README fix

- `Unirest\Request::curlOpt()`
- `Unirest\Request::curlOpts()`
- `Unirest\Request::clearCurlOpts()`

fixes #78

README.md

@@ -22,6 +22,7 @@ Unirest is a set of lightweight HTTP libraries available in [multiple languages]
 ## Requirements
 
 - [cURL](http://php.net/manual/en/book.curl.php)
+- PHP 5.4+
 
 ## Installation
 
@@ -156,6 +157,22 @@ $response = Unirest\Request::get("http://mockbin.com/request", null, null, "user
 
 **This has been deprecated, and will be completely removed in `v.3.0.0` please use the `Unirest\Request::auth()` method instead**
 
+### Cookies
+
+Set a cookie string to specify the contents of a cookie header. Multiple cookies are separated with a semicolon followed by a space (e.g., "fruit=apple; colour=red")
+
+```php
+Unirest\Request::cookie($cookie)
+```
+
+Set a cookie file path for enabling cookie reading and storing cookies across multiple sequence of requests.
+
+```php
+Unirest\Request::cookieFile($cookieFile)
+```
+
+`$cookieFile` must be a correct path with write permission.
+
 ### Request Object
 
 ```php
@@ -258,7 +275,7 @@ Unirest\Request::defaultHeader("Header1", "Value1");
 Unirest\Request::defaultHeader("Header2", "Value2");
 ```
 
-You can do set default headers in bulk:
+You can set default headers in bulk by passing an array:
 
 ```php
 Unirest\Request::defaultHeaders(array(
@@ -273,6 +290,28 @@ You can clear the default headers anytime with:
 Unirest\Request::clearDefaultHeaders();
 ```
 
+#### Default cURL Options
+
+You can set default [cURL options](http://php.net/manual/en/function.curl-setopt.php) that will be sent on every request:
+
+```php
+Unirest\Request::curlOpt(CURLOPT_COOKIE, "foo=bar");
+```
+
+You can set options bulk by passing an array:
+
+```php
+Unirest\Request::curlOpts(array(
+    CURLOPT_COOKIE => "foo=bar"
+));
+```
+
+You can clear the default options anytime with:
+
+```php
+Unirest\Request::clearCurlOpts();
+```
+
 #### SSL validation
 
 You can explicitly enable or disable SSL certificate validation when consuming an SSL protected endpoint:

src/Unirest/Request.php

@@ -7,11 +7,14 @@ use Unirest\Response;
 
 class Request
 {
+    private static $cookie = null;
+    private static $cookieFile = null;
+    private static $curlOpts = array();
+    private static $defaultHeaders = array();
     private static $handle = null;
     private static $jsonOpts = array();
-    private static $verifyPeer = true;
     private static $socketTimeout = null;
-    private static $defaultHeaders = array();
+    private static $verifyPeer = true;
 
     private static $auth = array (
         'user' => '',
@@ -70,11 +73,7 @@ class Request
      */
     public static function defaultHeaders($headers)
     {
-        foreach ($headers as $name => $value) {
-            self::$defaultHeaders[$name] = $value;
-        }
-
-        return $headers;
+        return array_merge(self::$defaultHeaders, $headers);
     }
 
     /**
@@ -88,6 +87,43 @@ class Request
         return self::$defaultHeaders[$name] = $value;
     }
 
+    /**
+     * Clear all the default headers
+     */
+    public static function clearDefaultHeaders()
+    {
+        return self::$defaultHeaders = array();
+    }
+
+    /**
+     * Set curl options to send on every request
+     *
+     * @param array $options options array
+     */
+    public static function curlOpts($opts)
+    {
+        return array_merge(self::$curlOpts, $opts);
+    }
+
+    /**
+     * Set a new default header to send on every request
+     *
+     * @param string $name header name
+     * @param string $value header value
+     */
+    public static function curlOpt($name, $value)
+    {
+        return self::$curlOpts[$name] = $value;
+    }
+
+    /**
+     * Clear all the default headers
+     */
+    public static function clearCurlOpts()
+    {
+        return self::$curlOpts = array();
+    }
+
     /**
      * Set a Mashape key to send on every request as a header
      * Obtain your Mashape key by browsing one of your Mashape applications on https://www.mashape.com
@@ -103,11 +139,25 @@ class Request
     }
 
     /**
-     * Clear all the default headers
+     * Set a coockie string for enabling coockie handling
+     *
+     * @param string $cookie
      */
-    public static function clearDefaultHeaders()
+    public static function cookie($cookie)
     {
-        return self::$defaultHeaders = array();
+        self::$cookie = $cookie;
+    }
+
+    /**
+     * Set a coockie file path for enabling coockie handling
+     *
+     * $cookieFile must be a correct path with write permission
+     *
+     * @param string $cookieFile - path to file for saving cookie
+     */
+    public static function cookieFile($cookieFile)
+    {
+        self::$cookieFile = $cookieFile;
     }
 
     /**
@@ -326,6 +376,9 @@ class Request
     {
         self::$handle = curl_init();
 
+        // start with default options
+        curl_setopt_array(self::$handle, self::$curlOpts);
+
         if ($method !== Method::GET) {
             curl_setopt(self::$handle, CURLOPT_CUSTOMREQUEST, $method);
 
@@ -360,6 +413,15 @@ class Request
             curl_setopt(self::$handle, CURLOPT_TIMEOUT, self::$socketTimeout);
         }
 
+        if (self::$cookie) {
+            curl_setopt(self::$handle, CURLOPT_COOKIE, self::$cookie);
+        }
+
+        if (self::$cookieFile) {
+            curl_setopt(self::$handle, CURLOPT_COOKIEFILE, self::$cookieFile);
+            curl_setopt(self::$handle, CURLOPT_COOKIEJAR, self::$cookieFile);
+        }
+
         // supporting deprecated http auth method
         if (!empty($username)) {
             curl_setopt_array(self::$handle, array(
@@ -403,9 +465,15 @@ class Request
         return new Response($httpCode, $body, $header, self::$jsonOpts);
     }
 
-    public static function getInfo()
+    public static function getInfo($opt = false)
     {
-        return curl_getinfo(self::$handle);
+        if ($opt) {
+            $info = curl_getinfo(self::$handle, $opt);
+        } else {
+            $info = curl_getinfo(self::$handle);
+        }
+
+        return $info;
     }
 
     public static function getCurlHandle()

tests/Unirest/RequestTest.php

@@ -16,6 +16,17 @@ class UnirestRequestTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($result['file'], $file);
     }
 
+    public function testCurlOpts()
+    {
+        Unirest\Request::curlOpt(CURLOPT_COOKIE, 'foo=bar');
+
+        $response = Unirest\Request::get('http://mockbin.com/request');
+
+        $this->assertTrue(property_exists($response->body->cookies, 'foo'));
+
+        Unirest\Request::clearCurlOpts();
+    }
+
     /**
      * @expectedException Exception
      */
@@ -23,23 +34,11 @@ class UnirestRequestTest extends \PHPUnit_Framework_TestCase
     {
         Unirest\Request::timeout(1);
 
-        Unirest\Request::get('http://mockbin.com/delay/3000');
+        Unirest\Request::get('http://mockbin.com/delay/1000');
 
         Unirest\Request::timeout(null); // Cleaning timeout for the other tests
     }
 
-/*
-    public function testTimeoutSuccess()
-    {
-        Unirest\Request::timeout(3);
-
-        $response = Unirest\Request::get('http://mockbin.com/delay/2000');
-        $this->assertEquals(200, $response->code);
-
-        Unirest\Request::timeout(null); // Cleaning timeout for the other tests
-    }
-*/
-
     public function testDefaultHeader()
     {
         Unirest\Request::defaultHeader('Hello', 'custom');