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<?php |
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/** |
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* @package GDPRess |
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* @author Daan van den Bergh |
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* https://daan.dev |
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*/ |
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|
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namespace GDPRess\Admin; |
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|
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use GDPRess\Helper; |
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use GDPRess\Download as DownloadHelper; |
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|
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class CacheManager { |
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|
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/** @var string $settings_page */ |
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private $settings_page = ''; |
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|
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/** @var string $settings_tab */ |
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private $settings_tab = ''; |
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|
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/** @var bool $settings_updated */ |
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private $settings_updated = false; |
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|
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/** |
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* Set Fields. |
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* |
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* @return void |
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* |
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* @throws \SodiumException |
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*/ |
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public function __construct() { |
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$this->settings_page = isset( $_GET['page'] ) ? sanitize_text_field( $_GET['page'] ) : ''; |
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$this->settings_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : Settings::GDPRESS_ADMIN_SECTION_MANAGE; |
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$this->settings_updated = isset( $_GET['settings-updated'] ); |
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|
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$this->maybe_manage_cached_files(); |
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} |
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|
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/** |
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* Filters & Hooks. |
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* |
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* @return void |
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* |
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* @throws \SodiumException |
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*/ |
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private function maybe_manage_cached_files() { |
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if ( Settings::GDPRESS_ADMIN_PAGE !== $this->settings_page ) { |
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return; |
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} |
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|
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if ( Settings::GDPRESS_ADMIN_SECTION_MANAGE !== $this->settings_tab ) { |
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return; |
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} |
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|
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if ( ! $this->settings_updated ) { |
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return; |
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} |
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|
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$this->manage_cached_files(); |
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|
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// Clear the default 'Settings saved.' message. |
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delete_transient( 'settings_errors' ); |
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|
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// Set our own. |
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add_settings_error( 'general', 'settings_updated', __( 'Selected files downloaded successfully.', 'gdpr-press' ), 'success' ); |
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} |
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|
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/** |
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* Download all not excluded files. We don't have to check if $requests actually exist because the Submit button is only made available when it does. |
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* |
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* @return void |
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* |
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* @throws \SodiumException |
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*/ |
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private function manage_cached_files() { |
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if ( ! function_exists( 'download_url' ) ) { |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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} |
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|
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$downloader = new DownloadHelper(); |
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|
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foreach ( Helper::requests() as $type => $requests ) { |
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foreach ( $requests as $request ) { |
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if ( $this->maybe_delete_excluded_file( $type, $request ) ) { |
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continue; |
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} |
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|
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$url = $downloader->download_file( $request['name'], $type, $request['href'] ); |
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|
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Helper::set_local_url( $type, $url ); |
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} |
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} |
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|
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/** |
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* Write everything to the database. |
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*/ |
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Helper::set_local_url( '', '', true ); |
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} |
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|
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/** |
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* Deletes the local file for the excluded resource if it exists. |
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* |
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* @param string $type |
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* @param array $request |
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* |
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* @return bool |
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*/ |
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private function maybe_delete_excluded_file( $type, $request ) { |
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if ( ! Helper::is_excluded( $type, $request['href'] ) ) { |
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return false; |
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} |
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|
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if ( Helper::is_google_fonts_request( $request['href'] ) ) { |
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$file_path = Helper::get_local_path_google_font( $request['name'] ); |
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} else { |
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$file_path = Helper::get_local_path( $request['href'], $type ); |
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} |
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|
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if ( file_exists( $file_path ) ) { |
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wp_delete_file( $file_path ); |
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} |
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|
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return true; |
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} |
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} |
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|
