<?php

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/*

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Plugin Name: Ninja Forms

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Plugin URI: http://ninjaforms.com/?utm_source=Ninja+Forms+Plugin&utm_medium=readme

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Description: Ninja Forms is a webform builder with unparalleled ease of use and features.

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Version: 3.4.33

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Author: Saturday Drive

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Author URI: http://ninjaforms.com/?utm_source=Ninja+Forms+Plugin&utm_medium=Plugins+WP+Dashboard

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Text Domain: ninja-forms

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Domain Path: /lang/

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Copyright 2016 WP Ninjas.

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*/

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require_once dirname( __FILE__ ) . '/lib/NF_VersionSwitcher.php';

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require_once dirname( __FILE__ ) . '/lib/NF_Tracking.php';

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require_once dirname( __FILE__ ) . '/lib/NF_Conversion.php';

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require_once dirname( __FILE__ ) . '/lib/NF_ExceptionHandlerJS.php';

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require_once dirname( __FILE__ ) . '/lib/Conversion/Calculations.php';

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require_once dirname( __FILE__ ) . '/includes/Integrations/sendwp.php';

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// Services require PHP v5.6+

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if( version_compare( PHP_VERSION, '5.6', '>=' ) ) {

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include_once dirname( __FILE__ ) . '/services/bootstrap.php';

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}

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function ninja_forms_three_table_exists(){

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global $wpdb;

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$table_name = $wpdb->prefix . 'nf3_forms';

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return ( $wpdb->get_var("SHOW TABLES LIKE '$table_name'") == $table_name );

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}

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if( get_option( 'ninja_forms_load_deprecated', FALSE ) && ! ( isset( $_POST[ 'nf2to3' ] ) && ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) ){

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include 'deprecated/ninja-forms.php';

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register_activation_hook( __FILE__, 'ninja_forms_activation_deprecated' );

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function ninja_forms_activation_deprecated( $network_wide ){

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include_once 'deprecated/includes/activation.php';

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ninja_forms_activation( $network_wide );

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}

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} else {

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include_once 'lib/NF_Upgrade.php';

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include_once 'lib/NF_AddonChecker.php';

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include_once plugin_dir_path( __FILE__ ) . 'includes/deprecated.php';

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/**

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* Class Ninja_Forms

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*/

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final class Ninja_Forms

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{

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/**

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* @since 3.0

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*/

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const VERSION = '3.4.33';

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/**

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* @since 3.4.0

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*/

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const DB_VERSION = '1.4';

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const WP_MIN_VERSION = '5.0';

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/**

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* @var Ninja_Forms

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* @since 2.7

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*/

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private static $instance;

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/**

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* Plugin Directory

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*

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* @since 3.0

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* @var string $dir

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*/

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public static $dir = '';

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/**

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* Plugin Database Version

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*

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* This may be overwritten at a later point in this file.

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*

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* @since 3.4.0

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* @var string $db_version

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*/

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public static $db_version = self::DB_VERSION;

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/**

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* Plugin URL

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*

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* @since 3.0

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* @var string $url

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*/

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public static $url = '';

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/**

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* Admin Menus

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*

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* @since 3.0

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* @var array

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*/

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public $menus = array();

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/**

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* AJAX Controllers

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*

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* @since 3.0

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* @var array

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*/

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public $controllers = array();

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/**

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* Form Fields

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*

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* @since 3.0

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* @var array

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*/

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public $fields = array();

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/**

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* Form Actions

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*

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* @since 3.0

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* @var array

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*/

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public $actions = array();

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/**

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* Merge Tags

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*

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* @since 3.0

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* @var array

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*/

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public $merge_tags = array();

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/**

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* Metaboxes

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*

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* @since 3.0

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* @var array

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*/

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public $metaboxes = array();

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/**

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* Model Factory

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*

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* @var object

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*/

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public $factory = '';

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/**

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* Logger

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*

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* @var string

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*/

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protected $_logger = '';

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/**

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* Dispatcher

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*

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* @var string

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*/

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protected $_dispatcher = '';

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/**

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* @var NF_Session

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*/

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protected $session = '';

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/**

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* @var NF_Tracking

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*/

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public $tracking;

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/**

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* Plugin Settings

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*

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* @since 3.0

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* @var array

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*/

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protected $settings = array();

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protected $requests = array();

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protected $processes = array();

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/**

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* Main Ninja_Forms Instance

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*

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* Insures that only one instance of Ninja_Forms exists in memory at any one

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* time. Also prevents needing to define globals all over the place.

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*

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* @since 2.7

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* @static

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* @staticvar array $instance

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* @return Ninja_Forms Highlander Instance

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*/

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public static function instance()

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{

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if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Ninja_Forms ) ) {

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self::$instance = new Ninja_Forms;

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self::$dir = plugin_dir_path( __FILE__ );

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// Define old constants for backwards compatibility.

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if( ! defined( 'NF_PLUGIN_DIR' ) ){

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define( 'NF_PLUGIN_DIR', self::$dir );

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define( 'NINJA_FORMS_DIR', self::$dir . 'deprecated' );

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}

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self::$url = plugin_dir_url( __FILE__ );

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if( ! defined( 'NF_PLUGIN_URL' ) ){

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define( 'NF_PLUGIN_URL', self::$url );

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}

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$saved_version = get_option( 'ninja_forms_version' );

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// If we have a recorded version...

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// AND that version is less than our current version...

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if ( $saved_version && version_compare( $saved_version, self::VERSION, '<' ) ) {

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// *IMPORTANT: Filter to delete old bad data.

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// Leave this here until at least 3.4.0.

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if ( version_compare( $saved_version, '3.3.7', '<' ) && version_compare( $saved_version, '3.3.4', '>' ) ) {

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delete_option( 'nf_sub_expiration' );

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}

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// We just upgraded the plugin.

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$plugin_upgrade = true;

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} else {

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$plugin_upgrade = false;

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}

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update_option( 'ninja_forms_version', self::VERSION );

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// If we've not recorded our db version...

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if ( ! get_option( 'ninja_forms_db_version' ) ) {

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// If this isn't a fresh install...

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// AND If we're upgrading from a version before 3.3.0...

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if ( $saved_version && version_compare( $saved_version, '3.3.0', '<' ) ) {

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// Set it to the baseline (1.0) so that our upgrade process will run properly.

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add_option( 'ninja_forms_db_version', '1.0', '', 'no' );

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} // OR If this isn't a fresh install...

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elseif ( $saved_version ) {

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// Set it to the expected (1.1) so that our upgrade process will handle that.

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add_option( 'ninja_forms_db_version', '1.1', '', 'no' );

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} // Otherwise... (This is a fresh install.)

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else {

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// Set it to the current DB version.

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add_option( 'ninja_forms_db_version', self::DB_VERSION, '', 'no' );

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// Establish that our upgrades don't need to take place.

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$required_updates = Ninja_Forms()->config( 'RequiredUpdates' );

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$updated = array();

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// Get a timestamp.

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date_default_timezone_set( 'UTC' );

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$now = date( "Y-m-d H:i:s" );

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foreach( $required_updates as $slug => $update ) {

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$updated[ $slug ] = $now;

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}

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update_option( 'ninja_forms_required_updates', $updated );

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}

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}

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// Set our static db version.

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self::$db_version = get_option( 'ninja_forms_db_version', self::$db_version );

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/*

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* Register our autoloader

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*/

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spl_autoload_register( array( self::$instance, 'autoloader' ) );

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/*

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* Admin Menus

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*/

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self::$instance->menus[ 'forms' ] = new NF_Admin_Menus_Forms();

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self::$instance->menus[ 'dashboard' ] = new NF_Admin_Menus_Dashboard();

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self::$instance->menus[ 'add-new' ] = new NF_Admin_Menus_AddNew();

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self::$instance->menus[ 'submissions'] = new NF_Admin_Menus_Submissions();

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self::$instance->menus[ 'import-export'] = new NF_Admin_Menus_ImportExport();

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self::$instance->menus[ 'settings' ] = new NF_Admin_Menus_Settings();

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self::$instance->menus[ 'licenses'] = new NF_Admin_Menus_Licenses();

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self::$instance->menus[ 'system_status'] = new NF_Admin_Menus_SystemStatus();

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self::$instance->menus[ 'add-ons' ] = new NF_Admin_Menus_Addons();

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self::$instance->menus[ 'divider'] = new NF_Admin_Menus_Divider();

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self::$instance->menus[ 'mock-data'] = new NF_Admin_Menus_MockData();

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/*

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* AJAX Controllers

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*/

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self::$instance->controllers[ 'form' ] = new NF_AJAX_Controllers_Form();

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self::$instance->controllers[ 'fields' ] = new NF_AJAX_Controllers_Fields();

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self::$instance->controllers[ 'batch_process' ] = new NF_AJAX_REST_BatchProcess();

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self::$instance->controllers[ 'required_updates' ] = new NF_AJAX_REST_RequiredUpdate();

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self::$instance->controllers[ 'preview' ] = new NF_AJAX_Controllers_Preview();

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self::$instance->controllers[ 'submission' ] = new NF_AJAX_Controllers_Submission();

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self::$instance->controllers[ 'savedfields' ] = new NF_AJAX_Controllers_SavedFields();

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self::$instance->controllers[ 'deletealldata' ] = new NF_AJAX_Controllers_DeleteAllData();

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self::$instance->controllers[ 'jserror' ] = new NF_AJAX_Controllers_JSError();

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self::$instance->controllers[ 'dispatchpoints' ] = new NF_AJAX_Controllers_DispatchPoints();

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/*

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* REST Controllers

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*/

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self::$instance->controllers[ 'REST' ][ 'forms' ] = new NF_AJAX_REST_Forms();

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self::$instance->controllers[ 'REST' ][ 'new-form-templates' ] = new NF_AJAX_REST_NewFormTemplates();

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/*

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* Async Requests

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*/

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require_once Ninja_Forms::$dir . 'includes/Libraries/BackgroundProcessing/classes/wp-async-request.php';

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self::$instance->requests[ 'delete-field' ] = new NF_AJAX_Requests_DeleteField();

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/*

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* Background Processes

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*/

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require_once Ninja_Forms::$dir . 'includes/Libraries/BackgroundProcessing/wp-background-processing.php';

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self::$instance->requests[ 'update-fields' ] = new NF_AJAX_Processes_UpdateFields();

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/*

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* WP-CLI Commands

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*/

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if( class_exists( 'WP_CLI_Command' ) ) {

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WP_CLI::add_command('ninja-forms', 'NF_WPCLI_NinjaFormsCommand');

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}

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/*

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* Preview Page

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*/

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self::$instance->preview = new NF_Display_Preview();

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/*

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* Public Form Link

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*/

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add_filter('template_include', array(self::$instance, 'maybe_load_public_form'));

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/*

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* Shortcodes

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*/

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self::$instance->shortcodes = new NF_Display_Shortcodes();

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/*

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* Submission CPT

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*/

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new NF_Admin_CPT_Submission();

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new NF_Admin_CPT_DownloadAllSubmissions();

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require_once Ninja_Forms::$dir . 'lib/StepProcessing/menu.php';

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/**

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* Blocks

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*/

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require_once Ninja_Forms::$dir . 'blocks/ninja-forms-blocks.php';

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/*

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* Submission Metabox

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*/

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new NF_Admin_Metaboxes_Calculations();

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/*

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* User data requests ( GDPR actions )

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*/

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new NF_Admin_UserDataRequests();

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/*

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* Logger

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*/

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self::$instance->_logger = new NF_Database_Logger();

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/*

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* Dispatcher

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*/

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self::$instance->_dispatcher = new NF_Dispatcher();

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/*

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* Merge Tags

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*/

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self::$instance->merge_tags[ 'wp' ] = new NF_MergeTags_WP();

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self::$instance->merge_tags[ 'fields' ] = new NF_MergeTags_Fields();

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self::$instance->merge_tags[ 'calcs' ] = new NF_MergeTags_Calcs();

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self::$instance->merge_tags[ 'form' ] = new NF_MergeTags_Form();

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self::$instance->merge_tags[ 'other' ] = new NF_MergeTags_Other();

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self::$instance->merge_tags[ 'deprecated' ] = new NF_MergeTags_Deprecated();

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/*

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* Add Form Modal

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*/

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self::$instance->add_form_modal = new NF_Admin_AddFormModal();

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/*

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* EOS Parser

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*/

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self::$instance->_eos[ 'parser' ] = require_once 'includes/Libraries/EOS/Parser.php';

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/*

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* Plugin Settings

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*/

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self::$instance->settings = apply_filters( 'ninja_forms_settings', get_option( 'ninja_forms_settings' ) );

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/*

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* Admin Notices System

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*/

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self::$instance->notices = new NF_Admin_Notices();

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self::$instance->widgets[] = new NF_Widget();

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/*

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* Opt-In Tracking

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*/

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self::$instance->tracking = new NF_Tracking();

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self::$instance->submission_expiration_cron = new NF_Database_SubmissionExpirationCron();

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/*

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* JS Exception Handler

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*

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* TODO: Review PR#2492 for improvements.

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*/

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// self::$instance->exception_handler_js = new NF_ExceptionHandlerJS();

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/*

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* Activation Hook

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* TODO: Move to a permanent home.

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*/

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register_activation_hook( __FILE__, array( self::$instance, 'activation' ) );

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self::$instance->metaboxes[ 'append-form' ] = new NF_Admin_Metaboxes_AppendAForm();

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/*

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* Email Telemetry

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*/

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$email_telemetry = new NF_EmailTelemetry( get_option( 'ninja_forms_optin_reported' ) );

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$email_telemetry->setup();

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/*

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* Require EDD auto-update file

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*/

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if( ! class_exists( 'EDD_SL_Plugin_Updater' ) ) {

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// Load our custom updater if it doesn't already exist

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require_once( self::$dir . 'includes/Integrations/EDD/EDD_SL_Plugin_Updater.php');

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}

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require_once self::$dir . 'includes/Integrations/EDD/class-extension-updater.php';

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// If Ninja Forms was just upgraded...

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if ( $plugin_upgrade ) {

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// Ensure all of our tables have been defined.

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$migrations = new NF_Database_Migrations();

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$migrations->migrate();

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add_action( 'init', array( self::$instance, 'flush_rewrite_rules' ) );

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// Enable "Dev Mode" for existing installations.

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$settings = Ninja_Forms()->get_settings();

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if( ! isset($settings['builder_dev_mode'])){

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Ninja_Forms()->update_setting('builder_dev_mode', 1);

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}

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}

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}

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add_action( 'admin_notices', array( self::$instance, 'admin_notices' ) );

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add_action( 'plugins_loaded', array( self::$instance, 'plugins_loaded' ) );

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add_action( 'ninja_forms_available_actions', array( self::$instance, 'scrub_available_actions' ) );

[465] Fix | Delete

[466] Fix | Delete

add_action( 'init', array( self::$instance, 'init' ), 5 );

[467] Fix | Delete

add_action( 'admin_init', array( self::$instance, 'admin_init' ), 5 );

[468] Fix | Delete

[469] Fix | Delete

add_action( 'nf_weekly_promotion_update', array( self::$instance, 'nf_run_promotion_manager' ) );

[470] Fix | Delete

add_action( 'activated_plugin', array( self::$instance, 'nf_bust_promotion_cache_on_plugin_activation' ), 10, 2 );

[471] Fix | Delete

[472] Fix | Delete

// Checks php version and..

[473] Fix | Delete

if (version_compare(PHP_VERSION, '7.2.0', '<')) {

[474] Fix | Delete

// Pulls in the whip notice if the user is.

[475] Fix | Delete

add_action( 'admin_init', array( self::$instance, 'nf_php_version_whip_notice' ) );

[476] Fix | Delete

}

[477] Fix | Delete

[478] Fix | Delete

add_action( 'admin_init', array( self::$instance, 'nf_do_telemetry' ) );

[479] Fix | Delete

add_action( 'admin_init', array( self::$instance, 'nf_plugin_add_suggested_privacy_content' ), 20 );

[480] Fix | Delete

[481] Fix | Delete

return self::$instance;

[482] Fix | Delete

}

[483] Fix | Delete

[484] Fix | Delete

public function init()

[485] Fix | Delete

{

[486] Fix | Delete

do_action( 'nf_init', self::$instance );

[487] Fix | Delete

$this->register_rewrite_rules();

[488] Fix | Delete

}

[489] Fix | Delete

[490] Fix | Delete

public function flush_rewrite_rules()

[491] Fix | Delete

{

[492] Fix | Delete

$this->register_rewrite_rules();

[493] Fix | Delete

flush_rewrite_rules();

[494] Fix | Delete

}

[495] Fix | Delete

[496] Fix | Delete

public function register_rewrite_rules()

[497] Fix | Delete

{

[498] Fix | Delete

add_rewrite_tag('%nf_public_link%', '([a-zA-Z0-9]+)');

[499] Fix | Delete