oembed integration of consumers and provider for Plone
Project description
Introduction
This addon integrate oembed into Plone. You can find a demo at http://youtu.be/kHikGIWrvCs
oEmbed official documentation: http://oembed.com/
You have to know this addon try to go beyond already supported website and with as many providers as possible without third party services.
How to install
This addon can be installed has any other addons. Please follow official documentation.
oembed provider
Your site will become an oembed provider using @@oembed view as an endpoint:
URL Scheme: http://mysite.com/* API endpoint: http://mysite.com/@@oembed Supports discovery via <link> tags
This addon use archetypes getPrimaryField to get the most representative field of your content type and then build information on how to embed this content
To change this behavior you can override the view for specific context:
<browser:page name="oembed" for="my.specific.context.IMYContent" class="my.specific.provider.OEmbedProvider" permission="zope2.View" layer="my.specific.layer.Layer" /> from collective.oembed.provider. class OEmbedProvider(OEmbedProvider): def add_context_info(self, ob, site): self.embed['type'] = 'rich' ...
oembed client
This addon provide an integration of jquery.oembed plugin. Because there are many fork you have to choose the one you will use. The official plugin has been integrated to plone throw the addon collective.js.oembed
The oembed client is integrated using a viewlet that is not activated by default. You have to activate it throw the controlpanel. It is configured that way:
<script type="text/javascript"> jqueryOmebedSettings = {...} //extracted from the controlpanel </script> <script type="text/javascript"> $(document).ready(function() { $(".oembed").oembed(null,jqueryOmebedSettings); }); </script>
consumer
A consumer is availabe throw a utility:
>>> url = "http://www.youtube.com/watch?v=it1hMtZKle8" >>> consumer = component.getUtility(collective.oembed.interfaces.IConsumer) >>> consumer.get_data(url, maxwidth=300, maxheight=None, format='json') {...}
There is also a @@collective.oembed.consumer view, which can take params throw attributes:
>>> consumer_view = component.queryMultiAdapter((self.context,self.request), ... name=u'collective.oembed.consumer') >>> consumer_view._url = url >>> consumer_view.embed_auto() <div class="oembed-wrapper oembed-video">...</div>
OEmbed link view
This addon register an oembed view to the Link content type. It displays content provided from the remote url and do not set maxwidth & maxheight. It should be achieved by integrators.
The link view stores 3 different lists of components:
oembed
api2embed
url2embed
oembed
Contains registered views of type oembed_view , able to get the html embed template from the targetted provider’s oembed api (see below for a list of currently supported providers).
api2embed
If you have an API key for the targeted website, you should be able to use it through those views. Once this feature is implemented, you should be able to choose whether you want to activate it or not.
url2embed
Contains registered views of type url2embed_view, which get the embed template directly from the target’s url. Used as a fallback for websites who do not support the oEmbed format.
NOTE:
While the returned data will be sufficient to embed the target widget in your view, you won't be able to access the metadata which could have been associated with it in a straight oEmbed format.
All three lists are checked in the same order as they’re presented here, and the first valid component found is used to get the embed code. If no match at all is found, then nothing will be displayed.
Check endpoint.csv to see which of those views are currently supported for each service.
Embed.ly
This addon can use embed.ly service. You can set the embed.ly api key in the control panel or install and configure collective.embedly, this addon will use the configuration provided by this one.
Providers
embed.ly is activated only if you have added an api_key or configured collective.embedly. The addon provide native support for the following services:
External providers:
Embedly (http://embed.ly)
Video providers:
5min (http://www.5min.com/)
Youtube (http://www.youtube.com/)
Qik (http://qik.com/)
Revision3 (http://revision3.com/)
Hulu (http://www.hulu.com/)
Vimeo (http://vimeo.com/)
CollegeHumor (http://www.collegehumor.com/)
Kinomap (http://wwww.kinomap.com/)
Dailymotion (http://www.dailymotion.com/)
Clikthrough (http://clikthrough.com)
Dotsub (http://dotsub.com/)
Vhx.tv (http://vhx.tv) NOTE: only works with the dedicated URL for sharing
Nfb.ca (http://http://www.nfb.ca/)
Wordpress TV (http://wordpress.tv/)
Screenr (http://screenr.com/)
Photo providers:
23hq (http://www.23hq.com/)
Flickr (http://www.flickr.com/)
SmugMug (http://www.smugmug.com/)
Photobucket (http://photobucket.com)
Instagr (http://instagr.am/)
Picasa (https://picasa.google.com/)
Rich providers:
Occipital (http://360.io)
iFixit (http://www.iFixit.com)
Apple (http://itunes.apple.com)
Poll Everywhere (http://www.polleverywhere.com/)
SlideShare (http://www.slideshare.net/)
WordPress (http://wordpress.com/)
Official.FM (http://official.fm)
Gist Github (https://gist.github.com)
Google Calendar (https://www.google.com/calendar)
Google Docs (https://docs.google.com/)
Google Maps (http://maps.google.com)
Issuu (http://issuu.com)
Scribd (http://www.scribd.com)
SoundCloud (http://soundcloud.com/)
Spotify (http://open.spotify.com/)
Proxy OEmbed Endpoint
This addon provide consumer and provider. Both can be used at the same time in the proxy oembed endpoint. It means you can ask your site how to display an URL what ever it comes from the site itself or from outside.
Other Plone addons
Addon design (targeted to 2.0)
The internal code has been completly redone on 2.0
Goals:
code easier to understand
less components
performance optimization
The provided integration use only json throw ajax request.
We have one main view which achieve the job: @@proxy-oembed-provider
This one use a ram cache with a cache-key based on: * url + max-width + max-height * 1 hour (in case distant html has changed)
There is a structure key/value with hostname as keys and low level consumer name as values which are instanciated when needed (lazy loading) so it use less memory.
TODO
Make the global structure configurable to:
blacklist some hostname throw portal_registry
add new key/value hostname/consumername throw portal_registry
override existing value throw portal_registry
Credits
Companies
Authors
JeanMichel FRANCOIS aka toutpt <toutpt@gmail.com>
Contributors
Raphael Gaziano aka raphigaziano <r.gaziano@gmail.com>
Alejandro Pereira aka aleGpereira <alepereira86@gmail.com>
Sylvain Bouchard aka bouchardsyl <sylvain.bouchard@savoirfairelinux.com>
Changelog
2.0.1 (2013-12-09)
Fix JS: Uncaught TypeError: Cannot call method ‘match’ of undefined
Fix vimeo https endpoint
Fix twitter user endpoint
2.0 (2013-11-21)
fix(js): Replace ie unsupported use of dataset by getAttribute [toutpt]
Don’t replace a link if the result is a link [toutpt]
Fix kinomap endpoint (no more oembed support -> url2embed) [toutpt]
Fix internal provider to work with dexterity content types [toutpt]
2.0a4 (2013-05-17)
Tested compatibility with Plone 4.3. [hvelarde]
Fixed Javascript typo regarding max height [bouchardsyl]
2.0a3 (2013-04-02)
Fix tiles zcml conditional check.
Use a template for the tile rendering
Add responsive option to oembed tile
2.0a2 (2013-01-31)
Fix Plone4.0 compatibility
2.0a1 (2013-01-29)
Can use links inside div.oembed too since tinymce don’t apply styles to “a” well [djay]
Code refactored to use a structure with hostname/[lazy_endpoints]
Test coverage up to 94 %
Add spotify endpoint (open.spotify.com)
1.2.5 (2013-01-07)
Fix soundcloud provider which can use https
Add oembed tile if plone.app.tiles is installed
Add screenr provider
Add test view endpoints_test_view only available with provided buildout
Refactor tests to use assertX instead of failUnless
Add responsive behavior to img, embed and object tag.
Add itunes.apple.com support (iphone app)
Add 360.io support (occipital)
Add issuu.com support
1.2.4 (2013-01-02)
Add “proxy-oembed-provider” to make your Plone an oembed proxy consumer and provider
Add twitteruser (api2embed) and activate api2embed everywhere
Improve local oembed support for archetypes using primary field
Update returned html code to make it responsive (taken from fitVids.js)
1.2.3 (2012-08-24)
Add support for Soundcloud. [aleGpereira]
1.2.2 (2012-07-10)
Make GoogleMaps working with both: maps and mymaps
PEP8
1.2.1 (2012-04-25)
Fix offline mode (when working without internet)
1.2 (2012-03-15)
add Plone 4.0.x support
1.1 (2012-02-22)
Add collective.oembed.url2embed browser view component
Add collective.oembed.superconsumer browser view component
Add GoogleMaps, gist.github.com, google calendar, google docs, scribd support
Support shorted url with tinyurl.com, goo.gl, bit.ly, t.co, youtu.be, vbly.us
1.0 (2012-01-13)
Fix regex for 5min endpoint.
Handle more error: HTTPError, OEmbedError
Add url2embed support
Add oembed support for instagr.am, Vhx.tv, Official.FM, Nfb.ca [raphigaziano]
Add url2embed support for picasaweb [raphigaziano]
1.0a (2012-01-02)
Initial release
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