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Updated license to AGPL 3 or later, and added git versions of parsedown and parsedown extra

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LICENSE.md
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### GNU GENERAL PUBLIC LICENSE ### GNU AFFERO GENERAL PUBLIC LICENSE
Version 3, 29 June 2007 Version 3, 19 November 2007
Copyright (C) 2007 Free Software Foundation, Inc. Copyright (C) 2007 Free Software Foundation, Inc.
<https://fsf.org/> <https://fsf.org/>
@ -10,17 +10,15 @@ license document, but changing it is not allowed.
### Preamble ### Preamble
The GNU General Public License is a free, copyleft license for The GNU Affero General Public License is a free, copyleft license for
software and other kinds of works. software and other kinds of works, specifically designed to ensure
cooperation with the community in the case of network server software.
The licenses for most software and other practical works are designed The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast, to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom our General Public Licenses are intended to guarantee your freedom to
to share and change all versions of a program--to make sure it remains share and change all versions of a program--to make sure it remains
free software for all its users. We, the Free Software Foundation, use free software for all its users.
the GNU General Public License for most of our software; it applies
also to any other work released this way by its authors. You can apply
it to your programs, too.
When we speak of free software, we are referring to freedom, not When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you price. Our General Public Licenses are designed to make sure that you
@ -29,46 +27,34 @@ them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things. free programs, and that you know you can do these things.
To protect your rights, we need to prevent others from denying you Developers that use our General Public Licenses protect your rights
these rights or asking you to surrender the rights. Therefore, you with two steps: (1) assert copyright on the software, and (2) offer
have certain responsibilities if you distribute copies of the you this License which gives you legal permission to copy, distribute
software, or if you modify it: responsibilities to respect the freedom and/or modify the software.
of others.
For example, if you distribute copies of such a program, whether A secondary benefit of defending all users' freedom is that
gratis or for a fee, you must pass on to the recipients the same improvements made in alternate versions of the program, if they
freedoms that you received. You must make sure that they, too, receive receive widespread use, become available for other developers to
or can get the source code. And you must show them these terms so they incorporate. Many developers of free software are heartened and
know their rights. encouraged by the resulting cooperation. However, in the case of
software used on network servers, this result may fail to come about.
The GNU General Public License permits making a modified version and
letting the public access it on a server without ever releasing its
source code to the public.
Developers that use the GNU GPL protect your rights with two steps: The GNU Affero General Public License is designed specifically to
(1) assert copyright on the software, and (2) offer you this License ensure that, in such cases, the modified source code becomes available
giving you legal permission to copy, distribute and/or modify it. to the community. It requires the operator of a network server to
provide the source code of the modified version running there to the
users of that server. Therefore, public use of a modified version, on
a publicly accessible server, gives the public access to the source
code of the modified version.
For the developers' and authors' protection, the GPL clearly explains An older license, called the Affero General Public License and
that there is no warranty for this free software. For both users' and published by Affero, was designed to accomplish similar goals. This is
authors' sake, the GPL requires that modified versions be marked as a different license, not a version of the Affero GPL, but Affero has
changed, so that their problems will not be attributed erroneously to released a new version of the Affero GPL which permits relicensing
authors of previous versions. under this license.
Some devices are designed to deny users access to install or run
modified versions of the software inside them, although the
manufacturer can do so. This is fundamentally incompatible with the
aim of protecting users' freedom to change the software. The
systematic pattern of such abuse occurs in the area of products for
individuals to use, which is precisely where it is most unacceptable.
Therefore, we have designed this version of the GPL to prohibit the
practice for those products. If such problems arise substantially in
other domains, we stand ready to extend this provision to those
domains in future versions of the GPL, as needed to protect the
freedom of users.
Finally, every program is threatened constantly by software patents.
States should not allow patents to restrict development and use of
software on general-purpose computers, but in those that do, we wish
to avoid the special danger that patents applied to a free program
could make it effectively proprietary. To prevent this, the GPL
assures that patents cannot be used to render the program non-free.
The precise terms and conditions for copying, distribution and The precise terms and conditions for copying, distribution and
modification follow. modification follow.
@ -77,7 +63,8 @@ modification follow.
#### 0. Definitions. #### 0. Definitions.
"This License" refers to version 3 of the GNU General Public License. "This License" refers to version 3 of the GNU Affero General Public
License.
"Copyright" also means copyright-like laws that apply to other kinds "Copyright" also means copyright-like laws that apply to other kinds
of works, such as semiconductor masks. of works, such as semiconductor masks.
@ -546,37 +533,47 @@ from those to whom you convey the Program, the only way you could
satisfy both those terms and this License would be to refrain entirely satisfy both those terms and this License would be to refrain entirely
from conveying the Program. from conveying the Program.
#### 13. Use with the GNU Affero General Public License. #### 13. Remote Network Interaction; Use with the GNU General Public License.
Notwithstanding any other provision of this License, if you modify the
Program, your modified version must prominently offer all users
interacting with it remotely through a computer network (if your
version supports such interaction) an opportunity to receive the
Corresponding Source of your version by providing access to the
Corresponding Source from a network server at no charge, through some
standard or customary means of facilitating copying of software. This
Corresponding Source shall include the Corresponding Source for any
work covered by version 3 of the GNU General Public License that is
incorporated pursuant to the following paragraph.
Notwithstanding any other provision of this License, you have Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single under version 3 of the GNU General Public License into a single
combined work, and to convey the resulting work. The terms of this combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work, License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License, but the work with which it is combined will remain governed by version
section 13, concerning interaction through a network will apply to the 3 of the GNU General Public License.
combination as such.
#### 14. Revised Versions of this License. #### 14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions The Free Software Foundation may publish revised and/or new versions
of the GNU General Public License from time to time. Such new versions of the GNU Affero General Public License from time to time. Such new
will be similar in spirit to the present version, but may differ in versions will be similar in spirit to the present version, but may
detail to address new problems or concerns. differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Program Each version is given a distinguishing version number. If the Program
specifies that a certain numbered version of the GNU General Public specifies that a certain numbered version of the GNU Affero General
License "or any later version" applies to it, you have the option of Public License "or any later version" applies to it, you have the
following the terms and conditions either of that numbered version or option of following the terms and conditions either of that numbered
of any later version published by the Free Software Foundation. If the version or of any later version published by the Free Software
Program does not specify a version number of the GNU General Public Foundation. If the Program does not specify a version number of the
License, you may choose any version ever published by the Free GNU Affero General Public License, you may choose any version ever
Software Foundation. published by the Free Software Foundation.
If the Program specifies that a proxy can decide which future versions If the Program specifies that a proxy can decide which future versions
of the GNU General Public License can be used, that proxy's public of the GNU Affero General Public License can be used, that proxy's
statement of acceptance of a version permanently authorizes you to public statement of acceptance of a version permanently authorizes you
choose that version for the Program. to choose that version for the Program.
Later license versions may give you additional or different Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any permissions. However, no additional obligations are imposed on any
@ -634,42 +631,30 @@ the exclusion of warranty; and each file should have at least the
Copyright (C) <year> <name of author> Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU Affero General Public License as
the Free Software Foundation, either version 3 of the License, or published by the Free Software Foundation, either version 3 of the
(at your option) any later version. License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details. GNU Affero General Public License for more details.
You should have received a copy of the GNU General Public License You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper Also add information on how to contact you by electronic and paper
mail. mail.
If the program does terminal interaction, make it output a short If your software can interact with users remotely through a computer
notice like this when it starts in an interactive mode: network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
<program> Copyright (C) <year> <name of author> interface could display a "Source" link that leads users to an archive
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. of the code. There are many ways you could offer source, and different
This is free software, and you are welcome to redistribute it solutions will be better for different programs; see section 13 for
under certain conditions; type `show c' for details. the specific requirements.
The hypothetical commands \`show w' and \`show c' should show the
appropriate parts of the General Public License. Of course, your
program's commands might be different; for a GUI interface, you would
use an "about box".
You should also get your employer (if you work as a programmer) or You should also get your employer (if you work as a programmer) or
school, if any, to sign a "copyright disclaimer" for the program, if school, if any, to sign a "copyright disclaimer" for the program, if
necessary. For more information on this, and how to apply and follow necessary. For more information on this, and how to apply and follow
the GNU GPL, see <https://www.gnu.org/licenses/>. the GNU AGPL, see <https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your
program into proprietary programs. If your program is a subroutine
library, you may consider it more useful to permit linking proprietary
applications with the library. If this is what you want to do, use the
GNU Lesser General Public License instead of this License. But first,
please read <https://www.gnu.org/licenses/why-not-lgpl.html>.

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includes/site.css
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/* /*
This file is licensed under the GPL 3.0 or later. This file is licensed under the AGPL 3.0 or later.
*/ */
body { body {

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includes/thunix.css
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/* /*
This file is licensed under the GPL 3.0 or later. This file is licensed under the AGPL 3.0 or later.
*/ */
body { body {

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parsedown Submodule

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Subproject commit bfaa76d370ecfae6fac85b30c15b90cc23cce895

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parsedown-1.7.3/LICENSE.txt
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The MIT License (MIT)
Copyright (c) 2013-2018 Emanuil Rusev, erusev.com
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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parsedown-1.7.3/Parsedown.php
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parsedown-1.7.3/README.md
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> I also make [Caret](https://caret.io?ref=parsedown) - a Markdown editor for Mac and PC.
## Parsedown
[![Build Status](https://img.shields.io/travis/erusev/parsedown/master.svg?style=flat-square)](https://travis-ci.org/erusev/parsedown)
<!--[![Total Downloads](http://img.shields.io/packagist/dt/erusev/parsedown.svg?style=flat-square)](https://packagist.org/packages/erusev/parsedown)-->
Better Markdown Parser in PHP
[Demo](http://parsedown.org/demo) |
[Benchmarks](http://parsedown.org/speed) |
[Tests](http://parsedown.org/tests/) |
[Documentation](https://github.com/erusev/parsedown/wiki/)
### Features
* One File
* No Dependencies
* Super Fast
* Extensible
* [GitHub flavored](https://help.github.com/articles/github-flavored-markdown)
* Tested in 5.3 to 7.1 and in HHVM
* [Markdown Extra extension](https://github.com/erusev/parsedown-extra)
### Installation
Include `Parsedown.php` or install [the composer package](https://packagist.org/packages/erusev/parsedown).
### Example
``` php
$Parsedown = new Parsedown();
echo $Parsedown->text('Hello _Parsedown_!'); # prints: <p>Hello <em>Parsedown</em>!</p>
```
More examples in [the wiki](https://github.com/erusev/parsedown/wiki/) and in [this video tutorial](http://youtu.be/wYZBY8DEikI).
### Security
Parsedown is capable of escaping user-input within the HTML that it generates. Additionally Parsedown will apply sanitisation to additional scripting vectors (such as scripting link destinations) that are introduced by the markdown syntax itself.
To tell Parsedown that it is processing untrusted user-input, use the following:
```php
$parsedown = new Parsedown;
$parsedown->setSafeMode(true);
```
If instead, you wish to allow HTML within untrusted user-input, but still want output to be free from XSS it is recommended that you make use of a HTML sanitiser that allows HTML tags to be whitelisted, like [HTML Purifier](http://htmlpurifier.org/).
In both cases you should strongly consider employing defence-in-depth measures, like [deploying a Content-Security-Policy](https://scotthelme.co.uk/content-security-policy-an-introduction/) (a browser security feature) so that your page is likely to be safe even if an attacker finds a vulnerability in one of the first lines of defence above.
#### Security of Parsedown Extensions
Safe mode does not necessarily yield safe results when using extensions to Parsedown. Extensions should be evaluated on their own to determine their specific safety against XSS.
### Escaping HTML
> ⚠️  **WARNING:** This method isn't safe from XSS!
If you wish to escape HTML **in trusted input**, you can use the following:
```php
$parsedown = new Parsedown;
$parsedown->setMarkupEscaped(true);
```
Beware that this still allows users to insert unsafe scripting vectors, such as links like `[xss](javascript:alert%281%29)`.
### Questions
**How does Parsedown work?**
It tries to read Markdown like a human. First, it looks at the lines. It’s interested in how the lines start. This helps it recognise blocks. It knows, for example, that if a line starts with a `-` then perhaps it belongs to a list. Once it recognises the blocks, it continues to the content. As it reads, it watches out for special characters. This helps it recognise inline elements (or inlines).
We call this approach "line based". We believe that Parsedown is the first Markdown parser to use it. Since the release of Parsedown, other developers have used the same approach to develop other Markdown parsers in PHP and in other languages.
**Is it compliant with CommonMark?**
It passes most of the CommonMark tests. Most of the tests that don't pass deal with cases that are quite uncommon. Still, as CommonMark matures, compliance should improve.
**Who uses it?**
[Laravel Framework](https://laravel.com/), [Bolt CMS](http://bolt.cm/), [Grav CMS](http://getgrav.org/), [Herbie CMS](http://www.getherbie.org/), [Kirby CMS](http://getkirby.com/), [October CMS](http://octobercms.com/), [Pico CMS](http://picocms.org), [Statamic CMS](http://www.statamic.com/), [phpDocumentor](http://www.phpdoc.org/), [RaspberryPi.org](http://www.raspberrypi.org/), [Symfony demo](https://github.com/symfony/symfony-demo) and [more](https://packagist.org/packages/erusev/parsedown/dependents).
**How can I help?**
Use it, star it, share it and if you feel generous, [donate](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=528P3NZQMP8N2).

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parsedown-1.7.3/composer.json
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{
"name": "erusev/parsedown",
"description": "Parser for Markdown.",
"keywords": ["markdown", "parser"],
"homepage": "http://parsedown.org",
"type": "library",
"license": "MIT",
"authors": [
{
"name": "Emanuil Rusev",
"email": "hello@erusev.com",
"homepage": "http://erusev.com"
}
],
"require": {
"php": ">=5.3.0",
"ext-mbstring": "*"
},
"require-dev": {
"phpunit/phpunit": "^4.8.35"
},
"autoload": {
"psr-0": {"Parsedown": ""}
},
"autoload-dev": {
"psr-0": {
"TestParsedown": "test/",
"ParsedownTest": "test/",
"CommonMarkTest": "test/",
"CommonMarkTestWeak": "test/"
}
}
}

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parsedown-extra Submodule

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Subproject commit f21b40a1973b6674903a6da9857ee215e8839f96

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wiki.php
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<?php <?php
/* /*
This code is Copyright(c) 2019 by ubergeek under the GPL 3 or later. This code is Copyright(c) 2019 by ubergeek under the AGPL 3 or later.
Parsedown is licensed under the MIT license. Parsedown is licensed under the MIT license.
ParsedownExtra is licensed under the MIT license.
*/ */
include('config.php'); include('config.php');
include('parsedown-1.7.3/Parsedown.php'); include('parsedown/Parsedown.php');
include('parsedownextra/ParsedownExtra.phgp');
$page = $_GET['page']; $page = $_GET['page'];
$style = $_GET['style']; $style = $_GET['style'];