wpforms-lite
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lite
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readme.txt
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wpforms.php
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wpforms.php
297 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: 1.3.0 |
| 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' ) ) exit; |
| 34 | |
| 35 | // Don't allow multiple versions to be active |
| 36 | if ( class_exists( 'WPForms' ) ) : |
| 37 | |
| 38 | /** |
| 39 | * Deactivate if WPForms already activated. |
| 40 | * |
| 41 | * @since 1.0.0 |
| 42 | */ |
| 43 | function wpforms_deactivate() { |
| 44 | deactivate_plugins( plugin_basename( __FILE__ ) ); |
| 45 | } |
| 46 | add_action( 'admin_init', 'wpforms_deactivate' ); |
| 47 | |
| 48 | /** |
| 49 | * Display notice after deactivation. |
| 50 | * |
| 51 | * @since 1.0.0 |
| 52 | */ |
| 53 | function wpforms_lite_notice() { |
| 54 | echo '<div class="notice notice-warning"><p>' . __( 'Please deactivate WPForms Lite before activating WPForms', 'wpforms' ) . '</p></div>'; |
| 55 | if ( isset( $_GET['activate'] ) ) |
| 56 | unset( $_GET['activate'] ); |
| 57 | } |
| 58 | add_action( 'admin_notices', 'wpforms_lite_notice' ); |
| 59 | |
| 60 | else : |
| 61 | |
| 62 | /** |
| 63 | * Main WPForms class. |
| 64 | * |
| 65 | * @since 1.0.0 |
| 66 | * @package WPForms |
| 67 | */ |
| 68 | final class WPForms { |
| 69 | |
| 70 | /** |
| 71 | * One is the loneliest number that you'll ever do. |
| 72 | * |
| 73 | * @since 1.0.0 |
| 74 | * @var object |
| 75 | */ |
| 76 | private static $instance; |
| 77 | |
| 78 | /** |
| 79 | * Plugin version for enqueueing, etc. |
| 80 | * |
| 81 | * @since 1.0.0 |
| 82 | * @var sting |
| 83 | */ |
| 84 | public $version = '1.3.0'; |
| 85 | |
| 86 | /** |
| 87 | * The form data handler instance. |
| 88 | * |
| 89 | * @var object WPForms_Form_Handler |
| 90 | * @since 1.0.0 |
| 91 | */ |
| 92 | public $form; |
| 93 | |
| 94 | /** |
| 95 | * The entry data handler instance (Pro). |
| 96 | * |
| 97 | * @var object WPForms_Entry_Handler |
| 98 | * @since 1.0.0 |
| 99 | */ |
| 100 | public $entry; |
| 101 | |
| 102 | /** |
| 103 | * The entry meta data handler instance (Pro). |
| 104 | * |
| 105 | * @var object WPForms_Entry_Meta_Handler |
| 106 | * @since 1.1.6 |
| 107 | */ |
| 108 | public $entry_meta; |
| 109 | |
| 110 | /** |
| 111 | * The front-end instance. |
| 112 | * |
| 113 | * @var object WPForms_Frontend |
| 114 | * @since 1.0.0 |
| 115 | */ |
| 116 | public $frontend; |
| 117 | |
| 118 | /** |
| 119 | * The process instance. |
| 120 | * |
| 121 | * @var object WPForms_Process |
| 122 | * @since 1.0.0 |
| 123 | */ |
| 124 | public $process; |
| 125 | |
| 126 | /** |
| 127 | * The smart tags instance. |
| 128 | * |
| 129 | * @var object WPForms_Smart_Tags |
| 130 | * @since 1.0.0 |
| 131 | */ |
| 132 | public $smart_tags; |
| 133 | |
| 134 | /** |
| 135 | * The Logging instance. |
| 136 | * |
| 137 | * @var object WPForms_Logging |
| 138 | * @since 1.0.0 |
| 139 | */ |
| 140 | public $logs; |
| 141 | |
| 142 | /** |
| 143 | * The Preview instance. |
| 144 | * |
| 145 | * @var object WPForms_Preview |
| 146 | * @since 1.1.9 |
| 147 | */ |
| 148 | public $preview; |
| 149 | |
| 150 | /** |
| 151 | * The License class instance (Pro). |
| 152 | * |
| 153 | * @var object WPForms_License |
| 154 | * @since 1.0.0 |
| 155 | */ |
| 156 | public $license; |
| 157 | |
| 158 | /** |
| 159 | * Main WPForms Instance. |
| 160 | * |
| 161 | * Insures that only one instance of WPForms exists in memory at any one |
| 162 | * time. Also prevents needing to define globals all over the place. |
| 163 | * |
| 164 | * @since 1.0.0 |
| 165 | * @return WPForms |
| 166 | */ |
| 167 | public static function instance() { |
| 168 | |
| 169 | if ( ! isset( self::$instance ) && ! ( self::$instance instanceof WPForms ) ) { |
| 170 | |
| 171 | self::$instance = new WPForms; |
| 172 | self::$instance->constants(); |
| 173 | self::$instance->load_textdomain(); |
| 174 | self::$instance->includes(); |
| 175 | |
| 176 | // Load Pro or Lite specific files |
| 177 | if ( file_exists( WPFORMS_PLUGIN_DIR . 'pro/wpforms-pro.php' ) ) { |
| 178 | require_once WPFORMS_PLUGIN_DIR . 'pro/wpforms-pro.php'; |
| 179 | } else { |
| 180 | require_once WPFORMS_PLUGIN_DIR . 'lite/wpforms-lite.php'; |
| 181 | } |
| 182 | |
| 183 | add_action( 'plugins_loaded', array( self::$instance, 'objects' ), 10 ); |
| 184 | } |
| 185 | return self::$instance; |
| 186 | } |
| 187 | |
| 188 | /** |
| 189 | * Include files. |
| 190 | * |
| 191 | * @since 1.0.0 |
| 192 | */ |
| 193 | private function includes() { |
| 194 | |
| 195 | // Global includes |
| 196 | require_once WPFORMS_PLUGIN_DIR . 'includes/functions.php'; |
| 197 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-install.php'; |
| 198 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-form.php'; |
| 199 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-fields.php'; |
| 200 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-frontend.php'; |
| 201 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-templates.php'; |
| 202 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-process.php'; |
| 203 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-smart-tags.php'; |
| 204 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-logging.php'; |
| 205 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-widget.php'; |
| 206 | require_once WPFORMS_PLUGIN_DIR . 'includes/class-preview.php'; |
| 207 | require_once WPFORMS_PLUGIN_DIR . 'includes/emails/class-emails.php'; |
| 208 | require_once WPFORMS_PLUGIN_DIR . 'includes/integrations.php'; |
| 209 | |
| 210 | // Admin/Dashboard only includes |
| 211 | if ( is_admin() ) { |
| 212 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-menu.php'; |
| 213 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/overview/class-overview.php'; |
| 214 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/builder/class-builder.php'; |
| 215 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/builder/functions.php'; |
| 216 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-welcome.php'; |
| 217 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/class-editor.php'; |
| 218 | require_once WPFORMS_PLUGIN_DIR . 'includes/admin/ajax-actions.php'; |
| 219 | } |
| 220 | } |
| 221 | |
| 222 | /** |
| 223 | * Setup objects. |
| 224 | * |
| 225 | * @since 1.0.0 |
| 226 | */ |
| 227 | public function objects() { |
| 228 | |
| 229 | // Global objects |
| 230 | $this->form = new WPForms_Form_Handler; |
| 231 | $this->frontend = new WPForms_Frontend; |
| 232 | $this->process = new WPForms_Process; |
| 233 | $this->smart_tags = new WPForms_Smart_Tags; |
| 234 | $this->logs = new WPForms_Logging; |
| 235 | $this->preview = new WPForms_Preview; |
| 236 | |
| 237 | // Hook now that all of the WPForms stuff is loaded. |
| 238 | do_action( 'wpforms_loaded' ); |
| 239 | } |
| 240 | |
| 241 | /** |
| 242 | * Setup plugin constants. |
| 243 | * |
| 244 | * @since 1.0.0 |
| 245 | */ |
| 246 | private function constants() { |
| 247 | |
| 248 | // Plugin version |
| 249 | if ( ! defined( 'WPFORMS_VERSION' ) ) { |
| 250 | define( 'WPFORMS_VERSION', $this->version ); |
| 251 | } |
| 252 | |
| 253 | // Plugin Folder Path |
| 254 | if ( ! defined( 'WPFORMS_PLUGIN_DIR' ) ) { |
| 255 | define( 'WPFORMS_PLUGIN_DIR', plugin_dir_path( __FILE__ ) ); |
| 256 | } |
| 257 | |
| 258 | // Plugin Folder URL |
| 259 | if ( ! defined( 'WPFORMS_PLUGIN_URL' ) ) { |
| 260 | define( 'WPFORMS_PLUGIN_URL', plugin_dir_url( __FILE__ ) ); |
| 261 | } |
| 262 | |
| 263 | // Plugin Root File |
| 264 | if ( ! defined( 'WPFORMS_PLUGIN_FILE' ) ) { |
| 265 | define( 'WPFORMS_PLUGIN_FILE', __FILE__ ); |
| 266 | } |
| 267 | } |
| 268 | |
| 269 | /** |
| 270 | * Loads the plugin language files. |
| 271 | * |
| 272 | * @since 1.0.0 |
| 273 | */ |
| 274 | public function load_textdomain() { |
| 275 | |
| 276 | load_plugin_textdomain( 'wpforms', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' ); |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | /** |
| 281 | * The function which returns the one WPForms instance. |
| 282 | * |
| 283 | * Use this function like you would a global variable, except without needing |
| 284 | * to declare the global. |
| 285 | * |
| 286 | * Example: <?php $wpforms = wpforms(); ?> |
| 287 | * |
| 288 | * @since 1.0.0 |
| 289 | * @return object |
| 290 | */ |
| 291 | function wpforms() { |
| 292 | |
| 293 | return WPForms::instance(); |
| 294 | } |
| 295 | wpforms(); |
| 296 | |
| 297 | endif; |