<?php

/**

 * Plugin Name: OptionTree

 * Plugin URI:  https://github.com/valendesigns/option-tree/

 * Description: Theme Options UI Builder for WordPress. A simple way to create & save Theme Options and Meta Boxes for free or premium themes.

 * Version:     2.7.3

 * Author:      Derek Herman

 * Author URI:  http://valendesigns.com

 * License:     GPLv2 or later

 * Text Domain: option-tree

 *

 * @package OptionTree

 */

if ( class_exists( 'OT_Loader' ) && defined( 'OT_PLUGIN_MODE' ) && true === OT_PLUGIN_MODE && defined( 'ABSPATH' ) ) {

	add_filter( 'ot_theme_mode', '__return_false', 999 );

	/**

	 * Forces Plugin Mode when OptionTree is already loaded and displays an admin notice.

	 */

	function ot_conflict_notice() {

		echo '<div class="error"><p>' . esc_html__( 'OptionTree is installed as a plugin and also embedded in your current theme. Please deactivate the plugin to load the theme dependent version of OptionTree, and remove this warning.', 'option-tree' ) . '</p></div>';

	}

	add_action( 'admin_notices', 'ot_conflict_notice' );

}

if ( ! class_exists( 'OT_Loader' ) && defined( 'ABSPATH' ) ) {

	/**

	 * OptionTree loader class.

	 */

	class OT_Loader {

		/**

		 * Class constructor.

		 *

		 * This method loads other methods of the class.

		 *

		 * @access public

		 * @since  2.0

		 */

		public function __construct() {

			// Load OptionTree.

			add_action( 'after_setup_theme', array( $this, 'load_option_tree' ), 1 );

		}

		/**

		 * OptionTree loads on the 'after_setup_theme' action.

		 *

		 * @todo Load immediately.

		 *

		 * @access public

		 * @since 2.1.2

		 */

		public function load_option_tree() {

			// Setup the constants.

			$this->constants();

			// Include the required admin files.

			$this->admin_includes();

			// Include the required files.

			$this->includes();

			// Hook into WordPress.

			$this->hooks();

		}

		/**

		 * Constants.

		 *

		 * Defines the constants for use within OptionTree. Constants

		 * are prefixed with 'OT_' to avoid any naming collisions.

		 *

		 * @access private

		 * @since  2.0

		 */

		private function constants() {

			/**

			 * Current Version number.

			 */

			define( 'OT_VERSION', '2.7.3' );

			/**

			 * For developers: Theme mode.

			 *

			 * Run a filter and set to true to enable OptionTree theme mode.

			 * You must have this files parent directory inside of

			 * your themes root directory. As well, you must include

			 * a reference to this file in your themes functions.php.

			 *

			 * @since 2.0

			 */

			define( 'OT_THEME_MODE', apply_filters( 'ot_theme_mode', false ) );

			/**

			 * For developers: Child Theme mode. TODO document

			 *

			 * Run a filter and set to true to enable OptionTree child theme mode.

			 * You must have this files parent directory inside of

			 * your themes root directory. As well, you must include

			 * a reference to this file in your themes functions.php.

			 *

			 * @since 2.0.15

			 */

			define( 'OT_CHILD_THEME_MODE', apply_filters( 'ot_child_theme_mode', false ) );

			/**

			 * For developers: Show Pages.

			 *

			 * Run a filter and set to false if you don't want to load the

			 * settings & documentation pages in the admin area of WordPress.

			 *

			 * @since 2.0

			 */

			define( 'OT_SHOW_PAGES', apply_filters( 'ot_show_pages', true ) );

			/**

			 * For developers: Show Theme Options UI Builder

			 *

			 * Run a filter and set to false if you want to hide the

			 * Theme Options UI page in the admin area of WordPress.

			 *

			 * @since 2.1

			 */

			define( 'OT_SHOW_OPTIONS_UI', apply_filters( 'ot_show_options_ui', true ) );

			/**

			 * For developers: Show Settings Import

			 *

			 * Run a filter and set to false if you want to hide the

			 * Settings Import options on the Import page.

			 *

			 * @since 2.1

			 */

			define( 'OT_SHOW_SETTINGS_IMPORT', apply_filters( 'ot_show_settings_import', true ) );

			/**

			 * For developers: Show Settings Export

			 *

			 * Run a filter and set to false if you want to hide the

			 * Settings Import options on the Import page.

			 *

			 * @since 2.1

			 */

			define( 'OT_SHOW_SETTINGS_EXPORT', apply_filters( 'ot_show_settings_export', true ) );

			/**

			 * For developers: Show New Layout.

			 *

			 * Run a filter and set to false if you don't want to show the

			 * "New Layout" section at the top of the theme options page.

			 *

			 * @since 2.0.10

			 */

			define( 'OT_SHOW_NEW_LAYOUT', apply_filters( 'ot_show_new_layout', true ) );

			/**

			 * For developers: Show Documentation

			 *

			 * Run a filter and set to false if you want to hide the Documentation.

			 *

			 * @since 2.1

			 */

			define( 'OT_SHOW_DOCS', apply_filters( 'ot_show_docs', true ) );

			/**

			 * For developers: Custom Theme Option page

			 *

			 * Run a filter and set to false if you want to hide the OptionTree

			 * Theme Option page and build your own.

			 *

			 * @since 2.1

			 */

			define( 'OT_USE_THEME_OPTIONS', apply_filters( 'ot_use_theme_options', true ) );

			/**

			 * For developers: Meta Boxes.

			 *

			 * Run a filter and set to false to keep OptionTree from

			 * loading the meta box resources.

			 *

			 * @since 2.0

			 */

			define( 'OT_META_BOXES', apply_filters( 'ot_meta_boxes', true ) );

			/**

			 * For developers: Allow Unfiltered HTML in all the textareas.

			 *

			 * Run a filter and set to true if you want all the users to be

			 * able to add script, style, and iframe tags in the textareas.

			 * WARNING: This opens a security hole for low level users

			 * to be able to post malicious scripts, you've been warned.

			 *

			 * If a user can already post `unfiltered_html` then the tags

			 * above will be available to them without setting this to `true`.

			 *

			 * @since 2.0

			 */

			define( 'OT_ALLOW_UNFILTERED_HTML', apply_filters( 'ot_allow_unfiltered_html', false ) );

			/**

			 * For developers: Post Formats.

			 *

			 * Run a filter and set to true if you want OptionTree

			 * to load meta boxes for post formats.

			 *

			 * @since 2.4.0

			 */

			define( 'OT_POST_FORMATS', apply_filters( 'ot_post_formats', false ) );

			/**

			 * Check if in theme mode.

			 *

			 * If OT_THEME_MODE and OT_CHILD_THEME_MODE is false, set the

			 * directory path & URL like any other plugin. Otherwise, use

			 * the parent or child themes root directory.

			 *

			 * @since 2.0

			 */

			if ( false === OT_THEME_MODE && false === OT_CHILD_THEME_MODE ) {

				define( 'OT_DIR', plugin_dir_path( __FILE__ ) );

				define( 'OT_URL', plugin_dir_url( __FILE__ ) );

			} else {

				if ( true === OT_CHILD_THEME_MODE ) {

					$temp_path = explode( get_stylesheet(), str_replace( '\\', '/', dirname( __FILE__ ) ) );

					$path      = ltrim( end( $temp_path ), '/' );

					define( 'OT_DIR', trailingslashit( trailingslashit( get_stylesheet_directory() ) . $path ) );

					define( 'OT_URL', trailingslashit( trailingslashit( get_stylesheet_directory_uri() ) . $path ) );

				} else {

					$temp_path = explode( get_template(), str_replace( '\\', '/', dirname( __FILE__ ) ) );

					$path      = ltrim( end( $temp_path ), '/' );

					define( 'OT_DIR', trailingslashit( trailingslashit( get_template_directory() ) . $path ) );

					define( 'OT_URL', trailingslashit( trailingslashit( get_template_directory_uri() ) . $path ) );

				}

			}

			/**

			 * Template directory URI for the current theme.

			 *

			 * @since 2.1

			 */

			if ( true === OT_CHILD_THEME_MODE ) {

				define( 'OT_THEME_URL', get_stylesheet_directory_uri() );

			} else {

				define( 'OT_THEME_URL', get_template_directory_uri() );

			}

		}

		/**

		 * Include admin files.

		 *

		 * These functions are included on admin pages only.

		 *

		 * @access private

		 * @since  2.0

		 */

		private function admin_includes() {

			// Exit early if we're not on an admin page.

			if ( ! is_admin() ) {

				return false;

			}

			// Global include files.

			$files = array(

				'ot-functions-admin',

				'ot-functions-option-types',

				'ot-functions-compat',

				'class-ot-settings',

			);

			// Include the meta box api.

			if ( true === OT_META_BOXES ) {

				$files[] = 'class-ot-meta-box';

			}

			// Include the post formats api.

			if ( true === OT_META_BOXES && true === OT_POST_FORMATS ) {

				$files[] = 'class-ot-post-formats';

			}

			// Include the settings & docs pages.

			if ( true === OT_SHOW_PAGES ) {

				$files[] = 'ot-functions-settings-page';

				$files[] = 'ot-functions-docs-page';

			}

			// Include the cleanup api.

			$files[] = 'class-ot-cleanup';

			// Require the files.

			foreach ( $files as $file ) {

				$this->load_file( OT_DIR . 'includes' . DIRECTORY_SEPARATOR . "{$file}.php" );

			}

			// Registers the Theme Option page.

			add_action( 'init', 'ot_register_theme_options_page' );

			// Registers the Settings page.

			if ( true === OT_SHOW_PAGES ) {

				add_action( 'init', 'ot_register_settings_page' );

				// Global CSS.

				add_action( 'admin_head', array( $this, 'global_admin_css' ) );

			}

		}

		/**

		 * Include front-end files.

		 *

		 * These functions are included on every page load

		 * incase other plugins need to access them.

		 *

		 * @access private

		 * @since  2.0

		 */

		private function includes() {

			$files = array(

				'ot-functions',

				'ot-functions-deprecated',

			);

			// Require the files.

			foreach ( $files as $file ) {

				$this->load_file( OT_DIR . 'includes' . DIRECTORY_SEPARATOR . "{$file}.php" );

			}

		}

		/**

		 * Execute the WordPress Hooks.

		 *

		 * @access public

		 * @since 2.0

		 */

		private function hooks() {

			// Attempt to migrate the settings.

			if ( function_exists( 'ot_maybe_migrate_settings' ) ) {

				add_action( 'init', 'ot_maybe_migrate_settings', 1 );

			}

			// Attempt to migrate the Options.

			if ( function_exists( 'ot_maybe_migrate_options' ) ) {

				add_action( 'init', 'ot_maybe_migrate_options', 1 );

			}

			// Attempt to migrate the Layouts.

			if ( function_exists( 'ot_maybe_migrate_layouts' ) ) {

				add_action( 'init', 'ot_maybe_migrate_layouts', 1 );

			}

			// Load the Meta Box assets.

			if ( true === OT_META_BOXES ) {

				// Add scripts for metaboxes to post-new.php & post.php.

				add_action( 'admin_print_scripts-post-new.php', 'ot_admin_scripts', 11 );

				add_action( 'admin_print_scripts-post.php', 'ot_admin_scripts', 11 );

				// Add styles for metaboxes to post-new.php & post.php.

				add_action( 'admin_print_styles-post-new.php', 'ot_admin_styles', 11 );

				add_action( 'admin_print_styles-post.php', 'ot_admin_styles', 11 );

			}

			// Adds the Theme Option page to the admin bar.

			add_action( 'admin_bar_menu', 'ot_register_theme_options_admin_bar_menu', 999 );

			// Prepares the after save do_action.

			add_action( 'admin_init', 'ot_after_theme_options_save', 1 );

			// default settings.

			add_action( 'admin_init', 'ot_default_settings', 2 );

			// Import.

			add_action( 'admin_init', 'ot_import', 4 );

			// Export.

			add_action( 'admin_init', 'ot_export', 5 );

			// Save settings.

			add_action( 'admin_init', 'ot_save_settings', 6 );

			// Save layouts.

			add_action( 'admin_init', 'ot_modify_layouts', 7 );

			// Create media post.

			add_action( 'admin_init', 'ot_create_media_post', 8 );

			// Google Fonts front-end CSS.

			add_action( 'wp_enqueue_scripts', 'ot_load_google_fonts_css', 1 );

			// Dynamic front-end CSS.

			add_action( 'wp_enqueue_scripts', 'ot_load_dynamic_css', 999 );

			// Insert theme CSS dynamically.

			add_action( 'ot_after_theme_options_save', 'ot_save_css' );

			// AJAX call to create a new section.

			add_action( 'wp_ajax_add_section', array( $this, 'add_section' ) );

			// AJAX call to create a new setting.

			add_action( 'wp_ajax_add_setting', array( $this, 'add_setting' ) );

			// AJAX call to create a new contextual help.

			add_action( 'wp_ajax_add_the_contextual_help', array( $this, 'add_the_contextual_help' ) );

			// AJAX call to create a new choice.

			add_action( 'wp_ajax_add_choice', array( $this, 'add_choice' ) );

			// AJAX call to create a new list item setting.

			add_action( 'wp_ajax_add_list_item_setting', array( $this, 'add_list_item_setting' ) );

			// AJAX call to create a new layout.

			add_action( 'wp_ajax_add_layout', array( $this, 'add_layout' ) );

			// AJAX call to create a new list item.

			add_action( 'wp_ajax_add_list_item', array( $this, 'add_list_item' ) );

			// AJAX call to create a new social link.