'title': title}, context_instance=RequestContext(request))
+ elif submit_action == "delete":
+ if project.state != 2:
+ project.delete()
+ form_status = 'deleted'
+ form = AddProjectForm()
+ else:
+ form_status = 'saved'
+ form = AddProjectForm(request.POST)
+ if form.is_valid():
+ if project.title != form.cleaned_data['title']:
+ project.title = form.cleaned_data['title']
+ ldt = lxml.etree.fromstring(project.ldt.encode("utf-8"))
+ res = ldt.xpath("/iri/project")
+ res[0].set("title", project.title)
+ project.ldt = lxml.etree.tostring(ldt, pretty_print=True)
+ project.save()
+ else:
+ form = AddProjectForm({'title':unicode(project.title)})
+ form_status = 'none'
+
+ return render_to_response('ldt/ldt_utils/create_ldt.html', {'form':form, 'form_status':form_status, 'ldt_id': ldt_id, 'contents':contents, 'create_project_action':reverse("ldt.ldt_utils.views.update_project", args=[ldt_id])}, context_instance=RequestContext(request))
+
+
+@login_required
+def copy_project(request, ldt_id):
+
+ project = get_object_or_404(Project, ldt_id=ldt_id)
+ if request.method == "POST" :
+ form = CopyProjectForm(request.POST)
+ if form.is_valid():
+ user = request.user
+ project = project.copy_project(title=request.POST['title'], user=user)
+ return HttpResponseRedirect(reverse('ldt.ldt_utils.views.indexProject', args=[project.ldt_id]))
+ else:
+ form = CopyProjectForm
+ return render_to_response('ldt/ldt_utils/copy_ldt.html', {'form':form, 'project':project}, context_instance=RequestContext(request))
+
+
+def write_content_base(request, iri_id=None):
+
+ if iri_id:
+ instance_content = Content.objects.get(iri_id=iri_id) #@UndefinedVariable
+ instance_media = instance_content.media_obj
+ logging.debug("write_content_base : valid form: for instance : media -> " + repr(instance_media) + " content : for instance : " + repr(instance_content)) #@UndefinedVariable
+ else:
+ logging.debug("No iri_id") #@UndefinedVariable
+ instance_content = None
+ instance_media = None
+
+ form_status = 'none'
+ if request.method == "POST":
+
+ if instance_content is not None:
+ content_instance_val = model_to_dict(instance_content, exclude=ContentForm.Meta.exclude)
+ else:
+ content_instance_val = {}
+
+ if instance_media is not None:
+ media_instance_val = model_to_dict(instance_media, exclude=MediaForm.Meta.exclude)
+ else:
+ media_instance_val = {}
+ #add prefix
+
+ def add_prefix(dict, prefix):
+ for key, value in dict.items():
+ dict['%s-%s' % (prefix, key)] = value
+ del(dict[key])
+
+ add_prefix(content_instance_val, "content")
+ add_prefix(media_instance_val, "media")
+
+ for k in request.POST.keys():
+ value = request.POST.get(k)
+ content_instance_val[k] = value
+ media_instance_val[k] = value
+
+ content_form = ContentForm(content_instance_val, prefix="content", instance=instance_content)
+ media_form = MediaForm(media_instance_val, request.FILES, prefix="media", instance=instance_media)
+
+ media_valid = media_form.is_valid()
+ content_valid = content_form.is_valid()
+
+ logging.debug("write_content_base : valid form: for instance : " + repr(instance_media) + " -> media " + str(media_valid) + " content : for instance : " + repr(instance_content) + " : " + str(content_valid)) #@UndefinedVariable
+
+ if media_valid and content_valid :
+
+ # see if media must be created
+ cleaned_data = {}
+ cleaned_data.update(media_form.cleaned_data)
+
+ media_input_type = content_form.cleaned_data["media_input_type"]
+
+ if media_input_type == "none":
+ media = None
+ elif media_input_type == "link":
+ media = content_form.cleaned_data["media_obj"]
+ created = False
+ elif media_input_type == "create":
+ del cleaned_data["media_file"]
+ if not cleaned_data['videopath']:
+ cleaned_data['videopath'] = settings.STREAM_URL
+ # if the source is already http:// or rtmp:// we don't have to add STREAM_URL
+ if cleaned_data['src'].startswith("rtmp://") or cleaned_data['src'].startswith("http://"):
+ cleaned_data['videopath'] = ''
+ media, created = Media.objects.get_or_create(src=cleaned_data['src'], defaults=cleaned_data) #@UndefinedVariable
+ elif media_input_type == "url" or media_input_type == "upload" :
+ # copy file
+ #complet src
+ destination_file = None
+ source_file = None
+ try:
+ if media_input_type == "url":
+ url = cleaned_data["external_src_url"]
+ source_file = urllib2.urlopen(url)
+ source_filename = source_file.info().get('Content-Disposition', None)
+ if not source_filename:
+ source_filename = urlparse.urlparse(url).path.rstrip("/").split('/')[-1]
+ elif media_input_type == "upload":
+ #source_file = request.FILES['media-media_file']
+ # At this point the file has already be uploaded thanks to the upload view, and original file name is sent through a post var
+ source_filename = request.POST["media-local_file_name"]
+
+ source_filename = ldt_utils_path.sanitize_filename(source_filename)
+ destination_filepath = os.path.join(settings.STREAM_PATH, source_filename)
+ base_source_filename = source_filename
+ extension = base_source_filename.split(".")[-1]
+ if extension == base_source_filename:
+ extension = ""
+ base_basename_filename = base_source_filename
+ else:
+ base_basename_filename = base_source_filename[:-1 * (len(extension) + 1)]
+ i = 0
+
+ while os.path.exists(destination_filepath):
+ base_source_filename = "%s.%d.%s" % (base_basename_filename, i, extension)
+ destination_filepath = os.path.join(settings.STREAM_PATH, base_source_filename)
+ i += 1
+
+ if media_input_type == "url":
+ # we upload the file if we are in url case
+ destination_file = open(destination_filepath, "wb")
+ chunck = source_file.read(2048)
+ while chunck:
+ destination_file.write(chunck)
+ chunck = source_file.read(2048)
+
+ elif media_input_type == "upload":
+ # The media file has been uploaded in the session temp folder
+ # so we just have to move to the regular folder and rename it.
+ if os.path.exists(os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME] + "/", source_filename)):
+ os.rename(os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME] + "/", source_filename), os.path.join(settings.STREAM_PATH, base_source_filename))
+
+
+ src_prefix = settings.STREAM_SRC_PREFIX.rstrip("/")
+ if len(src_prefix) > 0:
+ cleaned_data["src"] = src_prefix + "/" + base_source_filename
+ else:
+ cleaned_data["src"] = base_source_filename
+
+
+ except Exception as inst:
+ logging.debug("write_content_base : POST error when processing file:" + str(inst)) #@UndefinedVariable
+ form_status = "error"
+ #set error for form
+ if media_input_type == "url":
+ errors = media_form._errors.setdefault("external_src_url", ErrorList())
+ errors.append(_("Problem when downloading file from url : ") + url)
+ elif media_input_type == "upload":
+ errors = media_form._errors.setdefault("media_file", ErrorList())
+ errors.append(_("Problem when uploading file : ") + str(inst))
+ finally:
+ if media_input_type == "url":
+ if destination_file:
+ destination_file.close()
+ if source_file:
+ source_file.close()
+
+ if form_status != "error":
+ #try:
+ del cleaned_data["media_file"]
+ if not cleaned_data['videopath']:
+ cleaned_data['videopath'] = settings.STREAM_URL
+ mimetype = cleaned_data.get('mimetype_field', None)
+ if not mimetype:
+ mimetype = mimetypes.guess_type(cleaned_data['src'])
+ cleaned_data['mimetype_field'] = mimetype
+ media, created = Media.objects.get_or_create(src=cleaned_data['src'], defaults=cleaned_data) #@UndefinedVariable
+ else:
+ media = None
+
+
+ if media and not created:
+ for attribute in ('external_id', 'external_permalink', 'external_publication_url', 'external_src_url', 'media_creation_date', 'videopath', 'duration', 'description', 'title'):
+ setattr(media, attribute, cleaned_data.get(attribute))
+ mimetype = cleaned_data.get('mimetype_field', None)
+ if not mimetype:
+ mimetype = mimetypes.guess_type(media.src)
+ media.mimetype_field = mimetype
+
+ media.save()
+
+
+ if form_status != "error":
+ #try:
+ content_defaults = {}
+ content_defaults.update(content_form.cleaned_data)
+ content_defaults['media_obj'] = media
+ del content_defaults["media_input_type"]
+ content, created = Content.objects.get_or_create(iri_id=content_form.cleaned_data['iri_id'], defaults=content_defaults) #@UndefinedVariable
+ if not created:
+ for attribute in ('iriurl', 'title', 'description', 'duration', 'content_creation_date', 'tags', 'media_obj'):
+ setattr(content, attribute, content_defaults[attribute])
+ content.save()
+ form_status = 'saved'
+ media_form = MediaForm(instance=media, prefix="media")
+ content_form = ContentForm(instance=content, prefix="content")
+ else:
+ form_status = 'error'
+ else:
+ form_status = 'empty'
+ initial = { 'media_input_type':"link"}
+
+ content_form = ContentForm(prefix="content", instance=instance_content, initial=initial)
+ media_form = MediaForm(prefix="media", instance=instance_media)
+
+ if instance_content is not None:
+ content_form.media_input_type = "link"
+
+ return content_form, media_form, form_status
+
+@login_required
+def write_content(request, iri_id=None):
+
+ submit_action = request.REQUEST.get("submit_button", False)
+
+ if submit_action == "prepare_delete":
+ errors, titles = prepare_delete_content(request, iri_id)
+ if errors and len(errors) > 0:
+ message = ungettext("There is %(count)d error when deleting content", "There are %(count)d errors when deleting content", len(errors)) % { 'count': len(errors)}
+ title_msg = _('title error deleting content')
+ else:
+ message = _("Confirm delete content %(titles)s") % { 'titles' : ",".join(titles) }
+ title_msg = _("confirm delete content")
+ return render_to_response('ldt/ldt_utils/error_confirm.html', {'errors':errors, 'message':message, 'title': title_msg}, context_instance=RequestContext(request))
+ elif submit_action == "delete":
+ delete_content(request, iri_id)
+ form_status = "deleted"
+ content_form = ContentForm()
+ media_form = MediaForm()
+ else:
+ content_form, media_form, form_status = write_content_base(request, iri_id)
+
+ if iri_id:
+ create_content_action = reverse('ldt.ldt_utils.views.write_content', kwargs={'iri_id':iri_id})
+ else:
+ create_content_action = reverse('ldt.ldt_utils.views.write_content')
+
+ session_key = request.COOKIES[settings.SESSION_COOKIE_NAME]
+ cookie_name = settings.SESSION_COOKIE_NAME
+
+ return render_to_response('ldt/ldt_utils/create_content.html', {'content_form': content_form, 'media_form': media_form, 'form_status': form_status, 'create_content_action': create_content_action, 'iri_id': iri_id, 'session_key':session_key, 'cookie_name':cookie_name}, context_instance=RequestContext(request))
+
+@login_required
+def prepare_delete_content(request, iri_id=None):
+ errors = []
+ titles = []
+ if not iri_id:
+ iri_id = request.REQUEST.get("iri_id", None)
+
+ if iri_id:
+ for content in Content.objects.filter(iri_id=iri_id): #@UndefinedVariable
+ titles.append(unicode(content.title))
+ projects = content.project_set.all()
+ projects_nb = len(projects)
+ if projects_nb > 0:
+ project_titles = map(lambda p: unicode(p.title), projects)
+ errors.append(ungettext("Content '%(title)s' is referenced by this project : %(project_titles)s. Please delete it beforehand.", "Content '%(title)s' is referenced by %(count)d projects: %(project_titles)s. Please delete them beforehand.", projects_nb) % {'title':unicode(content.title), 'count':projects_nb, 'project_titles': ",".join(project_titles)})
+
+
+ return errors, titles
+
+
+@login_required
+def delete_content(request, iri_id=None):
+ if not iri_id:
+ iri_id = request.REQUEST.get("iri_id", None)
+
+ if iri_id:
+ Content.objects.filter(iri_id=iri_id).delete() #@UndefinedVariable
+
+
+def upload(request):
+ if request.method == 'POST':
+ for field_name in request.FILES:
+ # We get the file name
+ source_file = request.FILES[field_name]
+ source_filename = source_file.name
+ # We sanitize the file name : no space, only lower case.
+ source_filename = ldt_utils_path.sanitize_filename(source_filename)
+ # We create the session temp folder if necessary
+ if not os.path.exists(os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME])):
+ os.makedirs(os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME]))
+ destination_filepath = os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME] + "/", source_filename)
+ # We delete the existing file if necessary
+ if os.path.exists(destination_filepath):
+ os.remove(destination_filepath)
+
+ destination_file = open(destination_filepath, "wb")
+
+ for chunk in source_file.chunks():
+ destination_file.write(chunk)
+ destination_file.close()
+
+ # indicate that everything is OK for SWFUpload
+ return HttpResponse("ok", mimetype="text/plain")
+ else:
+ return HttpResponse("notok", mimetype="text/plain")
+
+def removetempfile(request):
+ # The filename arrives with a GET var.
+ file_path = os.path.join(settings.STREAM_PATH, "tmp/" + request.COOKIES[settings.SESSION_COOKIE_NAME] + "/", ldt_utils_path.sanitize_filename(request.GET["filename"]))
+ if os.path.exists(file_path):
+ os.remove(file_path)
+ return HttpResponse("remove ok", mimetype="text/plain")
+