UpSolution Core' ); // Install and activate notice } else { echo sprintf( __( 'To enable all features used by %s theme, install and activate %s plugin.', 'us' ), US_THEMENAME, 'UpSolution Core' ); echo ' '; echo __( 'Read more about it', 'us' ); echo ''; } ?>

WPBakery Page Builder' ); ?>

$plugin ) { if ( isset( $plugins[ $i ]['premium'] ) AND ! isset( $plugins[ $i ]['source'] ) ) { $plugins = us_api_addons( $plugins, TRUE ); break; } } $installed_plugins = get_plugins(); $activated_plugins_option = get_option( 'active_plugins' ); $activated_plugins = array(); foreach ( $activated_plugins_option as $plugin ) { if ( isset( $installed_plugins[ $plugin ] ) ) { $activated_plugins[ $plugin ] = $installed_plugins[ $plugin ]; } } global $us_template_directory_uri; ?>

Activate the theme to install premium addons', 'us' ), admin_url( 'admin.php?page=us-home#activation' ) ) ?>

$plugin ) { $_plugins[ $plugin['slug'] ] = $plugin; } $plugins = $_plugins; $slug = urldecode( $_POST['plugin'] ); if ( ! isset( $plugins[ $slug ] ) ) { return FALSE; } $plugin = $plugins[ $slug ]; $plugin_folder = ( ! empty( $plugin['folder'] ) ) ? $plugin['folder'] : $plugin['slug']; $plugin_data = get_plugins( '/' . $plugin_folder ); // Retrieve all plugins. $plugin_file = array_keys( $plugin_data ); // Retrieve all plugin files from installed plugins. $plugin_to_activate = trailingslashit( $plugin_folder ) . $plugin_file[0]; // Match plugin slug with appropriate plugin file. // ob_start(); $activate = activate_plugin( $plugin_to_activate ); // Activate the plugin. // ob_get_clean(); if ( is_wp_error( $activate ) ) { return $activate; } else { return TRUE; } } function us_ajax_addons_install() { set_time_limit( 300 ); if ( ! check_ajax_referer( 'us-addons-actions', 'security', FALSE ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } if ( ! isset( $_POST['plugin'] ) OR ! $_POST['plugin'] ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ) ) ); } $result = us_install_plugin(); if ( is_wp_error( $result ) ) { wp_send_json_error( array( 'message' => $result->get_error_message() ) ); } wp_send_json_success( array( 'plugin' => $_POST['plugin'] ) ); } function us_install_plugin() { if ( empty( $_POST['plugin'] ) ) { return FALSE; } $plugins = us_config( 'addons', array() ); foreach ( $plugins as $i => $plugin ) { if ( ! isset( $plugins[ $i ]['premium'] ) ) { // Define WordPress repository plugin URL based on slug $plugins[ $i ]['source'] = 'https://downloads.wordpress.org/plugin/' . $plugin['slug'] . '.latest-stable.zip'; } elseif ( empty( $plugins[ $i ]['source'] ) ) { unset( $plugins[ $i ] ); } } if ( empty( $plugins ) ) { return FALSE; } $_plugins = array(); foreach ( $plugins as $i => $plugin ) { $_plugins[ $plugin['slug'] ] = $plugin; } $plugins = $_plugins; $slug = urldecode( $_POST['plugin'] ); if ( ! isset( $plugins[ $slug ] ) ) { return FALSE; } $plugin = $plugins[ $slug ]; if ( file_exists( trailingslashit( WP_PLUGIN_DIR ) . $slug ) ) { return us_activate_plugin(); } if ( ! filesystem_permission_check() ) { return new WP_Error( 'us-addons', __( 'Please adjust file permissions to allow plugins installation', 'us' ) ); } $us_template_directory = get_template_directory(); require_once ABSPATH . 'wp-admin/includes/plugin-install.php'; require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; $skin = new WP_Ajax_Upgrader_Skin(); $upgrader = new Plugin_Upgrader( $skin ); $install_result = $upgrader->install( $plugin['source'] ); if ( is_wp_error( $install_result ) ) { return $install_result; } if ( ! $install_result ) { return new WP_Error( 'plugin_error', us_translate( 'An error has occurred. Please reload the page and try again.' ) ); } return $skin->result; }