def get(self, request, fid, cid):
cf = get_object_or_404(ContactField, pk=fid)
if not perms.c_can_view_fields_cg(request.user.id,
cf.contact_group_id):
raise PermissionDenied
fullpath = os.path.join(settings.MEDIA_ROOT, 'fields', fid, cid)
if not os.path.exists(fullpath):
raise Http404(_('"{path}" does not exist').format(path=fullpath))
# Respect the If-Modified-Since header.
statobj = os.stat(fullpath)
if not static.was_modified_since(
request.META.get('HTTP_IF_MODIFIED_SINCE'),
statobj.st_mtime, statobj.st_size):
return HttpResponseNotModified()
# START OF content_type detection
cfv = get_object_or_404(ContactFieldValue,
contact_id=cid, contact_field_id=fid)
fileinfo = json.loads(cfv.value)
content_type = fileinfo['content_type']
# END OF content_type detection
response = FileResponse(open(fullpath, 'rb'),
content_type=content_type)
response["Last-Modified"] = http_date(statobj.st_mtime)
if stat.S_ISREG(statobj.st_mode):
response["Content-Length"] = statobj.st_size
response['Content-Disposition'] = 'inline; filename="{0}"'.format(
header_encode(fileinfo['filename'].encode('utf-8'), 'utf-8'))
return response
def get(self, request, fid, cid, width, height):
cf = get_object_or_404(ContactField, pk=fid)
if not perms.c_can_view_fields_cg(request.user.id,
cf.contact_group_id):
raise PermissionDenied
fullpath_orig = os.path.join(settings.MEDIA_ROOT, 'fields', fid, cid)
fullpath_thumb = os.path.join(settings.MEDIA_ROOT, 'fields', fid,
cid + ".{0}x{1}".format(width, height))
try:
stat_orig = os.stat(fullpath_orig)
except FileNotFoundError:
raise Http404(_('"{path}" does not exist').format(
path=fullpath_orig))
try:
stat_thumb = os.stat(fullpath_thumb)
thumb_outdated = (stat_thumb.st_mtime < stat_orig.st_mtime)
except FileNotFoundError:
thumb_outdated = True
if thumb_outdated:
img = Image.open(fullpath_orig)
width, height = int(width), int(height)
img.thumbnail((width, height))
img.save(fullpath_thumb, "JPEG")
stat_thumb = os.stat(fullpath_thumb)
else:
# Respect the If-Modified-Since header.
if not static.was_modified_since(
request.META.get('HTTP_IF_MODIFIED_SINCE'),
stat_thumb.st_mtime, stat_thumb.st_size):
return HttpResponseNotModified()
# START OF content_type detection
cfv = get_object_or_404(ContactFieldValue,
contact_id=cid, contact_field_id=fid)
fileinfo = json.loads(cfv.value)
content_type = fileinfo['content_type']
# END OF content_type detection
response = FileResponse(open(fullpath_thumb, 'rb'),
content_type=content_type)
response["Last-Modified"] = http_date(stat_thumb.st_mtime)
if stat.S_ISREG(stat_thumb.st_mode):
response["Content-Length"] = stat_thumb.st_size
response['Content-Disposition'] = 'inline; filename="{0}"'.format(
header_encode(fileinfo['filename'].encode('utf-8'), 'utf-8'))
return response
