wpforms-lite
Last commit date
assets
1 year ago
includes
1 year ago
lite
1 year ago
src
1 year ago
templates
1 year ago
vendor
1 year ago
vendor_prefixed
1 year ago
changelog.txt
1 year ago
readme.txt
1 year ago
uninstall.php
1 year ago
wpforms.php
1 year ago
wpforms.php
348 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Plugin Name: WPForms Lite |
| 4 | * Plugin URI: https://wpforms.com |
| 5 | * Description: Beginner friendly WordPress contact form plugin. Use our Drag & Drop form builder to create your WordPress forms. |
| 6 | * Requires at least: 5.5 |
| 7 | * Requires PHP: 7.1 |
| 8 | * Author: WPForms |
| 9 | * Author URI: https://wpforms.com |
| 10 | * Version: 1.9.3.1 |
| 11 | * License: GPL v2 or later |
| 12 | * License URI: https://www.gnu.org/licenses/gpl-2.0.html |
| 13 | * Text Domain: wpforms-lite |
| 14 | * Domain Path: /assets/languages |
| 15 | * |
| 16 | * WPForms is free software: you can redistribute it and/or modify |
| 17 | * it under the terms of the GNU General Public License as published by |
| 18 | * the Free Software Foundation, either version 2 of the License, or |
| 19 | * any later version. |
| 20 | * |
| 21 | * WPForms is distributed in the hope that it will be useful, |
| 22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 24 | * GNU General Public License for more details. |
| 25 | * |
| 26 | * You should have received a copy of the GNU General Public License |
| 27 | * along with WPForms. If not, see <https://www.gnu.org/licenses/>. |
| 28 | */ |
| 29 | |
| 30 | // Exit if accessed directly. |
| 31 | if ( ! defined( 'ABSPATH' ) ) { |
| 32 | exit; |
| 33 | } |
| 34 | |
| 35 | if ( is_multisite() ) { |
| 36 | $is_pro = file_exists( __DIR__ . '/pro/wpforms-pro.php' ); |
| 37 | |
| 38 | if ( ! $is_pro ) { // <- is lite. |
| 39 | $lite_base = plugin_basename( __FILE__ ); |
| 40 | |
| 41 | $active_plugins = get_option( 'active_plugins', [] ); |
| 42 | $active_network_plugins = get_site_option( 'active_sitewide_plugins' ); |
| 43 | |
| 44 | if ( |
| 45 | isset( $active_network_plugins[ $lite_base ] ) |
| 46 | && in_array( 'wpforms/wpforms.php', $active_plugins, true ) |
| 47 | ) { |
| 48 | // Keep plugin active but silent. |
| 49 | return; |
| 50 | } |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | if ( ! defined( 'WPFORMS_VERSION' ) ) { |
| 55 | /** |
| 56 | * Plugin version. |
| 57 | * |
| 58 | * @since 1.0.0 |
| 59 | */ |
| 60 | define( 'WPFORMS_VERSION', '1.9.3.1' ); |
| 61 | } |
| 62 | |
| 63 | // Plugin Folder Path. |
| 64 | if ( ! defined( 'WPFORMS_PLUGIN_DIR' ) ) { |
| 65 | define( 'WPFORMS_PLUGIN_DIR', plugin_dir_path( __FILE__ ) ); |
| 66 | } |
| 67 | |
| 68 | // Plugin Folder URL. |
| 69 | if ( ! defined( 'WPFORMS_PLUGIN_URL' ) ) { |
| 70 | define( 'WPFORMS_PLUGIN_URL', plugin_dir_url( __FILE__ ) ); |
| 71 | } |
| 72 | |
| 73 | // Plugin Root File. |
| 74 | if ( ! defined( 'WPFORMS_PLUGIN_FILE' ) ) { |
| 75 | define( 'WPFORMS_PLUGIN_FILE', __FILE__ ); |
| 76 | } |
| 77 | |
| 78 | // Don't allow multiple versions to be active. |
| 79 | if ( function_exists( 'wpforms' ) ) { |
| 80 | |
| 81 | if ( ! function_exists( 'wpforms_pro_just_activated' ) ) { |
| 82 | /** |
| 83 | * When we activate a Pro version, we need to do additional operations: |
| 84 | * 1) deactivate a Lite version; |
| 85 | * 2) register option which help to run all activation process for Pro version (custom tables creation, etc.). |
| 86 | * |
| 87 | * @since 1.6.2 |
| 88 | * @deprecated 1.8.7 |
| 89 | */ |
| 90 | function wpforms_pro_just_activated() { |
| 91 | |
| 92 | _deprecated_function( __METHOD__, '1.8.7 of the WPForms plugin' ); |
| 93 | |
| 94 | wpforms_deactivate(); |
| 95 | add_option( 'wpforms_install', 1 ); |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | if ( ! function_exists( 'wpforms_lite_just_activated' ) ) { |
| 100 | /** |
| 101 | * Store temporarily that the Lite version of the plugin was activated. |
| 102 | * This is needed because WP does a redirect after activation and |
| 103 | * we need to preserve this state to know whether user activated Lite or not. |
| 104 | * |
| 105 | * @since 1.5.8 |
| 106 | */ |
| 107 | function wpforms_lite_just_activated() { |
| 108 | |
| 109 | set_transient( 'wpforms_lite_just_activated', true ); |
| 110 | } |
| 111 | add_action( 'activate_wpforms-lite/wpforms.php', 'wpforms_lite_just_activated' ); |
| 112 | } |
| 113 | |
| 114 | if ( ! function_exists( 'wpforms_lite_just_deactivated' ) ) { |
| 115 | /** |
| 116 | * Store temporarily that Lite plugin was deactivated. |
| 117 | * Convert temporary "activated" value to a global variable, |
| 118 | * so it is available through the request. Remove from the storage. |
| 119 | * |
| 120 | * @since 1.5.8 |
| 121 | * @deprecated 1.8.7 |
| 122 | */ |
| 123 | function wpforms_lite_just_deactivated() { |
| 124 | |
| 125 | _deprecated_function( __METHOD__, '1.8.7 of the WPForms plugin' ); |
| 126 | |
| 127 | global $wpforms_lite_just_activated, $wpforms_lite_just_deactivated; |
| 128 | |
| 129 | $wpforms_lite_just_activated = (bool) get_transient( 'wpforms_lite_just_activated' ); |
| 130 | $wpforms_lite_just_deactivated = true; |
| 131 | |
| 132 | delete_transient( 'wpforms_lite_just_activated' ); |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | if ( ! function_exists( 'wpforms_deactivate' ) ) { |
| 137 | /** |
| 138 | * Deactivate Lite if WPForms already activated. |
| 139 | * |
| 140 | * @since 1.0.0 |
| 141 | */ |
| 142 | function wpforms_deactivate() { |
| 143 | |
| 144 | $pro_file = wpforms()->is_pro() ? WPFORMS_PLUGIN_FILE : __FILE__; |
| 145 | $lite_file = wpforms()->is_pro() ? __FILE__ : WPFORMS_PLUGIN_FILE; |
| 146 | |
| 147 | $lite_base = plugin_basename( $lite_file ); |
| 148 | $pro_base = plugin_basename( $pro_file ); |
| 149 | |
| 150 | if ( |
| 151 | ! is_multisite() |
| 152 | || is_plugin_active_for_network( $pro_base ) |
| 153 | || ( ! is_plugin_active_for_network( $pro_base ) && ! is_plugin_active_for_network( $lite_base ) ) |
| 154 | ) { |
| 155 | deactivate_plugins( $lite_base ); |
| 156 | |
| 157 | /** |
| 158 | * Fires on plugin deactivation. |
| 159 | * |
| 160 | * @since 1.6.3.1 |
| 161 | * |
| 162 | * @param string $plugin_basename The plugin basename. |
| 163 | */ |
| 164 | do_action( 'wpforms_plugin_deactivated', $lite_base ); |
| 165 | |
| 166 | // Run the installation on the next admin visit. |
| 167 | add_option( 'wpforms_install', 1 ); |
| 168 | } |
| 169 | } |
| 170 | } |
| 171 | add_action( 'admin_init', 'wpforms_deactivate' ); |
| 172 | |
| 173 | if ( ! function_exists( 'wpforms_lite_notice' ) ) { |
| 174 | /** |
| 175 | * Display the notice after deactivation when Pro is still active |
| 176 | * and user wanted to activate the Lite version of the plugin. |
| 177 | * |
| 178 | * @since 1.0.0 |
| 179 | */ |
| 180 | function wpforms_lite_notice() { |
| 181 | |
| 182 | $pro_file = wpforms()->is_pro() ? WPFORMS_PLUGIN_FILE : __FILE__; |
| 183 | $lite_file = wpforms()->is_pro() ? __FILE__ : WPFORMS_PLUGIN_FILE; |
| 184 | |
| 185 | $lite_base = plugin_basename( $lite_file ); |
| 186 | $pro_base = plugin_basename( $pro_file ); |
| 187 | |
| 188 | // Do not show the notice if upgrade from Lite to Pro. |
| 189 | if ( (bool) get_transient( 'wpforms_lite_just_activated' ) === false ) { |
| 190 | return; |
| 191 | } |
| 192 | |
| 193 | if ( |
| 194 | ! is_multisite() |
| 195 | || is_plugin_active_for_network( $pro_base ) |
| 196 | || ( ! is_plugin_active_for_network( $pro_base ) && ! is_plugin_active_for_network( $lite_base ) ) |
| 197 | ) { |
| 198 | $message = sprintf( |
| 199 | /* translators: %s - Path to installed plugins. */ |
| 200 | __( 'Your site already has WPForms Pro activated. If you want to switch to WPForms Lite, please first go to %s and deactivate WPForms. Then, you can activate WPForms Lite.', 'wpforms-lite' ), |
| 201 | is_multisite() ? __( 'Network Admin → Plugins → Installed Plugins', 'wpforms-lite' ) : __( 'Plugins → Installed Plugins', 'wpforms-lite' ) |
| 202 | ); |
| 203 | |
| 204 | // Currently tried to activate Lite with Pro still active, so display the message. |
| 205 | printf( |
| 206 | '<div class="notice wpforms-notice notice-warning wpforms-license-notice" id="wpforms-notice-pro-active"> |
| 207 | <h3 style="margin: .75em 0 0 0;"> |
| 208 | <img src="%1$s" style="vertical-align: text-top; width: 20px; margin-right: 7px;">%2$s |
| 209 | </h3> |
| 210 | <p>%3$s</p> |
| 211 | </div>', |
| 212 | esc_url( WPFORMS_PLUGIN_URL . 'assets/images/exclamation-triangle.svg' ), |
| 213 | esc_html__( 'Heads up!', 'wpforms-lite' ), |
| 214 | esc_html( $message ) |
| 215 | ); |
| 216 | |
| 217 | delete_transient( 'wpforms_lite_just_activated' ); |
| 218 | |
| 219 | if ( isset( $_GET['activate'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 220 | unset( $_GET['activate'] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 221 | } |
| 222 | } |
| 223 | } |
| 224 | } |
| 225 | add_action( 'admin_notices', 'wpforms_lite_notice' ); |
| 226 | add_action( 'network_admin_notices', 'wpforms_lite_notice' ); |
| 227 | |
| 228 | // Do not process the plugin code further. |
| 229 | return; |
| 230 | } |
| 231 | |
| 232 | // We require PHP version 7.1+ for the whole plugin to work. |
| 233 | if ( version_compare( phpversion(), '7.1', '<' ) ) { |
| 234 | |
| 235 | if ( ! function_exists( 'wpforms_php52_notice' ) ) { |
| 236 | |
| 237 | /** |
| 238 | * Display the notice about incompatible PHP version after deactivation. |
| 239 | * |
| 240 | * @since 1.5.0 |
| 241 | */ |
| 242 | function wpforms_php52_notice() { |
| 243 | |
| 244 | ?> |
| 245 | <div class="notice notice-error"> |
| 246 | <p> |
| 247 | <?php |
| 248 | printf( |
| 249 | wp_kses( |
| 250 | /* translators: %s - WPBeginner URL for recommended WordPress hosting. */ |
| 251 | __( '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' ), |
| 252 | [ |
| 253 | 'a' => [ |
| 254 | 'href' => [], |
| 255 | 'target' => [], |
| 256 | 'rel' => [], |
| 257 | ], |
| 258 | 'strong' => [], |
| 259 | ] |
| 260 | ), |
| 261 | 'https://www.wpbeginner.com/wordpress-hosting/' |
| 262 | ); |
| 263 | ?> |
| 264 | <br><br> |
| 265 | <?php |
| 266 | printf( |
| 267 | wp_kses( |
| 268 | /* translators: %s - WPForms.com URL for documentation with more details. */ |
| 269 | __( '<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' ), |
| 270 | [ |
| 271 | 'a' => [ |
| 272 | 'href' => [], |
| 273 | 'target' => [], |
| 274 | 'rel' => [], |
| 275 | ], |
| 276 | 'strong' => [], |
| 277 | ] |
| 278 | ), |
| 279 | 'https://wpforms.com/docs/supported-php-version/' |
| 280 | ); |
| 281 | ?> |
| 282 | </p> |
| 283 | </div> |
| 284 | |
| 285 | <?php |
| 286 | // In case this is on plugin activation. |
| 287 | // phpcs:disable WordPress.Security.NonceVerification.Recommended |
| 288 | if ( isset( $_GET['activate'] ) ) { |
| 289 | unset( $_GET['activate'] ); |
| 290 | } |
| 291 | // phpcs:enable WordPress.Security.NonceVerification.Recommended |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | add_action( 'admin_notices', 'wpforms_php52_notice' ); |
| 296 | |
| 297 | // Do not process the plugin code further. |
| 298 | return; |
| 299 | } |
| 300 | |
| 301 | // We require WP version 5.5+ for the whole plugin to work. |
| 302 | if ( version_compare( $GLOBALS['wp_version'], '5.5', '<' ) ) { |
| 303 | |
| 304 | if ( ! function_exists( 'wpforms_wp_notice' ) ) { |
| 305 | |
| 306 | /** |
| 307 | * Display the notice about incompatible WP version after deactivation. |
| 308 | * |
| 309 | * @since 1.7.3 |
| 310 | */ |
| 311 | function wpforms_wp_notice() { |
| 312 | |
| 313 | ?> |
| 314 | <div class="notice notice-error"> |
| 315 | <p> |
| 316 | <?php |
| 317 | printf( |
| 318 | /* translators: %s - WordPress version. */ |
| 319 | esc_html__( 'The WPForms plugin is disabled because it requires WordPress %s or later.', 'wpforms-lite' ), |
| 320 | '5.5' |
| 321 | ); |
| 322 | ?> |
| 323 | </p> |
| 324 | </div> |
| 325 | |
| 326 | <?php |
| 327 | // In case this is on plugin activation. |
| 328 | // phpcs:disable WordPress.Security.NonceVerification.Recommended |
| 329 | if ( isset( $_GET['activate'] ) ) { |
| 330 | unset( $_GET['activate'] ); |
| 331 | } |
| 332 | // phpcs:enable WordPress.Security.NonceVerification.Recommended |
| 333 | } |
| 334 | } |
| 335 | |
| 336 | add_action( 'admin_notices', 'wpforms_wp_notice' ); |
| 337 | |
| 338 | // Do not process the plugin code further. |
| 339 | return; |
| 340 | } |
| 341 | |
| 342 | // Define the class and the function. |
| 343 | require_once __DIR__ . '/src/WPForms.php'; |
| 344 | |
| 345 | if ( function_exists( 'wpforms' ) ) { |
| 346 | wpforms(); |
| 347 | } |
| 348 |