| 1 |
<?php |
| 2 |
|
| 3 |
declare(strict_types=1); |
| 4 |
|
| 5 |
namespace Yatra\Validators; |
| 6 |
|
| 7 |
use Yatra\Exceptions\ValidationException; |
| 8 |
|
| 9 |
/** |
| 10 |
* Booking Validator |
| 11 |
* |
| 12 |
* Comprehensive validation for booking data |
| 13 |
*/ |
| 14 |
class BookingValidator |
| 15 |
{ |
| 16 |
/** |
| 17 |
* Statuses a booking row may legally hold. |
| 18 |
* |
| 19 |
* `pending_verification` is the holding state used when |
| 20 |
* `require_guest_email_verification` is on: the row is created but is not |
| 21 |
* actionable until the guest clicks the verification link, at which |
| 22 |
* point {@see BookingSessionController::confirmEmailVerifiedBooking()} |
| 23 |
* (the `pending_verification` → `pending` transition) takes over. |
| 24 |
* |
| 25 |
* Keep this list as the single source of truth — both validate* and |
| 26 |
* sanitize use it, so adding a new status anywhere in the booking |
| 27 |
* lifecycle just needs one edit here. |
| 28 |
*/ |
| 29 |
private const VALID_BOOKING_STATUSES = [ |
| 30 |
'pending', |
| 31 |
'pending_verification', |
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'confirmed', |
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'cancelled', |
| 34 |
'completed', |
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'refunded', |
| 36 |
'waitlist', |
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]; |
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|
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/** |
| 40 |
* Normalize a locale-formatted numeric string to a PHP-parseable form. |
| 41 |
* |
| 42 |
* Russian / European locales format money as "1 200,50" (space thousands + |
| 43 |
* comma decimal), and some browsers/inputs submit that raw string. PHP's |
| 44 |
* is_numeric() rejects it and (float) silently truncates it ("200,50" → 200), |
| 45 |
* which surfaced to users as a generic "Booking validation failed" with no |
| 46 |
* indication of the real cause. Normalize before validating/casting so we |
| 47 |
* accept "1 200,50", "1.200,50" (EU), "1,200.50" (US) and "200,50" alike. |
| 48 |
* |
| 49 |
* @param mixed $value |
| 50 |
* @return mixed Normalized string for numeric input, original value otherwise. |
| 51 |
*/ |
| 52 |
private static function normalizeNumeric($value) |
| 53 |
{ |
| 54 |
if (is_int($value) || is_float($value)) { |
| 55 |
return $value; |
| 56 |
} |
| 57 |
if (!is_string($value)) { |
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return $value; |
| 59 |
} |
| 60 |
|
| 61 |
$v = trim($value); |
| 62 |
if ($v === '') { |
| 63 |
return $v; |
| 64 |
} |
| 65 |
|
| 66 |
// Strip currency symbols and all whitespace used as thousands separators |
| 67 |
// (regular space, NBSP U+00A0, narrow NBSP U+202F, thin space U+2009). |
| 68 |
$v = preg_replace('/[\s\x{00A0}\x{202F}\x{2009}]/u', '', $v); |
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|
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$lastComma = strrpos($v, ','); |
| 71 |
$lastDot = strrpos($v, '.'); |
| 72 |
|
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if ($lastComma !== false && $lastDot !== false) { |
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// Both present → the right-most one is the decimal separator. |
| 75 |
if ($lastComma > $lastDot) { |
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$v = str_replace('.', '', $v); // dots are thousands |
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$v = str_replace(',', '.', $v); // comma is decimal |
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} else { |
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$v = str_replace(',', '', $v); // commas are thousands |
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} |
| 81 |
} elseif ($lastComma !== false) { |
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// Only a comma → treat it as the decimal separator. |
| 83 |
$v = str_replace(',', '.', $v); |
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} |
| 85 |
|
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return $v; |
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} |
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|
| 89 |
/** |
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* Validate booking creation data |
| 91 |
*/ |
| 92 |
public static function validateCreate(array $data): void |
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{ |
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$errors = []; |
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|
| 96 |
// Required fields |
| 97 |
if (empty($data['trip_id'])) { |
| 98 |
$errors['trip_id'][] = __('Trip ID is required', 'yatra'); |
| 99 |
} elseif (!is_numeric($data['trip_id']) || (int)$data['trip_id'] <= 0) { |
| 100 |
$errors['trip_id'][] = __('Trip ID must be a valid positive integer', 'yatra'); |
| 101 |
} |
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|
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// Customer can be guest, so customer_id is optional (if provided, validate) |
| 104 |
if (isset($data['customer_id']) && $data['customer_id'] !== '') { |
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if (!is_numeric($data['customer_id']) || (int)$data['customer_id'] <= 0) { |
| 106 |
$errors['customer_id'][] = __('Customer ID must be a valid positive integer', 'yatra'); |
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} |
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} |
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|
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// Accept either departure_date or travel_date |
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$departureDate = $data['departure_date'] ?? $data['travel_date'] ?? null; |
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if (empty($departureDate)) { |
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$errors['departure_date'][] = __('Departure date is required', 'yatra'); |
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} elseif (!self::isValidDate($departureDate)) { |
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$errors['departure_date'][] = __('Departure date must be a valid date', 'yatra'); |
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} elseif (strtotime($departureDate) < strtotime('today')) { |
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$errors['departure_date'][] = __('Departure date cannot be in the past', 'yatra'); |
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} |
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|
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// Validate status |
| 121 |
if (isset($data['status'])) { |
| 122 |
if (!in_array($data['status'], self::VALID_BOOKING_STATUSES, true)) { |
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$errors['status'][] = __('Invalid booking status', 'yatra'); |
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} |
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} |
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|
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// Validate pricing (locale-tolerant: accept "1 200,50" / "1.200,50" etc.) |
| 128 |
if (isset($data['total_amount'])) { |
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$totalAmount = self::normalizeNumeric($data['total_amount']); |
| 130 |
if (!is_numeric($totalAmount) || (float)$totalAmount < 0) { |
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$errors['total_amount'][] = __('Total amount must be a valid positive number', 'yatra'); |
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} |
| 133 |
} |
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|
| 135 |
if (isset($data['paid_amount'])) { |
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$paidAmount = self::normalizeNumeric($data['paid_amount']); |
| 137 |
if (!is_numeric($paidAmount) || (float)$paidAmount < 0) { |
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$errors['paid_amount'][] = __('Paid amount must be a valid positive number', 'yatra'); |
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} |
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} |
| 141 |
|
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// Validate traveler count |
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$travelerCount = $data['total_travelers'] ?? $data['travelers_count'] ?? null; |
| 144 |
if ($travelerCount !== null) { |
| 145 |
if (!is_numeric($travelerCount) || (int)$travelerCount < 1) { |
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$errors['total_travelers'][] = __('Total travelers must be at least 1', 'yatra'); |
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} |
| 148 |
} |
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|
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// Payment: booking "amount type" (full / deposit / partial) vs gateway (processor). |
| 151 |
// Checkout sends both; Pro Flexible Payments uses payment_method=deposit|partial|full. |
| 152 |
$bookingAmountMethods = ['full', 'partial', 'deposit']; |
| 153 |
$gatewayIds = apply_filters('yatra_valid_booking_payment_gateway_ids', [ |
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'cash', |
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'bank_transfer', |
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'credit_card', |
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'paypal', |
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'stripe', |
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'razorpay', |
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'pay_later', |
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'paystack', |
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'mollie', |
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'square', |
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'authorize_net', |
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'esewa', |
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'khalti', |
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]); |
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|
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if (isset($data['payment_method']) && $data['payment_method'] !== '') { |
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if (!in_array($data['payment_method'], $bookingAmountMethods, true)) { |
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// Legacy: some clients put the gateway id in payment_method only |
| 172 |
if (!in_array($data['payment_method'], $gatewayIds, true)) { |
| 173 |
$errors['payment_method'][] = __('Invalid payment method', 'yatra'); |
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} |
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} |
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} |
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|
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if (isset($data['payment_gateway']) && $data['payment_gateway'] !== '') { |
| 179 |
if (!in_array($data['payment_gateway'], $gatewayIds, true)) { |
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$errors['payment_gateway'][] = __('Invalid payment gateway', 'yatra'); |
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} |
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} |
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|
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// Validate email format |
| 185 |
if (isset($data['customer_email']) && !empty($data['customer_email'])) { |
| 186 |
if (!is_email($data['customer_email'])) { |
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$errors['customer_email'][] = __('Invalid email format', 'yatra'); |
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} |
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} |
| 190 |
|
| 191 |
if (!empty($errors)) { |
| 192 |
throw new ValidationException('Booking validation failed', $errors); |
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} |
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} |
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|
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/** |
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* Validate booking update data |
| 198 |
*/ |
| 199 |
public static function validateUpdate(array $data, int $bookingId): void |
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{ |
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$errors = []; |
| 202 |
|
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// ID validation |
| 204 |
if ($bookingId <= 0) { |
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$errors['id'][] = __('Invalid booking ID', 'yatra'); |
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} |
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|
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// Optional field validation |
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if (isset($data['trip_id']) && (!is_numeric($data['trip_id']) || (int)$data['trip_id'] <= 0)) { |
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$errors['trip_id'][] = __('Trip ID must be a valid positive integer', 'yatra'); |
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} |
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|
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if (isset($data['customer_id']) && (!is_numeric($data['customer_id']) || (int)$data['customer_id'] <= 0)) { |
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$errors['customer_id'][] = __('Customer ID must be a valid positive integer', 'yatra'); |
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} |
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|
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if (isset($data['departure_date'])) { |
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if (!self::isValidDate($data['departure_date'])) { |
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$errors['departure_date'][] = __('Departure date must be a valid date', 'yatra'); |
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} |
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} |
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|
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if (isset($data['status'])) { |
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if (!in_array($data['status'], self::VALID_BOOKING_STATUSES, true)) { |
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$errors['status'][] = __('Invalid booking status', 'yatra'); |
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} |
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} |
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|
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if (isset($data['total_amount']) && (!is_numeric(self::normalizeNumeric($data['total_amount'])) || (float)self::normalizeNumeric($data['total_amount']) < 0)) { |
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$errors['total_amount'][] = __('Total amount must be a valid positive number', 'yatra'); |
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} |
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|
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if (isset($data['paid_amount']) && (!is_numeric(self::normalizeNumeric($data['paid_amount'])) || (float)self::normalizeNumeric($data['paid_amount']) < 0)) { |
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$errors['paid_amount'][] = __('Paid amount must be a valid positive number', 'yatra'); |
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} |
| 236 |
|
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if (isset($data['total_travelers']) && (!is_numeric($data['total_travelers']) || (int)$data['total_travelers'] < 1)) { |
| 238 |
$errors['total_travelers'][] = __('Total travelers must be at least 1', 'yatra'); |
| 239 |
} |
| 240 |
|
| 241 |
if (isset($data['payment_method'])) { |
| 242 |
$validMethods = ['cash', 'bank_transfer', 'credit_card', 'paypal', 'stripe', 'razorpay']; |
| 243 |
if (!in_array($data['payment_method'], $validMethods)) { |
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$errors['payment_method'][] = __('Invalid payment method', 'yatra'); |
| 245 |
} |
| 246 |
} |
| 247 |
|
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if (isset($data['customer_email']) && !empty($data['customer_email']) && !is_email($data['customer_email'])) { |
| 249 |
$errors['customer_email'][] = __('Invalid email format', 'yatra'); |
| 250 |
} |
| 251 |
|
| 252 |
if (!empty($errors)) { |
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throw new ValidationException('Booking validation failed', $errors); |
| 254 |
} |
| 255 |
} |
| 256 |
|
| 257 |
/** |
| 258 |
* Sanitize booking data |
| 259 |
*/ |
| 260 |
public static function sanitize(array $data): array |
| 261 |
{ |
| 262 |
$sanitized = []; |
| 263 |
|
| 264 |
// Integer fields |
| 265 |
if (isset($data['trip_id'])) { |
| 266 |
$sanitized['trip_id'] = (int)$data['trip_id']; |
| 267 |
} |
| 268 |
|
| 269 |
if (isset($data['customer_id'])) { |
| 270 |
$sanitized['customer_id'] = (int)$data['customer_id']; |
| 271 |
} |
| 272 |
|
| 273 |
if (isset($data['total_travelers'])) { |
| 274 |
$sanitized['total_travelers'] = (int)$data['total_travelers']; |
| 275 |
} |
| 276 |
if (isset($data['travelers_count'])) { |
| 277 |
$sanitized['travelers_count'] = (int)$data['travelers_count']; |
| 278 |
} |
| 279 |
|
| 280 |
// Float fields (normalize locale formatting so "200,50" stores as 200.50, |
| 281 |
// not silently truncated to 200 by a bare (float) cast). |
| 282 |
if (isset($data['total_amount'])) { |
| 283 |
$sanitized['total_amount'] = (float)self::normalizeNumeric($data['total_amount']); |
| 284 |
} |
| 285 |
|
| 286 |
if (isset($data['paid_amount'])) { |
| 287 |
$sanitized['paid_amount'] = (float)self::normalizeNumeric($data['paid_amount']); |
| 288 |
} |
| 289 |
|
| 290 |
// Date fields |
| 291 |
if (isset($data['departure_date'])) { |
| 292 |
$sanitized['departure_date'] = sanitize_text_field($data['departure_date']); |
| 293 |
} |
| 294 |
if (isset($data['travel_date'])) { |
| 295 |
$sanitized['travel_date'] = sanitize_text_field($data['travel_date']); |
| 296 |
} |
| 297 |
|
| 298 |
if (isset($data['booking_date'])) { |
| 299 |
$sanitized['booking_date'] = sanitize_text_field($data['booking_date']); |
| 300 |
} |
| 301 |
|
| 302 |
// Text fields |
| 303 |
if (isset($data['customer_name'])) { |
| 304 |
$sanitized['customer_name'] = sanitize_text_field($data['customer_name']); |
| 305 |
} |
| 306 |
|
| 307 |
if (isset($data['customer_email'])) { |
| 308 |
$sanitized['customer_email'] = sanitize_email($data['customer_email']); |
| 309 |
} |
| 310 |
|
| 311 |
if (isset($data['customer_phone'])) { |
| 312 |
$sanitized['customer_phone'] = sanitize_text_field($data['customer_phone']); |
| 313 |
} |
| 314 |
|
| 315 |
if (isset($data['notes'])) { |
| 316 |
$sanitized['notes'] = wp_kses_post($data['notes']); |
| 317 |
} |
| 318 |
|
| 319 |
// Enum fields |
| 320 |
if (isset($data['status'])) { |
| 321 |
$sanitized['status'] = in_array($data['status'], self::VALID_BOOKING_STATUSES, true) ? $data['status'] : 'pending'; |
| 322 |
} |
| 323 |
|
| 324 |
if (isset($data['payment_method'])) { |
| 325 |
// Align with allowed frontend values (full/partial or gateway handles) |
| 326 |
$validMethods = [ |
| 327 |
'full', |
| 328 |
'partial', |
| 329 |
'cash', |
| 330 |
'bank_transfer', |
| 331 |
'credit_card', |
| 332 |
'paypal', |
| 333 |
'stripe', |
| 334 |
'razorpay', |
| 335 |
'pay_later', |
| 336 |
'paystack', |
| 337 |
'mollie', |
| 338 |
'square', |
| 339 |
'authorize_net', |
| 340 |
'esewa', |
| 341 |
'khalti', |
| 342 |
]; |
| 343 |
$sanitized['payment_method'] = in_array($data['payment_method'], $validMethods, true) |
| 344 |
? $data['payment_method'] |
| 345 |
: $data['payment_method']; // keep original so validation can report exact value |
| 346 |
} |
| 347 |
if (isset($data['payment_gateway'])) { |
| 348 |
$sanitized['payment_gateway'] = sanitize_text_field($data['payment_gateway']); |
| 349 |
} |
| 350 |
|
| 351 |
if (isset($data['payment_status'])) { |
| 352 |
$validStatuses = ['pending', 'paid', 'partial', 'refunded', 'failed']; |
| 353 |
$sanitized['payment_status'] = in_array($data['payment_status'], $validStatuses) ? $data['payment_status'] : 'pending'; |
| 354 |
} |
| 355 |
|
| 356 |
// Tax fields |
| 357 |
if (isset($data['subtotal'])) { |
| 358 |
$sanitized['subtotal'] = (float)self::normalizeNumeric($data['subtotal']); |
| 359 |
} |
| 360 |
if (isset($data['tax_amount'])) { |
| 361 |
$sanitized['tax_amount'] = (float)self::normalizeNumeric($data['tax_amount']); |
| 362 |
} |
| 363 |
if (isset($data['tax_rate'])) { |
| 364 |
$sanitized['tax_rate'] = (float)self::normalizeNumeric($data['tax_rate']); |
| 365 |
} |
| 366 |
if (isset($data['tax_inclusive'])) { |
| 367 |
$sanitized['tax_inclusive'] = (bool)$data['tax_inclusive']; |
| 368 |
} |
| 369 |
if (isset($data['tax_details'])) { |
| 370 |
$sanitized['tax_details'] = $data['tax_details']; // Already JSON encoded |
| 371 |
} |
| 372 |
|
| 373 |
// Other booking fields |
| 374 |
if (isset($data['currency'])) { |
| 375 |
$sanitized['currency'] = sanitize_text_field($data['currency']); |
| 376 |
} |
| 377 |
if (isset($data['amount_due'])) { |
| 378 |
$sanitized['amount_due'] = (float)self::normalizeNumeric($data['amount_due']); |
| 379 |
} |
| 380 |
if (isset($data['amount_paid'])) { |
| 381 |
$sanitized['amount_paid'] = (float)self::normalizeNumeric($data['amount_paid']); |
| 382 |
} |
| 383 |
if (isset($data['discount_amount'])) { |
| 384 |
$sanitized['discount_amount'] = (float)self::normalizeNumeric($data['discount_amount']); |
| 385 |
} |
| 386 |
if (isset($data['discount_code'])) { |
| 387 |
$sanitized['discount_code'] = sanitize_text_field($data['discount_code']); |
| 388 |
} |
| 389 |
if (isset($data['reference'])) { |
| 390 |
$sanitized['reference'] = sanitize_text_field($data['reference']); |
| 391 |
} |
| 392 |
if (isset($data['contact_first_name'])) { |
| 393 |
$sanitized['contact_first_name'] = sanitize_text_field($data['contact_first_name']); |
| 394 |
} |
| 395 |
if (isset($data['contact_last_name'])) { |
| 396 |
$sanitized['contact_last_name'] = sanitize_text_field($data['contact_last_name']); |
| 397 |
} |
| 398 |
if (isset($data['contact_email'])) { |
| 399 |
$sanitized['contact_email'] = sanitize_email($data['contact_email']); |
| 400 |
} |
| 401 |
if (isset($data['contact_phone'])) { |
| 402 |
$sanitized['contact_phone'] = sanitize_text_field($data['contact_phone']); |
| 403 |
} |
| 404 |
if (isset($data['contact_country'])) { |
| 405 |
$sanitized['contact_country'] = sanitize_text_field($data['contact_country']); |
| 406 |
} |
| 407 |
// contact_data / emergency_contact arrive either as an already-encoded |
| 408 |
// JSON string (some internal callers) or — from the admin BookingForm — |
| 409 |
// as a plain object/array. Sanitise the array form per-value (the |
| 410 |
// checkout path already sanitises its captures), and pass an |
| 411 |
// already-encoded string through untouched. |
| 412 |
if (isset($data['contact_data'])) { |
| 413 |
$sanitized['contact_data'] = is_array($data['contact_data']) |
| 414 |
? self::sanitizeFieldMap($data['contact_data']) |
| 415 |
: $data['contact_data']; |
| 416 |
} |
| 417 |
if (isset($data['emergency_contact'])) { |
| 418 |
$sanitized['emergency_contact'] = is_array($data['emergency_contact']) |
| 419 |
? self::sanitizeFieldMap($data['emergency_contact']) |
| 420 |
: $data['emergency_contact']; |
| 421 |
} |
| 422 |
// Travelers: array of flat field maps (field_id => value), incl. CUSTOM |
| 423 |
// fields from the Pro Dynamic Form module. Previously omitted from the |
| 424 |
// allowlist, which silently dropped admin traveller edits before they |
| 425 |
// reached BookingService::saveTravelers(). Keys are normalised with |
| 426 |
// sanitize_key (the same shape the form builder produces); scalar values |
| 427 |
// only. Checkout does NOT pass a `travelers` key (it persists travellers |
| 428 |
// through a separate path), so this is additive for the admin flow only. |
| 429 |
if (isset($data['travelers']) && is_array($data['travelers'])) { |
| 430 |
$sanitized_travelers = []; |
| 431 |
foreach ($data['travelers'] as $traveler) { |
| 432 |
if (!is_array($traveler)) { |
| 433 |
continue; |
| 434 |
} |
| 435 |
$sanitized_travelers[] = self::sanitizeFieldMap($traveler); |
| 436 |
} |
| 437 |
$sanitized['travelers'] = $sanitized_travelers; |
| 438 |
} |
| 439 |
if (isset($data['availability_id'])) { |
| 440 |
$sanitized['availability_id'] = !empty($data['availability_id']) ? (int)$data['availability_id'] : null; |
| 441 |
} |
| 442 |
if (isset($data['user_id'])) { |
| 443 |
$sanitized['user_id'] = !empty($data['user_id']) ? (int)$data['user_id'] : null; |
| 444 |
} |
| 445 |
if (isset($data['special_requests'])) { |
| 446 |
$sanitized['special_requests'] = sanitize_textarea_field($data['special_requests']); |
| 447 |
} |
| 448 |
if (isset($data['newsletter_optin'])) { |
| 449 |
$sanitized['newsletter_optin'] = (int)(bool)$data['newsletter_optin']; |
| 450 |
} |
| 451 |
if (isset($data['ip_address'])) { |
| 452 |
$sanitized['ip_address'] = sanitize_text_field($data['ip_address']); |
| 453 |
} |
| 454 |
if (isset($data['created_at'])) { |
| 455 |
$sanitized['created_at'] = sanitize_text_field($data['created_at']); |
| 456 |
} |
| 457 |
if (isset($data['updated_at'])) { |
| 458 |
$sanitized['updated_at'] = sanitize_text_field($data['updated_at']); |
| 459 |
} |
| 460 |
|
| 461 |
// Itinerary costs fields |
| 462 |
if (isset($data['itinerary_costs'])) { |
| 463 |
$sanitized['itinerary_costs'] = $data['itinerary_costs']; // Already JSON encoded |
| 464 |
} |
| 465 |
if (isset($data['itinerary_costs_total'])) { |
| 466 |
$sanitized['itinerary_costs_total'] = (float)self::normalizeNumeric($data['itinerary_costs_total']); |
| 467 |
} |
| 468 |
if (isset($data['departure_time'])) { |
| 469 |
$t = trim((string) $data['departure_time']); |
| 470 |
$sanitized['departure_time'] = $t !== '' ? sanitize_text_field($t) : ''; |
| 471 |
} |
| 472 |
|
| 473 |
return $sanitized; |
| 474 |
} |
| 475 |
|
| 476 |
/** |
| 477 |
* Sanitise a flat field map (field_id => value), e.g. contact_data or |
| 478 |
* emergency_contact submitted as an object by the admin BookingForm. |
| 479 |
* Keys are normalised with sanitize_key (matching the form-builder / |
| 480 |
* merge-tag key shape) and scalar values run through sanitize_text_field. |
| 481 |
* Non-scalar values are dropped. |
| 482 |
* |
| 483 |
* @param array<string,mixed> $map |
| 484 |
* @return array<string,string> |
| 485 |
*/ |
| 486 |
private static function sanitizeFieldMap(array $map): array |
| 487 |
{ |
| 488 |
$clean = []; |
| 489 |
foreach ($map as $key => $value) { |
| 490 |
if (!is_scalar($value)) { |
| 491 |
continue; |
| 492 |
} |
| 493 |
$clean_key = sanitize_key((string) $key); |
| 494 |
if ($clean_key !== '') { |
| 495 |
$clean[$clean_key] = sanitize_text_field((string) $value); |
| 496 |
} |
| 497 |
} |
| 498 |
return $clean; |
| 499 |
} |
| 500 |
|
| 501 |
/** |
| 502 |
* Check if date is valid |
| 503 |
*/ |
| 504 |
private static function isValidDate(string $date): bool |
| 505 |
{ |
| 506 |
$d = \DateTime::createFromFormat('Y-m-d', $date); |
| 507 |
return $d && $d->format('Y-m-d') === $date; |
| 508 |
} |
| 509 |
} |
| 510 |
|
