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imported simplehtmldom parser

http://simplehtmldom.sourceforge.net/

$cd /opt/nginx/html/firetube/app/vendors
$wget http://ovh.dl.sourceforge.net/sourceforge/simplehtmldom/simplehtmldom_0_99.zip
$unzip simplehtmldom_0_99.zip
$rm simplehtmldom_0_99.zip
git add simplehtmldom
see why
http://mapopa.blogspot.com/2008/09/php-is-template-engine-i-wrote-about.html

thanks for Rasmums Lerdorf for the idea (go back to the php roots)
i think it was an talk on talks.php.net
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commit 7169e7d190e1c9874e478e08f7d1056c9f940d9f 1 parent be5f75a
@mariuz authored
Showing with 2,251 additions and 0 deletions.
  1. +54 −0 app/vendors/simplehtmldom/example/example_advanced_selector.php
  2. +37 −0 app/vendors/simplehtmldom/example/example_basic_selector.php
  3. +28 −0 app/vendors/simplehtmldom/example/example_callback.php
  4. +5 −0 app/vendors/simplehtmldom/example/example_extract_html.php
  5. +18 −0 app/vendors/simplehtmldom/example/example_modify_contents.php
  6. +44 −0 app/vendors/simplehtmldom/example/scraping/example_scraping_digg.php
  7. +51 −0 app/vendors/simplehtmldom/example/scraping/example_scraping_imdb.php
  8. +38 −0 app/vendors/simplehtmldom/example/scraping/example_scraping_slashdot.php
  9. +35 −0 app/vendors/simplehtmldom/example/simple_html_dom_utility.php
  10. +113 −0 app/vendors/simplehtmldom/manual/css/default.css
  11. +116 −0 app/vendors/simplehtmldom/manual/css/ui.tabs.css
  12. BIN  app/vendors/simplehtmldom/manual/img/tab.png
  13. +11 −0 app/vendors/simplehtmldom/manual/js/jquery-1.2.3.pack.js
  14. +10 −0 app/vendors/simplehtmldom/manual/js/ui.tabs.pack.js
  15. +441 −0 app/vendors/simplehtmldom/manual/manual.htm
  16. +306 −0 app/vendors/simplehtmldom/manual/manual_api.htm
  17. +91 −0 app/vendors/simplehtmldom/manual/manual_faq.htm
  18. +853 −0 app/vendors/simplehtmldom/simple_html_dom.php
View
54 app/vendors/simplehtmldom/example/example_advanced_selector.php
@@ -0,0 +1,54 @@
+<?php
+// example of how to use advanced selector features
+include('../simple_html_dom.php');
+
+// -----------------------------------------------------------------------------
+// descendant selector
+$str = <<<HTML
+<div>
+ <div>
+ <div class="foo bar">ok</div>
+ </div>
+</div>
+HTML;
+
+$html = str_get_html($str);
+echo $html->find('div div div', 0)->innertext . '<br>'; // result: "ok"
+
+// -----------------------------------------------------------------------------
+// nested selector
+$str = <<<HTML
+<ul id="ul1">
+ <li>item:<span>1</span></li>
+ <li>item:<span>2</span></li>
+</ul>
+<ul id="ul2">
+ <li>item:<span>3</span></li>
+ <li>item:<span>4</span></li>
+</ul>
+HTML;
+
+$html = str_get_html($str);
+foreach($html->find('ul') as $ul) {
+ foreach($ul->find('li') as $li)
+ echo $li->innertext . '<br>';
+}
+
+// -----------------------------------------------------------------------------
+// parsing checkbox
+$str = <<<HTML
+<form name="form1" method="post" action="">
+ <input type="checkbox" name="checkbox1" value="checkbox1" checked>item1<br>
+ <input type="checkbox" name="checkbox2" value="checkbox2">item2<br>
+ <input type="checkbox" name="checkbox3" value="checkbox3" checked>item3<br>
+</form>
+HTML;
+
+$html = str_get_html($str);
+foreach($html->find('input[type=checkbox]') as $checkbox) {
+ if ($checkbox->checked)
+ echo $checkbox->name . ' is checked<br>';
+ else
+ echo $checkbox->name . ' is not checked<br>';
+}
+?>
View
37 app/vendors/simplehtmldom/example/example_basic_selector.php
@@ -0,0 +1,37 @@
+<?php
+// example of how to use basic selector to retrieve HTML contents
+include('../simple_html_dom.php');
+
+// get DOM from URL or file
+$html = file_get_html('http://www.google.com/');
+
+// find all link
+foreach($html->find('a') as $e)
+ echo $e->href . '<br>';
+
+// find all image
+foreach($html->find('img') as $e)
+ echo $e->src . '<br>';
+
+// find all image with full tag
+foreach($html->find('img') as $e)
+ echo $e->outertext . '<br>';
+
+// find all div tags with id=gbar
+foreach($html->find('div#gbar') as $e)
+ echo $e->innertext . '<br>';
+
+// find all span tags with class=gb1
+foreach($html->find('span.gb1') as $e)
+ echo $e->outertext . '<br>';
+
+// find all td tags with attribite align=center
+foreach($html->find('td[align=center]') as $e)
+ echo $e->innertext . '<br>';
+
+// extract text from table
+echo $html->find('td[align="center"]', 1)->plaintext.'<br><hr>';
+
+// extract text from HTML
+echo $html->plaintext;
+?>
View
28 app/vendors/simplehtmldom/example/example_callback.php
@@ -0,0 +1,28 @@
+<?php
+include_once('../simple_html_dom.php');
+
+
+// 1. Write a function with parameter "$element"
+function my_callback($element) {
+ if ($element->tag=='input')
+ $element->outertext = 'input';
+
+ if ($element->tag=='img')
+ $element->outertext = 'img';
+
+ if ($element->tag=='a')
+ $element->outertext = 'a';
+}
+
+
+// 2. create HTML Dom
+$html = file_get_html('http://www.google.com/');
+
+
+// 3. Register the callback function with it's function name
+$html->set_callback('my_callback');
+
+
+// 4. Callback function will be invoked while dumping
+echo $html;
+?>
View
5 app/vendors/simplehtmldom/example/example_extract_html.php
@@ -0,0 +1,5 @@
+<?php
+include_once('../simple_html_dom.php');
+
+echo file_get_html('http://www.google.com/')->plaintext;
+?>
View
18 app/vendors/simplehtmldom/example/example_modify_contents.php
@@ -0,0 +1,18 @@
+<?php
+// example of how to modify HTML contents
+include('../simple_html_dom.php');
+
+// get DOM from URL or file
+$html = file_get_html('http://www.google.com/');
+
+// remove all image
+foreach($html->find('img') as $e)
+ $e->outertext = '';
+
+// replace all input
+foreach($html->find('input') as $e)
+ $e->outertext = '[INPUT]';
+
+// dump contents
+echo $html;
+?>
View
44 app/vendors/simplehtmldom/example/scraping/example_scraping_digg.php
@@ -0,0 +1,44 @@
+<?php
+include_once('../../simple_html_dom.php');
+
+function scraping_digg() {
+ // create HTML DOM
+ $html = file_get_html('http://digg.com/');
+
+ // get news block
+ foreach($html->find('div.news-summary') as $article) {
+ // get title
+ $item['title'] = trim($article->find('h3', 0)->plaintext);
+ // get details
+ $item['details'] = trim($article->find('p', 0)->plaintext);
+ // get intro
+ $item['diggs'] = trim($article->find('li a strong', 0)->plaintext);
+
+ $ret[] = $item;
+ }
+
+ // clean up memory
+ $html->clear();
+ unset($html);
+
+ return $ret;
+}
+
+
+// -----------------------------------------------------------------------------
+// test it!
+
+// "http://digg.com" will check user_agent header...
+ini_set('user_agent', 'My-Application/2.5');
+
+$ret = scraping_digg();
+
+foreach($ret as $v) {
+ echo $v['title'].'<br>';
+ echo '<ul>';
+ echo '<li>'.$v['details'].'</li>';
+ echo '<li>Diggs: '.$v['diggs'].'</li>';
+ echo '</ul>';
+}
+
+?>
View
51 app/vendors/simplehtmldom/example/scraping/example_scraping_imdb.php
@@ -0,0 +1,51 @@
+<?php
+include_once('../../simple_html_dom.php');
+
+function scraping_IMDB($url) {
+ // create HTML DOM
+ $html = file_get_html($url);
+
+ // get title
+ $ret['Title'] = $html->find('title', 0)->innertext;
+
+ // get rating
+ $ret['Rating'] = $html->find('div[class="general rating"] b', 0)->innertext;
+
+ // get overview
+ foreach($html->find('div[class="info"]') as $div) {
+ // skip user comments
+ if($div->find('h5', 0)->innertext=='User Comments:')
+ return $ret;
+
+ $key = '';
+ $val = '';
+
+ foreach($div->find('*') as $node) {
+ if ($node->tag=='h5')
+ $key = $node->plaintext;
+
+ if ($node->tag=='a' && $node->plaintext!='more')
+ $val .= trim(str_replace("\n", '', $node->plaintext));
+
+ if ($node->tag=='text')
+ $val .= trim(str_replace("\n", '', $node->plaintext));
+ }
+
+ $ret[$key] = $val;
+ }
+
+ // clean up memory
+ $html->clear();
+ unset($html);
+
+ return $ret;
+}
+
+
+// -----------------------------------------------------------------------------
+// test it!
+$ret = scraping_IMDB('http://imdb.com/title/tt0335266/');
+
+foreach($ret as $k=>$v)
+ echo '<strong>'.$k.' </strong>'.$v.'<br>';
+?>
View
38 app/vendors/simplehtmldom/example/scraping/example_scraping_slashdot.php
@@ -0,0 +1,38 @@
+<?php
+include_once('../../simple_html_dom.php');
+
+function scraping_slashdot() {
+ // create HTML DOM
+ $html = file_get_html('http://slashdot.org/');
+
+ // get article block
+ foreach($html->find('div.article') as $article) {
+ // get title
+ $item['title'] = trim($article->find('div.title', 0)->plaintext);
+ // get details
+ $item['details'] = trim($article->find('div.details', 0)->plaintext);
+ // get intro
+ $item['intro'] = trim($article->find('div.intro', 0)->plaintext);
+
+ $ret[] = $item;
+ }
+
+ // clean up memory
+ $html->clear();
+ unset($html);
+
+ return $ret;
+}
+
+// -----------------------------------------------------------------------------
+// test it!
+$ret = scraping_slashdot();
+
+foreach($ret as $v) {
+ echo $v['title'].'<br>';
+ echo '<ul>';
+ echo '<li>'.$v['details'].'</li>';
+ echo '<li>'.$v['intro'].'</li>';
+ echo '</ul>';
+}
+?>
View
35 app/vendors/simplehtmldom/example/simple_html_dom_utility.php
@@ -0,0 +1,35 @@
+<?php
+include_once('../simple_html_dom.php');
+
+// -----------------------------------------------------------------------------
+// remove HTML comments
+function html_no_comment($url) {
+ // create HTML DOM
+ $html = file_get_html($url);
+
+ // remove all comment elements
+ foreach($html->find('comment') as $e)
+ $e->outertext = '';
+
+ $ret = $html->save();
+
+ // clean up memory
+ $html->clear();
+ unset($html);
+
+ return $ret;
+}
+
+// -----------------------------------------------------------------------------
+// search elements that contains an specific text
+function find_contains($html, $selector, $keyword, $index=-1) {
+ $ret = array();
+ foreach ($html->find($selector) as $e) {
+ if (strpos($e->innertext, $keyword)!==false)
+ $ret[] = $e;
+ }
+
+ if ($index<0) return $ret;
+ return (isset($ret[$index])) ? $ret[$index] : null;
+}
+?>
View
113 app/vendors/simplehtmldom/manual/css/default.css
@@ -0,0 +1,113 @@
+/*$Rev: 46 $*/
+
+body {
+margin: 0;
+padding: 0;
+font-family: verdana,arial,helvetica,sans-serif;
+font-size: 11px;
+color: #4F5155;
+}
+
+#content {
+margin: 0 20px 0 20px;
+line-height: 16px;
+padding: 0;
+}
+
+h1 {
+font-size: 18px;
+margin: 0;
+padding: 0 0 2px 0;
+background-color: #D0D0D0;
+text-align: center;
+}
+
+h2 {
+background-color: #727EA3;
+border-right: 1px solid #D0D0D0;
+border-bottom: 1px solid #D0D0D0;
+color: #FFFFFF;
+font-size: 14px;
+font-weight: bold;
+margin: 14px 0 4px 0;
+padding: 1px 10px 1px 10px;
+}
+
+ul {
+margin-top: 0;
+margin-bottom: 0;
+line-height:1.5em;
+list-style-image:url(bullet.gif);
+list-style-type:square;
+}
+
+.top {
+font-size: 11px;
+float: right;
+}
+
+.code {
+font-size: 11px;
+font-family: Monaco, Verdana, Sans-serif;
+line-height: 14px;
+background-color: #f6f6f6;
+border-bottom: 1px solid #D0D0D0;
+border-top: 1px solid #A0A0A0;
+border-left: 1px solid #A0A0A0;
+border-right: 1px solid #D0D0D0;
+color: #002166;
+display: block;
+margin: 2px 0 2px 0;
+padding: 2px 10px 2px 10px;
+}
+
+.code A:link {color: #002166; text-decoration: none; font-weight: bold;}
+.code A:visited {color: #002166; text-decoration: none; font-weight: bold;}
+.code A:active {color: #002166; text-decoration: none; font-weight: bold;}
+.code A:hover {color: #0000ff; text-decoration: underline; font-weight: bold;}
+
+.code .keyword {
+color: #007700;
+}
+
+.code .comment {
+font-size: 10px;
+color: #888;
+}
+
+.code .var {
+color: #770000;
+}
+
+th {
+font-family: Lucida Grande, Verdana, Geneva, Sans-serif;
+color: #000000;
+background-color: #CFD4E6;
+margin: 2px 2px 2px 2px;
+padding: 2px 2px 2px 2px;
+font-size: 13px;
+font-weight: normal;
+font-style: normal;
+}
+
+td {
+background-color: #dddddd;
+}
+
+.description {
+font-family: Lucida Grande, Verdana, Geneva, Sans-serif;
+font-size: 11px;
+color: #333;
+text-ident: 30px;
+font-style: normal;
+}
+
+.returns {
+font-family: Monaco, Verdana, Sans-serif;
+font-size: 10px;
+color: #888;
+float: left;
+text-align: right;
+margin: 0 4px 0 0;
+width: 48px;
+}
View
116 app/vendors/simplehtmldom/manual/css/ui.tabs.css
@@ -0,0 +1,116 @@
+/* Caution! Ensure accessibility in print and other media types... */
+@media projection, screen { /* Use class for showing/hiding tab content, so that visibility can be better controlled in different media types... */
+ .ui-tabs-hide {
+ display: none;
+ }
+}
+
+/* Hide useless elements in print layouts... */
+@media print {
+ .ui-tabs-nav {
+ display: none;
+ }
+}
+
+/* Skin */
+.ui-tabs-nav, .ui-tabs-panel {
+ font-family: "Trebuchet MS", Trebuchet, Verdana, Helvetica, Arial, sans-serif;
+ font-size: 12px;
+}
+.ui-tabs-nav {
+ list-style: none;
+ margin: 0;
+ padding: 0 0 0 4px;
+}
+.ui-tabs-nav:after { /* clearing without presentational markup, IE gets extra treatment */
+ display: block;
+ clear: both;
+ content: " ";
+}
+.ui-tabs-nav li {
+ float: left;
+ margin: 0 0 0 1px;
+ min-width: 84px; /* be nice to Opera */
+}
+.ui-tabs-nav a, .ui-tabs-nav a span {
+ display: block;
+ padding: 0 10px;
+ background: url(../img/tab.png) no-repeat;
+}
+.ui-tabs-nav a {
+ margin: 1px 0 0; /* position: relative makes opacity fail for disabled tab in IE */
+ padding-left: 0;
+ color: #27537a;
+ font-weight: bold;
+ line-height: 1.2;
+ text-align: center;
+ text-decoration: none;
+ white-space: nowrap; /* required in IE 6 */
+ outline: 0; /* prevent dotted border in Firefox */
+}
+.ui-tabs-nav .ui-tabs-selected a {
+ position: relative;
+ top: 1px;
+ z-index: 2;
+ margin-top: 0;
+ color: #000;
+}
+.ui-tabs-nav a span {
+ width: 64px; /* IE 6 treats width as min-width */
+ min-width: 64px;
+ height: 18px; /* IE 6 treats height as min-height */
+ min-height: 18px;
+ padding-top: 6px;
+ padding-right: 0;
+}
+*>.ui-tabs-nav a span { /* hide from IE 6 */
+ width: auto;
+ height: auto;
+}
+.ui-tabs-nav .ui-tabs-selected a span {
+ padding-bottom: 1px;
+}
+.ui-tabs-nav .ui-tabs-selected a, .ui-tabs-nav a:hover, .ui-tabs-nav a:focus, .ui-tabs-nav a:active {
+ background-position: 100% -150px;
+}
+.ui-tabs-nav a, .ui-tabs-nav .ui-tabs-disabled a:hover, .ui-tabs-nav .ui-tabs-disabled a:focus, .ui-tabs-nav .ui-tabs-disabled a:active {
+ background-position: 100% -100px;
+}
+.ui-tabs-nav .ui-tabs-selected a span, .ui-tabs-nav a:hover span, .ui-tabs-nav a:focus span, .ui-tabs-nav a:active span {
+ background-position: 0 -50px;
+}
+.ui-tabs-nav a span, .ui-tabs-nav .ui-tabs-disabled a:hover span, .ui-tabs-nav .ui-tabs-disabled a:focus span, .ui-tabs-nav .ui-tabs-disabled a:active span {
+ background-position: 0 0;
+}
+.ui-tabs-nav .ui-tabs-selected a:link, .ui-tabs-nav .ui-tabs-selected a:visited, .ui-tabs-nav .ui-tabs-disabled a:link, .ui-tabs-nav .ui-tabs-disabled a:visited { /* @ Opera, use pseudo classes otherwise it confuses cursor... */
+ cursor: text;
+}
+.ui-tabs-nav a:hover, .ui-tabs-nav a:focus, .ui-tabs-nav a:active,
+.ui-tabs-nav .ui-tabs-unselect a:hover, .ui-tabs-nav .ui-tabs-unselect a:focus, .ui-tabs-nav .ui-tabs-unselect a:active { /* @ Opera, we need to be explicit again here now... */
+ cursor: pointer;
+}
+.ui-tabs-disabled {
+ opacity: .4;
+ filter: alpha(opacity=40);
+}
+.ui-tabs-panel {
+ border-top: 1px solid #97a5b0;
+ padding: 2px 4px 2px 4px;
+ background: #fff; /* declare background color for container to avoid distorted fonts in IE while fading */
+ border: 1px solid #D0D0D0;
+ border-bottom: 1px solid #A0A0A0;
+ border-right: 1px solid #A0A0A0;
+}
+.ui-tabs-loading em {
+ padding: 0 0 0 20px;
+ background: url(loading.gif) no-repeat 0 50%;
+}
+
+/* Additional IE specific bug fixes... */
+* html .ui-tabs-nav { /* auto clear, @ IE 6 & IE 7 Quirks Mode */
+ display: inline-block;
+}
+*:first-child+html .ui-tabs-nav { /* @ IE 7 Standards Mode - do not group selectors, otherwise IE 6 will ignore complete rule (because of the unknown + combinator)... */
+ display: inline-block;
+}
+
View
BIN  app/vendors/simplehtmldom/manual/img/tab.png
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View
11 app/vendors/simplehtmldom/manual/js/jquery-1.2.3.pack.js
@@ -0,0 +1,11 @@
+/*
+ * jQuery 1.2.3 - New Wave Javascript
+ *
+ * Copyright (c) 2008 John Resig (jquery.com)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * $Date: 2008-02-06 00:21:25 -0500 (Wed, 06 Feb 2008) $
+ * $Rev: 4663 $
+ */
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10 app/vendors/simplehtmldom/manual/js/ui.tabs.pack.js
@@ -0,0 +1,10 @@
+/*
+ * Tabs 3 - New Wave Tabs
+ *
+ * Copyright (c) 2007 Klaus Hartl (stilbuero.de)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://docs.jquery.com/UI/Tabs
+ */
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View
441 app/vendors/simplehtmldom/manual/manual.htm
@@ -0,0 +1,441 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<title>PHP Simple HTML DOM Parser: Manual</title>
+<link href="css/default.css" rel="stylesheet" type="text/css">
+<link rel="stylesheet" href="css/ui.tabs.css" type="text/css" media="print, projection, screen">
+<script type="text/javascript" src="js/jquery-1.2.3.pack.js"></script>
+<script type="text/javascript" src="js/ui.tabs.pack.js"></script>
+<script language="JavaScript" type="text/JavaScript">
+ $(document).ready(function(){
+ $(function() {$('#container_quickstart > ul').tabs();});
+ $(function() {$('#container_create > ul').tabs();});
+ $(function() {$('#container_find > ul').tabs();});
+ $(function() {$('#container_access > ul').tabs();});
+ $(function() {$('#container_traverse > ul').tabs();});
+ $(function() {$('#container_dump > ul').tabs();});
+ $(function() {$('#container_callback > ul').tabs();});
+ });
+</script>
+</head>
+<body>
+<h1><a name="top"></a>PHP Simple HTML DOM Parser Manual</h1>
+<div id="content">
+ <h2>Index</h2>
+ <ul>
+ <li><a href="#section_quickstart">Quick Start</a></li>
+ <li><a href="#section_create">How to create HTML DOM object?</a></li>
+ <li><a href="#section_find">How to find HTML elements?</a></li>
+ <li><a href="#section_access">How to access the HTML element's attributes?</a> </li>
+ <li><a href="#section_traverse">How to traverse the DOM tree?</a></li>
+ <li><a href="#section_dump">How to dump contents of DOM object?</a></li>
+ <li><a href="#section_callback">How to customize the parsing behavior?</a></li>
+ <li><a href="manual_api.htm">API Reference</a></li>
+ <li><a href="manual_faq.htm">FAQ</a></li>
+ </ul>
+
+ <a name="section_quickstart"></a>
+ <h2>Quick Start</h2>
+ <a class="top" href="#top">Top</a>
+ <div id="container_quickstart">
+ <ul>
+ <li><a href="#fragment-11"><span>Get HTML elements</span></a></li>
+ <li><a href="#fragment-12"><span>Modify HTML elements</span></a></li>
+ <li><a href="#fragment-13"><span>Extract contents from HTML</span></a></li>
+ <li><a href="#fragment-14"><span>Scraping Slashdot!</span></a></li>
+ </ul>
+ <div id="fragment-11">
+ <div class="code">
+ <span class="comment">// Create DOM from URL or file</span><br>
+ $html = <strong>file_get_html</strong>(<span class="var">'http://www.google.com/'</span>);<br>
+ <br>
+ <span class="comment">// Find all images </span><br>
+ foreach($html-&gt;<strong>find</strong>(<span class="var">'img'</span>) as $element) <br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; echo $element-&gt;<strong>src</strong> . <span class="var">'&lt;br&gt;'</span>;<br>
+<br>
+<span class="comment">// Find all links </span><br>
+foreach($html-&gt;<strong>find</strong>(<span class="var">'a'</span>) as $element) <br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; echo $element-&gt;<strong>href</strong> . <span class="var">'&lt;br&gt;'</span>; </div>
+ </div>
+ <div id="fragment-12">
+ <div class="code">
+ <span class="comment">// Create DOM from string</span><br>
+ $html = <strong>str_get_html</strong>(<span class="var">'&lt;div id=&quot;hello&quot;&gt;Hello&lt;/div&gt;&lt;div id=&quot;world&quot;&gt;World&lt;/div&gt;'</span>);<span class="comment"><br>
+ <br>
+ </span>
+
+$html-&gt;<strong>find</strong>(<span class="var">'div', 1</span>)-&gt;<strong>class</strong> = <span class="var">'bar'</span>;<br>
+<br>
+$html-&gt;<strong>find</strong>(<span class="var">'div[id=hello]', 0</span>)-&gt;<strong>innertext</strong> = <span class="var">'foo'</span>;<br>
+ <br>
+ echo $html; <span class="comment">// Output: &lt;div id=&quot;hello&quot;&gt;<strong>foo</strong>&lt;/div&gt;&lt;div id=&quot;world&quot; <strong>class=&quot;bar&quot;</strong>&gt;World&lt;/div&gt;</span> </div>
+ </div>
+ <div id="fragment-13">
+ <div class="code"><br>
+ <span class="comment">// Dump contents (without tags) from HTML</span><br>
+ echo <strong>file_get_html</strong>(<span class="var">'http://www.google.com/'</span>)-&gt;<strong>plaintext</strong>;
+ <br>
+ <br>
+ </div>
+ </div>
+ <div id="fragment-14">
+ <div class="code">
+ <span class="comment">// Create DOM from URL</span><br>
+ $html = <strong>file_get_html</strong>(<span class="var">'http://slashdot.org/'</span>);<br>
+ <br>
+ <span class="comment">// Find all article blocks</span><br>
+ foreach($html-&gt;<strong>find</strong>(<span class="var">'div.article'</span>) as $article) {<br>
+&nbsp;&nbsp;&nbsp;&nbsp;$item[<span class="var">'title'</span>]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;= $article-&gt;<strong>find</strong>(<span class="var">'div.title'</span>, <span class="var">0</span>)-&gt;<strong>plaintext</strong>;<br>
+&nbsp;&nbsp;&nbsp;&nbsp;$item[<span class="var">'intro'</span>]&nbsp;&nbsp;&nbsp;&nbsp;= $article-&gt;<strong>find</strong>(<span class="var">'div.intro'</span>, <span class="var">0</span>)-&gt;<strong>plaintext</strong>;<br>
+&nbsp;&nbsp;&nbsp;&nbsp;$item[<span class="var">'details'</span>]&nbsp;= $article-&gt;<strong>find</strong>(<span class="var">'div.details'</span>, <span class="var">0</span>)-&gt;<strong>plaintext</strong>;<br>
+&nbsp;&nbsp;&nbsp;&nbsp;$articles[] = $item;<br>
+ }<br>
+ <br>
+ print_r($articles);
+ </div>
+ </div>
+ </div>
+
+ <a name="section_create"></a>
+ <h2>How to create HTML DOM object?</h2>
+ <a class="top" href="#top">Top</a>
+ <div id="container_create">
+ <ul>
+ <li><a href="#frag_create_quick"><span>Quick way</span></a></li>
+ <li><a href="#frag_create_oo"><span>Object-oriented way</span></a></li>
+ </ul>
+ <div id="frag_create_quick">
+ <div class="code"><span class="comment">// Create a DOM object from a string</span><br>
+ $html = <strong>str_get_html</strong>(<span class="var">'&lt;html&gt;&lt;body&gt;Hello!&lt;/body&gt;&lt;/html&gt;'</span>);<br>
+ <br>
+ <span class="comment">// Create a DOM object from a URL</span><br>
+ $html = <strong>file_get_html</strong>(<span class="var">'http://www.google.com/'</span>);<br>
+ <br>
+ <span class="comment">// Create a DOM object from a HTML file</span><br>
+ $html = <strong>file_get_html</strong>(<span class="var">'test.htm'</span>);<span class="comment"><br>
+ </span></div>
+ </div>
+ <div id="frag_create_oo">
+ <div class="code"><span class="comment">// Create a DOM object</span><br>
+ $html = new <strong>simple_html_dom</strong>();<br>
+ <br>
+ <span class="comment">// Load HTML from a string</span><br>
+ $html-&gt;<strong>load</strong>(<span class="var">'&lt;html&gt;&lt;body&gt;Hello!&lt;/body&gt;&lt;/html&gt;'</span>);<br>
+ <br>
+ <span class="comment">// Load HTML from a URL </span> <br>
+ $html-&gt;<strong>load_file</strong>(<span class="var">'http://www.google.com/'</span>);<br>
+ <br>
+ <span class="comment">// Load HTML from a HTML file</span> <br>
+ $html-&gt;<strong>load_file</strong>(<span class="var">'test.htm'</span>);</div>
+ </div>
+ </div>
+ <a name="section_find"></a>
+ <h2>How to find HTML elements?</h2>
+ <a class="top" href="#top">Top</a>
+ <div id="container_find">
+ <ul>
+ <li><a href="#frag_find_basic"><span>Basics</span></a></li>
+ <li><a href="#frag_find_advanced"><span>Advanced</span></a></li>
+ <li><a href="#frag_find_chain"><span>Descendant selectors</span></a></li>
+ <li><a href="#frag_find_nested"><span>Nested selectors</span></a></li>
+ <li><a href="#frag_find_attr"><span>Attribute Filters</span></a></li>
+ <li><a href="#frag_find_textcomment"><span>Text &amp; Comments</span></a></li>
+ </ul>
+ <div id="frag_find_basic">
+ <div class="code"> <span class="comment">// Find all <strong>anchors</strong>, returns a <strong>array</strong> of element objects</span><br>
+ $ret = $html-&gt;find(<span class="var">'<strong>a</strong>'</span>);<br>
+ <br>
+ <span class="comment">// Find <strong>(N)th</strong> <strong>anchor</strong>, returns element object or <strong>null</strong> if not found</span> <span class="comment">(zero based)</span><br>
+ $ret = $html-&gt;find(<span class="var">'<strong>a</strong>', <strong>0</strong></span>);<br>
+ <br>
+ <span class="comment">// Find all <strong>&lt;div&gt;</strong> which attribute <strong>id=foo</strong></span><br>
+$ret = $html-&gt;find(<span class="var">'<strong>div[id=foo]</strong>'</span>); <br>
+ <br>
+ <span class="comment">// Find all <strong>&lt;div&gt;</strong> with the <strong>id</strong> attribute</span><br>
+$ret = $html-&gt;find(<span class="var">'<strong>div[id]</strong>'</span>);<br>
+<br>
+<span class="comment">// Find all element has attribute<strong> id</strong></span><br>
+$ret = $html-&gt;find(<span class="var">'<strong>[id]</strong>'</span>);<br>
+ </div>
+ </div>
+ <div id="frag_find_advanced">
+ <div class="code"><span class="comment">// Find all element which <strong>id</strong>=foo</span><br>
+ $ret = $html-&gt;find(<span class="var">'<strong>#foo</strong>'</span>);<br>
+ <br>
+ <span class=comment>// Find all element which <strong>class</strong>=foo</span><br>
+ $ret = $html-&gt;find(<span class=var>'<strong>.foo</strong>'</span>);<br>
+ <br>
+ <span class="comment">// Find all <strong>anchors</strong> and <strong>images</strong> </span><br>
+$ret = $html-&gt;find(<span class="var">'<strong>a, img</strong>'</span>); <br>
+ <br>
+ <span class="comment">// Find all <strong>anchors</strong> and <strong>images</strong> with the "title" attribute</span><br>
+ $ret = $html-&gt;find(<span class="var">'<strong>a[title], img[title]</strong>'</span>);<br>
+ </div>
+ </div>
+ <div id="frag_find_attr">
+ <div class="code">
+ Supports these operators in attribute selectors:<br><br>
+ <table cellpadding="1" cellspacing="1">
+ <tr>
+ <th width="25%">Filter</th>
+ <th width="75%">Description</th>
+ </tr>
+ <tr>
+ <td>[attribute]</td>
+ <td>Matches elements that <strong>have</strong> the specified attribute.</td>
+ </tr>
+ <tr>
+ <td>[attribute=value]</td>
+ <td>Matches elements that have the specified attribute with a <strong>certain value</strong>.</td>
+ </tr>
+ <tr>
+ <td>[attribute!=value]</td>
+ <td>Matches elements that <strong>don't have</strong> the specified attribute with a certain value.</td>
+ </tr>
+ <tr>
+ <td>[attribute^=value]</td>
+ <td>Matches elements that have the specified attribute and it <strong>starts</strong> with a certain value.</td>
+ </tr>
+ <tr>
+ <td>[attribute$=value]</td>
+ <td>Matches elements that have the specified attribute and it <strong>ends</strong> with a certain value.</td>
+ </tr>
+ <tr>
+ <td>[attribute*=value]</td>
+ <td>Matches elements that have the specified attribute and it <strong>contains</strong> a certain value.</td>
+ </tr>
+ </table>
+ </div>
+ </div>
+ <div id="frag_find_chain">
+ <div class="code"><span class="comment">// Find all &lt;li&gt; in &lt;ul&gt; </span><br>
+ $es = $html-&gt;find(<span class="var">'<strong>ul li</strong>'</span>);<br>
+ <br>
+ <span class="comment">// Find Nested &lt;div&gt; </span><span class="comment">tags</span><br>
+ $es = $html-&gt;find(<span class="var">'<strong>div div div</strong>'</span>); <br>
+ <br>
+ <span class="comment">// Find all &lt;td&gt; in &lt;table&gt; which class=hello </span><br>
+ $es = $html-&gt;find(<span class="var">'<strong>table.hello td</strong>'</span>);<br>
+ <br>
+ <span class="comment">// Find all td tags with attribite align=center in table tags </span><br>
+ $es = $html-&gt;find(<span class="var">''<strong>table</strong><strong> td[align=center]</strong>'</span>);<br>
+ </div>
+ </div>
+ <div id="frag_find_textcomment">
+ <div class="code"><span class="comment"> // Find all text blocks </span><br>
+ $es = $html-&gt;find(<span class="var">'<strong>text</strong>'</span>);<br>
+ <br>
+ <span class="comment">// Find all comment (&lt;!--...--&gt;) blocks </span><br>
+ $es = $html-&gt;find(<span class="var">'<strong>comment</strong>'</span>);<br>
+ </div>
+ </div>
+ <div id="frag_find_nested">
+ <div class="code"> <span class="comment">// Find all &lt;li&gt; in &lt;ul&gt; </span><br>
+ foreach($html-&gt;find(<span class="var">'<strong>ul</strong>'</span>) as $ul) <br>
+ {<br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; foreach($ul-&gt;find(<span class="var">'<strong>li</strong>'</span>) as $li) <br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {<br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span class="comment">// do something...</span><br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<br>
+ }<br>
+ <br>
+ <span class="comment">// Find first &lt;li&gt; in first &lt;ul&gt;</span> <br>
+ $e = $html-&gt;find(<span class="var">'<strong>ul</strong>', <strong>0</strong></span>)-&gt;find(<span class="var">'<strong>li</strong>', <strong>0</strong></span>);<br>
+ </div>
+ </div>
+ </div>
+ <a name="section_access"></a>
+ <h2>How to access the HTML element's attributes?</h2>
+ <a class="top" href="#top">Top</a>
+ <div id="container_access">
+ <ul>
+ <li><a href="#frag_access_attr"><span>Get, Set and Remove attributes</span></a></li>
+ <li><a href="#frag_access_special"><span>Magic attributes</span></a></li>
+ <li><a href="#frag_access_tips"><span>Tips</span></a></li>
+ </ul>
+ <div id="frag_access_attr">
+ <div class="code">
+ <span class="comment">// <strong>Get</strong> a attribute ( If the attribute is <strong>non-value</strong> attribute (eg. checked, selected...), it will returns <strong>true</strong> or <strong>false</strong>)</span><br>
+ $value = $e-&gt;<strong>href</strong>;<br>
+ <br>
+ <span class="comment">// <strong>Set</strong> a attribute(If the attribute is <strong>non-value</strong> attribute (eg. checked, selected...), set it's value as <strong>true</strong> or <strong>false</strong>)</span><br>
+ $e-&gt;<strong>href</strong> = <span class="var">'my link'</span>;<br>
+ <br>
+ <span class="comment">// <strong>Remove</strong> a attribute, set it's value as null! </span><br>
+ $e-&gt;<strong>href</strong> = <strong><span class="var">null</span></strong>;<br>
+ <br>
+ <span class="comment">// <strong>Determine</strong> whether a attribute exist?</span> <br>
+if(isset($e-&gt;<strong>href</strong>)) <br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo <span class="var">'href exist!'</span>;<br>
+ </div>
+ </div>
+ <div id="frag_access_special">
+ <div class="code"> <span class="comment">// Example</span><br>
+ <span class="hl-var">$</span><span class="hl-code">html = </span>str_get_html<span class="hl-brackets">(</span><span class="var">&quot;&lt;div&gt;foo &lt;b&gt;bar&lt;/b&gt;&lt;/div&gt;&quot;</span><span class="hl-brackets">)</span><span class="hl-code">;</span> <br>
+ $e = $html-&gt;find(<span class="var">&quot;div&quot;</span>, <span class="var">0</span>);<br>
+ <br>
+ echo $e-&gt;<strong>tag</strong>; <span class="comment">// Returns: &quot; <strong>div</strong>&quot;</span><br>
+ echo $e-&gt;<strong>outertext</strong>; <span class="comment">// Returns: &quot; <strong>&lt;div&gt;foo &lt;b&gt;bar&lt;/b&gt;&lt;/div&gt;</strong>&quot;</span><br>
+ echo $e-&gt;<strong>innertext</strong>; <span class="comment">// Returns: &quot; <strong>foo &lt;b&gt;bar&lt;/b&gt;</strong>&quot;</span><br>
+ echo $e-&gt;<strong>plaintext</strong>; <span class="comment">// Returns: &quot; <strong>foo </strong><strong>bar</strong>&quot;<br>
+ <br>
+ </span>
+ <table cellspacing="1" cellpadding="1">
+ <tr bgcolor="#CCCCCC">
+ <th width="25%">Attribute Name</th>
+ <th width="75%">Usage</th>
+ </tr>
+ <tr>
+ <td>$e-&gt;<strong>tag</strong></td>
+ <td>Read or write the <strong>tag name</strong> of element.</td>
+ </tr>
+ <tr>
+ <td>$e-&gt;<strong>outertext</strong></td>
+ <td>Read or write the <strong>outer HTML text </strong> of element.</td>
+ </tr>
+ <tr>
+ <td>$e-&gt;<strong>innertext</strong></td>
+ <td>Read or write the <strong>inner HTML text </strong> of element.</td>
+ </tr>
+ <tr>
+ <td>$e-&gt;<strong>plaintext</strong></td>
+ <td>Read or write the <strong>plain text </strong> of element.</td>
+ </tr>
+ </table>
+ </div>
+ </div>
+ <div id="frag_access_tips">
+ <div class="code"><span class="comment">// <strong>Extract</strong> contents from HTML </span><br>
+echo <strong>$html</strong>-&gt;<strong>plaintext</strong>;<br>
+<br>
+<span class="comment">
+ // <strong>Wrap</strong> a element</span><br>
+ $e-&gt;<strong>outertext</strong> = <span class="var">'&lt;div class=&quot;wrap&quot;&gt;'</span> . $e-&gt;<strong>outertext</strong> . <span class="var">'&lt;div&gt;</span>';<br>
+ <br>
+ <span class="comment">// <strong>Remove</strong> a element, set it's outertext as an empty string </span><br>
+ $e-&gt;<strong>outertext</strong> = <span class="var">''</span>;<br>
+ <br>
+ <span class="comment">// <strong>Append</strong> a element</span><br>
+$e-&gt;<strong>outertext</strong> = $e-&gt;<strong>outertext</strong> . <span class="var">'&lt;div&gt;foo</span><span class="var">&lt;div&gt;</span>';<br>
+<br>
+<span class="comment">// <strong>Insert</strong> a element</span><br>
+$e-&gt;<strong>outertext</strong> = <span class="var">'&lt;div&gt;foo</span><span class="var">&lt;div&gt;</span>' . $e-&gt;<strong>outertext</strong>;<br>
+ </div>
+ </div>
+ </div>
+ <a name="section_traverse"></a>
+ <h2>How to traverse the DOM tree?</h2>
+ <a class="top" href="#top">Top</a>
+ <div id="container_traverse">
+ <ul>
+ <li><a href="#frag_traverse_background"><span>Background Knowledge</span></a></li>
+ <li><a href="#frag_traverse_traverse"><span>Traverse the DOM tree</span></a></li>
+ </ul>
+ <div id="frag_traverse_background">
+ <div class="code"> <span class="comment">// If you are not so familiar with HTML DOM, check this <a href="http://php.net/manual/en/book.dom.php" target="_blank"><span class="var">link</span></a> to learn more... </span><br>
+ <br>
+ <span class="comment">// Example</span><br>
+ echo $html-&gt;<strong>find</strong>(<span class="var">&quot;#div1&quot;, 0</span>)-&gt;<strong>children</strong>(<span class="var">1</span>)-&gt;<strong>children</strong>(<span class="var">1</span>)-&gt;<strong>children</strong>(<span class="var">2</span>)-&gt;<span class="var">id</span>;<br>
+ <span class="comment">// or</span> <br>
+ echo $html-&gt;<strong>getElementById</strong>(<span class="var">&quot;div1&quot;</span>)-&gt;<strong>childNodes</strong>(<span class="var">1</span>)-&gt;<strong>childNodes</strong>(<span class="var">1</span>)-&gt;<strong>childNodes</strong>(<span class="var">2</span>)-&gt;<strong>getAttribute</strong>(<span class="var">'id'</span>); </div>
+ </div>
+ <div id="frag_traverse_traverse">
+ <div class="code">You can also call methods with <a href="manual_api.htm#camel"><span class="var">Camel naming convertions</span></a>.<br>
+ <table cellspacing="1" cellpadding="1">
+ <tr>
+ <th> Method </th>
+ <th> Description</th>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">mixed</div>$e-&gt;<strong>children</strong> ( <span class="var">[int $index]</span> ) </td>
+ <td>Returns the Nth <strong>child object</strong> if <strong>index</strong> is set, otherwise return an <strong>array of children</strong>. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">element</div>$e-&gt;<strong>parent</strong> () </td>
+ <td>Returns the <strong>parent</strong> of element. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">element</div>$e-&gt;<strong>first_child</strong> () </td>
+ <td>Returns the <strong>first child</strong> of element, or <strong>null</strong> if not found. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">element</div>$e-&gt;<strong>last_child</strong> () </td>
+ <td>Returns the <strong>last child</strong> of element, or <strong>null</strong> if not found. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">element</div>$e-&gt;<strong>next_sibling</strong> () </td>
+ <td>Returns the <strong>next sibling</strong> of element, or<strong> null</strong> if not found. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">element</div>$e-&gt;<strong>prev_sibling</strong> () </td>
+ <td>Returns the <strong>previous sibling</strong> of element, or <strong>null</strong> if not found. </td>
+ </tr>
+ </table>
+ </div>
+ </div>
+
+ </div>
+ <a name="section_dump"></a>
+ <h2>How to dump contents of DOM object?</h2>
+ <a class="top" href="#top">Top</a>
+ <div id="container_dump">
+ <ul>
+ <li><a href="#frag_dump_quick"><span>Quick way</span></a></li>
+ <li><a href="#frag_dump_oo"><span>Object-oriented way</span></a></li>
+ </ul>
+ <div id="frag_dump_oo">
+ <div class="code"><span class="comment">// </span><span class="comment">Dumps the internal DOM tree back into string </span><br>
+ $str = $html-&gt;<strong>save</strong>();<br>
+ <br>
+ <span class="comment">// Dumps the internal DOM tree back into a file</span> <br>
+ $html-&gt;<strong>save</strong>(<span class="var">'result.htm'</span>);</div>
+ </div>
+ <div id="frag_dump_quick">
+ <div class="code"><span class="comment">// </span><span class="comment">Dumps the internal DOM tree back into string </span><br>
+ $str = $html;<br>
+ <br>
+ <span class="comment">// Print it!</span><br>
+ echo $html; <br>
+ </div>
+ </div>
+ </div>
+ <a name="section_callback"></a>
+ <h2>How to customize the parsing behavior?</h2>
+ <a class="top" href="#top">Top</a>
+ <div id="container_callback">
+ <ul>
+ <li><a href="#frag_callback"><span>Callback function</span></a></li>
+ </ul>
+ <div id="frag_callback">
+ <div class="code"><span class="comment">// Write a function with parameter &quot;<strong>$element</strong>&quot;</span><br>
+ function my_callback(<span class="var">$element</span>) {<br>
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="comment">// Hide all &lt;b&gt; tags </span><br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if ($element-&gt;tag==<span class="var">'b'</span>)<br>
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$element-&gt;outertext = '';<br>
+ } <br>
+ <br>
+ <span class="comment">// Register the callback function with it's <strong>function name</strong></span><br>
+ $html-&gt;<strong>set_callback</strong>(<span class="var">'my_callback'</span>);<br>
+ <br>
+ <span class="comment">// Callback function will be invoked while dumping</span><br>
+ echo $html;
+ </div>
+ </div>
+ </div>
+
+ <div><br>
+ Author: S.C. Chen (me578022@gmail.com)<br>
+Original idea is from Jose Solorzano's <a href="http://php-html.sourceforge.net/">HTML Parser for PHP 4</a>. <br>
+Contributions by: Yousuke Kumakura (Attribute Filters) <br>
+ </div>
+</div>
+</body>
+</html>
+<!--$Rev: 137 $-->
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@@ -0,0 +1,306 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<title>PHP Simple HTML DOM Parser: API Reference</title>
+<link href="css/default.css" rel="stylesheet" type="text/css">
+</head>
+<body>
+<h1><a name="top"></a>PHP Simple HTML DOM Parser Manual</h1>
+<div id="content">
+ <h2>Index</h2>
+ <ul>
+ <li><a href="manual.htm">Back</a></li>
+ <li><a href="#api">API Reference</a></li>
+ <li><a href="#camel">Camel naming conventions</a></li>
+ </ul>
+ <a name="api"></a>
+ <h2>API Reference</h2>
+ <a class="top" href="#top">Top</a>
+ <div class="code"> <strong>Helper</strong> functions
+ <table width="100%" cellpadding="1" cellspacing="1">
+ <tr>
+ <th width="320">Name</th>
+ <th>Description</th>
+ </tr>
+ <tr>
+ <td><span class="returns">object</span> str_get_html ( <span class="var">string $content</span> )</td>
+ <td class="description">Creates a DOM object from a string.</td>
+ </tr>
+ <tr>
+ <td><span class="returns">object</span> file_get_html ( <span class="var">string $filename</span> )</td>
+ <td class="description">Creates a DOM object from a file or a URL.</td>
+ </tr>
+ </table>
+ <br>
+ <strong>DOM</strong> methods &amp; properties <br>
+ <table width="100%" cellpadding="1" cellspacing="1">
+ <tr>
+ <th width="320"> Name</th>
+ <th> Description</th>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">string</div>
+ plaintext</td>
+ <td class="description">Returns the contents extracted from HTML.</td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">void</div>
+ clear ()</td>
+ <td class="description">Clean up memory.</td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">void</div>
+ load ( <span class="var">string $content </span>)</td>
+ <td class="description"> Load contents from a <strong>string</strong>. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">string</div>
+ save ( <span class="var">[string $filename]</span> )</td>
+ <td class="description">Dumps the internal DOM tree back into a <strong>string</strong>. If the $filename is set, result string will save to file. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">void</div>
+ load_file (<span class="var"> string $filename</span> )</td>
+ <td class="description"> Load contents from a from a file or a URL.</td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">void</div>
+ set_callback ( <span class="var">string $function_name </span>)</td>
+ <td class="description">Set a callback function. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">mixed</div>
+ find (<span class="var"> string $selector [, int $index] </span>)</td>
+ <td class="description">Find elements by the CSS selector. Returns the Nth element <strong>object</strong> if <strong>index</strong> is set, otherwise return an <strong>array</strong> of object. </td>
+ </tr>
+ </table>
+ <br>
+ <strong>Element</strong> methods &amp; properties <br>
+ <table width="100%" cellpadding="1" cellspacing="1">
+ <tr>
+ <th width="320">Name</th>
+ <th>Description</th>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">string</div>
+ <span class="var">[attribute]</span></td>
+ <td class="description">Read or write element's attribure value. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">string</div>
+ tag</td>
+ <td class="description">Read or write the tag name of element.</td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">string</div>
+ outertext</td>
+ <td class="description">Read or write the outer HTML text of element.</td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">string</div>
+ innertext</td>
+ <td class="description">Read or write the inner HTML text of element.</td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">string</div>
+ plaintext</td>
+ <td class="description">Read or write the plain text of element.</td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">mixed</div>
+ find (<span class="var"> string $selector [, int $index] </span>)</td>
+ <td class="description">Find children by the CSS selector. Returns the Nth element <strong>object</strong> if <strong>index</strong> is set, otherwise, return an <strong>array</strong> of object. </td>
+ </tr>
+ </table>
+ <strong><br>
+ DOM</strong> traversing<br>
+ <table width="100%" cellpadding="1" cellspacing="1">
+ <tr>
+ <th width="320">Name</th>
+ <th>Description</th>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">mixed</div>
+ $e-&gt;children ( <span class="var">[int $index]</span> ) </td>
+ <td class="description">Returns the Nth child <strong>object</strong> if <strong>index</strong> is set, otherwise return an <strong>array</strong> of children. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;parent () </td>
+ <td class="description">Returns the parent of element. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;first_child () </td>
+ <td class="description">Returns the first child of element, or <strong>null</strong> if not found. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;last_child () </td>
+ <td class="description">Returns the last child of element, or <strong>null</strong> if not found. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;next_sibling () </td>
+ <td class="description">Returns the next sibling of element, or<strong> null</strong> if not found. </td>
+ </tr>
+ <tr>
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;prev_sibling () </td>
+ <td class="description">Returns the previous sibling of element, or <strong>null</strong> if not found. </td>
+ </tr>
+ </table>
+ </div>
+ <a name="camel"></a>
+ <h2>Camel naming convertions</h2>
+ <a class="top" href="#top">Top</a>
+ <div class="code">You can also call methods with W3C STANDARD camel naming convertions.<br>
+ <br>
+ <table width="100%" cellpadding="1" cellspacing="1">
+ <tr>
+ <th width="50%">Method</th>
+ <th>Mapping</th>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">string</div>
+ $e-&gt;getAttribute ( <span class="var">$name</span> ) </td>
+ <td>
+ <div class="returns">string</div>
+ $e-&gt;<span class="var">attribute</span></td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">void</div>
+ $e-&gt;setAttribute ( <span class="var">$name, $value</span> ) </td>
+ <td>
+ <div class="returns">void</div>
+ $value = $e-&gt;<span class="var">attribute</span></td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">bool</div>
+ $e-&gt;hasAttribute ( <span class="var">$name</span> ) </td>
+ <td>
+ <div class="returns">bool</div>
+ isset($e-&gt;<span class="var">attribute</span>)</td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">void</div>
+ $e-&gt;removeAttribute ( <span class="var">$name</span> ) </td>
+ <td>
+ <div class="returns">void</div>
+ $e-&gt;<span class="var">attribute</span> = null</td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;getElementById ( <span class="var">$id</span> ) </td>
+ <td>
+ <div class="returns">mixed</div>
+ $e-&gt;find (<span class="var"> &quot;#$id&quot;, 0 </span>)</td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">mixed</div>
+ $e-&gt;getElementsById ( <span class="var">$id [,$index] </span> ) </td>
+ <td>
+ <div class="returns">mixed</div>
+ $e-&gt;find (<span class="var"> &quot;#$id&quot; [, int $index] </span>)</td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;getElementByTagName (<span class="var">$name</span> ) </td>
+ <td>
+ <div class="returns">mixed</div>
+ $e-&gt;find (<span class="var"> $name, 0 </span>)</td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">mixed</div>
+ $e-&gt;getElementsByTagName ( <span class="var">$name [, $index]</span> ) </td>
+ <td>
+ <div class="returns">mixed</div>
+ $e-&gt;find (<span class="var"> $name [, int $index] </span>)</td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;parentNode () </td>
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;parent () </td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">mixed</div>
+ $e-&gt;childNodes ( <span class="var">[$index]</span> ) </td>
+ <td>
+ <div class="returns">mixed</div>
+ $e-&gt;children ( <span class="var">[int $index]</span> ) </td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;firstChild () </td>
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;first_child () </td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;lastChild () </td>
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;last_child () </td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;nextSibling () </td>
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;next_sibling () </td>
+ </tr>
+ <tr bgcolor="#EEEEEE">
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;previousSibling () </td>
+ <td>
+ <div class="returns">element</div>
+ $e-&gt;prev_sibling () </td>
+ </tr>
+ </table>
+ </div>
+ <div><br>
+ Author: S.C. Chen (me578022@gmail.com)<br>
+Original idea is from Jose Solorzano's <a href="http://php-html.sourceforge.net/">HTML Parser for PHP 4</a>. <br>
+Contributions by: Yousuke Kumakura (Attribute Filters) <br>
+ </div>
+</div>
+</body>
+</html>
+<!--$Rev: 137 $-->
View
91 app/vendors/simplehtmldom/manual/manual_faq.htm
@@ -0,0 +1,91 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<title>PHP Simple HTML DOM Parser: FAQ</title>
+<link href="css/default.css" rel="stylesheet" type="text/css">
+</head>
+<body>
+<h1><a name="top"></a>PHP Simple HTML DOM Parser Manual</h1>
+<div id="content">
+ <h2>FAQ</h2>
+ <ul>
+ <li><a href="manual.htm">Back</a></li>
+ <li><a href="#find">Problem with finding</a></li>
+ <li><a href="#hosting">Problem with hosting</a></li>
+ <li><a href="#proxy">Behind a proxy</a></li>
+ <li><a href="#memory_leak">Memory leak!</a></li>
+ </ul>
+ <div>
+ <a name="find"></a>
+ <h2>Problem with finding</h2>
+ <a class="top" href="#top">Top</a>
+ <div class="code"> <span class="var">Q:</span> Element not found in such case:<br>
+ $html-&gt;find('div[style=<span class="var">padding: 0px 2px;</span>] span[class=rf]');<br>
+ <br>
+ <span class="var">A:</span> If there is blank in selectors, quote it!  <br>
+ $html-&gt;find('div[style=<strong class="var">&quot;padding: 0px 2px;&quot;</strong>] span[class=rf]');</div>
+ <a name="hosting"></a>
+ <h2>Problem with hosting</h2>
+ <a class="top" href="#top">Top</a>
+ <div class="code"> <span class="var">Q:</span> On my local server everything works fine, but when I put it on my esternal server it doesn't work. <br>
+ <br>
+ <span class="var">A:</span> The "file_get_dom" function is a wrapper of "file_get_contents" function,  you must set "<strong>allow_url_fopen</strong>" as <strong>TRUE</strong> in "php.ini" to allow accessing files via HTTP or FTP. However, some hosting venders disabled PHP's "allow_url_fopen" flag for security issues... PHP provides excellent support for "curl" library to do the same job, Use curl to get the page, then call "str_get_dom" to create DOM object. <br>
+ <br>
+ Example: <br>
+  <br>
+ $curl = curl_init(); <br>
+ curl_setopt(<span class="var">$curl, CURLOPT_URL, 'http://????????'</span>);  <br>
+ curl_setopt(<span class="var">$curl, CURLOPT_RETURNTRANSFER, 1</span>);  <br>
+ curl_setopt(<span class="var">$curl, CURLOPT_CONNECTTIMEOUT, 10</span>);  <br>
+ $str = curl_exec(<span class="var">$curl</span>);  <br>
+ curl_close($curl);  <br>
+  <br>
+ $html= <strong>str_get_html</strong>($str); <br>
+ ...  </div>
+ <a name="proxy"></a>
+ <div>
+ <h2>Behind a proxy</h2>
+ <a class="top" href="#top">Top</a>
+ <div class="code"> <span class="var">Q:</span> My server is behind a Proxy and i can't use file_get_contents b/c it returns a unauthorized error.<br>
+ <br>
+ <span class="var">A:</span> Thanks for Shaggy to provide the solution: <br>
+  <br>
+ <span class="comment">// Define a context for HTTP. </span><br>
+ $context = array<br>
+ ( <br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span class="var">'http'</span> =&gt; array<br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ( <br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span class="var">'proxy'</span> =&gt; <span class="var">'addresseproxy:portproxy'</span>, <span class="comment">// This needs to be the server and the port of the NTLM Authentication Proxy Server. </span><br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="var"> 'request_fulluri'</span> =&gt; true, <br>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ), <br>
+ ); <br>
+ <br>
+ $context = <strong>stream_context_create</strong>($context); <br>
+  <br>
+ $html= <strong>file_get_html</strong>(<span class="var">'http://www.php.net'</span>, <span class="var">false</span>, <span class="var">$context</span>); <br>
+ ...<br>
+ </div>
+ </div>
+ <a name="memory_leak"></a>
+ <h2>Memory leak!</h2>
+ <a class="top" href="#top">Top</a>
+ <div class="code"> <span class="var">Q:</span> This script is leaking memory seriously... After it finished running, it's not cleaning up dom object properly from memory.. <br>
+ <br>
+ <span class="var">A:</span> Due to php5 circular references memory leak, after creating DOM object, you must call $dom-&gt;clear() to free memory if call file_get_dom() more then once. <br>
+ <br>
+ Example: <br>
+ <br>
+ $html = file_get_html(...); <br>
+ <span class="comment">// do something... </span><br>
+ $html-&gt;clear(); <br>
+ unset($html);</div>
+ <br>
+ Author: S.C. Chen (me578022@gmail.com)<br>
+Original idea is from Jose Solorzano's <a href="http://php-html.sourceforge.net/">HTML Parser for PHP 4</a>. <br>
+Contributions by: Yousuke Kumakura (Attribute Filters) <br>
+ </div>
+</div>
+</body>
+</html>
+<!--$Rev: 136 $-->
View
853 app/vendors/simplehtmldom/simple_html_dom.php
@@ -0,0 +1,853 @@
+<?php
+/*******************************************************************************
+Version: 0.99 ($Rev: 144 $)
+Website: http://sourceforge.net/projects/simplehtmldom/
+Author: S.C. Chen (me578022@gmail.com)
+Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/)
+Contributions by: Yousuke Kumakura (Attribute filters)
+Licensed under The MIT License
+Redistributions of files must retain the above copyright notice.
+*******************************************************************************/
+
+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);
+
+// helper functions
+// -----------------------------------------------------------------------------
+// get html dom form file
+function file_get_html() {
+ $dom = new simple_html_dom;
+ $args = func_get_args();
+ $dom->load(call_user_func_array('file_get_contents', $args), true);
+ return $dom;
+}
+
+// get html dom form string
+function str_get_html($str, $lowercase=true) {
+ $dom = new simple_html_dom;
+ $dom->load($str, $lowercase);
+ return $dom;
+}
+
+// get dom form file (deprecation)
+function file_get_dom() {
+ $dom = new simple_html_dom;
+ $args = func_get_args();
+ $dom->load(call_user_func_array('file_get_contents', $args), true);
+ return $dom;
+}
+
+// get dom form string (deprecation)
+function str_get_dom($str, $lowercase=true) {
+ $dom = new simple_html_dom;
+ $dom->load($str, $lowercase);
+ return $dom;
+}
+
+// simple html dom node
+// -----------------------------------------------------------------------------
+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;
+ public $_ = array();
+ 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;
+ }
+
+ // returns the parent of node
+ function parent() {
+ return $this->parent;
+ }
+
+ // returns children of node
+ function children($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];
+ }
+
+ // 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 $ret;
+ }
+
+ // get dom node's outer text (with tag)
+ function outertext() {
+ if ($this->tag==='root') return $this->innertext();
+
+ // trigger callback
+ if ($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
+ $ret = $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]->makeup();
+
+ // render inner text
+ if (isset($this->_[HDOM_INFO_INNER]))
+ $ret .= $this->_[HDOM_INFO_INNER];
+ else {
+ foreach($this->nodes as $n)
+ $ret .= $n->outertext();
+ }
+
+ // render end tag
+ if(isset($this->_[HDOM_INFO_END]) && $this->_[HDOM_INFO_END]!=0)
+ $ret .= '</'.$this->tag.'>';
+ return $ret;
+ }
+
+ // get dom node's plain text
+ function plaintext() {
+ if (isset($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 '';
+
+ $ret = '';
+ foreach($this->nodes as $n)
+ $ret .= $n->plaintext();
+ 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;
+ }
+ }
+ return $ret . $this->_[HDOM_INFO_ENDSPACE] . '>';
+ }
+
+ // find elements by css selector
+ function find($selector, $idx=-1) {
+ $selectors = $this->parse_selector($selector);
+
+ if (($count=count($selectors))===0) return array();
+ $found_keys = array();
+
+ // find each selector
+ for ($c=0; $c<$count; ++$c) {
+ if (($levle=count($selectors[0]))===0) return array();
+ if (!isset($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];
+ $n->seek($selectors[$c][$l], $ret);
+ }
+ $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 ($idx<0) return $found;
+ return (isset($found[$idx])) ? $found[$idx] : null;
+ }
+
+ // seek for given conditions
+ protected function seek($selector, &$ret) {
+ list($tag, $key, $val, $exp) = $selector;
+
+ $end = (!empty($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==='*') {
+ if (in_array($node, $this->children, true))
+ $ret[$i] = 1;
+ continue;
+ }
+
+ // compare tag
+ if ($tag && $tag!=$node->tag) {$pass=false;}
+ // compare key
+ if ($pass && $key && !(isset($node->attr[$key]))) {$pass=false;}
+ // compare value
+ if ($pass && $key && $val) {
+ $check = $this->match($exp, $val, $node->attr[$key]);
+ // handle multiple class
+ if (!$check && strcasecmp($key, 'class')===0) {
+ foreach(explode(' ',$node->attr[$key]) as $k) {
+ $check = $this->match($exp, $val, $k);
+ if ($check) break;
+ }
+ }
+ if (!$check) $pass = false;
+ }
+ if ($pass) $ret[$i] = 1;
+ unset($node);
+ }
+ }
+
+ protected function match($exp, $pattern, $value) {
+ $check = true;
+ switch ($exp) {
+ case '=':
+ $check = ($value===$pattern) ? true : false; break;
+ case '!=':
+ $check = ($value!==$pattern) ? true : false; break;
+ case '^=':
+ $check = (preg_match("/^".preg_quote($pattern,'/')."/", $value)) ? true : false; break;
+ case '$=':
+ $check = (preg_match("/".preg_quote($pattern,'/')."$/", $value)) ? true : false; break;
+ case '*=':
+ $check = (preg_match("/".preg_quote($pattern,'/')."/", $value)) ? true : false; break;
+ }
+ return $check;
+ }
+
+ protected function parse_selector($selector_string) {
+ // pattern of CSS selectors, modified from mootools
+ $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[(\w+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([, ]+)/is";
+ preg_match_all($pattern, trim($selector_string).' ', $matches, PREG_SET_ORDER);
+ $selectors = array();
+ $result = array();
+
+ foreach ($matches as $m) {
+ if (trim($m[0])==='') continue;
+
+ list($tag, $key, $val, $exp) = array($m[1], null, null, '=');
+ 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);}
+
+ $result[] = array($tag, $key, $val, $exp);
+ if (trim($m[7])===',') {
+ $selectors[] = $result;
+ $result = array();
+ }
+ }
+ if (count($result)>0)
+ $selectors[] = $result;
+
+ return $selectors;
+ }
+
+ function __get($name) {
+ if (isset($this->attr[$name])) return $this->attr[$name];
+ switch($name) {
+ case 'outertext': return $this->outertext();
+ case 'innertext': return $this->innertext();
+ case 'plaintext': return $this->plaintext();
+ default: return array_key_exists($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]);
+ }
+
+ // camel naming conventions
+ 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=-1) {return $this->find("#$id", $idx);}
+ function getElementByTagName($name) {return $this->find($name, 0);}
+ function getElementsByTagName($name, $idx=-1) {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();}
+}
+
+// simple html dom parser
+// -----------------------------------------------------------------------------
+class simple_html_dom {
+ public $root = null;
+ public $nodes = array();
+ public $callback = null;
+ public $lowercase = false;
+ protected $pos;
+ protected $doc;
+ protected $char;
+ protected $size;
+ 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 = ' >';
+ // 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, 'nobr'=>1);
+ protected $block_tags = array('root'=>1, 'body'=>1, 'form'=>1, 'div'=>1, 'span'=>1, 'table'=>1);
+ protected $optional_closing_tags <