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<?php
/**
* Plugin Name: Easy Digital Downloads - Frontend Submissions
* Plugin URI: https://easydigitaldownloads.com/downloads/frontend-submissions/
* Description: Mimick Etsy, Envato, or Amazon type sites with this plugin and Easy Digital Downloads combined!
* Author: Easy Digital Downloads
* Author URI: https://easydigitaldownloads.com
*
* Version: 2.6.3
* Requires at least: 4.2
* Tested up to: 4.9
*
* Text Domain: edd_fes
* Domain Path: /languages/
*
* @category Plugin
* @copyright Copyright © 2015 Easy Digital Downloads, LLC
* @author Easy Digital Downloads
* @package FES
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Loads this file which is used in the check to see if Easy Digital Downloads is active
*/
include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
/**
* The main EDD FES class
*
* This class loads all of the FES files and constants as well
* as loads the l10n files.
*
* @since 2.0.0
* @access public
*/
class EDD_Front_End_Submissions {
/**
* FES plugin object
*
* @since 2.0.0
* @access public
* @var EDD_Front_End_Submissions $instance Singleton object of FES.
* Use it to call all FES methods instead of calling FES functions directly.
*/
private static $instance;
/**
* FES plugin id string
*
* @since 2.0.0
* @access public
* @var string $id
*/
public $id = 'edd_fes';
/**
* FES plugin basename
*
* @since 2.0.0
* @access public
* @var string $basename
*/
public $basename;
/**
* FES Forms object
*
* @since 2.0.0
* @access public
* @var FES_Forms $forms Use to access any function in FES_Forms class.
*/
public $forms;
/**
* FES Templates
*
* @since 2.0.0
* @access public
* @var FES_Templates $templates Use to access any function in FES_Templates class.
*/
public $templates;
/**
* FES Setup
*
* @since 2.0.0
* @access public
* @var FES_Setup $setup Use to access any function in FES_Setup class.
*/
public $setup;
/**
* FES Emails
*
* @since 2.0.0
* @access public
* @var FES_Emails $emails Use to access any function in FES_Emails class.
*/
public $emails;
/**
* FES Vendors
*
* @since 2.0.0
* @access public
* @var FES_Vendors $vendors Use to access any function in FES_Vendors class.
*/
public $vendors;
/**
* FES Vendor Shop
*
* @since 2.0.0
* @access public
* @var FES_Vendor_Shop $vendor_shop Use to access any function in FES_Vendor_Shop class.
*/
public $vendor_shop;
/**
* FES Dashboard
*
* @since 2.0.0
* @access public
* @var FES_Dashboard $dashboard Use to access any function in FES_Dashboard class.
*/
public $dashboard;
/**
* FES Menu
*
* @since 2.3.0
* @access public
* @var FES_Menu $menu Use to access any function in FES_Menu class.
*/
public $menu;
/**
* FES Helper
*
* @since 2.3.0
* @access public
* @var FES_Helper $helper Use to access any function in FES_Helper class.
*/
public $helper;
/**
* FES Download Table
*
* @since 2.3.0
* @access public
* @var FES_Download_Table $download_table Use to access any function in FES_Download_Table class.
*/
public $download_table;
/**
* FES Edit Download
*
* @since 2.0.0
* @access public
* @var FES_Edit_Download $edit_download Use to access any function in FES_Edit_Download class.
*/
public $edit_download;
/**
* FES Forms objects
*
* @since 2.0.0
* @access public
* @var array $forms Contains array of each registered FES Form as empty
* instantiated object.
*/
public $load_forms;
/**
* FES Field objects
*
* @since 2.0.0
* @access public
* @var array $forms Contains array of each registered FES Field as empty
* instantiated object.
*/
public $load_fields;
/**
* FES Settings
*
* @since 2.0.0
* @access public
* @var FES_Settings $settings Use to access any function in FES_Settings class.
*/
public $settings;
/**
* FES Formbuilder Templates
*
* @since 2.0.0
* @access public
* @var FES_Formbuilder_Templates $formbuilder_templates Use to access any function in FES_Formbuilder_Templates class.
*/
public $formbuilder_templates;
/**
* FES Options
*
* @since 2.0.0
* @access public
* @deprecated 2.2.0 Use EDD_FES()->$settings
* @see EDD_FES()->$settings
* @var FES_Settings $settings Use to access any function in FES_Settings class.
* Only here for backwards compatibility.
*/
public $fes_options;
/**
* Main EDD_Front_End_Submissions Instance
*
* Insures that only one instance of EDD_Front_End_Submissions exists in memory at any one
* time. Also prevents needing to define globals all over the place.
*
* @since 2.0.0
* @access public
*
* @uses EDD_Front_End_Submissions::define_globals() Setup the globals needed
* @uses fes_call_install() Run a version to version background upgrade routine if required
* @uses EDD_Front_End_Submissions::includes() Include the required files
* @uses EDD_Front_End_Submissions::setup() Setup the hooks and actions
* @uses EDD_Front_End_Submissions::wp_notice() Throws admin notice if WP version < FES min WP version
* @uses EDD_Front_End_Submissions::edd_notice() Throws admin notice if EDD version < FES min EDD version
*
* @var array $instance
* @global string $wp_version WordPress version (provided by WordPress core).
* @return EDD_Front_End_Submissions The one true instance of EDD_Front_End_Submissions
*/
public static function instance() {
global $wp_version;
// If the WordPress site doesn't meet the correct EDD and WP version requirements, deactivate and show notice.
if ( version_compare( $wp_version, '4.2', '<' ) ) {
add_action( 'admin_notices', array( 'EDD_Front_End_Submissions', 'wp_notice' ) );
return;
} elseif ( ! class_exists( 'Easy_Digital_Downloads' ) || version_compare( EDD_VERSION, '2.4', '<' ) ) {
add_action( 'admin_notices', array( 'EDD_Front_End_Submissions', 'edd_notice' ) );
return;
}
if ( ! isset( self::$instance ) && ! ( self::$instance instanceof EDD_Front_End_Submissions ) ) {
self::$instance = new EDD_Front_End_Submissions;
self::$instance->define_globals();
self::$instance->includes();
$fes_version = get_option( 'fes_current_version', '2.1' );
// this does the version to version background update routines including schema correction
if ( version_compare( $fes_version, '2.4.6', '<' ) ) {
fes_call_install();
}
self::$instance->setup();
/*
* Here we're loading all of the registered FES Form and Field objects.
* We do this on an add_action on plugins_loaded to ensure other plugins
* can register custom FES Form and FES Field classes. The plugins_loaded
* makes it so we don't run too early for this.
*/
add_action( 'plugins_loaded', array( self::$instance, 'load_forms_and_fields' ) );
// Setup class instances
self::$instance->helper = new FES_Helpers;
self::$instance->emails = new FES_Emails;
self::$instance->vendors = new FES_Vendors;
self::$instance->integrations = new FES_Integrations;
self::$instance->settings = new FES_Settings;
self::$instance->fes_options = self::$instance->helper; // Backwards compatibility
if ( fes_is_admin() ) {
self::$instance->menu = new FES_Menu;
self::$instance->download_table = new FES_Download_Table;
self::$instance->edit_download = new FES_Edit_Download;
self::$instance->formbuilder_templates = new FES_Formbuilder_Templates;
}
self::$instance->templates = new FES_Templates;
self::$instance->vendor_shop = new FES_Vendor_Shop;
self::$instance->dashboard = new FES_Dashboard;
self::$instance->forms = new FES_Forms;
/*
* We have to load EDD's upload functions and misc functions files manually
* to garuntee that everywhere in FES we can use those functions
*/
require_once EDD_PLUGIN_DIR . 'includes/admin/upload-functions.php';
require_once EDD_PLUGIN_DIR . 'includes/misc-functions.php';
}// End if().
return self::$instance;
}
/**
* Throw error on object clone
*
* The whole idea of the singleton design pattern is that there is a single
* object therefore, we don't want the object to be cloned.
*
* @since 2.3.0
* @access public
*
* @return void
*/
public function __clone() {
_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'edd_fes' ), '2.3' );
}
/**
* Disable unserializing of the class
*
* Attempting to wakeup an FES instance will throw a doing it wrong notice.
*
* @since 2.3.0
* @access public
*
* @return void
*/
public function __wakeup() {
_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'edd_fes' ), '2.3' );
}
/**
* Define FES globals
*
* This function defines all of the FES PHP constants and a few object attributes.
*
* @since 2.2.0
* @access public
*
* @return void
*/
public function define_globals() {
$this->title = __( 'Frontend Submissions', 'edd_fes' );
$this->file = __FILE__;
$basename = plugin_basename( $this->file );
/**
* FES basename.
*
* This filter allows you to edit the FES object basename field.
*
* @since 2.0.0
*
* @param string $basename Basename of FES.
*/
$this->basename = apply_filters( 'fes_plugin_basename', $basename );
// Plugin Name
if ( ! defined( 'fes_plugin_name' ) ) {
define( 'fes_plugin_name', 'Frontend Submissions' );
}
// Plugin Version
if ( ! defined( 'fes_plugin_version' ) ) {
define( 'fes_plugin_version', '2.6.3' );
}
// Plugin Root File
if ( ! defined( 'fes_plugin_file' ) ) {
define( 'fes_plugin_file', __FILE__ );
}
// Plugin Folder Path
if ( ! defined( 'fes_plugin_dir' ) ) {
define( 'fes_plugin_dir', plugin_dir_path( fes_plugin_file ) );
}
// Plugin Folder URL
if ( ! defined( 'fes_plugin_url' ) ) {
define( 'fes_plugin_url', plugin_dir_url( fes_plugin_file ) );
}
// Plugin Assets URL
if ( ! defined( 'fes_assets_url' ) ) {
define( 'fes_assets_url', fes_plugin_url . 'assets/' );
}
}
/**
* Load FES form and fields
*
* This function defines all of the FES PHP constants and a few object attributes.
*
* @since 2.3.0
* @uses FES_Setup::load_forms() Load all FES Form classes.
* @uses FES_Setup::load_fields() Load all FES Field classes.
*
* @access public
* @return void
*/
public function load_forms_and_fields() {
// load form abstract and extending forms
self::$instance->load_forms = self::$instance->setup->load_forms();
// load field abstract and extending fields
self::$instance->load_fields = self::$instance->setup->load_fields();
}
/**
* Load FES files
*
* This function loads the majority of FES's files.
*
* @since 2.3.0
* @access public
* @todo Use better check for admin (fes_is_admin())
*
* @return void
*/
public function includes() {
require_once fes_plugin_dir . 'classes/class-helpers.php';
require_once fes_plugin_dir . 'classes/class-vendor.php';
require_once fes_plugin_dir . 'classes/class-db-vendor.php';
require_once fes_plugin_dir . 'classes/class-vendors.php';
require_once fes_plugin_dir . 'classes/class-emails.php';
require_once fes_plugin_dir . 'classes/class-integrations.php';
require_once fes_plugin_dir . 'classes/misc-functions.php';
if ( ! class_exists( 'WP_List_Table' ) ) {
require_once( ABSPATH . 'wp-admin/includes/class-wp-list-table.php' );
}
require_once fes_plugin_dir . 'classes/admin/class-update.php';
require_once fes_plugin_dir . 'classes/schema.php';
if ( is_admin() ) {
require_once fes_plugin_dir . 'classes/admin/vendors/vendors.php';
require_once fes_plugin_dir . 'classes/admin/vendors/vendor-actions.php';
require_once fes_plugin_dir . 'classes/admin/vendors/vendor-functions.php';
require_once fes_plugin_dir . 'classes/admin/vendors/graphing.php';
require_once fes_plugin_dir . 'classes/admin/vendors/class-export-customers.php';
require_once fes_plugin_dir . 'classes/admin/vendors/pdf-reports.php';
require_once fes_plugin_dir . 'classes/admin/class-tools.php';
require_once fes_plugin_dir . 'classes/admin/class-menu.php';
require_once fes_plugin_dir . 'classes/admin/downloads/class-download-table.php';
require_once fes_plugin_dir . 'classes/admin/downloads/class-edit-download.php';
require_once fes_plugin_dir . 'classes/admin/vendors/class-vendor-table.php';
require_once fes_plugin_dir . 'classes/admin/formbuilder/class-formbuilder.php';
require_once fes_plugin_dir . 'classes/admin/formbuilder/class-formbuilder-templates.php';
}
require_once fes_plugin_dir . 'classes/frontend/class-vendor-shop.php';
require_once fes_plugin_dir . 'classes/frontend/class-templates.php';
require_once fes_plugin_dir . 'classes/frontend/class-dashboard.php';
require_once fes_plugin_dir . 'classes/frontend/class-forms.php';
// After loading all files, let's add the FES templates directories to the EDD template directory list.
add_filter( 'edd_template_paths', array( $this, 'edd_template_paths' ) );
}
/**
* Initial FES setup
*
* This function sets up FES's post type, runs the hooks/filters in the FES_Setup
* class, loads the textdomain, loads the FES settings, and registers EDD license checks
* for the FES plugin.
*
* @since 2.3.0
* @access public
*
* @uses FES_Setup::load_settings() Loads FES settings
*
* @return void
*/
public function setup() {
require_once fes_plugin_dir . 'classes/class-post-types.php';
require_once fes_plugin_dir . 'classes/class-setup.php';
// load textdomains
$this->load_textdomain();
// load settings
$this->load_settings();
self::$instance->setup = $this->setup = new FES_Setup;
// load license
if ( class_exists( 'EDD_License' ) ) {
$license = new EDD_License( __FILE__, fes_plugin_name, fes_plugin_version, 'EDD Team' );
}
}
/**
* Load FES Textdomain
*
* This function attempts to find FES translation files and load them. It
* uses a system similar to EDD core's.
*
* @since 2.0.0
* @access public
*
* @return void
*/
public function load_textdomain() {
// This filter is already documented in WordPress core
$locale = apply_filters( 'plugin_locale', 'en_US', 'edd_fes' );
$mofile = sprintf( '%1$s-%2$s.mo', 'edd_fes', $locale );
$mofile_local = trailingslashit( fes_plugin_dir . 'languages' ) . $mofile;
$mofile_global = WP_LANG_DIR . '/edd_fes/' . $mofile;
if ( file_exists( $mofile_global ) ) {
return load_textdomain( 'edd_fes', $mofile_global );
} elseif ( file_exists( $mofile_local ) ) {
return load_textdomain( 'edd_fes', $mofile_local );
} else {
load_plugin_textdomain( 'edd_fes', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
}
}
/**
* Add FES template path to EDD template paths
*
* This function adds FES's template paths to EDD's places to
* look for template paths.
*
* @since 2.0.0
* @access public
*
* @param array $paths Paths to try.
* @return void
*/
public function edd_template_paths( $paths ) {
$paths[80] = trailingslashit( fes_plugin_dir ) . trailingslashit( 'templates' );
return $paths;
}
/**
* Loads FES settings
*
* This function adds FES's settings to the EDD settings panel. For
* backwards compatibility reasons it also allows you to continue
* using FES_Settings class functions.
*
* @since 2.0.0
* @since 2.4.0 Adds settings to EDD core settings panel, and removes Redux.
* @access public
*
* @return void
*/
public function load_settings() {
global $fes_settings;
$fes_settings = edd_get_settings();
require_once fes_plugin_dir . 'classes/admin/class-settings.php';
}
/**
* FES minimum EDD version notice
*
* This function is used to throw an admin notice when the WordPress install
* does not meet FES's minimum EDD version requirements.
*
* @since 2.0.0
* @access public
*
* @return void
*/
public static function edd_notice() {
?>
<div class="updated">
<p><?php printf( __( '<strong>Notice:</strong> Easy Digital Downloads Frontend Submissions requires Easy Digital Downloads 2.5 or higher in order to function properly.', 'edd_fes' ) ); ?></p>
</div>
<?php
}
/**
* FES minimum WP version notice
*
* This function is used to throw an admin notice when the WordPress install
* does not meet FES's minimum WP version requirements.
*
* @since 2.0.0
* @access public
*
* @return void
*/
public static function wp_notice() {
?>
<div class="updated">
<p><?php printf( __( '<strong>Notice:</strong> Easy Digital Downloads Frontend Submissions requires WordPress 4.2 or higher in order to function properly.', 'edd_fes' ) ); ?></p>
</div>
<?php
}
}
/**
* The main function responsible for returning the one true EDD_Front_End_Submissions
* Instance to functions everywhere.
*
* Use this function like you would a global variable, except without needing
* to declare the global.
*
* Example: <?php $edd_fes = EDD_FES(); ?>
*
* @since 2.0.0
*
* @uses EDD_Front_End_Submissions::instance() Retrieve FES instance.
*
* @return EDD_Front_End_Submissions The singleton FES instance.
*/
function EDD_FES() {
return EDD_Front_End_Submissions::instance();
}
EDD_FES();
/**
* FES Install
*
* This function is used install FES
*
* @since 2.0.0
* @access public
*
* @global string $wp_version WordPress version (provided by WordPress core).
* @uses EDD_Front_End_Submissions::load_settings() Loads FES settings
* @uses FES_Install::init() Runs install process
*
* @return void
*/
function FES_Install() {
global $wp_version;
// If the WordPress site doesn't meet the correct EDD and WP version requirements, don't activate FES
if ( version_compare( $wp_version, '4.2', '<' ) ) {
if ( is_plugin_active( EDD_FES()->basename ) ) {
return;
}
} elseif ( ! class_exists( 'Easy_Digital_Downloads' ) || version_compare( EDD_VERSION, '2.4', '<' ) ) {
if ( is_plugin_active( EDD_FES()->basename ) ) {
return;
}
}
// Load settings (so we can use/set them during the install process)
EDD_FES()->load_settings();
// Load schema.php (contains initial FES Form schema as well as install functions)
require_once fes_plugin_dir . 'classes/schema.php';
// Load the FES_Forms post type
require_once fes_plugin_dir . 'classes/class-post-types.php';
// Load the FES_Install class
require_once fes_plugin_dir . 'classes/admin/class-install.php';
// Run the FES install
$install = new FES_Install;
$install->init();
}
/**
* FES check for update processes
*
* This function is used to call the FES install class, which in turn
* checks to see if there are any update procedures to be run, and if
* so runs them
*
* @since 2.3.0
* @access public
*
* @uses FES_Install() Runs install process
*
* @return void
*/
function fes_call_install() {
add_action( 'wp_loaded', 'FES_Install' );
}