| 1 |
<?php |
| 2 |
namespace Sellkit\Blocks\Helpers\Optin; |
| 3 |
|
| 4 |
defined( 'ABSPATH' ) || die(); |
| 5 |
|
| 6 |
use Sellkit\Funnel\Contacts\Base_Contacts; |
| 7 |
|
| 8 |
/** |
| 9 |
* Optin block helper class. |
| 10 |
* |
| 11 |
* @since 2.3.0 |
| 12 |
* @SuppressWarnings(PHPMD.ExcessiveClassComplexity) |
| 13 |
*/ |
| 14 |
class Helper { |
| 15 |
/** |
| 16 |
* Current post id. |
| 17 |
* |
| 18 |
* @since 2.3.0 |
| 19 |
* @var integer|null |
| 20 |
*/ |
| 21 |
private $post_id = null; |
| 22 |
|
| 23 |
/** |
| 24 |
* Current block client id. |
| 25 |
* |
| 26 |
* @since 2.3.0 |
| 27 |
* @var string|null |
| 28 |
*/ |
| 29 |
private $client_id = null; |
| 30 |
|
| 31 |
/** |
| 32 |
* Current block attributes. |
| 33 |
* |
| 34 |
* @since 2.3.0 |
| 35 |
* @var array |
| 36 |
*/ |
| 37 |
public $attributes = []; |
| 38 |
|
| 39 |
/** |
| 40 |
* Holds all the responses. |
| 41 |
* |
| 42 |
* @access public |
| 43 |
* @var array |
| 44 |
*/ |
| 45 |
public $response = [ |
| 46 |
'message' => [], |
| 47 |
'errors' => [], |
| 48 |
'admin_errors' => [], |
| 49 |
]; |
| 50 |
|
| 51 |
/** |
| 52 |
* Holds all the messages. |
| 53 |
* |
| 54 |
* @access private |
| 55 |
* @var array |
| 56 |
*/ |
| 57 |
private $messages = []; |
| 58 |
|
| 59 |
/** |
| 60 |
* Holds the reponse state. |
| 61 |
* |
| 62 |
* @access public |
| 63 |
* @var bool |
| 64 |
*/ |
| 65 |
public $is_success = true; |
| 66 |
|
| 67 |
/** |
| 68 |
* Holds a record of the user-filled form. |
| 69 |
* |
| 70 |
* @access public |
| 71 |
* @var array |
| 72 |
*/ |
| 73 |
public $form_data; |
| 74 |
|
| 75 |
/** |
| 76 |
* Holds the API key. |
| 77 |
* |
| 78 |
* @access private |
| 79 |
* @var string |
| 80 |
*/ |
| 81 |
public $api_key; |
| 82 |
|
| 83 |
/** |
| 84 |
* Holds the API URL. |
| 85 |
* |
| 86 |
* @access private |
| 87 |
* @var string |
| 88 |
*/ |
| 89 |
public $api_url; |
| 90 |
|
| 91 |
/** |
| 92 |
* Class constructor. |
| 93 |
* |
| 94 |
* @since 2.3.0 |
| 95 |
*/ |
| 96 |
public function __construct() { |
| 97 |
add_action( 'wp_ajax_submit_optin_block_form', [ $this, 'handle_frontend' ] ); |
| 98 |
add_action( 'wp_ajax_nopriv_submit_optin_block_form', [ $this, 'handle_frontend' ] ); |
| 99 |
|
| 100 |
add_action( 'admin_post_sellkit_download_file', [ $this, 'handle_file_download' ] ); |
| 101 |
add_action( 'admsellkitin_post_nopriv_sellkit_download_file', [ $this, 'handle_file_download' ] ); |
| 102 |
} |
| 103 |
|
| 104 |
/** |
| 105 |
* Handle form submission. |
| 106 |
* |
| 107 |
* @since 2.3.0 |
| 108 |
*/ |
| 109 |
public function handle_frontend() { |
| 110 |
if ( false === check_ajax_referer( 'sellkit_block', 'nonce', false ) ) { |
| 111 |
wp_send_json_error( esc_html__( 'Error: Nonce mismatch or expired. Please reload the page and retry.', 'sellkit' ) ); |
| 112 |
} |
| 113 |
|
| 114 |
$this->post_id = (int) filter_input( INPUT_POST, 'post_id' ); |
| 115 |
$this->client_id = filter_input( INPUT_POST, 'client_id' ); |
| 116 |
$funnel_page_id = filter_input( INPUT_POST, 'sellkit_current_page_id', FILTER_SANITIZE_NUMBER_INT ); |
| 117 |
|
| 118 |
$this->form_data = $_POST; |
| 119 |
|
| 120 |
$funnel = \Sellkit_Funnel::get_instance( $funnel_page_id ); |
| 121 |
|
| 122 |
if ( ! empty( $funnel->current_step_data['type']['key'] ) && 'sales-page' === $funnel->current_step_data['type']['key'] ) { |
| 123 |
$this |
| 124 |
->add_response( 'errors', esc_html__( 'Opt-in widget should not be used in the sales page step.', 'sellkit' ) ) |
| 125 |
->set_success( false ); |
| 126 |
|
| 127 |
wp_send_json_error( $this->response ); |
| 128 |
} |
| 129 |
|
| 130 |
$this->get_optin_block_data(); |
| 131 |
|
| 132 |
if ( empty( $this->form_data['fields'] ) ) { |
| 133 |
$this |
| 134 |
->add_response( 'errors', esc_html__( 'There is no field available to submit the opt-in form.', 'sellkit' ) ) |
| 135 |
->set_success( false ); |
| 136 |
|
| 137 |
wp_send_json_error( $this->response ); |
| 138 |
} |
| 139 |
|
| 140 |
$this |
| 141 |
->validate_form() |
| 142 |
->set_custom_messages() |
| 143 |
->run_actions() |
| 144 |
->send_response(); |
| 145 |
} |
| 146 |
|
| 147 |
/** |
| 148 |
* Get messages. |
| 149 |
* |
| 150 |
* @since 2.3.0 |
| 151 |
* @access public |
| 152 |
* @return array |
| 153 |
*/ |
| 154 |
public function get_messages() { |
| 155 |
$this->set_custom_messages(); |
| 156 |
|
| 157 |
return $this->messages; |
| 158 |
} |
| 159 |
|
| 160 |
/** |
| 161 |
* Validate the form based on form ID. |
| 162 |
* |
| 163 |
* @since 1.5.0 |
| 164 |
* @access public |
| 165 |
*/ |
| 166 |
public function set_custom_messages() { |
| 167 |
$this->messages = [ |
| 168 |
'success' => esc_html__( 'The form was sent successfully!', 'sellkit' ), |
| 169 |
'error' => esc_html__( 'Please check the errors.', 'sellkit' ), |
| 170 |
'required' => esc_html__( 'Required', 'sellkit' ), |
| 171 |
]; |
| 172 |
|
| 173 |
if ( ! $this->attributes ) { |
| 174 |
return $this; |
| 175 |
} |
| 176 |
|
| 177 |
$enable = isset( $this->attributes['customMessagesEnabled'] ) ? $this->attributes['customMessagesEnabled'] : ''; |
| 178 |
|
| 179 |
if ( ! $enable ) { |
| 180 |
return $this; |
| 181 |
} |
| 182 |
|
| 183 |
$success = isset( $this->attributes['successCustomMessage'] ) ? $this->attributes['successCustomMessage'] : $this->messages['success']; |
| 184 |
$errors = isset( $this->attributes['errorsCustomMessage'] ) ? $this->attributes['errorsCustomMessage'] : $this->messages['error']; |
| 185 |
$required = isset( $this->attributes['requiredCustomMessage'] ) ? $this->attributes['requiredCustomMessage'] : $this->messages['required']; |
| 186 |
|
| 187 |
$this->messages = [ |
| 188 |
'success' => $success, |
| 189 |
'error' => $errors, |
| 190 |
'required' => $required, |
| 191 |
]; |
| 192 |
|
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return $this; |
| 194 |
} |
| 195 |
|
| 196 |
/** |
| 197 |
* Get optin block data. |
| 198 |
* |
| 199 |
* @since 2.3.0 |
| 200 |
* @access private |
| 201 |
* @return void |
| 202 |
*/ |
| 203 |
private function get_optin_block_data() { |
| 204 |
if ( empty( $this->post_id ) || ! has_block( 'sellkit-blocks/optin', $this->post_id ) ) { |
| 205 |
return; |
| 206 |
} |
| 207 |
|
| 208 |
$post_content = get_post_field( 'post_content', $this->post_id ); |
| 209 |
$blocks = parse_blocks( $post_content ); |
| 210 |
|
| 211 |
foreach ( $blocks as $block ) { |
| 212 |
if ( 'sellkit-blocks/optin' === $block['blockName'] && $block['attrs']['clientId'] === $this->client_id ) { |
| 213 |
$this->attributes = $block['attrs']; |
| 214 |
return; |
| 215 |
} |
| 216 |
} |
| 217 |
} |
| 218 |
|
| 219 |
/** |
| 220 |
* Validate the form based on form ID. |
| 221 |
* |
| 222 |
* @since 2.3.0 |
| 223 |
* @access public |
| 224 |
*/ |
| 225 |
public function validate_form() { |
| 226 |
if ( ! empty( $this->attributes ) ) { |
| 227 |
return $this; |
| 228 |
} |
| 229 |
|
| 230 |
$this |
| 231 |
->add_response( 'message', esc_html__( 'There\'s something wrong. The form is not valid.', 'sellkit' ) ) |
| 232 |
->set_success( false ) |
| 233 |
->send_response(); |
| 234 |
} |
| 235 |
|
| 236 |
/** |
| 237 |
* Run all the specified actions. |
| 238 |
* |
| 239 |
* @since 2.3.0 |
| 240 |
* @access public |
| 241 |
*/ |
| 242 |
public function run_actions() { |
| 243 |
$selected_crm = isset( $this->attributes['selectedCRM'] ) ? $this->attributes['selectedCRM'] : []; |
| 244 |
|
| 245 |
if ( ! empty( $selected_crm ) ) { |
| 246 |
foreach ( $selected_crm as $crm ) { |
| 247 |
if ( ! isset( $this->attributes[ $crm ] ) && 'webHook' !== $crm ) { |
| 248 |
return $this->add_response( 'admin_errors', "{$crm}: " . esc_html__( 'Missing configuration.', 'sellkit' ) ); |
| 249 |
} |
| 250 |
|
| 251 |
$crm_name = strtolower( $crm ); |
| 252 |
$class_path = "block-editor/blocks/optin/crm/{$crm_name}"; |
| 253 |
|
| 254 |
sellkit()->load_files( [ |
| 255 |
$class_path, |
| 256 |
] ); |
| 257 |
|
| 258 |
$class_name = str_replace( ' ', '_', ucwords( $crm ) ); |
| 259 |
$class_name = "Sellkit\Blocks\Optin\\{$class_name}"; |
| 260 |
|
| 261 |
if ( class_exists( $class_name ) ) { |
| 262 |
$class_name::run( $this ); |
| 263 |
} |
| 264 |
} |
| 265 |
} |
| 266 |
|
| 267 |
$this->handle_download_redirect(); |
| 268 |
|
| 269 |
return $this; |
| 270 |
} |
| 271 |
|
| 272 |
/** |
| 273 |
* Handle download redirect. |
| 274 |
* |
| 275 |
* @since 2.3.0 |
| 276 |
*/ |
| 277 |
private function handle_download_redirect() { |
| 278 |
if ( ! $this->is_success ) { |
| 279 |
return; |
| 280 |
} |
| 281 |
|
| 282 |
$download_source = ! empty( $this->attributes['afterSubmitDownload'] ) ? $this->attributes['afterSubmitDownload'] : ''; |
| 283 |
|
| 284 |
switch ( $download_source ) { |
| 285 |
case 'file': |
| 286 |
$this->download_file(); |
| 287 |
break; |
| 288 |
case 'url': |
| 289 |
$this->download_url(); |
| 290 |
break; |
| 291 |
} |
| 292 |
|
| 293 |
$this->redirect(); |
| 294 |
} |
| 295 |
|
| 296 |
/** |
| 297 |
* Handle file download. |
| 298 |
* |
| 299 |
* @since 2.3.0 |
| 300 |
* @access private |
| 301 |
* @return void |
| 302 |
*/ |
| 303 |
private function download_file() { |
| 304 |
$file = ! empty( $this->attributes['afterSubmitDownloadMedia'] ) ? $this->attributes['afterSubmitDownloadMedia'] : ''; |
| 305 |
|
| 306 |
if ( empty( $file['filename'] ) ) { |
| 307 |
return; |
| 308 |
} |
| 309 |
|
| 310 |
if ( ! file_exists( $file['path'] ) ) { |
| 311 |
$admin_error = esc_html__( 'Download error: The file doesn\'t exist anymore.', 'sellkit' ); |
| 312 |
return $this->add_response( 'admin_errors', $admin_error ); |
| 313 |
} |
| 314 |
|
| 315 |
$args = [ |
| 316 |
'action' => 'sellkit_download_file', |
| 317 |
'file' => base64_encode( $file['path'] ), |
| 318 |
'_wpnonce' => wp_create_nonce(), |
| 319 |
]; |
| 320 |
|
| 321 |
$url = add_query_arg( $args, admin_url( 'admin-post.php' ) ); |
| 322 |
return $this->add_response( 'downloadURL', $url ); |
| 323 |
} |
| 324 |
|
| 325 |
/** |
| 326 |
* Handle file download. |
| 327 |
* |
| 328 |
* @since 2.3.0 |
| 329 |
* @access private |
| 330 |
* @return void |
| 331 |
*/ |
| 332 |
private function download_url() { |
| 333 |
$url = ! empty( $this->attributes['afterSubmitDownloadURL'] ) ? $this->attributes['afterSubmitDownloadURL'] : ''; |
| 334 |
|
| 335 |
if ( empty( $url ) ) { |
| 336 |
return; |
| 337 |
} |
| 338 |
|
| 339 |
if ( ! filter_var( $url, FILTER_VALIDATE_URL ) ) { |
| 340 |
$admin_error = esc_html__( 'Download error: Invalid file URL.', 'sellkit' ); |
| 341 |
return $this->add_response( 'admin_errors', $admin_error ); |
| 342 |
} |
| 343 |
|
| 344 |
return $this->add_response( 'downloadURL', $url ); |
| 345 |
} |
| 346 |
|
| 347 |
/** |
| 348 |
* Handles decision node if there is no page on the decision in funnel. |
| 349 |
* |
| 350 |
* @param object $funnel_old_data The old funnel data. |
| 351 |
* @since 2.3.0 |
| 352 |
* @return array|null |
| 353 |
*/ |
| 354 |
private function handle_decisiton( $funnel_old_data ) { |
| 355 |
if ( ! empty( $funnel_old_data->next_step_data['page_id'] ) ) { |
| 356 |
return; |
| 357 |
} |
| 358 |
|
| 359 |
if ( empty( $funnel_old_data->current_step_data['page_id'] ) ) { |
| 360 |
return; |
| 361 |
} |
| 362 |
|
| 363 |
$current_step_id = $funnel_old_data->current_step_data['page_id']; |
| 364 |
|
| 365 |
$funnel = new \Sellkit_Funnel( $current_step_id ); |
| 366 |
$decicion_data = $funnel->next_step_data; |
| 367 |
$conditions = $decicion_data['data']['conditions']; |
| 368 |
$funnel_data = get_post_meta( $funnel->funnel_id, 'nodes', true ); |
| 369 |
$next_no = $funnel_data[ $decicion_data['targets'][1]['nodeId'] ]; |
| 370 |
$next_yes = $funnel_data[ $decicion_data['targets'][0]['nodeId'] ]; |
| 371 |
$is_valid = sellkit_conditions_validation( $conditions ); |
| 372 |
$next_step = $next_no; |
| 373 |
|
| 374 |
if ( $is_valid ) { |
| 375 |
$next_step = $next_yes; |
| 376 |
} |
| 377 |
|
| 378 |
return $next_step; |
| 379 |
} |
| 380 |
|
| 381 |
/** |
| 382 |
* Redirect to the next step. |
| 383 |
* |
| 384 |
* @since 2.3.0 |
| 385 |
* @access private |
| 386 |
* @return void |
| 387 |
*/ |
| 388 |
private function redirect() { |
| 389 |
$target = ! empty( $this->attributes['afterSubmitRedirect'] ) ? $this->attributes['afterSubmitRedirect'] : 'funnel'; |
| 390 |
|
| 391 |
// When redirect target is funnel next step. |
| 392 |
if ( 'funnel' === $target ) { |
| 393 |
$funnel = sellkit_funnel(); |
| 394 |
|
| 395 |
if ( empty( $funnel->next_step_data ) || empty( $funnel->next_step_data['page_id'] ) ) { |
| 396 |
$next_step_data = $this->handle_decisiton( $funnel ); |
| 397 |
|
| 398 |
if ( empty( $next_step_data ) ) { |
| 399 |
$this |
| 400 |
->set_success( false ) |
| 401 |
->add_response( 'errors', esc_html__( 'Internal server error: failed to find next funnel step.', 'sellkit' ) ); |
| 402 |
return; |
| 403 |
} |
| 404 |
|
| 405 |
$funnel->next_step_data = $next_step_data; |
| 406 |
} |
| 407 |
|
| 408 |
$next_page_id = sellkit_funnel()->next_step_data['page_id']; |
| 409 |
$current_url = filter_input( INPUT_POST, 'referrer', FILTER_SANITIZE_URL ); |
| 410 |
$current_query = wp_parse_url( $current_url, PHP_URL_QUERY ); |
| 411 |
|
| 412 |
wp_parse_str( $current_query, $params ); |
| 413 |
unset( $params['sellkit_step'] ); |
| 414 |
|
| 415 |
// Nonce is already checked in AJAX handler class, so we ignore its phpcs warning. |
| 416 |
$next_step_url = add_query_arg( $params, get_permalink( intval( $next_page_id ) ) ); //phpcs:ignore WordPress.Security.NonceVerification |
| 417 |
return $this->add_response( 'redirectURL', $next_step_url ); |
| 418 |
} |
| 419 |
|
| 420 |
$url = ! empty( $this->attributes['afterSubmitRedirectURL'] ) ? $this->attributes['afterSubmitRedirectURL'] : ''; |
| 421 |
|
| 422 |
// When redirect target is a custom URL. |
| 423 |
if ( empty( $url ) ) { |
| 424 |
return; |
| 425 |
} |
| 426 |
|
| 427 |
if ( ! filter_var( $url, FILTER_VALIDATE_URL ) ) { |
| 428 |
$admin_error = esc_html__( 'Redirect error: Invalid URL.', 'sellkit' ); |
| 429 |
return $this->add_response( 'admin_errors', $admin_error ); |
| 430 |
} |
| 431 |
|
| 432 |
return $this->add_response( 'redirectURL', $url ); |
| 433 |
} |
| 434 |
|
| 435 |
/** |
| 436 |
* Set form state to success/error. |
| 437 |
* |
| 438 |
* @param boolean $bool True or false. |
| 439 |
* |
| 440 |
* @since 1.5.0 |
| 441 |
* @access public |
| 442 |
*/ |
| 443 |
public function set_success( $bool ) { |
| 444 |
$this->is_success = $bool; |
| 445 |
return $this; |
| 446 |
} |
| 447 |
|
| 448 |
/** |
| 449 |
* Add response to ajax response. |
| 450 |
* |
| 451 |
* @param string $type Response type. |
| 452 |
* @param string $text Response text. |
| 453 |
* @param string $text_key Response text key. |
| 454 |
* |
| 455 |
* @since 2.3.0 |
| 456 |
* @access public |
| 457 |
*/ |
| 458 |
public function add_response( $type, $text = '', $text_key = '' ) { |
| 459 |
if ( ! empty( $text_key ) ) { |
| 460 |
$this->response[ $type ][ $text_key ] = $text; |
| 461 |
return $this; |
| 462 |
} |
| 463 |
|
| 464 |
$this->response[ $type ][] = $text; |
| 465 |
return $this; |
| 466 |
} |
| 467 |
|
| 468 |
/** |
| 469 |
* Send success/fail response. |
| 470 |
* |
| 471 |
* @since 2.3.0 |
| 472 |
* @access public |
| 473 |
*/ |
| 474 |
public function send_response() { |
| 475 |
if ( ! current_user_can( 'administrator' ) ) { |
| 476 |
unset( $this->response['admin_errors'] ); |
| 477 |
} else { |
| 478 |
// Flatten admin_errors. |
| 479 |
$this->response['admin_errors'] = array_values( $this->response['admin_errors'] ); |
| 480 |
} |
| 481 |
|
| 482 |
if ( $this->is_success ) { |
| 483 |
if ( empty( $this->response['message'] ) ) { |
| 484 |
$this->add_response( 'message', $this->messages['success'] ); |
| 485 |
} |
| 486 |
|
| 487 |
Base_Contacts::step_is_passed(); |
| 488 |
|
| 489 |
wp_send_json_success( $this->response ); |
| 490 |
} |
| 491 |
|
| 492 |
if ( ! empty( $this->response['errors'] ) ) { |
| 493 |
$this->add_response( 'message', $this->messages['error'] ); |
| 494 |
} |
| 495 |
|
| 496 |
wp_send_json_error( $this->response ); |
| 497 |
} |
| 498 |
|
| 499 |
/** |
| 500 |
* Called by hook and handles file download. |
| 501 |
* |
| 502 |
* @since 2.3.0 |
| 503 |
* @access public |
| 504 |
* @SuppressWarnings(PHPMD.NPathComplexity) |
| 505 |
*/ |
| 506 |
public function handle_file_download() { |
| 507 |
$file = filter_input( INPUT_GET, 'file' ); |
| 508 |
$nonce = filter_input( INPUT_GET, '_wpnonce' ); |
| 509 |
|
| 510 |
// Validate nonce. |
| 511 |
if ( empty( $nonce ) || ! wp_verify_nonce( $nonce ) ) { |
| 512 |
wp_die( '<script>window.close();</script>' ); |
| 513 |
} |
| 514 |
|
| 515 |
$file = base64_decode( $file ); // phpcs:ignore |
| 516 |
$upload_dir = wp_get_upload_dir(); |
| 517 |
|
| 518 |
// Make sure file exists. |
| 519 |
if ( empty( $file ) || ! file_exists( $file ) ) { |
| 520 |
wp_die( '<script>window.close();</script>' ); |
| 521 |
} |
| 522 |
|
| 523 |
$file_name = pathinfo( $file, PATHINFO_BASENAME ); |
| 524 |
$file_info = wp_check_filetype_and_ext( $file, $file_name ); |
| 525 |
|
| 526 |
$real_file_path = realpath( $file ); |
| 527 |
|
| 528 |
// Make sure the file exists and is inside the allowed directory. |
| 529 |
if ( |
| 530 |
false === $real_file_path || |
| 531 |
! file_exists( $real_file_path ) || |
| 532 |
0 !== strpos( wp_normalize_path( $file ), wp_normalize_path( $upload_dir['basedir'] ) ) |
| 533 |
) { |
| 534 |
wp_die( '<script>window.close();</script>' ); |
| 535 |
} |
| 536 |
|
| 537 |
// Validate file extension and MIME type. |
| 538 |
if ( empty( $file_info['ext'] ) || empty( $file_info['type'] ) ) { |
| 539 |
wp_die( '<script>window.close();</script>' ); |
| 540 |
} |
| 541 |
|
| 542 |
// Validate file path. |
| 543 |
if ( |
| 544 |
strpos( $file, wp_normalize_path( WP_CONTENT_DIR . '/uploads/' ) ) === false || |
| 545 |
strpos( $file, wp_normalize_path( WP_CONTENT_DIR . '/uploads/' ) ) !== 0 |
| 546 |
) { |
| 547 |
wp_die( '<script>window.close();</script>' ); |
| 548 |
} |
| 549 |
|
| 550 |
// Restrict the download to WP upload directory. |
| 551 |
if ( |
| 552 |
strpos( $file, $upload_dir['basedir'] ) === false || |
| 553 |
strpos( $file, $upload_dir['basedir'] ) !== 0 |
| 554 |
) { |
| 555 |
wp_die( '<script>window.close();</script>' ); |
| 556 |
} |
| 557 |
|
| 558 |
$file_ext = pathinfo( $file, PATHINFO_EXTENSION ); |
| 559 |
|
| 560 |
// Strip hash. |
| 561 |
$file_name = str_replace( $file_ext, '', $file_name ); |
| 562 |
$file_parts = explode( '__', $file_name ); |
| 563 |
$file_name = array_shift( $file_parts ); |
| 564 |
$file_name .= '.' . $file_ext; |
| 565 |
|
| 566 |
header( 'Content-Description: File Transfer' ); |
| 567 |
header( 'Content-Type: application/octet-stream' ); |
| 568 |
header( 'Content-Disposition: attachment; filename="' . $file_name . '"' ); |
| 569 |
header( 'Expires: 0' ); |
| 570 |
header( 'Cache-Control: must-revalidate' ); |
| 571 |
header( 'Pragma: public' ); |
| 572 |
header( 'Content-Length: ' . filesize( $file ) ); |
| 573 |
// phpcs:ignore WordPress.WP.AlternativeFunctions |
| 574 |
readfile( $file ); |
| 575 |
} |
| 576 |
|
| 577 |
/** |
| 578 |
* Get API params. |
| 579 |
* |
| 580 |
* @param string $crm The CRM name. |
| 581 |
* @param string $title The CRM title. |
| 582 |
* @param bool $has_url Whether the CRM has URL. |
| 583 |
* @return void|object |
| 584 |
*/ |
| 585 |
public function check_api_params( $crm, $title, $has_url = false ) { |
| 586 |
$option_name = "{$crm}_api_key"; |
| 587 |
|
| 588 |
$this->api_key = sellkit_get_option( $option_name, '' ); |
| 589 |
|
| 590 |
if ( $has_url ) { |
| 591 |
$option_name = "{$crm}_api_url"; |
| 592 |
$this->api_url = sellkit_get_option( $option_name, '' ); |
| 593 |
|
| 594 |
if ( empty( $this->api_url ) ) { |
| 595 |
return $this->add_response( 'admin_errors', "{$title}: " . esc_html__( 'Missing API URL.', 'sellkit' ) ); |
| 596 |
} |
| 597 |
} |
| 598 |
|
| 599 |
if ( empty( $this->api_key ) ) { |
| 600 |
return $this->add_response( 'admin_errors', "{$title}: " . esc_html__( 'Missing API credentials.', 'sellkit' ) ); |
| 601 |
} |
| 602 |
} |
| 603 |
|
| 604 |
/** |
| 605 |
* Creates and returns a text that notifies the user that a field should be made required. |
| 606 |
* |
| 607 |
* @param string $title Title of the CRM. |
| 608 |
* @param string $field_label Label of the field. |
| 609 |
* @return string |
| 610 |
* |
| 611 |
* @access protected |
| 612 |
* @since 2.3.0 |
| 613 |
*/ |
| 614 |
protected function get_make_require_notice( $title, $field_label ) { |
| 615 |
return sprintf( |
| 616 |
/* translators: 1: Action name 2: Field name */ |
| 617 |
esc_attr__( '%1$s: %2$s is required by api endpoint, but the corresponding field is not made required in your form.', 'sellkit' ), |
| 618 |
$title, |
| 619 |
$field_label |
| 620 |
); |
| 621 |
} |
| 622 |
|
| 623 |
/** |
| 624 |
* Creates and returns a text that notifies the user that a field should be made required. |
| 625 |
* |
| 626 |
* @param string $title Title of the CRM. |
| 627 |
* @param string $field_label Label of the field. |
| 628 |
* @return string |
| 629 |
* |
| 630 |
* @access protected |
| 631 |
* @since 2.3.0 |
| 632 |
*/ |
| 633 |
protected function make_missing_field( $title, $field_label ) { |
| 634 |
return sprintf( |
| 635 |
/* translators: 1: Action name 2: Field name */ |
| 636 |
esc_attr__( '%1$s: %2$s field is missing, please check the created form fields.', 'sellkit' ), |
| 637 |
$title, |
| 638 |
$field_label |
| 639 |
); |
| 640 |
} |
| 641 |
|
| 642 |
/** |
| 643 |
* Check required fields. |
| 644 |
* |
| 645 |
* @param array $fields The fields. |
| 646 |
* @param array $requird_fields The required fields. |
| 647 |
* @return mixed |
| 648 |
*/ |
| 649 |
public function check_required_fields( $fields, $requird_fields ) { |
| 650 |
foreach ( $requird_fields as $field ) { |
| 651 |
$value = isset( $fields[ $field ] ) ? $fields[ $field ] : null; |
| 652 |
if ( ! is_null( $value ) ) { |
| 653 |
continue; |
| 654 |
} |
| 655 |
|
| 656 |
return $this->add_response( 'admin_errors', $this->get_make_require_notice( 'Active Campaign', strtoupper( $field ) ) ); |
| 657 |
} |
| 658 |
} |
| 659 |
|
| 660 |
/** |
| 661 |
* Get Client IP Address. |
| 662 |
* |
| 663 |
* @return string |
| 664 |
* |
| 665 |
* @since 1.5.0 |
| 666 |
* @access public |
| 667 |
* @static |
| 668 |
*/ |
| 669 |
public static function get_client_ip() { |
| 670 |
$ip_address = ''; |
| 671 |
$server_headers = [ |
| 672 |
'HTTP_CLIENT_IP', |
| 673 |
'HTTP_X_FORWARDED_FOR', |
| 674 |
'HTTP_X_FORWARDED', |
| 675 |
'HTTP_FORWARDED_FOR', |
| 676 |
'HTTP_FORWARDED', |
| 677 |
'REMOTE_ADDR', |
| 678 |
]; |
| 679 |
|
| 680 |
// phpcs:disable WordPress.Security.ValidatedSanitizedInput |
| 681 |
foreach ( $server_headers as $header ) { |
| 682 |
if ( isset( $_SERVER[ $header ] ) ) { |
| 683 |
$ip_address = $_SERVER[ $header ]; |
| 684 |
break; |
| 685 |
} |
| 686 |
} |
| 687 |
// phpcs:enable |
| 688 |
|
| 689 |
return $ip_address; |
| 690 |
} |
| 691 |
|
| 692 |
/** |
| 693 |
* Get address field. |
| 694 |
* |
| 695 |
* @param mixed $field The field. |
| 696 |
* @param string $index The index. |
| 697 |
* @return mixed |
| 698 |
*/ |
| 699 |
public function get_address_field( $field, $index ) { |
| 700 |
if ( ! is_array( $field ) ) { |
| 701 |
return $field; |
| 702 |
} |
| 703 |
|
| 704 |
if ( ! isset( $field['address'] ) ) { |
| 705 |
return $field; |
| 706 |
} |
| 707 |
|
| 708 |
if ( isset( $field[ $index ] ) ) { |
| 709 |
return $field[ $index ]; |
| 710 |
} |
| 711 |
|
| 712 |
return $field; |
| 713 |
} |
| 714 |
} |
| 715 |
|
| 716 |
|
