pelican-plugins/pelican_comment_system/doc/installation.md

Installation

Activate the plugin by adding it to your pelicanconf.py

PLUGIN_PATH = ['/path/to/pelican-plugins']
PLUGINS = ['pelican_comment_system']
PELICAN_COMMENT_SYSTEM = True

And modify your article.html theme (see below).

Settings

Name	Type	Default	Description
PELICAN_COMMENT_SYSTEM	boolean	False	Activates or deactivates the comment system
PELICAN_COMMENT_SYSTEM_DIR	string	comments	Folder where the comments are stored, relative to PATH
PELICAN_COMMENT_SYSTEM_IDENTICON_OUTPUT_PATH	string	images/identicon	Relative URL to the output folder where the identicons are stored
PELICAN_COMMENT_SYSTEM_IDENTICON_DATA	tuple	()	Contains all Metadata tags, which in combination identifies a comment author (like ('author', 'email'))
PELICAN_COMMENT_SYSTEM_IDENTICON_SIZE	int	72	Width and height of the identicons. Has to be a multiple of 3.
PELICAN_COMMENT_SYSTEM_AUTHORS	dict	{}	Comment authors, which should have a specific avatar. More info here
PELICAN_COMMENT_SYSTEM_FEED	string	feeds/comment.%s.atom.xml	Relative URL to output the Atom feed for each article.%s gets replaced with the slug of the article. More info here
PELICAN_COMMENT_SYSTEM_FEED_ALL	string	feeds/comments.all.atom.xml	Relative URL to output the Atom feed which contains all comments of all articles. More info here
COMMENT_URL	string	#comment-{slug}	{slug} gets replaced with the slug of the comment. More info here

Folder structure

Every comment file has to be stored in a sub folder of PELICAN_COMMENT_SYSTEM_DIR. Sub folders are named after the slug of the articles.

So the comments to your foo-bar article are stored in comments/foo-bar/

The filenames of the comment files are up to you. But the filename is the Identifier of the comment (with extension).

Example folder structure

.
└── comments
    └── foo-bar
    │   ├── 1.md
    │   └── 0.md
    └── some-other-slug
        ├── random-Name.md
        ├── 1.md
        └── 0.md

Comment file

Meta information

Tag	Required	Description
date	yes	Date when the comment was posted
author	yes	Name of the comment author
slug	no	Slug of the comment. If not present it will be computed from the file name (including the extension)
replyto	no	Slug of the parent comment

Every other (custom) tag gets parsed as well and will be available through the theme.

Example of a comment file

date: 2014-3-21 15:02
author: Author of the comment
website: http://authors.website.com
replyto: 1md
anothermetatag: some random tag

Content of the comment.

Theme

In the article.html theme file are now two more variables available.

Variables	Description
article.comments_count	Amount of total comments for this article (including replies to comments)
article.comments	Array containing the top level comments for this article (no replies to comments)

Comment object

The comment object is a content object, so all common attributes are available (like author, content, date, local_date, slug, metadata, ...).

Additional following attributes are added:

Attribute	Description
replies	Array containing the top level replies for this comment
avatar	Path to the avatar or identicon of the comment author

Example article.html theme

(only the comment section)

{% if article.comments %}
	{% for comment in article.comments recursive %}
		{% if loop.depth0 == 0 %}
			{% set marginLeft = 0 %}
		{% else %}
			{% set marginLeft = 50 %}
		{% endif %}
			<article id="comment-{{comment.slug}}" style="border: 1px solid #DDDDDD; padding: 5px 0px 0px 5px; margin: 0px -1px 5px {{marginLeft}}px;">
				<a href="{{ SITEURL }}/{{ article.url }}#comment-{{comment.slug}}" rel="bookmark" title="Permalink to this comment">Permalink</a>
				<h4>{{ comment.author }}</h4>
				<p>Posted on <abbr class="published" title="{{ comment.date.isoformat() }}">{{ comment.locale_date }}</abbr></p>
				{{ comment.metadata['my_custom_metadata'] }}
				{{ comment.content }}
				{% if comment.replies %}
					{{ loop(comment.replies) }}
				{% endif %}
			</article>
	{% endfor %}
{% else %}
	<p>There are no comments yet.<p>
{% endif %}