SimplePie light manual update

35 files changed, 586 insertions, 190 deletions

diff --git a/lib/SimplePie/SimplePie.php b/lib/SimplePie/SimplePie.php
index 0f2fdbb87..7240fdf66 100644
--- a/lib/SimplePie/SimplePie.php
+++ b/lib/SimplePie/SimplePie.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -34,7 +34,7 @@
  *
  * @package SimplePie
  * @version 1.4-dev-FreshRSS
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -615,6 +615,12 @@ class SimplePie
 	public $item_limit = 0;
 
 	/**
+	 * @var bool Stores if last-modified and/or etag headers were sent with the
+	 * request when checking a feed.
+	 */
+	public $check_modified = false;
+
+	/**
 	 * @var array Stores the default attributes to be stripped by strip_attributes().
 	 * @see SimplePie::strip_attributes()
 	 * @access private
@@ -626,7 +632,7 @@ class SimplePie
 	 * @see SimplePie::add_attributes()
 	 * @access private
 	 */
-	public $add_attributes = array('audio' => array('preload' => 'none'), 'iframe' => array('sandbox' => 'allow-scripts allow-same-origin'), 'video' => array('preload' => 'none'));	//FreshRSS
+	public $add_attributes = array('audio' => array('preload' => 'none'), 'iframe' => array('sandbox' => 'allow-scripts allow-same-origin'), 'video' => array('preload' => 'none'));
 
 	/**
 	 * @var array Stores the default tags to be stripped by strip_htmltags().
@@ -657,9 +663,9 @@ class SimplePie
 	 */
 	public function __construct()
 	{
-		if (version_compare(PHP_VERSION, '5.2', '<'))
+		if (version_compare(PHP_VERSION, '5.3', '<'))
 		{
-			trigger_error('PHP 4.x, 5.0 and 5.1 are no longer supported. Please upgrade to PHP 5.2 or newer.');
+			trigger_error('Please upgrade to PHP 5.3 or newer.');
 			die();
 		}
 
@@ -814,7 +820,7 @@ class SimplePie
 	{
 		$this->timeout = (int) $timeout;
 	}
-    
+
 	/**
 	 * Set custom curl options
 	 *
@@ -1169,7 +1175,7 @@ class SimplePie
 		$this->sanitize->strip_attributes($attribs);
 	}
 
-	public function add_attributes($attribs = '')	//FreshRSS
+	public function add_attributes($attribs = '')
 	{
 		if ($attribs === '')
 		{
@@ -1191,11 +1197,11 @@ class SimplePie
 	 *
 	 * Allows you to override SimplePie's output to match that of your webpage.
 	 * This is useful for times when your webpages are not being served as
-	 * UTF-8.  This setting will be obeyed by {@see handle_content_type()}, and
+	 * UTF-8. This setting will be obeyed by {@see handle_content_type()}, and
 	 * is similar to {@see set_input_encoding()}.
 	 *
 	 * It should be noted, however, that not all character encodings can support
-	 * all characters.  If your page is being served as ISO-8859-1 and you try
+	 * all characters. If your page is being served as ISO-8859-1 and you try
 	 * to display a Japanese feed, you'll likely see garbled characters.
 	 * Because of this, it is highly recommended to ensure that your webpages
 	 * are served as UTF-8.
@@ -1293,7 +1299,7 @@ class SimplePie
 	/**
 	 * Initialize the feed object
 	 *
-	 * This is what makes everything happen.  Period.  This is where all of the
+	 * This is what makes everything happen. Period. This is where all of the
 	 * configuration options get processed, feeds are fetched, cached, and
 	 * parsed, and all of that other good stuff.
 	 *
@@ -1361,6 +1367,7 @@ class SimplePie
 
 		$this->error = null;
 		$this->data = array();
+		$this->check_modified = false;
 		$this->multifeed_objects = array();
 		$cache = false;
 
@@ -1380,6 +1387,7 @@ class SimplePie
 				return $this->data['mtime'];
 			}
 			elseif ($fetched === false) {
+				$this->registry->call('Misc', 'error', array($this->error, E_USER_NOTICE, __FILE__, __LINE__));
 				return false;
 			}
 
@@ -1486,11 +1494,19 @@ class SimplePie
 		if (isset($parser))
 		{
 			// We have an error, just set SimplePie_Misc::error to it and quit
-			$this->error = sprintf('This XML document is invalid, likely due to invalid characters. XML error: %s at line %d, column %d, encoding %s, URL: %s', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column(), $encoding, $this->feed_url);
+			$this->error = $this->feed_url;
+			$this->error .= sprintf(' is invalid XML, likely due to invalid characters. XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column());
 		}
 		else
 		{
-			$this->error = 'The data could not be converted to UTF-8. You MUST have either the iconv or mbstring extension installed. Upgrading to PHP 5.x (which includes iconv) is highly recommended.';
+			$this->error = 'The data could not be converted to UTF-8.';
+			if (!extension_loaded('mbstring') && !extension_loaded('iconv')) {
+				$this->error .= ' You MUST have either the iconv or mbstring extension installed.';
+			} elseif (!extension_loaded('mbstring')) {
+				$this->error .= ' Try installing the mbstring extension.';
+			} elseif (!extension_loaded('iconv')) {
+				$this->error .= ' Try installing the iconv extension.';
+			}
 		}
 
 		$this->registry->call('Misc', 'error', array($this->error, E_USER_NOTICE, __FILE__, __LINE__));
@@ -1575,6 +1591,7 @@ class SimplePie
 					}
 					else
 					{
+						$this->check_modified = false;
 						$cache->touch();
 						$this->error = $file->error;
 						return !empty($this->data);
@@ -1669,7 +1686,7 @@ class SimplePie
 			$locate = null;
 		}
 
-		$file->body = trim($file->body);
+		$file->body = trim($file->body);	//FreshRSS
 		$this->raw_data = $file->body;
 		$this->permanent_url = $file->permanent_url;
 		$headers = $file->headers;
@@ -1870,7 +1887,7 @@ class SimplePie
 	 * @todo Support <itunes:new-feed-url>
 	 * @todo Also, |atom:link|@rel=self
 	 * @param bool $permanent Permanent mode to return only the original URL or the first redirection
-	 *  iff it is a 301 redirection
+	 * iff it is a 301 redirection
 	 * @return string|null
 	 */
 	public function subscribe_url($permanent = false)
@@ -2169,7 +2186,7 @@ class SimplePie
 	 * Get a category for the feed
 	 *
 	 * @since Unknown
-	 * @param int $key The category that you want to return.  Remember that arrays begin with 0, not 1
+	 * @param int $key The category that you want to return. Remember that arrays begin with 0, not 1
 	 * @return SimplePie_Category|null
 	 */
 	public function get_category($key = 0)
@@ -2254,7 +2271,7 @@ class SimplePie
 	 * Get an author for the feed
 	 *
 	 * @since 1.1
-	 * @param int $key The author that you want to return.  Remember that arrays begin with 0, not 1
+	 * @param int $key The author that you want to return. Remember that arrays begin with 0, not 1
 	 * @return SimplePie_Author|null
 	 */
 	public function get_author($key = 0)
@@ -2352,7 +2369,7 @@ class SimplePie
 	 * Get a contributor for the feed
 	 *
 	 * @since 1.1
-	 * @param int $key The contrbutor that you want to return.  Remember that arrays begin with 0, not 1
+	 * @param int $key The contrbutor that you want to return. Remember that arrays begin with 0, not 1
 	 * @return SimplePie_Author|null
 	 */
 	public function get_contributor($key = 0)
@@ -2438,7 +2455,7 @@ class SimplePie
 	 * Get a single link for the feed
 	 *
 	 * @since 1.0 (previously called `get_feed_link` since Preview Release, `get_feed_permalink()` since 0.8)
-	 * @param int $key The link that you want to return.  Remember that arrays begin with 0, not 1
+	 * @param int $key The link that you want to return. Remember that arrays begin with 0, not 1
 	 * @param string $rel The relationship of the link to return
 	 * @return string|null Link URL
 	 */
@@ -2949,7 +2966,7 @@ class SimplePie
 	 *
 	 * @see get_item_quantity()
 	 * @since Beta 2
-	 * @param int $key The item that you want to return.  Remember that arrays begin with 0, not 1
+	 * @param int $key The item that you want to return. Remember that arrays begin with 0, not 1
 	 * @return SimplePie_Item|null
 	 */
 	public function get_item($key = 0)
@@ -2976,7 +2993,7 @@ class SimplePie
 	 * @since Beta 2
 	 * @param int $start Index to start at
 	 * @param int $end Number of items to return. 0 for all items after `$start`
-	 * @return array|null List of {@see SimplePie_Item} objects
+	 * @return SimplePie_Item[]|null List of {@see SimplePie_Item} objects
 	 */
 	public function get_items($start = 0, $end = 0)
 	{
@@ -3147,7 +3164,19 @@ class SimplePie
 	 */
 	public static function sort_items($a, $b)
 	{
-		return $a->get_date('U') <= $b->get_date('U');
+		$a_date = $a->get_date('U');
+		$b_date = $b->get_date('U');
+		if ($a_date && $b_date) {
+			return $a_date > $b_date ? -1 : 1;
+		}
+		// Sort items without dates to the top.
+		if ($a_date) {
+			return 1;
+		}
+		if ($b_date) {
+			return -1;
+		}
+		return 0;
 	}
 
 	/**
@@ -3180,20 +3209,7 @@ class SimplePie
 				}
 			}
 
-			$do_sort = true;
-			foreach ($items as $item)
-			{
-				if (!$item->get_date('U'))
-				{
-					$do_sort = false;
-					break;
-				}
-			}
-			$item = null;
-			if ($do_sort)
-			{
-				usort($items, array(get_class($urls[0]), 'sort_items'));
-			}
+			usort($items, array(get_class($urls[0]), 'sort_items'));
 
 			if ($end === 0)
 			{
diff --git a/lib/SimplePie/SimplePie/Author.php b/lib/SimplePie/SimplePie/Author.php
index 19563c5cc..e6768ff29 100644
--- a/lib/SimplePie/SimplePie/Author.php
+++ b/lib/SimplePie/SimplePie/Author.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Cache.php b/lib/SimplePie/SimplePie/Cache.php
index 86b618693..d98cc6511 100644
--- a/lib/SimplePie/SimplePie/Cache.php
+++ b/lib/SimplePie/SimplePie/Cache.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -62,8 +61,10 @@ class SimplePie_Cache
 	 * @var array
 	 */
 	protected static $handlers = array(
-		'mysql' => 'SimplePie_Cache_MySQL',
-		'memcache' => 'SimplePie_Cache_Memcache',
+		'mysql'     => 'SimplePie_Cache_MySQL',
+		'memcache'  => 'SimplePie_Cache_Memcache',
+		'memcached' => 'SimplePie_Cache_Memcached',
+		'redis'     => 'SimplePie_Cache_Redis'
 	);
 
 	/**
diff --git a/lib/SimplePie/SimplePie/Cache/Base.php b/lib/SimplePie/SimplePie/Cache/Base.php
index d3f353961..333fb05cf 100644
--- a/lib/SimplePie/SimplePie/Cache/Base.php
+++ b/lib/SimplePie/SimplePie/Cache/Base.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Cache/DB.php b/lib/SimplePie/SimplePie/Cache/DB.php
index d728a9a6d..7e8f77532 100644
--- a/lib/SimplePie/SimplePie/Cache/DB.php
+++ b/lib/SimplePie/SimplePie/Cache/DB.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Cache/File.php b/lib/SimplePie/SimplePie/Cache/File.php
index 72e75a4b6..6ba6c5f6e 100644
--- a/lib/SimplePie/SimplePie/Cache/File.php
+++ b/lib/SimplePie/SimplePie/Cache/File.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Cache/Memcache.php b/lib/SimplePie/SimplePie/Cache/Memcache.php
index 23b1c9367..5190eef93 100644
--- a/lib/SimplePie/SimplePie/Cache/Memcache.php
+++ b/lib/SimplePie/SimplePie/Cache/Memcache.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Cache/Memcached.php b/lib/SimplePie/SimplePie/Cache/Memcached.php
new file mode 100644
index 000000000..1f73b3890
--- /dev/null
+++ b/lib/SimplePie/SimplePie/Cache/Memcached.php
@@ -0,0 +1,166 @@
+<?php
+/**
+ * SimplePie
+ *
+ * A PHP-Based RSS and Atom Feed Framework.
+ * Takes the hard work out of managing a complete RSS/Atom solution.
+ *
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ * 	* Redistributions of source code must retain the above copyright notice, this list of
+ * 	  conditions and the following disclaimer.
+ *
+ * 	* Redistributions in binary form must reproduce the above copyright notice, this list
+ * 	  of conditions and the following disclaimer in the documentation and/or other materials
+ * 	  provided with the distribution.
+ *
+ * 	* Neither the name of the SimplePie Team nor the names of its contributors may be used
+ * 	  to endorse or promote products derived from this software without specific prior
+ * 	  written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
+ * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @package SimplePie
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @author Ryan Parman
+ * @author Geoffrey Sneddon
+ * @author Ryan McCue
+ * @link http://simplepie.org/ SimplePie
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ */
+
+/**
+ * Caches data to memcached
+ *
+ * Registered for URLs with the "memcached" protocol
+ *
+ * For example, `memcached://localhost:11211/?timeout=3600&prefix=sp_` will
+ * connect to memcached on `localhost` on port 11211. All tables will be
+ * prefixed with `sp_` and data will expire after 3600 seconds
+ *
+ * @package    SimplePie
+ * @subpackage Caching
+ * @author     Paul L. McNeely
+ * @uses       Memcached
+ */
+class SimplePie_Cache_Memcached implements SimplePie_Cache_Base
+{
+    /**
+     * Memcached instance
+     * @var Memcached
+     */
+    protected $cache;
+
+    /**
+     * Options
+     * @var array
+     */
+    protected $options;
+
+    /**
+     * Cache name
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * Create a new cache object
+     * @param string $location Location string (from SimplePie::$cache_location)
+     * @param string $name     Unique ID for the cache
+     * @param string $type     Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data
+     */
+    public function __construct($location, $name, $type) {
+        $this->options = array(
+            'host'   => '127.0.0.1',
+            'port'   => 11211,
+            'extras' => array(
+                'timeout' => 3600, // one hour
+                'prefix'  => 'simplepie_',
+            ),
+        );
+        $this->options = SimplePie_Misc::array_merge_recursive($this->options, SimplePie_Cache::parse_URL($location));
+
+        $this->name = $this->options['extras']['prefix'] . md5("$name:$type");
+
+        $this->cache = new Memcached();
+        $this->cache->addServer($this->options['host'], (int)$this->options['port']);
+    }
+
+    /**
+     * Save data to the cache
+     * @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property
+     * @return bool Successfulness
+     */
+    public function save($data) {
+        if ($data instanceof SimplePie) {
+            $data = $data->data;
+        }
+
+        return $this->setData(serialize($data));
+    }
+
+    /**
+     * Retrieve the data saved to the cache
+     * @return array Data for SimplePie::$data
+     */
+    public function load() {
+        $data = $this->cache->get($this->name);
+
+        if ($data !== false) {
+            return unserialize($data);
+        }
+        return false;
+    }
+
+    /**
+     * Retrieve the last modified time for the cache
+     * @return int Timestamp
+     */
+    public function mtime() {
+        $data = $this->cache->get($this->name . '_mtime');
+        return (int) $data;
+    }
+
+    /**
+     * Set the last modified time to the current time
+     * @return bool Success status
+     */
+    public function touch() {
+        $data = $this->cache->get($this->name);
+        return $this->setData($data);
+    }
+
+    /**
+     * Remove the cache
+     * @return bool Success status
+     */
+    public function unlink() {
+        return $this->cache->delete($this->name, 0);
+    }
+
+    /**
+     * Set the last modified time and data to Memcached
+     * @return bool Success status
+     */
+    private function setData($data) {
+
+        if ($data !== false) {
+            $this->cache->set($this->name . '_mtime', time(), (int)$this->options['extras']['timeout']);
+            return $this->cache->set($this->name, $data, (int)$this->options['extras']['timeout']);
+        }
+
+        return false;
+    }
+}
diff --git a/lib/SimplePie/SimplePie/Cache/MySQL.php b/lib/SimplePie/SimplePie/Cache/MySQL.php
index 511ef6d3a..8686b6c67 100644
--- a/lib/SimplePie/SimplePie/Cache/MySQL.php
+++ b/lib/SimplePie/SimplePie/Cache/MySQL.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -94,6 +93,7 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
 			'path' => '',
 			'extras' => array(
 				'prefix' => '',
+				'cache_purge_time' => 2592000
 			),
 		);
 		
@@ -131,16 +131,20 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
 			$query = $this->mysql->exec('CREATE TABLE `' . $this->options['extras']['prefix'] . 'cache_data` (`id` TEXT CHARACTER SET utf8 NOT NULL, `items` SMALLINT NOT NULL DEFAULT 0, `data` BLOB NOT NULL, `mtime` INT UNSIGNED NOT NULL, UNIQUE (`id`(125)))');
 			if ($query === false)
 			{
+				trigger_error("Can't create " . $this->options['extras']['prefix'] . "cache_data table, check permissions", E_USER_WARNING);
 				$this->mysql = null;
+				return;
 			}
 		}
 
 		if (!in_array($this->options['extras']['prefix'] . 'items', $db))
 		{
-			$query = $this->mysql->exec('CREATE TABLE `' . $this->options['extras']['prefix'] . 'items` (`feed_id` TEXT CHARACTER SET utf8 NOT NULL, `id` TEXT CHARACTER SET utf8 NOT NULL, `data` MEDIUMBLOB CHARACTER SET utf8 NOT NULL, `posted` INT UNSIGNED NOT NULL, INDEX `feed_id` (`feed_id`(125)))');
+			$query = $this->mysql->exec('CREATE TABLE `' . $this->options['extras']['prefix'] . 'items` (`feed_id` TEXT CHARACTER SET utf8 NOT NULL, `id` TEXT CHARACTER SET utf8 NOT NULL, `data` MEDIUMBLOB NOT NULL, `posted` INT UNSIGNED NOT NULL, INDEX `feed_id` (`feed_id`(125)))');
 			if ($query === false)
 			{
+				trigger_error("Can't create " . $this->options['extras']['prefix'] . "items table, check permissions", E_USER_WARNING);
 				$this->mysql = null;
+				return;
 			}
 		}
 	}
@@ -158,6 +162,17 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
 			return false;
 		}
 
+		$query = $this->mysql->prepare('DELETE i, cd FROM `' . $this->options['extras']['prefix'] . 'cache_data` cd, ' .
+			'`' . $this->options['extras']['prefix'] . 'items` i ' .
+			'WHERE cd.id = i.feed_id ' .
+			'AND cd.mtime < (unix_timestamp() - :purge_time)');
+		$query->bindValue(':purge_time', $this->options['extras']['cache_purge_time']);
+
+		if (!$query->execute())
+		{
+			return false;
+		}
+
 		if ($data instanceof SimplePie)
 		{
 			$data = clone $data;
diff --git a/lib/SimplePie/SimplePie/Cache/Redis.php b/lib/SimplePie/SimplePie/Cache/Redis.php
new file mode 100644
index 000000000..04d72c79a
--- /dev/null
+++ b/lib/SimplePie/SimplePie/Cache/Redis.php
@@ -0,0 +1,166 @@
+<?php
+
+/**
+ * SimplePie Redis Cache Extension
+ *
+ * @package SimplePie
+ * @author Jan Kozak <galvani78@gmail.com>
+ * @link http://galvani.cz/
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version 0.2.9
+ */
+
+
+/**
+ * Caches data to redis
+ *
+ * Registered for URLs with the "redis" protocol
+ *
+ * For example, `redis://localhost:6379/?timeout=3600&prefix=sp_&dbIndex=0` will
+ * connect to redis on `localhost` on port 6379. All tables will be
+ * prefixed with `simple_primary-` and data will expire after 3600 seconds
+ *
+ * @package SimplePie
+ * @subpackage Caching
+ * @uses Redis
+ */
+class SimplePie_Cache_Redis implements SimplePie_Cache_Base {
+    /**
+     * Redis instance
+     *
+     * @var \Redis
+     */
+    protected $cache;
+
+    /**
+     * Options
+     *
+     * @var array
+     */
+    protected $options;
+
+    /**
+     * Cache name
+     *
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * Cache Data
+     *
+     * @var type
+     */
+    protected $data;
+
+    /**
+     * Create a new cache object
+     *
+     * @param string $location Location string (from SimplePie::$cache_location)
+     * @param string $name Unique ID for the cache
+     * @param string $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data
+     */
+    public function __construct($location, $name, $options = null) {
+        //$this->cache = \flow\simple\cache\Redis::getRedisClientInstance();
+        $parsed = SimplePie_Cache::parse_URL($location);
+        $redis = new Redis();
+        $redis->connect($parsed['host'], $parsed['port']);
+        $this->cache = $redis;
+
+        if (!is_null($options) && is_array($options)) {
+            $this->options = $options;
+        } else {
+            $this->options = array (
+                'prefix' => 'rss:simple_primary:',
+                'expire' => 0,
+            );
+        }
+
+        $this->name = $this->options['prefix'] . $name;
+    }
+
+    /**
+     * @param \Redis $cache
+     */
+    public function setRedisClient(\Redis $cache) {
+        $this->cache = $cache;
+    }
+
+    /**
+     * Save data to the cache
+     *
+     * @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property
+     * @return bool Successfulness
+     */
+    public function save($data) {
+        if ($data instanceof SimplePie) {
+            $data = $data->data;
+        }
+        $response = $this->cache->set($this->name, serialize($data));
+        if ($this->options['expire']) {
+            $this->cache->expire($this->name, $this->options['expire']);
+        }
+
+        return $response;
+    }
+
+    /**
+     * Retrieve the data saved to the cache
+     *
+     * @return array Data for SimplePie::$data
+     */
+    public function load() {
+        $data = $this->cache->get($this->name);
+
+        if ($data !== false) {
+            return unserialize($data);
+        }
+        return false;
+    }
+
+    /**
+     * Retrieve the last modified time for the cache
+     *
+     * @return int Timestamp
+     */
+    public function mtime() {
+
+        $data = $this->cache->get($this->name);
+
+        if ($data !== false) {
+            return time();
+        }
+
+        return false;
+    }
+
+    /**
+     * Set the last modified time to the current time
+     *
+     * @return bool Success status
+     */
+    public function touch() {
+
+        $data = $this->cache->get($this->name);
+
+        if ($data !== false) {
+            $return = $this->cache->set($this->name, $data);
+            if ($this->options['expire']) {
+                return $this->cache->expire($this->name, $this->ttl);
+            }
+            return $return;
+        }
+
+        return false;
+    }
+
+    /**
+     * Remove the cache
+     *
+     * @return bool Success status
+     */
+    public function unlink() {
+        return $this->cache->set($this->name, null);
+    }
+
+}
diff --git a/lib/SimplePie/SimplePie/Caption.php b/lib/SimplePie/SimplePie/Caption.php
index a77b02ef1..abf07de1b 100644
--- a/lib/SimplePie/SimplePie/Caption.php
+++ b/lib/SimplePie/SimplePie/Caption.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Category.php b/lib/SimplePie/SimplePie/Category.php
index c6a273989..92d511e1a 100644
--- a/lib/SimplePie/SimplePie/Category.php
+++ b/lib/SimplePie/SimplePie/Category.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Content/Type/Sniffer.php b/lib/SimplePie/SimplePie/Content/Type/Sniffer.php
index ec0bf0952..b68b73134 100644
--- a/lib/SimplePie/SimplePie/Content/Type/Sniffer.php
+++ b/lib/SimplePie/SimplePie/Content/Type/Sniffer.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Copyright.php b/lib/SimplePie/SimplePie/Copyright.php
index 09f22f8df..3f3d07d3b 100644
--- a/lib/SimplePie/SimplePie/Copyright.php
+++ b/lib/SimplePie/SimplePie/Copyright.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Core.php b/lib/SimplePie/SimplePie/Core.php
index 7cf34876f..c856ba361 100644
--- a/lib/SimplePie/SimplePie/Core.php
+++ b/lib/SimplePie/SimplePie/Core.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Credit.php b/lib/SimplePie/SimplePie/Credit.php
index 50aef1c68..9bad9ef34 100644
--- a/lib/SimplePie/SimplePie/Credit.php
+++ b/lib/SimplePie/SimplePie/Credit.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Decode/HTML/Entities.php b/lib/SimplePie/SimplePie/Decode/HTML/Entities.php
index 46b3a1dff..de3f2cb53 100644
--- a/lib/SimplePie/SimplePie/Decode/HTML/Entities.php
+++ b/lib/SimplePie/SimplePie/Decode/HTML/Entities.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Enclosure.php b/lib/SimplePie/SimplePie/Enclosure.php
index fa0217800..15060e193 100644
--- a/lib/SimplePie/SimplePie/Enclosure.php
+++ b/lib/SimplePie/SimplePie/Enclosure.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -451,7 +450,7 @@ class SimplePie_Enclosure
 	/**
 	 * Get the duration of the enclosure
 	 *
-	 * @param string $convert Convert seconds into hh:mm:ss
+	 * @param bool $convert Convert seconds into hh:mm:ss
 	 * @return string|int|null 'hh:mm:ss' string if `$convert` was specified, otherwise integer (or null if none found)
 	 */
 	public function get_duration($convert = false)
diff --git a/lib/SimplePie/SimplePie/Exception.php b/lib/SimplePie/SimplePie/Exception.php
index 73e104d69..53c015e77 100644
--- a/lib/SimplePie/SimplePie/Exception.php
+++ b/lib/SimplePie/SimplePie/Exception.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/File.php b/lib/SimplePie/SimplePie/File.php
index 45994d102..c1fab42dc 100644
--- a/lib/SimplePie/SimplePie/File.php
+++ b/lib/SimplePie/SimplePie/File.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -64,7 +63,7 @@ class SimplePie_File
 	var $redirects = 0;
 	var $error;
 	var $method = SIMPLEPIE_FILE_SOURCE_NONE;
-	var $permanent_url;	//FreshRSS
+	var $permanent_url;
 
 	public function __construct($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false, $curl_options = array(), $syslog_enabled = SIMPLEPIE_SYSLOG)
 	{
@@ -108,6 +107,7 @@ class SimplePie_File
 				curl_setopt($fp, CURLOPT_URL, $url);
 				curl_setopt($fp, CURLOPT_HEADER, 1);
 				curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1);
+				curl_setopt($fp, CURLOPT_FAILONERROR, 1);
 				curl_setopt($fp, CURLOPT_TIMEOUT, $timeout);
 				curl_setopt($fp, CURLOPT_CONNECTTIMEOUT, $timeout);
 				curl_setopt($fp, CURLOPT_REFERER, $url);
@@ -144,7 +144,7 @@ class SimplePie_File
 					if ($parser->parse())
 					{
 						$this->headers = $parser->headers;
-						$this->body = $parser->body;
+						$this->body = trim($parser->body);
 						$this->status_code = $parser->status_code;
 						if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
 						{
@@ -237,7 +237,7 @@ class SimplePie_File
 								$location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
 								$previousStatusCode = $this->status_code;
 								$this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
-								$this->permanent_url = ($previousStatusCode == 301) ? $location : $url;	//FreshRSS
+								$this->permanent_url = ($previousStatusCode == 301) ? $location : $url;
 								return;
 							}
 							if (isset($this->headers['content-encoding']))
@@ -255,7 +255,7 @@ class SimplePie_File
 										}
 										else
 										{
-											$this->body = $decoder->data;
+											$this->body = trim($decoder->data);
 										}
 										break;
 
@@ -298,7 +298,7 @@ class SimplePie_File
 		else
 		{
 			$this->method = SIMPLEPIE_FILE_SOURCE_LOCAL | SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS;
-			if (empty($url) || !($this->body = file_get_contents($url)))
+			if (empty($url) || !($this->body = trim(file_get_contents($url))))
 			{
 				$this->error = 'file_get_contents could not read the file';
 				$this->success = false;
diff --git a/lib/SimplePie/SimplePie/HTTP/Parser.php b/lib/SimplePie/SimplePie/HTTP/Parser.php
index 2fc3a6779..63ae1e03d 100644
--- a/lib/SimplePie/SimplePie/HTTP/Parser.php
+++ b/lib/SimplePie/SimplePie/HTTP/Parser.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/IRI.php b/lib/SimplePie/SimplePie/IRI.php
index ed0574701..2b3fbaf07 100644
--- a/lib/SimplePie/SimplePie/IRI.php
+++ b/lib/SimplePie/SimplePie/IRI.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -260,6 +259,15 @@ class SimplePie_IRI
 	}
 
 	/**
+	 * Clean up
+	 */
+	public function __destruct() {
+	    $this->set_iri(null, true);
+	    $this->set_path(null, true);
+	    $this->set_authority(null, true);
+	}
+
+	/**
 	 * Create a new IRI object by resolving a relative IRI
 	 *
 	 * Returns false if $base is not absolute, otherwise an IRI.
@@ -768,24 +776,20 @@ class SimplePie_IRI
 	 */
 	public function is_valid()
 	{
-		$isauthority = $this->iuserinfo !== null || $this->ihost !== null || $this->port !== null;
-		if ($this->ipath !== '' &&
-			(
-				$isauthority && (
-					$this->ipath[0] !== '/' ||
-					substr($this->ipath, 0, 2) === '//'
-				) ||
-				(
-					$this->scheme === null &&
-					!$isauthority &&
-					strpos($this->ipath, ':') !== false &&
-					(strpos($this->ipath, '/') === false ? true : strpos($this->ipath, ':') < strpos($this->ipath, '/'))
-				)
-			)
-		)
-		{
-			return false;
-		}
+		if ($this->ipath === '') return true;
+
+		$isauthority = $this->iuserinfo !== null || $this->ihost !== null ||
+			$this->port !== null;
+		if ($isauthority && $this->ipath[0] === '/') return true;
+
+		if (!$isauthority && (substr($this->ipath, 0, 2) === '//')) return false;
+
+		// Relative urls cannot have a colon in the first path segment (and the
+		// slashes themselves are not included so skip the first character).
+		if (!$this->scheme && !$isauthority &&
+		    strpos($this->ipath, ':') !== false &&
+		    strpos($this->ipath, '/', 1) !== false &&
+		    strpos($this->ipath, ':') < strpos($this->ipath, '/', 1)) return false;
 
 		return true;
 	}
@@ -797,9 +801,14 @@ class SimplePie_IRI
 	 * @param string $iri
 	 * @return bool
 	 */
-	public function set_iri($iri)
+	public function set_iri($iri, $clear_cache = false)
 	{
 		static $cache;
+		if ($clear_cache) 
+		{
+			$cache = null;
+			return;
+		}
 		if (!$cache)
 		{
 			$cache = array();
@@ -879,9 +888,14 @@ class SimplePie_IRI
 	 * @param string $authority
 	 * @return bool
 	 */
-	public function set_authority($authority)
+	public function set_authority($authority, $clear_cache = false)
 	{
 		static $cache;
+		if ($clear_cache)
+		{
+			$cache = null;
+			return;
+		}
 		if (!$cache)
 			$cache = array();
 
@@ -1049,9 +1063,14 @@ class SimplePie_IRI
 	 * @param string $ipath
 	 * @return bool
 	 */
-	public function set_path($ipath)
+	public function set_path($ipath, $clear_cache = false)
 	{
 		static $cache;
+		if ($clear_cache) 
+		{
+			$cache = null;
+			return;
+		}
 		if (!$cache)
 		{
 			$cache = array();
diff --git a/lib/SimplePie/SimplePie/Item.php b/lib/SimplePie/SimplePie/Item.php
index 19ba7c8f4..daecf0a15 100644
--- a/lib/SimplePie/SimplePie/Item.php
+++ b/lib/SimplePie/SimplePie/Item.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -203,14 +202,13 @@ class SimplePie_Item
 	 *
 	 * Uses `<atom:id>`, `<guid>`, `<dc:identifier>` or the `about` attribute
 	 * for RDF. If none of these are supplied (or `$hash` is true), creates an
-	 * MD5 hash based on the permalink and title. If either of those are not
-	 * supplied, creates a hash based on the full feed data.
+	 * MD5 hash based on the permalink, title and content.
 	 *
 	 * @since Beta 2
 	 * @param boolean $hash Should we force using a hash instead of the supplied ID?
 	 * @return string
 	 */
-	public function get_id($hash = false)
+	public function get_id($hash = false, $fn = '')
 	{
 		if (!$hash)
 		{
@@ -238,23 +236,10 @@ class SimplePie_Item
 			{
 				return $this->sanitize($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about'], SIMPLEPIE_CONSTRUCT_TEXT);
 			}
-			elseif (($return = $this->get_permalink()) !== null)
-			{
-				return $return;
-			}
-			elseif (($return = $this->get_title()) !== null)
-			{
-				return $return;
-			}
-		}
-		if ($this->get_permalink() !== null || $this->get_title() !== null)
-		{
-			return md5($this->get_permalink() . $this->get_title());
-		}
-		else
-		{
-			return md5(serialize($this->data));
 		}
+		if ($fn === '' || !is_callable($fn)) $fn = 'md5';
+		return call_user_func($fn,
+		       $this->get_permalink().$this->get_title().$this->get_content());
 	}
 
 	/**
@@ -457,7 +442,7 @@ class SimplePie_Item
 	 * Uses `<atom:category>`, `<category>` or `<dc:subject>`
 	 *
 	 * @since Beta 3
-	 * @return array|null List of {@see SimplePie_Category} objects
+	 * @return SimplePie_Category[]|null List of {@see SimplePie_Category} objects
 	 */
 	public function get_categories()
 	{
@@ -1105,7 +1090,7 @@ class SimplePie_Item
 	 * @since Beta 2
 	 * @todo Add support for end-user defined sorting of enclosures by type/handler (so we can prefer the faster-loading FLV over MP4).
 	 * @todo If an element exists at a level, but its value is empty, we should fall back to the value from the parent (if it exists).
-	 * @return array|null List of SimplePie_Enclosure items
+	 * @return SimplePie_Enclosure[]|null List of SimplePie_Enclosure items
 	 */
 	public function get_enclosures()
 	{
@@ -2682,7 +2667,9 @@ class SimplePie_Item
 						// PLAYER
 						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
 						{
-							$player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
+							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'])) {
+								$player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
+							}
 						}
 						else
 						{
diff --git a/lib/SimplePie/SimplePie/Locator.php b/lib/SimplePie/SimplePie/Locator.php
index ba4a843b0..36bc02895 100644
--- a/lib/SimplePie/SimplePie/Locator.php
+++ b/lib/SimplePie/SimplePie/Locator.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -226,7 +225,7 @@ class SimplePie_Locator
 			}
 			if ($link->hasAttribute('href') && $link->hasAttribute('rel'))
 			{
-				$rel = array_unique($this->registry->call('Misc', 'space_seperated_tokens', array(strtolower($link->getAttribute('rel')))));
+				$rel = array_unique($this->registry->call('Misc', 'space_separated_tokens', array(strtolower($link->getAttribute('rel')))));
 				$line = method_exists($link, 'getLineNo') ? $link->getLineNo() : 1;
 
 				if ($this->base_location < $line)
@@ -275,7 +274,7 @@ class SimplePie_Locator
 			{
 				$href = trim($link->getAttribute('href'));
 				$parsed = $this->registry->call('Misc', 'parse_url', array($href));
-				if ($parsed['scheme'] === '' || preg_match('/^(http(s)|feed)?$/i', $parsed['scheme']))
+				if ($parsed['scheme'] === '' || preg_match('/^(https?|feed)?$/i', $parsed['scheme']))
 				{
 					if (method_exists($link, 'getLineNo') && $this->base_location < $link->getLineNo())
 					{
@@ -312,6 +311,57 @@ class SimplePie_Locator
 		return null;
 	}
 
+	public function get_rel_link($rel)
+	{
+		if ($this->dom === null)
+		{
+			throw new SimplePie_Exception('DOMDocument not found, unable to use '.
+			                              'locator');
+		}
+		if (!class_exists('DOMXpath'))
+		{
+			throw new SimplePie_Exception('DOMXpath not found, unable to use '.
+			                              'get_rel_link');
+		}
+
+		$xpath = new DOMXpath($this->dom);
+		$query = '//a[@rel and @href] | //link[@rel and @href]';
+		foreach ($xpath->query($query) as $link)
+		{
+			$href = trim($link->getAttribute('href'));
+			$parsed = $this->registry->call('Misc', 'parse_url', array($href));
+			if ($parsed['scheme'] === '' ||
+			    preg_match('/^https?$/i', $parsed['scheme']))
+			{
+				if (method_exists($link, 'getLineNo') &&
+				    $this->base_location < $link->getLineNo())
+				{
+					$href =
+						$this->registry->call('Misc', 'absolutize_url',
+						                      array(trim($link->getAttribute('href')),
+						                            $this->base));
+				}
+				else
+				{
+					$href =
+						$this->registry->call('Misc', 'absolutize_url',
+						                      array(trim($link->getAttribute('href')),
+						                            $this->http_base));
+				}
+				if ($href === false)
+				{
+					return null;
+				}
+				$rel_values = explode(' ', strtolower($link->getAttribute('rel')));
+				if (in_array($rel, $rel_values))
+				{
+					return $href;
+				}
+			}
+		}
+		return null;
+	}
+
 	public function extension(&$array)
 	{
 		foreach ($array as $key => $value)
diff --git a/lib/SimplePie/SimplePie/Misc.php b/lib/SimplePie/SimplePie/Misc.php
index 2d154cbcb..ca2810611 100644
--- a/lib/SimplePie/SimplePie/Misc.php
+++ b/lib/SimplePie/SimplePie/Misc.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -1947,7 +1946,7 @@ class SimplePie_Misc
 		return (bool) preg_match('/^([A-Za-z0-9\-._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{60000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AFFFD}\x{B0000}-\x{BFFFD}\x{C0000}-\x{CFFFD}\x{D0000}-\x{DFFFD}\x{E1000}-\x{EFFFD}!$&\'()*+,;=@]|(%[0-9ABCDEF]{2}))+$/u', $string);
 	}
 
-	public static function space_seperated_tokens($string)
+	public static function space_separated_tokens($string)
 	{
 		$space_characters = "\x20\x09\x0A\x0B\x0C\x0D";
 		$string_length = strlen($string);
@@ -2178,7 +2177,8 @@ function embed_wmedia(width, height, link) {
 	/**
 	 * Get the SimplePie build timestamp
 	 *
-	 * Return SimplePie.php modification time.
+	 * Uses the git index if it exists, otherwise uses the modification time
+	 * of the newest file.
 	 */
 	public static function get_build()
 	{
diff --git a/lib/SimplePie/SimplePie/Net/IPv6.php b/lib/SimplePie/SimplePie/Net/IPv6.php
index 2ff1afc90..47658aff2 100644
--- a/lib/SimplePie/SimplePie/Net/IPv6.php
+++ b/lib/SimplePie/SimplePie/Net/IPv6.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Parse/Date.php b/lib/SimplePie/SimplePie/Parse/Date.php
index 50bb5cffa..1f2156655 100644
--- a/lib/SimplePie/SimplePie/Parse/Date.php
+++ b/lib/SimplePie/SimplePie/Parse/Date.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -331,8 +330,8 @@ class SimplePie_Parse_Date
 		'CCT' => 23400,
 		'CDT' => -18000,
 		'CEDT' => 7200,
-		'CET' => 3600,
 		'CEST' => 7200,
+		'CET' => 3600,
 		'CGST' => -7200,
 		'CGT' => -10800,
 		'CHADT' => 49500,
@@ -631,7 +630,7 @@ class SimplePie_Parse_Date
 	/**
 	 * Parse a superset of W3C-DTF (allows hyphens and colons to be omitted, as
 	 * well as allowing any of upper or lower case "T", horizontal tabs, or
-	 * spaces to be used as the time seperator (including more than one))
+	 * spaces to be used as the time separator (including more than one))
 	 *
 	 * @access protected
 	 * @return int Timestamp
@@ -691,7 +690,7 @@ class SimplePie_Parse_Date
 			}
 
 			// Convert the number of seconds to an integer, taking decimals into account
-			$second = round($match[6] + $match[7] / pow(10, strlen($match[7])));
+			$second = round((int)$match[6] + (int)$match[7] / pow(10, strlen($match[7])));
 
 			return gmmktime($match[4], $match[5], $second, $match[2], $match[3], $match[1]) - $timezone;
 		}
diff --git a/lib/SimplePie/SimplePie/Parser.php b/lib/SimplePie/SimplePie/Parser.php
index 7fb7bd9be..e3966218c 100644
--- a/lib/SimplePie/SimplePie/Parser.php
+++ b/lib/SimplePie/SimplePie/Parser.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Rating.php b/lib/SimplePie/SimplePie/Rating.php
index b5fe80516..eaf57080c 100644
--- a/lib/SimplePie/SimplePie/Rating.php
+++ b/lib/SimplePie/SimplePie/Rating.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Registry.php b/lib/SimplePie/SimplePie/Registry.php
index dac55e34e..e0909bb74 100755
--- a/lib/SimplePie/SimplePie/Registry.php
+++ b/lib/SimplePie/SimplePie/Registry.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Restriction.php b/lib/SimplePie/SimplePie/Restriction.php
index a1d59916d..001a5cd28 100644
--- a/lib/SimplePie/SimplePie/Restriction.php
+++ b/lib/SimplePie/SimplePie/Restriction.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/Sanitize.php b/lib/SimplePie/SimplePie/Sanitize.php
index bdc601100..49fe5dbd5 100644
--- a/lib/SimplePie/SimplePie/Sanitize.php
+++ b/lib/SimplePie/SimplePie/Sanitize.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
@@ -348,6 +347,7 @@ class SimplePie_Sanitize
 				}
 				$document = new DOMDocument();
 				$document->encoding = 'UTF-8';
+
 				$data = $this->preprocess($data, $type);
 
 				set_error_handler(array('SimplePie_Misc', 'silence_errors'));
diff --git a/lib/SimplePie/SimplePie/Source.php b/lib/SimplePie/SimplePie/Source.php
index 2613798fd..1a66a392d 100644
--- a/lib/SimplePie/SimplePie/Source.php
+++ b/lib/SimplePie/SimplePie/Source.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/XML/Declaration/Parser.php b/lib/SimplePie/SimplePie/XML/Declaration/Parser.php
index 589e452a2..99e751672 100644
--- a/lib/SimplePie/SimplePie/XML/Declaration/Parser.php
+++ b/lib/SimplePie/SimplePie/XML/Declaration/Parser.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue
diff --git a/lib/SimplePie/SimplePie/gzdecode.php b/lib/SimplePie/SimplePie/gzdecode.php
index 6e65f0811..0e8bc8fc6 100644
--- a/lib/SimplePie/SimplePie/gzdecode.php
+++ b/lib/SimplePie/SimplePie/gzdecode.php
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,8 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.4-dev
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue
  * @author Ryan Parman
  * @author Geoffrey Sneddon
  * @author Ryan McCue