3131c2c5b2
- Updated PDF template to display a fixed software code instead of "SOFTWARE". - Changed VAT label to include tax label dynamically and set to 0% for certain conditions. - Enhanced JavaScript for VAT number validation with asynchronous checks against the VIES database. - Implemented debounce for VAT number input to optimize validation calls. - Updated country settings to include country codes for VAT validation. - Modified email sending functions in webhook handlers to use dynamic attachment names for invoices.
87 lines
2.3 KiB
PHP
87 lines
2.3 KiB
PHP
<?php
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defined($security_key) or exit;
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//------------------------------------------
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// VAT Number Validation (VIES Proxy)
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//------------------------------------------
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// CONTENT FROM API (POST)
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$post_content = json_decode($input, true);
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// Validate input
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if (empty($post_content['countryCode']) || empty($post_content['vatNumber'])) {
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http_response_code(400);
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echo json_encode([
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'error' => 'Missing required parameters: countryCode and vatNumber'
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]);
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exit;
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}
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$countryCode = strtoupper(trim($post_content['countryCode']));
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$vatNumber = $post_content['vatNumber'];
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// Remove all whitespace from VAT number
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$vatNumber = preg_replace('/\s+/', '', $vatNumber);
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// Remove country code prefix if included in VAT number
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if (strpos($vatNumber, $countryCode) === 0) {
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$vatNumber = substr($vatNumber, strlen($countryCode));
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}
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// VIES API endpoint
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$viesUrl = 'https://ec.europa.eu/taxation_customs/vies/rest-api/check-vat-number';
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// Prepare request data
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$requestData = json_encode([
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'countryCode' => $countryCode,
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'vatNumber' => $vatNumber
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]);
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// Initialize cURL
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$ch = curl_init($viesUrl);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $requestData);
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curl_setopt($ch, CURLOPT_HTTPHEADER, [
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'Content-Type: application/json',
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'Accept: application/json'
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]);
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curl_setopt($ch, CURLOPT_TIMEOUT, 10); // 10 second timeout
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// Execute request
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$response = curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$curlError = curl_error($ch);
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curl_close($ch);
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// Check for cURL errors
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if ($curlError) {
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http_response_code(500);
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echo json_encode([
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'error' => 'Failed to connect to VIES service',
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'details' => $curlError
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]);
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exit;
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}
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// Parse VIES response regardless of HTTP code
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$viesData = json_decode($response, true);
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// If we can't parse JSON, return an error
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if (json_last_error() !== JSON_ERROR_NONE) {
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http_response_code(500);
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echo json_encode([
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'error' => 'Invalid response from VIES service',
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'httpCode' => $httpCode,
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'response' => $response
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]);
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exit;
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}
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// Always return 200 OK to the client with the VIES data
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// The client will check the 'valid' field in the response
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http_response_code(200);
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echo json_encode($viesData);
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?>
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