From 6c7ac2b250cf3b0c08c50afb84d1dc0ab9909778 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Sessing=C3=B8?= <simon.sessingoe@gmail.com>
Date: Thu, 22 Oct 2015 21:01:26 +0200
Subject: [PATCH 1/4] [TASK] Added ip method to Response class.

---
 src/Pecee/Http/Request.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Pecee/Http/Request.php b/src/Pecee/Http/Request.php
index ad5f575..89994a4 100644
--- a/src/Pecee/Http/Request.php
+++ b/src/Pecee/Http/Request.php
@@ -60,6 +60,14 @@ class Request {
         return $this->headers;
     }
 
+    /**
+     * Get id address
+     * @return string
+     */
+    public function getIp() {
+        return isset($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR'];
+    }
+
     /**
      * Get header value by name
      * @param string $name

From b8061f2aa7994b302d84003f3632b49b96b4381b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Sessing=C3=B8?= <simon.sessingoe@gmail.com>
Date: Thu, 22 Oct 2015 21:04:52 +0200
Subject: [PATCH 2/4] [TASK] Added getUserAgent and getReferer methods to
 Request class.

---
 src/Pecee/Http/Request.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/Pecee/Http/Request.php b/src/Pecee/Http/Request.php
index 89994a4..7829336 100644
--- a/src/Pecee/Http/Request.php
+++ b/src/Pecee/Http/Request.php
@@ -68,6 +68,22 @@ class Request {
         return isset($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR'];
     }
 
+    /**
+     * Get referer
+     * @return string
+     */
+    public function getReferer() {
+        return isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
+    }
+
+    /**
+     * Get user agent
+     * @return string
+     */
+    public function getUserAgent() {
+        return isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
+    }
+
     /**
      * Get header value by name
      * @param string $name

From f5597c24cecbbebf2338123e18ab55206897f53d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Sessing=C3=B8?= <simon.sessingoe@gmail.com>
Date: Thu, 22 Oct 2015 21:13:54 +0200
Subject: [PATCH 3/4] [FEATURE] Added getInput method to return request items.

---
 src/Pecee/Http/Request.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/Pecee/Http/Request.php b/src/Pecee/Http/Request.php
index 7829336..dd65683 100644
--- a/src/Pecee/Http/Request.php
+++ b/src/Pecee/Http/Request.php
@@ -93,4 +93,14 @@ class Request {
         return (isset($this->headers[$name])) ? $this->headers[$name] : null;
     }
 
+    /**
+     * Get request input or default value
+     * @param string $name
+     * @param string $defaultValue
+     * @return mixed
+     */
+    public function getInput($name, $defaultValue) {
+        return (isset($_REQUEST[$name]) ? $_REQUEST[$name] : $defaultValue);
+    }
+
 }
\ No newline at end of file

From b37c73d5dd8dbc7ca3e2778e9f25b40702d7eb7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Sessing=C3=B8?= <simon.sessingoe@gmail.com>
Date: Thu, 22 Oct 2015 21:42:33 +0200
Subject: [PATCH 4/4] [FEATURE] Added more features to Response class.

---
 src/Pecee/Http/Response.php | 56 +++++++++++++++++++++++++++++++++++--
 1 file changed, 53 insertions(+), 3 deletions(-)

diff --git a/src/Pecee/Http/Response.php b/src/Pecee/Http/Response.php
index 5512b0c..6749044 100644
--- a/src/Pecee/Http/Response.php
+++ b/src/Pecee/Http/Response.php
@@ -21,7 +21,7 @@ class Response {
      * @param string $url
      */
     public function redirect($url) {
-        header('location: ' . $url);
+        $this->header('Location: ' . $url);
         die();
     }
 
@@ -29,9 +29,59 @@ class Response {
         $this->redirect(url());
     }
 
+    /**
+     * Add http authorisation
+     * @param string $name
+     * @return self $this
+     */
     public function auth($name = '') {
-        header('WWW-Authenticate: Basic realm="' . $name . '"');
-        header('HTTP/1.0 401 Unauthorized');
+        $this->headers([
+            'WWW-Authenticate: Basic realm="' . $name . '"',
+            'HTTP/1.0 401 Unauthorized'
+        ]);
+        return $this;
+    }
+
+    public function cache($duration = 2592000) {
+        $this->headers([
+            'Cache-Control: public,max-age='.$duration.',must-revalidate',
+            'Expires: '.gmdate('D, d M Y H:i:s',(time()+$duration)).' GMT',
+            'Last-modified: '.gmdate('D, d M Y H:i:s',time()).' GMT'
+        ]);
+        return $this;
+    }
+
+    /**
+     * Json encode array
+     * @param array $value
+     * @return self $this
+     */
+    public function json(array $value) {
+        $this->header('Content-type: application/json');
+        echo json_encode($value);
+        return $this;
+    }
+
+    /**
+     * Add header to response
+     * @param string $value
+     * @return self $this
+     */
+    public function header($value) {
+        header($value);
+        return $this;
+    }
+
+    /**
+     * Add multiple headers to response
+     * @param array $headers
+     * @return self $this
+     */
+    public function headers(array $headers) {
+        foreach($headers as $header) {
+            header($header);
+        }
+        return $this;
     }
 
 }
\ No newline at end of file