| 1 |
<?php |
| 2 |
if (!defined('ABSPATH')) die('Access denied.'); |
| 3 |
|
| 4 |
if (!class_exists('UpdraftCentral_Editor')) : |
| 5 |
|
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/** |
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* UpdraftCentral_Editor class. |
| 8 |
* |
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* Primarily used for loading the classic and block editor resources and handles UpdraftCentral's REST |
| 10 |
* requests using the block editor to edit remote pages or posts. |
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*/ |
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class UpdraftCentral_Editor { |
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|
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public $type = ''; |
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|
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protected static $_instance = null; |
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|
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/** |
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* Initialize prechecks and hooks for this editor class |
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* |
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* @return void |
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*/ |
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public function load() { |
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if (!class_exists('UpdraftCentral_REST_Posts_Controller')) include_once UD_CENTRAL_DIR.'/classes/class-rest-posts-controller.php'; |
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if (!class_exists('UpdraftCentral_REST_Users_Controller')) include_once UD_CENTRAL_DIR.'/classes/class-rest-users-controller.php'; |
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if (!class_exists('UpdraftCentral_REST_Taxonomies_Controller')) include_once UD_CENTRAL_DIR.'/classes/class-rest-taxonomies-controller.php'; |
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if (!class_exists('UpdraftCentral_REST_Terms_Controller')) include_once UD_CENTRAL_DIR.'/classes/class-rest-terms-controller.php'; |
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|
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add_filter('rest_pre_dispatch', array($this, 'intercept_request_data'), 0, 3); |
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add_action('updraftcentral_load_dashboard_js', array($this, 'enqueue_editor_scripts')); |
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} |
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|
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/** |
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* Creates an instance of this class. Singleton Pattern |
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* |
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* @return object Instance of this class |
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*/ |
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public static function instance() { |
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if (empty(self::$_instance)) { |
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self::$_instance = new self(); |
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} |
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|
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return self::$_instance; |
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} |
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|
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/** |
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* Saves placeholder details for later use and enqueus needed resources |
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* |
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* @return void |
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*/ |
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public function enqueue_editor_scripts() { |
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global $post, $post_type, $post_type_object; |
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|
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// We'll create a dummy post or page with status draft (if not yet created) and return its ID. |
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// We will used this post or page object to preload any scripts needed by the editor later on, since |
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// ajax-based calls will no longer have that opporturnity to load resources (which is only done during page load). |
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$post_id = $this->get_placeholder_id($this->type); |
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if (!empty($post_id)) { |
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$post = get_post($post_id); |
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|
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$post_type = get_post_type($post); |
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$post_type_object = get_post_type_object($post_type); |
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|
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if (!function_exists('get_current_screen')) { |
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include_once(ABSPATH . 'wp-admin/includes/screen.php'); |
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include_once ABSPATH . 'wp-admin/includes/template.php'; |
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} |
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|
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if (!function_exists('get_page_templates')) { |
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include_once ABSPATH . 'wp-admin/includes/theme.php'; |
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} |
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|
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$this->load_block_editor_resources(); |
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} |
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|
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$min_or_not = (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) ? '' : '.min'; |
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wp_enqueue_script('postbox', admin_url("js/postbox".$min_or_not.".js"), array('jquery-ui-sortable'), UpdraftCentral()->version, 1); |
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} |
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|
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/** |
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* Loads block editor resources. Copied from wp-admin/edit-form-blocks.php (WP 5.0) and made |
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* some adjustments (remove and alter lines) to prevent loading the editor prematurely, as we need it to load |
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* on demand basing on the current page/post selected. Updated to support WP 5.4 changes. |
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* |
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* N.B. Applies to WP 5.0 and later only (that is for the core-integrated version). |
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* |
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* @return void |
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*/ |
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private function load_block_editor_resources() { |
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global $post_type_object, $post, $wp_meta_boxes; |
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|
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/* |
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* Emoji replacement is disabled for now, until it plays nicely with React. |
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*/ |
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remove_action('admin_print_scripts', 'print_emoji_detection_script'); |
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|
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/* |
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* Block editor implements its own Options menu for toggling Document Panels. |
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*/ |
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add_filter('screen_options_show_screen', '__return_false'); |
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|
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wp_enqueue_script('heartbeat'); |
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wp_enqueue_script('wp-edit-post'); |
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wp_enqueue_script('wp-format-library'); |
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|
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// Get admin url for handling meta boxes. |
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$meta_box_nonce = wp_create_nonce('meta-box-loader'); |
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|
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$meta_box_url = admin_url('post.php'); |
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$meta_box_url = add_query_arg( |
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array( |
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'post' => $post->ID, |
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'action' => 'edit', |
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'meta-box-loader' => true, |
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'meta-box-loader-nonce' => $meta_box_nonce, |
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'_wpnonce' => $meta_box_nonce, // Supports legacy code prior to 5.4 |
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), |
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$meta_box_url |
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); |
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wp_add_inline_script( |
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'wp-editor', |
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sprintf('var _wpMetaBoxUrl = %s;', wp_json_encode($meta_box_url)), |
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'before' |
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); |
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|
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/* |
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* Initialize the editor. |
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*/ |
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|
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$align_wide = get_theme_support('align-wide'); |
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$color_palette = current((array) get_theme_support('editor-color-palette')); |
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$font_sizes = current((array) get_theme_support('editor-font-sizes')); |
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$gradient_presets = current((array) get_theme_support('editor-gradient-presets')); |
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$custom_line_height = get_theme_support('custom-line-height'); |
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$custom_units = get_theme_support('custom-units'); |
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|
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/** |
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* Filters the allowed block types for the editor, defaulting to true (all |
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* block types supported). |
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* |
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* @since 5.0.0 |
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* |
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* @param bool|array $allowed_block_types Array of block type slugs, or |
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* boolean to enable/disable all. |
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* @param WP_Post $post The post resource data. |
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*/ |
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$allowed_block_types = apply_filters('allowed_block_types', true, $post); |
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|
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/* |
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* Get all available templates for the post/page attributes meta-box. |
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* The "Default template" array element should only be added if the array is |
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* not empty so we do not trigger the template select element without any options |
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* besides the default value. |
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*/ |
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$available_templates = wp_get_theme()->get_page_templates(get_post($post->ID)); |
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$available_templates = !empty($available_templates) ? array_merge(array('' => apply_filters('default_page_template_title', __('Default template'), 'rest-api')), $available_templates) : $available_templates; |
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|
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// Media settings. |
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$max_upload_size = wp_max_upload_size(); |
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if (!$max_upload_size) { |
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$max_upload_size = 0; |
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} |
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|
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// Image sizes. |
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|
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/** This filter is documented in wp-admin/includes/media.php */ |
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$image_size_names = apply_filters( |
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'image_size_names_choose', |
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array( |
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'thumbnail' => __('Thumbnail'), |
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'medium' => __('Medium'), |
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'large' => __('Large'), |
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'full' => __('Full Size'), |
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) |
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); |
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|
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$available_image_sizes = array(); |
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foreach ($image_size_names as $image_size_slug => $image_size_name) { |
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$available_image_sizes[] = array( |
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'slug' => $image_size_slug, |
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'name' => $image_size_name, |
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); |
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} |
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|
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$image_dimensions = array(); |
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if (function_exists('wp_get_registered_image_subsizes')) { |
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$all_sizes = wp_get_registered_image_subsizes(); |
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foreach ($available_image_sizes as $size) { |
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$key = $size['slug']; |
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if (isset($all_sizes[$key])) { |
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$image_dimensions[$key] = $all_sizes[$key]; |
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} |
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} |
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} |
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|
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if (!function_exists('wp_check_post_lock')) { |
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include_once ABSPATH.'wp-admin/includes/post.php'; |
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} |
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|
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// Lock settings. |
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$user_id = wp_check_post_lock($post->ID); |
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if ($user_id) { |
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$locked = false; |
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|
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/** This filter is documented in wp-admin/includes/post.php */ |
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if (apply_filters('show_post_locked_dialog', true, $post, $user_id)) { |
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$locked = true; |
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} |
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|
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$user_details = null; |
| 211 |
if ($locked) { |
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$user = get_userdata($user_id); |
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$user_details = array( |
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'name' => $user->display_name, |
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); |
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} |
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|
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$lock_details = array( |
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'isLocked' => $locked, |
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'user' => $user_details, |
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); |
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} else { |
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// Lock the post. |
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$active_post_lock = wp_set_post_lock($post->ID); |
| 225 |
if ($active_post_lock) { |
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$active_post_lock = esc_attr(implode(':', $active_post_lock)); |
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} |
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|
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$lock_details = array( |
| 230 |
'isLocked' => false, |
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'activePostLock' => $active_post_lock, |
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); |
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} |
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|
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/** |
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* Filters the body placeholder text. |
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* |
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* @since 5.0.0 |
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* |
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* @param string $text Placeholder text. Default 'Start writing or type / to choose a block'. |
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* @param WP_Post $post Post object. |
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*/ |
| 243 |
$body_placeholder = apply_filters('write_your_story', __('Start writing or type / to choose a block'), $post); |
| 244 |
|
| 245 |
$editor_settings = array( |
| 246 |
'alignWide' => $align_wide, |
| 247 |
'availableTemplates' => $available_templates, |
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'allowedBlockTypes' => $allowed_block_types, |
| 249 |
'disableCustomColors' => get_theme_support('disable-custom-colors'), |
| 250 |
'disableCustomFontSizes' => get_theme_support('disable-custom-font-sizes'), |
| 251 |
'disableCustomGradients' => get_theme_support('disable-custom-gradients'), |
| 252 |
'disablePostFormats' => ! current_theme_supports('post-formats'), |
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/** This filter is documented in wp-admin/edit-form-advanced.php */ |
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'titlePlaceholder' => apply_filters('enter_title_here', __('Add title'), $post), |
| 255 |
'bodyPlaceholder' => $body_placeholder, |
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'isRTL' => is_rtl(), |
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'autosaveInterval' => defined('AUTOSAVE_INTERVAL') ? AUTOSAVE_INTERVAL : 10, |
| 258 |
'maxUploadFileSize' => $max_upload_size, |
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'allowedMimeTypes' => get_allowed_mime_types(), |
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'defaultEditorStyles' => array(), |
| 261 |
'styles' => array(), |
| 262 |
'imageSizes' => $available_image_sizes, |
| 263 |
'imageDimensions' => $image_dimensions, |
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'richEditingEnabled' => user_can_richedit(), |
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'postLock' => $lock_details, |
| 266 |
'postLockUtils' => array( |
| 267 |
'nonce' => wp_create_nonce('lock-post_' . $post->ID), |
| 268 |
'unlockNonce' => wp_create_nonce('update-post_' . $post->ID), |
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'ajaxUrl' => admin_url('admin-ajax.php'), |
| 270 |
), |
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|
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// N.B. We will not support custom fields for now as this will complicate things even further. Perhaps |
| 273 |
// in the near future we will as the need and demand arises. |
| 274 |
'enableCustomFields' => false, |
| 275 |
'enableCustomLineHeight' => $custom_line_height, |
| 276 |
'enableCustomUnits' => $custom_units, |
| 277 |
); |
| 278 |
|
| 279 |
if (class_exists('WP_Block_Patterns_Registry')) { |
| 280 |
$editor_settings['__experimentalBlockPatterns'] = WP_Block_Patterns_Registry::get_instance()->get_all_registered(); |
| 281 |
} |
| 282 |
|
| 283 |
if (class_exists('WP_Block_Pattern_Categories_Registry')) { |
| 284 |
$editor_settings['__experimentalBlockPatternCategories'] = WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered(); |
| 285 |
} |
| 286 |
|
| 287 |
$autosave = wp_get_post_autosave($post->ID); |
| 288 |
if ($autosave) { |
| 289 |
if (mysql2date('U', $autosave->post_modified_gmt, false) > mysql2date('U', $post->post_modified_gmt, false)) { |
| 290 |
$editor_settings['autosave'] = array( |
| 291 |
'editLink' => get_edit_post_link($autosave->ID), |
| 292 |
); |
| 293 |
} else { |
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wp_delete_post_revision($autosave->ID); |
| 295 |
} |
| 296 |
} |
| 297 |
|
| 298 |
if (false !== $color_palette) { |
| 299 |
$editor_settings['colors'] = $color_palette; |
| 300 |
} |
| 301 |
|
| 302 |
if (false !== $font_sizes) { |
| 303 |
$editor_settings['fontSizes'] = $font_sizes; |
| 304 |
} |
| 305 |
|
| 306 |
if (false !== $gradient_presets) { |
| 307 |
$editor_settings['gradients'] = $gradient_presets; |
| 308 |
} |
| 309 |
|
| 310 |
if (!empty($post_type_object->template)) { |
| 311 |
$editor_settings['template'] = $post_type_object->template; |
| 312 |
$editor_settings['templateLock'] = !empty($post_type_object->template_lock) ? $post_type_object->template_lock : false; |
| 313 |
} |
| 314 |
|
| 315 |
$is_new_post = false; |
| 316 |
if ('auto-draft' === $post->post_status) { |
| 317 |
$is_new_post = true; |
| 318 |
} |
| 319 |
|
| 320 |
// If there's no template set on a new post, use the post format, instead. |
| 321 |
if ($is_new_post && !isset($editor_settings['template']) && 'post' === $post->post_type) { |
| 322 |
$post_format = get_post_format($post); |
| 323 |
if (in_array($post_format, array('audio', 'gallery', 'image', 'quote', 'video'), true)) { |
| 324 |
$editor_settings['template'] = array(array("core/$post_format")); |
| 325 |
} |
| 326 |
} |
| 327 |
|
| 328 |
/** |
| 329 |
* Scripts |
| 330 |
*/ |
| 331 |
wp_enqueue_media( |
| 332 |
array( |
| 333 |
'post' => $post->ID, |
| 334 |
) |
| 335 |
); |
| 336 |
wp_tinymce_inline_scripts(); |
| 337 |
wp_enqueue_editor(); |
| 338 |
|
| 339 |
/** |
| 340 |
* Styles |
| 341 |
*/ |
| 342 |
wp_enqueue_style('wp-edit-post'); |
| 343 |
wp_enqueue_style('wp-format-library'); |
| 344 |
|
| 345 |
/** |
| 346 |
* Fires after block assets have been enqueued for the editing interface. |
| 347 |
* |
| 348 |
* Call `add_action` on any hook before 'admin_enqueue_scripts'. |
| 349 |
* |
| 350 |
* In the function call you supply, simply use `wp_enqueue_script` and |
| 351 |
* `wp_enqueue_style` to add your functionality to the block editor. |
| 352 |
* |
| 353 |
* @since 5.0.0 |
| 354 |
*/ |
| 355 |
do_action('enqueue_block_editor_assets'); |
| 356 |
|
| 357 |
// In order to duplicate classic meta box behaviour, we need to run the classic meta box actions. |
| 358 |
require_once(ABSPATH . 'wp-admin/includes/meta-boxes.php'); |
| 359 |
register_and_do_post_meta_boxes($post); |
| 360 |
|
| 361 |
// Check if the Custom Fields meta box has been removed at some point. |
| 362 |
if (isset($wp_meta_boxes[$post->post_type]) && isset($wp_meta_boxes[$post->post_type]['normal']) && isset($wp_meta_boxes[$post->post_type]['normal']['core'])) { |
| 363 |
$core_meta_boxes = $wp_meta_boxes[$post->post_type]['normal']['core']; |
| 364 |
if (!isset($core_meta_boxes['postcustom']) || !$core_meta_boxes['postcustom']) { |
| 365 |
unset($editor_settings['enableCustomFields']); |
| 366 |
} |
| 367 |
} |
| 368 |
|
| 369 |
/** |
| 370 |
* Filters the settings to pass to the block editor. |
| 371 |
* |
| 372 |
* @since 5.0.0 |
| 373 |
* |
| 374 |
* @param array $editor_settings Default editor settings. |
| 375 |
* @param WP_Post $post Post being edited. |
| 376 |
*/ |
| 377 |
$editor_settings = apply_filters('block_editor_settings', $editor_settings, $post); |
| 378 |
update_user_meta(get_current_user_id(), 'updraftcentral_editor_settings', $editor_settings); |
| 379 |
} |
| 380 |
|
| 381 |
/** |
| 382 |
* Retrieves the placeholder id created for the current type (e.g. 'post' or 'page') |
| 383 |
* |
| 384 |
* @param string $type Determines which type of ID to return (either 'post' or 'page') |
| 385 |
* @return int|boolean |
| 386 |
*/ |
| 387 |
public function get_placeholder_id($type) { |
| 388 |
if (in_array($type, array('page', 'post'))) { |
| 389 |
$post_id = $this->maybe_create_post_and_return_id(array( |
| 390 |
'post_title' => __('UpdraftCentral Editor Placeholder', 'updraftcentral'), |
| 391 |
'post_name' => 'uc-editor-placeholder-'.$type, |
| 392 |
'post_content' => sprintf(__('UpdraftCentral plugin uses this %s as a placeholder when loading the %s editor. You should leave it with "Draft" status.', 'updraftcentral'), $type, $type), |
| 393 |
'post_status' => 'draft', |
| 394 |
'post_type' => $type |
| 395 |
)); |
| 396 |
return $post_id; |
| 397 |
} |
| 398 |
|
| 399 |
return false; |
| 400 |
} |
| 401 |
|
| 402 |
/** |
| 403 |
* Sends the command to the remote website |
| 404 |
* |
| 405 |
* @param int $user_id The current user ID |
| 406 |
* @param string $command The command to process |
| 407 |
* @param array $params The parameters that goes along with the current request |
| 408 |
* @return array |
| 409 |
*/ |
| 410 |
private function send_remote_command($user_id, $command, $params) { |
| 411 |
$user = UpdraftCentral()->get_user_object($user_id); |
| 412 |
if (!empty($user) && !empty($params['site_id'])) { |
| 413 |
$remote_params = array( |
| 414 |
'site_id' => $params['site_id'], |
| 415 |
'data' => array( |
| 416 |
'command' => $command, |
| 417 |
'data' => $params, |
| 418 |
) |
| 419 |
); |
| 420 |
|
| 421 |
$remote_response = $user->send_remote_command($remote_params); |
| 422 |
if (!empty($remote_response) && 'ok' == $remote_response['responsetype']) { |
| 423 |
if ('rpcok' == $remote_response['rpc_response']['response']) { |
| 424 |
$data = $remote_response['rpc_response']['data']; |
| 425 |
return $data; |
| 426 |
} elseif ('rpcerror' == $remote_response['rpc_response']['response']) { |
| 427 |
return new WP_Error('updraftcentral_rpcerror', __('The remote website responded with an error.', 'updraftcentral'), $remote_response['rpc_response']['data']); |
| 428 |
} |
| 429 |
} else { |
| 430 |
return new WP_Error('updraftcentral_communication_error', __('An error has occurred while communicating to the remote website.', 'updraftcentral')); |
| 431 |
} |
| 432 |
} else { |
| 433 |
return new WP_Error('updraftcentral_missing_fields', __('The required object has not been found.', 'updraftcentral')); |
| 434 |
} |
| 435 |
} |
| 436 |
|
| 437 |
/** |
| 438 |
* Returns an instance of an UpdraftCentral_Site_Meta class that is used to manage |
| 439 |
* our site meta entries |
| 440 |
* |
| 441 |
* @return UpdraftCentral_Site_Meta |
| 442 |
*/ |
| 443 |
private function get_site_meta_instance() { |
| 444 |
$site_meta = UpdraftCentral()->site_meta; |
| 445 |
if (empty($site_meta)) { |
| 446 |
if (!class_exists('UpdraftCentral_Site_Meta')) include_once UD_CENTRAL_DIR.'/classes/site-meta.php'; |
| 447 |
|
| 448 |
return new UpdraftCentral_Site_Meta(UpdraftCentral()->table_prefix); |
| 449 |
} |
| 450 |
|
| 451 |
return $site_meta; |
| 452 |
} |
| 453 |
|
| 454 |
/** |
| 455 |
* Intercepts request params/data and bypass default (local) processing |
| 456 |
* |
| 457 |
* @param mixed $response Current response, either response or `null` to indicate pass-through. |
| 458 |
* @param WP_REST_Server $handler ResponseHandler instance (usually WP_REST_Server). |
| 459 |
* @param WP_REST_Request $request The request that was used to make current response. |
| 460 |
* @return WP_REST_Response |
| 461 |
*/ |
| 462 |
public function intercept_request_data($response, $handler, $request) { |
| 463 |
|
| 464 |
// Check whether we received an updraftcentral "uc_nonce", "uc_refIds" and "site_id" and "post_type" data. This also helps in preventing any overlap |
| 465 |
// or overwrites when the user is using the Block editor in the WP admin area. Thus, we're only |
| 466 |
// executing the processes below if the current request is made through UpdraftCentral. |
| 467 |
$params = $request->get_params(); |
| 468 |
if (empty($params['uc_nonce']) || empty($params['uc_refIds']) || empty($params['site_id']) || empty($params['post_type'])) return $response; |
| 469 |
|
| 470 |
$uc_nonce = is_array($params['uc_nonce']) ? $params['uc_nonce'][0] : $params['uc_nonce']; |
| 471 |
$uc_refIds = is_array($params['uc_refIds']) ? $params['uc_refIds'][0] : $params['uc_refIds']; |
| 472 |
$site_id = is_array($params['site_id']) ? $params['site_id'][0] : $params['site_id']; |
| 473 |
$post_type = is_array($params['post_type']) ? $params['post_type'][0] : $params['post_type']; |
| 474 |
|
| 475 |
list($user_id, $post_id) = explode('|', base64_decode($uc_refIds)); |
| 476 |
if (empty($user_id) || empty($post_id)) return $response; |
| 477 |
|
| 478 |
// Verify the nonce submitted |
| 479 |
if (!wp_verify_nonce($uc_nonce, 'updraftcentral-editpost-'.$post_id)) { |
| 480 |
return $response; |
| 481 |
} |
| 482 |
|
| 483 |
// Pull the (stored) preloaded information from the remote website to be use for the REST request |
| 484 |
// initiated by the UpdraftCentral editor. |
| 485 |
$site_meta = $this->get_site_meta_instance(); |
| 486 |
|
| 487 |
$preloaded_data = $site_meta->get_site_meta($site_id, 'updraftcentral_editor_preloaded_data_'.$post_type, true); |
| 488 |
if (!empty($preloaded_data)) { |
| 489 |
if (isset($preloaded_data['post_data'])) { |
| 490 |
$post_data = $preloaded_data['post_data']; |
| 491 |
$post = $this->setup_remotepost_data($post_data['post'], true); |
| 492 |
} |
| 493 |
} |
| 494 |
|
| 495 |
$match_result = preg_match('#^/wp/v2/(pages|posts)/([0-9]+)#', $request->get_route(), $matches); |
| 496 |
if (!empty($match_result) && $post) { |
| 497 |
$params = $request->get_params(); |
| 498 |
$post_id = $matches[2]; |
| 499 |
|
| 500 |
switch ($request->get_method()) { |
| 501 |
case 'GET': |
| 502 |
$controller = new UpdraftCentral_REST_Posts_Controller($post->post_type); |
| 503 |
$misc = $this->attach_media_to_post($post_data['misc'], $post); |
| 504 |
|
| 505 |
$response = $controller->prepare_remote_item_for_response($post, $request, $misc); |
| 506 |
break; |
| 507 |
case 'PUT': |
| 508 |
if (!empty($params['featured_media'])) { |
| 509 |
$params['featured_media_url'] = wp_get_attachment_url($params['featured_media']); |
| 510 |
$dir = wp_upload_dir(); |
| 511 |
|
| 512 |
$image_info = wp_get_attachment_metadata($params['featured_media'], true); |
| 513 |
if (is_array($image_info) && !empty($image_info['file'])) { |
| 514 |
$image_file = trailingslashit($dir['basedir']).$image_info['file']; |
| 515 |
if (file_exists($image_file)) { |
| 516 |
$params['featured_media_data'] = base64_encode(file_get_contents($image_file, false, null)); |
| 517 |
} |
| 518 |
} |
| 519 |
} |
| 520 |
|
| 521 |
$command = ('pages' == $matches[1]) ? 'pages.save' : 'posts.save'; |
| 522 |
if (!isset($request['context'])) $request['context'] = 'edit'; |
| 523 |
|
| 524 |
// On latest WP (e.g. 5.6) 'menu_order' is passed by the block editor instead of 'order', thus, we need |
| 525 |
// to make sure that it is compatible with our service handler. |
| 526 |
if (isset($params['menu_order'])) $params['order'] = $params['menu_order']; |
| 527 |
|
| 528 |
// On latest WP (e.g. 5.6) a NULL value is passed instead of zero, thus, we'll make some |
| 529 |
// adjustment before sending it to our service handler for compatibility. |
| 530 |
// |
| 531 |
// N.B. Running the check directly with "isset" and "empty" won't work since we need to make |
| 532 |
// sure that we will only process if the fields were actually edited and the block editor will |
| 533 |
// only send the fields of those edited post or page properties. Thus, we used the "array_key_exists" |
| 534 |
// method here before checking if the value is NULL. |
| 535 |
if (array_key_exists('parent', $params) && is_null($params['parent'])) $params['parent'] = 0; |
| 536 |
|
| 537 |
$data = $this->send_remote_command($user_id, $command, $params); |
| 538 |
if (!is_wp_error($data) && !empty($data)) { |
| 539 |
$post = json_decode($data['post']); |
| 540 |
$misc = $this->attach_media_to_post($data['misc'], $post); |
| 541 |
|
| 542 |
// Update/replace existing preloaded post data with the recent |
| 543 |
// changes so that it gets reflected all throughout UpdraftCentral. |
| 544 |
$post_data = array( |
| 545 |
'post' => $post, |
| 546 |
'misc' => $misc |
| 547 |
); |
| 548 |
|
| 549 |
$preloaded_data['post_data'] = $post_data; |
| 550 |
$site_meta->update_site_meta($site_id, 'updraftcentral_editor_preloaded_data_'.$post_type, $preloaded_data); |
| 551 |
|
| 552 |
if (!empty($data['options'])) { |
| 553 |
$post_data['options'] = $data['options']; |
| 554 |
} |
| 555 |
|
| 556 |
// Generate the response |
| 557 |
$controller = new UpdraftCentral_REST_Posts_Controller($post->post_type); |
| 558 |
$response = $controller->prepare_remote_item_for_response($post, $request, $misc); |
| 559 |
|
| 560 |
$response_data = $response->get_data(); |
| 561 |
if (!empty($response_data)) { |
| 562 |
// We need to add the post_data field to the response in order |
| 563 |
// to update the current list item's information |
| 564 |
$response_data['post_data'] = $post_data; |
| 565 |
$response->set_data($response_data); |
| 566 |
} |
| 567 |
} else { |
| 568 |
if (is_wp_error($data)) { |
| 569 |
// Default message if we can't pull any relevant error messages from $data |
| 570 |
$error_message = __('An unknown error has occurred while processing your request. Please contact our support on updraftplus.com so that we can properly escalate the issue.', 'updraftcentral'); |
| 571 |
|
| 572 |
$messages = $data->get_error_messages(); |
| 573 |
if (!empty($messages)) { |
| 574 |
$error_message = $messages[0]; |
| 575 |
} |
| 576 |
|
| 577 |
// More specific error information - will override any previous one |
| 578 |
$error_data = $data->get_error_data(); |
| 579 |
if (isset($error_data['data']) && isset($error_data['data']['message'])) { |
| 580 |
$error_message = $error_data['data']['message']; |
| 581 |
} |
| 582 |
|
| 583 |
return new WP_Error('rest_remote_save_failed', $error_message); |
| 584 |
} else { |
| 585 |
return new WP_Error('rest_remote_save_failed', __('An unknown error has occurred while processing your request. Please contact our support on updraftplus.com so that we can properly escalate the issue.', 'updraftcentral')); |
| 586 |
} |
| 587 |
} |
| 588 |
break; |
| 589 |
} |
| 590 |
} |
| 591 |
|
| 592 |
if ('/wp/v2/users' == $request->get_route() && 'GET' == $request->get_method()) { |
| 593 |
$data = $preloaded_data['authors']; |
| 594 |
|
| 595 |
$items = array(); |
| 596 |
foreach ($data as $item) { |
| 597 |
$remote_item = json_decode($item['user']); |
| 598 |
|
| 599 |
$controller = new UpdraftCentral_REST_Users_Controller; |
| 600 |
$response = $controller->prepare_remote_item_for_response($remote_item, $request, $item['misc']); |
| 601 |
|
| 602 |
$merged_data = array_merge($response->get_data(), array('_links' => $response->get_links())); |
| 603 |
array_push($items, $merged_data); |
| 604 |
} |
| 605 |
|
| 606 |
$response = new WP_REST_Response($items); |
| 607 |
} |
| 608 |
|
| 609 |
if ('/wp/v2/pages' == $request->get_route() && 'GET' == $request->get_method()) { |
| 610 |
$data = $preloaded_data['parent_pages']; |
| 611 |
|
| 612 |
$items = array(); |
| 613 |
foreach ($data as $item) { |
| 614 |
$remote_item = json_decode($item['post']); |
| 615 |
if ($post && $remote_item && $post->ID != $remote_item->ID) { |
| 616 |
$controller = new UpdraftCentral_REST_Posts_Controller($remote_item->post_type); |
| 617 |
$response = $controller->prepare_remote_item_for_response($remote_item, $request, $item['misc']); |
| 618 |
|
| 619 |
$merged_data = array_merge($response->get_data(), array('_links' => $response->get_links())); |
| 620 |
array_push($items, $merged_data); |
| 621 |
} |
| 622 |
} |
| 623 |
|
| 624 |
$response = new WP_REST_Response($items); |
| 625 |
} |
| 626 |
|
| 627 |
if ('/wp/v2/taxonomies' == $request->get_route() && 'GET' == $request->get_method()) { |
| 628 |
$controller = new UpdraftCentral_REST_Taxonomies_Controller; |
| 629 |
if (isset($preloaded_data['taxonomies'])) { |
| 630 |
$data = $preloaded_data['taxonomies']; |
| 631 |
|
| 632 |
$taxonomies = isset($data['taxonomies']) ? $data['taxonomies'] : array(); |
| 633 |
if (!empty($taxonomies) && is_array($taxonomies)) { |
| 634 |
foreach ($taxonomies as $key => $value) { |
| 635 |
$tax = $controller->prepare_remote_item_for_response($value, $request); |
| 636 |
$taxonomies[$key] = $controller->prepare_response_for_collection($tax); |
| 637 |
} |
| 638 |
} |
| 639 |
|
| 640 |
$response = new WP_REST_Response($taxonomies); |
| 641 |
} |
| 642 |
} |
| 643 |
|
| 644 |
$match_result = preg_match('#^/wp/v2/taxonomies/(.*)#', $request->get_route(), $matches); |
| 645 |
if (!empty($match_result) && 'GET' == $request->get_method()) { |
| 646 |
$taxonomy = $matches[1]; |
| 647 |
|
| 648 |
$controller = new UpdraftCentral_REST_Taxonomies_Controller; |
| 649 |
if (isset($preloaded_data['taxonomies'])) { |
| 650 |
$data = $preloaded_data['taxonomies']; |
| 651 |
|
| 652 |
$result = array(); |
| 653 |
$taxonomies = isset($data['taxonomies']) ? $data['taxonomies'] : array(); |
| 654 |
if (!empty($taxonomies) && is_array($taxonomies)) { |
| 655 |
foreach ($taxonomies as $key => $value) { |
| 656 |
$tax = $controller->prepare_remote_item_for_response($value, $request); |
| 657 |
$taxonomies[$key] = $controller->prepare_response_for_collection($tax); |
| 658 |
} |
| 659 |
|
| 660 |
if (!empty($taxonomy) && isset($taxonomies[$taxonomy])) { |
| 661 |
// For individual taxonomy retrieval |
| 662 |
$result = $taxonomies[$taxonomy]; |
| 663 |
if (!empty($params['context']) && 'edit' === $params['context']) { |
| 664 |
if (isset($result['_links'])) unset($result['_links']); |
| 665 |
} |
| 666 |
} |
| 667 |
} |
| 668 |
|
| 669 |
$response = new WP_REST_Response($result); |
| 670 |
} |
| 671 |
} |
| 672 |
|
| 673 |
if ('/wp/v2/categories' == $request->get_route() && 'GET' == $request->get_method()) { |
| 674 |
$controller = new UpdraftCentral_REST_Terms_Controller('category'); |
| 675 |
$taxonomies = $preloaded_data['taxonomies']['taxonomies']; |
| 676 |
|
| 677 |
$terms = array(); |
| 678 |
$categories = isset($preloaded_data['categories']) ? $preloaded_data['categories'] : array(); |
| 679 |
if (!empty($categories) && is_array($categories)) { |
| 680 |
$terms = $categories['terms']; |
| 681 |
foreach ($terms as $key => $value) { |
| 682 |
if (isset($value['term'])) { |
| 683 |
$term = json_decode($value['term']); |
| 684 |
|
| 685 |
$misc = $value['misc']; |
| 686 |
$misc['taxonomy_obj'] = $taxonomies[$misc['taxonomy']]; |
| 687 |
|
| 688 |
$item = $controller->prepare_remote_item_for_response($term, $request, $misc); |
| 689 |
$terms[$key] = $controller->prepare_response_for_collection($item); |
| 690 |
} |
| 691 |
} |
| 692 |
} |
| 693 |
|
| 694 |
$response = new WP_REST_Response($terms); |
| 695 |
} |
| 696 |
|
| 697 |
if ('/wp/v2/tags' == $request->get_route() && 'GET' == $request->get_method()) { |
| 698 |
$controller = new UpdraftCentral_REST_Terms_Controller('post_tag'); |
| 699 |
$taxonomies = $preloaded_data['taxonomies']['taxonomies']; |
| 700 |
|
| 701 |
$terms = array(); |
| 702 |
$tags = isset($preloaded_data['tags']) ? $preloaded_data['tags'] : array(); |
| 703 |
if (!empty($tags) && is_array($tags)) { |
| 704 |
$terms = $tags['terms']; |
| 705 |
|
| 706 |
foreach ($terms as $key => $value) { |
| 707 |
if (isset($value['term'])) { |
| 708 |
$term = json_decode($value['term']); |
| 709 |
$misc = $value['misc']; |
| 710 |
$misc['taxonomy_obj'] = $taxonomies[$misc['taxonomy']]; |
| 711 |
|
| 712 |
$item = $controller->prepare_remote_item_for_response($term, $request, $misc); |
| 713 |
$terms[$key] = $controller->prepare_response_for_collection($item); |
| 714 |
} |
| 715 |
} |
| 716 |
} |
| 717 |
|
| 718 |
$response = new WP_REST_Response($terms); |
| 719 |
} |
| 720 |
|
| 721 |
if ('/wp/v2/categories' == $request->get_route() && 'POST' === $request->get_method()) { |
| 722 |
$data = $this->send_remote_command($user_id, 'posts.add_category', $params); |
| 723 |
if (!is_wp_error($data) && !empty($data)) { |
| 724 |
$categories = json_decode($data['categories'], true); |
| 725 |
|
| 726 |
// Update preloaded data: |
| 727 |
$preloaded_data['categories'] = $categories; |
| 728 |
$site_meta->update_site_meta($site_id, 'updraftcentral_editor_preloaded_data_'.$post_type, $preloaded_data); |
| 729 |
|
| 730 |
unset($data['categories']); |
| 731 |
$response = new WP_REST_Response($data); |
| 732 |
} |
| 733 |
} |
| 734 |
|
| 735 |
if ('/wp/v2/tags' == $request->get_route() && 'POST' === $request->get_method()) { |
| 736 |
$data = $this->send_remote_command($user_id, 'posts.add_tag', $params); |
| 737 |
if (!is_wp_error($data) && !empty($data)) { |
| 738 |
$tags = json_decode($data['tags'], true); |
| 739 |
|
| 740 |
// Update preloaded data: |
| 741 |
$preloaded_data['tags'] = $tags; |
| 742 |
$site_meta->update_site_meta($site_id, 'updraftcentral_editor_preloaded_data_'.$post_type, $preloaded_data); |
| 743 |
|
| 744 |
unset($data['tags']); |
| 745 |
$response = new WP_REST_Response($data); |
| 746 |
} |
| 747 |
} |
| 748 |
|
| 749 |
return $response; |
| 750 |
} |
| 751 |
|
| 752 |
/** |
| 753 |
* Creates a new post or return the ID of the existing post |
| 754 |
* |
| 755 |
* @param array $data An array of information needed to create a new post if applicable |
| 756 |
* @return int|bool |
| 757 |
*/ |
| 758 |
private function maybe_create_post_and_return_id($data) { |
| 759 |
global $wpdb; |
| 760 |
$query = $wpdb->prepare('SELECT ID FROM '.$wpdb->posts.' WHERE post_name = %s', $data['post_name']); |
| 761 |
$wpdb->query($query); |
| 762 |
|
| 763 |
if ($wpdb->num_rows) { |
| 764 |
$post_id = intval($wpdb->get_var($query)); |
| 765 |
} else { |
| 766 |
$post_id = wp_insert_post($data); |
| 767 |
} |
| 768 |
|
| 769 |
if (is_wp_error($post_id) || empty($post_id)) return false; |
| 770 |
return $post_id; |
| 771 |
} |
| 772 |
|
| 773 |
/** |
| 774 |
* Loads metaboxees for the classic editor |
| 775 |
* |
| 776 |
* @param string $post_type Type of the post submitted |
| 777 |
* @param WP_Post $post A WP_Post object |
| 778 |
* @return void |
| 779 |
*/ |
| 780 |
public function load_metaboxes($post_type, $post) { |
| 781 |
global $post_type_object; |
| 782 |
|
| 783 |
add_meta_box('submitdiv', __('Publish', 'updraftcentral'), 'post_submit_meta_box', $post->post_type, 'side', 'core', null); |
| 784 |
|
| 785 |
if ('page' == $post->post_type) { |
| 786 |
if (post_type_supports($post->post_type, 'page-attributes') || count(get_page_templates($post)) > 0) { |
| 787 |
add_meta_box('pageparentdiv', $post_type_object->labels->attributes, 'page_attributes_meta_box', $post->post_type, 'side', 'core'); |
| 788 |
} |
| 789 |
} else { |
| 790 |
add_meta_box('categorydiv', __('Categories', 'updraftcentral'), array($this, 'post_categories_meta_box'), $post->post_type, 'side', 'core', null); |
| 791 |
|
| 792 |
add_meta_box('tagsdiv-post_tag', __('Tags', 'updraftcentral'), array($this, 'post_tags_meta_box'), $post->post_type, 'side', 'core', null); |
| 793 |
} |
| 794 |
|
| 795 |
if (post_type_supports($post->post_type, 'thumbnail') && current_user_can('upload_files')) { |
| 796 |
add_meta_box('postimagediv', esc_html($post_type_object->labels->featured_image), 'post_thumbnail_meta_box', $post->post_type, 'side', 'low'); |
| 797 |
} |
| 798 |
} |
| 799 |
|
| 800 |
/** |
| 801 |
* Fetch parent pages for the particular post object (applicable to 'page' post type) |
| 802 |
* |
| 803 |
* @return array |
| 804 |
*/ |
| 805 |
public function load_remote_pages() { |
| 806 |
global $post, $site_id; |
| 807 |
|
| 808 |
$user = UpdraftCentral()->get_user_object(get_current_user_id()); |
| 809 |
$remote_params = array( |
| 810 |
'site_id' => $site_id, |
| 811 |
'data' => array( |
| 812 |
'command' => 'pages.get_parent_pages', |
| 813 |
'data' => array( |
| 814 |
'page' => 1, |
| 815 |
'per_page' => 100, |
| 816 |
'exclude' => array($post->ID), |
| 817 |
'order' => 'ASC', |
| 818 |
'orderby' => 'menu_order', |
| 819 |
'status' => 'publish' |
| 820 |
), |
| 821 |
) |
| 822 |
); |
| 823 |
|
| 824 |
$remote_response = $user->send_remote_command($remote_params); |
| 825 |
if (!empty($remote_response) && 'ok' == $remote_response['responsetype']) { |
| 826 |
if ('rpcok' == $remote_response['rpc_response']['response']) { |
| 827 |
$data = $remote_response['rpc_response']['data']; |
| 828 |
return $data['pages']; |
| 829 |
} |
| 830 |
} |
| 831 |
|
| 832 |
return array(); |
| 833 |
} |
| 834 |
|
| 835 |
/** |
| 836 |
* Setup the global post data so that any underlying processes will |
| 837 |
* get to see and acknowledge the remote post as the current object |
| 838 |
* |
| 839 |
* @param array $post_data The current post data to edit |
| 840 |
* @param bool $disable_screen Whether to disable setting the screen or not |
| 841 |
* @return WP_Post |
| 842 |
*/ |
| 843 |
private function setup_remotepost_data($post_data, $disable_screen = false) { |
| 844 |
global $post; |
| 845 |
|
| 846 |
// We need to setup and cache this edited post data so that other processes |
| 847 |
// or hooks that will eventually rely on this information will succeed. |
| 848 |
$post = new WP_Post((object) $post_data); |
| 849 |
if ($post) { |
| 850 |
setup_postdata($post); |
| 851 |
if (!$disable_screen) { |
| 852 |
set_current_screen($post->post_type); |
| 853 |
} |
| 854 |
|
| 855 |
// Make sure that this new object gets inserted into the cache |
| 856 |
// otherwise, WP won't be able to see this information as these are |
| 857 |
// coming from the remote website and not a local WP_Post object. |
| 858 |
// |
| 859 |
// N.B. This will bypass checking the post information from the database |
| 860 |
// which in reality doesn't actually exists locally since it is coming from |
| 861 |
// the remote website. |
| 862 |
wp_cache_set($post->ID, $post, 'posts'); |
| 863 |
} |
| 864 |
|
| 865 |
return $post; |
| 866 |
} |
| 867 |
|
| 868 |
/** |
| 869 |
* Store preloaded data from remote which will be accessed later, making succeeding |
| 870 |
* access to these information much more faster the next time around. |
| 871 |
* |
| 872 |
* @param array $params The parameters that goes along with the current request |
| 873 |
* @return void |
| 874 |
*/ |
| 875 |
public function maybe_store_preloaded_data($params) { |
| 876 |
|
| 877 |
$data = array(); |
| 878 |
// Preloaded data such as remote taxonomies, categories and tags are stored here if |
| 879 |
// they exists as not to redo the whole request when a new REST request is executed. |
| 880 |
if (!empty($params['preloaded_data'])) { |
| 881 |
$data = json_decode($params['preloaded_data'], true); |
| 882 |
} |
| 883 |
|
| 884 |
if (!empty($params['post_data'])) { |
| 885 |
global $post, $post_data; |
| 886 |
|
| 887 |
// We might as well store the currently edited post here so that any succeeding REST |
| 888 |
// request for this particular `post` information will no longer require us to initiate another request |
| 889 |
// just for getting the same information from the remote website (which is kind of redundant |
| 890 |
// since we've already got those data loaded in the first place). |
| 891 |
$post_data = json_decode($params['post_data'], true); |
| 892 |
$data['post_data'] = $post_data; |
| 893 |
|
| 894 |
// Setup remote post for local access |
| 895 |
$post = $this->setup_remotepost_data($post_data['post']); |
| 896 |
} |
| 897 |
|
| 898 |
// Store preloaded data as user meta, thus, making them unique for every user wanting |
| 899 |
// to edit their own remote posts or pages. |
| 900 |
if (!empty($data) && !empty($params['site_id'])) { |
| 901 |
global $site_id; |
| 902 |
|
| 903 |
$site_id = $params['site_id']; |
| 904 |
$site_meta = $this->get_site_meta_instance(); |
| 905 |
$site_meta->update_site_meta($site_id, 'updraftcentral_editor_preloaded_data_'.$post->post_type, $data); |
| 906 |
} |
| 907 |
} |
| 908 |
|
| 909 |
/** |
| 910 |
* Loads the Gutenberg needed information to successfully load the block |
| 911 |
* editor in the client. |
| 912 |
* |
| 913 |
* @param array $params A collection of information needed when loading the editor |
| 914 |
* @return array |
| 915 |
*/ |
| 916 |
public function load_gutenberg_editor($params) { |
| 917 |
global $post, $post_data; |
| 918 |
|
| 919 |
// Store preloaded data if not yet been stored. |
| 920 |
$this->maybe_store_preloaded_data($params); |
| 921 |
|
| 922 |
ob_start(); |
| 923 |
the_block_editor_meta_boxes(); |
| 924 |
$metaboxes = ob_get_contents(); |
| 925 |
ob_end_clean(); |
| 926 |
|
| 927 |
$nonce = wp_create_nonce('updraftcentral-editpost-'.$post->ID); |
| 928 |
$info = array( |
| 929 |
'uc_nonce' => $nonce, |
| 930 |
'uc_refIds' => base64_encode(get_current_user_id().'|'.$post->ID) |
| 931 |
); |
| 932 |
|
| 933 |
$settings = get_user_meta(get_current_user_id(), 'updraftcentral_editor_settings', true); |
| 934 |
$settings['availableTemplates'] = array(); |
| 935 |
if (isset($settings['availableTemplates']) && !empty($params['template_options'])) { |
| 936 |
$templates = array(); |
| 937 |
$options = $params['template_options']; |
| 938 |
|
| 939 |
if (!empty($options)) { |
| 940 |
foreach ($options as $value) { |
| 941 |
$templates[$value['filename']] = $value['template']; |
| 942 |
} |
| 943 |
} |
| 944 |
|
| 945 |
$settings['availableTemplates'] = array_merge(array('' => __('Default template', 'updraftcentral')), $templates); |
| 946 |
} |
| 947 |
|
| 948 |
$misc = $this->attach_media_to_post($post_data['misc'], $post); |
| 949 |
return array( |
| 950 |
'post' => $post, |
| 951 |
'misc' => $misc, |
| 952 |
'logo' => trailingslashit(UD_CENTRAL_URL).'images/updraftcentral-logo-landscape.png', |
| 953 |
'metaboxes' => $metaboxes, |
| 954 |
'settings' => $settings, |
| 955 |
'info' => $info, |
| 956 |
'has_upload_permissions' => current_user_can('upload_files'), // N.B. We're using the local media library interface when uploading/editing the featured image, so we need to check whether the UpdraftCentral user have the "upload_files" permission. Otherwise, the user won't be able to edit the featured image of a post or page or upload a new one for that matter. |
| 957 |
'block_categories' => get_block_categories($post), |
| 958 |
'block_definitions' => get_block_editor_server_block_settings() |
| 959 |
); |
| 960 |
} |
| 961 |
|
| 962 |
/** |
| 963 |
* Loads the Classic Editor |
| 964 |
* |
| 965 |
* @param array $params A collection of information needed when loading the editor |
| 966 |
* @return array |
| 967 |
*/ |
| 968 |
public function load_classic_editor($params) { |
| 969 |
global $post_type_object, $post, $site_id, $uc_categories_meta_box, $uc_tags_meta_box, $post_data; |
| 970 |
|
| 971 |
// Store preloaded data if not yet been stored. |
| 972 |
$this->maybe_store_preloaded_data($params); |
| 973 |
|
| 974 |
$item = $post_data['misc']; |
| 975 |
$site_id = $params['site_id']; |
| 976 |
$data = array(); |
| 977 |
|
| 978 |
if (!empty($item)) { |
| 979 |
if ($post) { |
| 980 |
include_once ABSPATH . 'wp-admin/includes/meta-boxes.php'; |
| 981 |
include_once ABSPATH . 'wp-admin/includes/template.php'; |
| 982 |
|
| 983 |
$item = $this->attach_media_to_post($item, $post); |
| 984 |
$post_type_object = get_post_type_object($post->post_type); |
| 985 |
set_current_screen($post->post_type); |
| 986 |
|
| 987 |
// Make sure that we add the necessary metaboxes for our current post_type (e.g. page or post) |
| 988 |
// before actually rendering them. |
| 989 |
add_action('add_meta_boxes', array($this, 'load_metaboxes'), 10, 2); |
| 990 |
do_action('add_meta_boxes', $post->post_type, $post); |
| 991 |
|
| 992 |
// Grab editor content to put inside a variable |
| 993 |
ob_start(); |
| 994 |
wp_editor($post->post_content, 'uc_classic_editor'); |
| 995 |
$editor = ob_get_contents(); |
| 996 |
ob_end_clean(); |
| 997 |
|
| 998 |
// Now grab the metaboxes content |
| 999 |
ob_start(); |
| 1000 |
do_meta_boxes($post->post_type, 'side', $post); |
| 1001 |
$metaboxes = ob_get_contents(); |
| 1002 |
ob_end_clean(); |
| 1003 |
|
| 1004 |
$data = array( |
| 1005 |
'post' => $post, |
| 1006 |
'misc' => $item, |
| 1007 |
'logo' => trailingslashit(UD_CENTRAL_URL).'images/updraftcentral-logo-landscape.png', |
| 1008 |
'editor' => $editor, |
| 1009 |
'metaboxes' => $metaboxes, |
| 1010 |
'tags_metabox_content' => $uc_tags_meta_box, |
| 1011 |
'categories_metabox_content' => $uc_categories_meta_box |
| 1012 |
); |
| 1013 |
} |
| 1014 |
} |
| 1015 |
|
| 1016 |
return $data; |
| 1017 |
} |
| 1018 |
|
| 1019 |
/** |
| 1020 |
* Searches for the media ID of a given attachment/image |
| 1021 |
* |
| 1022 |
* @param string $filename The filename of the image/media |
| 1023 |
* @return int|bool |
| 1024 |
*/ |
| 1025 |
private function get_media_id_by_name($filename) { |
| 1026 |
global $wpdb; |
| 1027 |
$media_id = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE guid LIKE '%s'", '%'.$filename)); |
| 1028 |
|
| 1029 |
return $media_id ?: false; |
| 1030 |
} |
| 1031 |
|
| 1032 |
/** |
| 1033 |
* Prepares the image for attachment and attaches it to the post object |
| 1034 |
* |
| 1035 |
* @param array $item A data array containing the featured image information |
| 1036 |
* @param WP_Post $post The WP_Post object to where the featured image is to be attached |
| 1037 |
* |
| 1038 |
* @return array |
| 1039 |
*/ |
| 1040 |
private function attach_media_to_post($item, $post) { |
| 1041 |
|
| 1042 |
// Nothing to do if "featured_media" and "featured_media_url" are both empty, thus, we bail. |
| 1043 |
$featured_media = (int) $item['featured_media']; |
| 1044 |
if (empty($featured_media) && empty($item['featured_media_url'])) return $item; |
| 1045 |
|
| 1046 |
// Attach remote media if non-existing. If 'featured_media' is empty or zero |
| 1047 |
// and the 'feature_media_url' is non-empty meaning we haven't gotten any local media reference just yet. |
| 1048 |
// Thus, we're going to attach the remote media to this current post so that the editors can consume |
| 1049 |
// and display the image to the users. |
| 1050 |
if (empty($featured_media) && !empty($item['featured_media_url'])) { |
| 1051 |
$media_id = $this->maybe_download_remote_image($item['featured_media_url']); |
| 1052 |
if (!empty($media_id)) { |
| 1053 |
$item['featured_media'] = (int) $media_id; |
| 1054 |
} |
| 1055 |
} else { |
| 1056 |
// Check if featured media (image) still exists, meaning, not deleted/removed. |
| 1057 |
if (!empty($featured_media)) { |
| 1058 |
$attachment = wp_get_attachment_image_src($featured_media); |
| 1059 |
if (empty($attachment)) { |
| 1060 |
$item['featured_media'] = 0; |
| 1061 |
|
| 1062 |
// Try downloading the image, if the remote page/post currently has |
| 1063 |
// a featured_media_url set. |
| 1064 |
if (!empty($item['featured_media_url'])) { |
| 1065 |
$media_id = $this->maybe_download_remote_image($item['featured_media_url']); |
| 1066 |
if (!empty($media_id)) { |
| 1067 |
$item['featured_media'] = (int) $media_id; |
| 1068 |
} |
| 1069 |
} |
| 1070 |
} |
| 1071 |
} |
| 1072 |
} |
| 1073 |
|
| 1074 |
if (!empty($item['featured_media']) && $post) { |
| 1075 |
set_post_thumbnail($post, (int) $item['featured_media']); |
| 1076 |
} |
| 1077 |
|
| 1078 |
return $item; |
| 1079 |
} |
| 1080 |
|
| 1081 |
/** |
| 1082 |
* Saves or downloads the media (attachment/image) from UpdraftCentral |
| 1083 |
* |
| 1084 |
* @param string $image_url The URL of the image to download (if needed) |
| 1085 |
* @param string $image_data The image data to save. If empty, image_url will be used to download the image |
| 1086 |
* @return int |
| 1087 |
*/ |
| 1088 |
private function maybe_download_remote_image($image_url, $image_data = '') { |
| 1089 |
if (empty($image_url)) return false; |
| 1090 |
|
| 1091 |
$image = pathinfo($image_url); |
| 1092 |
$image_name = $image['basename']; |
| 1093 |
|
| 1094 |
$media_id = $this->get_media_id_by_name($image_name); |
| 1095 |
if (!empty($media_id)) { |
| 1096 |
return $media_id; |
| 1097 |
} |
| 1098 |
|
| 1099 |
$upload_dir = wp_upload_dir(); |
| 1100 |
if (empty($image_data)) { |
| 1101 |
$response = wp_remote_get($image_url); |
| 1102 |
if (!is_wp_error($response)) { |
| 1103 |
$image_data = wp_remote_retrieve_body($response); |
| 1104 |
} |
| 1105 |
} else { |
| 1106 |
$image_data = base64_decode($image_data); |
| 1107 |
} |
| 1108 |
|
| 1109 |
$media_id = 0; |
| 1110 |
if (!empty($image_data)) { |
| 1111 |
$filename = $image_name; |
| 1112 |
|
| 1113 |
if (wp_mkdir_p($upload_dir['path'])) { |
| 1114 |
$file = trailingslashit($upload_dir['path']).$filename; |
| 1115 |
$guid = trailingslashit($upload_dir['url']).$filename; |
| 1116 |
} else { |
| 1117 |
$file = trailingslashit($upload_dir['basedir']).$filename; |
| 1118 |
$guid = trailingslashit($upload_dir['baseurl']).$filename; |
| 1119 |
} |
| 1120 |
|
| 1121 |
file_put_contents($file, $image_data); |
| 1122 |
$wp_filetype = wp_check_filetype($filename, null); |
| 1123 |
|
| 1124 |
$attachment = array( |
| 1125 |
'guid' => $guid, |
| 1126 |
'post_mime_type' => $wp_filetype['type'], |
| 1127 |
'post_title' => sanitize_file_name($filename), |
| 1128 |
'post_content' => '', |
| 1129 |
'post_status' => 'inherit' |
| 1130 |
); |
| 1131 |
|
| 1132 |
$media_id = wp_insert_attachment($attachment, $file); |
| 1133 |
include_once(ABSPATH . 'wp-admin/includes/image.php'); |
| 1134 |
|
| 1135 |
$attach_data = wp_generate_attachment_metadata($media_id, $file); |
| 1136 |
wp_update_attachment_metadata($media_id, $attach_data); |
| 1137 |
} |
| 1138 |
|
| 1139 |
return $media_id; |
| 1140 |
} |
| 1141 |
|
| 1142 |
/** |
| 1143 |
* Gathers post categories metabox information to be rendered |
| 1144 |
* in the client later on using the Handlerbarsjs templating system |
| 1145 |
* |
| 1146 |
* @param WP_Post $post Post object |
| 1147 |
*/ |
| 1148 |
public function post_categories_meta_box($post) { |
| 1149 |
global $uc_categories_meta_box, $site_id; |
| 1150 |
|
| 1151 |
$site_meta = $this->get_site_meta_instance(); |
| 1152 |
$preloaded_data = $site_meta->get_site_meta($site_id, 'updraftcentral_editor_preloaded_data_'.$post->post_type, true); |
| 1153 |
$options = $misc = array(); |
| 1154 |
|
| 1155 |
if (!empty($preloaded_data)) { |
| 1156 |
if (isset($preloaded_data['categories'])) { |
| 1157 |
$options = $preloaded_data['categories']['misc']; |
| 1158 |
} |
| 1159 |
|
| 1160 |
if (isset($preloaded_data['post_data'])) { |
| 1161 |
$misc = $preloaded_data['post_data']['misc']; |
| 1162 |
} |
| 1163 |
} |
| 1164 |
|
| 1165 |
if (empty($options) || empty($misc)) return; |
| 1166 |
|
| 1167 |
$taxonomy = json_decode($options['tax']); |
| 1168 |
$popular_terms_checklist = $options['popular']; |
| 1169 |
$terms_checklist = $misc['categories_checklist']; |
| 1170 |
$parent_dropdown = $options['parent_dropdown']; |
| 1171 |
|
| 1172 |
// We're pulling and rendering the template in the client, so, we're |
| 1173 |
// preparing the information for the template's consumption. |
| 1174 |
$uc_categories_meta_box = array( |
| 1175 |
'labels' => array( |
| 1176 |
'all_items' => isset($taxonomy->labels->all_items) ? $taxonomy->labels->all_items : __('All Categories', 'updraftcentral'), |
| 1177 |
'most_used' => isset($taxonomy->labels->most_used) ? esc_html($taxonomy->labels->most_used) : __('Most Used', 'updraftcentral'), |
| 1178 |
'add_new_item' => isset($taxonomy->labels->add_new_item) ? $taxonomy->labels->add_new_item : __('Add New Category', 'updraftcentral') |
| 1179 |
), |
| 1180 |
'attributes' => array( |
| 1181 |
'new_item_name' => isset($taxonomy->labels->new_item_name) ? esc_attr($taxonomy->labels->new_item_name) : __('New Category Name', 'updraftcentral'), |
| 1182 |
'add_new_item' => isset($taxonomy->labels->add_new_item) ? esc_attr($taxonomy->labels->add_new_item) : __('Add New Category', 'updraftcentral') |
| 1183 |
), |
| 1184 |
'can_edit_terms' => (bool) $options['capabilities']['can_edit_terms'], |
| 1185 |
'popular_terms_checklist' => $popular_terms_checklist, |
| 1186 |
'terms_checklist' => $terms_checklist, |
| 1187 |
'parent_dropdown' => $parent_dropdown |
| 1188 |
); |
| 1189 |
} |
| 1190 |
|
| 1191 |
/** |
| 1192 |
* Gathers post tags metabox information to be rendered |
| 1193 |
* in the client later on using the Handlerbarsjs templating system |
| 1194 |
* |
| 1195 |
* @param WP_Post $post Post object |
| 1196 |
*/ |
| 1197 |
public function post_tags_meta_box($post) { |
| 1198 |
global $uc_tags_meta_box, $site_id; |
| 1199 |
|
| 1200 |
$site_meta = $this->get_site_meta_instance(); |
| 1201 |
$preloaded_data = $site_meta->get_site_meta($site_id, 'updraftcentral_editor_preloaded_data_'.$post->post_type, true); |
| 1202 |
$options = $misc = array(); |
| 1203 |
|
| 1204 |
if (!empty($preloaded_data)) { |
| 1205 |
if (isset($preloaded_data['tags'])) { |
| 1206 |
$options = $preloaded_data['tags']['misc']; |
| 1207 |
} |
| 1208 |
|
| 1209 |
if (isset($preloaded_data['post_data'])) { |
| 1210 |
$misc = $preloaded_data['post_data']['misc']; |
| 1211 |
} |
| 1212 |
} |
| 1213 |
|
| 1214 |
if (empty($options) || empty($misc)) return; |
| 1215 |
|
| 1216 |
$tag_cloud = $options['tag_cloud']; |
| 1217 |
$taxonomy = json_decode($options['tax']); |
| 1218 |
|
| 1219 |
$terms_list = array(); |
| 1220 |
$terms_to_edit = ''; |
| 1221 |
if (!empty($misc['tags_list'])) { |
| 1222 |
$terms_to_edit = str_replace(', ', ',', $misc['tags_list']); |
| 1223 |
$terms_list = explode(',', $terms_to_edit); |
| 1224 |
} |
| 1225 |
|
| 1226 |
// We're pulling and rendering the template in the client, so, we're |
| 1227 |
// preparing the information for the template's consumption. |
| 1228 |
$uc_tags_meta_box = array( |
| 1229 |
'labels' => array( |
| 1230 |
'add_or_remove_items' => isset($taxonomy->labels->add_or_remove_items) ? $taxonomy->labels->add_or_remove_items : __('Add or remove tags', 'updraftcentral'), |
| 1231 |
'add_new_item' => isset($taxonomy->labels->add_new_item) ? $taxonomy->labels->add_new_item : __('Add New Tag', 'updraftcentral'), |
| 1232 |
'separate_items_with_commas' => isset($taxonomy->labels->separate_items_with_commas) ? $taxonomy->labels->separate_items_with_commas : __('Separate tags with commas', 'updraftcentral'), |
| 1233 |
'no_terms' => isset($taxonomy->labels->no_terms) ? $taxonomy->labels->no_terms : __('No tags', 'updraftcentral'), |
| 1234 |
'choose_from_most_used' => isset($taxonomy->labels->choose_from_most_used) ? $taxonomy->labels->choose_from_most_used : __('Choose from the most used tags', 'updraftcentral') |
| 1235 |
), |
| 1236 |
'attributes' => array( |
| 1237 |
'add' => __('Add', 'updraftcentral'), |
| 1238 |
), |
| 1239 |
'can_assign_terms' => (bool) $options['capabilities']['can_assign_terms'], |
| 1240 |
'terms_to_edit' => $terms_to_edit, |
| 1241 |
'terms_list' => $terms_list, |
| 1242 |
'tag_cloud' => $tag_cloud |
| 1243 |
); |
| 1244 |
} |
| 1245 |
} |
| 1246 |
|
| 1247 |
endif; |
| 1248 |
|
