Edit file File name : press-this.php Content :<?php /** * Press This Display and Handler. * * @package WordPress * @subpackage Press_This */ define( 'IFRAME_REQUEST', true ); /** WordPress Administration Bootstrap */ require_once __DIR__ . '/admin.php'; function wp_load_press_this() { $plugin_slug = 'press-this'; $plugin_file = 'press-this/press-this-plugin.php'; if ( ! current_user_can( 'edit_posts' ) || ! current_user_can( get_post_type_object( 'post' )->cap->create_posts ) ) { wp_die( __( 'Sorry, you are not allowed to create posts as this user.' ), __( 'You need a higher level of permission.' ), 403 ); } elseif ( is_plugin_active( $plugin_file ) ) { include WP_PLUGIN_DIR . '/press-this/class-wp-press-this-plugin.php'; $wp_press_this = new WP_Press_This_Plugin(); $wp_press_this->html(); } elseif ( current_user_can( 'activate_plugins' ) ) { if ( file_exists( WP_PLUGIN_DIR . '/' . $plugin_file ) ) { $url = wp_nonce_url( add_query_arg( array( 'action' => 'activate', 'plugin' => $plugin_file, 'from' => 'press-this', ), admin_url( 'plugins.php' ) ), 'activate-plugin_' . $plugin_file ); $action = sprintf( '<a href="%1$s" aria-label="%2$s">%2$s</a>', esc_url( $url ), __( 'Activate Press This' ) ); } else { if ( is_main_site() ) { $url = wp_nonce_url( add_query_arg( array( 'action' => 'install-plugin', 'plugin' => $plugin_slug, 'from' => 'press-this', ), self_admin_url( 'update.php' ) ), 'install-plugin_' . $plugin_slug ); $action = sprintf( '<a href="%1$s" class="install-now" data-slug="%2$s" data-name="%2$s" aria-label="%3$s">%3$s</a>', esc_url( $url ), esc_attr( $plugin_slug ), _x( 'Install Now', 'plugin' ) ); } else { $action = sprintf( /* translators: %s: URL to Press This bookmarklet on the main site. */ __( 'Press This is not installed. Please install Press This from <a href="%s">the main site</a>.' ), get_admin_url( get_current_network_id(), 'press-this.php' ) ); } } wp_die( __( 'The Press This plugin is required.' ) . '<br />' . $action, __( 'Installation Required' ), 200 ); } else { wp_die( __( 'Press This is not available. Please contact your site administrator.' ), __( 'Installation Required' ), 200 ); } } wp_load_press_this(); Save