The Disqus extension allows site visitors to comment on individual packages using an AJAX-based commenting system. The downsides of this plugin are that comments are not stored locally and user information is not shared between CKAN and the commenting system.
Note: This extension requires ckan 1.7 or higher
In order to set up the Disqus plugin, you first need to go to disqus.com and set up a forum with your domain name. You will be able to choose a forurm name.
To install the plugin, enter your virtualenv and load the source:
(pyenv)$ git install -e git+https://github.com/okfn/ckanext-disqus#egg=ckanext-disqus
This will also register a plugin entry point, so you now should be able to add the following to your CKAN .ini file:
ckan.plugins = disqus <other-plugins> disqus.name = YOUR_DISQUS_NAME
At this point nothing will have happened! To add comments into your pages see the next section.
To have comment threads appear on pages, insert into templates where you want the comments to appear:
Note for theme developers: the extensions tries to generate a disqus_identifier of the form:
Where controller = 'group' in the group section, 'dataset' in the dataset section (note that this differs from controller name internally which is still package), 'resource' for resources etc. This identifier will be useful if you want to then reference this comment (e.g. for comment counts) elsewhere in the site.
Insert on pages where you want recent comments to appear:
The recent comments widget will show 5 recent comments by default. To show 10 recent comments use the following:
Disqus offers many other widgets. Rather than providing these automatically as part of this extension we suggest that theme developers incorporate the code directly (note that you access the relevant config variables from the config object passed into all templates).