admin
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1 year ago
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1 year ago
templates
1 year ago
class-db.php
1 year ago
class-fields.php
1 year ago
class-form.php
1 year ago
class-install.php
1 year ago
class-process.php
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functions.php
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integrations.php
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class-form.php
1454 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * All the form goodness and basics. |
| 5 | * |
| 6 | * Contains a bunch of helper methods as well. |
| 7 | * |
| 8 | * @since 1.0.0 |
| 9 | */ |
| 10 | class WPForms_Form_Handler { |
| 11 | |
| 12 | /** |
| 13 | * Tags taxonomy. |
| 14 | * |
| 15 | * @since 1.7.5 |
| 16 | */ |
| 17 | const TAGS_TAXONOMY = 'wpforms_form_tag'; |
| 18 | |
| 19 | /** |
| 20 | * Allowed post types. |
| 21 | * |
| 22 | * @since 1.8.8 |
| 23 | */ |
| 24 | const POST_TYPES = [ |
| 25 | 'wpforms', |
| 26 | 'wpforms-template', |
| 27 | ]; |
| 28 | |
| 29 | /** |
| 30 | * Is form data slashing enabled. |
| 31 | * |
| 32 | * @since 1.9.0 |
| 33 | * |
| 34 | * @var bool |
| 35 | */ |
| 36 | private $is_form_data_slashing_enabled; |
| 37 | |
| 38 | /** |
| 39 | * Primary class constructor. |
| 40 | * |
| 41 | * @since 1.0.0 |
| 42 | */ |
| 43 | public function __construct() { |
| 44 | |
| 45 | $this->is_form_data_slashing_enabled = wpforms_is_form_data_slashing_enabled(); |
| 46 | |
| 47 | $this->hooks(); |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * Hooks. |
| 52 | * |
| 53 | * @since 1.7.5 |
| 54 | */ |
| 55 | private function hooks() { |
| 56 | |
| 57 | // Register wpforms custom post type and taxonomy. |
| 58 | add_action( 'init', [ $this, 'register_taxonomy' ] ); |
| 59 | add_action( 'init', [ $this, 'register_cpt' ] ); |
| 60 | |
| 61 | // Add wpforms to new-content admin bar menu. |
| 62 | add_action( 'admin_bar_menu', [ $this, 'admin_bar' ], 99 ); |
| 63 | add_action( 'wpforms_create_form', [ $this, 'track_first_form' ], 10, 3 ); |
| 64 | |
| 65 | // @WPFormsBackCompat Support Zapier v1.5.0 and earlier. |
| 66 | add_filter( 'wpforms_form_handler_add_notices', [ $this, '_zapier_disconnected_on_duplication' ], 10, 3 ); |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Register the custom post type to be used for forms. |
| 71 | * |
| 72 | * @since 1.0.0 |
| 73 | */ |
| 74 | public function register_cpt() { |
| 75 | |
| 76 | // phpcs:disable WPForms.PHP.ValidateHooks.InvalidHookName |
| 77 | |
| 78 | /** |
| 79 | * Filters Custom Post Type arguments. |
| 80 | * |
| 81 | * @since 1.0.0 |
| 82 | * |
| 83 | * @param array $args Arguments. |
| 84 | */ |
| 85 | $args = apply_filters( |
| 86 | 'wpforms_post_type_args', |
| 87 | [ |
| 88 | 'label' => 'WPForms', |
| 89 | 'public' => false, |
| 90 | 'exclude_from_search' => true, |
| 91 | 'show_ui' => false, |
| 92 | 'show_in_admin_bar' => false, |
| 93 | 'rewrite' => false, |
| 94 | 'query_var' => false, |
| 95 | 'can_export' => false, |
| 96 | 'supports' => [ 'title', 'author', 'revisions' ], |
| 97 | 'capability_type' => 'wpforms_form', // Not using 'capability_type' anywhere. It just has to be custom for security reasons. |
| 98 | 'map_meta_cap' => false, // Don't let WP to map meta caps to have a granular control over this process via 'map_meta_cap' filter. |
| 99 | ] |
| 100 | ); |
| 101 | |
| 102 | // phpcs:enable WPForms.PHP.ValidateHooks.InvalidHookName |
| 103 | |
| 104 | // Register the post type. |
| 105 | register_post_type( 'wpforms', $args ); |
| 106 | } |
| 107 | |
| 108 | /** |
| 109 | * Register the new taxonomy for tags. |
| 110 | * |
| 111 | * @since 1.7.5 |
| 112 | */ |
| 113 | public function register_taxonomy() { |
| 114 | |
| 115 | /** |
| 116 | * Filters Tags taxonomy arguments. |
| 117 | * |
| 118 | * @since 1.7.5 |
| 119 | * |
| 120 | * @param array $args Arguments. |
| 121 | */ |
| 122 | $args = apply_filters( |
| 123 | 'wpforms_form_handler_register_taxonomy_args', |
| 124 | [ |
| 125 | 'hierarchical' => false, |
| 126 | 'rewrite' => false, |
| 127 | 'public' => false, |
| 128 | ] |
| 129 | ); |
| 130 | |
| 131 | register_taxonomy( self::TAGS_TAXONOMY, 'wpforms', $args ); |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Add "WPForms" item to new-content admin bar menu item. |
| 136 | * |
| 137 | * @since 1.1.7.2 |
| 138 | * |
| 139 | * @param WP_Admin_Bar $wp_admin_bar WP_Admin_Bar instance, passed by reference. |
| 140 | */ |
| 141 | public function admin_bar( $wp_admin_bar ) { |
| 142 | |
| 143 | if ( ! is_admin_bar_showing() || ! wpforms_current_user_can( 'create_forms' ) ) { |
| 144 | return; |
| 145 | } |
| 146 | |
| 147 | $args = [ |
| 148 | 'id' => 'wpforms', |
| 149 | 'title' => esc_html__( 'WPForms', 'wpforms-lite' ), |
| 150 | 'href' => admin_url( 'admin.php?page=wpforms-builder' ), |
| 151 | 'parent' => 'new-content', |
| 152 | ]; |
| 153 | |
| 154 | $wp_admin_bar->add_node( $args ); |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * Preserve the timestamp when the very first form has been created. |
| 159 | * |
| 160 | * @since 1.6.7.1 |
| 161 | * |
| 162 | * @param int $form_id Newly created form ID. |
| 163 | * @param array $form Array past to create a new form in wp_posts table. |
| 164 | * @param array $data Additional form data. |
| 165 | */ |
| 166 | public function track_first_form( $form_id, $form, $data ) { |
| 167 | |
| 168 | // Do we have the value already? |
| 169 | $time = get_option( 'wpforms_forms_first_created' ); |
| 170 | |
| 171 | // Check whether we have already saved this option - skip. |
| 172 | if ( ! empty( $time ) ) { |
| 173 | return; |
| 174 | } |
| 175 | |
| 176 | // Check whether we have any forms other than the currently created one. |
| 177 | $other_form = $this->get( |
| 178 | '', |
| 179 | [ |
| 180 | 'posts_per_page' => 1, |
| 181 | 'nopaging' => false, |
| 182 | 'fields' => 'ids', |
| 183 | 'post__not_in' => [ $form_id ], // phpcs:ignore WordPressVIPMinimum.Performance.WPQueryParams.PostNotIn_post__not_in |
| 184 | 'update_post_meta_cache' => false, |
| 185 | 'update_post_term_cache' => false, |
| 186 | 'cap' => false, |
| 187 | ] |
| 188 | ); |
| 189 | |
| 190 | // As we have other forms - we are not certain about the situation, skip. |
| 191 | if ( ! empty( $other_form ) ) { |
| 192 | return; |
| 193 | } |
| 194 | |
| 195 | add_option( 'wpforms_forms_first_created', time(), '', 'no' ); |
| 196 | } |
| 197 | |
| 198 | /** |
| 199 | * Fetch forms. |
| 200 | * |
| 201 | * @since 1.0.0 |
| 202 | * |
| 203 | * @param mixed $id Form ID. |
| 204 | * @param array $args Additional arguments array. |
| 205 | * |
| 206 | * @return array|bool|null|WP_Post |
| 207 | */ |
| 208 | public function get( $id = '', array $args = [] ) { |
| 209 | |
| 210 | if ( $id === false ) { |
| 211 | return false; |
| 212 | } |
| 213 | |
| 214 | // phpcs:disable WPForms.PHP.ValidateHooks.InvalidHookName |
| 215 | |
| 216 | /** |
| 217 | * Allow developers to filter the WPForms_Form_Handler::get() arguments. |
| 218 | * |
| 219 | * @since 1.0.0 |
| 220 | * |
| 221 | * @param array $args Arguments array. |
| 222 | * @param mixed $id Form ID. |
| 223 | */ |
| 224 | $args = (array) apply_filters( 'wpforms_get_form_args', $args, $id ); |
| 225 | |
| 226 | // phpcs:enable WPForms.PHP.ValidateHooks.InvalidHookName |
| 227 | |
| 228 | // By default, we should return only published forms. |
| 229 | $defaults = [ |
| 230 | 'post_status' => 'publish', |
| 231 | ]; |
| 232 | |
| 233 | $args = (array) wp_parse_args( $args, $defaults ); |
| 234 | |
| 235 | $forms = empty( $id ) ? $this->get_multiple( $args ) : $this->get_single( $id, $args ); |
| 236 | |
| 237 | return ! empty( $forms ) ? $forms : false; |
| 238 | } |
| 239 | |
| 240 | /** |
| 241 | * Fetch a single form. |
| 242 | * |
| 243 | * @since 1.5.8 |
| 244 | * |
| 245 | * @param string|int $id Form ID. |
| 246 | * @param array $args Additional arguments array. |
| 247 | * |
| 248 | * @return array|bool|null|WP_Post |
| 249 | */ |
| 250 | protected function get_single( $id = '', array $args = [] ) { |
| 251 | |
| 252 | // phpcs:disable WPForms.PHP.ValidateHooks.InvalidHookName |
| 253 | |
| 254 | /** |
| 255 | * Allow developers to filter the get_single() arguments. |
| 256 | * |
| 257 | * @since 1.5.8 |
| 258 | * |
| 259 | * @param array $args Arguments array, same as for `get_post()` function. |
| 260 | * @param string|int $id Form ID. |
| 261 | */ |
| 262 | $args = apply_filters( 'wpforms_get_single_form_args', $args, $id ); |
| 263 | |
| 264 | // phpcs:enable WPForms.PHP.ValidateHooks.InvalidHookName |
| 265 | |
| 266 | if ( ! isset( $args['cap'] ) && wpforms()->obj( 'access' )->init_allowed() ) { |
| 267 | $args['cap'] = 'view_form_single'; |
| 268 | } |
| 269 | |
| 270 | if ( ! empty( $args['cap'] ) && ! wpforms_current_user_can( $args['cap'], $id ) ) { |
| 271 | return false; |
| 272 | } |
| 273 | |
| 274 | // @todo add $id array support |
| 275 | // If ID is provided, we get a single form |
| 276 | $form = get_post( absint( $id ) ); |
| 277 | |
| 278 | if ( ! empty( $args['content_only'] ) ) { |
| 279 | $form = ! empty( $form ) && in_array( $form->post_type, self::POST_TYPES, true ) ? wpforms_decode( $form->post_content ) : false; |
| 280 | } |
| 281 | |
| 282 | return $form; |
| 283 | } |
| 284 | |
| 285 | /** |
| 286 | * Fetch multiple forms. |
| 287 | * |
| 288 | * @since 1.5.8 |
| 289 | * @since 1.7.2 Added support for $args['search']['term'] - search form title or description by term. |
| 290 | * |
| 291 | * @param array $args Additional arguments array. |
| 292 | * |
| 293 | * @return array |
| 294 | */ |
| 295 | protected function get_multiple( array $args = [] ): array { |
| 296 | |
| 297 | // phpcs:disable WPForms.PHP.ValidateHooks.InvalidHookName |
| 298 | |
| 299 | /** |
| 300 | * Allow developers to filter the get_multiple() arguments. |
| 301 | * |
| 302 | * @since 1.5.8 |
| 303 | * |
| 304 | * @param array $args Arguments array. Almost the same as for `get_posts()` function. |
| 305 | * Additional element: |
| 306 | * ['search']['term'] - search the form title or description by term. |
| 307 | */ |
| 308 | $args = (array) apply_filters( 'wpforms_get_multiple_forms_args', $args ); |
| 309 | |
| 310 | // phpcs:enable WPForms.PHP.ValidateHooks.InvalidHookName |
| 311 | |
| 312 | // No ID provided, get multiple forms. |
| 313 | $defaults = [ |
| 314 | 'orderby' => 'id', |
| 315 | 'order' => 'ASC', |
| 316 | 'no_found_rows' => true, |
| 317 | 'nopaging' => true, |
| 318 | 'suppress_filters' => false, |
| 319 | ]; |
| 320 | |
| 321 | $args = wp_parse_args( $args, $defaults ); |
| 322 | |
| 323 | $post_type = $args['post_type'] ?? []; |
| 324 | |
| 325 | // Post type should be one of the allowed post types. |
| 326 | $post_type = array_intersect( (array) $post_type, self::POST_TYPES ); |
| 327 | |
| 328 | // If no valid (allowed) post types are provided, use the default one. |
| 329 | $args['post_type'] = ! empty( $post_type ) ? $post_type : 'wpforms'; |
| 330 | |
| 331 | /** |
| 332 | * Allow developers to execute some code before get_posts() call inside \WPForms_Form_Handler::get_multiple(). |
| 333 | * |
| 334 | * @since 1.7.2 |
| 335 | * |
| 336 | * @param array $args Arguments of the `get_posts()`. |
| 337 | */ |
| 338 | do_action( 'wpforms_form_handler_get_multiple_before_get_posts', $args ); |
| 339 | |
| 340 | $forms = get_posts( $args ); |
| 341 | |
| 342 | /** |
| 343 | * Allow developers to execute some code right after get_posts() call inside \WPForms_Form_Handler::get_multiple(). |
| 344 | * |
| 345 | * @since 1.7.2 |
| 346 | * |
| 347 | * @param array $args Arguments of the `get_posts`. |
| 348 | * @param array $forms Forms data. Result of getting multiple forms. |
| 349 | */ |
| 350 | do_action( 'wpforms_form_handler_get_multiple_after_get_posts', $args, $forms ); |
| 351 | |
| 352 | /** |
| 353 | * Allow developers to filter the result of get_multiple(). |
| 354 | * |
| 355 | * @since 1.7.2 |
| 356 | * |
| 357 | * @param array $forms Result of getting multiple forms. |
| 358 | */ |
| 359 | return apply_filters( 'wpforms_form_handler_get_multiple_forms_result', $forms ); |
| 360 | } |
| 361 | |
| 362 | /** |
| 363 | * Update the form status. |
| 364 | * |
| 365 | * @since 1.7.3 |
| 366 | * |
| 367 | * @param int $form_id Form ID. |
| 368 | * @param string $status New status. |
| 369 | * |
| 370 | * @return bool |
| 371 | */ |
| 372 | public function update_status( $form_id, $status ) { |
| 373 | |
| 374 | // Status updates are used only in trash and restore actions, |
| 375 | // which are actually part of the deletion operation. |
| 376 | // Therefore, we should check the `delete_form_single` and not `edit_form_single` permission. |
| 377 | if ( ! wpforms_current_user_can( 'delete_form_single', $form_id ) ) { |
| 378 | return false; |
| 379 | } |
| 380 | |
| 381 | $form_id = absint( $form_id ); |
| 382 | $status = empty( $status ) ? 'publish' : sanitize_key( $status ); |
| 383 | |
| 384 | /** |
| 385 | * Filters the allowed form statuses. |
| 386 | * |
| 387 | * @since 1.7.3 |
| 388 | * |
| 389 | * @param array $allowed_statuses Array of allowed form statuses. Default: publish, trash. |
| 390 | */ |
| 391 | $allowed = (array) apply_filters( 'wpforms_form_handler_update_status_allowed', [ 'publish', 'trash' ] ); |
| 392 | |
| 393 | if ( ! in_array( $status, $allowed, true ) ) { |
| 394 | return false; |
| 395 | } |
| 396 | |
| 397 | $result = wp_update_post( |
| 398 | [ |
| 399 | 'ID' => $form_id, |
| 400 | 'post_status' => $status, |
| 401 | ] |
| 402 | ); |
| 403 | |
| 404 | /** |
| 405 | * Allow developers to execute some code after changing form status. |
| 406 | * |
| 407 | * @since 1.8.1 |
| 408 | * |
| 409 | * @param string $form_id Form ID. |
| 410 | * @param string $status New form status, `publish` or `trash`. |
| 411 | */ |
| 412 | do_action( 'wpforms_form_handler_update_status', $form_id, $status ); |
| 413 | |
| 414 | return $result !== 0; |
| 415 | } |
| 416 | |
| 417 | /** |
| 418 | * Delete all forms in the Trash. |
| 419 | * |
| 420 | * @since 1.7.3 |
| 421 | * |
| 422 | * @return int|bool Number of deleted forms OR false. |
| 423 | */ |
| 424 | public function empty_trash() { |
| 425 | |
| 426 | $forms = $this->get_multiple( |
| 427 | [ |
| 428 | 'post_type' => self::POST_TYPES, |
| 429 | 'post_status' => 'trash', |
| 430 | 'fields' => 'ids', |
| 431 | 'suppress_filters' => true, // phpcs:ignore WordPressVIPMinimum.Performance.WPQueryParams.SuppressFilters_suppress_filters |
| 432 | ] |
| 433 | ); |
| 434 | |
| 435 | if ( empty( $forms ) ) { |
| 436 | return false; |
| 437 | } |
| 438 | |
| 439 | return $this->delete( $forms ) ? count( $forms ) : false; |
| 440 | } |
| 441 | |
| 442 | /** |
| 443 | * Delete forms. |
| 444 | * |
| 445 | * @since 1.0.0 |
| 446 | * |
| 447 | * @param array $ids Form IDs. |
| 448 | * |
| 449 | * @return bool |
| 450 | */ |
| 451 | public function delete( $ids = [] ) { |
| 452 | |
| 453 | if ( ! is_array( $ids ) ) { |
| 454 | $ids = [ $ids ]; |
| 455 | } |
| 456 | |
| 457 | $ids = array_map( 'absint', $ids ); |
| 458 | |
| 459 | foreach ( $ids as $id ) { |
| 460 | |
| 461 | // Check for permissions. |
| 462 | if ( ! wpforms_current_user_can( 'delete_form_single', $id ) ) { |
| 463 | return false; |
| 464 | } |
| 465 | |
| 466 | if ( class_exists( 'WPForms_Entry_Handler', false ) ) { |
| 467 | wpforms()->obj( 'entry' )->delete_by( 'form_id', $id ); |
| 468 | wpforms()->obj( 'entry_meta' )->delete_by( 'form_id', $id ); |
| 469 | wpforms()->obj( 'entry_fields' )->delete_by( 'form_id', $id ); |
| 470 | } |
| 471 | |
| 472 | $form = wp_delete_post( $id, true ); |
| 473 | |
| 474 | if ( ! $form ) { |
| 475 | return false; |
| 476 | } |
| 477 | } |
| 478 | |
| 479 | do_action( 'wpforms_delete_form', $ids ); |
| 480 | |
| 481 | return true; |
| 482 | } |
| 483 | |
| 484 | /** |
| 485 | * Add new form. |
| 486 | * |
| 487 | * @since 1.0.0 |
| 488 | * |
| 489 | * @param string $title Form title. |
| 490 | * @param array $args Additional arguments. |
| 491 | * @param array $data Form data. |
| 492 | * |
| 493 | * @return mixed |
| 494 | */ |
| 495 | public function add( $title = '', $args = [], $data = [] ) { |
| 496 | |
| 497 | // Must have a title. |
| 498 | if ( empty( $title ) ) { |
| 499 | return false; |
| 500 | } |
| 501 | |
| 502 | // Check for permissions. |
| 503 | if ( ! wpforms_current_user_can( 'create_forms' ) ) { |
| 504 | return false; |
| 505 | } |
| 506 | |
| 507 | // This filter breaks forms if they contain HTML. |
| 508 | remove_filter( 'content_save_pre', 'balanceTags', 50 ); |
| 509 | |
| 510 | // Add filter of the link rel attr to avoid JSON damage. |
| 511 | add_filter( 'wp_targeted_link_rel', '__return_empty_string', 50, 1 ); |
| 512 | |
| 513 | // phpcs:disable WPForms.PHP.ValidateHooks.InvalidHookName |
| 514 | |
| 515 | /** |
| 516 | * Filters form creation arguments. |
| 517 | * |
| 518 | * @since 1.0.0 |
| 519 | * |
| 520 | * @param array $args Form creation arguments. |
| 521 | * @param array $data Additional data. |
| 522 | */ |
| 523 | $args = apply_filters( 'wpforms_create_form_args', $args, $data ); |
| 524 | |
| 525 | // phpcs:enable WPForms.PHP.ValidateHooks.InvalidHookName |
| 526 | |
| 527 | $form_content = [ |
| 528 | 'field_id' => '0', |
| 529 | 'settings' => [ |
| 530 | 'form_title' => sanitize_text_field( $title ), |
| 531 | 'form_desc' => '', |
| 532 | ], |
| 533 | ]; |
| 534 | |
| 535 | if ( $this->is_form_data_slashing_enabled ) { |
| 536 | $form_content = wp_slash( $form_content ); |
| 537 | } |
| 538 | |
| 539 | $args_form_data = isset( $args['post_content'] ) ? json_decode( wp_unslash( $args['post_content'] ), true ) : null; |
| 540 | |
| 541 | // Prevent $args['post_content'] from overwriting predefined $form_content. |
| 542 | // Typically, it happens if the form was created with a form template and a user was not redirected to a form editing screen afterwards. |
| 543 | // This is only possible if a user has 'wpforms_create_forms' and no 'wpforms_edit_own_forms' capability. |
| 544 | if ( is_array( $args_form_data ) ) { |
| 545 | $args['post_content'] = wpforms_encode( array_replace_recursive( $form_content, $args_form_data ) ); |
| 546 | } |
| 547 | |
| 548 | // Merge args and create the form. |
| 549 | $form = wp_parse_args( |
| 550 | $args, |
| 551 | [ |
| 552 | 'post_title' => esc_html( $title ), |
| 553 | 'post_status' => 'publish', |
| 554 | 'post_type' => 'wpforms', |
| 555 | 'post_content' => wpforms_encode( $form_content ), |
| 556 | ] |
| 557 | ); |
| 558 | |
| 559 | $form_id = wp_insert_post( $form ); |
| 560 | |
| 561 | // Set form tags. |
| 562 | if ( ! empty( $form_id ) && ! empty( $args_form_data['settings']['form_tags'] ) ) { |
| 563 | wp_set_post_terms( |
| 564 | $form_id, |
| 565 | implode( ',', $args_form_data['settings']['form_tags'] ), |
| 566 | self::TAGS_TAXONOMY |
| 567 | ); |
| 568 | } |
| 569 | |
| 570 | // If user has no editing permissions the form considered to be created out of the WPForms form builder's context. |
| 571 | if ( ! wpforms_current_user_can( 'edit_form_single', $form_id ) ) { |
| 572 | $data['builder'] = false; |
| 573 | } |
| 574 | |
| 575 | // If the form is created outside the context of the WPForms form |
| 576 | // builder, then we define some additional default values. |
| 577 | if ( ! empty( $form_id ) && isset( $data['builder'] ) && $data['builder'] === false ) { |
| 578 | $form_data = json_decode( wp_unslash( $form['post_content'] ), true ); |
| 579 | $form_data['id'] = $form_id; |
| 580 | $form_data['settings']['submit_text'] = esc_html__( 'Submit', 'wpforms-lite' ); |
| 581 | $form_data['settings']['submit_text_processing'] = esc_html__( 'Sending...', 'wpforms-lite' ); |
| 582 | $form_data['settings']['notification_enable'] = '1'; |
| 583 | $form_data['settings']['notifications'] = [ |
| 584 | '1' => [ |
| 585 | 'email' => '{admin_email}', |
| 586 | 'subject' => sprintf( /* translators: %s - form name. */ |
| 587 | esc_html__( 'New Entry: %s', 'wpforms-lite' ), |
| 588 | esc_html( $title ) |
| 589 | ), |
| 590 | 'sender_name' => get_bloginfo( 'name' ), |
| 591 | 'sender_address' => '{admin_email}', |
| 592 | 'message' => '{all_fields}', |
| 593 | ], |
| 594 | ]; |
| 595 | $form_data['settings']['confirmations'] = [ |
| 596 | '1' => [ |
| 597 | 'type' => 'message', |
| 598 | 'message' => esc_html__( 'Thanks for contacting us! We will be in touch with you shortly.', 'wpforms-lite' ), |
| 599 | 'message_scroll' => '1', |
| 600 | ], |
| 601 | ]; |
| 602 | |
| 603 | $this->update( $form_id, $form_data, [ 'cap' => 'create_forms' ] ); |
| 604 | } |
| 605 | |
| 606 | // phpcs:disable WPForms.PHP.ValidateHooks.InvalidHookName |
| 607 | |
| 608 | /** |
| 609 | * Fires after the form was created. |
| 610 | * |
| 611 | * @since 1.0.0 |
| 612 | * |
| 613 | * @param int $form_id Form ID. |
| 614 | * @param array $form Form data. |
| 615 | * @param array $data Additional data. |
| 616 | */ |
| 617 | do_action( 'wpforms_create_form', $form_id, $form, $data ); |
| 618 | |
| 619 | // phpcs:enable WPForms.PHP.ValidateHooks.InvalidHookName |
| 620 | |
| 621 | return $form_id; |
| 622 | } |
| 623 | |
| 624 | /** |
| 625 | * Update form. |
| 626 | * |
| 627 | * @since 1.0.0 |
| 628 | * |
| 629 | * @param string|int $form_id Form ID. |
| 630 | * @param array $data Data retrieved from $_POST and processed. |
| 631 | * @param array $args Empty by default. May have custom data not intended to be saved. |
| 632 | * |
| 633 | * @return int|false |
| 634 | */ |
| 635 | public function update( $form_id = '', array $data = [], array $args = [] ) { // phpcs:ignore WPForms.PHP.HooksMethod.InvalidPlaceForAddingHooks, Generic.Metrics.CyclomaticComplexity.TooHigh, Generic.Metrics.CyclomaticComplexity.MaxExceeded |
| 636 | |
| 637 | if ( empty( $data ) ) { |
| 638 | return false; |
| 639 | } |
| 640 | |
| 641 | if ( empty( $form_id ) && isset( $data['id'] ) ) { |
| 642 | $form_id = $data['id']; |
| 643 | } |
| 644 | |
| 645 | if ( ! isset( $args['cap'] ) ) { |
| 646 | $args['cap'] = 'edit_form_single'; |
| 647 | } |
| 648 | |
| 649 | if ( ! empty( $args['cap'] ) && ! wpforms_current_user_can( $args['cap'], $form_id ) ) { |
| 650 | return false; |
| 651 | } |
| 652 | |
| 653 | // This filter breaks forms if they contain HTML. |
| 654 | remove_filter( 'content_save_pre', 'balanceTags', 50 ); |
| 655 | |
| 656 | // Add filter of the link rel attr to avoid JSON damage. |
| 657 | add_filter( 'wp_targeted_link_rel', '__return_empty_string', 50, 1 ); |
| 658 | |
| 659 | if ( $this->is_form_data_slashing_enabled ) { |
| 660 | // Even though we are not going to unslash some data, |
| 661 | // columns-json and calculation_code fields must be unslashed. |
| 662 | $data = $this->unslash_field_keys( $data, [ 'columns-json', 'calculation_code' ] ); |
| 663 | } else { |
| 664 | // phpcs:ignore Generic.Commenting.DocComment.MissingShort |
| 665 | /** @noinspection CallableParameterUseCaseInTypeContextInspection */ |
| 666 | $data = wp_unslash( $data ); |
| 667 | } |
| 668 | |
| 669 | |
| 670 | $title = empty( $data['settings']['form_title'] ) ? get_the_title( $form_id ) : $data['settings']['form_title']; |
| 671 | $desc = empty( $data['settings']['form_desc'] ) ? '' : $data['settings']['form_desc']; |
| 672 | |
| 673 | $data['field_id'] = ! empty( $data['field_id'] ) ? wpforms_validate_field_id( $data['field_id'] ) : '0'; |
| 674 | |
| 675 | // Preserve explicit "Do not store spam entries" state. |
| 676 | $data['settings']['store_spam_entries'] = $data['settings']['store_spam_entries'] ?? '0'; |
| 677 | |
| 678 | // Preserve form meta. |
| 679 | $meta = $this->get_meta( $form_id ); |
| 680 | |
| 681 | if ( $meta ) { |
| 682 | $data['meta'] = $meta; |
| 683 | } |
| 684 | |
| 685 | // Update category and subcategory only if available. |
| 686 | if ( ! empty( $args['category'] ) ) { |
| 687 | $data['meta']['category'] = $args['category']; |
| 688 | } |
| 689 | |
| 690 | if ( ! empty( $args['subcategory'] ) ) { |
| 691 | $data['meta']['subcategory'] = $args['subcategory']; |
| 692 | } |
| 693 | |
| 694 | // Preserve fields meta. |
| 695 | if ( isset( $data['fields'] ) ) { |
| 696 | $data['fields'] = $this->update__preserve_fields_meta( $data['fields'], $form_id ); |
| 697 | } |
| 698 | |
| 699 | // Sanitize - don't allow tags for users who do not have the appropriate cap. |
| 700 | // If we don't do this, forms for these users can get corrupt due to conflicts with wp_kses(). |
| 701 | if ( ! current_user_can( 'unfiltered_html' ) ) { |
| 702 | $data = map_deep( $data, 'wp_strip_all_tags' ); |
| 703 | } |
| 704 | |
| 705 | // Sanitize notifications names. |
| 706 | if ( isset( $data['settings']['notifications'] ) ) { |
| 707 | $data['settings']['notifications'] = $this->update__sanitize_notifications_names( $data['settings']['notifications'] ); |
| 708 | } |
| 709 | |
| 710 | unset( $notification ); |
| 711 | |
| 712 | /** |
| 713 | * Allow changing post data before saving. |
| 714 | * |
| 715 | * @since 1.0.0 |
| 716 | * |
| 717 | * @param array $post_data Post data. |
| 718 | * @param array $form_data Form data. |
| 719 | * @param array $args Empty by default. May have custom data not intended to be saved. |
| 720 | */ |
| 721 | $form = apply_filters( // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName |
| 722 | 'wpforms_save_form_args', |
| 723 | [ |
| 724 | 'ID' => $form_id, |
| 725 | 'post_title' => esc_html( $title ), |
| 726 | 'post_excerpt' => $desc, |
| 727 | 'post_content' => wpforms_encode( $data ), |
| 728 | ], |
| 729 | $data, |
| 730 | $args |
| 731 | ); |
| 732 | |
| 733 | $_form_id = wp_update_post( $form ); |
| 734 | |
| 735 | if ( is_wp_error( $_form_id ) ) { |
| 736 | return false; |
| 737 | } |
| 738 | |
| 739 | /** |
| 740 | * Fires after saving the form. |
| 741 | * |
| 742 | * @since 1.0.0 |
| 743 | * |
| 744 | * @param int $_form_id Form ID. |
| 745 | * @param array $form Form. |
| 746 | */ |
| 747 | do_action( 'wpforms_save_form', $_form_id, $form ); // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName |
| 748 | |
| 749 | return $_form_id; |
| 750 | } |
| 751 | |
| 752 | /** |
| 753 | * Preserve fields meta in 'update' method. |
| 754 | * |
| 755 | * @since 1.5.8 |
| 756 | * |
| 757 | * @param array $fields Form fields. |
| 758 | * @param string|int $form_id Form ID. |
| 759 | * |
| 760 | * @return array |
| 761 | */ |
| 762 | protected function update__preserve_fields_meta( $fields, $form_id ) { |
| 763 | |
| 764 | foreach ( $fields as $i => $field_data ) { |
| 765 | if ( isset( $field_data['id'] ) ) { |
| 766 | $field_meta = $this->get_field_meta( $form_id, $field_data['id'] ); |
| 767 | |
| 768 | if ( $field_meta ) { |
| 769 | $fields[ $i ]['meta'] = $field_meta; |
| 770 | } |
| 771 | } |
| 772 | } |
| 773 | |
| 774 | return $fields; |
| 775 | } |
| 776 | |
| 777 | /** |
| 778 | * Sanitize notifications names meta in 'update' method. |
| 779 | * |
| 780 | * @since 1.5.8 |
| 781 | * |
| 782 | * @param array $notifications Form notifications. |
| 783 | * |
| 784 | * @return array |
| 785 | */ |
| 786 | protected function update__sanitize_notifications_names( $notifications ) { |
| 787 | |
| 788 | foreach ( $notifications as $id => &$notification ) { |
| 789 | if ( ! empty( $notification['notification_name'] ) ) { |
| 790 | $notification['notification_name'] = sanitize_text_field( $notification['notification_name'] ); |
| 791 | } |
| 792 | } |
| 793 | |
| 794 | return $notifications; |
| 795 | } |
| 796 | |
| 797 | /** |
| 798 | * Duplicate forms. |
| 799 | * |
| 800 | * @since 1.1.4 |
| 801 | * @since 1.8.8 Return array of new form IDs instead of true. |
| 802 | * |
| 803 | * @param array|string $ids Form IDs to duplicate. |
| 804 | * |
| 805 | * @return bool|array Array of new form IDs or false. |
| 806 | */ |
| 807 | public function duplicate( $ids ) { // phpcs:disable WPForms.PHP.HooksMethod.InvalidPlaceForAddingHooks, Generic.Metrics.CyclomaticComplexity.TooHigh |
| 808 | |
| 809 | // Check for permissions. |
| 810 | if ( ! wpforms_current_user_can( 'create_forms' ) ) { |
| 811 | return false; |
| 812 | } |
| 813 | |
| 814 | // Add filter of the link rel attr to avoid JSON damage. |
| 815 | add_filter( 'wp_targeted_link_rel', '__return_empty_string', 50, 1 ); |
| 816 | |
| 817 | // This filter breaks forms if they contain HTML. |
| 818 | remove_filter( 'content_save_pre', 'balanceTags', 50 ); |
| 819 | |
| 820 | if ( ! is_array( $ids ) ) { |
| 821 | $ids = [ $ids ]; |
| 822 | } |
| 823 | |
| 824 | $ids = array_map( 'absint', $ids ); |
| 825 | |
| 826 | $duplicate_ids = []; |
| 827 | |
| 828 | foreach ( $ids as $id ) { |
| 829 | |
| 830 | // Get original entry. |
| 831 | $form = get_post( $id ); |
| 832 | |
| 833 | if ( ! wpforms_current_user_can( 'view_form_single', $id ) ) { |
| 834 | return false; |
| 835 | } |
| 836 | |
| 837 | // Confirm form exists. |
| 838 | if ( empty( $form ) ) { |
| 839 | return false; |
| 840 | } |
| 841 | |
| 842 | // Get the form data. |
| 843 | $new_form_data = wpforms_decode( $form->post_content ); |
| 844 | |
| 845 | if ( $this->is_form_data_slashing_enabled ) { |
| 846 | $new_form_data = wp_slash( $new_form_data ); |
| 847 | } |
| 848 | |
| 849 | // Remove form ID from title if present. |
| 850 | $new_form_data['settings']['form_title'] = str_replace( '(ID #' . absint( $id ) . ')', '', $new_form_data['settings']['form_title'] ); |
| 851 | |
| 852 | // Remove '(copy)' from the form template title if present. |
| 853 | $new_form_data['settings']['form_title'] = str_replace( __( '(copy)', 'wpforms-lite' ), '', $new_form_data['settings']['form_title'] ); |
| 854 | |
| 855 | // Remove trailing spaces. |
| 856 | $new_form_data['settings']['form_title'] = rtrim( $new_form_data['settings']['form_title'] ); |
| 857 | |
| 858 | // Remove `-template` suffix and all after it from the post name. |
| 859 | $post_name = preg_replace( '/-template(-\d+)?/', '', $form->post_name ); |
| 860 | |
| 861 | // Add some notice messages before form preview area. |
| 862 | $new_form_data = $this->add_notices( $new_form_data, (int) $id ); |
| 863 | |
| 864 | // Create the duplicate form. |
| 865 | $new_form = [ |
| 866 | 'post_content' => wpforms_encode( $new_form_data ), |
| 867 | 'post_excerpt' => $form->post_excerpt, |
| 868 | 'post_status' => $form->post_status, |
| 869 | 'post_title' => $new_form_data['settings']['form_title'], |
| 870 | 'post_type' => $form->post_type, |
| 871 | 'post_name' => wpforms_is_form_template( $id ) ? $post_name . '-template' : $post_name, |
| 872 | ]; |
| 873 | $new_form_id = wp_insert_post( $new_form ); |
| 874 | |
| 875 | if ( ! $new_form_id || is_wp_error( $new_form_id ) ) { |
| 876 | return false; |
| 877 | } |
| 878 | |
| 879 | // Set new form name. |
| 880 | $new_form_data['settings']['form_title'] .= $form->post_type === 'wpforms-template' ? |
| 881 | ' ' . __( '(copy)', 'wpforms-lite' ) : |
| 882 | ' (ID #' . absint( $new_form_id ) . ')'; |
| 883 | |
| 884 | // Set new form ID. |
| 885 | $new_form_data['id'] = absint( $new_form_id ); |
| 886 | |
| 887 | // Update new duplicate form. |
| 888 | $new_form_id = $this->update( $new_form_id, $new_form_data, [ 'cap' => 'create_forms' ] ); |
| 889 | |
| 890 | if ( ! $new_form_id ) { |
| 891 | return false; |
| 892 | } |
| 893 | |
| 894 | // Add tags to the new form. |
| 895 | if ( ! empty( $new_form_data['settings']['form_tags'] ) ) { |
| 896 | wp_set_post_terms( |
| 897 | $new_form_id, |
| 898 | implode( ',', (array) $new_form_data['settings']['form_tags'] ), |
| 899 | self::TAGS_TAXONOMY |
| 900 | ); |
| 901 | } |
| 902 | |
| 903 | /** |
| 904 | * Fires after the form was duplicated. |
| 905 | * |
| 906 | * @since 1.8.2.2 |
| 907 | * |
| 908 | * @param int $id Original form ID. |
| 909 | * @param int $new_form_id New form ID. |
| 910 | * @param array $new_form_data New form data. |
| 911 | */ |
| 912 | do_action( 'wpforms_form_handler_duplicate_form', $id, $new_form_id, $new_form_data ); |
| 913 | |
| 914 | $duplicate_ids[] = $new_form_id; |
| 915 | } |
| 916 | |
| 917 | return $duplicate_ids; |
| 918 | } |
| 919 | |
| 920 | /** |
| 921 | * Convert form to a template and vice versa. |
| 922 | * |
| 923 | * @since 1.8.8 |
| 924 | * |
| 925 | * @param string|int $form_id Form ID. |
| 926 | * @param string $convert_to Convert to, `form` or `template`. |
| 927 | * |
| 928 | * @return false|int New object ID or false on failure. |
| 929 | */ |
| 930 | public function convert( $form_id, string $convert_to ) { |
| 931 | |
| 932 | if ( ! in_array( $convert_to, [ 'form', 'template' ], true ) ) { |
| 933 | return false; |
| 934 | } |
| 935 | |
| 936 | // Duplicate the form. |
| 937 | $ids = $this->duplicate( $form_id ); |
| 938 | |
| 939 | if ( empty( $ids ) ) { |
| 940 | return false; |
| 941 | } |
| 942 | |
| 943 | $new_form_id = current( $ids ); |
| 944 | $form = get_post( $new_form_id ); |
| 945 | $form_data = wpforms_decode( $form->post_content ); |
| 946 | |
| 947 | if ( $this->is_form_data_slashing_enabled ) { |
| 948 | $form_data = wp_slash( $form_data ); |
| 949 | } |
| 950 | |
| 951 | /** |
| 952 | * Filters the form data before converting it to a template or vice versa. |
| 953 | * |
| 954 | * @since 1.8.8 |
| 955 | * |
| 956 | * @param array $form_data Form data. |
| 957 | * @param string|int $form_id Form ID. |
| 958 | * @param string $convert_to Convert to, `form` or `template`. |
| 959 | */ |
| 960 | $form_data = apply_filters( 'wpforms_form_handler_convert_form_data', $form_data, $form_id, $convert_to ); |
| 961 | |
| 962 | // Set default post type. |
| 963 | $post_type = 'wpforms'; |
| 964 | |
| 965 | // Remove numeric suffix from the post name. |
| 966 | // Duplication always adds `-{numeric}` suffix. |
| 967 | $post_name = preg_replace( '/-\d+$/', '', $form->post_name ); |
| 968 | |
| 969 | // Remove `-template` suffix and all after it from the post name. |
| 970 | $post_name = preg_replace( '/-template(-\d+)?/', '', $post_name ); |
| 971 | |
| 972 | // Remove (copy) from the form title, if present. |
| 973 | $form_data['settings']['form_title'] = str_replace( __( '(copy)', 'wpforms-lite' ), '', $form_data['settings']['form_title'] ); |
| 974 | |
| 975 | // Remove trailing spaces. |
| 976 | $form_data['settings']['form_title'] = rtrim( $form_data['settings']['form_title'] ); |
| 977 | |
| 978 | // Remove template description. |
| 979 | unset( $form_data['settings']['template_description'] ); |
| 980 | |
| 981 | if ( $convert_to === 'template' ) { |
| 982 | $post_type = 'wpforms-template'; |
| 983 | |
| 984 | // Remove (ID #<Form ID>) from the form title, if present. |
| 985 | $form_data['settings']['form_title'] = preg_replace( '/\(ID #\d+\)/', '', $form_data['settings']['form_title'] ); |
| 986 | |
| 987 | // Set empty template description. |
| 988 | $form_data['settings']['template_description'] = ''; |
| 989 | |
| 990 | // Remove traces of any other template that may have been used to create the original form by setting itself as a template. |
| 991 | $form_data['meta']['template'] = 'wpforms-user-template-' . $new_form_id; |
| 992 | |
| 993 | // Add `-template` suffix to the post name. |
| 994 | $post_name .= '-template'; |
| 995 | } |
| 996 | |
| 997 | wp_update_post( |
| 998 | [ |
| 999 | 'ID' => $new_form_id, |
| 1000 | 'post_title' => $form_data['settings']['form_title'], |
| 1001 | 'post_type' => $post_type, |
| 1002 | 'post_content' => wpforms_encode( $form_data ), |
| 1003 | 'post_name' => $post_name, |
| 1004 | ] |
| 1005 | ); |
| 1006 | |
| 1007 | return $new_form_id; |
| 1008 | } |
| 1009 | |
| 1010 | /** |
| 1011 | * Append notice(s) before form preview, if needed. |
| 1012 | * |
| 1013 | * @since 1.8.8 |
| 1014 | * |
| 1015 | * @param array $new_form_data New form data. |
| 1016 | * @param int $form_id Original form ID. |
| 1017 | * |
| 1018 | * @return array |
| 1019 | */ |
| 1020 | private function add_notices( array $new_form_data, int $form_id ): array { |
| 1021 | |
| 1022 | /** |
| 1023 | * Add custom notices to be displayed in the preview area of the Form Builder |
| 1024 | * after a form or a form template has been duplicated or converted. |
| 1025 | * |
| 1026 | * @since 1.8.8 |
| 1027 | * |
| 1028 | * @param array $notices Array of notices. |
| 1029 | * @param array $new_form_data Form data of the newly duplicated form or form template. |
| 1030 | * @param int $form_id Original form ID. |
| 1031 | */ |
| 1032 | $notices = apply_filters( 'wpforms_form_handler_add_notices', [], $new_form_data, $form_id ); |
| 1033 | |
| 1034 | if ( empty( $notices ) ) { |
| 1035 | return $new_form_data; |
| 1036 | } |
| 1037 | |
| 1038 | $current_field_id = ! empty( $new_form_data['fields'] ) ? max( array_keys( $new_form_data['fields'] ) ) : 0; |
| 1039 | $code_fields = array_column( $new_form_data['fields'], 'code' ); |
| 1040 | $next_field_id = $current_field_id; |
| 1041 | $warning = []; |
| 1042 | |
| 1043 | foreach ( $notices as $notice ) { |
| 1044 | // Skip the duplicate notice if it already exists. |
| 1045 | if ( ! empty( $notice['code'] ) && in_array( $notice['code'], $code_fields, true ) ) { |
| 1046 | continue; |
| 1047 | } |
| 1048 | |
| 1049 | $next_field_id = ++$current_field_id; |
| 1050 | $warning[ $next_field_id ] = [ |
| 1051 | 'id' => $next_field_id, |
| 1052 | 'type' => 'internal-information', |
| 1053 | 'code' => ! empty( $notice['code'] ) ? esc_attr( $notice['code'] ) : '', |
| 1054 | 'description' => '', |
| 1055 | ]; |
| 1056 | |
| 1057 | $warning[ $next_field_id ]['description'] .= ! empty( $notice['title'] ) ? '<strong>' . esc_html( $notice['title'] ) . '</strong>' : ''; |
| 1058 | $warning[ $next_field_id ]['description'] .= ! empty( $notice['message'] ) ? '<p>' . wp_kses_post( $notice['message'] ) . '</p>' : ''; |
| 1059 | |
| 1060 | // Do not add notice with empty body. |
| 1061 | if ( empty( $warning[ $next_field_id ]['description'] ) ) { |
| 1062 | unset( $warning[ $next_field_id ] ); |
| 1063 | --$next_field_id; // Reset next field ID to the previous value. |
| 1064 | } |
| 1065 | } |
| 1066 | |
| 1067 | if ( ! empty( $warning ) ) { |
| 1068 | $new_form_data['fields'] = $warning + $new_form_data['fields']; |
| 1069 | |
| 1070 | // Update next field ID to be used for future created fields. Otherwise, IIF field would be overwritten. |
| 1071 | $new_form_data['field_id'] = $next_field_id + 1; |
| 1072 | } |
| 1073 | |
| 1074 | return $new_form_data; |
| 1075 | } |
| 1076 | |
| 1077 | /** |
| 1078 | * Add a notice about Zapier zaps disconnected after form being duplicated or converted to/from template. |
| 1079 | * |
| 1080 | * @WPFormsBackCompat Support Zapier v1.5.0 and earlier. |
| 1081 | * |
| 1082 | * @since 1.8.8 |
| 1083 | * |
| 1084 | * @param array $notices Array of notices. |
| 1085 | * @param array $new_form_data Form data. |
| 1086 | * @param int $form_id Original form ID. |
| 1087 | * |
| 1088 | * @return array |
| 1089 | */ |
| 1090 | public function _zapier_disconnected_on_duplication( $notices, array $new_form_data, int $form_id ): array { // phpcs:ignore PSR2.Methods.MethodDeclaration.Underscore |
| 1091 | |
| 1092 | // Check if original form had any Zaps connected. |
| 1093 | $is_zapier_connected = get_post_meta( $form_id, 'wpforms_zapier', true ); |
| 1094 | |
| 1095 | if ( ! $is_zapier_connected ) { |
| 1096 | return $notices; |
| 1097 | } |
| 1098 | |
| 1099 | $notices['zapier'] = [ |
| 1100 | 'title' => esc_html__( 'Zaps Have Been Disabled', 'wpforms-lite' ), |
| 1101 | 'code' => 'disconnected_on_duplication', |
| 1102 | 'message' => sprintf( /* translators: %s - URL the to list of Zaps. */ |
| 1103 | __( 'Head over to the Zapier settings in the Marketing tab or visit your <a href="%s" target="_blank" rel="noopener noreferrer">Zapier account</a> to restore them.', 'wpforms-lite' ), |
| 1104 | esc_url( 'https://zapier.com/app/zaps' ) |
| 1105 | ), |
| 1106 | ]; |
| 1107 | |
| 1108 | return $notices; |
| 1109 | } |
| 1110 | |
| 1111 | /** |
| 1112 | * Get the next available field ID and increment by one. |
| 1113 | * |
| 1114 | * @since 1.0.0 |
| 1115 | * |
| 1116 | * @param string|int $form_id Form ID. |
| 1117 | * @param array $args Additional arguments. |
| 1118 | * |
| 1119 | * @return mixed int or false |
| 1120 | */ |
| 1121 | public function next_field_id( $form_id, $args = [] ) { // phpcs:ignore WPForms.PHP.HooksMethod.InvalidPlaceForAddingHooks |
| 1122 | |
| 1123 | if ( empty( $form_id ) ) { |
| 1124 | return false; |
| 1125 | } |
| 1126 | |
| 1127 | $defaults = [ |
| 1128 | 'content_only' => true, |
| 1129 | ]; |
| 1130 | |
| 1131 | if ( isset( $args['cap'] ) ) { |
| 1132 | $defaults['cap'] = $args['cap']; |
| 1133 | } |
| 1134 | |
| 1135 | $form = $this->get( $form_id, $defaults ); |
| 1136 | |
| 1137 | if ( $this->is_form_data_slashing_enabled ) { |
| 1138 | $form = wp_slash( $form ); |
| 1139 | } |
| 1140 | |
| 1141 | if ( empty( $form ) ) { |
| 1142 | return false; |
| 1143 | } |
| 1144 | |
| 1145 | $field_id = 0; |
| 1146 | $max_field_id = ! empty( $form['fields'] ) ? max( array_keys( $form['fields'] ) ) : 0; |
| 1147 | |
| 1148 | // We pass the `field_id` after duplicating the Layout field that contains a bunch of fields. |
| 1149 | // This is needed to avoid multiple AJAX calls after duplicating each field in the Layout. |
| 1150 | if ( isset( $args['field_id'] ) ) { |
| 1151 | $set_field_id = absint( $args['field_id'] ) - 1; |
| 1152 | $field_id = $set_field_id > $max_field_id ? $set_field_id : $max_field_id + 1; |
| 1153 | } elseif ( ! empty( $form['field_id'] ) ) { |
| 1154 | $field_id = absint( $form['field_id'] ); |
| 1155 | $field_id = $max_field_id > $field_id ? $max_field_id + 1 : $field_id; |
| 1156 | } |
| 1157 | |
| 1158 | $form['field_id'] = $field_id + 1; |
| 1159 | |
| 1160 | // Skip creating a revision for this action. |
| 1161 | remove_action( 'post_updated', 'wp_save_post_revision' ); |
| 1162 | |
| 1163 | $this->update( $form_id, $form ); |
| 1164 | |
| 1165 | // Restore the initial revisions state. |
| 1166 | add_action( 'post_updated', 'wp_save_post_revision', 10, 1 ); |
| 1167 | |
| 1168 | return $field_id; |
| 1169 | } |
| 1170 | |
| 1171 | /** |
| 1172 | * Get private meta information for a form. |
| 1173 | * |
| 1174 | * @since 1.0.0 |
| 1175 | * |
| 1176 | * @param string|int $form_id Form ID. |
| 1177 | * @param string $field Field. |
| 1178 | * @param array $args Additional arguments. |
| 1179 | * |
| 1180 | * @return false|array |
| 1181 | */ |
| 1182 | public function get_meta( $form_id, $field = '', $args = [] ) { |
| 1183 | |
| 1184 | if ( empty( $form_id ) ) { |
| 1185 | return false; |
| 1186 | } |
| 1187 | |
| 1188 | $defaults = [ |
| 1189 | 'content_only' => true, |
| 1190 | ]; |
| 1191 | |
| 1192 | if ( isset( $args['cap'] ) ) { |
| 1193 | $defaults['cap'] = $args['cap']; |
| 1194 | } |
| 1195 | |
| 1196 | $data = $this->get( $form_id, $defaults ); |
| 1197 | |
| 1198 | if ( ! isset( $data['meta'] ) ) { |
| 1199 | return false; |
| 1200 | } |
| 1201 | |
| 1202 | if ( empty( $field ) ) { |
| 1203 | return $data['meta']; |
| 1204 | } |
| 1205 | |
| 1206 | if ( isset( $data['meta'][ $field ] ) ) { |
| 1207 | return $data['meta'][ $field ]; |
| 1208 | } |
| 1209 | |
| 1210 | return false; |
| 1211 | } |
| 1212 | |
| 1213 | /** |
| 1214 | * Update or add form meta information to a form. |
| 1215 | * |
| 1216 | * @since 1.4.0 |
| 1217 | * |
| 1218 | * @param string|int $form_id Form ID. |
| 1219 | * @param string $meta_key Meta key. |
| 1220 | * @param mixed $meta_value Meta value. |
| 1221 | * @param array $args Additional arguments. |
| 1222 | * |
| 1223 | * @return false|int|WP_Error |
| 1224 | */ |
| 1225 | public function update_meta( $form_id, $meta_key, $meta_value, $args = [] ) { |
| 1226 | |
| 1227 | if ( empty( $form_id ) || empty( $meta_key ) ) { |
| 1228 | return false; |
| 1229 | } |
| 1230 | |
| 1231 | // Add filter of the link rel attr to avoid JSON damage. |
| 1232 | add_filter( 'wp_targeted_link_rel', '__return_empty_string', 50, 1 ); |
| 1233 | |
| 1234 | // This filter breaks forms if they contain HTML. |
| 1235 | remove_filter( 'content_save_pre', 'balanceTags', 50 ); |
| 1236 | |
| 1237 | if ( ! isset( $args['cap'] ) ) { |
| 1238 | $args['cap'] = 'edit_form_single'; |
| 1239 | } |
| 1240 | |
| 1241 | $form = $this->get_single( absint( $form_id ), $args ); |
| 1242 | |
| 1243 | if ( empty( $form ) ) { |
| 1244 | return false; |
| 1245 | } |
| 1246 | |
| 1247 | $data = wpforms_decode( $form->post_content ); |
| 1248 | $meta_key = wpforms_sanitize_key( $meta_key ); |
| 1249 | |
| 1250 | $data['meta'][ $meta_key ] = $meta_value; |
| 1251 | |
| 1252 | $form = [ |
| 1253 | 'ID' => $form_id, |
| 1254 | 'post_content' => wpforms_encode( $data ), |
| 1255 | ]; |
| 1256 | $form = apply_filters( 'wpforms_update_form_meta_args', $form, $data ); |
| 1257 | $form_id = wp_update_post( $form ); |
| 1258 | |
| 1259 | do_action( 'wpforms_update_form_meta', $form_id, $form, $meta_key, $meta_value ); |
| 1260 | |
| 1261 | return $form_id; |
| 1262 | } |
| 1263 | |
| 1264 | /** |
| 1265 | * Delete form meta information from a form. |
| 1266 | * |
| 1267 | * @since 1.4.0 |
| 1268 | * |
| 1269 | * @param string|int $form_id Form ID. |
| 1270 | * @param string $meta_key Meta key. |
| 1271 | * @param array $args Additional arguments. |
| 1272 | * |
| 1273 | * @return false|int|WP_Error |
| 1274 | */ |
| 1275 | public function delete_meta( $form_id, $meta_key, $args = [] ) { |
| 1276 | |
| 1277 | if ( empty( $form_id ) || empty( $meta_key ) ) { |
| 1278 | return false; |
| 1279 | } |
| 1280 | |
| 1281 | // Add filter of the link rel attr to avoid JSON damage. |
| 1282 | add_filter( 'wp_targeted_link_rel', '__return_empty_string', 50, 1 ); |
| 1283 | |
| 1284 | // This filter breaks forms if they contain HTML. |
| 1285 | remove_filter( 'content_save_pre', 'balanceTags', 50 ); |
| 1286 | |
| 1287 | if ( ! isset( $args['cap'] ) ) { |
| 1288 | $args['cap'] = 'edit_form_single'; |
| 1289 | } |
| 1290 | |
| 1291 | $form = $this->get_single( absint( $form_id ), $args ); |
| 1292 | |
| 1293 | if ( empty( $form ) ) { |
| 1294 | return false; |
| 1295 | } |
| 1296 | |
| 1297 | $data = wpforms_decode( $form->post_content ); |
| 1298 | $meta_key = wpforms_sanitize_key( $meta_key ); |
| 1299 | |
| 1300 | unset( $data['meta'][ $meta_key ] ); |
| 1301 | |
| 1302 | $form = [ |
| 1303 | 'ID' => $form_id, |
| 1304 | 'post_content' => wpforms_encode( $data ), |
| 1305 | ]; |
| 1306 | $form = apply_filters( 'wpforms_delete_form_meta_args', $form, $data ); |
| 1307 | $form_id = wp_update_post( $form ); |
| 1308 | |
| 1309 | do_action( 'wpforms_delete_form_meta', $form_id, $form, $meta_key ); |
| 1310 | |
| 1311 | return $form_id; |
| 1312 | } |
| 1313 | |
| 1314 | /** |
| 1315 | * Get private meta information for a form field. |
| 1316 | * |
| 1317 | * @since 1.0.0 |
| 1318 | * |
| 1319 | * @param string|int $form_id Form ID. |
| 1320 | * @param string $field_id Field ID. |
| 1321 | * @param array $args Additional arguments. |
| 1322 | * |
| 1323 | * @return array|false |
| 1324 | */ |
| 1325 | public function get_field( $form_id, $field_id = '', $args = [] ) { |
| 1326 | |
| 1327 | if ( empty( $form_id ) ) { |
| 1328 | return false; |
| 1329 | } |
| 1330 | |
| 1331 | $defaults = [ |
| 1332 | 'content_only' => true, |
| 1333 | ]; |
| 1334 | |
| 1335 | if ( isset( $args['cap'] ) ) { |
| 1336 | $defaults['cap'] = $args['cap']; |
| 1337 | } |
| 1338 | |
| 1339 | $data = $this->get( $form_id, $defaults ); |
| 1340 | |
| 1341 | return isset( $data['fields'][ $field_id ] ) ? $data['fields'][ $field_id ] : false; |
| 1342 | } |
| 1343 | |
| 1344 | /** |
| 1345 | * Get private meta information for a form field. |
| 1346 | * |
| 1347 | * @since 1.0.0 |
| 1348 | * |
| 1349 | * @param string|int $form_id Form ID. |
| 1350 | * @param string $field_id Field ID. |
| 1351 | * @param array $args Additional arguments. |
| 1352 | * |
| 1353 | * @return array|false |
| 1354 | */ |
| 1355 | public function get_field_meta( $form_id, $field_id = '', $args = [] ) { |
| 1356 | |
| 1357 | $field = $this->get_field( $form_id, $field_id, $args ); |
| 1358 | |
| 1359 | if ( ! $field ) { |
| 1360 | return false; |
| 1361 | } |
| 1362 | |
| 1363 | return isset( $field['meta'] ) ? $field['meta'] : false; |
| 1364 | } |
| 1365 | |
| 1366 | /** |
| 1367 | * Checks if any forms are present on the site. |
| 1368 | * |
| 1369 | * @since 1.8.8 |
| 1370 | * |
| 1371 | * @retun bool |
| 1372 | */ |
| 1373 | public function forms_exist(): bool { |
| 1374 | |
| 1375 | return (bool) $this->get( |
| 1376 | '', |
| 1377 | [ |
| 1378 | 'numberposts' => 1, |
| 1379 | 'fields' => 'ids', |
| 1380 | 'no_found_rows' => true, |
| 1381 | 'suppress_filters' => true, // phpcs:ignore WordPressVIPMinimum.Performance.WPQueryParams.SuppressFilters_suppress_filters |
| 1382 | 'nopaging' => false, |
| 1383 | 'update_post_meta_cache' => false, |
| 1384 | 'update_post_term_cache' => false, |
| 1385 | ] |
| 1386 | ); |
| 1387 | } |
| 1388 | |
| 1389 | /** |
| 1390 | * Get forms count per page. |
| 1391 | * |
| 1392 | * @since 1.8.8 |
| 1393 | * |
| 1394 | * @return int |
| 1395 | */ |
| 1396 | public function get_count_per_page(): int { |
| 1397 | |
| 1398 | // phpcs:disable WPForms.PHP.ValidateHooks.InvalidHookName |
| 1399 | /** |
| 1400 | * Give developers an ability to modify number of forms per page. |
| 1401 | * |
| 1402 | * @since 1.8.8 |
| 1403 | * |
| 1404 | * @param array $count Forms count per page. |
| 1405 | */ |
| 1406 | return (int) apply_filters( 'wpforms_forms_per_page', 20 ); |
| 1407 | // phpcs:enable WPForms.PHP.ValidateHooks.InvalidHookName |
| 1408 | } |
| 1409 | |
| 1410 | /** |
| 1411 | * Unslash field keys. |
| 1412 | * |
| 1413 | * @since 1.9.0 |
| 1414 | * |
| 1415 | * @param array $data Form data. |
| 1416 | * @param array $keys Field keys. |
| 1417 | * |
| 1418 | * @return array |
| 1419 | */ |
| 1420 | private function unslash_field_keys( array $data, array $keys ): array { |
| 1421 | |
| 1422 | if ( empty( $data['fields'] ) ) { |
| 1423 | return $data; |
| 1424 | } |
| 1425 | |
| 1426 | /** |
| 1427 | * Filter field keys to be unslashed before saving. |
| 1428 | * |
| 1429 | * Works used with filter wpforms_enable_form_data_slashing set to true. |
| 1430 | * |
| 1431 | * @since 1.9.0 |
| 1432 | * |
| 1433 | * @param array $keys Field keys. |
| 1434 | * |
| 1435 | * @return array |
| 1436 | */ |
| 1437 | $keys = (array) apply_filters( 'wpforms_form_handler_unslash_field_keys', $keys ); |
| 1438 | |
| 1439 | if ( empty( $keys ) ) { |
| 1440 | return $data; |
| 1441 | } |
| 1442 | |
| 1443 | foreach ( $data['fields'] as $id => $field ) { |
| 1444 | foreach ( $keys as $key ) { |
| 1445 | if ( isset( $field[ $key ] ) ) { |
| 1446 | $data['fields'][ $id ][ $key ] = wp_unslash( $field[ $key ] ); |
| 1447 | } |
| 1448 | } |
| 1449 | } |
| 1450 | |
| 1451 | return $data; |
| 1452 | } |
| 1453 | } |
| 1454 |