From 18d07b631d340885315cef79f5099151596b9d3c Mon Sep 17 00:00:00 2001
From: Remi <remi.heens@gmail.com>
Date: Mon, 4 Nov 2013 18:00:38 +0100
Subject: [PATCH 1/3] add plugins to save() method

---
 src/PHPThumb/GD.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/PHPThumb/GD.php b/src/PHPThumb/GD.php
index 350bf19..a03adcc 100644
--- a/src/PHPThumb/GD.php
+++ b/src/PHPThumb/GD.php
@@ -935,6 +935,14 @@ public function save($fileName, $format = null)
             }
         }
 
+        //Execute any plugins
+        if ($this->plugins) {
+            foreach ($this->plugins as $plugin) {
+                /* @var $plugin \PHPThumb\PluginInterface */
+                $plugin->execute($this);
+            }
+        }
+
         // When the interlace option equals true or false call imageinterlace else leave it to default
         if ($this->options['interlace'] === true) {
             imageinterlace($this->oldImage, 1);

From fd8402318c06fadba5b8b7e149a1bd765f2fdf27 Mon Sep 17 00:00:00 2001
From: Remi <remi.heens@gmail.com>
Date: Mon, 4 Nov 2013 18:04:32 +0100
Subject: [PATCH 2/3] add sharpen plugin

add sharpen plugin with imageconvolution method
---
 src/PHPThumb/Plugins/Sharpen.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/PHPThumb/Plugins/Sharpen.php

diff --git a/src/PHPThumb/Plugins/Sharpen.php b/src/PHPThumb/Plugins/Sharpen.php
new file mode 100644
index 0000000..cf1fbf5
--- /dev/null
+++ b/src/PHPThumb/Plugins/Sharpen.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace PHPThumb\Plugins;
+
+class Sharpen implements \PHPThumb\PluginInterface
+{
+    public function execute($phpthumb)
+    {
+        // sharpen image
+        $sharpenMatrix = array (
+                        array (-1,-1,-1),
+                        array (-1,16,-1),
+                        array (-1,-1,-1),
+                        );
+
+        $divisor = 8;
+        $offset = 0;
+
+        imageconvolution ($phpthumb->getWorkingImage(), $sharpenMatrix, $divisor, $offset);
+
+    }
+}
\ No newline at end of file

From 26c1a1e78a13f7d0a788fe20f749767ec247dc12 Mon Sep 17 00:00:00 2001
From: Remi <remi.heens@gmail.com>
Date: Mon, 4 Nov 2013 18:07:25 +0100
Subject: [PATCH 3/3] add sharpen documentation

---
 src/PHPThumb/Plugins/Sharpen.php | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/src/PHPThumb/Plugins/Sharpen.php b/src/PHPThumb/Plugins/Sharpen.php
index cf1fbf5..9ef0c0a 100644
--- a/src/PHPThumb/Plugins/Sharpen.php
+++ b/src/PHPThumb/Plugins/Sharpen.php
@@ -1,7 +1,38 @@
 <?php
+/**
+ * Sharpen Lib Plugin Definition File
+ * 
+ * This file contains the plugin definition for the Sharpen Lib for PHP Thumb
+ * 
+ * PHP Version 5 with GD 2.0+
+ * PhpThumb : PHP Thumb Library <http://phpthumb.gxdlabs.com>
+ * Copyright (c) 2009, Ian Selby/Gen X Design
+ * 
+ * Author(s): Ian Selby <ian@gen-x-design.com>
+ * 
+ * Licensed under the MIT License
+ * Redistributions of files must retain the above copyright notice.
+ * 
+ * @author Ian Selby <ian@gen-x-design.com>
+ * @copyright Copyright (c) 2009 Gen X Design
+ * @link http://phpthumb.gxdlabs.com
+ * @license http://www.opensource.org/licenses/mit-license.php The MIT License
+ * @version 3.0
+ * @package PhpThumb
+ * @filesource
+ */
+
 
 namespace PHPThumb\Plugins;
 
+/**
+ * Sharpen Lib Plugin
+ * 
+ * This plugin allows you to create a sharpened version of your image
+ * @author Remi Heens <remi.heens@gmail.com>
+ * @package PhpThumb
+ * @subpackage Plugins
+ */
 class Sharpen implements \PHPThumb\PluginInterface
 {
     public function execute($phpthumb)