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| 1 | <?php |
| 2 | |
| 3 | declare( strict_types = 1 ); |
| 4 | |
| 5 | /** |
| 6 | * BeyondWords Component: Settings Fields (Classic editor). |
| 7 | * |
| 8 | * Classic-editor counterparts of the block editor's Content/Format/Player |
| 9 | * sections; dynamic behaviour lives in classic-metabox.js (mirrors helpers.js). |
| 10 | * |
| 11 | * @package BeyondWords\Editor\Components |
| 12 | * @author Stuart McAlpine <stu@beyondwords.io> |
| 13 | * @since 7.0.0 |
| 14 | */ |
| 15 | |
| 16 | namespace BeyondWords\Editor\Components; |
| 17 | |
| 18 | /** |
| 19 | * SettingsFields |
| 20 | * |
| 21 | * @since 7.0.0 |
| 22 | */ |
| 23 | defined( 'ABSPATH' ) || exit; |
| 24 | |
| 25 | class SettingsFields { |
| 26 | |
| 27 | public const SOURCE_POST = 'post'; |
| 28 | public const SOURCE_SCRIPT = 'script'; |
| 29 | public const SOURCE_POST_AND_SCRIPT = 'post_and_script'; |
| 30 | |
| 31 | public const OUTPUT_AUDIO = 'audio'; |
| 32 | public const OUTPUT_VIDEO = 'video'; |
| 33 | public const OUTPUT_AUDIO_AND_VIDEO = 'audio_and_video'; |
| 34 | |
| 35 | public const EMBED_NONE = 'none'; |
| 36 | public const EMBED_AUDIO_POST = 'audio_post'; |
| 37 | public const EMBED_AUDIO_SCRIPT = 'audio_script'; |
| 38 | public const EMBED_VIDEO_POST = 'video_post'; |
| 39 | public const EMBED_VIDEO_SCRIPT = 'video_script'; |
| 40 | |
| 41 | /** |
| 42 | * Init. |
| 43 | * |
| 44 | * @since 7.0.0 |
| 45 | */ |
| 46 | public static function init() { |
| 47 | add_action( |
| 48 | 'wp_loaded', |
| 49 | function (): void { |
| 50 | $post_types = \BeyondWords\Settings\Utils::get_compatible_post_types(); |
| 51 | |
| 52 | if ( is_array( $post_types ) ) { |
| 53 | foreach ( $post_types as $post_type ) { |
| 54 | add_action( "save_post_{$post_type}", [ self::class, 'save' ], 10 ); |
| 55 | } |
| 56 | } |
| 57 | } |
| 58 | ); |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * Render the nonce field shared by all Settings Fields sections. |
| 63 | * |
| 64 | * Called once by the metabox so a single nonce guards the combined |
| 65 | * Content/Format/Player save. |
| 66 | * |
| 67 | * @since 7.0.0 |
| 68 | */ |
| 69 | public static function nonce(): void { |
| 70 | wp_nonce_field( 'beyondwords_settings_fields', 'beyondwords_settings_fields_nonce' ); |
| 71 | } |
| 72 | |
| 73 | // Option helpers (mirror src/editor/components/settings-panel/helpers.js). |
| 74 | |
| 75 | /** |
| 76 | * The "Project default" leaf option. |
| 77 | * |
| 78 | * An empty value defers to the project setting — the plugin omits the field |
| 79 | * from the content payload when empty. |
| 80 | * |
| 81 | * @since 7.0.0 |
| 82 | * |
| 83 | * @return array{label: string, value: string} |
| 84 | */ |
| 85 | public static function project_default_option(): array { |
| 86 | return [ |
| 87 | 'label' => __( 'Project default', 'speechkit' ), |
| 88 | 'value' => '', |
| 89 | ]; |
| 90 | } |
| 91 | |
| 92 | /** |
| 93 | * Source dropdown options. |
| 94 | * |
| 95 | * @since 7.0.0 |
| 96 | * |
| 97 | * @return array<array{label: string, value: string}> |
| 98 | */ |
| 99 | public static function source_options(): array { |
| 100 | return [ |
| 101 | [ |
| 102 | 'label' => __( 'Post', 'speechkit' ), |
| 103 | 'value' => self::SOURCE_POST, |
| 104 | ], |
| 105 | [ |
| 106 | 'label' => __( 'Script', 'speechkit' ), |
| 107 | 'value' => self::SOURCE_SCRIPT, |
| 108 | ], |
| 109 | [ |
| 110 | 'label' => __( 'Post + script', 'speechkit' ), |
| 111 | 'value' => self::SOURCE_POST_AND_SCRIPT, |
| 112 | ], |
| 113 | ]; |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Output dropdown options. |
| 118 | * |
| 119 | * @since 7.0.0 |
| 120 | * |
| 121 | * @return array<array{label: string, value: string}> |
| 122 | */ |
| 123 | public static function output_options(): array { |
| 124 | return [ |
| 125 | [ |
| 126 | 'label' => __( 'Audio', 'speechkit' ), |
| 127 | 'value' => self::OUTPUT_AUDIO, |
| 128 | ], |
| 129 | [ |
| 130 | 'label' => __( 'Video', 'speechkit' ), |
| 131 | 'value' => self::OUTPUT_VIDEO, |
| 132 | ], |
| 133 | [ |
| 134 | 'label' => __( 'Audio + video', 'speechkit' ), |
| 135 | 'value' => self::OUTPUT_AUDIO_AND_VIDEO, |
| 136 | ], |
| 137 | ]; |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * Whether the source includes the post body. |
| 142 | * |
| 143 | * @since 7.0.0 |
| 144 | * |
| 145 | * @param string $source One of the SOURCE_* constants. |
| 146 | */ |
| 147 | public static function source_includes_post( string $source ): bool { |
| 148 | return in_array( $source, [ self::SOURCE_POST, self::SOURCE_POST_AND_SCRIPT ], true ); |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * Whether the source includes a generated script. |
| 153 | * |
| 154 | * @since 7.0.0 |
| 155 | * |
| 156 | * @param string $source One of the SOURCE_* constants. |
| 157 | */ |
| 158 | public static function source_includes_script( string $source ): bool { |
| 159 | return in_array( $source, [ self::SOURCE_SCRIPT, self::SOURCE_POST_AND_SCRIPT ], true ); |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Whether the output includes audio. |
| 164 | * |
| 165 | * @since 7.0.0 |
| 166 | * |
| 167 | * @param string $output One of the OUTPUT_* constants. |
| 168 | */ |
| 169 | public static function output_includes_audio( string $output ): bool { |
| 170 | return in_array( $output, [ self::OUTPUT_AUDIO, self::OUTPUT_AUDIO_AND_VIDEO ], true ); |
| 171 | } |
| 172 | |
| 173 | /** |
| 174 | * Whether the output includes video. |
| 175 | * |
| 176 | * @since 7.0.0 |
| 177 | * |
| 178 | * @param string $output One of the OUTPUT_* constants. |
| 179 | */ |
| 180 | public static function output_includes_video( string $output ): bool { |
| 181 | return in_array( $output, [ self::OUTPUT_VIDEO, self::OUTPUT_AUDIO_AND_VIDEO ], true ); |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * Derive the valid "Embed" dropdown options from the current Source × Output. |
| 186 | * |
| 187 | * Returns None plus one entry for each asset combination the current |
| 188 | * source/output would produce. |
| 189 | * |
| 190 | * @since 7.0.0 |
| 191 | * |
| 192 | * @param string $source One of the SOURCE_* constants. |
| 193 | * @param string $output One of the OUTPUT_* constants. |
| 194 | * |
| 195 | * @return array<array{label: string, value: string}> |
| 196 | */ |
| 197 | public static function embed_options( string $source, string $output ): array { |
| 198 | $options = [ |
| 199 | [ |
| 200 | 'label' => __( 'None', 'speechkit' ), |
| 201 | 'value' => self::EMBED_NONE, |
| 202 | ], |
| 203 | ]; |
| 204 | |
| 205 | if ( self::output_includes_audio( $output ) ) { |
| 206 | if ( self::source_includes_post( $source ) ) { |
| 207 | $options[] = [ |
| 208 | 'label' => __( 'Audio (post)', 'speechkit' ), |
| 209 | 'value' => self::EMBED_AUDIO_POST, |
| 210 | ]; |
| 211 | } |
| 212 | if ( self::source_includes_script( $source ) ) { |
| 213 | $options[] = [ |
| 214 | 'label' => __( 'Audio (script)', 'speechkit' ), |
| 215 | 'value' => self::EMBED_AUDIO_SCRIPT, |
| 216 | ]; |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | if ( self::output_includes_video( $output ) ) { |
| 221 | if ( self::source_includes_post( $source ) ) { |
| 222 | $options[] = [ |
| 223 | 'label' => __( 'Video (post)', 'speechkit' ), |
| 224 | 'value' => self::EMBED_VIDEO_POST, |
| 225 | ]; |
| 226 | } |
| 227 | if ( self::source_includes_script( $source ) ) { |
| 228 | $options[] = [ |
| 229 | 'label' => __( 'Video (script)', 'speechkit' ), |
| 230 | 'value' => self::EMBED_VIDEO_SCRIPT, |
| 231 | ]; |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | return $options; |
| 236 | } |
| 237 | |
| 238 | /** |
| 239 | * Whether the given embed value is selectable for the current Source × Output. |
| 240 | * |
| 241 | * @since 7.0.0 |
| 242 | * |
| 243 | * @param string $embed One of the EMBED_* constants. |
| 244 | * @param string $source One of the SOURCE_* constants. |
| 245 | * @param string $output One of the OUTPUT_* constants. |
| 246 | */ |
| 247 | public static function is_embed_valid( string $embed, string $source, string $output ): bool { |
| 248 | foreach ( self::embed_options( $source, $output ) as $option ) { |
| 249 | if ( $option['value'] === $embed ) { |
| 250 | return true; |
| 251 | } |
| 252 | } |
| 253 | |
| 254 | return false; |
| 255 | } |
| 256 | |
| 257 | /** |
| 258 | * The default Embed for a post that hasn't chosen one: the first produced asset. |
| 259 | * |
| 260 | * Keeps the player visible by default — "None" is the deliberate opt-out. |
| 261 | * Mirrors getDefaultEmbed() in settings-panel/helpers.js. |
| 262 | * |
| 263 | * @since 7.0.0 |
| 264 | * |
| 265 | * @param string $source One of the SOURCE_* constants. |
| 266 | * @param string $output One of the OUTPUT_* constants. |
| 267 | * |
| 268 | * @return string The default embed value. |
| 269 | */ |
| 270 | public static function default_embed( string $source, string $output ): string { |
| 271 | foreach ( self::embed_options( $source, $output ) as $option ) { |
| 272 | if ( self::EMBED_NONE !== $option['value'] ) { |
| 273 | return $option['value']; |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | return self::EMBED_NONE; |
| 278 | } |
| 279 | |
| 280 | /** |
| 281 | * Resolve the effective Embed value for a post. |
| 282 | * |
| 283 | * Centralised so the shown default and the rendered player (ConfigBuilder) |
| 284 | * never diverge; legacy opt-outs and no-longer-valid values resolve to None. |
| 285 | * |
| 286 | * @since 7.0.0 |
| 287 | * |
| 288 | * @param int $post_id The post ID. |
| 289 | * |
| 290 | * @return string One of the EMBED_* constants. |
| 291 | */ |
| 292 | public static function get_effective_embed( int $post_id ): string { |
| 293 | $source = self::get_meta( $post_id, 'beyondwords_source', self::SOURCE_POST ); |
| 294 | $output = self::get_meta( $post_id, 'beyondwords_output', self::OUTPUT_AUDIO ); |
| 295 | $embed = get_post_meta( $post_id, 'beyondwords_embed', true ); |
| 296 | |
| 297 | if ( ! is_string( $embed ) || '' === $embed ) { |
| 298 | $embed = \BeyondWords\Post\Meta::get_disabled( $post_id ) |
| 299 | ? self::EMBED_NONE |
| 300 | : self::default_embed( $source, $output ); |
| 301 | } |
| 302 | |
| 303 | if ( ! self::is_embed_valid( $embed, $source, $output ) ) { |
| 304 | $embed = self::EMBED_NONE; |
| 305 | } |
| 306 | |
| 307 | return $embed; |
| 308 | } |
| 309 | |
| 310 | /** |
| 311 | * Whether the player is suppressed on a post. |
| 312 | * |
| 313 | * An explicit Embed value is authoritative ("None" replaces the pre-v7 opt-out); |
| 314 | * only when unset do we fall back to the legacy `beyondwords_disabled` flag. |
| 315 | * |
| 316 | * @since 7.0.0 |
| 317 | * |
| 318 | * @param int $post_id The post ID. |
| 319 | */ |
| 320 | public static function is_player_disabled_for_post( int $post_id ): bool { |
| 321 | $embed = get_post_meta( $post_id, 'beyondwords_embed', true ); |
| 322 | |
| 323 | if ( is_string( $embed ) && '' !== $embed ) { |
| 324 | return self::EMBED_NONE === $embed; |
| 325 | } |
| 326 | |
| 327 | return (bool) \BeyondWords\Post\Meta::get_disabled( $post_id ); |
| 328 | } |
| 329 | |
| 330 | // Renderers. |
| 331 | |
| 332 | /** |
| 333 | * Render the Content section fields: Source + Script template. |
| 334 | * |
| 335 | * @since 7.0.0 |
| 336 | * |
| 337 | * @param \WP_Post $post The post object. |
| 338 | */ |
| 339 | public static function render_content_section( $post ): void { |
| 340 | $source = self::get_meta( $post->ID, 'beyondwords_source', self::SOURCE_POST ); |
| 341 | $script_template_id = self::get_meta( $post->ID, 'beyondwords_script_template_id', '' ); |
| 342 | |
| 343 | $templates = \BeyondWords\Api\Client::get_summarization_settings_templates(); |
| 344 | $templates = is_array( $templates ) ? $templates : []; |
| 345 | |
| 346 | self::render_select( |
| 347 | 'beyondwords_source', |
| 348 | __( 'Source', 'speechkit' ), |
| 349 | self::source_options(), |
| 350 | $source |
| 351 | ); |
| 352 | |
| 353 | self::render_select( |
| 354 | 'beyondwords_script_template_id', |
| 355 | __( 'Script template', 'speechkit' ), |
| 356 | array_merge( |
| 357 | [ self::project_default_option() ], |
| 358 | self::templates_to_options( $templates ) |
| 359 | ), |
| 360 | $script_template_id, |
| 361 | ! self::source_includes_script( $source ) |
| 362 | ); |
| 363 | } |
| 364 | |
| 365 | /** |
| 366 | * Render the Format section fields: Output + Video template + Video size. |
| 367 | * |
| 368 | * @since 7.0.0 |
| 369 | * |
| 370 | * @param \WP_Post $post The post object. |
| 371 | */ |
| 372 | public static function render_format_section( $post ): void { |
| 373 | $output = self::get_meta( $post->ID, 'beyondwords_output', self::OUTPUT_AUDIO ); |
| 374 | $video_template_id = self::get_meta( $post->ID, 'beyondwords_video_template_id', '' ); |
| 375 | $video_size = self::get_meta( $post->ID, 'beyondwords_video_size', '' ); |
| 376 | |
| 377 | $templates = \BeyondWords\Api\Client::get_video_settings_templates(); |
| 378 | $templates = is_array( $templates ) ? $templates : []; |
| 379 | |
| 380 | $video_settings = \BeyondWords\Api\Client::get_video_settings(); |
| 381 | $sizes = is_array( $video_settings ) && isset( $video_settings['sizes'] ) && is_array( $video_settings['sizes'] ) |
| 382 | ? $video_settings['sizes'] |
| 383 | : []; |
| 384 | |
| 385 | $hide_video = ! self::output_includes_video( $output ); |
| 386 | |
| 387 | self::render_select( |
| 388 | 'beyondwords_output', |
| 389 | __( 'Output', 'speechkit' ), |
| 390 | self::output_options(), |
| 391 | $output |
| 392 | ); |
| 393 | |
| 394 | self::render_select( |
| 395 | 'beyondwords_video_template_id', |
| 396 | __( 'Video template', 'speechkit' ), |
| 397 | array_merge( |
| 398 | [ self::project_default_option() ], |
| 399 | self::templates_to_options( $templates ) |
| 400 | ), |
| 401 | $video_template_id, |
| 402 | $hide_video |
| 403 | ); |
| 404 | |
| 405 | self::render_select( |
| 406 | 'beyondwords_video_size', |
| 407 | __( 'Video size', 'speechkit' ), |
| 408 | array_merge( |
| 409 | [ self::project_default_option() ], |
| 410 | self::sizes_to_options( $sizes ) |
| 411 | ), |
| 412 | $video_size, |
| 413 | $hide_video |
| 414 | ); |
| 415 | } |
| 416 | |
| 417 | /** |
| 418 | * Render the Player section fields: Embed. |
| 419 | * |
| 420 | * @since 7.0.0 |
| 421 | * |
| 422 | * @param \WP_Post $post The post object. |
| 423 | */ |
| 424 | public static function render_player_section( $post ): void { |
| 425 | $source = self::get_meta( $post->ID, 'beyondwords_source', self::SOURCE_POST ); |
| 426 | $output = self::get_meta( $post->ID, 'beyondwords_output', self::OUTPUT_AUDIO ); |
| 427 | $embed = self::get_effective_embed( $post->ID ); |
| 428 | |
| 429 | self::render_select( |
| 430 | 'beyondwords_embed', |
| 431 | __( 'Embed', 'speechkit' ), |
| 432 | self::embed_options( $source, $output ), |
| 433 | $embed, |
| 434 | false, |
| 435 | __( |
| 436 | 'Pick which generated asset is shown on this post. All other generated assets stay available in BeyondWords.', // phpcs:ignore Generic.Files.LineLength.TooLong |
| 437 | 'speechkit' |
| 438 | ) |
| 439 | ); |
| 440 | } |
| 441 | |
| 442 | /** |
| 443 | * Convert a list of API templates to <select> options. |
| 444 | * |
| 445 | * @since 7.0.0 |
| 446 | * |
| 447 | * @param array<array<string, mixed>> $templates API templates. |
| 448 | * |
| 449 | * @return array<array{label: string, value: string}> |
| 450 | */ |
| 451 | private static function templates_to_options( array $templates ): array { |
| 452 | $options = []; |
| 453 | |
| 454 | foreach ( $templates as $template ) { |
| 455 | if ( ! isset( $template['id'] ) ) { |
| 456 | continue; |
| 457 | } |
| 458 | |
| 459 | $options[] = [ |
| 460 | 'label' => (string) ( $template['name'] ?? $template['slug'] ?? '' ), |
| 461 | 'value' => (string) $template['id'], |
| 462 | ]; |
| 463 | } |
| 464 | |
| 465 | return $options; |
| 466 | } |
| 467 | |
| 468 | /** |
| 469 | * Convert a list of API video sizes to <select> options. |
| 470 | * |
| 471 | * @since 7.0.0 |
| 472 | * |
| 473 | * @param array<array<string, mixed>> $sizes API video sizes. |
| 474 | * |
| 475 | * @return array<array{label: string, value: string}> |
| 476 | */ |
| 477 | private static function sizes_to_options( array $sizes ): array { |
| 478 | $options = []; |
| 479 | |
| 480 | foreach ( $sizes as $size ) { |
| 481 | if ( ! isset( $size['name'] ) || ( isset( $size['enabled'] ) && false === $size['enabled'] ) ) { |
| 482 | continue; |
| 483 | } |
| 484 | |
| 485 | $label = ! empty( $size['description'] ) |
| 486 | ? sprintf( '%s (%s)', $size['name'], $size['description'] ) |
| 487 | : (string) $size['name']; |
| 488 | |
| 489 | $options[] = [ |
| 490 | 'label' => $label, |
| 491 | 'value' => (string) $size['name'], |
| 492 | ]; |
| 493 | } |
| 494 | |
| 495 | return $options; |
| 496 | } |
| 497 | |
| 498 | /** |
| 499 | * Render a labelled <select> control in the classic-metabox style. |
| 500 | * |
| 501 | * @since 7.0.0 |
| 502 | * |
| 503 | * @param string $id Field id/name. |
| 504 | * @param string $label Field label. |
| 505 | * @param array<array{label: string, value: string}> $options Select options. |
| 506 | * @param string $selected Selected value. |
| 507 | * @param bool $hidden Whether the field starts hidden. |
| 508 | * @param string $help Optional help text. |
| 509 | */ |
| 510 | private static function render_select( |
| 511 | string $id, |
| 512 | string $label, |
| 513 | array $options, |
| 514 | string $selected, |
| 515 | bool $hidden = false, |
| 516 | string $help = '' |
| 517 | ): void { |
| 518 | $wrapper_id = 'beyondwords-metabox-settings--' . str_replace( '_', '-', $id ); |
| 519 | ?> |
| 520 | <div |
| 521 | id="<?php echo esc_attr( $wrapper_id ); ?>" |
| 522 | class="beyondwords-metabox-settings__field" |
| 523 | <?php echo $hidden ? 'style="display: none;"' : ''; ?> |
| 524 | > |
| 525 | <p class="post-attributes-label-wrapper page-template-label-wrapper"> |
| 526 | <label class="post-attributes-label" for="<?php echo esc_attr( $id ); ?>"> |
| 527 | <?php echo esc_html( $label ); ?> |
| 528 | </label> |
| 529 | </p> |
| 530 | <select id="<?php echo esc_attr( $id ); ?>" name="<?php echo esc_attr( $id ); ?>" style="width: 100%;"> |
| 531 | <?php |
| 532 | foreach ( $options as $option ) { |
| 533 | printf( |
| 534 | '<option value="%s" %s>%s</option>', |
| 535 | esc_attr( $option['value'] ), |
| 536 | selected( strval( $option['value'] ), strval( $selected ), false ), |
| 537 | esc_html( $option['label'] ) |
| 538 | ); |
| 539 | } |
| 540 | ?> |
| 541 | </select> |
| 542 | <?php if ( $help ) : ?> |
| 543 | <p class="description" style="margin-top: 4px;"><?php echo esc_html( $help ); ?></p> |
| 544 | <?php endif; ?> |
| 545 | </div> |
| 546 | <?php |
| 547 | } |
| 548 | |
| 549 | /** |
| 550 | * Read a post-meta value, falling back to a default when empty. |
| 551 | * |
| 552 | * @since 7.0.0 |
| 553 | * |
| 554 | * @param int $post_id The post ID. |
| 555 | * @param string $key The meta key. |
| 556 | * @param string $fallback The default value. |
| 557 | */ |
| 558 | private static function get_meta( int $post_id, string $key, string $fallback ): string { |
| 559 | $value = get_post_meta( $post_id, $key, true ); |
| 560 | |
| 561 | return ( '' === $value || null === $value || false === $value ) ? $fallback : (string) $value; |
| 562 | } |
| 563 | |
| 564 | /** |
| 565 | * Save the Content/Format/Player meta when the post is saved. |
| 566 | * |
| 567 | * @since 7.0.0 |
| 568 | * |
| 569 | * @param int $post_id The ID of the post being saved. |
| 570 | * |
| 571 | * @return int |
| 572 | */ |
| 573 | public static function save( $post_id ) { |
| 574 | if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { |
| 575 | return $post_id; |
| 576 | } |
| 577 | |
| 578 | if ( |
| 579 | ! isset( $_POST['beyondwords_settings_fields_nonce'] ) || |
| 580 | ! wp_verify_nonce( |
| 581 | sanitize_key( $_POST['beyondwords_settings_fields_nonce'] ), |
| 582 | 'beyondwords_settings_fields' |
| 583 | ) |
| 584 | ) { |
| 585 | return $post_id; |
| 586 | } |
| 587 | |
| 588 | // The nonce proves intent, not authorisation. |
| 589 | if ( ! current_user_can( 'edit_post', $post_id ) ) { |
| 590 | return $post_id; |
| 591 | } |
| 592 | |
| 593 | $keys = [ |
| 594 | 'beyondwords_source', |
| 595 | 'beyondwords_script_template_id', |
| 596 | 'beyondwords_output', |
| 597 | 'beyondwords_video_template_id', |
| 598 | 'beyondwords_video_size', |
| 599 | 'beyondwords_embed', |
| 600 | ]; |
| 601 | |
| 602 | foreach ( $keys as $key ) { |
| 603 | if ( ! isset( $_POST[ $key ] ) ) { |
| 604 | continue; |
| 605 | } |
| 606 | |
| 607 | $value = sanitize_text_field( wp_unslash( $_POST[ $key ] ) ); |
| 608 | |
| 609 | if ( '' === $value ) { |
| 610 | delete_post_meta( $post_id, $key ); |
| 611 | continue; |
| 612 | } |
| 613 | |
| 614 | // Reject anything outside the known option set. |
| 615 | if ( self::is_valid_meta_value( $key, $value ) ) { |
| 616 | update_post_meta( $post_id, $key, $value ); |
| 617 | } |
| 618 | } |
| 619 | |
| 620 | return $post_id; |
| 621 | } |
| 622 | |
| 623 | /** |
| 624 | * Whether a submitted value is allowed for the given Settings Fields key. |
| 625 | * |
| 626 | * The free-form video size (an API-supplied name) only needs the |
| 627 | * sanitisation already applied by the caller. |
| 628 | * |
| 629 | * @since 7.0.0 |
| 630 | * |
| 631 | * @param string $key The meta key. |
| 632 | * @param string $value The sanitised, non-empty submitted value. |
| 633 | */ |
| 634 | private static function is_valid_meta_value( string $key, string $value ): bool { |
| 635 | switch ( $key ) { |
| 636 | case 'beyondwords_source': |
| 637 | return in_array( $value, array_column( self::source_options(), 'value' ), true ); |
| 638 | case 'beyondwords_output': |
| 639 | return in_array( $value, array_column( self::output_options(), 'value' ), true ); |
| 640 | case 'beyondwords_embed': |
| 641 | return in_array( |
| 642 | $value, |
| 643 | [ |
| 644 | self::EMBED_NONE, |
| 645 | self::EMBED_AUDIO_POST, |
| 646 | self::EMBED_AUDIO_SCRIPT, |
| 647 | self::EMBED_VIDEO_POST, |
| 648 | self::EMBED_VIDEO_SCRIPT, |
| 649 | ], |
| 650 | true |
| 651 | ); |
| 652 | case 'beyondwords_script_template_id': |
| 653 | case 'beyondwords_video_template_id': |
| 654 | return ctype_digit( $value ); |
| 655 | default: |
| 656 | return true; |
| 657 | } |
| 658 | } |
| 659 | } |