61 lines
1.6 KiB
PHP
61 lines
1.6 KiB
PHP
<?php
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namespace SilverStripe\Assets\Flysystem;
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use SilverStripe\Control\Controller;
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use SilverStripe\Control\Director;
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class PublicAssetAdapter extends AssetAdapter implements PublicAdapter
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{
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/**
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* Prefix between the root url and base of the assets folder
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* Used for generating public urls
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*
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* @var string
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*/
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protected $parentUrlPrefix = null;
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/**
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* Server specific configuration necessary to block http traffic to a local folder
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*
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* @config
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* @var array Mapping of server configurations to configuration files necessary
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*/
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private static $server_configuration = array(
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'apache' => array(
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'.htaccess' => "SilverStripe\\Assets\\Flysystem\\PublicAssetAdapter_HTAccess"
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),
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'microsoft-iis' => array(
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'web.config' => "SilverStripe\\Assets\\Flysystem\\PublicAssetAdapter_WebConfig"
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)
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);
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protected function findRoot($root)
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{
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if ($root) {
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$path = parent::findRoot($root);
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} else {
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$path = ASSETS_PATH;
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}
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// Detect segment between root directory and assets root
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if (stripos($path, BASE_PATH) === 0) {
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$this->parentUrlPrefix = substr($path, strlen(BASE_PATH));
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} else {
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$this->parentUrlPrefix = ASSETS_DIR;
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}
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return $path;
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}
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/**
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* Provide downloadable url
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*
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* @param string $path
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* @return string|null
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*/
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public function getPublicUrl($path)
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{
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return Controller::join_links(Director::baseURL(), $this->parentUrlPrefix, $path);
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}
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}
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