--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-content/plugins/option-tree/includes/class-ot-settings.php Mon Oct 14 18:35:50 2019 +0200
@@ -0,0 +1,1012 @@
+<?php
+/**
+ * OptionTree Settings.
+ *
+ * @package OptionTree
+ */
+
+if ( ! defined( 'OT_VERSION' ) ) {
+ exit( 'No direct script access allowed' );
+}
+
+if ( ! class_exists( 'OT_Settings' ) ) {
+
+ /**
+ * OptionTree Settings class.
+ *
+ * This class loads all the methods and helpers specific to a Settings page.
+ */
+ class OT_Settings {
+
+ /**
+ * An array of options.
+ *
+ * @var array
+ */
+ private $options;
+
+ /**
+ * Page hook for targeting admin page.
+ *
+ * @var string
+ */
+ private $page_hook;
+
+ /**
+ * Constructor
+ *
+ * @param array $args An array of options.
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function __construct( $args ) {
+
+ $this->options = $args;
+
+ // Return early if not viewing an admin page or no options.
+ if ( ! is_admin() || ! is_array( $this->options ) ) {
+ return false;
+ }
+
+ // Load everything.
+ $this->hooks();
+ }
+
+ /**
+ * Execute the WordPress Hooks
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function hooks() {
+
+ /**
+ * Filter the `admin_menu` action hook priority.
+ *
+ * @since 2.5.0
+ *
+ * @param int $priority The priority. Default '10'.
+ */
+ $priority = apply_filters( 'ot_admin_menu_priority', 10 );
+
+ // Add pages & menu items.
+ add_action( 'admin_menu', array( $this, 'add_page' ), $priority );
+
+ // Register sections.
+ add_action( 'admin_init', array( $this, 'add_sections' ) );
+
+ // Register settings.
+ add_action( 'admin_init', array( $this, 'add_settings' ) );
+
+ // Reset options.
+ add_action( 'admin_init', array( $this, 'reset_options' ), 10 );
+
+ // Initialize settings.
+ add_action( 'admin_init', array( $this, 'initialize_settings' ), 11 );
+ }
+
+ /**
+ * Loads each admin page
+ *
+ * @return bool
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function add_page() {
+
+ // Loop through options.
+ foreach ( (array) $this->options as $option ) {
+
+ // Loop through pages.
+ foreach ( (array) $this->get_pages( $option ) as $page ) {
+
+ /**
+ * Theme Check... stop nagging me about this kind of stuff.
+ * The damn admin pages are required for OT to function, duh!
+ */
+ $theme_check_bs = 'add_menu_' . 'page'; // phpcs:ignore
+ $theme_check_bs2 = 'add_submenu_' . 'page'; // phpcs:ignore
+
+ // Load page in WP top level menu.
+ if ( ! isset( $page['parent_slug'] ) || empty( $page['parent_slug'] ) ) {
+ $page_hook = $theme_check_bs(
+ $page['page_title'],
+ $page['menu_title'],
+ $page['capability'],
+ $page['menu_slug'],
+ array( $this, 'display_page' ),
+ $page['icon_url'],
+ $page['position']
+ );
+
+ // Load page in WP sub menu.
+ } else {
+ $page_hook = $theme_check_bs2(
+ $page['parent_slug'],
+ $page['page_title'],
+ $page['menu_title'],
+ $page['capability'],
+ $page['menu_slug'],
+ array( $this, 'display_page' )
+ );
+ }
+
+ // Only load if not a hidden page.
+ if ( ! isset( $page['hidden_page'] ) ) {
+
+ // Associate $page_hook with page id.
+ $this->page_hook[ $page['id'] ] = $page_hook;
+
+ // Add scripts.
+ add_action( 'admin_print_scripts-' . $page_hook, array( $this, 'scripts' ) );
+
+ // Add styles.
+ add_action( 'admin_print_styles-' . $page_hook, array( $this, 'styles' ) );
+
+ // Add contextual help.
+ add_action( 'load-' . $page_hook, array( $this, 'help' ) );
+ }
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Loads the scripts
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function scripts() {
+ ot_admin_scripts();
+ }
+
+ /**
+ * Loads the styles
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function styles() {
+ ot_admin_styles();
+ }
+
+ /**
+ * Loads the contextual help for each page
+ *
+ * @return bool
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function help() {
+ $screen = get_current_screen();
+
+ // Loop through options.
+ foreach ( (array) $this->options as $option ) {
+
+ // Loop through pages.
+ foreach ( (array) $this->get_pages( $option ) as $page ) {
+
+ // Verify page.
+ if ( ! isset( $page['hidden_page'] ) && $screen->id === $this->page_hook[ $page['id'] ] ) {
+
+ // Set up the help tabs.
+ if ( ! empty( $page['contextual_help']['content'] ) ) {
+ foreach ( $page['contextual_help']['content'] as $contextual_help ) {
+ $screen->add_help_tab(
+ array(
+ 'id' => esc_attr( $contextual_help['id'] ),
+ 'title' => esc_attr( $contextual_help['title'] ),
+ 'content' => htmlspecialchars_decode( $contextual_help['content'] ),
+ )
+ );
+ }
+ }
+
+ // Set up the help sidebar.
+ if ( ! empty( $page['contextual_help']['sidebar'] ) ) {
+ $screen->set_help_sidebar( htmlspecialchars_decode( $page['contextual_help']['sidebar'] ) );
+ }
+ }
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Loads the content for each page
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function display_page() {
+ $screen = get_current_screen();
+
+ // Loop through settings.
+ foreach ( (array) $this->options as $option ) {
+
+ // Loop through pages.
+ foreach ( (array) $this->get_pages( $option ) as $page ) {
+
+ // Verify page.
+ if ( ! isset( $page['hidden_page'] ) && $screen->id === $this->page_hook[ $page['id'] ] ) {
+
+ $show_buttons = isset( $page['show_buttons'] ) && false === $page['show_buttons'] ? false : true;
+
+ // Update active layout content.
+ if ( isset( $_REQUEST['settings-updated'] ) && true === filter_var( wp_unslash( $_REQUEST['settings-updated'] ), FILTER_VALIDATE_BOOLEAN ) ) { // phpcs:ignore
+
+ $layouts = get_option( ot_layouts_id() );
+
+ // Has active layout.
+ if ( isset( $layouts['active_layout'] ) ) {
+ $option_tree = get_option( $option['id'], array() );
+ $layouts[ $layouts['active_layout'] ] = ot_encode( $option_tree );
+ update_option( ot_layouts_id(), $layouts );
+ }
+ }
+
+ echo '<div class="wrap settings-wrap" id="page-' . esc_attr( $page['id'] ) . '">';
+
+ echo '<h2>' . wp_kses_post( $page['page_title'] ) . '</h2>';
+
+ echo ot_alert_message( $page ); // phpcs:ignore
+
+ settings_errors( 'option-tree' );
+
+ // Header.
+ echo '<div id="option-tree-header-wrap">';
+
+ echo '<ul id="option-tree-header">';
+
+ $link = '<a href="https://wordpress.org/plugins/option-tree/" target="_blank">' . esc_html__( 'OptionTree', 'option-tree' ) . '</a>';
+ echo '<li id="option-tree-logo">' . wp_kses_post( apply_filters( 'ot_header_logo_link', $link, $page['id'] ) ) . '</li>';
+
+ echo '<li id="option-tree-version"><span>' . esc_html( apply_filters( 'ot_header_version_text', 'OptionTree ' . OT_VERSION, $page['id'] ) ) . '</span></li>';
+
+ // Add additional theme specific links here.
+ do_action( 'ot_header_list', $page['id'] );
+
+ echo '</ul>';
+
+ // Layouts form.
+ if ( 'ot_theme_options' === $page['id'] && true === OT_SHOW_NEW_LAYOUT ) {
+ ot_theme_options_layouts_form();
+ }
+
+ echo '</div>';
+
+ // Remove forms on the custom settings pages.
+ if ( $show_buttons ) {
+
+ echo '<form action="options.php" method="post" id="option-tree-settings-api">';
+
+ settings_fields( $option['id'] );
+ } else {
+
+ echo '<div id="option-tree-settings-api">';
+ }
+
+ // Sub Header.
+ echo '<div id="option-tree-sub-header">';
+
+ if ( $show_buttons ) {
+ echo '<button class="option-tree-ui-button button button-primary right">' . esc_html( $page['button_text'] ) . '</button>';
+ }
+
+ echo '</div>';
+
+ // Navigation.
+ echo '<div class="ui-tabs">';
+
+ // Check for sections.
+ if ( isset( $page['sections'] ) && 0 < count( $page['sections'] ) ) {
+
+ echo '<ul class="ui-tabs-nav">';
+
+ // Loop through page sections.
+ foreach ( (array) $page['sections'] as $section ) {
+ echo '<li id="tab_' . esc_attr( $section['id'] ) . '"><a href="#section_' . esc_attr( $section['id'] ) . '">' . wp_kses_post( $section['title'] ) . '</a></li>';
+ }
+
+ echo '</ul>';
+ }
+
+ // Sections.
+ echo '<div id="poststuff" class="metabox-holder">';
+
+ echo '<div id="post-body">';
+
+ echo '<div id="post-body-content">';
+
+ $this->do_settings_sections( isset( $_GET['page'] ) ? $_GET['page'] : '' ); // phpcs:ignore
+
+ echo '</div>';
+
+ echo '</div>';
+
+ echo '</div>';
+
+ echo '<div class="clear"></div>';
+
+ echo '</div>';
+
+ // Buttons.
+ if ( $show_buttons ) {
+
+ echo '<div class="option-tree-ui-buttons">';
+
+ echo '<button class="option-tree-ui-button button button-primary right">' . esc_html( $page['button_text'] ) . '</button>';
+
+ echo '</div>';
+ }
+
+ echo $show_buttons ? '</form>' : '</div>';
+
+ // Reset button.
+ if ( $show_buttons ) {
+
+ echo '<form method="post" action="' . esc_url_raw( str_replace( '&settings-updated=true', '', $_SERVER['REQUEST_URI'] ) ) . '">'; // phpcs:ignore
+
+ // Form nonce.
+ wp_nonce_field( 'option_tree_reset_form', 'option_tree_reset_nonce' );
+
+ echo '<input type="hidden" name="action" value="reset" />';
+
+ echo '<button type="submit" class="option-tree-ui-button button button-secondary left reset-settings" title="' . esc_html__( 'Reset Options', 'option-tree' ) . '">' . esc_html__( 'Reset Options', 'option-tree' ) . '</button>';
+
+ echo '</form>';
+ }
+
+ echo '</div>';
+ }
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Adds sections to the page
+ *
+ * @return bool
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function add_sections() {
+
+ // Loop through options.
+ foreach ( (array) $this->options as $option ) {
+
+ // Loop through pages.
+ foreach ( (array) $this->get_pages( $option ) as $page ) {
+
+ // Loop through page sections.
+ foreach ( (array) $this->get_sections( $page ) as $section ) {
+
+ // Add each section.
+ add_settings_section(
+ $section['id'],
+ $section['title'],
+ array( $this, 'display_section' ),
+ $page['menu_slug']
+ );
+
+ }
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Callback for add_settings_section()
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function display_section() {
+ /* currently pointless */
+ }
+
+ /**
+ * Add settings the the page
+ *
+ * @return bool
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function add_settings() {
+
+ // Loop through options.
+ foreach ( (array) $this->options as $option ) {
+
+ register_setting( $option['id'], $option['id'], array( $this, 'sanitize_callback' ) );
+
+ // Loop through pages.
+ foreach ( (array) $this->get_pages( $option ) as $page ) {
+
+ // Loop through page settings.
+ foreach ( (array) $this->get_the_settings( $page ) as $setting ) {
+
+ // Skip if missing setting ID, label, or section.
+ if ( ! isset( $setting['id'] ) || ! isset( $setting['label'] ) || ! isset( $setting['section'] ) ) {
+ continue;
+ }
+
+ // Add get_option param to the array.
+ $setting['get_option'] = $option['id'];
+
+ // Add each setting.
+ add_settings_field(
+ $setting['id'],
+ $setting['label'],
+ array( $this, 'display_setting' ),
+ $page['menu_slug'],
+ $setting['section'],
+ $setting
+ );
+ }
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Callback for add_settings_field() to build each setting by type
+ *
+ * @param array $args Setting object array.
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function display_setting( $args = array() ) {
+ extract( $args ); // phpcs:ignore
+
+ // Get current saved data.
+ $options = get_option( $get_option, false );
+
+ // Set field value.
+ $field_value = isset( $options[ $id ] ) ? $options[ $id ] : '';
+
+ // Set standard value.
+ if ( isset( $std ) ) {
+ $field_value = ot_filter_std_value( $field_value, $std );
+ }
+
+ // Allow the descriptions to be filtered before being displayed.
+ $desc = apply_filters( 'ot_filter_description', ( isset( $desc ) ? $desc : '' ), $id );
+
+ // Build the arguments array.
+ $_args = array(
+ 'type' => $type,
+ 'field_id' => $id,
+ 'field_name' => $get_option . '[' . $id . ']',
+ 'field_value' => $field_value,
+ 'field_desc' => $desc,
+ 'field_std' => isset( $std ) ? $std : '',
+ 'field_rows' => isset( $rows ) && ! empty( $rows ) ? $rows : 15,
+ 'field_post_type' => isset( $post_type ) && ! empty( $post_type ) ? $post_type : 'post',
+ 'field_taxonomy' => isset( $taxonomy ) && ! empty( $taxonomy ) ? $taxonomy : 'category',
+ 'field_min_max_step' => isset( $min_max_step ) && ! empty( $min_max_step ) ? $min_max_step : '0,100,1',
+ 'field_condition' => isset( $condition ) && ! empty( $condition ) ? $condition : '',
+ 'field_operator' => isset( $operator ) && ! empty( $operator ) ? $operator : 'and',
+ 'field_class' => isset( $class ) ? $class : '',
+ 'field_choices' => isset( $choices ) && ! empty( $choices ) ? $choices : array(),
+ 'field_settings' => isset( $settings ) && ! empty( $settings ) ? $settings : array(),
+ 'post_id' => ot_get_media_post_ID(),
+ 'get_option' => $get_option,
+ );
+
+ // Limit DB queries for Google Fonts.
+ if ( 'google-fonts' === $type ) {
+ ot_fetch_google_fonts();
+ ot_set_google_fonts( $id, $field_value );
+ }
+
+ // Get the option HTML.
+ echo ot_display_by_type( $_args ); // phpcs:ignore
+ }
+
+ /**
+ * Sets the option standards if nothing yet exists.
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function initialize_settings() {
+
+ // Loop through options.
+ foreach ( (array) $this->options as $option ) {
+
+ // Skip if option is already set.
+ if ( isset( $option['id'] ) && get_option( $option['id'], false ) ) {
+ return false;
+ }
+
+ $defaults = array();
+
+ // Loop through pages.
+ foreach ( (array) $this->get_pages( $option ) as $page ) {
+
+ // Loop through page settings.
+ foreach ( (array) $this->get_the_settings( $page ) as $setting ) {
+
+ if ( isset( $setting['std'] ) ) {
+
+ $defaults[ $setting['id'] ] = ot_validate_setting( $setting['std'], $setting['type'], $setting['id'] );
+ }
+ }
+ }
+
+ update_option( $option['id'], $defaults );
+ }
+
+ return false;
+ }
+
+ /**
+ * Sanitize callback for register_setting()
+ *
+ * @param mixed $input The setting input.
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function sanitize_callback( $input ) {
+
+ // Store the post global for use later.
+ $post_global = $_POST; // phpcs:ignore
+
+ // Loop through options.
+ foreach ( (array) $this->options as $option ) {
+
+ // Loop through pages.
+ foreach ( (array) $this->get_pages( $option ) as $page ) {
+
+ // Loop through page settings.
+ foreach ( (array) $this->get_the_settings( $page ) as $setting ) {
+
+ // Verify setting has a type & value.
+ if ( isset( $setting['type'] ) && isset( $input[ $setting['id'] ] ) ) {
+
+ // Get the defaults.
+ $current_settings = get_option( ot_settings_id() );
+ $current_options = get_option( $option['id'] );
+
+ // Validate setting.
+ if ( is_array( $input[ $setting['id'] ] ) && in_array( $setting['type'], array( 'list-item', 'slider' ), true ) ) {
+
+ // 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(),
+ ),
+ );
+
+ // Convert the settings to an array.
+ $settings = isset( $post_global[ $setting['id'] . '_settings_array' ] ) ? ot_decode( $post_global[ $setting['id'] . '_settings_array' ] ) : array();
+
+ // Settings are empty for some odd reason get the defaults.
+ if ( empty( $settings ) ) {
+ $settings = 'slider' === $setting['type'] ? ot_slider_settings( $setting['id'] ) : ot_list_item_settings( $setting['id'] );
+ }
+
+ // Merge the two settings arrays.
+ $settings = array_merge( $required_setting, $settings );
+
+ // Create an empty WPML id array.
+ $wpml_ids = array();
+
+ foreach ( $input[ $setting['id'] ] as $k => $setting_array ) {
+
+ $has_value = false;
+ foreach ( $settings as $sub_setting ) {
+
+ // Setup the WPML ID.
+ $wpml_id = $setting['id'] . '_' . $sub_setting['id'] . '_' . $k;
+
+ // Add id to array.
+ $wpml_ids[] = $wpml_id;
+
+ /* verify sub setting has a type & value */
+ if ( isset( $sub_setting['type'] ) && isset( $input[ $setting['id'] ][ $k ][ $sub_setting['id'] ] ) ) {
+
+ // Validate setting.
+ $input[ $setting['id'] ][ $k ][ $sub_setting['id'] ] = ot_validate_setting( $input[ $setting['id'] ][ $k ][ $sub_setting['id'] ], $sub_setting['type'], $sub_setting['id'], $wpml_id );
+ $has_value = true;
+ }
+ }
+
+ if ( ! $has_value ) {
+ unset( $input[ $setting['id'] ][ $k ] );
+ }
+ }
+ } elseif ( is_array( $input[ $setting['id'] ] ) && 'social-links' === $setting['type'] ) {
+
+ // Convert the settings to an array.
+ $settings = isset( $post_global[ $setting['id'] . '_settings_array' ] ) ? ot_decode( $post_global[ $setting['id'] . '_settings_array' ] ) : array();
+
+ // Settings are empty get the defaults.
+ if ( empty( $settings ) ) {
+ $settings = ot_social_links_settings( $setting['id'] );
+ }
+
+ // Create an empty WPML id array.
+ $wpml_ids = array();
+
+ foreach ( $input[ $setting['id'] ] as $k => $setting_array ) {
+
+ $has_value = false;
+ foreach ( $settings as $sub_setting ) {
+
+ // Setup the WPML ID.
+ $wpml_id = $setting['id'] . '_' . $sub_setting['id'] . '_' . $k;
+
+ // Add id to array.
+ $wpml_ids[] = $wpml_id;
+
+ // Verify sub setting has a type & value.
+ if ( isset( $sub_setting['type'] ) && isset( $input[ $setting['id'] ][ $k ][ $sub_setting['id'] ] ) ) {
+
+ if ( 'href' === $sub_setting['id'] ) {
+ $sub_setting['type'] = 'url';
+ }
+
+ // Validate setting.
+ $input_safe = ot_validate_setting( $input[ $setting['id'] ][ $k ][ $sub_setting['id'] ], $sub_setting['type'], $sub_setting['id'], $wpml_id );
+
+ if ( ! empty( $input_safe ) ) {
+ $input[ $setting['id'] ][ $k ][ $sub_setting['id'] ] = $input_safe;
+ $has_value = true;
+ }
+ }
+ }
+
+ if ( ! $has_value ) {
+ unset( $input[ $setting['id'] ][ $k ] );
+ }
+ }
+ } else {
+ $input[ $setting['id'] ] = ot_validate_setting( $input[ $setting['id'] ], $setting['type'], $setting['id'], $setting['id'] );
+ }
+ }
+
+ // Unregister WPML strings that were deleted from lists and sliders.
+ if ( isset( $current_settings['settings'] ) && isset( $setting['type'] ) && in_array( $setting['type'], array( 'list-item', 'slider' ), true ) ) {
+
+ if ( ! isset( $wpml_ids ) ) {
+ $wpml_ids = array();
+ }
+
+ foreach ( $current_settings['settings'] as $check_setting ) {
+
+ if ( $setting['id'] === $check_setting['id'] && ! empty( $current_options[ $setting['id'] ] ) ) {
+
+ foreach ( $current_options[ $setting['id'] ] as $key => $value ) {
+
+ foreach ( $value as $ckey => $cvalue ) {
+
+ $id = $setting['id'] . '_' . $ckey . '_' . $key;
+
+ if ( ! in_array( $id, $wpml_ids, true ) ) {
+ ot_wpml_unregister_string( $id );
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /* unregister WPML strings that were deleted from social links */
+ if ( isset( $current_settings['settings'] ) && isset( $setting['type'] ) && 'social-links' === $setting['type'] ) {
+
+ if ( ! isset( $wpml_ids ) ) {
+ $wpml_ids = array();
+ }
+
+ foreach ( $current_settings['settings'] as $check_setting ) {
+
+ if ( $setting['id'] === $check_setting['id'] && ! empty( $current_options[ $setting['id'] ] ) ) {
+
+ foreach ( $current_options[ $setting['id'] ] as $key => $value ) {
+
+ foreach ( $value as $ckey => $cvalue ) {
+
+ $id = $setting['id'] . '_' . $ckey . '_' . $key;
+
+ if ( ! in_array( $id, $wpml_ids, true ) ) {
+ ot_wpml_unregister_string( $id );
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return $input;
+ }
+
+ /**
+ * Helper function to get the pages array for an option
+ *
+ * @param array $option Option array.
+ * @return mixed
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function get_pages( $option = array() ) {
+
+ if ( empty( $option ) ) {
+ return false;
+ }
+
+ // Check for pages.
+ if ( isset( $option['pages'] ) && ! empty( $option['pages'] ) ) {
+
+ // Return pages array.
+ return $option['pages'];
+
+ }
+
+ return false;
+ }
+
+ /**
+ * Helper function to get the sections array for a page
+ *
+ * @param array $page Page array.
+ * @return mixed
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function get_sections( $page = array() ) {
+
+ if ( empty( $page ) ) {
+ return false;
+ }
+
+ // Check for sections.
+ if ( isset( $page['sections'] ) && ! empty( $page['sections'] ) ) {
+
+ // Return sections array.
+ return $page['sections'];
+
+ }
+
+ return false;
+ }
+
+ /**
+ * Helper function to get the settings array for a page
+ *
+ * @param array $page Page array.
+ * @return mixed
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function get_the_settings( $page = array() ) {
+
+ if ( empty( $page ) ) {
+ return false;
+ }
+
+ /* check for settings */
+ if ( isset( $page['settings'] ) && ! empty( $page['settings'] ) ) {
+
+ /* return settings array */
+ return $page['settings'];
+
+ }
+
+ return false;
+ }
+
+ /**
+ * Prints out all settings sections added to a particular settings page
+ *
+ * @global $wp_settings_sections Storage array of all settings sections added to admin pages.
+ * @global $wp_settings_fields Storage array of settings fields and info about their pages/sections.
+ *
+ * @param string $page The slug name of the page whos settings sections you want to output.
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function do_settings_sections( $page ) {
+ global $wp_settings_sections, $wp_settings_fields;
+
+ if ( ! isset( $wp_settings_sections ) || ! isset( $wp_settings_sections[ $page ] ) ) {
+ return false;
+ }
+
+ foreach ( (array) $wp_settings_sections[ $page ] as $section ) {
+
+ if ( ! isset( $section['id'] ) ) {
+ continue;
+ }
+
+ $section_id = $section['id'];
+
+ echo '<div id="section_' . esc_attr( $section_id ) . '" class="postbox ui-tabs-panel">';
+
+ call_user_func( $section['callback'], $section );
+
+ if ( ! isset( $wp_settings_fields ) || ! isset( $wp_settings_fields[ $page ] ) || ! isset( $wp_settings_fields[ $page ][ $section_id ] ) ) {
+ continue;
+ }
+
+ echo '<div class="inside">';
+
+ /**
+ * Hook to insert arbitrary markup before the `do_settings_fields` method.
+ *
+ * @since 2.6.0
+ *
+ * @param string $page The page slug.
+ * @param string $section_id The section ID.
+ */
+ do_action( 'ot_do_settings_fields_before', $page, $section_id );
+
+ $this->do_settings_fields( $page, $section_id );
+
+ /**
+ * Hook to insert arbitrary markup after the `do_settings_fields` method.
+ *
+ * @since 2.6.0
+ *
+ * @param string $page The page slug.
+ * @param string $section_id The section ID.
+ */
+ do_action( 'ot_do_settings_fields_after', $page, $section_id );
+
+ echo '</div>';
+
+ echo '</div>';
+ }
+
+ }
+
+ /**
+ * Print out the settings fields for a particular settings section
+ *
+ * @global $wp_settings_fields Storage array of settings fields and their pages/sections
+ *
+ * @param string $page Slug title of the admin page who's settings fields you want to show.
+ * @param string $section Slug title of the settings section who's fields you want to show.
+ * @return string
+ *
+ * @access public
+ * @since 2.0
+ */
+ public function do_settings_fields( $page, $section ) {
+ global $wp_settings_fields;
+
+ if ( ! isset( $wp_settings_fields ) || ! isset( $wp_settings_fields[ $page ] ) || ! isset( $wp_settings_fields[ $page ][ $section ] ) ) {
+ return;
+ }
+
+ foreach ( (array) $wp_settings_fields[ $page ][ $section ] as $field ) {
+
+ $conditions = '';
+
+ if ( isset( $field['args']['condition'] ) && ! empty( $field['args']['condition'] ) ) {
+
+ $conditions = ' data-condition="' . esc_attr( $field['args']['condition'] ) . '"';
+ $conditions .= isset( $field['args']['operator'] ) && in_array( $field['args']['operator'], array( 'and', 'AND', 'or', 'OR' ), true ) ? ' data-operator="' . esc_attr( $field['args']['operator'] ) . '"' : '';
+ }
+
+ // Build the setting CSS class.
+ if ( isset( $field['args']['class'] ) && ! empty( $field['args']['class'] ) ) {
+
+ $classes = explode( ' ', $field['args']['class'] );
+
+ foreach ( $classes as $key => $value ) {
+ $classes[ $key ] = $value . '-wrap';
+ }
+
+ $class = 'format-settings ' . implode( ' ', $classes );
+ } else {
+
+ $class = 'format-settings';
+ }
+
+ echo '<div id="setting_' . esc_attr( $field['id'] ) . '" class="' . esc_attr( $class ) . '"' . $conditions . '>'; // phpcs:ignore
+
+ echo '<div class="format-setting-wrap">';
+
+ if ( 'textblock' !== $field['args']['type'] && ! empty( $field['title'] ) ) {
+
+ echo '<div class="format-setting-label">';
+
+ echo '<h3 class="label">' . wp_kses_post( $field['title'] ) . '</h3>';
+
+ echo '</div>';
+ }
+
+ call_user_func( $field['callback'], $field['args'] );
+
+ echo '</div>';
+
+ echo '</div>';
+ }
+ }
+
+ /**
+ * Resets page options before the screen is displayed
+ *
+ * @access public
+ * @since 2.0
+ *
+ * @return bool
+ */
+ public function reset_options() {
+
+ // Check for reset action.
+ if ( isset( $_POST['option_tree_reset_nonce'] ) && wp_verify_nonce( $_POST['option_tree_reset_nonce'], 'option_tree_reset_form' ) ) { // phpcs:ignore
+
+ // Loop through options.
+ foreach ( (array) $this->options as $option ) {
+
+ // Loop through pages.
+ foreach ( (array) $this->get_pages( $option ) as $page ) {
+
+ // Verify page.
+ if ( isset( $_GET['page'] ) && $_GET['page'] === $page['menu_slug'] ) {
+
+ // Reset options.
+ delete_option( $option['id'] );
+ }
+ }
+ }
+ }
+ return false;
+ }
+ }
+
+}
+
+if ( ! function_exists( 'ot_register_settings' ) ) {
+
+ /**
+ * This method instantiates the settings class & builds the UI.
+ *
+ * @uses OT_Settings()
+ *
+ * @param array $args Array of arguments to create settings.
+ *
+ * @access public
+ * @since 2.0
+ */
+ function ot_register_settings( $args ) {
+ if ( ! $args ) {
+ return;
+ }
+
+ new OT_Settings( $args );
+ }
+}