1 files changed, 52 insertions, 0 deletions

diff --git a/vendor/paypal/paypal-checkout-sdk/lib/PayPalCheckoutSdk/Core/UserAgent.php b/vendor/paypal/paypal-checkout-sdk/lib/PayPalCheckoutSdk/Core/UserAgent.php
new file mode 100644
index 0000000..1d8d859
--- /dev/null
+++ b/vendor/paypal/paypal-checkout-sdk/lib/PayPalCheckoutSdk/Core/UserAgent.php
@@ -0,0 +1,52 @@
+<?php
+namespace PayPalCheckoutSdk\Core;
+
+/**
+ * Class PayPalUserAgent
+ * PayPalUserAgent generates User Agent for curl requests
+ *
+ * @package PayPal\Core
+ */
+class UserAgent
+{
+    /**
+     * Returns the value of the User-Agent header
+     * Add environment values and php version numbers
+     *
+     * @return string
+     */
+    public static function getValue()
+    {
+        $featureList = array(
+            'platform-ver=' . PHP_VERSION,
+            'bit=' . self::_getPHPBit(),
+            'os=' . str_replace(' ', '_', php_uname('s') . ' ' . php_uname('r')),
+            'machine=' . php_uname('m')
+        );
+        if (defined('OPENSSL_VERSION_TEXT')) {
+            $opensslVersion = explode(' ', OPENSSL_VERSION_TEXT);
+            $featureList[] = 'crypto-lib-ver=' . $opensslVersion[1];
+        }
+        if (function_exists('curl_version')) {
+            $curlVersion = curl_version();
+            $featureList[] = 'curl=' . $curlVersion['version'];
+        }
+        return sprintf("PayPalSDK/%s %s (%s)", "Checkout-PHP-SDK", Version::VERSION, implode('; ', $featureList));
+    }
+    /**
+     * Gets PHP Bit version
+     *
+     * @return int|string
+     */
+    private static function _getPHPBit()
+    {
+        switch (PHP_INT_SIZE) {
+            case 4:
+                return '32';
+            case 8:
+                return '64';
+            default:
+                return PHP_INT_SIZE;
+        }
+    }
+}