class-evf-shortcode-form.php
1275 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Form Shortcode |
| 4 | * |
| 5 | * Used on the show frontend form. |
| 6 | * |
| 7 | * @package EverestForms\Shortcodes\Form |
| 8 | * @version 1.0.0 |
| 9 | * @since 1.3.2 |
| 10 | */ |
| 11 | |
| 12 | defined( 'ABSPATH' ) || exit; |
| 13 | |
| 14 | /** |
| 15 | * Form Shortcode class. |
| 16 | */ |
| 17 | class EVF_Shortcode_Form { |
| 18 | |
| 19 | /** |
| 20 | * Contains information for multi-part forms. |
| 21 | * |
| 22 | * Forms that do not contain parts return false, otherwise returns an array |
| 23 | * that contains the number of total parts and part counter used when |
| 24 | * displaying part rows. |
| 25 | * |
| 26 | * @since 1.3.2 |
| 27 | * |
| 28 | * @var array |
| 29 | */ |
| 30 | public static $parts = array(); |
| 31 | |
| 32 | /** |
| 33 | * Hooks in tab. |
| 34 | */ |
| 35 | public static function hooks() { |
| 36 | add_filter( 'amp_skip_post', array( 'EVF_Shortcode_Form', 'amp_skip_post' ) ); |
| 37 | add_action( 'everest_forms_frontend_output_success', 'evf_print_notices', 10, 2 ); |
| 38 | add_action( 'everest_forms_frontend_output', array( 'EVF_Shortcode_Form', 'header' ), 5, 4 ); |
| 39 | add_action( 'everest_forms_frontend_output', array( 'EVF_Shortcode_Form', 'fields' ), 10, 3 ); |
| 40 | add_action( 'everest_forms_display_field_before', array( 'EVF_Shortcode_Form', 'wrapper_start' ), 5, 2 ); |
| 41 | add_action( 'everest_forms_display_field_before', array( 'EVF_Shortcode_Form', 'label' ), 15, 2 ); |
| 42 | add_action( 'everest_forms_display_field_before', array( 'EVF_Shortcode_Form', 'description' ), 20, 2 ); |
| 43 | add_action( 'everest_forms_display_field_after', array( 'EVF_Shortcode_Form', 'messages' ), 3, 2 ); |
| 44 | add_action( 'everest_forms_display_field_after', array( 'EVF_Shortcode_Form', 'description' ), 5, 2 ); |
| 45 | add_action( 'everest_forms_display_field_after', array( 'EVF_Shortcode_Form', 'wrapper_end' ), 15, 2 ); |
| 46 | add_action( 'everest_forms_frontend_output', array( 'EVF_Shortcode_Form', 'honeypot' ), 15, 3 ); |
| 47 | if ( ! apply_filters( 'everest_forms_recaptcha_disabled', false ) ) { |
| 48 | add_action( 'everest_forms_frontend_output', array( 'EVF_Shortcode_Form', 'recaptcha' ), 20, 3 ); |
| 49 | } |
| 50 | add_action( 'everest_forms_frontend_output', array( 'EVF_Shortcode_Form', 'footer' ), 25, 3 ); |
| 51 | |
| 52 | // reCaptcha Language. |
| 53 | add_filter( 'everest_forms_frontend_recaptcha_url', array( __CLASS__, 'evf_recaptcha_language' ), 10, 1 ); |
| 54 | |
| 55 | // Enable for submission waiting time. |
| 56 | add_filter( 'everest_forms_display_fields_before', array( 'EVF_Shortcode_Form', 'evf_form_submission_waiting_time' ) ); |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * Get the amp-state ID for a given form. |
| 61 | * |
| 62 | * @param int $form_id Form ID. |
| 63 | * @return string State ID. |
| 64 | */ |
| 65 | protected static function get_form_amp_state_id( $form_id ) { |
| 66 | return sprintf( 'evf_form_state_%d', $form_id ); |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Disable AMP if query param is detected. |
| 71 | * |
| 72 | * This allows the full form to be accessible for Pro users or sites |
| 73 | * that do not have SSL. |
| 74 | * |
| 75 | * @since 1.5.3 |
| 76 | * |
| 77 | * @param bool $skip Skip AMP mode, display full post. |
| 78 | * |
| 79 | * @return bool |
| 80 | */ |
| 81 | public static function amp_skip_post( $skip ) { |
| 82 | |
| 83 | return isset( $_GET['nonamp'] ) ? true : $skip; // phpcs:ignore WordPress.Security.NonceVerification |
| 84 | } |
| 85 | |
| 86 | |
| 87 | /** |
| 88 | * Form footer area. |
| 89 | * |
| 90 | * @param array $form_data Form data and settings. |
| 91 | * @param bool $title Whether to display form title. |
| 92 | * @param bool $description Whether to display form description. |
| 93 | */ |
| 94 | public static function footer( $form_data, $title, $description ) { |
| 95 | $form_id = absint( $form_data['id'] ); |
| 96 | $settings = isset( $form_data['settings'] ) ? $form_data['settings'] : array(); |
| 97 | $submit = apply_filters( 'everest_forms_field_submit', isset( $settings['submit_button_text'] ) ? $settings['submit_button_text'] : __( 'Submit', 'everest-forms' ), $form_data ); |
| 98 | $submit_btn = evf_string_translation( $form_data['id'], 'submit_button', $submit ); |
| 99 | $process = ''; |
| 100 | $classes = isset( $form_data['settings']['submit_button_class'] ) ? evf_sanitize_classes( $form_data['settings']['submit_button_class'] ) : ''; |
| 101 | $parts = ! empty( self::$parts[ $form_id ] ) ? self::$parts[ $form_id ] : array(); |
| 102 | $visible = ! empty( $parts ) ? 'style="display:none"' : ''; |
| 103 | $attrs = array( 'aria-live' => 'assertive' ); |
| 104 | $data_attrs = array(); |
| 105 | $evf_amp_classes = array(); |
| 106 | |
| 107 | // Visibility class. |
| 108 | $visibility_class = apply_filters( 'everest_forms_field_submit_visibility_class', array(), $parts, $form_data ); |
| 109 | |
| 110 | // Check for submit button processing-text. |
| 111 | if ( ! isset( $settings['submit_button_processing_text'] ) ) { |
| 112 | $process = 'data-process-text="' . esc_attr__( 'Processing…', 'everest-forms' ) . '"'; |
| 113 | } elseif ( ! empty( $settings['submit_button_processing_text'] ) ) { |
| 114 | if ( evf_is_amp() ) { |
| 115 | $attrs['[text]'] = sprintf( |
| 116 | '%s.submitting ? %s : %s', |
| 117 | self::get_form_amp_state_id( $form_id ), |
| 118 | wp_json_encode( $settings['submit_button_processing_text'], JSON_UNESCAPED_UNICODE ), |
| 119 | wp_json_encode( $submit, JSON_UNESCAPED_UNICODE ) |
| 120 | ); |
| 121 | } else { |
| 122 | $process = 'data-process-text="' . esc_attr( evf_string_translation( $form_data['id'], 'processing_text', $settings['submit_button_processing_text'] ) ) . '"'; |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | // Submit button area. |
| 127 | $conditional_id = 'evf-submit-' . $form_id; |
| 128 | if ( isset( $form_data['settings']['submit']['connection_1']['conditional_logic_status'] ) && '1' === $form_data['settings']['submit']['connection_1']['conditional_logic_status'] ) { |
| 129 | $con_rules = array( |
| 130 | 'conditional_option' => isset( $form_data['settings']['submit']['connection_1']['conditional_option'] ) ? $form_data['settings']['submit']['connection_1']['conditional_option'] : '', |
| 131 | 'conditionals' => isset( $form_data['settings']['submit']['connection_1']['conditionals'] ) ? $form_data['settings']['submit']['connection_1']['conditionals'] : '', |
| 132 | ); |
| 133 | } else { |
| 134 | $con_rules = ''; |
| 135 | } |
| 136 | |
| 137 | $conditional_rules = wp_json_encode( $con_rules ); |
| 138 | |
| 139 | echo '<div class="evf-submit-container ' . esc_attr( implode( ' ', $visibility_class ) ) . '" >'; |
| 140 | |
| 141 | echo '<input type="hidden" name="everest_forms[id]" value="' . absint( $form_id ) . '">'; |
| 142 | |
| 143 | echo '<input type="hidden" name="everest_forms[author]" value="' . absint( get_the_author_meta( 'ID' ) ) . '">'; |
| 144 | |
| 145 | if ( is_singular() ) { |
| 146 | echo '<input type="hidden" name="everest_forms[post_id]" value="' . absint( get_the_ID() ) . '">'; |
| 147 | } |
| 148 | |
| 149 | do_action( 'everest_forms_display_submit_before', $form_data ); |
| 150 | |
| 151 | printf( |
| 152 | "<button type='submit' name='everest_forms[submit]' class='everest-forms-submit-button button evf-submit %s' id='evf-submit-%d' value='evf-submit' %s conditional_rules='%s' conditional_id='%s' %s %s>%s</button>", |
| 153 | esc_attr( $classes ), |
| 154 | esc_attr( $form_id ), |
| 155 | ! isset( $settings['submit_button_processing_text'] ) ? 'data-process-text="' . esc_attr__( 'Processing…', 'everest-forms' ) . '"' : ( ! empty( $settings['submit_button_processing_text'] ) ? 'data-process-text="' . esc_attr( evf_string_translation( $form_data['id'], 'processing_text', $settings['submit_button_processing_text'] ) ) . '"' : '' ), |
| 156 | esc_attr( $conditional_rules ), |
| 157 | esc_attr( $conditional_id ), |
| 158 | ( ! empty( self::$parts[ $form_id ] ) ? 'style="display:none"' : '' ), |
| 159 | evf_html_attributes( |
| 160 | sprintf( 'evf-submit-%d', absint( $form_id ) ), |
| 161 | $evf_amp_classes, |
| 162 | $data_attrs, |
| 163 | $attrs |
| 164 | ), |
| 165 | esc_html( $submit_btn ) |
| 166 | ); |
| 167 | |
| 168 | do_action( 'everest_forms_display_submit_after', $form_data ); |
| 169 | |
| 170 | echo '</div>'; |
| 171 | |
| 172 | if ( evf_is_amp() ) { |
| 173 | printf( '<div submit-success><template type="amp-mustache"><div class=" everest-forms-notice everest-forms-notice--success {{#redirecting}}evf-redirection-message{{/redirecting}}">{{{message}}}</div></template></div>' ); |
| 174 | return; |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | /** |
| 179 | * Message. |
| 180 | * |
| 181 | * @param array $field Field. |
| 182 | * @param array $form_data Form data. |
| 183 | */ |
| 184 | public static function messages( $field, $form_data ) { |
| 185 | $error = $field['properties']['error']; |
| 186 | |
| 187 | if ( empty( $error['value'] ) || is_array( $error['value'] ) ) { |
| 188 | return; |
| 189 | } |
| 190 | |
| 191 | printf( |
| 192 | '<label %s>%s</label>', |
| 193 | evf_html_attributes( $error['id'], $error['class'], $error['data'], $error['attr'] ), |
| 194 | esc_html( $error['value'] ) |
| 195 | ); |
| 196 | } |
| 197 | |
| 198 | /** |
| 199 | * Description. |
| 200 | * |
| 201 | * @param array $field Field. |
| 202 | * @param array $form_data Form data. |
| 203 | */ |
| 204 | public static function description( $field, $form_data ) { |
| 205 | $action = current_action(); |
| 206 | |
| 207 | $description = $field['properties']['description']; |
| 208 | |
| 209 | // If the description is empty don't proceed. |
| 210 | if ( empty( $description['value'] ) ) { |
| 211 | return; |
| 212 | } |
| 213 | |
| 214 | // Determine positioning. |
| 215 | if ( 'everest_forms_display_field_before' === $action && 'before' !== $description['position'] ) { |
| 216 | return; |
| 217 | } |
| 218 | if ( 'everest_forms_display_field_after' === $action && 'after' !== $description['position'] ) { |
| 219 | return; |
| 220 | } |
| 221 | |
| 222 | if ( 'before' === $description['position'] ) { |
| 223 | $description['class'][] = 'evf-field-description-before'; |
| 224 | } |
| 225 | |
| 226 | printf( |
| 227 | '<div %s>%s</div>', |
| 228 | evf_html_attributes( $description['id'], $description['class'], $description['data'], $description['attr'] ), |
| 229 | wp_kses_post( evf_string_translation( $form_data['id'], $field['id'], $description['value'], '-description' ) ) |
| 230 | ); |
| 231 | } |
| 232 | |
| 233 | /** |
| 234 | * Label. |
| 235 | * |
| 236 | * @param array $field Field. |
| 237 | * @param array $form_data Form data. |
| 238 | */ |
| 239 | public static function label( $field, $form_data ) { |
| 240 | |
| 241 | $label = $field['properties']['label']; |
| 242 | // If the label is empty or disabled don't proceed. |
| 243 | if ( empty( $label['value'] ) || $label['disabled'] ) { |
| 244 | return; |
| 245 | } |
| 246 | |
| 247 | $required = $label['required'] ? apply_filters( 'everest_forms_field_required_label', '<abbr class="required" title="' . esc_attr__( 'Required', 'everest-forms' ) . '">' . apply_filters( 'everest_form_get_required_type', '*', $field, $form_data ) . '</abbr>' ) : ''; |
| 248 | $custom_tags = apply_filters( 'everest_forms_field_custom_tags', false, $field, $form_data ); |
| 249 | |
| 250 | printf( |
| 251 | '<label %s><span class="evf-label">%s</span> %s</label>', |
| 252 | evf_html_attributes( $label['id'], $label['class'], $label['data'], $label['attr'] ), |
| 253 | wp_kses( |
| 254 | evf_string_translation( |
| 255 | $form_data['id'], |
| 256 | $field['id'], |
| 257 | wp_kses( |
| 258 | $label['value'], |
| 259 | array( |
| 260 | 'a' => array( |
| 261 | 'href' => array(), |
| 262 | 'class' => array(), |
| 263 | ), |
| 264 | 'span' => array( |
| 265 | 'class' => array(), |
| 266 | ), |
| 267 | 'em' => array(), |
| 268 | 'small' => array(), |
| 269 | 'strong' => array(), |
| 270 | ) |
| 271 | ) |
| 272 | ), |
| 273 | array( |
| 274 | 'a' => array( |
| 275 | 'href' => array(), |
| 276 | 'class' => array(), |
| 277 | ), |
| 278 | 'span' => array( |
| 279 | 'class' => array(), |
| 280 | ), |
| 281 | 'em' => array(), |
| 282 | 'small' => array(), |
| 283 | 'strong' => array(), |
| 284 | ) |
| 285 | ), |
| 286 | wp_kses_post( $required ), |
| 287 | wp_kses_post( $custom_tags ) |
| 288 | ); |
| 289 | } |
| 290 | |
| 291 | /** |
| 292 | * Wrapper end. |
| 293 | * |
| 294 | * @param array $field Field. |
| 295 | * @param array $form_data Form data. |
| 296 | */ |
| 297 | public static function wrapper_end( $field, $form_data ) { |
| 298 | echo '</div>'; |
| 299 | } |
| 300 | |
| 301 | /** |
| 302 | * Wrapper start. |
| 303 | * |
| 304 | * @param array $field Field. |
| 305 | * @param array $form_data Form data. |
| 306 | */ |
| 307 | public static function wrapper_start( $field, $form_data ) { |
| 308 | $container = $field['properties']['container']; |
| 309 | $container['data']['field-id'] = esc_attr( $field['id'] ); |
| 310 | printf( |
| 311 | '<div %s>', |
| 312 | evf_html_attributes( $container['id'], $container['class'], $container['data'], $container['attr'] ) |
| 313 | ); |
| 314 | } |
| 315 | |
| 316 | /** |
| 317 | * Form header for displaying form title and description if enabled. |
| 318 | * |
| 319 | * @param array $form_data Form data and settings. |
| 320 | * @param bool $title Whether to display form title. |
| 321 | * @param bool $description Whether to display form description. |
| 322 | * @param array $errors List of all errors during form submission. |
| 323 | */ |
| 324 | public static function header( $form_data, $title, $description, $errors ) { |
| 325 | $settings = isset( $form_data['settings'] ) ? $form_data['settings'] : array(); |
| 326 | |
| 327 | // Check if title and/or description is enabled. |
| 328 | if ( true === $title || true === $description ) { |
| 329 | echo '<div class="evf-title-container">'; |
| 330 | |
| 331 | if ( true === $title && ! empty( $settings['form_title'] ) ) { |
| 332 | echo '<div class="everest-forms--title">' . esc_html( evf_string_translation( $form_data['id'], 'form_title', $settings['form_title'] ) ) . '</div>'; |
| 333 | } |
| 334 | |
| 335 | if ( true === $description && ! empty( $settings['form_description'] ) ) { |
| 336 | echo '<div class="everest-forms--description">' . esc_textarea( evf_string_translation( $form_data['id'], 'form_description', $settings['form_description'] ) ) . '</div>'; |
| 337 | } |
| 338 | |
| 339 | echo '</div>'; |
| 340 | } |
| 341 | |
| 342 | // Output header errors if they exist. |
| 343 | if ( ! empty( $errors['header'] ) ) { |
| 344 | evf_add_notice( $errors['header'], 'error' ); |
| 345 | } |
| 346 | } |
| 347 | |
| 348 | /** |
| 349 | * Form field area. |
| 350 | * |
| 351 | * @param array $form_data Form data and settings. |
| 352 | * @param bool $title Whether to display form title. |
| 353 | * @param bool $description Whether to display form description. |
| 354 | */ |
| 355 | public static function fields( $form_data, $title, $description ) { |
| 356 | $structure = isset( $form_data['structure'] ) ? $form_data['structure'] : array(); |
| 357 | |
| 358 | // Bail if empty form fields. |
| 359 | if ( empty( $form_data['form_fields'] ) ) { |
| 360 | return; |
| 361 | } |
| 362 | |
| 363 | // Form fields area. |
| 364 | echo '<div class="evf-field-container">'; |
| 365 | |
| 366 | wp_nonce_field( 'everest-forms_process_submit', '_wpnonce' . $form_data['id'] ); |
| 367 | |
| 368 | /** |
| 369 | * Hook: everest_forms_display_fields_before. |
| 370 | * |
| 371 | * @hooked EverestForms_MultiPart::display_fields_before() Multi-Part markup open. |
| 372 | */ |
| 373 | do_action( 'everest_forms_display_fields_before', $form_data ); |
| 374 | |
| 375 | foreach ( $structure as $row_key => $row ) { |
| 376 | /** |
| 377 | * Hook: everest_forms_display_repeater_fields. |
| 378 | * |
| 379 | * @hooked EVF_Repeater_Fields->display_repeater_fields() Display Repeater Fields. |
| 380 | */ |
| 381 | $is_repeater = apply_filters( 'everest_forms_display_repeater_fields', false, $row, $form_data, true ); |
| 382 | |
| 383 | /** |
| 384 | * Hook: everest_forms_display_row_before. |
| 385 | */ |
| 386 | do_action( 'everest_forms_display_row_before', $row_key, $form_data ); |
| 387 | |
| 388 | $conditions = array(); |
| 389 | |
| 390 | if ( ! empty( $form_data['settings']['form_rows'][ 'connection_' . $row_key ] ) && ! empty( $form_data['settings']['form_rows'][ 'connection_' . $row_key ]['conditional_logic_status'] ) ) { |
| 391 | $conditions = ! empty( $form_data['settings']['form_rows'][ 'connection_' . $row_key ] ) ? $form_data['settings']['form_rows'][ 'connection_' . $row_key ] : array(); |
| 392 | } |
| 393 | |
| 394 | echo '<div class="evf-frontend-row" data-row="' . esc_attr( $row_key ) . '"' . esc_attr( $is_repeater ) . ' conditional_rules="' . ( isset( $conditions ) ? esc_attr( wp_json_encode( $conditions ) ) : '' ) . '">'; // @codingStandardsIgnoreLine |
| 395 | |
| 396 | foreach ( $row as $grid_key => $grid ) { |
| 397 | $number_of_grid = count( $row ); |
| 398 | |
| 399 | echo '<div class="evf-frontend-grid evf-grid-' . absint( $number_of_grid ) . '" data-grid="' . esc_attr( $grid_key ) . '">'; |
| 400 | |
| 401 | if ( ! is_array( $grid ) ) { |
| 402 | $grid = array(); |
| 403 | } |
| 404 | |
| 405 | foreach ( $grid as $field_key ) { |
| 406 | $field = isset( $form_data['form_fields'][ $field_key ] ) ? $form_data['form_fields'][ $field_key ] : array(); |
| 407 | $field = apply_filters( 'everest_forms_field_data', $field, $form_data ); |
| 408 | |
| 409 | if ( empty( $field ) || in_array( $field['type'], evf()->form_fields->get_pro_form_field_types(), true ) ) { |
| 410 | continue; |
| 411 | } |
| 412 | |
| 413 | $should_display_field = apply_filters( "everest_forms_should_display_field_{$field['type']}", true, $field, $form_data ); |
| 414 | |
| 415 | if ( true !== $should_display_field ) { |
| 416 | continue; |
| 417 | } |
| 418 | |
| 419 | // Get field attributes. |
| 420 | $attributes = self::get_field_attributes( $field, $form_data ); |
| 421 | |
| 422 | do_action( 'everest_forms_display_before_field_wrapper', $field, $form_data ); |
| 423 | |
| 424 | // Get field properties. |
| 425 | $properties = self::get_field_properties( $field, $form_data, $attributes ); |
| 426 | |
| 427 | // Add properties to the field so it's available everywhere. |
| 428 | $field['properties'] = $properties; |
| 429 | |
| 430 | do_action( 'everest_forms_display_field_before', $field, $form_data ); |
| 431 | |
| 432 | do_action( "everest_forms_display_field_{$field['type']}", $field, $attributes, $form_data ); |
| 433 | |
| 434 | do_action( 'everest_forms_display_field_after', $field, $form_data ); |
| 435 | |
| 436 | do_action( 'everest_forms_display_after_field_wrapper', $field, $form_data ); |
| 437 | } |
| 438 | |
| 439 | echo '</div>'; |
| 440 | } |
| 441 | |
| 442 | /** |
| 443 | * Hook: everest_forms_add_remove_buttons. |
| 444 | * |
| 445 | * @hooked EVF_Repeater_Fields->add_remove_buttons() Show Add and Remove buttons. |
| 446 | */ |
| 447 | do_action( 'everest_forms_add_remove_buttons', $row, $form_data, $is_repeater ); |
| 448 | |
| 449 | echo '</div>'; |
| 450 | |
| 451 | /** |
| 452 | * Hook: everest_forms_display_row_after. |
| 453 | * |
| 454 | * @hooked EverestForms_MultiPart::display_row_after() Multi-Part markup (close previous part, open next). |
| 455 | */ |
| 456 | do_action( 'everest_forms_display_row_after', $row_key, $form_data ); |
| 457 | } |
| 458 | |
| 459 | /** |
| 460 | * Hook: everest_forms_display_fields_after. |
| 461 | * |
| 462 | * @hooked EverestForms_MultiPart::display_fields_after() Multi-Part markup open. |
| 463 | */ |
| 464 | do_action( 'everest_forms_display_fields_after', $form_data ); |
| 465 | |
| 466 | echo '</div>'; |
| 467 | } |
| 468 | |
| 469 | /** |
| 470 | * Anti-spam honeypot output if configured. |
| 471 | * |
| 472 | * @since 1.4.9 |
| 473 | * @param array $form_data Form data and settings. |
| 474 | */ |
| 475 | public static function honeypot( $form_data ) { |
| 476 | $names = array( 'Name', 'Phone', 'Comment', 'Message', 'Email', 'Website' ); |
| 477 | |
| 478 | // Output the honeypot container. |
| 479 | if ( isset( $form_data['settings']['honeypot'] ) && '1' === $form_data['settings']['honeypot'] ) { |
| 480 | echo '<div class="evf-honeypot-container evf-field-hp">'; |
| 481 | |
| 482 | echo '<label for="evf-' . esc_attr( $form_data['id'] ) . '-field-hp" class="evf-field-label">' . esc_attr( $names[ array_rand( $names ) ] ) . '</label>'; |
| 483 | |
| 484 | echo '<input type="text" name="everest_forms[hp]" id="evf-' . esc_attr( $form_data['id'] ) . '-field-hp" class="input-text">'; |
| 485 | |
| 486 | echo '</div>'; |
| 487 | } |
| 488 | } |
| 489 | |
| 490 | /** |
| 491 | * Google reCAPTCHA output if configured. |
| 492 | * |
| 493 | * @param array $form_data Form data and settings. |
| 494 | */ |
| 495 | public static function recaptcha( $form_data ) { |
| 496 | $recaptcha_type = get_option( 'everest_forms_recaptcha_type', 'v2' ); |
| 497 | $invisible_recaptcha = get_option( 'everest_forms_recaptcha_v2_invisible', 'no' ); |
| 498 | |
| 499 | if ( 'v2' === $recaptcha_type && 'no' === $invisible_recaptcha ) { |
| 500 | $site_key = get_option( 'everest_forms_recaptcha_v2_site_key' ); |
| 501 | $secret_key = get_option( 'everest_forms_recaptcha_v2_secret_key' ); |
| 502 | } elseif ( 'v2' === $recaptcha_type && 'yes' === $invisible_recaptcha ) { |
| 503 | $site_key = get_option( 'everest_forms_recaptcha_v2_invisible_site_key' ); |
| 504 | $secret_key = get_option( 'everest_forms_recaptcha_v2_invisible_secret_key' ); |
| 505 | } elseif ( 'v3' === $recaptcha_type ) { |
| 506 | $site_key = get_option( 'everest_forms_recaptcha_v3_site_key' ); |
| 507 | $secret_key = get_option( 'everest_forms_recaptcha_v3_secret_key' ); |
| 508 | } elseif ( 'hcaptcha' === $recaptcha_type ) { |
| 509 | $site_key = get_option( 'everest_forms_recaptcha_hcaptcha_site_key' ); |
| 510 | $secret_key = get_option( 'everest_forms_recaptcha_hcaptcha_secret_key' ); |
| 511 | } elseif ( 'turnstile' === $recaptcha_type ) { |
| 512 | $site_key = get_option( 'everest_forms_recaptcha_turnstile_site_key' ); |
| 513 | $secret_key = get_option( 'everest_forms_recaptcha_turnstile_secret_key' ); |
| 514 | $theme = get_option( 'everest_forms_recaptcha_turnstile_theme' ); |
| 515 | $lang = get_option( 'everest_forms_recaptcha_recaptcha_language', 'en-GB' ); |
| 516 | } |
| 517 | |
| 518 | if ( ! $site_key || ! $secret_key ) { |
| 519 | return; |
| 520 | } |
| 521 | // Check that the CAPTCHA is configured for the specific form. |
| 522 | if ( |
| 523 | ! isset( $form_data['settings']['recaptcha_support'] ) || |
| 524 | '1' !== $form_data['settings']['recaptcha_support'] |
| 525 | ) { |
| 526 | return; |
| 527 | } |
| 528 | if ( evf_is_amp() ) { |
| 529 | if ( 'v3' === $recaptcha_type ) { |
| 530 | printf( |
| 531 | '<amp-recaptcha-input name="everest_forms[recaptcha]" data-sitekey="%s" data-action="%s" layout="nodisplay"></amp-recaptcha-input>', |
| 532 | esc_attr( $site_key ), |
| 533 | esc_attr( 'evf_' . $form_data['id'] ) |
| 534 | ); |
| 535 | } |
| 536 | return; // Only v3 is supported in AMP. |
| 537 | } |
| 538 | |
| 539 | if ( isset( $form_data['settings']['recaptcha_support'] ) && '1' === $form_data['settings']['recaptcha_support'] ) { |
| 540 | $form_id = isset( $form_data['id'] ) ? absint( $form_data['id'] ) : 0; |
| 541 | $visible = ! empty( self::$parts[ $form_id ] ) ? 'style="display:none;"' : ''; |
| 542 | $data = apply_filters( |
| 543 | 'everest_forms_frontend_recaptcha', |
| 544 | array( |
| 545 | 'sitekey' => trim( sanitize_text_field( $site_key ) ), |
| 546 | ), |
| 547 | $form_data |
| 548 | ); |
| 549 | |
| 550 | // Load reCAPTCHA support if form supports it. |
| 551 | if ( $site_key && $secret_key ) { |
| 552 | if ( 'v2' === $recaptcha_type ) { |
| 553 | $recaptcha_api = apply_filters( 'everest_forms_frontend_recaptcha_url', 'https://www.google.com/recaptcha/api.js?onload=EVFRecaptchaLoad&render=explicit', $recaptcha_type, $form_id ); |
| 554 | |
| 555 | if ( 'yes' === $invisible_recaptcha ) { |
| 556 | $data['size'] = 'invisible'; |
| 557 | $recaptcha_inline = 'var EVFRecaptchaLoad = function(){jQuery(".g-recaptcha").each(function(index, el){var recaptchaID = grecaptcha.render(el,{callback:function(){EVFRecaptchaCallback(el);}},true); el.closest("form").querySelector("button[type=submit]").recaptchaID = recaptchaID;});}; |
| 558 | var EVFRecaptchaCallback = function (el) { |
| 559 | var $form = el.closest("form"); |
| 560 | if( typeof jQuery !== "undefined" ){ |
| 561 | if( "1" === jQuery( $form ).attr( "data-ajax_submission" ) ) { |
| 562 | el.closest( "form" ).querySelector( "button[type=submit]" ).recaptchaID = "verified"; |
| 563 | jQuery( $form ).find( ".evf-submit" ).trigger( "click" ); |
| 564 | } else { |
| 565 | $form.submit(); |
| 566 | } |
| 567 | grecaptcha.reset(); |
| 568 | } |
| 569 | }; |
| 570 | '; |
| 571 | } else { |
| 572 | $recaptcha_inline = 'var EVFRecaptchaLoad = function(){jQuery(".g-recaptcha").each(function(index, el){var recaptchaID = grecaptcha.render(el,{callback:function(){EVFRecaptchaCallback(el);}},true);jQuery(el).attr( "data-recaptcha-id", recaptchaID);});};'; |
| 573 | $recaptcha_inline .= 'var EVFRecaptchaCallback = function(el){jQuery(el).parent().find(".evf-recaptcha-hidden").val("1").trigger("change").valid();};'; |
| 574 | } |
| 575 | } elseif ( 'v3' === $recaptcha_type ) { |
| 576 | $recaptcha_api = apply_filters( 'everest_forms_frontend_recaptcha_url', 'https://www.google.com/recaptcha/api.js?render=' . $site_key, $recaptcha_type, $form_id ); |
| 577 | $recaptcha_inline = 'var EVFRecaptchaLoad = function(){grecaptcha.execute("' . esc_html( $site_key ) . '",{action:"everest_form"}).then(function(token){var f=document.getElementsByName("everest_forms[recaptcha]");for(var i=0;i<f.length;i++){f[i].value = token;}});};grecaptcha.ready(EVFRecaptchaLoad);setInterval(EVFRecaptchaLoad, 110000);'; |
| 578 | $recaptcha_inline .= 'grecaptcha.ready(function(){grecaptcha.execute("' . esc_html( $site_key ) . '",{action:"everest_form"}).then(function(token){var f=document.getElementsByName("everest_forms[recaptcha]");for(var i=0;i<f.length;i++){f[i].value = token;}});});'; |
| 579 | } elseif ( 'hcaptcha' === $recaptcha_type ) { |
| 580 | $recaptcha_api = apply_filters( 'everest_forms_frontend_recaptcha_url', 'https://hcaptcha.com/1/api.js??onload=EVFRecaptchaLoad&render=explicit', $recaptcha_type, $form_id ); |
| 581 | $recaptcha_inline = 'var EVFRecaptchaLoad = function(){jQuery(".g-recaptcha").each(function(index, el){var recaptchaID = hcaptcha.render(el,{callback:function(){EVFRecaptchaCallback(el);}},true);jQuery(el).attr( "data-recaptcha-id", recaptchaID);});};'; |
| 582 | $recaptcha_inline .= 'var EVFRecaptchaCallback = function(el){jQuery(el).parent().find(".evf-recaptcha-hidden").val("1").trigger("change").valid();};'; |
| 583 | } elseif ( 'turnstile' === $recaptcha_type ) { |
| 584 | $recaptcha_api = apply_filters( 'everest_forms_frontend_recaptcha_url', 'https://challenges.cloudflare.com/turnstile/v0/api.js?onload=EVFTurnstileLoad&render=explicit', $recaptcha_type, $form_id ); |
| 585 | $recaptcha_inline = 'var EVFTurnstileLoad = function(){jQuery(".g-recaptcha").each(function(index, el){var recaptchaID = turnstile.render(el,{theme:"' . $theme . '",language:"' . $lang . '",callback:function(){EVFRecaptchaCallback(el);}},true);jQuery(el).attr( "data-recaptcha-id", recaptchaID);});};'; |
| 586 | $recaptcha_inline .= 'var EVFRecaptchaCallback = function(el){jQuery(el).parent().find(".evf-recaptcha-hidden").val("1").trigger("change").valid();};'; |
| 587 | } |
| 588 | |
| 589 | // Enqueue reCaptcha scripts. |
| 590 | wp_enqueue_script( |
| 591 | 'evf-recaptcha', |
| 592 | $recaptcha_api, |
| 593 | 'v3' === $recaptcha_type ? array() : array( 'jquery' ), |
| 594 | 'v3' === $recaptcha_type ? '3.0.0' : '2.0.0', |
| 595 | true |
| 596 | ); |
| 597 | |
| 598 | // Load reCaptcha callback once. |
| 599 | static $count = 1; |
| 600 | if ( 1 === $count ) { |
| 601 | wp_add_inline_script( 'evf-recaptcha', $recaptcha_inline ); |
| 602 | $count++; |
| 603 | } |
| 604 | |
| 605 | // Output the reCAPTCHA container. |
| 606 | $class = ( 'v3' === $recaptcha_type || ( 'v2' === $recaptcha_type && 'yes' === $invisible_recaptcha ) ) ? 'recaptcha-hidden' : ''; |
| 607 | echo '<div class="evf-recaptcha-container ' . esc_attr( $class ) . '" style="display:' . ( ! empty( self::$parts[ $form_id ] ) ? 'none' : 'block' ) . '">'; |
| 608 | |
| 609 | if ( 'v2' === $recaptcha_type || 'hcaptcha' === $recaptcha_type || 'turnstile' === $recaptcha_type ) { |
| 610 | echo '<div ' . evf_html_attributes( '', array( 'g-recaptcha' ), $data ) . '></div>'; |
| 611 | |
| 612 | if ( 'hcaptcha' === $recaptcha_type && 'no' === $invisible_recaptcha || 'turnstile' === $recaptcha_type ) { |
| 613 | echo '<input type="text" name="g-recaptcha-hidden" class="evf-recaptcha-hidden" style="position:absolute!important;clip:rect(0,0,0,0)!important;height:1px!important;width:1px!important;border:0!important;overflow:hidden!important;padding:0!important;margin:0!important;" required>'; |
| 614 | } |
| 615 | } else { |
| 616 | echo '<input type="hidden" name="everest_forms[recaptcha]" value="">'; |
| 617 | } |
| 618 | |
| 619 | echo '</div>'; |
| 620 | } |
| 621 | } |
| 622 | } |
| 623 | |
| 624 | /** |
| 625 | * Get field attributes. |
| 626 | * |
| 627 | * @param array $field Field. |
| 628 | * @param array $form_data Form data. |
| 629 | * |
| 630 | * @return array |
| 631 | */ |
| 632 | private static function get_field_attributes( $field, $form_data ) { |
| 633 | $form_id = absint( $form_data['id'] ); |
| 634 | $field_id = esc_attr( $field['id'] ); |
| 635 | $attributes = array( |
| 636 | 'field_class' => array( 'evf-field', 'evf-field-' . sanitize_html_class( $field['type'] ), 'form-row' ), |
| 637 | 'field_id' => array( sprintf( 'evf-%d-field_%s-container', $form_id, $field_id ) ), |
| 638 | 'field_style' => '', |
| 639 | 'label_class' => array( 'evf-field-label' ), |
| 640 | 'label_id' => '', |
| 641 | 'description_class' => array( 'evf-field-description' ), |
| 642 | 'description_id' => array(), |
| 643 | 'input_id' => array( sprintf( 'evf-%d-field_%s', $form_id, $field_id ) ), |
| 644 | 'input_class' => array(), |
| 645 | 'input_data' => array(), |
| 646 | ); |
| 647 | |
| 648 | // Check user field defined classes. |
| 649 | if ( ! empty( $field['css'] ) ) { |
| 650 | $attributes['field_class'] = array_merge( $attributes['field_class'], evf_sanitize_classes( $field['css'], true ) ); |
| 651 | } |
| 652 | |
| 653 | // Check for input column layouts. |
| 654 | if ( ! empty( $field['input_columns'] ) ) { |
| 655 | if ( 'inline' === $field['input_columns'] ) { |
| 656 | $attributes['field_class'][] = 'everest-forms-list-inline'; |
| 657 | } elseif ( '' !== $field['input_columns'] ) { |
| 658 | $attributes['field_class'][] = 'everest-forms-list-' . $field['input_columns'] . '-columns'; |
| 659 | } |
| 660 | } |
| 661 | |
| 662 | // Input class. |
| 663 | if ( ! in_array( $field['type'], array( 'checkbox', 'radio', 'payment-checkbox', 'payment-multiple' ), true ) ) { |
| 664 | $attributes['input_class'][] = 'input-text'; |
| 665 | } |
| 666 | |
| 667 | // Check label visibility. |
| 668 | if ( ! empty( $field['label_hide'] ) ) { |
| 669 | $attributes['label_class'][] = 'evf-label-hide'; |
| 670 | } |
| 671 | |
| 672 | // Check size. |
| 673 | if ( ! empty( $field['size'] ) ) { |
| 674 | $attributes['input_class'][] = 'evf-field-' . sanitize_html_class( $field['size'] ); |
| 675 | } |
| 676 | |
| 677 | // Check if required. |
| 678 | if ( ! empty( $field['required'] ) ) { |
| 679 | $attributes['field_class'][] = 'validate-required'; |
| 680 | } |
| 681 | |
| 682 | // Check if extra validation required. |
| 683 | if ( in_array( $field['type'], array( 'email', 'phone' ), true ) ) { |
| 684 | $attributes['field_class'][] = 'validate-' . esc_attr( $field['type'] ); |
| 685 | } |
| 686 | |
| 687 | // Check if there are errors. |
| 688 | if ( isset( evf()->task->errors[ $form_id ][ $field_id ] ) ) { |
| 689 | $attributes['input_class'][] = 'evf-error'; |
| 690 | $attributes['field_class'][] = 'everest-forms-invalid'; |
| 691 | } |
| 692 | |
| 693 | // This filter is deprecated, filter the properties (below) instead. |
| 694 | $attributes = apply_filters( 'evf_field_atts', $attributes, $field, $form_data ); |
| 695 | |
| 696 | return $attributes; |
| 697 | } |
| 698 | |
| 699 | /** |
| 700 | * Return base properties for a specific field. |
| 701 | * |
| 702 | * @param array $field Field data and settings. |
| 703 | * @param array $form_data Form data and settings. |
| 704 | * @param array $attributes List of field attributes. |
| 705 | * |
| 706 | * @return array |
| 707 | */ |
| 708 | public static function get_field_properties( $field, $form_data, $attributes = array() ) { |
| 709 | if ( empty( $attributes ) ) { |
| 710 | $attributes = self::get_field_attributes( $field, $form_data ); |
| 711 | } |
| 712 | |
| 713 | // This filter is for backwards compatibility purposes. |
| 714 | $types = array( 'text', 'textarea', 'number', 'email', 'hidden', 'url', 'html', 'title', 'password', 'phone', 'address', 'checkbox', 'radio', 'select' ); |
| 715 | if ( in_array( $field['type'], $types, true ) ) { |
| 716 | $field = apply_filters( "everest_forms_{$field['type']}_field_display", $field, $attributes, $form_data ); |
| 717 | } |
| 718 | |
| 719 | $form_id = absint( $form_data['id'] ); |
| 720 | $field_id = sanitize_text_field( $field['id'] ); |
| 721 | |
| 722 | // Field container data. |
| 723 | $container_data = array(); |
| 724 | |
| 725 | // Embed required-field-message to the container if the field is required. |
| 726 | if ( isset( $field['required'] ) && ( '1' === $field['required'] || true === $field['required'] ) ) { |
| 727 | $has_sub_fields = false; |
| 728 | $sub_field_messages = array(); |
| 729 | $required_validation = get_option( 'everest_forms_required_validation' ); |
| 730 | if ( in_array( $field['type'], array( 'number', 'email', 'url', 'phone' ), true ) ) { |
| 731 | $required_validation = get_option( 'everest_forms_' . $field['type'] . '_validation' ); |
| 732 | } |
| 733 | |
| 734 | if ( 'likert' === $field['type'] ) { |
| 735 | $has_sub_fields = true; |
| 736 | $likert_rows = isset( $field['likert_rows'] ) ? $field['likert_rows'] : array(); |
| 737 | $row_keys = array(); |
| 738 | foreach ( $likert_rows as $row_key => $row_label ) { |
| 739 | $row_keys[] = $row_key; |
| 740 | $row_slug = 'required-field-message-' . $row_key; |
| 741 | |
| 742 | $error_message = isset( $field[ $row_slug ] ) ? evf_string_translation( $form_data['id'], $field['id'], $field[ $row_slug ], '-' . $row_slug ) : $required_validation; |
| 743 | $sub_field_messages[ $row_key ] = htmlspecialchars( wp_kses( html_entity_decode( $error_message ), array() ) ); |
| 744 | } |
| 745 | $container_data['row-keys'] = wp_json_encode( $row_keys ); |
| 746 | } elseif ( 'address' === $field['type'] ) { |
| 747 | $has_sub_fields = true; |
| 748 | $sub_field_messages = array( |
| 749 | 'address1' => isset( $field['required_field_message_setting'] ) && 'global' === $field['required_field_message_setting'] ? $required_validation : evf_string_translation( $form_data['id'], $field['id'], $field['required-field-message-address1'], '-required-field-message-address1' ), |
| 750 | 'city' => isset( $field['required_field_message_setting'] ) && 'global' === $field['required_field_message_setting'] ? $required_validation : evf_string_translation( $form_data['id'], $field['id'], $field['required-field-message-city'], '-required-field-message-city' ), |
| 751 | 'state' => isset( $field['required_field_message_setting'] ) && 'global' === $field['required_field_message_setting'] ? $required_validation : evf_string_translation( $form_data['id'], $field['id'], $field['required-field-message-state'], '-required-field-message-state' ), |
| 752 | 'postal' => isset( $field['required_field_message_setting'] ) && 'global' === $field['required_field_message_setting'] ? $required_validation : evf_string_translation( $form_data['id'], $field['id'], $field['required-field-message-postal'], '-required-field-message-postal' ), |
| 753 | 'country' => isset( $field['required_field_message_setting'] ) && 'global' === $field['required_field_message_setting'] ? $required_validation : evf_string_translation( $form_data['id'], $field['id'], $field['required-field-message-country'], '-required-field-message-country' ), |
| 754 | ); |
| 755 | } |
| 756 | |
| 757 | if ( true === $has_sub_fields ) { |
| 758 | foreach ( $sub_field_messages as $sub_field_type => $error_message ) { |
| 759 | $container_data[ 'required-field-message-' . $sub_field_type ] = htmlspecialchars( wp_kses( html_entity_decode( $error_message ), array() ) ); |
| 760 | |
| 761 | } |
| 762 | } else { |
| 763 | if ( isset( $field['required_field_message_setting'] ) && 'global' === $field['required_field_message_setting'] ) { |
| 764 | $container_data['required-field-message'] = htmlspecialchars( wp_kses( html_entity_decode( $required_validation ), array() ) ); |
| 765 | |
| 766 | } elseif ( isset( $field['required-field-message'] ) && '' !== $field['required-field-message'] ) { |
| 767 | $required_data = evf_string_translation( $form_data['id'], $field['id'], $field['required-field-message'], '-required-field-message' ); |
| 768 | $container_data['required-field-message'] = htmlspecialchars( wp_kses( html_entity_decode( $required_data ), array() ) ); |
| 769 | } else { |
| 770 | $container_data['required-field-message'] = htmlspecialchars( wp_kses( html_entity_decode( $required_validation ), array() ) ); |
| 771 | } |
| 772 | } |
| 773 | } |
| 774 | $errors = isset( evf()->task->errors[ $form_id ][ $field_id ] ) ? evf()->task->errors[ $form_id ][ $field_id ] : ''; |
| 775 | $defaults = isset( $_POST['everest_forms']['form_fields'][ $field_id ] ) && ( ! is_array( $_POST['everest_forms']['form_fields'][ $field_id ] ) && ! empty( $_POST['everest_forms']['form_fields'][ $field_id ] ) ) ? $_POST['everest_forms']['form_fields'][ $field_id ] : ''; // @codingStandardsIgnoreLine |
| 776 | $properties = apply_filters( |
| 777 | 'everest_forms_field_properties_' . $field['type'], |
| 778 | array( |
| 779 | 'container' => array( |
| 780 | 'attr' => array( |
| 781 | 'style' => $attributes['field_style'], |
| 782 | ), |
| 783 | 'class' => $attributes['field_class'], |
| 784 | 'data' => $container_data, |
| 785 | 'id' => implode( '', array_slice( $attributes['field_id'], 0 ) ), |
| 786 | ), |
| 787 | 'label' => array( |
| 788 | 'attr' => array( |
| 789 | 'for' => sprintf( 'evf-%d-field_%s', $form_id, $field_id ), |
| 790 | ), |
| 791 | 'class' => $attributes['label_class'], |
| 792 | 'data' => array(), |
| 793 | 'disabled' => ! empty( $field['label_disable'] ) ? true : false, |
| 794 | 'hidden' => ! empty( $field['label_hide'] ) ? true : false, |
| 795 | 'id' => $attributes['label_id'], |
| 796 | 'required' => ! empty( $field['required'] ) ? true : false, |
| 797 | 'value' => ! empty( $field['label'] ) ? $field['label'] : '', |
| 798 | ), |
| 799 | 'inputs' => array( |
| 800 | 'primary' => array( |
| 801 | 'attr' => array( |
| 802 | 'name' => "everest_forms[form_fields][{$field_id}]", |
| 803 | 'value' => isset( $field['default_value'] ) ? apply_filters( 'everest_forms_process_smart_tags', $field['default_value'], $form_data ) : $defaults, |
| 804 | 'placeholder' => isset( $field['placeholder'] ) ? evf_string_translation( $form_data['id'], $field['id'], $field['placeholder'], '-placeholder' ) : '', |
| 805 | ), |
| 806 | 'class' => $attributes['input_class'], |
| 807 | 'data' => $attributes['input_data'], |
| 808 | 'id' => implode( array_slice( $attributes['input_id'], 0 ) ), |
| 809 | 'required' => ! empty( $field['required'] ) ? 'required' : '', |
| 810 | ), |
| 811 | ), |
| 812 | 'error' => array( |
| 813 | 'attr' => array( |
| 814 | 'for' => sprintf( 'evf-%d-field_%s', $form_id, $field_id ), |
| 815 | ), |
| 816 | 'class' => array( 'evf-error' ), |
| 817 | 'data' => array(), |
| 818 | 'id' => '', |
| 819 | 'value' => ! empty( $errors ) ? $errors : '', |
| 820 | ), |
| 821 | 'description' => array( |
| 822 | 'attr' => array(), |
| 823 | 'class' => $attributes['description_class'], |
| 824 | 'data' => array(), |
| 825 | 'id' => implode( '', array_slice( $attributes['description_id'], 0 ) ), |
| 826 | 'position' => 'after', |
| 827 | 'value' => ! empty( $field['description'] ) ? $field['description'] : '', |
| 828 | ), |
| 829 | ), |
| 830 | $field, |
| 831 | $form_data |
| 832 | ); |
| 833 | |
| 834 | return apply_filters( 'everest_forms_field_properties', $properties, $field, $form_data ); |
| 835 | } |
| 836 | |
| 837 | /** |
| 838 | * Output the shortcode. |
| 839 | * |
| 840 | * @param array $atts Attributes. |
| 841 | */ |
| 842 | public static function output( $atts ) { |
| 843 | wp_enqueue_script( 'everest-forms' ); |
| 844 | wp_enqueue_script( 'everest-forms-survey-polls-quiz-script' ); |
| 845 | |
| 846 | // Load jQuery flatpickr libraries. https://github.com/flatpickr/flatpickr. |
| 847 | if ( isset( $atts['id'] ) && evf_is_field_exists( $atts['id'], 'date-time' ) ) { |
| 848 | wp_enqueue_style( 'flatpickr' ); |
| 849 | wp_enqueue_script( 'flatpickr' ); |
| 850 | } |
| 851 | |
| 852 | // Load jQuery mailcheck library - https://github.com/mailcheck/mailcheck. |
| 853 | if ( isset( $atts['id'] ) && evf_is_field_exists( $atts['id'], 'email' ) && (bool) apply_filters( 'everest_forms_mailcheck_enabled', true ) ) { |
| 854 | wp_enqueue_script( 'mailcheck' ); |
| 855 | } |
| 856 | |
| 857 | // Add custom CSS/JS |
| 858 | if ( isset( $atts['id'] ) ) { |
| 859 | self::add_custom_css_js( $atts['id'] ); |
| 860 | } |
| 861 | |
| 862 | $atts = shortcode_atts( |
| 863 | array( |
| 864 | 'id' => false, |
| 865 | 'type' => false, |
| 866 | 'size' => false, |
| 867 | 'text' => false, |
| 868 | 'title' => false, |
| 869 | 'description' => false, |
| 870 | ), |
| 871 | $atts, |
| 872 | 'output' |
| 873 | ); |
| 874 | |
| 875 | // Scripts load action. |
| 876 | do_action( 'everest_forms_shortcode_scripts', $atts ); |
| 877 | |
| 878 | ob_start(); |
| 879 | self::view( $atts ); |
| 880 | echo ob_get_clean(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 881 | } |
| 882 | |
| 883 | /** |
| 884 | * Form view. |
| 885 | * |
| 886 | * @param array $atts Attributes. |
| 887 | */ |
| 888 | private static function view( $atts ) { |
| 889 | $id = isset( $atts['id'] ) ? $atts['id'] : false; |
| 890 | $title = isset( $atts['title'] ) ? $atts['title'] : false; |
| 891 | $description = isset( $atts['description'] ) ? $atts['description'] : false; |
| 892 | $popup_type = isset( $atts['type'] ) ? $atts['type'] : false; |
| 893 | $popup_text = isset( $atts['text'] ) ? $atts['text'] : false; |
| 894 | if ( empty( $id ) ) { |
| 895 | return; |
| 896 | } |
| 897 | |
| 898 | // Grab the form data, if not found then we bail. |
| 899 | $form = evf()->form->get( (int) $id ); |
| 900 | |
| 901 | if ( empty( $form ) || 'publish' !== $form->post_status ) { |
| 902 | return; |
| 903 | } |
| 904 | |
| 905 | // Basic form information. |
| 906 | $form_data = apply_filters( 'everest_forms_frontend_form_data', evf_decode( $form->post_content ) ); |
| 907 | $form_id = absint( $form->ID ); |
| 908 | $settings = isset( $form_data['settings'] ) ? $form_data['settings'] : array(); |
| 909 | $action = esc_url_raw( remove_query_arg( 'evf-forms' ) ); |
| 910 | $title = filter_var( $title, FILTER_VALIDATE_BOOLEAN ); |
| 911 | $description = filter_var( $description, FILTER_VALIDATE_BOOLEAN ); |
| 912 | $errors = isset( evf()->task->errors[ $form_id ] ) ? evf()->task->errors[ $form_id ] : array(); |
| 913 | $form_enabled = isset( $form_data['form_enabled'] ) ? absint( $form_data['form_enabled'] ) : 1; |
| 914 | $kff_enabled = isset( $settings['keyboard_friendly_form'] ) ? absint( $settings['keyboard_friendly_form'] ) : 0; |
| 915 | $disable_message = isset( $form_data['settings']['form_disable_message'] ) ? evf_string_translation( $form_data['id'], 'form_disable_message', $form_data['settings']['form_disable_message'] ) : __( 'This form is disabled.', 'everest-forms' ); |
| 916 | if ( ( isset( $form_data['payments']['stripe']['enable_stripe'] ) && '1' === $form_data['payments']['stripe']['enable_stripe'] ) || ( isset( $form_data['payments']['square']['enable_square'] ) && '1' === $form_data['payments']['square']['enable_square'] ) ) { |
| 917 | $ajax_form_submission = isset( $settings['ajax_form_submission'] ) ? 1 : 0; |
| 918 | } else { |
| 919 | $ajax_form_submission = isset( $settings['ajax_form_submission'] ) ? $settings['ajax_form_submission'] : 0; |
| 920 | } |
| 921 | |
| 922 | if ( 0 !== evf_string_to_bool( $ajax_form_submission ) ) { |
| 923 | wp_enqueue_script( 'everest-forms-ajax-submission' ); |
| 924 | } |
| 925 | |
| 926 | // If the form is disabled or does not contain any fields do not proceed. |
| 927 | if ( empty( $form_data['form_fields'] ) ) { |
| 928 | echo '<!-- Everest Forms: no fields, form hidden -->'; |
| 929 | return; |
| 930 | } elseif ( 1 !== $form_enabled ) { |
| 931 | if ( ! empty( $disable_message ) ) { |
| 932 | printf( '<p class="everst-forms-form-disable-notice everest-forms-notice everest-forms-notice--info">%s</p>', esc_textarea( $disable_message ) ); |
| 933 | } |
| 934 | return; |
| 935 | } |
| 936 | |
| 937 | // We need to stop output processing in case we are on AMP page. |
| 938 | if ( evf_is_amp( false ) && ( ! current_theme_supports( 'amp' ) || apply_filters( 'evfforms_amp_pro', class_exists( 'EverestForms_Pro' ) ) || ! is_ssl() || ! defined( 'AMP__VERSION' ) || version_compare( AMP__VERSION, '1.2', '<' ) ) ) { |
| 939 | |
| 940 | $full_page_url = home_url( add_query_arg( 'nonamp', '1' ) . '#evfforms-' . absint( $form->ID ) ); |
| 941 | |
| 942 | /** |
| 943 | * Allow modifying the text or url for the full page on the AMP pages. |
| 944 | * |
| 945 | * @since 1.4.1.1 |
| 946 | * @since 1.7.1 Added $form_id, $full_page_url, and $form_data arguments. |
| 947 | * |
| 948 | * @param int $form_id Form id. |
| 949 | * @param array $form_data Form data and settings. |
| 950 | * |
| 951 | * @return string |
| 952 | */ |
| 953 | $text = (string) apply_filters( |
| 954 | 'evf_frontend_shortcode_amp_text', |
| 955 | sprintf( /* translators: %s - URL to a non-amp version of a page with the form. */ |
| 956 | __( '<a href="%s">Go to the full page</a> to view and submit the form.', 'everest-forms' ), |
| 957 | esc_url( $full_page_url ) |
| 958 | ), |
| 959 | $form_id, |
| 960 | $full_page_url, |
| 961 | $form_data |
| 962 | ); |
| 963 | |
| 964 | printf( |
| 965 | '<p class="evf-shortcode-amp-text">%s</p>', |
| 966 | wp_kses_post( $text ) |
| 967 | ); |
| 968 | |
| 969 | return; |
| 970 | } |
| 971 | |
| 972 | // Before output hook. |
| 973 | do_action( 'everest_forms_frontend_output_before', $form_data, $form ); |
| 974 | |
| 975 | // Check for return hash. |
| 976 | if ( |
| 977 | ! empty( $_GET['everest_forms_return'] ) // phpcs:ignore WordPress.Security.NonceVerification |
| 978 | && evf()->task->is_valid_hash |
| 979 | && absint( evf()->task->form_data['id'] ) === $form_id |
| 980 | ) { |
| 981 | $query_args = base64_decode( $_GET['everest_forms_return'] ); // phpcs:ignore |
| 982 | parse_str( $query_args, $query_arg ); |
| 983 | $message = isset( $form_data['settings']['successful_form_submission_message'] ) ? $form_data['settings']['successful_form_submission_message'] : esc_html__( 'Thanks for contacting us! We will be in touch with you shortly.', 'everest-forms' ); |
| 984 | $pdf_submission = isset( $form_data['settings']['pdf_submission']['enable_pdf_submission'] ) && 0 !== $form_data['settings']['pdf_submission']['enable_pdf_submission'] ? $form_data['settings']['pdf_submission'] : ''; |
| 985 | if ( defined( 'EVF_PDF_SUBMISSION_VERSION' ) && ( 'yes' === get_option( 'everest_forms_pdf_download_after_submit', 'no' ) || ( isset( $pdf_submission['everest_forms_pdf_download_after_submit'] ) && 'yes' === $pdf_submission['everest_forms_pdf_download_after_submit'] ) ) ) { |
| 986 | global $__everest_form_id; |
| 987 | global $__everest_form_entry_id; |
| 988 | $__everest_form_id = $form_id; |
| 989 | $__everest_form_entry_id = isset( $query_arg['entry_id'] ) ? $query_arg['entry_id'] : 0; |
| 990 | } |
| 991 | |
| 992 | if ( 'same' === $form_data['settings']['redirect_to'] ) { |
| 993 | evf_add_notice( $message, 'success' ); |
| 994 | } |
| 995 | |
| 996 | do_action( 'everest_forms_frontend_output_success', evf()->task->form_data, evf()->task->form_fields, evf()->task->entry_id ); |
| 997 | return; |
| 998 | } |
| 999 | |
| 1000 | $success = apply_filters( 'everest_forms_success', false, $form_id ); |
| 1001 | if ( $success && ! empty( $form_data ) ) { |
| 1002 | do_action( 'everest_forms_frontend_output_success', $form_data ); |
| 1003 | return; |
| 1004 | } |
| 1005 | |
| 1006 | // Allow filter to return early if some condition is not meet. |
| 1007 | if ( ! apply_filters( 'everest_forms_frontend_load', true, $form_data ) ) { |
| 1008 | do_action( 'everest_forms_frontend_not_loaded', $form_data, $form ); |
| 1009 | return; |
| 1010 | } |
| 1011 | |
| 1012 | /** |
| 1013 | * BW compatiable for multi-parts form. |
| 1014 | * |
| 1015 | * @todo Remove in Major EVF version 1.6.0 |
| 1016 | */ |
| 1017 | if ( defined( 'EVF_MULTI_PART_PLUGIN_FILE' ) ) { |
| 1018 | include_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 1019 | $plugin_data = get_plugin_data( EVF_MULTI_PART_PLUGIN_FILE, false, false ); |
| 1020 | |
| 1021 | if ( version_compare( $plugin_data['Version'], '1.3.0', '<' ) ) { |
| 1022 | $settings_defaults = array( |
| 1023 | 'indicator' => 'progress', |
| 1024 | 'indicator_color' => '#7e3bd0', |
| 1025 | 'nav_align' => 'center', |
| 1026 | ); |
| 1027 | |
| 1028 | if ( isset( $form_data['settings']['enable_multi_part'] ) && evf_string_to_bool( $form_data['settings']['enable_multi_part'] ) ) { |
| 1029 | $settings = isset( $form_data['settings']['multi_part'] ) ? $form_data['settings']['multi_part'] : array(); |
| 1030 | |
| 1031 | if ( ! empty( $form_data['multi_part'] ) ) { |
| 1032 | self::$parts = array( |
| 1033 | 'total' => count( $form_data['multi_part'] ), |
| 1034 | 'current' => 1, |
| 1035 | 'parts' => array_values( $form_data['multi_part'] ), |
| 1036 | 'settings' => wp_parse_args( $settings, $settings_defaults ), |
| 1037 | ); |
| 1038 | } |
| 1039 | } else { |
| 1040 | self::$parts = array( |
| 1041 | 'total' => '', |
| 1042 | 'current' => '', |
| 1043 | 'parts' => array(), |
| 1044 | 'settings' => $settings_defaults, |
| 1045 | ); |
| 1046 | } |
| 1047 | } |
| 1048 | } |
| 1049 | |
| 1050 | // Allow Multi-Part to be customized. |
| 1051 | $parts = ! empty( self::$parts[ $form_id ] ) ? self::$parts[ $form_id ] : array(); |
| 1052 | self::$parts[ $form_id ] = apply_filters( 'everest_forms_parts_data', $parts, $form_data, $form_id ); |
| 1053 | |
| 1054 | // Allow final action to be customized. |
| 1055 | $action = apply_filters( 'everest_forms_frontend_form_action', $action, $form_data ); |
| 1056 | |
| 1057 | // Allow form container classes to be filtered and user defined classes. |
| 1058 | $classes = apply_filters( 'everest_forms_frontend_container_class', array(), $form_data ); |
| 1059 | if ( ! empty( $settings['form_class'] ) ) { |
| 1060 | $classes = array_merge( $classes, explode( ' ', $settings['form_class'] ) ); |
| 1061 | } |
| 1062 | if ( ! empty( $settings['layout_class'] ) ) { |
| 1063 | $classes = array_merge( $classes, explode( ' ', $settings['layout_class'] ) ); |
| 1064 | } |
| 1065 | $classes = evf_sanitize_classes( $classes, true ); |
| 1066 | |
| 1067 | $form_atts = array( |
| 1068 | 'id' => sprintf( 'evf-form-%d', absint( $form_id ) ), |
| 1069 | 'class' => array( 'everest-form' ), |
| 1070 | 'data' => array( |
| 1071 | 'formid' => absint( $form_id ), |
| 1072 | 'ajax_submission' => $ajax_form_submission, |
| 1073 | 'keyboard_friendly_form' => $kff_enabled, |
| 1074 | ), |
| 1075 | 'atts' => array( |
| 1076 | 'method' => 'post', |
| 1077 | 'enctype' => 'multipart/form-data', |
| 1078 | 'action' => esc_url( $action ), |
| 1079 | ), |
| 1080 | ); |
| 1081 | |
| 1082 | if ( evf_is_amp() ) { |
| 1083 | |
| 1084 | // Set submitting state. |
| 1085 | if ( ! isset( $form_atts['atts']['on'] ) ) { |
| 1086 | $form_atts['atts']['on'] = ''; |
| 1087 | } else { |
| 1088 | $form_atts['atts']['on'] .= ';'; |
| 1089 | } |
| 1090 | $form_atts['atts']['on'] .= sprintf( |
| 1091 | 'submit:AMP.setState( %1$s ); submit-success:AMP.setState( %2$s ); submit-error:AMP.setState( %2$s );', |
| 1092 | wp_json_encode( |
| 1093 | array( |
| 1094 | self::get_form_amp_state_id( $form_id ) => array( |
| 1095 | 'submitting' => true, |
| 1096 | ), |
| 1097 | ) |
| 1098 | ), |
| 1099 | wp_json_encode( |
| 1100 | array( |
| 1101 | self::get_form_amp_state_id( $form_id ) => array( |
| 1102 | 'submitting' => false, |
| 1103 | ), |
| 1104 | ) |
| 1105 | ) |
| 1106 | ); |
| 1107 | |
| 1108 | // Upgrade the form to be an amp-form to avoid sanitizer conversion. |
| 1109 | if ( isset( $form_atts['atts']['action'] ) ) { |
| 1110 | $form_atts['atts']['action-xhr'] = $form_atts['atts']['action']; |
| 1111 | unset( $form_atts['atts']['action'] ); |
| 1112 | |
| 1113 | $form_atts['atts']['verify-xhr'] = $form_atts['atts']['action-xhr']; |
| 1114 | } |
| 1115 | } |
| 1116 | |
| 1117 | $form_atts = apply_filters( 'everest_forms_frontend_form_atts', $form_atts, $form_data ); |
| 1118 | // Begin to build the output. |
| 1119 | do_action( 'everest_forms_frontend_output_container_before', $form_data, $form ); |
| 1120 | |
| 1121 | printf( '<div class="evf-container %s" id="evf-%d">', esc_attr( $classes ), absint( $form_id ) ); |
| 1122 | |
| 1123 | do_action( 'everest_forms_frontend_output_form_before', $form_data, $form, $errors ); |
| 1124 | if ( isset( $atts['type'] ) && 'popup-button' === $popup_type ) { |
| 1125 | printf( "<button class='everest-forms-modal-link everest-forms-modal-link-%s'>%s</button>", esc_attr( $atts['id'] ), esc_html( $popup_text ) ); |
| 1126 | do_action( 'everest_form_popup', $atts ); |
| 1127 | } elseif ( isset( $atts['type'] ) && 'popup-link' === $popup_type ) { |
| 1128 | printf( "<a href='javascript:void(0);' class='everest-forms-modal-link everest-forms-modal-link-%s'>%s</a>", esc_attr( $atts['id'] ), esc_html( $popup_text ) ); |
| 1129 | do_action( 'everest_form_popup', $atts ); |
| 1130 | } elseif ( isset( $atts['type'] ) && 'popup' === $popup_type ) { |
| 1131 | do_action( 'everest_form_popup', $atts ); |
| 1132 | } else { |
| 1133 | echo '<form ' . evf_html_attributes( $form_atts['id'], $form_atts['class'], $form_atts['data'], $form_atts['atts'] ) . '>'; |
| 1134 | if ( evf_is_amp() ) { |
| 1135 | $state = array( |
| 1136 | 'submitting' => false, |
| 1137 | ); |
| 1138 | printf( |
| 1139 | '<amp-state id="%s"><script type="application/json">%s</script></amp-state>', |
| 1140 | self::get_form_amp_state_id( $form_id ), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 1141 | wp_json_encode( $state ) |
| 1142 | ); |
| 1143 | } |
| 1144 | do_action( 'everest_forms_frontend_output', $form_data, $title, $description, $errors ); |
| 1145 | |
| 1146 | echo '</form>'; |
| 1147 | } |
| 1148 | |
| 1149 | do_action( 'everest_forms_frontend_output_form_after', $form_data, $form ); |
| 1150 | |
| 1151 | echo '</div><!-- .evf-container -->'; |
| 1152 | |
| 1153 | // After output hook. |
| 1154 | do_action( 'everest_forms_frontend_output_after', $form_data, $form ); |
| 1155 | |
| 1156 | // Debug information. |
| 1157 | if ( is_super_admin() ) { |
| 1158 | evf_debug_data( $form_data ); |
| 1159 | } |
| 1160 | } |
| 1161 | |
| 1162 | /** |
| 1163 | * ReCaptcha Langauge. |
| 1164 | * |
| 1165 | * @param url $url Recaptcha URL. |
| 1166 | * |
| 1167 | * @return $url |
| 1168 | */ |
| 1169 | public static function evf_recaptcha_language( $url ) { |
| 1170 | return esc_url_raw( add_query_arg( array( 'hl' => get_option( 'everest_forms_recaptcha_recaptcha_language', 'en-GB' ) ), $url ) ); |
| 1171 | } |
| 1172 | |
| 1173 | /** |
| 1174 | * Adds custom CSS and JavaScript code. |
| 1175 | * |
| 1176 | * @param int $form_id Form ID. |
| 1177 | * @since 2.0.2 |
| 1178 | * @return void |
| 1179 | */ |
| 1180 | public static function add_custom_css_js( $form_id ) { |
| 1181 | $form_id = absint( $form_id ); |
| 1182 | if ( $form_id <= 0 ) { |
| 1183 | return; |
| 1184 | } |
| 1185 | |
| 1186 | $form = evf()->form->get( $form_id ); |
| 1187 | // Check the form_data exist or not. |
| 1188 | if ( ! $form ) { |
| 1189 | return; |
| 1190 | } |
| 1191 | |
| 1192 | $hook = false; |
| 1193 | |
| 1194 | if ( ! did_action( 'wp_head' ) ) { |
| 1195 | $hook = 'wp_head'; |
| 1196 | } elseif ( ! did_action( 'wp_footer' ) ) { |
| 1197 | $hook = 'wp_footer'; |
| 1198 | } |
| 1199 | |
| 1200 | $form_data = apply_filters( 'everest_forms_frontend_form_data', evf_decode( $form->post_content ) ); |
| 1201 | $settings = isset( $form_data['settings'] ) ? $form_data['settings'] : array(); |
| 1202 | |
| 1203 | if ( isset( $settings['evf-enable-custom-css'] ) && evf_string_to_bool( $settings['evf-enable-custom-css'] ) ) { |
| 1204 | $custom_css = isset( $settings['evf-custom-css'] ) ? $settings['evf-custom-css'] : ''; |
| 1205 | $custom_css = preg_match( '#</?\w+#', $custom_css ) ? '' : $custom_css; |
| 1206 | if ( ! empty( $custom_css ) ) { |
| 1207 | if ( $hook ) { |
| 1208 | add_action( |
| 1209 | $hook, |
| 1210 | function () use ( $custom_css, $form_id ) { |
| 1211 | ?> |
| 1212 | <style id="<?php echo esc_attr( 'evf-custom-css-' . $form_id ); ?>"> |
| 1213 | <?php echo esc_attr( $custom_css ); ?> |
| 1214 | </style> |
| 1215 | <?php |
| 1216 | } |
| 1217 | ); |
| 1218 | } else { |
| 1219 | ?> |
| 1220 | <style id="<?php echo esc_attr( 'evf-custom-css-' . $form_id ); ?>"> |
| 1221 | <?php echo esc_attr( $custom_css ); ?> |
| 1222 | </style> |
| 1223 | <?php |
| 1224 | } |
| 1225 | } |
| 1226 | } |
| 1227 | |
| 1228 | if ( isset( $settings['evf-enable-custom-js'] ) && evf_string_to_bool( $settings['evf-enable-custom-js'] ) ) { |
| 1229 | $custom_js = isset( $settings['evf-custom-js'] ) ? wp_specialchars_decode( wp_kses_decode_entities( $settings['evf-custom-js'] ) ) : ''; |
| 1230 | if ( ! empty( $custom_js ) ) { |
| 1231 | $custom_js = sprintf( |
| 1232 | '( function( $ ) { |
| 1233 | $(document).ready( function() { |
| 1234 | try { |
| 1235 | %s |
| 1236 | } |
| 1237 | catch( err ) {} |
| 1238 | }); |
| 1239 | })( jQuery )', |
| 1240 | $custom_js |
| 1241 | ); |
| 1242 | |
| 1243 | wp_register_script( |
| 1244 | 'evf-custom', |
| 1245 | '', |
| 1246 | array( 'jquery' ), |
| 1247 | EVF_VERSION, |
| 1248 | true |
| 1249 | ); |
| 1250 | |
| 1251 | wp_add_inline_script( 'evf-custom', $custom_js ); |
| 1252 | wp_enqueue_script( 'evf-custom' ); |
| 1253 | } |
| 1254 | } |
| 1255 | } |
| 1256 | |
| 1257 | /** |
| 1258 | * Function to enable the minimum form submission waiting time. |
| 1259 | * |
| 1260 | * @since 3.0.2 |
| 1261 | * |
| 1262 | * @param array $form_data Form Data. |
| 1263 | */ |
| 1264 | public static function evf_form_submission_waiting_time( $form_data ) { |
| 1265 | $form_submission_waiting_time_enable = isset( $form_data['settings']['form_submission_min_waiting_time'] ) ? $form_data['settings']['form_submission_min_waiting_time'] : ''; |
| 1266 | $submission_duration = isset( $form_data['settings']['form_submission_min_waiting_time_input'] ) ? $form_data['settings']['form_submission_min_waiting_time_input'] : ''; |
| 1267 | |
| 1268 | if ( '1' === $form_submission_waiting_time_enable ) { |
| 1269 | echo "<input type='hidden' id='evf_submission_start_time' name='evf_submission_start_time'/>"; |
| 1270 | } else { |
| 1271 | return ''; |
| 1272 | } |
| 1273 | } |
| 1274 | } |
| 1275 |