<?php /* Plugin Name: Ninja Forms Plugin URI: http://ninjaforms.com/?utm_source=WordPress&utm_medium=readme Description: Ninja Forms is a webform builder with unparalleled ease of use and features. Version: 3.10.1 Author: Saturday Drive Author URI: http://ninjaforms.com/?utm_source=Ninja+Forms+Plugin&utm_medium=Plugins+WP+Dashboard Text Domain: ninja-forms Domain Path: /lang/ Copyright 2016 WP Ninjas. */ use NinjaForms\Includes\Admin\VersionCompatibilityCheck; use NinjaForms\Includes\Admin\ManageUpdates; require_once dirname( __FILE__ ) . '/lib/NF_Tracking.php'; require_once dirname( __FILE__ ) . '/includes/Integrations/sendwp.php'; // Services require PHP v5.6+ if( version_compare( PHP_VERSION, '5.6', '>=' ) ) { include_once dirname( __FILE__ ) . '/services/bootstrap.php'; } function ninja_forms_three_table_exists(){ global $wpdb; $table_name = $wpdb->prefix . 'nf3_forms'; return ( $wpdb->get_var("SHOW TABLES LIKE '$table_name'") == $table_name ); } /** * Auto-disable deprecated addons to avoid crashing the site. */ include_once 'lib/NF_AddonChecker.php'; /** * Class Ninja_Forms */ final class Ninja_Forms { /** * @since 3.0 */ const VERSION = '3.10.1'; /** * @since 3.4.0 */ const DB_VERSION = '1.4'; const WP_MIN_VERSION = '6.4'; /** * @var Ninja_Forms * @since 2.7 */ private static $instance; /** * Plugin Directory * * @since 3.0 * @var string $dir */ public static $dir = ''; /** * Plugin Database Version * * This may be overwritten at a later point in this file. * * @since 3.4.0 * @var string $db_version */ public static $db_version = self::DB_VERSION; /** * Plugin URL * * @since 3.0 * @var string $url */ public static $url = ''; /** * Admin Menus * * @since 3.0 * @var array */ public $menus = array(); /** * AJAX Controllers * * @since 3.0 * @var array */ public $controllers = array(); /** * Form Fields * * @since 3.0 * @var array */ public $fields = array(); /** * Form Actions * * @since 3.0 * @var array */ public $actions = array(); /** * Merge Tags * * @since 3.0 * @var array */ public $merge_tags = array(); /** * Metaboxes * * @since 3.0 * @var array */ public $metaboxes = array(); /** * Model Factory * * @var object */ public $factory = ''; /** * Logger * * @var string */ protected $_logger = ''; /** * Dispatcher * * @var NF_Dispatcher */ protected $_dispatcher = ''; /** * @var NF_Session */ protected $session = ''; /** * @var NF_Tracking */ public $tracking; /** * * @var NF_Handlers_FieldsetRepeater */ public $fieldsetRepeater; /** * Plugin Settings * * @since 3.0 * @var array */ protected $settings = array(); protected $requests = array(); protected $processes = array(); public $routes; public $preview; public $shortcodes; public $add_form_modal; public $_eos; public $notices; public $widgets; public $submission_expiration_cron; /** * Main Ninja_Forms Instance * * Insures that only one instance of Ninja_Forms exists in memory at any one * time. Also prevents needing to define globals all over the place. * * @since 2.7 * @static * @staticvar array $instance * @return Ninja_Forms Highlander Instance */ public static function instance() { if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Ninja_Forms ) ) { self::$instance = new Ninja_Forms; self::$dir = plugin_dir_path( __FILE__ ); self::$url = plugin_dir_url( __FILE__ ); // @TODO: Remove this CONSTANT if( ! defined( 'NF_PLUGIN_URL' ) ){ define( 'NF_PLUGIN_URL', self::$url ); } $saved_version = get_option( 'ninja_forms_version' ); // If we have a recorded version... // AND that version is less than our current version... if ( $saved_version && version_compare( $saved_version, self::VERSION, '<' ) ) { // *IMPORTANT: Filter to delete old bad data. // Leave this here until at least 3.4.0. if ( version_compare( $saved_version, '3.3.7', '<' ) && version_compare( $saved_version, '3.3.4', '>' ) ) { delete_option( 'nf_sub_expiration' ); } // We just upgraded the plugin. $plugin_upgrade = true; } else { $plugin_upgrade = false; } update_option( 'ninja_forms_version', self::VERSION ); // If we've not recorded our db version... if ( ! get_option( 'ninja_forms_db_version' ) ) { // If this isn't a fresh install... // AND If we're upgrading from a version before 3.3.0... if ( $saved_version && version_compare( $saved_version, '3.3.0', '<' ) ) { // Set it to the baseline (1.0) so that our upgrade process will run properly. add_option( 'ninja_forms_db_version', '1.0', '', 'no' ); } // OR If this isn't a fresh install... elseif ( $saved_version ) { // Set it to the expected (1.1) so that our upgrade process will handle that. add_option( 'ninja_forms_db_version', '1.1', '', 'no' ); } // Otherwise... (This is a fresh install.) else { // Set it to the current DB version. add_option( 'ninja_forms_db_version', self::DB_VERSION, '', 'no' ); // Establish that our upgrades don't need to take place. $required_updates = Ninja_Forms()->config( 'RequiredUpdates' ); $updated = array(); // Get a timestamp. date_default_timezone_set( 'UTC' ); $now = date( "Y-m-d H:i:s" ); foreach( $required_updates as $slug => $update ) { $updated[ $slug ] = $now; } update_option( 'ninja_forms_required_updates', $updated ); } } // Set our static db version. self::$db_version = get_option( 'ninja_forms_db_version', self::$db_version ); /* * Register our autoloader */ spl_autoload_register( array( self::$instance, 'autoloader' ) ); /* * Plugin Settings */ self::$instance->settings = apply_filters( 'ninja_forms_settings', get_option( 'ninja_forms_settings' ) ); /* * Admin Menus */ self::$instance->menus[ 'forms' ] = new NF_Admin_Menus_Forms(); self::$instance->menus[ 'dashboard' ] = new NF_Admin_Menus_Dashboard(); self::$instance->menus[ 'add-new' ] = new NF_Admin_Menus_AddNew(); self::$instance->menus[ 'submissions'] = new NF_Admin_Menus_Submissions(); self::$instance->menus[ 'import-export'] = new NF_Admin_Menus_ImportExport(); self::$instance->menus[ 'settings' ] = new NF_Admin_Menus_Settings(); self::$instance->menus[ 'licenses'] = new NF_Admin_Menus_Licenses(); self::$instance->menus[ 'system_status'] = new NF_Admin_Menus_SystemStatus(); self::$instance->menus[ 'add-ons' ] = new NF_Admin_Menus_Addons(); self::$instance->menus[ 'divider'] = new NF_Admin_Menus_Divider(); self::$instance->menus[ 'mock-data'] = new NF_Admin_Menus_MockData(); self::$instance->menus[ 'welcome' ] = new NF_Admin_Menus_Welcome(); /* * AJAX Controllers */ self::$instance->controllers[ 'form' ] = new NF_AJAX_Controllers_Form(); self::$instance->controllers[ 'fields' ] = new NF_AJAX_Controllers_Fields(); self::$instance->controllers[ 'batch_process' ] = new NF_AJAX_REST_BatchProcess(); self::$instance->controllers[ 'required_updates' ] = new NF_AJAX_REST_RequiredUpdate(); self::$instance->controllers[ 'preview' ] = new NF_AJAX_Controllers_Preview(); self::$instance->controllers[ 'submission' ] = new NF_AJAX_Controllers_Submission(); self::$instance->controllers[ 'savedfields' ] = new NF_AJAX_Controllers_SavedFields(); self::$instance->controllers[ 'deletealldata' ] = new NF_AJAX_Controllers_DeleteAllData(); self::$instance->controllers[ 'jserror' ] = new NF_AJAX_Controllers_JSError(); self::$instance->controllers[ 'dispatchpoints' ] = new NF_AJAX_Controllers_DispatchPoints(); self::$instance->controllers[ 'onboarding' ] = new NF_AJAX_Controllers_Onboarding(); /* * REST Controllers */ self::$instance->controllers[ 'REST' ][ 'forms' ] = new NF_AJAX_REST_Forms(); self::$instance->controllers[ 'REST' ][ 'new-form-templates' ] = new NF_AJAX_REST_NewFormTemplates(); /* * API Routes */ self::$instance->routes[ 'submissions' ] = new NF_Routes_Submissions(); self::$instance->routes[ 'telemetry' ] = new NF_Routes_Telemetry(); /* * Async Requests */ require_once Ninja_Forms::$dir . 'includes/Libraries/BackgroundProcessing/classes/wp-async-request.php'; /* * Background Processes */ require_once Ninja_Forms::$dir . 'includes/Libraries/BackgroundProcessing/wp-background-processing.php'; self::$instance->requests[ 'update-fields' ] = new NF_AJAX_Processes_UpdateFields(); /* * WP-CLI Commands */ if( class_exists( 'WP_CLI_Command' ) ) { WP_CLI::add_command('ninja-forms', 'NF_WPCLI_NinjaFormsCommand'); } /* * Preview Page */ self::$instance->preview = new NF_Display_Preview(); /** * Admin Footer Text */ new NF_Admin_FooterMessage(); /* * Public Form Link */ add_filter('template_include', array(self::$instance, 'maybe_load_public_form')); /* * Shortcodes */ self::$instance->shortcodes = new NF_Display_Shortcodes(); /* * Submission CPT */ new NF_Admin_CPT_Submission(); new NF_Admin_CPT_DownloadAllSubmissions(); require_once Ninja_Forms::$dir . 'lib/StepProcessing/menu.php'; /** * Blocks */ require_once Ninja_Forms::$dir . 'blocks/ninja-forms-blocks.php'; /* * User data requests ( GDPR actions ) */ new NF_Admin_UserDataRequests(); /* * Logger */ self::$instance->_logger = new NF_Database_Logger(); /* * Dispatcher */ self::$instance->_dispatcher = new NF_Dispatcher(); /* * Add Form Modal */ self::$instance->add_form_modal = new NF_Admin_AddFormModal(); /* * EOS Parser */ self::$instance->_eos[ 'parser' ] = require_once 'includes/Libraries/EOS/Parser.php'; /* * Admin Notices System */ self::$instance->notices = new NF_Admin_Notices(); (new VersionCompatibilityCheck())->activate(); self::$instance->widgets[] = new NF_Widget(); /* * Opt-In Tracking */ self::$instance->tracking = new NF_Tracking(); /* * Fieldset Repeater Handler */ self::$instance->fieldsetRepeater = new NF_Handlers_FieldsetRepeater(); self::$instance->submission_expiration_cron = new NF_Database_SubmissionExpirationCron(); /* * Activation Hook * TODO: Move to a permanent home. */ register_activation_hook( __FILE__, array( self::$instance, 'activation' ) ); /* * Require EDD auto-update file */ if( ! class_exists( 'EDD_SL_Plugin_Updater' ) ) { // Load our custom updater if it doesn't already exist require_once( self::$dir . 'includes/Integrations/EDD/EDD_SL_Plugin_Updater.php'); } require_once self::$dir . 'includes/Integrations/EDD/class-extension-updater.php'; // If Ninja Forms was just upgraded... if ( $plugin_upgrade ) { // Ensure all of our tables have been defined. $migrations = new NF_Database_Migrations(); $migrations->migrate(); add_action( 'init', array( self::$instance, 'flush_rewrite_rules' ) ); // Enable "Dev Mode" for existing installations. $settings = Ninja_Forms()->get_settings(); if( ! isset($settings['builder_dev_mode'])){ Ninja_Forms()->update_setting('builder_dev_mode', 1); } } } add_action( 'admin_notices', array( self::$instance, 'admin_notices' ) ); add_action( 'plugins_loaded', array( self::$instance, 'plugins_loaded' ) ); add_action( 'ninja_forms_available_actions', array( self::$instance, 'scrub_available_actions' ) ); add_action( 'init', array( self::$instance, 'instantiateTranslatableObjects' ), 5 ); add_action( 'init', array( self::$instance, 'init' ), 5 ); add_action( 'admin_init', array( self::$instance, 'admin_init' ), 5 ); add_action( 'admin_enqueue_scripts', function() { if(apply_filters('ninja_forms_current_user_is_onboarding', 0)) { wp_register_script( 'nf-heartbeat', self::$url . 'assets/js/admin-heartbeat.js', array('jquery') ); wp_enqueue_script('nf-heartbeat'); } }); add_action( 'nf_weekly_promotion_update', array( self::$instance, 'nf_run_promotion_manager' ) ); add_action( 'activated_plugin', array( self::$instance, 'nf_bust_promotion_cache_on_plugin_activation' ), 10, 2 ); // Checks php version and.. if (version_compare(PHP_VERSION, '7.2.0', '<')) { // Pulls in the whip notice if the user is. add_action( 'admin_init', array( self::$instance, 'nf_php_version_whip_notice' ) ); } add_action( 'admin_init', array( self::$instance, 'nf_do_telemetry' ) ); add_action( 'admin_init', array( self::$instance, 'nf_plugin_add_suggested_privacy_content' ), 20 ); return self::$instance; } public function init() { do_action( 'nf_init', self::$instance ); $this->register_rewrite_rules(); } public function flush_rewrite_rules() { $this->register_rewrite_rules(); flush_rewrite_rules(); } public function instantiateTranslatableObjects(): void { new NF_Admin_Metaboxes_Calculations(); /* * Merge Tags */ self::$instance->merge_tags['wp'] = new NF_MergeTags_WP(); self::$instance->merge_tags['fields'] = new NF_MergeTags_Fields(); self::$instance->merge_tags['calcs'] = new NF_MergeTags_Calcs(); self::$instance->merge_tags['form'] = new NF_MergeTags_Form(); self::$instance->merge_tags['other'] = new NF_MergeTags_Other(); self::$instance->merge_tags['deprecated'] = new NF_MergeTags_Deprecated(); self::$instance->metaboxes['append-form'] = new NF_Admin_Metaboxes_AppendAForm(); /* * Field Class Registration */ self::$instance->fields = apply_filters('ninja_forms_register_fields', self::load_classes('Fields')); if (! apply_filters('ninja_forms_enable_credit_card_fields', false)) { unset(self::$instance->fields['creditcard']); unset(self::$instance->fields['creditcardcvc']); unset(self::$instance->fields['creditcardexpiration']); unset(self::$instance->fields['creditcardfullname']); unset(self::$instance->fields['creditcardnumber']); unset(self::$instance->fields['creditcardzip']); } } public function register_rewrite_rules() { add_rewrite_tag('%nf_public_link%', '([a-zA-Z0-9]+)'); add_rewrite_rule('^ninja-forms/([a-zA-Z0-9]+)/?', 'index.php?nf_public_link=$matches[1]', 'top'); } public function admin_init() { do_action( 'nf_admin_init', self::$instance ); if ( isset ( $_GET[ 'nf-upgrade' ] ) && 'complete' == $_GET[ 'nf-upgrade' ] ) { Ninja_Forms()->dispatcher()->send( 'upgrade' ); } add_filter( 'ninja_forms_dashboard_menu_items', array( $this, 'maybe_hide_dashboard_items' ) ); // Remove already completed updates from our filtered list of required updates. add_filter( 'ninja_forms_required_updates', array( $this, 'remove_completed_updates' ), 99 ); add_filter( 'ninja_forms_required_updates', array( $this, 'remove_bad_updates' ), 99 ); // Sets up a weekly cron to run the promotion manager. if ( ! wp_next_scheduled( 'nf_weekly_promotion_update' ) ) { wp_schedule_event( current_time( 'timestamp' ), 'nf-weekly', 'nf_weekly_promotion_update' ); } // Get our list of required updates. $required_updates = Ninja_Forms()->config( 'RequiredUpdates' ); global $wpdb; $sql = "SELECT COUNT( `id` ) AS total FROM `{$wpdb->prefix}nf3_forms`;"; $result = $wpdb->get_results( $sql, 'ARRAY_A' ); $threshold = 0; // Threshold percentage for our required updates. if ( get_transient( 'ninja_forms_prevent_updates' ) ) { update_option( 'ninja_forms_needs_updates', 0 ); } // If we got back a list of updates... // AND If we have any forms on the site... // AND If the gate is open... // To avoid errors on older upgrades, ignore the gatekeeper if the db version is the baseline (1.0)... elseif ( ! empty( $required_updates ) && 0 < $result[ 0 ][ 'total' ] && ( WPN_Helper::gated_release( $threshold ) || '1.0' == self::$db_version ) ) { // Record that we have updates to run. update_option( 'ninja_forms_needs_updates', 1 ); } // Otherwise... (Sanity check) else { // Record that there are no required updates. update_option( 'ninja_forms_needs_updates', 0 ); } //Enqueue forms scripts for WP bakery frontend editor if(isset($_GET['vc_action']) && $_GET['vc_action'] === "vc_inline"){ $forms_list = Ninja_Forms()->form()->get_forms(); if ( ! empty( $forms_list ) ) { foreach ( $forms_list as $form ) { NF_Display_Render::enqueue_scripts($form->get_id()); } } } } function maybe_load_public_form($template) { if($public_link_key = sanitize_text_field(get_query_var('nf_public_link'))){ // @TODO Move this functionality behind a boundry. global $wpdb; $query = $wpdb->prepare( "SELECT `parent_id` FROM {$wpdb->prefix}nf3_form_meta WHERE `key` = 'public_link_key' AND `value` = %s", $public_link_key ); $results = $wpdb->get_col($query); $form_id = reset($results); $page_template = get_page_template(); if( ! empty( $page_template ) ) $template = $page_template; new NF_Display_PagePublicLink($form_id); } return $template; } /** * Privacy policy suggested content for Ninja Forms */ function nf_plugin_add_suggested_privacy_content() { if ( ! function_exists( 'wp_add_privacy_policy_content' ) ) return; $content = $this->plugin_get_default_privacy_content(); wp_add_privacy_policy_content( __( 'Ninja Forms' ), wp_kses_post( wpautop( $content, false) ) ); } /** * Return the default suggested privacy policy content. * * @return string The default policy content. */ function plugin_get_default_privacy_content() { return '<h2>' . esc_html__( 'Ninja Forms allows you to collect personal information', 'ninja-forms' ) . '</h2>' . '<p>' . esc_html__( 'If you are using Ninja Forms to collect personal information, you should consult a legal professional for your use case.', 'ninja-forms' ) . '</p>'; } /** * NF PHP Version Whip Notice * If the user is on a version below PHP 7.2 then we get an instance of the * NF PHP Version Whip class which will add a non-dismissible admin notice. * * @return NF_Php_Version_Whip */ public function nf_php_version_whip_notice() { require_once self::$dir . '/includes/Libraries/Whip/NF_Php_Version_Whip.php'; return new NF_Php_Version_Whip(); } /** * Function to launch our various telemetry calls on admin_init. */ public function nf_do_telemetry() { if ( ! has_filter( 'ninja_forms_settings_licenses_addons' ) && ( ! Ninja_Forms()->tracking->is_opted_in() || Ninja_Forms()->tracking->is_opted_out() ) ) { return false; } global $wpdb; // If we've not already sent table collation... if ( ! get_option( 'nf_tel_collate' ) ) { $collate = array(); // Get the collation of the wp_options table. $sql = "SHOW FULL COLUMNS FROM `" . $wpdb->prefix . "options` WHERE Field = 'option_value'"; $result = $wpdb->get_results( $sql, 'ARRAY_A' ); $collate[ 'cache' ] = $result[ 0 ][ 'Collation' ]; // Get the collation of the nf3_forms table. $sql = "SHOW FULL COLUMNS FROM `" . $wpdb->prefix . "nf3_forms` WHERE Field = 'title'"; $result = $wpdb->get_results( $sql, 'ARRAY_A' ); $collate[ 'forms' ] = $result[ 0 ][ 'Collation' ]; // Send our data to api.ninjaforms.com. Ninja_Forms()->dispatcher()->send( 'table_collate', $collate ); // Record an option so that we don't run this again. add_option( 'nf_tel_collate', '1', '', 'no' ); } } public function maybe_hide_dashboard_items( $items ) { $disable_marketing = false; if ( apply_filters( 'ninja_forms_disable_marketing', $disable_marketing ) ) { unset( $items[ 'apps' ], $items[ 'memberships' ], $items[ 'services' ], $items[ 'user_access' ] ); } if ( 1 == get_option( 'ninja_forms_needs_updates' ) ) { unset( $items[ 'widgets' ], $items[ 'apps' ], $items[ 'memberships' ], $items[ 'services' ], $items[ 'user_access' ] ); } $onboarding_step = apply_filters( 'nf_onboarding_step_now', 0 ); if ( 1 === $onboarding_step || 2 === $onboarding_step ) { unset( $items[ 'apps' ], $items[ 'memberships' ], $items[ 'services' ], $items[ 'user_access' ] ); } return $items; } public function scrub_available_actions( $actions ) { foreach( $actions as $key => $action ){ if ( ! is_plugin_active( $action[ 'plugin_path' ] ) ) continue; unset( $actions[ $key ] ); } return $actions; } /** * Call back function for the promo manager cron. * Grabs a fresh copy of the promotions and stores them in an option. * * @return void */ public function nf_run_promotion_manager() { $promotion_manager = new NF_PromotionManager(); $promomotions = json_encode( $promotion_manager->get_promotions() ); update_option( 'nf_active_promotions', $promomotions, false ); } /** * Listens for plugin activation and runs check to see if any * promotions need to be added or removed. * * @return void */ public function nf_bust_promotion_cache_on_plugin_activation( $plugin, $network_activation ) { $addons_with_promotions = $this->get_promotion_addons_lookup_table(); $plugin = explode( '/', $plugin ); $this->nf_maybe_bust_promotion_cache( $addons_with_promotions, $plugin[ 0 ] ); } /** * Build a look up table for the add-ons that have promotions. * TODO: maybe come up with a better name for this class. * * @return array of promotions. */ public function get_promotion_addons_lookup_table() { // @TODO: Maybe use ninja_forms_addons_feed option to populate this later? $nf_promotion_addons = array( 'ninja-forms-conditional-logic', // Account for development environments. 'ninja-forms-conditionals', 'ninja-forms-uploads', 'ninja-forms-multi-part', 'ninja-forms-layout-styles', // Account for development environments. 'ninja-forms-style', 'ninja-mail', // Account for Ninja Mail as legacy for SendWP. 'sendwp' ); return $nf_promotion_addons; } /** * Loops over our add-ons that have promotions and * runs the promotion manager class. * * @return void */ public function nf_maybe_bust_promotion_cache( $promo_addons, $plugin_being_activated ) { if ( in_array( $plugin_being_activated, $promo_addons ) ) { $this->nf_run_promotion_manager(); } } public function admin_notices() { // Notices filter and run the notices function. $admin_notices = Ninja_Forms()->config( 'AdminNotices' ); self::$instance->notices->admin_notice( apply_filters( 'nf_admin_notices', $admin_notices ) ); } public function plugins_loaded() { unload_textdomain('ninja-forms'); load_plugin_textdomain( 'ninja-forms', false, basename( dirname( __FILE__ ) ) . '/lang' ); /* * Form Action Registration */ $actions = self::load_classes( 'Actions' ) ; uksort( $actions, [ $this, 'sort_actions' ] ); self::$instance->actions = apply_filters( 'ninja_forms_register_actions', $actions ); /* * Merge Tag Registration */ self::$instance->merge_tags = apply_filters( 'ninja_forms_register_merge_tags', self::$instance->merge_tags ); /* * It's Ninja Time: Hook for Extensions */ do_action( 'ninja_forms_loaded' ); } /** * Autoloader * * Autoload Ninja Forms classes * * @param $class_name */ public function autoloader( $class_name ) { if( class_exists( $class_name ) ) return; /* Ninja Forms Prefix */ if (false !== strpos($class_name, 'NF_')) { $class_name = str_replace('NF_', '', $class_name); $classes_dir = realpath(plugin_dir_path(__FILE__)) . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR; $class_file = str_replace('_', DIRECTORY_SEPARATOR, $class_name) . '.php'; if (file_exists($classes_dir . $class_file)) { require_once $classes_dir . $class_file; } } /* WP Ninjas Prefix */ if (false !== strpos($class_name, 'WPN_')) { $class_name = str_replace('WPN_', '', $class_name); $classes_dir = realpath(plugin_dir_path(__FILE__)) . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR; $class_file = str_replace('_', DIRECTORY_SEPARATOR, $class_name) . '.php'; if (file_exists($classes_dir . $class_file)) { require_once $classes_dir . $class_file; } } } /* * PUBLIC API WRAPPERS */ /** * Form Model Factory Wrapper * * @param $id * @return NF_Abstracts_ModelFactory */ public function form( $id = '' ) { global $wpdb; static $forms; if ( isset ( $forms[ $id ] ) ) { return $forms[ $id ]; } $forms[ $id ] = new NF_Abstracts_ModelFactory( $wpdb, $id ); return $forms[ $id ]; } /** * Logger Class Wrapper * * Example Use: * Ninja_Forms()->logger()->log( 'debug', "Hello, {name}!", array( 'name' => 'world' ) ); * Ninja_Forms()->logger()->debug( "Hello, {name}!", array( 'name' => 'world' ) ); * * @return string */ public function logger() { return $this->_logger; } /** * Return dispatcher * * @return NF_Dispatcher */ public function dispatcher() { return $this->_dispatcher; } public function eos() { return new NF_EOS_Parser(); } public function session() { if( ! $this->session ){ $this->session = new NF_Session(); $this->session->init(); } return $this->session; } public function request( $action ) { if( ! isset( $this->requests[ $action ] ) ) return new NF_AJAX_Requests_NullRequest(); return $this->requests[ $action ]; } public function background_process( $action ) { if( ! isset( $this->requests[ $action ] ) ) return new NF_AJAX_Processes_NullProcess(); return $this->requests[ $action ]; } /** * Get a setting * * @param string $key * @param bool|false $default * @return bool */ public function get_setting( $key = '', $default = false ) { if( empty( $key ) || ! isset( $this->settings[ $key ] ) || empty( $this->settings[ $key ] ) ) return $default; return $this->settings[ $key ]; } /** * Get all the settings * * @return array */ public function get_settings() { return ( is_array( $this->settings ) ) ? $this->settings : array(); } /** * Update a setting * * @param string $key * @param mixed $value * @param bool|false $defer_update Defer the database update of all settings */ public function update_setting( $key, $value, $defer_update = false ) { $this->settings[ $key ] = $value; if ( ! $defer_update ) { $this->update_settings(); } } /** * Save settings to database * * @param array $settings */ public function update_settings( $settings = array() ) { if( ! is_array( $this->settings ) ) $this->settings = array(); if( $settings && is_array( $settings ) ) { $this->settings = array_merge($this->settings, $settings); } update_option( 'ninja_forms_settings', $this->settings ); } /** * Display Wrapper * * @param $form_id */ public function display( $form_id, $preview = FALSE ) { if( ! $form_id ) return; $noscript_message = esc_html__( 'Notice: JavaScript is required for this content.', 'ninja-forms' ); $noscript_message = apply_filters( 'ninja_forms_noscript_message', $noscript_message ); Ninja_Forms()->template( 'display-noscript-message.html.php', array( 'message' => $noscript_message ) ); //Detect Page builder editor $visual_composer_screen = isset( $_GET['vcv-ajax'] ); $elementor_screen = isset($_GET['elementor-preview']) || (isset($_GET['action']) && $_GET['action'] === 'elementor') || (isset($_POST['action']) && $_POST['action'] === 'elementor_ajax'); //Set a list of conditions that would lead to loading the iFrame $set_load_iframe_condition = $visual_composer_screen || $elementor_screen; //Filter the current result of the conditions $load_iframe = apply_filters("ninja_forms_display_iframe", $set_load_iframe_condition, $form_id); //Detect cases when page needs to refresh and load the iFrame onlmy on that first load $wp_bakery_frontend_first_display = isset( $_POST['action'] ) && $_POST['action'] === "vc_load_shortcode"; //Set list of condition that would lead to refresh page needed $set_refresh_page_needed_condition = $wp_bakery_frontend_first_display; //Filter the current result of the conditions $refresh_page_needed = apply_filters("ninja_forms_display_reload_page_message", $set_refresh_page_needed_condition, $form_id); if( $load_iframe ) { NF_Display_Render::localize_iframe($form_id); } else if( $refresh_page_needed ) { NF_Display_Render::localize_iframe($form_id); } else { if( ! $preview ) { NF_Display_Render::localize($form_id); } else { NF_Display_Render::localize_preview($form_id); } } } /* * PRIVATE METHODS */ private function sort_actions( $a, $b ) { // Create a numeric lookup by flipping the non-associative array. $custom_order = array_flip( $this->config( 'ActionTypeOrder' ) ); $a_order = ( isset( $custom_order[ $a ] ) ) ? $custom_order[ $a ] : 9001; $b_order = ( isset( $custom_order[ $b ] ) ) ? $custom_order[ $b ] : 9001; return intval( $a_order >= $b_order ); } /** * Load Classes from Directory * * @param string $prefix * @return array */ private static function load_classes( $prefix = '' ) { $return = array(); $subdirectory = str_replace( '_', DIRECTORY_SEPARATOR, str_replace( 'NF_', '', $prefix ) ); $directory = 'includes/' . $subdirectory; foreach (scandir( self::$dir . $directory ) as $path) { $path = explode( DIRECTORY_SEPARATOR, str_replace( self::$dir, '', $path ) ); $filename = str_replace( '.php', '', end( $path ) ); $class_name = 'NF_' . $prefix . '_' . $filename; if( ! class_exists( $class_name ) ) continue; $return[ strtolower( $filename ) ] = new $class_name; } return $return; } /* * STATIC METHODS */ /** * Template * * @param string $file_name * @param array $data */ public static function template( $file_name = '', array $data = array(), $return = FALSE ) { if( ! $file_name ) return FALSE; extract( $data ); $path = self::$dir . 'includes/Templates/' . $file_name; if( ! file_exists( $path ) ) return FALSE; if( $return ) return file_get_contents( $path ); include $path; } /** * Config * * @param $file_name * @return mixed */ public static function config( $file_name ) { return include self::$dir . 'includes/Config/' . $file_name . '.php'; } /** * Activation */ public function activation() { $migrations = new NF_Database_Migrations(); $migrations->migrate(); if( Ninja_Forms()->form()->get_forms() ) return; // Go ahead and create our randomn number for gated releases in the future $zuul = WPN_Helper::get_zuul(); $form = Ninja_Forms::template( 'formtemplate-contactform.nff', array(), TRUE ); Ninja_Forms()->form()->import_form( $form ); Ninja_Forms()->flush_rewrite_rules(); // Enable "Light" Opinionated Styles for new installtion. // Ninja_Forms()->update_setting('opinionated_styles', 'light'); //issue 7271 // Disable "Dev Mode" for new installation. Ninja_Forms()->update_setting('builder_dev_mode', 0); // Grab our initial add-on feed from api.ninjaforms.com nf_update_marketing_feed(); // Setup our add-on feed wp cron so that our add-on list is up to date on a weekly basis. nf_marketing_feed_cron_job(); // Disable the survey promo for 7 days on new installations. set_transient('ninja_forms_disable_survey_promo', 1, DAY_IN_SECONDS * 7); } /** * Deprecated Notice * * Example: Ninja_Forms::deprecated_hook( 'ninja_forms_old', '3.0', 'ninja_forms_new', debug_backtrace() ); * * @param $deprecated * @param $version * @param null $replacement * @param null $backtrace */ public static function deprecated_notice( $deprecated, $version, $replacement = null, $backtrace = null ) { do_action( 'ninja_forms_deprecated_call', $deprecated, $replacement, $version ); $show_errors = current_user_can( 'manage_options' ); // Allow plugin to filter the output error trigger if ( WP_DEBUG && apply_filters( 'ninja_forms_deprecated_function_trigger_error', $show_errors ) ) { if ( ! is_null( $replacement ) ) { trigger_error( sprintf( esc_html__( '%1$s is <strong>deprecated</strong> since Ninja Forms version %2$s! Use %3$s instead.', 'ninja-forms' ), $deprecated, $version, $replacement ) ); // trigger_error( print_r( $backtrace, 1 ) ); // Limited to previous 1028 characters, but since we only need to move back 1 in stack that should be fine. // Alternatively we could dump this to a file. } else { trigger_error( sprintf( esc_html__( '%1$s is <strong>deprecated</strong> since Ninja Forms version %2$s.', 'ninja-forms' ), $deprecated, $version ) ); // trigger_error( print_r( $backtrace, 1 ) );// Limited to previous 1028 characters, but since we only need to move back 1 in stack that should be fine. // Alternatively we could dump this to a file. } } } /** * Function to deregister already completed updates from the list of required updates. * * @since 3.3.14 * * @codeCoverageIgnore WP hook only; tests in called class * * @param $updates (Array) Our array of required updates. * @return $updates (Array) Our array of required updates. */ public function remove_completed_updates($updates) { $manageUpdates = new ManageUpdates(); $return = $manageUpdates->removeCompletedUpdates($updates); return $return; } /** * Function to deregister updates that have required updates that either * don't exist, or are malformed * * @since UPDATE_TO_LATEST version * * @codeCoverageIgnore WP hook only; tests in called class * * @param $updates (Array) Our array of required updates. * @return $updates (Array) Our array of required updates. */ public function remove_bad_updates( $updates ) { $manageUpdates = new ManageUpdates(); $return = $manageUpdates->removeBadUpdates($updates); return $return; } } // End Class Ninja_Forms /** * The main function responsible for returning The Highlander Ninja_Forms * Instance to functions everywhere. * * Use this function like you would a global variable, except without needing * to declare the global. * * Example: <?php $nf = Ninja_Forms(); ?> * * @since 2.7 * @return Ninja_Forms Highlander Instance */ function Ninja_Forms() { return Ninja_Forms::instance(); } Ninja_Forms(); /* |-------------------------------------------------------------------------- | Uninstall Hook |-------------------------------------------------------------------------- */ register_uninstall_hook( __FILE__, 'ninja_forms_uninstall' ); function ninja_forms_uninstall(){ if( Ninja_Forms()->get_setting( 'delete_on_uninstall' ) ) { require_once plugin_dir_path(__FILE__) . '/includes/Database/Migrations.php'; $migrations = new NF_Database_Migrations(); $migrations->nuke(TRUE, TRUE); $migrations->nuke_settings(TRUE, TRUE); $migrations->nuke_deprecated(TRUE, TRUE); } } // Scheduled Action Hook function nf_optin_update_environment_vars() { /** * Send updated environment variables. */ Ninja_Forms()->dispatcher()->sendTelemetryData(); /** * Make sure that we've reported our opt-in. */ if( get_option( 'ninja_forms_optin_reported', 0 ) ) return; Ninja_Forms()->dispatcher()->send( 'optin', array( 'send_email' => 1 ) ); // Debounce opt-in dispatch. update_option( 'ninja_forms_optin_reported', 1 ); } add_action( 'nf_optin_cron', 'nf_optin_update_environment_vars' ); /** * Function to register our Custom Cron Recurrences. * * @param $schedules (Array) The available cron recurrences. * @return (Array) The filtered cron recurrences. * */ function nf_custom_cron_job_recurrence( $schedules ) { $schedules[ 'nf-monthly' ] = array( 'display' => esc_html__( 'Once per month', 'ninja-forms' ), 'interval' => 2678400, ); $schedules[ 'nf-weekly' ] = array( 'display' => esc_html__( 'Once per week', 'ninja-forms' ), 'interval' => 604800, ); return $schedules; } add_filter( 'cron_schedules', 'nf_custom_cron_job_recurrence' ); // Schedule Cron Job Event function nf_optin_send_admin_email_cron_job() { if ( ! wp_next_scheduled( 'nf_optin_cron' ) ) { wp_schedule_event( current_time( 'timestamp' ), 'nf-monthly', 'nf_optin_cron' ); } } add_action( 'wp', 'nf_optin_send_admin_email_cron_job' ); /** * Function called via weekly wp_cron to update our marketing feeds. * * @since 3.3.17 */ function nf_update_marketing_feed() { // Fetch our addon data. $data = wp_remote_get( 'http://api.ninjaforms.com/feeds/?fetch=addons' ); // If we got a valid response... if ( is_array($data) && 200 == $data[ 'response' ][ 'code' ] ) { // Save the data to our option. $data = wp_remote_retrieve_body( $data ); update_option( 'ninja_forms_addons_feed', $data, false ); } } add_action( 'nf_marketing_feed_cron', 'nf_update_marketing_feed' ); /** * Function called by our marketing feed cron. * * @since 3.3.17 */ function nf_marketing_feed_cron_job() { if ( ! wp_next_scheduled( 'nf_marketing_feed_cron' ) ) { wp_schedule_event( current_time( 'timestamp' ), 'nf-weekly', 'nf_marketing_feed_cron' ); } } /** * Make sure the marketing feed is updated after an update * * @since 3.8.1 */ add_action("upgrader_process_complete", function($upgrader_object, $options){ if( $options["type"] === "plugin" && $options["action"] === "update" && $upgrader_object->result["destination_name"] === "ninja-forms" && function_exists("nf_update_marketing_feed") ){ nf_update_marketing_feed(); } }, 10, 2); /** * Call our survey promo on relevant pages. */ add_action( 'in_admin_header', function() { $surveyPromo = new NF_Admin_SurveyPromo(); $surveyPromo->show(); });

خطوة

من يقود مستقبل الذكاء الاصطناعي ChatGPT أم Deep Seek

مايو 18, 2025

2٬625 2 دقائق

‏كتبت شروق عارف
مع التطور الهائل في تقنيات الذكاء الاصطناعي أصبح هذا المجال ساحة تنافس شرسة خاصة بين الولايات المتحدة والصين لم تعد الدول تنظر إلى الذكاء الاصطناعي كأداة مساعدة فقط بل كقوة ‏عظيمة تحدد ملامح المستقبل وتمنح الأفضلية لمن يتفوق فيه على الساحة العالمية فما هي أبرز التطورات الأخيرة في مجال الذكاء الاصطناعي بين الولايات المتحدة والصين؟
في البداية، تصدرت الولايات المتحدة المشهد عبر نظام ChatGPT الذي طورته شركة OpenAI والذي أحدث ثورة في عالم الذكاء الاصطناعي التفاعلي. لكن الصين لم تلبث أن ردت بقوة من خلال نظام DeepSeek V3، الذي سرعان ما تصدر قائمة التنزيلات في الولايات المتحدة، متفوق على ChatGPT في بعض الجوانب مما أعاد إشعال المنافسة مجددا

Deep Seek منافس قوي لكنه ما زال تحت التجربة
يرى الدكتور إبراهيم عبد الله أستاذ تكنولوجيا المعلومات في المعاهد العليا للدراسات النوعية إن منصة DeepSeek تقدم خدمات قوية ومجانية قد تدفع البعض لتفضيلها على ChatGPT لكنها لا تزال تحت التجربة، ولا يمكن الاعتماد عليها كليًا في الوقت الحالي وأضاف أن دعم البرمجيات مفتوحة المصدر يمثل فرصة مهمة للتطوير والابتكار لكن استخدامها يجب أن يتم بحذر وذلك لتجنب أي تهديدات أمنية محتمل
‏أبرز الاختلافات بين ChatGPT وDeep Seek
‏ بحسب ما ورد في موقع click up وما ذكره ماركو ممدوح يعتبر Deep Seek نموذج ذكي من تطوير شركة صينية الذي أسسها رجل الأعمال لينج وينفينج ويعتمد على أكثر من 37 مليار معلومة وذلك يمنحه دقة عالية في الإجابة يتميز بأنه مجاني بالكامل ويدعم أكثر من 95 لغة من بينها العربية حيث يظهر اداء قوي قد يتفوق علي ChatGPT في بعض الأحيان
أما ChatGPT فهو من تطوير شركة OpenAI الأمريكية وانطلق في نوفمبر 2022 بدعم من شركة مايكروسوفت يشتهر بقدرته على التفاعل بلغة طبيعي وتميزه في الكتابة الإبداعية وصناعة الصور وتحويل النصوص إلى صوت. ومع ذلك فإن نسخته الأقوى GPT-4 تتطلب اشتراك مدفوع
أيهما يتفوق
رغم أن ChatGPT يتميز بالتفاعل الواسع والإبداع في اللغة إلا أن Deep Seek يتفوق عليه في تحليل البيانات، التفكير المنطقي والرياضيات بالإضافة إلى دعمه القوي للبرمجيات مفتوحة المصدر كما يمنح المستخدمين تحكم كامل في بياناتهم في مقابل بيئة مغلقة نسبيا في ChatGPT
لكن Deep Seek لم يسلم من الانتقادات خاصة بعد كشف تقارير عن ثغرات أمنية خطيرة، منها تعطيل أنظمة تشفير على أجهزة iPhone واستخدام تقنيات قديمة قالت هيئة حماية البيانات الإيطالية أنها حظرت نموذج DeepSeek من استخدامه كما حذّرت دول مثل تايوان من استخدامه خوفًا من تسريب بيانات حساسة في المقابل يواجه ChatGPT تحديات تتعلق بالدقة والتحيز السياسي أحيانا وعدم تقديمه دائما معلومات مكتملة أو صحيحة بالإضافة إلى إمكانية تجاوزه لقيود الأمان وذلك من خلال إعادة صياغة الأسئلة

Deep Seek ينافس بقوة و لكن ChatGPTيتفوق في الأداء
من جانبه يرى عمر عاطف خبير التكنولوجيا أن الذكاء الاصطناعي أصبح منافس حقيقي في عدة مجالات سواء في كتابة المحتوى أو تحليل البيانات أو حتى التعليم، ومع ظهور أدوات مثل DeepSeek أصبح المستخدم أمام خيارات متعددة تتيح له تجربة تقنيات متقدمة بشكل مجاني وأشار إلى أن رغم قوة هذه الأدوات فإن ChatGPT لا يزال متفوق من حيث الأداء ودقة النتائج خاصة في النسخ المدفوعة التي توفر ميزات أوسع لكن المنافسة تدفع الجميع للتطوير باستمرار

ولكن يبقى الرهان الحقيقي بين عمالقة الذكاء الاصطناعي على من يستطيع تلبية احتياجات المستخدمين بذكاء وأمان وأفضل الإمكانيات في ان واحد

مايو 18, 2025

2٬625 2 دقائق