_binary From c8478d91a7457abb37bbbce478a190edc2712018 Mon Sep 17 00:00:00 2001
From: diesal9 <charles.bocage@sjsu.edu>
Date: Sun, 8 Nov 2015 10:31:23 -0800
Subject: [PATCH] I resaved the test files to use UTF-8 encoding.  I updated
 the test files to be able to compare the UTF-8 strings.  I removed the
 dependency on the simple_html_dom.php third-party library.

---
 src/library/cmsdetector/CmsBase.php                |   27 +-
 .../cmsdetector/DrupalFrameworkDetector.php        |    8 +-
 .../cmsdetector/WordpressFrameworkDetector.php     |    8 +-
 src/library/cmsdetector/simple_html_dom.php        | 1920 --------------------
 tests/CmsDetectorTest.php                          |   11 +-
 tests/test_files/cms_detector/Drupal01.txt         |    4 +-
 tests/test_files/cms_detector/Drupal02.txt         |    4 +-
 tests/test_files/cms_detector/Drupal03.txt         |    4 +-
 tests/test_files/cms_detector/Drupal04.txt         |    4 +-
 tests/test_files/cms_detector/Wordpress01.txt      |    2 +-
 tests/test_files/cms_detector/Wordpress02.txt      |    2 +-
 tests/test_files/cms_detector/Wordpress03.txt      |    2 +-
 tests/test_files/cms_detector/Wordpress04.txt      |    6 +-
 .../test_files/cms_detector/cms_detector_input.txt |    2 +-
 .../cms_detector/cms_detector_results.txt          |    2 +-
 15 files changed, 50 insertions(+), 1956 deletions(-)
 delete mode 100644 src/library/cmsdetector/simple_html_dom.php

diff --git a/src/library/cmsdetector/CmsBase.php b/src/library/cmsdetector/CmsBase.php
index a62c682..c9b55fc 100644
--- a/src/library/cmsdetector/CmsBase.php
+++ b/src/library/cmsdetector/CmsBase.php
@@ -78,15 +78,26 @@ class CmsBase
     public function getHeadTags()
     {
         $result = array();
-        require_once(dirname(__FILE__). "/simple_html_dom.php");
-        if ($html = str_get_html($this->home_html)) {
-            foreach ($html->find('head') as $head) {
-                foreach ($head->childNodes() as $childNode) {
-                    $result[] = $childNode;
+        $dom = new \DOMDocument();
+        //this hack modified from php.net
+        @$dom->loadHTML($this->home_html);
+        $xpath_doc = new \DOMXpath($dom);
+        $elements = $xpath_doc->query("/html/head/*");
+        if (!is_null($elements)) {
+            foreach ($elements as $head) {
+                $temp_result = array();
+                $temp_result["tag"] = $head->nodeName;
+                if($head->hasAttributes()) {
+                    $attributes = $head->attributes; 
+                    if(!is_null($attributes)) {
+                        foreach ($attributes as $index=>$attr) {
+                            $temp_arr_result[$attr->name] = $attr->value;
+                        }
+                    }
                 }
+                $temp_result["attr"] = $temp_arr_result;
+                $result[] = $temp_result;
             }
-            $html->clear();
-            unset($html);
         }
         return $result;
     }
@@ -129,4 +140,4 @@ class CmsBase
         }
         return $result;
     }
-}
\ No newline at end of file
+}
diff --git a/src/library/cmsdetector/DrupalFrameworkDetector.php b/src/library/cmsdetector/DrupalFrameworkDetector.php
index bd4dfd6..d930893 100644
--- a/src/library/cmsdetector/DrupalFrameworkDetector.php
+++ b/src/library/cmsdetector/DrupalFrameworkDetector.php
@@ -97,15 +97,15 @@ class DrupalFrameworkDetector extends CmsBase
         $head_tags = $this->getHeadTags();
         if ($head_tags) {
             foreach ($head_tags as $head_tag) {
-                if (@$relType = $head_tag->attr['rel']) {
-                    if (@$attributeSubValue = $head_tag->attr['href']) {
+                if (@$relType = $head_tag['attr']['rel']) {
+                    if (@$attributeSubValue = $head_tag['attr']['href']) {
                         $tempResult = $this->isTagMatch($relType,
                             "stylesheet", $head_tags_regex,
                             $attributeSubValue) ? 1 : 0;
                         $rel_tag_match = $rel_tag_match + $tempResult;
                     }
-                } elseif (@$scriptType = $head_tag->attr['type']) {
-                    if (@$attributeSubValue = $head_tag->attr['src']) {
+                } elseif (@$scriptType = $head_tag['attr']['type']) {
+                    if (@$attributeSubValue = $head_tag['attr']['src']) {
                         $tempResult = $this->isTagMatch($scriptType,
                             "text/javascript", $head_tags_regex,
                             $attributeSubValue) ? 1 : 0;
diff --git a/src/library/cmsdetector/WordpressFrameworkDetector.php b/src/library/cmsdetector/WordpressFrameworkDetector.php
index e4b0e35..71b55f0 100644
--- a/src/library/cmsdetector/WordpressFrameworkDetector.php
+++ b/src/library/cmsdetector/WordpressFrameworkDetector.php
@@ -99,15 +99,15 @@ class WordpressFrameworkDetector extends CmsBase
         $head_tags = $this->getHeadTags();
         if ($head_tags) {
             foreach ($head_tags as $head_tag) {
-                if (@$relType = $head_tag->attr['rel']) {
-                    if (@$attributeSubValue = $head_tag->attr['href']) {
+                if (@$relType = $head_tag['attr']['rel']) {
+                    if (@$attributeSubValue = $head_tag['attr']['href']) {
                         $tempResult = $this->isTagMatch($relType,
                             "stylesheet", $head_tags_regex,
                             $attributeSubValue) ? 1 : 0;
                         $rel_tag_match = $rel_tag_match + $tempResult;
                     }
-                } elseif (@$scriptType = $head_tag->attr['type']) {
-                    if (@$attributeSubValue = $head_tag->attr['src']) {
+                } elseif (@$scriptType = $head_tag['attr']['type']) {
+                    if (@$attributeSubValue = $head_tag['attr']['src']) {
                         $tempResult = $this->isTagMatch($scriptType,
                             "text/javascript", $head_tags_regex,
                             $attributeSubValue) ? 1 : 0;
diff --git a/src/library/cmsdetector/simple_html_dom.php b/src/library/cmsdetector/simple_html_dom.php
deleted file mode 100644
index 941f9ff..0000000
--- a/src/library/cmsdetector/simple_html_dom.php
+++ /dev/null
@@ -1,1920 +0,0 @@
-<?php
-/**
- * Website: http://sourceforge.net/projects/simplehtmldom/
- * Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/)
- * Contributions by:
- *     Yousuke Kumakura (Attribute filters)
- *     Vadim Voituk (Negative indexes supports of "find" method)
- *     Antcs (Constructor with automatically load contents either text or
- *     file/url)
- *
- * all affected sections have comments starting with "PaperG"
- *
- * Paperg - Added case insensitive testing of the value of the selector.
- * Paperg - Added tag_start for the starting index of tags - NOTE: This works
- * but not accurately.
- *  This tag_start gets counted AFTER \r\n have been crushed out, and after
- *  the remove_noice calls so it will not reflect the REAL position of the tag
- *  in the source,
- *  it will almost always be smaller by some amount.
- *  We use this to determine how far into the file the tag in question is.
- *  This "percentage will never be accurate as the $dom->size is the "real"
- *  number of bytes the dom was created from.
- *  but for most purposes, it's a really good estimation.
- * Paperg - Added the forceTagsClosed to the dom constructor.  Forcing tags
- * closed is great for malformed html, but it CAN lead to parsing errors.
- * Allow the user to tell us how much they trust the html.
- * Paperg add the text and plaintext to the selectors for the find syntax.
- * plaintext implies text in the innertext of a node.  text implies that the
- * tag is a text node.
- * This allows for us to find tags based on the text they contain.
- * Create find_ancestor_tag to see if a tag is - at any level - inside of
- * another specific tag.
- * Paperg: added parse_charset so that we know about the character set of the
- * source document.
- *  NOTE:  If the user's system has a routine called
- * get_last_retrieve_url_contents_content_type availalbe, we will assume it's
- * returning the content-type header from the
- *  last transfer or curl_exec, and we will parse that and use it in preference
- *  to any other method of charset detection.
- *
- * Found infinite loop in the case of broken html in restore_noise.  Rewrote to
- * protect from that.
- * PaperG (John Schlick) Added get_display_size for "IMG" tags.
- *
- * Licensed under The MIT License
- * Redistributions of files must retain the above copyright notice.
- *
- * @author S.C. Chen <me578022@gmail.com>
- * @author John Schlick
- * @author Rus Carroll
- * @version 1.5 ($Rev: 196 $)
- * @package PlaceLocalInclude
- * @subpackage simple_html_dom
- */
-
-/**
- * All of the Defines for the classes below.
- * @author S.C. Chen <me578022@gmail.com>
- */
-define('HDOM_TYPE_ELEMENT', 1);
-define('HDOM_TYPE_COMMENT', 2);
-define('HDOM_TYPE_TEXT',    3);
-define('HDOM_TYPE_ENDTAG',  4);
-define('HDOM_TYPE_ROOT',    5);
-define('HDOM_TYPE_UNKNOWN', 6);
-define('HDOM_QUOTE_DOUBLE', 0);
-define('HDOM_QUOTE_SINGLE', 1);
-define('HDOM_QUOTE_NO',     3);
-define('HDOM_INFO_BEGIN',   0);
-define('HDOM_INFO_END',     1);
-define('HDOM_INFO_QUOTE',   2);
-define('HDOM_INFO_SPACE',   3);
-define('HDOM_INFO_TEXT',    4);
-define('HDOM_INFO_INNER',   5);
-define('HDOM_INFO_OUTER',   6);
-define('HDOM_INFO_ENDSPACE',7);
-define('DEFAULT_TARGET_CHARSET', 'UTF-8');
-define('DEFAULT_BR_TEXT', "\r\n");
-define('DEFAULT_SPAN_TEXT', " ");
-define('MAX_FILE_SIZE', 600000);
-// helper functions
-// -----------------------------------------------------------------------------
-// get html dom from file
-// $maxlen is defined in the code as PHP_STREAM_COPY_ALL which is defined as -1.
-function file_get_html($url, $use_include_path = false, $context=null,
-    $offset = -1, $maxLen=-1, $lowercase = true, $forceTagsClosed=true,
-    $target_charset = DEFAULT_TARGET_CHARSET, $stripRN=true,
-    $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT)
-{
-    // We DO force the tags to be terminated.
-    $dom = new simple_html_dom(null, $lowercase, $forceTagsClosed,
-        $target_charset, $stripRN, $defaultBRText, $defaultSpanText);
-    // For sourceforge users: uncomment the next line and comment the
-    // retreive_url_contents line 2 lines down if it is not already done.
-    $contents = file_get_contents($url, $use_include_path, $context, $offset);
-    // Paperg - use our own mechanism for getting the contents as we want to
-    //control the timeout.
-    //$contents = retrieve_url_contents($url);
-    if (empty($contents) || strlen($contents) > MAX_FILE_SIZE)
-    {
-        return false;
-    }
-    // The second parameter can force the selectors to all be lowercase.
-    $dom->load($contents, $lowercase, $stripRN);
-    return $dom;
-}
-
-// get html dom from string
-function str_get_html($str, $lowercase=true, $forceTagsClosed=true,
-    $target_charset = DEFAULT_TARGET_CHARSET, $stripRN=true,
-    $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT)
-{
-    $dom = new simple_html_dom(null, $lowercase, $forceTagsClosed,
-    $target_charset, $stripRN, $defaultBRText, $defaultSpanText);
-    if (empty($str) || strlen($str) > MAX_FILE_SIZE)
-    {
-        $dom->clear();
-        return false;
-    }
-    $dom->load($str, $lowercase, $stripRN);
-    return $dom;
-}
-
-// dump html dom tree
-function dump_html_tree($node, $show_attr=true, $deep=0)
-{
-    $node->dump($node);
-}
-
-
-/**
- * simple html dom node
- * PaperG - added ability for "find" routine to lowercase the value of the
- * selector.
- * PaperG - added $tag_start to track the start position of the tag in the
- * total byte index
- *
- * @package PlaceLocalInclude
- */
-class simple_html_dom_node
-{
-    public $nodetype = HDOM_TYPE_TEXT;
-    public $tag = 'text';
-    public $attr = array();
-    public $children = array();
-    public $nodes = array();
-    public $parent = null;
-    // The "info" array - see HDOM_INFO_... for what each element contains.
-    public $_ = array();
-    public $tag_start = 0;
-    private $dom = null;
-
-    function __construct($dom)
-    {
-        $this->dom = $dom;
-        $dom->nodes[] = $this;
-    }
-
-    function __destruct()
-    {
-        $this->clear();
-    }
-
-    function __toString()
-    {
-        return $this->outertext();
-    }
-
-    // clean up memory due to php5 circular references memory leak...
-    function clear()
-    {
-        $this->dom = null;
-        $this->nodes = null;
-        $this->parent = null;
-        $this->children = null;
-    }
-
-    // dump node's tree
-    function dump($show_attr=true, $deep=0)
-    {
-        $lead = str_repeat('    ', $deep);
-
-        echo $lead.$this->tag;
-        if ($show_attr && count($this->attr)>0)
-        {
-            echo '(';
-            foreach ($this->attr as $k=>$v)
-                echo "[$k]=>\"".$this->$k.'", ';
-            echo ')';
-        }
-        echo "\n";
-
-        if ($this->nodes)
-        {
-            foreach ($this->nodes as $c)
-            {
-                $c->dump($show_attr, $deep+1);
-            }
-        }
-    }
-
-
-    // Debugging function to dump a single dom node with a bunch of
-    //information about it.
-    function dump_node($echo=true)
-    {
-
-        $string = $this->tag;
-        if (count($this->attr)>0)
-        {
-            $string .= '(';
-            foreach ($this->attr as $k=>$v)
-            {
-                $string .= "[$k]=>\"".$this->$k.'", ';
-            }
-            $string .= ')';
-        }
-        if (count($this->_)>0)
-        {
-            $string .= ' $_ (';
-            foreach ($this->_ as $k=>$v)
-            {
-                if (is_array($v))
-                {
-                    $string .= "[$k]=>(";
-                    foreach ($v as $k2=>$v2)
-                    {
-                        $string .= "[$k2]=>\"".$v2.'", ';
-                    }
-                    $string .= ")";
-                } else {
-                    $string .= "[$k]=>\"".$v.'", ';
-                }
-            }
-            $string .= ")";
-        }
-
-        if (isset($this->text))
-        {
-            $string .= " text: (" . $this->text . ")";
-        }
-
-        $string .= " HDOM_INNER_INFO: '";
-        if (isset($node->_[HDOM_INFO_INNER]))
-        {
-            $string .= $node->_[HDOM_INFO_INNER] . "'";
-        }
-        else
-        {
-            $string .= ' NULL ';
-        }
-
-        $string .= " children: " . count($this->children);
-        $string .= " nodes: " . count($this->nodes);
-        $string .= " tag_start: " . $this->tag_start;
-        $string .= "\n";
-
-        if ($echo)
-        {
-            echo $string;
-            return;
-        }
-        else
-        {
-            return $string;
-        }
-    }
-
-    // returns the parent of node
-    // If a node is passed in, it will reset the parent of the current node to
-    // that one.
-    function parent($parent=null)
-    {
-        // I am SURE that this doesn't work properly.
-        // It fails to unset the current node from it's current parents nodes
-        // or children list first.
-        if ($parent !== null)
-        {
-            $this->parent = $parent;
-            $this->parent->nodes[] = $this;
-            $this->parent->children[] = $this;
-        }
-
-        return $this->parent;
-    }
-
-    // verify that node has children
-    function has_child()
-    {
-        return !empty($this->children);
-    }
-
-    // returns children of node
-    function children($idx=-1)
-    {
-        if ($idx===-1)
-        {
-            return $this->children;
-        }
-        if (isset($this->children[$idx])) return $this->children[$idx];
-        return null;
-    }
-
-    // returns the first child of node
-    function first_child()
-    {
-        if (count($this->children)>0)
-        {
-            return $this->children[0];
-        }
-        return null;
-    }
-
-    // returns the last child of node
-    function last_child()
-    {
-        if (($count=count($this->children))>0)
-        {
-            return $this->children[$count-1];
-        }
-        return null;
-    }
-
-    // returns the next sibling of node
-    function next_sibling()
-    {
-        if ($this->parent===null)
-        {
-            return null;
-        }
-
-        $idx = 0;
-        $count = count($this->parent->children);
-        while ($idx<$count && $this!==$this->parent->children[$idx])
-        {
-            ++$idx;
-        }
-        if (++$idx>=$count)
-        {
-            return null;
-        }
-        return $this->parent->children[$idx];
-    }
-
-    // returns the previous sibling of node
-    function prev_sibling()
-    {
-        if ($this->parent===null) return null;
-        $idx = 0;
-        $count = count($this->parent->children);
-        while ($idx<$count && $this!==$this->parent->children[$idx])
-            ++$idx;
-        if (--$idx<0) return null;
-        return $this->parent->children[$idx];
-    }
-
-    // function to locate a specific ancestor tag in the path to the root.
-    function find_ancestor_tag($tag)
-    {
-        global $debugObject;
-        if (is_object($debugObject)) { $debugObject->debugLogEntry(1); }
-
-        // Start by including ourselves in the comparison.
-        $returnDom = $this;
-
-        while (!is_null($returnDom))
-        {
-            if (is_object($debugObject)) { $debugObject->debugLog(2,
-                "Current tag is: " . $returnDom->tag); }
-
-            if ($returnDom->tag == $tag)
-            {
-                break;
-            }
-            $returnDom = $returnDom->parent;
-        }
-        return $returnDom;
-    }
-
-    // get dom node's inner html
-    function innertext()
-    {
-        if (isset($this->_[HDOM_INFO_INNER])) 
-            return $this->_[HDOM_INFO_INNER];
-        if (isset($this->_[HDOM_INFO_TEXT])) 
-            return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]);
-
-        $ret = '';
-        foreach ($this->nodes as $n)
-            $ret .= $n->outertext();
-        return $ret;
-    }
-
-    // get dom node's outer text (with tag)
-    function outertext()
-    {
-        global $debugObject;
-        if (is_object($debugObject))
-        {
-            $text = '';
-            if ($this->tag == 'text')
-            {
-                if (!empty($this->text))
-                {
-                    $text = " with text: " . $this->text;
-                }
-            }
-            $debugObject->debugLog(1, 'Innertext of tag: ' .
-                $this->tag . $text);
-        }
-
-        if ($this->tag==='root') return $this->innertext();
-
-        // trigger callback
-        if ($this->dom && $this->dom->callback!==null)
-        {
-            call_user_func_array($this->dom->callback, array($this));
-        }
-
-        if (isset($this->_[HDOM_INFO_OUTER]))
-            return $this->_[HDOM_INFO_OUTER];
-        if (isset($this->_[HDOM_INFO_TEXT]))
-            return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]);
-
-        // render begin tag
-        if ($this->dom && $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]])
-        {
-            $ret = $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]->makeup();
-        } else {
-            $ret = "";
-        }
-
-        // render inner text
-        if (isset($this->_[HDOM_INFO_INNER]))
-        {
-            // If it's a br tag...  don't return the HDOM_INNER_INFO that we
-            // may or may not have added.
-            if ($this->tag != "br")
-            {
-                $ret .= $this->_[HDOM_INFO_INNER];
-            }
-        } else {
-            if ($this->nodes)
-            {
-                foreach ($this->nodes as $n)
-                {
-                    $ret .= $this->convert_text($n->outertext());
-                }
-            }
-        }
-
-        // render end tag
-        if (isset($this->_[HDOM_INFO_END]) && $this->_[HDOM_INFO_END]!=0)
-            $ret .= '</'.$this->tag.'>';
-        return $ret;
-    }
-
-    // get dom node's plain text
-    function text()
-    {
-        if (isset($this->_[HDOM_INFO_INNER]))
-            return $this->_[HDOM_INFO_INNER];
-        switch ($this->nodetype)
-        {
-            case HDOM_TYPE_TEXT:
-                return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]);
-            case HDOM_TYPE_COMMENT: return '';
-            case HDOM_TYPE_UNKNOWN: return '';
-        }
-        if (strcasecmp($this->tag, 'script')===0) return '';
-        if (strcasecmp($this->tag, 'style')===0) return '';
-
-        $ret = '';
-        // In rare cases, (always node type 1 or HDOM_TYPE_ELEMENT - observed
-        // for some span tags, and some p tags) $this->nodes is set to NULL.
-        // NOTE: This indicates that there is a problem where it's set to NULL
-        // without a clear happening.
-        // WHY is this happening?
-        if (!is_null($this->nodes))
-        {
-            foreach ($this->nodes as $n)
-            {
-                $ret .= $this->convert_text($n->text());
-            }
-
-            // If this node is a span... add a space at the end of it so
-            // multiple spans don't run into each other.  This is plaintext
-            // after all.
-            if ($this->tag == "span")
-            {
-                $ret .= $this->dom->default_span_text;
-            }
-
-
-        }
-        return $ret;
-    }
-
-    function xmltext()
-    {
-        $ret = $this->innertext();
-        $ret = str_ireplace('<![CDATA[', '', $ret);
-        $ret = str_replace(']]>', '', $ret);
-        return $ret;
-    }
-
-    // build node's text with tag
-    function makeup()
-    {
-        // text, comment, unknown
-        if (isset($this->_[HDOM_INFO_TEXT]))
-            return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]);
-
-        $ret = '<'.$this->tag;
-        $i = -1;
-
-        foreach ($this->attr as $key=>$val)
-        {
-            ++$i;
-
-            // skip removed attribute
-            if ($val===null || $val===false)
-                continue;
-
-            $ret .= $this->_[HDOM_INFO_SPACE][$i][0];
-            //no value attr: nowrap, checked selected...
-            if ($val===true)
-                $ret .= $key;
-            else {
-                switch ($this->_[HDOM_INFO_QUOTE][$i])
-                {
-                    case HDOM_QUOTE_DOUBLE: $quote = '"'; break;
-                    case HDOM_QUOTE_SINGLE: $quote = '\''; break;
-                    default: $quote = '';
-                }
-                $ret .= $key.$this->_[HDOM_INFO_SPACE][$i][1].'='.
-                    $this->_[HDOM_INFO_SPACE][$i][2].$quote.$val.$quote;
-            }
-        }
-        $ret = $this->dom->restore_noise($ret);
-        return $ret . $this->_[HDOM_INFO_ENDSPACE] . '>';
-    }
-
-    // find elements by css selector
-    //PaperG - added ability for find to lowercase the value of the selector.
-    function find($selector, $idx=null, $lowercase=false)
-    {
-        $selectors = $this->parse_selector($selector);
-        if (($count=count($selectors))===0) return array();
-        $found_keys = array();
-
-        // find each selector
-        for ($c=0; $c<$count; ++$c)
-        {
-            // The change on the below line was documented on the sourceforge
-            // code tracker id 2788009
-            // used to be: if (($levle=count($selectors[0]))===0)
-            //                  return array();
-            if (($levle=count($selectors[$c]))===0) return array();
-            if (!isset($this->_[HDOM_INFO_BEGIN])) return array();
-
-            $head = array($this->_[HDOM_INFO_BEGIN]=>1);
-
-            // handle descendant selectors, no recursive!
-            for ($l=0; $l<$levle; ++$l)
-            {
-                $ret = array();
-                foreach ($head as $k=>$v)
-                {
-                    $n = ($k===-1) ? $this->dom->root : $this->dom->nodes[$k];
-                    //PaperG - Pass this optional parameter on to the seek 
-                    //function.
-                    $n->seek($selectors[$c][$l], $ret, $lowercase);
-                }
-                $head = $ret;
-            }
-
-            foreach ($head as $k=>$v)
-            {
-                if (!isset($found_keys[$k]))
-                    $found_keys[$k] = 1;
-            }
-        }
-
-        // sort keys
-        ksort($found_keys);
-
-        $found = array();
-        foreach ($found_keys as $k=>$v)
-            $found[] = $this->dom->nodes[$k];
-
-        // return nth-element or array
-        if (is_null($idx)) return $found;
-        else if ($idx<0) $idx = count($found) + $idx;
-        return (isset($found[$idx])) ? $found[$idx] : null;
-    }
-
-    // seek for given conditions
-    // PaperG - added parameter to allow for case insensitive testing of the
-    // value of a selector.
-    protected function seek($selector, &$ret, $lowercase=false)
-    {
-        global $debugObject;
-        if (is_object($debugObject)) { $debugObject->debugLogEntry(1); }
-
-        list($tag, $key, $val, $exp, $no_key) = $selector;
-
-        // xpath index
-        if ($tag && $key && is_numeric($key))
-        {
-            $count = 0;
-            foreach ($this->children as $c)
-            {
-                if ($tag==='*' || $tag===$c->tag) {
-                    if (++$count==$key) {
-                        $ret[$c->_[HDOM_INFO_BEGIN]] = 1;
-                        return;
-                    }
-                }
-            }
-            return;
-        }
-
-        $end = (!empty($this->_[HDOM_INFO_END]))
-            ? $this->_[HDOM_INFO_END] : 0;
-        if ($end==0) {
-            $parent = $this->parent;
-            while (!isset($parent->_[HDOM_INFO_END]) && $parent!==null) {
-                $end -= 1;
-                $parent = $parent->parent;
-            }
-            $end += $parent->_[HDOM_INFO_END];
-        }
-
-        for ($i=$this->_[HDOM_INFO_BEGIN]+1; $i<$end; ++$i) {
-            $node = $this->dom->nodes[$i];
-
-            $pass = true;
-
-            if ($tag==='*' && !$key) {
-                if (in_array($node, $this->children, true))
-                    $ret[$i] = 1;
-                continue;
-            }
-
-            // compare tag
-            if ($tag && $tag!=$node->tag && $tag!=='*') {$pass=false;}
-            // compare key
-            if ($pass && $key) {
-                if ($no_key) {
-                    if (isset($node->attr[$key])) $pass=false;
-                } else {
-                    if (($key != "plaintext") && !isset($node->attr[$key]))
-                        $pass=false;
-                }
-            }
-            // compare value
-            if ($pass && $key && $val  && $val!=='*') {
-                // If they have told us that this is a "plaintext" search then
-                // we want the plaintext of the node - right?
-                if ($key == "plaintext") {
-                    // $node->plaintext actually returns $node->text();
-                    $nodeKeyValue = $node->text();
-                } else {
-                    // this is a normal search, we want the value of that
-                    // attribute of the tag.
-                    $nodeKeyValue = $node->attr[$key];
-                }
-                if (is_object($debugObject)) {$debugObject->debugLog(2,
-                    "testing node: " . $node->tag . " for attribute: " .
-                    $key . $exp . $val . " where nodes value is: " .
-                    $nodeKeyValue);}
-
-                //PaperG - If lowercase is set, do a case insensitive test of
-                //the value of the selector.
-                if ($lowercase) {
-                    $check = $this->match($exp, strtolower($val),
-                        strtolower($nodeKeyValue));
-                } else {
-                    $check = $this->match($exp, $val, $nodeKeyValue);
-                }
-                if (is_object($debugObject)) {$debugObject->debugLog(2,
-                    "after match: " . ($check ? "true" : "false"));}
-
-                // handle multiple class
-                if (!$check && strcasecmp($key, 'class')===0) {
-                    foreach (explode(' ',$node->attr[$key]) as $k) {
-                        // Without this, there were cases where leading,
-                        // trailing, or double spaces lead to our comparing
-                        //blanks - bad form.
-                        if (!empty($k)) {
-                            if ($lowercase) {
-                                $check = $this->match($exp, strtolower($val),
-                                    strtolower($k));
-                            } else {
-                                $check = $this->match($exp, $val, $k);
-                            }
-                            if ($check) break;
-                        }
-                    }
-                }
-                if (!$check) $pass = false;
-            }
-            if ($pass) $ret[$i] = 1;
-            unset($node);
-        }
-        // It's passed by reference so this is actually what this function
-        // returns.
-        if (is_object($debugObject)) {$debugObject->debugLog(1,
-            "EXIT - ret: ", $ret);}
-    }
-
-    protected function match($exp, $pattern, $value) {
-        global $debugObject;
-        if (is_object($debugObject)) {$debugObject->debugLogEntry(1);}
-
-        switch ($exp) {
-            case '=':
-                return ($value===$pattern);
-            case '!=':
-                return ($value!==$pattern);
-            case '^=':
-                return preg_match("/^".preg_quote($pattern,'/')."/", $value);
-            case '$=':
-                return preg_match("/".preg_quote($pattern,'/')."$/", $value);
-            case '*=':
-                if ($pattern[0]=='/') {
-                    return preg_match($pattern, $value);
-                }
-                return preg_match("/".$pattern."/i", $value);
-        }
-        return false;
-    }
-
-    protected function parse_selector($selector_string) {
-        global $debugObject;
-        if (is_object($debugObject)) {$debugObject->debugLogEntry(1);}
-
-        // pattern of CSS selectors, modified from mootools
-        // Paperg: Add the colon to the attrbute, so that it properly finds
-        // <tag attr:ibute="something" > like google does.
-        // Note: if you try to look at this attribute, yo MUST use
-        // getAttribute since $dom->x:y will fail the php syntax check.
-// Notice the \[ starting the attbute?  and the @? following?  This implies
-        // that an attribute can begin with an @ sign that is not captured.
-// This implies that an html attribute specifier may start with an @ sign
-        //that is NOT captured by the expression.
-// farther study is required to determine of this should be documented or
-        //removed.
-//        $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-]+)
-            //(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is";
-        $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-:]+)".
-            "(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is";
-        preg_match_all($pattern, trim($selector_string).' ', $matches,
-            PREG_SET_ORDER);
-        if (is_object($debugObject)) {$debugObject->debugLog(2,
-            "Matches Array: ", $matches);}
-
-        $selectors = array();
-        $result = array();
-        //print_r($matches);
-
-        foreach ($matches as $m) {
-            $m[0] = trim($m[0]);
-            if ($m[0]==='' || $m[0]==='/' || $m[0]==='//') continue;
-            // for browser generated xpath
-            if ($m[1]==='tbody') continue;
-
-            list($tag, $key, $val, $exp, $no_key) =
-                array($m[1], null, null, '=', false);
-            if (!empty($m[2])) {$key='id'; $val=$m[2];}
-            if (!empty($m[3])) {$key='class'; $val=$m[3];}
-            if (!empty($m[4])) {$key=$m[4];}
-            if (!empty($m[5])) {$exp=$m[5];}
-            if (!empty($m[6])) {$val=$m[6];}
-
-            // convert to lowercase
-            if ($this->dom->lowercase) 
-                {$tag=strtolower($tag); $key=strtolower($key);}
-            //elements that do NOT have the specified attribute
-            if (isset($key[0]) && $key[0]==='!')
-                {$key=substr($key, 1); $no_key=true;}
-
-            $result[] = array($tag, $key, $val, $exp, $no_key);
-            if (trim($m[7])===',') {
-                $selectors[] = $result;
-                $result = array();
-            }
-        }
-        if (count($result)>0)
-            $selectors[] = $result;
-        return $selectors;
-    }
-
-    function __get($name) {
-        if (isset($this->attr[$name]))
-        {
-            return $this->convert_text($this->attr[$name]);
-        }
-        switch ($name) {
-            case 'outertext': return $this->outertext();
-            case 'innertext': return $this->innertext();
-            case 'plaintext': return $this->text();
-            case 'xmltext': return $this->xmltext();
-            default: return array_key_exists($name, $this->attr);
-        }
-    }
-
-    function __set($name, $value) {
-        switch ($name) {
-            case 'outertext': return $this->_[HDOM_INFO_OUTER] = $value;
-            case 'innertext':
-                if (isset($this->_[HDOM_INFO_TEXT]))
-                    return $this->_[HDOM_INFO_TEXT] = $value;
-                return $this->_[HDOM_INFO_INNER] = $value;
-        }
-        if (!isset($this->attr[$name])) {
-            $this->_[HDOM_INFO_SPACE][] = array(' ', '', '');
-            $this->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_DOUBLE;
-        }
-        $this->attr[$name] = $value;
-    }
-
-    function __isset($name) {
-        switch ($name) {
-            case 'outertext': return true;
-            case 'innertext': return true;
-            case 'plaintext': return true;
-        }
-        //no value attr: nowrap, checked selected...
-        return (array_key_exists($name, $this->attr))
-            ? true : isset($this->attr[$name]);
-    }
-
-    function __unset($name) {
-        if (isset($this->attr[$name]))
-            unset($this->attr[$name]);
-    }
-
-    // PaperG - Function to convert the text from one character set to another
-    // if the two sets are not the same.
-    function convert_text($text)
-    {
-        global $debugObject;
-        if (is_object($debugObject)) {$debugObject->debugLogEntry(1);}
-
-        $converted_text = $text;
-
-        $sourceCharset = "";
-        $targetCharset = "";
-
-        if ($this->dom)
-        {
-            $sourceCharset = strtoupper($this->dom->_charset);
-            $targetCharset = strtoupper($this->dom->_target_charset);
-        }
-        if (is_object($debugObject)) {$debugObject->debugLog(3,
-            "source charset: " . $sourceCharset . " target charaset: " .
-            $targetCharset);}
-
-        if (!empty($sourceCharset) && !empty($targetCharset) &&
-            (strcasecmp($sourceCharset, $targetCharset) != 0))
-        {
-            // Check if the reported encoding could have been incorrect and
-            // the text is actually already UTF-8
-            if ((strcasecmp($targetCharset, 'UTF-8') == 0) &&
-                ($this->is_utf8($text)))
-            {
-                $converted_text = $text;
-            }
-            else
-            {
-                $converted_text = iconv($sourceCharset, $targetCharset,
-                    $text);
-            }
-        }
-
-        // Lets make sure that we don't have that silly BOM issue with any of
-        // the utf-8 text we output.
-        if ($targetCharset == 'UTF-8')
-        {
-            if (substr($converted_text, 0, 3) == "\xef\xbb\xbf")
-            {
-                $converted_text = substr($converted_text, 3);
-            }
-            if (substr($converted_text, -3) == "\xef\xbb\xbf")
-            {
-                $converted_text = substr($converted_text, 0, -3);
-            }
-        }
-
-        return $converted_text;
-    }
-
-    /**
-    * Returns true if $string is valid UTF-8 and false otherwise.
-    *
-    * @param mixed $str String to be tested
-    * @return boolean
-    */
-    static function is_utf8($str)
-    {
-        $c=0; $b=0;
-        $bits=0;
-        $len=strlen($str);
-        for ($i=0; $i<$len; $i++)
-        {
-            $c=ord($str[$i]);
-            if ($c > 128)
-            {
-                if (($c >= 254)) return false;
-                elseif ($c >= 252) $bits=6;
-                elseif ($c >= 248) $bits=5;
-                elseif ($c >= 240) $bits=4;
-                elseif ($c >= 224) $bits=3;
-                elseif ($c >= 192) $bits=2;
-                else return false;
-                if (($i+$bits) > $len) return false;
-                while($bits > 1)
-                {
-                    $i++;
-                    $b=ord($str[$i]);
-                    if ($b < 128 || $b > 191) return false;
-                    $bits--;
-                }
-            }
-        }
-        return true;
-    }
-    /*
-    function is_utf8($string)
-    {
-        //this is buggy
-        return (utf8_encode(utf8_decode($string)) == $string);
-    }
-    */
-
-    /**
-     * Function to try a few tricks to determine the displayed size of an img
-     * on the page.
-     * NOTE: This will ONLY work on an IMG tag. Returns FALSE on all other tag
-     * types.
-     *
-     * @author John Schlick
-     * @version April 19 2012
-     * @return array an array containing the 'height' and 'width' of the image
-     * on the page or -1 if we can't figure it out.
-     */
-    function get_display_size()
-    {
-        global $debugObject;
-
-        $width = -1;
-        $height = -1;
-
-        if ($this->tag !== 'img')
-        {
-            return false;
-        }
-
-        // See if there is aheight or width attribute in the tag itself.
-        if (isset($this->attr['width']))
-        {
-            $width = $this->attr['width'];
-        }
-
-        if (isset($this->attr['height']))
-        {
-            $height = $this->attr['height'];
-        }
-
-        // Now look for an inline style.
-        if (isset($this->attr['style']))
-        {
-            // Thanks to user gnarf from stackoverflow for this regular
-            // expression.
-            $attributes = array();
-            preg_match_all("/([\w-]+)\s*:\s*([^;]+)\s*;?/",
-                $this->attr['style'], $matches, PREG_SET_ORDER);
-            foreach ($matches as $match) {
-              $attributes[$match[1]] = $match[2];
-            }
-
-            // If there is a width in the style attributes:
-            if (isset($attributes['width']) && $width == -1)
-            {
-                // check that the last two characters are px (pixels)
-                if (strtolower(substr($attributes['width'], -2)) == 'px')
-                {
-                    $proposed_width = substr($attributes['width'], 0, -2);
-                    // Now make sure that it's an integer and not something
-                    // stupid.
-                    if (filter_var($proposed_width, FILTER_VALIDATE_INT))
-                    {
-                        $width = $proposed_width;
-                    }
-                }
-            }
-
-            // If there is a width in the style attributes:
-            if (isset($attributes['height']) && $height == -1)
-            {
-                // check that the last two characters are px (pixels)
-                if (strtolower(substr($attributes['height'], -2)) == 'px')
-                {
-                    $proposed_height = substr($attributes['height'], 0, -2);
-                    // Now make sure that it's an integer and not something
-                    // stupid.
-                    if (filter_var($proposed_height, FILTER_VALIDATE_INT))
-                    {
-                        $height = $proposed_height;
-                    }
-                }
-            }
-
-        }
-
-        // Future enhancement:
-        // Look in the tag to see if there is a class or id specified that has
-        // a height or width attribute to it.
-
-        // Far future enhancement
-        // Look at all the parent tags of this image to see if they specify a
-        // class or id that has an img selector that specifies a height or width
-        // Note that in this case, the class or id will have the img
-        // subselector for it to apply to the image.
-
-        // ridiculously far future development
-        // If the class or id is specified in a SEPARATE css file thats not on
-        // the page, go get it and do what we were just doing for the ones on
-        // the page.
-
-        $result = array('height' => $height,
-                        'width' => $width);
-        return $result;
-    }
-
-    // camel naming conventions
-    function getAllAttributes() {return $this->attr;}
-    function getAttribute($name) {return $this->__get($name);}
-    function setAttribute($name, $value) {$this->__set($name, $value);}
-    function hasAttribute($name) {return $this->__isset($name);}
-    function removeAttribute($name) {$this->__set($name, null);}
-    function getElementById($id) {return $this->find("#$id", 0);}
-    function getElementsById($id, $idx=null) {return $this->find("#$id",
-        $idx);}
-    function getElementByTagName($name) {return $this->find($name, 0);}
-    function getElementsByTagName($name, $idx=null) {return $this->find($name,
-        $idx);}
-    function parentNode() {return $this->parent();}
-    function childNodes($idx=-1) {return $this->children($idx);}
-    function firstChild() {return $this->first_child();}
-    function lastChild() {return $this->last_child();}
-    function nextSibling() {return $this->next_sibling();}
-    function previousSibling() {return $this->prev_sibling();}
-    function hasChildNodes() {return $this->has_child();}
-    function nodeName() {return $this->tag;}
-    function appendChild($node) {$node->parent($this); return $node;}
-
-}
-
-/**
- * simple html dom parser
- * Paperg - in the find routine: allow us to specify that we want case
- * insensitive testing of the value of the selector.
- * Paperg - change $size from protected to public so we can easily access it
- * Paperg - added ForceTagsClosed in the constructor which tells us whether
- * we trust the html or not.  Default is to NOT trust it.
- *
- * @package PlaceLocalInclude
- */
-class simple_html_dom
-{
-    public $root = null;
-    public $nodes = array();
-    public $callback = null;
-    public $lowercase = false;
-    // Used to keep track of how large the text was when we started.
-    public $original_size;
-    public $size;
-    protected $pos;
-    protected $doc;
-    protected $char;
-    protected $cursor;
-    protected $parent;
-    protected $noise = array();
-    protected $token_blank = " \t\r\n";
-    protected $token_equal = ' =/>';
-    protected $token_slash = " />\r\n\t";
-    protected $token_attr = ' >';
-    // Note that this is referenced by a child node, and so it needs to be
-    // public for that node to see this information.
-    public $_charset = '';
-    public $_target_charset = '';
-    protected $default_br_text = "";
-    public $default_span_text = "";
-
-    // use isset instead of in_array, performance boost about 30%...
-    protected $self_closing_tags = array('img'=>1, 'br'=>1, 'input'=>1,
-        'meta'=>1, 'link'=>1, 'hr'=>1, 'base'=>1, 'embed'=>1, 'spacer'=>1);
-    protected $block_tags = array('root'=>1, 'body'=>1, 'form'=>1, 'div'=>1,
-        'span'=>1, 'table'=>1);
-    // Known sourceforge issue #2977341
-    // B tags that are not closed cause us to return everything to the end of
-    // the document.
-    protected $optional_closing_tags = array(
-        'tr'=>array('tr'=>1, 'td'=>1, 'th'=>1),
-        'th'=>array('th'=>1),
-        'td'=>array('td'=>1),
-        'li'=>array('li'=>1),
-        'dt'=>array('dt'=>1, 'dd'=>1),
-        'dd'=>array('dd'=>1, 'dt'=>1),
-        'dl'=>array('dd'=>1, 'dt'=>1),
-        'p'=>array('p'=>1),
-        'nobr'=>array('nobr'=>1),
-        'b'=>array('b'=>1),
-        'option'=>array('option'=>1),
-    );
-
-    function __construct($str=null, $lowercase=true, $forceTagsClosed=true,
-        $target_charset=DEFAULT_TARGET_CHARSET, $stripRN=true,
-        $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT)
-    {
-        if ($str)
-        {
-            if (preg_match("/^http:\/\//i",$str) || is_file($str))
-            {
-                $this->load_file($str);
-            }
-            else
-            {
-                $this->load($str, $lowercase, $stripRN, $defaultBRText,
-                    $defaultSpanText);
-            }
-        }
-        // Forcing tags to be closed implies that we don't trust the html, but
-        // it can lead to parsing errors if we SHOULD trust the html.
-        if (!$forceTagsClosed) {
-            $this->optional_closing_array=array();
-        }
-        $this->_target_charset = $target_charset;
-    }
-
-    function __destruct()
-    {
-        $this->clear();
-    }
-
-    // load html from string
-    function load($str, $lowercase=true, $stripRN=true,
-        $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT)
-    {
-        global $debugObject;
-
-        // prepare
-        $this->prepare($str, $lowercase, $stripRN, $defaultBRText,
-            $defaultSpanText);
-        // strip out comments
-        $this->remove_noise("'<!--(.*?)-->'is");
-        // strip out cdata
-        $this->remove_noise("'<!\[CDATA\[(.*?)\]\]>'is", true);
-        // Per sourceforge http://sourceforge.net/tracker/?func=detail&
-        //aid=2949097&group_id=218559&atid=1044037
-        // Script tags removal now preceeds style tag removal.
-        // strip out <script> tags
-        $this->remove_noise("'<\s*script[^>]*[^/]>(.*?)<\s*/\s*script\s*>'is");
-        $this->remove_noise("'<\s*script\s*>(.*?)<\s*/\s*script\s*>'is");
-        // strip out <style> tags
-        $this->remove_noise("'<\s*style[^>]*[^/]>(.*?)<\s*/\s*style\s*>'is");
-        $this->remove_noise("'<\s*style\s*>(.*?)<\s*/\s*style\s*>'is");
-        // strip out preformatted tags
-        $this->remove_noise("'<\s*(?:code)[^>]*>(.*?)<\s*/\s*(?:code)\s*>'is");
-        // strip out server side scripts
-        $this->remove_noise("'(<\?)(.*?)(\?>)'s", true);
-        // strip smarty scripts
-        $this->remove_noise("'(\{\w)(.*?)(\})'s", true);
-
-        // parsing
-        while ($this->parse());
-        // end
-        $this->root->_[HDOM_INFO_END] = $this->cursor;
-        $this->parse_charset();
-
-        // make load function chainable
-        return $this;
-
-    }
-
-    // load html from file
-    function load_file()
-    {
-        $args = func_get_args();
-        $this->load(call_user_func_array('file_get_contents', $args), true);
-        // Throw an error if we can't properly load the dom.
-        if (($error=error_get_last())!==null) {
-            $this->clear();
-            return false;
-        }
-    }
-
-    // set callback function
-    function set_callback($function_name)
-    {
-        $this->callback = $function_name;
-    }
-
-    // remove callback function
-    function remove_callback()
-    {
-        $this->callback = null;
-    }
-
-    // save dom as string
-    function save($filepath='')
-    {
-        $ret = $this->root->innertext();
-        if ($filepath!=='') file_put_contents($filepath, $ret, LOCK_EX);
-        return $ret;
-    }
-
-    // find dom node by css selector
-    // Paperg - allow us to specify that we want case insensitive testing of
-    // the value of the selector.
-    function find($selector, $idx=null, $lowercase=false)
-    {
-        return $this->root->find($selector, $idx, $lowercase);
-    }
-
-    // clean up memory due to php5 circular references memory leak...
-    function clear()
-    {
-        foreach ($this->nodes as $n) {$n->clear(); $n = null;}
-        // This add next line is documented in the sourceforge repository.
-        // 2977248 as a fix for ongoing memory leaks that occur even with
-        // the use of clear.
-        if (isset($this->children))
-            foreach ($this->children as $n) {$n->clear(); $n = null;}
-        if (isset($this->parent)) 
-            {$this->parent->clear(); unset($this->parent);}
-        if (isset($this->root)) {$this->root->clear(); unset($this->root);}
-        unset($this->doc);
-        unset($this->noise);
-    }
-
-    function dump($show_attr=true)
-    {
-        $this->root->dump($show_attr);
-    }
-
-    // prepare HTML data and init everything
-    protected function prepare($str, $lowercase=true, $stripRN=true,
-        $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT)
-    {
-        $this->clear();
-
-        // set the length of content before we do anything to it.
-        $this->size = strlen($str);
-        // Save the original size of the html that we got in.  It might be
-        // useful to someone.
-        $this->original_size = $this->size;
-
-        //before we save the string as the doc...  strip out the \r \n's
-        // if we are told to.
-        if ($stripRN) {
-            $str = str_replace("\r", " ", $str);
-            $str = str_replace("\n", " ", $str);
-
-            // set the length of content since we have changed it.
-            $this->size = strlen($str);
-        }
-
-        $this->doc = $str;
-        $this->pos = 0;
-        $this->cursor = 1;
-        $this->noise = array();
-        $this->nodes = array();
-        $this->lowercase = $lowercase;
-        $this->default_br_text = $defaultBRText;
-        $this->default_span_text = $defaultSpanText;
-        $this->root = new simple_html_dom_node($this);
-        $this->root->tag = 'root';
-        $this->root->_[HDOM_INFO_BEGIN] = -1;
-        $this->root->nodetype = HDOM_TYPE_ROOT;
-        $this->parent = $this->root;
-        if ($this->size>0) $this->char = $this->doc[0];
-    }
-
-    // parse html content
-    protected function parse()
-    {
-        if (($s = $this->copy_until_char('<'))==='')
-        {
-            return $this->read_tag();
-        }
-
-        // text
-        $node = new simple_html_dom_node($this);
-        ++$this->cursor;
-        $node->_[HDOM_INFO_TEXT] = $s;
-        $this->link_nodes($node, false);
-        return true;
-    }
-
-    // PAPERG - dkchou - added this to try to identify the character set of
-    // the page we have just parsed so we know better how to spit it out later.
-    // NOTE:  IF you provide a routine called
-    // get_last_retrieve_url_contents_content_type which returns the
-    // CURLINFO_CONTENT_TYPE from the last curl_exec
-    // (or the content_type header from the last transfer), we will parse
-    // THAT, and if a charset is specified, we will use it over any other
-    // mechanism.
-    protected function parse_charset()
-    {
-        global $debugObject;
-
-        $charset = null;
-
-        if (function_exists('get_last_retrieve_url_contents_content_type'))
-        {
-            $contentTypeHeader =
-                get_last_retrieve_url_contents_content_type();
-            $success = preg_match('/charset=(.+)/', $contentTypeHeader,
-                $matches);
-            if ($success)
-            {
-                $charset = $matches[1];
-                if (is_object($debugObject)) {$debugObject->debugLog(2,
-                    'header content-type found charset of: ' . $charset);}
-            }
-
-        }
-
-        if (empty($charset))
-        {
-            $el = $this->root->find('meta[http-equiv=Content-Type]',0);
-            if (!empty($el))
-            {
-                $fullvalue = $el->content;
-                if (is_object($debugObject)) {$debugObject->debugLog(2,
-                    'meta content-type tag found' . $fullvalue);}
-
-                if (!empty($fullvalue))
-                {
-                    $success = preg_match('/charset=(.+)/', $fullvalue,
-                        $matches);
-                    if ($success)
-                    {
-                        $charset = $matches[1];
-                    }
-                    else
-                    {
-                        // If there is a meta tag, and they don't specify the
-                        // character set, research says that it's typically
-                        // ISO-8859-1
-                        if (is_object($debugObject)) {$debugObject->debugLog(2,
-                            'meta content-type tag couldn\'t be parsed. '.
-                            'using iso-8859 default.');}
-                        $charset = 'ISO-8859-1';
-                    }
-                }
-            }
-        }
-
-        // If we couldn't find a charset above, then lets try to detect one
-        // based on the text we got...
-        if (empty($charset))
-        {
-            // Have php try to detect the encoding from the text given to us.
-            $charset = mb_detect_encoding($this->root->plaintext . "ascii",
-                $encoding_list = array( "UTF-8", "CP1252" ) );
-            if (is_object($debugObject)) {$debugObject->debugLog(2,
-                'mb_detect found: ' . $charset);}
-
-            // and if this doesn't work...  then we need to just wrongheadedly
-            // assume it's UTF-8 so that we can move on - cause this will
-            // usually give us most of what we need...
-            if ($charset === false)
-            {
-                if (is_object($debugObject)) {$debugObject->debugLog(2,
-                    'since mb_detect failed - using default of utf-8');}
-                $charset = 'UTF-8';
-            }
-        }
-
-        // Since CP1252 is a superset, if we get one of it's subsets, we want
-        // it instead.
-        if ((strtolower($charset) == strtolower('ISO-8859-1')) || 
-            (strtolower($charset) == strtolower('Latin1')) || 
-            (strtolower($charset) == strtolower('Latin-1')))
-        {
-            if (is_object($debugObject)) {$debugObject->debugLog(2,
-                'replacing ' . $charset . ' with CP1252 as its a superset');}
-            $charset = 'CP1252';
-        }
-
-        if (is_object($debugObject))
-            {$debugObject->debugLog(1, 'EXIT - ' . $charset);}
-
-        return $this->_charset = $charset;
-    }
-
-    // read tag info
-    protected function read_tag()
-    {
-        if ($this->char!=='<')
-        {
-            $this->root->_[HDOM_INFO_END] = $this->cursor;
-            return false;
-        }
-        $begin_tag_pos = $this->pos;
-        $this->char = (++$this->pos<$this->size)
-            ? $this->doc[$this->pos] : null; // next
-
-        // end tag
-        if ($this->char==='/')
-        {
-            $this->char = (++$this->pos<$this->size)
-                ? $this->doc[$this->pos] : null; // next
-            // This represents the change in the simple_html_dom trunk
-            // from revision 180 to 181.
-            // $this->skip($this->token_blank_t);
-            $this->skip($this->token_blank);
-            $tag = $this->copy_until_char('>');
-
-            // skip attributes in end tag
-            if (($pos = strpos($tag, ' '))!==false)
-                $tag = substr($tag, 0, $pos);
-
-            $parent_lower = strtolower($this->parent->tag);
-            $tag_lower = strtolower($tag);
-
-            if ($parent_lower!==$tag_lower)
-            {
-                if (isset($this->optional_closing_tags[$parent_lower]) &&
-                    isset($this->block_tags[$tag_lower]))
-                {
-                    $this->parent->_[HDOM_INFO_END] = 0;
-                    $org_parent = $this->parent;
-
-                    while (($this->parent->parent) &&
-                        strtolower($this->parent->tag)!==$tag_lower)
-                        $this->parent = $this->parent->parent;
-
-                    if (strtolower($this->parent->tag)!==$tag_lower) {
-                        $this->parent = $org_parent; 
-                        // restore origonal parent
-                        if ($this->parent->parent)
-                            $this->parent = $this->parent->parent;
-                        $this->parent->_[HDOM_INFO_END] = $this->cursor;
-                        return $this->as_text_node($tag);
-                    }
-                }
-                else if (($this->parent->parent) &&
-                    isset($this->block_tags[$tag_lower]))
-                {
-                    $this->parent->_[HDOM_INFO_END] = 0;
-                    $org_parent = $this->parent;
-
-                    while (($this->parent->parent) &&
-                        strtolower($this->parent->tag)!==$tag_lower)
-                        $this->parent = $this->parent->parent;
-
-                    if (strtolower($this->parent->tag)!==$tag_lower)
-                    {
-                        $this->parent = $org_parent;
-                        // restore origonal parent
-                        $this->parent->_[HDOM_INFO_END] = $this->cursor;
-                        return $this->as_text_node($tag);
-                    }
-                }
-                else if (($this->parent->parent) &&
-                    strtolower($this->parent->parent->tag)===$tag_lower)
-                {
-                    $this->parent->_[HDOM_INFO_END] = 0;
-                    $this->parent = $this->parent->parent;
-                }
-                else
-                    return $this->as_text_node($tag);
-            }
-
-            $this->parent->_[HDOM_INFO_END] = $this->cursor;
-            if ($this->parent->parent) $this->parent = $this->parent->parent;
-
-            $this->char = (++$this->pos<$this->size)
-                ? $this->doc[$this->pos] : null; // next
-            return true;
-        }
-
-        $node = new simple_html_dom_node($this);
-        $node->_[HDOM_INFO_BEGIN] = $this->cursor;
-        ++$this->cursor;
-        $tag = $this->copy_until($this->token_slash);
-        $node->tag_start = $begin_tag_pos;
-
-        // doctype, cdata & comments...
-        if (isset($tag[0]) && $tag[0]==='!') {
-            $node->_[HDOM_INFO_TEXT] = '<' . $tag .
-                $this->copy_until_char('>');
-
-            if (isset($tag[2]) && $tag[1]==='-' && $tag[2]==='-') {
-                $node->nodetype = HDOM_TYPE_COMMENT;
-                $node->tag = 'comment';
-            } else {
-                $node->nodetype = HDOM_TYPE_UNKNOWN;
-                $node->tag = 'unknown';
-            }
-            if ($this->char==='>') $node->_[HDOM_INFO_TEXT].='>';
-            $this->link_nodes($node, true);
-            $this->char = (++$this->pos<$this->size)
-                ? $this->doc[$this->pos] : null; // next
-            return true;
-        }
-
-        // text
-        if ($pos=strpos($tag, '<')!==false) {
-            $tag = '<' . substr($tag, 0, -1);
-            $node->_[HDOM_INFO_TEXT] = $tag;
-            $this->link_nodes($node, false);
-            $this->char = $this->doc[--$this->pos]; // prev
-            return true;
-        }
-
-        if (!preg_match("/^[\w-:]+$/", $tag)) {
-            $node->_[HDOM_INFO_TEXT] = '<' . $tag . $this->copy_until('<>');
-            if ($this->char==='<') {
-                $this->link_nodes($node, false);
-                return true;
-            }
-
-            if ($this->char==='>') $node->_[HDOM_INFO_TEXT].='>';
-            $this->link_nodes($node, false);
-            $this->char = (++$this->pos<$this->size)
-                ? $this->doc[$this->pos] : null; // next
-            return true;
-        }
-
-        // begin tag
-        $node->nodetype = HDOM_TYPE_ELEMENT;
-        $tag_lower = strtolower($tag);
-        $node->tag = ($this->lowercase) ? $tag_lower : $tag;
-
-        // handle optional closing tags
-        if (isset($this->optional_closing_tags[$tag_lower]) )
-        {
-            while (isset($this->
-            optional_closing_tags[$tag_lower][strtolower($this->parent->tag)]))
-            {
-                $this->parent->_[HDOM_INFO_END] = 0;
-                $this->parent = $this->parent->parent;
-            }
-            $node->parent = $this->parent;
-        }
-
-        $guard = 0; // prevent infinity loop
-        $space = array($this->copy_skip($this->token_blank), '', '');
-
-        // attributes
-        do
-        {
-            if ($this->char!==null && $space[0]==='')
-            {
-                break;
-            }
-            $name = $this->copy_until($this->token_equal);
-            if ($guard===$this->pos)
-            {
-                $this->char = (++$this->pos<$this->size)
-                    ? $this->doc[$this->pos] : null; // next
-                continue;
-            }
-            $guard = $this->pos;
-
-            // handle endless '<'
-            if ($this->pos>=$this->size-1 && $this->char!=='>') {
-                $node->nodetype = HDOM_TYPE_TEXT;
-                $node->_[HDOM_INFO_END] = 0;
-                $node->_[HDOM_INFO_TEXT] = '<'.$tag . $space[0] . $name;
-                $node->tag = 'text';
-                $this->link_nodes($node, false);
-                return true;
-            }
-
-            // handle mismatch '<'
-            if ($this->doc[$this->pos-1]=='<') {
-                $node->nodetype = HDOM_TYPE_TEXT;
-                $node->tag = 'text';
-                $node->attr = array();
-                $node->_[HDOM_INFO_END] = 0;
-                $node->_[HDOM_INFO_TEXT] = substr($this->doc, $begin_tag_pos,
-                    $this->pos-$begin_tag_pos-1);
-                $this->pos -= 2;
-                $this->char = (++$this->pos<$this->size)
-                    ? $this->doc[$this->pos] : null; // next
-                $this->link_nodes($node, false);
-                return true;
-            }
-
-            if ($name!=='/' && $name!=='') {
-                $space[1] = $this->copy_skip($this->token_blank);
-                $name = $this->restore_noise($name);
-                if ($this->lowercase) $name = strtolower($name);
-                if ($this->char==='=') {
-                    $this->char = (++$this->pos<$this->size)
-                        ? $this->doc[$this->pos] : null; // next
-                    $this->parse_attr($node, $name, $space);
-                }
-                else {
-                    //no value attr: nowrap, checked selected...
-                    $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_NO;
-                    $node->attr[$name] = true;
-                    if ($this->char!='>') $this->char =
-                        $this->doc[--$this->pos]; // prev
-                }
-                $node->_[HDOM_INFO_SPACE][] = $space;
-                $space = array($this->copy_skip($this->token_blank), '', '');
-            }
-            else
-                break;
-        } while ($this->char!=='>' && $this->char!=='/');
-
-        $this->link_nodes($node, true);
-        $node->_[HDOM_INFO_ENDSPACE] = $space[0];
-
-        // check self closing
-        if ($this->copy_until_char_escape('>')==='/')
-        {
-            $node->_[HDOM_INFO_ENDSPACE] .= '/';
-            $node->_[HDOM_INFO_END] = 0;
-        }
-        else
-        {
-            // reset parent
-            if (!isset($this->self_closing_tags[strtolower($node->tag)]))
-                $this->parent = $node;
-        }
-        $this->char = (++$this->pos<$this->size)
-            ? $this->doc[$this->pos] : null; // next
-
-        // If it's a BR tag, we need to set it's text to the default text.
-        // This way when we see it in plaintext, we can generate formatting that
-        // the user wants.
-        // since a br tag never has sub nodes, this works well.
-        if ($node->tag == "br")
-        {
-            $node->_[HDOM_INFO_INNER] = $this->default_br_text;
-        }
-
-        return true;
-    }
-
-    // parse attributes
-    protected function parse_attr($node, $name, &$space)
-    {
-        // Per sourceforge: http://sourceforge.net/tracker/?func=detail&
-        // aid=3061408&group_id=218559&atid=1044037
-        // If the attribute is already defined inside a tag, only pay
-        // atetntion to the first one as opposed to the last one.
-        if (isset($node->attr[$name]))
-        {
-            return;
-        }
-
-        $space[2] = $this->copy_skip($this->token_blank);
-        switch ($this->char) {
-            case '"':
-                $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_DOUBLE;
-                $this->char = (++$this->pos<$this->size)
-                    ? $this->doc[$this->pos] : null; // next
-                $node->attr[$name] =
-                    $this->restore_noise($this->copy_until_char_escape('"'));
-                $this->char = (++$this->pos<$this->size)
-                    ? $this->doc[$this->pos] : null; // next
-                break;
-            case '\'':
-                $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_SINGLE;
-                $this->char = (++$this->pos<$this->size)
-                    ? $this->doc[$this->pos] : null; // next
-                $node->attr[$name] =
-                    $this->restore_noise($this->copy_until_char_escape('\''));
-                $this->char = (++$this->pos<$this->size)
-                    ? $this->doc[$this->pos] : null; // next
-                break;
-            default:
-                $node->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_NO;
-                $node->attr[$name] = $this->
-                    restore_noise($this->copy_until($this->token_attr));
-        }
-        // PaperG: Attributes should not have \r or \n in them, that counts
-        // as html whitespace.
-        $node->attr[$name] = str_replace("\r", "", $node->attr[$name]);
-        $node->attr[$name] = str_replace("\n", "", $node->attr[$name]);
-        // PaperG: If this is a "class" selector, lets get rid of the
-        // preceeding and trailing space since some people leave it in the
-        // multi class case.
-        if ($name == "class") {
-            $node->attr[$name] = trim($node->attr[$name]);
-        }
-    }
-
-    // link node's parent
-    protected function link_nodes(&$node, $is_child)
-    {
-        $node->parent = $this->parent;
-        $this->parent->nodes[] = $node;
-        if ($is_child)
-        {
-            $this->parent->children[] = $node;
-        }
-    }
-
-    // as a text node
-    protected function as_text_node($tag)
-    {
-        $node = new simple_html_dom_node($this);
-        ++$this->cursor;
-        $node->_[HDOM_INFO_TEXT] = '</' . $tag . '>';
-        $this->link_nodes($node, false);
-        $this->char = (++$this->pos<$this->size)
-            ? $this->doc[$this->pos] : null; // next
-        return true;
-    }
-
-    protected function skip($chars)
-    {
-        $this->pos += strspn($this->doc, $chars, $this->pos);
-        $this->char = ($this->pos<$this->size)
-            ? $this->doc[$this->pos] : null; // next
-    }
-
-    protected function copy_skip($chars)
-    {
-        $pos = $this->pos;
-        $len = strspn($this->doc, $chars, $pos);
-        $this->pos += $len;
-        $this->char = ($this->pos<$this->size)
-            ? $this->doc[$this->pos] : null; // next
-        if ($len===0) return '';
-        return substr($this->doc, $pos, $len);
-    }
-
-    protected function copy_until($chars)
-    {
-        $pos = $this->pos;
-        $len = strcspn($this->doc, $chars, $pos);
-        $this->pos += $len;
-        $this->char = ($this->pos<$this->size)
-            ? $this->doc[$this->pos] : null; // next
-        return substr($this->doc, $pos, $len);
-    }
-
-    protected function copy_until_char($char)
-    {
-        if ($this->char===null) return '';
-
-        if (($pos = strpos($this->doc, $char, $this->pos))===false) {
-            $ret = substr($this->doc, $this->pos, $this->size-$this->pos);
-            $this->char = null;
-            $this->pos = $this->size;
-            return $ret;
-        }
-
-        if ($pos===$this->pos) return '';
-        $pos_old = $this->pos;
-        $this->char = $this->doc[$pos];
-        $this->pos = $pos;
-        return substr($this->doc, $pos_old, $pos-$pos_old);
-    }
-
-    protected function copy_until_char_escape($char)
-    {
-        if ($this->char===null) return '';
-
-        $start = $this->pos;
-        while (1)
-        {
-            if (($pos = strpos($this->doc, $char, $start))===false)
-            {
-                $ret = substr($this->doc, $this->pos, $this->size-$this->pos);
-                $this->char = null;
-                $this->pos = $this->size;
-                return $ret;
-            }
-
-            if ($pos===$this->pos) return '';
-
-            if ($this->doc[$pos-1]==='\\') {
-                $start = $pos+1;
-                continue;
-            }
-
-            $pos_old = $this->pos;
-            $this->char = $this->doc[$pos];
-            $this->pos = $pos;
-            return substr($this->doc, $pos_old, $pos-$pos_old);
-        }
-    }
-
-    // remove noise from html content
-    // save the noise in the $this->noise array.
-    protected function remove_noise($pattern, $remove_tag=false)
-    {
-        global $debugObject;
-        if (is_object($debugObject)) { $debugObject->debugLogEntry(1); }
-
-        $count = preg_match_all($pattern, $this->doc, $matches,
-            PREG_SET_ORDER|PREG_OFFSET_CAPTURE);
-
-        for ($i=$count-1; $i>-1; --$i)
-        {
-            $key = '___noise___'.sprintf('% 5d', count($this->noise)+1000);
-            if (is_object($debugObject)) { $debugObject->debugLog(2,
-                'key is: ' . $key); }
-            $idx = ($remove_tag) ? 0 : 1;
-            $this->noise[$key] = $matches[$i][$idx][0];
-            $this->doc = substr_replace($this->doc, $key,
-                $matches[$i][$idx][1], strlen($matches[$i][$idx][0]));
-        }
-
-        // reset the length of content
-        $this->size = strlen($this->doc);
-        if ($this->size>0)
-        {
-            $this->char = $this->doc[0];
-        }
-    }
-
-    // restore noise to html content
-    function restore_noise($text)
-    {
-        global $debugObject;
-        if (is_object($debugObject)) { $debugObject->debugLogEntry(1); }
-
-        while (($pos=strpos($text, '___noise___'))!==false)
-        {
-            // Sometimes there is a broken piece of markup, and we don't GET
-            // the pos+11 etc... token which indicates a problem outside of
-            // us...
-            if (strlen($text) > $pos+15)
-            {
-                $key = '___noise___'.$text[$pos+11].$text[$pos+12].
-                    $text[$pos+13].$text[$pos+14].$text[$pos+15];
-                if (is_object($debugObject)) { $debugObject->debugLog(2,
-                    'located key of: ' . $key); }
-
-                if (isset($this->noise[$key]))
-                {
-                    $text = substr($text, 0, $pos).$this->noise[$key].
-                        substr($text, $pos+16);
-                }
-                else
-                {
-                    // do this to prevent an infinite loop.
-                    $text = substr($text, 0, $pos).
-                        'UNDEFINED NOISE FOR KEY: '.$key .
-                        substr($text, $pos+16);
-                }
-            }
-            else
-            {
-                // There is no valid key being given back to us... We must get
-                // rid of the ___noise___ or we will have a problem.
-                $text = substr($text, 0, $pos).'NO NUMERIC NOISE KEY' .
-                    substr($text, $pos+11);
-            }
-        }
-        return $text;
-    }
-
-    // Sometimes we NEED one of the noise elements.
-    function search_noise($text)
-    {
-        global $debugObject;
-        if (is_object($debugObject)) { $debugObject->debugLogEntry(1); }
-
-        foreach ($this->noise as $noiseElement)
-        {
-            if (strpos($noiseElement, $text)!==false)
-            {
-                return $noiseElement;
-            }
-        }
-    }
-    function __toString()
-    {
-        return $this->root->innertext();
-    }
-
-    function __get($name)
-    {
-        switch ($name)
-        {
-            case 'outertext':
-                return $this->root->innertext();
-            case 'innertext':
-                return $this->root->innertext();
-            case 'plaintext':
-                return $this->root->text();
-            case 'charset':
-                return $this->_charset;
-            case 'target_charset':
-                return $this->_target_charset;
-        }
-    }
-
-    // camel naming conventions
-    function childNodes($idx=-1) {return $this->root->childNodes($idx);}
-    function firstChild() {return $this->root->first_child();}
-    function lastChild() {return $this->root->last_child();}
-    function createElement($name, $value=null) 
-        {return @str_get_html("<$name>$value</$name>")->first_child();}
-    function createTextNode($value) {return @end(str_get_html($value)->nodes);}
-    function getElementById($id) {return $this->find("#$id", 0);}
-    function getElementsById($id, $idx=null) {return $this->find("#$id", $idx);}
-    function getElementByTagName($name) {return $this->find($name, 0);}
-    function getElementsByTagName($name, $idx=-1)
-        {return $this->find($name, $idx);}
-    function loadFile() {$args = func_get_args();$this->load_file($args);}
-}
-
-
diff --git a/tests/CmsDetectorTest.php b/tests/CmsDetectorTest.php
index 8bb23ab..8023cdd 100644
--- a/tests/CmsDetectorTest.php
+++ b/tests/CmsDetectorTest.php
@@ -73,12 +73,15 @@ class CmsDetectorTest extends UnitTest
             file("$cms_detector_dir/cms_detector_results.txt");
         for ($i = 0; $i < count($file_names); $i++) {
             $file_name = trim($file_names[$i]);
-            $file_path = $cms_detector_dir . "/" . $file_name;
+            $file_path = iconv('ASCII', 'UTF-8//IGNORE',
+                $cms_detector_dir . "/" . $file_name);
             $return_value_to_compare = trim($return_values_to_compare[$i]);
             $contents = file_get_contents($file_path);
-            $detect = new CmsDetector();
+            $detect = new CmsDetector(); 
             $cms_detector_return_value = $detect->checkFromContent($contents);
-            if ($return_value_to_compare != $cms_detector_return_value) {
+            $return_value_to_compare = iconv('ASCII', 'UTF-8//IGNORE',
+                $return_value_to_compare);
+            if ($return_value_to_compare !== $cms_detector_return_value) {
                 echo "Detecting the contents of \"$file_name\" ".
                     "to $cms_detector_return_value should be".
                     " $return_value_to_compare\n";
@@ -90,4 +93,4 @@ class CmsDetectorTest extends UnitTest
                 "to $return_value_to_compare");
         }
     }
-}
\ No newline at end of file
+}
diff --git a/tests/test_files/cms_detector/Drupal01.txt b/tests/test_files/cms_detector/Drupal01.txt
index d28c2b6..4be3c90 100644
--- a/tests/test_files/cms_detector/Drupal01.txt
+++ b/tests/test_files/cms_detector/Drupal01.txt
@@ -1,10 +1,10 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
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 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 <meta name="keywords" content="Jaguars, Football, Sports" />
-<meta name="description" content="Jaguars offensive coordinator Greg Olson was refreshingly blunt after practice Wednesday when detailing the team’s red zone woes.The Jaguars enter Sunday’s game at Tampa Bay having scored touchdowns on only4-of-11 trips (36.4 percent, fifth-worst in the NFL) inside the 20-yard line.“Really, it’s been execution more than anything,” Olson said. “When we look at the scheme, I think we’re targeting the right people, but the execution part has to be cleaned up.”Clean it up and the Jaguars might have a chance to win some games." />
+<meta name="description" content="Jaguars offensive coordinator Greg Olson was refreshingly blunt after practice Wednesday when detailing the team’s red zone woes.The Jaguars enter Sunday’s game at Tampa Bay having scored touchdowns on only4-of-11 trips (36.4 percent, fifth-worst in the NFL) inside the 20-yard line.“Really, it’s been execution more than anything,” Olson said. “When we look at the scheme, I think we’re targeting the right people, but the execution part has to be cleaned up.”Clean it up and the Jaguars might have a chance to win some games." />
 <meta property="og:title" content="Jaguars Insider: Offense has struggled in red zone through first month of play"/>
 <meta property="og:type" content="article"/>
 <meta property="og:url" content="http://jacksonville.com/sports/football/jaguars/2015-10-10/story/jaguars-insider-offense-has-struggled-red-zone"/>
diff --git a/tests/test_files/cms_detector/Drupal02.txt b/tests/test_files/cms_detector/Drupal02.txt
index 7aa2f51..6743fb0 100644
--- a/tests/test_files/cms_detector/Drupal02.txt
+++ b/tests/test_files/cms_detector/Drupal02.txt
@@ -1,10 +1,10 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
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 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 <meta name="keywords" content="Jaguars, Football, Sports" />
-<meta name="description" content="Speaking to several hundred reporters in February at the NFL Scouting Combine, former Florida State quarterback Jameis Winston couldn’t hide his enthusiasm about being able to focus entirely on football.“This is the first time I’ve had an off-season, and I love just putting everything into this,” he said. “I’m a quarterback. This is what I do.”Eight months later and now the face of the Tampa Bay Buccaneers’ franchise, Winston’s opinion hasn’t changed." />
+<meta name="description" content="Speaking to several hundred reporters in February at the NFL Scouting Combine, former Florida State quarterback Jameis Winston couldn’t hide his enthusiasm about being able to focus entirely on football.“This is the first time I’ve had an off-season, and I love just putting everything into this,” he said. “I’m a quarterback. This is what I do.”Eight months later and now the face of the Tampa Bay Buccaneers’ franchise, Winston’s opinion hasn’t changed." />
 <meta property="og:title" content="Rookie Jameis Winston learning piece by piece entering game against Jaguars"/>
 <meta property="og:type" content="article"/>
 <meta property="og:url" content="http://jacksonville.com/sports/football/jaguars/2015-10-10/story/rookie-jameis-winston-learning-piece-piece-entering-game"/>
diff --git a/tests/test_files/cms_detector/Drupal03.txt b/tests/test_files/cms_detector/Drupal03.txt
index c7e2897..e7da9c0 100644
--- a/tests/test_files/cms_detector/Drupal03.txt
+++ b/tests/test_files/cms_detector/Drupal03.txt
@@ -1,10 +1,10 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
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 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 <meta name="keywords" content="Jaguars, Football, Sports" />
-<meta name="description" content="The Jaguars are now down to Plan B with their receiving corps.Bryan Walters and Tony Washington, who were both cut earlier this year, are now the team’s third and fourth receivers and Walters is the team’s slot receivers on passing downs. Allen Robinson and Allen Hurns remain the starters." />
+<meta name="description" content="The Jaguars are now down to Plan B with their receiving corps.Bryan Walters and Tony Washington, who were both cut earlier this year, are now the team’s third and fourth receivers and Walters is the team’s slot receivers on passing downs. Allen Robinson and Allen Hurns remain the starters." />
 <meta property="og:title" content="Backup receivers Bryan Walters, Tony Washington asked to step up for Jaguars"/>
 <meta property="og:type" content="article"/>
 <meta property="og:url" content="http://jacksonville.com/sports/football/jaguars/2015-10-10/story/backup-receivers-bryan-walters-tony-washington-asked-step"/>
diff --git a/tests/test_files/cms_detector/Drupal04.txt b/tests/test_files/cms_detector/Drupal04.txt
index cee745a..17857b3 100644
--- a/tests/test_files/cms_detector/Drupal04.txt
+++ b/tests/test_files/cms_detector/Drupal04.txt
@@ -1,10 +1,10 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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 <meta name="keywords" content="Florida Gators, College, Sports" />
-<meta name="description" content="SEC POWER POLL1. LSU (4-0) Easy win over South Carolina just got easier with game moved to Baton Rouge.2. TEXAS A&amp;M (5-0) Aggies’ defense needs to enjoy bye with Alabama coming to town next week.3. FLORIDA (5-0) Gators have to ride emotional wave to snap two-game losing streak to Missouri.4. ALABAMA (4-1)  Crimson Tide may have been down, but they certainly aren’t out." />
+<meta name="description" content="SEC POWER POLL1. LSU (4-0) Easy win over South Carolina just got easier with game moved to Baton Rouge.2. TEXAS A&amp;M (5-0) Aggies’ defense needs to enjoy bye with Alabama coming to town next week.3. FLORIDA (5-0) Gators have to ride emotional wave to snap two-game losing streak to Missouri.4. ALABAMA (4-1)  Crimson Tide may have been down, but they certainly aren’t out." />
 <meta property="og:title" content="SEC power poll: LSU moves to top spot"/>
 <meta property="og:type" content="article"/>
 <meta property="og:url" content="http://jacksonville.com/sports/college/florida-gators/2015-10-08/story/sec-power-poll-lsu-moves-top-spot"/>
diff --git a/tests/test_files/cms_detector/Wordpress01.txt b/tests/test_files/cms_detector/Wordpress01.txt
index ca12c4a..4c1a5a1 100644
--- a/tests/test_files/cms_detector/Wordpress01.txt
+++ b/tests/test_files/cms_detector/Wordpress01.txt
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+﻿<!DOCTYPE html>
 <html lang="en">
 <head>
 <meta charset="UTF-8">
diff --git a/tests/test_files/cms_detector/Wordpress02.txt b/tests/test_files/cms_detector/Wordpress02.txt
index 141b762..818cadd 100644
--- a/tests/test_files/cms_detector/Wordpress02.txt
+++ b/tests/test_files/cms_detector/Wordpress02.txt
@@ -1,4 +1,4 @@
-	
+﻿	
 
     	
 	
diff --git a/tests/test_files/cms_detector/Wordpress03.txt b/tests/test_files/cms_detector/Wordpress03.txt
index 618db6c..64193e1 100644
--- a/tests/test_files/cms_detector/Wordpress03.txt
+++ b/tests/test_files/cms_detector/Wordpress03.txt
@@ -1,4 +1,4 @@
-
+﻿
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 <html lang="en">
 <head>
diff --git a/tests/test_files/cms_detector/Wordpress04.txt b/tests/test_files/cms_detector/Wordpress04.txt
index 0bd4fd8..e96b054 100644
--- a/tests/test_files/cms_detector/Wordpress04.txt
+++ b/tests/test_files/cms_detector/Wordpress04.txt
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+﻿<!DOCTYPE html>
 <html lang="en">
 <head>
 <meta charset="UTF-8">
@@ -41,7 +41,7 @@ var LoggedOutFollow = {"invalid_email":"Your subscription did not succeed, pleas
 <meta property="og:type" content="article" />
 <meta property="og:title" content="What is Agile and What are User Stories" />
 <meta property="og:url" content="https://swethakogatam.wordpress.com/2014/09/10/agile-and-user-stories/" />
-<meta property="og:description" content="What is Agile ? Agile is one of the biggest IT buzz words today. Putting it in simpler words , Agile is a methodology for software development process which follows a incremental approach.Agile met..." />
+<meta property="og:description" content="What is Agile ? Agile is one of the biggest IT buzz words today. Putting it in simpler words , Agile is a methodology for software development process which follows a incremental approach.Agile met..." />
 <meta property="article:published_time" content="2014-09-10T18:29:44+00:00" />
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 <meta property="og:site_name" content="Agile and user stories" />
@@ -100,7 +100,7 @@ var LoggedOutFollow = {"invalid_email":"Your subscription did not succeed, pleas
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-<meta name="description" content="What is Agile ? Agile is one of the biggest IT buzz words today. Putting it in simpler words , Agile is a methodology for software development process which follows a incremental approach.Agile methodology has become more popular and success than any other software development methodology today.To understand why agile has become very popular we have&hellip;" />
+<meta name="description" content="What is Agile ? Agile is one of the biggest IT buzz words today. Putting it in simpler words , Agile is a methodology for software development process which follows a incremental approach.Agile methodology has become more popular and success than any other software development methodology today.To understand why agile has become very popular we have&hellip;" />
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 		<script type="text/javascript">
 		try { amznads.getAds("3033"); } catch(e) { /* ignore */ }
diff --git a/tests/test_files/cms_detector/cms_detector_input.txt b/tests/test_files/cms_detector/cms_detector_input.txt
index d1bb328..49a7fb6 100644
--- a/tests/test_files/cms_detector/cms_detector_input.txt
+++ b/tests/test_files/cms_detector/cms_detector_input.txt
@@ -1,4 +1,4 @@
-Drupal01.txt
+﻿Drupal01.txt
 Drupal02.txt
 Drupal03.txt
 Drupal04.txt
diff --git a/tests/test_files/cms_detector/cms_detector_results.txt b/tests/test_files/cms_detector/cms_detector_results.txt
index 0e77903..499e1a5 100644
--- a/tests/test_files/cms_detector/cms_detector_results.txt
+++ b/tests/test_files/cms_detector/cms_detector_results.txt
@@ -1,4 +1,4 @@
-DRUPAL
+﻿DRUPAL
 DRUPAL
 DRUPAL
 DRUPAL
-- 
1.9.5.github.0

