gx

+<?php
+/**
+ * Website: http://sourceforge.net/projects/simplehtmldom/
+ * Additional projects: http://sourceforge.net/projects/debugobject/
+ * Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/)
+ *
+ * Licensed under The MIT License
+ * See the LICENSE file in the project root for more information.
+ *
+ * Authors:
+ *   S.C. Chen
+ *   John Schlick
+ *   Rus Carroll
+ *   logmanoriginal
+ *
+ * Contributors:
+ *   Yousuke Kumakura
+ *   Vadim Voituk
+ *   Antcs
+ *
+ * Version Rev. 1.9.1 (291)
+ */
+
+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);
+
+defined('DEFAULT_TARGET_CHARSET') || define('DEFAULT_TARGET_CHARSET', 'UTF-8');
+defined('DEFAULT_BR_TEXT') || define('DEFAULT_BR_TEXT', "\r\n");
+defined('DEFAULT_SPAN_TEXT') || define('DEFAULT_SPAN_TEXT', ' ');
+defined('MAX_FILE_SIZE') || define('MAX_FILE_SIZE', 600000);
+define('HDOM_SMARTY_AS_TEXT', 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,
+	$defaultSpanText = DEFAULT_SPAN_TEXT)
+{
+	if($maxLen <= 0) { $maxLen = MAX_FILE_SIZE; }
+
+	$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.
+	 */
+	$arrContextOptions = [
+		'ssl' => [
+			'verify_peer' => false,
+			'verify_peer_name' => false,
+		]
+	];
+
+	$context = stream_context_create($arrContextOptions);
+	$contents = file_get_contents(
+		$url,
+		$use_include_path,
+		$context,
+		$offset,
+		$maxLen
+	);
+	// $contents = retrieve_url_contents($url);
+
+	if (empty($contents) || strlen($contents) > $maxLen) {
+		$dom->clear();
+		return false;
+	}
+
+	return $dom->load($contents, $lowercase, $stripRN);
+}
+
+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;
+	}
+
+	return $dom->load($str, $lowercase, $stripRN);
+}
+
+function dump_html_tree($node, $show_attr = true, $deep = 0)
+{
+	$node->dump($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();
+	public $tag_start = 0;
+	private $dom = null;
+
+	function __construct($dom)
+	{
+		$this->dom = $dom;
+		$dom->nodes[] = $this;
+	}
+
+	function __destruct()
+	{
+		$this->clear();
+	}
+
+	function __toString()
+	{
+		return $this->outertext();
+	}
+
+	function clear()
+	{
+		$this->dom = null;
+		$this->nodes = null;
+		$this->parent = null;
+		$this->children = null;
+	}
+
+	function dump($show_attr = true, $depth = 0)
+	{
+		echo str_repeat("\t", $depth) . $this->tag;
+
+		if ($show_attr && count($this->attr) > 0) {
+			echo '(';
+			foreach ($this->attr as $k => $v) {
+				echo "[$k]=>\"$v\", ";
+			}
+			echo ')';
+		}
+
+		echo "\n";
+
+		if ($this->nodes) {
+			foreach ($this->nodes as $node) {
+				$node->dump($show_attr, $depth + 1);
+			}
+		}
+	}
+
+	function dump_node($echo = true)
+	{
+		$string = $this->tag;
+
+		if (count($this->attr) > 0) {
+			$string .= '(';
+			foreach ($this->attr as $k => $v) {
+				$string .= "[$k]=>\"$v\", ";
+			}
+			$string .= ')';
+		}
+
+		if (count($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 $string;
+		}
+	}
+
+	function parent($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 $this->parent;
+	}
+
+	function has_child()
+	{
+		return !empty($this->children);
+	}
+
+	function children($idx = -1)
+	{
+		if ($idx === -1) {
+			return $this->children;
+		}
+
+		if (isset($this->children[$idx])) {
+			return $this->children[$idx];
+		}
+
+		return null;
+	}
+
+	function first_child()
+	{
+		if (count($this->children) > 0) {
+			return $this->children[0];
+		}
+		return null;
+	}
+
+	function last_child()
+	{
+		if (count($this->children) > 0) {
+			return end($this->children);
+		}
+		return null;
+	}
+
+	function next_sibling()
+	{
+		if ($this->parent === null) {
+			return null;
+		}
+
+		$idx = array_search($this, $this->parent->children, true);
+
+		if ($idx !== false && isset($this->parent->children[$idx + 1])) {
+			return $this->parent->children[$idx + 1];
+		}
+
+		return null;
+	}
+
+	function prev_sibling()
+	{
+		if ($this->parent === null) {
+			return null;
+		}
+
+		$idx = array_search($this, $this->parent->children, true);
+
+		if ($idx !== false && $idx > 0) {
+			return $this->parent->children[$idx - 1];
+		}
+
+		return null;
+	}
+
+	function find_ancestor_tag($tag)
+	{
+		global $debug_object;
+		if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
+
+		if ($this->parent === null) {
+			return null;
+		}
+
+		$ancestor = $this->parent;
+
+		while (!is_null($ancestor)) {
+			if (is_object($debug_object)) {
+				$debug_object->debug_log(2, 'Current tag is: ' . $ancestor->tag);
+			}
+
+			if ($ancestor->tag === $tag) {
+				break;
+			}
+
+			$ancestor = $ancestor->parent;
+		}
+
+		return $ancestor;
+	}
+
+	function innertext()
+	{
+		if (isset($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;
+	}
+
+	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 $this->innertext();
+		}
+
+		// todo: What is the use of this callback? Remove?
+		if ($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]);
+		}
+
+		$ret = '';
+
+		if ($this->dom && $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]) {
+			$ret = $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]->makeup();
+		}
+
+		if (isset($this->_[HDOM_INFO_INNER])) {
+			// todo: <br> should either never have HDOM_INFO_INNER or always
+			if ($this->tag !== 'br') {
+				$ret .= $this->_[HDOM_INFO_INNER];
+			}
+		} elseif ($this->nodes) {
+			foreach ($this->nodes as $n) {
+				$ret .= $this->convert_text($n->outertext());
+			}
+		}
+
+		if (isset($this->_[HDOM_INFO_END]) && $this->_[HDOM_INFO_END] != 0) {
+			$ret .= '</' . $this->tag . '>';
+		}
+
+		return $ret;
+	}
+
+	function text()
+	{
+		if (isset($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') {
+					$ret = trim($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 $ret;
+	}
+
+	function xmltext()
+	{
+		$ret = $this->innertext();
+		$ret = str_ireplace('<![CDATA[', '', $ret);
+		$ret = str_replace(']]>', '', $ret);
+		return $ret;
+	}
+
+	function makeup()
+	{
+		// text, comment, unknown
+		if (isset($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 . $this->_[HDOM_INFO_ENDSPACE] . '>';
+	}
+
+	function find($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);
+			$cmd = ' '; // Combinator
+
+			// handle descendant selectors, no recursive!
+			for ($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, $cmd, $lowercase);
+				}
+
+				$head = $ret;
+				$cmd = $selectors[$c][$l][4]; // Next Combinator
+			}
+
+			foreach ($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 $found; }
+		elseif ($idx < 0) { $idx = count($found) + $idx; }
+		return (isset($found[$idx])) ? $found[$idx] : null;
+	}
+
+	protected function seek($selector, &$ret, $parent_cmd, $lowercase = false)
+	{
+		global $debug_object;
+		if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
+
+		list($tag, $id, $class, $attributes, $cmb) = $selector;
+		$nodes = array();
+
+		if ($parent_cmd === ' ') { // Descendant Combinator
+			// Find parent closing tag if the current element doesn't have a closing
+			// tag (i.e. void element)
+			$end = (!empty($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];
+			}
+
+			// Get list of target nodes
+			$nodes_start = $this->_[HDOM_INFO_BEGIN] + 1;
+			$nodes_count = $end - $nodes_start;
+			$nodes = array_slice($this->dom->nodes, $nodes_start, $nodes_count, true);
+		} elseif ($parent_cmd === '>') { // Child Combinator
+			$nodes = $this->children;
+		} elseif ($parent_cmd === '+'
+			&& $this->parent
+			&& in_array($this, $this->parent->children)) { // Next-Sibling Combinator
+				$index = array_search($this, $this->parent->children, true) + 1;
+				if ($index < count($this->parent->children))
+					$nodes[] = $this->parent->children[$index];
+		} elseif ($parent_cmd === '~'
+			&& $this->parent
+			&& in_array($this, $this->parent->children)) { // Subsequent Sibling Combinator
+				$index = array_search($this, $this->parent->children, true);
+				$nodes = array_slice($this->parent->children, $index);
+		}
+
+		// Go throgh each element starting at this element until the end tag
+		// Note: If this element is a void tag, any previous void element is
+		// skipped.
+		foreach($nodes as $node) {
+			$pass = true;
+
+			// Skip root nodes
+			if(!$node->parent) {
+				$pass = false;
+			}
+
+			// Handle 'text' selector
+			if($pass && $tag === 'text' && $node->tag === 'text') {
+				$ret[array_search($node, $this->dom->nodes, true)] = 1;
+				unset($node);
+				continue;
+			}
+
+			// Skip if node isn't a child node (i.e. text nodes)
+			if($pass && !in_array($node, $node->parent->children, true)) {
+				$pass = false;
+			}
+
+			// Skip if tag doesn't match
+			if ($pass && $tag !== '' && $tag !== $node->tag && $tag !== '*') {
+				$pass = false;
+			}
+
+			// Skip if ID doesn't exist
+			if ($pass && $id !== '' && !isset($node->attr['id'])) {
+				$pass = false;
+			}
+
+			// Check if ID matches
+			if ($pass && $id !== '' && isset($node->attr['id'])) {
+				// Note: Only consider the first ID (as browsers do)
+				$node_id = explode(' ', trim($node->attr['id']))[0];
+
+				if($id !== $node_id) { $pass = false; }
+			}
+
+			// Check if all class(es) exist
+			if ($pass && $class !== '' && is_array($class) && !empty($class)) {
+				if (isset($node->attr['class'])) {
+					$node_classes = explode(' ', $node->attr['class']);
+
+					if ($lowercase) {
+						$node_classes = array_map('strtolower', $node_classes);
+					}
+
+					foreach($class as $c) {
+						if(!in_array($c, $node_classes)) {
+							$pass = false;
+							break;
+						}
+					}
+				} else {
+					$pass = false;
+				}
+			}
+
+			// Check attributes
+			if ($pass
+				&& $attributes !== ''
+				&& is_array($attributes)
+				&& !empty($attributes)) {
+					foreach($attributes as $a) {
+						list (
+							$att_name,
+							$att_expr,
+							$att_val,
+							$att_inv,
+							$att_case_sensitivity
+						) = $a;
+
+						// Handle indexing attributes (i.e. "[2]")
+						/**
+						 * Note: This is not supported by the CSS Standard but adds
+						 * the ability to select items compatible to XPath (i.e.
+						 * the 3rd element within it's parent).
+						 *
+						 * Note: This doesn't conflict with the CSS Standard which
+						 * doesn't work on numeric attributes anyway.
+						 */
+						if (is_numeric($att_name)
+							&& $att_expr === ''
+							&& $att_val === '') {
+								$count = 0;
+
+								// Find index of current element in parent
+								foreach ($node->parent->children as $c) {
+									if ($c->tag === $node->tag) ++$count;
+									if ($c === $node) break;
+								}
+
+								// If this is the correct node, continue with next
+								// attribute
+								if ($count === (int)$att_name) continue;
+						}
+
+						// Check attribute availability
+						if ($att_inv) { // Attribute should NOT be set
+							if (isset($node->attr[$att_name])) {
+								$pass = false;
+								break;
+							}
+						} else { // Attribute should be set
+							// todo: "plaintext" is not a valid CSS selector!
+							if ($att_name !== 'plaintext'
+								&& !isset($node->attr[$att_name])) {
+									$pass = false;
+									break;
+							}
+						}
+
+						// Continue with next attribute if expression isn't defined
+						if ($att_expr === '') continue;
+
+						// If they have told us that this is a "plaintext"
+						// search then we want the plaintext of the node - right?
+						// todo "plaintext" is not a valid CSS selector!
+						if ($att_name === 'plaintext') {
+							$nodeKeyValue = $node->text();
+						} else {
+							$nodeKeyValue = $node->attr[$att_name];
+						}
+
+						if (is_object($debug_object)) {
+							$debug_object->debug_log(2,
+								'testing node: '
+								. $node->tag
+								. ' for attribute: '
+								. $att_name
+								. $att_expr
+								. $att_val
+								. ' where nodes value is: '
+								. $nodeKeyValue
+							);
+						}
+
+						// If lowercase is set, do a case insensitive test of
+						// the value of the selector.
+						if ($lowercase) {
+							$check = $this->match(
+								$att_expr,
+								strtolower($att_val),
+								strtolower($nodeKeyValue),
+								$att_case_sensitivity
+							);
+						} else {
+							$check = $this->match(
+								$att_expr,
+								$att_val,
+								$nodeKeyValue,
+								$att_case_sensitivity
+							);
+						}
+
+						if (is_object($debug_object)) {
+							$debug_object->debug_log(2,
+								'after match: '
+								. ($check ? 'true' : 'false')
+							);
+						}
+
+						if (!$check) {
+							$pass = false;
+							break;
+						}
+					}
+			}
+
+			// Found a match. Add to list and clear node
+			if ($pass) $ret[$node->_[HDOM_INFO_BEGIN]] = 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, $case_sensitivity)
+	{
+		global $debug_object;
+		if (is_object($debug_object)) {$debug_object->debug_log_entry(1);}
+
+		if ($case_sensitivity === 'i') {
+			$pattern = strtolower($pattern);
+			$value = strtolower($value);
+		}
+
+		switch ($exp) {
+			case '=':
+				return ($value === $pattern);
+			case '!=':
+				return ($value !== $pattern);
+			case '^=':
+				return preg_match('/^' . preg_quote($pattern, '/') . '/', $value);
+			case '$=':
+				return preg_match('/' . preg_quote($pattern, '/') . '$/', $value);
+			case '*=':
+				return preg_match('/' . preg_quote($pattern, '/') . '/', $value);
+			case '|=':
+				/**
+				 * [att|=val]
+				 *
+				 * Represents an element with the att attribute, its value
+				 * either being exactly "val" or beginning with "val"
+				 * immediately followed by "-" (U+002D).
+				 */
+				return strpos($value, $pattern) === 0;
+			case '~=':
+				/**
+				 * [att~=val]
+				 *
+				 * Represents an element with the att attribute whose value is a
+				 * whitespace-separated list of words, one of which is exactly
+				 * "val". If "val" contains whitespace, it will never represent
+				 * anything (since the words are separated by spaces). Also if
+				 * "val" is the empty string, it will never represent anything.
+				 */
+				return in_array($pattern, explode(' ', trim($value)), true);
+		}
+		return false;
+	}
+
+	protected function parse_selector($selector_string)
+	{
+		global $debug_object;
+		if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
+
+		/**
+		 * Pattern of CSS selectors, modified from mootools (https://mootools.net/)
+		 *
+		 * Paperg: Add the colon to the attribute, so that it properly finds
+		 * <tag attr:ibute="something" > like google does.
+		 *
+		 * Note: if you try to look at this attribute, you MUST use getAttribute
+		 * since $dom->x:y will fail the php syntax check.
+		 *
+		 * Notice the \[ starting the attribute? 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.
+		 *
+		 * Matches selectors in this order:
+		 *
+		 * [0] - full match
+		 *
+		 * [1] - tag name
+		 *     ([\w:\*-]*)
+		 *     Matches the tag name consisting of zero or more words, colons,
+		 *     asterisks and hyphens.
+		 *
+		 * [2] - id name
+		 *     (?:\#([\w-]+))
+		 *     Optionally matches a id name, consisting of an "#" followed by
+		 *     the id name (one or more words and hyphens).
+		 *
+		 * [3] - class names (including dots)
+		 *     (?:\.([\w\.-]+))?
+		 *     Optionally matches a list of classs, consisting of an "."
+		 *     followed by the class name (one or more words and hyphens)
+		 *     where multiple classes can be chained (i.e. ".foo.bar.baz")
+		 *
+		 * [4] - attributes
+		 *     ((?:\[@?(?:!?[\w:-]+)(?:(?:[!*^$|~]?=)[\"']?(?:.*?)[\"']?)?(?:\s*?(?:[iIsS])?)?\])+)?
+		 *     Optionally matches the attributes list
+		 *
+		 * [5] - separator
+		 *     ([\/, >+~]+)
+		 *     Matches the selector list separator
+		 */
+		// phpcs:ignore Generic.Files.LineLength
+		$pattern = "/([\w:\*-]*)(?:\#([\w-]+))?(?:|\.([\w\.-]+))?((?:\[@?(?:!?[\w:-]+)(?:(?:[!*^$|~]?=)[\"']?(?:.*?)[\"']?)?(?:\s*?(?:[iIsS])?)?\])+)?([\/, >+~]+)/is";
+
+		preg_match_all(
+			$pattern,
+			trim($selector_string) . ' ', // Add final ' ' as pseudo separator
+			$matches,
+			PREG_SET_ORDER
+		);
+
+		if (is_object($debug_object)) {
+			$debug_object->debug_log(2, 'Matches Array: ', $matches);
+		}
+
+		$selectors = array();
+		$result = array();
+
+		foreach ($matches as $m) {
+			$m[0] = trim($m[0]);
+
+			// Skip NoOps
+			if ($m[0] === '' || $m[0] === '/' || $m[0] === '//') { continue; }
+
+			// Convert to lowercase
+			if ($this->dom->lowercase) {
+				$m[1] = strtolower($m[1]);
+			}
+
+			// Extract classes
+			if ($m[3] !== '') { $m[3] = explode('.', $m[3]); }
+
+			/* Extract attributes (pattern based on the pattern above!)
+
+			 * [0] - full match
+			 * [1] - attribute name
+			 * [2] - attribute expression
+			 * [3] - attribute value
+			 * [4] - case sensitivity
+			 *
+			 * Note: Attributes can be negated with a "!" prefix to their name
+			 */
+			if($m[4] !== '') {
+				preg_match_all(
+					"/\[@?(!?[\w:-]+)(?:([!*^$|~]?=)[\"']?(.*?)[\"']?)?(?:\s+?([iIsS])?)?\]/is",
+					trim($m[4]),
+					$attributes,
+					PREG_SET_ORDER
+				);
+
+				// Replace element by array
+				$m[4] = array();
+
+				foreach($attributes as $att) {
+					// Skip empty matches
+					if(trim($att[0]) === '') { continue; }
+
+					$inverted = (isset($att[1][0]) && $att[1][0] === '!');
+					$m[4][] = array(
+						$inverted ? substr($att[1], 1) : $att[1], // Name
+						(isset($att[2])) ? $att[2] : '', // Expression
+						(isset($att[3])) ? $att[3] : '', // Value
+						$inverted, // Inverted Flag
+						(isset($att[4])) ? strtolower($att[4]) : '', // Case-Sensitivity
+					);
+				}
+			}
+
+			// Sanitize Separator
+			if ($m[5] !== '' && trim($m[5]) === '') { // Descendant Separator
+				$m[5] = ' ';
+			} else { // Other Separator
+				$m[5] = trim($m[5]);
+			}
+
+			// Clear Separator if it's a Selector List
+			if ($is_list = ($m[5] === ',')) { $m[5] = ''; }
+
+			// Remove full match before adding to results
+			array_shift($m);
+			$result[] = $m;
+
+			if ($is_list) { // Selector List
+				$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]); }
+	}
+
+	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 $converted_text;
+	}
+
+	static function is_utf8($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 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 $result;
+	}
+
+	function save($filepath = '')
+	{
+		$ret = $this->outertext();
+
+		if ($filepath !== '') {
+			file_put_contents($filepath, $ret, LOCK_EX);
+		}
+
+		return $ret;
+	}
+
+	function addClass($class)
+	{
+		if (is_string($class)) {
+			$class = explode(' ', $class);
+		}
+
+		if (is_array($class)) {
+			foreach($class as $c) {
+				if (isset($this->class)) {
+					if ($this->hasClass($c)) {
+						continue;
+					} else {
+						$this->class .= ' ' . $c;
+					}
+				} else {
+					$this->class = $c;
+				}
+			}
+		} else {
+			if (is_object($debug_object)) {
+				$debug_object->debug_log(2, 'Invalid type: ', gettype($class));
+			}
+		}
+	}
+
+	function hasClass($class)
+	{
+		if (is_string($class)) {
+			if (isset($this->class)) {
+				return in_array($class, explode(' ', $this->class), true);
+			}
+		} else {
+			if (is_object($debug_object)) {
+				$debug_object->debug_log(2, 'Invalid type: ', gettype($class));
+			}
+		}
+
+		return false;
+	}
+
+	function removeClass($class = null)
+	{
+		if (!isset($this->class)) {
+			return;
+		}
+
+		if (is_null($class)) {
+			$this->removeAttribute('class');
+			return;
+		}
+
+		if (is_string($class)) {
+			$class = explode(' ', $class);
+		}
+
+		if (is_array($class)) {
+			$class = array_diff(explode(' ', $this->class), $class);
+			if (empty($class)) {
+				$this->removeAttribute('class');
+			} else {
+				$this->class = implode(' ', $class);
+			}
+		}
+	}
+
+	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 remove()
+	{
+		if ($this->parent) {
+			$this->parent->removeChild($this);
+		}
+	}
+
+	function removeChild($node)
+	{
+		$nidx = array_search($node, $this->nodes, true);
+		$cidx = array_search($node, $this->children, true);
+		$didx = array_search($node, $this->dom->nodes, true);
+
+		if ($nidx !== false && $cidx !== false && $didx !== false) {
+
+			foreach($node->children as $child) {
+				$node->removeChild($child);
+			}
+
+			foreach($node->nodes as $entity) {
+				$enidx = array_search($entity, $node->nodes, true);
+				$edidx = array_search($entity, $node->dom->nodes, true);
+
+				if ($enidx !== false && $edidx !== false) {
+					unset($node->nodes[$enidx]);
+					unset($node->dom->nodes[$edidx]);
+				}
+			}
+
+			unset($this->nodes[$nidx]);
+			unset($this->children[$cidx]);
+			unset($this->dom->nodes[$didx]);
+
+			$node->clear();
+
+		}
+	}
+
+	function getElementById($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;
+	}
+
+}
+
+class simple_html_dom
+{
+	public $root = null;
+	public $nodes = array();
+	public $callback = null;
+	public $lowercase = false;
+	public $original_size;
+	public $size;
+
+	protected $pos;
+	protected $doc;
+	protected $char;
+
+	protected $cursor;
+	protected $parent;
+	protected $noise = array();
+	protected $token_blank = " \t\r\n";
+	protected $token_equal = ' =/>';
+	protected $token_slash = " />\r\n\t";
+	protected $token_attr = ' >';
+
+	public $_charset = '';
+	public $_target_charset = '';
+
+	protected $default_br_text = '';
+
+	public $default_span_text = '';
+
+	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
+	);
+	protected $block_tags = array(
+		'body' => 1,
+		'div' => 1,
+		'form' => 1,
+		'root' => 1,
+		'span' => 1,
+		'table' => 1
+	);
+	protected $optional_closing_tags = array(
+		// Not optional, see
+		// https://www.w3.org/TR/html/textlevel-semantics.html#the-b-element
+		'b' => array('b' => 1),
+		'dd' => array('dd' => 1, 'dt' => 1),
+		// Not optional, see
+		// https://www.w3.org/TR/html/grouping-content.html#the-dl-element
+		'dl' => array('dd' => 1, 'dt' => 1),
+		'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();
+	}
+
+	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;
+	}
+
+	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;
+		}
+	}
+
+	function set_callback($function_name)
+	{
+		$this->callback = $function_name;
+	}
+
+	function remove_callback()
+	{
+		$this->callback = null;
+	}
+
+	function save($filepath = '')
+	{
+		$ret = $this->root->innertext();
+		if ($filepath !== '') { file_put_contents($filepath, $ret, LOCK_EX); }
+		return $ret;
+	}
+
+	function find($selector, $idx = null, $lowercase = false)
+	{
+		return $this->root->find($selector, $idx, $lowercase);
+	}
+
+	function clear()
+	{
+		if (isset($this->nodes)) {
+			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);
+	}
+
+	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; // original size of the html
+		$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 = $this->doc[0]; }
+	}
+
+	protected function parse()
+	{
+		while (true) {
+			// Read next tag if there is no text between current position and the
+			// next opening tag.
+			if (($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);
+		}
+	}
+
+	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)) {
+			// https://www.w3.org/TR/html/document-metadata.html#statedef-http-equiv-content-type
+			$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.'
+							);
+						}
+
+						$charset = 'ISO-8859-1';
+					}
+				}
+			}
+		}
+
+		if (empty($charset)) {
+			// https://www.w3.org/TR/html/document-metadata.html#character-encoding-declaration
+			if ($meta = $this->root->find('meta[charset]', 0)) {
+				$charset = $meta->charset;
+				if (is_object($debug_object)) {
+					$debug_object->debug_log(2, 'meta charset: ' . $charset);
+				}
+			}
+		}
+
+		if (empty($charset)) {
+			// Try to guess the charset based on the content
+			// Requires Multibyte String (mbstring) support (optional)
+			if (function_exists('mb_detect_encoding')) {
+				/**
+				 * mb_detect_encoding() is not intended to distinguish between
+				 * charsets, especially single-byte charsets. Its primary
+				 * purpose is to detect which multibyte encoding is in use,
+				 * i.e. UTF-8, UTF-16, shift-JIS, etc.
+				 *
+				 * -- https://bugs.php.net/bug.php?id=38138
+				 *
+				 * Adding both CP1251/ISO-8859-5 and CP1252/ISO-8859-1 will
+				 * always result in CP1251/ISO-8859-5 and vice versa.
+				 *
+				 * Thus, only detect if it's either UTF-8 or CP1252/ISO-8859-1
+				 * to stay compatible.
+				 */
+				$encoding = mb_detect_encoding(
+					$this->doc,
+					array( 'UTF-8', 'CP1252', 'ISO-8859-1' )
+				);
+
+				if ($encoding === 'CP1252' || $encoding === 'ISO-8859-1') {
+					// Due to a limitation of mb_detect_encoding
+					// 'CP1251'/'ISO-8859-5' will be detected as
+					// 'CP1252'/'ISO-8859-1'. This will cause iconv to fail, in
+					// which case we can simply assume it is the other charset.
+					if (!@iconv('CP1252', 'UTF-8', $this->doc)) {
+						$encoding = 'CP1251';
+					}
+				}
+
+				if ($encoding !== false) {
+					$charset = $encoding;
+					if (is_object($debug_object)) {
+						$debug_object->debug_log(2, 'mb_detect: ' . $charset);
+					}
+				}
+			}
+		}
+
+		if (empty($charset)) {
+			// Assume it's UTF-8 as it is the most likely charset to be used
+			$charset = 'UTF-8';
+			if (is_object($debug_object)) {
+				$debug_object->debug_log(2, 'No match found, assume ' . $charset);
+			}
+		}
+
+		// Since CP1252 is a superset, if we get one of it's subsets, we want
+		// it instead.
+		if ((strtolower($charset) == 'iso-8859-1')
+			|| (strtolower($charset) == 'latin1')
+			|| (strtolower($charset) == 'latin-1')) {
+			$charset = 'CP1252';
+			if (is_object($debug_object)) {
+				$debug_object->debug_log(2,
+					'replacing ' . $charset . ' with CP1252 as its a superset'
+				);
+			}
+		}
+
+		if (is_object($debug_object)) {
+			$debug_object->debug_log(1, 'EXIT - ' . $charset);
+		}
+
+		return $this->_charset = $charset;
+	}
+
+	protected function read_tag()
+	{
+		// Set end position if no further tags found
+		if ($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);
+					}
+				} elseif (($this->parent->parent)
+					&& isset($this->block_tags[$tag_lower])
+				) {
+					// Grandparent exists and current tag is a block tag, so our
+					// parent doesn't have an end tag
+					$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);
+					}
+				} elseif (($this->parent->parent)
+					&& strtolower($this->parent->parent->tag) === $tag_lower
+				) { // Grandparent exists and current tag closes it
+					$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
+
+		// [0] Space between tag and first attribute
+		$space = array($this->copy_skip($this->token_blank), '', '');
+
+		// 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 = $this->pos;
+
+			// handle endless '<'
+			// Out of bounds before the tag ended
+			if ($this->pos >= $this->size - 1 && $this->char !== '>') {
+				$node->nodetype = HDOM_TYPE_TEXT;
+				$node->_[HDOM_INFO_END] = 0;
+				$node->_[HDOM_INFO_TEXT] = '<' . $tag . $space[0] . $name;
+				$node->tag = 'text';
+				$this->link_nodes($node, false);
+				return true;
+			}
+
+			// handle mismatch '<'
+			// Attributes cannot start after opening tag
+			if ($this->doc[$this->pos - 1] == '<') {
+				$node->nodetype = HDOM_TYPE_TEXT;
+				$node->tag = 'text';
+				$node->attr = array();
+				$node->_[HDOM_INFO_END] = 0;
+				$node->_[HDOM_INFO_TEXT] = substr(
+					$this->doc,
+					$begin_tag_pos,
+					$this->pos - $begin_tag_pos - 1
+				);
+				$this->pos -= 2;
+				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
+				$this->link_nodes($node, false);
+				return true;
+			}
+
+			if ($name !== '/' && $name !== '') { // this is a attribute name
+				// [1] Whitespace after attribute name
+				$space[1] = $this->copy_skip($this->token_blank);
+
+				$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;
+
+				// prepare for next attribute
+				$space = array(
+					$this->copy_skip($this->token_blank),
+					'',
+					''
+				);
+			} 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] = $this->default_br_text;
+		}
+
+		return true;
+	}
+
+	protected function parse_attr($node, $name, &$space)
+	{
+		$is_duplicate = isset($node->attr[$name]);
+
+		if (!$is_duplicate) // Copy whitespace between "=" and value
+			$space[2] = $this->copy_skip($this->token_blank);
+
+		switch ($this->char) {
+			case '"':
+				$quote_type = HDOM_QUOTE_DOUBLE;
+				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
+				$value = $this->copy_until_char('"');
+				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
+				break;
+			case '\'':
+				$quote_type = HDOM_QUOTE_SINGLE;
+				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
+				$value = $this->copy_until_char('\'');
+				$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
+				break;
+			default:
+				$quote_type = HDOM_QUOTE_NO;
+				$value = $this->copy_until($this->token_attr);
+		}
+
+		$value = $this->restore_noise($value);
+
+		// PaperG: Attributes should not have \r or \n in them, that counts as
+		// html whitespace.
+		$value = str_replace("\r", '', $value);
+		$value = str_replace("\n", '', $value);
+
+		// PaperG: If this is a "class" selector, lets get rid of the preceeding
+		// and trailing space since some people leave it in the multi class case.
+		if ($name === 'class') {
+			$value = trim($value);
+		}
+
+		if (!$is_duplicate) {
+			$node->_[HDOM_INFO_QUOTE][] = $quote_type;
+			$node->attr[$name] = $value;
+		}
+	}
+
+	protected function link_nodes(&$node, $is_child)
+	{
+		$node->parent = $this->parent;
+		$this->parent->nodes[] = $node;
+		if ($is_child) {
+			$this->parent->children[] = $node;
+		}
+	}
+
+	protected function as_text_node($tag)
+	{
+		$node = new simple_html_dom_node($this);
+		++$this->cursor;
+		$node->_[HDOM_INFO_TEXT] = '</' . $tag . '>';
+		$this->link_nodes($node, false);
+		$this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
+		return true;
+	}
+
+	protected function skip($chars)
+	{
+		$this->pos += strspn($this->doc, $chars, $this->pos);
+		$this->char = ($this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
+	}
+
+	protected function copy_skip($chars)
+	{
+		$pos = $this->pos;
+		$len = strspn($this->doc, $chars, $pos);
+		$this->pos += $len;
+		$this->char = ($this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
+		if ($len === 0) { return ''; }
+		return substr($this->doc, $pos, $len);
+	}
+
+	protected function copy_until($chars)
+	{
+		$pos = $this->pos;
+		$len = strcspn($this->doc, $chars, $pos);
+		$this->pos += $len;
+		$this->char = ($this->pos < $this->size) ? $this->doc[$this->pos] : null; // next
+		return substr($this->doc, $pos, $len);
+	}
+
+	protected function copy_until_char($char)
+	{
+		if ($this->char === null) { return ''; }
+
+		if (($pos = strpos($this->doc, $char, $this->pos)) === false) {
+			$ret = substr($this->doc, $this->pos, $this->size - $this->pos);
+			$this->char = null;
+			$this->pos = $this->size;
+			return $ret;
+		}
+
+		if ($pos === $this->pos) { return ''; }
+
+		$pos_old = $this->pos;
+		$this->char = $this->doc[$pos];
+		$this->pos = $pos;
+		return substr($this->doc, $pos_old, $pos - $pos_old);
+	}
+
+	protected function remove_noise($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 = $this->doc[0];
+		}
+	}
+
+	function restore_noise($text)
+	{
+		global $debug_object;
+		if (is_object($debug_object)) { $debug_object->debug_log_entry(1); }
+
+		while (($pos = strpos($text, '___noise___')) !== false) {
+			// Sometimes there is a broken piece of markup, and we don't GET the
+			// pos+11 etc... token which indicates a problem outside of us...
+
+			// todo: "___noise___1000" (or any number with four or more digits)
+			// in the DOM causes an infinite loop which could be utilized by
+			// malicious software
+			if (strlen($text) > $pos + 15) {
+				$key = '___noise___'
+				. $text[$pos + 11]
+				. $text[$pos + 12]
+				. $text[$pos + 13]
+				. $text[$pos + 14]
+				. $text[$pos + 15];
+
+				if (is_object($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 $text;
+	}
+
+	function search_noise($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 $this->_target_charset;
+		}
+	}
+
+	function childNodes($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>")->firstChild();
+	}
+
+	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);
+	}
+}

@@ -157,56 +157,33 @@ class TranslateLogic extends BaseLogic
      * @time   :2023/11/22 10:02
      * @time   :2023/11/22 10:02
      */
      */
     public function getUrlRead($url){
     public function getUrlRead($url){
-        $contextOptions = [
-            'ssl' => [
-                'verify_peer' => false,
-                'verify_peer_name' => false,
-            ],
-        ];
-        $context = stream_context_create($contextOptions);
-        $sourceCode = file_get_contents($url, false, $context);
-        if(!$sourceCode){
-            $this->fail('当前url不存在');
-        }
-        // 过滤掉具有 "change-language-cont" 类的元素
-        $pattern = '/<div\b[^>]*\sclass=[\'"]([^\'"]*change-language-cont[^\'"]*)[\'"][^>]*>(.*?)<\/div>/is';
-        $sourceCode = preg_replace($pattern, '', $sourceCode);
-        $pattern = '/<div\b[^>]*\sclass=[\'"]([^\'"]*change-language-title[^\'"]*)[\'"][^>]*>(.*?)<\/div>/is';
-        $sourceCode = preg_replace($pattern, '', $sourceCode);
-        $pattern = '/<style\b[^>]*>(.*?)<\/style>/s'; // 定义匹配`<style>`标签及其内容的正则表达式
-        $strippedContent = preg_replace($pattern, '', $sourceCode); // 删除`<style>`标签及其内容
-        $pattern = '/<script\b[^>]*>(.*?)<\/script>/s'; // 定义匹配`<script>`标签及其内容的正则表达式
-        $strippedContent = preg_replace($pattern, '', $strippedContent); // 删除`<script>`标签及其内容
-        $pattern = '/<link\b[^>]*>/'; // 定义匹配 `<link>` 标签的正则表达式
-        $strippedContent = preg_replace($pattern, '', $strippedContent); // 删除 `<link>` 标签
-        $pattern = '/>([^<]+)</'; // 定义匹配中间内容不是标签的正则表达式
-        $matches = array();
-        preg_match_all($pattern, $strippedContent, $matches);
-        $textContentArray = array_filter($matches[1], function($item) {
-            return !empty(trim($item));
-        });
-        // 过滤掉包含逗号加换行的内容
-        $textContentArray = array_filter($textContentArray, function($item) {
-            return strpos($item, ',') === false && strpos($item, PHP_EOL) === false;
-        });
-        $contentData  = [];
-        foreach ($textContentArray as $v){
-            $content = trim($v);
-            $trimmedString = preg_replace('/\s+/', ' ', $content);
-            $contentData[] = $trimmedString;
-        }
-        $textContentArray = array_unique($textContentArray);
-        $contentData = array_values($textContentArray);
-        $pattern = '/<meta\s+[^>]*name=[\'"](keywords|description)[\'"][^>]*content=[\'"]([^\'"]+)[\'"]>/i'; // 匹配 name 为 "keywords" 或 "description" 的 meta 标签的正则表达式
-        $matches = array();
-        preg_match_all($pattern, $strippedContent, $matches);
-        $metaData = array();
-        foreach ($matches[2] as $index => $content) {
-            if(!empty(trim($content))){
-                $metaData[] = $content;
+        $dom = file_get_html($url);
+        $texts = $dom->find("text");
+        $description = $dom->find("meta[name=description]",0);
+        $keywords = $dom->find("meta[name=keywords]",0);
+        // 组装需要翻译的内容 HTML内文案、meta description、meta keywords
+        $need_tran = [];
+        foreach ($texts as $k=>$text) {
+            $tag= $text->parent()->tag;
+            if (in_array($tag, ['script', 'style', 'root'])){
+                continue;
+            }
+            $string = trim($text->text());
+            if (empty($string)){
+                continue;
+            }
+            $country_class = '';
+            if (method_exists($text->parent()->parent(),"find") && $text->parent()->parent()->find("b")) {
+                $country_class = $text->parent()->parent()->find("b",0)->class;
+            }
+            if(FALSE !== strpos($country_class, 'country-flag')) {
+                continue;
             }
             }
+            $need_tran[] = htmlspecialchars_decode(html_entity_decode($string));
         }
         }
-        $data = array_merge($metaData, $contentData);
+        $need_tran[] = $description->attr['content'];
+        $need_tran[] = $keywords->attr['content'];
+        return $need_tran;
         return $data;
         return $data;
     }
     }