From 77cf1bbed0549e7195780f98cb63447e7ad9879b Mon Sep 17 00:00:00 2001
From: Moe <moepoi@protonmail.com>
Date: Tue, 1 Jan 2019 23:08:15 +0700
Subject: [PATCH] Update waifugenerator from python to php

---
 .gitattributes           |    2 -
 .gitignore               |  104 --
 .idea/WaifuGenerator.iml |    8 +
 .idea/encodings.xml      |    4 +
 .idea/misc.xml           |    6 +
 .idea/modules.xml        |    8 +
 .idea/php.xml            |    4 +
 .idea/vcs.xml            |    6 +
 .idea/workspace.xml      |  212 ++++
 LICENSE                  |  674 ------------
 README.md                |   20 +-
 WaifuGenerator.py        |   19 -
 example.php              |   10 +
 src/WaifuGenerator.php   |   38 +
 src/data/dom.php         | 2172 ++++++++++++++++++++++++++++++++++++++
 15 files changed, 2479 insertions(+), 808 deletions(-)
 delete mode 100644 .gitattributes
 delete mode 100644 .gitignore
 create mode 100644 .idea/WaifuGenerator.iml
 create mode 100644 .idea/encodings.xml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/php.xml
 create mode 100644 .idea/vcs.xml
 create mode 100644 .idea/workspace.xml
 delete mode 100644 LICENSE
 delete mode 100644 WaifuGenerator.py
 create mode 100644 example.php
 create mode 100644 src/WaifuGenerator.php
 create mode 100644 src/data/dom.php

diff --git a/.gitattributes b/.gitattributes
deleted file mode 100644
index dfe0770..0000000
--- a/.gitattributes
+++ /dev/null
@@ -1,2 +0,0 @@
-# Auto detect text files and perform LF normalization
-* text=auto
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 894a44c..0000000
--- a/.gitignore
+++ /dev/null
@@ -1,104 +0,0 @@
-# Byte-compiled / optimized / DLL files
-__pycache__/
-*.py[cod]
-*$py.class
-
-# C extensions
-*.so
-
-# Distribution / packaging
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-MANIFEST
-
-# PyInstaller
-#  Usually these files are written by a python script from a template
-#  before PyInstaller builds the exe, so as to inject date/other infos into it.
-*.manifest
-*.spec
-
-# Installer logs
-pip-log.txt
-pip-delete-this-directory.txt
-
-# Unit test / coverage reports
-htmlcov/
-.tox/
-.coverage
-.coverage.*
-.cache
-nosetests.xml
-coverage.xml
-*.cover
-.hypothesis/
-.pytest_cache/
-
-# Translations
-*.mo
-*.pot
-
-# Django stuff:
-*.log
-local_settings.py
-db.sqlite3
-
-# Flask stuff:
-instance/
-.webassets-cache
-
-# Scrapy stuff:
-.scrapy
-
-# Sphinx documentation
-docs/_build/
-
-# PyBuilder
-target/
-
-# Jupyter Notebook
-.ipynb_checkpoints
-
-# pyenv
-.python-version
-
-# celery beat schedule file
-celerybeat-schedule
-
-# SageMath parsed files
-*.sage.py
-
-# Environments
-.env
-.venv
-env/
-venv/
-ENV/
-env.bak/
-venv.bak/
-
-# Spyder project settings
-.spyderproject
-.spyproject
-
-# Rope project settings
-.ropeproject
-
-# mkdocs documentation
-/site
-
-# mypy
-.mypy_cache/
diff --git a/.idea/WaifuGenerator.iml b/.idea/WaifuGenerator.iml
new file mode 100644
index 0000000..c956989
--- /dev/null
+++ b/.idea/WaifuGenerator.iml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
new file mode 100644
index 0000000..15a15b2
--- /dev/null
+++ b/.idea/encodings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..28a804d
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JavaScriptSettings">
+    <option name="languageLevel" value="ES6" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..27dbecd
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/WaifuGenerator.iml" filepath="$PROJECT_DIR$/.idea/WaifuGenerator.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/php.xml b/.idea/php.xml
new file mode 100644
index 0000000..f6159c8
--- /dev/null
+++ b/.idea/php.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="PhpProjectSharedConfiguration" php_language_level="7.3" />
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..2a19a97
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,212 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="14ccf00b-7518-44ca-aecf-68101a261ae2" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/.gitattributes" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/LICENSE" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/WaifuGenerator.py" beforeDir="false" />
+    </list>
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileEditorManager">
+    <leaf>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/README.md">
+          <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+            <state split_layout="SPLIT">
+              <first_editor relative-caret-position="204">
+                <caret line="12" column="18" selection-start-line="12" selection-start-column="18" selection-end-line="12" selection-end-column="18" />
+              </first_editor>
+              <second_editor />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/example.php">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="119">
+              <caret line="7" column="26" selection-start-line="7" selection-start-column="26" selection-end-line="7" selection-end-column="26" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/src/WaifuGenerator.php">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="276">
+              <caret line="28" column="31" selection-start-line="28" selection-start-column="31" selection-end-line="28" selection-end-column="31" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/WaifuGenerator.php" />
+        <option value="$PROJECT_DIR$/src/WaifuGenerator.php" />
+        <option value="$PROJECT_DIR$/example.php" />
+        <option value="$PROJECT_DIR$/README.md" />
+      </list>
+    </option>
+  </component>
+  <component name="PhpServers">
+    <servers />
+  </component>
+  <component name="PhpWorkspaceProjectConfiguration" interpreter_name="PHP" />
+  <component name="ProjectFrameBounds" extendedState="6">
+    <option name="x" value="85" />
+    <option name="y" value="25" />
+    <option name="width" value="1750" />
+    <option name="height" value="980" />
+  </component>
+  <component name="ProjectLevelVcsManager">
+    <ConfirmationsSetting value="1" id="Add" />
+  </component>
+  <component name="ProjectView">
+    <navigator proportions="" version="1">
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="WaifuGenerator" type="b2602c69:ProjectViewProjectNode" />
+              <item name="WaifuGenerator" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="WaifuGenerator" type="b2602c69:ProjectViewProjectNode" />
+              <item name="WaifuGenerator" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+      <pane id="Scope" />
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="last_opened_file_path" value="$USER_HOME$/Downloads/php/php.exe" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="RunManager">
+    <configuration name="WaifuGenerator" type="PhpLocalRunConfigurationType" factoryName="PHP Console" path="$PROJECT_DIR$/example.php">
+      <method v="2" />
+    </configuration>
+  </component>
+  <component name="SvnConfiguration">
+    <configuration />
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="14ccf00b-7518-44ca-aecf-68101a261ae2" name="Default Changelist" comment="" />
+      <created>1546328961658</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1546328961658</updated>
+      <workItem from="1546328965810" duration="13141000" />
+      <workItem from="1546357865574" duration="3000" />
+      <workItem from="1546358213370" duration="616000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TimeTrackingManager">
+    <option name="totallyTimeSpent" value="13760000" />
+  </component>
+  <component name="ToolWindowManager">
+    <frame x="-7" y="-7" width="1550" height="838" extended-state="6" />
+    <editor active="true" />
+    <layout>
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.23154363" />
+      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
+      <window_info id="Favorites" order="2" side_tool="true" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="bottom" id="Run" order="2" visible="true" weight="0.17988668" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="bottom" id="Docker" order="7" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Database Changes" order="8" />
+      <window_info anchor="bottom" id="Version Control" order="9" />
+      <window_info anchor="bottom" id="Terminal" order="10" />
+      <window_info anchor="bottom" id="Event Log" order="11" side_tool="true" />
+      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info anchor="right" id="Database" order="3" />
+    </layout>
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="1" />
+  </component>
+  <component name="editorHistoryManager">
+    <entry file="file://$USER_HOME$/Downloads/simplehtmldom_1_7/example/example_advanced_selector.php">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="204">
+          <caret line="12" column="5" selection-start-line="12" selection-start-column="5" selection-end-line="12" selection-end-column="5" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/WaifuGenerator.py" />
+    <entry file="file://$USER_HOME$/Downloads/simplehtmldom_1_7/example/example_basic_selector.php">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="-67">
+          <caret line="13" column="25" lean-forward="true" selection-start-line="13" selection-start-column="16" selection-end-line="13" selection-end-column="25" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/data/dom.php" />
+    <entry file="file://$PROJECT_DIR$/WaifuGenerator.php" />
+    <entry file="file://$PROJECT_DIR$/README.md">
+      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+        <state split_layout="SPLIT">
+          <first_editor relative-caret-position="204">
+            <caret line="12" column="18" selection-start-line="12" selection-start-column="18" selection-end-line="12" selection-end-column="18" />
+          </first_editor>
+          <second_editor />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/example.php">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="119">
+          <caret line="7" column="26" selection-start-line="7" selection-start-column="26" selection-end-line="7" selection-end-column="26" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/WaifuGenerator.php">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="276">
+          <caret line="28" column="31" selection-start-line="28" selection-start-column="31" selection-end-line="28" selection-end-column="31" />
+        </state>
+      </provider>
+    </entry>
+  </component>
+</project>
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
deleted file mode 100644
index 9e419e0..0000000
--- a/LICENSE
+++ /dev/null
@@ -1,674 +0,0 @@
-GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
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-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
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-the GNU General Public License is intended to guarantee your freedom to
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-
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-may consider it more useful to permit linking proprietary applications with
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-Public License instead of this License.  But first, please read
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\ No newline at end of file
diff --git a/README.md b/README.md
index da8a2bd..cebf04e 100644
--- a/README.md
+++ b/README.md
@@ -3,19 +3,21 @@ Script For Generate Waifu (≧▽≦)
 
 ----
 
-## Requirement
-
-```
-- requests
-- lxml
-```
-
 ## Usage
 
 ```sh
-$ python waifugenerator.py
+<?php
+
+include('src/WaifuGenerator.php');
+
+$anu = new WaifuGenerator();
+$name = $anu->type("name");
+$image = $anu->type("image");
+echo "=== RESULT ===\n\nName : {$name}\nImage : {$image}";
+
+?>
 ```
 
 ## Author
 
-Moe Poi ~ | [@Moe Poi ~](https://www.facebook.com/moepoi.404)
+• [@Moe Poi ~](https://www.facebook.com/moepoi.404)
diff --git a/WaifuGenerator.py b/WaifuGenerator.py
deleted file mode 100644
index d503b8e..0000000
--- a/WaifuGenerator.py
+++ /dev/null
@@ -1,19 +0,0 @@
-from bs4 import BeautifulSoup
-from random import randint
-from random import choice
-import requests, lxml
-
-hasil = []
-pagez = randint(1, 9)
-req1 = "http://jurnalotaku.com/page/{}/?s=%5Bwaifu+wednesday%5D".format(str(pagez))
-req2 = "http://jurnalotaku.com/?s=%5Bwaifu+wednesday%5D"
-reqs = [req1,req2]
-req = requests.get(choice(reqs))
-soup = BeautifulSoup(req.text, "lxml")
-for xx in soup.find_all('div', {'class':'article-inner-wrapper'}):
-    for zz in xx.find_all('div', {'class':'cover size-a has-depth'}):
-        for ff in zz.find_all('img'):
-            images = ff.get('src')
-            namez = ff.get('alt')
-            names = namez.replace("[Waifu Wednesday] ","")
-print ("Name : {}\nImage : {}".format(str(names), str(images)))
diff --git a/example.php b/example.php
new file mode 100644
index 0000000..2b98f79
--- /dev/null
+++ b/example.php
@@ -0,0 +1,10 @@
+<?php
+
+include('src/WaifuGenerator.php');
+
+$anu = new WaifuGenerator();
+$name = $anu->type("name");
+$image = $anu->type("image");
+echo "=== RESULT ===\n\nName : {$name}\nImage : {$image}";
+
+?>
\ No newline at end of file
diff --git a/src/WaifuGenerator.php b/src/WaifuGenerator.php
new file mode 100644
index 0000000..f95862c
--- /dev/null
+++ b/src/WaifuGenerator.php
@@ -0,0 +1,38 @@
+<?php
+
+include('data/dom.php');
+
+/**
+ * @author Moe Poi <moepoi@protonmail.com>
+ * @license MIT
+ */
+
+class WaifuGenerator {
+    public $image;
+    public $name;
+    public $page;
+    public $url;
+    public $req;
+    public function type($type) {
+        $this->image = array();
+        $this->name = array();
+        $this->page = strval(rand(1,11));
+        $this->url = sprintf('http://jurnalotaku.com/tag/waifu-wednesday/page/%s/', $this->page);
+        $this->req = file_get_html($this->url);
+        foreach($this->req->find('div[class=article-wrapper article-tb m-tb]') as $x)
+            foreach($x->find('div') as $y)
+                foreach($y->find('div') as $z)
+                    foreach($z->find('img') as $s)
+                        array_push($this->image, $s->src) && array_push($this->name, $s->alt);
+        $num = rand(0,count($this->image));
+        if ($type == "name"){
+            return str_replace("[Waifu Wednesday] ","",$this->name[$num]);
+        }elseif ($type == "image"){
+            return $this->image[$num];
+        }else{
+            return "name/image";
+        }
+    }
+}
+
+?>
\ No newline at end of file
diff --git a/src/data/dom.php b/src/data/dom.php
new file mode 100644
index 0000000..676807d
--- /dev/null
+++ b/src/data/dom.php
@@ -0,0 +1,2172 @@
+<?php
+/**
+ * Website: http://sourceforge.net/projects/simplehtmldom/
+ * Additional projects that may be used: http://sourceforge.net/projects/debugobject/
+ * 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 Rev. 1.7 (214)
+ * @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);
+
+/** Contents between curly braces "{" and "}" are interpreted as text */
+define('HDOM_SMARTY_AS_TEXT', 1);
+
+// 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 = 0, $maxLen=-1, $lowercase = true, $forceTagsClosed=true, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT)
+{
+	// Ensure maximum length is greater than zero
+	if($maxLen <= 0) { $maxLen = MAX_FILE_SIZE; }
+
+	// 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 retrieve_url_contents line 2 lines down if it is not already done.
+	$contents = file_get_contents($url, $use_include_path, $context, $offset, $maxLen);
+	// Paperg - use our own mechanism for getting the contents as we want to control the timeout.
+	//$contents = retrieve_url_contents($url);
+	if (empty($contents) || strlen($contents) > $maxLen)
+	{
+		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
+{
+	/**
+	 * Node type
+	 *
+	 * Default is {@see HDOM_TYPE_TEXT}
+	 *
+	 * @var int
+	 */
+	public $nodetype = HDOM_TYPE_TEXT;
+
+	/**
+	 * Tag name
+	 *
+	 * Default is 'text'
+	 *
+	 * @var string
+	 */
+	public $tag = 'text';
+
+	/**
+	 * List of attributes
+	 *
+	 * @var array
+	 */
+	public $attr = array();
+
+	/**
+	 * List of child node objects
+	 *
+	 * @var array
+	 */
+	public $children = array();
+	public $nodes = array();
+
+	/**
+	 * The parent node object
+	 *
+	 * @var object|null
+	 */
+	public $parent = null;
+
+	// The "info" array - see HDOM_INFO_... for what each element contains.
+	public $_ = array();
+
+	/**
+	 * Start position of the tag in the document
+	 *
+	 * @var int
+	 */
+	public $tag_start = 0;
+
+	/**
+	 * The DOM object
+	 *
+	 * @var object|null
+	 */
+	private $dom = null;
+
+	/**
+	 * Construct new node object
+	 *
+	 * Adds itself to the list of DOM Nodes {@see simple_html_dom::$nodes}
+	 */
+	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;
+		}
+	}
+
+	/**
+	 * Return or set parent node
+	 *
+	 * @param object|null $parent (optional) The parent node, `null` to return
+	 * the current parent node.
+	 * @return object|null The parent node
+	 */
+	function parent($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 $this->parent;
+	}
+
+	/**
+	 * @return bool True if the node has at least one child node
+	 */
+	function has_child()
+	{
+		return !empty($this->children);
+	}
+
+	/**
+	 * Get child node at specified index
+	 *
+	 * @param int $idx The index of the child node to return, `-1` to return all
+	 * child nodes.
+	 * @return object|array|null The child node at the specified index, all child
+	 * nodes or null if the index is invalid.
+	 */
+	function children($idx=-1)
+	{
+		if ($idx===-1)
+		{
+			return $this->children;
+		}
+		if (isset($this->children[$idx]))
+		{
+			return $this->children[$idx];
+		}
+		return null;
+	}
+
+	/**
+	 * Get first child node
+	 *
+	 * @return object|null The first child node or null if the current node has
+	 * no child nodes.
+	 *
+	 * @todo Use `empty()` instead of `count()` to improve performance on large
+	 * arrays.
+	 */
+	function first_child()
+	{
+		if (count($this->children)>0)
+		{
+			return $this->children[0];
+		}
+		return null;
+	}
+
+	/**
+	 * Get last child node
+	 *
+	 * @return object|null The last child node or null if the current node has
+	 * no child nodes.
+	 *
+	 * @todo Use `end()` to slightly improve performance on large arrays.
+	 */
+	function last_child()
+	{
+		if (($count=count($this->children))>0)
+		{
+			return $this->children[$count-1];
+		}
+		return null;
+	}
+
+	/**
+	 * Get next sibling node
+	 *
+	 * @return object|null The sibling node or null if the current node has no
+	 * sibling nodes.
+	 */
+	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];
+	}
+
+	/**
+	 * Get previous sibling node
+	 *
+	 * @return object|null The sibling node or null if the current node has no
+	 * sibling nodes.
+	 */
+	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];
+	}
+
+	/**
+	 * Traverse ancestors to the first matching tag.
+	 *
+	 * @param string $tag Tag to find
+	 * @return object|null First matching node in the DOM tree or null if no
+	 * match was found.
+	 *
+	 * @todo Null is returned implicitly by calling ->parent on the root node.
+	 * This behaviour could change at any time, rendering this function invalid.
+	 */
+	function find_ancestor_tag($tag)
+	{
+		global $debug_object;
+		if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
+
+		// Start by including ourselves in the comparison.
+		$returnDom = $this;
+
+		while (!is_null($returnDom))
+		{
+			if (is_object($debug_object)) { $debug_object->debug_log(2, "Current tag is: " . $returnDom->tag); }
+
+			if ($returnDom->tag == $tag)
+			{
+				break;
+			}
+			$returnDom = $returnDom->parent;
+		}
+		return $returnDom;
+	}
+
+	/**
+	 * Get node's inner text (everything inside the opening and closing tags)
+	 *
+	 * @return string
+	 */
+	function innertext()
+	{
+		if (isset($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 node's outer text (everything including the opening and closing tags)
+	 *
+	 * @return string
+	 */
+	function outertext()
+	{
+		global $debug_object;
+		if (is_object($debug_object))
+		{
+			$text = '';
+			if ($this->tag == 'text')
+			{
+				if (!empty($this->text))
+				{
+					$text = " with text: " . $this->text;
+				}
+			}
+			$debug_object->debug_log(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 $ret;
+	}
+
+	/**
+	 * Get node's plain text (everything excluding all tags)
+	 *
+	 * @return string
+	 */
+	function text()
+	{
+		if (isset($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 $n)
+			{
+				// Start paragraph after a blank line
+				if ($n->tag == 'p')
+				{
+					$ret .= "\n\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 ($n->tag == "span")
+				{
+					$ret .= $this->dom->default_span_text;
+				}
+			}
+		}
+		return trim($ret);
+	}
+
+	/**
+	 * Get node's xml text (inner text as a CDATA section)
+	 *
+	 * @return string
+	 */
+	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 $debug_object;
+		if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
+
+		list($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($debug_object)) {$debug_object->debug_log(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, $nodeKeyValue);
+				}
+				if (is_object($debug_object)) {$debug_object->debug_log(2, "after match: " . ($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($node);
+		}
+		// It's passed by reference so this is actually what this function returns.
+		if (is_object($debug_object)) {$debug_object->debug_log(1, "EXIT - ret: ", $ret);}
+	}
+
+	protected function match($exp, $pattern, $value) {
+		global $debug_object;
+		if (is_object($debug_object)) {$debug_object->debug_log_entry(1);}
+
+		switch ($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 $debug_object;
+		if (is_object($debug_object)) {$debug_object->debug_log_entry(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).' ', $matches, PREG_SET_ORDER);
+		if (is_object($debug_object)) {$debug_object->debug_log(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)
+	{
+		global $debug_object;
+		if (is_object($debug_object)) {$debug_object->debug_log_entry(1);}
+
+		switch ($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 $debug_object;
+		if (is_object($debug_object)) {$debug_object->debug_log_entry(1);}
+
+		$converted_text = $text;
+
+		$sourceCharset = "";
+		$targetCharset = "";
+
+		if ($this->dom)
+		{
+			$sourceCharset = strtoupper($this->dom->_charset);
+			$targetCharset = strtoupper($this->dom->_target_charset);
+		}
+		if (is_object($debug_object)) {$debug_object->debug_log(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 $debug_object;
+
+		$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
+{
+	/**
+	 * The root node of the document
+	 *
+	 * @var object
+	 */
+	public $root = null;
+
+	/**
+	 * List of nodes in the current DOM
+	 *
+	 * @var array
+	 */
+	public $nodes = array();
+
+	/**
+	 * Callback function to run for each element in the DOM.
+	 *
+	 * @var callable|null
+	 */
+	public $callback = null;
+
+	/**
+	 * Indicates how tags and attributes are matched
+	 *
+	 * @var bool When set to **true** tags and attributes will be converted to
+	 * lowercase before matching.
+	 */
+	public $lowercase = false;
+
+	/**
+	 * Original document size
+	 *
+	 * Holds the original document size.
+	 *
+	 * @var int
+	 */
+	public $original_size;
+
+	/**
+	 * Current document size
+	 *
+	 * Holds the current document size. The document size is determined by the
+	 * string length of ({@see simple_html_dom::$doc}).
+	 *
+	 * _Note_: Using this variable is more efficient than calling `strlen($doc)`
+	 *
+	 * @var int
+	 * */
+	public $size;
+
+	/**
+	 * Current position in the document
+	 *
+	 * @var int
+	 */
+	protected $pos;
+
+	/**
+	 * The document
+	 *
+	 * @var string
+	 */
+	protected $doc;
+
+	/**
+	 * Current character
+	 *
+	 * Holds the current character at position {@see simple_html_dom::$pos} in
+	 * the document {@see simple_html_dom::$doc}
+	 *
+	 * _Note_: Using this variable is more efficient than calling `substr($doc, $pos, 1)`
+	 *
+	 * @var string
+	 */
+	protected $char;
+
+	protected $cursor;
+
+	/**
+	 * Parent node of the next node detected by the parser
+	 *
+	 * @var object
+	 */
+	protected $parent;
+	protected $noise = array();
+
+	/**
+	 * Tokens considered blank in HTML
+	 *
+	 * @var string
+	 */
+	protected $token_blank = " \t\r\n";
+
+	/**
+	 * Tokens to identify the equal sign for attributes, stopping either at the
+	 * closing tag ("/" i.e. "<html />") or the end of an opening tag (">" i.e.
+	 * "<html>")
+	 *
+	 * @var string
+	 */
+	protected $token_equal = ' =/>';
+
+	/**
+	 * Tokens to identify the end of a tag name. A tag name either ends on the
+	 * ending slash ("/" i.e. "<html/>") or whitespace ("\s\r\n\t")
+	 *
+	 * @var string
+	 */
+	protected $token_slash = " />\r\n\t";
+
+	/**
+	 * Tokens to identify the end of an attribute
+	 *
+	 * @var string
+	 */
+	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 = '';
+
+	/**
+	 * Innertext for <br> elements
+	 *
+	 * @var string
+	 */
+	protected $default_br_text = "";
+
+	/**
+	 * Suffix for <span> elements
+	 *
+	 * @var string
+	 */
+	public $default_span_text = "";
+
+	/**
+	 * Defines a list of self-closing tags (Void elements) according to the HTML
+	 * Specification
+	 *
+	 * _Remarks_:
+	 * - Use `isset()` instead of `in_array()` on array elements to boost
+	 * performance about 30%
+	 * - Sort elements by name for better readability!
+	 *
+	 * @link https://www.w3.org/TR/html HTML Specification
+	 * @link https://www.w3.org/TR/html/syntax.html#void-elements Void elements
+	 */
+	protected $self_closing_tags = array(
+		'area'=>1,
+		'base'=>1,
+		'br'=>1,
+		'col'=>1,
+		'embed'=>1,
+		'hr'=>1,
+		'img'=>1,
+		'input'=>1,
+		'link'=>1,
+		'meta'=>1,
+		'param'=>1,
+		'source'=>1,
+		'track'=>1,
+		'wbr'=>1
+	);
+
+	/**
+	 * Defines a list of tags which - if closed - close all optional closing
+	 * elements within if they haven't been closed yet. (So, an element where
+	 * neither opening nor closing tag is omissible consistently closes every
+	 * optional closing element within)
+	 *
+	 * _Remarks_:
+	 * - Use `isset()` instead of `in_array()` on array elements to boost
+	 * performance about 30%
+	 * - Sort elements by name for better readability!
+	 */
+	protected $block_tags = array(
+		'body'=>1,
+		'div'=>1,
+		'form'=>1,
+		'root'=>1,
+		'span'=>1,
+		'table'=>1
+	);
+
+	/**
+	 * Defines elements whose end tag is omissible.
+	 *
+	 * * key = Name of an element whose end tag is omissible.
+	 * * value = Names of elements whose end tag is omissible, that are closed
+	 * by the current element.
+	 *
+	 * _Remarks_:
+	 * - Use `isset()` instead of `in_array()` on array elements to boost
+	 * performance about 30%
+	 * - Sort elements by name for better readability!
+	 *
+	 * **Example**
+	 *
+	 * An `li` element’s end tag may be omitted if the `li` element is immediately
+	 * followed by another `li` element. To do that, add following element to the
+	 * array:
+	 *
+	 * ```php
+	 * 'li' => array('li'),
+	 * ```
+	 *
+	 * With this, the following two examples are considered equal. Note that the
+	 * second example is missing the closing tags on `li` elements.
+	 *
+	 * ```html
+	 * <ul><li>First Item</li><li>Second Item</li></ul>
+	 * ```
+	 *
+	 * <ul><li>First Item</li><li>Second Item</li></ul>
+	 *
+	 * ```html
+	 * <ul><li>First Item<li>Second Item</ul>
+	 * ```
+	 *
+	 * <ul><li>First Item<li>Second Item</ul>
+	 *
+	 * @var array A two-dimensional array where the key is the name of an
+	 * element whose end tag is omissible and the value is an array of elements
+	 * whose end tag is omissible, that are closed by the current element.
+	 *
+	 * @link https://www.w3.org/TR/html/syntax.html#optional-tags Optional tags
+	 *
+	 * @todo The implementation of optional closing tags doesn't work in all cases
+	 * because it only consideres elements who close other optional closing
+	 * tags, not taking into account that some (non-blocking) tags should close
+	 * these optional closing tags. For example, the end tag for "p" is omissible
+	 * and can be closed by an "address" element, whose end tag is NOT omissible.
+	 * Currently a "p" element without closing tag stops at the next "p" element
+	 * or blocking tag, even if it contains other elements.
+	 *
+	 * @todo Known sourceforge issue #2977341
+	 * B tags that are not closed cause us to return everything to the end of
+	 * the document.
+	 */
+	protected $optional_closing_tags = array(
+		'b'=>array('b'=>1), // Not optional, see https://www.w3.org/TR/html/textlevel-semantics.html#the-b-element
+		'dd'=>array('dd'=>1, 'dt'=>1),
+		'dl'=>array('dd'=>1, 'dt'=>1), // Not optional, see https://www.w3.org/TR/html/grouping-content.html#the-dl-element
+		'dt'=>array('dd'=>1, 'dt'=>1),
+		'li'=>array('li'=>1),
+		'optgroup'=>array('optgroup'=>1, 'option'=>1),
+		'option'=>array('optgroup'=>1, 'option'=>1),
+		'p'=>array('p'=>1),
+		'rp'=>array('rp'=>1, 'rt'=>1),
+		'rt'=>array('rp'=>1, 'rt'=>1),
+		'td'=>array('td'=>1, 'th'=>1),
+		'th'=>array('td'=>1, 'th'=>1),
+		'tr'=>array('td'=>1, 'th'=>1, 'tr'=>1),
+	);
+
+	function __construct($str=null, $lowercase=true, $forceTagsClosed=true, $target_charset=DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT, $options=0)
+	{
+		if ($str)
+		{
+			if (preg_match("/^http:\/\//i",$str) || is_file($str))
+			{
+				$this->load_file($str);
+			}
+			else
+			{
+				$this->load($str, $lowercase, $stripRN, $defaultBRText, $defaultSpanText, $options);
+			}
+		}
+		// Forcing tags to be closed implies that we don't trust the html, but it can lead to parsing errors if we SHOULD trust the html.
+		if (!$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, $options=0)
+	{
+		global $debug_object;
+
+		// prepare
+		$this->prepare($str, $lowercase, $defaultBRText, $defaultSpanText);
+
+		// 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");
+		$this->remove_noise("'<\s*script\s*>(.*?)<\s*/\s*script\s*>'is");
+
+		// strip out the \r \n's if we are told to.
+		if ($stripRN) {
+			$this->doc = str_replace("\r", " ", $this->doc);
+			$this->doc = str_replace("\n", " ", $this->doc);
+
+			// set the length of content since we have changed it.
+			$this->size = strlen($this->doc);
+		}
+
+		// strip out cdata
+		$this->remove_noise("'<!\[CDATA\[(.*?)\]\]>'is", true);
+		// strip out comments
+		$this->remove_noise("'<!--(.*?)-->'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
+		$this->remove_noise("'(<\?)(.*?)(\?>)'s", true);
+
+		if($options & HDOM_SMARTY_AS_TEXT) { // Strip Smarty scripts
+			$this->remove_noise("'(\{\w)(.*?)(\})'s", true);
+		}
+
+		// parsing
+		$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()
+	{
+		$args = func_get_args();
+
+		if($doc = call_user_func_array('file_get_contents', $args) !== false) {
+			$this->load($doc, true);
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * Set the callback function
+	 *
+	 * @param callable $function_name Callback function to run for each element
+	 * in the DOM.
+	 * @return void
+	 */
+	function set_callback($function_name)
+	{
+		$this->callback = $function_name;
+	}
+
+	/**
+	 * Remove callback function
+	 *
+	 * @return void
+	 */
+	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, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT)
+	{
+		$this->clear();
+
+		$this->doc = trim($str);
+		$this->size = strlen($this->doc);
+		$this->original_size = $this->size; // Save the original size of the html that we got in.  It might be useful to someone.
+		$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 = $this->doc[0];
+	}
+
+	/**
+	 * Parse HTML content
+	 *
+	 * @return bool True on success
+	 */
+	protected function parse()
+	{
+		while (true) {
+			// Read next tag if there is no text between current position and the
+			// next opening tag.
+			if (($s = $this->copy_until_char('<'))==='')
+			{
+				if($this->read_tag()) {
+					continue;
+				} else {
+					return true;
+				}
+			}
+
+			// Add a text node for text between tags
+			$node = new simple_html_dom_node($this);
+			++$this->cursor;
+			$node->_[HDOM_INFO_TEXT] = $s;
+			$this->link_nodes($node, false);
+		}
+	}
+
+	// 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 $debug_object;
+
+		$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 = $matches[1];
+				if (is_object($debug_object)) {$debug_object->debug_log(2, 'header content-type found charset of: ' . $charset);}
+			}
+
+		}
+
+		if (empty($charset))
+		{
+			$el = $this->root->find('meta[http-equiv=Content-Type]',0, true);
+			if (!empty($el))
+			{
+				$fullvalue = $el->content;
+				if (is_object($debug_object)) {$debug_object->debug_log(2, 'meta content-type tag found' . $fullvalue);}
+
+				if (!empty($fullvalue))
+				{
+					$success = preg_match('/charset=(.+)/i', $fullvalue, $matches);
+					if ($success)
+					{
+						$charset = $matches[1];
+					}
+					else
+					{
+						// If there is a meta tag, and they don't specify the character set, research says that it's typically ISO-8859-1
+						if (is_object($debug_object)) {$debug_object->debug_log(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))
+		{
+			// Use this in case mb_detect_charset isn't installed/loaded on this machine.
+			$charset = false;
+			if (function_exists('mb_detect_encoding'))
+			{
+				// Have php try to detect the encoding from the text given to us.
+				$charset = mb_detect_encoding($this->doc . "ascii", $encoding_list = array( "UTF-8", "CP1252" ) );
+				if (is_object($debug_object)) {$debug_object->debug_log(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($debug_object)) {$debug_object->debug_log(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($debug_object)) {$debug_object->debug_log(2, 'replacing ' . $charset . ' with CP1252 as its a superset');}
+			$charset = 'CP1252';
+		}
+
+		if (is_object($debug_object)) {$debug_object->debug_log(1, 'EXIT - ' . $charset);}
+
+		return $this->_charset = $charset;
+	}
+
+	/**
+	 * Parse tag from current document position.
+	 *
+	 * @return bool True if a tag was found, false otherwise
+	 */
+	protected function read_tag()
+	{
+		// Set end position if no further tags found
+		if ($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
+
+			// Skip whitespace in end tags (i.e. in "</   html>")
+			$this->skip($this->token_blank);
+			$tag = $this->copy_until_char('>');
+
+			// Skip attributes in end tags
+			if (($pos = strpos($tag, ' '))!==false)
+				$tag = substr($tag, 0, $pos);
+
+			$parent_lower = strtolower($this->parent->tag);
+			$tag_lower = strtolower($tag);
+
+			// The end tag is supposed to close the parent tag. Handle situations
+			// when it doesn't
+			if ($parent_lower!==$tag_lower)
+			{
+				// Parent tag does not have to be closed necessarily (optional closing tag)
+				// Current tag is a block tag, so it may close an ancestor
+				if (isset($this->optional_closing_tags[$parent_lower]) && isset($this->block_tags[$tag_lower]))
+				{
+					$this->parent->_[HDOM_INFO_END] = 0;
+					$org_parent = $this->parent;
+
+					// Traverse ancestors to find a matching opening tag
+					// Stop at root node
+					while (($this->parent->parent) && strtolower($this->parent->tag)!==$tag_lower)
+						$this->parent = $this->parent->parent;
+
+					// If we don't have a match add current tag as text node
+					if (strtolower($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);
+					}
+				}
+				// Grandparent exists and current tag is a block tag, so our parent doesn't have an end tag
+				else if (($this->parent->parent) && isset($this->block_tags[$tag_lower]))
+				{
+					$this->parent->_[HDOM_INFO_END] = 0; // No end tag
+					$org_parent = $this->parent;
+
+					// Traverse ancestors to find a matching opening tag
+					// Stop at root node
+					while (($this->parent->parent) && strtolower($this->parent->tag)!==$tag_lower)
+						$this->parent = $this->parent->parent;
+
+					// If we don't have a match add current tag as text node
+					if (strtolower($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);
+					}
+				}
+				// Grandparent exists and current tag closes it
+				else if (($this->parent->parent) && strtolower($this->parent->parent->tag)===$tag_lower)
+				{
+					$this->parent->_[HDOM_INFO_END] = 0;
+					$this->parent = $this->parent->parent;
+				}
+				else // Random tag, add as text node
+					return $this->as_text_node($tag);
+			}
+
+			// Set end position of parent tag to current cursor position
+			$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;
+		}
+
+		// start tag
+		$node = new simple_html_dom_node($this);
+		$node->_[HDOM_INFO_BEGIN] = $this->cursor;
+		++$this->cursor;
+		$tag = $this->copy_until($this->token_slash); // Get tag name
+		$node->tag_start = $begin_tag_pos;
+
+		// doctype, cdata & comments...
+		// <!DOCTYPE html>
+		// <![CDATA[ ... ]]>
+		// <!-- Comment -->
+		if (isset($tag[0]) && $tag[0]==='!') {
+			$node->_[HDOM_INFO_TEXT] = '<' . $tag . $this->copy_until_char('>');
+
+			if (isset($tag[2]) && $tag[1]==='-' && $tag[2]==='-') { // Comment ("<!--")
+				$node->nodetype = HDOM_TYPE_COMMENT;
+				$node->tag = 'comment';
+			} else { // Could be doctype or CDATA but we don't care
+				$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;
+		}
+
+		// The start tag cannot contain another start tag, if so add as text
+		// i.e. "<<html>"
+		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;
+		}
+
+		// Handle invalid tag names (i.e. "<html#doc>")
+		if (!preg_match("/^\w[\w:-]*$/", $tag)) {
+			$node->_[HDOM_INFO_TEXT] = '<' . $tag . $this->copy_until('<>');
+
+			// Next char is the beginning of a new tag, don't touch it.
+			if ($this->char==='<') {
+				$this->link_nodes($node, false);
+				return true;
+			}
+
+			// Next char closes current tag, add and be done with it.
+			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, add new node
+		$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[$tag_lower]) )
+		{
+			// Traverse ancestors to close all optional closing tags
+			while (isset($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), '', ''); // [0] Space between tag and first attribute
+
+		// attributes
+		do
+		{
+			// Everything until the first equal sign should be the attribute name
+			$name = $this->copy_until($this->token_equal);
+
+			if ($name==='' && $this->char!==null && $space[0]==='')
+			{
+				break;
+			}
+
+			if ($guard===$this->pos) // Escape infinite loop
+			{
+				$this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
+				continue;
+			}
+			$guard = $this->pos;
+
+			// handle endless '<'
+			if ($this->pos>=$this->size-1 && $this->char!=='>') { // Out of bounds before the tag ended
+				$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]=='<') { // Attributes cannot start after opening tag
+				$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!=='') { // this is a attribute name
+				$space[1] = $this->copy_skip($this->token_blank); // [1] Whitespace after attribute name
+				$name = $this->restore_noise($name); // might be a noisy name
+				if ($this->lowercase) $name = strtolower($name);
+				if ($this->char==='=') { // attribute with value
+					$this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
+					$this->parse_attr($node, $name, $space); // get attribute value
+				}
+				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($this->token_blank), '', ''); // prepare for next attribute
+			}
+			else // no more attributes
+				break;
+		} while ($this->char!=='>' && $this->char!=='/'); // go until the tag ended
+
+		$this->link_nodes($node, true);
+		$node->_[HDOM_INFO_ENDSPACE] = $space[0];
+
+		// handle empty tags (i.e. "<div/>")
+		if ($this->copy_until_char('>')==='/')
+		{
+			$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 attribute from current document position
+	 *
+	 * @param object $node Node for the attributes
+	 * @param string $name Name of the current attribute
+	 * @param array $space Array for spacing information
+	 * @return void
+	 */
+	protected function parse_attr($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 attention to the first one as opposed to the last one.
+		// https://stackoverflow.com/a/26341866
+		if (isset($node->attr[$name]))
+		{
+			return;
+		}
+
+		$space[2] = $this->copy_skip($this->token_blank); // [2] Whitespace between "=" and the value
+		switch ($this->char) {
+			case '"': // value is anything between double quotes
+				$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('"'));
+				$this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
+				break;
+			case '\'': // value is anything between single quotes
+				$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('\''));
+				$this->char = (++$this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
+				break;
+			default: // value is anything until the first space or end tag
+				$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 to parent node
+	 *
+	 * @param object $node Node to link to parent
+	 * @param bool $is_child True if the node is a child of parent
+	 * @return void
+	 */
+	// link node's parent
+	protected function link_nodes(&$node, $is_child)
+	{
+		$node->parent = $this->parent;
+		$this->parent->nodes[] = $node;
+		if ($is_child)
+		{
+			$this->parent->children[] = $node;
+		}
+	}
+
+	/**
+	 * Add tag as text node to current node
+	 *
+	 * @param string $tag Tag name
+	 * @return bool True on success
+	 */
+	protected function as_text_node($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;
+	}
+
+	/**
+	 * Seek from the current document position to the first occurrence of a
+	 * character not defined by the provided string. Update the current document
+	 * position to the new position.
+	 *
+	 * @param string $chars A string containing every allowed character.
+	 * @return void
+	 */
+	protected function skip($chars)
+	{
+		$this->pos += strspn($this->doc, $chars, $this->pos);
+		$this->char = ($this->pos<$this->size) ? $this->doc[$this->pos] : null; // next
+	}
+
+	/**
+	 * Copy substring from the current document position to the first occurrence
+	 * of a character not defined by the provided string.
+	 *
+	 * @param string $chars A string containing every allowed character.
+	 * @return string Substring from the current document position to the first
+	 * occurrence of a character not defined by the provided string.
+	 */
+	protected function copy_skip($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);
+	}
+
+	/**
+	 * Copy substring from the current document position to the first occurrence
+	 * of any of the provided characters.
+	 *
+	 * @param string $chars A string containing every character to stop at.
+	 * @return string Substring from the current document position to the first
+	 * occurrence of any of the provided characters.
+	 */
+	protected function copy_until($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);
+	}
+
+	/**
+	 * Copy substring from the current document position to the first occurrence
+	 * of the provided string.
+	 *
+	 * @param string $char The string to stop at.
+	 * @return string Substring from the current document position to the first
+	 * occurrence of the provided string.
+	 */
+	protected function copy_until_char($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);
+	}
+
+	/**
+	 * Remove noise from HTML content
+	 *
+	 * Noise is stored to {@see simple_html_dom::$noise}
+	 *
+	 * @param string $pattern The regex pattern used for finding noise
+	 * @param bool $remove_tag True to remove the entire match. Default is false
+	 * to only remove the captured data.
+	 */
+	protected function remove_noise($pattern, $remove_tag=false)
+	{
+		global $debug_object;
+		if (is_object($debug_object)) { $debug_object->debug_log_entry(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($debug_object)) { $debug_object->debug_log(2, 'key is: ' . $key); }
+			$idx = ($remove_tag) ? 0 : 1; // 0 = entire match, 1 = submatch
+			$this->noise[$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 = $this->doc[0];
+		}
+	}
+
+	/**
+	 * Restore noise to HTML content
+	 *
+	 * Noise is restored from {@see simple_html_dom::$noise}
+	 *
+	 * @param string $text A subset of HTML containing noise
+	 * @return string The same content with noise restored
+	 */
+	function restore_noise($text)
+	{
+		global $debug_object;
+		if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
+
+		while (($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)
+			{	// todo: "___noise___1000" (or any number with four or more digits) in the DOM causes an infinite loop which could be utilized by malicious software
+				$key = '___noise___'.$text[$pos+11].$text[$pos+12].$text[$pos+13].$text[$pos+14].$text[$pos+15];
+				if (is_object($debug_object)) { $debug_object->debug_log(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 $debug_object;
+		if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
+
+		foreach($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);}
+}
+
+?>
\ No newline at end of file