From 941e669dbe23521b71a8611cb155d7e2a49a18e4 Mon Sep 17 00:00:00 2001
From: William DURAND <william.durand1@gmail.com>
Date: Wed, 16 Nov 2011 08:04:59 +0100
Subject: [PATCH] Added License

---
 LICENSE                                   | 22 ++++++++++++++++++++++
 src/EmailReplyParser/Email.php            |  8 ++++++++
 src/EmailReplyParser/EmailReplyParser.php | 10 ++++++++++
 src/EmailReplyParser/Fragment.php         | 19 ++++++++++++++++++-
 4 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 LICENSE

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..ecb748b
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,22 @@
+The MIT License
+
+Copyright (c) GitHub, William Durand <william.durand1@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/src/EmailReplyParser/Email.php b/src/EmailReplyParser/Email.php
index 526dd32..f31b142 100644
--- a/src/EmailReplyParser/Email.php
+++ b/src/EmailReplyParser/Email.php
@@ -1,5 +1,13 @@
 <?php
 
+/**
+ * This file is part of the EmailReplyParser package.
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @license    MIT License
+ */
+
 namespace EmailReplyParser;
 
 /**
diff --git a/src/EmailReplyParser/EmailReplyParser.php b/src/EmailReplyParser/EmailReplyParser.php
index 3ca1a16..f82e669 100644
--- a/src/EmailReplyParser/EmailReplyParser.php
+++ b/src/EmailReplyParser/EmailReplyParser.php
@@ -1,5 +1,13 @@
 <?php
 
+/**
+ * This file is part of the EmailReplyParser package.
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @license    MIT License
+ */
+
 namespace EmailReplyParser;
 
 /**
@@ -8,6 +16,8 @@
 class EmailReplyParser
 {
     /**
+     * Static method for convenient usage.
+     *
      * @param string $text  An email as text.
      *
      * @return array
diff --git a/src/EmailReplyParser/Fragment.php b/src/EmailReplyParser/Fragment.php
index d860c67..abc9132 100644
--- a/src/EmailReplyParser/Fragment.php
+++ b/src/EmailReplyParser/Fragment.php
@@ -1,5 +1,13 @@
 <?php
 
+/**
+ * This file is part of the EmailReplyParser package.
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @license    MIT License
+ */
+
 namespace EmailReplyParser;
 
 /**
@@ -27,6 +35,11 @@ class Fragment
      */
     protected $isQuoted = false;
 
+    /**
+     * @var string
+     */
+    protected $content = null;
+
     /**
      * @param string $firstLine
      * @param boolean $quoted
@@ -103,7 +116,11 @@ public function getLastLine()
      */
     public function getContent()
     {
-        return preg_replace("/^\n/", '', strrev(implode("\n", $this->lines)));
+        if (null === $this->content) {
+            $this->content = preg_replace("/^\n/", '', strrev(implode("\n", $this->lines)));
+        }
+
+        return $this->content;
     }
 
     /**