| 1 |
<?php |
| 2 |
/** |
| 3 |
* Meta-name policy for form fields. Pure helpers, no hooks. |
| 4 |
* `meta-name` is the wp_usermeta key; shared with legacy admin, front end, and Repeater. |
| 5 |
* New rules go in wppb_fb_resolve_meta_name() so all save paths stay in sync. |
| 6 |
*/ |
| 7 |
|
| 8 |
if ( ! defined( 'ABSPATH' ) ) exit; |
| 9 |
|
| 10 |
/** |
| 11 |
* Canonical meta-names for default field types (mirrors admin/manage-fields.php). |
| 12 |
* Empty string: wp_update_user or no user data. Non-empty: legacy wp_usermeta key. |
| 13 |
*/ |
| 14 |
function wppb_fb_default_field_meta_names() { |
| 15 |
static $cached = null; |
| 16 |
if ( $cached !== null ) return $cached; |
| 17 |
$cached = array( |
| 18 |
'Default - Name (Heading)' => '', |
| 19 |
'Default - Contact Info (Heading)' => '', |
| 20 |
'Default - About Yourself (Heading)' => '', |
| 21 |
'Default - Username' => '', |
| 22 |
'Default - E-mail' => '', |
| 23 |
'Default - Website' => '', |
| 24 |
'Default - Display name publicly as' => '', |
| 25 |
'Default - Password' => '', |
| 26 |
'Default - Repeat Password' => '', |
| 27 |
'Default - Blog Details' => '', |
| 28 |
'Default - First Name' => 'first_name', |
| 29 |
'Default - Last Name' => 'last_name', |
| 30 |
'Default - Nickname' => 'nickname', |
| 31 |
'Default - Biographical Info' => 'description', |
| 32 |
'Default - AIM' => 'aim', |
| 33 |
'Default - Yahoo IM' => 'yim', |
| 34 |
'Default - Jabber / Google Talk' => 'jabber', |
| 35 |
); |
| 36 |
return $cached; |
| 37 |
} |
| 38 |
|
| 39 |
/** Field types with no storable meta-name. */ |
| 40 |
function wppb_fb_no_meta_name_field_types() { |
| 41 |
static $cached = null; |
| 42 |
if ( $cached !== null ) return $cached; |
| 43 |
$cached = array_merge( |
| 44 |
array_keys( array_filter( |
| 45 |
wppb_fb_default_field_meta_names(), |
| 46 |
function ( $v ) { return $v === ''; } |
| 47 |
) ), |
| 48 |
array( |
| 49 |
'Heading', |
| 50 |
'HTML', |
| 51 |
'reCAPTCHA', |
| 52 |
'Turnstile', |
| 53 |
'Honeypot', |
| 54 |
'Select (User Role)', |
| 55 |
'GDPR Delete Button', |
| 56 |
'Email Confirmation', |
| 57 |
'MailChimp Subscribe', |
| 58 |
'MailPoet Subscribe', |
| 59 |
'Campaign Monitor Subscribe', |
| 60 |
'Subscription Plans', |
| 61 |
'PMS Billing Fields', |
| 62 |
) |
| 63 |
); |
| 64 |
return $cached; |
| 65 |
} |
| 66 |
|
| 67 |
/** |
| 68 |
* Types that hide Overwrite-existing despite having a meta-name (classic editor rule). |
| 69 |
* Not tied to meta-name editability — fixed-meta types like GDPR Checkbox still show it. |
| 70 |
*/ |
| 71 |
function wppb_fb_no_overwrite_existing_field_types() { |
| 72 |
static $cached = null; |
| 73 |
if ( $cached !== null ) return $cached; |
| 74 |
$cached = array( |
| 75 |
'Validation', |
| 76 |
'WooCommerce Customer Billing Address', |
| 77 |
'WooCommerce Customer Shipping Address', |
| 78 |
); |
| 79 |
return $cached; |
| 80 |
} |
| 81 |
|
| 82 |
/** |
| 83 |
* Fixed meta-names for add-on field types. Downstream code reads these keys hardcoded; |
| 84 |
* a drifted key drops stored data. Resolver ignores user input; editor shows read-only. |
| 85 |
*/ |
| 86 |
function wppb_fb_fixed_meta_name_field_types() { |
| 87 |
static $cached = null; |
| 88 |
if ( $cached !== null ) return $cached; |
| 89 |
$cached = array( |
| 90 |
'GDPR Checkbox' => 'user_consent_gdpr', |
| 91 |
'GDPR Communication Preferences' => 'gdpr_communication_preferences', |
| 92 |
'WooCommerce Customer Billing Address' => 'wppbwoo_billing', |
| 93 |
'WooCommerce Customer Shipping Address' => 'wppbwoo_shipping', |
| 94 |
); |
| 95 |
return $cached; |
| 96 |
} |
| 97 |
|
| 98 |
/** |
| 99 |
* wppb_manage_fields, always as an array. |
| 100 |
* A string value fatals on foreach / []=; every read goes through here. |
| 101 |
*/ |
| 102 |
function wppb_fb_manage_fields() { |
| 103 |
$manage = get_option( 'wppb_manage_fields', array() ); |
| 104 |
|
| 105 |
return is_array( $manage ) ? $manage : array(); |
| 106 |
} |
| 107 |
|
| 108 |
/** Next free field id on a working copy (Repeater sub-fields share the global id space). */ |
| 109 |
function wppb_fb_next_field_id( $manage, $extra_ids = array() ) { |
| 110 |
$ids = $extra_ids; |
| 111 |
foreach ( $manage as $row ) { |
| 112 |
if ( isset( $row['id'] ) ) $ids[] = (int) $row['id']; |
| 113 |
} |
| 114 |
if ( empty( $ids ) ) return 1; |
| 115 |
return ( (int) max( $ids ) ) + 1; |
| 116 |
} |
| 117 |
|
| 118 |
/** |
| 119 |
* One-pass Repeater sub-field snapshot: ids plus metanames_by_repeater. |
| 120 |
* Snapshot-once — in-save option rewrites are not seen; use $current_repeater_meta to exclude. |
| 121 |
*/ |
| 122 |
function wppb_fb_collect_global_subfield_state( $manage ) { |
| 123 |
$state = array( |
| 124 |
'ids' => array(), |
| 125 |
'metanames_by_repeater' => array(), |
| 126 |
); |
| 127 |
if ( ! is_array( $manage ) ) return $state; |
| 128 |
|
| 129 |
foreach ( $manage as $row ) { |
| 130 |
if ( ! isset( $row['field'], $row['meta-name'] ) ) continue; |
| 131 |
if ( $row['field'] !== 'Repeater' || $row['meta-name'] === '' ) continue; |
| 132 |
|
| 133 |
$r_meta = (string) $row['meta-name']; |
| 134 |
$group = get_option( $r_meta, 'not_set' ); |
| 135 |
if ( $group === 'not_set' || ! is_array( $group ) ) continue; |
| 136 |
|
| 137 |
$r_metanames = array(); |
| 138 |
foreach ( $group as $subfield ) { |
| 139 |
if ( isset( $subfield['id'] ) ) $state['ids'][] = (int) $subfield['id']; |
| 140 |
if ( ! empty( $subfield['meta-name'] ) ) $r_metanames[] = (string) $subfield['meta-name']; |
| 141 |
} |
| 142 |
$state['metanames_by_repeater'][ $r_meta ] = $r_metanames; |
| 143 |
} |
| 144 |
return $state; |
| 145 |
} |
| 146 |
|
| 147 |
/** |
| 148 |
* Merge a Repeater group into the threaded snapshot so sibling Repeaters see new sub-fields. |
| 149 |
* Replaces metanames_by_repeater for that Repeater; appends ids. |
| 150 |
*/ |
| 151 |
function wppb_fb_merge_repeater_group_into_state( $state, $repeater_meta_name, $group ) { |
| 152 |
$names = array(); |
| 153 |
foreach ( (array) $group as $subfield ) { |
| 154 |
if ( ! is_array( $subfield ) ) continue; |
| 155 |
if ( isset( $subfield['id'] ) ) $state['ids'][] = (int) $subfield['id']; |
| 156 |
if ( ! empty( $subfield['meta-name'] ) ) $names[] = (string) $subfield['meta-name']; |
| 157 |
} |
| 158 |
$state['metanames_by_repeater'][ (string) $repeater_meta_name ] = $names; |
| 159 |
|
| 160 |
return $state; |
| 161 |
} |
| 162 |
|
| 163 |
/** All Repeater sub-field IDs. Works with the add-on unloaded; $state reuses a snapshot. */ |
| 164 |
function wppb_fb_collect_global_subfield_ids( $manage, $state = null ) { |
| 165 |
if ( is_array( $state ) && isset( $state['ids'] ) ) { |
| 166 |
return $state['ids']; |
| 167 |
} |
| 168 |
$ids = array(); |
| 169 |
if ( ! is_array( $manage ) ) return $ids; |
| 170 |
foreach ( $manage as $row ) { |
| 171 |
if ( ! isset( $row['field'], $row['meta-name'] ) ) continue; |
| 172 |
if ( $row['field'] !== 'Repeater' || $row['meta-name'] === '' ) continue; |
| 173 |
$group = get_option( $row['meta-name'], 'not_set' ); |
| 174 |
if ( $group === 'not_set' || ! is_array( $group ) ) continue; |
| 175 |
foreach ( $group as $subfield ) { |
| 176 |
if ( isset( $subfield['id'] ) ) $ids[] = (int) $subfield['id']; |
| 177 |
} |
| 178 |
} |
| 179 |
return $ids; |
| 180 |
} |
| 181 |
|
| 182 |
/** |
| 183 |
* All Repeater sub-field meta-names. $exclude_repeater_meta skips a Repeater being rewritten this save. |
| 184 |
* $state reuses a snapshot. |
| 185 |
*/ |
| 186 |
function wppb_fb_collect_global_subfield_metanames( $manage, $exclude_repeater_meta = null, $state = null ) { |
| 187 |
if ( is_array( $state ) && isset( $state['metanames_by_repeater'] ) ) { |
| 188 |
$names = array(); |
| 189 |
foreach ( $state['metanames_by_repeater'] as $r_meta => $list ) { |
| 190 |
if ( $exclude_repeater_meta !== null && $r_meta === $exclude_repeater_meta ) continue; |
| 191 |
foreach ( $list as $n ) $names[] = $n; |
| 192 |
} |
| 193 |
return $names; |
| 194 |
} |
| 195 |
$names = array(); |
| 196 |
if ( ! is_array( $manage ) ) return $names; |
| 197 |
foreach ( $manage as $row ) { |
| 198 |
if ( ! isset( $row['field'], $row['meta-name'] ) ) continue; |
| 199 |
if ( $row['field'] !== 'Repeater' || $row['meta-name'] === '' ) continue; |
| 200 |
if ( $exclude_repeater_meta !== null && $row['meta-name'] === $exclude_repeater_meta ) continue; |
| 201 |
$group = get_option( $row['meta-name'], 'not_set' ); |
| 202 |
if ( $group === 'not_set' || ! is_array( $group ) ) continue; |
| 203 |
foreach ( $group as $subfield ) { |
| 204 |
if ( ! empty( $subfield['meta-name'] ) ) $names[] = $subfield['meta-name']; |
| 205 |
} |
| 206 |
} |
| 207 |
return $names; |
| 208 |
} |
| 209 |
|
| 210 |
/** |
| 211 |
* Break Repeater runtime-key collisions on a candidate meta-name. |
| 212 |
* Forward: M cannot match ^<sub>_[0-9]+$. Reverse (sub-fields): no name may match ^<M>_[0-9]+$. |
| 213 |
* Exact match is skipped when $candidate === $previous_value (rename-tolerant). On hit, suffix _pb. |
| 214 |
* |
| 215 |
* @param string $previous_value Prior meta-name; empty on flatten (self-excludes via $current_repeater_meta). |
| 216 |
*/ |
| 217 |
function wppb_fb_break_runtime_collision( $candidate, $is_sub, $manage, $current_repeater_meta = null, $extra_known_metas = array(), $state = null, $previous_value = '' ) { |
| 218 |
if ( ! is_string( $candidate ) || $candidate === '' ) return $candidate; |
| 219 |
|
| 220 |
$sub_metas = wppb_fb_collect_global_subfield_metanames( $manage, $current_repeater_meta, $state ); |
| 221 |
|
| 222 |
// Siblings claimed this iteration but not yet in $manage/$state. |
| 223 |
$extra = array(); |
| 224 |
if ( $is_sub ) { |
| 225 |
foreach ( $extra_known_metas as $e ) { |
| 226 |
if ( is_string( $e ) && $e !== '' && $e !== $candidate ) $extra[] = $e; |
| 227 |
} |
| 228 |
} |
| 229 |
|
| 230 |
// Top-level meta-names for reverse and exact checks (sub-fields only). |
| 231 |
$top_metas = array(); |
| 232 |
if ( $is_sub ) { |
| 233 |
foreach ( $manage as $row ) { |
| 234 |
if ( ! empty( $row['meta-name'] ) && is_string( $row['meta-name'] ) ) $top_metas[] = $row['meta-name']; |
| 235 |
} |
| 236 |
} |
| 237 |
|
| 238 |
$guard = 0; |
| 239 |
$collides = false; |
| 240 |
while ( $guard++ < 64 ) { |
| 241 |
$collides = false; |
| 242 |
|
| 243 |
foreach ( array_merge( $sub_metas, $extra ) as $sub ) { |
| 244 |
if ( $sub === '' ) continue; |
| 245 |
if ( preg_match( '/^' . preg_quote( $sub, '/' ) . '_[0-9]+$/', $candidate ) ) { |
| 246 |
$collides = true; |
| 247 |
break; |
| 248 |
} |
| 249 |
} |
| 250 |
|
| 251 |
if ( $is_sub && ! $collides ) { |
| 252 |
$pattern = '/^' . preg_quote( $candidate, '/' ) . '_[0-9]+$/'; |
| 253 |
foreach ( array_merge( $sub_metas, $top_metas, $extra ) as $other ) { |
| 254 |
if ( $other !== '' && preg_match( $pattern, $other ) ) { |
| 255 |
$collides = true; |
| 256 |
break; |
| 257 |
} |
| 258 |
} |
| 259 |
} |
| 260 |
|
| 261 |
// Exact match; skipped when unchanged. Top-level candidates skip $top_metas (own row + tree dedup). |
| 262 |
if ( ! $collides && $candidate !== $previous_value ) { |
| 263 |
$equality_pool = $is_sub ? array_merge( $sub_metas, $top_metas, $extra ) : $sub_metas; |
| 264 |
foreach ( $equality_pool as $other ) { |
| 265 |
if ( $other !== '' && $other === $candidate ) { |
| 266 |
$collides = true; |
| 267 |
break; |
| 268 |
} |
| 269 |
} |
| 270 |
} |
| 271 |
|
| 272 |
if ( ! $collides ) break; |
| 273 |
$candidate .= '_pb'; |
| 274 |
} |
| 275 |
|
| 276 |
// 64 suffixes still collide — never fail open; allocate a guaranteed-free name. |
| 277 |
if ( $collides ) { |
| 278 |
return wppb_fb_next_meta_name( $manage, 'custom_field_', array_merge( $sub_metas, $extra ) ); |
| 279 |
} |
| 280 |
|
| 281 |
return $candidate; |
| 282 |
} |
| 283 |
|
| 284 |
/** Default Repeater meta-name when empty (legacy wppb_rpf_add_missing_meta_name shape). */ |
| 285 |
function wppb_fb_default_repeater_meta_name( $title ) { |
| 286 |
$title = is_string( $title ) ? $title : ''; |
| 287 |
if ( class_exists( 'Wordpress_Creation_Kit_PB' ) && method_exists( 'Wordpress_Creation_Kit_PB', 'wck_generate_slug' ) ) { |
| 288 |
$slug = Wordpress_Creation_Kit_PB::wck_generate_slug( $title ); |
| 289 |
} else { |
| 290 |
$slug = strtolower( preg_replace( '/[^a-z0-9]+/i', '_', $title ) ); |
| 291 |
$slug = trim( $slug, '_' ); |
| 292 |
} |
| 293 |
if ( $slug === '' ) $slug = 'group'; |
| 294 |
return 'wppb_repeater_field_' . $slug; |
| 295 |
} |
| 296 |
|
| 297 |
/** |
| 298 |
* Next free custom_field_N on a working copy. $extra_names folds in Repeater sub-field names. |
| 299 |
*/ |
| 300 |
function wppb_fb_next_meta_name( $manage, $prefix = 'custom_field_', $extra_names = array() ) { |
| 301 |
$numbers = array( 0 ); |
| 302 |
$rows = $manage; |
| 303 |
foreach ( (array) $extra_names as $extra_name ) { |
| 304 |
if ( is_string( $extra_name ) && $extra_name !== '' ) { |
| 305 |
$rows[] = array( 'meta-name' => $extra_name ); |
| 306 |
} |
| 307 |
} |
| 308 |
foreach ( $rows as $row ) { |
| 309 |
// is_string guard: array meta-name makes strpos() a PHP 8 TypeError. |
| 310 |
if ( ! isset( $row['meta-name'] ) || ! is_string( $row['meta-name'] ) ) continue; |
| 311 |
if ( strpos( $row['meta-name'], $prefix ) !== 0 ) continue; |
| 312 |
// Tail after prefix only; custom_field_1_2 must not collapse to "12". |
| 313 |
$tail = substr( $row['meta-name'], strlen( $prefix ) ); |
| 314 |
if ( ctype_digit( $tail ) ) $numbers[] = (int) $tail; |
| 315 |
} |
| 316 |
return $prefix . ( max( $numbers ) + 1 ); |
| 317 |
} |
| 318 |
|
| 319 |
/** |
| 320 |
* Sanitize meta-name at save time; never reject. Mirrors admin/manage-fields.php rules. |
| 321 |
* $allow_duplicate skips tree-level uniqueness only (overwrite-existing carve-out). |
| 322 |
*/ |
| 323 |
function wppb_fb_sanitize_meta_name( $value, $field_type, $previous_value, $claimed, $manage, $allow_duplicate = false ) { |
| 324 |
$value = is_string( $value ) ? trim( $value ) : ''; |
| 325 |
|
| 326 |
// Strip whitespace. |
| 327 |
$value = preg_replace( '/\s+/', '', $value ); |
| 328 |
|
| 329 |
// Upload fields are stricter — lowercase only. |
| 330 |
if ( $field_type === 'Upload' ) { |
| 331 |
$value = strtolower( $value ); |
| 332 |
$value = preg_replace( '/[^a-z0-9_\-]/', '', $value ); |
| 333 |
} |
| 334 |
|
| 335 |
// 255-char DB cap. |
| 336 |
if ( strlen( $value ) > 255 ) { |
| 337 |
$value = substr( $value, 0, 255 ); |
| 338 |
} |
| 339 |
|
| 340 |
// Empty after sanitization — let the caller auto-generate. |
| 341 |
if ( $value === '' ) return ''; |
| 342 |
|
| 343 |
// Rename-tolerant reserved-name check: only reject if this is a new name |
| 344 |
// (not equal to the row's existing meta-name). |
| 345 |
if ( $value !== $previous_value ) { |
| 346 |
// Memo only for id=>0 (field-invariant); classic callers pass a real id. |
| 347 |
static $reserved_cache = null; |
| 348 |
if ( null === $reserved_cache ) { |
| 349 |
$reserved_cache = function_exists( 'wppb_get_reserved_meta_name_list' ) |
| 350 |
? wppb_get_reserved_meta_name_list( $manage, array( 'id' => 0, 'meta-name' => $value ) ) |
| 351 |
: array(); |
| 352 |
} |
| 353 |
// Map keeps "map"; reserved lists are filterable like classic admin. |
| 354 |
$skip_reserved_types = (array) apply_filters( 'wppb_skip_unique_meta_name_list_check', array( 'Map', 'Honeypot' ) ); |
| 355 |
if ( ! in_array( $field_type, $skip_reserved_types, true ) ) { |
| 356 |
$strict_tokens = (array) apply_filters( 'wppb_unique_meta_name_list_strict', array( 'map' ) ); |
| 357 |
$hits_strict = false; |
| 358 |
foreach ( $strict_tokens as $token ) { |
| 359 |
if ( is_string( $token ) && $token !== '' && stripos( $value, $token ) !== false ) { |
| 360 |
$hits_strict = true; |
| 361 |
break; |
| 362 |
} |
| 363 |
} |
| 364 |
if ( in_array( $value, $reserved_cache, true ) || $hits_strict ) { |
| 365 |
// Prefix with `pb_` to make it safe rather than dropping the field. |
| 366 |
$value = 'pb_' . $value; |
| 367 |
} |
| 368 |
} |
| 369 |
} |
| 370 |
|
| 371 |
// Sibling collision → next custom_field_N (not a numeric suffix). No |
| 372 |
// value!==previous guard: an earlier sibling may already have claimed this name. |
| 373 |
if ( ! $allow_duplicate && isset( $claimed[ $value ] ) ) { |
| 374 |
$value = wppb_fb_next_meta_name( $manage ); |
| 375 |
// Defensive: a sibling may have claimed that custom_field_N earlier in |
| 376 |
// this pass without its row being reflected in $manage yet. Bump past it. |
| 377 |
while ( isset( $claimed[ $value ] ) ) { |
| 378 |
$manage_plus = $manage; |
| 379 |
$manage_plus[] = array( 'meta-name' => $value ); |
| 380 |
$value = wppb_fb_next_meta_name( $manage_plus ); |
| 381 |
} |
| 382 |
} |
| 383 |
|
| 384 |
return $value; |
| 385 |
} |
| 386 |
|
| 387 |
/** |
| 388 |
* Add cross-cutting attributes (CL, meta-name, overwrite, add-on attrs). |
| 389 |
* Sole implementation for registry + register_blocks — a missing attr is dropped/no-op. |
| 390 |
* |
| 391 |
* @param array $attributes Base attributes (typically from block.json). |
| 392 |
* @param string $field_type Resolved PB field-type label (e.g. "Input"). |
| 393 |
* @param string $block_name Block name (e.g. "profile-builder/field-input"). |
| 394 |
* @param array $context Lookup tables (cf_disabled, default_meta_map, …). |
| 395 |
* @return array Augmented attributes. |
| 396 |
*/ |
| 397 |
function wppb_fb_compute_field_attributes( array $attributes, $field_type, $block_name, array $context ) { |
| 398 |
$cf_disabled = isset( $context['cf_disabled'] ) ? (array) $context['cf_disabled'] : array(); |
| 399 |
$default_meta_map = isset( $context['default_meta_map'] ) ? (array) $context['default_meta_map'] : array(); |
| 400 |
$no_meta_name_types = isset( $context['no_meta_name_types'] ) ? (array) $context['no_meta_name_types'] : array(); |
| 401 |
$context_label = isset( $context['context_label'] ) ? (string) $context['context_label'] : 'register'; |
| 402 |
|
| 403 |
// CL attrs for types that can host rules. |
| 404 |
if ( ! in_array( $field_type, $cf_disabled, true ) ) { |
| 405 |
if ( ! isset( $attributes['conditional-logic-enabled'] ) ) { |
| 406 |
$attributes['conditional-logic-enabled'] = array( 'type' => 'string', 'default' => '' ); |
| 407 |
} |
| 408 |
if ( ! isset( $attributes['conditional-logic'] ) ) { |
| 409 |
$attributes['conditional-logic'] = array( 'type' => 'string', 'default' => '' ); |
| 410 |
} |
| 411 |
} |
| 412 |
|
| 413 |
// Defaults: canonical readonly; custom storable: '' + overwrite; else neither. |
| 414 |
$is_default = array_key_exists( $field_type, $default_meta_map ); |
| 415 |
$carries_meta = $is_default |
| 416 |
? $default_meta_map[ $field_type ] !== '' |
| 417 |
: ! in_array( $field_type, $no_meta_name_types, true ); |
| 418 |
|
| 419 |
if ( $is_default && $carries_meta ) { |
| 420 |
$attributes['meta-name'] = array( |
| 421 |
'type' => 'string', |
| 422 |
'default' => $default_meta_map[ $field_type ], |
| 423 |
); |
| 424 |
} elseif ( ! $is_default && $carries_meta ) { |
| 425 |
if ( ! isset( $attributes['meta-name'] ) ) { |
| 426 |
$attributes['meta-name'] = array( 'type' => 'string', 'default' => '' ); |
| 427 |
} |
| 428 |
$attributes['overwrite-existing'] = array( 'type' => 'string', 'default' => 'No' ); |
| 429 |
} |
| 430 |
|
| 431 |
// Add-on per-field-property attrs (Field Visibility, EPAA approval flag, …). |
| 432 |
return apply_filters( |
| 433 |
'wppb_fb_block_attributes', |
| 434 |
$attributes, |
| 435 |
$field_type, |
| 436 |
array( 'context' => $context_label, 'block_name' => $block_name ) |
| 437 |
); |
| 438 |
} |
| 439 |
|
| 440 |
/** |
| 441 |
* Resolve canonical meta-name for a row. Single entry for flatten + REST PUT paths. |
| 442 |
* |
| 443 |
* @param string $raw User-supplied meta-name (may be empty). |
| 444 |
* @param string $previous_value Prior meta-name (rename-tolerant sanitization). |
| 445 |
* @param string $field_type Field type display name. |
| 446 |
* @param array $manage Working copy of wppb_manage_fields. |
| 447 |
* @param array $claimed Already-claimed names (excluding self) → true. |
| 448 |
* @param array $opts Optional: field_title, is_subfield, group, … |
| 449 |
* @return string Final meta-name ('' when the type has none). |
| 450 |
*/ |
| 451 |
function wppb_fb_resolve_meta_name( $raw, $previous_value, $field_type, $manage, $claimed, $opts = array() ) { |
| 452 |
$default_meta_map = wppb_fb_default_field_meta_names(); |
| 453 |
$fixed_meta_map = wppb_fb_fixed_meta_name_field_types(); |
| 454 |
$no_meta_name_types = wppb_fb_no_meta_name_field_types(); |
| 455 |
|
| 456 |
if ( array_key_exists( $field_type, $default_meta_map ) ) { |
| 457 |
return $default_meta_map[ $field_type ]; |
| 458 |
} |
| 459 |
// Fixed key: return verbatim so it never drifts. |
| 460 |
if ( array_key_exists( $field_type, $fixed_meta_map ) ) { |
| 461 |
return $fixed_meta_map[ $field_type ]; |
| 462 |
} |
| 463 |
if ( in_array( $field_type, $no_meta_name_types, true ) ) { |
| 464 |
return ''; |
| 465 |
} |
| 466 |
|
| 467 |
$is_subfield = ! empty( $opts['is_subfield'] ); |
| 468 |
$field_title = isset( $opts['field_title'] ) ? (string) $opts['field_title'] : ''; |
| 469 |
$current_repeater_meta = isset( $opts['current_repeater_meta'] ) ? (string) $opts['current_repeater_meta'] : null; |
| 470 |
$extra_known_metas = isset( $opts['extra_known_metas'] ) ? (array) $opts['extra_known_metas'] : array(); |
| 471 |
// Overwrite-existing keeps a duplicate meta-name, as in the classic admin. |
| 472 |
$allow_duplicate = ! empty( $opts['overwrite_existing'] ); |
| 473 |
$state = isset( $opts['global_subfield_state'] ) && is_array( $opts['global_subfield_state'] ) |
| 474 |
? $opts['global_subfield_state'] |
| 475 |
: null; |
| 476 |
|
| 477 |
if ( $is_subfield ) { |
| 478 |
// Sub-field: sanitize against group; collision-check vs global rows. |
| 479 |
$group = isset( $opts['group'] ) && is_array( $opts['group'] ) ? $opts['group'] : array(); |
| 480 |
$clean = wppb_fb_sanitize_meta_name( (string) $raw, $field_type, $previous_value, $claimed, $group, $allow_duplicate ); |
| 481 |
if ( $clean === '' ) { |
| 482 |
$clean = ( $previous_value !== '' ) ? $previous_value : wppb_fb_next_meta_name( $group ); |
| 483 |
} |
| 484 |
return wppb_fb_break_runtime_collision( $clean, true, $manage, $current_repeater_meta, $extra_known_metas, $state, $previous_value ); |
| 485 |
} |
| 486 |
|
| 487 |
if ( $field_type === 'Repeater' ) { |
| 488 |
// No generic dedup: Repeater meta-name IS the option key. Suffix slug instead. |
| 489 |
$clean = wppb_fb_sanitize_meta_name( (string) $raw, $field_type, $previous_value, $claimed, $manage, true ); |
| 490 |
if ( $clean === '' ) { |
| 491 |
$clean = ( $previous_value !== '' && strpos( $previous_value, 'wppb_repeater_field_' ) === 0 ) |
| 492 |
? $previous_value |
| 493 |
: wppb_fb_default_repeater_meta_name( $field_title ); |
| 494 |
} |
| 495 |
// Keep the `wppb_repeater_field_` prefix, suffixing `_2`, `_3`, … until |
| 496 |
// free. Skipped for overwrite-existing or an unchanged name (a re-save). |
| 497 |
if ( ! $allow_duplicate && $clean !== $previous_value && isset( $claimed[ $clean ] ) ) { |
| 498 |
$base = $clean; |
| 499 |
$n = 2; |
| 500 |
do { |
| 501 |
$clean = $base . '_' . $n; |
| 502 |
$n++; |
| 503 |
} while ( isset( $claimed[ $clean ] ) ); |
| 504 |
} |
| 505 |
return wppb_fb_break_runtime_collision( $clean, false, $manage, null, array(), $state, $previous_value ); |
| 506 |
} |
| 507 |
|
| 508 |
// Custom storable field. |
| 509 |
$clean = wppb_fb_sanitize_meta_name( (string) $raw, $field_type, $previous_value, $claimed, $manage, $allow_duplicate ); |
| 510 |
if ( $clean === '' ) { |
| 511 |
// Include sub-field names: set-0 runtime key is the bare meta-name. |
| 512 |
$clean = ( $previous_value !== '' ) |
| 513 |
? $previous_value |
| 514 |
: wppb_fb_next_meta_name( $manage, 'custom_field_', wppb_fb_collect_global_subfield_metanames( $manage, null, $state ) ); |
| 515 |
} |
| 516 |
return wppb_fb_break_runtime_collision( $clean, false, $manage, null, array(), $state, $previous_value ); |
| 517 |
} |
| 518 |
|
| 519 |
/** |
| 520 |
* Sanitize a CL scalar. Legacy renderer concatenates values into double-quoted JS — |
| 521 |
* strip `"`, `\`, and `<>` on write (`sanitize_text_field` leaves quotes). |
| 522 |
*/ |
| 523 |
function wppb_fb_sanitize_cl_scalar( $v ) { |
| 524 |
if ( is_int( $v ) || is_float( $v ) || is_bool( $v ) ) { |
| 525 |
return $v; |
| 526 |
} |
| 527 |
$v = sanitize_text_field( (string) $v ); |
| 528 |
return str_replace( array( '"', '\\', '<', '>' ), '', $v ); |
| 529 |
} |
| 530 |
|
| 531 |
/** |
| 532 |
* True when a CL rule names a real source field. Empty/`-1` placeholders poison |
| 533 |
* the whole field under logic_type=all — drop them on write. |
| 534 |
* |
| 535 |
* @param array $rule Decoded rule row. |
| 536 |
* @return bool |
| 537 |
*/ |
| 538 |
function wppb_fb_cl_rule_has_source( $rule ) { |
| 539 |
if ( ! is_array( $rule ) || ! isset( $rule['field'] ) || ! is_scalar( $rule['field'] ) ) { |
| 540 |
return false; |
| 541 |
} |
| 542 |
$field = trim( (string) $rule['field'] ); |
| 543 |
return $field !== '' && $field !== '-1' && $field !== '0'; |
| 544 |
} |
| 545 |
|
| 546 |
/** |
| 547 |
* Sanitize CL JSON: scalar-clean each rule, drop sourceless rules, re-encode. |
| 548 |
* Malformed input falls back to sanitize_text_field(). |
| 549 |
*/ |
| 550 |
function wppb_fb_sanitize_conditional_logic_json( $value ) { |
| 551 |
if ( ! is_string( $value ) || $value === '' ) { |
| 552 |
return ''; |
| 553 |
} |
| 554 |
$data = json_decode( $value, true ); |
| 555 |
if ( ! is_array( $data ) ) { |
| 556 |
// Not the expected JSON — never store it raw (it still reaches the sink). |
| 557 |
return sanitize_text_field( $value ); |
| 558 |
} |
| 559 |
if ( isset( $data['rules'] ) && is_array( $data['rules'] ) ) { |
| 560 |
$clean_rules = array(); |
| 561 |
foreach ( $data['rules'] as $rule ) { |
| 562 |
if ( ! is_array( $rule ) ) { |
| 563 |
continue; |
| 564 |
} |
| 565 |
foreach ( array( 'field', 'operator', 'value' ) as $rule_key ) { |
| 566 |
if ( isset( $rule[ $rule_key ] ) && is_scalar( $rule[ $rule_key ] ) ) { |
| 567 |
$rule[ $rule_key ] = wppb_fb_sanitize_cl_scalar( $rule[ $rule_key ] ); |
| 568 |
} |
| 569 |
} |
| 570 |
if ( ! wppb_fb_cl_rule_has_source( $rule ) ) { |
| 571 |
continue; |
| 572 |
} |
| 573 |
$clean_rules[] = $rule; |
| 574 |
} |
| 575 |
// Re-index so the JSON stays an array, not an object with holes. |
| 576 |
$data['rules'] = $clean_rules; |
| 577 |
} |
| 578 |
// Whitelist action_type/logic_type only when present (renderer emits them raw). |
| 579 |
if ( isset( $data['action_type'] ) ) { |
| 580 |
$data['action_type'] = ( $data['action_type'] === 'hide' ) ? 'hide' : 'show'; |
| 581 |
} |
| 582 |
if ( isset( $data['logic_type'] ) ) { |
| 583 |
$data['logic_type'] = ( $data['logic_type'] === 'any' ) ? 'any' : 'all'; |
| 584 |
} |
| 585 |
return wp_json_encode( $data ); |
| 586 |
} |
| 587 |
|
| 588 |
/** |
| 589 |
* Seed mandatory legacy keys from registry defaults when the row omits them |
| 590 |
* (editor serializes only non-defaults). Seed only keys read UNCONDITIONALLY. |
| 591 |
*/ |
| 592 |
function wppb_fb_seed_legacy_row_keys( array $row, $field_type, array $excluded = array() ) { |
| 593 |
$type_attrs = array(); |
| 594 |
if ( $field_type !== '' ) { |
| 595 |
$registry = WPPB_FB_Field_Registry::all(); |
| 596 |
if ( isset( $registry[ $field_type ]['attributes'] ) && is_array( $registry[ $field_type ]['attributes'] ) ) { |
| 597 |
$type_attrs = $registry[ $field_type ]['attributes']; |
| 598 |
} |
| 599 |
} |
| 600 |
|
| 601 |
foreach ( wppb_fb_always_seeded_legacy_row_keys() as $legacy_key => $fallback ) { |
| 602 |
if ( array_key_exists( $legacy_key, $row ) ) continue; |
| 603 |
if ( in_array( $legacy_key, $excluded, true ) ) continue; |
| 604 |
$row[ $legacy_key ] = isset( $type_attrs[ $legacy_key ]['default'] ) |
| 605 |
? (string) $type_attrs[ $legacy_key ]['default'] |
| 606 |
: $fallback; |
| 607 |
} |
| 608 |
|
| 609 |
foreach ( wppb_fb_seeded_legacy_row_keys( $field_type ) as $legacy_key ) { |
| 610 |
if ( array_key_exists( $legacy_key, $row ) ) continue; |
| 611 |
if ( in_array( $legacy_key, $excluded, true ) ) continue; |
| 612 |
if ( ! isset( $type_attrs[ $legacy_key ]['default'] ) ) continue; |
| 613 |
$row[ $legacy_key ] = (string) $type_attrs[ $legacy_key ]['default']; |
| 614 |
} |
| 615 |
|
| 616 |
return $row; |
| 617 |
} |
| 618 |
|
| 619 |
/** |
| 620 |
* Type-independent legacy keys every row must have (classic `$common_properties`). |
| 621 |
* `overwrite-existing` omitted — no unguarded reader of a stored row. |
| 622 |
* |
| 623 |
* @return array Map of legacy row key => fallback value. |
| 624 |
*/ |
| 625 |
function wppb_fb_always_seeded_legacy_row_keys() { |
| 626 |
return array( |
| 627 |
'field-title' => '', |
| 628 |
'description' => '', |
| 629 |
'required' => 'No', |
| 630 |
); |
| 631 |
} |
| 632 |
|
| 633 |
/** |
| 634 |
* Per-type legacy keys seeded only when the block declares them (unguarded readers). |
| 635 |
* |
| 636 |
* @param string $field_type Field type display name. |
| 637 |
* @return array Legacy row keys to seed. |
| 638 |
*/ |
| 639 |
function wppb_fb_seeded_legacy_row_keys( $field_type = '' ) { |
| 640 |
// Unguarded readers; description/required are type-independent. |
| 641 |
$keys = array( |
| 642 |
// default-fields/input (and most other renderers). |
| 643 |
'default-value', |
| 644 |
// default-fields/textarea, description; extra-fields/wysiwyg. |
| 645 |
'default-content', 'row-count', |
| 646 |
'default-option', 'default-options', 'options', 'labels', 'cpt', 'taxonomy', |
| 647 |
// extra-fields/select-country|currency|timezone. |
| 648 |
'default-option-country', 'default-option-currency', 'default-option-timezone', |
| 649 |
// default-fields/heading; extra-fields/html. |
| 650 |
'heading-tag', 'html-content', |
| 651 |
// extra-fields/datepicker, timepicker, phone. |
| 652 |
'date-format', 'time-format', 'phone-format', |
| 653 |
// default-fields/upload (upload_helper_functions); extra-fields/upload. |
| 654 |
'avatar-size', 'max-file-size', 'simple-upload', |
| 655 |
'allowed-image-extensions', 'allowed-upload-extensions', |
| 656 |
// extra-fields/number. |
| 657 |
'min-number-value', 'max-number-value', 'number-step-value', |
| 658 |
// extra-fields/select2-multiple. |
| 659 |
'select2-multiple-limit', |
| 660 |
// default-fields/user-role. |
| 661 |
'user-roles', |
| 662 |
// extra-fields/validation. |
| 663 |
'validation-possible-values', 'custom-error-message', |
| 664 |
// default-fields/recaptcha; extra-fields/turnstile. |
| 665 |
'recaptcha-type', 'public-key', 'private-key', |
| 666 |
'turnstile-site-key', 'turnstile-secret-key', |
| 667 |
// extra-fields/map. |
| 668 |
'map-api-key', |
| 669 |
'rpf-limit', 'rpf-enable-limit', |
| 670 |
// gdpr-communication-preferences: explode() on every render. |
| 671 |
'gdpr-communication-preferences', |
| 672 |
// MailPoet on every edit-profile render; the other two on unsubscribe. |
| 673 |
'mailpoet-lists', 'mailchimp-lists', 'campaign-monitor-lists', |
| 674 |
); |
| 675 |
|
| 676 |
/** |
| 677 |
* Filter seeded legacy row keys for a field type. |
| 678 |
* |
| 679 |
* @param array $keys Legacy row keys to seed. |
| 680 |
* @param string $field_type Field type display name. |
| 681 |
*/ |
| 682 |
return apply_filters( 'wppb_fb_seeded_legacy_row_keys', $keys, $field_type ); |
| 683 |
} |
| 684 |
|
| 685 |
/** |
| 686 |
* Apply an attribute patch and resolve meta-name. Single entry for flatten + REST PUTs |
| 687 |
* so excluded-attrs and meta-name policy stay uniform. |
| 688 |
* |
| 689 |
* @param array $row Existing or freshly allocated row. |
| 690 |
* @param array $patch Attribute map to apply. |
| 691 |
* @param array $context Resolver context (manage, claimed, …). |
| 692 |
* @return array Updated row. |
| 693 |
*/ |
| 694 |
function wppb_fb_apply_field_row_patch( array $row, array $patch, array $context ) { |
| 695 |
$field_type = isset( $context['field_type'] ) ? (string) $context['field_type'] : ''; |
| 696 |
$manage = isset( $context['manage'] ) && is_array( $context['manage'] ) ? $context['manage'] : array(); |
| 697 |
$claimed = isset( $context['claimed'] ) && is_array( $context['claimed'] ) ? $context['claimed'] : array(); |
| 698 |
$is_subfield = ! empty( $context['is_subfield'] ); |
| 699 |
|
| 700 |
// The default excluded set differs by row scope: per-form cross-cutting attrs |
| 701 |
// for a top-level row, the Repeater-stripped attrs for a sub-field row. |
| 702 |
$excluded = isset( $context['excluded_attrs'] ) && is_array( $context['excluded_attrs'] ) |
| 703 |
? $context['excluded_attrs'] |
| 704 |
: ( $is_subfield |
| 705 |
? (array) wppb_fb_repeater_subfield_stripped_attrs() |
| 706 |
: (array) wppb_fb_excluded_manage_fields_attrs() ); |
| 707 |
|
| 708 |
// `id` and `field` are immutable identity; `meta-name` is resolved below, and |
| 709 |
// skipping it here keeps the resolver's value winning whatever the patch order. |
| 710 |
foreach ( $patch as $key => $value ) { |
| 711 |
if ( $key === 'id' || $key === 'field' || $key === 'meta-name' ) continue; |
| 712 |
if ( in_array( $key, $excluded, true ) ) continue; |
| 713 |
if ( $key === 'conditional-logic' ) { |
| 714 |
// Security: rule values reach an inline <script> on the legacy front |
| 715 |
// end. See wppb_fb_sanitize_cl_scalar() for the threat model. |
| 716 |
$row[ $key ] = wppb_fb_sanitize_conditional_logic_json( $value ); |
| 717 |
continue; |
| 718 |
} |
| 719 |
if ( is_scalar( $value ) || $value === null ) { |
| 720 |
$row[ $key ] = (string) $value; |
| 721 |
} else { |
| 722 |
$row[ $key ] = $value; |
| 723 |
} |
| 724 |
} |
| 725 |
|
| 726 |
// Ensure the field type is correct (the caller may have just created the row). |
| 727 |
if ( $field_type !== '' ) $row['field'] = $field_type; |
| 728 |
|
| 729 |
// Select (User Role) explode( ', ', … ) needs the legacy separator. |
| 730 |
$effective_type = ( isset( $row['field'] ) && $row['field'] !== '' ) ? (string) $row['field'] : $field_type; |
| 731 |
if ( $effective_type === 'Select (User Role)' ) { |
| 732 |
foreach ( array( 'user-roles', 'user-roles-sort-order' ) as $roles_key ) { |
| 733 |
if ( array_key_exists( $roles_key, $row ) && is_string( $row[ $roles_key ] ) && $row[ $roles_key ] !== '' ) { |
| 734 |
$row[ $roles_key ] = wppb_fb_normalize_role_slug_csv( $row[ $roles_key ] ); |
| 735 |
} |
| 736 |
} |
| 737 |
} |
| 738 |
|
| 739 |
// Seed the legacy keys the block omitted because they sat at their default. |
| 740 |
$row = wppb_fb_seed_legacy_row_keys( $row, $field_type, $excluded ); |
| 741 |
|
| 742 |
if ( isset( $context['resolve_meta_name'] ) && $context['resolve_meta_name'] === false ) { |
| 743 |
return $row; |
| 744 |
} |
| 745 |
|
| 746 |
$patch_has_meta = array_key_exists( 'meta-name', $patch ); |
| 747 |
$previous_meta = isset( $row['meta-name'] ) ? (string) $row['meta-name'] : ''; |
| 748 |
$raw = $patch_has_meta ? (string) $patch['meta-name'] : $previous_meta; |
| 749 |
|
| 750 |
// Fixed-key defaults: mirror PUTs diffs only — seed so new rows don't get custom_field_N. |
| 751 |
if ( ! $patch_has_meta && $previous_meta === '' && $field_type !== '' ) { |
| 752 |
$seed_registry = WPPB_FB_Field_Registry::all(); |
| 753 |
if ( ! empty( $seed_registry[ $field_type ]['attributes']['meta-name']['default'] ) ) { |
| 754 |
$raw = (string) $seed_registry[ $field_type ]['attributes']['meta-name']['default']; |
| 755 |
} |
| 756 |
} |
| 757 |
|
| 758 |
// Read off the already-patched row so the current toggle state wins whether it |
| 759 |
// arrived in this patch or was carried on the existing row. |
| 760 |
$overwrite_existing = isset( $row['overwrite-existing'] ) && $row['overwrite-existing'] === 'Yes'; |
| 761 |
|
| 762 |
$resolve_opts = array( |
| 763 |
'is_subfield' => $is_subfield, |
| 764 |
'field_title' => isset( $context['field_title'] ) ? (string) $context['field_title'] : '', |
| 765 |
'group' => isset( $context['group'] ) ? (array) $context['group'] : array(), |
| 766 |
'current_repeater_meta' => isset( $context['current_repeater_meta'] ) ? (string) $context['current_repeater_meta'] : null, |
| 767 |
'extra_known_metas' => isset( $context['extra_known_metas'] ) ? (array) $context['extra_known_metas'] : array(), |
| 768 |
'overwrite_existing' => $overwrite_existing, |
| 769 |
'global_subfield_state' => isset( $context['global_subfield_state'] ) && is_array( $context['global_subfield_state'] ) |
| 770 |
? $context['global_subfield_state'] |
| 771 |
: null, |
| 772 |
); |
| 773 |
|
| 774 |
$row['meta-name'] = wppb_fb_resolve_meta_name( $raw, $previous_meta, $field_type, $manage, $claimed, $resolve_opts ); |
| 775 |
|
| 776 |
return $row; |
| 777 |
} |
| 778 |
|
| 779 |
/** |
| 780 |
* Normalize a slug CSV to legacy ', ' (front end explode). Idempotent. |
| 781 |
* |
| 782 |
* @param string $csv Raw comma-separated slug list. |
| 783 |
* @return string |
| 784 |
*/ |
| 785 |
function wppb_fb_normalize_role_slug_csv( $csv ) { |
| 786 |
$parts = array_map( 'trim', explode( ',', (string) $csv ) ); |
| 787 |
$parts = array_values( array_filter( $parts, static function ( $p ) { |
| 788 |
return $p !== ''; |
| 789 |
} ) ); |
| 790 |
return implode( ', ', $parts ); |
| 791 |
} |
| 792 |
|