wpforms-lite
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assets
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lite
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src
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autoloader.php
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changelog.txt
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readme.txt
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uninstall.php
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wpforms.php
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wpforms.php
415 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 | * Author: WPForms |
| 7 | * Author URI: https://wpforms.com |
| 8 | * Version: 1.4.9 |
| 9 | * Text Domain: wpforms |
| 10 | * Domain Path: languages |
| 11 | * |
| 12 | * WPForms is free software: you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License as published by |
| 14 | * the Free Software Foundation, either version 2 of the License, or |
| 15 | * any later version. |
| 16 | * |
| 17 | * WPForms is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License |
| 23 | * along with WPForms. If not, see <http://www.gnu.org/licenses/>. |
| 24 | * |
| 25 | * @package WPForms |
| 26 | * @author WPForms |
| 27 | * @since 1.0.0 |
| 28 | * @license GPL-2.0+ |
| 29 | * @copyright Copyright (c) 2016, WPForms LLC |
| 30 | */ |
| 31 | |
| 32 | // Exit if accessed directly. |
| 33 | if ( ! defined( 'ABSPATH' ) ) { |
| 34 | exit; |
| 35 | } |
| 36 | |
| 37 | // Don't allow multiple versions to be active. |
| 38 | if ( class_exists( 'WPForms' ) ) { |
| 39 | |
| 40 | /** |
| 41 | * Deactivate if WPForms already activated. |
| 42 | * |
| 43 | * @since 1.0.0 |
| 44 | */ |
| 45 | function wpforms_deactivate() { |
| 46 | |
| 47 | deactivate_plugins( plugin_basename( __FILE__ ) ); |
| 48 | } |
| 49 | add_action( 'admin_init', 'wpforms_deactivate' ); |
| 50 | |
| 51 | /** |
| 52 | * Display notice after deactivation. |
| 53 | * |
| 54 | * @since 1.0.0 |
| 55 | */ |
| 56 | function wpforms_lite_notice() { |
| 57 | |
| 58 | echo '<div class="notice notice-warning"><p>' . esc_html__( 'Please deactivate WPForms Lite before activating WPForms.', 'wpforms' ) . '</p></div>'; |
| 59 | |
| 60 | if ( isset( $_GET['activate'] ) ) { |
| 61 | unset( $_GET['activate'] ); |
| 62 | } |
| 63 | } |
| 64 | add_action( 'admin_notices', 'wpforms_lite_notice' ); |
| 65 | |
| 66 | } else { |
| 67 | |
| 68 | /** |
| 69 | * Main WPForms class. |
| 70 | * |
| 71 | * @since 1.0.0 |
| 72 | * |
| 73 | * @package WPForms |
| 74 | */ |
| 75 | final class WPForms { |
| 76 | |
| 77 | /** |
| 78 | * One is the loneliest number that you'll ever do. |
| 79 | * |
| 80 | * @since 1.0.0 |
| 81 | * |
| 82 | * @var WPForms |
| 83 | */ |
| 84 | private static $instance; |
| 85 | |
| 86 | /** |
| 87 | * Plugin version for enqueueing, etc. |
| 88 | * |
| 89 | * @since 1.0.0 |
| 90 | * |
| 91 | * @var string |
| 92 | */ |
| 93 | public $version = '1.4.9'; |
| 94 | |
| 95 | /** |
| 96 | * The form data handler instance. |
| 97 | * |
| 98 | * @since 1.0.0 |
| 99 | * |
| 100 | * @var WPForms_Form_Handler |
| 101 | */ |
| 102 | public $form; |
| 103 | |
| 104 | /** |
| 105 | * The entry data handler instance (Pro). |
| 106 | * |
| 107 | * @since 1.0.0 |
| 108 | * |
| 109 | * @var WPForms_Entry_Handler |
| 110 | */ |
| 111 | public $entry; |
| 112 | |
| 113 | /** |
| 114 | * The entry fields data handler instance (Pro). |
| 115 | * |
| 116 | * @since 1.4.3 |
| 117 | * |
| 118 | * @var WPForms_Entry_Fields_Handler |
| 119 | */ |
| 120 | public $entry_fields; |
| 121 | |
| 122 | /** |
| 123 | * The entry meta data handler instance (Pro). |
| 124 | * |
| 125 | * @since 1.1.6 |
| 126 | * |
| 127 | * @var WPForms_Entry_Meta_Handler |
| 128 | */ |
| 129 | public $entry_meta; |
| 130 | |
| 131 | /** |
| 132 | * The front-end instance. |
| 133 | * |
| 134 | * @since 1.0.0 |
| 135 | * |
| 136 | * @var WPForms_Frontend |
| 137 | */ |
| 138 | public $frontend; |
| 139 | |
| 140 | /** |
| 141 | * The process instance. |
| 142 | * |
| 143 | * @since 1.0.0 |
| 144 | * |
| 145 | * @var WPForms_Process |
| 146 | */ |
| 147 | public $process; |
| 148 | |
| 149 | /** |
| 150 | * The smart tags instance. |
| 151 | * |
| 152 | * @since 1.0.0 |
| 153 | * |
| 154 | * @var WPForms_Smart_Tags |
| 155 | */ |
| 156 | public $smart_tags; |
| 157 | |
| 158 | /** |
| 159 | * The Logging instance. |
| 160 | * |
| 161 | * @since 1.0.0 |
| 162 | * |
| 163 | * @var WPForms_Logging |
| 164 | */ |
| 165 | public $logs; |
| 166 | |
| 167 | /** |
| 168 | * The Preview instance. |
| 169 | * |
| 170 | * @since 1.1.9 |
| 171 | * |
| 172 | * @var WPForms_Preview |
| 173 | */ |
| 174 | public $preview; |
| 175 | |
| 176 | /** |
| 177 | * The License class instance (Pro). |
| 178 | * |
| 179 | * @since 1.0.0 |
| 180 | * |
| 181 | * @var WPForms_License |
| 182 | */ |
| 183 | public $license; |
| 184 | |
| 185 | /** |
| 186 | * Paid returns true, free (Lite) returns false. |
| 187 | * |
| 188 | * @since 1.3.9 |
| 189 | * |
| 190 | * @var boolean |
| 191 | */ |
| 192 | public $pro = false; |
| 193 | |
| 194 | /** |
| 195 | * Main WPForms Instance. |
| 196 | * |
| 197 | * Insures that only one instance of WPForms exists in memory at any one |
| 198 | * time. Also prevents needing to define globals all over the place. |
| 199 | * |
| 200 | * @since 1.0.0 |
| 201 | * |
| 202 | * @return WPForms |
| 203 | */ |
| 204 | public static function instance() { |
| 205 | |
| 206 | if ( ! isset( self::$instance ) && ! ( self::$instance instanceof WPForms ) ) { |
| 207 | |
| 208 | self::$instance = new WPForms(); |
| 209 | self::$instance->constants(); |
| 210 | self::$instance->conditional_logic_addon_check(); |
| 211 | self::$instance->includes(); |
| 212 | |
| 213 | // Load Pro or Lite specific files. |
| 214 | if ( self::$instance->pro ) { |
| 215 | require_once WPFORMS_PLUGIN_DIR . 'pro/wpforms-pro.php'; |
| 216 | } else { |
| 217 | require_once WPFORMS_PLUGIN_DIR . 'lite/wpforms-lite.php'; |
| 218 | } |
| 219 | |
| 220 | add_action( 'plugins_loaded', array( self::$instance, 'load_textdomain' ), 10 ); |
| 221 | add_action( 'plugins_loaded', array( self::$instance, 'objects' ), 10 ); |
| 222 | } |
| 223 | |
| 224 | return self::$instance; |
| 225 | } |
| 226 | |
| 227 | /** |
| 228 | * Setup plugin constants. |
| 229 | * |
| 230 | * @since 1.0.0 |
| 231 | */ |
| 232 | private function constants() { |
| 233 | |
| 234 | // Plugin version. |
| 235 | if ( ! defined( 'WPFORMS_VERSION' ) ) { |
| 236 | define( 'WPFORMS_VERSION', $this->version ); |
| 237 | } |
| 238 | |
| 239 | // Plugin Folder Path. |
| 240 | if ( ! defined( 'WPFORMS_PLUGIN_DIR' ) ) { |
| 241 | define( 'WPFORMS_PLUGIN_DIR', plugin_dir_path( __FILE__ ) ); |
| 242 | } |
| 243 | |
| 244 | // Plugin Folder URL. |
| 245 | if ( ! defined( 'WPFORMS_PLUGIN_URL' ) ) { |
| 246 | define( 'WPFORMS_PLUGIN_URL', plugin_dir_url( __FILE__ ) ); |
| 247 | } |
| 248 | |
| 249 | // Plugin Root File. |
| 250 | if ( ! defined( 'WPFORMS_PLUGIN_FILE' ) ) { |
| 251 | define( 'WPFORMS_PLUGIN_FILE', __FILE__ ); |
| 252 | } |
| 253 | |
| 254 | // Plugin Slug - Determine plugin type and set slug accordingly. |
| 255 | if ( apply_filters( 'wpforms_allow_pro_version', file_exists( WPFORMS_PLUGIN_DIR . 'pro/wpforms-pro.php' ) ) ) { |
| 256 | $this->pro = true; |
| 257 | define( 'WPFORMS_PLUGIN_SLUG', 'wpforms' ); |
| 258 | } else { |
| 259 | define( 'WPFORMS_PLUGIN_SLUG', 'wpforms-lite' ); |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | /** |
| 264 | * Loads the plugin language files. |
| 265 | * |
| 266 | * @since 1.0.0 |
| 267 | */ |
| 268 | public function load_textdomain() { |
| 269 | |
| 270 | load_plugin_textdomain( 'wpforms', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' ); |
| 271 | } |
| 272 | |
| 273 | /** |
| 274 | * Check to see if the conditional logic addon is running, if so then |
| 275 | * deactivate the plugin to prevent conflicts. |
| 276 | * |
| 277 | * @since 1.3.8 |
| 278 | */ |
| 279 | private function conditional_logic_addon_check() { |
| 280 | |
| 281 | if ( function_exists( 'wpforms_conditional_logic' ) ) { |
| 282 | |
| 283 | // Load core files needed to activate deactivate_plugins(). |
| 284 | require_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 285 | require_once ABSPATH . 'wp-includes/pluggable.php'; |
| 286 | |
| 287 | // Deactivate Conditional Logic addon. |
| 288 | deactivate_plugins( 'wpforms-conditional-logic/wpforms-conditional-logic.php' ); |
| 289 | |
| 290 | // To avoid namespace collisions, reload current page. |
| 291 | $url = esc_url_raw( remove_query_arg( 'wpforms-test' ) ); |
| 292 | wp_redirect( $url ); |
| 293 | exit; |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | /** |
| 298 | * Include files. |
| 299 | * |
| 300 | * @since 1.0.0 |
| 301 | */ |
| 302 | private function includes() { |
| 303 | |
| 304 | $this->includes_magic(); |
| 305 | |
| 306 | // Global includes. |
| 307 | require_once WPFORMS_PLUGIN_DIR . 'includes/functions.php'; |
| 308 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-install.php'; |
| 309 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-form.php'; |
| 310 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-fields.php'; |
| 311 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-frontend.php'; |
| 312 | // TODO: class-templates.php should be loaded in admin area only. |
| 313 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-templates.php'; |
| 314 | // TODO: class-providers.php should be loaded in admin area only. |
| 315 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-providers.php'; |
| 316 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-process.php'; |
| 317 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-smart-tags.php'; |
| 318 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-logging.php'; |
| 319 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-widget.php'; |
| 320 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-preview.php'; |
| 321 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-conditional-logic-core.php'; |
| 322 | require_once WPFORMS_PLUGIN_DIR . 'includes/emails/class-emails.php'; |
| 323 | require_once WPFORMS_PLUGIN_DIR . 'includes/integrations.php'; |
| 324 | |
| 325 | // Admin/Dashboard only includes, also in ajax. |
| 326 | if ( is_admin() ) { |
| 327 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/admin.php'; |
| 328 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-notices.php'; |
| 329 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-menu.php'; |
| 330 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/overview/class-overview.php'; |
| 331 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/builder/class-builder.php'; |
| 332 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/builder/functions.php'; |
| 333 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-settings.php'; |
| 334 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-welcome.php'; |
| 335 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-tools.php'; |
| 336 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-editor.php'; |
| 337 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-review.php'; |
| 338 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-importers.php'; |
| 339 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/ajax-actions.php'; |
| 340 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-am-notification.php'; |
| 341 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-am-deactivation-survey.php'; |
| 342 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-am-dashboard-widget-extend-feed.php'; |
| 343 | } |
| 344 | } |
| 345 | |
| 346 | /** |
| 347 | * Including the new files with PHP 5.3 style. |
| 348 | * |
| 349 | * @since 1.4.7 |
| 350 | */ |
| 351 | private function includes_magic() { |
| 352 | |
| 353 | // We require PHP 5.3 for that to work. |
| 354 | if ( version_compare( phpversion(), '5.3', '<' ) ) { |
| 355 | return; |
| 356 | } |
| 357 | |
| 358 | // Autoloader is put into its own file to save space here. |
| 359 | require_once WPFORMS_PLUGIN_DIR . 'autoloader.php'; |
| 360 | |
| 361 | /* |
| 362 | * Properly init the providers loader, that will handle all the related logic and further loading. |
| 363 | */ |
| 364 | add_action( 'wpforms_loaded', array( '\WPForms\Providers\Loader', 'get_instance' ) ); |
| 365 | |
| 366 | /* |
| 367 | * Properly init the integrations loader, that will handle all the related logic and further loading. |
| 368 | */ |
| 369 | add_action( 'wpforms_loaded', array( '\WPForms\Integrations\Loader', 'get_instance' ) ); |
| 370 | } |
| 371 | |
| 372 | /** |
| 373 | * Setup objects. |
| 374 | * |
| 375 | * @since 1.0.0 |
| 376 | */ |
| 377 | public function objects() { |
| 378 | |
| 379 | // Global objects. |
| 380 | $this->form = new WPForms_Form_Handler(); |
| 381 | $this->frontend = new WPForms_Frontend(); |
| 382 | $this->process = new WPForms_Process(); |
| 383 | $this->smart_tags = new WPForms_Smart_Tags(); |
| 384 | $this->logs = new WPForms_Logging(); |
| 385 | $this->preview = new WPForms_Preview(); |
| 386 | |
| 387 | if ( is_admin() ) { |
| 388 | if ( ! wpforms_setting( 'hide-announcements', false ) ) { |
| 389 | new AM_Notification( WPFORMS_PLUGIN_SLUG, $this->version ); |
| 390 | } |
| 391 | |
| 392 | if ( $this->pro || ( ! $this->pro && ! file_exists( WP_PLUGIN_DIR . '/wpforms/wpforms.php' ) ) ) { |
| 393 | new AM_Deactivation_Survey( 'WPForms', basename( dirname( __FILE__ ) ) ); |
| 394 | } |
| 395 | } |
| 396 | |
| 397 | // Hook now that all of the WPForms stuff is loaded. |
| 398 | do_action( 'wpforms_loaded' ); |
| 399 | } |
| 400 | } |
| 401 | |
| 402 | /** |
| 403 | * The function which returns the one WPForms instance. |
| 404 | * |
| 405 | * @since 1.0.0 |
| 406 | * |
| 407 | * @return WPForms |
| 408 | */ |
| 409 | function wpforms() { |
| 410 | |
| 411 | return WPForms::instance(); |
| 412 | } |
| 413 | wpforms(); |
| 414 | } |
| 415 |