286 lines
8.3 KiB
PHP
286 lines
8.3 KiB
PHP
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<?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: 1.8.6.3
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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 ( ! 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', '1.8.6.3' );
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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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*/
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function wpforms_pro_just_activated() {
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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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add_action( 'activate_wpforms/wpforms.php', 'wpforms_pro_just_activated' );
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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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}
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add_action( 'activate_wpforms-lite/wpforms.php', 'wpforms_lite_just_activated' );
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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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*/
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function wpforms_lite_just_deactivated() {
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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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$wpforms_lite_just_deactivated = true;
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delete_transient( 'wpforms_lite_just_activated' );
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}
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}
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add_action( 'deactivate_wpforms-lite/wpforms.php', 'wpforms_lite_just_deactivated' );
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if ( ! function_exists( 'wpforms_deactivate' ) ) {
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/**
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* Deactivate Lite if WPForms already activated.
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*
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* @since 1.0.0
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*/
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function wpforms_deactivate() {
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$plugin = 'wpforms-lite/wpforms.php';
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deactivate_plugins( $plugin );
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do_action( 'wpforms_plugin_deactivated', $plugin );
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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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global $wpforms_lite_just_activated, $wpforms_lite_just_deactivated;
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if (
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empty( $wpforms_lite_just_activated ) ||
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empty( $wpforms_lite_just_deactivated )
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) {
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return;
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}
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// Currently tried to activate Lite with Pro still active, so display the message.
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printf(
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'<div class="notice wpforms-notice notice-warning wpforms-license-notice" id="wpforms-notice-pro-active">
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<h3 style="margin: .75em 0 0 0;">
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<img src="%1$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__( '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' )
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);
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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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unset( $wpforms_lite_just_activated, $wpforms_lite_just_deactivated );
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}
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}
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add_action( '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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