Initial import.

vendor/guzzle/http/Guzzle/Http/Curl/CurlVersion.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Guzzle\Http\Curl;
+
+/**
+ * Class used for querying curl_version data
+ */
+class CurlVersion
+{
+    /** @var array curl_version() information */
+    protected $version;
+
+    /** @var CurlVersion */
+    protected static $instance;
+
+    /** @var string Default user agent */
+    protected $userAgent;
+
+    /**
+     * @return CurlVersion
+     */
+    public static function getInstance()
+    {
+        if (!self::$instance) {
+            self::$instance = new self();
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * Get all of the curl_version() data
+     *
+     * @return array
+     */
+    public function getAll()
+    {
+        if (!$this->version) {
+            $this->version = curl_version();
+        }
+
+        return $this->version;
+    }
+
+    /**
+     * Get a specific type of curl information
+     *
+     * @param string $type Version information to retrieve. This value is one of:
+     *     - version_number:     cURL 24 bit version number
+     *     - version:            cURL version number, as a string
+     *     - ssl_version_number: OpenSSL 24 bit version number
+     *     - ssl_version:        OpenSSL version number, as a string
+     *     - libz_version:       zlib version number, as a string
+     *     - host:               Information about the host where cURL was built
+     *     - features:           A bitmask of the CURL_VERSION_XXX constants
+     *     - protocols:          An array of protocols names supported by cURL
+     *
+     * @return string|float|bool if the $type is found, and false if not found
+     */
+    public function get($type)
+    {
+        $version = $this->getAll();
+
+        return isset($version[$type]) ? $version[$type] : false;
+    }
+}