Edit file File name : class-wpo-webp-test-run.php Content :<?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!class_exists('WPO_WebP_Test_Run')) : /** * Test run */ class WPO_WebP_Test_Run { /** * Get a test result object OR false, if tests cannot be made. * * @return object|false */ public static function get_converter_status() { $source = WPO_PLUGIN_MAIN_PATH . 'images/logo/wpo_logo_small.png'; $upload_dir = wp_upload_dir(); $destination = $upload_dir['basedir']. '/wpo/images/wpo_logo_small.png.webp'; $converters = array( // 'cwebp', 'vips', 'imagemagick', 'graphicsmagick', 'ffmpeg', 'wpc', 'ewww', 'imagick', 'gmagick', 'gd', ); $working_converters = array(); $errors = array(); foreach ($converters as $converter) { $converter_id = $converter; try { WPO_WebP_Utils::perform_webp_conversion($converter_id, $source, $destination); $working_converters[] = $converter_id; // Copying source file to `uploads` folder. To be used test redirection // We're doing it here, to make sure folders already exists `/wpo/images/` copy($source, $upload_dir['basedir'] . '/wpo/images/wpo_logo_small.png'); } catch (\Exception $e) { $errors[$converter_id] = $e->getMessage(); } } return array( 'working_converters' => $working_converters, 'errors' => $errors, ); } } endif; Save