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<?php
/**
* Plugin Name: WPForms Lite
* Plugin URI: https://wpforms.com
* Description: Beginner friendly WordPress contact form plugin. Use our Drag & Drop form builder to create your WordPress forms.
* Requires at least: 4.9
* Requires PHP: 5.5
* Author: WPForms
* Author URI: https://wpforms.com
* Version: 1.6.4.1
* Text Domain: wpforms-lite
* Domain Path: assets/languages
*
* WPForms is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* any later version.
*
* WPForms is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WPForms. If not, see <https://www.gnu.org/licenses/>.
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
// Plugin version.
if ( ! defined( 'WPFORMS_VERSION' ) ) {
define( 'WPFORMS_VERSION', '1.6.4.1' );
}
// Plugin Folder Path.
if ( ! defined( 'WPFORMS_PLUGIN_DIR' ) ) {
define( 'WPFORMS_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
}
// Plugin Folder URL.
if ( ! defined( 'WPFORMS_PLUGIN_URL' ) ) {
define( 'WPFORMS_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
}
// Plugin Root File.
if ( ! defined( 'WPFORMS_PLUGIN_FILE' ) ) {
define( 'WPFORMS_PLUGIN_FILE', __FILE__ );
}
// Don't allow multiple versions to be active.
if ( function_exists( 'wpforms' ) ) {
if ( ! function_exists( 'wpforms_pro_just_activated' ) ) {
/**
* When we are activate a Pro version, we need to do additional operations:
* 1) deactivate a Lite version
* 2) register option which help to run all activation process for Pro version (custom tables creation, etc.)
*
* @since 1.6.2
*/
function wpforms_pro_just_activated() {
wpforms_deactivate();
add_option( 'wpforms_install', 1 );
}
}
add_action( 'activate_wpforms/wpforms.php', 'wpforms_pro_just_activated' );
if ( ! function_exists( 'wpforms_lite_just_activated' ) ) {
/**
* Store temporarily that the Lite version of the plugin was activated.
* This is needed because WP does a redirect after activation and
* we need to preserve this state to know whether user activated Lite or not.
*
* @since 1.5.8
*/
function wpforms_lite_just_activated() {
set_transient( 'wpforms_lite_just_activated', true );
}
}
add_action( 'activate_wpforms-lite/wpforms.php', 'wpforms_lite_just_activated' );
if ( ! function_exists( 'wpforms_lite_just_deactivated' ) ) {
/**
* Store temporarily that Lite plugin was deactivated.
* Convert temporary "activated" value to a global variable,
* so it is available through the request. Remove from the storage.
*
* @since 1.5.8
*/
function wpforms_lite_just_deactivated() {
global $wpforms_lite_just_activated, $wpforms_lite_just_deactivated;
$wpforms_lite_just_activated = (bool) get_transient( 'wpforms_lite_just_activated' );
$wpforms_lite_just_deactivated = true;
delete_transient( 'wpforms_lite_just_activated' );
}
}
add_action( 'deactivate_wpforms-lite/wpforms.php', 'wpforms_lite_just_deactivated' );
if ( ! function_exists( 'wpforms_deactivate' ) ) {
/**
* Deactivate Lite if WPForms already activated.
*
* @since 1.0.0
*/
function wpforms_deactivate() {
$plugin = 'wpforms-lite/wpforms.php';
deactivate_plugins( $plugin );
do_action( 'wpforms_plugin_deactivated', $plugin );
}
}
add_action( 'admin_init', 'wpforms_deactivate' );
if ( ! function_exists( 'wpforms_lite_notice' ) ) {
/**
* Display the notice after deactivation when Pro is still active
* and user wanted to activate the Lite version of the plugin.
*
* @since 1.0.0
*/
function wpforms_lite_notice() {
global $wpforms_lite_just_activated, $wpforms_lite_just_deactivated;
if (
empty( $wpforms_lite_just_activated ) ||
empty( $wpforms_lite_just_deactivated )
) {
return;
}
// Currently tried to activate Lite with Pro still active, so display the message.
printf(
'<div class="notice notice-warning">
<p>%1$s</p>
<p>%2$s</p>
</div>',
esc_html__( 'Heads up!', 'wpforms-lite' ),
esc_html__( 'Your site already has WPForms Pro activated. If you want to switch to WPForms Lite, please first go to Plugins → Installed Plugins and deactivate WPForms. Then, you can activate WPForms Lite.', 'wpforms-lite' )
);
if ( isset( $_GET['activate'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
unset( $_GET['activate'] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
}
unset( $wpforms_lite_just_activated, $wpforms_lite_just_deactivated );
}
}
add_action( 'admin_notices', 'wpforms_lite_notice' );
// Do not process the plugin code further.
return;
}
// We require PHP 5.5+ for the whole plugin to work.
if ( version_compare( phpversion(), '5.5', '<' ) ) {
if ( ! function_exists( 'wpforms_php52_notice' ) ) {
/**
* Display the notice after deactivation.
*
* @since 1.5.0
*/
function wpforms_php52_notice() {
?>
<div class="notice notice-error">
<p>
<?php
printf(
wp_kses(
/* translators: %s - WPBeginner URL for recommended WordPress hosting. */
__( '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' ),
array(
'a' => array(
'href' => array(),
'target' => array(),
'rel' => array(),
),
'strong' => array(),
)
),
'https://www.wpbeginner.com/wordpress-hosting/'
);
?>
<br><br>
<?php
printf(
wp_kses(
/* translators: %s - WPForms.com URL for documentation with more details. */
__( '<strong>Note:</strong> 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' ),
array(
'a' => array(
'href' => array(),
'target' => array(),
'rel' => array(),
),
'strong' => array(),
)
),
'https://wpforms.com/docs/supported-php-version/'
);
?>
</p>
</div>
<?php
// In case this is on plugin activation.
if ( isset( $_GET['activate'] ) ) { //phpcs:ignore
unset( $_GET['activate'] );
}
}
}
add_action( 'admin_notices', 'wpforms_php52_notice' );
// Do not process the plugin code further.
return;
}
// Define the class and the function.
require_once dirname( __FILE__ ) . '/src/WPForms.php';
wpforms();
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