| 1 |
<?php |
| 2 |
if ( ! defined( 'ABSPATH' ) ) { |
| 3 |
die( 'You are not allowed to call this page directly.' ); |
| 4 |
} |
| 5 |
|
| 6 |
class FrmFieldsController { |
| 7 |
|
| 8 |
/** |
| 9 |
* This is stored statically so we can re-use this data for every field. |
| 10 |
* |
| 11 |
* @var FrmFieldSelectionData|null |
| 12 |
*/ |
| 13 |
private static $field_selection_data; |
| 14 |
|
| 15 |
public static function load_field() { |
| 16 |
FrmAppHelper::permission_check( 'frm_edit_forms' ); |
| 17 |
check_ajax_referer( 'frm_ajax', 'nonce' ); |
| 18 |
|
| 19 |
// Javascript may be included in some field settings. |
| 20 |
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 21 |
$fields = isset( $_POST['field'] ) ? wp_unslash( $_POST['field'] ) : array(); |
| 22 |
if ( empty( $fields ) ) { |
| 23 |
wp_die(); |
| 24 |
} |
| 25 |
|
| 26 |
$_GET['page'] = 'formidable'; |
| 27 |
|
| 28 |
$values = array( |
| 29 |
'id' => FrmAppHelper::get_post_param( 'form_id', '', 'absint' ), |
| 30 |
'doing_ajax' => true, |
| 31 |
); |
| 32 |
$field_html = array(); |
| 33 |
|
| 34 |
foreach ( $fields as $field ) { |
| 35 |
$field = htmlspecialchars_decode( nl2br( $field ) ); |
| 36 |
$field = json_decode( $field ); |
| 37 |
if ( ! isset( $field->id ) || ! is_numeric( $field->id ) ) { |
| 38 |
// this field may have already been loaded |
| 39 |
continue; |
| 40 |
} |
| 41 |
|
| 42 |
if ( ! isset( $field->value ) ) { |
| 43 |
$field->value = ''; |
| 44 |
} |
| 45 |
$field->field_options = json_decode( json_encode( $field->field_options ), true ); |
| 46 |
$field->options = json_decode( json_encode( $field->options ), true ); |
| 47 |
$field->default_value = json_decode( json_encode( $field->default_value ), true ); |
| 48 |
|
| 49 |
ob_start(); |
| 50 |
self::load_single_field( $field, $values ); |
| 51 |
$field_html[ absint( $field->id ) ] = ob_get_contents(); |
| 52 |
ob_end_clean(); |
| 53 |
} |
| 54 |
|
| 55 |
echo json_encode( $field_html ); |
| 56 |
|
| 57 |
wp_die(); |
| 58 |
} |
| 59 |
|
| 60 |
/** |
| 61 |
* Create a new field with ajax |
| 62 |
*/ |
| 63 |
public static function create() { |
| 64 |
FrmAppHelper::permission_check( 'frm_edit_forms' ); |
| 65 |
check_ajax_referer( 'frm_ajax', 'nonce' ); |
| 66 |
|
| 67 |
$field_type = FrmAppHelper::get_post_param( 'field_type', '', 'sanitize_text_field' ); |
| 68 |
$form_id = FrmAppHelper::get_post_param( 'form_id', 0, 'absint' ); |
| 69 |
$field_options = FrmAppHelper::get_post_param( 'field_options', array(), 'wp_kses_post' ); |
| 70 |
|
| 71 |
do_action( 'frm_before_create_field', $field_type, $form_id ); |
| 72 |
|
| 73 |
$field = self::include_new_field( $field_type, $form_id, $field_options ); |
| 74 |
|
| 75 |
// this hook will allow for multiple fields to be added at once |
| 76 |
do_action( 'frm_after_field_created', $field, $form_id ); |
| 77 |
|
| 78 |
wp_die(); |
| 79 |
} |
| 80 |
|
| 81 |
/** |
| 82 |
* Set up and create a new field |
| 83 |
* |
| 84 |
* @param string $field_type |
| 85 |
* @param int $form_id |
| 86 |
* @param array $field_options |
| 87 |
* |
| 88 |
* @return array|false |
| 89 |
*/ |
| 90 |
public static function include_new_field( $field_type, $form_id, $field_options = array() ) { |
| 91 |
$field_values = FrmFieldsHelper::setup_new_vars( $field_type, $form_id ); |
| 92 |
|
| 93 |
if ( ! empty( $field_options ) ) { |
| 94 |
$field_values['field_options'] = array_merge( $field_values['field_options'], $field_options ); |
| 95 |
} |
| 96 |
|
| 97 |
// When a new field is added to the form, flag it as draft and hide it from the front-end. |
| 98 |
$field_values['field_options']['draft'] = 1; |
| 99 |
|
| 100 |
/** |
| 101 |
* @param array $field_values |
| 102 |
*/ |
| 103 |
$field_values = apply_filters( 'frm_before_field_created', $field_values ); |
| 104 |
$field_id = FrmField::create( $field_values ); |
| 105 |
|
| 106 |
if ( ! $field_id ) { |
| 107 |
return false; |
| 108 |
} |
| 109 |
|
| 110 |
$field = self::get_field_array_from_id( $field_id ); |
| 111 |
|
| 112 |
$values = array(); |
| 113 |
if ( FrmAppHelper::pro_is_installed() ) { |
| 114 |
$values['post_type'] = FrmProFormsHelper::post_type( $form_id ); |
| 115 |
|
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$parent_form_id = FrmDb::get_var( 'frm_forms', array( 'id' => $form_id ), 'parent_form_id' ); |
| 117 |
if ( $parent_form_id ) { |
| 118 |
$field['parent_form_id'] = $parent_form_id; |
| 119 |
} |
| 120 |
} |
| 121 |
|
| 122 |
self::load_single_field( $field, $values, $form_id ); |
| 123 |
|
| 124 |
return $field; |
| 125 |
} |
| 126 |
|
| 127 |
public static function duplicate() { |
| 128 |
FrmAppHelper::permission_check( 'frm_edit_forms' ); |
| 129 |
check_ajax_referer( 'frm_ajax', 'nonce' ); |
| 130 |
|
| 131 |
$field_id = FrmAppHelper::get_post_param( 'field_id', 0, 'absint' ); |
| 132 |
$form_id = FrmAppHelper::get_post_param( 'form_id', 0, 'absint' ); |
| 133 |
|
| 134 |
$new_field = FrmField::duplicate_single_field( $field_id, $form_id ); |
| 135 |
|
| 136 |
if ( is_array( $new_field ) && ! empty( $new_field['field_id'] ) ) { |
| 137 |
self::load_single_field( $new_field['field_id'], $new_field['values'] ); |
| 138 |
} |
| 139 |
|
| 140 |
wp_die(); |
| 141 |
} |
| 142 |
|
| 143 |
/** |
| 144 |
* @since 3.0 |
| 145 |
* |
| 146 |
* @param int $field_id |
| 147 |
* |
| 148 |
* @return array |
| 149 |
*/ |
| 150 |
public static function get_field_array_from_id( $field_id ) { |
| 151 |
$field = FrmField::getOne( $field_id ); |
| 152 |
|
| 153 |
return FrmFieldsHelper::setup_edit_vars( $field ); |
| 154 |
} |
| 155 |
|
| 156 |
/** |
| 157 |
* @since 3.0 |
| 158 |
* |
| 159 |
* @param array|int|object $field_object |
| 160 |
* @param array $values |
| 161 |
* @param int $form_id |
| 162 |
*/ |
| 163 |
public static function load_single_field( $field_object, $values, $form_id = 0 ) { |
| 164 |
global $frm_vars; |
| 165 |
$frm_vars['is_admin'] = true; |
| 166 |
|
| 167 |
if ( is_numeric( $field_object ) ) { |
| 168 |
$field_object = FrmField::getOne( $field_object ); |
| 169 |
} elseif ( is_array( $field_object ) ) { |
| 170 |
$field = $field_object; |
| 171 |
$field_object = FrmField::getOne( $field['id'] ); |
| 172 |
} |
| 173 |
|
| 174 |
$field_obj = FrmFieldFactory::get_field_factory( $field_object ); |
| 175 |
$display = self::display_field_options( array(), $field_obj ); |
| 176 |
|
| 177 |
$ajax_loading = ! empty( $values['ajax_load'] ); |
| 178 |
$ajax_this_field = isset( $values['count'] ) && $values['count'] > 10 && ! in_array( $field_object->type, array( 'divider', 'end_divider' ), true ); |
| 179 |
|
| 180 |
if ( $ajax_loading && $ajax_this_field ) { |
| 181 |
$li_classes = self::get_classes_for_builder_field( array(), $display, $field_obj ); |
| 182 |
include FrmAppHelper::plugin_path() . '/classes/views/frm-fields/back-end/ajax-field-placeholder.php'; |
| 183 |
return; |
| 184 |
} |
| 185 |
|
| 186 |
if ( ! isset( $field ) && is_object( $field_object ) ) { |
| 187 |
$field_object->parent_form_id = isset( $values['id'] ) ? $values['id'] : $field_object->form_id; |
| 188 |
$field = FrmFieldsHelper::setup_edit_vars( $field_object ); |
| 189 |
} |
| 190 |
|
| 191 |
/** |
| 192 |
* Filter for adding extra attributes to the field container. |
| 193 |
* |
| 194 |
* @since 6.23 |
| 195 |
* |
| 196 |
* @param array $extra_field_attributes |
| 197 |
* @param array $field |
| 198 |
* @param array $display |
| 199 |
*/ |
| 200 |
$extra_field_attributes = apply_filters( 'frm_field_container_extra_attributes', array(), $field, $display ); |
| 201 |
|
| 202 |
$li_classes = self::get_classes_for_builder_field( $field, $display, $field_obj ); |
| 203 |
$li_classes .= ' ui-state-default widgets-holder-wrap'; |
| 204 |
|
| 205 |
require FrmAppHelper::plugin_path() . '/classes/views/frm-forms/add_field.php'; |
| 206 |
} |
| 207 |
|
| 208 |
/** |
| 209 |
* @since 3.0 |
| 210 |
* |
| 211 |
* @param array $field |
| 212 |
* @param array $display |
| 213 |
* @param FrmFieldType $field_info |
| 214 |
* @return string |
| 215 |
*/ |
| 216 |
private static function get_classes_for_builder_field( $field, $display, $field_info ) { |
| 217 |
$li_classes = $field_info->form_builder_classes( $display['type'] ); |
| 218 |
$li_classes .= ' frm_form_field frmstart '; |
| 219 |
|
| 220 |
if ( isset( $field['classes'] ) ) { |
| 221 |
$li_classes .= trim( $field['classes'] ) . ' '; |
| 222 |
} |
| 223 |
|
| 224 |
$li_classes .= 'frmend'; |
| 225 |
|
| 226 |
if ( $field ) { |
| 227 |
$li_classes = apply_filters( 'frm_build_field_class', $li_classes, $field ); |
| 228 |
} |
| 229 |
|
| 230 |
return $li_classes; |
| 231 |
} |
| 232 |
|
| 233 |
public static function destroy() { |
| 234 |
FrmAppHelper::permission_check( 'frm_edit_forms' ); |
| 235 |
check_ajax_referer( 'frm_ajax', 'nonce' ); |
| 236 |
|
| 237 |
$field_id = FrmAppHelper::get_post_param( 'field_id', 0, 'absint' ); |
| 238 |
FrmField::destroy( $field_id ); |
| 239 |
wp_die(); |
| 240 |
} |
| 241 |
|
| 242 |
/** |
| 243 |
* Field Options. |
| 244 |
*/ |
| 245 |
public static function import_options() { |
| 246 |
FrmAppHelper::permission_check( 'frm_edit_forms' ); |
| 247 |
check_ajax_referer( 'frm_ajax', 'nonce' ); |
| 248 |
|
| 249 |
if ( ! is_admin() || ! current_user_can( 'frm_edit_forms' ) ) { |
| 250 |
return; |
| 251 |
} |
| 252 |
|
| 253 |
$field_id = FrmAppHelper::get_param( 'field_id', '', 'post', 'absint' ); |
| 254 |
$field = FrmField::getOne( $field_id ); |
| 255 |
$bulk_edit_types = array( 'radio', 'checkbox', 'select' ); |
| 256 |
|
| 257 |
/** |
| 258 |
* Filter to add new fields that will support import_options/Bulk Edit Options. |
| 259 |
* |
| 260 |
* @since 6.8.4 |
| 261 |
* |
| 262 |
* @param array $bulk_edit_types |
| 263 |
* @return array |
| 264 |
*/ |
| 265 |
$bulk_edit_types = apply_filters( 'frm_bulk_edit_field_types', $bulk_edit_types ); |
| 266 |
|
| 267 |
if ( ! in_array( $field->type, $bulk_edit_types, true ) ) { |
| 268 |
return; |
| 269 |
} |
| 270 |
|
| 271 |
$field = FrmFieldsHelper::setup_edit_vars( $field ); |
| 272 |
$opts = FrmAppHelper::get_param( 'opts', '', 'post', 'wp_kses_post' ); |
| 273 |
$opts = explode( "\n", rtrim( $opts, "\n" ) ); |
| 274 |
$opts = array_map( 'trim', $opts ); |
| 275 |
|
| 276 |
$separate = FrmAppHelper::get_param( 'separate', '', 'post', 'sanitize_text_field' ); |
| 277 |
$field['separate_value'] = $separate === 'true'; |
| 278 |
|
| 279 |
if ( $field['separate_value'] ) { |
| 280 |
foreach ( $opts as $opt_key => $opt ) { |
| 281 |
if ( strpos( $opt, '|' ) !== false ) { |
| 282 |
$vals = explode( '|', $opt ); |
| 283 |
$opts[ $opt_key ] = array( |
| 284 |
'label' => trim( $vals[0] ), |
| 285 |
'value' => trim( $vals[1] ), |
| 286 |
); |
| 287 |
unset( $vals ); |
| 288 |
} |
| 289 |
unset( $opt_key, $opt ); |
| 290 |
} |
| 291 |
} |
| 292 |
|
| 293 |
// Keep other options after bulk update. |
| 294 |
if ( isset( $field['field_options']['other'] ) && $field['field_options']['other'] == true ) { |
| 295 |
$other_array = array(); |
| 296 |
foreach ( $field['options'] as $opt_key => $opt ) { |
| 297 |
if ( FrmFieldsHelper::is_other_opt( $opt_key ) ) { |
| 298 |
$other_array[ $opt_key ] = $opt; |
| 299 |
} |
| 300 |
unset( $opt_key, $opt ); |
| 301 |
} |
| 302 |
if ( ! empty( $other_array ) ) { |
| 303 |
$opts = array_merge( $opts, $other_array ); |
| 304 |
} |
| 305 |
} |
| 306 |
|
| 307 |
$field['options'] = $opts; |
| 308 |
|
| 309 |
FrmFieldsHelper::show_single_option( $field ); |
| 310 |
|
| 311 |
wp_die(); |
| 312 |
} |
| 313 |
|
| 314 |
/** |
| 315 |
* @since 4.0 |
| 316 |
* |
| 317 |
* @param array $atts - Includes field array, field_obj, display array, values array. |
| 318 |
* @return void |
| 319 |
*/ |
| 320 |
public static function load_single_field_settings( $atts ) { |
| 321 |
$field = $atts['field']; |
| 322 |
$field_obj = $atts['field_obj']; |
| 323 |
$values = $atts['values']; |
| 324 |
$display = $atts['display']; |
| 325 |
unset( $atts ); |
| 326 |
|
| 327 |
if ( ! isset( $field['unique'] ) ) { |
| 328 |
$field['unique'] = false; |
| 329 |
} |
| 330 |
|
| 331 |
if ( ! isset( $field['read_only'] ) ) { |
| 332 |
$field['read_only'] = false; |
| 333 |
} |
| 334 |
|
| 335 |
$field_selection_data = self::maybe_define_field_selection_data(); |
| 336 |
$all_field_types = $field_selection_data->all_field_types; |
| 337 |
$disabled_fields = $field_selection_data->disabled_fields; |
| 338 |
$frm_settings = FrmAppHelper::get_settings(); |
| 339 |
$field_types = FrmFieldTypeOptionData::get_field_types( $field['type'] ); |
| 340 |
|
| 341 |
if ( ! isset( $all_field_types[ $field['type'] ] ) ) { |
| 342 |
// Add fallback for an add-on field type that has been deactivated. |
| 343 |
$all_field_types[ $field['type'] ] = array( |
| 344 |
'name' => ucfirst( $field['type'] ), |
| 345 |
'icon' => 'frm_icon_font frm_pencil_icon', |
| 346 |
); |
| 347 |
} elseif ( ! is_array( $all_field_types[ $field['type'] ] ) ) { |
| 348 |
// Fallback for fields added in a more basic way. |
| 349 |
FrmFormsHelper::prepare_field_type( $all_field_types[ $field['type'] ] ); |
| 350 |
} |
| 351 |
|
| 352 |
$type_name = $all_field_types[ $field['type'] ]['name']; |
| 353 |
if ( $field['type'] === 'divider' && FrmField::is_option_true( $field, 'repeat' ) ) { |
| 354 |
$type_name = $all_field_types['divider|repeat']['name']; |
| 355 |
} |
| 356 |
|
| 357 |
if ( $display['default'] ) { |
| 358 |
$default_value_types = self::default_value_types( $field, compact( 'display' ) ); |
| 359 |
} |
| 360 |
|
| 361 |
if ( $display['clear_on_focus'] && is_array( $field['placeholder'] ) ) { |
| 362 |
$field['placeholder'] = implode( ', ', $field['placeholder'] ); |
| 363 |
} |
| 364 |
|
| 365 |
include FrmAppHelper::plugin_path() . '/classes/views/frm-fields/back-end/settings.php'; |
| 366 |
} |
| 367 |
|
| 368 |
/** |
| 369 |
* @since 6.9.1 |
| 370 |
* |
| 371 |
* @return FrmFieldSelectionData |
| 372 |
*/ |
| 373 |
private static function maybe_define_field_selection_data() { |
| 374 |
if ( ! isset( self::$field_selection_data ) ) { |
| 375 |
self::$field_selection_data = new FrmFieldSelectionData(); |
| 376 |
} |
| 377 |
return self::$field_selection_data; |
| 378 |
} |
| 379 |
|
| 380 |
/** |
| 381 |
* Get the list of default value types that can be toggled in the builder. |
| 382 |
* |
| 383 |
* @since 4.0 |
| 384 |
* |
| 385 |
* @param array $field |
| 386 |
* @param array $atts |
| 387 |
* @return array |
| 388 |
*/ |
| 389 |
private static function default_value_types( $field, $atts ) { |
| 390 |
$types = array( |
| 391 |
'default_value' => array( |
| 392 |
'class' => '', |
| 393 |
'icon' => 'frm_icon_font frm_text2_icon', |
| 394 |
'title' => __( 'Default Value (Text)', 'formidable' ), |
| 395 |
'data' => array( |
| 396 |
'frmshow' => '#default-value-for-', |
| 397 |
), |
| 398 |
), |
| 399 |
'calc' => array( |
| 400 |
'class' => 'frm_show_upgrade frm_noallow', |
| 401 |
'title' => __( 'Default Value (Calculation)', 'formidable' ), |
| 402 |
'icon' => 'frm_icon_font frm_calculator_icon', |
| 403 |
'data' => array( |
| 404 |
'medium' => 'calculations', |
| 405 |
'upgrade' => __( 'Calculator forms', 'formidable' ), |
| 406 |
), |
| 407 |
), |
| 408 |
'get_values_field' => array( |
| 409 |
'class' => 'frm_show_upgrade frm_noallow', |
| 410 |
'title' => __( 'Default Value (Lookup)', 'formidable' ), |
| 411 |
'icon' => 'frm_icon_font frm_search_icon', |
| 412 |
'data' => array( |
| 413 |
'medium' => 'lookup', |
| 414 |
'upgrade' => __( 'Lookup fields', 'formidable' ), |
| 415 |
), |
| 416 |
), |
| 417 |
); |
| 418 |
|
| 419 |
$types = apply_filters( 'frm_default_value_types', $types, $atts ); |
| 420 |
|
| 421 |
// Set active class. |
| 422 |
$settings = array_keys( $types ); |
| 423 |
$active = 'default_value'; |
| 424 |
|
| 425 |
foreach ( $settings as $type ) { |
| 426 |
if ( ! empty( $field[ $type ] ) ) { |
| 427 |
$active = $type; |
| 428 |
} |
| 429 |
} |
| 430 |
|
| 431 |
$types[ $active ]['class'] .= ' current'; |
| 432 |
$types[ $active ]['current'] = true; |
| 433 |
|
| 434 |
return $types; |
| 435 |
} |
| 436 |
|
| 437 |
/** |
| 438 |
* @param string $type |
| 439 |
* @return string |
| 440 |
*/ |
| 441 |
public static function change_type( $type ) { |
| 442 |
$type_switch = array( |
| 443 |
'scale' => 'radio', |
| 444 |
'star' => 'radio', |
| 445 |
'10radio' => 'radio', |
| 446 |
'rte' => 'textarea', |
| 447 |
'website' => 'url', |
| 448 |
'image' => 'url', |
| 449 |
); |
| 450 |
if ( isset( $type_switch[ $type ] ) ) { |
| 451 |
$type = $type_switch[ $type ]; |
| 452 |
} |
| 453 |
|
| 454 |
$pro_fields = FrmField::pro_field_selection(); |
| 455 |
// We want to keep credit_card types as credit card types for Stripe Lite. |
| 456 |
// The credit_card key is set for backward compatibility. |
| 457 |
unset( $pro_fields['credit_card'] ); |
| 458 |
|
| 459 |
if ( array_key_exists( $type, $pro_fields ) ) { |
| 460 |
$type = 'text'; |
| 461 |
} |
| 462 |
|
| 463 |
return $type; |
| 464 |
} |
| 465 |
|
| 466 |
/** |
| 467 |
* @param array $settings |
| 468 |
* @param FrmFieldType|null $field_info |
| 469 |
* |
| 470 |
* @return array |
| 471 |
*/ |
| 472 |
public static function display_field_options( $settings, $field_info = null ) { |
| 473 |
if ( $field_info ) { |
| 474 |
$settings = $field_info->display_field_settings(); |
| 475 |
|
| 476 |
// Field appears to be protected but there is a __get function in FrmFieldType that makes this public. |
| 477 |
$settings['field_data'] = $field_info->field; |
| 478 |
} |
| 479 |
|
| 480 |
return apply_filters( 'frm_display_field_options', $settings ); |
| 481 |
} |
| 482 |
|
| 483 |
/** |
| 484 |
* Display the format option |
| 485 |
* |
| 486 |
* @since 3.0 |
| 487 |
* |
| 488 |
* @param array $field Field data. |
| 489 |
* @param bool $is_hidden Whether the format option should be hidden. |
| 490 |
* @return void |
| 491 |
*/ |
| 492 |
public static function show_format_option( $field, $is_hidden = false ) { |
| 493 |
$attributes = array( |
| 494 |
'class' => 'frm-has-modal', |
| 495 |
'id' => 'frm-field-format-custom-' . $field['id'], |
| 496 |
); |
| 497 |
|
| 498 |
if ( $is_hidden ) { |
| 499 |
$attributes['class'] .= ' frm_hidden'; |
| 500 |
} |
| 501 |
|
| 502 |
include FrmAppHelper::plugin_path() . '/classes/views/frm-fields/back-end/value-format.php'; |
| 503 |
} |
| 504 |
|
| 505 |
public static function input_html( $field, $echo = true ) { |
| 506 |
$class = array(); |
| 507 |
self::add_input_classes( $field, $class ); |
| 508 |
|
| 509 |
$add_html = array(); |
| 510 |
self::add_html_size( $field, $add_html ); |
| 511 |
self::add_html_length( $field, $add_html ); |
| 512 |
self::add_html_placeholder( $field, $add_html, $class ); |
| 513 |
self::add_validation_messages( $field, $add_html ); |
| 514 |
|
| 515 |
$class = apply_filters( 'frm_field_classes', implode( ' ', $class ), $field ); |
| 516 |
|
| 517 |
FrmFormsHelper::add_html_attr( $class, 'class', $add_html ); |
| 518 |
|
| 519 |
self::add_shortcodes_to_html( $field, $add_html ); |
| 520 |
self::add_pattern_attribute( $field, $add_html ); |
| 521 |
|
| 522 |
$add_html = apply_filters( 'frm_field_extra_html', $add_html, $field ); |
| 523 |
$add_html = ' ' . implode( ' ', $add_html ) . ' '; |
| 524 |
|
| 525 |
if ( $echo ) { |
| 526 |
echo $add_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 527 |
} |
| 528 |
|
| 529 |
return $add_html; |
| 530 |
} |
| 531 |
|
| 532 |
/** |
| 533 |
* @param array $field |
| 534 |
* @param array $class |
| 535 |
* @return void |
| 536 |
*/ |
| 537 |
private static function add_input_classes( $field, array &$class ) { |
| 538 |
if ( ! empty( $field['input_class'] ) ) { |
| 539 |
$class[] = $field['input_class']; |
| 540 |
} |
| 541 |
|
| 542 |
if ( $field['type'] === 'hidden' || $field['type'] === 'user_id' ) { |
| 543 |
return; |
| 544 |
} |
| 545 |
|
| 546 |
if ( isset( $field['size'] ) && $field['size'] > 0 ) { |
| 547 |
$class[] = 'auto_width'; |
| 548 |
} |
| 549 |
} |
| 550 |
|
| 551 |
/** |
| 552 |
* @param array $field |
| 553 |
* @param array $add_html |
| 554 |
* @return void |
| 555 |
*/ |
| 556 |
private static function add_html_size( $field, array &$add_html ) { |
| 557 |
$size_fields = array( |
| 558 |
'select', |
| 559 |
'data', |
| 560 |
'time', |
| 561 |
'hidden', |
| 562 |
'file', |
| 563 |
'lookup', |
| 564 |
); |
| 565 |
|
| 566 |
if ( ! isset( $field['size'] ) || $field['size'] <= 0 || in_array( $field['type'], $size_fields, true ) ) { |
| 567 |
return; |
| 568 |
} |
| 569 |
|
| 570 |
if ( FrmAppHelper::is_admin_page( 'formidable' ) ) { |
| 571 |
return; |
| 572 |
} |
| 573 |
|
| 574 |
if ( is_numeric( $field['size'] ) ) { |
| 575 |
$field['size'] .= 'px'; |
| 576 |
} |
| 577 |
|
| 578 |
$important = apply_filters( 'frm_use_important_width', 1, $field ); |
| 579 |
// Note: This inline styling must stay since we cannot realistically set a class for every possible field size. |
| 580 |
$add_html['style'] = 'style="width:' . esc_attr( $field['size'] ) . ( $important ? ' !important' : '' ) . '"'; |
| 581 |
|
| 582 |
self::add_html_cols( $field, $add_html ); |
| 583 |
} |
| 584 |
|
| 585 |
/** |
| 586 |
* @param array $field |
| 587 |
* @param array $add_html |
| 588 |
* @return void |
| 589 |
*/ |
| 590 |
private static function add_html_cols( $field, array &$add_html ) { |
| 591 |
if ( ! in_array( $field['type'], array( 'textarea', 'rte' ), true ) ) { |
| 592 |
return; |
| 593 |
} |
| 594 |
|
| 595 |
// Convert to cols for textareas. |
| 596 |
$calc = array( |
| 597 |
'' => 9, |
| 598 |
'px' => 9, |
| 599 |
'rem' => 0.444, |
| 600 |
'em' => 0.544, |
| 601 |
); |
| 602 |
|
| 603 |
// include "col" for valid html |
| 604 |
$unit = trim( preg_replace( '/[0-9]+/', '', $field['size'] ) ); |
| 605 |
|
| 606 |
if ( ! isset( $calc[ $unit ] ) ) { |
| 607 |
return; |
| 608 |
} |
| 609 |
|
| 610 |
$size = (float) str_replace( $unit, '', $field['size'] ) / $calc[ $unit ]; |
| 611 |
|
| 612 |
$add_html['cols'] = 'cols="' . absint( $size ) . '"'; |
| 613 |
} |
| 614 |
|
| 615 |
/** |
| 616 |
* @param array $field |
| 617 |
* @param array $add_html |
| 618 |
* @return void |
| 619 |
*/ |
| 620 |
private static function add_html_length( $field, array &$add_html ) { |
| 621 |
// Check for max setting and if this field accepts maxlength. |
| 622 |
$fields = array( |
| 623 |
'textarea', |
| 624 |
'rte', |
| 625 |
'hidden', |
| 626 |
'file', |
| 627 |
); |
| 628 |
|
| 629 |
if ( FrmField::is_option_empty( $field, 'max' ) || in_array( $field['type'], $fields, true ) ) { |
| 630 |
return; |
| 631 |
} |
| 632 |
|
| 633 |
if ( FrmAppHelper::is_admin_page( 'formidable' ) ) { |
| 634 |
// Don't load on form builder page. |
| 635 |
return; |
| 636 |
} |
| 637 |
|
| 638 |
$add_html['maxlength'] = 'maxlength="' . esc_attr( $field['max'] ) . '"'; |
| 639 |
} |
| 640 |
|
| 641 |
/** |
| 642 |
* @param array $field |
| 643 |
* @param array $add_html |
| 644 |
* @param array $class |
| 645 |
* @return void |
| 646 |
*/ |
| 647 |
private static function add_html_placeholder( $field, array &$add_html, array &$class ) { |
| 648 |
if ( $field['default_value'] != '' ) { |
| 649 |
if ( is_array( $field['default_value'] ) ) { |
| 650 |
$add_html['data-frmval'] = 'data-frmval="' . esc_attr( json_encode( $field['default_value'] ) ) . '"'; |
| 651 |
} else { |
| 652 |
self::add_frmval_to_input( $field, $add_html ); |
| 653 |
} |
| 654 |
} |
| 655 |
|
| 656 |
$field['placeholder'] = self::prepare_placeholder( $field ); |
| 657 |
if ( $field['placeholder'] == '' || is_array( $field['placeholder'] ) ) { |
| 658 |
// don't include a json placeholder |
| 659 |
return; |
| 660 |
} |
| 661 |
|
| 662 |
self::add_placeholder_to_input( $field, $add_html ); |
| 663 |
} |
| 664 |
|
| 665 |
/** |
| 666 |
* Prepares field placeholder. |
| 667 |
* |
| 668 |
* @since 5.4 This doesn't call `FrmFieldsController::get_default_value_from_name()` anymore. |
| 669 |
* |
| 670 |
* @param array $field Field array. |
| 671 |
* @return string |
| 672 |
*/ |
| 673 |
private static function prepare_placeholder( $field ) { |
| 674 |
$placeholder = isset( $field['placeholder'] ) ? $field['placeholder'] : ''; |
| 675 |
|
| 676 |
return $placeholder; |
| 677 |
} |
| 678 |
|
| 679 |
/** |
| 680 |
* If the label position is "inside", |
| 681 |
* get the label to use as the placeholder |
| 682 |
* |
| 683 |
* @since 2.05 |
| 684 |
* @since 5.4 Remove the logic code for "inside" label position. |
| 685 |
* |
| 686 |
* @param array $field |
| 687 |
* |
| 688 |
* @return string |
| 689 |
*/ |
| 690 |
public static function get_default_value_from_name( $field ) { |
| 691 |
return ''; |
| 692 |
} |
| 693 |
|
| 694 |
/** |
| 695 |
* Maybe add a blank placeholder option before any options |
| 696 |
* in a dropdown. |
| 697 |
* |
| 698 |
* @since 4.04 |
| 699 |
* @return bool True if placeholder was added. |
| 700 |
*/ |
| 701 |
public static function add_placeholder_to_select( $field ) { |
| 702 |
$placeholder = FrmField::get_option( $field, 'placeholder' ); |
| 703 |
if ( empty( $placeholder ) ) { |
| 704 |
$placeholder = self::get_default_value_from_name( $field ); |
| 705 |
} |
| 706 |
|
| 707 |
$use_placeholder = $placeholder; |
| 708 |
$autocomplete = FrmField::get_option( $field, 'autocom' ); |
| 709 |
|
| 710 |
if ( $autocomplete ) { |
| 711 |
$use_chosen = ! is_callable( 'FrmProAppHelper::use_chosen_js' ) || FrmProAppHelper::use_chosen_js(); |
| 712 |
if ( $use_chosen ) { |
| 713 |
$use_placeholder = ''; |
| 714 |
} |
| 715 |
} |
| 716 |
|
| 717 |
if ( $placeholder !== '' ) { |
| 718 |
$placeholder_attributes = array( |
| 719 |
'class' => 'frm-select-placeholder', |
| 720 |
'value' => '', |
| 721 |
'data-placeholder' => 'true', |
| 722 |
); |
| 723 |
|
| 724 |
FrmHtmlHelper::echo_dropdown_option( $use_placeholder, false, $placeholder_attributes ); |
| 725 |
return true; |
| 726 |
} |
| 727 |
|
| 728 |
return false; |
| 729 |
} |
| 730 |
|
| 731 |
/** |
| 732 |
* Use HTML5 placeholder with js fallback. |
| 733 |
* |
| 734 |
* @param array $field |
| 735 |
* @param array $add_html |
| 736 |
* @return void |
| 737 |
*/ |
| 738 |
private static function add_placeholder_to_input( $field, &$add_html ) { |
| 739 |
if ( FrmFieldsHelper::is_placeholder_field_type( $field['type'] ) ) { |
| 740 |
$add_html['placeholder'] = 'placeholder="' . esc_attr( $field['placeholder'] ) . '"'; |
| 741 |
} |
| 742 |
} |
| 743 |
|
| 744 |
/** |
| 745 |
* @param array $field |
| 746 |
* @param array $add_html |
| 747 |
* @return void |
| 748 |
*/ |
| 749 |
private static function add_frmval_to_input( $field, &$add_html ) { |
| 750 |
if ( $field['placeholder'] != '' ) { |
| 751 |
$add_html['data-frmval'] = 'data-frmval="' . esc_attr( $field['placeholder'] ) . '"'; |
| 752 |
|
| 753 |
if ( 'select' === $field['type'] ) { |
| 754 |
$add_html['data-frmplaceholder'] = 'data-frmplaceholder="' . esc_attr( $field['placeholder'] ) . '"'; |
| 755 |
} |
| 756 |
} |
| 757 |
|
| 758 |
if ( $field['default_value'] != '' ) { |
| 759 |
$add_html['data-frmval'] = 'data-frmval="' . esc_attr( $field['default_value'] ) . '"'; |
| 760 |
} |
| 761 |
} |
| 762 |
|
| 763 |
private static function add_validation_messages( $field, array &$add_html ) { |
| 764 |
$field_validation_messages_status = self::get_validation_data_attribute_visibility_info( $field ); |
| 765 |
|
| 766 |
if ( FrmField::is_required( $field ) && ! empty( $field_validation_messages_status['data-reqmsg'] ) ) { |
| 767 |
$required_message = FrmFieldsHelper::get_error_msg( $field, 'blank' ); |
| 768 |
$add_html['data-reqmsg'] = 'data-reqmsg="' . esc_attr( $required_message ) . '"'; |
| 769 |
self::maybe_add_html_required( $field, $add_html ); |
| 770 |
} |
| 771 |
|
| 772 |
if ( ! FrmField::is_option_empty( $field, 'invalid' ) && ! empty( $field_validation_messages_status['data-invmsg'] ) ) { |
| 773 |
$invalid_message = FrmFieldsHelper::get_error_msg( $field, 'invalid' ); |
| 774 |
$add_html['data-invmsg'] = 'data-invmsg="' . esc_attr( $invalid_message ) . '"'; |
| 775 |
} |
| 776 |
|
| 777 |
if ( ! empty( $add_html['data-reqmsg'] ) || ! empty( $add_html['data-invmsg'] ) ) { |
| 778 |
self::maybe_add_error_html_for_js_validation( $field, $add_html ); |
| 779 |
} |
| 780 |
} |
| 781 |
|
| 782 |
/** |
| 783 |
* Returns an array that contains field validation messages status. |
| 784 |
* |
| 785 |
* @since 6.9 |
| 786 |
* |
| 787 |
* @param array|object $field |
| 788 |
* @return array |
| 789 |
*/ |
| 790 |
private static function get_validation_data_attribute_visibility_info( $field ) { |
| 791 |
if ( FrmField::get_field_type( $field ) === 'hidden' ) { |
| 792 |
$field_validation_data_attributes = array( |
| 793 |
'data-invmsg' => false, |
| 794 |
'data-reqmsg' => false, |
| 795 |
); |
| 796 |
} else { |
| 797 |
$field_validation_data_attributes = array( |
| 798 |
'data-invmsg' => true, |
| 799 |
'data-reqmsg' => true, |
| 800 |
); |
| 801 |
} |
| 802 |
|
| 803 |
/** |
| 804 |
* Allows controlling which field validation messages would be included in the field html. |
| 805 |
* |
| 806 |
* @since 6.9 |
| 807 |
* |
| 808 |
* @param array $field_validation_messages_status |
| 809 |
* @param array|object $field |
| 810 |
*/ |
| 811 |
return apply_filters( 'frm_field_validation_include_data_attributes', $field_validation_data_attributes, $field ); |
| 812 |
} |
| 813 |
|
| 814 |
/** |
| 815 |
* @since 5.0.03 |
| 816 |
* |
| 817 |
* @param array $field |
| 818 |
* @param array $add_html |
| 819 |
* @return void |
| 820 |
*/ |
| 821 |
private static function maybe_add_error_html_for_js_validation( $field, array &$add_html ) { |
| 822 |
$form = self::get_form_for_js_validation( $field ); |
| 823 |
if ( false === $form ) { |
| 824 |
return; |
| 825 |
} |
| 826 |
|
| 827 |
$error_body = self::pull_custom_error_body_from_custom_html( $form, $field ); |
| 828 |
if ( false !== $error_body ) { |
| 829 |
$error_body = urlencode( $error_body ); |
| 830 |
$add_html['data-error-html'] = 'data-error-html="' . esc_attr( $error_body ) . '"'; |
| 831 |
} |
| 832 |
} |
| 833 |
|
| 834 |
/** |
| 835 |
* @since 5.0.03 |
| 836 |
* |
| 837 |
* @param array $field |
| 838 |
* @return false|stdClass false if there is no form object found with JS validation active. |
| 839 |
*/ |
| 840 |
private static function get_form_for_js_validation( $field ) { |
| 841 |
global $frm_vars; |
| 842 |
if ( ! empty( $frm_vars['js_validate_forms'] ) ) { |
| 843 |
if ( isset( $frm_vars['js_validate_forms'][ $field['form_id'] ] ) ) { |
| 844 |
return $frm_vars['js_validate_forms'][ $field['form_id'] ]; |
| 845 |
} |
| 846 |
if ( ! empty( $field['parent_form_id'] ) && isset( $frm_vars['js_validate_forms'][ $field['parent_form_id'] ] ) ) { |
| 847 |
return $frm_vars['js_validate_forms'][ $field['parent_form_id'] ]; |
| 848 |
} |
| 849 |
} |
| 850 |
return false; |
| 851 |
} |
| 852 |
|
| 853 |
/** |
| 854 |
* @param stdClass $form |
| 855 |
* @param array $field |
| 856 |
* @param array $errors |
| 857 |
* @return false|string |
| 858 |
*/ |
| 859 |
public static function pull_custom_error_body_from_custom_html( $form, $field, $errors = array() ) { |
| 860 |
if ( empty( $field['custom_html'] ) ) { |
| 861 |
return false; |
| 862 |
} |
| 863 |
|
| 864 |
$custom_html = $field['custom_html']; |
| 865 |
$custom_html = apply_filters( 'frm_before_replace_shortcodes', $custom_html, $field, $errors, $form ); |
| 866 |
|
| 867 |
$start = strpos( $custom_html, '[if error]' ); |
| 868 |
if ( false === $start ) { |
| 869 |
return false; |
| 870 |
} |
| 871 |
|
| 872 |
$end = strpos( $custom_html, '[/if error]' ); |
| 873 |
if ( false === $end || $end < $start ) { |
| 874 |
return false; |
| 875 |
} |
| 876 |
|
| 877 |
$error_body = substr( $custom_html, $start + 10, $end - $start - 10 ); |
| 878 |
$default_html = array( |
| 879 |
'<div class="frm_error" id="frm_error_field_[key]">[error]</div>', |
| 880 |
'<div class="frm_error" role="alert" id="frm_error_field_[key]">[error]</div>', |
| 881 |
'<div class="frm_error">[error]</div>', |
| 882 |
'<div class="frm_error" role="alert">[error]</div>', |
| 883 |
); |
| 884 |
|
| 885 |
if ( in_array( $error_body, $default_html, true ) ) { |
| 886 |
return false; |
| 887 |
} |
| 888 |
|
| 889 |
return $error_body; |
| 890 |
} |
| 891 |
|
| 892 |
/** |
| 893 |
* If 'required' is added to a conditionally hidden field, the form won't |
| 894 |
* submit in many browsers. Check to make sure the javascript to conditionally |
| 895 |
* remove it is present if needed. |
| 896 |
* |
| 897 |
* @since 3.06.01 |
| 898 |
* @param array $field |
| 899 |
* @param array $add_html |
| 900 |
* @return void |
| 901 |
*/ |
| 902 |
private static function maybe_add_html_required( $field, array &$add_html ) { |
| 903 |
$excluded_field_types = |
| 904 |
FrmField::is_radio( $field ) || |
| 905 |
FrmField::is_checkbox( $field ) || |
| 906 |
FrmField::is_field_type( $field, 'file' ) || |
| 907 |
FrmField::is_field_type( $field, 'nps' ) || |
| 908 |
FrmField::is_field_type( $field, 'scale' ); |
| 909 |
|
| 910 |
if ( $excluded_field_types ) { |
| 911 |
return; |
| 912 |
} |
| 913 |
|
| 914 |
$add_html['aria-required'] = 'aria-required="true"'; |
| 915 |
} |
| 916 |
|
| 917 |
/** |
| 918 |
* @param array $field |
| 919 |
* @param array $add_html |
| 920 |
* @return void |
| 921 |
*/ |
| 922 |
private static function add_shortcodes_to_html( $field, array &$add_html ) { |
| 923 |
if ( FrmField::is_option_empty( $field, 'shortcodes' ) ) { |
| 924 |
return; |
| 925 |
} |
| 926 |
|
| 927 |
if ( ! empty( $field['autocomplete'] ) ) { |
| 928 |
unset( $field['shortcodes']['autocomplete'] ); |
| 929 |
} |
| 930 |
|
| 931 |
foreach ( $field['shortcodes'] as $k => $v ) { |
| 932 |
if ( isset( $field['subfield_name'] ) && 0 === strpos( $k, 'aria-invalid' ) ) { |
| 933 |
$subfield_name = $field['subfield_name']; |
| 934 |
if ( ! isset( $field['shortcodes'][ 'aria-invalid-' . $subfield_name ] ) ) { |
| 935 |
continue; |
| 936 |
} |
| 937 |
// Change the key to the correct aria-invalid value so that $add_html is set correctly for the current subfield of a combo field. |
| 938 |
$k = 'aria-invalid'; |
| 939 |
$v = $field['shortcodes'][ 'aria-invalid-' . $subfield_name ]; |
| 940 |
unset( $field['shortcodes'][ 'aria-invalid-' . $subfield_name ] ); |
| 941 |
} |
| 942 |
if ( 'opt' === $k || ! self::should_allow_input_attribute( $k ) ) { |
| 943 |
continue; |
| 944 |
} |
| 945 |
|
| 946 |
if ( is_numeric( $k ) && strpos( $v, '=' ) ) { |
| 947 |
$add_html[] = $v; |
| 948 |
} elseif ( ! empty( $k ) && isset( $add_html[ $k ] ) ) { |
| 949 |
$add_html[ $k ] = str_replace( $k . '="', $k . '="' . $v, $add_html[ $k ] ); |
| 950 |
} else { |
| 951 |
$add_html[ $k ] = $k . '="' . esc_attr( $v ) . '"'; |
| 952 |
} |
| 953 |
|
| 954 |
unset( $k, $v ); |
| 955 |
}//end foreach |
| 956 |
} |
| 957 |
|
| 958 |
/** |
| 959 |
* Disallow possibly unsafe attributees (that trigger JavaScript) when unasfe HTML is not allowed. |
| 960 |
* |
| 961 |
* @since 6.11.2 |
| 962 |
* |
| 963 |
* @param string $key The option key. |
| 964 |
* @return bool |
| 965 |
*/ |
| 966 |
private static function should_allow_input_attribute( $key ) { |
| 967 |
if ( ! FrmAppHelper::should_never_allow_unfiltered_html() ) { |
| 968 |
return true; |
| 969 |
} |
| 970 |
return FrmAppHelper::input_key_is_safe( $key ); |
| 971 |
} |
| 972 |
|
| 973 |
/** |
| 974 |
* Add pattern attribute. |
| 975 |
* |
| 976 |
* @since 3.0 |
| 977 |
* |
| 978 |
* @param array $field |
| 979 |
* @param array $add_html |
| 980 |
* @return void |
| 981 |
*/ |
| 982 |
private static function add_pattern_attribute( $field, array &$add_html ) { |
| 983 |
$format_value = FrmField::get_option( $field, 'format' ); |
| 984 |
$has_format = $format_value && ! FrmCurrencyHelper::is_currency_format( $format_value ); |
| 985 |
$format_field = FrmField::is_field_type( $field, 'text' ); |
| 986 |
|
| 987 |
if ( $field['type'] === 'phone' || ( $has_format && $format_field ) ) { |
| 988 |
$format = FrmEntryValidate::phone_format( $field ); |
| 989 |
$format = substr( $format, 2, - 1 ); |
| 990 |
|
| 991 |
$add_html['pattern'] = 'pattern="' . esc_attr( $format ) . '"'; |
| 992 |
} |
| 993 |
} |
| 994 |
|
| 995 |
public static function check_value( $opt, $opt_key, $field ) { |
| 996 |
if ( is_array( $opt ) ) { |
| 997 |
if ( FrmField::is_option_true( $field, 'separate_value' ) ) { |
| 998 |
$opt = isset( $opt['value'] ) ? $opt['value'] : ( isset( $opt['label'] ) ? $opt['label'] : reset( $opt ) ); |
| 999 |
} else { |
| 1000 |
$opt = isset( $opt['label'] ) ? $opt['label'] : reset( $opt ); |
| 1001 |
} |
| 1002 |
} |
| 1003 |
|
| 1004 |
return $opt; |
| 1005 |
} |
| 1006 |
|
| 1007 |
public static function check_label( $opt ) { |
| 1008 |
if ( is_array( $opt ) ) { |
| 1009 |
$opt = isset( $opt['label'] ) ? $opt['label'] : reset( $opt ); |
| 1010 |
} |
| 1011 |
|
| 1012 |
return $opt; |
| 1013 |
} |
| 1014 |
} |
| 1015 |
|
