def get_oembed_property(oembed_url, json_property):
""" Use it like this:
{% url_string|get_oembed_property:'thumbnail_url' %}
"""
if not oembed_url in _oembed_objects:
matches = StoredOEmbed.objects.filter(match=oembed_url)
if matches:
# Found it, happy path
oembed = matches[0]
else:
# If not found, we will try to fetch it
_ = replace(oembed_url)
matches = StoredOEmbed.objects.filter(match=oembed_url)
if matches:
# Haven't been parsed before, but now is available
oembed = matches[0]
else:
# Nothing to do, is not an oembed
oembed = None
_oembed_objects[oembed_url] = oembed
if _oembed_objects[oembed_url]:
return _oembed_objects[oembed_url].get_json(json_property)
else:
return ''
def oembed(input, args=''):
'''
args - optional oembed max size argument
args="640x480" - max_width = 640, max_height = 480
args="!640x..." - max_width = width = 640
args="...x!480" - max_height = height = 480
'''
if args:
max_width, max_height = args.lower().split('x')
if not (max_width and max_height):
raise template.TemplateSyntaxError(
"Oembed's optional WIDTHxHEIGHT argument requires WIDTH and HEIGHT to be positive integers."
)
if max_width[0] == '!':
max_width = max_width[1:]
fixed_width = True
else:
fixed_width = False
if max_height[0] == '!':
max_height = max_height[1:]
fixed_height = True
else:
fixed_height = False
else:
max_width, max_height = None, None
fixed_width, fixed_height = False, False
return replace(input,
max_width=max_width,
max_height=max_height,
fixed_width=fixed_width,
fixed_height=fixed_height)
def testManySameEmbeds(self):
loc = self.locs[1]
embed = self.get_oembed(loc)
text = " ".join([self.middle % loc] * 100)
resp = " ".join([self.middle % embed] * 100)
self.assertEquals(replace(text), resp)
def render(self):
import bleach
from oembed.core import replace
# Clean
self.content = bleach.clean(self.content)
# Embed videos
try:
self.content = replace(self.content, max_width=527, fixed_width=527)
except:
pass
# Linkify
self.content = bleach.linkify(
self.content, target='_blank', filter_url=add_http)
ctype = ContentType.objects.get_for_model(self)
images = Image.objects.filter(owner_type=ctype, owner_id=self.id)
images_div = ''
if len(images) > 0:
c = {'images': images}
render_images = render_to_string('post/_post_images.html', c)
images_div = "<div class='image_container feed'>{0}</div>".format(
render_images)
return mark_safe("<a href='%s'>%s</a><br />"
"<div class='post_content'> %s</div>%s"
% (self.user.get_absolute_url(),
self.user.get_full_name(), self.content,
images_div))
def get_oembed_property(oembed_url, json_property):
""" Use it like this:
{% url_string|get_oembed_property:'thumbnail_url' %}
"""
if not oembed_url in _oembed_objects:
matches = StoredOEmbed.objects.filter(match=oembed_url)
if matches:
# Found it, happy path
oembed = matches[0]
else:
# If not found, we will try to fetch it
_ = replace(oembed_url)
matches = StoredOEmbed.objects.filter(match=oembed_url)
if matches:
# Haven't been parsed before, but now is available
oembed = matches[0]
else:
# Nothing to do, is not an oembed
oembed = None
_oembed_objects[oembed_url] = oembed
if _oembed_objects[oembed_url]:
return _oembed_objects[oembed_url].get_json(json_property)
else:
return ''
def render(self):
import bleach
from oembed.core import replace
# Clean
self.content = bleach.clean(self.content)
# Embed videos
self.content = replace(self.content, max_width=527, fixed_width=527)
# Linkify
self.content = bleach.linkify(
self.content, target='_blank', filter_url=add_http)
# attached images
ctype = ContentType.objects.get_for_model(self)
images = Image.objects.filter(owner_type=ctype, owner_id=self.id)
images_div = ''
if len(images) > 0:
c = {'images': images}
render_images = render_to_string('post/_post_images.html', c)
images_div = "<div class='image_container feed'>{0}</div>".format(
render_images)
post_template = render_to_string('post/_discpost.html',
{'user': self.user,
'content': mark_safe(self.content),
'images_div': images_div,
})
# replace last linebreak
post_template = post_template.strip()
return post_template
def get_context_data(self, **kwargs):
data = super(ToolbarViewItem, self).get_context_data(**kwargs)
item = self.item
request = self.request
data["comment_form"] = ReviewForm()
if request.user.is_authenticated():
review = get_object_or_None(
Review,
content_type=self.content_type,
object_id=item.id,
user=request.user,
)
if review:
data["comment_form"] = ReviewForm(instance=review)
if self.YOUTUBE_URL_RE.match(item.url):
oembed = replace(item.url, 600, 450)
if oembed != item.url:
# Add wmode=transparent to youtube iframe to fix z-index
oembed = re.sub(r'src="(http://www.youtube\.com.+?)"', r'src="\1&wmode=transparent"', oembed)
data["oembed"] = oembed
return data
def oembed(input, args=''):
'''
args - optional oembed max size argument
args="640x480" - max_width = 640, max_height = 480
args="!640x..." - max_width = width = 640
args="...x!480" - max_height = height = 480
'''
if args:
max_width, max_height = args.lower().split('x')
if not (max_width and max_height):
raise template.TemplateSyntaxError("Oembed's optional WIDTHxHEIGHT argument requires WIDTH and HEIGHT to be positive integers.")
if max_width[0] == '!':
max_width = max_width[1:]
fixed_width = True
else:
fixed_width = False
if max_height[0] == '!':
max_height = max_height[1:]
fixed_height = True
else:
fixed_height = False
else:
max_width, max_height = None, None
fixed_width, fixed_height = False, False
return replace(input, max_width=max_width, max_height=max_height, fixed_width=fixed_width, fixed_height=fixed_height)
def render(self, context):
kwargs = {}
if self.width and self.height:
kwargs['max_width'] = self.width
kwargs['max_height'] = self.height
if self.simple:
kwargs['simple'] = self.simple
return replace(self.nodelist.render(context), **kwargs)
def render(self, context):
kwargs = {}
if self.width and self.height:
kwargs['max_width'] = self.width
kwargs['max_height'] = self.height
kwargs['template_dir'] = self.template_dir
kwargs['context'] = context
return replace(self.nodelist.render(context), **kwargs)
def oembed(input, args):
if args:
width, height = args.lower().split('x')
if not width and height:
raise template.TemplateSyntaxError("Oembed's optional WIDTHxHEIGH" \
"T argument requires WIDTH and HEIGHT to be positive integers.")
else:
width, height = None, None
return replace(input, max_width=width, max_height=height)
def oembed(input, args):
if args:
width, height = args.lower().split('x')
if not width and height:
raise template.TemplateSyntaxError("Oembed's optional WIDTHxHEIGH" \
"T argument requires WIDTH and HEIGHT to be positive integers.")
else:
width, height = None, None
return replace(input, max_width=width, max_height=height)
def render(self, context):
kwargs = {}
if self.max_width and self.max_height:
kwargs['max_width'] = self.max_width
kwargs['max_height'] = self.max_height
kwargs['fixed_width'] = self.fixed_width
kwargs['fixed_height'] = self.fixed_height
return replace(self.nodelist.render(context), **kwargs)
def render(self, context):
kwargs = {}
if self.max_width and self.max_height:
kwargs['max_width'] = self.max_width
kwargs['max_height'] = self.max_height
kwargs['fixed_width'] = self.fixed_width
kwargs['fixed_height'] = self.fixed_height
return replace(self.nodelist.render(context), **kwargs)
def testEnd(self):
for loc in self.locs:
embed = self.get_oembed(loc)
if not embed or embed == loc:
self.fail("URL: %s did not produce an embed object" % loc)
for text in (self.end, self.start, self.middle,
self.trailing_comma, self.trailing_period):
self.assertEquals(replace(text % loc), text % embed)
def oembed(input, args=None):
if args:
try:
width, height = map(int, args.lower().split('x'))
except ValueError:
raise template.TemplateSyntaxError("Oembed's optional " \
"WIDTHxHEIGHT argument requires WIDTH and HEIGHT to be " \
"positive integers.")
else:
width, height = None, None
return replace(input, max_width=width, max_height=height)
def oembed(input, args=None):
if args:
try:
width, height = map(int, args.lower().split('x'))
except ValueError:
raise template.TemplateSyntaxError("Oembed's optional " \
"WIDTHxHEIGHT argument requires WIDTH and HEIGHT to be " \
"positive integers.")
else:
width, height = None, None
return replace(input, max_width=width, max_height=height)
def testEnd(self):
for loc in self.locs:
embed = self.get_oembed(loc)
if not embed or embed == loc:
self.fail("URL: %s did not produce an embed object" % loc)
for text in (self.end, self.start, self.middle, self.trailing_comma, self.trailing_period):
self.assertEquals(
replace(text % loc),
text % embed
)
def return_embeds(post, position):
embeds = post.embeds.filter(position=str(position))
text = ''
for e in embeds:
if e.music_embed:
text += '\n' + e.music_embed.get_html()
else:
text += e.body + '\n'
text = replace(text)
return text
def return_embeds(post, position):
embeds = post.embeds.filter(position = str(position))
text = ''
for e in embeds:
if e.music_embed:
text += '\n' + e.music_embed.get_html()
else:
text += e.body + '\n'
text = replace(text)
return text
def get_oembed_thumbnail_url(oembed_url):
# could refactor into get_oembed_<property_name>
matches = StoredOEmbed.objects.filter(match=oembed_url).exclude(json='')
# exclude blank json for backward compatibility without flushing table
if not matches:
_ = replace(oembed_url)
matches = StoredOEmbed.objects.filter(
match=oembed_url).exclude(json='')
try:
return matches[0].get_json('thumbnail_url')
except IndexError:
# oh dear, something is seriously wrong here
if settings.DEBUG:
raise RuntimeError(
"StoredOEmbeds aren't gettings stored correctly!?")
else:
return '#oembed-failure' # fail silently-ish
def testNoEmbed(self):
self.assertEquals(
replace(self.noembed),
self.noembed
)
def get_oembed(self, url):
try:
return replace('%s' % url)
except Exception, e:
self.fail("URL: %s failed for this reason: %s" % (url, str(e)))
def render(self, context):
kwargs = {}
if self.width and self.height:
kwargs["max_width"] = self.width
kwargs["max_height"] = self.height
return replace(self.nodelist.render(context), **kwargs)
def testManySameEmbeds(self):
text = " ".join([self.middle % self.loc] * 100)
resp = " ".join([self.middle % self.embed] * 100)
self.assertEquals(replace(text), resp)
def testEnd(self):
for text in (self.end, self.start, self.middle, self.trailing_comma, self.trailing_period):
self.assertEquals(
replace(text % self.loc),
text % self.embed
)
def testManySameEmbeds(self):
text = " ".join([self.middle % self.loc] * 100)
resp = " ".join([self.middle % self.embed] * 100)
self.assertEquals(replace(text), resp)
def testEnd(self):
for text in (self.end, self.start, self.middle, self.trailing_comma, self.trailing_period):
self.assertEquals(
replace(text % self.loc),
text % self.embed
)
def testNoEmbed(self):
fetch_count = fetch.count
for noembed in self.noembeds:
self.assertEquals(replace(noembed), noembed)
self.assertEquals(fetch.count, fetch_count)
def oembed(input):
return replace(input)
def testNoEmbed(self):
fetch_count = fetch.count
for noembed in self.noembeds:
self.assertEquals(replace(noembed), noembed)
self.assertEquals(fetch.count, fetch_count)
