81 lines
1.8 KiB
PHP
81 lines
1.8 KiB
PHP
<?php
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namespace Kirby\Cms;
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use Kirby\Filesystem\Dir;
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use Kirby\Filesystem\F;
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use Kirby\Http\Response;
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/**
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* Plugin assets are automatically copied/linked
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* to the media folder, to make them publicly
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* available. This class handles the magic around that.
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*
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* @package Kirby Cms
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* @author Bastian Allgeier <bastian@getkirby.com>
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* @link https://getkirby.com
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* @copyright Bastian Allgeier
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* @license https://getkirby.com/license
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*/
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class PluginAssets
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{
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/**
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* Clean old/deprecated assets on every resolve
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*
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* @param string $pluginName
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* @return void
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*/
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public static function clean(string $pluginName): void
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{
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if ($plugin = App::instance()->plugin($pluginName)) {
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$root = $plugin->root() . '/assets';
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$media = $plugin->mediaRoot();
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$assets = Dir::index($media, true);
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foreach ($assets as $asset) {
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$original = $root . '/' . $asset;
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if (file_exists($original) === false) {
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$assetRoot = $media . '/' . $asset;
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if (is_file($assetRoot) === true) {
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F::remove($assetRoot);
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} else {
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Dir::remove($assetRoot);
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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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* Create a symlink for a plugin asset and
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* return the public URL
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*
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* @param string $pluginName
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* @param string $filename
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* @return \Kirby\Cms\Response|null
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*/
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public static function resolve(string $pluginName, string $filename)
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{
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if ($plugin = App::instance()->plugin($pluginName)) {
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$source = $plugin->root() . '/assets/' . $filename;
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if (F::exists($source, $plugin->root()) === true) {
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// do some spring cleaning for older files
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static::clean($pluginName);
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$target = $plugin->mediaRoot() . '/' . $filename;
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// create a symlink if possible
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F::link($source, $target, 'symlink');
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// return the file response
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return Response::file($source);
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}
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}
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return null;
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}
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}
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