true, 'google-map' => true, 'image' => true, 'slider' => true, 'post-carousel' => true, 'editor' => true, ); function __construct(){ add_action('admin_init', array($this, 'admin_activate_widget') ); add_action('admin_menu', array($this, 'admin_menu_init') ); add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts') ); // All the ajax actions add_action('wp_ajax_so_widgets_bundle_manage', array($this, 'admin_ajax_manage_handler') ); add_action('wp_ajax_sow_get_javascript_variables', array($this, 'admin_ajax_get_javascript_variables') ); add_action('wp_ajax_so_widgets_setting_form', array($this, 'admin_ajax_settings_form') ); add_action('wp_ajax_so_widgets_setting_save', array($this, 'admin_ajax_settings_save') ); // Initialize the widgets, but do it fairly late add_action( 'plugins_loaded', array($this, 'set_plugin_textdomain'), 1 ); add_action( 'after_setup_theme', array($this, 'get_widget_folders'), 11 ); add_action( 'after_setup_theme', array($this, 'load_widget_plugins'), 11 ); // Add the plugin_action_links links. add_action( 'plugin_action_links_' . plugin_basename(__FILE__), array($this, 'plugin_action_links') ); add_action( 'admin_init', array($this, 'plugin_version_check') ); add_action( 'siteorigin_widgets_version_update', array( $this, 'handle_update' ), 10, 2 ); add_action( 'admin_notices', array( $this, 'display_admin_notices') ); // Actions for clearing widget cache add_action( 'switch_theme', array($this, 'clear_widget_cache') ); add_action( 'activated_plugin', array($this, 'clear_widget_cache') ); add_action( 'upgrader_process_complete', array($this, 'clear_widget_cache') ); // These filters are used to activate any widgets that are missing. add_filter( 'siteorigin_panels_data', array($this, 'load_missing_widgets') ); add_filter( 'siteorigin_panels_prebuilt_layout', array($this, 'load_missing_widgets') ); add_filter( 'siteorigin_panels_widget_object', array($this, 'load_missing_widget'), 10, 2 ); add_filter( 'wp_enqueue_scripts', array($this, 'register_general_scripts') ); add_filter( 'wp_enqueue_scripts', array($this, 'enqueue_active_widgets_scripts') ); } /** * Get the single of this plugin * * @return SiteOrigin_Widgets_Bundle */ static function single() { static $single; if( empty($single) ) { $single = new SiteOrigin_Widgets_Bundle(); } return $single; } /** * Set the text domain for the plugin * * @action plugins_loaded */ function set_plugin_textdomain(){ load_plugin_textdomain('so-widgets-bundle', false, dirname( plugin_basename( __FILE__ ) ). '/languages/'); } /** * This clears the file cache. * * @action admin_init */ function plugin_version_check(){ $active_version = get_option( 'siteorigin_widget_bundle_version' ); $is_new = empty($active_version) || version_compare( $active_version, SOW_BUNDLE_VERSION, '<' ); $is_new = apply_filters( 'siteorigin_widgets_is_new_version', $is_new ); if( $is_new ) { update_option( 'siteorigin_widget_bundle_version', SOW_BUNDLE_VERSION ); // If this is a new version, then trigger an action to let widgets handle the updates. do_action( 'siteorigin_widgets_version_update', SOW_BUNDLE_VERSION, $active_version ); $this->clear_widget_cache(); } } /** * This should call any necessary functions when the plugin has been updated. * * @action siteorigin_widgets_version_update */ function handle_update($old_version, $new_version) { //Always check for new widgets. $this->check_for_new_widgets(); } /** * Deletes any CSS generated by/for the widgets. * Called on 'upgrader_process_complete', 'switch_theme', and 'activated_plugin' actions. * Can also be called directly on the `SiteOrigin_Widgets_Bundle` singleton class. * * @action upgrader_process_complete Occurs after any theme, plugin or the WordPress core is updated to a new version. * @action switch_theme Occurs after switching to a different theme. * @action activated_plugin Occurs after a plugin has been activated. * */ function clear_widget_cache() { // Remove all cached CSS for SiteOrigin Widgets if( function_exists('WP_Filesystem') && WP_Filesystem() ) { global $wp_filesystem; $upload_dir = wp_upload_dir(); // Remove any old widget cache files, if they exist. $list = $wp_filesystem->dirlist( $upload_dir['basedir'] . '/siteorigin-widgets/' ); if( !empty($list) ) { foreach($list as $file) { // Delete the file $wp_filesystem->delete( $upload_dir['basedir'] . '/siteorigin-widgets/' . $file['name'] ); } } } } /** * Setup and return the widget folders */ function check_for_new_widgets() { // get list of available widgets $widgets = array_keys( $this->get_widgets_list() ); // get option for previously installed widgets $old_widgets = get_option( 'siteorigin_widgets_old_widgets' ); // if this has never been set before, it's probably a new installation so we don't want to notify for all the widgets if ( empty( $old_widgets ) ) { update_option( 'siteorigin_widgets_old_widgets', implode( ',', $widgets ) ); return; } $old_widgets = explode( ',', $old_widgets ); $new_widgets = array_diff( $widgets, $old_widgets ); if ( ! empty( $new_widgets ) ) { update_option( 'siteorigin_widgets_new_widgets', $new_widgets ); update_option( 'siteorigin_widgets_old_widgets', implode( ',', $widgets ) ); } } function display_admin_notices() { $new_widgets = get_option( 'siteorigin_widgets_new_widgets' ); if ( empty( $new_widgets ) ) { return; } ?>

' . __('SiteOrigin Widgets Bundle', 'so-widgets-bundle' ) . '!'; ?>

'Widget Name', 'Description' => 'Description', 'Author' => 'Author', 'AuthorURI' => 'Author URI', 'WidgetURI' => 'Widget URI', 'VideoURI' => 'Video URI', ); foreach ( $new_widgets as $widget_file_path ) { preg_match( '/.*[\/\\\\](.*).php/', $widget_file_path, $match ); $widget = get_file_data( $widget_file_path, $default_headers, 'siteorigin-widget' ); $name = empty( $widget['Name'] ) ? $match[1] : $widget['Name']; $description = empty( $widget['Description'] ) ? __( 'A new widget!', 'so-widgets-bundle' ) : $widget['Description']; ?>

widget_folders) ) { // We can use this filter to add more folders to use for widgets $this->widget_folders = apply_filters('siteorigin_widgets_widget_folders', array( plugin_dir_path(__FILE__) . 'widgets/' ) ); } return $this->widget_folders; } /** * Load all the widgets if their plugins are not already active. * * @action plugins_loaded */ function load_widget_plugins(){ // Load all the widget we currently have active and filter them $active_widgets = $this->get_active_widgets(); $widget_folders = $this->get_widget_folders(); foreach( $active_widgets as $widget_id => $active ) { if( empty($active) ) continue; foreach( $widget_folders as $folder ) { if ( !file_exists($folder . $widget_id.'/'.$widget_id.'.php') ) continue; // Include this widget file include_once $folder . $widget_id.'/'.$widget_id.'.php'; } } } /** * Get a list of currently active widgets. * * @param bool $filter * * @return mixed|void */ function get_active_widgets( $filter = true ){ // Basic caching of the current active widgets $active_widgets = wp_cache_get( 'active_widgets', 'siteorigin_widgets' ); if( empty($active_widgets) ) { $active_widgets = get_option( 'siteorigin_widgets_active', array() ); $active_widgets = wp_parse_args( $active_widgets, apply_filters( 'siteorigin_widgets_default_active', self::$default_active_widgets ) ); // Migrate any old names foreach ( $active_widgets as $widget_name => $is_active ) { if ( substr( $widget_name, 0, 3 ) !== 'so-' ) { continue; } if ( preg_match( '/so-([a-z\-]+)-widget/', $widget_name, $matches ) && ! isset( $active_widgets[ $matches[1] ] ) ) { unset( $active_widgets[ $widget_name ] ); $active_widgets[ $matches[1] ] = $is_active; } } if ( $filter ) { $active_widgets = apply_filters( 'siteorigin_widgets_active_widgets', $active_widgets ); } wp_cache_add( 'active_widgets', $active_widgets, 'siteorigin_widgets' ); } return $active_widgets; } /** * Enqueue the admin page stuff. */ function admin_enqueue_scripts($prefix) { if( $prefix != 'plugins_page_so-widgets-plugins' ) return; wp_enqueue_style( 'siteorigin-widgets-manage-admin', plugin_dir_url( __FILE__ ) . 'admin/admin.css', array(), SOW_BUNDLE_VERSION ); wp_enqueue_script( 'siteorigin-widgets-trianglify', plugin_dir_url( __FILE__ ) . 'admin/trianglify' . SOW_BUNDLE_JS_SUFFIX . '.js', array(), SOW_BUNDLE_VERSION ); wp_enqueue_script( 'siteorigin-widgets-manage-admin', plugin_dir_url( __FILE__ ) . 'admin/admin' . SOW_BUNDLE_JS_SUFFIX . '.js', array(), SOW_BUNDLE_VERSION ); wp_localize_script( 'siteorigin-widgets-manage-admin', 'soWidgetsAdmin', array( 'toggleUrl' => wp_nonce_url( admin_url('admin-ajax.php?action=so_widgets_bundle_manage'), 'manage_so_widget' ) ) ); } /** * The fallback (from ajax) URL handler for activating or deactivating a widget */ function admin_activate_widget() { if( !empty($_GET['page']) && $_GET['page'] == 'so-widgets-plugins' && !empty( $_GET['widget_action'] ) && !empty( $_GET['widget'] ) && isset($_GET['_wpnonce']) && wp_verify_nonce($_GET['_wpnonce'], 'siteorigin_widget_action') ) { switch($_GET['widget_action']) { case 'activate': $this->activate_widget( $_GET['widget'] ); break; case 'deactivate': $this->deactivate_widget( $_GET['widget'] ); break; } // Redirect and clear all the args wp_redirect( add_query_arg( array( '_wpnonce' => false, 'widget_action_done' => 'true', ) ) ); } } /** * Handler for activating and deactivating widgets. * * @action wp_ajax_so_widgets_bundle_manage */ function admin_ajax_manage_handler(){ if( !wp_verify_nonce($_GET['_wpnonce'], 'manage_so_widget') ) exit(); if( ! current_user_can( apply_filters( 'siteorigin_widgets_admin_menu_capability', 'manage_options' ) ) ) exit(); if( empty($_POST['widget']) ) exit(); if( !empty($_POST['active']) ) $this->activate_widget($_POST['widget']); else $this->deactivate_widget( $_POST['widget'] ); // Send a kind of dummy response. header('content-type: application/json'); echo json_encode( array('done' => true) ); exit(); } /** * Handler for displaying the Widget settings form. * * @action wp_ajax_so_widgets_setting_form */ function admin_ajax_settings_form(){ if( ! wp_verify_nonce($_GET['_wpnonce'], 'display-widget-form') ) exit(); if( ! current_user_can( apply_filters( 'siteorigin_widgets_admin_menu_capability', 'manage_options' ) ) ) exit(); $widget_objects = $this->get_widget_objects(); $widget_object = !empty( $widget_objects[ $_GET['id'] ] ) ? $widget_objects[ $_GET['id'] ] : false; if( empty( $widget_object ) || ! $widget_object->has_form( 'settings' ) ) exit(); unset( $widget_object->widget_options['has_preview'] ); $action_url = admin_url( 'admin-ajax.php' ); $action_url = add_query_arg( array( 'id' => $_GET['id'], 'action' => 'so_widgets_setting_save', ), $action_url ); $action_url = wp_nonce_url( $action_url, 'save-widget-settings' ); $value = $widget_object->get_global_settings(); ?>
form( $value, 'settings' ) ?>
get_widget_objects(); $widget_object = !empty( $widget_objects[ $_GET['id'] ] ) ? $widget_objects[ $_GET['id'] ] : false; if( empty( $widget_object ) || ! $widget_object->has_form( 'settings' ) ) exit(); $form_values = array_shift( array_shift( array_values( $_POST ) ) ); $widget_object->save_global_settings( $form_values ); } /** * Add the admin menu page. * * @action admin_menu */ function admin_menu_init(){ add_plugins_page( __('SiteOrigin Widgets', 'so-widgets-bundle'), __('SiteOrigin Widgets', 'so-widgets-bundle'), apply_filters('siteorigin_widgets_admin_menu_capability', 'manage_options'), 'so-widgets-plugins', array($this, 'admin_page') ); } /** * Display the admin page. */ function admin_page(){ $widgets = $this->get_widgets_list(); $widget_objects = $this->get_widget_objects(); if( isset($_GET['widget_action_done']) && !empty($_GET['widget_action']) && !empty($_GET['widget']) && !empty( $widgets[ $_GET['widget'].'/'.$_GET['widget'].'.php' ] ) ) { ?>

enqueue_scripts( 'settings' ); } include plugin_dir_path(__FILE__).'admin/tpl/admin.php'; } /** * Get javascript variables for admin. */ function admin_ajax_get_javascript_variables() { if ( empty( $_REQUEST['_widgets_nonce'] ) || !wp_verify_nonce( $_REQUEST['_widgets_nonce'], 'widgets_action' ) ) return; $result = array(); $widget_class = $_POST['widget']; global $wp_widget_factory; if ( ! empty( $wp_widget_factory->widgets[ $widget_class ] ) ) { $widget = $wp_widget_factory->widgets[ $widget_class ]; if( method_exists( $widget, 'get_javascript_variables' ) ) $result = $widget->get_javascript_variables(); } header('content-type: application/json'); echo json_encode($result); exit(); } /** * Activate a widget * * @param string $widget_id The ID of the widget that we're activating. * @param bool $include Should we include the widget, to make it available in the current request. * * @return bool */ function activate_widget( $widget_id, $include = true ){ $exists = false; foreach( $this->widget_folders as $folder ) { if( !file_exists($folder . $widget_id . '/' . $widget_id . '.php') ) continue; $exists = true; } if( !$exists ) return false; // There are times when we activate several widgets at once, so clear the cache. wp_cache_delete( 'siteorigin_widgets_active', 'options' ); $active_widgets = $this->get_active_widgets(); $active_widgets[$widget_id] = true; update_option( 'siteorigin_widgets_active', $active_widgets ); wp_cache_delete( 'active_widgets', 'siteorigin_widgets' ); // If we don't want to include the widget files, then our job here is done. if( !$include ) return; // Now, lets actually include the files include_once( ABSPATH . 'wp-admin/includes/plugin.php' ); foreach( $this->widget_folders as $folder ) { if( !file_exists($folder . $widget_id . '/' . $widget_id . '.php') ) continue; include_once $folder . $widget_id . '/' . $widget_id . '.php'; if( has_action('widgets_init') ) { SiteOrigin_Widgets_Widget_Manager::single()->widgets_init(); } } return true; } /** * Include a widget that might not have been registered. * * @param $widget_id * * @return bool */ function include_widget( $widget_id ) { $folders = $this->get_widget_folders(); foreach( $folders as $folder ) { if( !file_exists($folder . $widget_id . '/' . $widget_id . '.php') ) continue; include_once $folder . $widget_id . '/' . $widget_id . '.php'; return true; } return false; } /** * Deactivate a widget * * @param $id */ function deactivate_widget($id){ $active_widgets = $this->get_active_widgets(); $active_widgets[$id] = false; update_option( 'siteorigin_widgets_active', $active_widgets ); wp_cache_delete( 'active_widgets', 'siteorigin_widgets' ); } /** * Gets a list of all available widgets */ function get_widgets_list(){ $active = $this->get_active_widgets(); $folders = $this->get_widget_folders(); $default_headers = array( 'Name' => 'Widget Name', 'Description' => 'Description', 'Author' => 'Author', 'AuthorURI' => 'Author URI', 'WidgetURI' => 'Widget URI', 'VideoURI' => 'Video URI', ); $widgets = array(); foreach( $folders as $folder ) { $files = glob( $folder . '*/*.php' ); foreach($files as $file) { $widget = get_file_data( $file, $default_headers, 'siteorigin-widget' ); //skip the file if it's missing a name if ( empty( $widget['Name'] ) ) { continue; } $f = pathinfo($file); $id = $f['filename']; $widget['ID'] = $id; $widget['Active'] = !empty( $active[ $id ] ); $widget['File'] = $file; $widgets[ $file ] = $widget; } } // Sort the widgets alphabetically uasort( $widgets, array($this, 'widget_uasort') ); return $widgets; } /** * Get instances of all the widgets. Even ones that are not active. */ private function get_widget_objects(){ $folders = $this->get_widget_folders(); $widgets = array(); $manager = SiteOrigin_Widgets_Widget_Manager::single(); foreach( $folders as $folder ) { $files = glob( $folder . '*/*.php' ); foreach ($files as $file) { include_once $file; $widget_class = $manager->get_class_from_path( $file ); if( $widget_class && class_exists( $widget_class ) ) { $widgets[ $file ] = new $widget_class(); } } } return $widgets; } /** * Sorting function to sort widgets by name * * @param $widget_a * @param $widget_b * * @return int */ function widget_uasort($widget_a, $widget_b) { return $widget_a['Name'] > $widget_b['Name'] ? 1 : -1; } /** * Look in Page Builder data for any missing widgets. * * @param $data * * @return mixed * * @action siteorigin_panels_data */ function load_missing_widgets($data){ if(empty($data['widgets'])) return $data; global $wp_widget_factory; foreach($data['widgets'] as $widget) { if( empty($widget['panels_info']['class']) ) continue; if( !empty($wp_widget_factory->widgets[$widget['panels_info']['class']] ) ) continue; $class = $widget['panels_info']['class']; if( preg_match('/SiteOrigin_Widget_([A-Za-z]+)_Widget/', $class, $matches) ) { $name = $matches[1]; $id = strtolower( implode( '-', array_filter( preg_split( '/(?=[A-Z])/', $name ) ) ) ); $this->activate_widget($id, true); } } return $data; } /** * Attempt to load a single missing widget. * * @param $the_widget * @param $class * * @return */ function load_missing_widget($the_widget, $class){ // We only want to worry about missing widgets if( !empty($the_widget) ) return $the_widget; if( preg_match('/SiteOrigin_Widget_([A-Za-z]+)_Widget/', $class, $matches) ) { $name = $matches[1]; $id = strtolower( implode( '-', array_filter( preg_split( '/(?=[A-Z])/', $name ) ) ) ); $this->activate_widget($id, true); global $wp_widget_factory; if( !empty($wp_widget_factory->widgets[$class]) ) return $wp_widget_factory->widgets[$class]; } return $the_widget; } /** * Add action links. */ function plugin_action_links($links){ unset( $links['edit'] ); $links['manage'] = ''.__('Manage Widgets', 'so-widgets-bundle').''; $links['support'] = ''.__('Support', 'so-widgets-bundle').''; return $links; } function register_general_scripts(){ wp_register_script( 'sow-fittext', plugin_dir_url( __FILE__ ) . 'js/sow.jquery.fittext' . SOW_BUNDLE_JS_SUFFIX . '.js', array( 'jquery' ), '1.2', true ); } /** * Ensure active widgets' scripts are enqueued at the right time. */ function enqueue_active_widgets_scripts() { global $wp_registered_widgets; $sidebars_widgets = wp_get_sidebars_widgets(); if( empty($sidebars_widgets) ) return; foreach( $sidebars_widgets as $sidebar => $widgets ) { if ( ! empty( $widgets ) && $sidebar !== "wp_inactive_widgets") { foreach ( $widgets as $i => $id ) { if ( ! empty( $wp_registered_widgets[$id] ) ) { $widget = $wp_registered_widgets[$id]['callback'][0]; if ( !empty($widget) && is_object($widget) && is_subclass_of($widget, 'SiteOrigin_Widget') && is_active_widget( false, false, $widget->id_base ) ) { $opt_wid = get_option( 'widget_' . $widget->id_base ); preg_match( '/-([0-9]+$)/', $id, $num_match ); $widget_instance = $opt_wid[ $num_match[1] ]; $widget->enqueue_frontend_scripts( $widget_instance); $widget->generate_and_enqueue_instance_styles( $widget_instance ); } } } } } } } // create the initial single SiteOrigin_Widgets_Bundle::single(); // Initialize the Meta Box Manager global $sow_meta_box_manager; $sow_meta_box_manager = SiteOrigin_Widget_Meta_Box_Manager::single();