<?php

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/**

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* Plugin Name: WPForms Lite

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* Plugin URI: https://wpforms.com

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* Description: Beginner friendly WordPress contact form plugin. Use our Drag & Drop form builder to create your WordPress forms.

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* Requires at least: 5.5

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* Requires PHP: 7.0

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* Author: WPForms

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* Author URI: https://wpforms.com

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* Version: 1.8.9.6

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* Text Domain: wpforms-lite

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* Domain Path: assets/languages

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*

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* WPForms is free software: you can redistribute it and/or modify

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* it under the terms of the GNU General Public License as published by

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* the Free Software Foundation, either version 2 of the License, or

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* any later version.

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*

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* WPForms is distributed in the hope that it will be useful,

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* but WITHOUT ANY WARRANTY; without even the implied warranty of

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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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* GNU General Public License for more details.

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*

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* You should have received a copy of the GNU General Public License

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* along with WPForms. If not, see <https://www.gnu.org/licenses/>.

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*/

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// Exit if accessed directly.

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if ( ! defined( 'ABSPATH' ) ) {

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exit;

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}

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if ( is_multisite() ) {

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$is_pro = file_exists( __DIR__ . '/pro/wpforms-pro.php' );

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if ( ! $is_pro ) { // <- is lite.

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$lite_base = plugin_basename( __FILE__ );

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$active_plugins = get_option( 'active_plugins', [] );

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$active_network_plugins = get_site_option( 'active_sitewide_plugins' );

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if (

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isset( $active_network_plugins[ $lite_base ] )

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&& in_array( 'wpforms/wpforms.php', $active_plugins, true )

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) {

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// Keep plugin active but silent.

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return;

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}

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}

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}

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if ( ! defined( 'WPFORMS_VERSION' ) ) {

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/**

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* Plugin version.

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*

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* @since 1.0.0

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*/

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define( 'WPFORMS_VERSION', '1.8.9.6' );

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}

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// Plugin Folder Path.

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if ( ! defined( 'WPFORMS_PLUGIN_DIR' ) ) {

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define( 'WPFORMS_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );

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}

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// Plugin Folder URL.

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if ( ! defined( 'WPFORMS_PLUGIN_URL' ) ) {

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define( 'WPFORMS_PLUGIN_URL', plugin_dir_url( __FILE__ ) );

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}

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// Plugin Root File.

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if ( ! defined( 'WPFORMS_PLUGIN_FILE' ) ) {

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define( 'WPFORMS_PLUGIN_FILE', __FILE__ );

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}

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// Don't allow multiple versions to be active.

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if ( function_exists( 'wpforms' ) ) {

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if ( ! function_exists( 'wpforms_pro_just_activated' ) ) {

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/**

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* When we activate a Pro version, we need to do additional operations:

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* 1) deactivate a Lite version;

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* 2) register option which help to run all activation process for Pro version (custom tables creation, etc.).

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*

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* @since 1.6.2

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* @deprecated 1.8.7

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*/

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function wpforms_pro_just_activated() {

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_deprecated_function( __METHOD__, '1.8.7 of the WPForms plugin' );

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wpforms_deactivate();

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add_option( 'wpforms_install', 1 );

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}

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}

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if ( ! function_exists( 'wpforms_lite_just_activated' ) ) {

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/**

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* Store temporarily that the Lite version of the plugin was activated.

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* This is needed because WP does a redirect after activation and

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* we need to preserve this state to know whether user activated Lite or not.

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*

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* @since 1.5.8

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*/

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function wpforms_lite_just_activated() {

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set_transient( 'wpforms_lite_just_activated', true );

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}

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add_action( 'activate_wpforms-lite/wpforms.php', 'wpforms_lite_just_activated' );

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}

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if ( ! function_exists( 'wpforms_lite_just_deactivated' ) ) {

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/**

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* Store temporarily that Lite plugin was deactivated.

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* Convert temporary "activated" value to a global variable,

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* so it is available through the request. Remove from the storage.

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*

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* @since 1.5.8

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* @deprecated 1.8.7

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*/

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function wpforms_lite_just_deactivated() {

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_deprecated_function( __METHOD__, '1.8.7 of the WPForms plugin' );

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global $wpforms_lite_just_activated, $wpforms_lite_just_deactivated;

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$wpforms_lite_just_activated = (bool) get_transient( 'wpforms_lite_just_activated' );

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$wpforms_lite_just_deactivated = true;

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delete_transient( 'wpforms_lite_just_activated' );

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}

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}

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if ( ! function_exists( 'wpforms_deactivate' ) ) {

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/**

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* Deactivate Lite if WPForms already activated.

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*

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* @since 1.0.0

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*/

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function wpforms_deactivate() {

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$pro_file = wpforms()->is_pro() ? WPFORMS_PLUGIN_FILE : __FILE__;

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$lite_file = wpforms()->is_pro() ? __FILE__ : WPFORMS_PLUGIN_FILE;

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$lite_base = plugin_basename( $lite_file );

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$pro_base = plugin_basename( $pro_file );

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if (

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! is_multisite()

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|| is_plugin_active_for_network( $pro_base )

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|| ( ! is_plugin_active_for_network( $pro_base ) && ! is_plugin_active_for_network( $lite_base ) )

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) {

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deactivate_plugins( $lite_base );

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/**

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* Fires on plugin deactivation.

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*

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* @since 1.6.3.1

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*

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* @param string $plugin_basename The plugin basename.

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*/

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do_action( 'wpforms_plugin_deactivated', $lite_base );

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// Run the installation on the next admin visit.

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add_option( 'wpforms_install', 1 );

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}

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}

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}

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add_action( 'admin_init', 'wpforms_deactivate' );

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if ( ! function_exists( 'wpforms_lite_notice' ) ) {

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/**

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* Display the notice after deactivation when Pro is still active

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* and user wanted to activate the Lite version of the plugin.

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*

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* @since 1.0.0

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*/

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function wpforms_lite_notice() {

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$pro_file = wpforms()->is_pro() ? WPFORMS_PLUGIN_FILE : __FILE__;

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$lite_file = wpforms()->is_pro() ? __FILE__ : WPFORMS_PLUGIN_FILE;

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$lite_base = plugin_basename( $lite_file );

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$pro_base = plugin_basename( $pro_file );

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// Do not show the notice if upgrade from Lite to Pro.

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if ( (bool) get_transient( 'wpforms_lite_just_activated' ) === false ) {

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return;

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}

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if (

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! is_multisite()

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|| is_plugin_active_for_network( $pro_base )

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|| ( ! is_plugin_active_for_network( $pro_base ) && ! is_plugin_active_for_network( $lite_base ) )

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) {

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$message = sprintf(

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/* translators: %s - Path to installed plugins. */

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__( 'Your site already has WPForms Pro activated. If you want to switch to WPForms Lite, please first go to %s and deactivate WPForms. Then, you can activate WPForms Lite.', 'wpforms-lite' ),

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is_multisite() ? __( 'Network Admin → Plugins → Installed Plugins', 'wpforms-lite' ) : __( 'Plugins → Installed Plugins', 'wpforms-lite' )

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);

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// Currently tried to activate Lite with Pro still active, so display the message.

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printf(

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'<div class="notice wpforms-notice notice-warning wpforms-license-notice" id="wpforms-notice-pro-active">

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<h3 style="margin: .75em 0 0 0;">

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<img src="%1$s" style="vertical-align: text-top; width: 20px; margin-right: 7px;">%2$s

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</h3>

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<p>%3$s</p>

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</div>',

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esc_url( WPFORMS_PLUGIN_URL . 'assets/images/exclamation-triangle.svg' ),

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esc_html__( 'Heads up!', 'wpforms-lite' ),

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esc_html( $message )

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);

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delete_transient( 'wpforms_lite_just_activated' );

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if ( isset( $_GET['activate'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended

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unset( $_GET['activate'] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended

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}

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}

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}

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}

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add_action( 'admin_notices', 'wpforms_lite_notice' );

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add_action( 'network_admin_notices', 'wpforms_lite_notice' );

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// Do not process the plugin code further.

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return;

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}

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// We require PHP version 7.0+ for the whole plugin to work.

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if ( version_compare( phpversion(), '7.0', '<' ) ) {

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if ( ! function_exists( 'wpforms_php52_notice' ) ) {

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/**

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* Display the notice about incompatible PHP version after deactivation.

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*

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* @since 1.5.0

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*/

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function wpforms_php52_notice() {

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?>

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<div class="notice notice-error">

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<p>

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<?php

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printf(

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wp_kses(

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/* translators: %s - WPBeginner URL for recommended WordPress hosting. */

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__( 'Your site is running an <strong>insecure version</strong> of PHP that is no longer supported. Please contact your web hosting provider to update your PHP version or switch to a <a href="%s" target="_blank" rel="noopener noreferrer">recommended WordPress hosting company</a>.', 'wpforms-lite' ),

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[

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'a' => [

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'href' => [],

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'target' => [],

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'rel' => [],

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],

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'strong' => [],

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]

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),

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'https://www.wpbeginner.com/wordpress-hosting/'

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);

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?>

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<br><br>

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<?php

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printf(

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wp_kses(

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/* translators: %s - WPForms.com URL for documentation with more details. */

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__( '<strong>Note:</strong> The WPForms plugin is disabled on your site until you fix the issue. <a href="%s" target="_blank" rel="noopener noreferrer">Read more for additional information.</a>', 'wpforms-lite' ),

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[

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'a' => [

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'href' => [],

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'target' => [],

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'rel' => [],

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],

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'strong' => [],

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]

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),

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'https://wpforms.com/docs/supported-php-version/'

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);

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?>

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</p>

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</div>

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<?php

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// In case this is on plugin activation.

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// phpcs:disable WordPress.Security.NonceVerification.Recommended

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if ( isset( $_GET['activate'] ) ) {

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unset( $_GET['activate'] );

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}

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// phpcs:enable WordPress.Security.NonceVerification.Recommended

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}

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}

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add_action( 'admin_notices', 'wpforms_php52_notice' );

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// Do not process the plugin code further.

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return;

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}

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// We require WP version 5.5+ for the whole plugin to work.

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if ( version_compare( $GLOBALS['wp_version'], '5.5', '<' ) ) {

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if ( ! function_exists( 'wpforms_wp_notice' ) ) {

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/**

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* Display the notice about incompatible WP version after deactivation.

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*

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* @since 1.7.3

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*/

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function wpforms_wp_notice() {

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?>

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<div class="notice notice-error">

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<p>

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<?php

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printf(

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/* translators: %s - WordPress version. */

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esc_html__( 'The WPForms plugin is disabled because it requires WordPress %s or later.', 'wpforms-lite' ),

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'5.5'

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);

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?>

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</p>

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</div>

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<?php

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// In case this is on plugin activation.

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// phpcs:disable WordPress.Security.NonceVerification.Recommended

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if ( isset( $_GET['activate'] ) ) {

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unset( $_GET['activate'] );

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}

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// phpcs:enable WordPress.Security.NonceVerification.Recommended

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}

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}

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add_action( 'admin_notices', 'wpforms_wp_notice' );

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// Do not process the plugin code further.

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return;

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}

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// Define the class and the function.

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require_once dirname( __FILE__ ) . '/src/WPForms.php';

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wpforms();

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