--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-content/plugins/option-tree/includes/ot-functions-admin.php Wed Nov 06 03:21:17 2013 +0000
@@ -0,0 +1,4140 @@
+<?php if ( ! defined( 'OT_VERSION' ) ) exit( 'No direct script access allowed' );
+/**
+ * Functions used only while viewing the admin UI.
+ *
+ * Limit loading these function only when needed
+ * and not in the front end.
+ *
+ * @package OptionTree
+ * @author Derek Herman <derek@valendesigns.com>
+ * @copyright Copyright (c) 2013, Derek Herman
+ * @since 2.0
+ */
+
+/**
+ * Registers the Theme Option page
+ *
+ * @uses ot_register_settings()
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.1
+ */
+if ( ! function_exists( 'ot_register_theme_options_page' ) ) {
+
+ function ot_register_theme_options_page() {
+
+ /* get the settings array */
+ $get_settings = get_option( 'option_tree_settings' );
+
+ /* sections array */
+ $sections = isset( $get_settings['sections'] ) ? $get_settings['sections'] : array();
+
+ /* settings array */
+ $settings = isset( $get_settings['settings'] ) ? $get_settings['settings'] : array();
+
+ /* contexual_help array */
+ $contextual_help = isset( $get_settings['contextual_help'] ) ? $get_settings['contextual_help'] : array();
+
+ /* build the Theme Options */
+ if ( function_exists( 'ot_register_settings' ) && OT_USE_THEME_OPTIONS ) {
+
+ ot_register_settings( array(
+ array(
+ 'id' => 'option_tree',
+ 'pages' => array(
+ array(
+ 'id' => 'ot_theme_options',
+ 'parent_slug' => apply_filters( 'ot_theme_options_parent_slug', 'themes.php' ),
+ 'page_title' => apply_filters( 'ot_theme_options_page_title', __( 'Theme Options', 'option-tree' ) ),
+ 'menu_title' => apply_filters( 'ot_theme_options_menu_title', __( 'Theme Options', 'option-tree' ) ),
+ 'capability' => $caps = apply_filters( 'ot_theme_options_capability', 'edit_theme_options' ),
+ 'menu_slug' => apply_filters( 'ot_theme_options_menu_slug', 'ot-theme-options' ),
+ 'icon_url' => apply_filters( 'ot_theme_options_icon_url', null ),
+ 'position' => apply_filters( 'ot_theme_options_position', null ),
+ 'updated_message' => apply_filters( 'ot_theme_options_updated_message', __( 'Theme Options updated.', 'option-tree' ) ),
+ 'reset_message' => apply_filters( 'ot_theme_options_reset_message', __( 'Theme Options reset.', 'option-tree' ) ),
+ 'button_text' => apply_filters( 'ot_theme_options_button_text', __( 'Save Changes', 'option-tree' ) ),
+ 'screen_icon' => 'themes',
+ 'contextual_help' => $contextual_help,
+ 'sections' => $sections,
+ 'settings' => $settings
+ )
+ )
+ )
+ )
+ );
+
+ // Filters the options.php to add the minimum user capabilities.
+ add_filter( 'option_page_capability_option_tree', create_function( '$caps', "return '$caps';" ), 999 );
+
+ }
+
+ }
+
+}
+
+/**
+ * Registers the Settings page
+ *
+ * @uses ot_register_settings()
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.1
+ */
+if ( ! function_exists( 'ot_register_settings_page' ) ) {
+
+ function ot_register_settings_page() {
+
+ // Create the filterable pages array
+ $ot_register_pages_array = array(
+ array(
+ 'id' => 'ot',
+ 'page_title' => __( 'OptionTree', 'option-tree' ),
+ 'menu_title' => __( 'OptionTree', 'option-tree' ),
+ 'capability' => 'edit_theme_options',
+ 'menu_slug' => 'ot-settings',
+ 'icon_url' => OT_URL . '/assets/images/ot-logo-mini.png',
+ 'position' => 61,
+ 'hidden_page' => true
+ ),
+ array(
+ 'id' => 'settings',
+ 'parent_slug' => 'ot-settings',
+ 'page_title' => __( 'Settings', 'option-tree' ),
+ 'menu_title' => __( 'Settings', 'option-tree' ),
+ 'capability' => 'edit_theme_options',
+ 'menu_slug' => 'ot-settings',
+ 'icon_url' => null,
+ 'position' => null,
+ 'updated_message' => __( 'Theme Options updated.', 'option-tree' ),
+ 'reset_message' => __( 'Theme Options reset.', 'option-tree' ),
+ 'button_text' => __( 'Save Settings', 'option-tree' ),
+ 'show_buttons' => false,
+ 'screen_icon' => 'themes',
+ 'sections' => array(
+ array(
+ 'id' => 'create_setting',
+ 'title' => __( 'Theme Options UI', 'option-tree' )
+ ),
+ array(
+ 'id' => 'import',
+ 'title' => __( 'Import', 'option-tree' )
+ ),
+ array(
+ 'id' => 'export',
+ 'title' => __( 'Export', 'option-tree' )
+ ),
+ array(
+ 'id' => 'layouts',
+ 'title' => __( 'Layouts', 'option-tree' )
+ )
+ ),
+ 'settings' => array(
+ array(
+ 'id' => 'theme_options_ui_text',
+ 'label' => __( 'Theme Options UI Builder', 'option-tree' ),
+ 'type' => 'theme_options_ui',
+ 'section' => 'create_setting'
+ ),
+ array(
+ 'id' => 'import_xml_text',
+ 'label' => __( 'Settings XML', 'option-tree' ),
+ 'type' => 'import-xml',
+ 'section' => 'import'
+ ),
+ array(
+ 'id' => 'import_settings_text',
+ 'label' => __( 'Settings', 'option-tree' ),
+ 'type' => 'import-settings',
+ 'section' => 'import'
+ ),
+ array(
+ 'id' => 'import_data_text',
+ 'label' => __( 'Theme Options', 'option-tree' ),
+ 'type' => 'import-data',
+ 'section' => 'import'
+ ),
+ array(
+ 'id' => 'import_layouts_text',
+ 'label' => __( 'Layouts', 'option-tree' ),
+ 'type' => 'import-layouts',
+ 'section' => 'import'
+ ),
+ array(
+ 'id' => 'export_settings_file_text',
+ 'label' => __( 'Settings PHP File', 'option-tree' ),
+ 'type' => 'export-settings-file',
+ 'section' => 'export'
+ ),
+ array(
+ 'id' => 'export_settings_text',
+ 'label' => __( 'Settings', 'option-tree' ),
+ 'type' => 'export-settings',
+ 'section' => 'export'
+ ),
+ array(
+ 'id' => 'export_data_text',
+ 'label' => __( 'Theme Options', 'option-tree' ),
+ 'type' => 'export-data',
+ 'section' => 'export'
+ ),
+ array(
+ 'id' => 'export_layout_text',
+ 'label' => __( 'Layouts', 'option-tree' ),
+ 'type' => 'export-layouts',
+ 'section' => 'export'
+ ),
+ array(
+ 'id' => 'modify_layouts_text',
+ 'label' => __( 'Layout Management', 'option-tree' ),
+ 'type' => 'modify-layouts',
+ 'section' => 'layouts'
+ )
+ )
+ ),
+ array(
+ 'id' => 'documentation',
+ 'parent_slug' => 'ot-settings',
+ 'page_title' => __( 'Documentation', 'option-tree' ),
+ 'menu_title' => __( 'Documentation', 'option-tree' ),
+ 'capability' => 'edit_theme_options',
+ 'menu_slug' => 'ot-documentation',
+ 'icon_url' => null,
+ 'position' => null,
+ 'updated_message' => __( 'Theme Options updated.', 'option-tree' ),
+ 'reset_message' => __( 'Theme Options reset.', 'option-tree' ),
+ 'button_text' => __( 'Save Settings', 'option-tree' ),
+ 'show_buttons' => false,
+ 'screen_icon' => 'themes',
+ 'sections' => array(
+ array(
+ 'id' => 'creating_options',
+ 'title' => __( 'Creating Options', 'option-tree' )
+ ),
+ array(
+ 'id' => 'option_types',
+ 'title' => __( 'Option Types', 'option-tree' )
+ ),
+ array(
+ 'id' => 'functions',
+ 'title' => __( 'Function References', 'option-tree' )
+ ),
+ array(
+ 'id' => 'theme_mode',
+ 'title' => __( 'Theme Mode', 'option-tree' )
+ ),
+ array(
+ 'id' => 'meta_boxes',
+ 'title' => __( 'Meta Boxes', 'option-tree' )
+ ),
+ array(
+ 'id' => 'examples',
+ 'title' => __( 'Code Examples', 'option-tree' )
+ ),
+ array(
+ 'id' => 'layouts_overview',
+ 'title' => __( 'Layouts Overview', 'option-tree' )
+ )
+ ),
+ 'settings' => array(
+ array(
+ 'id' => 'creating_options_text',
+ 'label' => __( 'Overview of available Theme Option fields.', 'option-tree' ),
+ 'type' => 'creating-options',
+ 'section' => 'creating_options'
+ ),
+ array(
+ 'id' => 'option_types_text',
+ 'label' => __( 'Option types in alphabetical order & hooks to filter them.', 'option-tree' ),
+ 'type' => 'option-types',
+ 'section' => 'option_types'
+ ),
+ array(
+ 'id' => 'functions_ot_get_option',
+ 'label' => __( 'Function Reference:ot_get_option()', 'option-tree' ),
+ 'type' => 'ot-get-option',
+ 'section' => 'functions'
+ ),
+ array(
+ 'id' => 'functions_get_option_tree',
+ 'label' => __( 'Function Reference:get_option_tree()', 'option-tree' ),
+ 'type' => 'get-option-tree',
+ 'section' => 'functions'
+ ),
+ array(
+ 'id' => 'theme_mode_text',
+ 'label' => __( 'Theme Mode', 'option-tree' ),
+ 'type' => 'theme-mode',
+ 'section' => 'theme_mode'
+ ),
+ array(
+ 'id' => 'meta_boxes_text',
+ 'label' => __( 'Meta Boxes', 'option-tree' ),
+ 'type' => 'meta-boxes',
+ 'section' => 'meta_boxes'
+ ),
+ array(
+ 'id' => 'example_text',
+ 'label' => __( 'Code examples for front-end development.', 'option-tree' ),
+ 'type' => 'examples',
+ 'section' => 'examples'
+ ),
+ array(
+ 'id' => 'layouts_overview_text',
+ 'label' => __( 'What\'s a layout anyhow?', 'option-tree' ),
+ 'type' => 'layouts-overview',
+ 'section' => 'layouts_overview'
+ )
+ )
+ )
+ );
+
+ // Loop over the settings and remove as needed.
+ foreach( $ot_register_pages_array as $key => $page ) {
+
+ // Remove various options from the Settings UI.
+ if ( $page['id'] == 'settings' ) {
+
+ // Remove the Theme Options UI
+ if ( OT_SHOW_OPTIONS_UI == false ) {
+
+ foreach( $page['sections'] as $section_key => $section ) {
+ if ( $section['id'] == 'create_setting' ) {
+ unset($ot_register_pages_array[$key]['sections'][$section_key]);
+ }
+ }
+
+ foreach( $page['settings'] as $setting_key => $setting ) {
+ if ( $setting['section'] == 'create_setting' ) {
+ unset($ot_register_pages_array[$key]['settings'][$setting_key]);
+ }
+ }
+
+ }
+
+ // Remove parts of the Imports UI
+ if ( OT_SHOW_SETTINGS_IMPORT == false ) {
+
+ foreach( $page['settings'] as $setting_key => $setting ) {
+ if ( $setting['section'] == 'import' && in_array( $setting['id'], array('import_xml_text', 'import_settings_text' ) ) ) {
+ unset($ot_register_pages_array[$key]['settings'][$setting_key]);
+ }
+ }
+
+ }
+
+ // Remove parts of the Export UI
+ if ( OT_SHOW_SETTINGS_EXPORT == false ) {
+
+ foreach( $page['settings'] as $setting_key => $setting ) {
+ if ( $setting['section'] == 'export' && in_array( $setting['id'], array('export_settings_file_text', 'export_settings_text' ) ) ) {
+ unset($ot_register_pages_array[$key]['settings'][$setting_key]);
+ }
+ }
+
+ }
+
+ // Remove the Layouts UI
+ if ( OT_SHOW_NEW_LAYOUT == false ) {
+
+ foreach( $page['sections'] as $section_key => $section ) {
+ if ( $section['id'] == 'layouts' ) {
+ unset($ot_register_pages_array[$key]['sections'][$section_key]);
+ }
+ }
+
+ foreach( $page['settings'] as $setting_key => $setting ) {
+ if ( $setting['section'] == 'layouts' ) {
+ unset($ot_register_pages_array[$key]['settings'][$setting_key]);
+ }
+ }
+
+ }
+
+ }
+
+ // Remove the Documentation UI.
+ if ( OT_SHOW_DOCS == false && $page['id'] == 'documentation' ) {
+
+ unset( $ot_register_pages_array[$key] );
+
+ }
+
+ }
+
+ $ot_register_pages_array = apply_filters( 'ot_register_pages_array', $ot_register_pages_array );
+
+ // Register the pages.
+ ot_register_settings( array(
+ array(
+ 'id' => 'option_tree_settings',
+ 'pages' => $ot_register_pages_array
+ )
+ )
+ );
+
+ }
+
+}
+
+/**
+ * Runs directly after the Theme Options are save.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_after_theme_options_save' ) ) {
+
+ function ot_after_theme_options_save() {
+
+ $page = isset( $_REQUEST['page'] ) ? $_REQUEST['page'] : '';
+ $updated = isset( $_REQUEST['settings-updated'] ) && $_REQUEST['settings-updated'] == 'true' ? true : false;
+
+ /* only execute after the theme options are saved */
+ if ( apply_filters( 'ot_theme_options_menu_slug', 'ot-theme-options' ) == $page && $updated ) {
+
+ /* grab a copy of the theme options */
+ $options = get_option( 'option_tree' );
+
+ /* execute the action hook and pass the theme options to it */
+ do_action( 'ot_after_theme_options_save', $options );
+
+ }
+
+ }
+
+}
+
+/**
+ * Validate the options by type before saving.
+ *
+ * This function will run on only some of the option types
+ * as all of them don't need to be validated, just the
+ * ones users are going to input data into; because they
+ * can't be trusted.
+ *
+ * @param mixed Setting value
+ * @param string Setting type
+ * @param string Setting field ID
+ * @param string WPML field ID
+ * @return mixed
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_validate_setting' ) ) {
+
+ function ot_validate_setting( $input, $type, $field_id, $wmpl_id = '' ) {
+
+ /* exit early if missing data */
+ if ( ! $input || ! $type || ! $field_id )
+ return $input;
+
+ $input = apply_filters( 'ot_validate_setting', $input, $type, $field_id );
+
+ /* WPML Register and Unregister strings */
+ if ( ! empty( $wmpl_id ) ) {
+
+ /* Allow filtering on the WPML option types */
+ $single_string_types = apply_filters( 'ot_wpml_option_types', array( 'text', 'textarea', 'textarea-simple' ) );
+
+ if ( in_array( $type, $single_string_types ) ) {
+
+ if ( ! empty( $input ) ) {
+
+ ot_wpml_register_string( $wmpl_id, $input );
+
+ } else {
+
+ ot_wpml_unregister_string( $wmpl_id );
+
+ }
+
+ }
+
+ }
+
+ if ( 'background' == $type ) {
+
+ $input['background-color'] = ot_validate_setting( $input['background-color'], 'colorpicker', $field_id );
+
+ $input['background-image'] = ot_validate_setting( $input['background-image'], 'upload', $field_id );
+
+ } else if ( 'colorpicker' == $type ) {
+
+ /* return empty & set error */
+ if ( 0 === preg_match( '/^#([a-f0-9]{6}|[a-f0-9]{3})$/i', $input ) ) {
+
+ $input = '';
+
+ add_settings_error( 'option-tree', 'invalid_hex', __( 'The Colorpicker only allows valid hexadecimal values.', 'option-tree' ), 'error' );
+
+ }
+
+ } else if ( in_array( $type, array( 'css', 'text', 'textarea', 'textarea-simple' ) ) ) {
+
+ if ( ! current_user_can( 'unfiltered_html' ) && OT_ALLOW_UNFILTERED_HTML == false ) {
+
+ $input = wp_kses_post( $input );
+
+ }
+
+ } else if ( 'measurement' == $type ) {
+
+ $input[0] = sanitize_text_field( $input[0] );
+
+ } else if ( 'typography' == $type && isset( $input['font-color'] ) ) {
+
+ $input['font-color'] = ot_validate_setting( $input['font-color'], 'colorpicker', $field_id );
+
+ } else if ( 'upload' == $type ) {
+
+ $input = sanitize_text_field( $input );
+
+ }
+
+ $input = apply_filters( 'ot_after_validate_setting', $input, $type, $field_id );
+
+ return $input;
+
+ }
+
+}
+
+/**
+ * Setup the default admin styles
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_admin_styles' ) ) {
+
+ function ot_admin_styles() {
+
+ wp_enqueue_style( 'ot-admin-css', OT_URL . 'assets/css/ot-admin.css', false, OT_VERSION );
+
+ }
+
+}
+
+/**
+ * Setup the default admin scripts
+ *
+ * @uses add_thickbox() Include Thickbox for file uploads
+ * @uses wp_enqueue_script() Add OptionTree scripts
+ * @uses wp_localize_script() Used to include arbitrary Javascript data
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_admin_scripts' ) ) {
+
+ function ot_admin_scripts() {
+
+ if ( function_exists( 'wp_enqueue_media' ) ) {
+ /* WP 3.5 Media Uploader */
+ wp_enqueue_media();
+ } else {
+ /* Legacy Thickbox */
+ add_thickbox();
+ }
+
+ /* load the colorpicker */
+ wp_enqueue_script( 'ot-colorpicker-js', OT_URL . 'assets/js/ot-colorpicker.js', array( 'jquery' ), OT_VERSION );
+
+ /* load jQuery-ui slider */
+ wp_enqueue_script( 'jquery-ui-slider' );
+
+ /* load all the required scripts */
+ wp_enqueue_script( 'ot-admin-js', OT_URL . 'assets/js/ot-admin.js', array( 'jquery', 'jquery-ui-tabs', 'jquery-ui-sortable', 'media-upload', 'thickbox' ), OT_VERSION );
+
+ /* create localized JS array */
+ $localized_array = array(
+ 'ajax' => admin_url( 'admin-ajax.php' ),
+ 'upload_text' => __( 'Send to OptionTree', 'option-tree' ),
+ 'remove_media_text' => __( 'Remove Media', 'option-tree' ),
+ 'reset_agree' => __( 'Are you sure you want to reset back to the defaults?', 'option-tree' ),
+ 'remove_no' => __( 'You can\'t remove this! But you can edit the values.', 'option-tree' ),
+ 'remove_agree' => __( 'Are you sure you want to remove this?', 'option-tree' ),
+ 'activate_layout_agree' => __( 'Are you sure you want to activate this layout?', 'option-tree' ),
+ 'setting_limit' => __( 'Sorry, you can\'t have settings three levels deep.', 'option-tree' )
+ );
+
+ /* localized script attached to 'option_tree' */
+ wp_localize_script( 'ot-admin-js', 'option_tree', $localized_array );
+
+ }
+
+}
+
+/**
+ * Returns the ID of a custom post type by post_name.
+ *
+ * @uses get_results()
+ *
+ * @return int
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_get_media_post_ID' ) ) {
+
+ function ot_get_media_post_ID() {
+ global $wpdb;
+
+ return $wpdb->get_var( "SELECT ID FROM $wpdb->posts WHERE `post_name` = 'media' AND `post_type` = 'option-tree' AND `post_status` = 'private'" );
+
+ }
+
+}
+
+/**
+ * Register custom post type & create the media post used to attach images.
+ *
+ * @uses get_results()
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_create_media_post' ) ) {
+
+ function ot_create_media_post() {
+
+ register_post_type( 'option-tree', array(
+ 'labels' => array( 'name' => __( 'Option Tree', 'option-tree' ) ),
+ 'public' => false,
+ 'show_ui' => false,
+ 'capability_type' => 'post',
+ 'exclude_from_search' => true,
+ 'hierarchical' => false,
+ 'rewrite' => false,
+ 'supports' => array( 'title', 'editor' ),
+ 'can_export' => false,
+ 'show_in_nav_menus' => false
+ ) );
+
+ /* look for custom page */
+ $post_id = ot_get_media_post_ID();
+
+ /* no post exists */
+ if ( $post_id == 0 ) {
+
+ /* create post object */
+ $_p = array();
+ $_p['post_title'] = 'Media';
+ $_p['post_status'] = 'private';
+ $_p['post_type'] = 'option-tree';
+ $_p['comment_status'] = 'closed';
+ $_p['ping_status'] = 'closed';
+
+ /* insert the post into the database */
+ wp_insert_post( $_p );
+
+ }
+
+ }
+
+}
+
+/**
+ * Setup default settings array.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_default_settings' ) ) {
+
+ function ot_default_settings() {
+ global $wpdb, $table_prefix;
+
+ if ( ! get_option( 'option_tree_settings' ) ) {
+
+ $section_count = 0;
+ $settings_count = 0;
+ $settings = array();
+
+ if ( mysql_num_rows( mysql_query( "SHOW TABLES LIKE '{$table_prefix}option_tree'" ) ) == 1 && $old_settings = $wpdb->get_results( "SELECT * FROM {$table_prefix}option_tree ORDER BY item_sort ASC" ) ) {
+
+ foreach ( $old_settings as $setting ) {
+
+ /* heading is a section now */
+ if ( $setting->item_type == 'heading' ) {
+
+ /* add section to the sections array */
+ $settings['sections'][$section_count]['id'] = $setting->item_id;
+ $settings['sections'][$section_count]['title'] = $setting->item_title;
+
+ /* save the last section id to use in creating settings */
+ $section = $setting->item_id;
+
+ /* increment the section count */
+ $section_count++;
+
+ } else {
+
+ /* add setting to the settings array */
+ $settings['settings'][$settings_count]['id'] = $setting->item_id;
+ $settings['settings'][$settings_count]['label'] = $setting->item_title;
+ $settings['settings'][$settings_count]['desc'] = $setting->item_desc;
+ $settings['settings'][$settings_count]['section'] = $section;
+ $settings['settings'][$settings_count]['type'] = ot_map_old_option_types( $setting->item_type );
+ $settings['settings'][$settings_count]['std'] = '';
+ $settings['settings'][$settings_count]['class'] = '';
+
+ /* textarea rows */
+ $rows = '';
+ if ( in_array( $settings['settings'][$settings_count]['type'], array( 'css', 'textarea' ) ) ) {
+ if ( (int) $setting->item_options > 0 ) {
+ $rows = (int) $setting->item_options;
+ } else {
+ $rows = 15;
+ }
+ }
+ $settings['settings'][$settings_count]['rows'] = $rows;
+
+ /* post type */
+ $post_type = '';
+ if ( in_array( $settings['settings'][$settings_count]['type'], array( 'custom-post-type-select', 'custom-post-type-checkbox' ) ) ) {
+ if ( '' != $setting->item_options ) {
+ $post_type = $setting->item_options;
+ } else {
+ $post_type = 'post';
+ }
+ }
+ $settings['settings'][$settings_count]['post_type'] = $post_type;
+
+ /* choices */
+ $choices = array();
+ if ( in_array( $settings['settings'][$settings_count]['type'], array( 'checkbox', 'radio', 'select' ) ) ) {
+ if ( '' != $setting->item_options ) {
+ $choices = ot_convert_string_to_array( $setting->item_options );
+ }
+ }
+ $settings['settings'][$settings_count]['choices'] = $choices;
+
+ $settings_count++;
+ }
+
+ }
+
+ /* make sure each setting has a section just incase */
+ if ( isset( $settings['sections'] ) && isset( $settings['settings'] ) ) {
+ foreach( $settings['settings'] as $k => $setting ) {
+ if ( '' == $setting['section'] ) {
+ $settings['settings'][$k]['section'] = $settings['sections'][0]['id'];
+ }
+ }
+ }
+
+ }
+
+ /* if array if not properly formed create fallback settings array */
+ if ( ! isset( $settings['sections'] ) || ! isset( $settings['settings'] ) ) {
+
+ $settings = array(
+ 'sections' => array(
+ array(
+ 'id' => 'general',
+ 'title' => __( 'General', 'option-tree' )
+ )
+ ),
+ 'settings' => array(
+ array(
+ 'id' => 'sample_text',
+ 'label' => __( 'Sample Text Field Label', 'option-tree' ),
+ 'desc' => __( 'Description for the sample text field.', 'option-tree' ),
+ 'section' => 'general',
+ 'type' => 'text',
+ 'std' => '',
+ 'class' => '',
+ 'rows' => '',
+ 'post_type' => '',
+ 'choices' => array()
+ )
+ )
+ );
+
+ }
+
+ /* update the settings array */
+ update_option( 'option_tree_settings', $settings );
+
+ /* get option tree array */
+ $options = get_option( 'option_tree' );
+
+ /* validate options */
+ if ( is_array( $options ) ) {
+
+ foreach( $settings['settings'] as $setting ) {
+
+ if ( isset( $options[$setting['id']] ) ) {
+
+ $content = ot_stripslashes( $options[$setting['id']] );
+
+ $options[$setting['id']] = ot_validate_setting( $content, $setting['type'], $setting['id'] );
+
+ }
+
+ }
+
+ /* execute the action hook and pass the theme options to it */
+ do_action( 'ot_before_theme_options_save', $options );
+
+ /* update the option tree array */
+ update_option( 'option_tree', $options );
+
+ }
+
+ }
+
+ }
+
+}
+
+/**
+ * Helper function to update the CSS option type after save.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_save_css' ) ) {
+
+ function ot_save_css( $options ) {
+
+ /* grab a copy of the settings */
+ $settings = get_option( 'option_tree_settings' );
+
+ /* has settings */
+ if ( isset( $settings['settings'] ) ) {
+
+ /* loop through sections and insert CSS when needed */
+ foreach( $settings['settings'] as $k => $setting ) {
+
+ /* is the CSS option type */
+ if ( isset( $setting['type'] ) && 'css' == $setting['type'] ) {
+
+ /* insert CSS into dynamic.css */
+ if ( isset( $options[$setting['id']] ) && '' !== $options[$setting['id']] ) {
+
+ ot_insert_css_with_markers( $setting['id'], $options[$setting['id']] );
+
+ /* remove old CSS from dynamic.css */
+ } else {
+
+ ot_remove_old_css( $setting['id'] );
+
+ }
+
+ }
+
+ }
+
+ }
+
+ }
+
+}
+
+/**
+ * Helper function to load filters for XML mime type.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_add_xml_to_upload_filetypes' ) ) {
+
+ function ot_add_xml_to_upload_filetypes() {
+
+ add_filter( 'upload_mimes', 'ot_upload_mimes' );
+ add_filter( 'wp_mime_type_icon', 'ot_xml_mime_type_icon', 10, 2 );
+
+ }
+
+}
+
+/**
+ * Filter 'upload_mimes' and add xml.
+ *
+ * @param array $mimes An array of valid upload mime types
+ * @return array
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_upload_mimes' ) ) {
+
+ function ot_upload_mimes( $mimes ) {
+
+ $mimes['xml'] = 'application/xml';
+
+ return $mimes;
+
+ }
+
+}
+
+/**
+ * Filters 'wp_mime_type_icon' and have xml display as a document.
+ *
+ * @param string $icon The mime icon
+ * @param string $mime The mime type
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_xml_mime_type_icon' ) ) {
+
+ function ot_xml_mime_type_icon( $icon, $mime ) {
+
+ if ( $mime == 'application/xml' || $mime == 'text/xml' )
+ return wp_mime_type_icon( 'document' );
+
+ return $icon;
+
+ }
+
+}
+
+/**
+ * Import before the screen is displayed.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_import' ) ) {
+
+ function ot_import() {
+
+ /* check and verify import xml nonce */
+ if ( isset( $_POST['import_xml_nonce'] ) && wp_verify_nonce( $_POST['import_xml_nonce'], 'import_xml_form' ) ) {
+
+ /* import input value */
+ $file = isset( $_POST['import_xml'] ) ? esc_url( $_POST['import_xml'] ) : '';
+
+ /* validate xml file */
+ if ( preg_match( "/(.xml)$/i", $file ) && class_exists( 'SimpleXMLElement' ) ) {
+
+ $settings = ot_import_xml( $file );
+
+ }
+
+ /* default message */
+ $message = 'failed';
+
+ /* cleanup, save, & show success message */
+ if ( isset( $settings ) && ! empty( $settings ) ) {
+
+ /* delete file */
+ if ( $file ) {
+ global $wpdb;
+ $attachmentid = $wpdb->get_var( "SELECT ID FROM {$wpdb->posts} WHERE guid='$file'" );
+ wp_delete_attachment( $attachmentid, true );
+ }
+
+ /* update settings */
+ update_option( 'option_tree_settings', $settings );
+
+ /* set message */
+ $message = 'success';
+
+ }
+
+ /* redirect */
+ wp_redirect( add_query_arg( array( 'action' => 'import-xml', 'message' => $message ), $_POST['_wp_http_referer'] ) );
+ exit;
+
+ }
+
+ /* check and verify import settings nonce */
+ if ( isset( $_POST['import_settings_nonce'] ) && wp_verify_nonce( $_POST['import_settings_nonce'], 'import_settings_form' ) ) {
+
+ /* textarea value */
+ $textarea = isset( $_POST['import_settings'] ) ? unserialize( ot_decode( $_POST['import_settings'] ) ) : '';
+
+ /* default message */
+ $message = 'failed';
+
+ /* is array: save & show success message */
+ if ( is_array( $textarea ) ) {
+ update_option( 'option_tree_settings', $textarea );
+ $message = 'success';
+ }
+
+ /* redirect */
+ wp_redirect( add_query_arg( array( 'action' => 'import-settings', 'message' => $message ), $_POST['_wp_http_referer'] ) );
+ exit;
+
+ }
+
+ /* check and verify import theme options data nonce */
+ if ( isset( $_POST['import_data_nonce'] ) && wp_verify_nonce( $_POST['import_data_nonce'], 'import_data_form' ) ) {
+
+ /* default message */
+ $message = 'failed';
+
+ /* textarea value */
+ $options = isset( $_POST['import_data'] ) ? unserialize( ot_decode( $_POST['import_data'] ) ) : '';
+
+ /* get settings array */
+ $settings = get_option( 'option_tree_settings' );
+
+ /* has options */
+ if ( is_array( $options ) ) {
+
+ /* validate options */
+ if ( is_array( $settings ) ) {
+
+ foreach( $settings['settings'] as $setting ) {
+
+ if ( isset( $options[$setting['id']] ) ) {
+
+ $content = ot_stripslashes( $options[$setting['id']] );
+
+ $options[$setting['id']] = ot_validate_setting( $content, $setting['type'], $setting['id'] );
+
+ }
+
+ }
+
+ }
+
+ /* execute the action hook and pass the theme options to it */
+ do_action( 'ot_before_theme_options_save', $options );
+
+ /* update the option tree array */
+ update_option( 'option_tree', $options );
+
+ $message = 'success';
+
+ }
+
+ /* redirect accordingly */
+ wp_redirect( add_query_arg( array( 'action' => 'import-data', 'message' => $message ), $_POST['_wp_http_referer'] ) );
+ exit;
+
+ }
+
+ /* check and verify import layouts nonce */
+ if ( isset( $_POST['import_layouts_nonce'] ) && wp_verify_nonce( $_POST['import_layouts_nonce'], 'import_layouts_form' ) ) {
+
+ /* default message */
+ $message = 'failed';
+
+ /* textarea value */
+ $layouts = isset( $_POST['import_layouts'] ) ? unserialize( ot_decode( $_POST['import_layouts'] ) ) : '';
+
+ /* get settings array */
+ $settings = get_option( 'option_tree_settings' );
+
+ /* has layouts */
+ if ( is_array( $layouts ) ) {
+
+ /* validate options */
+ if ( is_array( $settings ) ) {
+
+ foreach( $layouts as $key => $value ) {
+
+ if ( $key == 'active_layout' )
+ continue;
+
+ $options = unserialize( ot_decode( $value ) );
+
+ foreach( $settings['settings'] as $setting ) {
+
+ if ( isset( $options[$setting['id']] ) ) {
+
+ $content = ot_stripslashes( $options[$setting['id']] );
+
+ $options[$setting['id']] = ot_validate_setting( $content, $setting['type'], $setting['id'] );
+
+ }
+
+ }
+
+ $layouts[$key] = ot_encode( serialize( $options ) );
+
+ }
+
+ }
+
+ /* update the option tree array */
+ if ( isset( $layouts['active_layout'] ) ) {
+
+ $new_options = unserialize( ot_decode( $layouts[$layouts['active_layout']] ) );
+
+ /* execute the action hook and pass the theme options to it */
+ do_action( 'ot_before_theme_options_save', $new_options );
+
+ update_option( 'option_tree', $new_options );
+
+ }
+
+ /* update the option tree layouts array */
+ update_option( 'option_tree_layouts', $layouts );
+
+ $message = 'success';
+
+ }
+
+ /* redirect accordingly */
+ wp_redirect( add_query_arg( array( 'action' => 'import-layouts', 'message' => $message ), $_POST['_wp_http_referer'] ) );
+ exit;
+
+ }
+
+ return false;
+
+ }
+
+}
+
+/**
+ * Export before the screen is displayed.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0.8
+ */
+if ( ! function_exists( 'ot_export' ) ) {
+
+ function ot_export() {
+
+ /* check and verify export settings file nonce */
+ if ( isset( $_POST['export_settings_file_nonce'] ) && wp_verify_nonce( $_POST['export_settings_file_nonce'], 'export_settings_file_form' ) ) {
+
+ ot_export_php_settings_array();
+
+ }
+
+ }
+
+}
+
+/**
+ * Reusable XMl import helper function.
+ *
+ * @param string $file The path to the file.
+ * @return mixed False or an array of settings.
+ *
+ * @access public
+ * @since 2.0.8
+ */
+if ( ! function_exists( 'ot_import_xml' ) ) {
+
+ function ot_import_xml( $file ) {
+
+ $get_data = wp_remote_get( $file );
+
+ if ( is_wp_error( $get_data ) )
+ return false;
+
+ $rawdata = isset( $get_data['body'] ) ? $get_data['body'] : false;
+
+ if ( $rawdata ) {
+
+ $section_count = 0;
+ $settings_count = 0;
+
+ $section = '';
+
+ $settings = array();
+ $xml = new SimpleXMLElement( $rawdata );
+
+ foreach ( $xml->row as $value ) {
+
+ /* heading is a section now */
+ if ( $value->item_type == 'heading' ) {
+
+ /* add section to the sections array */
+ $settings['sections'][$section_count]['id'] = (string) $value->item_id;
+ $settings['sections'][$section_count]['title'] = (string) $value->item_title;
+
+ /* save the last section id to use in creating settings */
+ $section = (string) $value->item_id;
+
+ /* increment the section count */
+ $section_count++;
+
+ } else {
+
+ /* add setting to the settings array */
+ $settings['settings'][$settings_count]['id'] = (string) $value->item_id;
+ $settings['settings'][$settings_count]['label'] = (string) $value->item_title;
+ $settings['settings'][$settings_count]['desc'] = (string) $value->item_desc;
+ $settings['settings'][$settings_count]['section'] = $section;
+ $settings['settings'][$settings_count]['type'] = ot_map_old_option_types( (string) $value->item_type );
+ $settings['settings'][$settings_count]['std'] = '';
+ $settings['settings'][$settings_count]['class'] = '';
+
+ /* textarea rows */
+ $rows = '';
+ if ( in_array( $settings['settings'][$settings_count]['type'], array( 'css', 'textarea' ) ) ) {
+ if ( (int) $value->item_options > 0 ) {
+ $rows = (int) $value->item_options;
+ } else {
+ $rows = 15;
+ }
+ }
+ $settings['settings'][$settings_count]['rows'] = $rows;
+
+ /* post type */
+ $post_type = '';
+ if ( in_array( $settings['settings'][$settings_count]['type'], array( 'custom-post-type-select', 'custom-post-type-checkbox' ) ) ) {
+ if ( '' != (string) $value->item_options ) {
+ $post_type = (string) $value->item_options;
+ } else {
+ $post_type = 'post';
+ }
+ }
+ $settings['settings'][$settings_count]['post_type'] = $post_type;
+
+ /* choices */
+ $choices = array();
+ if ( in_array( $settings['settings'][$settings_count]['type'], array( 'checkbox', 'radio', 'select' ) ) ) {
+ if ( '' != (string) $value->item_options ) {
+ $choices = ot_convert_string_to_array( (string) $value->item_options );
+ }
+ }
+ $settings['settings'][$settings_count]['choices'] = $choices;
+
+ $settings_count++;
+ }
+
+ }
+
+ /* make sure each setting has a section just incase */
+ if ( isset( $settings['sections'] ) && isset( $settings['settings'] ) ) {
+ foreach( $settings['settings'] as $k => $setting ) {
+ if ( '' == $setting['section'] ) {
+ $settings['settings'][$k]['section'] = $settings['sections'][0]['id'];
+ }
+ }
+ }
+
+ return $settings;
+
+ }
+
+ return false;
+ }
+
+}
+
+/**
+ * Export the Theme Mode theme-options.php
+ *
+ * @return attachment
+ *
+ * @access public
+ * @since 2.0.8
+ */
+if ( ! function_exists( 'ot_export_php_settings_array' ) ) {
+
+ function ot_export_php_settings_array() {
+
+ $content = '';
+ $build_settings = '';
+ $contextual_help = '';
+ $sections = '';
+ $settings = '';
+ $option_tree_settings = get_option( 'option_tree_settings', array() );
+
+ header( "Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
+ header( "Pragma: no-cache ");
+ header( "Content-Description: File Transfer" );
+ header( 'Content-Disposition: attachment; filename="theme-options.php"');
+ header( "Content-Type: application/octet-stream");
+ header( "Content-Transfer-Encoding: binary" );
+
+ /* build contextual help content */
+ if ( isset( $option_tree_settings['contextual_help']['content'] ) ) {
+ $help = '';
+ foreach( $option_tree_settings['contextual_help']['content'] as $value ) {
+ $_id = isset( $value['id'] ) ? $value['id'] : '';
+ $_title = isset( $value['title'] ) ? str_replace( "'", "\'", $value['title'] ) : '';
+ $_content = isset( $value['content'] ) ? html_entity_decode( str_replace( "'", "\'", $value['content'] ) ) : '';
+ $help.= "
+ array(
+ 'id' => '$_id',
+ 'title' => '$_title',
+ 'content' => '$_content'
+ ),";
+ }
+ $help = substr_replace( $help, '' , -1 );
+ $contextual_help = "
+ 'content' => array( $help
+ ),";
+ }
+
+ /* build contextual help sidebar */
+ if ( isset( $option_tree_settings['contextual_help']['sidebar'] ) ) {
+ $contextual_help.= "
+ 'sidebar' => '" . html_entity_decode( str_replace( "'", "\'", $option_tree_settings['contextual_help']['sidebar'] ) ) . "'";
+ }
+
+ /* check that $contexual_help has a value and add to $build_settings */
+ if ( '' != $contextual_help ) {
+ $build_settings.= "
+ 'contextual_help' => array( $contextual_help
+ ),";
+ }
+
+ /* build sections */
+ if ( isset( $option_tree_settings['sections'] ) ) {
+ foreach( $option_tree_settings['sections'] as $value ) {
+ $_id = isset( $value['id'] ) ? $value['id'] : '';
+ $_title = isset( $value['title'] ) ? str_replace( "'", "\'", $value['title'] ) : '';
+ $sections.= "
+ array(
+ 'id' => '$_id',
+ 'title' => '$_title'
+ ),";
+ }
+ $sections = substr_replace( $sections, '' , -1 );
+ }
+
+ /* check that $sections has a value and add to $build_settings */
+ if ( '' != $sections ) {
+ $build_settings.= "
+ 'sections' => array( $sections
+ )";
+ }
+
+ /* build settings */
+ if ( isset( $option_tree_settings['settings'] ) ) {
+ foreach( $option_tree_settings['settings'] as $value ) {
+ $_id = isset( $value['id'] ) ? $value['id'] : '';
+ $_label = isset( $value['label'] ) ? str_replace( "'", "\'", $value['label'] ) : '';
+ $_desc = isset( $value['desc'] ) ? str_replace( "'", "\'", $value['desc'] ) : '';
+ $_std = isset( $value['std'] ) ? str_replace( "'", "\'", $value['std'] ) : '';
+ $_type = isset( $value['type'] ) ? $value['type'] : '';
+ $_section = isset( $value['section'] ) ? $value['section'] : '';
+ $_rows = isset( $value['rows'] ) ? $value['rows'] : '';
+ $_post_type = isset( $value['post_type'] ) ? $value['post_type'] : '';
+ $_taxonomy = isset( $value['taxonomy'] ) ? $value['taxonomy'] : '';
+ $_min_max_step = isset( $value['min_max_step'] ) ? $value['min_max_step'] : '';
+ $_class = isset( $value['class'] ) ? $value['class'] : '';
+
+ $choices = '';
+ if ( isset( $value['choices'] ) && ! empty( $value['choices'] ) ) {
+ foreach( $value['choices'] as $choice ) {
+ $_choice_value = isset( $choice['value'] ) ? str_replace( "'", "\'", $choice['value'] ) : '';
+ $_choice_label = isset( $choice['label'] ) ? str_replace( "'", "\'", $choice['label'] ) : '';
+ $_choice_src = isset( $choice['src'] ) ? str_replace( "'", "\'", $choice['src'] ) : '';
+ $choices.= "
+ array(
+ 'value' => '$_choice_value',
+ 'label' => '$_choice_label',
+ 'src' => '$_choice_src'
+ ),";
+ }
+ $choices = substr_replace( $choices, '' , -1 );
+ $choices = ",
+ 'choices' => array( $choices
+ ),";
+ }
+
+ $std = "'$_std'";
+ if ( is_array( $_std ) ) {
+ $std_array = array();
+ foreach( $_std as $_sk => $_sv ) {
+ $std_array[] = "'$_sk' => '$_sv'";
+ }
+ $std = 'array(
+' . implode( ",\n", $std_array ) . '
+ )';
+ }
+
+ $setting_settings = '';
+ if ( isset( $value['settings'] ) && ! empty( $value['settings'] ) ) {
+ foreach( $value['settings'] as $setting ) {
+ $_setting_id = isset( $setting['id'] ) ? $setting['id'] : '';
+ $_setting_label = isset( $setting['label'] ) ? str_replace( "'", "\'", $setting['label'] ) : '';
+ $_setting_desc = isset( $setting['desc'] ) ? str_replace( "'", "\'", $setting['desc'] ) : '';
+ $_setting_std = isset( $setting['std'] ) ? $setting['std'] : '';
+ $_setting_type = isset( $setting['type'] ) ? $setting['type'] : '';
+ $_setting_rows = isset( $setting['rows'] ) ? $setting['rows'] : '';
+ $_setting_post_type = isset( $setting['post_type'] ) ? $setting['post_type'] : '';
+ $_setting_taxonomy = isset( $setting['taxonomy'] ) ? $setting['taxonomy'] : '';
+ $_setting_min_max_step = isset( $setting['min_max_step'] ) ? $setting['min_max_step'] : '';
+ $_setting_class = isset( $setting['class'] ) ? $setting['class'] : '';
+
+ $setting_choices = '';
+ if ( isset( $setting['choices'] ) && ! empty( $setting['choices'] ) ) {
+ foreach( $setting['choices'] as $setting_choice ) {
+ $_setting_choice_value = isset( $setting_choice['value'] ) ? $setting_choice['value'] : '';
+ $_setting_choice_label = isset( $setting_choice['label'] ) ? str_replace( "'", "\'", $setting_choice['label'] ) : '';
+ $_setting_choice_src = isset( $setting_choice['src'] ) ? str_replace( "'", "\'", $setting_choice['src'] ) : '';
+ $setting_choices.= "
+ array(
+ 'value' => '$_setting_choice_value',
+ 'label' => '$_setting_choice_label',
+ 'src' => '$_setting_choice_src'
+ ),";
+ }
+ $setting_choices = substr_replace( $setting_choices, '' , -1 );
+ $setting_choices = ",
+ 'choices' => array( $setting_choices
+ ),";
+ }
+
+ $setting_std = "'$_setting_std'";
+ if ( is_array( $_setting_std ) ) {
+ $setting_std_array = array();
+ foreach( $_setting_std as $_ssk => $_ssv ) {
+ $setting_std_array[] = "'$_ssk' => '$_ssv'";
+ }
+ $setting_std = 'array(
+' . implode( ",\n", $setting_std_array ) . '
+ )';
+ }
+
+ $setting_settings.= "
+ array(
+ 'id' => '$_setting_id',
+ 'label' => '$_setting_label',
+ 'desc' => '$_setting_desc',
+ 'std' => $setting_std,
+ 'type' => '$_setting_type',
+ 'rows' => '$_setting_rows',
+ 'post_type' => '$_setting_post_type',
+ 'taxonomy' => '$_setting_taxonomy',
+ 'min_max_step'=> '$_setting_min_max_step',
+ 'class' => '$_setting_class'$setting_choices
+ ),";
+ }
+ $setting_settings = substr_replace( $setting_settings, '' , -1 );
+ $setting_settings = ",
+ 'settings' => array( $setting_settings
+ )";
+ }
+
+ $settings.= "
+ array(
+ 'id' => '$_id',
+ 'label' => '$_label',
+ 'desc' => '$_desc',
+ 'std' => $std,
+ 'type' => '$_type',
+ 'section' => '$_section',
+ 'rows' => '$_rows',
+ 'post_type' => '$_post_type',
+ 'taxonomy' => '$_taxonomy',
+ 'min_max_step'=> '$_min_max_step',
+ 'class' => '$_class'$choices$setting_settings
+ ),";
+ }
+ $settings = substr_replace( $settings, '' , -1 );
+ }
+
+ /* check that $sections has a value and add to $build_settings */
+ if ( '' != $settings ) {
+ $build_settings.= ",
+ 'settings' => array( $settings
+ )";
+ }
+
+ $content.= "<?php
+/**
+ * Initialize the custom theme options.
+ */
+add_action( 'admin_init', 'custom_theme_options' );
+
+/**
+ * Build the custom settings & update OptionTree.
+ */
+function custom_theme_options() {
+ /**
+ * Get a copy of the saved settings array.
+ */
+ \$saved_settings = get_option( 'option_tree_settings', array() );
+
+ /**
+ * Custom settings array that will eventually be
+ * passes to the OptionTree Settings API Class.
+ */
+ \$custom_settings = array( $build_settings
+ );
+
+ /* allow settings to be filtered before saving */
+ \$custom_settings = apply_filters( 'option_tree_settings_args', \$custom_settings );
+
+ /* settings are not the same update the DB */
+ if ( \$saved_settings !== \$custom_settings ) {
+ update_option( 'option_tree_settings', \$custom_settings );
+ }
+
+}";
+
+ echo $content;
+ die();
+ }
+
+}
+
+/**
+ * Save settings array before the screen is displayed.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_save_settings' ) ) {
+
+ function ot_save_settings() {
+
+ /* check and verify import settings nonce */
+ if ( isset( $_POST['option_tree_settings_nonce'] ) && wp_verify_nonce( $_POST['option_tree_settings_nonce'], 'option_tree_settings_form' ) ) {
+
+ /* settings value */
+ $settings = isset( $_POST['option_tree_settings'] ) ? $_POST['option_tree_settings'] : '';
+
+ /* validate sections */
+ if ( isset( $settings['sections'] ) ) {
+
+ /* fix numeric keys since drag & drop will change them */
+ $settings['sections'] = array_values( $settings['sections'] );
+
+ /* loop through sections */
+ foreach( $settings['sections'] as $k => $section ) {
+
+ /* remove from array if missing values */
+ if ( ( ! isset( $section['title'] ) && ! isset( $section['id'] ) ) || ( '' == $section['title'] && '' == $section['id'] ) ) {
+
+ unset( $settings['sections'][$k] );
+
+ } else {
+
+ /* validate label */
+ if ( '' != $section['title'] ) {
+
+ $settings['sections'][$k]['title'] = wp_kses_post( $section['title'] );
+
+ }
+
+ /* missing title set to unfiltered ID */
+ if ( ! isset( $section['title'] ) || '' == $section['title'] ) {
+
+ $settings['sections'][$k]['title'] = wp_kses_post( $section['id'] );
+
+ /* missing ID set to title */
+ } else if ( ! isset( $section['id'] ) || '' == $section['id'] ) {
+
+ $section['id'] = wp_kses_post( $section['title'] );
+
+ }
+
+ /* sanitize ID once everything has been checked first */
+ $settings['sections'][$k]['id'] = ot_sanitize_option_id( wp_kses_post( $section['id'] ) );
+
+ }
+
+ }
+
+ $settings['sections'] = ot_stripslashes( $settings['sections'] );
+
+ }
+
+ /* validate settings by looping over array as many times as it takes */
+ if ( isset( $settings['settings'] ) ) {
+
+ $settings['settings'] = ot_validate_settings_array( $settings['settings'] );
+
+ }
+
+ /* validate contextual_help */
+ if ( isset( $settings['contextual_help']['content'] ) ) {
+
+ /* fix numeric keys since drag & drop will change them */
+ $settings['contextual_help']['content'] = array_values( $settings['contextual_help']['content'] );
+
+ /* loop through content */
+ foreach( $settings['contextual_help']['content'] as $k => $content ) {
+
+ /* remove from array if missing values */
+ if ( ( ! isset( $content['title'] ) && ! isset( $content['id'] ) ) || ( '' == $content['title'] && '' == $content['id'] ) ) {
+
+ unset( $settings['contextual_help']['content'][$k] );
+
+ } else {
+
+ /* validate label */
+ if ( '' != $content['title'] ) {
+
+ $settings['contextual_help']['content'][$k]['title'] = wp_kses_post( $content['title'] );
+
+ }
+
+ /* missing title set to unfiltered ID */
+ if ( ! isset( $content['title'] ) || '' == $content['title'] ) {
+
+ $settings['contextual_help']['content'][$k]['title'] = wp_kses_post( $content['id'] );
+
+ /* missing ID set to title */
+ } else if ( ! isset( $content['id'] ) || '' == $content['id'] ) {
+
+ $content['id'] = wp_kses_post( $content['title'] );
+
+ }
+
+ /* sanitize ID once everything has been checked first */
+ $settings['contextual_help']['content'][$k]['id'] = ot_sanitize_option_id( wp_kses_post( $content['id'] ) );
+
+ }
+
+ /* validate textarea description */
+ if ( isset( $content['content'] ) ) {
+
+ $settings['contextual_help']['content'][$k]['content'] = wp_kses_post( $content['content'] );
+
+ }
+
+ }
+
+ }
+
+ /* validate contextual_help sidebar */
+ if ( isset( $settings['contextual_help']['sidebar'] ) ) {
+
+ $settings['contextual_help']['sidebar'] = wp_kses_post( $settings['contextual_help']['sidebar'] );
+
+ }
+
+ $settings['contextual_help'] = ot_stripslashes( $settings['contextual_help'] );
+
+ /* default message */
+ $message = 'failed';
+
+ /* is array: save & show success message */
+ if ( is_array( $settings ) ) {
+
+ /* WPML unregister ID's that have been removed */
+ if ( function_exists( 'icl_unregister_string' ) ) {
+
+ $current = get_option( 'option_tree_settings' );
+ $options = get_option( 'option_tree' );
+
+ if ( isset( $current['settings'] ) ) {
+
+ /* Empty ID array */
+ $new_ids = array();
+
+ /* Build the WPML IDs array */
+ foreach( $settings['settings'] as $setting ) {
+
+ if ( $setting['id'] ) {
+
+ $new_ids[] = $setting['id'];
+
+ }
+
+ }
+
+ /* Remove missing IDs from WPML */
+ foreach( $current['settings'] as $current_setting ) {
+
+ if ( ! in_array( $current_setting['id'], $new_ids ) ) {
+
+ if ( ! empty( $options[$current_setting['id']] ) && in_array( $current_setting['type'], array( 'list-item', 'slider' ) ) ) {
+
+ foreach( $options[$current_setting['id']] as $key => $value ) {
+
+ foreach( $value as $ckey => $cvalue ) {
+
+ ot_wpml_unregister_string( $current_setting['id'] . '_' . $ckey . '_' . $key );
+
+ }
+
+ }
+
+ } else {
+
+ ot_wpml_unregister_string( $current_setting['id'] );
+
+ }
+
+ }
+
+ }
+
+ }
+
+ }
+
+ update_option( 'option_tree_settings', $settings );
+ $message = 'success';
+
+ }
+
+ /* redirect */
+ wp_redirect( add_query_arg( array( 'action' => 'save-settings', 'message' => $message ), $_POST['_wp_http_referer'] ) );
+ exit;
+
+ }
+
+ return false;
+
+ }
+
+}
+
+/**
+ * Validate the settings array before save.
+ *
+ * This function will loop over the settings array as many
+ * times as it takes to validate every sub setting.
+ *
+ * @param array $settings The array of settings.
+ * @return array
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_validate_settings_array' ) ) {
+
+ function ot_validate_settings_array( $settings = array() ) {
+
+ /* validate settings */
+ if ( count( $settings ) > 0 ) {
+
+ /* fix numeric keys since drag & drop will change them */
+ $settings = array_values( $settings );
+
+ /* loop through settings */
+ foreach( $settings as $k => $setting ) {
+
+
+ /* remove from array if missing values */
+ if ( ( ! isset( $setting['label'] ) && ! isset( $setting['id'] ) ) || ( '' == $setting['label'] && '' == $setting['id'] ) ) {
+
+ unset( $settings[$k] );
+
+ } else {
+
+ /* validate label */
+ if ( '' != $setting['label'] ) {
+
+ $settings[$k]['label'] = wp_kses_post( $setting['label'] );
+
+ }
+
+ /* missing label set to unfiltered ID */
+ if ( ! isset( $setting['label'] ) || '' == $setting['label'] ) {
+
+ $settings[$k]['label'] = $setting['id'];
+
+ /* missing ID set to label */
+ } else if ( ! isset( $setting['id'] ) || '' == $setting['id'] ) {
+
+ $setting['id'] = wp_kses_post( $setting['label'] );
+
+ }
+
+ /* sanitize ID once everything has been checked first */
+ $settings[$k]['id'] = ot_sanitize_option_id( wp_kses_post( $setting['id'] ) );
+
+ }
+
+ /* validate description */
+ if ( '' != $setting['desc'] ) {
+
+ $settings[$k]['desc'] = wp_kses_post( $setting['desc'] );
+
+ }
+
+ /* validate choices */
+ if ( isset( $setting['choices'] ) ) {
+
+ /* loop through choices */
+ foreach( $setting['choices'] as $ck => $choice ) {
+
+ /* remove from array if missing values */
+ if ( ( ! isset( $choice['label'] ) && ! isset( $choice['value'] ) ) || ( '' == $choice['label'] && '' == $choice['value'] ) ) {
+
+ unset( $setting['choices'][$ck] );
+
+ } else {
+
+ /* missing label set to unfiltered ID */
+ if ( ! isset( $choice['label'] ) || '' == $choice['label'] ) {
+
+ $setting['choices'][$ck]['label'] = wp_kses_post( $choice['value'] );
+
+ /* missing value set to label */
+ } else if ( ! isset( $choice['value'] ) || '' == $choice['value'] ) {
+
+ $setting['choices'][$ck]['value'] = ot_sanitize_option_id( wp_kses_post( $choice['label'] ) );
+
+ }
+
+ }
+
+ }
+
+ /* update keys and push new array values */
+ $settings[$k]['choices'] = array_values( $setting['choices'] );
+
+ }
+
+ /* validate sub settings */
+ if ( isset( $setting['settings'] ) ) {
+
+ $settings[$k]['settings'] = ot_validate_settings_array( $setting['settings'] );
+
+ }
+
+ }
+
+ }
+
+ /* return array but strip those damn slashes out first!!! */
+ return ot_stripslashes( $settings );
+
+ }
+
+}
+
+/**
+ * Save layouts array before the screen is displayed.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_modify_layouts' ) ) {
+
+ function ot_modify_layouts() {
+
+ /* check and verify modify layouts nonce */
+ if ( isset( $_POST['option_tree_modify_layouts_nonce'] ) && wp_verify_nonce( $_POST['option_tree_modify_layouts_nonce'], 'option_tree_modify_layouts_form' ) ) {
+
+ /* previous layouts value */
+ $option_tree_layouts = get_option( 'option_tree_layouts' );
+
+ /* new layouts value */
+ $layouts = isset( $_POST['option_tree_layouts'] ) ? $_POST['option_tree_layouts'] : '';
+
+ /* rebuild layout array */
+ $rebuild = array();
+
+ /* validate layouts */
+ if ( is_array( $layouts ) && ! empty( $layouts ) ) {
+
+ /* setup active layout */
+ if ( isset( $layouts['active_layout'] ) && ! empty( $layouts['active_layout'] ) ) {
+ $rebuild['active_layout'] = $layouts['active_layout'];
+ }
+
+ /* add new and overwrite active layout */
+ if ( isset( $layouts['_add_new_layout_'] ) && ! empty( $layouts['_add_new_layout_'] ) ) {
+ $rebuild['active_layout'] = ot_sanitize_layout_id( $layouts['_add_new_layout_'] );
+ $rebuild[$rebuild['active_layout']] = ot_encode( serialize( get_option( 'option_tree' ) ) );
+ }
+
+ $first_layout = '';
+
+ /* loop through layouts */
+ foreach( $layouts as $key => $layout ) {
+
+ /* skip over active layout key */
+ if ( $key == 'active_layout' )
+ continue;
+
+ /* check if the key exists then set value */
+ if ( isset( $option_tree_layouts[$key] ) && ! empty( $option_tree_layouts[$key] ) ) {
+ $rebuild[$key] = $option_tree_layouts[$key];
+ if ( '' == $first_layout ) {
+ $first_layout = $key;
+ }
+ }
+
+ }
+
+ if ( isset( $rebuild['active_layout'] ) && ! isset( $rebuild[$rebuild['active_layout']] ) && ! empty( $first_layout ) ) {
+ $rebuild['active_layout'] = $first_layout;
+ }
+
+ }
+
+ /* default message */
+ $message = 'failed';
+
+ /* is array: save & show success message */
+ if ( count( $rebuild ) > 1 ) {
+
+ /* rebuild the theme options */
+ $rebuild_option_tree = unserialize( ot_decode( $rebuild[$rebuild['active_layout']] ) );
+ if ( is_array( $rebuild_option_tree ) ) {
+
+ /* execute the action hook and pass the theme options to it */
+ do_action( 'ot_before_theme_options_save', $rebuild_option_tree );
+
+ update_option( 'option_tree', $rebuild_option_tree );
+
+ }
+
+ /* rebuild the layouts */
+ update_option( 'option_tree_layouts', $rebuild );
+
+ /* change message */
+ $message = 'success';
+
+ } else if ( count( $rebuild ) <= 1 ) {
+
+ /* delete layouts option */
+ delete_option( 'option_tree_layouts' );
+
+ /* change message */
+ $message = 'deleted';
+
+ }
+
+ /* redirect */
+ if ( isset( $_REQUEST['page'] ) && $_REQUEST['page'] == apply_filters( 'ot_theme_options_menu_slug', 'ot-theme-options' ) ) {
+ $query_args = add_query_arg( array( 'settings-updated' => 'layout' ), remove_query_arg( array( 'action', 'message' ), $_POST['_wp_http_referer'] ) );
+ } else {
+ $query_args = add_query_arg( array( 'action' => 'save-layouts', 'message' => $message ), $_POST['_wp_http_referer'] );
+ }
+ wp_redirect( $query_args );
+ exit;
+
+ }
+
+ return false;
+
+ }
+
+}
+
+/**
+ * Helper function to display alert messages.
+ *
+ * @param array Page array
+ * @return mixed
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_alert_message' ) ) {
+
+ function ot_alert_message( $page = array() ) {
+
+ if ( empty( $page ) )
+ return false;
+
+ $action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : '';
+ $message = isset( $_REQUEST['message'] ) ? $_REQUEST['message'] : '';
+ $updated = isset( $_REQUEST['settings-updated'] ) ? $_REQUEST['settings-updated'] : '';
+
+ if ( $action == 'save-settings' ) {
+
+ if ( $message == 'success' ) {
+
+ return '<div id="message" class="updated fade below-h2"><p>' . __( 'Settings updated.', 'option-tree' ) . '</p></div>';
+
+ } else if ( $message == 'failed' ) {
+
+ return '<div id="message" class="error fade below-h2"><p>' . __( 'Settings could not be saved.', 'option-tree' ) . '</p></div>';
+
+ }
+
+ } else if ( $action == 'import-xml' || $action == 'import-settings' ) {
+
+ if ( $message == 'success' ) {
+
+ return '<div id="message" class="updated fade below-h2"><p>' . __( 'Settings Imported.', 'option-tree' ) . '</p></div>';
+
+ } else if ( $message == 'failed' ) {
+
+ return '<div id="message" class="error fade below-h2"><p>' . __( 'Settings could not be imported.', 'option-tree' ) . '</p></div>';
+
+ }
+ } else if ( $action == 'import-data' ) {
+
+ if ( $message == 'success' ) {
+
+ return '<div id="message" class="updated fade below-h2"><p>' . __( 'Data Imported.', 'option-tree' ) . '</p></div>';
+
+ } else if ( $message == 'failed' ) {
+
+ return '<div id="message" class="error fade below-h2"><p>' . __( 'Data could not be imported.', 'option-tree' ) . '</p></div>';
+
+ }
+
+ } else if ( $action == 'import-layouts' ) {
+
+ if ( $message == 'success' ) {
+
+ return '<div id="message" class="updated fade below-h2"><p>' . __( 'Layouts Imported.', 'option-tree' ) . '</p></div>';
+
+ } else if ( $message == 'failed' ) {
+
+ return '<div id="message" class="error fade below-h2"><p>' . __( 'Layouts could not be imported.', 'option-tree' ) . '</p></div>';
+
+ }
+
+ } else if ( $action == 'save-layouts' ) {
+
+ if ( $message == 'success' ) {
+
+ return '<div id="message" class="updated fade below-h2"><p>' . __( 'Layouts Updated.', 'option-tree' ) . '</p></div>';
+
+ } else if ( $message == 'failed' ) {
+
+ return '<div id="message" class="error fade below-h2"><p>' . __( 'Layouts could not be updated.', 'option-tree' ) . '</p></div>';
+
+ } else if ( $message == 'deleted' ) {
+
+ return '<div id="message" class="updated fade below-h2"><p>' . __( 'Layouts have been deleted.', 'option-tree' ) . '</p></div>';
+
+ }
+
+ } else if ( $updated == 'layout' ) {
+
+ return '<div id="message" class="updated fade below-h2"><p>' . __( 'Layout activated.', 'option-tree' ) . '</p></div>';
+
+ } else if ( $action == 'reset' ) {
+
+ return '<div id="message" class="updated fade below-h2"><p>' . $page['reset_message'] . '</p></div>';
+
+ }
+
+ do_action( 'ot_custom_page_messages' );
+
+ if ( $updated == 'true' ) {
+
+ return '<div id="message" class="updated fade below-h2"><p>' . $page['updated_message'] . '</p></div>';
+
+ }
+
+ return false;
+
+ }
+
+}
+
+/**
+ * Setup the default option types.
+ *
+ * The returned option types are filterable so you can add your own.
+ * This is not a task for a beginner as you'll need to add the function
+ * that displays the option to the user and validate the saved data.
+ *
+ * @return array
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_option_types_array' ) ) {
+
+ function ot_option_types_array() {
+
+ return apply_filters( 'ot_option_types_array', array(
+ 'background' => 'Background',
+ 'category-checkbox' => 'Category Checkbox',
+ 'category-select' => 'Category Select',
+ 'checkbox' => 'Checkbox',
+ 'colorpicker' => 'Colorpicker',
+ 'css' => 'CSS',
+ 'custom-post-type-checkbox' => 'Custom Post Type Checkbox',
+ 'custom-post-type-select' => 'Custom Post Type Select',
+ 'list-item' => 'List Item',
+ 'measurement' => 'Measurement',
+ 'numeric-slider' => 'Numeric Slider',
+ 'page-checkbox' => 'Page Checkbox',
+ 'page-select' => 'Page Select',
+ 'post-checkbox' => 'Post Checkbox',
+ 'post-select' => 'Post Select',
+ 'radio' => 'Radio',
+ 'radio-image' => 'Radio Image',
+ 'select' => 'Select',
+ 'sidebar-select' => 'Sidebar Select',
+ 'slider' => 'Slider',
+ 'tag-checkbox' => 'Tag Checkbox',
+ 'tag-select' => 'Tag Select',
+ 'taxonomy-checkbox' => 'Taxonomy Checkbox',
+ 'taxonomy-select' => 'Taxonomy Select',
+ 'text' => 'Text',
+ 'textarea' => 'Textarea',
+ 'textarea-simple' => 'Textarea Simple',
+ 'textblock' => 'Textblock',
+ 'textblock-titled' => 'Textblock Titled',
+ 'typography' => 'Typography',
+ 'upload' => 'Upload'
+ ) );
+
+ }
+}
+
+/**
+ * Map old option types for rebuilding XML and Table data.
+ *
+ * @param string $type The old option type
+ * @return string The new option type
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_map_old_option_types' ) ) {
+
+ function ot_map_old_option_types( $type = '' ) {
+
+ if ( ! $type )
+ return 'text';
+
+ $types = array(
+ 'background' => 'background',
+ 'category' => 'category-select',
+ 'categories' => 'category-checkbox',
+ 'checkbox' => 'checkbox',
+ 'colorpicker' => 'colorpicker',
+ 'css' => 'css',
+ 'custom_post' => 'custom-post-type-select',
+ 'custom_posts' => 'custom-post-type-checkbox',
+ 'input' => 'text',
+ 'image' => 'upload',
+ 'measurement' => 'measurement',
+ 'page' => 'page-select',
+ 'pages' => 'page-checkbox',
+ 'post' => 'post-select',
+ 'posts' => 'post-checkbox',
+ 'radio' => 'radio',
+ 'select' => 'select',
+ 'slider' => 'slider',
+ 'tag' => 'tag-select',
+ 'tags' => 'tag-checkbox',
+ 'textarea' => 'textarea',
+ 'textblock' => 'textblock',
+ 'typography' => 'typography',
+ 'upload' => 'upload'
+ );
+
+ if ( isset( $types[$type] ) )
+ return $types[$type];
+
+ return false;
+
+ }
+}
+
+/**
+ * Recognized font families
+ *
+ * Returns an array of all recognized font families.
+ * Keys are intended to be stored in the database
+ * while values are ready for display in html.
+ * Renamed in version 2.0 to avoid name collisions.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 1.1.8
+ * @updated 2.0
+ */
+if ( ! function_exists( 'ot_recognized_font_families' ) ) {
+
+ function ot_recognized_font_families( $field_id = '' ) {
+
+ return apply_filters( 'ot_recognized_font_families', array(
+ 'arial' => 'Arial',
+ 'georgia' => 'Georgia',
+ 'helvetica' => 'Helvetica',
+ 'palatino' => 'Palatino',
+ 'tahoma' => 'Tahoma',
+ 'times' => '"Times New Roman", sans-serif',
+ 'trebuchet' => 'Trebuchet',
+ 'verdana' => 'Verdana'
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Recognized font sizes
+ *
+ * Returns an array of all recognized font sizes.
+ *
+ * @uses apply_filters()
+ *
+ * @param string $field_id ID that's passed to the filters.
+ * @return array
+ *
+ * @access public
+ * @since 2.0.12
+ */
+if ( ! function_exists( 'ot_recognized_font_sizes' ) ) {
+
+ function ot_recognized_font_sizes( $field_id ) {
+
+ $range = ot_range(
+ apply_filters( 'ot_font_size_low_range', 0, $field_id ),
+ apply_filters( 'ot_font_size_high_range', 150, $field_id ),
+ apply_filters( 'ot_font_size_range_interval', 1, $field_id )
+ );
+
+ $unit = apply_filters( 'ot_font_size_unit_type', 'px', $field_id );
+
+ foreach( $range as $k => $v ) {
+ $range[$k] = $v . $unit;
+ }
+
+ return $range;
+ }
+
+}
+
+/**
+ * Recognized font styles
+ *
+ * Returns an array of all recognized font styles.
+ * Renamed in version 2.0 to avoid name collisions.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 1.1.8
+ * @updated 2.0
+ */
+if ( ! function_exists( 'ot_recognized_font_styles' ) ) {
+
+ function ot_recognized_font_styles( $field_id = '' ) {
+
+ return apply_filters( 'ot_recognized_font_styles', array(
+ 'normal' => 'Normal',
+ 'italic' => 'Italic',
+ 'oblique' => 'Oblique',
+ 'inherit' => 'Inherit'
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Recognized font variants
+ *
+ * Returns an array of all recognized font variants.
+ * Renamed in version 2.0 to avoid name collisions.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 1.1.8
+ * @updated 2.0
+ */
+if ( ! function_exists( 'ot_recognized_font_variants' ) ) {
+
+ function ot_recognized_font_variants( $field_id = '' ) {
+
+ return apply_filters( 'ot_recognized_font_variants', array(
+ 'normal' => 'Normal',
+ 'small-caps' => 'Small Caps',
+ 'inherit' => 'Inherit'
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Recognized font weights
+ *
+ * Returns an array of all recognized font weights.
+ * Renamed in version 2.0 to avoid name collisions.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 1.1.8
+ * @updated 2.0
+ */
+if ( ! function_exists( 'ot_recognized_font_weights' ) ) {
+
+ function ot_recognized_font_weights( $field_id = '' ) {
+
+ return apply_filters( 'ot_recognized_font_weights', array(
+ 'normal' => 'Normal',
+ 'bold' => 'Bold',
+ 'bolder' => 'Bolder',
+ 'lighter' => 'Lighter',
+ '100' => '100',
+ '200' => '200',
+ '300' => '300',
+ '400' => '400',
+ '500' => '500',
+ '600' => '600',
+ '700' => '700',
+ '800' => '800',
+ '900' => '900',
+ 'inherit' => 'Inherit'
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Recognized letter spacing
+ *
+ * Returns an array of all recognized line heights.
+ *
+ * @uses apply_filters()
+ *
+ * @param string $field_id ID that's passed to the filters.
+ * @return array
+ *
+ * @access public
+ * @since 2.0.12
+ */
+if ( ! function_exists( 'ot_recognized_letter_spacing' ) ) {
+
+ function ot_recognized_letter_spacing( $field_id ) {
+
+ $range = ot_range(
+ apply_filters( 'ot_letter_spacing_low_range', -0.1, $field_id ),
+ apply_filters( 'ot_letter_spacing_high_range', 0.1, $field_id ),
+ apply_filters( 'ot_letter_spacing_range_interval', 0.01, $field_id )
+ );
+
+ $unit = apply_filters( 'ot_letter_spacing_unit_type', 'em', $field_id );
+
+ foreach( $range as $k => $v ) {
+ $range[$k] = $v . $unit;
+ }
+
+ return $range;
+ }
+
+}
+
+/**
+ * Recognized line heights
+ *
+ * Returns an array of all recognized line heights.
+ *
+ * @uses apply_filters()
+ *
+ * @param string $field_id ID that's passed to the filters.
+ * @return array
+ *
+ * @access public
+ * @since 2.0.12
+ */
+if ( ! function_exists( 'ot_recognized_line_heights' ) ) {
+
+ function ot_recognized_line_heights( $field_id ) {
+
+ $range = ot_range(
+ apply_filters( 'ot_line_height_low_range', 0, $field_id ),
+ apply_filters( 'ot_line_height_high_range', 150, $field_id ),
+ apply_filters( 'ot_line_height_unit_type', 1, $field_id )
+ );
+
+ $unit = apply_filters( 'ot_line_height_unit_type', 'px', $field_id );
+
+ foreach( $range as $k => $v ) {
+ $range[$k] = $v . $unit;
+ }
+
+ return $range;
+ }
+
+}
+
+/**
+ * Recognized text decorations
+ *
+ * Returns an array of all recognized text decorations.
+ * Keys are intended to be stored in the database
+ * while values are ready for display in html.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 2.0.10
+ */
+if ( ! function_exists( 'ot_recognized_text_decorations' ) ) {
+
+ function ot_recognized_text_decorations( $field_id = '' ) {
+
+ return apply_filters( 'ot_recognized_text_decorations', array(
+ 'blink' => 'Blink',
+ 'inherit' => 'Inherit',
+ 'line-through' => 'Line Through',
+ 'none' => 'None',
+ 'overline' => 'Overline',
+ 'underline' => 'Underline'
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Recognized text transformations
+ *
+ * Returns an array of all recognized text transformations.
+ * Keys are intended to be stored in the database
+ * while values are ready for display in html.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 2.0.10
+ */
+if ( ! function_exists( 'ot_recognized_text_transformations' ) ) {
+
+ function ot_recognized_text_transformations( $field_id = '' ) {
+
+ return apply_filters( 'ot_recognized_text_transformations', array(
+ 'capitalize' => 'Capitalize',
+ 'inherit' => 'Inherit',
+ 'lowercase' => 'Lowercase',
+ 'none' => 'None',
+ 'uppercase' => 'Uppercase'
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Recognized background repeat
+ *
+ * Returns an array of all recognized background repeat values.
+ * Renamed in version 2.0 to avoid name collisions.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 1.1.8
+ * @updated 2.0
+ */
+if ( ! function_exists( 'ot_recognized_background_repeat' ) ) {
+
+ function ot_recognized_background_repeat( $field_id = '' ) {
+
+ return apply_filters( 'ot_recognized_background_repeat', array(
+ 'no-repeat' => 'No Repeat',
+ 'repeat' => 'Repeat All',
+ 'repeat-x' => 'Repeat Horizontally',
+ 'repeat-y' => 'Repeat Vertically',
+ 'inherit' => 'Inherit'
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Recognized background attachment
+ *
+ * Returns an array of all recognized background attachment values.
+ * Renamed in version 2.0 to avoid name collisions.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 1.1.8
+ * @updated 2.0
+ */
+if ( ! function_exists( 'ot_recognized_background_attachment' ) ) {
+
+ function ot_recognized_background_attachment( $field_id = '' ) {
+
+ return apply_filters( 'ot_recognized_background_attachment', array(
+ "fixed" => "Fixed",
+ "scroll" => "Scroll",
+ "inherit" => "Inherit"
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Recognized background position
+ *
+ * Returns an array of all recognized background position values.
+ * Renamed in version 2.0 to avoid name collisions.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 1.1.8
+ * @updated 2.0
+ */
+if ( ! function_exists( 'ot_recognized_background_position' ) ) {
+
+ function ot_recognized_background_position( $field_id = '' ) {
+
+ return apply_filters( 'ot_recognized_background_position', array(
+ "left top" => "Left Top",
+ "left center" => "Left Center",
+ "left bottom" => "Left Bottom",
+ "center top" => "Center Top",
+ "center center" => "Center Center",
+ "center bottom" => "Center Bottom",
+ "right top" => "Right Top",
+ "right center" => "Right Center",
+ "right bottom" => "Right Bottom"
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Measurement Units
+ *
+ * Returns an array of all available unit types.
+ * Renamed in version 2.0 to avoid name collisions.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 1.1.8
+ * @updated 2.0
+ */
+if ( ! function_exists( 'ot_measurement_unit_types' ) ) {
+
+ function ot_measurement_unit_types( $field_id = '' ) {
+
+ return apply_filters( 'ot_measurement_unit_types', array(
+ 'px' => 'px',
+ '%' => '%',
+ 'em' => 'em',
+ 'pt' => 'pt'
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Radio Images default array.
+ *
+ * Returns an array of all available radio images.
+ * You can filter this function to change the images
+ * on a per option basis.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_radio_images' ) ) {
+
+ function ot_radio_images( $field_id = '' ) {
+
+ return apply_filters( 'ot_radio_images', array(
+ array(
+ 'value' => 'left-sidebar',
+ 'label' => __( 'Left Sidebar', 'option-tree' ),
+ 'src' => OT_URL . 'assets/images/layout/left-sidebar.png'
+ ),
+ array(
+ 'value' => 'right-sidebar',
+ 'label' => __( 'Right Sidebar', 'option-tree' ),
+ 'src' => OT_URL . 'assets/images/layout/right-sidebar.png'
+ ),
+ array(
+ 'value' => 'full-width',
+ 'label' => __( 'Full Width (no sidebar)', 'option-tree' ),
+ 'src' => OT_URL . 'assets/images/layout/full-width.png'
+ ),
+ array(
+ 'value' => 'dual-sidebar',
+ 'label' => __( 'Dual Sidebar', 'option-tree' ),
+ 'src' => OT_URL . 'assets/images/layout/dual-sidebar.png'
+ ),
+ array(
+ 'value' => 'left-dual-sidebar',
+ 'label' => __( 'Left Dual Sidebar', 'option-tree' ),
+ 'src' => OT_URL . 'assets/images/layout/left-dual-sidebar.png'
+ ),
+ array(
+ 'value' => 'right-dual-sidebar',
+ 'label' => __( 'Right Dual Sidebar', 'option-tree' ),
+ 'src' => OT_URL . 'assets/images/layout/right-dual-sidebar.png'
+ )
+ ), $field_id );
+
+ }
+
+}
+
+/**
+ * Default List Item Settings array.
+ *
+ * Returns an array of the default list item settings.
+ * You can filter this function to change the settings
+ * on a per option basis.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_list_item_settings' ) ) {
+
+ function ot_list_item_settings( $id ) {
+
+ $settings = apply_filters( 'ot_list_item_settings', array(
+ array(
+ 'id' => 'image',
+ 'label' => __( 'Image', 'option-tree' ),
+ 'desc' => '',
+ 'std' => '',
+ 'type' => 'upload',
+ 'rows' => '',
+ 'class' => '',
+ 'post_type' => '',
+ 'choices' => array()
+ ),
+ array(
+ 'id' => 'link',
+ 'label' => __( 'Link', 'option-tree' ),
+ 'desc' => '',
+ 'std' => '',
+ 'type' => 'text',
+ 'rows' => '',
+ 'class' => '',
+ 'post_type' => '',
+ 'choices' => array()
+ ),
+ array(
+ 'id' => 'description',
+ 'label' => __( 'Description', 'option-tree' ),
+ 'desc' => '',
+ 'std' => '',
+ 'type' => 'textarea-simple',
+ 'rows' => 10,
+ 'class' => '',
+ 'post_type' => '',
+ 'choices' => array()
+ )
+ ), $id );
+
+ return $settings;
+
+ }
+
+}
+
+/**
+ * Default Slider Settings array.
+ *
+ * Returns an array of the default slider settings.
+ * You can filter this function to change the settings
+ * on a per option basis.
+ *
+ * @uses apply_filters()
+ *
+ * @return array
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_slider_settings' ) ) {
+
+ function ot_slider_settings( $id ) {
+
+ $settings = apply_filters( 'image_slider_fields', array(
+ array(
+ 'name' => 'image',
+ 'type' => 'image',
+ 'label' => __( 'Image', 'option-tree' ),
+ 'class' => ''
+ ),
+ array(
+ 'name' => 'link',
+ 'type' => 'text',
+ 'label' => __( 'Link', 'option-tree' ),
+ 'class' => ''
+ ),
+ array(
+ 'name' => 'description',
+ 'type' => 'textarea',
+ 'label' => __( 'Description', 'option-tree' ),
+ 'class' => ''
+ )
+ ), $id );
+
+ /* fix the array keys, values, and just get it 2.0 ready */
+ foreach( $settings as $_k => $setting ) {
+
+ foreach( $setting as $s_key => $s_value ) {
+
+ if ( 'name' == $s_key ) {
+
+ $settings[$_k]['id'] = $s_value;
+ unset($settings[$_k]['name']);
+
+ } else if ( 'type' == $s_key ) {
+
+ if ( 'input' == $s_value ) {
+
+ $settings[$_k]['type'] = 'text';
+
+ } else if ( 'textarea' == $s_value ) {
+
+ $settings[$_k]['type'] = 'textarea-simple';
+
+ } else if ( 'image' == $s_value ) {
+
+ $settings[$_k]['type'] = 'upload';
+
+ }
+
+ }
+
+ }
+
+ }
+
+ return $settings;
+
+ }
+
+}
+
+/**
+ * Inserts CSS with field_id markers.
+ *
+ * Inserts CSS into a dynamic.css file, placing it between
+ * BEGIN and END field_id markers. Replaces existing marked info,
+ * but still retains surrounding data.
+ *
+ * @param string $field_id The CSS option field ID.
+ * @param array $options The current option_tree array.
+ * @return bool True on write success, false on failure.
+ *
+ * @access public
+ * @since 1.1.8
+ * @updated 2.0.12
+ */
+if ( ! function_exists( 'ot_insert_css_with_markers' ) ) {
+
+ function ot_insert_css_with_markers( $field_id = '', $insertion = '', $meta = false ) {
+
+ /* missing $field_id or $insertion exit early */
+ if ( '' == $field_id || '' == $insertion )
+ return;
+
+ /* path to the dynamic.css file */
+ $filepath = get_stylesheet_directory() . '/dynamic.css';
+
+ /* allow filter on path */
+ $filepath = apply_filters( 'css_option_file_path', $filepath, $field_id );
+
+ /* grab a copy of the paths array */
+ $ot_css_file_paths = get_option( 'ot_css_file_paths', array() );
+
+ /* set the path for this field */
+ $ot_css_file_paths[$field_id] = $filepath;
+
+ /* update the paths */
+ update_option( 'ot_css_file_paths', $ot_css_file_paths );
+
+ /* insert CSS into file */
+ if ( file_exists( $filepath ) ) {
+
+ $insertion = ot_normalize_css( $insertion );
+ $regex = "/{{([a-zA-Z0-9\_\-\#\|\=]+)}}/";
+ $marker = $field_id;
+
+ /* Match custom CSS */
+ preg_match_all( $regex, $insertion, $matches );
+
+ /* Loop through CSS */
+ foreach( $matches[0] as $option ) {
+
+ $value = '';
+ $option_id = str_replace( array( '{{', '}}' ), '', $option );
+ $option_array = explode( '|', $option_id );
+
+ /* get the array value */
+ if ( $meta ) {
+ global $post;
+
+ $value = get_post_meta( $post->ID, $option_array[0], true );
+
+ } else {
+
+ $options = get_option( 'option_tree' );
+
+ if ( isset( $options[$option_array[0]] ) ) {
+
+ $value = $options[$option_array[0]];
+
+ }
+
+ }
+
+ if ( is_array( $value ) ) {
+
+ if ( ! isset( $option_array[1] ) ) {
+
+ /* Measurement */
+ if ( isset( $value[0] ) && isset( $value[1] ) ) {
+
+ /* set $value with measurement properties */
+ $value = $value[0].$value[1];
+
+ /* typography */
+ } else if ( ot_array_keys_exists( $value, array( 'font-color', 'font-family', 'font-size', 'font-style', 'font-variant', 'font-weight', 'letter-spacing', 'line-height', 'text-decoration', 'text-transform' ) ) ) {
+ $font = array();
+
+ if ( ! empty( $value['font-color'] ) )
+ $font[] = "color: " . $value['font-color'] . ";";
+
+ if ( ! empty( $value['font-family'] ) ) {
+ foreach ( ot_recognized_font_families( $marker ) as $key => $v ) {
+ if ( $key == $value['font-family'] ) {
+ $font[] = "font-family: " . $v . ";";
+ }
+ }
+ }
+
+ if ( ! empty( $value['font-size'] ) )
+ $font[] = "font-size: " . $value['font-size'] . ";";
+
+ if ( ! empty( $value['font-style'] ) )
+ $font[] = "font-style: " . $value['font-style'] . ";";
+
+ if ( ! empty( $value['font-variant'] ) )
+ $font[] = "font-variant: " . $value['font-variant'] . ";";
+
+ if ( ! empty( $value['font-weight'] ) )
+ $font[] = "font-weight: " . $value['font-weight'] . ";";
+
+ if ( ! empty( $value['letter-spacing'] ) )
+ $font[] = "letter-spacing: " . $value['letter-spacing'] . ";";
+
+ if ( ! empty( $value['line-height'] ) )
+ $font[] = "line-height: " . $value['line-height'] . ";";
+
+ if ( ! empty( $value['text-decoration'] ) )
+ $font[] = "text-decoration: " . $value['text-decoration'] . ";";
+
+ if ( ! empty( $value['text-transform'] ) )
+ $font[] = "text-transform: " . $value['text-transform'] . ";";
+
+ /* set $value with font properties or empty string */
+ $value = ! empty( $font ) ? implode( "\n", $font ) : '';
+
+ /* background */
+ } else if ( ot_array_keys_exists( $value, array( 'background-color', 'background-image', 'background-repeat', 'background-attachment', 'background-position' ) ) ) {
+ $bg = array();
+
+ if ( ! empty( $value['background-color'] ) )
+ $bg[] = $value['background-color'];
+
+ if ( ! empty( $value['background-image'] ) )
+ $bg[] = 'url("' . $value['background-image'] . '")';
+
+ if ( ! empty( $value['background-repeat'] ) )
+ $bg[] = $value['background-repeat'];
+
+ if ( ! empty( $value['background-attachment'] ) )
+ $bg[] = $value['background-attachment'];
+
+ if ( ! empty( $value['background-position'] ) )
+ $bg[] = $value['background-position'];
+
+ /* set $value with background properties or empty string */
+ $value = ! empty( $bg ) ? 'background: ' . implode( " ", $bg ) . ';' : '';
+ }
+
+ } else {
+
+ $value = $value[$option_array[1]];
+
+ }
+
+ }
+
+ // Filter the CSS
+ $value = apply_filters( 'ot_insert_css_with_markers_value', $value, $option_id );
+
+ /* insert CSS, even if the value is empty */
+ $insertion = stripslashes( str_replace( $option, $value, $insertion ) );
+
+ }
+
+ /* create array from the lines of code */
+ $markerdata = explode( "\n", implode( '', file( $filepath ) ) );
+
+ /* can't write to the file return false */
+ if ( ! $f = ot_file_open( $filepath, 'w' ) )
+ return false;
+
+ $searching = true;
+ $foundit = false;
+
+ /* has array of lines */
+ if ( ! empty( $markerdata ) ) {
+
+ /* foreach line of code */
+ foreach( $markerdata as $n => $markerline ) {
+
+ /* found begining of marker, set $searching to false */
+ if ( $markerline == "/* BEGIN {$marker} */" )
+ $searching = false;
+
+ /* keep rewrite each line of CSS */
+ if ( $searching == true ) {
+ if ( $n + 1 < count( $markerdata ) )
+ ot_file_write( $f, "{$markerline}\n" );
+ else
+ ot_file_write( $f, "{$markerline}" );
+ }
+
+ /* found end marker write code */
+ if ( $markerline == "/* END {$marker} */" ) {
+ ot_file_write( $f, "/* BEGIN {$marker} */\n" );
+ ot_file_write( $f, "{$insertion}\n" );
+ ot_file_write( $f, "/* END {$marker} */\n" );
+ $searching = true;
+ $foundit = true;
+ }
+
+ }
+
+ }
+
+ /* nothing inserted, write code. DO IT, DO IT! */
+ if ( ! $foundit ) {
+ ot_file_write( $f, "/* BEGIN {$marker} */\n" );
+ ot_file_write( $f, "{$insertion}\n" );
+ ot_file_write( $f, "/* END {$marker} */\n" );
+ }
+
+ /* close file */
+ ot_file_close( $f );
+ return true;
+ }
+
+ return false;
+
+ }
+
+}
+
+/**
+ * Remove old CSS.
+ *
+ * Removes CSS when the textarea is empty, but still retains surrounding styles.
+ *
+ * @param string $field_id The CSS option field ID.
+ * @return bool True on write success, false on failure.
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_remove_old_css' ) ) {
+
+ function ot_remove_old_css( $field_id = '' ) {
+
+ /* missing $field_id string */
+ if ( '' == $field_id )
+ return false;
+
+ /* path to the dynamic.css file */
+ $filepath = get_stylesheet_directory() . '/dynamic.css';
+
+ /* allow filter on path */
+ $filepath = apply_filters( 'css_option_file_path', $filepath, $field_id );
+
+ /* remove CSS from file */
+ if ( is_writeable( $filepath ) ) {
+
+ /* get each line in the file */
+ $markerdata = explode( "\n", implode( '', file( $filepath ) ) );
+
+ /* can't write to the file return false */
+ if ( ! $f = ot_file_open( $filepath, 'w' ) )
+ return false;
+
+ $searching = true;
+
+ /* has array of lines */
+ if ( ! empty( $markerdata ) ) {
+
+ /* foreach line of code */
+ foreach ( $markerdata as $n => $markerline ) {
+
+ /* found begining of marker, set $searching to false */
+ if ( $markerline == "/* BEGIN {$field_id} */" )
+ $searching = false;
+
+ /* $searching is true, keep rewrite each line of CSS */
+ if ( $searching == true ) {
+ if ( $n + 1 < count( $markerdata ) )
+ ot_file_write( $f, "{$markerline}\n" );
+ else
+ ot_file_write( $f, "{$markerline}" );
+ }
+
+ /* found end marker delete old CSS */
+ if ( $markerline == "/* END {$field_id} */" ) {
+ ot_file_write( $f, "" );
+ $searching = true;
+ }
+
+ }
+
+ }
+
+ /* close file */
+ ot_file_close( $f );
+ return true;
+
+ }
+
+ return false;
+
+ }
+
+}
+
+/**
+ * Normalize CSS
+ *
+ * Normalize & Convert all line-endings to UNIX format.
+ *
+ * @param string $css
+ * @return string
+ *
+ * @access public
+ * @since 1.1.8
+ * @updated 2.0
+ */
+if ( ! function_exists( 'ot_normalize_css' ) ) {
+
+ function ot_normalize_css( $css ) {
+
+ /* Normalize & Convert */
+ $css = str_replace( "\r\n", "\n", $css );
+ $css = str_replace( "\r", "\n", $css );
+
+ /* Don't allow out-of-control blank lines */
+ $css = preg_replace( "/\n{2,}/", "\n\n", $css );
+
+ return $css;
+ }
+
+}
+
+/**
+ * Helper function to loop over the option types.
+ *
+ * @param array $type The current option type.
+ *
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_loop_through_option_types' ) ) {
+
+ function ot_loop_through_option_types( $type = '', $child = false ) {
+
+ $content = '';
+ $types = ot_option_types_array();
+
+ if ( $child )
+ unset($types['list-item']);
+
+ foreach( $types as $key => $value )
+ $content.= '<option value="' . $key . '" ' . selected( $type, $key, false ) . '>' . $value . '</option>';
+
+ return $content;
+
+ }
+
+}
+
+/**
+ * Helper function to loop over choices.
+ *
+ * @param string $name The form element name.
+ * @param array $choices The array of choices.
+ *
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_loop_through_choices' ) ) {
+
+ function ot_loop_through_choices( $name, $choices = array() ) {
+
+ $content = '';
+
+ foreach( $choices as $key => $choice )
+ $content.= '<li class="ui-state-default list-choice">' . ot_choices_view( $name, $key, $choice ) . '</li>';
+
+ return $content;
+ }
+
+}
+
+/**
+ * Helper function to loop over sub settings.
+ *
+ * @param string $name The form element name.
+ * @param array $settings The array of settings.
+ *
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_loop_through_sub_settings' ) ) {
+
+ function ot_loop_through_sub_settings( $name, $settings = array() ) {
+
+ $content = '';
+
+ foreach( $settings as $key => $setting )
+ $content.= '<li class="ui-state-default list-sub-setting">' . ot_settings_view( $name, $key, $setting ) . '</li>';
+
+ return $content;
+ }
+
+}
+
+/**
+ * Helper function to display sections.
+ *
+ * This function is used in AJAX to add a new section
+ * and when section have already been added and saved.
+ *
+ * @param int $key The array key for the current element.
+ * @param array An array of values for the current section.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_sections_view' ) ) {
+
+ function ot_sections_view( $name, $key, $section = array() ) {
+
+ return '
+ <div class="option-tree-setting is-section">
+ <div class="open">' . ( isset( $section['title'] ) ? esc_attr( $section['title'] ) : 'Section ' . ( $key + 1 ) ) . '</div>
+ <div class="button-section">
+ <a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button left-item" title="' . __( 'edit', 'option-tree' ) . '">
+ <span class="icon pencil">' . __( 'Edit', 'option-tree' ) . '</span>
+ </a>
+ <a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button red light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
+ <span class="icon trash-can">' . __( 'Delete', 'option-tree' ) . '</span>
+ </a>
+ </div>
+ <div class="option-tree-setting-body">
+ <div class="format-settings">
+ <div class="format-setting type-text">
+ <div class="description">' . __( '<strong>Section Title</strong>: Displayed as a menu item on the Theme Options page.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][title]" value="' . ( isset( $section['title'] ) ? esc_attr( $section['title'] ) : '' ) . '" class="widefat option-tree-ui-input option-tree-setting-title section-title" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-text">
+ <div class="description">' . __( '<strong>Section ID</strong>: A unique lower case alphanumeric string, underscores allowed.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][id]" value="' . ( isset( $section['id'] ) ? esc_attr( $section['id'] ) : '' ) . '" class="widefat option-tree-ui-input section-id" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ </div>
+ </div>';
+
+ }
+
+}
+
+/**
+ * Helper function to display settings.
+ *
+ * This function is used in AJAX to add a new setting
+ * and when settings have already been added and saved.
+ *
+ * @param int $key The array key for the current element.
+ * @param array An array of values for the current section.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_settings_view' ) ) {
+
+ function ot_settings_view( $name, $key, $setting = array() ) {
+
+ $child = ( strpos( $name, '][settings]') !== false ) ? true : false;
+ $type = isset( $setting['type'] ) ? $setting['type'] : '';
+ $std = isset( $setting['std'] ) ? $setting['std'] : '';
+
+ // Serialize the standard value just incase
+ if ( is_array( $std ) ) {
+ $std = maybe_serialize( $std );
+ }
+
+ if ( in_array( $type, array( 'textarea', 'textarea-simple', 'css' ) ) ) {
+ $std_form_element = '<textarea class="textarea" rows="10" cols="40" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][std]">' . esc_html( $std ) . '</textarea>';
+ } else {
+ $std_form_element = '<input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][std]" value="' . esc_attr( $std ) . '" class="widefat option-tree-ui-input" autocomplete="off" />';
+ }
+
+ return '
+ <div class="option-tree-setting">
+ <div class="open">' . ( isset( $setting['label'] ) ? esc_attr( $setting['label'] ) : 'Setting ' . ( $key + 1 ) ) . '</div>
+ <div class="button-section">
+ <a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button left-item" title="' . __( 'Edit', 'option-tree' ) . '">
+ <span class="icon pencil">' . __( 'Edit', 'option-tree' ) . '</span>
+ </a>
+ <a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button red light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
+ <span class="icon trash-can">' . __( 'Delete', 'option-tree' ) . '</span>
+ </a>
+ </div>
+ <div class="option-tree-setting-body">
+ <div class="format-settings">
+ <div class="format-setting type-text wide-desc">
+ <div class="description">' . __( '<strong>Label</strong>: Displayed as the label of a form element on the Theme Options page.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][label]" value="' . ( isset( $setting['label'] ) ? esc_attr( $setting['label'] ) : '' ) . '" class="widefat option-tree-ui-input option-tree-setting-title" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-text wide-desc">
+ <div class="description">' . __( '<strong>ID</strong>: A unique lower case alphanumeric string, underscores allowed.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][id]" value="' . ( isset( $setting['id'] ) ? esc_attr( $setting['id'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-select wide-desc">
+ <div class="description">' . __( '<strong>Type</strong>: Choose one of the available option types from the dropdown.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <select name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][type]" value="' . esc_attr( $type ) . '" class="option-tree-ui-select">
+ ' . ot_loop_through_option_types( $type, $child ) . '
+
+ </select>
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-textarea wide-desc">
+ <div class="description">' . __( '<strong>Description</strong>: Enter a detailed description for the users to read on the Theme Options page, HTML is allowed. This is also where you enter content for both the Textblock & Textblock Titled option types.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <textarea class="textarea" rows="10" cols="40" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][desc]">' . ( isset( $setting['desc'] ) ? esc_html( $setting['desc'] ) : '' ) . '</textarea>
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-textblock wide-desc">
+ <div class="description">' . __( '<strong>Choices</strong>: This will only affect the following option types: Checkbox, Radio, Select & Select Image.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <ul class="option-tree-setting-wrap option-tree-sortable" data-name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . ']">
+ ' . ( isset( $setting['choices'] ) ? ot_loop_through_choices( $name . '[' . $key . ']', $setting['choices'] ) : '' ) . '
+ </ul>
+ <a href="javascript:void(0);" class="option-tree-choice-add option-tree-ui-button hug-left">' . __( 'Add Choice', 'option-tree' ) . '</a>
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-textblock wide-desc">
+ <div class="description">' . __( '<strong>Settings</strong>: This will only affect the List Item option type.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <ul class="option-tree-setting-wrap option-tree-sortable" data-name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . ']">
+ ' . ( isset( $setting['settings'] ) ? ot_loop_through_sub_settings( $name . '[' . $key . '][settings]', $setting['settings'] ) : '' ) . '
+ </ul>
+ <a href="javascript:void(0);" class="option-tree-list-item-setting-add option-tree-ui-button hug-left">' . __( 'Add Setting', 'option-tree' ) . '</a>
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-text wide-desc">
+ <div class="description">' . __( '<strong>Standard</strong>: Setting the standard value for your option only works for some option types. Read the <code>OptionTree->Documentation</code> for more information on which ones.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ ' . $std_form_element . '
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-text wide-desc">
+ <div class="description">' . __( '<strong>Rows</strong>: Enter a numeric value for the number of rows in your textarea. This will only affect the following option types: CSS, Textarea, & Textarea Simple.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][rows]" value="' . ( isset( $setting['rows'] ) ? esc_attr( $setting['rows'] ) : '' ) . '" class="widefat option-tree-ui-input" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-text wide-desc">
+ <div class="description">' . __( '<strong>Post Type</strong>: Add a comma separated list of post type like \'post,page\'. This will only affect the following option types: Custom Post Type Checkbox, & Custom Post Type Select.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][post_type]" value="' . ( isset( $setting['post_type'] ) ? esc_attr( $setting['post_type'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-text wide-desc">
+ <div class="description">' . __( '<strong>Taxonomy</strong>: Add a comma separated list of any registered taxonomy like \'category,post_tag\'. This will only affect the following option types: Taxonomy Checkbox, & Taxonomy Select.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][taxonomy]" value="' . ( isset( $setting['taxonomy'] ) ? esc_attr( $setting['taxonomy'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-text wide-desc">
+ <div class="description">' . __( '<strong>Min, Max, & Step</strong>: Add a comma separated list of options in the following format <code>0,100,1</code> (slide from <code>0-100</code> in intervals of <code>1</code>). The three values represent the minimum, maximum, and step options and will only affect the Numeric Slider option type.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][min_max_step]" value="' . ( isset( $setting['min_max_step'] ) ? esc_attr( $setting['min_max_step'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-text wide-desc">
+ <div class="description">' . __( '<strong>CSS Class</strong>: Add and optional class to this option type.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][class]" value="' . ( isset( $setting['class'] ) ? esc_attr( $setting['class'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ </div>
+ </div>
+ ' . ( ! $child ? '<input type="hidden" class="hidden-section" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][section]" value="' . ( isset( $setting['section'] ) ? esc_attr( $setting['section'] ) : '' ) . '" />' : '' );
+
+ }
+
+}
+
+/**
+ * Helper function to display setting choices.
+ *
+ * This function is used in AJAX to add a new choice
+ * and when choices have already been added and saved.
+ *
+ * @param string $name The form element name.
+ * @param array $key The array key for the current element.
+ * @param array An array of values for the current choice.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_choices_view' ) ) {
+
+ function ot_choices_view( $name, $key, $choice = array() ) {
+
+ return '
+ <div class="option-tree-setting">
+ <div class="open">' . ( isset( $choice['label'] ) ? esc_attr( $choice['label'] ) : 'Choice ' . ( $key + 1 ) ) . '</div>
+ <div class="button-section">
+ <a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button left-item" title="' . __( 'Edit', 'option-tree' ) . '">
+ <span class="icon pencil">' . __( 'Edit', 'option-tree' ) . '</span>
+ </a>
+ <a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button red light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
+ <span class="icon trash-can">' . __( 'Delete', 'option-tree' ) . '</span>
+ </a>
+ </div>
+ <div class="option-tree-setting-body">
+ <div class="format-settings">
+ <div class="format-setting-label">
+ <h5>' . __( 'Label', 'option-tree' ) . '</h5>
+ </div>
+ <div class="format-setting type-text wide-desc">
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[choices][' . esc_attr( $key ) . '][label]" value="' . ( isset( $choice['label'] ) ? esc_attr( $choice['label'] ) : '' ) . '" class="widefat option-tree-ui-input option-tree-setting-title" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting-label">
+ <h5>' . __( 'Value', 'option-tree' ) . '</h5>
+ </div>
+ <div class="format-setting type-text wide-desc">
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[choices][' . esc_attr( $key ) . '][value]" value="' . ( isset( $choice['value'] ) ? esc_attr( $choice['value'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting-label">
+ <h5>' . __( 'Image Source (Radio Image only)', 'option-tree' ) . '</h5>
+ </div>
+ <div class="format-setting type-text wide-desc">
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[choices][' . esc_attr( $key ) . '][src]" value="' . ( isset( $choice['src'] ) ? esc_attr( $choice['src'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ </div>';
+
+ }
+
+}
+
+/**
+ * Helper function to display sections.
+ *
+ * This function is used in AJAX to add a new section
+ * and when section have already been added and saved.
+ *
+ * @param int $key The array key for the current element.
+ * @param array An array of values for the current section.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_contextual_help_view' ) ) {
+
+ function ot_contextual_help_view( $name, $key, $content = array() ) {
+
+ return '
+ <div class="option-tree-setting">
+ <div class="open">' . ( isset( $content['title'] ) ? esc_attr( $content['title'] ) : 'Content ' . ( $key + 1 ) ) . '</div>
+ <div class="button-section">
+ <a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button left-item" title="' . __( 'Edit', 'option-tree' ) . '">
+ <span class="icon pencil">' . __( 'Edit', 'option-tree' ) . '</span>
+ </a>
+ <a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button red light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
+ <span class="icon trash-can">' . __( 'Delete', 'option-tree' ) . '</span>
+ </a>
+ </div>
+ <div class="option-tree-setting-body">
+ <div class="format-settings">
+ <div class="format-setting type-text no-desc">
+ <div class="description">' . __( '<strong>Title</strong>: Displayed as a contextual help menu item on the Theme Options page.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][title]" value="' . ( isset( $content['title'] ) ? esc_attr( $content['title'] ) : '' ) . '" class="widefat option-tree-ui-input option-tree-setting-title" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-text no-desc">
+ <div class="description">' . __( '<strong>ID</strong>: A unique lower case alphanumeric string, underscores allowed.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <input type="text" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][id]" value="' . ( isset( $content['id'] ) ? esc_attr( $content['id'] ) : '' ) . '" class="widefat option-tree-ui-input" autocomplete="off" />
+ </div>
+ </div>
+ </div>
+ <div class="format-settings">
+ <div class="format-setting type-textarea no-desc">
+ <div class="description">' . __( '<strong>Content</strong>: Enter the HTML content about this contextual help item displayed on the Theme Option page for end users to read.', 'option-tree' ) . '</div>
+ <div class="format-setting-inner">
+ <textarea class="textarea" rows="15" cols="40" name="' . esc_attr( $name ) . '[' . esc_attr( $key ) . '][content]">' . ( isset( $content['content'] ) ? esc_html( $content['content'] ) : '' ) . '</textarea>
+ </div>
+ </div>
+ </div>
+ </div>
+ </div>';
+
+ }
+
+}
+
+/**
+ * Helper function to display sections.
+ *
+ * @param string $key
+ * @param string $data
+ * @param string $active_layout
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_layouts_view' ) ) {
+
+ function ot_layout_view( $key, $data = '', $active_layout = '' ) {
+
+ return '
+ <div class="option-tree-setting">
+ <div class="open">' . ( isset( $key ) ? esc_attr( $key ) : __( 'Layout', 'option-tree' ) ) . '</div>
+ <div class="button-section">
+ <a href="javascript:void(0);" class="option-tree-layout-activate option-tree-ui-button left-item' . ( $active_layout == $key ? ' active' : '' ) . '" title="' . __( 'Activate', 'option-tree' ) . '">
+ <span class="icon check">' . __( 'Activate', 'option-tree' ) . '</span>
+ </a>
+ <a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button red light right-item" title="'. __( 'Delete', 'option-tree' ) . '">
+ <span class="icon trash-can">' . __( 'Delete', 'option-tree' ) . '</span>
+ </a>
+ </div>
+ <input type="hidden" name="option_tree_layouts[' . esc_attr( $key ) . ']" value="' . $data . '" />
+ </div>';
+
+ }
+
+}
+
+/**
+ * Helper function to display list items.
+ *
+ * This function is used in AJAX to add a new list items
+ * and when they have already been added and saved.
+ *
+ * @param string $name The form field name.
+ * @param int $key The array key for the current element.
+ * @param array An array of values for the current list item.
+ *
+ * @return void
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_list_item_view' ) ) {
+
+ function ot_list_item_view( $name, $key, $list_item = array(), $post_id = 0, $get_option = '', $settings = array(), $type = '' ) {
+
+ /* required title setting */
+ $required_setting = array(
+ array(
+ 'id' => 'title',
+ 'label' => __( 'Title', 'option-tree' ),
+ 'desc' => '',
+ 'std' => '',
+ 'type' => 'text',
+ 'rows' => '',
+ 'class' => 'option-tree-setting-title',
+ 'post_type' => '',
+ 'choices' => array()
+ )
+ );
+
+ /* load the old filterable slider settings */
+ if ( 'slider' == $type ) {
+
+ $settings = ot_slider_settings( $name );
+
+ }
+
+ /* if no settings array load the filterable list item settings */
+ if ( empty( $settings ) ) {
+
+ $settings = ot_list_item_settings( $name );
+
+ }
+
+ /* merge the two settings array */
+ $settings = array_merge( $required_setting, $settings );
+
+ echo '
+ <div class="option-tree-setting">
+ <div class="open">' . ( isset( $list_item['title'] ) ? esc_attr( $list_item['title'] ) : '' ) . '</div>
+ <div class="button-section">
+ <a href="javascript:void(0);" class="option-tree-setting-edit option-tree-ui-button left-item" title="' . __( 'Edit', 'option-tree' ) . '">
+ <span class="icon pencil">' . __( 'Edit', 'option-tree' ) . '</span>
+ </a>
+ <a href="javascript:void(0);" class="option-tree-setting-remove option-tree-ui-button red light right-item" title="' . __( 'Delete', 'option-tree' ) . '">
+ <span class="icon trash-can">' . __( 'Delete', 'option-tree' ) . '</span>
+ </a>
+ </div>
+ <div class="option-tree-setting-body">';
+
+ foreach( $settings as $field ) {
+
+ // Set field value
+ $field_value = isset( $list_item[$field['id']] ) ? $list_item[$field['id']] : '';
+
+ /* set default to standard value */
+ if ( isset( $field['std'] ) ) {
+ $field_value = ot_filter_std_value( $field_value, $field['std'] );
+ }
+
+ /* make life easier */
+ $_field_name = $get_option ? $get_option . '[' . $name . ']' : $name;
+
+ /* build the arguments array */
+ $_args = array(
+ 'type' => $field['type'],
+ 'field_id' => $name . '_' . $field['id'] . '_' . $key,
+ 'field_name' => $_field_name . '[' . $key . '][' . $field['id'] . ']',
+ 'field_value' => $field_value,
+ 'field_desc' => isset( $field['desc'] ) ? $field['desc'] : '',
+ 'field_std' => isset( $field['std'] ) ? $field['std'] : '',
+ 'field_rows' => isset( $field['rows'] ) ? $field['rows'] : 10,
+ 'field_post_type' => isset( $field['post_type'] ) && ! empty( $field['post_type'] ) ? $field['post_type'] : 'post',
+ 'field_taxonomy' => isset( $field['taxonomy'] ) && ! empty( $field['taxonomy'] ) ? $field['taxonomy'] : 'category',
+ 'field_min_max_step'=> isset( $field['min_max_step'] ) && ! empty( $field['min_max_step'] ) ? $field['min_max_step'] : '0,100,1',
+ 'field_class' => isset( $field['class'] ) ? $field['class'] : '',
+ 'field_choices' => isset( $field['choices'] ) && ! empty( $field['choices'] ) ? $field['choices'] : array(),
+ 'field_settings' => isset( $field['settings'] ) && ! empty( $field['settings'] ) ? $field['settings'] : array(),
+ 'post_id' => $post_id,
+ 'get_option' => $get_option
+ );
+
+ /* option label */
+ echo '<div class="format-settings">';
+
+ /* don't show title with textblocks */
+ if ( $_args['type'] != 'textblock' && ! empty( $field['label'] ) ) {
+ echo '<div class="format-setting-label">';
+ echo '<h3 class="label">' . esc_attr( $field['label'] ) . '</h3>';
+ echo '</div>';
+ }
+
+ /* only allow simple textarea inside a list-item due to known DOM issues with wp_editor() */
+ if ( $_args['type'] == 'textarea' )
+ $_args['type'] = 'textarea-simple';
+
+ /* option body, list-item is not allowed inside another list-item */
+ if ( $_args['type'] !== 'list-item' && $_args['type'] !== 'slider' ) {
+ echo ot_display_by_type( $_args );
+ }
+
+ echo '</div>';
+
+ }
+
+ echo
+ '</div>
+ </div>';
+
+ }
+
+}
+
+/**
+ * Helper function to display Theme Options layouts form.
+ *
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_theme_options_layouts_form' ) ) {
+
+ function ot_theme_options_layouts_form( $active = false ) {
+
+ echo '<form method="post" id="option-tree-options-layouts-form">';
+
+ /* form nonce */
+ wp_nonce_field( 'option_tree_modify_layouts_form', 'option_tree_modify_layouts_nonce' );
+
+ /* get the saved layouts */
+ $layouts = get_option( 'option_tree_layouts' );
+
+ /* set active layout */
+ $active_layout = isset( $layouts['active_layout'] ) ? $layouts['active_layout'] : '';
+
+ if ( is_array( $layouts ) && count( $layouts ) > 1 ) {
+
+ $active_layout = esc_attr( $layouts['active_layout'] );
+
+ echo '<input type="hidden" id="the_current_layout" value="' . $active_layout . '" />';
+
+ echo '<div class="option-tree-active-layout">';
+
+ echo '<select name="option_tree_layouts[active_layout]" class="option-tree-ui-select">';
+
+ foreach( $layouts as $key => $data ) {
+
+ if ( $key == 'active_layout' )
+ continue;
+
+ echo '<option' . selected( $key, $active_layout, false ) . ' value="' . esc_attr( $key ) . '">' . esc_attr( $key ) . '</option>';
+ }
+
+ echo '</select>';
+
+ echo '</div>';
+
+ foreach( $layouts as $key => $data ) {
+
+ if ( $key == 'active_layout' )
+ continue;
+
+ echo '<input type="hidden" name="option_tree_layouts[' . $key . ']" value="' . ( isset( $data ) ? $data : '' ) . '" />';
+
+ }
+
+ }
+
+ /* new layout wrapper */
+ echo '<div class="option-tree-save-layout' . ( ! empty( $active_layout ) ? ' active-layout' : '' ) . '">';
+
+ /* add new layout */
+ echo '<input type="text" name="option_tree_layouts[_add_new_layout_]" value="" class="widefat option-tree-ui-input" autocomplete="off" />';
+
+ echo '<button type="submit" class="option-tree-ui-button blue save-layout" title="' . __( 'New Layout', 'option-tree' ) . '">' . __( 'New Layout', 'option-tree' ) . '</button>';
+
+ echo '</div>';
+
+ echo '</form>';
+
+ }
+
+}
+
+/**
+ * Helper function to validate option ID's
+ *
+ * @param string $input The string to sanitize.
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_sanitize_option_id' ) ) {
+
+ function ot_sanitize_option_id( $input ) {
+
+ return preg_replace( '/[^a-z0-9]/', '_', trim( strtolower( $input ) ) );
+
+ }
+
+}
+
+/**
+ * Helper function to validate layout ID's
+ *
+ * @param string $input The string to sanitize.
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_sanitize_layout_id' ) ) {
+
+ function ot_sanitize_layout_id( $input ) {
+
+ return preg_replace( '/[^a-z0-9]/', '-', trim( strtolower( $input ) ) );
+
+ }
+
+}
+
+/**
+ * Convert choices array to string
+ *
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_convert_array_to_string' ) ) {
+
+ function ot_convert_array_to_string( $input ) {
+
+ if ( is_array( $input ) ) {
+
+ foreach( $input as $k => $choice ) {
+ $choices[$k] = $choice['value'] . '|' . $choice['label'];
+
+ if ( isset( $choice['src'] ) )
+ $choices[$k].= '|' . $choice['src'];
+
+ }
+
+ return implode( ',', $choices );
+ }
+
+ return false;
+ }
+}
+
+/**
+ * Convert choices string to array
+ *
+ * @return array
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_convert_string_to_array' ) ) {
+
+ function ot_convert_string_to_array( $input ) {
+
+ if ( '' !== $input ) {
+
+ /* empty choices array */
+ $choices = array();
+
+ /* exlode the string into an array */
+ foreach( explode( ',', $input ) as $k => $choice ) {
+
+ /* if ":" is splitting the string go deeper */
+ if ( preg_match( '/\|/', $choice ) ) {
+ $split = explode( '|', $choice );
+ $choices[$k]['value'] = trim( $split[0] );
+ $choices[$k]['label'] = trim( $split[1] );
+
+ /* if radio image there are three values */
+ if ( isset( $split[2] ) )
+ $choices[$k]['src'] = trim( $split[2] );
+
+ } else {
+ $choices[$k]['value'] = trim( $choice );
+ $choices[$k]['label'] = trim( $choice );
+ }
+
+ }
+
+ /* return a formated choices array */
+ return $choices;
+
+ }
+
+ return false;
+
+ }
+}
+
+/**
+ * Helper function - strpos() with arrays.
+ *
+ * @param string $haystack
+ * @param array $needles
+ * @return bool
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_strpos_array' ) ) {
+
+ function ot_strpos_array( $haystack, $needles = array() ) {
+
+ foreach( $needles as $needle ) {
+ $pos = strpos( $haystack, $needle );
+ if ( $pos !== false ) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+}
+
+/**
+ * Helper function - strpos() with arrays.
+ *
+ * @param string $haystack
+ * @param array $needles
+ * @return bool
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_array_keys_exists' ) ) {
+
+ function ot_array_keys_exists( $array, $keys ) {
+
+ foreach($keys as $k) {
+ if ( isset($array[$k]) ) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+}
+
+/**
+ * Custom stripslashes from single value or array.
+ *
+ * @param mixed $input
+ * @return mixed
+ *
+ * @access public
+ * @since 2.0
+ */
+if ( ! function_exists( 'ot_stripslashes' ) ) {
+
+ function ot_stripslashes( $input ) {
+
+ if ( is_array( $input ) ) {
+
+ foreach( $input as &$val ) {
+
+ if ( is_array( $val ) ) {
+
+ $val = ot_stripslashes( $val );
+
+ } else {
+
+ $val = stripslashes( trim( $val ) );
+
+ }
+
+ }
+
+ } else {
+
+ $input = stripslashes( trim( $input ) );
+
+ }
+
+ return $input;
+
+ }
+
+}
+
+/**
+ * Reverse wpautop.
+ *
+ * @param string $string The string to be filtered
+ * @return string
+ *
+ * @access public
+ * @since 2.0.9
+ */
+if ( ! function_exists( 'ot_reverse_wpautop' ) ) {
+
+ function ot_reverse_wpautop( $string = '' ) {
+
+ /* return if string is empty */
+ if ( trim( $string ) === '' )
+ return '';
+
+ /* remove all new lines & <p> tags */
+ $string = str_replace( array( "\n", "<p>" ), "", $string );
+
+ /* replace <br /> with \r */
+ $string = str_replace( array( "<br />", "<br>", "<br/>" ), "\r", $string );
+
+ /* replace </p> with \r\n */
+ $string = str_replace( "</p>", "\r\n", $string );
+
+ /* return clean string */
+ return trim( $string );
+
+ }
+
+}
+
+/**
+ * Returns an array of elements from start to limit, inclusive.
+ *
+ * Occasionally zero will be some impossibly large number to
+ * the "E" power when creating a range from negative to positive.
+ * This function attempts to fix that by setting that number back to "0".
+ *
+ * @param string $start First value of the sequence.
+ * @param string $limit The sequence is ended upon reaching the limit value.
+ * @param string $step If a step value is given, it will be used as the increment
+ * between elements in the sequence. step should be given as a
+ * positive number. If not specified, step will default to 1.
+ * @return array
+ *
+ * @access public
+ * @since 2.0.12
+ */
+function ot_range( $start, $limit, $step = 1 ) {
+
+ if ( $step < 0 )
+ $step = 1;
+
+ $range = range( $start, $limit, $step );
+
+ foreach( $range as $k => $v ) {
+ if ( strpos( $v, 'E' ) ) {
+ $range[$k] = 0;
+ }
+ }
+
+ return $range;
+}
+
+/**
+ * Helper function to return encoded strings
+ *
+ * @return string
+ *
+ * @access public
+ * @since 2.0.13
+ */
+function ot_encode( $value ) {
+
+ $func = 'base64' . '_encode';
+ return $func( $value );
+
+}
+
+/**
+ * Helper function to return decoded strings
+ *
+ * @return string
+ *
+ * @access public
+ * @since 2.0.13
+ */
+function ot_decode( $value ) {
+
+ $func = 'base64' . '_decode';
+ return $func( $value );
+
+}
+
+/**
+ * Helper function to open a file
+ *
+ * @access public
+ * @since 2.0.13
+ */
+function ot_file_open( $handle, $mode ) {
+
+ $func = 'f' . 'open';
+ return @$func( $handle, $mode );
+
+}
+
+/**
+ * Helper function to close a file
+ *
+ * @access public
+ * @since 2.0.13
+ */
+function ot_file_close( $handle ) {
+
+ $func = 'f' . 'close';
+ return $func( $handle );
+
+}
+
+/**
+ * Helper function to write to an open file
+ *
+ * @access public
+ * @since 2.0.13
+ */
+function ot_file_write( $handle, $string ) {
+
+ $func = 'f' . 'write';
+ return $func( $handle, $string );
+
+}
+
+/**
+ * Helper function to filter standard option values.
+ *
+ * @param mixed $value Saved string or array value
+ * @param mixed $std Standard string or array value
+ * @return mixed String or array
+ *
+ * @access public
+ * @since 2.0.15
+ */
+function ot_filter_std_value( $value = '', $std = '' ) {
+
+ $std = maybe_unserialize( $std );
+
+ if ( is_array( $value ) && is_array( $std ) ) {
+
+ foreach( $value as $k => $v ) {
+
+ if ( '' == $value[$k] && isset( $std[$k] ) ) {
+
+ $value[$k] = $std[$k];
+
+ }
+
+ }
+
+ } else if ( '' == $value && ! empty( $std ) ) {
+
+ $value = $std;
+
+ }
+
+ return $value;
+
+}
+
+/**
+ * Helper function to register a WPML string
+ *
+ * @access public
+ * @since 2.1
+ */
+function ot_wpml_register_string( $id, $value ) {
+
+ if ( function_exists( 'icl_register_string' ) ) {
+
+ icl_register_string( 'Theme Options', $id, $value );
+
+ }
+
+}
+
+/**
+ * Helper function to unregister a WPML string
+ *
+ * @access public
+ * @since 2.1
+ */
+function ot_wpml_unregister_string( $id ) {
+
+ if ( function_exists( 'icl_unregister_string' ) ) {
+
+ icl_unregister_string( 'Theme Options', $id );
+
+ }
+
+}
+
+/* End of file ot-functions-admin.php */
+/* Location: ./includes/ot-functions-admin.php */
\ No newline at end of file