101 lines
3.6 KiB
Markdown
Executable File
101 lines
3.6 KiB
Markdown
Executable File
#  LibreQR
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[Lire ceci en français](README_fr.md)
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A PHP Web interface for generating QR codes.
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## Demo
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A LibreQR instance is available at <https://qr.antopie.org>.
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## How it works
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LibreQR includes an [OpenSearch](https://developer.mozilla.org/docs/Web/OpenSearch) plugin, which allows to add it as a search engine in Firefox and to save settings.
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You can thus generate a QR code directly from your search bar with the LibreQR's settings used at the time of adding as search engine.
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A [WebManifest](https://developer.mozilla.org/docs/Web/Manifest) is also included, which allows better system integration using Fennec (Firefox Android) ou Chromium.
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QR codes generated are located in the temp/ directory, named with the number of random characters set in config.inc.php (32 by default), and then deleted after the time set in config.inc.php (7 days by default).
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See `config.inc.php` for more settings.
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## Installation
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### Generic
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Just place this source code in a Web server with PHP.
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`wget https://code.antopie.org/miraty/libreqr/archive/1.3.0.zip`
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GD extension is required.
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`apt install php7.3-gd`
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LibreQR need writing rights on the `temp/` directory.
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```
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chown -R www-data:www-data /var/www/libreqr/temp
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chmod -R 600 /var/www/libreqr/temp
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```
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### YunoHost
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There is [a package](https://code.antopie.org/miraty/qr_ynh/) for [YunoHost](https://yunohost.org/).
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For historical reasons, LibreQR is technically named `qr` in YunoHost.
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You can install it from the WebAdmin or with this command :
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```
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sudo yunohost app install qr
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```
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## Themes
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### Change theme
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In config.inc.php, set $theme to the wanted theme.
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By default, 3 themes are offered:
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* dark, the default dark theme. Used here: <https://qr.antopie.org>
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* light, the light theme.
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* parinux, a blue theme, made for [Bastet](https://bastet.parinux.org), the [Parinux](https://parinux.org)'s CHATON. Used here: <https://codeqr.parinux.org>
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### Make a theme
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* Copy themes/dark to themes/[new theme's name]
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* Fill theme.php according to CSS colors you want
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* Change the source.png image according to your theme
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* To automatically generate favicons with the rights sizes, use `php themes/resize.php [theme's name]`
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This last step will need [ImageMagick](https://imagemagick.org) and [pngquant](https://pngquant.org) to be installed.
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```apt install imagemagick pngquant```
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## Contribute
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If you want to report a bug, you can open an issue at <https://code.antopie.org/miraty/libreqr/issues> after creating an account (prefered method) or contact me in another way.
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## Contact
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If you want to contact me, for instance to report a bug or ask me a question about installing or using LibreQR, you can get my contact details on <https://miraty.antopie.org>.
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## Libraries
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This source code includes:
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* [phpqrcode](https://github.com/t0k4rt/phpqrcode) to generate QR codes
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* [less.php](https://github.com/wikimedia/less.php) to compile [Less](http://lesscss.org)
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## License
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[AGPLv3+](https://code.antopie.org/miraty/libreqr/src/branch/master/LICENSE)
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LibreQR is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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LibreQR is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
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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/>.
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