--- a/src/ldt/ldt/ldt_utils/views_old.py Fri Jan 06 11:28:10 2012 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1383 +0,0 @@
-from django.conf import settings
-from django.contrib.auth.decorators import login_required
-from django.contrib.auth.models import User, Group
-from django.core.cache import cache
-from django.core.urlresolvers import reverse
-from django.core.paginator import Paginator, InvalidPage, EmptyPage
-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 ldt.indexation import get_results_with_context, highlight_documents
-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, GroupAddForm)
-from guardian.shortcuts import remove_perm, get_objects_for_group, get_objects_for_user
-from ldt.ldt_utils.models import Content
-from ldt.ldt_utils.utils import boolean_convert, LdtUtils, LdtSearch
-from ldt.security.utils import (assign_perm_to_obj, set_forbidden_stream,
- add_change_attr, get_userlist, get_userlist_model, get_userlist_group)
-from ldt.security.cache import get_cached_checker, cached_assign
-from lxml.html import fragment_fromstring
-from models import Media, Project
-from projectserializer import ProjectSerializer
-from urllib2 import urlparse
-from operator import itemgetter
-from itertools import groupby
-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
-import subprocess
-import re
-import datetime
-
-
-@login_required
-def workspace(request):
-
- # list of contents
- content_list = add_change_attr(request.user, Content.safe_objects.all()) #@UndefinedVariable
-
- # get list of projects owned by the current user
- project_list = add_change_attr(request.user, Project.safe_objects.filter(owner=request.user)) #@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))
-
-@login_required
-def groups(request):
-
- # get list of all published projects
- group_list = request.user.groups.exclude(name=settings.PUBLIC_GROUP_NAME)
-
- group_list = sorted(group_list.all(), key=lambda group: group.name.lower())
- group_list = add_change_attr(request.user, group_list)
-
- can_add_group = True if request.user.user_permissions.filter(codename='add_group') else False
- is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
- # render list
- return render_to_response("ldt/ldt_utils/groups.html",
- {'groups': group_list,
- 'is_gecko': is_gecko,
- 'can_add_group': can_add_group},
- context_instance=RequestContext(request))
-
-
-@login_required
-def published_project(request):
-
- # get list of all published projects
- project_list = Project.safe_objects.filter(state=2) #@UndefinedVariable
- # Search form
- form = SearchForm()
-
- is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
-
- # render list
- return render_to_response("ldt/ldt_utils/published_projects.html",
- {'projects': project_list, 'form': form,
- '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.safe_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.check_access(request.user, project):
- return HttpResponseForbidden(_("You can not access this project"))
-
- ps = ProjectSerializer(project, from_contents=False, from_display=True)
- annotations = ps.get_annotations(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 projects_filter(request, filter, is_owner=False, status=0, id_group=0):
- is_owner = boolean_convert(is_owner)
- status = int(status)
- id_group = int(id_group)
- query = Q()
-
- if is_owner:
- owner = None
- try:
- owner = request.user
- 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)
-
- is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
- show_username = True
-
- if id_group > 0: # Search inside a group
- grp = Group.objects.get(id=id_group)
- project_list = get_objects_for_group(grp, 'ldt_utils.view_project').filter(query)
- elif id_group == -1:# Search inside projects shared with a specific user
- project_list = get_objects_for_user(request.user, 'ldt_utils.view_project', use_groups=False).exclude(owner=request.user)
- else:
- project_list = Project.safe_objects.filter(query)
- show_username = False
-
- project_list = add_change_attr(request.user, project_list)
-
- if status == 2:
- url_templ = "ldt/ldt_utils/partial/publishedprojectslist.html"
- else:
- url_templ = "ldt/ldt_utils/partial/projectslist.html"
-
- return render_to_response(url_templ,
- {'projects': project_list, 'show_username':show_username,
- 'is_gecko': is_gecko, 'group_id':id_group},
- context_instance=RequestContext(request))
-
-def share_filter(request, filter, use_groups=False):
- use_groups = boolean_convert(use_groups)
- if not filter or len(filter) == 0:
- raise AttributeError("filter should be a string")
-
- filter = filter[1:]
- resp = get_userlist(request.user, filter=filter)
-
- if use_groups:
- groups = Group.objects.filter(name__icontains=filter).exclude(name=settings.PUBLIC_GROUP_NAME)[0:20]
-
- for g in groups:
- resp.append({'name': g.name, 'id': g.id, 'type': 'group'})
-
- resp = sorted(resp, key=lambda elem: elem['name'].lower())
-
- return render_to_response("ldt/ldt_utils/partial/sharewith.html", {'elem_list' : resp}, context_instance=RequestContext(request))
-
-@login_required
-def contents_filter(request, filter):
- if filter and len(filter) > 0 and filter[0] == '_':
- filter = filter[1:]
-
- if filter:
- content_list = Content.safe_objects.filter(title__icontains=filter) #@UndefinedVariable
- else:
- content_list = Content.safe_objects.all() #@UndefinedVariable
-
- content_list = add_change_attr(request.user, content_list)
-
- return render_to_response("ldt/ldt_utils/partial/contentslist.html",
- {'contents': content_list},
- context_instance=RequestContext(request))
-
-@login_required
-def groups_filter(request, filter):
- if filter and len(filter) > 0 and filter[0] == '_':
- filter = filter[1:]
-
- if filter:
- group_list = request.user.groups.filter(name__icontains=filter)
- search_active = True
- else:
- group_list = request.user.groups.all()
- search_active = False
-
- group_list = group_list.exclude(name=settings.PUBLIC_GROUP_NAME)
- group_list = sorted(group_list.all(), key=lambda group: group.name.lower())
- group_list = add_change_attr(request.user, group_list)
-
-
- return render_to_response("ldt/ldt_utils/partial/groupslist.html",
- {'groups': group_list, 'search_active': search_active},
- context_instance=RequestContext(request))
-
-
-def search_form(request):
- form = SearchForm()
- return render_to_response('ldt/ldt_utils/search_form.html', {'form': form} , context_instance=RequestContext(request))
-
-
-@login_required
-def search_index(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]
-
- if request.POST.has_key("ldt_pres"):
- url = settings.WEB_URL + django.core.urlresolvers.reverse("ldt.ldt_utils.views.search_init", args=[field, queryStr])
- 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': url}, context_instance=RequestContext(request))
- else:
- results = get_results_with_context(field, search)
- complete_results = []
- proj_list = Project.safe_objects.all()
- results.sort(key=lambda k: k['iri_id'])
- for iri_id, item in groupby(results, itemgetter('iri_id')):
- try:
- content = Content.objects.get(iri_id=iri_id)
- except Content.DoesNotExist:
- continue
- segments = list(item)
- to_delete = []
- for s in segments:
- if not s['project_id']:
- s['project_id'] = '_'
- else:
- project = proj_list.filter(ldt_id=s['project_id'])
- if len(project) == 0:
- to_delete.append(s)
-
- for e in to_delete:
- segments.remove(e)
-
- if not segments:
- continue
-
- score = sum([seg['score'] for seg in segments])
- desc = content.description if content.description else ''
- complete_results.append({'list' : segments, 'score' : score, 'content_title' : content.title, 'content_id' : content.iri_id, 'content_description' : desc })
-
- complete_results.sort(key=lambda k: k['score'])
-
- cache.set('complete_results_%s' % request.user.username, complete_results)
- cache.set('search_%s' % request.user.username, search)
- cache.set('field_%s' % request.user.username, field)
-
- paginator = Paginator (complete_results, settings.LDT_RESULTS_PER_PAGE)
- page = 1
-
- try:
- results = paginator.page(page)
- except (EmptyPage, InvalidPage):
- results = paginator.page(paginator.num_pages)
-
- results.object_list = highlight_documents(results.object_list, search, field)
-
- return render_to_response('ldt/ldt_utils/search_results.html', {'results': results, 'nb_results' : paginator.count, 'search' : search, '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/'}, context_instance=RequestContext(request))
-
- else:
- return HttpResponseRedirect(reverse('ldt.ldt_utils.views.published_project'))
-
-
-def search_listing(request):
- if not cache.get('complete_results_%s' % request.user.username):
- return HttpResponseRedirect(reverse('ldt.ldt_utils.views.published_project'))
-
- complete_results = cache.get('complete_results_%s' % request.user.username)
- search = cache.get('search_%s' % request.user.username)
- field = cache.get('field_%s' % request.user.username)
- paginator = Paginator(complete_results, settings.LDT_RESULTS_PER_PAGE)
- language_code = request.LANGUAGE_CODE[:2]
-
- try:
- page = int(request.GET.get('page', '1'))
- except ValueError:
- page = 1
-
- try:
- results = paginator.page(page)
- except (EmptyPage, InvalidPage):
- results = paginator.page(paginator.num_pages)
-
- results.object_list = highlight_documents(results.object_list, search, field)
-
- return render_to_response('ldt/ldt_utils/search_results.html', {'results': results, 'nb_results' : paginator.count, 'search' : search, '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/'}, context_instance=RequestContext(request))
-
-def search_index_get(request, field, query):
-
- language_code = request.LANGUAGE_CODE[:2]
-
- url = settings.WEB_URL + django.core.urlresolvers.reverse("ldt.ldt_utils.views.search_init", 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 search_init(request, field, query):
-
- ldtgen = LdtUtils()
-
- doc = ldtgen.generate_init([field, query], 'ldt.ldt_utils.views.search_ldt', 'ldt.ldt_utils.views.search_segments')
-
- resp = HttpResponse(mimetype="text/xml;charset=utf-8")
- resp.write(lxml.etree.tostring(doc, pretty_print=True, encoding="utf-8"))
- return resp
-
-def search_ldt(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 = {}
- projIds = {}
-
- for result in searcher.query(field, queryStr):
- ids[result["iri_id"]] = ""
- projIds[result["project_id"]] = ""
-
- id_list = ids.keys()
- projId_list = projIds.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
- projectList = Project.safe_objects.filter(ldt_id__in=projId_list)
-
- ldtgen = LdtUtils()
- # generate_ldt(contentList, title=u"", author=u"IRI Web", web_url=u"", startSegment=None, projects=None):
- doc = ldtgen.generate_ldt(contentList, title=u"Recherche : " + queryStr, projects=projectList)
- doc = set_forbidden_stream(doc, request.user)
- doc.write(resp, pretty_print=True)
-
- return resp
-
-
-def search_segments(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.safe_objects.all() #@UndefinedVariable
- try:
- owner = request.user #@UndefinedVariable
- except:
- return HttpResponseRedirect(settings.LOGIN_URL)
- ldtProjects = Project.safe_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.safe_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):
- groups = request.user.groups.exclude(name=settings.PUBLIC_GROUP_NAME)
- redirect_to = ''
- if request.method == "POST" :
- form = LdtAddForm(request.POST)
- form_status = "none"
- contents = Content.safe_objects.all()
-
- if form.is_valid():
-
- user = request.user
- project = Project.create_project(title=form.cleaned_data['title'], user=user,
- contents=form.cleaned_data['contents'],
- description=form.cleaned_data['description'])
-
- if form.cleaned_data["share"]:
- assign_perm_to_obj(project, form.cleaned_data["read_list"], form.cleaned_data["write_list"], user)
- form_status = "saved"
- is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
- if is_gecko :
- redirect_to = reverse('index_project_full', args=[project.ldt_id])
- else:
- return HttpResponseRedirect(reverse('index_project', args=[project.ldt_id]))
-
- else:
- form = LdtAddForm()
- contents = Content.safe_objects.all()
- form_status = "none"
-
- return render_to_response('ldt/ldt_utils/create_ldt.html', {'contents': contents, 'form': form, 'form_status':form_status,
- 'redirect_to': redirect_to, 'create_project_action':reverse(create_ldt_view), 'language_code' : settings.LANGUAGE_CODE[2:],
- 'elem_list': get_userlist(request.user)}, 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):
- url_str = settings.WEB_URL + reverse("ldt.ldt_utils.views.init_segment", args=[project_id, content_id, ensemble_id, cutting_id, segment_id])
- post_url = ""
- language_code = request.LANGUAGE_CODE[:2]
- readonly = 'true'
- template_path = 'ldt/ldt_utils/init_ldt.html'
-
- return render_to_response(template_path, {'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_str, 'posturl': post_url, 'id': id, 'readonly': readonly}, context_instance=RequestContext(request))
-
-def init_segment(request, project_id, content_id, ensemble_id, cutting_id, segment_id):
-
- if project_id != u"_":
- get_object_or_404(Project.safe_objects, ldt_id=project_id)
-
- ldtgen = LdtUtils()
- doc = ldtgen.generate_init([project_id, content_id, ensemble_id, cutting_id, segment_id], 'ldt.ldt_utils.views.ldt_segment', 'ldt.ldt_utils.views.highlight_segment')
-
- return HttpResponse(lxml.etree.tostring(lxml.etree.ElementTree(doc), pretty_print=True), mimetype="text/xml;charset=utf-8")
-
-def highlight_segment(request, project_id, content_id, ensemble_id, cutting_id, segment_id):
- if project_id != u"_":
- get_object_or_404(Project.safe_objects, ldt_id=project_id)
-
- iri = lxml.etree.Element('iri')
- doc = lxml.etree.ElementTree(iri)
-
- seg = lxml.etree.SubElement(iri, 'seg')
- seg.set('idctt', content_id)
- seg.set('idens', ensemble_id)
- seg.set('iddec', cutting_id)
- seg.set('idseg', segment_id)
- seg.set('idvue', "")
- seg.set('crit', "")
-
- return HttpResponse(lxml.etree.tostring(doc, pretty_print=True), mimetype="text/xml;charset=utf-8")
-
-
-def ldt_segment(request, project_id, content_id, ensemble_id, cutting_id, segment_id):
-
- resp = HttpResponse(mimetype="text/xml")
- resp['Cache-Control'] = 'no-cache, must-revalidate'
- resp['Pragma'] = 'no-cache'
-
- if project_id and project_id != "_" :
- project = Project.safe_objects.get(ldt_id=project_id) #@UndefinedVariable
- ldtdoc = lxml.etree.fromstring(project.ldt.encode("utf-8"))
- ldtdoc = set_forbidden_stream(ldtdoc, request.user)
- displays_node = ldtdoc.find("displays")
- if not displays_node:
- displays_node = lxml.etree.SubElement(ldtdoc, u"displays")
- res = displays_node.xpath("display")
- if len(res) > 0:
- display_node = res[0]
- else:
- display_node = lxml.etree.SubElement(displays_node, u"display", attrib={u'id':u'0', u'title': u'generated', u'idsel':unicode(content_id), u'tc':u'0'})
-
- res = display_node.xpath("content[@id='%s']/decoupage[(@id='%s') and (@idens='%s')]" % (content_id, cutting_id, ensemble_id))
- if len(res) == 0:
- #create node
- res = display_node.xpath("content[@id='%s']" % (content_id))
- if len(res) == 0:
- content_node = lxml.etree.SubElement(display_node, u"content")
- else:
- content_node = res[0]
- lxml.etree.SubElement(content_node, u"decoupage", attrib={u'id':unicode(cutting_id), u'idens':unicode(ensemble_id)})
- active_segment_node = displays_node.find(u"activeSegment")
- if not active_segment_node:
- active_segment_node = lxml.etree.SubElement(displays_node, u"activeSegment")
- id_node = active_segment_node.find(u"id")
- if id_node:
- active_segment_node.remove(id_node)
- lxml.etree.SubElement(active_segment_node, u"id", attrib={u"idctt":unicode(content_id), u"idens": unicode(ensemble_id), "idcut":unicode(cutting_id), u"idseg":unicode(segment_id)})
-
- resp.write(lxml.etree.tostring(ldtdoc, xml_declaration=True, encoding='utf-8', pretty_print=True))
- else:
- # generate ldt from
- ldtgen = LdtUtils()
- content_list = Content.safe_objects.filter(iri_id=content_id)
- if request.user and request.user.username:
- username = request.user.username
- else:
- username = "webuser"
-
- start_segment = {
- 'idcontent': content_id,
- 'idgroup' : ensemble_id,
- 'idcutting' : cutting_id,
- 'idsegment' : segment_id
- }
-
- doc = ldtgen.generate_ldt(content_list, "segment : ", author=username, startSegment=start_segment)
- doc = set_forbidden_stream(doc, request.user)
- doc.write(resp, pretty_print=('DEBUG' in dir(settings) and settings.DEBUG))
-
- return resp
-
-
-@login_required
-def index_project(request, id, full=False):
-
- urlStr = settings.WEB_URL + reverse("space_ldt_init", args=['ldt_project', id])
- posturl = settings.WEB_URL + reverse("ldt.ldt_utils.views.save_ldt_project")
- language_code = request.LANGUAGE_CODE[:2]
-
- try:
- ldt = Project.safe_objects.get(ldt_id=id)
- except Project.DoesNotExist:
- return HttpResponseRedirect(reverse("ldt.ldt_utils.views.workspace"))
-
- if ldt.state == 2 or not request.user.has_perm('change_project', ldt): #published
- readonly = 'true'
- else:
- readonly = 'false'
-
- if full:
- template_path = 'ldt/ldt_utils/init_ldt_full.html'
- else:
- template_path = 'ldt/ldt_utils/init_ldt.html'
-
- return render_to_response(template_path, {'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.generate_init([url], 'ldt.ldt_utils.views.' + method, None)
-
- library = doc.xpath('/iri/files/library')[0]
- for c in Content.safe_objects.all():
- elem = lxml.etree.SubElement(library, 'file')
- elem.set('src', c.iri_url())
- elem.set('video', c.videopath)
- elem.set('title', c.title)
- elem.set('author', '')
- elem.set('category', '')
- elem.set('pict', '')
- elem.set('img', '')
-
- 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 ldt_project(request, id):
- resp = HttpResponse(mimetype="text/xml")
- resp['Cache-Control'] = 'no-cache, must-revalidate'
- resp['Pragma'] = 'no-cache'
-
- project = Project.safe_objects.get(ldt_id=id) #@UndefinedVariable
-
- doc = lxml.etree.fromstring(project.ldt)
- doc = set_forbidden_stream(doc, request.user)
- resp.write(lxml.etree.tostring(doc, pretty_print=True, xml_declaration=True, encoding="utf-8"))
-
- return resp
-
-
-def project_json_id(request, id):
-
- project = get_object_or_404(Project.safe_objects, ldt_id=id)
-
- return project_json(request, project, False)
-
-
-def project_json_externalid(request, id):
-
- res_proj = get_list_or_404(Project.safe_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): # Not checked
-
- if not ldt_auth.check_access(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.safe_objects.get(ldt_id=ldt_id); #@UndefinedVariable
-
- if not ldt_auth.check_access(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.get_annotations(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_ldt_project(request):
- if request.method == "POST":
- ldt = request.POST['ldt']
- id = request.POST['id']
- ldtproject = Project.safe_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.safe_objects, ldt_id=id)
- ldt.publish()
- 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.safe_objects, ldt_id=id)
- ldt.unpublish()
- 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.safe_objects.filter(iri_id=url) #@UndefinedVariable
-
- ldtgen = LdtUtils()
- doc = ldtgen.generate_ldt(contentList, title=contentList[0].title, startSegment=startSegment)
- doc = set_forbidden_stream(doc, request.user)
- doc.write(resp, pretty_print=True)
-
- 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.safe_objects, iri_id=iri_id)
- contents = [ content, ]
- groups = request.user.groups.exclude(name=settings.PUBLIC_GROUP_NAME)
- redirect_to = ''
- form_status = "none"
-
- 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, description=form.cleaned_data['description'])
- form_status = "saved"
-
- if form.cleaned_data["share"]:
- assign_perm_to_obj(project, form.cleaned_data["read_list"], form.cleaned_data["write_list"], user)
-
- # Modal window is not used with firefox
- is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
- if is_gecko :
- redirect_to = reverse('index_project_full', args=[project.ldt_id])
- else:
- return HttpResponseRedirect(reverse('index_project', args=[project.ldt_id]))
- else:
- form = AddProjectForm()
-
- return render_to_response('ldt/ldt_utils/create_ldt.html', {'form':form, 'form_status': form_status, 'contents':contents,'groups' : groups,
- 'redirect_to': redirect_to, 'elem_list': get_userlist(request.user), 'create_project_action':reverse("ldt.ldt_utils.views.create_project", args=[iri_id])}, context_instance=RequestContext(request))
-
-@login_required
-def update_project(request, ldt_id):
- project = get_object_or_404(Project.safe_objects, ldt_id=ldt_id)
- contents = project.contents.all()
- groups = request.user.groups.exclude(name=settings.PUBLIC_GROUP_NAME)
- member_list, admin_list = get_userlist_model(project, request.user)
-
- 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 = 'none'
- form = AddProjectForm(request.POST)
-
- if form.is_valid():
- if project.title != form.cleaned_data['title'] or project.description != form.cleaned_data['description']:
- project.title = form.cleaned_data['title']
- project.description = form.cleaned_data['description']
- ldt = lxml.etree.fromstring(project.ldt.encode("utf-8"))
- res = ldt.xpath("/iri/project")
- res[0].set("title", project.title)
- res[0].set("abstract", project.description)
- project.ldt = lxml.etree.tostring(ldt, pretty_print=True)
- project.save()
-
- if form.cleaned_data["share"]:
- assign_perm_to_obj(project, form.cleaned_data["read_list"], form.cleaned_data["write_list"], request.user)
- form_status = "saved"
- else:
- form = AddProjectForm({'title':unicode(project.title), 'description':unicode(project.get_description())})
-
- form_status = 'none'
-
- return render_to_response('ldt/ldt_utils/create_ldt.html', {'form':form, 'form_status':form_status, 'groups': groups, 'elem_list': get_userlist(request.user),
- 'ldt_id': ldt_id, 'contents':contents, 'member_list': member_list, 'admin_list': admin_list,
- '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, group_id=0):
-
- project = get_object_or_404(Project.safe_objects, ldt_id=ldt_id)
- if request.method == "POST" :
- form = CopyProjectForm(request.POST)
-
- if form.is_valid():
- user = request.user
- group_id = form.cleaned_data['group']
- group = Group.objects.get(id=group_id) if group_id and group_id > 0 else None
- project = project.copy_project(title=form.cleaned_data['title'], user=user, group=group)
- is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
- if is_gecko:
- return HttpResponseRedirect(reverse('index_project_full', args=[project.ldt_id]))
- else:
- return HttpResponseRedirect(reverse('index_project', args=[project.ldt_id]))
- else:
- form = CopyProjectForm()
- # 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/copy_ldt.html', {'form':form, 'project':project, 'group_id':group_id, 'target_parent':target_parent}, context_instance=RequestContext(request))
-
-
-def write_content_base(request, iri_id=None):
-
- if iri_id:
- instance_content = Content.safe_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_instance_val['read_list'] = request.POST.getlist('read_list')
- content_instance_val['write_list'] = request.POST.getlist('write_list')
- content_instance_val['share'] = request.POST.get('share', False)
-
- 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.safe_objects.get_or_create(src=cleaned_data['src'], defaults=cleaned_data) #@UndefinedVariable
- cached_assign('view_media', request.user, media)
- 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
- cached_assign('view_media', request.user, media)
- cached_assign('change_media', request.user, media)
- media.save()
-
- if form_status != "error":
- content_defaults = {}
- content_defaults.update(content_form.cleaned_data)
- content_defaults['media_obj'] = media
-
- for key in ["media_input_type", "groups", "is_public", "read_list", "write_list", "share" ]:
- del content_defaults[key]
-
- content, created = Content.safe_objects.get_or_create(iri_id=content_form.cleaned_data['iri_id'], defaults=content_defaults) #@UndefinedVariable
- if not created:
- content.save() # Check if user is allowed to change object before assigning permissions.
- cached_assign('change_content', request.user, content)
- cached_assign('view_content', request.user, content)
- everyone = Group.objects.get(name=settings.PUBLIC_GROUP_NAME)
- if content_form.cleaned_data['is_public']:
- cached_assign('view_content', everyone, content)
- if media:
- cached_assign('view_media', everyone, media)
- elif content_form.cleaned_data["share"]:
- remove_perm('view_content', everyone, content)
- assign_perm_to_obj(content, content_form.cleaned_data['read_list'], content_form.cleaned_data['write_list'], request.user)
- if media:
- assign_perm_to_obj(media, content_form.cleaned_data['read_list'], content_form.cleaned_data['write_list'], request.user)
- 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"}
- if instance_content:
- initial['is_public'] = instance_content.is_public
-
- 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)
- groups = request.user.groups.exclude(name=settings.PUBLIC_GROUP_NAME)
- member_list = admin_list = []
-
- 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:
- member_list, admin_list = get_userlist_model(Content.objects.get(iri_id=iri_id), request.user)
-
- 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
- content_form.fields["media_obj"].queryset = Media.safe_objects.all()
-
- 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,
- 'elem_list': get_userlist(request.user), 'member_list': member_list, 'admin_list': admin_list, '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.safe_objects.filter(iri_id=iri_id):
- 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.safe_objects.get(iri_id=iri_id).delete()
-
-
-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 remove_temp_file(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")
-
-def get_duration(request):
- try:
- # 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 hasattr(settings, 'FFMPEG_PATH') and os.path.exists(file_path):
- output = str(subprocess.Popen([settings.FFMPEG_PATH, "-i", file_path], stderr=subprocess.PIPE).communicate()[1])
- m = re.search("Duration:\s*?([\d.:]+)", output, re.M)
- dur_arr = m.group(1).split(":")
- td = datetime.timedelta(hours=int(dur_arr[0]), minutes=int(dur_arr[1]), seconds=float(dur_arr[2]))
- str_duration = str((td.microseconds + (td.seconds + td.days * 24 * 3600) * 10 ** 6) / 10 ** 3)
- return HttpResponse(str_duration, mimetype="text/plain")
- else:
- return HttpResponse("", mimetype="text/plain")
- except Exception as inst:
- return HttpResponse(str(inst), mimetype="text/plain")
-
-
-@login_required
-def get_group_projects(request):
-
- # Get group, user and project_list
- grp_id = request.POST["id_group"]
- if grp_id == "-1":
- project_list = get_objects_for_user(request.user, 'ldt_utils.view_project', use_groups=False).exclude(owner=request.user)
- else:
- grp = Group.objects.get(id=grp_id)
- everyone = Group.objects.get(name=settings.PUBLIC_GROUP_NAME)
- project_list = get_objects_for_group(grp, 'ldt_utils.view_project') | get_objects_for_group(everyone, 'ldt_utils.view_project').filter(owner__in=[grp])
-
- project_list = add_change_attr(request.user, project_list)
-
- is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
-
- return render_to_response("ldt/ldt_utils/partial/projectslist.html",
- {'projects': project_list, 'show_username':True,
- 'is_gecko': is_gecko, 'group_id': grp_id},
- context_instance=RequestContext(request))
-
-@login_required
-def create_group(request):
- if not request.user.user_permissions.filter(codename='add_group'):
- return HttpResponseServerError('<h1>User %s can not create a group.</h1>' % request.user.username)
-
- form_status = ''
-
- if request.method == 'POST':
- form = GroupAddForm(request.POST)
-
- if form.is_valid():
- name = form.cleaned_data['name']
- members_list = form.cleaned_data['read_list']
- admin_list = form.cleaned_data['write_list']
-
- group = Group.objects.create(name=name)
- group.save()
- cached_assign('is_owner_group', request.user, group)
- cached_assign('change_group', request.user, group)
- request.user.groups.add(group)
-
- for elem in members_list:
- if hasattr(elem, 'username'):
- elem.groups.add(group)
- if elem in admin_list:
- cached_assign('change_group', elem, group)
-
- form_status = 'saved'
-
- else:
- form = GroupAddForm()
-
- return render_to_response("ldt/ldt_utils/create_group.html", {'group_edition': True, 'form' : form, 'form_status' : form_status, 'elem_list' : get_userlist(request.user)}, context_instance=RequestContext(request))
-
-@login_required
-def update_group(request, group_id):
- group = get_object_or_404(Group, id=group_id)
- checker = get_cached_checker(request.user)
-
- if not checker.has_perm('change_group', group):
- form_status = 'none'
- return render_to_response("ldt/ldt_utils/create_group.html", {'form_status' : form_status}, context_instance=RequestContext(request))
-
- form_status = ''
- is_owner_group = checker.has_perm('is_owner_group', group)
-
- if request.method == "POST":
- form = GroupAddForm(request.POST, instance=group)
- submit_action = request.REQUEST.get("submit_button", False)
-
- if submit_action == 'delete':
- if is_owner_group:
- group.delete()
- form_status = 'deleted'
- else:
- if form.is_valid():
- name = form.cleaned_data['name']
- new_member_list = form.cleaned_data['read_list']
- old_member_list = group.user_set.exclude(id=request.user.id)
- admin_list = form.cleaned_data['write_list']
- group.name = name
-
- for user in new_member_list:
- if not hasattr(user, 'username'):
- raise AttributeError('new_member_list should only contain users')
- if user != request.user:
- group.user_set.add(user)
- if is_owner_group:
- if user in admin_list:
- cached_assign('change_group', user, group)
- else:
- remove_perm('change_group', user, group)
-
- for user in old_member_list:
- if user not in new_member_list:
- group.user_set.remove(user)
- remove_perm('change_group', user, group)
-
- group.save()
- form_status = 'saved'
- else:
- form = GroupAddForm(initial={'name':unicode(group.name)})
-
- if form_status != 'deleted':
- member_list, admin_list = get_userlist_group(group, request.user)
- else:
- member_list = admin_list = []
-
- return render_to_response("ldt/ldt_utils/create_group.html", {'group_id' : group_id, 'form' : form, 'form_status' : form_status, 'group_edition': True,
- 'elem_list' : get_userlist(request.user), 'member_list': member_list, 'admin_list': admin_list,
- 'is_owner_group': is_owner_group}, context_instance=RequestContext(request))