Your IP : 216.73.216.164
<?php
/*
Plugin Name: Gravity Forms
Plugin URI: https://www.gravityforms.com
Description: Easily create web forms and manage form entries within the WordPress admin.
Version: 2.3.3.1
Author: rocketgenius
Author URI: https://www.rocketgenius.com
License: GPL-2.0+
Text Domain: gravityforms
Domain Path: /languages
------------------------------------------------------------------------
Copyright 2009-2018 Rocketgenius, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see http://www.gnu.org/licenses.
*/
//------------------------------------------------------------------------------------------------------------------
//---------- Gravity Forms License Key -----------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------------------
// If you hardcode a Gravity Forms License Key here, it will automatically populate on activation.
$gf_license_key = '';
//-- OR ---//
// You can also add the Gravity Forms license key to your wp-config.php file to automatically populate on activation
// Add the code in the comment below to your wp-config.php to do so:
// define('GF_LICENSE_KEY','YOUR_KEY_GOES_HERE');
//------------------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------------------
//---------- reCAPTCHA Keys -----------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------------------
// If you hardcode your reCAPTCHA Keys here, it will automatically populate on activation.
$gf_recaptcha_private_key = '';
$gf_recaptcha_public_key = '';
//-- OR ---//
// You can also add the reCAPTCHA keys to your wp-config.php file to automatically populate on activation
// Add the two lines of code in the comment below to your wp-config.php to do so:
// define('GF_RECAPTCHA_SITE_KEY','YOUR_SITE_KEY_GOES_HERE');
// define('GF_RECAPTCHA_SECRET_KEY','YOUR_SECRET_KEY_GOES_HERE');
//------------------------------------------------------------------------------------------------------------------
if ( ! defined( 'ABSPATH' ) ) {
die();
}
if ( ! defined( 'RG_CURRENT_PAGE' ) ) {
/**
* Defines the current page.
*
* @since Unknown
*
* @used-by GFForms::init()
* @used-by GFCommon::ensure_wp_version()
*
* @var string RG_CURRENT_PAGE The current page.
*/
define( 'RG_CURRENT_PAGE', basename( $_SERVER['PHP_SELF'] ) );
}
if ( ! defined( 'IS_ADMIN' ) ) {
/**
* Checks if an admin page is being viewed.
*
* @since Unknown
*
* @used-by GFForms::init()
* @used-by GFFormsModel::get_default_value()
* @used-by GFFormsModel::get_label()
*
* @var boolean IS_ADMIN True if admin page. False otherwise.
*/
define( 'IS_ADMIN', is_admin() );
}
/**
* Defines the current view within Gravity Forms.
*
* Defined from URL parameters.
*
* @since Unknown
* @deprecated 2.1.3.6
*
* @uses GFForms::get()
*
* @var string|boolean RG_CURRENT_VIEW The view if available. False otherwise.
*/
define( 'RG_CURRENT_VIEW', GFForms::get( 'view' ) );
/**
* Defines the minimum version of WordPress required for Gravity Forms.
*
* @since Unknown
*
* @used-by GFCommon::ensure_wp_version()
* @used-by GF_SUPPORTED_WP_VERSION
* @used-by GFSettings::gravityforms_settings_page()
*
* @var string GF_MIN_WP_VERSION Minimum version number.
*/
define( 'GF_MIN_WP_VERSION', '3.7' );
/**
* Checks if the current WordPress version is supported.
*
* @since Unknown
*
* @used-by GFForms::init()
* @used-by GFCommon::ensure_wp_version()
* @uses GF_MIN_WP_VERSION
*
* @var boolean GF_SUPPORTED_VERSION True if supported. False otherwise.
*/
define( 'GF_SUPPORTED_WP_VERSION', version_compare( get_bloginfo( 'version' ), GF_MIN_WP_VERSION, '>=' ) );
/**
* Defines the minimum version of WordPress that will be officially supported.
*
* @var string GF_MIN_WP_VERSION_SUPPORT_TERMS The version number
*/
define( 'GF_MIN_WP_VERSION_SUPPORT_TERMS', '4.8' );
if ( ! defined( 'GRAVITY_MANAGER_URL' ) ) {
/**
* Defines the Gravity Manager URL.
*
* @var string GRAVITY_MANAGER_URL The full URL to the Gravity Manager.
*/
define( 'GRAVITY_MANAGER_URL', 'https://www.gravityhelp.com/wp-content/plugins/gravitymanager' );
}
if ( ! defined( 'GRAVITY_MANAGER_PROXY_URL' ) ) {
/**
* Defines the Gravity Manager proxy URL.
*
* @var string GRAVITY_MANAGER_PROXY_URL The full URL to the Gravity Manager proxy.
*/
define( 'GRAVITY_MANAGER_PROXY_URL', 'http://proxy.gravityplugins.com' );
}
require_once( plugin_dir_path( __FILE__ ) . 'currency.php' );
require_once( plugin_dir_path( __FILE__ ) . 'common.php' );
require_once( plugin_dir_path( __FILE__ ) . 'forms_model.php' );
require_once( plugin_dir_path( __FILE__ ) . 'widget.php' );
require_once( plugin_dir_path( __FILE__ ) . 'includes/api.php' );
require_once( plugin_dir_path( __FILE__ ) . 'includes/webapi/webapi.php' );
require_once( plugin_dir_path( __FILE__ ) . 'includes/fields/class-gf-fields.php' );
require_once( plugin_dir_path( __FILE__ ) . 'includes/class-gf-download.php' );
require_once( plugin_dir_path( __FILE__ ) . 'includes/query/class-gf-query.php' );
// Load Logging if Logging Add-On is not active.
if ( ! GFCommon::is_logging_plugin_active() ) {
require_once( plugin_dir_path( __FILE__ ) . 'includes/logging/logging.php' );
}
// GFCommon::$version is deprecated, set it to current version for backwards compatibility
GFCommon::$version = GFForms::$version;
add_action( 'init', array( 'GFForms', 'init' ) );
add_action( 'wp', array( 'GFForms', 'maybe_process_form' ), 9 );
add_action( 'admin_init', array( 'GFForms', 'maybe_process_form' ), 9 );
add_action( 'wp', array( 'GFForms', 'process_exterior_pages' ) );
add_filter( 'upgrader_pre_install', array( 'GFForms', 'validate_upgrade' ), 10, 2 );
add_filter( 'tiny_mce_before_init', array( 'GFForms', 'modify_tiny_mce_4' ), 20 );
add_filter( 'user_has_cap', array( 'RGForms', 'user_has_cap' ), 10, 3 );
add_filter( 'query', array( 'GFForms', 'filter_query' ) );
//Hooks for no-conflict functionality
if ( is_admin() && ( GFForms::is_gravity_page() || GFForms::is_gravity_ajax_action() ) ) {
add_action( 'wp_print_scripts', array( 'GFForms', 'no_conflict_mode_script' ), 1000 );
add_action( 'admin_print_footer_scripts', array( 'GFForms', 'no_conflict_mode_script' ), 9 );
add_action( 'wp_print_styles', array( 'GFForms', 'no_conflict_mode_style' ), 1000 );
add_action( 'admin_print_styles', array( 'GFForms', 'no_conflict_mode_style' ), 1 );
add_action( 'admin_print_footer_scripts', array( 'GFForms', 'no_conflict_mode_style' ), 1 );
add_action( 'admin_footer', array( 'GFForms', 'no_conflict_mode_style' ), 1 );
}
add_action( 'plugins_loaded', array( 'GFForms', 'loaded' ) );
register_activation_hook( __FILE__, array( 'GFForms', 'activation_hook' ) );
register_deactivation_hook( __FILE__, array( 'GFForms', 'deactivation_hook' ) );
gf_upgrade();
/**
* Class GFForms
*
* Handles the loading of Gravity Forms and other core functionality
*/
class GFForms {
/**
* Defines this version of Gravity Forms.
*
* @since Unknown
* @access public
*
* @var string $version The version number.
*/
public static $version = '2.3.3.1';
/**
* Handles background upgrade tasks.
*
* @var GF_Background_Upgrader
*/
public static $background_upgrader = null;
/**
* Runs after Gravity Forms is loaded.
*
* Initializes add-ons.
*
* @since Unknown
* @access public
*
* @uses GFAddOn::init_addons()
*
* @return void
*/
public static function loaded() {
/**
* Fires when Gravity Forms has loaded.
*
* When developing Add-Ons, use this hook to initialize any functionality that depends on Gravity Forms functionality.
*/
do_action( 'gform_loaded' );
//initializing Add-Ons if necessary
if ( class_exists( 'GFAddOn' ) ) {
GFAddOn::init_addons();
}
}
/**
* Determines if the 3rd party Members plugin is active.
*
* @since Unknown
* @access public
*
* @return boolean True if the Members plugin is active. False otherwise.
*/
public static function has_members_plugin() {
return function_exists( 'members_get_capabilities' );
}
/**
* Initializes Gravity Forms.
*
* @since Unknown
* @access public
*
* @return void
*/
public static function init() {
if ( ! wp_next_scheduled( 'gravityforms_cron' ) ) {
wp_schedule_event( time(), 'daily', 'gravityforms_cron' );
}
add_action( 'gravityforms_cron', array( 'GFForms', 'cron' ) );
GF_Download::maybe_process();
//load text domains
GFCommon::load_gf_text_domain( 'gravityforms' );
add_filter( 'gform_logging_supported', array( 'GFForms', 'set_logging_supported' ) );
add_action( 'admin_head', array( 'GFCommon', 'maybe_output_gf_vars' ) );
add_action( 'admin_head', array( 'GFForms', 'load_admin_bar_styles' ) );
add_action( 'wp_head', array( 'GFForms', 'load_admin_bar_styles' ) );
self::register_scripts();
self::init_background_upgrader();
// Run background feed processing.
require_once( plugin_dir_path( __FILE__ ) . 'includes/addon/class-gf-feed-processor.php' );
gf_feed_processor();
// Maybe set up Gravity Forms: only on admin requests for single site installation and always for multisite
if ( ( IS_ADMIN && false === ( defined( 'DOING_AJAX' ) && true === DOING_AJAX ) ) || is_multisite() ) {
gf_upgrade()->maybe_upgrade();
}
// Plugin update actions
add_filter( 'transient_update_plugins', array( 'GFForms', 'check_update' ) );
add_filter( 'site_transient_update_plugins', array( 'GFForms', 'check_update' ) );
add_filter( 'auto_update_plugin', array( 'GFForms', 'maybe_auto_update' ), 10, 2 );
if ( IS_ADMIN ) {
global $current_user;
//Members plugin integration. Adding Gravity Forms roles to the checkbox list
if ( self::has_members_plugin() ) {
add_filter( 'members_get_capabilities', array( 'GFForms', 'members_get_capabilities' ) );
}
if ( is_multisite() ) {
add_filter( 'wpmu_drop_tables', array( 'GFFormsModel', 'mu_drop_tables' ) );
}
add_action( 'admin_enqueue_scripts', array( 'GFForms', 'enqueue_admin_scripts' ) );
add_action( 'print_media_templates', array( 'GFForms', 'action_print_media_templates' ) );
if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
add_action( 'admin_footer', array( 'GFForms', 'deprecate_add_on_methods' ) );
}
//Loading Gravity Forms if user has access to any functionality
if ( GFCommon::current_user_can_any( GFCommon::all_caps() ) ) {
require_once( GFCommon::get_base_path() . '/export.php' );
GFExport::maybe_export();
//Imports theme forms if configured to be automatic imported
gf_upgrade()->maybe_import_theme_forms();
//creates the "Forms" left menu
add_action( 'admin_menu', array( 'GFForms', 'create_menu' ) );
// Add site-wide admin notices
add_action( 'admin_notices', array( 'GFForms', 'action_admin_notices' ) );
if ( GF_SUPPORTED_WP_VERSION ) {
add_action( 'admin_footer', array( 'GFForms', 'check_upload_folder' ) );
add_action( 'wp_dashboard_setup', array( 'GFForms', 'dashboard_setup' ) );
// Support modifying the admin page title for settings
add_filter( 'admin_title', array( __class__, 'modify_admin_title' ), 10, 2 );
require_once( GFCommon::get_base_path() . '/includes/locking/locking.php' );
if ( self::is_gravity_page() ) {
require_once( GFCommon::get_base_path() . '/tooltips.php' );
} elseif ( RG_CURRENT_PAGE == 'media-upload.php' ) {
require_once( GFCommon::get_base_path() . '/entry_list.php' );
} elseif ( in_array( RG_CURRENT_PAGE, array( 'admin.php', 'admin-ajax.php' ) ) ) {
add_action( 'wp_ajax_rg_save_form', array( 'GFForms', 'save_form' ) );
add_action( 'wp_ajax_rg_change_input_type', array( 'GFForms', 'change_input_type' ) );
add_action( 'wp_ajax_rg_refresh_field_preview', array( 'GFForms', 'refresh_field_preview' ) );
add_action( 'wp_ajax_rg_add_field', array( 'GFForms', 'add_field' ) );
add_action( 'wp_ajax_rg_duplicate_field', array( 'GFForms', 'duplicate_field' ) );
add_action( 'wp_ajax_rg_delete_field', array( 'GFForms', 'delete_field' ) );
add_action( 'wp_ajax_rg_delete_file', array( 'GFForms', 'delete_file' ) );
add_action( 'wp_ajax_rg_select_export_form', array( 'GFForms', 'select_export_form' ) );
add_action( 'wp_ajax_rg_start_export', array( 'GFForms', 'start_export' ) );
add_action( 'wp_ajax_gf_upgrade_license', array( 'GFForms', 'upgrade_license' ) );
add_action( 'wp_ajax_gf_delete_custom_choice', array( 'GFForms', 'delete_custom_choice' ) );
add_action( 'wp_ajax_gf_save_custom_choice', array( 'GFForms', 'save_custom_choice' ) );
add_action( 'wp_ajax_gf_get_post_categories', array( 'GFForms', 'get_post_category_values' ) );
add_action( 'wp_ajax_gf_get_address_rule_values_select', array(
'GFForms',
'get_address_rule_values_select'
) );
add_action( 'wp_ajax_gf_get_notification_post_categories', array(
'GFForms',
'get_notification_post_category_values'
) );
//add_action( 'wp_ajax_gf_save_confirmation', array( 'GFForms', 'save_confirmation' ) );
add_action( 'wp_ajax_gf_delete_confirmation', array( 'GFForms', 'delete_confirmation' ) );
add_action( 'wp_ajax_gf_save_new_form', array( 'GFForms', 'save_new_form' ) );
add_action( 'wp_ajax_gf_save_title', array( 'GFForms', 'save_form_title' ) );
//entry list ajax operations
add_action( 'wp_ajax_rg_update_lead_property', array( 'GFForms', 'update_lead_property' ) );
add_action( 'wp_ajax_delete-gf_entry', array( 'GFForms', 'update_lead_status' ) );
//form list ajax operations
add_action( 'wp_ajax_rg_update_form_active', array( 'GFForms', 'update_form_active' ) );
//notification list ajax operations
add_action( 'wp_ajax_rg_update_notification_active', array(
'GFForms',
'update_notification_active'
) );
//confirmation list ajax operations
add_action( 'wp_ajax_rg_update_confirmation_active', array(
'GFForms',
'update_confirmation_active'
) );
//dynamic captcha image
add_action( 'wp_ajax_rg_captcha_image', array( 'GFForms', 'captcha_image' ) );
//dashboard message "dismiss upgrade" link
add_action( 'wp_ajax_rg_dismiss_upgrade', array( 'GFForms', 'dashboard_dismiss_upgrade' ) );
// entry detail: resend notifications
add_action( 'wp_ajax_gf_resend_notifications', array( 'GFForms', 'resend_notifications' ) );
// Shortcode UI
add_action( 'wp_ajax_gf_do_shortcode', array( 'GFForms', 'handle_ajax_do_shortcode' ) );
// Export
add_filter( 'wp_ajax_gf_process_export', array( 'GFForms', 'ajax_process_export' ) );
add_filter( 'wp_ajax_gf_download_export', array( 'GFForms', 'ajax_download_export' ) );
// Dismiss message
add_action( 'wp_ajax_gf_dismiss_message', array( 'GFForms', 'ajax_dismiss_message' ) );
// Check background tasks for the system report
add_action( 'wp_ajax_gf_check_background_tasks', array( 'GFForms', 'check_background_tasks' ) );
// Check status of upgrade
add_action( 'wp_ajax_gf_force_upgrade', array( 'GFForms', 'ajax_force_upgrade' ) );
}
add_filter( 'plugins_api', array( 'GFForms', 'get_addon_info' ), 100, 3 );
add_action( 'after_plugin_row', array( 'GFForms', 'plugin_row' ) );
add_action( 'in_plugin_update_message-gravityforms/gravityforms.php', array( 'GFForms', 'in_plugin_update_message' ), 10, 2 );
add_action( 'install_plugins_pre_plugin-information', array( 'GFForms', 'display_changelog' ), 9 );
add_filter( 'plugin_action_links', array( 'GFForms', 'plugin_settings_link' ), 10, 2 );
}
}
add_action( 'admin_init', array( 'GFForms', 'ajax_parse_request' ), 10 );
$gf_page = self::get_page();
if ( $gf_page == 'entry_list' && ! isset( $_GET['filter'] ) ) {
require_once( GFCommon::get_base_path() . '/entry_list.php' );
$default_filter = GFEntryList::get_default_filter();
if ( $default_filter !== 'all' ) {
$url = add_query_arg( array( 'filter' => $default_filter ) );
$url = esc_url_raw( $url );
wp_safe_redirect( $url );
}
}
if ( $gf_page == 'entry_list' ) {
add_filter( 'set-screen-option', array( 'GFForms', 'set_screen_options' ), 10, 3 );
add_filter( 'screen_settings', array( 'GFForms', 'show_screen_options' ), 10, 2 );
}
if ( $gf_page == 'form_list' ) {
add_filter( 'set-screen-option', array( 'GFForms', 'set_screen_options' ), 10, 3 );
}
} else {
add_action( 'wp_enqueue_scripts', array( 'GFForms', 'enqueue_scripts' ), 11 );
add_action( 'wp', array( 'GFForms', 'ajax_parse_request' ), 10 );
}
// Add admin bar items
add_action( 'wp_before_admin_bar_render', array( 'GFForms', 'admin_bar' ) );
add_shortcode( 'gravityform', array( 'GFForms', 'parse_shortcode' ) );
add_shortcode( 'gravityforms', array( 'GFForms', 'parse_shortcode' ) );
// ManageWP premium update filters
add_filter( 'mwp_premium_update_notification', array( 'GFForms', 'premium_update_push' ) );
add_filter( 'mwp_premium_perform_update', array( 'GFForms', 'premium_update' ) );
// Push Gravity Forms to the top of the list of plugins to make sure it's loaded before any add-ons
add_action( 'activated_plugin', array( 'GFForms', 'load_first' ) );
// Add the "Add Form" button to the editor. The customizer doesn't run in the admin context.
if ( GFForms::page_supports_add_form_button() ) {
require_once( GFCommon::get_base_path() . '/tooltips.php' );
// Adding "embed form" button to the editor
add_action( 'media_buttons', array( 'GFForms', 'add_form_button' ), 20 );
// Adding the modal
add_action( 'admin_print_footer_scripts', array( 'GFForms', 'add_mce_popup' ) );
}
}
/**
* Ensures that Gravity Forms is loaded first.
*
* @since Unknown
* @access public
*
* @return void
*/
public static function load_first() {
$plugin_path = basename( dirname( __FILE__ ) ) . '/gravityforms.php';
$active_plugins = array_values( maybe_unserialize( self::get_wp_option( 'active_plugins' ) ) );
$key = array_search( $plugin_path, $active_plugins );
if ( $key > 0 ) {
array_splice( $active_plugins, $key, 1 );
array_unshift( $active_plugins, $plugin_path );
update_option( 'active_plugins', $active_plugins );
}
}
/**
* Performs Gravity Forms deactivation tasks.
*
* @since Unknown
* @access public
*
* @uses GFCache::flush()
*
* @return void
*/
public static function deactivation_hook() {
GFCache::flush( true );
flush_rewrite_rules();
}
/**
* Performs Gravity Forms activation tasks.
*
* @since 2.3
* @access public
*/
public static function activation_hook() {
self::init_background_upgrader();
gf_upgrade()->maybe_upgrade();
}
/**
* Add Gravity Forms to the plugins that support logging.
*
* @since Unknown
* @access public
*
* @param array $plugins Existing plugins that support logging.
*
* @return array $plugins Supported plugins.
*/
public static function set_logging_supported( $plugins ) {
$plugins['gravityforms'] = 'Gravity Forms Core';
return $plugins;
}
/**
* Gets the value of an option from the wp_options table.
*
* @since Unknown
* @access public
* @global $wpdb
*
* @param string $option_name The option to find.
*
* @return string The option value, if found.
*/
public static function get_wp_option( $option_name ) {
global $wpdb;
return $wpdb->get_var( $wpdb->prepare( "SELECT option_value FROM {$wpdb->prefix}options WHERE option_name=%s", $option_name ) );
}
/**
* Determines if a form should be processed, and passes it off to processing.
*
* @since Unknown
* @access public
*
* @uses GFFormsModel::get_form()
* @uses GFCommon::get_base_path()
* @uses GFFormDisplay::process_form()
* @uses GFFormDisplay::process_send_resume_link()
*
* @return void
*/
public static function maybe_process_form() {
$form_id = isset( $_POST['gform_submit'] ) ? absint( $_POST['gform_submit'] ) : 0;
if ( $form_id ) {
$form_info = RGFormsModel::get_form( $form_id );
$is_valid_form = $form_info && $form_info->is_active;
if ( $is_valid_form ) {
require_once( GFCommon::get_base_path() . '/form_display.php' );
GFFormDisplay::process_form( $form_id );
}
} elseif ( isset( $_POST['gform_send_resume_link'] ) ) {
require_once( GFCommon::get_base_path() . '/form_display.php' );
GFFormDisplay::process_send_resume_link();
}
}
/**
* Processes pages that are not loaded directly within WordPress
*
* @since Unknown
* @access public
*
* @uses GFCommon::get_upload_page_slug()
* @uses GFCommon::get_base_path()
*
* @return void
*/
public static function process_exterior_pages() {
if ( rgempty( 'gf_page', $_GET ) ) {
return;
}
$page = rgget( 'gf_page' );
$is_legacy_upload_page = $_SERVER['REQUEST_METHOD'] == 'POST' && $page == 'upload';
if ( $is_legacy_upload_page && ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX ) ) {
_doing_it_wrong( 'gf_page=upload', 'gf_page=upload is now deprecated. Use GFCommon::get_upload_page_slug() instead', '1.9.6.13' );
}
$is_upload_page = $_SERVER['REQUEST_METHOD'] == 'POST' && $page == GFCommon::get_upload_page_slug();
if ( $is_upload_page || $is_legacy_upload_page ) {
require_once( GFCommon::get_base_path() . '/includes/upload.php' );
exit();
}
// Ensure users are logged in
if ( ! is_user_logged_in() ) {
auth_redirect();
}
switch ( $page ) {
case 'preview':
require_once( GFCommon::get_base_path() . '/preview.php' );
break;
case 'print-entry' :
require_once( GFCommon::get_base_path() . '/print-entry.php' );
break;
case 'select_columns' :
require_once( GFCommon::get_base_path() . '/select_columns.php' );
break;
}
exit();
}
/**
* Checks for Gravity Forms updates.
*
* @since Unknown
* @access public
*
* @uses GFCommon::check_update()
*
* @param GFAutoUpgrade $update_plugins_option The GFAutoUpgrade object.
*
* @return GFAutoUpgrade The GFAutoUpgrade object.
*/
public static function check_update( $update_plugins_option ) {
if ( ! class_exists( 'GFCommon' ) ) {
require_once( 'common.php' );
}
return GFCommon::check_update( $update_plugins_option, true );
}
/**
* Adds index and htaccess files to the upload root for security.
*
* @since Unknown
* @access public
*
* @return void
*/
public static function add_security_files() {
GFCommon::log_debug( __METHOD__ . '(): Start adding security files' );
$upload_root = GFFormsModel::get_upload_root();
if ( ! is_dir( $upload_root ) ) {
return;
}
GFCommon::recursive_add_index_file( $upload_root );
GFCommon::add_htaccess_file();
}
/**
* Self-heals suspicious files.
*
* @since Unknown
* @access private
*
* @uses GFForms::heal_wp_upload_dir()
* @uses GFFormsModel::get_upload_root()
* @uses GFForms::rename_suspicious_files_recursive()
*
* @return void
*/
private static function do_self_healing() {
GFCommon::log_debug( __METHOD__ . '(): Start self healing' );
self::heal_wp_upload_dir();
$gf_upload_root = GFFormsModel::get_upload_root();
if ( ! is_dir( $gf_upload_root ) || is_link( $gf_upload_root ) ) {
return;
}
self::rename_suspicious_files_recursive( $gf_upload_root );
}
/**
* Renames files with a .bak extension if they have a file extension that is not allowed in the Gravity Forms uploads folder.
*
* @since Unknown
* @access private
*
* @used-by GFForms::do_self_healing()
*
* @param string $dir The path to process.
*/
private static function rename_suspicious_files_recursive( $dir ) {
if ( ! is_dir( $dir ) || is_link( $dir ) ) {
return;
}
if ( ! ( $dir_handle = opendir( $dir ) ) ) {
return;
}
// Ignores all errors
set_error_handler( '__return_false', E_ALL );
while ( false !== ( $file = readdir( $dir_handle ) ) ) {
if ( is_dir( $dir . DIRECTORY_SEPARATOR . $file ) && $file != '.' && $file != '..' ) {
self::rename_suspicious_files_recursive( $dir . DIRECTORY_SEPARATOR . $file );
} elseif ( GFCommon::file_name_has_disallowed_extension( $file )
&& ! GFCommon::match_file_extension( $file, array( 'htaccess', 'bak', 'html' ) )
) {
$mini_hash = substr( wp_hash( $file ), 0, 6 );
$newName = sprintf( '%s/%s.%s.bak', $dir, $file, $mini_hash );
rename( $dir . '/' . $file, $newName );
}
}
// Restores error handler
restore_error_handler();
closedir( $dir_handle );
return;
}
/**
* Renames suspicious content within the wp_upload directory.
*
* @since Unknown
* @access private
*
* @used-by GFForms::do_self_healing()
*/
private static function heal_wp_upload_dir() {
$wp_upload_dir = wp_upload_dir();
$wp_upload_path = $wp_upload_dir['basedir'];
if ( ! is_dir( $wp_upload_path ) || is_link( $wp_upload_path ) ) {
return;
}
// ignores all errors
set_error_handler( '__return_false', E_ALL );
foreach ( glob( $wp_upload_path . DIRECTORY_SEPARATOR . '*_input_*.{php,php5}', GLOB_BRACE ) as $filename ) {
$mini_hash = substr( wp_hash( $filename ), 0, 6 );
$newName = sprintf( '%s.%s.bak', $filename, $mini_hash );
rename( $filename, $newName );
}
// restores error handler
restore_error_handler();
return;
}
/**
* Defines styles needed for "no conflict mode"
*
* @since Unknown
* @access public
* @global $wp_styles
*
* @uses GFForms::no_conflict_mode()
*/
public static function no_conflict_mode_style() {
if ( ! get_option( 'gform_enable_noconflict' ) ) {
return;
}
global $wp_styles;
$wp_required_styles = array( 'admin-bar', 'colors', 'ie', 'wp-admin', 'editor-style' );
$gf_required_styles = array(
'common' => array( 'gform_tooltip', 'gform_font_awesome', 'gform_admin' ),
'gf_edit_forms' => array(
'thickbox',
'editor-buttons',
'wp-jquery-ui-dialog',
'media-views',
'buttons',
'wp-pointer',
'gform_chosen',
),
'gf_edit_forms_notification' => array(
'thickbox',
'editor-buttons',
'wp-jquery-ui-dialog',
'media-views',
'buttons',
),
'gf_new_form' => array( 'thickbox' ),
'gf_entries' => array( 'thickbox', 'gform_chosen' ),
'gf_settings' => array(),
'gf_export' => array(),
'gf_help' => array(),
'gf_system_status' => array( 'thickbox' ),
);
self::no_conflict_mode( $wp_styles, $wp_required_styles, $gf_required_styles, 'styles' );
}
/**
* Defines scripts needed for "no conflict mode".
*
* @since Unknown
* @access public
* @global $wp_scripts
*
* @uses GFForms::no_conflict_mode()
*/
public static function no_conflict_mode_script() {
if ( ! get_option( 'gform_enable_noconflict' ) ) {
return;
}
global $wp_scripts;
$wp_required_scripts = array( 'admin-bar', 'common', 'jquery-color', 'utils', 'svg-painter' );
$gf_required_scripts = array(
'common' => array( 'gform_tooltip_init', 'sack' ),
'gf_edit_forms' => array(
'backbone',
'editor',
'gform_floatmenu',
'gform_forms',
'gform_form_admin',
'gform_form_editor',
'gform_gravityforms',
'gform_json',
'gform_menu',
'gform_placeholder',
'jquery-ui-autocomplete',
'jquery-ui-core',
'jquery-ui-datepicker',
'jquery-ui-sortable',
'jquery-ui-draggable',
'jquery-ui-droppable',
'jquery-ui-tabs',
'json2',
'media-editor',
'media-models',
'media-upload',
'media-views',
'plupload',
'plupload-flash',
'plupload-html4',
'plupload-html5',
'quicktags',
'rg_currency',
'thickbox',
'word-count',
'wp-plupload',
'wpdialogs-popup',
'wplink',
'wp-pointer',
'gform_chosen',
),
'gf_edit_forms_notification' => array(
'editor',
'word-count',
'quicktags',
'wpdialogs-popup',
'media-upload',
'wplink',
'backbone',
'jquery-ui-sortable',
'json2',
'media-editor',
'media-models',
'media-views',
'plupload',
'plupload-flash',
'plupload-html4',
'plupload-html5',
'plupload-silverlight',
'wp-plupload',
'gform_placeholder',
'gform_json',
'jquery-ui-autocomplete',
),
'gf_new_form' => array(
'thickbox',
'jquery-ui-core',
'jquery-ui-sortable',
'jquery-ui-tabs',
'rg_currency',
'gform_gravityforms',
'gform_json',
'gform_form_admin',
),
'gf_entries' => array(
'thickbox',
'gform_gravityforms',
'wp-lists',
'gform_json',
'gform_field_filter',
'plupload-all',
'postbox',
'gform_chosen',
),
'gf_settings' => array(),
'gf_export' => array( 'gform_form_admin', 'jquery-ui-datepicker', 'gform_field_filter' ),
'gf_help' => array(),
'gf_system_status' => array(
'gform_system_report_clipboard',
'thickbox',
'gform_placeholder'),
);
self::no_conflict_mode( $wp_scripts, $wp_required_scripts, $gf_required_scripts, 'scripts' );
}
/**
* Runs "no conflict mode".
*
* @since Unknown
* @access private
*
* @used-by GFForms::no_conflict_mode_style()
* @used-by GFForms::no_conflict_mode_script()
*
* @param WP_Scripts $wp_objects WP_Scripts object.
* @param array $wp_required_objects Scripts required by WordPress Core.
* @param array $gf_required_objects Scripts required by Gravity Forms.
* @param string $type Determines if scripts or styles are being run through the function.
*/
private static function no_conflict_mode( &$wp_objects, $wp_required_objects, $gf_required_objects, $type = 'scripts' ) {
$current_page = trim( strtolower( rgget( 'page' ) ) );
if ( empty( $current_page ) ) {
$current_page = trim( strtolower( rgget( 'gf_page' ) ) );
}
if ( empty( $current_page ) ) {
$current_page = RG_CURRENT_PAGE;
}
$view = rgempty( 'view', $_GET ) ? 'default' : rgget( 'view' );
$page_objects = isset( $gf_required_objects[ $current_page . '_' . $view ] ) ? $gf_required_objects[ $current_page . '_' . $view ] : rgar( $gf_required_objects, $current_page );
//disable no-conflict if $page_objects is false
if ( $page_objects === false ) {
return;
}
if ( ! is_array( $page_objects ) ) {
$page_objects = array();
}
//merging wp scripts with gravity forms scripts
$required_objects = array_merge( $wp_required_objects, $gf_required_objects['common'], $page_objects );
//allowing addons or other products to change the list of no conflict scripts
$required_objects = apply_filters( "gform_noconflict_{$type}", $required_objects );
$queue = array();
foreach ( $wp_objects->queue as $object ) {
if ( in_array( $object, $required_objects ) ) {
$queue[] = $object;
}
}
$wp_objects->queue = $queue;
$required_objects = self::add_script_dependencies( $wp_objects->registered, $required_objects );
//unregistering scripts
$registered = array();
foreach ( $wp_objects->registered as $script_name => $script_registration ) {
if ( in_array( $script_name, $required_objects ) ) {
$registered[ $script_name ] = $script_registration;
}
}
$wp_objects->registered = $registered;
}
/**
* Adds script dependencies needed.
*
* @since Unknown
* @access private
*
* @used-by GFForms::no_conflict_mode()
*
* @param array $registered Registered scripts.
* @param array $scripts Required scripts.
*
* @return array $scripts Scripts including dependencies.
*/
private static function add_script_dependencies( $registered, $scripts ) {
//gets all dependent scripts linked to the $scripts array passed
do {
$dependents = array();
foreach ( $scripts as $script ) {
$deps = isset( $registered[ $script ] ) && is_array( $registered[ $script ]->deps ) ? $registered[ $script ]->deps : array();
foreach ( $deps as $dep ) {
if ( ! in_array( $dep, $scripts ) && ! in_array( $dep, $dependents ) ) {
$dependents[] = $dep;
}
}
}
$scripts = array_merge( $scripts, $dependents );
} while ( ! empty( $dependents ) );
return $scripts;
}
/**
* Integration with ManageWP.
*
* @since Unknown
* @access public
*
* @param array $premium_update ManageWP update array.
*
* @return array $premium_update
*/
public static function premium_update_push( $premium_update ) {
if ( ! function_exists( 'get_plugin_data' ) ) {
include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
}
$update = GFCommon::get_version_info();
if ( rgar( $update, 'is_valid_key' ) == true && version_compare( GFCommon::$version, $update['version'], '<' ) ) {
$gforms = get_plugin_data( __FILE__ );
$gforms['type'] = 'plugin';
$gforms['slug'] = 'gravityforms/gravityforms.php';
$gforms['new_version'] = ! rgempty( 'version', $update ) ? $update['version'] : false;
$premium_update[] = $gforms;
}
return $premium_update;
}
/**
* Integration with ManageWP.
*
* @since Unknown
* @access public
*
* @param array $premium_update ManageWP update array.
*
* @return array $premium_update.
*/
public static function premium_update( $premium_update ) {
if ( ! function_exists( 'get_plugin_data' ) ) {
include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
}
$update = GFCommon::get_version_info();
if ( rgar( $update, 'is_valid_key' ) == true && version_compare( GFCommon::$version, $update['version'], '<' ) ) {
$gforms = get_plugin_data( __FILE__ );
$gforms['slug'] = 'gravityforms/gravityforms.php'; // If not set by default, always pass theme template
$gforms['type'] = 'plugin';
$gforms['url'] = ! rgempty( 'url', $update ) ? $update['url'] : false; // OR provide your own callback function for managing the update
array_push( $premium_update, $gforms );
}
return $premium_update;
}
/**
* Validates that Gravity Forms is doing the database upgrade, and has permissions to do so.
*
* @since Unknown
* @access public
*
* @param null $do_upgrade Not used.
* @param string $hook_extra The plugin triggering the upgrade.
*
* @return bool|WP_Error True if successful. Otherwise WP_Error object.
*/
public static function validate_upgrade( $do_upgrade, $hook_extra ) {
return gf_upgrade()->validate_upgrade( $do_upgrade, $hook_extra );
}
/**
* Determines if a user has a particular capability.
*
* @since Unknown
* @access public
*
* @param array $all_caps All capabilities.
* @param array $cap Required capability. Stored in the [0] key.
* @param array $args Not used.
*
* @return array $all_caps All capabilities.
*/
public static function user_has_cap( $all_caps, $cap, $args ) {
$gf_caps = GFCommon::all_caps();
$capability = rgar( $cap, 0 );
if ( $capability != 'gform_full_access' ) {
return $all_caps;
}
if ( ! self::has_members_plugin() ) {
//give full access to administrators if the members plugin is not installed
if ( current_user_can( 'administrator' ) || is_super_admin() ) {
$all_caps['gform_full_access'] = true;
}
} else if ( current_user_can( 'administrator' ) || is_super_admin() ) {
//checking if user has any GF permission.
$has_gf_cap = false;
foreach ( $gf_caps as $gf_cap ) {
if ( rgar( $all_caps, $gf_cap ) ) {
$has_gf_cap = true;
}
}
if ( ! $has_gf_cap ) {
//give full access to administrators if none of the GF permissions are active by the Members plugin
$all_caps['gform_full_access'] = true;
}
}
return $all_caps;
}
/**
* Provides the Members plugin with Gravity Forms lists of capabilities.
*
* @since Unknown
* @access public
*
* @param array $caps All capabilities.
*
* @return array $caps The capabilities list.
*/
public static function members_get_capabilities( $caps ) {
return array_merge( $caps, GFCommon::all_caps() );
}
/**
* Tests if the upload folder is writable and displays an error message if not.
*
* @since Unknown
* @access public
*
* @return void
*/
public static function check_upload_folder() {
// Check if upload folder is writable
$folder = RGFormsModel::get_upload_root();
if ( empty( $folder ) ) {
echo "<div class='error'>Upload folder is not writable. Export and file upload features will not be functional.</div>";
}
}
/**
* Checks if a Gravity Forms AJAX action is being performed.
*
* @since Unknown
* @access public
*
* @return bool True if performing a Gravity Forms AJAX request. False, otherwise.
*/
public static function is_gravity_ajax_action() {
//Gravity Forms AJAX requests
$current_action = self::post( 'action' );
$gf_ajax_actions = array(
'rg_save_form',
'rg_change_input_type',
'rg_refresh_field_preview',
'rg_add_field',
'rg_duplicate_field',
'rg_delete_field',
'rg_select_export_form',
'rg_start_export',
'gf_upgrade_license',
'gf_delete_custom_choice',
'gf_save_custom_choice',
'gf_get_notification_post_categories',
'rg_update_lead_property',
'delete-gf_entry',
'rg_update_form_active',
'rg_update_notification_active',
'rg_update_confirmation_active',
'gf_resend_notifications',
'rg_dismiss_upgrade',
'gf_save_confirmation',
'gf_process_export',
'gf_download_export',
'gf_dismiss_message',
'gf_force_upgrade',
);
if ( defined( 'DOING_AJAX' ) && DOING_AJAX && in_array( $current_action, $gf_ajax_actions ) ) {
return true;
}
// Not a Gravity Forms ajax request.
return false;
}
// Returns true if the current page is one of Gravity Forms pages. Returns false if not
/**
* Determines if the current page is part of Gravity Forms.
*
* @since Unknown
* @access public
*
* @return bool
*/
public static function is_gravity_page() {
// Gravity Forms pages
$current_page = trim( strtolower( self::get( 'page' ) ) );
$gf_pages = array( 'gf_edit_forms', 'gf_new_form', 'gf_entries', 'gf_settings', 'gf_export', 'gf_help', 'gf_addons', 'gf_system_status' );
return in_array( $current_page, $gf_pages );
}
/**
* Creates the "Forms" left nav.
*
* WordPress generates the page hook suffix and screen ID by passing the translated menu title through sanitize_title().
* Screen options and metabox preferences are stored using the screen ID therefore:
* 1. The page suffix or screen ID should never be hard-coded. Use get_current_screen()->id.
* 2. The page suffix and screen ID must never change.
* e.g. When an update for Gravity Forms is available an icon will be added to the the menu title.
* The HTML for the icon will be stripped entirely by sanitize_title() because the number 1 is encoded.
*
* @since Unknown
* @access public
*
* @return void
*/
public static function create_menu() {
$has_full_access = current_user_can( 'gform_full_access' );
$min_cap = GFCommon::current_user_can_which( GFCommon::all_caps() );
if ( empty( $min_cap ) ) {
$min_cap = 'gform_full_access';
}
$addon_menus = array();
$addon_menus = apply_filters( 'gform_addon_navigation', $addon_menus );
$parent_menu = self::get_parent_menu( $addon_menus );
// Add a top-level left nav.
$update_icon = GFCommon::has_update() && current_user_can( 'install_plugins' ) ? "<span title='" . esc_attr( __( 'Update Available', 'gravityforms' ) ) . "' class='update-plugins count-1'><span class='update-count'>1</span></span>" : '';
$admin_icon = self::get_admin_icon_b64( GFForms::is_gravity_page() ? '#fff' : false );
$forms_hook_suffix = add_menu_page( __( 'Forms', 'gravityforms' ), __( 'Forms', 'gravityforms' ) . $update_icon, $has_full_access ? 'gform_full_access' : $min_cap, $parent_menu['name'], $parent_menu['callback'], $admin_icon, apply_filters( 'gform_menu_position', '16.9' ) );
add_action( 'load-' . $forms_hook_suffix, array( 'GFForms', 'load_screen_options' ) );
// Adding submenu pages
add_submenu_page( $parent_menu['name'], __( 'Forms', 'gravityforms' ), __( 'Forms', 'gravityforms' ), $has_full_access ? 'gform_full_access' : 'gravityforms_edit_forms', 'gf_edit_forms', array(
'GFForms',
'forms'
) );
add_submenu_page( $parent_menu['name'], __( 'New Form', 'gravityforms' ), __( 'New Form', 'gravityforms' ), $has_full_access ? 'gform_full_access' : 'gravityforms_create_form', 'gf_new_form', array(
'GFForms',
'new_form'
) );
$entries_hook_suffix = add_submenu_page( $parent_menu['name'], __( 'Entries', 'gravityforms' ), __( 'Entries', 'gravityforms' ), $has_full_access ? 'gform_full_access' : 'gravityforms_view_entries', 'gf_entries', array(
'GFForms',
'all_leads_page'
) );
add_action( 'load-' . $entries_hook_suffix, array( 'GFForms', 'load_screen_options' ) );
if ( is_array( $addon_menus ) ) {
foreach ( $addon_menus as $addon_menu ) {
add_submenu_page( esc_html( $parent_menu['name'] ), esc_html( $addon_menu['label'] ), esc_html( $addon_menu['label'] ), $has_full_access ? 'gform_full_access' : $addon_menu['permission'], esc_html( $addon_menu['name'] ), $addon_menu['callback'] );
}
}
add_submenu_page( $parent_menu['name'], __( 'Settings', 'gravityforms' ), __( 'Settings', 'gravityforms' ), $has_full_access ? 'gform_full_access' : 'gravityforms_view_settings', 'gf_settings', array(
'GFForms',
'settings_page'
) );
add_submenu_page( $parent_menu['name'], __( 'Import/Export', 'gravityforms' ), __( 'Import/Export', 'gravityforms' ), $has_full_access ? 'gform_full_access' : 'gravityforms_export_entries', 'gf_export', array(
'GFForms',
'export_page'
) );
if ( current_user_can( 'install_plugins' ) ) {
add_submenu_page( $parent_menu['name'], __( 'Add-Ons', 'gravityforms' ), __( 'Add-Ons', 'gravityforms' ), $has_full_access ? 'gform_full_access' : 'gravityforms_view_addons', 'gf_addons', array(
'GFForms',
'addons_page'
) );
}
add_submenu_page( $parent_menu['name'], __( 'System Status', 'gravityforms' ), __( 'System Status', 'gravityforms' ), $has_full_access ? 'gform_full_access' : 'gravityforms_system_status', 'gf_system_status', array(
'GFForms',
'system_status'
) );
add_submenu_page( $parent_menu['name'], __( 'Help', 'gravityforms' ), __( 'Help', 'gravityforms' ), $has_full_access ? 'gform_full_access' : $min_cap, 'gf_help', array(
'GFForms',
'help_page'
) );
}
/**
* Gets the admin icon for the Forms menu item
*
* @since Unknown
* @access public
*
* @param bool|string $color The hex color if changing the color of the icon. Defaults to false.
*
* @return string Base64 encoded icon string.
*/
public static function get_admin_icon_b64( $color = false ) {
// Replace the hex color (default was #999999) to %s; it will be replaced by the passed $color
if ( $color ) {
$svg_xml = '<?xml version="1.0" encoding="utf-8"?>' . self::get_admin_icon_svg( $color );
$icon = sprintf( 'data:image/svg+xml;base64,%s', base64_encode( sprintf( $svg_xml, $color ) ) );
} else {
$svg_b64 = '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';
$icon = 'data:image/svg+xml;base64,' . $svg_b64;
}
return $icon;
}
/**
* Returns the admin icon in SVG format.
*
* @since Unknown
* @access public
*
* @param string $color The hex color if changing the color of the icon. Defaults to #999999.
*
* @return string
*/
public static function get_admin_icon_svg( $color = '#999999' ) {
$svg = '<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="-15 77 581 640" enable-background="new -15 77 581 640" xml:space="preserve"><g id="Layer_2"><path fill="%s" d="M489.5,227L489.5,227L315.9,126.8c-22.1-12.8-58.4-12.8-80.5,0L61.8,227c-22.1,12.8-40.3,44.2-40.3,69.7v200.5c0,25.6,18.1,56.9,40.3,69.7l173.6,100.2c22.1,12.8,58.4,12.8,80.5,0L489.5,567c22.2-12.8,40.3-44.2,40.3-69.7V296.8C529.8,271.2,511.7,239.8,489.5,227z M401,300.4v59.3H241v-59.3H401z M163.3,490.9c-16.4,0-29.6-13.3-29.6-29.6c0-16.4,13.3-29.6,29.6-29.6s29.6,13.3,29.6,29.6C192.9,477.6,179.6,490.9,163.3,490.9z M163.3,359.7c-16.4,0-29.6-13.3-29.6-29.6s13.3-29.6,29.6-29.6s29.6,13.3,29.6,29.6S179.6,359.7,163.3,359.7z M241,490.9v-59.3h160v59.3H241z"/></g></svg>';
return sprintf( $svg, $color );
}
/**
* Returns the parent menu item.
*
* It needs to be the same as the first sub-menu (otherwise WP will duplicate the main menu as a sub-menu).
*
* @since Unknown
* @access public
*
* @param array $addon_menus Contains the add-on menu items.
*
* @return array $parent The parent menu array.
*/
public static function get_parent_menu( $addon_menus ) {
if ( GFCommon::current_user_can_any( 'gravityforms_edit_forms' ) ) {
$parent = array( 'name' => 'gf_edit_forms', 'callback' => array( 'GFForms', 'forms' ) );
} else if ( GFCommon::current_user_can_any( 'gravityforms_create_form' ) ) {
$parent = array( 'name' => 'gf_new_form', 'callback' => array( 'GFForms', 'new_form' ) );
} else if ( GFCommon::current_user_can_any( 'gravityforms_view_entries' ) ) {
$parent = array( 'name' => 'gf_entries', 'callback' => array( 'GFForms', 'all_leads_page' ) );
} else if ( is_array( $addon_menus ) && sizeof( $addon_menus ) > 0 ) {
foreach ( $addon_menus as $addon_menu ) {
if ( GFCommon::current_user_can_any( $addon_menu['permission'] ) ) {
$parent = array( 'name' => $addon_menu['name'], 'callback' => $addon_menu['callback'] );
break;
}
}
} else if ( GFCommon::current_user_can_any( 'gravityforms_view_settings' ) ) {
$parent = array( 'name' => 'gf_settings', 'callback' => array( 'GFForms', 'settings_page' ) );
} else if ( GFCommon::current_user_can_any( 'gravityforms_export_entries' ) ) {
$parent = array( 'name' => 'gf_export', 'callback' => array( 'GFForms', 'export_page' ) );
} else if ( GFCommon::current_user_can_any( 'gravityforms_view_addons' ) ) {
$parent = array( 'name' => 'gf_addons', 'callback' => array( 'GFForms', 'addons_page' ) );
} else if ( GFCommon::current_user_can_any( 'gravityforms_system_status' ) ) {
$parent = array( 'name' => 'gf_system_status', 'callback' => array( 'GFForms', 'system_status_page' ) );
} else if ( GFCommon::current_user_can_any( GFCommon::all_caps() ) ) {
$parent = array( 'name' => 'gf_help', 'callback' => array( 'GFForms', 'help_page' ) );
}
return $parent;
}
/**
* Modifies the page title when on Gravity Forms settings pages.
*
* @since Unknown
* @access public
*
* @param string $admin_title The current admin title
* @param string $title Not used.
*
* @return string The modified admin title.
*/
public static function modify_admin_title( $admin_title, $title ) {
$subview = rgget( 'subview' );
$form_id = rgget( 'id' );
if ( ! $form_id || rgget( 'page' ) != 'gf_edit_forms' || rgget( 'view' ) != 'settings' ) {
return $admin_title;
}
require_once( GFCommon::get_base_path() . '/form_settings.php' );
$setting_tabs = GFFormSettings::get_tabs( $form_id );
$page_title = '';
foreach ( $setting_tabs as $tab ) {
if ( $tab['name'] == $subview ) {
$page_title = $tab['label'];
}
}
if ( $page_title ) {
$admin_title = sprintf( __( '%1$s ‹ %2$s — WordPress', 'gravityforms' ), esc_html( $page_title ), $admin_title );
}
return $admin_title;
}
/**
* Parses Gravity Forms shortcode attributes and displays the form.
*
* @since Unknown
* @access public
*
* @param array $attributes The shortcode attributes.
* @param null $content Defines the content of the shortcode. Defaults to null.
*
* @return mixed|string|void
*/
public static function parse_shortcode( $attributes, $content = null ) {
extract(
shortcode_atts(
array(
'title' => true,
'description' => true,
'id' => 0,
'name' => '',
'field_values' => '',
'ajax' => false,
'tabindex' => 0,
'action' => 'form',
), $attributes, 'gravityforms'
)
);
$shortcode_string = '';
switch ( $action ) {
case 'conditional':
$shortcode_string = GFCommon::conditional_shortcode( $attributes, $content );
break;
default:
// don't retrieve form markup for custom actions
if ( $action && $action != 'form' ) {
break;
}
//displaying form
$title = strtolower( $title ) == 'false' ? false : true;
$description = strtolower( $description ) == 'false' ? false : true;
$field_values = htmlspecialchars_decode( $field_values );
$field_values = str_replace( '&', '&', $field_values );
$ajax = strtolower( $ajax ) == 'true' ? true : false;
//using name to lookup form if id is not specified
if ( empty( $id ) ) {
$id = $name;
}
parse_str( $field_values, $field_value_array ); //parsing query string like string for field values and placing them into an associative array
$field_value_array = stripslashes_deep( $field_value_array );
$shortcode_string = self::get_form( $id, $title, $description, false, $field_value_array, $ajax, $tabindex );
}
/**
* Filters the shortcode.
*
* @since Unknown
*
* @param string $shortcode_string The full shortcode string.
* @param array $attributes The attributes within the shortcode.
* @param string $content The content of the shortcode, if available.
*/
$shortcode_string = apply_filters( "gform_shortcode_{$action}", $shortcode_string, $attributes, $content );
return $shortcode_string;
}
/**
* Includes the add-on framework.
*
* @since Unknown
* @access public
*/
public static function include_addon_framework() {
require_once( GFCommon::get_base_path() . '/includes/addon/class-gf-addon.php' );
}
/**
* Includes the feed class for the add-on framework.
*
* @since Unknown
* @access public
*/
public static function include_feed_addon_framework() {
require_once( GFCommon::get_base_path() . '/includes/addon/class-gf-feed-addon.php' );
}
/**
* Includes the payment class for te add-on framework.
*
* @since Unknown
* @access public
*/
public static function include_payment_addon_framework() {
require_once( GFCommon::get_base_path() . '/includes/addon/class-gf-payment-addon.php' );
}
/**
* Includes the Gravity API
*
* @since Unknown
* @access public
*/
public static function include_gravity_api() {
require_once( GFCommon::get_base_path() . '/includes/class-gravity-api.php' );
}
//-------------------------------------------------
//----------- AJAX --------------------------------
/**
* Parses AJAX requests.
*
* @since Unknown
* @access public
*
* @param null $wp Not used.
*/
public static function ajax_parse_request( $wp ) {
if ( isset( $_POST['gform_ajax'] ) ) {
parse_str( $_POST['gform_ajax'], $args );
$form_id = absint( $args['form_id'] );
$display_title = (bool) $args['title'];
$display_description = (bool) $args['description'];
$tabindex = isset( $args['tabindex'] ) ? absint( $args['tabindex'] ) : 1;
parse_str( $_POST['gform_field_values'], $field_values );
require_once( GFCommon::get_base_path() . '/form_display.php' );
$result = GFFormDisplay::get_form( $form_id, $display_title, $display_description, false, $field_values, true, $tabindex );
die( $result );
}
}
//------------------------------------------------------
//------------- PAGE/POST EDIT PAGE ---------------------
/**
* Determines if the "Add Form" button should be added to the page.
*
* @since Unknown
* @access public
*
* @return boolean $display_add_form_button True if the page is supported. False otherwise.
*/
public static function page_supports_add_form_button() {
$is_post_edit_page = in_array( RG_CURRENT_PAGE, array(
'post.php',
'page.php',
'page-new.php',
'post-new.php',
'customize.php',
) );
$display_add_form_button = apply_filters( 'gform_display_add_form_button', $is_post_edit_page );
return $display_add_form_button;
}
/**
* Creates the "Add Form" button.
*
* @since Unknown
* @access public
*/
public static function add_form_button() {
$is_add_form_page = self::page_supports_add_form_button();
if ( ! $is_add_form_page ) {
return;
}
// display button matching new UI
echo '<style>.gform_media_icon{
background-position: center center;
background-repeat: no-repeat;
background-size: 16px auto;
float: left;
height: 16px;
margin: 0;
text-align: center;
width: 16px;
padding-top:10px;
}
.gform_media_icon:before{
color: #999;
padding: 7px 0;
transition: all 0.1s ease-in-out 0s;
}
.wp-core-ui a.gform_media_link{
padding-left: 0.4em;
}
</style>
<a href="#" class="button gform_media_link" id="add_gform" title="' . esc_attr__( 'Add Gravity Form', 'gravityforms' ) . '"><div class="gform_media_icon svg" style="background-image: url(\'' . self::get_admin_icon_b64() . '\')"><br /></div><div style="padding-left: 20px;">' . esc_html__( 'Add Form', 'gravityforms' ) . '</div></a>';
}
/**
* Displays the popup to insert a form to a post/page.
*
* @since Unknown
* @access public
*/
public static function add_mce_popup() {
?>
<script>
function InsertForm() {
var form_id = jQuery("#add_form_id").val();
if (form_id == "") {
alert(<?php echo json_encode( __( 'Please select a form', 'gravityforms' ) ); ?>);
return;
}
var form_name = jQuery("#add_form_id option[value='" + form_id + "']").text().replace(/[\[\]]/g, '');
var display_title = jQuery("#display_title").is(":checked");
var display_description = jQuery("#display_description").is(":checked");
var ajax = jQuery("#gform_ajax").is(":checked");
var title_qs = !display_title ? " title=\"false\"" : "";
var description_qs = !display_description ? " description=\"false\"" : "";
var ajax_qs = ajax ? " ajax=\"true\"" : "";
window.send_to_editor("[gravityform id=\"" + form_id + "\" name=\"" + form_name + "\"" + title_qs + description_qs + ajax_qs + "]");
}
</script>
<div id="select_gravity_form" style="display:none;">
<div id="gform-shortcode-ui-wrap" class="wrap <?php echo GFCommon::get_browser_class() ?>">
<div id="gform-shortcode-ui-container"></div>
</div>
</div>
<?php
}
//------------------------------------------------------
//------------- PLUGINS PAGE ---------------------------
//------------------------------------------------------
/**
* Creates the Settings link within the Plugins page.
*
* @since Unknown
* @access public
*
* @param array $links Links associated with the plugin.
* @param string $file The plugin filename.
*
* @return array $links Links associated with the plugin, after the Settings link is added.
*/
public static function plugin_settings_link( $links, $file ) {
if ( $file != plugin_basename( __FILE__ ) ) {
return $links;
}
array_unshift( $links, '<a href="' . esc_url( admin_url( 'admin.php' ) ) . '?page=gf_settings">' . esc_html__( 'Settings', 'gravityforms' ) . '</a>' );
return $links;
}
/**
* Displays messages for the Gravity Forms listing on the Plugins page.
*
* Displays if the key is invalid or an update is available.
*
* @since Unknown
* @access public
*
* @param string $plugin_name The plugin filename. Immediately overwritten.
*/
public static function plugin_row( $plugin_name ) {
if ( $plugin_name == 'gravityforms/gravityforms.php' ) {
$version_info = GFCommon::get_version_info();
if ( ! rgar( $version_info, 'is_valid_key' ) ) {
$new_version = version_compare( GFCommon::$version, $version_info['version'], '<' ) ? esc_html__( 'There is a new version of Gravity Forms available.', 'gravityforms' ) . ' <a class="thickbox" title="Gravity Forms" href="plugin-install.php?tab=plugin-information&plugin=gravityforms&TB_iframe=true&width=640&height=808">' . sprintf( esc_html__( 'View version %s Details', 'gravityforms' ), $version_info['version'] ) . '</a>. ' : '';
echo '</tr><tr class="plugin-update-tr"><td colspan="3" class="plugin-update"><div class="update-message">' . $new_version . sprintf( esc_html__( '%sRegister%s your copy of Gravity Forms to receive access to automatic upgrades and support. Need a license key? %sPurchase one now%s.', 'gravityforms' ), '<a href="' . admin_url() . 'admin.php?page=gf_settings">', '</a>', '<a href="https://www.gravityforms.com">', '</a>' ) . '</div></td>';
}
return;
}
$add_ons = gf_upgrade()->get_min_addon_requirements();
if ( isset( $add_ons[ $plugin_name ] ) ) {
$plugin_path = WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . $plugin_name;
if ( ! file_exists( $plugin_path ) ) {
return;
}
$plugin_data = get_plugin_data( $plugin_path, false, false );
$current_version = $plugin_data['Version'];
$add_on = $add_ons[ $plugin_name ];
$min_version = $add_on['min_version'];
if ( version_compare( $current_version, $min_version, '<' ) ) {
$name = $add_on['name'];
/* translators: 1: The name of the add-on, 2: version number. */
$message = esc_html__( 'This version of the %1$s is not compatible with the version of Gravity Forms that is installed. Upgrade this add-on to version %2$s or greater to avoid compatibility issues and potential loss of data.', 'gravityforms' );
echo '</tr><tr class="plugin-update-tr"><td colspan="3" style="border-left: 4px solid #dc3232;"><div class="update-message">' . sprintf( $message, $name, $min_version ) . '</div></td>';
}
}
}
/**
* Hooks into in_plugin_update_message-gravityforms/gravityforms.php and displays an update message specifically for Gravity Forms 2.3.
*
* @param $args
* @param $response
*/
public static function in_plugin_update_message( $args, $response ) {
if ( empty( $args['update'] ) ) {
return;
}
if ( version_compare( $args['new_version'], '2.3', '>=' ) && version_compare( GFForms::$version, '2.3', '<' ) ) {
$message = esc_html__( 'IMPORTANT: As this is a major update, we strongly recommend creating a backup of your site before updating.', 'gravityforms' );
require_once( GFCommon::get_base_path() . '/includes/system-status/class-gf-update.php' );
$updates = GF_Update::available_updates();
$addons_requiring_updates = array();
foreach ( $updates as $update ) {
if ( $update['slug'] == 'gravityforms' ) {
continue;
}
$update_available = version_compare( $update['installed_version'], $update['latest_version'], '<' );
if ( $update_available ) {
$addons_requiring_updates[] = $update['name'] . ' ' . $update['installed_version'];
}
}
if ( count( $addons_requiring_updates ) > 0 ) {
/* translators: %s: version number */
$message .= '<br />' . sprintf( esc_html__( "The versions of the following add-ons you're running haven't been tested with Gravity Forms %s. Please update them or confirm compatibility before updating Gravity Forms, or you may experience issues:", 'gravityforms' ), $args['new_version'] );
$message .= ' ' . join( ', ', $addons_requiring_updates );
}
echo sprintf( '<br /><br /><span style="display:inline-block;background-color: #d54e21; padding: 10px; color: #f9f9f9;">%s</span><br /><br />', $message );
}
}
/**
* Displays current version details on Plugins page
*
* @since Unknown
* @access public
*/
public static function display_changelog() {
if ( $_REQUEST['plugin'] != 'gravityforms' ) {
return;
}
$page_text = self::get_changelog();
echo $page_text;
exit;
}
/**
* Gets the changelog for the newest version
*
* @since Unknown
* @access public
*
* @return string $page_text The changelog. Error message if there's an issue.
*/
public static function get_changelog() {
$key = GFCommon::get_key();
$body = "key=$key";
$options = array( 'method' => 'POST', 'timeout' => 3, 'body' => $body );
$options['headers'] = array(
'Content-Type' => 'application/x-www-form-urlencoded; charset=' . get_option( 'blog_charset' ),
'Content-Length' => strlen( $body ),
'User-Agent' => 'WordPress/' . get_bloginfo( 'version' ),
'Referer' => get_bloginfo( 'url' )
);
$raw_response = GFCommon::post_to_manager( 'changelog.php', GFCommon::get_remote_request_params(), $options );
if ( is_wp_error( $raw_response ) || 200 != $raw_response['response']['code'] ) {
$page_text = sprintf( esc_html__( 'Oops!! Something went wrong. %sPlease try again or %scontact us%s.', 'gravityforms' ), '<br/>', "<a href='https://www.gravityforms.com/support/'>", '</a>' );
} else {
$page_text = $raw_response['body'];
if ( substr( $page_text, 0, 10 ) != '<!--GFM-->' ) {
$page_text = '';
} else {
$page_text = '<div style="background-color:white">' . $page_text . '<div>';
}
}
return stripslashes( $page_text );
}
//------------------------------------------------------
//-------------- DASHBOARD PAGE -------------------------
/**
* Registers the dashboard widget.
*
* @since Unknown
* @access public
*/
public static function dashboard_setup() {
/**
* Changes the dashboard widget title
*
* @param string $dashboard_title The dashboard widget title.
*/
$dashboard_title = apply_filters( 'gform_dashboard_title', __( 'Forms', 'gravityforms' ) );
wp_add_dashboard_widget( 'rg_forms_dashboard', $dashboard_title, array( 'GFForms', 'dashboard' ) );
}
/**
* Displays the dashboard UI.
*
* @since Unknown
* @access public
*/
public static function dashboard() {
$forms = RGFormsModel::get_form_summary();
if ( sizeof( $forms ) > 0 ) {
?>
<table class="widefat gf_dashboard_view" cellspacing="0" style="border:0px;">
<thead>
<tr>
<td class="gf_dashboard_form_title_header" style="text-align:left; padding:8px 18px!important; font-weight:bold;">
<i><?php esc_html_e( 'Title', 'gravityforms' ) ?></i></td>
<td class="gf_dashboard_entries_unread_header" style="text-align:center; padding:8px 18px!important; font-weight:bold;">
<i><?php esc_html_e( 'Unread', 'gravityforms' ) ?></i></td>
<td class="gf_dashboard_entries_total_header" style="text-align:center; padding:8px 18px!important; font-weight:bold;">
<i><?php esc_html_e( 'Total', 'gravityforms' ) ?></i></td>
</tr>
</thead>
<tbody class="list:user user-list">
<?php
foreach ( $forms as $form ) {
if ( $form['is_trash'] ) {
continue;
}
$date_display = GFCommon::format_date( $form['last_entry_date'] );
if ( ! empty( $form['total_entries'] ) ) {
?>
<tr class='author-self status-inherit' valign="top">
<td class="gf_dashboard_form_title column-title" style="padding:8px 18px;">
<a <?php echo $form['unread_count'] > 0 ? "class='form_title_unread' style='font-weight:bold;'" : '' ?> href="admin.php?page=gf_entries&view=entries&id=<?php echo absint( $form['id'] ) ?>" title="<?php echo esc_attr( $form['title'] ) ?> : <?php esc_attr_e( 'View All Entries', 'gravityforms' ) ?>"><?php echo esc_html( $form['title'] ) ?></a>
</td>
<td class="gf_dashboard_entries_unread column-date" style="padding:8px 18px; text-align:center;">
<a <?php echo $form['unread_count'] > 0 ? "class='form_entries_unread' style='font-weight:bold;'" : '' ?> href="admin.php?page=gf_entries&view=entries&filter=unread&id=<?php echo absint( $form['id'] ) ?>" title="<?php printf( esc_attr__( 'Last Entry: %s', 'gravityforms' ), $date_display ); ?>"><?php echo absint( $form['unread_count'] ) ?></a>
</td>
<td class="gf_dashboard_entries_total column-date" style="padding:8px 18px; text-align:center;">
<a href="admin.php?page=gf_entries&view=entries&id=<?php echo absint( $form['id'] ) ?>" title="<?php esc_attr_e( 'View All Entries', 'gravityforms' ) ?>"><?php echo absint( $form['total_entries'] ) ?></a>
</td>
</tr>
<?php
}
}
?>
</tbody>
</table>
<?php if ( GFCommon::current_user_can_any( 'gravityforms_edit_forms' ) ) : ?>
<p class="textright">
<a class="gf_dashboard_button button" href="admin.php?page=gf_edit_forms"><?php esc_html_e( 'View All Forms', 'gravityforms' ) ?></a>
<?php endif; ?>
</p>
<?php
} else {
?>
<div class="gf_dashboard_noforms_notice">
<?php echo sprintf( esc_html__( "You don't have any forms. Let's go %screate one %s!", 'gravityforms' ), '<a href="admin.php?page=gf_new_form">', '</a>' ); ?>
</div>
<?php
}
if ( GFCommon::current_user_can_any( 'gravityforms_view_updates' ) && ( ! function_exists( 'is_multisite' ) || ! is_multisite() || is_super_admin() ) ) {
//displaying update message if there is an update and user has permission
self::dashboard_update_message();
}
}
/**
* Displays the update message on the dashboard.
*
* @since Unknown
* @access public
*/
public static function dashboard_update_message() {
$version_info = GFCommon::get_version_info();
//don't display a message if use has dismissed the message for this version
$ary_dismissed = get_option( 'gf_dismissed_upgrades' );
$is_dismissed = ! empty( $ary_dismissed ) && in_array( $version_info['version'], $ary_dismissed );
if ( $is_dismissed ) {
return;
}
if ( version_compare( GFCommon::$version, $version_info['version'], '<' ) ) {
$message = sprintf( esc_html__( 'There is an update available for Gravity Forms. %sView Details%s', 'gravityforms' ), "<a href='admin.php?page=page=gf_system_status&subview=updates'>", '</a>' );
?>
<div class='updated' style='padding:15px; position:relative;' id='gf_dashboard_message'><?php echo $message ?>
<a href="javascript:void(0);" onclick="GFDismissUpgrade();" onkeypress="GFDismissUpgrade();" style='float:right;'><?php esc_html_e( 'Dismiss', 'gravityforms' ) ?></a>
</div>
<script type="text/javascript">
function GFDismissUpgrade() {
jQuery("#gf_dashboard_message").slideUp();
jQuery.post(ajaxurl, {
action : 'rg_dismiss_upgrade',
version: <?php echo json_encode( $version_info['version'] ); ?>});
}
</script>
<?php
}
}
/**
* Dismisses the dashboard update message.
*
* @since Unknown
* @access public
*/
public static function dashboard_dismiss_upgrade() {
$ary = get_option( 'gf_dismissed_upgrades' );
if ( ! is_array( $ary ) ) {
$ary = array();
}
$ary[] = $_POST['version'];
update_option( 'gf_dismissed_upgrades', $ary );
}
//------------------------------------------------------
//--------------- ALL OTHER PAGES ----------------------
/**
* Registers Gravity Forms scripts.
*
* If SCRIPT_DEBUG constant is set, uses the un-minified version.
*
* @since Unknown
* @access public
*/
public static function register_scripts() {
$base_url = GFCommon::get_base_url();
$version = GFForms::$version;
$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG || isset( $_GET['gform_debug'] ) ? '' : '.min';
wp_register_script( 'gform_chosen', $base_url . "/js/chosen.jquery.min.js", array( 'jquery' ), $version );
wp_register_script( 'gform_conditional_logic', $base_url . "/js/conditional_logic{$min}.js", array(
'jquery',
'gform_gravityforms'
), $version );
wp_register_script( 'gform_datepicker_init', $base_url . "/js/datepicker{$min}.js", array(
'jquery',
'jquery-ui-datepicker',
'gform_gravityforms'
), $version, true );
wp_register_script( 'gform_floatmenu', $base_url . "/js/floatmenu_init{$min}.js", array( 'jquery' ), $version );
wp_register_script( 'gform_form_admin', $base_url . "/js/form_admin{$min}.js", array(
'jquery',
'jquery-ui-autocomplete',
'gform_placeholder',
'gform_gravityforms',
), $version );
wp_register_script( 'gform_form_editor', $base_url . "/js/form_editor{$min}.js", array(
'jquery',
'gform_json',
'gform_placeholder'
), $version, true );
wp_register_script( 'gform_forms', $base_url . "/js/forms{$min}.js", array( 'jquery' ), $version );
wp_register_script( 'gform_gravityforms', $base_url . "/js/gravityforms{$min}.js", array(
'jquery',
'gform_json'
), $version );
wp_register_script( 'gform_json', $base_url . "/js/jquery.json{$min}.js", array( 'jquery' ), $version, true );
wp_register_script( 'gform_masked_input', $base_url . "/js/jquery.maskedinput{$min}.js", array( 'jquery' ), $version );
wp_register_script( 'gform_menu', $base_url . "/js/menu{$min}.js", array( 'jquery' ), $version );
wp_register_script( 'gform_placeholder', $base_url . '/js/placeholders.jquery.min.js', array( 'jquery' ), $version );
wp_register_script( 'gform_tooltip_init', $base_url . "/js/tooltip_init{$min}.js", array( 'jquery-ui-tooltip' ), $version );
wp_register_script( 'gform_textarea_counter', $base_url . "/js/jquery.textareaCounter.plugin{$min}.js", array( 'jquery' ), $version );
wp_register_script( 'gform_field_filter', $base_url . "/js/gf_field_filter{$min}.js", array(
'jquery',
'gform_datepicker_init'
), $version );
wp_register_script( 'gform_shortcode_ui', $base_url . "/js/shortcode-ui{$min}.js", array(
'jquery',
'wp-backbone'
), $version, true );
wp_register_script( 'gform_system_report_clipboard', $base_url . '/includes/system-status/js/clipboard.min.js', array( 'jquery' ), $version, true );
wp_register_style( 'gform_admin', $base_url . "/css/admin{$min}.css", array(), $version );
wp_register_style( 'gform_chosen', $base_url . "/css/chosen{$min}.css", array(), $version );
wp_register_style( 'gform_shortcode_ui', $base_url . "/css/shortcode-ui{$min}.css", array(), $version );
wp_register_style( 'gform_font_awesome', $base_url . "/css/font-awesome{$min}.css", null, $version );
wp_register_style( 'gform_tooltip', $base_url . "/css/tooltip{$min}.css", array( 'gform_font_awesome' ), $version );
wp_register_style( 'gforms_reset_css', $base_url . "/css/formreset{$min}.css", null, $version );
wp_register_style( 'gforms_datepicker_css', $base_url . "/css/datepicker{$min}.css", null, $version );
wp_register_style( 'gforms_formsmain_css', $base_url . "/css/formsmain{$min}.css", null, $version );
wp_register_style( 'gforms_ready_class_css', $base_url . "/css/readyclass{$min}.css", null, $version );
wp_register_style( 'gforms_browsers_css', $base_url . "/css/browsers{$min}.css", null, $version );
wp_register_style( 'gforms_rtl_css', $base_url . "/css/rtl{$min}.css", null, $version );
}
/**
* Enqueues registered Gravity Forms scripts.
*
* @since Unknown
* @access public
*
* @param null $hook Not used.
*/
public static function enqueue_admin_scripts( $hook ) {
$scripts = array();
$page = self::get_page();
switch ( $page ) {
case 'new_form' :
case 'form_list':
$scripts = array(
'gform_gravityforms',
'gform_json',
'gform_form_admin',
'thickbox',
'sack',
);
break;
case 'form_settings':
$scripts = array(
'gform_gravityforms',
'gform_forms',
'gform_json',
'gform_form_admin',
'gform_placeholder',
'jquery-ui-datepicker',
'gform_masked_input',
'jquery-ui-sortable',
'sack',
);
break;
case 'form_editor':
$thickbox = 'thickbox';
$scripts = array(
$thickbox,
'jquery-ui-core',
'jquery-ui-sortable',
'jquery-ui-draggable',
'jquery-ui-droppable',
'jquery-ui-tabs',
'gform_gravityforms',
'gform_forms',
'gform_json',
'gform_form_admin',
'gform_floatmenu',
'gform_menu',
'gform_placeholder',
'jquery-ui-autocomplete',
'sack',
);
if ( wp_is_mobile() ) {
$scripts[] = 'jquery-touch-punch';
}
break;
case 'entry_detail':
$scripts = array(
'gform_json',
'sack',
'postbox',
);
break;
case 'entry_detail_edit':
$scripts = array(
'gform_gravityforms',
'plupload-all',
'sack',
'postbox',
);
break;
case 'entry_list':
$scripts = array(
'wp-lists',
'wp-ajax-response',
'thickbox',
'gform_json',
'gform_field_filter',
'sack',
);
break;
case 'notification_list':
$scripts = array(
'gform_forms',
'gform_json',
'gform_form_admin',
'sack',
);
break;
case 'notification_new':
case 'notification_edit':
$scripts = array(
'jquery-ui-autocomplete',
'gform_gravityforms',
'gform_placeholder',
'gform_form_admin',
'gform_forms',
'gform_json',
'sack',
);
break;
case 'confirmation':
$scripts = array(
'gform_form_admin',
'gform_forms',
'gform_gravityforms',
'gform_placeholder',
'gform_json',
'wp-pointer',
'sack',
);
break;
case 'addons':
$scripts = array(
'thickbox',
'sack',
);
break;
case 'export_entry':
$scripts = array(
'jquery-ui-datepicker',
'gform_form_admin',
'gform_field_filter',
'sack',
);
break;
case 'updates' :
$scripts = array(
'thickbox',
'sack',
);
break;
case 'system_status':
$scripts = array(
'gform_system_report_clipboard',
'thickbox',
'gform_placeholder',
);
break;
}
if ( self::page_supports_add_form_button() ) {
wp_enqueue_script( 'gform_shortcode_ui' );
wp_enqueue_style( 'gform_shortcode_ui' );
wp_localize_script( 'gform_shortcode_ui', 'gfShortcodeUIData', array(
'shortcodes' => self::get_shortcodes(),
'previewNonce' => wp_create_nonce( 'gf-shortcode-ui-preview' ),
/**
* Allows the enabling (false) or disabling (true) of a shortcode preview of a form
*
* @param bool $preview_disabled Defaults to true. False to enable.
*/
'previewDisabled' => apply_filters( 'gform_shortcode_preview_disabled', true ),
'strings' => array(
'pleaseSelectAForm' => esc_html__( 'Please select a form.', 'gravityforms' ),
'errorLoadingPreview' => esc_html__( 'Failed to load the preview for this form.', 'gravityforms' ),
)
) );
}
if ( empty( $scripts ) ) {
return;
}
foreach ( $scripts as $script ) {
wp_enqueue_script( $script );
}
GFCommon::localize_gform_gravityforms_multifile();
}
/**
* Gets current page name.
*
* @since Unknown
* @access public
*
* @return bool|string Page name or false.
* Page names:
*
* new_form
* form_list
* form_editor
* form_settings
* confirmation
* notification_list
* notification_new
* notification_edit
* entry_list
* entry_detail
* entry_detail_edit
* settings
* addons
* export_entry
* export_form
* import_form
* updates
*/
public static function get_page() {
if ( rgget( 'page' ) == 'gf_new_form' ) {
return 'new_form';
}
if ( rgget( 'page' ) == 'gf_edit_forms' && ! rgget( 'id' ) ) {
return 'form_list';
}
if ( rgget( 'page' ) == 'gf_edit_forms' && ! rgget( 'view' ) ) {
return 'form_editor';
}
if ( rgget( 'page' ) == 'gf_edit_forms' && rgget( 'view' ) == 'settings' && ( ! rgget( 'subview' ) || rgget( 'subview' ) == 'settings' ) ) {
return 'form_settings';
}
if ( rgget( 'page' ) == 'gf_edit_forms' && rgget( 'view' ) == 'settings' && rgget( 'subview' ) == 'confirmation' ) {
return 'confirmation';
}
if ( rgget( 'page' ) == 'gf_edit_forms' && rgget( 'view' ) == 'settings' && rgget( 'subview' ) == 'notification' && rgget( 'nid' ) ) {
return 'notification_edit';
}
if ( rgget( 'page' ) == 'gf_edit_forms' && rgget( 'view' ) == 'settings' && rgget( 'subview' ) == 'notification' && isset( $_GET['nid'] ) ) {
return 'notification_edit';
}
if ( rgget( 'page' ) == 'gf_edit_forms' && rgget( 'view' ) == 'settings' && rgget( 'subview' ) == 'notification' ) {
return 'notification_list';
}
if ( rgget( 'page' ) == 'gf_edit_forms' && rgget( 'view' ) == 'settings' && rgget( 'subview' ) ) {
return 'form_settings_' . rgget( 'subview' );
}
if ( rgget( 'page' ) == 'gf_entries' && ( ! rgget( 'view' ) || rgget( 'view' ) == 'entries' ) ) {
return 'entry_list';
}
if ( rgget( 'page' ) == 'gf_entries' && rgget( 'view' ) == 'entry' && isset( $_POST['screen_mode'] ) && $_POST['screen_mode'] == 'edit' ) {
return 'entry_detail_edit';
}
if ( rgget( 'page' ) == 'gf_entries' && rgget( 'view' ) == 'entry' ) {
return 'entry_detail';
}
if ( rgget( 'page' ) == 'gf_settings' ) {
return 'settings';
}
if ( rgget( 'page' ) == 'gf_addons' ) {
return 'addons';
}
if ( rgget( 'page' ) == 'gf_export' && ( rgget( 'view' ) == 'export_entry' || ! isset( $_GET['view'] ) ) ) {
return 'export_entry';
}
if ( rgget( 'page' ) == 'gf_export' && rgget( 'view' ) == 'export_form' ) {
return 'export_form';
}
if ( rgget( 'page' ) == 'gf_export' && rgget( 'view' ) == 'import_form' ) {
return 'import_form';
}
if ( rgget( 'page' ) == 'gf_system_status' ) {
return rgget( 'subview' ) === 'updates' ? 'updates' : 'system_status';
}
if ( defined( 'DOING_AJAX' ) && DOING_AJAX && ( ( isset( $_POST['form_id'] ) && rgpost( 'action' ) === 'rg_select_export_form' ) || ( isset( $_POST['export_form'] ) && rgpost( 'action' ) === 'gf_process_export' ) ) ) {
return 'export_entry_ajax';
}
return false;
}
/**
* Gets the form.
*
* @since Unknown
* @access public
*
* @uses GFFormDisplay::get_form()
* @uses GFCommon::get_base_path()
*/
public static function get_form( $form_id, $display_title = true, $display_description = true, $force_display = false, $field_values = null, $ajax = false, $tabindex = 0 ) {
require_once( GFCommon::get_base_path() . '/form_display.php' );
return GFFormDisplay::get_form( $form_id, $display_title, $display_description, $force_display, $field_values, $ajax, $tabindex );
}
/**
* Runs when the Forms menu item is clicked.
*
* Checks to see if the installation wizard should be displayed instead.
*
* @since Unknown
* @access public
*/
public static function new_form() {
if ( self::maybe_display_wizard() ) {
return;
};
self::form_list_page();
}
/**
* Enqueues scripts
*
* @since Unknown
* @access public
*
* @uses GFFormDisplay::enqueue_scripts()
*/
public static function enqueue_scripts() {
require_once( GFCommon::get_base_path() . '/form_display.php' );
GFFormDisplay::enqueue_scripts();
}
/**
* Prints form scripts.
*
* @since Unknown
* @access public
*
* @uses GFFormDisplay::print_form_scripts()
*/
public static function print_form_scripts( $form, $ajax ) {
require_once( GFCommon::get_base_path() . '/form_display.php' );
GFFormDisplay::print_form_scripts( $form, $ajax );
}
/**
* Displays the Forms page
*
* Passes everything off to GFFormDetail::forms_page
*
* @since Unknown
* @access public
*
* @uses GFFormDetail::forms_page()
*/
public static function forms_page( $form_id ) {
require_once( GFCommon::get_base_path() . '/form_detail.php' );
GFFormDetail::forms_page( $form_id );
}
/**
* Runs the Gravity Forms settings page.
*
* Checks to see if the installation wizard should be displayed.
*
* @since Unknown
* @access public
*
* @uses GFSettings::settings_page()
*/
public static function settings_page() {
if ( self::maybe_display_wizard() ) {
return;
};
require_once( GFCommon::get_base_path() . '/settings.php' );
GFSettings::settings_page();
}
/**
* Runs the Gravity Forms system status page.
*
* @since 2.2
* @access public
*
* @uses GFSystemStatus::system_status_page()
*/
public static function system_status() {
require_once( GFCommon::get_base_path() . '/includes/system-status/class-gf-system-status.php' );
require_once( GFCommon::get_base_path() . '/includes/system-status/class-gf-system-report.php' );
require_once( GFCommon::get_base_path() . '/includes/system-status/class-gf-update.php' );
GF_System_Status::system_status_page();
}
/**
* Adds pages to the Gravity Forms Settings page
*
* @since Unknown
* @access public
*
* @used-by GFSettings::add_settings_page()
*/
public static function add_settings_page( $name, $handle = '', $icon_path = '' ) {
require_once( GFCommon::get_base_path() . '/settings.php' );
GFSettings::add_settings_page( $name, $handle, $icon_path );
}
/**
* Displays the help page
*
* @since Unknown
* @access public
*
* @uses GFHelp::help_page()
*/
public static function help_page() {
require_once( GFCommon::get_base_path() . '/help.php' );
GFHelp::help_page();
}
/**
* Displays the Gravity Forms Export page
*
* @since Unknown
* @access public
*
* @uses GFForms::maybe_display_wizard()
* @uses GFExport::export_page()
*/
public static function export_page() {
if ( self::maybe_display_wizard() ) {
return;
};
require_once( GFCommon::get_base_path() . '/export.php' );
GFExport::export_page();
}
/**
* Target for the wp_ajax_gf_process_export ajax action requested from the export entries page.
*
* @since 2.0.0
* @access public
*
* @uses GFCommon::get_base_path()
* @uses GFExport::ajax_process_export()
*/
public static function ajax_process_export() {
require_once( GFCommon::get_base_path() . '/export.php' );
GFExport::ajax_process_export();
}
/**
* Target for the wp_ajax_gf_download_export ajax action requested from the export entries page.
*
* @since 2.0.0
* @access public
*
* @uses GFCommon::get_base_path()
* @uses GFExport::ajax_download_export()
*/
public static function ajax_download_export() {
require_once( GFCommon::get_base_path() . '/export.php' );
GFExport::ajax_download_export();
}
/**
* Target for the wp_ajax_gf_dismiss_message ajax action requested from the Gravity Forms admin pages.
*
* @since 2.0.0
* @access public
*
* @uses GFCommon::dismiss_message()
*/
public static function ajax_dismiss_message() {
check_admin_referer( 'gf_dismissible_nonce', 'nonce' );
$key = rgget( 'message_key' );
$key = sanitize_key( $key );
GFCommon::dismiss_message( $key );
}
/**
* Target for the wp_ajax_gf_force_upgrade ajax action requested from the System Status page.
*
* Outputs a JSON string with the status and then triggers the background upgrader usually handled byt the cron healthcheck.
*
* @since 2.3.0.4
*/
public static function ajax_force_upgrade() {
check_ajax_referer( 'gf_force_upgrade', 'nonce' );
$status_label = get_option( 'gform_upgrade_status' );
if ( empty( $status_label ) ) {
$status = 'complete';
$status_label = __( 'Finished', 'gravityforms' );
$percent_complete = 100;
} else {
$status = 'in_progress';
require_once( GFCommon::get_base_path() . '/includes/system-status/class-gf-system-report.php' );
$percent_complete = GF_System_Report::get_upgrade_percent_complete();
}
$response = json_encode(
array(
'status' => $status,
'status_label' => $status_label,
'percent' => (string) $percent_complete,
)
);
echo $response;
ob_end_flush();
// Simuate the healthcheck cron.
GFForms::$background_upgrader->handle_cron_healthcheck();
// The healthcheck task will terminate anyway but exit just in case.
exit;
}
/**
* Runs the add-ons page
*
* If the display wizard needs to be displayed, do that instead.
*
* @since Unknown
* @access public
*/
public static function addons_page() {
if ( self::maybe_display_wizard() ) {
return;
};
wp_print_styles( array( 'thickbox' ) );
$plugins = get_plugins();
$installed_plugins = array();
foreach ( $plugins as $key => $plugin ) {
$is_active = is_plugin_active( $key );
$installed_plugin = array(
'plugin' => $key,
'name' => $plugin['Name'],
'is_active' => $is_active
);
$installed_plugin['activation_url'] = $is_active ? '' : wp_nonce_url( "plugins.php?action=activate&plugin={$key}", "activate-plugin_{$key}" );
$installed_plugin['deactivation_url'] = ! $is_active ? '' : wp_nonce_url( "plugins.php?action=deactivate&plugin={$key}", "deactivate-plugin_{$key}" );
$installed_plugins[] = $installed_plugin;
}
$nonces = self::get_addon_nonces();
$body = array(
'plugins' => urlencode( serialize( $installed_plugins ) ),
'nonces' => urlencode( serialize( $nonces ) ),
'key' => GFCommon::get_key()
);
$options = array( 'body' => $body, 'headers' => array( 'Referer' => get_bloginfo( 'url' ) ), 'timeout' => 15 );
$raw_response = GFCommon::post_to_manager( 'api.php', "op=plugin_browser&{$_SERVER['QUERY_STRING']}", $options );
if ( is_wp_error( $raw_response ) || $raw_response['response']['code'] != 200 ) {
echo "<div class='error' style='margin-top:50px; padding:20px;'>" . esc_html__( 'Add-On browser is currently unavailable. Please try again later.', 'gravityforms' ) . '</div>';
} else {
echo GFCommon::get_remote_message();
echo $raw_response['body'];
}
}
/**
* Gets all add-on information.
*
* @since Unknown
* @access public
*
* @param string $api The API URL.
* @param string $action The action needed. Determines the view.
* @param object $args Additional arguments sent to the API
*
* @return bool|object API object if successful. False if error.
*/
public static function get_addon_info( $api, $action, $args ) {
if ( $action == 'plugin_information' && empty( $api ) && ( ! rgempty( 'rg', $_GET ) || $args->slug == 'gravityforms' ) ) {
$key = GFCommon::get_key();
$raw_response = GFCommon::post_to_manager( 'api.php', "op=get_plugin&slug={$args->slug}&key={$key}", array() );
if ( is_wp_error( $raw_response ) || $raw_response['response']['code'] != 200 ) {
return false;
}
$plugin = unserialize( $raw_response['body'] );
$api = new stdClass();
$api->name = $plugin['title'];
$api->version = $plugin['version'];
$api->download_link = $plugin['download_url'];
$api->tested = '10.0';
}
return $api;
}
/**
* Creates nonces for add-on installation pages.
*
* @since Unknown
* @access public
*
* @return array|bool $nonces The nonces if the API response is fine. Otherwise, false.
*/
public static function get_addon_nonces() {
$raw_response = GFCommon::post_to_manager( 'api.php', 'op=get_plugins', array() );
if ( is_wp_error( $raw_response ) || $raw_response['response']['code'] != 200 ) {
return false;
}
$addons = unserialize( $raw_response['body'] );
$nonces = array();
foreach ( $addons as $addon ) {
$nonces[ $addon['key'] ] = wp_create_nonce( "install-plugin_{$addon['key']}" );
}
return $nonces;
}
/**
* Begins exports.
*
* @since Unknown
* @access public
*
* @uses GFExport::start_export()
*/
public static function start_export() {
require_once( GFCommon::get_base_path() . '/export.php' );
GFExport::start_export();
}
/**
* Gets the post categories.
*
* @since Unknown
* @access public
*
* @uses GFFormDetail::get_post_category_values()
*/
public static function get_post_category_values() {
require_once( GFCommon::get_base_path() . '/form_detail.php' );
GFFormDetail::get_post_category_values();
}
/**
* Gets and displays the rules for an address field, depending on the address type.
*
* @since Unknown
* @access public
*/
public static function get_address_rule_values_select() {
$address_type = rgpost( 'address_type' );
$value = rgpost( 'value' );
$id = sanitize_text_field( rgpost( 'id' ) );
$form_id = absint( rgpost( 'form_id' ) );
$address_field = new GF_Field_Address();
$address_types = $address_field->get_address_types( $form_id );
$markup = '';
$type_obj = $address_type && isset( $address_types[ $address_type ] ) ? $address_types[ $address_type ] : 'international';
switch ( $address_type ) {
case 'international':
$items = $address_field->get_countries();
break;
default:
$items = $type_obj['states'];
}
$markup = sprintf( '<select id="%1$s" name="%1$s" class="gfield_rule_select gfield_rule_value_dropdown">%2$s</select>', esc_attr( $id ), $address_field->get_state_dropdown( $items, $value ) );
echo $markup;
die();
}
/**
* Gets post categories for display in Notifications.
*
* @since Unknown
* @access public
*
* @uses GFNotification::get_post_category_values()
*/
public static function get_notification_post_category_values() {
require_once( GFCommon::get_base_path() . '/notification.php' );
GFNotification::get_post_category_values();
}
/**
* Fires off the entries page.
*
* Checks if the installation wizard is needed. If so, does that instead.
*
* @since Unknown
* @access public
*
* @uses GFForms::maybe_display_wizard()
* @uses GFEntryDetail::lead_detail_page()
* @uses GFEntryList::all_entries_page()
*/
public static function all_leads_page() {
if ( self::maybe_display_wizard() ) {
return;
};
$view = rgget( 'view' );
$lead_id = rgget( 'lid' );
if ( $view == 'entry' && ( rgget( 'lid' ) || ! rgblank( rgget( 'pos' ) ) ) ) {
require_once( GFCommon::get_base_path() . '/entry_detail.php' );
GFEntryDetail::lead_detail_page();
} else if ( $view == 'entries' || empty( $view ) ) {
require_once( GFCommon::get_base_path() . '/entry_list.php' );
GFEntryList::all_entries_page();
} else {
$form_id = rgget( 'id' );
$form_id = absint( $form_id );
/**
* Fires when viewing entries of a certain form
*
* @since Unknown
*
* @param string $view The current view/entry type
* @param string $form_id The current form ID
* @param string $lead_id The current entry ID
*/
do_action( 'gform_entries_view', $view, $form_id, $lead_id );
}
}
/**
* Gets the Form List page.
*
* @since Unknown
* @access public
*
* @uses GFFormList::form_list_page()
*/
public static function form_list_page() {
require_once( GFCommon::get_base_path() . '/form_list.php' );
GFFormList::form_list_page();
}
/**
* Handles the view when accessing specific forms
*
* If needed, displays the installation wizard instead.
*
* @since Unknown
* @access public
*
* @uses GFForms::maybe_display_wizard()
* @uses GFCommon::ensure_wp_version()
* @uses GFForms::get()
* @uses GFEntryList::leads_page()
* @uses GFEntryDetail::lead_detail_page()
* @uses GFFormSettings::form_settings_page()
* @uses GFForms::forms_page()
* @uses GFForms::form_list_page()
*/
public static function forms() {
if ( ! GFCommon::ensure_wp_version() ) {
return;
}
if ( self::maybe_display_wizard() ) {
return;
};
$id = RGForms::get( 'id' );
$view = RGForms::get( 'view' );
if ( $view == 'entries' ) {
require_once( GFCommon::get_base_path() . '/entry_list.php' );
GFEntryList::leads_page( $id );
} else if ( $view == 'entry' ) {
require_once( GFCommon::get_base_path() . '/entry_detail.php' );
GFEntryDetail::lead_detail_page();
} else if ( $view == 'notification' ) {
require_once( GFCommon::get_base_path() . '/notification.php' );
//GFNotification::notification_page($id);
} else if ( $view == 'settings' ) {
require_once( GFCommon::get_base_path() . '/form_settings.php' );
GFFormSettings::form_settings_page( $id );
} else if ( empty( $view ) ) {
if ( is_numeric( $id ) ) {
self::forms_page( $id );
} else {
self::form_list_page();
}
}
/**
* Fires an action based on the form view
*
* @since Unknown
*
* @param string $view The current view
* @param string $id The form ID
*/
do_action( 'gform_view', $view, $id );
}
/**
* Obtains $_GET values or values from an array.
*
* @since Unknown
* @access public
*
* @param string $name The ID of a specific value.
* @param array $array An optional array to search through. Defaults to null.
*
* @return string The value. Empty if not found.
*/
public static function get( $name, $array = null ) {
if ( ! isset( $array ) ) {
$array = $_GET;
}
if ( isset( $array[ $name ] ) ) {
return $array[ $name ];
}
return '';
}
/**
* Obtains $_POST values.
*
* @since Unknown
* @access public
*
* @param string $name The ID of the value to obtain
* @param bool $do_stripslashes If stripslashes_deep should be run on the result. Defaults to true.
*
* @return string The value. Empty if not found.
*/
public static function post( $name, $do_stripslashes = true ) {
if ( isset( $_POST[ $name ] ) ) {
return $do_stripslashes ? stripslashes_deep( $_POST[ $name ] ) : $_POST[ $name ];
}
return '';
}
/**
* Resends failed notifications
*
* @since Unknown
* @access public
*
* @uses GFCommon::send_notification()
*/
public static function resend_notifications() {
check_admin_referer( 'gf_resend_notifications', 'gf_resend_notifications' );
$form_id = absint( rgpost( 'formId' ) );
$leads = rgpost( 'leadIds' ); // may be a single ID or an array of IDs
if ( 0 == $leads ) {
// get all the lead ids for the current filter / search
$filter = rgpost( 'filter' );
$search = rgpost( 'search' );
$star = $filter == 'star' ? 1 : null;
$read = $filter == 'unread' ? 0 : null;
$status = in_array( $filter, array( 'trash', 'spam' ) ) ? $filter : 'active';
$search_criteria['status'] = $status;
if ( $star ) {
$search_criteria['field_filters'][] = array( 'key' => 'is_starred', 'value' => (bool) $star );
}
if ( ! is_null( $read ) ) {
$search_criteria['field_filters'][] = array( 'key' => 'is_read', 'value' => (bool) $read );
}
$search_field_id = rgpost( 'fieldId' );
if ( isset( $_POST['fieldId'] ) && $_POST['fieldId'] !== '' ) {
$key = $search_field_id;
$val = $search;
$strpos_row_key = strpos( $search_field_id, '|' );
if ( $strpos_row_key !== false ) { //multi-row
$key_array = explode( '|', $search_field_id );
$key = $key_array[0];
$val = $key_array[1] . ':' . $val;
}
$search_criteria['field_filters'][] = array(
'key' => $key,
'operator' => rgempty( 'operator', $_POST ) ? 'is' : rgpost( 'operator' ),
'value' => $val,
);
}
$leads = GFFormsModel::search_lead_ids( $form_id, $search_criteria );
} else {
$leads = ! is_array( $leads ) ? array( $leads ) : $leads;
}
/**
* Filters the notifications to be re-sent
*
* @since Unknown
*
* @param array $form_meta The Form Object
* @param array $leads The entry IDs
*/
$form = gf_apply_filters( array(
'gform_before_resend_notifications',
$form_id
), RGFormsModel::get_form_meta( $form_id ), $leads );
if ( empty( $leads ) || empty( $form ) ) {
esc_html_e( 'There was an error while resending the notifications.', 'gravityforms' );
die();
};
$notifications = json_decode( rgpost( 'notifications' ) );
if ( ! is_array( $notifications ) ) {
die( esc_html__( 'No notifications have been selected. Please select a notification to be sent.', 'gravityforms' ) );
}
if ( ! rgempty( 'sendTo', $_POST ) && ! GFCommon::is_valid_email_list( rgpost( 'sendTo' ) ) ) {
die( sprintf( esc_html__( 'The %sSend To%s email address provided is not valid.', 'gravityforms' ), '<strong>', '</strong>' ) );
}
foreach ( $leads as $lead_id ) {
$lead = RGFormsModel::get_lead( $lead_id );
foreach ( $notifications as $notification_id ) {
$notification = $form['notifications'][ $notification_id ];
if ( ! $notification ) {
continue;
}
//overriding To email if one was specified
if ( rgpost( 'sendTo' ) ) {
$notification['to'] = rgpost( 'sendTo' );
$notification['toType'] = 'email';
}
/**
* Allow the resend notification email to be skipped
*
* @since 2.3
*
* @param bool $abort_email Should we prevent this email being sent?
* @param array $notification The current notification object.
* @param array $form The current form object.
* @param array $lead The current entry object.
*/
$abort_email = apply_filters( 'gform_disable_resend_notification', false, $notification, $form, $lead );
if ( ! $abort_email ) {
GFCommon::send_notification( $notification, $form, $lead );
}
/**
* Fires after the current notification processing is finished
*
* @since 2.3
*
* @param array $notification The current notification object.
* @param array $form The current form object.
* @param array $lead The current entry object.
*/
do_action( 'gform_post_resend_notification', $notification, $form, $lead );
}
}
/**
* Fires after the resend notifications processing is finished
*
* @since 2.3
*
* @param array $form The current form object.
* @param array $lead The current entry object.
*/
do_action( 'gform_post_resend_all_notifications', $form, $lead );
die();
}
//-------------------------------------------------
//----------- AJAX CALLS --------------------------
/**
* Gets the CAPTCHA image for the form editor and displays it.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*/
public static function captcha_image() {
$field_properties = array(
'type' => 'captcha',
'simpleCaptchaSize' => $_GET['size'],
'simpleCaptchaFontColor' => $_GET['fg'],
'simpleCaptchaBackgroundColor' => $_GET['bg']
);
/* @var GF_Field_CAPTCHA $field */
$field = GF_Fields::create( $field_properties );
if ( $_GET['type'] == 'math' ) {
$captcha = $field->get_math_captcha( $_GET['pos'] );
} else {
$captcha = $field->get_captcha();
}
@ini_set( 'memory_limit', '256M' );
$image = imagecreatefrompng( $captcha['path'] );
include_once( ABSPATH . 'wp-admin/includes/image-edit.php' );
wp_stream_image( $image, 'image/png', 0 );
imagedestroy( $image );
die();
}
/**
* Updates the form status (active/inactive).
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormsModel::update_form_active()
*/
public static function update_form_active() {
check_ajax_referer( 'rg_update_form_active', 'rg_update_form_active' );
RGFormsModel::update_form_active( $_POST['form_id'], $_POST['is_active'] );
}
/**
* Updates the notification status (active/inactive).
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormsModel::update_notification_active()
*/
public static function update_notification_active() {
check_ajax_referer( 'rg_update_notification_active', 'rg_update_notification_active' );
RGFormsModel::update_notification_active( $_POST['form_id'], $_POST['notification_id'], $_POST['is_active'] );
}
/**
* Updates the confirmation status (active/inactive).
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @since GFFormsModel::update_confirmation_active()
*/
public static function update_confirmation_active() {
check_ajax_referer( 'rg_update_confirmation_active', 'rg_update_confirmation_active' );
RGFormsModel::update_confirmation_active( $_POST['form_id'], $_POST['confirmation_id'], $_POST['is_active'] );
}
/**
* Updates the entry properties.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormsModel::update_entry_property()
*/
public static function update_lead_property() {
check_ajax_referer( 'rg_update_lead_property', 'rg_update_lead_property' );
GFFormsModel::update_entry_property( $_POST['lead_id'], $_POST['name'], $_POST['value'] );
}
/**
* Updates the entry status.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormsModel::update_lead_property()
* @uses GFFormsModel::delete_lead()
*/
public static function update_lead_status() {
check_ajax_referer( 'gf_delete_entry' );
$status = rgpost( 'status' );
$lead_id = rgpost( 'entry' );
$entry = GFAPI::get_entry( $lead_id );
$form = GFAPI::get_form( $entry['form_id'] );
switch ( $status ) {
case 'unspam' :
GFFormsModel::update_entry_property( $lead_id, 'status', 'active' );
break;
case 'delete' :
if ( GFCommon::current_user_can_any( 'gravityforms_delete_entries' ) ) {
RGFormsModel::delete_entry( $lead_id );
}
break;
default :
RGFormsModel::update_entry_property( $lead_id, 'status', $status );
break;
}
require_once( 'entry_list.php' );
$filter_links = GFEntryList::get_filter_links( $form );
$counts = array();
foreach ( $filter_links as $filter_link ) {
$id = $filter_link['id'] == '' ? 'all' : $filter_link['id'];
$counts[ $id . '_count' ] = $filter_link['count'];
}
$x = new WP_Ajax_Response();
$x->add( array(
'what' => 'gf_entry',
'id' => $lead_id,
'supplemental' => $counts,
) );
$x->send();
}
// Settings
/**
* Runs the license upgrade.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFSettings::upgrade_license()
*/
public static function upgrade_license() {
require_once( GFCommon::get_base_path() . '/settings.php' );
GFSettings::upgrade_license();
}
// Form detail
/**
* Saves the form in the form editor.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormDetail::save_form()
*/
public static function save_form() {
require_once( GFCommon::get_base_path() . '/form_detail.php' );
GFFormDetail::save_form();
}
/**
* Adds fields in the form editor.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormDetail::add_field()
*/
public static function add_field() {
require_once( GFCommon::get_base_path() . '/form_detail.php' );
GFFormDetail::add_field();
}
/**
* Duplicates fields in the form editor.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormDetail::duplicate_field()
*/
public static function duplicate_field() {
require_once( GFCommon::get_base_path() . '/form_detail.php' );
GFFormDetail::duplicate_field();
}
/**
* Deletes fields in the form editor.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses \GFFormDetail::delete_field()
*/
public static function delete_field() {
require_once( GFCommon::get_base_path() . '/form_detail.php' );
GFFormDetail::delete_field();
}
/**
* Changes the input type in the form editor.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormDetail::change_input_type()
*/
public static function change_input_type() {
require_once( GFCommon::get_base_path() . '/form_detail.php' );
GFFormDetail::change_input_type();
}
/**
* Refreshes the field preview.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses \GFFormDetail::refresh_field_preview
*/
public static function refresh_field_preview() {
require_once( GFCommon::get_base_path() . '/form_detail.php' );
GFFormDetail::refresh_field_preview();
}
/**
* Deletes custom choices from radio/checkbox/select/etc fields.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormDetail::delete_custom_choice()
*/
public static function delete_custom_choice() {
require_once( GFCommon::get_base_path() . '/form_detail.php' );
GFFormDetail::delete_custom_choice();
}
/**
* Saves custom choices from radio/checkbox/select/etc fields.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormDetail::save_custom_choice()
*/
public static function save_custom_choice() {
require_once( GFCommon::get_base_path() . '/form_detail.php' );
GFFormDetail::save_custom_choice();
}
/**
* Deletes a file from the entry detail view.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormsModel::delete_file()
*/
public static function delete_file() {
check_ajax_referer( 'rg_delete_file', 'rg_delete_file' );
$lead_id = intval( $_POST['lead_id'] );
$field_id = intval( $_POST['field_id'] );
$file_index = intval( $_POST['file_index'] );
RGFormsModel::delete_file( $lead_id, $field_id, $file_index );
die( "EndDeleteFile($field_id, $file_index);" );
}
/**
* Gets the form export data.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormsModel::get_form_meta()
*/
public static function select_export_form() {
check_ajax_referer( 'rg_select_export_form', 'rg_select_export_form' );
$form_id = intval( $_POST['form_id'] );
$form = RGFormsModel::get_form_meta( $form_id );
/**
* Filters through the Form Export Page
*
* @since Unknown
*
* @param int $form The Form Object of the form to export
*/
$form = gf_apply_filters( array( 'gform_form_export_page', $form_id ), $form );
$filter_settings = GFCommon::get_field_filter_settings( $form );
$filter_settings_json = json_encode( $filter_settings );
$fields = array();
$form = GFExport::add_default_export_fields( $form );
if ( is_array( $form['fields'] ) ) {
/* @var GF_Field $field */
foreach ( $form['fields'] as $field ) {
$inputs = $field->get_entry_inputs();
if ( is_array( $inputs ) ) {
foreach ( $inputs as $input ) {
$fields[] = array( $input['id'], GFCommon::get_label( $field, $input['id'] ) );
}
} else if ( ! $field->displayOnly ) {
$fields[] = array( $field->id, GFCommon::get_label( $field ) );
}
}
}
$field_json = GFCommon::json_encode( $fields );
die( "EndSelectExportForm($field_json, $filter_settings_json);" );
}
/**
* Saves a form confirmation.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormSettings::save_confirmation()
*/
// public static function save_confirmation() {
// require_once( GFCommon::get_base_path() . '/form_settings.php' );
// GFFormSettings::save_confirmation();
// }
/**
* Saves the form title.
*
* Called via AJAX.
*
* @since 2.0.2.5
* @access public
*
* @uses GFFormSettings::save_form_title()
*/
public static function save_form_title() {
require_once( GFCommon::get_base_path() . '/form_settings.php' );
GFFormSettings::save_form_title();
}
/**
* Deletes a form confirmation.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormSettings::delete_confirmation()
*/
public static function delete_confirmation() {
require_once( GFCommon::get_base_path() . '/form_settings.php' );
GFFormSettings::delete_confirmation();
}
// Form list
/**
* Saves a new form.
*
* Called via AJAX.
*
* @since Unknown
* @access public
*
* @uses GFFormList::save_new_form()
*/
public static function save_new_form() {
require_once( GFCommon::get_base_path() . '/form_list.php' );
GFFormList::save_new_form();
}
/**
* Used to check that background tasks are working.
*
* @since 2.3
*/
public static function check_background_tasks() {
check_ajax_referer( 'gf_check_background_tasks', 'nonce' );
echo 'ok';
die();
}
/**
* Displays the edit title popup.
*
* @since Unknown
* @access public
*
* @param array $form The Form Object.
*/
public static function edit_form_title( $form ) {
//Only allow users with form edit permissions to edit forms
if ( ! GFCommon::current_user_can_any( 'gravityforms_edit_forms' ) ) {
return;
}
?>
<div id="edit-title-container" class="add_field_button_container">
<div class="button-title-link gf_button_title_active">
<div id="edit-title-header">
<?php esc_html_e( 'Form Title', 'gravityforms' ); ?>
<span id="edit-title-close" onclick="GF_CloseEditTitle();"><i class="fa fa-times"></i></span>
</div>
</div>
<div class="add-buttons">
<input type="text" id='edit-title-input' value='<?php echo esc_attr( $form['title'] ); ?>' />
<div class="edit-form-footer">
<input type="button" value="<?php esc_html_e( 'Update', 'gravityforms' ); ?>" class="button-primary" onclick="GF_SaveTitle();" />
<span id="gform_settings_page_title_error"></span>
</div>
</div>
</div>
<script type="text/javascript">
function GF_ShowEditTitle() {
jQuery('#edit-title-container').css('visibility', 'visible')
.find('#edit-title-input').focus();
}
function GF_CloseEditTitle() {
jQuery('#edit-title-container').css('visibility', 'hidden');
jQuery('#edit-title-input').val( jQuery('#gform_settings_page_title').text() );
jQuery('#gform_settings_page_title_error').text('');
}
function GF_SaveTitle(){
var title = jQuery( '#edit-title-input' ).val();
jQuery.post(ajaxurl, {
action : "gf_save_title",
gf_save_title: '<?php echo wp_create_nonce( 'gf_save_title' ); ?>',
title : jQuery.toJSON(title),
formId : '<?php echo absint( $form['id'] ); ?>'
})
.done(function (data) {
result = jQuery.parseJSON(data);
var isValid = result && result.isValid;
if ( !isValid ) {
var errorMessage = result ? result.message : '<?php esc_attr_e( 'Oops! There was an error saving the form title. Please refresh the page and try again.', 'gravityforms' ); ?>' ;
jQuery('#gform_settings_page_title_error').text(errorMessage);
}
else {
var title = jQuery('#edit-title-input').val();
jQuery('#gform_settings_page_title').text(title);
jQuery('#form_title_input').val(title);
<?php echo GFCommon::is_form_editor() ? 'form.title = title;' : ''; ?>
GF_CloseEditTitle();
}
})
.fail(function () {
alert('<?php esc_attr_e( 'Oops! There was an error saving the form title. Please refresh the page and try again.', 'gravityforms' ); ?>');
GF_CloseEditTitle();
});
}
function GF_IsOutsideTitleWindow(element) {
var parents = jQuery(element).parents('#edit-title-container');
return parents.length == 0;
}
jQuery(document).mousedown(function (event) {
if (GF_IsOutsideTitleWindow(event.target)) {
GF_CloseEditTitle();
}
});
jQuery(document).ready(function () {
jQuery('#edit-title-input').keypress(function (event) {
if (event.keyCode == 13) {
GF_SaveTitle();
}
});
});
</script>
<?php
}
/**
* Displays the form switcher dropdown.
*
* @since Unknown
* @access public
*/
public static function form_switcher() {
// Get all forms.
$all_forms = RGFormsModel::get_forms( null, 'title' );
// Sort forms by active state.
$forms = array( 'active' => array(), 'inactive' => array(), );
foreach ( $all_forms as $form ) {
if ( '1' === $form->is_active ) {
$forms['active'][] = $form;
} else if ( '0' === $form->is_active ) {
$forms['inactive'][] = $form;
}
}
// Enqueuing Chosen script and styling.
wp_enqueue_script( 'gform_chosen', false, array( 'jquery' ), GFCommon::$version, true );
wp_enqueue_style( 'gform_chosen' );
?>
<a href="#" onclick="GF_SetupChosen( this ); event.stopPropagation();" id='form_switcher_arrow' class='form_switcher_arrow'><i class='fa fa-angle-down'></i></a>
<div id="form_switcher_container">
<select data-placeholder="<?php esc_attr_e( 'Switch Form', 'gravityforms' ) ?>" name="form_switcher" id="form_switcher" onchange="GF_SwitchForm(jQuery(this).val());">
<option></option>
<?php
foreach ( $all_forms as $form_info ) {
$title = $form_info->title;
?>
<option value="<?php echo absint( $form_info->id ); ?>"><?php echo esc_html( $title ) ?></option>
<?php
}
?>
</select>
</div>
<script type="text/javascript">
function GF_ReplaceQuery(key, newValue) {
var new_query = "";
var query = document.location.search.substring(1);
var ary = query.split("&");
var has_key = false;
for (i = 0; i < ary.length; i++) {
var key_value = ary[i].split("=");
if (key_value[0] == key) {
new_query += key + "=" + newValue + "&";
has_key = true;
}
else if (key_value[0] != "display_settings") {
new_query += key_value[0] + "=" + key_value[1] + "&";
}
}
if (new_query.length > 0)
new_query = new_query.substring(0, new_query.length - 1);
if (!has_key)
new_query += new_query.length > 0 ? "&" + key + "=" + newValue : "?" + key + "=" + newValue;
return new_query;
}
function GF_RemoveQuery(key, query) {
var new_query = "";
if (query == "") {
query = document.location.search.substring(1);
}
var ary = query.split("&");
for (i = 0; i < ary.length; i++) {
var key_value = ary[i].split("=");
if (key_value[0] != key) {
new_query += key_value[0] + "=" + key_value[1] + "&";
}
}
if (new_query.length > 0)
new_query = new_query.substring(0, new_query.length - 1);
return new_query;
}
function GF_SwitchForm(id) {
if (id.length > 0) {
id = parseInt(id);
var query = GF_ReplaceQuery("id", id);
//remove paging from querystring when changing forms
var new_query = GF_RemoveQuery("paged", query);
new_query = new_query.replace("gf_new_form", "gf_edit_forms");
//remove filter vars from querystring when changing forms
new_query = GF_RemoveQuery("s", new_query);
new_query = GF_RemoveQuery("operator", new_query);
new_query = GF_RemoveQuery("type", new_query);
new_query = GF_RemoveQuery("field_id", new_query);
new_query = GF_RemoveQuery("lid", new_query);
new_query = GF_RemoveQuery("filter", new_query);
new_query = GF_RemoveQuery("pos", new_query);
//When switching forms within any form settings tab, go back to main form settings tab
var is_form_settings = new_query.indexOf("page=gf_edit_forms") >= 0 && new_query.indexOf("view=settings") >= 0;
if (is_form_settings) {
//going back to main form settings tab
new_query = "page=gf_edit_forms&view=settings&id=" + id;
}
//When switching forms within any form entries tab, go back to main form entries tab
var is_form_entries = new_query.indexOf("page=gf_entries") >= 0;
if (is_form_entries) {
//going back to main form settings tab
new_query = "page=gf_entries&id=" + id;
}
document.location = "?" + new_query;
}
}
function ToggleFormSettings() {
FieldClick(jQuery('#gform_heading')[0]);
}
function GF_PositionFormSwitcher() {
var $container = jQuery('#form_switcher_container');
var position = jQuery('#form_switcher_arrow').position().left,
width = $container.outerWidth(),
offset = width > position ? 0 : position - width + 20;
$container.css('left', offset + 'px');
}
function GF_SetupChosen(elem) {
//displaying container
var $container = jQuery('#form_switcher_container');
$container.show();
//initializing and activating chosen
var $ch = jQuery('#form_switcher').chosen();
$ch.trigger('chosen:open');
//setting form switcher position
GF_PositionFormSwitcher();
//binding to close event
$ch.bind('chosen:hiding_dropdown', function (ch) {
jQuery('#form_switcher_container').hide();
});
}
jQuery(document).ready(function () {
if (document.location.search.indexOf("display_settings") > 0)
ToggleFormSettings()
jQuery('a.gf_toolbar_disabled').click(function (event) {
event.preventDefault();
});
});
jQuery(window).resize(function () {
GF_PositionFormSwitcher();
});
</script>
<?php
}
/**
* Displays the top toolbar withing Gravity Forms pages.
*
* @since Unknown
* @access public
*
* @uses GFFormsModel::get_forms()
* @uses GFForms::get_toolbar_menu_items()
* @uses GFForms::format_toolbar_menu_items()
*/
public static function top_toolbar() {
$forms = RGFormsModel::get_forms( null, 'title' );
$id = rgempty( 'id', $_GET ) ? count( $forms ) > 0 ? $forms[0]->id : '0' : rgget( 'id' );
?>
<div id="gf_form_toolbar">
<ul id="gf_form_toolbar_links">
<?php
$menu_items = apply_filters( 'gform_toolbar_menu', self::get_toolbar_menu_items( $id ), $id );
echo self::format_toolbar_menu_items( $menu_items );
?>
</ul>
</div>
<?php
}
/**
* Formats the menu items for display in the Gravity Forms toolbar.
*
* @since Unknown
* @access public
*
* @used-by GFForms::top_toolbar()
* @uses GFForms::toolbar_sub_menu_items()
*
* @param array $menu_items Contains the menu items to be displayed
* @param bool $compact If true, uses the compact labels. Defaults to false.
*
* @return string $output The formatted toolbar menu items
*/
public static function format_toolbar_menu_items( $menu_items, $compact = false ) {
if ( empty( $menu_items ) ) {
return '';
}
$output = '';
$priorities = array();
foreach ( $menu_items as $k => $menu_item ) {
$priorities[ $k ] = rgar( $menu_item, 'priority' );
}
array_multisort( $priorities, SORT_DESC, $menu_items );
$keys = array_keys( $menu_items );
$last_key = array_pop( $keys ); // array_pop(array_keys($menu_items)) causes a Strict Standards warning in WP 3.6 on PHP 5.4
foreach ( $menu_items as $key => $menu_item ) {
if ( is_array( $menu_item ) ) {
if ( GFCommon::current_user_can_any( rgar( $menu_item, 'capabilities' ) ) ) {
$sub_menu_str = '';
$count_sub_menu_items = 0;
$sub_menu_items = rgar( $menu_item, 'sub_menu_items' );
if ( is_array( $sub_menu_items ) ) {
foreach ( $sub_menu_items as $k => $val ) {
if ( false === GFCommon::current_user_can_any( rgar( $sub_menu_items[ $k ], 'capabilities' ) ) ) {
unset( $sub_menu_items[ $k ] );
}
}
$sub_menu_items = array_values( $sub_menu_items ); //reset numeric keys
$count_sub_menu_items = count( $sub_menu_items );
}
$menu_class = rgar( $menu_item, 'menu_class' );
if ( $count_sub_menu_items == 1 ) {
$label = $compact ? rgar( $menu_item, 'label' ) : rgar( $sub_menu_items[0], 'label' );
$menu_item = $sub_menu_items[0];
} else {
$label = rgar( $menu_item, 'label' );
$sub_menu_str = self::toolbar_sub_menu_items( $sub_menu_items, $compact );
}
$link_class = esc_attr( rgar( $menu_item, 'link_class' ) );
$icon = rgar( $menu_item, 'icon' );
$url = esc_url( rgar( $menu_item, 'url' ) );
$title = esc_attr( rgar( $menu_item, 'title' ) );
$onclick = esc_attr( rgar( $menu_item, 'onclick' ) );
$label = esc_html( $label );
$target = rgar( $menu_item, 'target' );
$link = "<a class='{$link_class}' onclick='{$onclick}' onkeypress='{$onclick}' title='{$title}' href='{$url}' target='{$target}'>{$icon} {$label}</a>" . $sub_menu_str;
if ( $compact ) {
if ( $key == 'delete' ) {
/**
* A filter to allow the modification of the HTML link to delete a form
*
* @since Unknown
*
* @param string $link The HTML "Delete Form" Link
*/
$link = apply_filters( 'gform_form_delete_link', $link );
}
$divider = $key == $last_key ? '' : ' | ';
if ( $count_sub_menu_items > 0 ) {
$menu_class .= ' gf_form_action_has_submenu';
}
$output .= '<span class="' . $menu_class . '">' . $link . $divider . '</span>';
} else {
$output .= "<li class='{$menu_class}'>{$link}</li>";
}
}
} elseif ( $compact ) {
//for backwards compatibility <1.7: form actions only
$divider = $key == $last_key ? '' : ' | ';
$output .= '<span class="edit">' . $menu_item . $divider . '</span>';
}
}
return $output;
}
/**
* Gets the menu items to be displayed within the toolbar.
*
* @since Unknown
* @access public
*
* @used-by GFForms::top_toolbar()
* @uses GFForms::toolbar_class()
*
* @param string $form_id The form ID.
* @param bool $compact True if the compact label should be used. Defaults to false.
*
* @return array $menu_items The menu items to be displayed.
*/
public static function get_toolbar_menu_items( $form_id, $compact = false ) {
$menu_items = array();
$is_mobile = wp_is_mobile();
$form_id = absint( $form_id );
// ---- Form Editor ----
$edit_capabilities = array( 'gravityforms_edit_forms' );
$menu_items['edit'] = array(
'label' => __( 'Edit', 'gravityforms' ),
'short_label' => esc_html__( 'Editor', 'gravityforms' ),
'icon' => '<i class="fa fa-pencil-square-o fa-lg"></i>',
'title' => __( 'Edit this form', 'gravityforms' ),
'url' => '?page=gf_edit_forms&id=' . $form_id,
'menu_class' => 'gf_form_toolbar_editor',
'link_class' => self::toolbar_class( 'editor' ),
'capabilities' => $edit_capabilities,
'priority' => 1000,
);
// ---- Form Settings ----
$sub_menu_items = self::get_form_settings_sub_menu_items( $form_id );
$menu_items['settings'] = array(
'label' => __( 'Settings', 'gravityforms' ),
'icon' => '<i class="fa fa-cogs fa-lg"></i>',
'title' => __( 'Edit settings for this form', 'gravityforms' ),
'url' => $is_mobile ? '#' : '?page=gf_edit_forms&view=settings&id=' . $form_id,
'menu_class' => 'gf_form_toolbar_settings',
'link_class' => self::toolbar_class( 'settings' ),
'sub_menu_items' => $sub_menu_items,
'capabilities' => $edit_capabilities,
'priority' => 900,
);
// ---- Entries ----
$entries_capabilities = array(
'gravityforms_view_entries',
'gravityforms_edit_entries',
'gravityforms_delete_entries'
);
$menu_items['entries'] = array(
'label' => __( 'Entries', 'gravityforms' ),
'icon' => '<i class="fa fa-comment-o fa-lg"></i>',
'title' => __( 'View entries generated by this form', 'gravityforms' ),
'url' => '?page=gf_entries&id=' . $form_id,
'menu_class' => 'gf_form_toolbar_entries',
'link_class' => self::toolbar_class( 'entries' ),
'capabilities' => $entries_capabilities,
'priority' => 800,
);
// ---- Preview ----
$preview_capabilities = array(
'gravityforms_edit_forms',
'gravityforms_create_form',
'gravityforms_preview_forms'
);
$menu_items['preview'] = array(
'label' => __( 'Preview', 'gravityforms' ),
'icon' => '<i class="fa fa-eye fa-lg"></i>',
'title' => __( 'Preview this form', 'gravityforms' ),
'url' => trailingslashit( site_url() ) . '?gf_page=preview&id=' . $form_id,
'menu_class' => 'gf_form_toolbar_preview',
'link_class' => self::toolbar_class( 'preview' ),
'target' => '_blank',
'capabilities' => $preview_capabilities,
'priority' => 700,
);
/*
// ---- Duplicate ----
$duplicate_capabilities = array( 'gravityforms_edit_forms', 'gravityforms_create_form' );
$menu_items['duplicate'] = array(
'label' => __( 'Duplicate', 'gravityforms' ),
'icon' => '<i class="fa fa-files-o fa-lg"></i>',
'title' => __( 'Duplicate this form', 'gravityforms' ),
'url' => wp_nonce_url( "?page=gf_edit_forms&action=duplicate&arg={$form_id}", "gf_duplicate_form_{$form_id}" ),
'menu_class' => 'gf_form_toolbar_duplicate',
'link_class' => self::toolbar_class( 'duplicate' ),
'capabilities' => $duplicate_capabilities,
'priority' => 600,
);
//---- Trash ----
$trash_capabilities = array( 'gravityforms_delete_forms' );
$menu_items['trash'] = array(
'label' => __( 'Trash', 'gravityforms' ),
'icon' => '<i class="fa fa-trash-o fa-lg"></i>',
'title' => __( 'Trash this form', 'gravityforms' ),
'url' => wp_nonce_url( "?page=gf_edit_forms&action=trash&arg={$form_id}", "gf_delete_form_{$form_id}" ),
'menu_class' => 'gf_form_toolbar_trash',
'link_class' => self::toolbar_class( 'trash' ),
'capabilities' => $trash_capabilities,
'priority' => 500,
);
*/
return $menu_items;
}
/**
* Builds the sub-menu items within the Gravity Forms toolbar.
*
* @since Unknown
* @access public
*
* @used-by GFForms::format_toolbar_menu_items()
*
* @param array $menu_items The menu items to be built
* @param bool $compact True if the compact label should be used. False otherwise.
*
* @return string $sub_menu_items_string The menu item HTML
*/
public static function toolbar_sub_menu_items( $menu_items, $compact = false ) {
if ( empty( $menu_items ) ) {
return '';
}
$sub_menu_items_string = '';
foreach ( $menu_items as $menu_item ) {
if ( GFCommon::current_user_can_any( rgar( $menu_item, 'capabilities' ) ) ) {
$menu_class = esc_attr( rgar( $menu_item, 'menu_class' ) );
$link_class = esc_attr( rgar( $menu_item, 'link_class' ) );
$url = esc_url( rgar( $menu_item, 'url' ) );
$label = esc_html( rgar( $menu_item, 'label' ) );
$target = esc_attr( rgar( $menu_item, 'target' ) );
$sub_menu_items_string .= "<li class='{$menu_class}'><a href='{$url}' class='{$link_class}' target='{$target}'>{$label}</a></li>";
}
}
if ( $compact ) {
$sub_menu_items_string = '<div class="gf_submenu"><ul>' . $sub_menu_items_string . '</ul></div>';
} else {
$sub_menu_items_string = '<div class="gf_submenu"><ul>' . $sub_menu_items_string . '</ul></div>';
}
return $sub_menu_items_string;
}
/**
* Gets the form settings sub-menu items.
*
* @since Unknown
* @access public
*
* @used-by GFForms::get_toolbar_menu_items()
* @uses GFFormSettings::get_tabs()
*
* @param string $form_id The form ID.
*
* @return array $sub_menu_items The sub-menu items.
*/
public static function get_form_settings_sub_menu_items( $form_id ) {
require_once( GFCommon::get_base_path() . '/form_settings.php' );
$sub_menu_items = array();
$tabs = GFFormSettings::get_tabs( $form_id );
foreach ( $tabs as $tab ) {
if ( $tab['name'] == 'settings' ) {
$form_setting_menu_item['label'] = 'Settings';
}
$sub_menu_items[] = array(
'url' => admin_url( "admin.php?page=gf_edit_forms&view=settings&subview={$tab['name']}&id={$form_id}" ),
'label' => $tab['label'],
'capabilities' => array( 'gravityforms_edit_forms' )
);
}
return $sub_menu_items;
}
/**
* Gets the CSS class to be used for the toolbar.
*
* @since Unknown
* @access private
*
* @used-by GFForms::get_toolbar_menu_items()
*
* @param string $item The Gravity Forms view (current page).
*
* @return string The class name. Empty string if the view isn't found.
*/
private static function toolbar_class( $item ) {
switch ( $item ) {
case 'editor':
if ( in_array( rgget( 'page' ), array(
'gf_edit_forms',
'gf_new_form'
) ) && rgempty( 'view', $_GET )
) {
return 'gf_toolbar_active';
}
break;
case 'settings':
if ( rgget( 'view' ) == 'settings' ) {
return 'gf_toolbar_active';
}
break;
case 'notifications' :
if ( rgget( 'page' ) == 'gf_new_form' ) {
return 'gf_toolbar_disabled';
} else if ( rgget( 'page' ) == 'gf_edit_forms' && rgget( 'view' ) == 'notification' ) {
return 'gf_toolbar_active';
}
break;
case 'entries' :
if ( rgget( 'page' ) == 'gf_new_form' ) {
return 'gf_toolbar_disabled';
} else if ( rgget( 'page' ) == 'gf_entries' && rgempty( 'view', $_GET ) ) {
return 'gf_toolbar_active';
}
break;
case 'preview' :
if ( rgget( 'page' ) == 'gf_new_form' ) {
return 'gf_toolbar_disabled';
}
break;
}
return '';
}
/**
* Modifies the top WordPress toolbar to add Gravity Forms menu items.
*
* @since Unknown
* @access public
* @global $wp_admin_bar
*
* @used-by GFForms::init()
*/
public static function admin_bar() {
/**
* @var WP_Admin_Bar $wp_admin_bar
*/
global $wp_admin_bar;
if ( GFCommon::current_user_can_any( 'gravityforms_create_form' ) ) {
$wp_admin_bar->add_node(
array(
'id' => 'gravityforms-new-form',
'parent' => 'new-content',
'title' => esc_attr__( 'Form', 'gravityforms' ),
'href' => admin_url( 'admin.php?page="gf_new_form' ),
)
);
}
if ( ! get_option( 'gform_enable_toolbar_menu' ) ) {
return;
}
if ( ! GFCommon::current_user_can_any( array(
'gravityforms_edit_forms',
'gravityforms_create_form',
'gravityforms_preview_forms',
'gravityforms_view_entries'
) )
) {
// The current user can't use anything on the menu so bail.
return;
}
$args = array(
'id' => 'gform-forms',
'title' => '<div class="ab-item gforms-menu-icon svg" style="background-image: url(\'' . self::get_admin_icon_b64( '#888888' ) . '\');"></div><span class="ab-label">' . esc_html__( 'Forms', 'gravityforms' ) . '</span>',
'href' => admin_url( 'admin.php?page=gf_edit_forms' ),
);
$wp_admin_bar->add_node( $args );
$recent_form_ids = GFFormsModel::get_recent_forms();
if ( $recent_form_ids ) {
$forms = GFFormsModel::get_form_meta_by_id( $recent_form_ids );
$wp_admin_bar->add_node(
array(
'id' => 'gform-form-recent-forms',
'parent' => 'gform-forms',
'title' => esc_html__( 'Recent', 'gravityforms' ),
'group' => true,
)
);
foreach ( $recent_form_ids as $recent_form_id ) {
foreach ( $forms as $form ) {
if ( $form['id'] == $recent_form_id ) {
$wp_admin_bar->add_node(
array(
'id' => 'gform-form-' . $recent_form_id,
'parent' => 'gform-form-recent-forms',
'title' => $form['title'],
'href' => GFCommon::current_user_can_any( 'gravityforms_edit_forms' ) ? admin_url( 'admin.php?page=gf_edit_forms&id=' . $recent_form_id ) : '',
)
);
if ( GFCommon::current_user_can_any( 'gravityforms_edit_forms' ) ) {
$wp_admin_bar->add_node(
array(
'id' => 'gform-form-' . $recent_form_id . '-edit',
'parent' => 'gform-form-' . $recent_form_id,
'title' => esc_html__( 'Edit', 'gravityforms' ),
'href' => admin_url( 'admin.php?page=gf_edit_forms&id=' . $recent_form_id ),
)
);
}
if ( GFCommon::current_user_can_any( 'gravityforms_view_entries' ) ) {
$wp_admin_bar->add_node(
array(
'id' => 'gform-form-' . $recent_form_id . '-entries',
'parent' => 'gform-form-' . $recent_form_id,
'title' => esc_html__( 'Entries', 'gravityforms' ),
'href' => admin_url( 'admin.php?page=gf_entries&id=' . $recent_form_id ),
)
);
}
if ( GFCommon::current_user_can_any( 'gravityforms_edit_forms' ) ) {
$wp_admin_bar->add_node(
array(
'id' => 'gform-form-' . $recent_form_id . '-settings',
'parent' => 'gform-form-' . $recent_form_id,
'title' => esc_html__( 'Settings', 'gravityforms' ),
'href' => admin_url( 'admin.php?page=gf_edit_forms&view=settings&subview=settings&id=' . $recent_form_id ),
)
);
}
if ( GFCommon::current_user_can_any( array(
'gravityforms_edit_forms',
'gravityforms_create_form',
'gravityforms_preview_forms'
) )
) {
$wp_admin_bar->add_node(
array(
'id' => 'gform-form-' . $recent_form_id . '-preview',
'parent' => 'gform-form-' . $recent_form_id,
'title' => esc_html__( 'Preview', 'gravityforms' ),
'href' => trailingslashit( site_url() ) . '?gf_page=preview&id=' . $recent_form_id,
)
);
}
}
}
}
}
if ( GFCommon::current_user_can_any( 'gravityforms_edit_forms' ) ) {
$wp_admin_bar->add_node(
array(
'id' => 'gform-forms-view-all',
'parent' => 'gform-forms',
'title' => esc_attr__( 'All Forms', 'gravityforms' ),
'href' => admin_url( 'admin.php?page=gf_edit_forms' ),
)
);
}
if ( GFCommon::current_user_can_any( 'gravityforms_create_form' ) ) {
$wp_admin_bar->add_node(
array(
'id' => 'gform-forms-new-form',
'parent' => 'gform-forms',
'title' => esc_attr__( 'New Form', 'gravityforms' ),
'href' => admin_url( 'admin.php?page=gf_new_form' ),
)
);
}
}
/**
* Determines if automatic updating should be processed.
*
* @since Unknown
* @access public
*
* @used-by WP_Automatic_Updater::should_update()
* @uses GFForms::is_auto_update_disabled()
*
* @param bool $update Whether or not to update.
* @param object $item The update offer object.
*
* @return bool True if update should be processed. False otherwise.
*/
public static function maybe_auto_update( $update, $item ) {
if ( isset( $item->slug ) && $item->slug == 'gravityforms' ) {
GFCommon::log_debug( 'GFForms::maybe_auto_update() - Starting auto-update for gravityforms.' );
$auto_update_disabled = self::is_auto_update_disabled();
GFCommon::log_debug( 'GFForms::maybe_auto_update() - $auto_update_disabled: ' . var_export( $auto_update_disabled, true ) );
if ( $auto_update_disabled || version_compare( GFForms::$version, $item->new_version, '=>' ) ) {
GFCommon::log_debug( 'GFForms::maybe_auto_update() - Aborting update.' );
return false;
}
$current_major = implode( '.', array_slice( preg_split( '/[.-]/', GFForms::$version ), 0, 1 ) );
$new_major = implode( '.', array_slice( preg_split( '/[.-]/', $item->new_version ), 0, 1 ) );
$current_branch = implode( '.', array_slice( preg_split( '/[.-]/', GFForms::$version ), 0, 2 ) );
$new_branch = implode( '.', array_slice( preg_split( '/[.-]/', $item->new_version ), 0, 2 ) );
if ( $current_major == $new_major && $current_branch == $new_branch ) {
GFCommon::log_debug( __METHOD__ . '() - OK to update.' );
return true;
} else {
GFCommon::log_debug( __METHOD__ . '() - Aborting update. Not on the same major version.' );
return false;
}
}
return $update;
}
/**
* Checks if automatic updates are disabled.
*
* @since Unknown
* @access public
*
* @used-by GFForms::maybe_auto_update()
* @used DISALLOW_FILE_MODS
* @used WP_INSTALLING
* @used AUTOMATIC_UPDATER_DISABLED
* @used GFORM_DISABLE_AUTO_UPDATE
*
* @return bool True if auto update is disabled. False otherwise.
*/
public static function is_auto_update_disabled() {
// Currently WordPress won't ask Gravity Forms to update if background updates are disabled.
// Let's double check anyway.
// WordPress background updates are disabled if you don't want file changes.
if ( defined( 'DISALLOW_FILE_MODS' ) && DISALLOW_FILE_MODS ) {
return true;
}
if ( defined( 'WP_INSTALLING' ) ) {
return true;
}
$wp_updates_disabled = defined( 'AUTOMATIC_UPDATER_DISABLED' ) && AUTOMATIC_UPDATER_DISABLED;
/**
* Overrides the WordPress AUTOMATIC_UPDATER_DISABLED constant.
*
* @since Unknown
*
* @param bool $wp_updates_disabled True if disables. False otherwise.
*/
$wp_updates_disabled = apply_filters( 'automatic_updater_disabled', $wp_updates_disabled );
if ( $wp_updates_disabled ) {
GFCommon::log_debug( __METHOD__ . '() - Background updates are disabled in WordPress.' );
return true;
}
// Now check Gravity Forms Background Update Settings
$enabled = get_option( 'gform_enable_background_updates' );
GFCommon::log_debug( 'GFForms::is_auto_update_disabled() - $enabled: ' . var_export( $enabled, true ) );
/**
* Filter to disable Gravity Forms Automatic updates
*
* @param bool $enabled Check if automatic updates are enabled, and then disable it
*/
$disabled = apply_filters( 'gform_disable_auto_update', ! $enabled );
GFCommon::log_debug( 'GFForms::is_auto_update_disabled() - $disabled: ' . var_export( $disabled, true ) );
if ( ! $disabled ) {
$disabled = defined( 'GFORM_DISABLE_AUTO_UPDATE' ) && GFORM_DISABLE_AUTO_UPDATE;
GFCommon::log_debug( 'GFForms::is_auto_update_disabled() - GFORM_DISABLE_AUTO_UPDATE: ' . var_export( $disabled, true ) );
}
return $disabled;
}
public static function deprecate_add_on_methods() {
if ( ( defined( 'DOING_AJAX' ) && DOING_AJAX ) || ( defined( 'DOING_CRON' ) && DOING_CRON ) || ( defined( 'WP_INSTALLING' ) && WP_INSTALLING ) ) {
return;
}
$deprecated = GFAddOn::get_all_deprecated_protected_methods();
if ( ! empty( $deprecated ) ) {
foreach ( $deprecated as $method ) {
_deprecated_function( $method, '1.9', 'public access level' );
}
}
}
/**
* Shortcode UI
*/
/**
* Output a shortcode.
*
* Called via AJAX.
* Used for displaying the shortcode in the TinyMCE editor.
*
* @since Unknown
* @access public
* @global $post
*/
public static function handle_ajax_do_shortcode() {
$shortcode = ! empty( $_POST['shortcode'] ) ? sanitize_text_field( stripslashes( $_POST['shortcode'] ) ) : null;
$post_id = ! empty( $_POST['post_id'] ) ? intval( $_POST['post_id'] ) : null;
if ( ! current_user_can( 'edit_post', $post_id ) || ! wp_verify_nonce( $_POST['nonce'], 'gf-shortcode-ui-preview' ) ) {
echo esc_html__( 'Error', 'gravityforms' );
exit;
}
$form_id = ! empty( $_POST['form_id'] ) ? intval( $_POST['form_id'] ) : null;
global $post;
$post = get_post( $post_id );
setup_postdata( $post );
self::enqueue_form_scripts( $form_id, true );
wp_print_scripts();
wp_print_styles();
echo do_shortcode( $shortcode );
// Disable the elements on the form
?>
<script type="text/javascript">
jQuery('.gform_wrapper input, .gform_wrapper select, .gform_wrapper textarea').prop('disabled', true);
jQuery('a img').each(function () {
var image = this.src;
var img = jQuery('<img>', {src: image});
$(this).parent().replaceWith(img);
});
jQuery('a').each(function () {
jQuery(this).replaceWith(jQuery(this).text());
});
</script>
<?php
exit;
}
/**
* Displays the shortcode editor.
*
* @since Unknown
* @access public
*
* @used-by GFForms::init()
* @used GFForms::get_view()
*
* @return void
*/
public static function action_print_media_templates() {
echo GFForms::get_view( 'edit-shortcode-form' );
}
/**
* Gets the view and loads the appropriate template.
*
* @since Unknown
* @access public
*
* @used-by GFForms::action_print_media_templates()
*
* @param string $template The template to be loaded.
*
* @return mixed The contents of the template file.
*/
public static function get_view( $template ) {
if ( ! file_exists( $template ) ) {
$template_dir = GFCommon::get_base_path() . '/includes/templates/';
$template = $template_dir . $template . '.tpl.php';
if ( ! file_exists( $template ) ) {
return '';
}
}
ob_start();
include $template;
return ob_get_clean();
}
/**
* Modifies the TinyMCE editor styling.
*
* Called from the tiny_mce_before_init filter
*
* @since Unknown
* @access public
*
* @used-by Filter: tiny_mce_before_init
*
* @param array $init Init data passed from the tiny_mce_before_init filter.
*
* @return array $init Data after filtering.
*/
public static function modify_tiny_mce_4( $init ) {
// Hack to fix compatibility issue with ACF PRO
if ( ! isset( $init['content_css'] ) ) {
return $init;
}
$base_url = GFCommon::get_base_url();
$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG || isset( $_GET['gform_debug'] ) ? '' : '.min';
$editor_styles = $base_url . "/css/shortcode-ui-editor-styles{$min}.css,";
$form_styles = $base_url . "/css/formsmain{$min}.css";
if ( isset( $init['content_css'] ) ) {
if ( empty( $init['content_css'] ) ) {
$init['content_css'] = '';
} elseif ( is_array( $init['content_css'] ) ) {
$init['content_css'][] = $editor_styles;
$init['content_css'][] = $form_styles;
return $init;
} else {
$init['content_css'] = $init['content_css'] . ',';
}
}
// Note: Using .= here can trigger a fatal error
$init['content_css'] = $init['content_css'] . $editor_styles . $form_styles;
return $init;
}
/**
* Gets the available shortcode attributes.
*
* @since Unknown
* @access public
*
* @return array $shortcodes Shortcode attributes.
*/
public static function get_shortcodes() {
$forms = RGFormsModel::get_forms( 1, 'title' );
$forms_options[''] = __( 'Select a Form', 'gravityforms' );
foreach ( $forms as $form ) {
$forms_options[ absint( $form->id ) ] = $form->title;
}
$default_attrs = array(
array(
'label' => __( 'Select a form below to add it to your post or page.', 'gravityforms' ),
'tooltip' => __( 'Select a form from the list to add it to your post or page.', 'gravityforms' ),
'attr' => 'id',
'type' => 'select',
'section' => 'required',
'description' => __( "Can't find your form? Make sure it is active.", 'gravityforms' ),
'options' => $forms_options,
),
array(
'label' => __( 'Display form title', 'gravityforms' ),
'attr' => 'title',
'default' => 'true',
'section' => 'standard',
'type' => 'checkbox',
'tooltip' => __( 'Whether or not to display the form title.', 'gravityforms' )
),
array(
'label' => __( 'Display form description', 'gravityforms' ),
'attr' => 'description',
'default' => 'true',
'section' => 'standard',
'type' => 'checkbox',
'tooltip' => __( 'Whether or not to display the form description.', 'gravityforms' )
),
array(
'label' => __( 'Enable Ajax', 'gravityforms' ),
'attr' => 'ajax',
'section' => 'standard',
'type' => 'checkbox',
'tooltip' => __( 'Specify whether or not to use Ajax to submit the form.', 'gravityforms' )
),
array(
'label' => 'Tabindex',
'attr' => 'tabindex',
'type' => 'number',
'tooltip' => __( 'Specify the starting tab index for the fields of this form.', 'gravityforms' )
),
);
/**
* Filters through the shortcode builder actions (ajax, tabindex, form title) for adding a new form to a post, page, etc.
*
* @since Unknown
*
* @param array() Array of additional shortcode builder actions. Empty by default.
*/
$add_on_actions = apply_filters( 'gform_shortcode_builder_actions', array() );
if ( ! empty( $add_on_actions ) ) {
$action_options = array( '' => __( 'Select an action', 'gravityforms' ) );
foreach ( $add_on_actions as $add_on_action ) {
foreach ( $add_on_action as $key => $array ) {
$action_options[ $key ] = $array['label'];
}
}
$default_attrs[] = array(
'label' => 'Action',
'attr' => 'action',
'type' => 'select',
'options' => $action_options,
'tooltip' => __( 'Select an action for this shortcode. Actions are added by some add-ons.', 'gravityforms' )
);
}
$shortcode = array(
'shortcode_tag' => 'gravityform',
'action_tag' => '',
'label' => 'Gravity Forms',
'attrs' => $default_attrs,
);
$shortcodes[] = $shortcode;
if ( ! empty( $add_on_actions ) ) {
foreach ( $add_on_actions as $add_on_action ) {
foreach ( $add_on_action as $key => $array ) {
$attrs = array_merge( $default_attrs, $array['attrs'] );
$shortcode = array(
'shortcode_tag' => 'gravityform',
'action_tag' => $key,
'label' => rgar( $array, 'label' ),
'attrs' => $attrs,
);
}
}
$shortcodes[] = $shortcode;
}
return $shortcodes;
}
/**
* Enqueues scripts needed to display the form.
*
* @since Unknown
* @access public
*
* @used GFFormDisplay::enqueue_form_scripts()
* @used GFAddOn::get_registered_addons()
*
* @param string $form_id The displayed form ID.
* @param bool $is_ajax True if form uses AJAX. False otherwise.
*/
public static function enqueue_form_scripts( $form_id, $is_ajax = false ) {
require_once( GFCommon::get_base_path() . '/form_display.php' );
$form = RGFormsModel::get_form_meta( $form_id );
GFFormDisplay::enqueue_form_scripts( $form, $is_ajax );
$addons = GFAddOn::get_registered_addons();
foreach ( $addons as $addon ) {
$a = call_user_func( array( $addon, 'get_instance' ) );
$a->enqueue_scripts( $form, $is_ajax );
}
}
/**
* Displays the installation wizard or upgrade wizard when appropriate.
*
* @since 2.2
* @access public
*
* @return bool Was a wizard displayed?
*/
public static function maybe_display_wizard() {
return gf_upgrade()->maybe_display_wizard();
}
/**
* Sets the screen options for the entry list.
*
* @since 2.0
* @access public
*
* @used-by Filter: set-screen-option
*
* @param bool|int $status Screen option value. Not used. Defaults to false.
* @param string $option The option to check.
* @param int $value The number of rows to display per page.
*
* @return array $return The filtered data
*/
public static function set_screen_options( $status, $option, $value ) {
$return = false;
if ( $option == 'gform_entries_screen_options' ) {
$return = array();
$return['default_filter'] = sanitize_key( rgpost( 'gform_default_filter' ) );
$return['per_page'] = sanitize_key( rgpost( 'gform_per_page' ) );
} elseif ( $option = 'gform_forms_per_page' ) {
$return = $value;
}
return $return;
}
/**
* Returns the markup for the screen options for the entry list.
*
* @since 2.0
* @access public
*
* @used-by Filter: screen_settings
* @used GFEntryList::get_screen_options_markup()
*
* @param string $status The current screen settings
* @param WP_Screen $args WP_Screen object
*
* @return string $return The filtered screen settings
*/
public static function show_screen_options( $status, $args ) {
$return = $status;
if ( self::get_page() == 'entry_list' ) {
require_once( GFCommon::get_base_path() . '/entry_list.php' );
$return = GFEntryList::get_screen_options_markup( $status, $args );
}
return $return;
}
/**
* Loads the screen options for the entry detail page.
*
* @since 2.0
* @access public
*
* @used GFEntryDetail::add_meta_boxes()
*/
public static function load_screen_options() {
$screen = get_current_screen();
if ( ! is_object( $screen ) ) {
return;
}
$page = GFForms::get_page();
if ( $page == 'form_list' ) {
$args = array(
'label' => __( 'Forms per page', 'gravityforms' ),
'default' => 20,
'option' => 'gform_forms_per_page',
);
add_screen_option( 'per_page', $args );
} elseif ( in_array( $page, array( 'entry_detail', 'entry_detail_edit' ) ) ) {
require_once( GFCommon::get_base_path() . '/entry_detail.php' );
GFEntryDetail::add_meta_boxes();
}
}
/**
* Daily cron task. Target for the gravityforms_cron action.
*
* - Performs self-healing
* - Adds empty index files
* - Deletes unclaimed export files.
* - Deleted old log files.
* - Deletes orphaned entry rows from the lead table.
*
* @since 2.0.0
* @access public
*
* @used-by Action: gravityforms_cron
* @used GFForms::add_security_files()
* @used GFForms::delete_old_export_files()
* @used GFForms::delete_old_log_files()
* @used GFForms::do_self_healing()
* @used GFForms::delete_orphaned_entries()
*/
public static function cron() {
GFCommon::log_debug( __METHOD__ . '(): Starting cron.' );
self::add_security_files();
self::delete_old_export_files();
self::delete_old_log_files();
self::do_self_healing();
self::delete_orphaned_entries();
GFCommon::log_debug( __METHOD__ . '(): Done.' );
}
/**
* Deletes all entry export files from the server that haven't been claimed within 24 hours.
*
* @since 2.0.0
* @access public
*/
public static function delete_old_export_files() {
GFCommon::log_debug( __METHOD__ . '(): Starting.' );
$uploads_folder = RGFormsModel::get_upload_root();
if ( ! is_dir( $uploads_folder ) || is_link( $uploads_folder ) ) {
GFCommon::log_debug( __METHOD__ . '(): No upload root - bailing.' );
return;
}
$export_folder = $uploads_folder . 'export';
if ( ! is_dir( $export_folder ) || is_link( $export_folder ) ) {
GFCommon::log_debug( __METHOD__ . '(): No export root - bailing.' );
return;
}
GFCommon::log_debug( __METHOD__ . '(): Start deleting old export files' );
foreach ( glob( $export_folder . DIRECTORY_SEPARATOR . '*.csv', GLOB_BRACE ) as $filename ) {
$timestamp = filemtime( $filename );
if ( $timestamp < time() - DAY_IN_SECONDS ) {
// Delete files over a day old
GFCommon::log_debug( __METHOD__ . '(): Proceeding to delete ' . $filename );
$success = unlink( $filename );
GFCommon::log_debug( __METHOD__ . '(): Delete successful: ' . ( $success ? 'yes' : 'no' ) );
}
}
}
/**
* Deletes any log files that are older than one month.
*
* @since 2.0.0
* @access public
*/
public static function delete_old_log_files() {
GFCommon::log_debug( __METHOD__ . '(): Starting.' );
$uploads_folder = RGFormsModel::get_upload_root();
if ( ! is_dir( $uploads_folder ) || is_link( $uploads_folder ) ) {
GFCommon::log_debug( __METHOD__ . '(): No upload root - bailing.' );
return;
}
$logs_folder = $uploads_folder . 'logs';
if ( ! is_dir( $logs_folder ) || is_link( $logs_folder ) ) {
GFCommon::log_debug( __METHOD__ . '(): No logs folder - bailing.' );
return;
}
GFCommon::log_debug( __METHOD__ . '(): Start deleting old log files' );
foreach ( glob( $logs_folder . DIRECTORY_SEPARATOR . '*.txt', GLOB_BRACE ) as $filename ) {
$timestamp = filemtime( $filename );
if ( $timestamp < time() - MONTH_IN_SECONDS ) {
// Delete files over one month old
GFCommon::log_debug( __METHOD__ . '(): Proceeding to delete ' . $filename );
$success = unlink( $filename );
GFCommon::log_debug( __METHOD__ . '(): Delete successful: ' . ( $success ? 'yes' : 'no' ) );
}
}
}
/**
* Deletes all rows in the lead table that don't have corresponding rows in the details table.
*
* @since 2.0.0
* @access public
* @global $wpdb
*/
public static function delete_orphaned_entries() {
global $wpdb;
if ( version_compare( GFFormsModel::get_database_version(), '2.3-beta-1', '<' ) ) {
return;
}
GFCommon::log_debug( __METHOD__ . '(): Starting to delete orphaned entries' );
$entry_table = GFFormsModel::get_entry_table_name();
$entry_meta_table = GFFormsModel::get_entry_meta_table_name();
$sql = "DELETE FROM {$entry_table} WHERE id NOT IN( SELECT entry_id FROM {$entry_meta_table} )";
$result = $wpdb->query( $sql );
GFCommon::log_debug( __METHOD__ . '(): Delete result: ' . print_r( $result, true ) );
}
/**
* Hooked into the 'admin_head' action.
*
* Outputs the styles for the Forms Toolbar menu.
* Outputs gf vars if required.
*
* @since 2.0.1.2
* @access public
*/
public static function load_admin_bar_styles() {
if ( ! get_option( 'gform_enable_toolbar_menu' ) ) {
return;
}
if ( ! GFCommon::current_user_can_any( array(
'gravityforms_edit_forms',
'gravityforms_create_form',
'gravityforms_preview_forms',
'gravityforms_view_entries'
) )
) {
// The current user can't use anything on the menu so bail.
return;
}
?>
<style>
.gforms-menu-icon {
float: left;
width: 26px !important;
height: 30px !important;
background-repeat: no-repeat;
background-position: 0 6px;
background-size: 20px;
}
@media screen and ( max-width: 782px ) {
#wpadminbar #wp-admin-bar-gform-forms .ab-item {
line-height: 53px;
height: 46px !important;
width: 52px !important;
display: block;
background-size: 36px 36px;
background-position: 7px 6px;
}
#wpadminbar li#wp-admin-bar-gform-forms {
display: block;
}
}
</style>
<?php
}
/**
* Drops a table index.
*
* @access public
* @global $wpdb
*
* @param string $table The table that the index will be dropped from.
* @param string $index The index to be dropped.
*
* @return void
* @deprecated Use gf_upgrade()->drop_index() instead
*/
public static function drop_index( $table, $index ) {
_deprecated_function( 'This function has been deprecated. Use gf_upgrade()->drop_index() instead', '2.2', 'gf_upgrade()->drop_index()' );
gf_upgrade()->drop_index( $table, $index );
}
/**
* Fixes case for database queries.
*
* @deprecated 2.2
*
* @since Unknown
* @access public
*
* @param array $cqueries Queries to be fixed.
*
* @return array $queries Queries after processing.
*/
public static function dbdelta_fix_case( $cqueries ) {
_deprecated_function( 'dbdelta_fix_case', '2.2', 'gf_upgrade()->dbdelta_fix_case()' );
return gf_upgrade()->dbdelta_fix_case( $cqueries );
}
public static function setup( $force_setup = false ) {
_deprecated_function( 'This function has been deprecated. Use gf_upgrade()->maybe_upgrade() or gf_upgrade()->upgrade() instead', '2.2', 'gf_upgrade()->upgrade() or gf_upgrade()->maybe_upgrade()' );
if ( $force_setup ) {
$current_version = get_option( 'rg_form_version' );
gf_upgrade()->upgrade( $current_version, true );
} else {
gf_upgrade()->maybe_upgrade();
}
}
public static function setup_database() {
_deprecated_function( 'This function has been deprecated. Use gf_upgrade()->upgrade_schema()', '2.2', 'gf_upgrade()->upgrade_schema()' );
gf_upgrade()->upgrade_schema();
}
/**
* Creates an instance of GF_Background_Upgrader and stores it in GFForms::$background_upgrader
*
* @since 2.3
*/
public static function init_background_upgrader() {
if ( empty( self::$background_upgrader ) ) {
require_once( plugin_dir_path( __FILE__ ) . 'includes/class-gf-background-upgrader.php' );
self::$background_upgrader = new GF_Background_Upgrader();
}
}
/**
* Target for the WordPress 'query' filter. Triggers an PHP Notice if an outdated add-on or custom code attempts to
* access tables that are not valid for this version of Gravity Forms.
*
* @since 2.3
*
* @param $query
*
* @return string
*/
public static function filter_query( $query ) {
global $wpdb;
if ( preg_match( "/$wpdb->prefix(rg_lead_detail|rg_lead_meta|rg_lead_notes|rg_lead|rg_form_meta|rg_form_view|rg_form|rg_incomplete_submissions)/", $query, $matches ) ) {
if ( version_compare( GFFormsModel::get_database_version(), '2.3-dev-1', '>' ) ) {
$table_name = $matches[0];
$url = 'https://docs.gravityforms.com/database-storage-structure-reference/#changes-from-gravity-forms-2-2';
/* translators: 1: The table name 2: the URL with further details */
$message = esc_html__( 'An outdated add-on or custom code is attempting to access the %1$s table which is not valid in this version of Gravity Forms. Update your add-ons and custom code to prevent loss of form data. Further details: %2$s', 'gravityforms' );
$notice = sprintf( $message, $table_name, $url );
trigger_error( $notice );
}
}
return $query;
}
/**
* Target for the admin_notices action.
*
* @since 2.3
*
* Displays site-side dismissible notices.
*/
public static function action_admin_notices() {
GFCommon::display_dismissible_message( false, 'site-wide' );
}
}
/**
* Class RGForms
*
* @deprecated
* Exists only for backwards compatibility. Used GFForms instead.
*/
class RGForms extends GFForms {
}
/**
* Main Gravity Forms function call.
*
* Should be used to insert a Gravity Form from code.
*
* @param string $id The form ID
* @param bool $display_title If the form title should be displayed in the form. Defaults to true.
* @param bool $display_description If the form description should be displayed in the form. Defaults to true.
* @param bool $display_inactive If the form should be displayed if marked as inactive. Defaults to false.
* @param array|null $field_values Default field values. Defaults to null.
* @param bool $ajax If submission should be processed via AJAX. Defaults to false.
* @param int $tabindex Starting tabindex. Defaults to 1.
* @param bool $echo If the field should be echoed. Defaults to true.
*
* @return string|void
*/
function gravity_form( $id, $display_title = true, $display_description = true, $display_inactive = false, $field_values = null, $ajax = false, $tabindex = 1, $echo = true ) {
if ( ! $echo ) {
return GFForms::get_form( $id, $display_title, $display_description, $display_inactive, $field_values, $ajax, $tabindex );
}
echo GFForms::get_form( $id, $display_title, $display_description, $display_inactive, $field_values, $ajax, $tabindex );
}
/**
* @return GF_Upgrade
*/
function gf_upgrade() {
require_once( GFCommon::get_base_path() . '/includes/class-gf-upgrade.php' );
return GF_Upgrade::get_instance();
}
/**
* Enqueues form scripts for the specified form.
*
* @uses GFForms::enqueue_form_scripts()
*
* @param string $form_id The form ID.
* @param bool $is_ajax If the form is submitted via AJAX. Defaults to false.
*/
function gravity_form_enqueue_scripts( $form_id, $is_ajax = false ) {
GFForms::enqueue_form_scripts( $form_id, $is_ajax );
}
if ( ! function_exists( 'rgget' ) ) {
/**
* Helper function for getting values from query strings or arrays
*
* @param string $name The key
* @param array $array The array to search through. If null, checks query strings. Defaults to null.
*
* @return string The value. If none found, empty string.
*/
function rgget( $name, $array = null ) {
if ( ! isset( $array ) ) {
$array = $_GET;
}
if ( ! is_array( $array ) ) {
return '';
}
if ( isset( $array[ $name ] ) ) {
return $array[ $name ];
}
return '';
}
}
if ( ! function_exists( 'rgpost' ) ) {
/**
* Helper function to obtain POST values.
*
* @param string $name The key
* @param bool $do_stripslashes Optional. Performs stripslashes_deep. Defaults to true.
*
* @return string The value. If none found, empty string.
*/
function rgpost( $name, $do_stripslashes = true ) {
if ( isset( $_POST[ $name ] ) ) {
return $do_stripslashes ? stripslashes_deep( $_POST[ $name ] ) : $_POST[ $name ];
}
return '';
}
}
if ( ! function_exists( 'rgar' ) ) {
/**
* Get a specific property of an array without needing to check if that property exists.
*
* Provide a default value if you want to return a specific value if the property is not set.
*
* @since Unknown
* @access public
*
* @param array $array Array from which the property's value should be retrieved.
* @param string $prop Name of the property to be retrieved.
* @param string $default Optional. Value that should be returned if the property is not set or empty. Defaults to null.
*
* @return null|string|mixed The value
*/
function rgar( $array, $prop, $default = null ) {
if ( ! is_array( $array ) && ! ( is_object( $array ) && $array instanceof ArrayAccess ) ) {
return $default;
}
if ( isset( $array[ $prop ] ) ) {
$value = $array[ $prop ];
} else {
$value = '';
}
return empty( $value ) && $default !== null ? $default : $value;
}
}
if ( ! function_exists( 'rgars' ) ) {
/**
* Gets a specific property within a multidimensional array.
*
* @since Unknown
* @access public
*
* @param array $array The array to search in.
* @param string $name The name of the property to find.
* @param string $default Optional. Value that should be returned if the property is not set or empty. Defaults to null.
*
* @return null|string|mixed The value
*/
function rgars( $array, $name, $default = null ) {
if ( ! is_array( $array ) && ! ( is_object( $array ) && $array instanceof ArrayAccess ) ) {
return $default;
}
$names = explode( '/', $name );
$val = $array;
foreach ( $names as $current_name ) {
$val = rgar( $val, $current_name, $default );
}
return $val;
}
}
if ( ! function_exists( 'rgempty' ) ) {
/**
* Determines if a value is empty.
*
* @since Unknown
* @access public
*
* @param string $name The property name to check.
* @param array $array Optional. An array to check through. Otherwise, checks for POST variables.
*
* @return bool True if empty. False otherwise.
*/
function rgempty( $name, $array = null ) {
if ( is_array( $name ) ) {
return empty( $name );
}
if ( ! $array ) {
$array = $_POST;
}
$val = rgar( $array, $name );
return empty( $val );
}
}
if ( ! function_exists( 'rgblank' ) ) {
/**
* Checks if the string is empty
*
* @since Unknown
* @access public
*
* @param string $text The string to check.
*
* @return bool True if empty. False otherwise.
*/
function rgblank( $text ) {
return empty( $text ) && ! is_array( $text ) && strval( $text ) != '0';
}
}
if ( ! function_exists( 'rgobj' ) ) {
/**
* Gets a property value from an object
*
* @since Unknown
* @access public
*
* @param object $obj The object to check
* @param string $name The property name to check for
*
* @return string The property value
*/
function rgobj( $obj, $name ) {
if ( isset( $obj->$name ) ) {
return $obj->$name;
}
return '';
}
}
if ( ! function_exists( 'rgexplode' ) ) {
/**
* Converts a delimiter separated string to an array.
*
* @since Unknown
* @access public
*
* @param string $sep The delimiter between values
* @param string $string The string to convert
* @param int $count The expected number of items in the resulting array
*
* @return array $ary The exploded array
*/
function rgexplode( $sep, $string, $count ) {
$ary = explode( $sep, $string );
while ( count( $ary ) < $count ) {
$ary[] = '';
}
return $ary;
}
}
if ( ! function_exists( 'gf_apply_filters' ) ) {
//function gf_apply_filters( $filter, $modifiers, $value ) {
/**
* Gravity Forms pre-processing for apply_filters
*
* Allows additional filters based on form and field ID to be defined easily.
*
* @since Unknown
* @access public
*
* @param string|array $filter The name of the filter.
* @param mixed $value The value to filter.
*
* @return mixed The filtered value.
*/
function gf_apply_filters( $filter, $value ) {
$args = func_get_args();
if ( is_array( $filter ) ) {
// func parameters are: $filter, $value
$modifiers = array_splice( $filter, 1, count( $filter ) );
$filter = $filter[0];
$args = array_slice( $args, 2 );
} else {
//_deprecated_argument( 'gf_apply_filters', '1.9.14.20', "Modifiers should no longer be passed as a separate parameter. Combine the filter name and modifier(s) into an array and pass that array as the first parameter of the function. Example: gf_apply_filters( array( 'action_name', 'mod1', 'mod2' ), \$value, \$arg1, \$arg2 );" );
// func parameters are: $filter, $modifier, $value
$modifiers = ! is_array( $value ) ? array( $value ) : $value;
$value = $args[2];
$args = array_slice( $args, 3 );
}
// Add an empty modifier so the base filter will be applied as well
array_unshift( $modifiers, '' );
$args = array_pad( $args, 10, null );
// Apply modified versions of filter
foreach ( $modifiers as $modifier ) {
$modifier = empty( $modifier ) ? '' : sprintf( '_%s', $modifier );
$filter .= $modifier;
$value = apply_filters( $filter, $value, $args[0], $args[1], $args[2], $args[3], $args[4], $args[5], $args[6], $args[7], $args[8], $args[9] );
}
return $value;
}
}
if ( ! function_exists( 'gf_do_action' ) ) {
/**
* Gravity Forms pre-processing for do_action.
*
* Allows additional actions based on form and field ID to be defined easily.
*
* @since 1.9.14.20 Modifiers should no longer be passed as a separate parameter.
* @since 1.9.12
* @access public
*
* @param string|array $action The action.
*/
function gf_do_action( $action ) {
$args = func_get_args();
if ( is_array( $action ) ) {
// Func parameters are: $action, $value
$modifiers = array_splice( $action, 1, count( $action ) );
$action = $action[0];
$args = array_slice( $args, 1 );
} else {
//_deprecated_argument( 'gf_do_action', '1.9.14.20', "Modifiers should no longer be passed as a separate parameter. Combine the action name and modifier(s) into an array and pass that array as the first parameter of the function. Example: gf_do_action( array( 'action_name', 'mod1', 'mod2' ), \$arg1, \$arg2 );" );
// Func parameters are: $action, $modifier, $value
$modifiers = ! is_array( $args[1] ) ? array( $args[1] ) : $args[1];
$args = array_slice( $args, 2 );
}
// Add an empty modifier so the base filter will be applied as well
array_unshift( $modifiers, '' );
$args = array_pad( $args, 10, null );
// Apply modified versions of filter
foreach ( $modifiers as $modifier ) {
$modifier = empty( $modifier ) ? '' : sprintf( '_%s', $modifier );
$action .= $modifier;
do_action( $action, $args[0], $args[1], $args[2], $args[3], $args[4], $args[5], $args[6], $args[7], $args[8], $args[9] );
}
}
}