[Web] Add html2text converter; Show quarantaine html elements as text, do not escape html

2018-01-18 10:09:30 +01:00
parent 9ba0786fbf
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--- a/data/web/inc/lib/vendor/soundasleep/html2text/README.md
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+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 PHP's DOM methods to load from HTML, and then iterates over the resulting DOM to correctly output plain text. 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": "~0.5"
+  }
+}
+```
+
+And then use it quite simply:
+
+```php
+$text = Html2Text\Html2Text::convert($html);
+```
+
+You can also include the supplied `html2text.php` and use `$text = convert_html_to_text($html);` instead.
+
+## Tests
+
+Some very basic tests are provided in the `tests/` directory. Run them with `composer install --dev && vendor/bin/phpunit`.
+
+## License
+
+`html2text` is dual licensed under both [EPL v1.0](https://www.eclipse.org/legal/epl-v10.html) and [LGPL v3.0](http://www.gnu.org/licenses/lgpl.html), making it suitable for both Eclipse and GPL projects.
+
+## Other versions
+
+Also see [html2text_ruby](https://github.com/soundasleep/html2text_ruby), a Ruby implementation.