| @@ -1,7 +1,7 @@ | ||
| 1 | 1 | <?php |
| 2 | 2 | /** |
| 3 | - * Widget class | |
| 3 | + * Display widgets and sidebars on post and term editors screens. | |
| 4 | 4 | * |
| 5 | 5 | * @package sharing-image |
| 6 | 6 | * @author Anton Lukin |
| 7 | 7 | */ |
| @@ -7,14 +7,17 @@ | ||
| 7 | 7 | */ |
| 8 | 8 | |
| 9 | 9 | namespace Sharing_Image; |
| 10 | 10 | |
| 11 | +use WP_Error; | |
| 12 | +use Exception; | |
| 13 | + | |
| 11 | 14 | if ( ! defined( 'ABSPATH' ) ) { |
| 12 | 15 | die; |
| 13 | 16 | } |
| 14 | 17 | |
| 15 | 18 | /** |
| 16 | - * Widget class | |
| 19 | + * Widget class. | |
| 17 | 20 | * |
| 18 | 21 | * @class Widget |
| 19 | 22 | */ |
| 20 | 23 | class Widget { |
| @@ -22,80 +25,148 @@ | ||
| 22 | 25 | * Post meta key to store poster image. |
| 23 | 26 | * |
| 24 | 27 | * @var string |
| 25 | 28 | */ |
| 26 | - const WIDGET_META = '_sharing_image'; | |
| 29 | + const META_SOURCE = '_sharing_image'; | |
| 27 | 30 | |
| 28 | 31 | /** |
| 29 | - * The instance of Settings class. | |
| 32 | + * Post meta key to store poster image fielset. | |
| 30 | 33 | * |
| 31 | - * @var instance | |
| 34 | + * @var string | |
| 32 | 35 | */ |
| 33 | - private $settings; | |
| 36 | + const META_FIELDSET = '_sharing_image_fieldset'; | |
| 34 | 37 | |
| 35 | 38 | /** |
| 36 | - * Widget constructor. | |
| 39 | + * Common nonce for settings tabs. | |
| 40 | + * | |
| 41 | + * @var string | |
| 37 | 42 | */ |
| 38 | - public function __construct() { | |
| 39 | - $this->settings = new Settings(); | |
| 40 | - } | |
| 43 | + const WIDGET_NONCE = 'sharing-image-widget'; | |
| 41 | 44 | |
| 42 | 45 | /** |
| 43 | 46 | * Init class actions and filters. |
| 44 | 47 | */ |
| 45 | - public function init() { | |
| 46 | - // Init taxonomy term widget. | |
| 47 | - add_action( 'admin_init', array( $this, 'init_taxonomy_widget' ) ); | |
| 48 | + public static function init() { | |
| 49 | + add_action( 'init', array( __CLASS__, 'init_post_widget' ) ); | |
| 50 | + add_action( 'init', array( __CLASS__, 'init_post_sidebar' ) ); | |
| 51 | + add_action( 'init', array( __CLASS__, 'init_taxonomy_widget' ) ); | |
| 48 | 52 | |
| 49 | - // Init post metabox widget. | |
| 50 | - add_action( 'admin_init', array( $this, 'init_metabox_widget' ) ); | |
| 53 | + // Generate poster handlers. | |
| 54 | + add_action( 'wp_ajax_sharing_image_generate', array( __CLASS__, 'handle_ajax_generator' ) ); | |
| 55 | + add_action( 'rest_api_init', array( __CLASS__, 'add_generate_endpoint' ) ); | |
| 51 | 56 | |
| 52 | - // Handle metabox AJAX requests. | |
| 53 | - add_action( 'admin_init', array( $this, 'handle_ajax_requests' ) ); | |
| 57 | + // Try to autogenerate poster if it is needed. | |
| 58 | + add_action( 'wp_after_insert_post', array( __CLASS__, 'prepare_autogenerated_poster' ), 20, 2 ); | |
| 54 | 59 | } |
| 55 | 60 | |
| 56 | 61 | /** |
| 57 | - * Init metabox on post editing page. | |
| 62 | + * Init post sidebar for gutenberg enabled dashboard. | |
| 58 | 63 | */ |
| 59 | - public function init_metabox_widget() { | |
| 60 | - /** | |
| 61 | - * Easy way to hide metabox. | |
| 62 | - * | |
| 63 | - * @param bool $hide_metabox Set true to hide metabox. | |
| 64 | - */ | |
| 65 | - $hide_metabox = apply_filters( 'sharing_image_hide_metabox', false ); | |
| 64 | + public static function init_post_sidebar() { | |
| 65 | + if ( Config::is_hidden_post_widget() ) { | |
| 66 | + return; | |
| 67 | + } | |
| 66 | 68 | |
| 67 | - if ( $hide_metabox ) { | |
| 69 | + $schema = array( | |
| 70 | + 'type' => 'object', | |
| 71 | + 'properties' => array( | |
| 72 | + 'poster' => array( | |
| 73 | + 'type' => 'string', | |
| 74 | + ), | |
| 75 | + 'width' => array( | |
| 76 | + 'type' => 'integer', | |
| 77 | + ), | |
| 78 | + 'height' => array( | |
| 79 | + 'type' => 'integer', | |
| 80 | + ), | |
| 81 | + 'template' => array( | |
| 82 | + 'type' => 'string', | |
| 83 | + ), | |
| 84 | + 'mode' => array( | |
| 85 | + 'type' => 'string', | |
| 86 | + ), | |
| 87 | + ), | |
| 88 | + ); | |
| 89 | + | |
| 90 | + register_meta( | |
| 91 | + 'post', | |
| 92 | + self::META_SOURCE, | |
| 93 | + array( | |
| 94 | + 'type' => 'object', | |
| 95 | + 'show_in_rest' => array( | |
| 96 | + 'schema' => $schema, | |
| 97 | + ), | |
| 98 | + 'single' => true, | |
| 99 | + 'auth_callback' => function () { | |
| 100 | + return current_user_can( 'edit_posts' ); | |
| 101 | + }, | |
| 102 | + 'sanitize_callback' => array( __CLASS__, 'sanitize_source' ), | |
| 103 | + ) | |
| 104 | + ); | |
| 105 | + | |
| 106 | + register_meta( | |
| 107 | + 'post', | |
| 108 | + self::META_FIELDSET, | |
| 109 | + array( | |
| 110 | + 'type' => 'object', | |
| 111 | + 'show_in_rest' => array( | |
| 112 | + 'schema' => array( | |
| 113 | + 'type' => 'object', | |
| 114 | + 'properties' => array(), | |
| 115 | + 'additionalProperties' => array( | |
| 116 | + 'type' => array( 'string', 'integer' ), | |
| 117 | + ), | |
| 118 | + ), | |
| 119 | + ), | |
| 120 | + 'single' => true, | |
| 121 | + 'auth_callback' => function () { | |
| 122 | + return current_user_can( 'edit_posts' ); | |
| 123 | + }, | |
| 124 | + 'sanitize_callback' => array( __CLASS__, 'sanitize_fieldset' ), | |
| 125 | + ) | |
| 126 | + ); | |
| 127 | + | |
| 128 | + // Add required assets and objects. | |
| 129 | + add_action( 'enqueue_block_editor_assets', array( __CLASS__, 'enqueue_sidebar_assets' ) ); | |
| 130 | + } | |
| 131 | + | |
| 132 | + /** | |
| 133 | + * Init widget on post editing page. | |
| 134 | + */ | |
| 135 | + public static function init_post_widget() { | |
| 136 | + if ( Config::is_hidden_post_widget() ) { | |
| 68 | 137 | return; |
| 69 | 138 | } |
| 70 | 139 | |
| 71 | - add_action( 'add_meta_boxes', array( $this, 'add_metabox' ) ); | |
| 72 | - add_action( 'save_post', array( $this, 'save_metabox' ), 10, 2 ); | |
| 140 | + add_action( 'add_meta_boxes', array( __CLASS__, 'add_metabox' ) ); | |
| 73 | 141 | |
| 142 | + // Handle actions on post save. | |
| 143 | + add_action( 'save_post', array( __CLASS__, 'save_post_widget' ), 10 ); | |
| 144 | + | |
| 74 | 145 | // Add required assets and objects. |
| 75 | - add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_metabox_assets' ) ); | |
| 146 | + add_action( 'admin_enqueue_scripts', array( __CLASS__, 'enqueue_metabox_assets' ) ); | |
| 76 | 147 | } |
| 77 | 148 | |
| 78 | 149 | /** |
| 79 | 150 | * Init widget on taxonomy term editing page. |
| 80 | 151 | */ |
| 81 | - public function init_taxonomy_widget() { | |
| 152 | + public static function init_taxonomy_widget() { | |
| 82 | 153 | // Skip if the Premium is not active. |
| 83 | - if ( ! $this->settings->is_premium_features() ) { | |
| 154 | + if ( ! Premium::is_premium_features() ) { | |
| 84 | 155 | return; |
| 85 | 156 | } |
| 86 | 157 | |
| 87 | - $taxonomies = $this->get_widget_taxonomies(); | |
| 158 | + $taxonomies = self::get_widget_taxonomies(); | |
| 88 | 159 | |
| 89 | 160 | foreach ( $taxonomies as $taxonomy ) { |
| 90 | 161 | // Display taxonomy term widget. |
| 91 | - add_action( $taxonomy . '_edit_form', array( $this, 'display_widget' ), 10, 2 ); | |
| 162 | + add_action( $taxonomy . '_edit_form', array( __CLASS__, 'display_widget' ), 10, 2 ); | |
| 92 | 163 | |
| 93 | 164 | // Save taxonomy term meta. |
| 94 | - add_action( 'edited_' . $taxonomy, array( $this, 'save_taxonomy' ) ); | |
| 165 | + add_action( 'edited_' . $taxonomy, array( __CLASS__, 'save_taxonomy_widget' ) ); | |
| 95 | 166 | |
| 96 | 167 | // Enqueue term assets. |
| 97 | - add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_taxonomy_assets' ) ); | |
| 168 | + add_action( 'admin_enqueue_scripts', array( __CLASS__, 'enqueue_taxonomy_assets' ) ); | |
| 98 | 169 | } |
| 99 | 170 | } |
| 100 | 171 | |
| 101 | 172 | /** |
| @@ -100,15 +171,19 @@ | ||
| 100 | 171 | |
| 101 | 172 | /** |
| 102 | 173 | * Add metabox to post editing page. |
| 103 | 174 | */ |
| 104 | - public function add_metabox() { | |
| 175 | + public static function add_metabox() { | |
| 105 | 176 | add_meta_box( |
| 106 | 177 | 'sharing-image-metabox', |
| 107 | - esc_html__( 'Sharing Image', 'sharing image' ), | |
| 108 | - array( $this, 'display_widget' ), | |
| 109 | - $this->get_metabox_post_types(), | |
| 110 | - 'side' | |
| 178 | + esc_html__( 'Sharing Image', 'sharing-image' ), | |
| 179 | + array( __CLASS__, 'display_widget' ), | |
| 180 | + self::get_metabox_post_types(), | |
| 181 | + 'side', | |
| 182 | + 'high', | |
| 183 | + array( | |
| 184 | + '__back_compat_meta_box' => true, | |
| 185 | + ) | |
| 111 | 186 | ); |
| 112 | 187 | } |
| 113 | 188 | |
| 114 | 189 | /** |
| @@ -115,9 +190,9 @@ | ||
| 115 | 190 | * Add metabox scripts and styles to admin page. |
| 116 | 191 | * |
| 117 | 192 | * @param string $hook_suffix The current admin page. |
| 118 | 193 | */ |
| 119 | - public function enqueue_metabox_assets( $hook_suffix ) { | |
| 194 | + public static function enqueue_metabox_assets( $hook_suffix ) { | |
| 120 | 195 | if ( ! in_array( $hook_suffix, array( 'post.php', 'post-new.php' ), true ) ) { |
| 121 | 196 | return; |
| 122 | 197 | } |
| 123 | 198 | |
| @@ -122,19 +197,32 @@ | ||
| 122 | 197 | } |
| 123 | 198 | |
| 124 | 199 | $screen = get_current_screen(); |
| 125 | 200 | |
| 126 | - if ( ! in_array( $screen->post_type, $this->get_metabox_post_types(), true ) ) { | |
| 201 | + if ( ! in_array( $screen->post_type, self::get_metabox_post_types(), true ) ) { | |
| 127 | 202 | return; |
| 128 | 203 | } |
| 129 | 204 | |
| 130 | 205 | $post = get_post(); |
| 131 | 206 | |
| 207 | + if ( use_block_editor_for_post( $post ) ) { | |
| 208 | + return; | |
| 209 | + } | |
| 210 | + | |
| 132 | 211 | // Get post meta for current post ID. |
| 133 | - $meta = get_post_meta( $post->ID, self::WIDGET_META, true ); | |
| 212 | + $data = self::create_script_object( 'post', $post->ID ); | |
| 134 | 213 | |
| 135 | - $this->enqueue_scripts( $this->create_script_object( $meta, 'metabox' ) ); | |
| 136 | - $this->enqueue_styles(); | |
| 214 | + $data['meta'] = array( | |
| 215 | + 'source' => get_post_meta( $post->ID, self::META_SOURCE, true ), | |
| 216 | + 'fieldset' => get_post_meta( $post->ID, self::META_FIELDSET, true ), | |
| 217 | + ); | |
| 218 | + | |
| 219 | + /** | |
| 220 | + * Filter widget script object. | |
| 221 | + * | |
| 222 | + * @param array $object Array of widget script object. | |
| 223 | + */ | |
| 224 | + self::enqueue_widget_scripts( $data ); | |
| 137 | 225 | } |
| 138 | 226 | |
| 139 | 227 | /** |
| 140 | 228 | * Add widget scripts and styles to admin page. |
| @@ -140,9 +228,9 @@ | ||
| 140 | 228 | * Add widget scripts and styles to admin page. |
| 141 | 229 | * |
| 142 | 230 | * @param string $hook_suffix The current admin page. |
| 143 | 231 | */ |
| 144 | - public function enqueue_taxonomy_assets( $hook_suffix ) { | |
| 232 | + public static function enqueue_taxonomy_assets( $hook_suffix ) { | |
| 145 | 233 | if ( 'term.php' !== $hook_suffix ) { |
| 146 | 234 | return; |
| 147 | 235 | } |
| 148 | 236 | |
| @@ -147,9 +235,9 @@ | ||
| 147 | 235 | } |
| 148 | 236 | |
| 149 | 237 | $screen = get_current_screen(); |
| 150 | 238 | |
| 151 | - if ( ! in_array( $screen->taxonomy, $this->get_widget_taxonomies(), true ) ) { | |
| 239 | + if ( ! in_array( $screen->taxonomy, self::get_widget_taxonomies(), true ) ) { | |
| 152 | 240 | return; |
| 153 | 241 | } |
| 154 | 242 | |
| 155 | 243 | // phpcs:disable WordPress.Security.NonceVerification |
| @@ -159,36 +247,84 @@ | ||
| 159 | 247 | |
| 160 | 248 | $term_id = absint( $_REQUEST['tag_ID'] ); |
| 161 | 249 | // phpcs:enable WordPress.Security.NonceVerification |
| 162 | 250 | |
| 163 | - // Get term meta for current term ID. | |
| 164 | - $meta = get_term_meta( $term_id, self::WIDGET_META, true ); | |
| 251 | + $data = self::create_script_object( 'term', $term_id ); | |
| 165 | 252 | |
| 166 | - $this->enqueue_scripts( $this->create_script_object( $meta, 'taxonomy' ) ); | |
| 167 | - $this->enqueue_styles(); | |
| 253 | + $data['meta'] = array( | |
| 254 | + 'source' => get_term_meta( $term_id, self::META_SOURCE, true ), | |
| 255 | + 'fieldset' => get_term_meta( $term_id, self::META_FIELDSET, true ), | |
| 256 | + ); | |
| 257 | + | |
| 258 | + /** | |
| 259 | + * Filter widget script object. | |
| 260 | + * | |
| 261 | + * @param array $object Array of widget script object. | |
| 262 | + */ | |
| 263 | + self::enqueue_widget_scripts( $data ); | |
| 168 | 264 | } |
| 169 | 265 | |
| 170 | 266 | /** |
| 171 | - * Save metabox fields. | |
| 267 | + * Add Gutenberg block scripts and sryles. | |
| 172 | 268 | * |
| 173 | - * @param int $post_id Post ID. | |
| 174 | - * @param WP_Post $post Post object. | |
| 269 | + * @since 3.0 | |
| 175 | 270 | */ |
| 176 | - public function save_metabox( $post_id, $post ) { | |
| 177 | - if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { | |
| 271 | + public static function enqueue_sidebar_assets() { | |
| 272 | + if ( ! is_admin() ) { | |
| 178 | 273 | return; |
| 179 | 274 | } |
| 180 | 275 | |
| 181 | - if ( wp_is_post_revision( $post_id ) ) { | |
| 276 | + $screen = get_current_screen(); | |
| 277 | + | |
| 278 | + if ( ! in_array( $screen->post_type, self::get_metabox_post_types(), true ) ) { | |
| 182 | 279 | return; |
| 183 | 280 | } |
| 184 | 281 | |
| 185 | - if ( ! isset( $_POST['sharing_image_nonce'] ) ) { | |
| 282 | + $asset = require SHARING_IMAGE_DIR . 'assets/sidebar/index.asset.php'; | |
| 283 | + | |
| 284 | + wp_enqueue_script( | |
| 285 | + 'sharing-image-sidebar', | |
| 286 | + plugins_url( 'assets/sidebar/index.js', SHARING_IMAGE_FILE ), | |
| 287 | + $asset['dependencies'], | |
| 288 | + $asset['version'], | |
| 289 | + true | |
| 290 | + ); | |
| 291 | + | |
| 292 | + wp_enqueue_style( | |
| 293 | + 'sharing-image-sidebar', | |
| 294 | + plugins_url( 'assets/sidebar/index.css', SHARING_IMAGE_FILE ), | |
| 295 | + null, | |
| 296 | + $asset['version'], | |
| 297 | + 'all' | |
| 298 | + ); | |
| 299 | + | |
| 300 | + // Translations availible only for WP 5.0+. | |
| 301 | + wp_set_script_translations( 'sharing-image-sidebar', 'sharing-image' ); | |
| 302 | + | |
| 303 | + $data = array( | |
| 304 | + 'meta' => array( | |
| 305 | + 'source' => self::META_SOURCE, | |
| 306 | + 'fieldset' => self::META_FIELDSET, | |
| 307 | + ), | |
| 308 | + 'autogenerate' => Config::get_autogenerate_index(), | |
| 309 | + 'templates' => Templates::get_templates(), | |
| 310 | + ); | |
| 311 | + | |
| 312 | + // Add widget script object. | |
| 313 | + wp_localize_script( 'sharing-image-sidebar', 'sharingImageSidebar', $data ); | |
| 314 | + } | |
| 315 | + | |
| 316 | + /** | |
| 317 | + * Save metabox data. | |
| 318 | + * | |
| 319 | + * @param int $post_id Post ID. | |
| 320 | + */ | |
| 321 | + public static function save_post_widget( $post_id ) { | |
| 322 | + if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { | |
| 186 | 323 | return; |
| 187 | 324 | } |
| 188 | 325 | |
| 189 | - // phpcs:ignore WordPress.Security.ValidatedSanitizedInput | |
| 190 | - if ( ! wp_verify_nonce( $_POST['sharing_image_nonce'], basename( __FILE__ ) ) ) { | |
| 326 | + if ( wp_is_post_revision( $post_id ) ) { | |
| 191 | 327 | return; |
| 192 | 328 | } |
| 193 | 329 | |
| 194 | 330 | if ( ! current_user_can( 'edit_post', $post_id ) ) { |
| @@ -194,25 +330,30 @@ | ||
| 194 | 330 | if ( ! current_user_can( 'edit_post', $post_id ) ) { |
| 195 | 331 | return; |
| 196 | 332 | } |
| 197 | 333 | |
| 198 | - if ( ! isset( $_POST['sharing_image_picker'] ) ) { | |
| 334 | + if ( ! isset( $_POST['sharing_image_nonce'] ) ) { | |
| 199 | 335 | return; |
| 200 | 336 | } |
| 201 | 337 | |
| 202 | 338 | // phpcs:ignore WordPress.Security.ValidatedSanitizedInput |
| 203 | - $meta = $this->sanitize_picker( wp_unslash( $_POST['sharing_image_picker'] ) ); | |
| 339 | + if ( ! wp_verify_nonce( $_POST['sharing_image_nonce'], self::WIDGET_NONCE ) ) { | |
| 340 | + return; | |
| 341 | + } | |
| 204 | 342 | |
| 205 | - /** | |
| 206 | - * Filters post meta on update. | |
| 207 | - * | |
| 208 | - * @param string $meta Updated post meta. | |
| 209 | - * @param string $post_id Post ID. | |
| 210 | - */ | |
| 211 | - $meta = apply_filters( 'sharing_image_update_post_meta', $meta, $post_id ); | |
| 343 | + if ( isset( $_POST[ self::META_SOURCE ] ) ) { | |
| 344 | + // phpcs:ignore WordPress.Security.ValidatedSanitizedInput | |
| 345 | + $meta = self::sanitize_source( wp_unslash( $_POST[ self::META_SOURCE ] ) ); | |
| 212 | 346 | |
| 213 | - // Update post meta. | |
| 214 | - update_post_meta( $post_id, self::WIDGET_META, $meta ); | |
| 347 | + update_post_meta( $post_id, self::META_SOURCE, $meta ); | |
| 348 | + } | |
| 349 | + | |
| 350 | + if ( isset( $_POST[ self::META_FIELDSET ] ) ) { | |
| 351 | + // phpcs:ignore WordPress.Security.ValidatedSanitizedInput | |
| 352 | + $meta = self::sanitize_fieldset( wp_unslash( $_POST[ self::META_FIELDSET ] ) ); | |
| 353 | + | |
| 354 | + update_post_meta( $post_id, self::META_FIELDSET, $meta ); | |
| 355 | + } | |
| 215 | 356 | } |
| 216 | 357 | |
| 217 | 358 | /** |
| 218 | 359 | * Save taxonomy fields. |
| @@ -218,44 +359,41 @@ | ||
| 218 | 359 | * Save taxonomy fields. |
| 219 | 360 | * |
| 220 | 361 | * @param int $term_id Term ID. |
| 221 | 362 | */ |
| 222 | - public function save_taxonomy( $term_id ) { | |
| 363 | + public static function save_taxonomy_widget( $term_id ) { | |
| 364 | + if ( ! current_user_can( 'edit_term', $term_id ) ) { | |
| 365 | + return; | |
| 366 | + } | |
| 367 | + | |
| 223 | 368 | if ( ! isset( $_POST['sharing_image_nonce'] ) ) { |
| 224 | 369 | return; |
| 225 | 370 | } |
| 226 | 371 | |
| 227 | 372 | // phpcs:ignore WordPress.Security.ValidatedSanitizedInput |
| 228 | - if ( ! wp_verify_nonce( $_POST['sharing_image_nonce'], basename( __FILE__ ) ) ) { | |
| 373 | + if ( ! wp_verify_nonce( $_POST['sharing_image_nonce'], self::WIDGET_NONCE ) ) { | |
| 229 | 374 | return; |
| 230 | 375 | } |
| 231 | 376 | |
| 232 | - if ( ! current_user_can( 'edit_term', $term_id ) ) { | |
| 233 | - return; | |
| 234 | - } | |
| 377 | + if ( isset( $_POST[ self::META_SOURCE ] ) ) { | |
| 378 | + // phpcs:ignore WordPress.Security.ValidatedSanitizedInput | |
| 379 | + $meta = self::sanitize_source( wp_unslash( $_POST[ self::META_SOURCE ] ) ); | |
| 235 | 380 | |
| 236 | - if ( ! isset( $_POST['sharing_image_picker'] ) ) { | |
| 237 | - return; | |
| 381 | + update_term_meta( $term_id, self::META_SOURCE, $meta ); | |
| 238 | 382 | } |
| 239 | 383 | |
| 240 | - // phpcs:ignore WordPress.Security.ValidatedSanitizedInput | |
| 241 | - $meta = $this->sanitize_picker( wp_unslash( $_POST['sharing_image_picker'] ) ); | |
| 384 | + if ( isset( $_POST[ self::META_FIELDSET ] ) ) { | |
| 385 | + // phpcs:ignore WordPress.Security.ValidatedSanitizedInput | |
| 386 | + $meta = self::sanitize_fieldset( wp_unslash( $_POST[ self::META_FIELDSET ] ) ); | |
| 242 | 387 | |
| 243 | - /** | |
| 244 | - * Filters term meta on update. | |
| 245 | - * | |
| 246 | - * @param string $meta Updated term meta. | |
| 247 | - * @param string $term_id Term ID. | |
| 248 | - */ | |
| 249 | - $meta = apply_filters( 'sharing_image_update_term_meta', $meta, $term_id ); | |
| 250 | - | |
| 251 | - update_term_meta( $term_id, self::WIDGET_META, $meta ); | |
| 388 | + update_term_meta( $term_id, self::META_FIELDSET, $meta ); | |
| 389 | + } | |
| 252 | 390 | } |
| 253 | 391 | |
| 254 | 392 | /** |
| 255 | 393 | * Display widget. |
| 256 | 394 | */ |
| 257 | - public function display_widget() { | |
| 395 | + public static function display_widget() { | |
| 258 | 396 | include_once SHARING_IMAGE_DIR . 'templates/widget.php'; |
| 259 | 397 | |
| 260 | 398 | /** |
| 261 | 399 | * Fires on widget template including. |
| @@ -263,173 +401,359 @@ | ||
| 263 | 401 | do_action( 'sharing_image_widget' ); |
| 264 | 402 | } |
| 265 | 403 | |
| 266 | 404 | /** |
| 267 | - * Handle widget AJAX requests. | |
| 405 | + * Create new endpoint for generate button in Gutenberg sidebar. | |
| 268 | 406 | */ |
| 269 | - public function handle_ajax_requests() { | |
| 270 | - $actions = array( | |
| 271 | - 'generate' => 'generate_poster', | |
| 407 | + public static function add_generate_endpoint() { | |
| 408 | + register_rest_route( | |
| 409 | + 'sharing-image/v1', | |
| 410 | + '/poster/(?P<id>\d+)', | |
| 411 | + array( | |
| 412 | + 'methods' => 'POST', | |
| 413 | + 'callback' => array( __CLASS__, 'handle_rest_generator' ), | |
| 414 | + 'permission_callback' => function () { | |
| 415 | + return current_user_can( 'edit_posts' ); | |
| 416 | + }, | |
| 417 | + ) | |
| 272 | 418 | ); |
| 419 | + } | |
| 273 | 420 | |
| 274 | - foreach ( $actions as $key => $method ) { | |
| 275 | - $action = 'sharing_image_' . $key; | |
| 421 | + /** | |
| 422 | + * Sanitize widget source meta. | |
| 423 | + * | |
| 424 | + * @param array $source Source meta data. | |
| 425 | + * | |
| 426 | + * @return array Sanitized source meta fields. | |
| 427 | + */ | |
| 428 | + public static function sanitize_source( $source ) { | |
| 429 | + $sanitized = array(); | |
| 276 | 430 | |
| 277 | - if ( method_exists( $this, $method ) ) { | |
| 278 | - add_action( 'wp_ajax_' . $action, array( $this, $method ) ); | |
| 279 | - } | |
| 431 | + if ( isset( $source['poster'] ) ) { | |
| 432 | + $sanitized['poster'] = sanitize_text_field( $source['poster'] ); | |
| 280 | 433 | } |
| 434 | + | |
| 435 | + if ( ! empty( $source['width'] ) ) { | |
| 436 | + $sanitized['width'] = absint( $source['width'] ); | |
| 437 | + } | |
| 438 | + | |
| 439 | + if ( ! empty( $source['height'] ) ) { | |
| 440 | + $sanitized['height'] = absint( $source['height'] ); | |
| 441 | + } | |
| 442 | + | |
| 443 | + if ( ! empty( $source['template'] ) ) { | |
| 444 | + $sanitized['template'] = sanitize_key( $source['template'] ); | |
| 445 | + } | |
| 446 | + | |
| 447 | + if ( ! empty( $source['mode'] ) ) { | |
| 448 | + $sanitized['mode'] = sanitize_text_field( $source['mode'] ); | |
| 449 | + } | |
| 450 | + | |
| 451 | + /** | |
| 452 | + * Filters fieldset meta. | |
| 453 | + * | |
| 454 | + * @since 3.0 | |
| 455 | + * | |
| 456 | + * @param array $sanitized List of sanitized fields. | |
| 457 | + * @param array $source List of fields before sanitization. | |
| 458 | + */ | |
| 459 | + return apply_filters( 'sharing_image_sanitize_source', $sanitized, $source ); | |
| 281 | 460 | } |
| 282 | 461 | |
| 283 | 462 | /** |
| 284 | - * Generate poster by AJAX request. | |
| 463 | + * Sanitize fieldset. | |
| 464 | + * | |
| 465 | + * @param array $fieldset Fieldset list. | |
| 466 | + * | |
| 467 | + * @return array Sanitized fieldset data. | |
| 285 | 468 | */ |
| 286 | - public function generate_poster() { | |
| 287 | - $check = check_ajax_referer( basename( __FILE__ ), 'sharing_image_nonce', false ); | |
| 469 | + public static function sanitize_fieldset( $fieldset ) { | |
| 470 | + $sanitized = array(); | |
| 288 | 471 | |
| 289 | - if ( false === $check ) { | |
| 290 | - wp_send_json_error( __( 'Invalid security token. Reload the page and retry.', 'sharing-image' ), 403 ); | |
| 291 | - } | |
| 472 | + // Get list of templates. | |
| 473 | + $templates = Templates::get_templates(); | |
| 292 | 474 | |
| 293 | - // phpcs:ignore WordPress.Security.ValidatedSanitizedInput | |
| 294 | - $picker = $this->sanitize_picker( wp_unslash( $_POST['sharing_image_picker'] ) ); | |
| 475 | + foreach ( $templates as $template ) { | |
| 476 | + if ( empty( $template['layers'] ) ) { | |
| 477 | + continue; | |
| 478 | + } | |
| 295 | 479 | |
| 296 | - // Compose new poster. | |
| 297 | - $poster = ( new Generator() )->compose( $picker ); | |
| 480 | + foreach ( $template['layers'] as $key => $layer ) { | |
| 481 | + if ( ! array_key_exists( $key, $fieldset ) ) { | |
| 482 | + continue; | |
| 483 | + } | |
| 298 | 484 | |
| 299 | - if ( is_wp_error( $poster ) ) { | |
| 300 | - wp_send_json_error( $poster->get_error_message(), 400 ); | |
| 485 | + if ( 'text' === $layer['type'] ) { | |
| 486 | + $sanitized[ $key ] = sanitize_textarea_field( $fieldset[ $key ] ); | |
| 487 | + } | |
| 488 | + | |
| 489 | + if ( 'image' === $layer['type'] ) { | |
| 490 | + $sanitized[ $key ] = absint( $fieldset[ $key ] ); | |
| 491 | + } | |
| 492 | + } | |
| 301 | 493 | } |
| 302 | 494 | |
| 303 | - wp_send_json_success( $poster ); | |
| 495 | + /** | |
| 496 | + * Filters widget fieldset meta. | |
| 497 | + * | |
| 498 | + * @since 3.0 | |
| 499 | + * | |
| 500 | + * @param array $sanitized Sanitized fieldset list. | |
| 501 | + * @param array $fieldset Fieldset list before sanitization. | |
| 502 | + */ | |
| 503 | + return apply_filters( 'sharing_image_sanitize_fieldset', $sanitized, $fieldset ); | |
| 304 | 504 | } |
| 305 | 505 | |
| 306 | 506 | /** |
| 307 | - * Enqueue widget styles. | |
| 507 | + * Handle generate button in Gutenberg sidebar. | |
| 508 | + * | |
| 509 | + * @param WP_REST_Request $request Request params. | |
| 308 | 510 | */ |
| 309 | - private function enqueue_styles() { | |
| 310 | - wp_enqueue_style( | |
| 311 | - 'sharing-image-widget', | |
| 312 | - SHARING_IMAGE_URL . 'assets/styles/widget.css', | |
| 313 | - array(), | |
| 314 | - SHARING_IMAGE_VERSION, | |
| 315 | - 'all' | |
| 316 | - ); | |
| 511 | + public static function handle_rest_generator( $request ) { | |
| 512 | + $post_id = $request->get_param( 'id' ); | |
| 513 | + | |
| 514 | + if ( empty( $post_id ) ) { | |
| 515 | + wp_send_json_error( __( 'Post data is empty.', 'sharing-image' ), 400 ); | |
| 516 | + } | |
| 517 | + | |
| 518 | + $params = $request->get_json_params(); | |
| 519 | + | |
| 520 | + if ( ! isset( $params['template'] ) ) { | |
| 521 | + wp_send_json_error( __( 'Incorrect request parameters.', 'sharing-image' ), 400 ); | |
| 522 | + } | |
| 523 | + | |
| 524 | + $index = sanitize_key( $params['template'] ); | |
| 525 | + | |
| 526 | + if ( empty( $params['fieldset'] ) ) { | |
| 527 | + $params['fieldset'] = array(); | |
| 528 | + } | |
| 529 | + | |
| 530 | + $fieldset = self::sanitize_fieldset( $params['fieldset'] ); | |
| 531 | + | |
| 532 | + // Invoke poster generation. | |
| 533 | + $result = self::generate_poster( $fieldset, $index, $post_id, 'post' ); | |
| 534 | + | |
| 535 | + if ( is_wp_error( $result ) ) { | |
| 536 | + wp_send_json_error( $result->get_error_messages(), $result->get_error_data() ); | |
| 537 | + } | |
| 538 | + | |
| 539 | + wp_send_json_success( $result ); | |
| 317 | 540 | } |
| 318 | 541 | |
| 319 | 542 | /** |
| 320 | - * Enqueue widget scripts. | |
| 321 | - * | |
| 322 | - * @param array $object Widget data object. | |
| 543 | + * Handle generate button on Classic Editor and taxonomy widget. | |
| 323 | 544 | */ |
| 324 | - private function enqueue_scripts( $object ) { | |
| 325 | - wp_enqueue_media(); | |
| 545 | + public static function handle_ajax_generator() { | |
| 546 | + $check = check_ajax_referer( self::WIDGET_NONCE, 'sharing_image_nonce', false ); | |
| 326 | 547 | |
| 327 | - wp_enqueue_script( | |
| 328 | - 'sharing-image-widget', | |
| 329 | - SHARING_IMAGE_URL . 'assets/scripts/widget.js', | |
| 330 | - array( 'wp-i18n', 'wp-polyfill-formdata' ), | |
| 331 | - SHARING_IMAGE_VERSION, | |
| 332 | - true | |
| 333 | - ); | |
| 548 | + if ( false === $check ) { | |
| 549 | + wp_send_json_error( __( 'Invalid security token. Please reload the page and try again.', 'sharing-image' ), 403 ); | |
| 550 | + } | |
| 334 | 551 | |
| 335 | - wp_set_script_translations( 'sharing-image-settings', 'sharing-image' ); | |
| 552 | + if ( empty( $_POST[ self::META_SOURCE ]['template'] ) ) { | |
| 553 | + wp_send_json_error( __( 'Template ID cannot be empty.', 'sharing-image' ), 400 ); | |
| 554 | + } | |
| 336 | 555 | |
| 337 | - // Add widget script object. | |
| 338 | - wp_localize_script( 'sharing-image-widget', 'sharingImageWidget', $object ); | |
| 556 | + $index = sanitize_key( $_POST[ self::META_SOURCE ]['template'] ); | |
| 557 | + | |
| 558 | + $screen_id = 0; | |
| 559 | + | |
| 560 | + if ( ! empty( $_POST['sharing_image_screen'] ) ) { | |
| 561 | + $screen_id = absint( wp_unslash( $_POST['sharing_image_screen'] ) ); | |
| 562 | + } | |
| 563 | + | |
| 564 | + $context = 'post'; | |
| 565 | + | |
| 566 | + if ( ! empty( $_POST['sharing_image_context'] ) ) { | |
| 567 | + $context = sanitize_key( wp_unslash( $_POST['sharing_image_context'] ) ); | |
| 568 | + } | |
| 569 | + | |
| 570 | + $fieldset = array(); | |
| 571 | + | |
| 572 | + if ( ! empty( $_POST[ self::META_FIELDSET ] ) ) { | |
| 573 | + // phpcs:ignore WordPress.Security.ValidatedSanitizedInput | |
| 574 | + $fieldset = self::sanitize_fieldset( wp_unslash( $_POST[ self::META_FIELDSET ] ) ); | |
| 575 | + } | |
| 576 | + | |
| 577 | + // Invoke poster generation. | |
| 578 | + $result = self::generate_poster( $fieldset, $index, $screen_id, $context ); | |
| 579 | + | |
| 580 | + if ( is_wp_error( $result ) ) { | |
| 581 | + wp_send_json_error( $result->get_error_messages(), $result->get_error_data() ); | |
| 582 | + } | |
| 583 | + | |
| 584 | + wp_send_json_success( $result ); | |
| 339 | 585 | } |
| 340 | 586 | |
| 341 | 587 | /** |
| 342 | - * Sanitize picker widget data before saving. | |
| 588 | + * Prepare poster for autogeneration on post insert or update. | |
| 343 | 589 | * |
| 344 | - * @param array $picker Widget POST data. | |
| 590 | + * @param int $post_id Updated post_id. | |
| 591 | + * @param object $post Updated post object. | |
| 592 | + */ | |
| 593 | + public static function prepare_autogenerated_poster( $post_id, $post ) { | |
| 594 | + if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { | |
| 595 | + return; | |
| 596 | + } | |
| 345 | 597 | |
| 346 | - * @return array Sanitized picker fields. | |
| 347 | - */ | |
| 348 | - private function sanitize_picker( $picker ) { | |
| 349 | - $sanitized = array(); | |
| 598 | + if ( wp_is_post_revision( $post_id ) ) { | |
| 599 | + return; | |
| 600 | + } | |
| 350 | 601 | |
| 351 | - if ( isset( $picker['poster'] ) ) { | |
| 352 | - $sanitized['poster'] = sanitize_text_field( $picker['poster'] ); | |
| 602 | + if ( ( ! defined( 'DOING_CRON' ) || ! DOING_CRON ) && ! current_user_can( 'edit_post', $post_id ) ) { | |
| 603 | + return; | |
| 353 | 604 | } |
| 354 | 605 | |
| 355 | - if ( ! empty( $picker['width'] ) ) { | |
| 356 | - $sanitized['width'] = absint( $picker['width'] ); | |
| 606 | + if ( 'trash' === $post->post_status || 'auto-draft' === $post->post_status ) { | |
| 607 | + return; | |
| 357 | 608 | } |
| 358 | 609 | |
| 359 | - if ( ! empty( $picker['height'] ) ) { | |
| 360 | - $sanitized['height'] = absint( $picker['height'] ); | |
| 610 | + if ( ! in_array( $post->post_type, self::get_metabox_post_types(), true ) ) { | |
| 611 | + return; | |
| 361 | 612 | } |
| 362 | 613 | |
| 363 | - $template = 0; | |
| 614 | + $meta = get_post_meta( $post_id, self::META_SOURCE, true ); | |
| 364 | 615 | |
| 365 | - if ( isset( $picker['template'] ) ) { | |
| 366 | - $template = absint( $picker['template'] ); | |
| 616 | + if ( ! empty( $meta['mode'] ) && 'manual' === $meta['mode'] ) { | |
| 617 | + return; | |
| 618 | + } | |
| 367 | 619 | |
| 368 | - if ( count( $this->settings->get_templates() ) <= $template ) { | |
| 369 | - $template = 0; | |
| 370 | - } | |
| 620 | + self::autogenerate_poster( $post_id ); | |
| 621 | + } | |
| 622 | + | |
| 623 | + /** | |
| 624 | + * Autogenerate poster for post_id and custom index if defined. | |
| 625 | + * Use this public method to autogenerate poster manually. | |
| 626 | + * | |
| 627 | + * @param int $post_id Post ID. | |
| 628 | + * @param string|null $index Template index. | |
| 629 | + */ | |
| 630 | + public static function autogenerate_poster( $post_id, $index = null ) { | |
| 631 | + if ( is_null( $index ) ) { | |
| 632 | + $index = Config::get_autogenerate_index(); | |
| 371 | 633 | } |
| 372 | 634 | |
| 373 | - $sanitized['template'] = $template; | |
| 635 | + if ( ! Templates::has_template( $index ) ) { | |
| 636 | + return; | |
| 637 | + } | |
| 374 | 638 | |
| 375 | - if ( isset( $picker['fieldset'] ) ) { | |
| 376 | - $fieldset = $picker['fieldset']; | |
| 639 | + // Compose fieldset by template index. | |
| 640 | + $fieldset = self::compose_fields( $index, $post_id ); | |
| 377 | 641 | |
| 378 | - foreach ( $fieldset as $key => $fields ) { | |
| 379 | - $sanitized['fieldset'][ $key ] = $this->sanitize_fieldset( $fields ); | |
| 380 | - } | |
| 642 | + /** | |
| 643 | + * Filters fieldset before autogeneration. | |
| 644 | + * | |
| 645 | + * @since 3.0 | |
| 646 | + * | |
| 647 | + * @param array $fieldset Prepared fieldset data. | |
| 648 | + * @param string $index Template index. | |
| 649 | + * @param int $post_id Post ID. | |
| 650 | + */ | |
| 651 | + $fieldset = apply_filters( 'sharing_image_autogenerated_fieldset', $fieldset, $index, $post_id ); | |
| 652 | + | |
| 653 | + if ( empty( $fieldset ) ) { | |
| 654 | + $fieldset = array(); | |
| 381 | 655 | } |
| 382 | 656 | |
| 657 | + // Invoke poster generation. | |
| 658 | + $result = self::generate_poster( $fieldset, $index, $post_id, 'post', true ); | |
| 659 | + | |
| 660 | + if ( is_wp_error( $result ) ) { | |
| 661 | + return; | |
| 662 | + } | |
| 663 | + | |
| 664 | + $result['template'] = $index; | |
| 665 | + | |
| 383 | 666 | /** |
| 384 | - * Filters widget picker sanitized fields. | |
| 667 | + * Filters autogenerated poster data. | |
| 385 | 668 | * |
| 386 | - * @param array $sanitized List of sanitized picker fields. | |
| 387 | - * @param array $picker List of picker fields before sanitization. | |
| 669 | + * @since 2.0.11 | |
| 670 | + * | |
| 671 | + * @param array|WP_Erorr $result Poster image, width and height data or WP_Error if undefined. | |
| 672 | + * @param int $post_id Post ID. | |
| 388 | 673 | */ |
| 389 | - return apply_filters( 'sharing_image_sanitize_picker', $sanitized, $picker ); | |
| 674 | + $result = apply_filters( 'sharing_image_autogenerated_poster', $result, $post_id ); | |
| 675 | + | |
| 676 | + update_post_meta( $post_id, self::META_SOURCE, $result ); | |
| 677 | + update_post_meta( $post_id, self::META_FIELDSET, $fieldset ); | |
| 390 | 678 | } |
| 391 | 679 | |
| 392 | 680 | /** |
| 393 | - * Sanitize picker widget fieldset list. | |
| 681 | + * Generate poster. | |
| 682 | + * Used in widget, sidebar and for auto-generation. | |
| 394 | 683 | * |
| 395 | - * @param array $fields Fieldset widget list. | |
| 396 | - * | |
| 397 | - * @return array Sanitized fieldset data. | |
| 684 | + * @param array $fieldset Fieldset data from widget. | |
| 685 | + * @param int $index Template index from editor. | |
| 686 | + * @param int $screen_id Post or term ID from admin screen. | |
| 687 | + * @param string $context Screen ID context field. Can be settings, post or term. | |
| 688 | + * @param boolean $auto Whether auto-generated poster. | |
| 398 | 689 | */ |
| 399 | - public function sanitize_fieldset( $fields ) { | |
| 400 | - $sanitized = array(); | |
| 690 | + private static function generate_poster( $fieldset, $index, $screen_id, $context, $auto = false ) { | |
| 691 | + $templates = Templates::get_templates(); | |
| 401 | 692 | |
| 402 | - if ( ! empty( $fields['captions'] ) && is_array( $fields['captions'] ) ) { | |
| 403 | - $sanitized['captions'] = array_map( 'sanitize_textarea_field', $fields['captions'] ); | |
| 693 | + if ( ! isset( $templates[ $index ] ) ) { | |
| 694 | + return new WP_Error( 'generate', esc_html__( 'Incorrect template ID.', 'sharing-image' ), 400 ); | |
| 404 | 695 | } |
| 405 | 696 | |
| 406 | - if ( ! empty( $fields['attachment'] ) ) { | |
| 407 | - $sanitized['attachment'] = absint( $fields['attachment'] ); | |
| 697 | + // Prepare template editor. | |
| 698 | + $editor = Generator::prepare_template( $templates[ $index ], $fieldset, $index, $screen_id, $context ); | |
| 699 | + | |
| 700 | + if ( ! Generator::check_required( $editor ) ) { | |
| 701 | + return new WP_Error( 'generate', esc_html__( 'Incorrect template settings.', 'sharing-image' ), 400 ); | |
| 408 | 702 | } |
| 409 | 703 | |
| 410 | - return $sanitized; | |
| 704 | + list( $path, $url ) = Generator::get_upload_file(); | |
| 705 | + | |
| 706 | + // Generate image and save it to given path. | |
| 707 | + $poster = Generator::create_poster( $editor, $path ); | |
| 708 | + | |
| 709 | + if ( is_wp_error( $poster ) ) { | |
| 710 | + return new WP_Error( 'generate', $poster->get_error_message(), 400 ); | |
| 711 | + } | |
| 712 | + | |
| 713 | + $attachment = self::save_attachment( $path, $screen_id, $context ); | |
| 714 | + | |
| 715 | + if ( is_wp_error( $attachment ) ) { | |
| 716 | + return new WP_Error( 'attachment', $attachment->get_error_message(), 400 ); | |
| 717 | + } | |
| 718 | + | |
| 719 | + $source = array( | |
| 720 | + 'poster' => $url, | |
| 721 | + 'width' => $editor['width'], | |
| 722 | + 'height' => $editor['height'], | |
| 723 | + 'mode' => 'manual', | |
| 724 | + ); | |
| 725 | + | |
| 726 | + if ( ! empty( $auto ) ) { | |
| 727 | + $source['mode'] = 'auto'; | |
| 728 | + } | |
| 729 | + | |
| 730 | + return $source; | |
| 411 | 731 | } |
| 412 | 732 | |
| 413 | 733 | /** |
| 414 | 734 | * Create script object to inject with widget. |
| 415 | 735 | * |
| 416 | - * @param array $meta Term or Post meta data. | |
| 417 | - * @param string $context Widget context. For example: metabox or taxonomy. | |
| 418 | - | |
| 736 | + * @param string $context Widget context. For example: metabox or taxonomy. | |
| 737 | + * @param int $screen_id Post or taxonomy screen ID. | |
| 738 | + * | |
| 419 | 739 | * @return array Filtered widget script object. |
| 420 | 740 | */ |
| 421 | - private function create_script_object( $meta, $context ) { | |
| 741 | + private static function create_script_object( $context, $screen_id ) { | |
| 422 | 742 | $object = array( |
| 423 | - 'meta' => $meta, | |
| 424 | - 'nonce' => wp_create_nonce( basename( __FILE__ ) ), | |
| 425 | - 'context' => $context, | |
| 743 | + 'nonce' => wp_create_nonce( self::WIDGET_NONCE ), | |
| 744 | + 'context' => $context, | |
| 745 | + 'screen' => $screen_id, | |
| 426 | 746 | |
| 427 | - 'links' => array( | |
| 747 | + 'name' => array( | |
| 748 | + 'source' => self::META_SOURCE, | |
| 749 | + 'fieldset' => self::META_FIELDSET, | |
| 750 | + ), | |
| 751 | + 'links' => array( | |
| 428 | 752 | 'uploads' => esc_url( admin_url( 'upload.php' ) ), |
| 429 | 753 | ), |
| 430 | - | |
| 431 | - 'templates' => $this->settings->get_templates(), | |
| 754 | + 'templates' => Templates::get_templates(), | |
| 755 | + 'autogenerate' => Config::get_autogenerate_index(), | |
| 432 | 756 | ); |
| 433 | 757 | |
| 434 | 758 | /** |
| 435 | 759 | * Filter widget script object. |
| @@ -439,13 +763,46 @@ | ||
| 439 | 763 | return apply_filters( 'sharing_image_widget_object', $object ); |
| 440 | 764 | } |
| 441 | 765 | |
| 442 | 766 | /** |
| 767 | + * Enqueue widget scripts. | |
| 768 | + * | |
| 769 | + * @param array $data Widget data object. | |
| 770 | + */ | |
| 771 | + private static function enqueue_widget_scripts( $data ) { | |
| 772 | + $asset = require SHARING_IMAGE_DIR . 'assets/widget/index.asset.php'; | |
| 773 | + | |
| 774 | + wp_enqueue_media(); | |
| 775 | + | |
| 776 | + wp_enqueue_script( | |
| 777 | + 'sharing-image-widget', | |
| 778 | + plugins_url( 'assets/widget/index.js', SHARING_IMAGE_FILE ), | |
| 779 | + $asset['dependencies'], | |
| 780 | + $asset['version'], | |
| 781 | + true | |
| 782 | + ); | |
| 783 | + | |
| 784 | + wp_enqueue_style( | |
| 785 | + 'sharing-image-widget', | |
| 786 | + plugins_url( 'assets/widget/index.css', SHARING_IMAGE_FILE ), | |
| 787 | + $asset['dependencies'], | |
| 788 | + $asset['version'], | |
| 789 | + 'all' | |
| 790 | + ); | |
| 791 | + | |
| 792 | + // Translations availible only for WP 5.0+. | |
| 793 | + wp_set_script_translations( 'sharing-image-widget', 'sharing-image' ); | |
| 794 | + | |
| 795 | + // Add widget script object. | |
| 796 | + wp_localize_script( 'sharing-image-widget', 'sharingImageWidget', $data ); | |
| 797 | + } | |
| 798 | + | |
| 799 | + /** | |
| 443 | 800 | * Get an array of post types where the metabox is displayed. |
| 444 | 801 | * |
| 445 | 802 | * @return array Array of post types. |
| 446 | 803 | */ |
| 447 | - private function get_metabox_post_types() { | |
| 804 | + private static function get_metabox_post_types() { | |
| 448 | 805 | $post_types = get_post_types( |
| 449 | 806 | array( |
| 450 | 807 | 'public' => true, |
| 451 | 808 | ) |
| @@ -461,13 +818,128 @@ | ||
| 461 | 818 | return apply_filters( 'sharing_image_metabox_post_types', array_values( $post_types ) ); |
| 462 | 819 | } |
| 463 | 820 | |
| 464 | 821 | /** |
| 822 | + * Update template with post data for preset fields. | |
| 823 | + * | |
| 824 | + * @param string $index Template index. | |
| 825 | + * @param int $post_id Post id. | |
| 826 | + * @param array $fieldset Optional. Prepared fieldset to modify. | |
| 827 | + * | |
| 828 | + * @return array List of prepared fields. | |
| 829 | + */ | |
| 830 | + private static function compose_fields( $index, $post_id, $fieldset = array() ) { | |
| 831 | + $templates = Templates::get_templates(); | |
| 832 | + | |
| 833 | + if ( ! isset( $templates[ $index ] ) ) { | |
| 834 | + return $fieldset; | |
| 835 | + } | |
| 836 | + | |
| 837 | + $template = $templates[ $index ]; | |
| 838 | + | |
| 839 | + if ( ! isset( $template['layers'] ) ) { | |
| 840 | + return $fieldset; | |
| 841 | + } | |
| 842 | + | |
| 843 | + $layers = $template['layers']; | |
| 844 | + | |
| 845 | + foreach ( $layers as $key => $layer ) { | |
| 846 | + $field = null; | |
| 847 | + | |
| 848 | + if ( empty( $layer['type'] ) ) { | |
| 849 | + continue; | |
| 850 | + } | |
| 851 | + | |
| 852 | + if ( 'text' === $layer['type'] ) { | |
| 853 | + $field = self::compose_text_presets( $layer, $post_id ); | |
| 854 | + } | |
| 855 | + | |
| 856 | + if ( 'image' === $layer['type'] ) { | |
| 857 | + $field = self::compose_image_presets( $layer, $post_id ); | |
| 858 | + } | |
| 859 | + | |
| 860 | + if ( ! empty( $field ) ) { | |
| 861 | + $fieldset[ $key ] = $field; | |
| 862 | + } | |
| 863 | + } | |
| 864 | + | |
| 865 | + return $fieldset; | |
| 866 | + } | |
| 867 | + | |
| 868 | + /** | |
| 869 | + * Compose preset fields for text layers. | |
| 870 | + * | |
| 871 | + * @param string $layer List of layer options. | |
| 872 | + * @param int $post_id Post id. | |
| 873 | + * | |
| 874 | + * @return array|null List of prepared fieldset for text layer. | |
| 875 | + */ | |
| 876 | + private static function compose_text_presets( $layer, $post_id ) { | |
| 877 | + if ( empty( $layer['preset'] ) || empty( $layer['dynamic'] ) ) { | |
| 878 | + return null; | |
| 879 | + } | |
| 880 | + | |
| 881 | + $separator = ', '; | |
| 882 | + | |
| 883 | + if ( ! empty( $layer['separator'] ) ) { | |
| 884 | + $separator = $layer['separator']; | |
| 885 | + } | |
| 886 | + | |
| 887 | + if ( 'title' === $layer['preset'] ) { | |
| 888 | + return get_the_title( $post_id ); | |
| 889 | + } | |
| 890 | + | |
| 891 | + if ( 'excerpt' === $layer['preset'] ) { | |
| 892 | + $post = get_post( $post_id ); | |
| 893 | + | |
| 894 | + return $post->post_excerpt; | |
| 895 | + } | |
| 896 | + | |
| 897 | + if ( 'categories' === $layer['preset'] ) { | |
| 898 | + $categories = get_the_category( $post_id ); | |
| 899 | + | |
| 900 | + if ( $categories ) { | |
| 901 | + return implode( $separator, wp_list_pluck( $categories, 'name' ) ); | |
| 902 | + } | |
| 903 | + } | |
| 904 | + | |
| 905 | + if ( 'tags' === $layer['preset'] ) { | |
| 906 | + $tags = get_the_tags( $post_id ); | |
| 907 | + | |
| 908 | + if ( $tags ) { | |
| 909 | + return implode( $separator, wp_list_pluck( $tags, 'name' ) ); | |
| 910 | + } | |
| 911 | + } | |
| 912 | + | |
| 913 | + return null; | |
| 914 | + } | |
| 915 | + | |
| 916 | + /** | |
| 917 | + * Compose preset fields for image layers. | |
| 918 | + * | |
| 919 | + * @param string $layer List of layer options. | |
| 920 | + * @param int $post_id Post id. | |
| 921 | + * | |
| 922 | + * @return array|null List of prepared fieldset for image layer. | |
| 923 | + */ | |
| 924 | + private static function compose_image_presets( $layer, $post_id ) { | |
| 925 | + if ( empty( $layer['preset'] ) || empty( $layer['dynamic'] ) ) { | |
| 926 | + return null; | |
| 927 | + } | |
| 928 | + | |
| 929 | + if ( 'featured' === $layer['preset'] ) { | |
| 930 | + return absint( get_post_thumbnail_id( $post_id ) ); | |
| 931 | + } | |
| 932 | + | |
| 933 | + return null; | |
| 934 | + } | |
| 935 | + | |
| 936 | + /** | |
| 465 | 937 | * Get an array of taxonomeis where the widget is displayed. |
| 466 | 938 | * |
| 467 | 939 | * @return array Array of taxonomies. |
| 468 | 940 | */ |
| 469 | - private function get_widget_taxonomies() { | |
| 941 | + private static function get_widget_taxonomies() { | |
| 470 | 942 | $taxonomies = get_taxonomies( |
| 471 | 943 | array( |
| 472 | 944 | 'public' => true, |
| 473 | 945 | 'show_ui' => true, |
| @@ -479,6 +951,107 @@ | ||
| 479 | 951 | * |
| 480 | 952 | * @param array $taxonomies List of taxonomies to show settings. |
| 481 | 953 | */ |
| 482 | 954 | return apply_filters( 'sharing_image_widget_taxonomies', array_values( $taxonomies ) ); |
| 955 | + } | |
| 956 | + | |
| 957 | + /** | |
| 958 | + * Save attachment to media library. | |
| 959 | + * | |
| 960 | + * @param string $path Path to poster image. | |
| 961 | + * @param int $screen_id Post or taxonomy screen ID. | |
| 962 | + * @param string $context Widget context. For example: metabox or autogenerate. | |
| 963 | + * | |
| 964 | + * @return int|null Attachment ID or null; | |
| 965 | + */ | |
| 966 | + private static function save_attachment( $path, $screen_id, $context ) { | |
| 967 | + $config = Config::get_config(); | |
| 968 | + | |
| 969 | + if ( ! isset( $config['attachment'] ) ) { | |
| 970 | + return null; | |
| 971 | + } | |
| 972 | + | |
| 973 | + $id = null; | |
| 974 | + | |
| 975 | + try { | |
| 976 | + $name = implode( '-', array( 'sharing-image', $context, $screen_id ) ); | |
| 977 | + | |
| 978 | + // Try to delete current attachment if exists. | |
| 979 | + self::delete_attachment( $name ); | |
| 980 | + | |
| 981 | + $uploads = wp_upload_dir(); | |
| 982 | + | |
| 983 | + // Get poster filetype. | |
| 984 | + $filetype = wp_check_filetype( basename( $path ), null ); | |
| 985 | + | |
| 986 | + $attachment = array( | |
| 987 | + 'post' => array( | |
| 988 | + 'guid' => $uploads['url'] . '/' . basename( $path ), | |
| 989 | + 'post_mime_type' => $filetype['type'], | |
| 990 | + 'post_name' => $name, | |
| 991 | + 'post_title' => $name, | |
| 992 | + 'post_content' => '', | |
| 993 | + 'post_status' => 'inherit', | |
| 994 | + ), | |
| 995 | + 'parent_id' => 0, | |
| 996 | + ); | |
| 997 | + | |
| 998 | + if ( 'post' === $context ) { | |
| 999 | + $attachment['parent_id'] = $screen_id; | |
| 1000 | + } | |
| 1001 | + | |
| 1002 | + /** | |
| 1003 | + * Filter attachment data before insertion. | |
| 1004 | + * | |
| 1005 | + * @param string $attachment Attachment data. | |
| 1006 | + * @param string $path Path to poster image. | |
| 1007 | + * @param string $screen_id Post or taxonomy screen ID. | |
| 1008 | + * @param string $context Widget context. For example: metabox or autogenerate. | |
| 1009 | + */ | |
| 1010 | + $attachment = apply_filters( 'sharing_image_attachment_data', $attachment, $path, $screen_id, $context ); | |
| 1011 | + | |
| 1012 | + if ( empty( $attachment['post'] ) ) { | |
| 1013 | + return null; | |
| 1014 | + } | |
| 1015 | + | |
| 1016 | + if ( ! function_exists( 'wp_crop_image' ) ) { | |
| 1017 | + include ABSPATH . 'wp-admin/includes/image.php'; | |
| 1018 | + } | |
| 1019 | + | |
| 1020 | + $id = wp_insert_attachment( $attachment['post'], $path, $attachment['parent_id'] ); | |
| 1021 | + | |
| 1022 | + // Get attachment metadata. | |
| 1023 | + $metadata = wp_generate_attachment_metadata( $id, $path ); | |
| 1024 | + | |
| 1025 | + wp_update_attachment_metadata( $id, $metadata ); | |
| 1026 | + } catch ( Exception $e ) { | |
| 1027 | + return new WP_Error( 'attachment', $e->getMessage() ); | |
| 1028 | + } | |
| 1029 | + | |
| 1030 | + return $id; | |
| 1031 | + } | |
| 1032 | + | |
| 1033 | + /** | |
| 1034 | + * Delete attachment by name if exists. | |
| 1035 | + * | |
| 1036 | + * @param string $name Name of attachment. | |
| 1037 | + * | |
| 1038 | + * @return bool Whether attachment deleted | |
| 1039 | + */ | |
| 1040 | + private static function delete_attachment( $name ) { | |
| 1041 | + $posts = get_posts( | |
| 1042 | + array( | |
| 1043 | + 'post_type' => 'attachment', | |
| 1044 | + 'post_name__in' => array( $name ), | |
| 1045 | + 'update_post_term_cache' => false, | |
| 1046 | + 'update_post_meta_cache' => false, | |
| 1047 | + 'posts_per_page' => 1, | |
| 1048 | + ) | |
| 1049 | + ); | |
| 1050 | + | |
| 1051 | + if ( empty( $posts[0]->ID ) ) { | |
| 1052 | + return false; | |
| 1053 | + } | |
| 1054 | + | |
| 1055 | + return wp_delete_attachment( $posts[0]->ID, true ); | |
| 483 | 1056 | } |
| 484 | 1057 | } |
