def render(self, context):
host = template.resolve_variable(self.host, context)
url = template.resolve_variable(self.url, context)
cache_key = u':'.join(['oembed', urlquote(url)])
value = cache.get(cache_key)
if value is None:
ctx = utils.get_embed_code(host, url)
if ctx is None:
# retry once
time.sleep(.125)
ctx = utils.get_embed_code(host, url)
if ctx:
ctx['host'] = ctx['service_provider'].host.replace('.', '-')
ctx['url'] = url
tpl = [
u'oembed/tags/type_%s.html' %
ctx['service_provider'].service_type
]
value = template.loader.select_template(tpl).render(
template.Context(ctx))
cache.set(cache_key, value, 24 * 3600)
else:
value = ''
cache.set(cache_key, value,
180) # Stop retrying for a few minutes
return value
def clean_embed_url(self):
url = self.cleaned_data.get("embed_url", None)
host = self.cleaned_data.get("embed_service", None)
if url:
if not url.startswith("http"):
raise forms.ValidationError(_(u"Only <em>http</em> and <em>https</em> URLs are allowed here."))
if host:
resp_dict = oembed_utils.get_embed_code(host, url)
if not resp_dict:
raise forms.ValidationError(
_(
u"This embeddable audio or video URL is not valid. Its embed code could not be generated."
)
)
else:
raise forms.ValidationError(
_(u"Please select your embeddable audio or video service from the above list.")
)
else:
if host:
raise forms.ValidationError(
_(
u"An embeddable audio or video URL is required when you select an audio or video service above."
)
)
return url
def clean_mp3_url(self):
url = self.cleaned_data.get("mp3_url", None)
if url:
url = oembed_utils.get_soundcloud_param_value(url)
if not url:
raise forms.ValidationError(_(u"Only SoundCloud.com URLs and embed codes are allowed here."))
url = url[:200]
soundcloud_host = OEmbedProvider.objects.get(host__iexact="soundcloud.com", service_type="rich")
if not oembed_utils.get_embed_code(soundcloud_host, url):
raise forms.ValidationError(_(u"That SoundCloud.com URL does not work."))
return url or None
def render(self, context):
host = template.resolve_variable(self.host, context)
url = template.resolve_variable(self.url, context)
cache_key = u':'.join(['oembed', urlquote(url)])
value = cache.get(cache_key)
if value is None:
ctx = utils.get_embed_code(host, url)
if ctx is None:
# retry once
time.sleep(.125)
ctx = utils.get_embed_code(host, url)
if ctx:
ctx['host'] = ctx['service_provider'].host.replace('.', '-')
ctx['url'] = url
tpl = [u'oembed/tags/type_%s.html' % ctx['service_provider'].service_type]
value = template.loader.select_template(tpl).render(template.Context(ctx))
cache.set(cache_key, value, 24*3600)
else:
value = ''
cache.set(cache_key, value, 180) # Stop retrying for a few minutes
return value
def clean_mp3_url(self):
url = self.cleaned_data.get('mp3_url', None)
if url:
url = oembed_utils.get_soundcloud_param_value(url)
if not url:
raise forms.ValidationError(
_(u'Only SoundCloud.com URLs and embed codes are allowed here.'
))
url = url[:200]
soundcloud_host = OEmbedProvider.objects.get(
host__iexact='soundcloud.com', service_type='rich')
if not oembed_utils.get_embed_code(soundcloud_host, url):
raise forms.ValidationError(
_(u'That SoundCloud.com URL does not work.'))
return url or None
def clean_embed_url(self):
url = self.cleaned_data.get('embed_url', None)
host = self.cleaned_data.get('embed_service', None)
if url:
if not url.startswith('http'):
raise forms.ValidationError(_(u'Only <em>http</em> and <em>https</em> URLs are currently supported.'))
if host:
resp_dict = oembed_utils.get_embed_code(host, url)
if not resp_dict:
raise forms.ValidationError(_(u'This embeddable video URL is not valid. Its embed code could not be generated.'))
else:
raise forms.ValidationError(_(u'Please select your embeddable video service from the above list.'))
else:
if host:
raise forms.ValidationError(_(u'An embeddable video URL is required when you select a video service above.'))
return url
def clean_embed_url(self):
url = self.cleaned_data.get('embed_url', None)
host = self.cleaned_data.get('embed_service', None)
if url:
if not url.startswith('http'):
raise forms.ValidationError(
_(u'Only <em>http</em> and <em>https</em> URLs are currently supported.'
))
if host:
resp_dict = oembed_utils.get_embed_code(host, url)
if not resp_dict:
raise forms.ValidationError(
_(u'This embeddable video URL is not valid. Its embed code could not be generated.'
))
else:
raise forms.ValidationError(
_(u'Please select your embeddable video service from the above list.'
))
else:
if host:
raise forms.ValidationError(
_(u'An embeddable video URL is required when you select a video service above.'
))
return url
