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<?php |
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|
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defined('ABSPATH') || exit; |
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|
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/** |
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* Module Name: Widget |
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* Description: Display any available widgets |
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*/ |
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class TB_Widget_Module extends Themify_Builder_Component_Module { |
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|
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public static function init():void { |
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add_action('wp_ajax_tb_get_widget_items', array(__CLASS__, 'get_items')); |
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add_action('wp_ajax_module_widget_get_form', array(__CLASS__, 'widget_get_form'), 10); |
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add_action('tb_data_before_save', array(__CLASS__, 'before_builder_save'), 10, 2); |
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} |
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|
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public static function get_module_name():string { |
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return __('Widget', 'themify'); |
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} |
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|
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public static function get_items() { |
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$result = array(); |
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global $wp_widget_factory; |
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if (!empty($wp_widget_factory->widgets)) { |
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foreach ($wp_widget_factory->widgets as $widget) { |
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$class = get_class($widget); |
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$result[$class] = array('n' => $widget->name, 'b' => $widget->id_base); |
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if (!empty($widget->widget_options['description'])) { |
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$result[$class]['d'] = $widget->widget_options['description']; |
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} |
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} |
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} |
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|
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$columns = array_column($result, 'n'); |
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array_multisort($columns, SORT_ASC, $result); |
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|
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die(json_encode($result)); |
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} |
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|
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/** |
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* Get a widget's registered key in $wp_widget_factory from its classname. |
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* register_widget() works with WP_Widget instances too, in such cases the |
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* widget's key is a hashed string. |
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* |
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* @return string|null |
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*/ |
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public static function get_widget_factory_name($classname) { |
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if (empty($classname) || !class_exists($classname,false)) { |
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return; |
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} |
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global $wp_widget_factory; |
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if (isset($wp_widget_factory->widgets[$classname])) { |
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return $classname; |
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} |
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foreach ($wp_widget_factory->widgets as $key => $widget) { |
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if ($widget instanceof WP_Widget && get_class($widget) === $classname) { |
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return $key; |
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} |
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} |
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} |
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|
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public static function widget_get_form() { |
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check_ajax_referer('tf_nonce', 'nonce'); |
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|
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global $wp_widget_factory; |
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require_once ABSPATH . 'wp-admin/includes/widgets.php'; |
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$widget_class = $_POST['load_class']; |
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if ($widget_class == '') { |
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die(-1); |
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} |
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$widget_class = str_replace('\\\\', '\\', $widget_class); |
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|
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try { |
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$instance = !empty($_POST['widget_instance']) && $_POST['widget_instance'] !== 'null' ? $_POST['widget_instance'] : array(); |
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if ( is_string( $instance ) ) { |
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$instance = json_decode( stripslashes( $instance ), true ); |
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} |
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} catch( Exception $e ) { |
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$instance = []; |
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} |
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$instance = TB_Widget_Module::sanitize_widget_instance($instance); |
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|
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$widget_key = self::get_widget_factory_name($widget_class); |
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if (!$widget_key) { |
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die(-1); |
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} |
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$widget = $wp_widget_factory->widgets[$widget_key]; |
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|
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$widget->number = next_widget_id_number($_POST['id_base']); |
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ob_start(); |
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$instance = stripslashes_deep($instance); |
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$template = ''; |
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$src = array(); |
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|
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if (empty($_POST['tpl_loaded']) && method_exists($widget, 'render_control_template_scripts')) { |
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require_once ABSPATH . WPINC . '/media-template.php'; |
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ob_start(); |
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$widget->render_control_template_scripts(); |
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if ($widget->id_base !== 'text') { |
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wp_print_media_templates(); |
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} |
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|
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$template = ob_get_contents(); |
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ob_end_clean(); |
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$widget->enqueue_admin_scripts(); |
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$type = str_replace('_', '-', $widget->id_base) . '-widget'; |
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if ($widget->id_base === 'text') { |
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$type .= 's'; |
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} |
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wp_enqueue_script($type); |
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global $wp_scripts; |
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if (isset($wp_scripts->registered[$type])) { |
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$script = $wp_scripts->registered[$type]; |
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if ($widget->id_base !== 'text' && !empty($wp_scripts->registered[$type]->deps)) { |
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foreach ($wp_scripts->registered[$type]->deps as $deps) { |
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$src[] = array('src' => self::resolve_script_path($wp_scripts->registered[$deps]->src)); |
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} |
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} |
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|
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$src[] = array('src' => self::resolve_script_path($script->src), 'extra' => !empty($script->extra) ? $script->extra : ''); |
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} |
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} |
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|
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/* prevent errors */ |
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set_error_handler(function($errno, $errstr, $errfile, $errline) { |
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return false; |
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}); |
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try{ |
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@$widget->form($instance); |
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} |
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catch(Throwable $e){ |
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} |
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restore_error_handler(); |
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|
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do_action('in_widget_form', $widget, null, $instance); |
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$form = ob_get_clean(); |
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$base_name = 'widget-' . $widget->id_base . '\[' . $widget->number . '\]'; |
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$form = preg_replace("/{$base_name}/", '', $form); // remove extra names |
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$form = str_replace(array( |
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'[', |
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']' |
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), '', $form); // remove extra [ & ] characters |
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$widget->form = $form; |
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|
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/** |
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* The widget-id is not used to save widget data, it is however needed for compatibility |
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* with how core renders the module forms. |
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*/ |
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$form = '<div class="widget open"> |
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<div class="widget-inside"> |
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<div class="form"> |
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<div class="widget-content">' |
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. $form . |
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'</div> |
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<input type="hidden" class="id_base" name="id_base" value="' . esc_attr($widget->id_base) . '" /> |
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<input type="hidden" class="widget-id" name="widget-id" value="w_' . time() . '" /> |
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<input type="hidden" class="widget-class" name="widget-class" value="' . $widget_class . '" /> |
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</div> |
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</div> |
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<br/> |
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</div>'; |
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|
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global $wp_version; |
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wp_send_json(array( |
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'form' => $form, |
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'template' => $template, |
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'v' => $wp_version, |
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'src' => $src |
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)); |
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wp_die(); |
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} |
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|
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private static function resolve_script_path($src) { |
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|
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$content_url = defined('WP_CONTENT_URL') ? WP_CONTENT_URL : ''; |
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|
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if (!preg_match('|^(https?:)?//|', $src) && !( $content_url && 0 === strpos($src, $content_url) )) { |
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if (!($guessurl = site_url() )) { |
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$guessurl = wp_guess_url(); |
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} |
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$src = $guessurl . $src; |
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} |
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|
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return $src; |
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} |
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|
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/* |
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* Sanitize keys for widget fields |
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* This is required to provide backward compatibility with how widget data was saved. |
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* |
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* @return array |
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* @since 3.2.0 |
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*/ |
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|
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public static function sanitize_widget_instance($instance) { |
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if (is_array($instance)) { |
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foreach ($instance as $key => $val) { |
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preg_match('/.*\[\d\]\[(.*)\]/', $key, $matches); |
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if (isset($matches[1])) { |
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unset($instance[$key]); |
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$instance[$matches[1]] = $val; |
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} |
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} |
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} |
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|
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return $instance; |
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} |
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|
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/** |
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* Render plain content for static content. |
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* |
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* @param array $module |
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* @return string |
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*/ |
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public static function get_static_content(array $module):string { |
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if (!isset($module['mod_settings'])) { |
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return ''; |
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} |
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return isset($module['mod_settings']['class_widget']) && 'Themify_Social_Links' === $module['mod_settings']['class_widget']?self::social_links_plain_content():parent::get_static_content($module); |
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} |
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|
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private static function social_links_plain_content():string { |
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$out = ''; |
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if (function_exists('themify_get_data')){ |
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$data = themify_get_data(); |
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$pre = 'setting-link_'; |
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|
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$field_ids = isset($data[$pre . 'field_ids']) ? json_decode($data[$pre . 'field_ids']) : false; |
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|
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if (is_array($field_ids) || is_object($field_ids)) { |
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$out .= '<ul>'; |
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$is_exist = function_exists('icl_t'); |
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foreach ($field_ids as $fid) { |
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|
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$title_name = $pre . 'title_' . $fid; |
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|
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if ($is_exist) { |
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$title_val = icl_t('Themify', $title_name, $data[$title_name]); |
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} else { |
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$title_val = isset($data[$title_name]) ? $data[$title_name] : ''; |
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} |
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|
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$link_name = $pre . 'link_' . $fid; |
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$link_val = isset($data[$link_name]) ? trim($data[$link_name]) : ''; |
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if ('' === $link_val) { |
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continue; |
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} |
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$out .= sprintf('<li><a href="%s">%s</a></li>', esc_url($link_val), $title_val); |
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} |
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$out .= '</ul>'; |
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} |
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} |
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return $out; |
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} |
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|
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/** |
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* Before Builder saves data, find all Widget modules and call |
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* WP_Widget::update() method on widget instance data. |
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* |
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* @return array |
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*/ |
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public static function before_builder_save(array $builder_data, $post_id) { |
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if (!empty($builder_data)) { |
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if (strpos(json_encode($builder_data), 'class_widget') !== false) { |
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foreach ($builder_data as $row_index => $row) { |
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if (!empty($row['cols'])) { |
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foreach ($row['cols'] as $col_index => $column) { |
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if (!empty($column['modules'])) { |
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foreach ($column['modules'] as $module_index => $module) { |
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if (!empty($module['cols'])) { |
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foreach ($module['cols'] as $sub_column_index => $sub_column) { |
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if (!empty($sub_column['modules'])) { |
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foreach ($sub_column['modules'] as $sub_module_index => $sub_module) { |
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if (isset($sub_module['mod_name']) && $sub_module['mod_name'] === 'widget') { |
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$builder_data[$row_index]['cols'][$col_index]['modules'][$module_index]['cols'][$sub_column_index]['modules'][$sub_module_index] = self::call_widget_update($sub_module); |
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} |
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} |
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} |
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} |
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} |
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if (isset($module['mod_name']) && $module['mod_name'] === 'widget') { |
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$builder_data[$row_index]['cols'][$col_index]['modules'][$module_index] = self::call_widget_update($module); |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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return $builder_data; |
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} |
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|
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/** |
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* Takes a $module array, for "widget" modules will call WP_Widget::update() method |
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* on the widget instance data |
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* |
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* @return array |
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*/ |
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private static function call_widget_update($module) { |
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if (!empty($module['mod_settings']['instance_widget'])) { |
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global $wp_widget_factory; |
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$widget_class = $module['mod_settings']['class_widget']; |
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if (isset($wp_widget_factory->widgets[$widget_class])) { |
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set_error_handler(function($errno, $errstr, $errfile, $errline) { |
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return false; |
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}); |
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try{ |
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@$instance = $wp_widget_factory->widgets[$widget_class]->update($module['mod_settings']['instance_widget'], array()); |
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/** documented in wp-includes/class-wp-widget.php */ |
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@$instance = apply_filters( 'widget_update_callback', $instance, $module['mod_settings']['instance_widget'], $module['mod_settings']['instance_widget'], $wp_widget_factory->widgets[$widget_class] ); |
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} |
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catch(Throwable $e){ |
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} |
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restore_error_handler(); |
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|
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if (!isset($instance['widget-id']) && isset($module['mod_settings']['instance_widget']['widget-id'])) { |
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$instance['widget-id'] = $module['mod_settings']['instance_widget']['widget-id']; |
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} |
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$module['mod_settings']['instance_widget'] = $instance; |
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} |
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} |
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return $module; |
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} |
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|
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public static function widget_gallery_lightbox($markup) { |
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return str_replace('<a', '<a class="themify_lightbox"', $markup); |
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} |
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|
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public static function get_styling_image_fields() : array { |
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return [ |
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'background_image' => '', |
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'b_i_w_t' => '.module .widgettitle' |
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]; |
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} |
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|
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public static function get_translatable_text_fields( $module ) : array { |
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return [ 'mod_title_widget' ]; |
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} |
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} |
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|
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TB_Widget_Module::init(); |
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|
