admin
5 days ago
api
3 years ago
database
5 days ago
deprecated
3 months ago
donors
6 months ago
emails
10 months ago
forms
1 month ago
frontend
6 years ago
gateways
5 days ago
libraries
10 months ago
payments
3 weeks ago
actions.php
5 days ago
ajax-functions.php
1 month ago
class-give-async-process.php
1 year ago
class-give-background-updater.php
10 months ago
class-give-cache-setting.php
1 year ago
class-give-cache.php
10 months ago
class-give-cli-commands.php
1 year ago
class-give-comment.php
10 months ago
class-give-cron.php
10 months ago
class-give-donate-form.php
2 years ago
class-give-donor.php
2 years ago
class-give-email-access.php
5 years ago
class-give-license-handler.php
3 months ago
class-give-logging.php
10 months ago
class-give-readme-parser.php
4 years ago
class-give-roles.php
6 months ago
class-give-scripts.php
4 weeks ago
class-give-session.php
10 months ago
class-give-stats.php
6 years ago
class-give-template-loader.php
6 years ago
class-give-tooltips.php
6 years ago
class-give-translation.php
4 years ago
class-notices.php
10 months ago
country-functions.php
8 months ago
currencies-list.php
8 months ago
currency-functions.php
4 years ago
error-tracking.php
6 years ago
filters.php
10 months ago
formatting.php
10 months ago
install.php
10 months ago
login-register.php
5 days ago
misc-functions.php
5 days ago
plugin-compatibility.php
6 years ago
post-types.php
1 year ago
price-functions.php
6 years ago
process-donation.php
5 days ago
setting-functions.php
7 years ago
shortcodes.php
1 year ago
template-functions.php
1 year ago
user-functions.php
3 years ago
process-donation.php
1700 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Process Donation |
| 4 | * |
| 5 | * @package Give |
| 6 | * @subpackage Functions |
| 7 | * @copyright Copyright (c) 2016, GiveWP |
| 8 | * @license https://opensource.org/licenses/gpl-license GNU Public License |
| 9 | * @since 1.0 |
| 10 | */ |
| 11 | |
| 12 | use Give\Helpers\Form\Utils as FormUtils; |
| 13 | use Give\Helpers\Frontend\Shortcode as ShortcodeUtils; |
| 14 | use Give\Helpers\Utils; |
| 15 | |
| 16 | // Exit if accessed directly. |
| 17 | if ( ! defined( 'ABSPATH' ) ) { |
| 18 | exit; |
| 19 | } |
| 20 | |
| 21 | /** |
| 22 | * Process Donation Form |
| 23 | * |
| 24 | * Handles the donation form process. |
| 25 | * |
| 26 | * @access private |
| 27 | * @since 4.16.6 Bail early when the form ID is not a give_forms post or is a Visual Form Builder (v3) form. |
| 28 | * @since 3.16.1 Use give_maybe_safe_unserialize() on $user_info data |
| 29 | * @since 1.0 |
| 30 | * |
| 31 | * @throws ReflectionException Exception Handling. |
| 32 | * |
| 33 | * @return mixed |
| 34 | */ |
| 35 | function give_process_donation_form() { |
| 36 | |
| 37 | // Sanitize Posted Data. |
| 38 | $post_data = give_clean( $_POST ); // WPCS: input var ok, CSRF ok. |
| 39 | |
| 40 | // Check whether the form submitted via AJAX or not. |
| 41 | $is_ajax = isset( $post_data['give_ajax'] ); |
| 42 | |
| 43 | // Verify donation form nonce. |
| 44 | if ( ! give_verify_donation_form_nonce( $post_data['give-form-hash'], $post_data['give-form-id'] ) ) { |
| 45 | if ( $is_ajax ) { |
| 46 | /** |
| 47 | * Fires when AJAX sends back errors from the donation form. |
| 48 | * |
| 49 | * @since 1.0 |
| 50 | */ |
| 51 | do_action( 'give_ajax_donation_errors' ); |
| 52 | give_die(); |
| 53 | } else { |
| 54 | give_send_back_to_checkout(); |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | $form_id = isset( $post_data['give-form-id'] ) ? absint( $post_data['give-form-id'] ) : 0; |
| 59 | |
| 60 | if ( ! ShortcodeUtils::isValidForm( $form_id ) ) { |
| 61 | give_set_error( |
| 62 | 'give_invalid_donation_form', |
| 63 | __( 'The donation form ID is invalid. Please reload the page and try again.', 'give' ) |
| 64 | ); |
| 65 | |
| 66 | if ( $is_ajax ) { |
| 67 | /** This action is documented in this file (see give_ajax_donation_errors above). */ |
| 68 | do_action( 'give_ajax_donation_errors' ); |
| 69 | give_die(); |
| 70 | return; |
| 71 | } |
| 72 | |
| 73 | give_send_back_to_checkout(); |
| 74 | |
| 75 | return false; |
| 76 | } |
| 77 | |
| 78 | // Visual Form Builder (v3) forms are processed through the givewp-donate route, |
| 79 | // so bail out when the legacy donation processor receives one. |
| 80 | if ( FormUtils::isV3Form( $form_id ) ) { |
| 81 | give_set_error( |
| 82 | 'give_unsupported_form_version', |
| 83 | __( 'This donation form cannot be processed through this endpoint. Please reload the page and try again.', 'give' ) |
| 84 | ); |
| 85 | |
| 86 | if ( $is_ajax ) { |
| 87 | /** This action is documented in this file (see give_ajax_donation_errors above). */ |
| 88 | do_action( 'give_ajax_donation_errors' ); |
| 89 | give_die(); |
| 90 | return; |
| 91 | } |
| 92 | |
| 93 | give_send_back_to_checkout(); |
| 94 | |
| 95 | return false; |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * Fires before processing the donation form. |
| 100 | * |
| 101 | * @since 1.0 |
| 102 | */ |
| 103 | do_action( 'give_pre_process_donation' ); |
| 104 | |
| 105 | // Validate the form $_POST data. |
| 106 | $valid_data = give_donation_form_validate_fields(); |
| 107 | |
| 108 | /** |
| 109 | * Fires after validating donation form fields. |
| 110 | * |
| 111 | * Allow you to hook to donation form errors. |
| 112 | * |
| 113 | * @since 1.0 |
| 114 | * |
| 115 | * @param bool|array $valid_data Validate fields. |
| 116 | * @param array $deprecated Deprecated Since 2.0.2. Use $_POST instead. |
| 117 | */ |
| 118 | $deprecated = $post_data; |
| 119 | do_action( 'give_checkout_error_checks', $valid_data, $deprecated ); |
| 120 | |
| 121 | // Process the login form. |
| 122 | if ( isset( $post_data['give_login_submit'] ) ) { |
| 123 | give_process_form_login(); |
| 124 | } |
| 125 | |
| 126 | // Validate the user. |
| 127 | $user = give_get_donation_form_user( $valid_data ); |
| 128 | |
| 129 | if ( false === $valid_data || ! $user || give_get_errors() ) { |
| 130 | if ( $is_ajax ) { |
| 131 | /** |
| 132 | * Fires when AJAX sends back errors from the donation form. |
| 133 | * |
| 134 | * @since 1.0 |
| 135 | */ |
| 136 | do_action( 'give_ajax_donation_errors' ); |
| 137 | give_die(); |
| 138 | } else { |
| 139 | return false; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | // If AJAX send back success to proceed with form submission. |
| 144 | if ( $is_ajax ) { |
| 145 | echo 'success'; |
| 146 | give_die(); |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Fires action after donation form field validated. |
| 151 | * |
| 152 | * @since 2.2.0 |
| 153 | */ |
| 154 | do_action( 'give_process_donation_after_validation' ); |
| 155 | |
| 156 | // Setup user information. |
| 157 | $user_info = [ |
| 158 | 'id' => $user['user_id'], |
| 159 | 'title' => $user['user_title'], |
| 160 | 'email' => $user['user_email'], |
| 161 | 'first_name' => $user['user_first'], |
| 162 | 'last_name' => $user['user_last'], |
| 163 | 'address' => $user['address'], |
| 164 | ]; |
| 165 | |
| 166 | $auth_key = defined( 'AUTH_KEY' ) ? AUTH_KEY : ''; |
| 167 | |
| 168 | // Donation form ID. |
| 169 | $form_id = isset( $post_data['give-form-id'] ) ? absint( $post_data['give-form-id'] ) : 0; |
| 170 | |
| 171 | $price = isset( $post_data['give-amount'] ) ? |
| 172 | (float) apply_filters( 'give_donation_total', give_maybe_sanitize_amount( $post_data['give-amount'], [ 'currency' => give_get_currency( $form_id ) ] ) ) : |
| 173 | '0.00'; |
| 174 | $purchase_key = strtolower( md5( $user['user_email'] . date( 'Y-m-d H:i:s' ) . $auth_key . uniqid( 'give', true ) ) ); |
| 175 | |
| 176 | /** |
| 177 | * Update donation Purchase key. |
| 178 | * |
| 179 | * Use this filter to update default donation purchase key |
| 180 | * and add prefix in Invoice. |
| 181 | * |
| 182 | * @since 2.2.4 |
| 183 | * |
| 184 | * @param string $purchase_key |
| 185 | * @param string $gateway |
| 186 | * @param string $purchase_key |
| 187 | * |
| 188 | * @return string $purchase_key |
| 189 | */ |
| 190 | $purchase_key = apply_filters( |
| 191 | 'give_donation_purchase_key', |
| 192 | $purchase_key, |
| 193 | $valid_data['gateway'], |
| 194 | // Use this purchase key value if you want to generate custom donation purchase key |
| 195 | // because donation purchase key editable by filters and you may get unedited donation purchase key. |
| 196 | $purchase_key |
| 197 | ); |
| 198 | |
| 199 | // Setup donation information. |
| 200 | $user_info = array_map('\Give\Helpers\Utils::maybeSafeUnserialize', stripslashes_deep( $user_info )); |
| 201 | $donation_data = [ |
| 202 | 'price' => $price, |
| 203 | 'purchase_key' => $purchase_key, |
| 204 | 'user_email' => $user['user_email'], |
| 205 | 'date' => date( 'Y-m-d H:i:s', current_time( 'timestamp' ) ), |
| 206 | 'user_info' => $user_info, |
| 207 | 'post_data' => $post_data, |
| 208 | 'gateway' => $valid_data['gateway'], |
| 209 | 'card_info' => $valid_data['cc_info'], |
| 210 | ]; |
| 211 | |
| 212 | // Add the user data for hooks. |
| 213 | $valid_data['user'] = $user; |
| 214 | |
| 215 | /** |
| 216 | * Fires before donation form gateway. |
| 217 | * |
| 218 | * Allow you to hook to donation form before the gateway. |
| 219 | * |
| 220 | * @since 1.0 |
| 221 | * |
| 222 | * @param array $post_data Array of variables passed via the HTTP POST. |
| 223 | * @param array $user_info Array containing basic user information. |
| 224 | * @param bool|array $valid_data Validate fields. |
| 225 | */ |
| 226 | do_action( 'give_checkout_before_gateway', $post_data, $user_info, $valid_data ); |
| 227 | |
| 228 | // Sanity check for price. |
| 229 | if ( ! $donation_data['price'] ) { |
| 230 | // Revert to manual. |
| 231 | $donation_data['gateway'] = 'manual'; |
| 232 | $_POST['give-gateway'] = 'manual'; |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * Allow the donation data to be modified before it is sent to the gateway. |
| 237 | * |
| 238 | * @since 1.7 |
| 239 | */ |
| 240 | $donation_data = apply_filters( 'give_donation_data_before_gateway', $donation_data, $valid_data ); |
| 241 | |
| 242 | // Setup the data we're storing in the donation session. |
| 243 | $session_data = $donation_data; |
| 244 | |
| 245 | // Make sure credit card numbers are never stored in sessions. |
| 246 | unset( $session_data['card_info']['card_number'] ); |
| 247 | unset( $session_data['post_data']['card_number'] ); |
| 248 | |
| 249 | // Used for showing data to non logged-in users after donation, and for other plugins needing donation data. |
| 250 | give_set_purchase_session( $session_data ); |
| 251 | |
| 252 | /** |
| 253 | * Prevent PHP notices from breaking receipt display. |
| 254 | * This is specifically an issue with the Stripe SDK. |
| 255 | * |
| 256 | * @link https://github.com/impress-org/givewp/issues/5199 |
| 257 | */ |
| 258 | ob_start(); |
| 259 | // Send info to the gateway for payment processing. |
| 260 | give_send_to_gateway( $donation_data['gateway'], $donation_data ); |
| 261 | ob_get_clean(); |
| 262 | give_die(); |
| 263 | } |
| 264 | |
| 265 | add_action( 'give_purchase', 'give_process_donation_form' ); |
| 266 | add_action( 'wp_ajax_give_process_donation', 'give_process_donation_form' ); |
| 267 | add_action( 'wp_ajax_nopriv_give_process_donation', 'give_process_donation_form' ); |
| 268 | |
| 269 | /** |
| 270 | * Verify that when a logged in user makes a donation that the email address used doesn't belong to a different customer. |
| 271 | * Note: only for internal use |
| 272 | * |
| 273 | * @see https://github.com/impress-org/give/issues/4025 |
| 274 | * |
| 275 | * @since 1.7 |
| 276 | * @since 2.4.2 This function runs independently instead of give_checkout_error_checks hook and also edit donor email. |
| 277 | * |
| 278 | * @param array $valid_data Validated data submitted for the donation. |
| 279 | * |
| 280 | * @return void |
| 281 | */ |
| 282 | function give_check_logged_in_user_for_existing_email( &$valid_data ) { |
| 283 | |
| 284 | // Verify that the email address belongs to this donor. |
| 285 | if ( is_user_logged_in() ) { |
| 286 | |
| 287 | $donor = new Give_Donor( get_current_user_id(), true ); |
| 288 | |
| 289 | // Bailout: check if wp user is existing donor or not. |
| 290 | if ( ! $donor->id ) { |
| 291 | return; |
| 292 | } |
| 293 | |
| 294 | $submitted_email = strtolower( $valid_data['user_email'] ); |
| 295 | |
| 296 | $donor_emails = array_map( 'strtolower', $donor->emails ); |
| 297 | $email_index = array_search( $submitted_email, $donor_emails, true ); |
| 298 | |
| 299 | // If donor matched with email then return set formatted email from database. |
| 300 | if ( false !== $email_index ) { |
| 301 | $valid_data['user_email'] = $donor->emails[ $email_index ]; |
| 302 | |
| 303 | return; |
| 304 | } |
| 305 | |
| 306 | // If this email address is not registered with this customer, see if it belongs to any other customer. |
| 307 | $found_donor = new Give_Donor( $submitted_email ); |
| 308 | |
| 309 | if ( $found_donor->id > 0 ) { |
| 310 | give_set_error( |
| 311 | 'give-customer-email-exists', |
| 312 | sprintf( |
| 313 | /* translators: 1. Donor Email, 2. Submitted Email */ |
| 314 | __( 'You are logged in as %1$s, and are submitting a donation as %2$s, which is an existing donor. To ensure that the email address is tied to the correct donor, please submit this donation from a logged-out browser, or choose another email address.', 'give' ), |
| 315 | $donor->email, |
| 316 | $submitted_email |
| 317 | ) |
| 318 | ); |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | * Process the checkout login form |
| 325 | * |
| 326 | * @access private |
| 327 | * @since 1.0 |
| 328 | * |
| 329 | * @return void |
| 330 | */ |
| 331 | function give_process_form_login() { |
| 332 | |
| 333 | $is_ajax = ! empty( $_POST['give_ajax'] ) ? give_clean( $_POST['give_ajax'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok. |
| 334 | $referrer = wp_get_referer(); |
| 335 | $user_data = give_donation_form_validate_user_login(); |
| 336 | |
| 337 | if ( give_get_errors() || $user_data['user_id'] < 1 ) { |
| 338 | if ( $is_ajax ) { |
| 339 | /** |
| 340 | * Fires when AJAX sends back errors from the donation form. |
| 341 | * |
| 342 | * @since 1.0 |
| 343 | */ |
| 344 | ob_start(); |
| 345 | do_action( 'give_ajax_donation_errors' ); |
| 346 | $message = ob_get_contents(); |
| 347 | ob_end_clean(); |
| 348 | wp_send_json_error( $message ); |
| 349 | } else { |
| 350 | wp_safe_redirect( $referrer ); |
| 351 | exit; |
| 352 | } |
| 353 | } |
| 354 | |
| 355 | give_log_user_in( $user_data['user_id'], $user_data['user_login'], $user_data['user_pass'] ); |
| 356 | |
| 357 | if ( $is_ajax ) { |
| 358 | $message = Give_Notices::print_frontend_notice( |
| 359 | sprintf( |
| 360 | /* translators: %s: user first name */ |
| 361 | esc_html__( 'Welcome %s! You have successfully logged into your account.', 'give' ), |
| 362 | ( ! empty( $user_data['user_first'] ) ) ? $user_data['user_first'] : $user_data['user_login'] |
| 363 | ), |
| 364 | false, |
| 365 | 'success' |
| 366 | ); |
| 367 | |
| 368 | wp_send_json_success( $message ); |
| 369 | } else { |
| 370 | wp_safe_redirect( $referrer ); |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | add_action( 'wp_ajax_give_process_donation_login', 'give_process_form_login' ); |
| 375 | add_action( 'wp_ajax_nopriv_give_process_donation_login', 'give_process_form_login' ); |
| 376 | |
| 377 | /** |
| 378 | * Donation Form Validate Fields. |
| 379 | * |
| 380 | * @access private |
| 381 | * @since 3.5.0 validate serialized fields |
| 382 | * @since 1.0 |
| 383 | * |
| 384 | * @return bool|array |
| 385 | */ |
| 386 | function give_donation_form_validate_fields() { |
| 387 | |
| 388 | $post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 389 | give_donation_form_validate_name_fields($post_data); |
| 390 | |
| 391 | // Validate Honeypot First. |
| 392 | if ( ! empty( $post_data['give-honeypot'] ) ) { |
| 393 | give_set_error( 'invalid_honeypot', esc_html__( 'Honeypot field detected. Go away bad bot!', 'give' ) ); |
| 394 | } |
| 395 | |
| 396 | // Validate serialized fields. |
| 397 | if (give_donation_form_has_serialized_fields($post_data)) { |
| 398 | give_set_error('invalid_serialized_fields', esc_html__('Serialized fields detected. Go away!', 'give')); |
| 399 | } |
| 400 | |
| 401 | // Check spam detect. |
| 402 | if ( |
| 403 | isset( $post_data['action'] ) |
| 404 | && give_is_spam_donation() |
| 405 | ) { |
| 406 | give_set_error( 'spam_donation', __( 'The email you are using has been flagged as one used in SPAM comments or donations by our system. Please try using a different email address or contact the site administrator if you have any questions.', 'give' ) ); |
| 407 | } |
| 408 | |
| 409 | // Start an array to collect valid data. |
| 410 | $valid_data = [ |
| 411 | 'gateway' => give_donation_form_validate_gateway(), // Gateway fallback (amount is validated here). |
| 412 | 'need_new_user' => false, // New user flag. |
| 413 | 'need_user_login' => false, // Login user flag. |
| 414 | 'logged_user_data' => [], // Logged user collected data. |
| 415 | 'new_user_data' => [], // New user collected data. |
| 416 | 'login_user_data' => [], // Login user collected data. |
| 417 | 'guest_user_data' => [], // Guest user collected data. |
| 418 | 'cc_info' => give_donation_form_validate_cc(), // Credit card info. |
| 419 | ]; |
| 420 | |
| 421 | $form_id = (int) $post_data['give-form-id']; |
| 422 | |
| 423 | // Validate agree to terms. |
| 424 | if ( give_is_terms_enabled( $form_id ) ) { |
| 425 | give_donation_form_validate_agree_to_terms(); |
| 426 | } |
| 427 | |
| 428 | if ( is_user_logged_in() ) { |
| 429 | |
| 430 | // Collect logged in user data. |
| 431 | $valid_data['logged_in_user'] = give_donation_form_validate_logged_in_user(); |
| 432 | } elseif ( |
| 433 | isset( $post_data['give-purchase-var'] ) |
| 434 | && 'needs-to-register' === $post_data['give-purchase-var'] |
| 435 | && ! empty( $post_data['give_create_account'] ) |
| 436 | ) { |
| 437 | |
| 438 | // Set new user registration as required. |
| 439 | $valid_data['need_new_user'] = true; |
| 440 | |
| 441 | // Validate new user data. |
| 442 | $valid_data['new_user_data'] = give_donation_form_validate_new_user(); |
| 443 | } elseif ( |
| 444 | isset( $post_data['give-purchase-var'] ) |
| 445 | && 'needs-to-login' === $post_data['give-purchase-var'] |
| 446 | ) { |
| 447 | |
| 448 | // Set user login as required. |
| 449 | $valid_data['need_user_login'] = true; |
| 450 | |
| 451 | // Validate users login info. |
| 452 | $valid_data['login_user_data'] = give_donation_form_validate_user_login(); |
| 453 | } else { |
| 454 | |
| 455 | // Not registering or logging in, so setup guest user data. |
| 456 | $valid_data['guest_user_data'] = give_donation_form_validate_guest_user(); |
| 457 | } |
| 458 | |
| 459 | // Return collected data. |
| 460 | return $valid_data; |
| 461 | } |
| 462 | |
| 463 | /** |
| 464 | * Detect serialized fields. |
| 465 | * |
| 466 | * @since 3.17.2 Use Utils::isSerialized() method which add supports to find hidden serialized data in the middle of a string |
| 467 | * @since 3.16.5 Make sure only string parameters are used with the ltrim() method to prevent PHP 8+ fatal errors |
| 468 | * @since 3.16.4 updated to check all values for serialized fields |
| 469 | * @since 3.16.2 added additional check for stripslashes_deep |
| 470 | * @since 3.14.2 add give-form-title, give_title |
| 471 | * @since 3.5.0 |
| 472 | */ |
| 473 | function give_donation_form_has_serialized_fields(array $post_data): bool |
| 474 | { |
| 475 | foreach ($post_data as $value) { |
| 476 | |
| 477 | if (Utils::isSerialized($value)) { |
| 478 | return true; |
| 479 | } |
| 480 | } |
| 481 | |
| 482 | return false; |
| 483 | } |
| 484 | |
| 485 | /** |
| 486 | * Detect spam donation. |
| 487 | * |
| 488 | * @since 1.8.14 |
| 489 | * |
| 490 | * @return bool|mixed |
| 491 | */ |
| 492 | function give_is_spam_donation() { |
| 493 | $spam = false; |
| 494 | |
| 495 | $user_agent = (string) isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : ''; |
| 496 | |
| 497 | if ( strlen( $user_agent ) < 2 ) { |
| 498 | $spam = true; |
| 499 | } |
| 500 | |
| 501 | // Allow developer to customized Akismet spam detect API call and it's response. |
| 502 | return apply_filters( 'give_spam', $spam ); |
| 503 | } |
| 504 | |
| 505 | /** |
| 506 | * Donation Form Validate Gateway |
| 507 | * |
| 508 | * Validate the gateway and donation amount. |
| 509 | * |
| 510 | * @access private |
| 511 | * @since 1.0 |
| 512 | * |
| 513 | * @return string |
| 514 | */ |
| 515 | function give_donation_form_validate_gateway() { |
| 516 | |
| 517 | $post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 518 | $form_id = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0; |
| 519 | $amount = ! empty( $post_data['give-amount'] ) ? give_maybe_sanitize_amount( $post_data['give-amount'] ) : 0; |
| 520 | $gateway = ! empty( $post_data['give-gateway'] ) ? $post_data['give-gateway'] : 0; |
| 521 | |
| 522 | // Bailout, if payment gateway is not submitted with donation form data. |
| 523 | if ( empty( $gateway ) ) { |
| 524 | |
| 525 | give_set_error( 'empty_gateway', __( 'The donation form will process with a valid payment gateway.', 'give' ) ); |
| 526 | |
| 527 | } elseif ( ! give_is_gateway_active( $gateway ) ) { |
| 528 | |
| 529 | give_set_error( 'invalid_gateway', __( 'The selected payment gateway is not enabled.', 'give' ) ); |
| 530 | |
| 531 | } elseif ( empty( $amount ) ) { |
| 532 | |
| 533 | give_set_error( 'invalid_donation_amount', __( 'Please insert a valid donation amount.', 'give' ) ); |
| 534 | |
| 535 | } elseif ( ! give_verify_minimum_price( 'minimum' ) ) { |
| 536 | |
| 537 | give_set_error( |
| 538 | 'invalid_donation_minimum', |
| 539 | sprintf( |
| 540 | /* translators: %s: minimum donation amount */ |
| 541 | __( 'This form has a minimum donation amount of %s.', 'give' ), |
| 542 | give_currency_filter( |
| 543 | give_format_amount( |
| 544 | give_get_form_minimum_price( $form_id ), |
| 545 | [ |
| 546 | 'sanitize' => false, |
| 547 | ] |
| 548 | ) |
| 549 | ) |
| 550 | ) |
| 551 | ); |
| 552 | } elseif ( ! give_verify_minimum_price( 'maximum' ) ) { |
| 553 | |
| 554 | give_set_error( |
| 555 | 'invalid_donation_maximum', |
| 556 | sprintf( |
| 557 | /* translators: %s: Maximum donation amount */ |
| 558 | __( 'This form has a maximum donation amount of %s.', 'give' ), |
| 559 | give_currency_filter( |
| 560 | give_format_amount( |
| 561 | give_get_form_maximum_price( $form_id ), |
| 562 | [ |
| 563 | 'sanitize' => false, |
| 564 | ] |
| 565 | ) |
| 566 | ) |
| 567 | ) |
| 568 | ); |
| 569 | } // End if(). |
| 570 | |
| 571 | return $gateway; |
| 572 | |
| 573 | } |
| 574 | |
| 575 | /** |
| 576 | * Donation Form Validate Minimum or Maximum Donation Amount |
| 577 | * |
| 578 | * @access private |
| 579 | * @since 1.3.6 |
| 580 | * @since 2.1 Added support for give maximum amount. |
| 581 | * @since 2.1.3 Added new filter to modify the return value. |
| 582 | * |
| 583 | * @param string $amount_range Which amount needs to verify? minimum or maximum. |
| 584 | * |
| 585 | * @return bool |
| 586 | */ |
| 587 | function give_verify_minimum_price( $amount_range = 'minimum' ) { |
| 588 | |
| 589 | $post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 590 | $form_id = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0; |
| 591 | $amount = ! empty( $post_data['give-amount'] ) ? give_maybe_sanitize_amount( $post_data['give-amount'], [ 'currency' => give_get_currency( $form_id ) ] ) : 0; |
| 592 | $price_id = isset( $post_data['give-price-id'] ) ? absint( $post_data['give-price-id'] ) : ''; |
| 593 | |
| 594 | $variable_prices = give_has_variable_prices( $form_id ); |
| 595 | $price_ids = array_map( 'absint', give_get_variable_price_ids( $form_id ) ); |
| 596 | $verified_stat = false; |
| 597 | |
| 598 | if ( $variable_prices && in_array( $price_id, $price_ids, true ) ) { |
| 599 | |
| 600 | $price_level_amount = give_get_price_option_amount( $form_id, $price_id ); |
| 601 | |
| 602 | if ( $price_level_amount == $amount ) { |
| 603 | $verified_stat = true; |
| 604 | } |
| 605 | } |
| 606 | |
| 607 | if ( ! $verified_stat ) { |
| 608 | switch ( $amount_range ) { |
| 609 | case 'minimum': |
| 610 | $verified_stat = ( give_get_form_minimum_price( $form_id ) > $amount ) ? false : true; |
| 611 | break; |
| 612 | case 'maximum': |
| 613 | $verified_stat = ( give_get_form_maximum_price( $form_id ) < $amount ) ? false : true; |
| 614 | break; |
| 615 | } |
| 616 | } |
| 617 | |
| 618 | /** |
| 619 | * Filter the verify amount |
| 620 | * |
| 621 | * @since 2.1.3 |
| 622 | * |
| 623 | * @param bool $verified_stat Was verification passed or not? |
| 624 | * @param string $amount_range Type of the amount. |
| 625 | * @param integer $form_id Give Donation Form ID. |
| 626 | */ |
| 627 | return apply_filters( 'give_verify_minimum_maximum_price', $verified_stat, $amount_range, $form_id ); |
| 628 | } |
| 629 | |
| 630 | /** |
| 631 | * Donation form validate agree to "Terms and Conditions". |
| 632 | * |
| 633 | * @access private |
| 634 | * @since 1.0 |
| 635 | * |
| 636 | * @return void |
| 637 | */ |
| 638 | function give_donation_form_validate_agree_to_terms() { |
| 639 | |
| 640 | $agree_to_terms = ! empty( $_POST['give_agree_to_terms'] ) ? give_clean( $_POST['give_agree_to_terms'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok. |
| 641 | |
| 642 | // Proceed only, if donor agreed to terms. |
| 643 | if ( ! $agree_to_terms ) { |
| 644 | |
| 645 | // User did not agree. |
| 646 | give_set_error( 'agree_to_terms', apply_filters( 'give_agree_to_terms_text', __( 'You must agree to the terms and conditions.', 'give' ) ) ); |
| 647 | } |
| 648 | } |
| 649 | |
| 650 | /** |
| 651 | * Donation Form Required Fields. |
| 652 | * |
| 653 | * @access private |
| 654 | * @since 1.0 |
| 655 | * |
| 656 | * @param int $form_id Donation Form ID. |
| 657 | * |
| 658 | * @return array |
| 659 | */ |
| 660 | function give_get_required_fields( $form_id ) { |
| 661 | |
| 662 | $posted_data = give_clean( filter_input_array( INPUT_POST ) ); |
| 663 | $payment_mode = give_get_chosen_gateway( $form_id ); |
| 664 | |
| 665 | $required_fields = [ |
| 666 | 'give_email' => [ |
| 667 | 'error_id' => 'invalid_email', |
| 668 | 'error_message' => __( 'Please enter a valid email address.', 'give' ), |
| 669 | ], |
| 670 | 'give_first' => [ |
| 671 | 'error_id' => 'invalid_first_name', |
| 672 | 'error_message' => __( 'Please enter your first name.', 'give' ), |
| 673 | ], |
| 674 | ]; |
| 675 | |
| 676 | $name_title_prefix = give_is_name_title_prefix_required( $form_id ); |
| 677 | if ( $name_title_prefix ) { |
| 678 | $required_fields['give_title'] = [ |
| 679 | 'error_id' => 'invalid_title', |
| 680 | 'error_message' => __( 'Please enter your title.', 'give' ), |
| 681 | ]; |
| 682 | } |
| 683 | |
| 684 | // If credit card fields related actions exists then check for the cc fields validations. |
| 685 | if ( |
| 686 | has_action( "give_{$payment_mode}_cc_form", 'give_get_cc_form' ) || |
| 687 | has_action( 'give_cc_form', 'give_get_cc_form' ) |
| 688 | ) { |
| 689 | |
| 690 | // Validate card number field for empty check. |
| 691 | if ( |
| 692 | isset( $posted_data['card_number'] ) && |
| 693 | empty( $posted_data['card_number'] ) |
| 694 | ) { |
| 695 | $required_fields['card_number'] = [ |
| 696 | 'error_id' => 'empty_card_number', |
| 697 | 'error_message' => __( 'Please enter a credit card number.', 'give' ), |
| 698 | ]; |
| 699 | } |
| 700 | |
| 701 | // Validate card cvc field for empty check. |
| 702 | if ( |
| 703 | isset( $posted_data['card_cvc'] ) && |
| 704 | empty( $posted_data['card_cvc'] ) |
| 705 | ) { |
| 706 | $required_fields['card_cvc'] = [ |
| 707 | 'error_id' => 'empty_card_cvc', |
| 708 | 'error_message' => __( 'Please enter a credit card CVC information.', 'give' ), |
| 709 | ]; |
| 710 | } |
| 711 | |
| 712 | // Validate card name field for empty check. |
| 713 | if ( |
| 714 | ( |
| 715 | isset( $posted_data['give_validate_stripe_payment_fields'] ) && |
| 716 | '1' === $posted_data['give_validate_stripe_payment_fields'] && |
| 717 | isset( $posted_data['card_name'] ) && |
| 718 | empty( $posted_data['card_name'] ) |
| 719 | ) || |
| 720 | ( |
| 721 | ! isset( $posted_data['give_validate_stripe_payment_fields'] ) && |
| 722 | isset( $posted_data['card_name'] ) && |
| 723 | empty( $posted_data['card_name'] ) |
| 724 | ) |
| 725 | ) { |
| 726 | $required_fields['card_name'] = [ |
| 727 | 'error_id' => 'empty_card_name', |
| 728 | 'error_message' => __( 'Please enter a name of your credit card account holder.', 'give' ), |
| 729 | ]; |
| 730 | } |
| 731 | |
| 732 | // Validate card expiry field for empty check. |
| 733 | if ( |
| 734 | isset( $posted_data['card_expiry'] ) && |
| 735 | empty( $posted_data['card_expiry'] ) |
| 736 | ) { |
| 737 | $required_fields['card_expiry'] = [ |
| 738 | 'error_id' => 'empty_card_expiry', |
| 739 | 'error_message' => __( 'Please enter a credit card expiry date.', 'give' ), |
| 740 | ]; |
| 741 | } |
| 742 | } |
| 743 | |
| 744 | $require_address = give_require_billing_address( $payment_mode ); |
| 745 | |
| 746 | if ( $require_address ) { |
| 747 | $required_fields['card_address'] = [ |
| 748 | 'error_id' => 'invalid_card_address', |
| 749 | 'error_message' => __( 'Please enter your primary billing address.', 'give' ), |
| 750 | ]; |
| 751 | $required_fields['card_zip'] = [ |
| 752 | 'error_id' => 'invalid_zip_code', |
| 753 | 'error_message' => __( 'Please enter your zip / postal code.', 'give' ), |
| 754 | ]; |
| 755 | $required_fields['card_city'] = [ |
| 756 | 'error_id' => 'invalid_city', |
| 757 | 'error_message' => __( 'Please enter your billing city.', 'give' ), |
| 758 | ]; |
| 759 | $required_fields['billing_country'] = [ |
| 760 | 'error_id' => 'invalid_country', |
| 761 | 'error_message' => __( 'Please select your billing country.', 'give' ), |
| 762 | ]; |
| 763 | |
| 764 | $required_fields['card_state'] = [ |
| 765 | 'error_id' => 'invalid_state', |
| 766 | 'error_message' => __( 'Please enter billing state / province / County.', 'give' ), |
| 767 | ]; |
| 768 | |
| 769 | $country = ! empty( $_POST['billing_country'] ) ? give_clean( $_POST['billing_country'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok. |
| 770 | |
| 771 | // Check if billing country already exists. |
| 772 | if ( $country ) { |
| 773 | |
| 774 | // Check if states is empty or not. |
| 775 | if ( array_key_exists( $country, give_states_not_required_country_list() ) ) { |
| 776 | // If states is empty remove the required fields of state in billing cart. |
| 777 | unset( $required_fields['card_state'] ); |
| 778 | } |
| 779 | |
| 780 | // Check if city is empty or not. |
| 781 | if ( array_key_exists( $country, give_city_not_required_country_list() ) ) { |
| 782 | // If states is empty remove the required fields of city in billing cart. |
| 783 | unset( $required_fields['card_city'] ); |
| 784 | } |
| 785 | |
| 786 | // Check if country is without post codes. |
| 787 | if ( array_key_exists( $country, give_get_country_list_without_postcodes() ) ) { |
| 788 | // If country is on the list, zip code is not required. |
| 789 | unset( $required_fields['card_zip'] ); |
| 790 | } |
| 791 | } |
| 792 | } // End if(). |
| 793 | |
| 794 | if ( give_is_company_field_enabled( $form_id ) ) { |
| 795 | $form_option = give_get_meta( $form_id, '_give_company_field', true ); |
| 796 | $global_setting = give_get_option( 'company_field' ); |
| 797 | |
| 798 | $is_company_field_required = false; |
| 799 | |
| 800 | if ( ! empty( $form_option ) && give_is_setting_enabled( $form_option, [ 'required' ] ) ) { |
| 801 | $is_company_field_required = true; |
| 802 | |
| 803 | } elseif ( 'global' === $form_option && give_is_setting_enabled( $global_setting, [ 'required' ] ) ) { |
| 804 | $is_company_field_required = true; |
| 805 | |
| 806 | } elseif ( empty( $form_option ) && give_is_setting_enabled( $global_setting, [ 'required' ] ) ) { |
| 807 | $is_company_field_required = true; |
| 808 | |
| 809 | } |
| 810 | |
| 811 | if ( $is_company_field_required ) { |
| 812 | $required_fields['give_company_name'] = [ |
| 813 | 'error_id' => 'invalid_company', |
| 814 | 'error_message' => __( 'Please enter Company Name.', 'give' ), |
| 815 | ]; |
| 816 | } |
| 817 | } |
| 818 | |
| 819 | if ( give_is_last_name_required( $form_id ) ) { |
| 820 | $required_fields['give_last'] = [ |
| 821 | 'error_id' => 'invalid_last_name', |
| 822 | 'error_message' => __( 'Please enter your last name.', 'give' ), |
| 823 | ]; |
| 824 | } |
| 825 | |
| 826 | /** |
| 827 | * Filters the donation form required field. |
| 828 | * |
| 829 | * @since 1.7 |
| 830 | */ |
| 831 | $required_fields = apply_filters( 'give_donation_form_required_fields', $required_fields, $form_id ); |
| 832 | |
| 833 | return $required_fields; |
| 834 | |
| 835 | } |
| 836 | |
| 837 | /** |
| 838 | * Check if the Billing Address is required |
| 839 | * |
| 840 | * @since 1.0.1 |
| 841 | * |
| 842 | * @param string $payment_mode Payment Mode. |
| 843 | * |
| 844 | * @return bool |
| 845 | */ |
| 846 | function give_require_billing_address( $payment_mode ) { |
| 847 | |
| 848 | $return = false; |
| 849 | $billing_country = ! empty( $_POST['billing_country'] ) ? give_clean( $_POST['billing_country'] ) : 0; // WPCS: input var ok, sanitization ok, CSRF ok. |
| 850 | |
| 851 | if ( $billing_country || did_action( "give_{$payment_mode}_cc_form" ) || did_action( 'give_cc_form' ) ) { |
| 852 | $return = true; |
| 853 | } |
| 854 | |
| 855 | // Let payment gateways and other extensions determine if address fields should be required. |
| 856 | return apply_filters( 'give_require_billing_address', $return ); |
| 857 | |
| 858 | } |
| 859 | |
| 860 | /** |
| 861 | * Donation Form Validate Logged In User. |
| 862 | * |
| 863 | * @access private |
| 864 | * @since 1.0 |
| 865 | * |
| 866 | * @return array |
| 867 | */ |
| 868 | function give_donation_form_validate_logged_in_user() { |
| 869 | |
| 870 | $post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 871 | $user_id = get_current_user_id(); |
| 872 | $form_id = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0; |
| 873 | |
| 874 | // Start empty array to collect valid user data. |
| 875 | $valid_user_data = [ |
| 876 | |
| 877 | // Assume there will be errors. |
| 878 | 'user_id' => - 1, |
| 879 | ]; |
| 880 | |
| 881 | // Proceed only, if valid $user_id found. |
| 882 | if ( $user_id > 0 ) { |
| 883 | |
| 884 | // Get the logged in user data. |
| 885 | $user_data = get_userdata( $user_id ); |
| 886 | |
| 887 | // Validate Required Form Fields. |
| 888 | give_validate_required_form_fields( $form_id ); |
| 889 | |
| 890 | // Verify data. |
| 891 | if ( is_object( $user_data ) && $user_data->ID > 0 ) { |
| 892 | // Collected logged in user data. |
| 893 | $valid_user_data = [ |
| 894 | 'user_id' => $user_id, |
| 895 | 'user_email' => ! empty( $post_data['give_email'] ) |
| 896 | ? sanitize_email( $post_data['give_email'] ) |
| 897 | : $user_data->user_email, |
| 898 | 'user_first' => ! empty( $post_data['give_first'] ) |
| 899 | ? $post_data['give_first'] |
| 900 | : $user_data->first_name, |
| 901 | 'user_last' => ! empty( $post_data['give_last'] ) |
| 902 | ? $post_data['give_last'] |
| 903 | : $user_data->last_name, |
| 904 | ]; |
| 905 | |
| 906 | // Validate essential form fields. |
| 907 | give_donation_form_validate_name_fields( $post_data ); |
| 908 | |
| 909 | give_check_logged_in_user_for_existing_email( $valid_user_data ); |
| 910 | |
| 911 | if ( ! is_email( $valid_user_data['user_email'] ) ) { |
| 912 | give_set_error( 'email_invalid', esc_html__( 'Invalid email.', 'give' ) ); |
| 913 | } |
| 914 | } else { |
| 915 | |
| 916 | // Set invalid user information error. |
| 917 | give_set_error( 'invalid_user', esc_html__( 'The user information is invalid.', 'give' ) ); |
| 918 | } |
| 919 | } |
| 920 | |
| 921 | // Return user data. |
| 922 | return $valid_user_data; |
| 923 | } |
| 924 | |
| 925 | /** |
| 926 | * Donate Form Validate New User |
| 927 | * |
| 928 | * @access private |
| 929 | * @since 4.16.6 Flag data as coming from the checkout registration flow. |
| 930 | * @since 1.0 |
| 931 | * |
| 932 | * @return array |
| 933 | */ |
| 934 | function give_donation_form_validate_new_user() { |
| 935 | // Default user data. |
| 936 | $auto_generated_password = wp_generate_password(); |
| 937 | $default_user_data = [ |
| 938 | 'give-form-id' => '', |
| 939 | 'user_id' => - 1, // Assume there will be errors. |
| 940 | 'user_first' => '', |
| 941 | 'user_last' => '', |
| 942 | 'give_user_login' => false, |
| 943 | 'give_email' => false, |
| 944 | 'give_user_pass' => $auto_generated_password, |
| 945 | 'give_user_pass_confirm' => $auto_generated_password, |
| 946 | ]; |
| 947 | |
| 948 | // Get data. |
| 949 | $post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 950 | $user_data = wp_parse_args( $post_data, $default_user_data ); |
| 951 | |
| 952 | $form_id = absint( $user_data['give-form-id'] ); |
| 953 | $nonce = ! empty( $post_data['give-form-user-register-hash'] ) ? $post_data['give-form-user-register-hash'] : ''; |
| 954 | |
| 955 | // Validate user creation nonce. |
| 956 | if ( ! wp_verify_nonce( $nonce, "give_form_create_user_nonce_{$form_id}" ) ) { |
| 957 | give_set_error( 'invalid_nonce', __( 'We\'re unable to recognize your session. Please refresh the screen to try again; otherwise contact your website administrator for assistance.', 'give' ) ); |
| 958 | } |
| 959 | |
| 960 | $registering_new_user = false; |
| 961 | |
| 962 | give_donation_form_validate_name_fields( $user_data ); |
| 963 | |
| 964 | // Start an empty array to collect valid user data. |
| 965 | $valid_user_data = [ |
| 966 | |
| 967 | // Assume there will be errors. |
| 968 | 'user_id' => - 1, |
| 969 | |
| 970 | // Get first name. |
| 971 | 'user_first' => $user_data['give_first'], |
| 972 | |
| 973 | // Get last name. |
| 974 | 'user_last' => $user_data['give_last'], |
| 975 | |
| 976 | // Get Password. |
| 977 | 'user_pass' => $user_data['give_user_pass'], |
| 978 | ]; |
| 979 | |
| 980 | // Validate Required Form Fields. |
| 981 | give_validate_required_form_fields( $form_id ); |
| 982 | |
| 983 | // Set Email as Username. |
| 984 | $valid_user_data['user_login'] = $user_data['give_email']; |
| 985 | |
| 986 | // Check if we have an email to verify. |
| 987 | if ( give_validate_user_email( $user_data['give_email'], $registering_new_user ) ) { |
| 988 | $valid_user_data['user_email'] = $user_data['give_email']; |
| 989 | } |
| 990 | |
| 991 | // Mark this data as coming from the nonce-verified checkout flow. |
| 992 | $valid_user_data['give_donation_checkout_registration'] = true; |
| 993 | |
| 994 | return $valid_user_data; |
| 995 | } |
| 996 | |
| 997 | /** |
| 998 | * Donation Form Validate User Login |
| 999 | * |
| 1000 | * @access private |
| 1001 | * @since 1.0 |
| 1002 | * |
| 1003 | * @return array |
| 1004 | */ |
| 1005 | function give_donation_form_validate_user_login() { |
| 1006 | |
| 1007 | $post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 1008 | |
| 1009 | // Start an array to collect valid user data. |
| 1010 | $valid_user_data = [ |
| 1011 | |
| 1012 | // Assume there will be errors. |
| 1013 | 'user_id' => - 1, |
| 1014 | ]; |
| 1015 | |
| 1016 | // Bailout, if Username is empty. |
| 1017 | if ( empty( $post_data['give_user_login'] ) ) { |
| 1018 | give_set_error( 'must_log_in', __( 'Please enter your username or email to log in.', 'give' ) ); |
| 1019 | |
| 1020 | return $valid_user_data; |
| 1021 | } |
| 1022 | |
| 1023 | $give_user_login = strip_tags( $post_data['give_user_login'] ); |
| 1024 | if ( is_email( $give_user_login ) ) { |
| 1025 | // Get the user data by email. |
| 1026 | $user_data = get_user_by( 'email', $give_user_login ); |
| 1027 | } else { |
| 1028 | // Get the user data by login. |
| 1029 | $user_data = get_user_by( 'login', $give_user_login ); |
| 1030 | } |
| 1031 | |
| 1032 | // Check if user exists. |
| 1033 | if ( $user_data ) { |
| 1034 | |
| 1035 | // Get password. |
| 1036 | $user_pass = ! empty( $post_data['give_user_pass'] ) ? $post_data['give_user_pass'] : false; |
| 1037 | |
| 1038 | // Check user_pass. |
| 1039 | if ( $user_pass ) { |
| 1040 | |
| 1041 | // Check if password is valid. |
| 1042 | if ( ! wp_check_password( $user_pass, $user_data->user_pass, $user_data->ID ) ) { |
| 1043 | |
| 1044 | $current_page_url = site_url() . '/' . get_page_uri(); |
| 1045 | |
| 1046 | // Incorrect password. |
| 1047 | give_set_error( |
| 1048 | 'password_incorrect', |
| 1049 | sprintf( |
| 1050 | '%1$s <a href="%2$s">%3$s</a>', |
| 1051 | __( 'The password you entered is incorrect.', 'give' ), |
| 1052 | wp_lostpassword_url( $current_page_url ), |
| 1053 | __( 'Reset Password', 'give' ) |
| 1054 | ) |
| 1055 | ); |
| 1056 | |
| 1057 | } else { |
| 1058 | |
| 1059 | // Repopulate the valid user data array. |
| 1060 | $valid_user_data = [ |
| 1061 | 'user_id' => $user_data->ID, |
| 1062 | 'user_login' => $user_data->user_login, |
| 1063 | 'user_email' => $user_data->user_email, |
| 1064 | 'user_first' => $user_data->first_name, |
| 1065 | 'user_last' => $user_data->last_name, |
| 1066 | 'user_pass' => $user_pass, |
| 1067 | ]; |
| 1068 | } |
| 1069 | } else { |
| 1070 | // Empty password. |
| 1071 | give_set_error( 'password_empty', __( 'Enter a password.', 'give' ) ); |
| 1072 | } |
| 1073 | } else { |
| 1074 | // No username. |
| 1075 | give_set_error( 'username_incorrect', __( 'The username you entered does not exist.', 'give' ) ); |
| 1076 | } // End if(). |
| 1077 | |
| 1078 | return $valid_user_data; |
| 1079 | } |
| 1080 | |
| 1081 | /** |
| 1082 | * Donation Form Validate Guest User |
| 1083 | * |
| 1084 | * @access private |
| 1085 | * @since 1.0 |
| 1086 | * |
| 1087 | * @return array |
| 1088 | */ |
| 1089 | function give_donation_form_validate_guest_user() { |
| 1090 | |
| 1091 | $post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 1092 | $form_id = ! empty( $post_data['give-form-id'] ) ? $post_data['give-form-id'] : 0; |
| 1093 | |
| 1094 | // Start an array to collect valid user data. |
| 1095 | $valid_user_data = [ |
| 1096 | // Set a default id for guests. |
| 1097 | 'user_id' => 0, |
| 1098 | ]; |
| 1099 | |
| 1100 | // Validate name fields. |
| 1101 | give_donation_form_validate_name_fields( $post_data ); |
| 1102 | |
| 1103 | // Validate Required Form Fields. |
| 1104 | give_validate_required_form_fields( $form_id ); |
| 1105 | |
| 1106 | // Get the guest email. |
| 1107 | $guest_email = ! empty( $post_data['give_email'] ) ? $post_data['give_email'] : false; |
| 1108 | |
| 1109 | // Check email. |
| 1110 | if ( $guest_email && strlen( $guest_email ) > 0 ) { |
| 1111 | |
| 1112 | // Validate email. |
| 1113 | if ( ! is_email( $guest_email ) ) { |
| 1114 | |
| 1115 | // Invalid email. |
| 1116 | give_set_error( 'email_invalid', __( 'Invalid email.', 'give' ) ); |
| 1117 | |
| 1118 | } else { |
| 1119 | |
| 1120 | // All is good to go. |
| 1121 | $valid_user_data['user_email'] = $guest_email; |
| 1122 | |
| 1123 | // Get user_id from donor if exist. |
| 1124 | $donor = new Give_Donor( $guest_email ); |
| 1125 | |
| 1126 | if ( $donor->id ) { |
| 1127 | $donor_email_index = array_search( |
| 1128 | strtolower( $guest_email ), |
| 1129 | array_map( 'strtolower', $donor->emails ), |
| 1130 | true |
| 1131 | ); |
| 1132 | |
| 1133 | $valid_user_data['user_id'] = $donor->user_id; |
| 1134 | |
| 1135 | // Set email to original format. |
| 1136 | // @see https://github.com/impress-org/give/issues/4025 |
| 1137 | $valid_user_data['user_email'] = $donor->emails[ $donor_email_index ]; |
| 1138 | } |
| 1139 | } |
| 1140 | } else { |
| 1141 | // No email. |
| 1142 | give_set_error( 'email_empty', __( 'Enter an email.', 'give' ) ); |
| 1143 | } |
| 1144 | |
| 1145 | return $valid_user_data; |
| 1146 | } |
| 1147 | |
| 1148 | /** |
| 1149 | * Register And Login New User |
| 1150 | * |
| 1151 | * @param array $user_data User Data. |
| 1152 | * |
| 1153 | * @access private |
| 1154 | * @since 1.0 |
| 1155 | * |
| 1156 | * @return integer |
| 1157 | */ |
| 1158 | function give_register_and_login_new_user( $user_data = [] ) { |
| 1159 | // Verify the array. |
| 1160 | if ( empty( $user_data ) ) { |
| 1161 | return - 1; |
| 1162 | } |
| 1163 | |
| 1164 | if ( give_get_errors() ) { |
| 1165 | return - 1; |
| 1166 | } |
| 1167 | |
| 1168 | $user_args = apply_filters( |
| 1169 | 'give_insert_user_args', |
| 1170 | [ |
| 1171 | 'user_login' => isset( $user_data['user_login'] ) ? $user_data['user_login'] : '', |
| 1172 | 'user_pass' => isset( $user_data['user_pass'] ) ? $user_data['user_pass'] : '', |
| 1173 | 'user_email' => isset( $user_data['user_email'] ) ? $user_data['user_email'] : '', |
| 1174 | 'first_name' => isset( $user_data['user_first'] ) ? $user_data['user_first'] : '', |
| 1175 | 'last_name' => isset( $user_data['user_last'] ) ? $user_data['user_last'] : '', |
| 1176 | 'user_registered' => date( 'Y-m-d H:i:s' ), |
| 1177 | 'role' => give_get_option( 'donor_default_user_role', 'give_donor' ), |
| 1178 | ], |
| 1179 | $user_data |
| 1180 | ); |
| 1181 | |
| 1182 | // Insert new user. |
| 1183 | $user_id = wp_insert_user( $user_args ); |
| 1184 | |
| 1185 | // Validate inserted user. |
| 1186 | if ( is_wp_error( $user_id ) ) { |
| 1187 | return - 1; |
| 1188 | } |
| 1189 | |
| 1190 | // Allow themes and plugins to filter the user data. |
| 1191 | $user_data = apply_filters( 'give_insert_user_data', $user_data, $user_args ); |
| 1192 | |
| 1193 | /** |
| 1194 | * Fires after inserting user. |
| 1195 | * |
| 1196 | * @since 1.0 |
| 1197 | * |
| 1198 | * @param int $user_id User id. |
| 1199 | * @param array $user_data Array containing user data. |
| 1200 | */ |
| 1201 | do_action( 'give_insert_user', $user_id, $user_data ); |
| 1202 | |
| 1203 | /** |
| 1204 | * Filter allow user to alter if user when to login or not when user is register for the first time. |
| 1205 | * |
| 1206 | * @since 1.8.13 |
| 1207 | * |
| 1208 | * return bool True if login with registration and False if only want to register. |
| 1209 | */ |
| 1210 | if ( true === (bool) apply_filters( 'give_log_user_in_on_register', true ) ) { |
| 1211 | // Login new user. |
| 1212 | give_log_user_in( $user_id, $user_data['user_login'], $user_data['user_pass'] ); |
| 1213 | } |
| 1214 | |
| 1215 | // Return user id. |
| 1216 | return $user_id; |
| 1217 | } |
| 1218 | |
| 1219 | /** |
| 1220 | * Get Donation Form User |
| 1221 | * |
| 1222 | * @since 1.0 |
| 1223 | * @since 2.17.1 Do not run validation check for ajax request expect donation validation ajax request. |
| 1224 | * |
| 1225 | * @param array $valid_data Valid Data. |
| 1226 | * |
| 1227 | * @access private |
| 1228 | * @return array|bool |
| 1229 | */ |
| 1230 | function give_get_donation_form_user( $valid_data = [] ) { |
| 1231 | // Initialize user. |
| 1232 | $user = false; |
| 1233 | $post_data = give_clean($_POST); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 1234 | $is_validating_donation_form_on_ajax = ! empty($_POST['give_ajax']) ? $post_data['give_ajax'] : 0; // WPCS: input var ok, sanitization ok, CSRF ok. |
| 1235 | |
| 1236 | if ( $is_validating_donation_form_on_ajax ) { |
| 1237 | // Do not create or login the user during the ajax submission (check for errors only). |
| 1238 | return true; |
| 1239 | } elseif ( is_user_logged_in() ) { |
| 1240 | // Set the valid user as the logged in collected data. |
| 1241 | $user = $valid_data['logged_in_user']; |
| 1242 | } elseif ( true === $valid_data['need_new_user'] || true === $valid_data['need_user_login'] ) { |
| 1243 | // New user registration. |
| 1244 | if ( true === $valid_data['need_new_user'] ) { |
| 1245 | // Set user. |
| 1246 | $user = $valid_data['new_user_data']; |
| 1247 | |
| 1248 | // Register and login new user. |
| 1249 | $user['user_id'] = give_register_and_login_new_user($user); |
| 1250 | } elseif ( true === $valid_data['need_user_login'] ) { |
| 1251 | /** |
| 1252 | * The login form is now processed in the give_process_donation_login() function. |
| 1253 | * This is still here for backwards compatibility. |
| 1254 | * This also allows the old login process to still work if a user removes the checkout login submit button. |
| 1255 | * |
| 1256 | * This also ensures that the donor is logged in correctly if they click "Donation" instead of submitting the login form, meaning the donor is logged in during the donation process. |
| 1257 | */ |
| 1258 | $user = $valid_data['login_user_data']; |
| 1259 | |
| 1260 | // Login user. |
| 1261 | give_log_user_in( $user['user_id'], $user['user_login'], $user['user_pass'] ); |
| 1262 | } |
| 1263 | } // End if(). |
| 1264 | |
| 1265 | // Check guest checkout. |
| 1266 | if ( false === $user && false === give_logged_in_only( $post_data['give-form-id'] ) ) { |
| 1267 | |
| 1268 | // Set user. |
| 1269 | $user = $valid_data['guest_user_data']; |
| 1270 | } |
| 1271 | |
| 1272 | // Verify we have an user. |
| 1273 | if ( false === $user || empty( $user ) ) { |
| 1274 | return false; |
| 1275 | } |
| 1276 | |
| 1277 | // Get user first name. |
| 1278 | if ( ! isset( $user['user_first'] ) || strlen( trim( $user['user_first'] ) ) < 1 ) { |
| 1279 | $user['user_first'] = isset( $post_data['give_first'] ) ? strip_tags( trim( $post_data['give_first'] ) ) : ''; |
| 1280 | } |
| 1281 | |
| 1282 | // Get user last name. |
| 1283 | if ( ! isset( $user['user_last'] ) || strlen( trim( $user['user_last'] ) ) < 1 ) { |
| 1284 | $user['user_last'] = isset( $post_data['give_last'] ) ? strip_tags( trim( $post_data['give_last'] ) ) : ''; |
| 1285 | } |
| 1286 | |
| 1287 | // Add Title Prefix to user information. |
| 1288 | if ( empty( $user['user_title'] ) || strlen( trim( $user['user_title'] ) ) < 1 ) { |
| 1289 | $user['user_title'] = ! empty( $post_data['give_title'] ) ? strip_tags( trim( $post_data['give_title'] ) ) : ''; |
| 1290 | } |
| 1291 | |
| 1292 | // Get the user's billing address details. |
| 1293 | $user['address'] = []; |
| 1294 | $user['address']['line1'] = ! empty( $post_data['card_address'] ) ? $post_data['card_address'] : false; |
| 1295 | $user['address']['line2'] = ! empty( $post_data['card_address_2'] ) ? $post_data['card_address_2'] : false; |
| 1296 | $user['address']['city'] = ! empty( $post_data['card_city'] ) ? $post_data['card_city'] : false; |
| 1297 | $user['address']['state'] = ! empty( $post_data['card_state'] ) ? $post_data['card_state'] : false; |
| 1298 | $user['address']['zip'] = ! empty( $post_data['card_zip'] ) ? $post_data['card_zip'] : false; |
| 1299 | $user['address']['country'] = ! empty( $post_data['billing_country'] ) ? $post_data['billing_country'] : false; |
| 1300 | |
| 1301 | if ( empty( $user['address']['country'] ) ) { |
| 1302 | $user['address'] = false; |
| 1303 | } // End if(). |
| 1304 | |
| 1305 | // Return valid user. |
| 1306 | return $user; |
| 1307 | } |
| 1308 | |
| 1309 | /** |
| 1310 | * Validates the credit card info. |
| 1311 | * |
| 1312 | * @access private |
| 1313 | * @since 1.0 |
| 1314 | * |
| 1315 | * @return array |
| 1316 | */ |
| 1317 | function give_donation_form_validate_cc() { |
| 1318 | |
| 1319 | $card_data = give_get_donation_cc_info(); |
| 1320 | |
| 1321 | // Validate the card zip. |
| 1322 | if ( ! empty( $card_data['card_zip'] ) ) { |
| 1323 | if ( ! give_donation_form_validate_cc_zip( $card_data['card_zip'], $card_data['card_country'] ) ) { |
| 1324 | give_set_error( 'invalid_cc_zip', __( 'The zip / postal code you entered for your billing address is invalid.', 'give' ) ); |
| 1325 | } |
| 1326 | } |
| 1327 | |
| 1328 | // Ensure no spaces. |
| 1329 | if ( ! empty( $card_data['card_number'] ) ) { |
| 1330 | $card_data['card_number'] = str_replace( '+', '', $card_data['card_number'] ); // no "+" signs. |
| 1331 | $card_data['card_number'] = str_replace( ' ', '', $card_data['card_number'] ); // No spaces. |
| 1332 | } |
| 1333 | |
| 1334 | // This should validate card numbers at some point too. |
| 1335 | return $card_data; |
| 1336 | } |
| 1337 | |
| 1338 | /** |
| 1339 | * Get credit card info. |
| 1340 | * |
| 1341 | * @access private |
| 1342 | * @since 1.0 |
| 1343 | * |
| 1344 | * @return array |
| 1345 | */ |
| 1346 | function give_get_donation_cc_info() { |
| 1347 | |
| 1348 | // Sanitize the values submitted with donation form. |
| 1349 | $post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 1350 | |
| 1351 | $cc_info = []; |
| 1352 | $cc_info['card_name'] = ! empty( $post_data['card_name'] ) ? $post_data['card_name'] : ''; |
| 1353 | $cc_info['card_number'] = ! empty( $post_data['card_number'] ) ? $post_data['card_number'] : ''; |
| 1354 | $cc_info['card_cvc'] = ! empty( $post_data['card_cvc'] ) ? $post_data['card_cvc'] : ''; |
| 1355 | $cc_info['card_exp_month'] = ! empty( $post_data['card_exp_month'] ) ? $post_data['card_exp_month'] : ''; |
| 1356 | $cc_info['card_exp_year'] = ! empty( $post_data['card_exp_year'] ) ? $post_data['card_exp_year'] : ''; |
| 1357 | $cc_info['card_address'] = ! empty( $post_data['card_address'] ) ? $post_data['card_address'] : ''; |
| 1358 | $cc_info['card_address_2'] = ! empty( $post_data['card_address_2'] ) ? $post_data['card_address_2'] : ''; |
| 1359 | $cc_info['card_city'] = ! empty( $post_data['card_city'] ) ? $post_data['card_city'] : ''; |
| 1360 | $cc_info['card_state'] = ! empty( $post_data['card_state'] ) ? $post_data['card_state'] : ''; |
| 1361 | $cc_info['card_country'] = ! empty( $post_data['billing_country'] ) ? $post_data['billing_country'] : ''; |
| 1362 | $cc_info['card_zip'] = ! empty( $post_data['card_zip'] ) ? $post_data['card_zip'] : ''; |
| 1363 | |
| 1364 | // Return cc info. |
| 1365 | return $cc_info; |
| 1366 | } |
| 1367 | |
| 1368 | /** |
| 1369 | * Validate zip code based on country code |
| 1370 | * |
| 1371 | * @since 1.0 |
| 1372 | * |
| 1373 | * @param int $zip ZIP Code. |
| 1374 | * @param string $country_code Country Code. |
| 1375 | * |
| 1376 | * @return bool|mixed |
| 1377 | */ |
| 1378 | function give_donation_form_validate_cc_zip( $zip = 0, $country_code = '' ) { |
| 1379 | $ret = false; |
| 1380 | |
| 1381 | if ( empty( $zip ) || empty( $country_code ) ) { |
| 1382 | return $ret; |
| 1383 | } |
| 1384 | |
| 1385 | $country_code = strtoupper( $country_code ); |
| 1386 | |
| 1387 | $zip_regex = [ |
| 1388 | 'AD' => 'AD\d{3}', |
| 1389 | 'AM' => '(37)?\d{4}', |
| 1390 | 'AR' => '^([A-Z]{1}\d{4}[A-Z]{3}|[A-Z]{1}\d{4}|\d{4})$', |
| 1391 | 'AS' => '96799', |
| 1392 | 'AT' => '\d{4}', |
| 1393 | 'AU' => '^(0[289][0-9]{2})|([1345689][0-9]{3})|(2[0-8][0-9]{2})|(290[0-9])|(291[0-4])|(7[0-4][0-9]{2})|(7[8-9][0-9]{2})$', |
| 1394 | 'AX' => '22\d{3}', |
| 1395 | 'AZ' => '\d{4}', |
| 1396 | 'BA' => '\d{5}', |
| 1397 | 'BB' => '(BB\d{5})?', |
| 1398 | 'BD' => '\d{4}', |
| 1399 | 'BE' => '^[1-9]{1}[0-9]{3}$', |
| 1400 | 'BG' => '\d{4}', |
| 1401 | 'BH' => '((1[0-2]|[2-9])\d{2})?', |
| 1402 | 'BM' => '[A-Z]{2}[ ]?[A-Z0-9]{2}', |
| 1403 | 'BN' => '[A-Z]{2}[ ]?\d{4}', |
| 1404 | 'BR' => '\d{5}[\-]?\d{3}', |
| 1405 | 'BY' => '\d{6}', |
| 1406 | 'CA' => '^[ABCEGHJKLMNPRSTVXY]{1}\d{1}[A-Z]{1} *\d{1}[A-Z]{1}\d{1}$', |
| 1407 | 'CC' => '6799', |
| 1408 | 'CH' => '^[1-9][0-9][0-9][0-9]$', |
| 1409 | 'CK' => '\d{4}', |
| 1410 | 'CL' => '\d{7}', |
| 1411 | 'CN' => '\d{6}', |
| 1412 | 'CR' => '\d{4,5}|\d{3}-\d{4}', |
| 1413 | 'CS' => '\d{5}', |
| 1414 | 'CV' => '\d{4}', |
| 1415 | 'CX' => '6798', |
| 1416 | 'CY' => '\d{4}', |
| 1417 | 'CZ' => '\d{3}[ ]?\d{2}', |
| 1418 | 'DE' => '\b((?:0[1-46-9]\d{3})|(?:[1-357-9]\d{4})|(?:[4][0-24-9]\d{3})|(?:[6][013-9]\d{3}))\b', |
| 1419 | 'DK' => '^([D-d][K-k])?( |-)?[1-9]{1}[0-9]{3}$', |
| 1420 | 'DO' => '\d{5}', |
| 1421 | 'DZ' => '\d{5}', |
| 1422 | 'EC' => '([A-Z]\d{4}[A-Z]|(?:[A-Z]{2})?\d{6})?', |
| 1423 | 'EE' => '\d{5}', |
| 1424 | 'EG' => '\d{5}', |
| 1425 | 'ES' => '^([1-9]{2}|[0-9][1-9]|[1-9][0-9])[0-9]{3}$', |
| 1426 | 'ET' => '\d{4}', |
| 1427 | 'FI' => '\d{5}', |
| 1428 | 'FK' => 'FIQQ 1ZZ', |
| 1429 | 'FM' => '(9694[1-4])([ \-]\d{4})?', |
| 1430 | 'FO' => '\d{3}', |
| 1431 | 'FR' => '^(F-)?((2[A|B])|[0-9]{2})[0-9]{3}$', |
| 1432 | 'GE' => '\d{4}', |
| 1433 | 'GF' => '9[78]3\d{2}', |
| 1434 | 'GL' => '39\d{2}', |
| 1435 | 'GN' => '\d{3}', |
| 1436 | 'GP' => '9[78][01]\d{2}', |
| 1437 | 'GR' => '\d{3}[ ]?\d{2}', |
| 1438 | 'GS' => 'SIQQ 1ZZ', |
| 1439 | 'GT' => '\d{5}', |
| 1440 | 'GU' => '969[123]\d([ \-]\d{4})?', |
| 1441 | 'GW' => '\d{4}', |
| 1442 | 'HM' => '\d{4}', |
| 1443 | 'HN' => '(?:\d{5})?', |
| 1444 | 'HR' => '\d{5}', |
| 1445 | 'HT' => '\d{4}', |
| 1446 | 'HU' => '\d{4}', |
| 1447 | 'ID' => '\d{5}', |
| 1448 | 'IE' => '((D|DUBLIN)?([1-9]|6[wW]|1[0-8]|2[024]))?', |
| 1449 | 'IL' => '\d{5}', |
| 1450 | 'IN' => '^[1-9][0-9][0-9][0-9][0-9][0-9]$', // India. |
| 1451 | 'IO' => 'BBND 1ZZ', |
| 1452 | 'IQ' => '\d{5}', |
| 1453 | 'IS' => '\d{3}', |
| 1454 | 'IT' => '^(V-|I-)?[0-9]{5}$', |
| 1455 | 'JO' => '\d{5}', |
| 1456 | 'JP' => '\d{3}-\d{4}', |
| 1457 | 'KE' => '\d{5}', |
| 1458 | 'KG' => '\d{6}', |
| 1459 | 'KH' => '\d{5}', |
| 1460 | 'KR' => '\d{5}', |
| 1461 | 'KW' => '\d{5}', |
| 1462 | 'KZ' => '\d{6}', |
| 1463 | 'LA' => '\d{5}', |
| 1464 | 'LB' => '(\d{4}([ ]?\d{4})?)?', |
| 1465 | 'LI' => '(948[5-9])|(949[0-7])', |
| 1466 | 'LK' => '\d{5}', |
| 1467 | 'LR' => '\d{4}', |
| 1468 | 'LS' => '\d{3}', |
| 1469 | 'LT' => '\d{5}', |
| 1470 | 'LU' => '\d{4}', |
| 1471 | 'LV' => '\d{4}', |
| 1472 | 'MA' => '\d{5}', |
| 1473 | 'MC' => '980\d{2}', |
| 1474 | 'MD' => '\d{4}', |
| 1475 | 'ME' => '8\d{4}', |
| 1476 | 'MG' => '\d{3}', |
| 1477 | 'MH' => '969[67]\d([ \-]\d{4})?', |
| 1478 | 'MK' => '\d{4}', |
| 1479 | 'MN' => '\d{6}', |
| 1480 | 'MP' => '9695[012]([ \-]\d{4})?', |
| 1481 | 'MQ' => '9[78]2\d{2}', |
| 1482 | 'MT' => '[A-Z]{3}[ ]?\d{2,4}', |
| 1483 | 'MU' => '(\d{3}[A-Z]{2}\d{3})?', |
| 1484 | 'MV' => '\d{5}', |
| 1485 | 'MX' => '\d{5}', |
| 1486 | 'MY' => '\d{5}', |
| 1487 | 'NC' => '988\d{2}', |
| 1488 | 'NE' => '\d{4}', |
| 1489 | 'NF' => '2899', |
| 1490 | 'NG' => '(\d{6})?', |
| 1491 | 'NI' => '((\d{4}-)?\d{3}-\d{3}(-\d{1})?)?', |
| 1492 | 'NL' => '^[1-9][0-9]{3}\s?([a-zA-Z]{2})?$', |
| 1493 | 'NO' => '\d{4}', |
| 1494 | 'NP' => '\d{5}', |
| 1495 | 'NZ' => '\d{4}', |
| 1496 | 'OM' => '(PC )?\d{3}', |
| 1497 | 'PF' => '987\d{2}', |
| 1498 | 'PG' => '\d{3}', |
| 1499 | 'PH' => '\d{4}', |
| 1500 | 'PK' => '\d{5}', |
| 1501 | 'PL' => '\d{2}-\d{3}', |
| 1502 | 'PM' => '9[78]5\d{2}', |
| 1503 | 'PN' => 'PCRN 1ZZ', |
| 1504 | 'PR' => '00[679]\d{2}([ \-]\d{4})?', |
| 1505 | 'PT' => '\d{4}([\-]\d{3})?', |
| 1506 | 'PW' => '96940', |
| 1507 | 'PY' => '\d{4}', |
| 1508 | 'RE' => '9[78]4\d{2}', |
| 1509 | 'RO' => '\d{6}', |
| 1510 | 'RS' => '\d{5}', |
| 1511 | 'RU' => '\d{6}', |
| 1512 | 'SA' => '\d{5}', |
| 1513 | 'SE' => '^(s-|S-){0,1}[0-9]{3}\s?[0-9]{2}$', |
| 1514 | 'SG' => '\d{6}', |
| 1515 | 'SH' => '(ASCN|STHL) 1ZZ', |
| 1516 | 'SI' => '\d{4}', |
| 1517 | 'SJ' => '\d{4}', |
| 1518 | 'SK' => '\d{3}[ ]?\d{2}', |
| 1519 | 'SM' => '4789\d', |
| 1520 | 'SN' => '\d{5}', |
| 1521 | 'SO' => '\d{5}', |
| 1522 | 'SZ' => '[HLMS]\d{3}', |
| 1523 | 'TC' => 'TKCA 1ZZ', |
| 1524 | 'TH' => '\d{5}', |
| 1525 | 'TJ' => '\d{6}', |
| 1526 | 'TM' => '\d{6}', |
| 1527 | 'TN' => '\d{4}', |
| 1528 | 'TR' => '\d{5}', |
| 1529 | 'TW' => '\d{3}(\d{2})?', |
| 1530 | 'UA' => '\d{5}', |
| 1531 | 'UK' => '^(GIR|[A-Z]\d[A-Z\d]??|[A-Z]{2}\d[A-Z\d]??)[ ]??(\d[A-Z]{2})$', |
| 1532 | 'US' => '^\d{5}([\-]?\d{4})?$', |
| 1533 | 'UY' => '\d{5}', |
| 1534 | 'UZ' => '\d{6}', |
| 1535 | 'VA' => '00120', |
| 1536 | 'VE' => '\d{4}', |
| 1537 | 'VI' => '008(([0-4]\d)|(5[01]))([ \-]\d{4})?', |
| 1538 | 'WF' => '986\d{2}', |
| 1539 | 'YT' => '976\d{2}', |
| 1540 | 'YU' => '\d{5}', |
| 1541 | 'ZA' => '\d{4}', |
| 1542 | 'ZM' => '\d{5}', |
| 1543 | ]; |
| 1544 | |
| 1545 | if ( ! isset( $zip_regex[ $country_code ] ) || preg_match( '/' . $zip_regex[ $country_code ] . '/i', $zip ) ) { |
| 1546 | $ret = true; |
| 1547 | } |
| 1548 | |
| 1549 | return apply_filters( 'give_is_zip_valid', $ret, $zip, $country_code ); |
| 1550 | } |
| 1551 | |
| 1552 | /** |
| 1553 | * Validate donation amount and auto set correct donation level id on basis of amount. |
| 1554 | * |
| 1555 | * Note: If amount does not match to donation level amount then level id will be auto select to first match level id on basis of amount. |
| 1556 | * |
| 1557 | * @param array $valid_data List of Valid Data. |
| 1558 | * |
| 1559 | * @return bool |
| 1560 | */ |
| 1561 | function give_validate_donation_amount( $valid_data ) { |
| 1562 | |
| 1563 | $post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 1564 | |
| 1565 | /* @var Give_Donate_Form $form */ |
| 1566 | $form = new Give_Donate_Form( $post_data['give-form-id'] ); |
| 1567 | |
| 1568 | // Get the form currency. |
| 1569 | $form_currency = give_get_currency( $post_data['give-form-id'] ); |
| 1570 | |
| 1571 | $donation_level_matched = false; |
| 1572 | |
| 1573 | if ( $form->is_set_type_donation_form() ) { |
| 1574 | |
| 1575 | // Sanitize donation amount. |
| 1576 | $post_data['give-amount'] = give_maybe_sanitize_amount( $post_data['give-amount'], [ 'currency' => $form_currency ] ); |
| 1577 | |
| 1578 | // Backward compatibility. |
| 1579 | if ( $form->is_custom_price( $post_data['give-amount'] ) ) { |
| 1580 | $post_data['give-price-id'] = 'custom'; |
| 1581 | } |
| 1582 | |
| 1583 | $donation_level_matched = true; |
| 1584 | |
| 1585 | } elseif ( $form->is_multi_type_donation_form() ) { |
| 1586 | |
| 1587 | $variable_prices = $form->get_prices(); |
| 1588 | |
| 1589 | // Bailout. |
| 1590 | if ( ! $variable_prices ) { |
| 1591 | return false; |
| 1592 | } |
| 1593 | |
| 1594 | // Sanitize donation amount. |
| 1595 | $post_data['give-amount'] = give_maybe_sanitize_amount( $post_data['give-amount'], [ 'currency' => $form_currency ] ); |
| 1596 | $variable_price_option_amount = give_maybe_sanitize_amount( give_get_price_option_amount( $post_data['give-form-id'], $post_data['give-price-id'] ), [ 'currency' => $form_currency ] ); |
| 1597 | $new_price_id = ''; |
| 1598 | |
| 1599 | if ( $post_data['give-amount'] === $variable_price_option_amount ) { |
| 1600 | return true; |
| 1601 | } |
| 1602 | |
| 1603 | if ( $form->is_custom_price( $post_data['give-amount'] ) ) { |
| 1604 | $new_price_id = 'custom'; |
| 1605 | } else { |
| 1606 | |
| 1607 | // Find correct donation level from all donation levels. |
| 1608 | foreach ( $variable_prices as $variable_price ) { |
| 1609 | |
| 1610 | // Sanitize level amount. |
| 1611 | $variable_price['_give_amount'] = give_maybe_sanitize_amount( $variable_price['_give_amount'] ); |
| 1612 | |
| 1613 | // Set first match donation level ID. |
| 1614 | if ( $post_data['give-amount'] === $variable_price['_give_amount'] ) { |
| 1615 | $new_price_id = $variable_price['_give_id']['level_id']; |
| 1616 | break; |
| 1617 | } |
| 1618 | } |
| 1619 | } |
| 1620 | |
| 1621 | // If donation amount is not find in donation levels then check if form has custom donation feature enable or not. |
| 1622 | // If yes then set price id to custom if amount is greater then custom minimum amount (if any). |
| 1623 | if ( $post_data['give-price-id'] === $new_price_id ) { |
| 1624 | $donation_level_matched = true; |
| 1625 | } |
| 1626 | } // End if(). |
| 1627 | |
| 1628 | if ( ! $donation_level_matched ) { |
| 1629 | give_set_error( |
| 1630 | 'invalid_donation_amount', |
| 1631 | sprintf( |
| 1632 | /* translators: %s: invalid donation amount */ |
| 1633 | __( 'Donation amount %s is invalid.', 'give' ), |
| 1634 | give_currency_filter( |
| 1635 | give_format_amount( $post_data['give-amount'], [ 'sanitize' => false ] ) |
| 1636 | ) |
| 1637 | ) |
| 1638 | ); |
| 1639 | } |
| 1640 | } |
| 1641 | |
| 1642 | add_action( 'give_checkout_error_checks', 'give_validate_donation_amount', 10, 1 ); |
| 1643 | |
| 1644 | /** |
| 1645 | * Validate Required Form Fields. |
| 1646 | * |
| 1647 | * @param int $form_id Form ID. |
| 1648 | * |
| 1649 | * @since 2.0 |
| 1650 | */ |
| 1651 | function give_validate_required_form_fields( $form_id ) { |
| 1652 | // Sanitize values submitted with donation form. |
| 1653 | $post_data = give_clean( $_POST ); // WPCS: input var ok, sanitization ok, CSRF ok. |
| 1654 | $requiredFormFields = give_get_required_fields( $form_id ); |
| 1655 | |
| 1656 | // Loop through required fields and show error messages. |
| 1657 | foreach ( $requiredFormFields as $field_name => $value ) { |
| 1658 | if ( empty( $post_data[ $field_name ] ) ) { |
| 1659 | give_set_error( $value['error_id'], $value['error_message'] ); |
| 1660 | } |
| 1661 | } |
| 1662 | } |
| 1663 | |
| 1664 | /** |
| 1665 | * Validates and checks if name fields are valid or not. |
| 1666 | * |
| 1667 | * @param array $post_data List of post data. |
| 1668 | * |
| 1669 | * @since 3.16.5 Check if "give_title" is set to prevent PHP warnings |
| 1670 | * @since 3.16.4 Add additional validation for company name field |
| 1671 | * @since 3.16.3 Add additional validations for name title prefix field |
| 1672 | * @since 2.1 |
| 1673 | * |
| 1674 | * @return void |
| 1675 | */ |
| 1676 | function give_donation_form_validate_name_fields( $post_data ) { |
| 1677 | |
| 1678 | $formId = absint( $post_data['give-form-id'] ); |
| 1679 | |
| 1680 | if (!give_is_name_title_prefix_enabled($formId) && isset($post_data['give_title'])) { |
| 1681 | give_set_error( 'disabled_name_title', esc_html__( 'The name title prefix field is not enabled.', 'give' ) ); |
| 1682 | } |
| 1683 | |
| 1684 | if (!give_is_company_field_enabled($formId) && isset($post_data['give_company_name'])) { |
| 1685 | give_set_error( 'disabled_company', esc_html__( 'The company field is not enabled.', 'give' ) ); |
| 1686 | } |
| 1687 | |
| 1688 | if (give_is_name_title_prefix_enabled($formId) && isset($post_data['give_title']) && !in_array($post_data['give_title'], array_values(give_get_name_title_prefixes($formId)))) { |
| 1689 | give_set_error( 'invalid_name_title', esc_html__( 'The name title prefix field is not valid.', 'give' ) ); |
| 1690 | } |
| 1691 | |
| 1692 | $is_alpha_first_name = ( ! is_email( $post_data['give_first'] ) && ! preg_match( '~[0-9]~', $post_data['give_first'] ) ); |
| 1693 | $is_alpha_last_name = ( ! is_email( $post_data['give_last'] ) && ! preg_match( '~[0-9]~', $post_data['give_last'] ) ); |
| 1694 | $is_alpha_title = ( isset($post_data['give_title']) && ! is_email( $post_data['give_title'] ) && ! preg_match( '~[0-9]~', $post_data['give_title'] ) ); |
| 1695 | |
| 1696 | if (!$is_alpha_first_name || ( ! empty( $post_data['give_last'] ) && ! $is_alpha_last_name) || ( ! empty( $post_data['give_title'] ) && ! $is_alpha_title) ) { |
| 1697 | give_set_error( 'invalid_name', esc_html__( 'The First Name and Last Name fields cannot contain an email address or numbers.', 'give' ) ); |
| 1698 | } |
| 1699 | } |
| 1700 |