Current File : //home2/selectio/public_html/thecomponents.in/admin/public/purchase-code-validator.php
<?php
if (isset($_GET) && isset($_GET['purchase_code']) && !empty($_GET['purchase_code'])) {
$code = (isset($_GET['purchase_code'])) ? $_GET['purchase_code'] : "";
$error = false;
$personalToken = "Oml2yykzG7vvebpBFXkjGS4xBC4zwZfZ"; /* wrteam - code */
$userAgent = "Purchase code verification on mywebsite.com";
// Surrounding whitespace can cause a 404 error, so trim it first
$code = trim($code);
// Make sure the code looks valid before sending it to Envato
if (!preg_match("/^([a-f0-9]{8})-(([a-f0-9]{4})-){3}([a-f0-9]{12})$/i", $code)) {
// throw new Exception("Invalid code");
$error = true;
}
if (!$error && !empty($code)) {
// Build the request
$ch = curl_init();
curl_setopt_array($ch, array(
CURLOPT_URL => "https://api.envato.com/v3/market/author/sale?code={$code}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_TIMEOUT => 20,
CURLOPT_HTTPHEADER => array(
"Authorization: Bearer {$personalToken}",
"User-Agent: {$userAgent}"
)
));
// Send the request with warnings supressed
$data = @curl_exec($ch);
// Handle connection errors (such as an API outage)
// You should show users an appropriate message asking to try again later
if (curl_errno($ch) > 0) {
// throw new Exception("Error connecting to API: " . curl_error($ch));
$response['error'] = true;
$response['message'] = "Error connecting to API: " . curl_error($ch);
$response['data'] = [];
}
// If we reach this point in the code, we have a proper response!
// Let's get the response code to check if the purchase code was found
$responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// HTTP 404 indicates that the purchase code doesn't exist
if ($responseCode === 404) {
// throw new Exception("The purchase code was invalid");
$response['error'] = true;
$response['message'] = "The purchase code you checked was invalid";
$response['data'] = [];
}
// Anything other than HTTP 200 indicates a request or API error
// In this case, you should again ask the user to try again later
if ($responseCode !== 200) {
// throw new Exception("Failed to validate code due to an error: HTTP {$responseCode}");
$response['error'] = true;
$response['message'] = "Failed to validate code due to an error: HTTP {$responseCode}";
$response['data'] = [];
}
// Parse the response into an object with warnings supressed
$body = @json_decode($data, 1);
// Check for errors while decoding the response (PHP 5.3+)
if ($body === false && json_last_error() !== JSON_ERROR_NONE) {
throw new Exception("Error parsing response");
$response['error'] = true;
$response['message'] = "Error parsing response";
$response['data'] = [];
}
// Now we can check the details of the purchase code
// At this point, you are guaranteed to have a code that belongs to you
// You can apply logic such as checking the item's name or ID
if (isset($body['item'])) {
$response['error'] = false;
$response['message'] = "Purchase code verified successfully!";
$response['data'] = $body;
} else {
$response['error'] = true;
$response['message'] = (isset($body['description'])) ? $body['description'] : "Purchase code could not be verified!";
$response['data'] = [];
}
} else {
$response['error'] = true;
$response['message'] = "Invalid code supplied!";
$response['data'] = [];
}
print_r(json_encode($response));
}
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