Esempio n. 1
0
    def resize_image(self, image, width=None, file_type=None, censor_nsfw=False,
                     max_ratio=None):
        url = UrlParser(image['url'])
        is_gif = url.path.endswith('.gif') and (file_type == 'mp4' or not file_type)

        if is_gif:
            url.hostname = g.imgix_gif_domain
        else:
            url.hostname = g.imgix_domain

        # Let's encourage HTTPS; it's cool, works just fine on HTTP pages, and
        # will prevent insecure content warnings on HTTPS pages.
        url.scheme = 'https'

        # g.s3_media_direct affects how preview image urls are stored
        # True: http://{s3_media_domain}/mybucket/helloworld.jpg
        # False: http://mybucket/helloworld.jpg
        # If it's True, we'll need to strip the bucket out of the path
        if g.s3_media_direct:
            path_parts = url.path.split('/')
            path_parts.pop(1)
            url.path = '/'.join(path_parts)

        if max_ratio:
            url.update_query(fit='crop')
            # http://www.imgix.com/docs/reference/size#param-crop
            url.update_query(crop='faces,entropy')
            url.update_query(arh=max_ratio)

        if width:
            if width > image['width']:
                raise NotLargeEnough()
            # http://www.imgix.com/docs/reference/size#param-w
            url.update_query(w=width)

        if file_type and file_type in ('gif', 'jpg', 'png', 'mp4'):
            url.update_query(fm=file_type)

        # We need to disable fragmented mp4s for proper playback in Firefox
        if file_type == 'mp4':
            url.update_query(**{'mp4-fragmented': 'false'})

        if censor_nsfw:
            # Do an initial blur to make sure we're getting rid of icky
            # details.
            #
            # http://www.imgix.com/docs/reference/stylize#param-blur
            url.update_query(blur=600)
            # And then add pixellation to help the image compress well.
            #
            # http://www.imgix.com/docs/reference/stylize#param-px
            url.update_query(px=32)
        if g.imgix_signing:
            if is_gif:
                url = self._sign_url(url, g.secrets['imgix_gif_signing_token'])
            else:
                url = self._sign_url(url, g.secrets['imgix_signing_token'])
        return url.unparse()
Esempio n. 2
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    def test_same_url(self):
        u = UrlParser('http://example.com:8000/a;b?foo=bar&bar=baz#spam')
        u2 = UrlParser('http://example.com:8000/a;b?bar=baz&foo=bar#spam')
        self.assertEquals(u, u2)

        u3 = UrlParser('')
        u3.scheme = 'http'
        u3.hostname = 'example.com'
        u3.port = 8000
        u3.path = '/a'
        u3.params = 'b'
        u3.update_query(foo='bar', bar='baz')
        u3.fragment = 'spam'
        self.assertEquals(u, u3)
Esempio n. 3
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    def test_same_url(self):
        u = UrlParser('http://example.com:8000/a;b?foo=bar&bar=baz#spam')
        u2 = UrlParser('http://example.com:8000/a;b?bar=baz&foo=bar#spam')
        self.assertEquals(u, u2)

        u3 = UrlParser('')
        u3.scheme = 'http'
        u3.hostname = 'example.com'
        u3.port = 8000
        u3.path = '/a'
        u3.params = 'b'
        u3.update_query(foo='bar', bar='baz')
        u3.fragment = 'spam'
        self.assertEquals(u, u3)