Remove extract-toc plugin

This plugin was no longer required as we now use pelican-toc
in order to manage table of content.

plugins/extract_toc/README.md

@@ -1,137 +0,0 @@
-Extract Table of Content
-========================
-
-A Pelican plugin to extract table of contents (ToC) from `article.content` and
-place it in its own `article.toc` variable for use in templates.
-
-Copyright (c) Talha Mansoor
-
-Author          | Talha Mansoor
-----------------|-----
-Author Email    | talha131@gmail.com
-Author Homepage | http://onCrashReboot.com
-Github Account  | https://github.com/talha131
-
-
-Acknowledgement
----------------
-
-Thanks to [Avaris](https://github.com/avaris) for going out of the way to help
-me fix Unicode issues and doing a thorough code review.
-
-Thanks to [gw0](http://gw.tnode.com/) for adding Pandoc reader support.
-
-
-Why do you need it?
-===================
-
-Pelican can generate ToC of reST and Markdown files, using markup's respective
-directive and extension. Such ToC is generated and placed at the beginning of
-`article.content` like a string. Consequently it can not be placed anywhere
-else on the page (eg. `<nav>` HTML5 tag, in header, or at the end of your
-article's contents).
-
-To solve this problem, this plugin extracts ToC from `article.content` and
-places it in its own `article.toc` variable for use in templates.
-
-
-Requirements
-============
-
-`extract_toc` requires BeautifulSoup.
-
-```bash
-pip install beautifulsoup4
-```
-
-
-How to Use
-==========
-
-This plugin works by extracting the first occurrence of enclosed in:
-
-- `<div class="toc">` for the default Markdown reader
-- `<div class="contents topic">` for the default reStructuredText reader
-- `<nav class="TOC">` for the Pandoc reader
-
-If ToC appears in your article at more than one places, `extract_toc` will
-remove only the first occurrence. You shouldn't probably need to have multiple
-ToC in your article. In case you need to display it multiple times, you can
-print it via your template.
-
-
-Template example
-----------------
-
-Add something like this to your Pelican templates if missing:
-
-```python
-{% if article.toc %}
-    <nav class="toc">
-    {{ article.toc }}
-    </nav>
-{% endif %}
-```
-
-
-reStructuredText reader
------------------------
-
-To add a table of contents to your reStructuredText document (`.rst`) you need to add a `.. contents::` directive to its beginning. See the [docutils documentation](http://docutils.sourceforge.net/docs/ref/rst/directives.html#table-of-contents) for more details.
-
-```rst
-My super title
-##############
-
-:date: 2010-10-03
-:tags: thats, awesome
-
-.. contents::
-..
-   1  Head 1
-     1.1  Head 2
-   2  Head 3
-   3  head 4
-
-Heading 1
----------
-
-Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa.
-```
-
-
-Markdown reader
----------------
-
-To enable table of contents generation for the Markdown reader you need to set `MD_EXTENSIONS = (['toc'])` in your Pelican configuration file.
-
-To add a table of contents to your Markdown document (`.md`) you need to place the `[TOC]` marker to its beginning. See the [Python Markdown documentation](http://pythonhosted.org/Markdown/extensions/toc.html) for more details.
-
-```markdown
-title: My super title
-date: 4-4-2013
-tags: thats, awesome
-
-[TOC]
-
-# Heading 1 #
-
-Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa.
-```
-
-
-Pandoc reader
--------------
-
-To enable table of contents generation for the Pandoc reader you need to set `PANDOC_ARGS = (['--toc', '--template=pandoc-template-toc'])` in your Pelican configuration file.
-
-Contents of the Pandoc template file `pandoc-template-toc.html5`:
-
-```html
-$if(toc)$
-<nav id="TOC">
-$toc$
-</nav>
-$endif$
-$body$
-```

plugins/extract_toc/__init__.py

@@ -1 +0,0 @@
-from .extract_toc import *

plugins/extract_toc/extract_toc.py

@@ -1,50 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-Extract Table of Content
-========================
-
-A Pelican plugin to extract table of contents (ToC) from `article.content` and
-place it in its own `article.toc` variable for use in templates.
-"""
-
-from os import path
-from bs4 import BeautifulSoup
-from pelican import signals, readers, contents
-
-
-def extract_toc(content):
-
-    if isinstance(content, contents.Static):
-        return
-
-    soup = BeautifulSoup(content._content,'html.parser')
-    filename = content.source_path
-    extension = path.splitext(filename)[1][1:]
-    toc = None
-    # if it is a Markdown file
-    if extension in readers.MarkdownReader.file_extensions:
-        toc = soup.find('div', class_='toc')
-        if toc: toc.extract()
-    # else if it is a reST file
-    elif extension in readers.RstReader.file_extensions:
-        toc = soup.find('div', class_='contents topic')
-        if toc: toc.extract()
-        if toc:
-            tag=BeautifulSoup(str(toc))
-            tag.div['class']='toc'
-            tag.div['id']=''
-            p=tag.find('p', class_='topic-title first')
-            if p:p.extract()
-            toc=tag
-    elif not toc:  # Pandoc reader
-        toc = soup.find('nav', id='TOC')
-    if toc:
-        toc.extract()
-        content._content = soup.decode()
-        content.toc = toc.decode()
-        if content.toc.startswith('<html>'):
-            content.toc = content.toc[12:-14]
-
-
-def register():
-    signals.content_object_init.connect(extract_toc)