1 files changed, 92 insertions, 0 deletions
diff --git a/vendor/guzzlehttp/guzzle/src/Utils.php b/vendor/guzzlehttp/guzzle/src/Utils.php
new file mode 100644
index 0000000..c698acb
--- /dev/null
+++ b/vendor/guzzlehttp/guzzle/src/Utils.php
@@ -0,0 +1,92 @@
+<?php
+namespace GuzzleHttp;
+
+use GuzzleHttp\Exception\InvalidArgumentException;
+use Psr\Http\Message\UriInterface;
+use Symfony\Polyfill\Intl\Idn\Idn;
+
+final class Utils
+{
+    /**
+     * Wrapper for the hrtime() or microtime() functions
+     * (depending on the PHP version, one of the two is used)
+     *
+     * @return float|mixed UNIX timestamp
+     *
+     * @internal
+     */
+    public static function currentTime()
+    {
+        return function_exists('hrtime') ? hrtime(true) / 1e9 : microtime(true);
+    }
+
+    /**
+     * @param int $options
+     *
+     * @return UriInterface
+     * @throws InvalidArgumentException
+     *
+     * @internal
+     */
+    public static function idnUriConvert(UriInterface $uri, $options = 0)
+    {
+        if ($uri->getHost()) {
+            $asciiHost = self::idnToAsci($uri->getHost(), $options, $info);
+            if ($asciiHost === false) {
+                $errorBitSet = isset($info['errors']) ? $info['errors'] : 0;
+
+                $errorConstants = array_filter(array_keys(get_defined_constants()), function ($name) {
+                    return substr($name, 0, 11) === 'IDNA_ERROR_';
+                });
+
+                $errors = [];
+                foreach ($errorConstants as $errorConstant) {
+                    if ($errorBitSet & constant($errorConstant)) {
+                        $errors[] = $errorConstant;
+                    }
+                }
+
+                $errorMessage = 'IDN conversion failed';
+                if ($errors) {
+                    $errorMessage .= ' (errors: ' . implode(', ', $errors) . ')';
+                }
+
+                throw new InvalidArgumentException($errorMessage);
+            } else {
+                if ($uri->getHost() !== $asciiHost) {
+                    // Replace URI only if the ASCII version is different
+                    $uri = $uri->withHost($asciiHost);
+                }
+            }
+        }
+
+        return $uri;
+    }
+
+    /**
+     * @param string $domain
+     * @param int    $options
+     * @param array  $info
+     *
+     * @return string|false
+     */
+    private static function idnToAsci($domain, $options, &$info = [])
+    {
+        if (\preg_match('%^[ -~]+$%', $domain) === 1) {
+            return $domain;
+        }
+
+        if (\extension_loaded('intl') && defined('INTL_IDNA_VARIANT_UTS46')) {
+            return \idn_to_ascii($domain, $options, INTL_IDNA_VARIANT_UTS46, $info);
+        }
+
+        /*
+         * The Idn class is marked as @internal. Verify that class and method exists.
+         */
+        if (method_exists(Idn::class, 'idn_to_ascii')) {
+            return Idn::idn_to_ascii($domain, $options, Idn::INTL_IDNA_VARIANT_UTS46, $info);
+        }
+
+        throw new \RuntimeException('ext-intl or symfony/polyfill-intl-idn not loaded or too old');
+    }
+}