| 1 |
<?php |
| 2 |
/** |
| 3 |
* General Option Loader/Saver (AJAX) |
| 4 |
* |
| 5 |
* - Save complex structures by posting RAW JSON (string) -> json_decode() -> array stored via update_option(). |
| 6 |
* - Save simple scalars (e.g., "On"/"Off") as-is. |
| 7 |
* - Load returns stored value (array/scalar). |
| 8 |
* - Enqueues small JS/CSS that provide generic save/load helpers with busy (spinner) UI. |
| 9 |
* |
| 10 |
* file: ../includes/save-load-option/save-load-option.php |
| 11 |
* |
| 12 |
* Data attributes on clickable elements: |
| 13 |
* Save: |
| 14 |
* data-wpbc-u-save-name — option key (required) |
| 15 |
* SAVE requests use a fixed, server-generated nonce localized with this module. |
| 16 |
* data-wpbc-u-save-value — RAW scalar to save (optional) |
| 17 |
* data-wpbc-u-save-value-json— JSON string to save (optional) |
| 18 |
* data-wpbc-u-save-fields — CSV of selectors; values serialized with jQuery.param (optional) |
| 19 |
* data-wpbc-u-busy-text — custom text during AJAX (optional) |
| 20 |
* data-wpbc-u-save-callback — window function name to call on success (optional) |
| 21 |
* |
| 22 |
* Load: |
| 23 |
* data-wpbc-u-load-name — option key (required) |
| 24 |
* data-wpbc-u-busy-text — custom text during AJAX (optional) |
| 25 |
* data-wpbc-u-load-callback — window function name to receive loaded value (optional) |
| 26 |
* |
| 27 |
* JS Events: |
| 28 |
* jQuery(document) |
| 29 |
* .on('wpbc:option:beforeSave', function (e, $el, payload) {}) |
| 30 |
* .on('wpbc:option:afterSave', function (e, response) {}) |
| 31 |
* .on('wpbc:option:beforeLoad', function (e, $el, name) {}) |
| 32 |
* .on('wpbc:option:afterLoad', function (e, response) {}) |
| 33 |
* |
| 34 |
* @package Booking Calendar |
| 35 |
* @author wpdevelop |
| 36 |
* @since 11.0.0 |
| 37 |
* @version 1.0.2 |
| 38 |
*/ |
| 39 |
|
| 40 |
if ( ! defined( 'ABSPATH' ) ) { |
| 41 |
exit; |
| 42 |
} |
| 43 |
|
| 44 |
class wpbc_option_saver_loader { |
| 45 |
|
| 46 |
private static $ajax_action_save = 'wpbc_ajax_option_save'; |
| 47 |
private static $ajax_action_load = 'wpbc_ajax_option_load'; |
| 48 |
private static $nonce_action_save = 'wpbc_option_save'; |
| 49 |
private static $nonce_action_load = 'wpbc_option_load'; |
| 50 |
private static $option_prefix = ''; |
| 51 |
private static $asset_version = '1.0.2'; |
| 52 |
private static $save_policies = array(); |
| 53 |
|
| 54 |
public static function init() { |
| 55 |
add_action( 'init', array( __CLASS__, 'register_ajax_handlers' ) ); |
| 56 |
add_action( 'admin_enqueue_scripts', array( __CLASS__, 'enqueue_assets' ) ); |
| 57 |
} |
| 58 |
|
| 59 |
/** |
| 60 |
* Register an option-specific save and load policy. |
| 61 |
* |
| 62 |
* Registration is the endpoint allowlist. Unregistered option names are |
| 63 |
* rejected even when the current user has the configured capability. |
| 64 |
* |
| 65 |
* Supported policy keys: |
| 66 |
* - can_save callable(): bool |
| 67 |
* - permission_message string |
| 68 |
* - normalize_raw callable( mixed $data_raw, string $data_name ): mixed |
| 69 |
* - force_mode string |
| 70 |
* - allowed_keys array|callable(): array |
| 71 |
* - normalize_item callable( string $option_key, mixed $value, string $data_name ): mixed |
| 72 |
* |
| 73 |
* @param string $option_name Option name from data_name. |
| 74 |
* @param array $policy Policy definition. |
| 75 |
* |
| 76 |
* @return void |
| 77 |
*/ |
| 78 |
public static function register_option_policy( $option_name, $policy ) { |
| 79 |
|
| 80 |
$option_name = sanitize_key( (string) $option_name ); |
| 81 |
|
| 82 |
if ( empty( $option_name ) || ! is_array( $policy ) ) { |
| 83 |
return; |
| 84 |
} |
| 85 |
|
| 86 |
self::$save_policies[ $option_name ] = $policy; |
| 87 |
} |
| 88 |
|
| 89 |
/** |
| 90 |
* Get a registered option save policy. |
| 91 |
* |
| 92 |
* @param string $option_name Option name from data_name. |
| 93 |
* |
| 94 |
* @return array |
| 95 |
*/ |
| 96 |
private static function get_option_policy( $option_name ) { |
| 97 |
|
| 98 |
$option_name = sanitize_key( (string) $option_name ); |
| 99 |
|
| 100 |
return ( isset( self::$save_policies[ $option_name ] ) && is_array( self::$save_policies[ $option_name ] ) ) |
| 101 |
? self::$save_policies[ $option_name ] |
| 102 |
: array(); |
| 103 |
} |
| 104 |
|
| 105 |
/** |
| 106 |
* Check whether an option name was explicitly registered for this endpoint. |
| 107 |
* |
| 108 |
* Registration is the writable and readable option allowlist. Sanitizing an |
| 109 |
* arbitrary WordPress option name does not make that option safe to expose. |
| 110 |
* |
| 111 |
* @param string $option_name Option name from data_name. |
| 112 |
* |
| 113 |
* @return bool True when a policy was explicitly registered. |
| 114 |
*/ |
| 115 |
private static function has_option_policy( $option_name ) { |
| 116 |
|
| 117 |
$option_name = sanitize_key( (string) $option_name ); |
| 118 |
|
| 119 |
return '' !== $option_name |
| 120 |
&& isset( self::$save_policies[ $option_name ] ) |
| 121 |
&& is_array( self::$save_policies[ $option_name ] ); |
| 122 |
} |
| 123 |
|
| 124 |
/** |
| 125 |
* Get allowed option keys from a policy. |
| 126 |
* |
| 127 |
* @param array $policy Policy definition. |
| 128 |
* |
| 129 |
* @return array |
| 130 |
*/ |
| 131 |
private static function get_policy_allowed_keys( $policy ) { |
| 132 |
|
| 133 |
if ( empty( $policy['allowed_keys'] ) ) { |
| 134 |
return array(); |
| 135 |
} |
| 136 |
|
| 137 |
$allowed_keys = is_callable( $policy['allowed_keys'] ) |
| 138 |
? call_user_func( $policy['allowed_keys'] ) |
| 139 |
: $policy['allowed_keys']; |
| 140 |
|
| 141 |
if ( ! is_array( $allowed_keys ) ) { |
| 142 |
return array(); |
| 143 |
} |
| 144 |
|
| 145 |
return array_values( |
| 146 |
array_filter( |
| 147 |
array_map( |
| 148 |
'sanitize_key', |
| 149 |
array_map( 'strval', $allowed_keys ) |
| 150 |
) |
| 151 |
) |
| 152 |
); |
| 153 |
} |
| 154 |
|
| 155 |
/** |
| 156 |
* Register AJAX handlers (logged-in admin). |
| 157 |
* |
| 158 |
* @return void |
| 159 |
*/ |
| 160 |
public static function register_ajax_handlers() { |
| 161 |
add_action( 'wp_ajax_' . self::$ajax_action_save, array( __CLASS__, 'handle_ajax_save' ) ); |
| 162 |
add_action( 'wp_ajax_' . self::$ajax_action_load, array( __CLASS__, 'handle_ajax_load' ) ); |
| 163 |
} |
| 164 |
|
| 165 |
/** |
| 166 |
* Enqueue JS/CSS for admin pages. |
| 167 |
* |
| 168 |
* @return void |
| 169 |
*/ |
| 170 |
public static function enqueue_assets() { |
| 171 |
|
| 172 |
// Optional screen check. |
| 173 |
if ( function_exists( 'get_current_screen' ) ) { |
| 174 |
$screen = get_current_screen(); |
| 175 |
$ok = apply_filters( 'wpbc_option_saver_loader_enqueue', true, $screen ); |
| 176 |
if ( ! $ok ) { |
| 177 |
return; |
| 178 |
} |
| 179 |
} |
| 180 |
|
| 181 |
$base_url = plugins_url( '', defined( 'WPBC_FILE' ) ? WPBC_FILE : __FILE__ ); |
| 182 |
$js_url = $base_url . '/includes/save-load-option/_out/save-load-option.js'; |
| 183 |
$css_url = $base_url . '/includes/save-load-option/_out/save-load-option.css'; |
| 184 |
|
| 185 |
wp_register_style( 'wpbc-save-load-option', $css_url, array(), self::$asset_version ); |
| 186 |
wp_enqueue_style( 'wpbc-save-load-option' ); |
| 187 |
|
| 188 |
wp_register_script( 'wpbc-save-load-option', $js_url, array( 'jquery' ), self::$asset_version, true ); |
| 189 |
wp_enqueue_script( 'wpbc-save-load-option' ); |
| 190 |
|
| 191 |
wp_localize_script( |
| 192 |
'wpbc-save-load-option', |
| 193 |
'wpbc_option_saver_loader_config', |
| 194 |
array( |
| 195 |
'ajax_url' => admin_url( 'admin-ajax.php' ), |
| 196 |
'action_save' => self::$ajax_action_save, |
| 197 |
'action_load' => self::$ajax_action_load, |
| 198 |
'save_nonce' => wp_create_nonce( self::$nonce_action_save ), |
| 199 |
'load_nonce' => wp_create_nonce( self::$nonce_action_load ), |
| 200 |
) |
| 201 |
); |
| 202 |
} |
| 203 |
|
| 204 |
/** |
| 205 |
* AJAX: Save option. |
| 206 |
* |
| 207 |
* Expected POST: |
| 208 |
* - data_name string Option key. |
| 209 |
* - data_value string RAW scalar | query-string | JSON string. |
| 210 |
* - nonce string Nonce for the fixed wpbc_option_save action. |
| 211 |
* |
| 212 |
* @return void |
| 213 |
*/ |
| 214 |
public static function handle_ajax_save() { |
| 215 |
|
| 216 |
$capability = apply_filters( 'wpbc_option_saver_loader_cap_save', ( function_exists( 'wpbc_bfb_get_manage_cap' ) ) ? wpbc_bfb_get_manage_cap() : 'manage_options' ); |
| 217 |
if ( ! current_user_can( $capability ) ) { |
| 218 |
wp_send_json_error( array( 'message' => __( 'You do not have permission to save settings.', 'booking' ) ) ); |
| 219 |
} |
| 220 |
|
| 221 |
$data_name = isset( $_POST['data_name'] ) ? sanitize_key( wp_unslash( $_POST['data_name'] ) ) : ''; |
| 222 |
/* phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing */ |
| 223 |
$data_raw = isset( $_POST['data_value'] ) ? wp_unslash( $_POST['data_value'] ) : ''; |
| 224 |
$nonce_value = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : ''; |
| 225 |
|
| 226 |
if ( ! wp_verify_nonce( $nonce_value, self::$nonce_action_save ) ) { |
| 227 |
wp_send_json_error( array( 'message' => __( 'Invalid nonce.', 'booking' ) ) ); |
| 228 |
} |
| 229 |
|
| 230 |
if ( empty( $data_name ) ) { |
| 231 |
wp_send_json_error( array( 'message' => __( 'Missing data name.', 'booking' ) ) ); |
| 232 |
} |
| 233 |
|
| 234 |
if ( ! self::has_option_policy( $data_name ) ) { |
| 235 |
wp_send_json_error( array( 'message' => __( 'This option cannot be saved by this request.', 'booking' ) ) ); |
| 236 |
} |
| 237 |
|
| 238 |
$save_policy = self::get_option_policy( $data_name ); |
| 239 |
|
| 240 |
if ( ! empty( $save_policy['can_save'] ) && is_callable( $save_policy['can_save'] ) && ! call_user_func( $save_policy['can_save'], $data_name ) ) { |
| 241 |
$permission_message = ( ! empty( $save_policy['permission_message'] ) && is_string( $save_policy['permission_message'] ) ) |
| 242 |
? $save_policy['permission_message'] |
| 243 |
: __( 'You do not have permission to save this option.', 'booking' ); |
| 244 |
wp_send_json_error( array( 'message' => $permission_message ) ); |
| 245 |
} |
| 246 |
|
| 247 |
if ( ! empty( $save_policy['normalize_raw'] ) && is_callable( $save_policy['normalize_raw'] ) ) { |
| 248 |
$data_raw = call_user_func( $save_policy['normalize_raw'], $data_raw, $data_name ); |
| 249 |
} |
| 250 |
|
| 251 |
$data_mode = ( ! empty( $save_policy['force_mode'] ) && 'split' === sanitize_key( (string) $save_policy['force_mode'] ) ) ? 'split' : ''; |
| 252 |
|
| 253 |
$policy_allowed_keys = self::get_policy_allowed_keys( $save_policy ); |
| 254 |
if ( 'split' === $data_mode && empty( $policy_allowed_keys ) ) { |
| 255 |
wp_send_json_error( array( 'message' => __( 'This option does not define any writable fields.', 'booking' ) ) ); |
| 256 |
} |
| 257 |
|
| 258 |
$value_to_store = self::normalize_incoming_value( $data_raw ); |
| 259 |
|
| 260 |
// Split mode: JSON object => multiple options saved separately. |
| 261 |
if ( 'split' === $data_mode ) { |
| 262 |
|
| 263 |
if ( ! is_array( $value_to_store ) ) { |
| 264 |
wp_send_json_error( array( 'message' => __( 'Invalid option data.', 'booking' ) ) ); |
| 265 |
} |
| 266 |
|
| 267 |
$allowed_keys = array_fill_keys( $policy_allowed_keys, true ); |
| 268 |
$saved = array(); |
| 269 |
|
| 270 |
foreach ( $value_to_store as $k => $v ) { |
| 271 |
|
| 272 |
if ( ! is_scalar( $k ) ) { |
| 273 |
continue; |
| 274 |
} |
| 275 |
|
| 276 |
$opt_key = sanitize_key( (string) $k ); |
| 277 |
if ( '' === $opt_key ) { |
| 278 |
continue; |
| 279 |
} |
| 280 |
|
| 281 |
if ( ! isset( $allowed_keys[ $opt_key ] ) ) { |
| 282 |
continue; |
| 283 |
} |
| 284 |
|
| 285 |
// Values: allow scalar or arrays (already sanitized by normalize_incoming_value()). |
| 286 |
$opt_val = $v; |
| 287 |
if ( is_scalar( $opt_val ) ) { |
| 288 |
$opt_val = sanitize_text_field( (string) $opt_val ); |
| 289 |
} elseif ( is_array( $opt_val ) ) { |
| 290 |
$opt_val = self::sanitize_mixed_value( $opt_val ); |
| 291 |
} else { |
| 292 |
$opt_val = ''; |
| 293 |
} |
| 294 |
|
| 295 |
if ( ! empty( $save_policy['normalize_item'] ) && is_callable( $save_policy['normalize_item'] ) ) { |
| 296 |
$opt_val = call_user_func( $save_policy['normalize_item'], $opt_key, $opt_val, $data_name ); |
| 297 |
} |
| 298 |
|
| 299 |
self::update_option( self::$option_prefix . $opt_key, $opt_val ); |
| 300 |
$saved[ $opt_key ] = $opt_val; |
| 301 |
} |
| 302 |
|
| 303 |
if ( empty( $saved ) ) { |
| 304 |
wp_send_json_error( array( 'message' => __( 'Nothing to save.', 'booking' ) ) ); |
| 305 |
} |
| 306 |
|
| 307 |
wp_send_json_success( |
| 308 |
array( |
| 309 |
'message' => __( 'Settings saved.', 'booking' ), |
| 310 |
'value' => $saved, |
| 311 |
'mode' => 'split', |
| 312 |
) |
| 313 |
); |
| 314 |
} |
| 315 |
|
| 316 |
// Default: store as a single option (scalar/array). |
| 317 |
self::update_option( self::$option_prefix . $data_name, $value_to_store ); |
| 318 |
|
| 319 |
// Return stored value (useful for client callbacks / UI sync). |
| 320 |
wp_send_json_success( |
| 321 |
array( |
| 322 |
'message' => __( 'Settings saved.', 'booking' ), |
| 323 |
'value' => $value_to_store, |
| 324 |
) |
| 325 |
); |
| 326 |
} |
| 327 |
|
| 328 |
/** |
| 329 |
* AJAX: Load option. |
| 330 |
* |
| 331 |
* Expected GET: |
| 332 |
* - data_name string Option key. |
| 333 |
* - nonce string Nonce for the fixed wpbc_option_load action. |
| 334 |
* |
| 335 |
* @return void |
| 336 |
*/ |
| 337 |
public static function handle_ajax_load() { |
| 338 |
|
| 339 |
$capability = apply_filters( 'wpbc_option_saver_loader_cap_load', ( function_exists( 'wpbc_bfb_get_manage_cap' ) ) ? wpbc_bfb_get_manage_cap() : 'manage_options' ); |
| 340 |
if ( ! current_user_can( $capability ) ) { |
| 341 |
wp_send_json_error( array( 'message' => __( 'You do not have permission to load settings.', 'booking' ) ) ); |
| 342 |
} |
| 343 |
|
| 344 |
$nonce_value = isset( $_GET['nonce'] ) ? sanitize_text_field( wp_unslash( $_GET['nonce'] ) ) : ''; |
| 345 |
if ( ! wp_verify_nonce( $nonce_value, self::$nonce_action_load ) ) { |
| 346 |
wp_send_json_error( array( 'message' => __( 'Invalid nonce.', 'booking' ) ) ); |
| 347 |
} |
| 348 |
|
| 349 |
$data_name = isset( $_GET['data_name'] ) ? sanitize_key( wp_unslash( $_GET['data_name'] ) ) : ''; |
| 350 |
if ( empty( $data_name ) ) { |
| 351 |
wp_send_json_error( array( 'message' => __( 'Missing data name.', 'booking' ) ) ); |
| 352 |
} |
| 353 |
|
| 354 |
if ( ! self::has_option_policy( $data_name ) ) { |
| 355 |
wp_send_json_error( array( 'message' => __( 'This option cannot be loaded by this request.', 'booking' ) ) ); |
| 356 |
} |
| 357 |
|
| 358 |
$load_policy = self::get_option_policy( $data_name ); |
| 359 |
if ( ! empty( $load_policy['can_save'] ) && is_callable( $load_policy['can_save'] ) && ! call_user_func( $load_policy['can_save'], $data_name ) ) { |
| 360 |
wp_send_json_error( array( 'message' => __( 'You do not have permission to load this option.', 'booking' ) ) ); |
| 361 |
} |
| 362 |
|
| 363 |
$option_key = self::$option_prefix . $data_name; |
| 364 |
$value = self::get_option( $option_key, array() ); |
| 365 |
|
| 366 |
wp_send_json_success( array( 'value' => $value ) ); |
| 367 |
} |
| 368 |
|
| 369 |
/** |
| 370 |
* Normalize payload: prefer JSON -> array; fallback to query-string -> array; else scalar string. |
| 371 |
* |
| 372 |
* @param string $data_raw Raw input. |
| 373 |
* @return mixed |
| 374 |
*/ |
| 375 |
private static function normalize_incoming_value( $data_raw ) { |
| 376 |
|
| 377 |
if ( ! is_string( $data_raw ) || '' === $data_raw ) { |
| 378 |
return ''; |
| 379 |
} |
| 380 |
|
| 381 |
$maybe_json = trim( $data_raw ); |
| 382 |
|
| 383 |
// JSON path. |
| 384 |
if ( |
| 385 |
0 === strpos( $maybe_json, '{' ) || 0 === strpos( $maybe_json, '[' ) || |
| 386 |
'null' === strtolower( $maybe_json ) || 'true' === strtolower( $maybe_json ) || |
| 387 |
'false' === strtolower( $maybe_json ) || is_numeric( $maybe_json ) |
| 388 |
) { |
| 389 |
$decoded = json_decode( $maybe_json, true ); |
| 390 |
if ( null !== $decoded && JSON_ERROR_NONE === json_last_error() ) { |
| 391 |
return self::sanitize_mixed_value( $decoded ); |
| 392 |
} |
| 393 |
} |
| 394 |
|
| 395 |
// Query-string path. |
| 396 |
if ( false !== strpos( $data_raw, '=' ) || false !== strpos( $data_raw, '&' ) || false !== strpos( strtolower( $data_raw ), '%5b' ) ) { |
| 397 |
$parsed = array(); |
| 398 |
parse_str( $data_raw, $parsed ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 399 |
return self::sanitize_kv_array_preserve_brackets( $parsed ); |
| 400 |
} |
| 401 |
|
| 402 |
// Scalar. |
| 403 |
return sanitize_text_field( $data_raw ); |
| 404 |
} |
| 405 |
|
| 406 |
/** |
| 407 |
* Recursively sanitize mixed values. |
| 408 |
* |
| 409 |
* @param mixed $value Mixed value. |
| 410 |
* @return mixed |
| 411 |
*/ |
| 412 |
private static function sanitize_mixed_value( $value ) { |
| 413 |
|
| 414 |
if ( is_array( $value ) ) { |
| 415 |
$out = array(); |
| 416 |
foreach ( $value as $k => $v ) { |
| 417 |
$kk = is_string( $k ) ? preg_replace( '/[^a-zA-Z0-9_\-\[\]]/', '', $k ) : $k; |
| 418 |
$out[ $kk ] = self::sanitize_mixed_value( $v ); |
| 419 |
} |
| 420 |
return $out; |
| 421 |
} |
| 422 |
|
| 423 |
if ( is_scalar( $value ) ) { |
| 424 |
return sanitize_text_field( (string) $value ); |
| 425 |
} |
| 426 |
|
| 427 |
return ''; |
| 428 |
} |
| 429 |
|
| 430 |
/** |
| 431 |
* Sanitize arrays parsed from query-string, preserving bracket keys. |
| 432 |
* |
| 433 |
* @param array $parsed_data Parsed data. |
| 434 |
* @return array |
| 435 |
*/ |
| 436 |
private static function sanitize_kv_array_preserve_brackets( $parsed_data ) { |
| 437 |
|
| 438 |
$sanitized_data = array(); |
| 439 |
|
| 440 |
if ( empty( $parsed_data ) || ! is_array( $parsed_data ) ) { |
| 441 |
return $sanitized_data; |
| 442 |
} |
| 443 |
|
| 444 |
foreach ( $parsed_data as $key => $val ) { |
| 445 |
$key = preg_replace( '/[^a-zA-Z0-9_\-\[\]]/', '', (string) $key ); |
| 446 |
if ( is_array( $val ) ) { |
| 447 |
$sanitized_data[ $key ] = self::sanitize_mixed_value( $val ); |
| 448 |
} else { |
| 449 |
$sanitized_data[ $key ] = sanitize_text_field( $val ); |
| 450 |
} |
| 451 |
} |
| 452 |
|
| 453 |
return $sanitized_data; |
| 454 |
} |
| 455 |
|
| 456 |
/** |
| 457 |
* Update option (Booking Calendar wrapper if present). |
| 458 |
* |
| 459 |
* @param string $option_key Key. |
| 460 |
* @param mixed $value Value. |
| 461 |
* @return void |
| 462 |
*/ |
| 463 |
private static function update_option( $option_key, $value ) { |
| 464 |
if ( function_exists( 'update_bk_option' ) ) { |
| 465 |
update_bk_option( $option_key, $value ); |
| 466 |
} else { |
| 467 |
update_option( $option_key, $value ); |
| 468 |
} |
| 469 |
} |
| 470 |
|
| 471 |
/** |
| 472 |
* Get option (Booking Calendar wrapper if present). |
| 473 |
* |
| 474 |
* @param string $option_key Key. |
| 475 |
* @param mixed $default Default. |
| 476 |
* @return mixed |
| 477 |
*/ |
| 478 |
private static function get_option( $option_key, $default = false ) { |
| 479 |
if ( function_exists( 'get_bk_option' ) ) { |
| 480 |
$val = get_bk_option( $option_key ); |
| 481 |
return ( null === $val ) ? $default : $val; |
| 482 |
} |
| 483 |
return get_option( $option_key, $default ); |
| 484 |
} |
| 485 |
} |
| 486 |
|
| 487 |
require_once __DIR__ . '/option-save-policies.php'; |
| 488 |
|
| 489 |
add_action( 'plugins_loaded', array( 'wpbc_option_saver_loader', 'init' ) ); |
| 490 |
|
| 491 |
|
| 492 |
/** |
| 493 |
* == Usage examples == |
| 494 |
* |
| 495 |
* 1) Save RAW scalar (On/Off). |
| 496 |
* |
| 497 |
|
| 498 |
<?php |
| 499 |
$opt_name = 'booking_timeslot_picker'; |
| 500 |
?> |
| 501 |
<a href="javascript:void(0);" |
| 502 |
class="button button-secondary" |
| 503 |
onclick="(function(btn){var $=jQuery, $chk=$('.js-toggle-timeslot-picker').first(); $(btn).data('wpbc-u-save-value',$chk.is(':checked')?'On':'Off'); wpbc_save_option_from_element(btn);})(this)" |
| 504 |
data-wpbc-u-save-name="<?php echo esc_attr( $opt_name ); ?>" |
| 505 |
data-wpbc-u-busy-text="<?php esc_attr_e( 'Saving…', 'booking' ); ?>"> |
| 506 |
<?php esc_html_e( 'Save Toggle', 'booking' ); ?> |
| 507 |
</a> |
| 508 |
|
| 509 |
* |
| 510 |
* 2) Save complex structure (RAW JSON). |
| 511 |
* |
| 512 |
* Register an exact server-side policy for wpbc_bfb_form_structure before |
| 513 |
* rendering this control. Client attributes never register writable options. |
| 514 |
* |
| 515 |
|
| 516 |
<?php |
| 517 |
$opt_name = 'wpbc_bfb_form_structure'; |
| 518 |
?> |
| 519 |
<a href="javascript:void(0);" |
| 520 |
class="button button-primary" |
| 521 |
onclick="(function(btn){var s=window.wpbc_bfb && window.wpbc_bfb.get_structure ? window.wpbc_bfb.get_structure() : []; jQuery(btn).data('wpbc-u-save-value-json', JSON.stringify(s)); wpbc_save_option_from_element(btn);})(this)" |
| 522 |
data-wpbc-u-save-name="<?php echo esc_attr( $opt_name ); ?>" |
| 523 |
data-wpbc-u-busy-text="<?php esc_attr_e( 'Saving…', 'booking' ); ?>"> |
| 524 |
<?php esc_html_e( 'Save Form Structure', 'booking' ); ?> |
| 525 |
</a> |
| 526 |
|
| 527 |
* |
| 528 |
* 3) Load option and apply |
| 529 |
* |
| 530 |
|
| 531 |
<a href="javascript:void(0);" |
| 532 |
class="button" |
| 533 |
onclick="wpbc_load_option_from_element(this)" |
| 534 |
data-wpbc-u-load-name="wpbc_bfb_form_structure" |
| 535 |
data-wpbc-u-load-callback="wpbc_bfb__on_structure_loaded" |
| 536 |
data-wpbc-u-busy-text="<?php esc_attr_e( 'Loading…', 'booking' ); ?>"> |
| 537 |
<?php esc_html_e( 'Load Form Structure', 'booking' ); ?> |
| 538 |
</a> |
| 539 |
<script> |
| 540 |
function wpbc_bfb__on_structure_loaded(val){ |
| 541 |
try { |
| 542 |
if ( typeof val === 'string' ) { val = JSON.parse(val); } |
| 543 |
if ( window.wpbc_bfb && typeof window.wpbc_bfb.load_saved_structure === 'function' ) { |
| 544 |
window.wpbc_bfb.load_saved_structure( val || [] ); |
| 545 |
} |
| 546 |
} catch(e){ console.error(e); } |
| 547 |
} |
| 548 |
</script> |
| 549 |
* |
| 550 |
*/ |
| 551 |
|
