Edit file File name : plugins-manager.php Content :<?php namespace Elementor\Core\Utils; require_once ABSPATH . 'wp-admin/includes/plugin-install.php'; require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; require_once ABSPATH . 'wp-admin/includes/class-wp-ajax-upgrader-skin.php'; require_once ABSPATH . 'wp-admin/includes/class-plugin-upgrader.php'; use Elementor\Plugin; use Plugin_Upgrader; use WP_Ajax_Upgrader_Skin; class Plugins_Manager { /** * @var Plugin_Upgrader */ private $upgrader; public function __construct( $upgrader = null ) { // For tests if ( $upgrader ) { $this->upgrader = $upgrader; } else { $skin = new WP_Ajax_Upgrader_Skin(); $this->upgrader = new Plugin_Upgrader( $skin ); } } /** * Install plugin or an array of plugins. * * @since 3.6.2 * * @param string|array $plugins * @return array [ 'succeeded' => [] , 'failed' => [] ] */ public function install( $plugins ) { $succeeded = []; $failed = []; $already_installed_plugins = Plugin::$instance->wp->get_plugins(); if ( ! is_array( $plugins ) ) { $plugins = [ $plugins ]; } foreach ( $plugins as $plugin ) { if ( in_array( $plugin, $already_installed_plugins->keys(), true ) ) { $succeeded[] = $plugin; continue; } $slug = $this->clean_slug( $plugin ); $api = Plugin::$instance->wp->plugins_api('plugin_information', [ 'slug' => $slug, 'fields' => array( 'short_description' => false, 'sections' => false, 'requires' => false, 'rating' => false, 'ratings' => false, 'downloaded' => false, 'last_updated' => false, 'added' => false, 'tags' => false, 'compatibility' => false, 'homepage' => false, 'donate_link' => false, ), ] ); if ( ! isset( $api->download_link ) ) { $failed[] = $plugin; continue; } $installation = $this->upgrader->install( $api->download_link ); if ( $installation ) { $succeeded[] = $plugin; } else { $failed[] = $plugin; } } return [ 'succeeded' => $succeeded, 'failed' => $failed, ]; } /** * Activate plugin or array off plugins. * * @since 3.6.2 * * @param array|string $plugins * @return array [ 'succeeded' => [] , 'failed' => [] ] */ public function activate( $plugins ) { $succeeded = []; $failed = []; if ( ! is_array( $plugins ) ) { $plugins = [ $plugins ]; } foreach ( $plugins as $plugin ) { if ( Plugin::$instance->wp->is_plugin_active( $plugin ) ) { $succeeded[] = $plugin; continue; } Plugin::$instance->wp->activate_plugin( $plugin ); if ( Plugin::$instance->wp->is_plugin_active( $plugin ) ) { $succeeded[] = $plugin; } else { $failed[] = $plugin; } } return [ 'succeeded' => $succeeded, 'failed' => $failed, ]; } private function clean_slug( $initial_slug ) { return explode( '/', $initial_slug )[0]; } } Save