phacility
diff --git a/externals/html2text/README.md b/externals/html2text/README.md
@@ -0,0 +1,101 @@
+html2text [![Build Status](https://travis-ci.org/soundasleep/html2text.svg?branch=master)](https://travis-ci.org/soundasleep/html2text) [![Total Downloads](https://poser.pugx.org/soundasleep/html2text/downloads.png)](https://packagist.org/packages/soundasleep/html2text)
+=========
+
+html2text is a very simple script that uses DOM methods to convert HTML into a format similar to what would be
+rendered by a browser - perfect for places where you need a quick text representation. For example:
+
+```html
+<html>
+<title>Ignored Title</title>
+<body>
+  <h1>Hello, World!</h1>
+
+  <p>This is some e-mail content.
+  Even though it has whitespace and newlines, the e-mail converter
+  will handle it correctly.
+
+  <p>Even mismatched tags.</p>
+
+  <div>A div</div>
+  <div>Another div</div>
+  <div>A div<div>within a div</div></div>
+
+  <a href="http://foo.com">A link</a>
+
+</body>
+</html>
+```
+
+Will be converted into:
+
+```text
+Hello, World!
+
+This is some e-mail content. Even though it has whitespace and newlines, the e-mail converter will handle it correctly.
+
+Even mismatched tags.
+
+A div
+Another div
+A div
+within a div
+
+[A link](http://foo.com)
+```
+
+See the [original blog post](http://journals.jevon.org/users/jevon-phd/entry/19818) or the related [StackOverflow answer](http://stackoverflow.com/a/2564472/39531).
+
+## Installing
+
+You can use [Composer](http://getcomposer.org/) to add the [package](https://packagist.org/packages/soundasleep/html2text) to your project:
+
+```json
+{
+  "require": {
+    "soundasleep/html2text": "~1.1"
+  }
+}
+```
+
+And then use it quite simply:
+
+```php
+$text = \Soundasleep\Html2Text::convert($html);
+```
+
+You can also include the supplied `html2text.php` and use `$text = convert_html_to_text($html);` instead.
+
+### Options
+
+| Option | Default | Description |
+|--------|---------|-------------|
+| **ignore_errors** | `false` | Set to `true` to ignore any XML parsing errors. |
+| **drop_links** | `false` | Set to `true` to not render links as `[http://foo.com](My Link)`, but rather just `My Link`. |
+
+Pass along options as a second argument to `convert`, for example:
+
+```php
+$options = array(
+  'ignore_errors' => true,
+  // other options go here
+);
+$text = \Soundasleep\Html2Text::convert($html, $options);
+```
+
+## Tests
+
+Some very basic tests are provided in the `tests/` directory. Run them with `composer install && vendor/bin/phpunit`.
+
+## Troubleshooting
+
+### Class 'DOMDocument' not found
+
+You need to [install the PHP XML extension](https://github.com/soundasleep/html2text/issues/55) for your PHP version. e.g. `apt-get install php7.1-xml`
+
+## License
+
+`html2text` is [licensed under MIT](LICENSE.md), making it suitable for both Eclipse and GPL projects.
+
+## Other versions
+
+Also see [html2text_ruby](https://github.com/soundasleep/html2text_ruby), a Ruby implementation.
diff --git a/externals/html2text/convert.php b/externals/html2text/convert.php
@@ -0,0 +1,21 @@
+<?php
+/**
+ * This file allows you to convert through the command line.
+ * Usage:
+ *   php -f convert.php [input file]
+ */
+
+if (count($argv) < 2) {
+	throw new \InvalidArgumentException("Expected: php -f convert.php [input file]");
+}
+
+if (!file_exists($argv[1])) {
+	throw new \InvalidArgumentException("'" . $argv[1] . "' does not exist");
+}
+
+$input = file_get_contents($argv[1]);
+
+require_once(__DIR__ . "/src/Html2Text.php");
+require_once(__DIR__ . "/src/Html2TextException.php");
+
+echo \Soundasleep\Html2Text::convert($input);
diff --git a/externals/html2text/html2text.php b/externals/html2text/html2text.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * This file is available if you still want to use functions rather than
+ * autoloading classes.
+ */
+
+require_once(__DIR__ . "/src/Html2Text.php");
+require_once(__DIR__ . "/src/Html2TextException.php");
+
+function convert_html_to_text($html, $ignore_error = false) {
+	return Soundasleep\Html2Text::convert($html, $ignore_error);
+}
+
+function fix_newlines($text) {
+	return Soundasleep\Html2Text::fixNewlines($text);
+}