mirror of
https://github.com/daledavies/jump.git
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41 lines
1.5 KiB
PHP
41 lines
1.5 KiB
PHP
<?php
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/**
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* ██ ██ ██ ███ ███ ██████
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* ██ ██ ██ ████ ████ ██ ██
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* ██ ██ ██ ██ ████ ██ ██████
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* ██ ██ ██ ██ ██ ██ ██ ██
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* █████ ██████ ██ ██ ██
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*
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* @author Dale Davies <dale@daledavies.co.uk>
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* @copyright Copyright (c) 2022, Dale Davies
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* @license MIT
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*/
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/**
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* Generate dynamic CSS for randomising the background image.
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*/
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// Provided by composer for psr-4 style autoloading.
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require __DIR__ .'/vendor/autoload.php';
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$config = new Jump\Config();
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$blur = floor((int)$config->get('bgblur', false) / 100 * 15);
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$brightness = (int)$config->get('bgbright', false) ? (int)$config->get('bgbright', false) / 100 : 1;
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$bgurlstring = '';
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// Use unsplash API for background images if provided, otherwise use altbgprovider.
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// If none of the above have been provided then fall back to local image.
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if ($config->get('unsplashapikey', false) == null) {
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if ($config->get('altbgprovider', false) != null) {
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$backgroundimageurl = $config->get('altbgprovider', false);
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} else {
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$backgroundimageurl = (new Jump\Background($config))->get_random_background_file();
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}
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$bgurlstring = 'background-image: url("'.$backgroundimageurl.'");';
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}
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header('Content-Type: text/css');
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echo '.background {'.$bgurlstring.'filter: brightness('.$brightness.') blur('.$blur.'px);}';
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