| Current File : /home/k/a/r/karenpetzb/www/items/category/Dom.zip |
PK !�H[D'$�5 5 Query.phpnu &1i� <?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Dom
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/**
* @see Zend_Dom_Query_Css2Xpath
*/
require_once 'Zend/Dom/Query/Css2Xpath.php';
/**
* @see Zend_Dom_Query_Result
*/
require_once 'Zend/Dom/Query/Result.php';
/**
* Query DOM structures based on CSS selectors and/or XPath
*
* @package Zend_Dom
* @subpackage Query
* @copyright Copyright (C) 2008 - Present, Zend Technologies, Inc.
* @license New BSD {@link http://framework.zend.com/license/new-bsd}
*/
class Zend_Dom_Query
{
/**#@+
* @const string Document types
*/
const DOC_XML = 'docXml';
const DOC_HTML = 'docHtml';
const DOC_XHTML = 'docXhtml';
/**#@-*/
/**
* @var string
*/
protected $_document;
/**
* Document type
* @var string
*/
protected $_docType;
/**
* Constructor
*
* @param null|string $document
* @return void
*/
public function __construct($document = null)
{
if (null !== $document) {
$this->setDocument($document);
}
}
/**
* Set document to query
*
* @param string $document
* @return Zend_Dom_Query
*/
public function setDocument($document)
{
if ('<?xml' == substr(trim($document), 0, 5)) {
return $this->setDocumentXml($document);
}
if (strstr($document, 'DTD XHTML')) {
return $this->setDocumentXhtml($document);
}
return $this->setDocumentHtml($document);
}
/**
* Register HTML document
*
* @param string $document
* @return Zend_Dom_Query
*/
public function setDocumentHtml($document)
{
$this->_document = (string) $document;
$this->_docType = self::DOC_HTML;
return $this;
}
/**
* Register XHTML document
*
* @param string $document
* @return Zend_Dom_Query
*/
public function setDocumentXhtml($document)
{
$this->_document = (string) $document;
$this->_docType = self::DOC_XHTML;
return $this;
}
/**
* Register XML document
*
* @param string $document
* @return Zend_Dom_Query
*/
public function setDocumentXml($document)
{
$this->_document = (string) $document;
$this->_docType = self::DOC_XML;
return $this;
}
/**
* Retrieve current document
*
* @return string
*/
public function getDocument()
{
return $this->_document;
}
/**
* Get document type
*
* @return string
*/
public function getDocumentType()
{
return $this->_docType;
}
/**
* Perform a CSS selector query
*
* @param string $query
* @return Zend_Dom_Query_Result
*/
public function query($query)
{
$xpathQuery = Zend_Dom_Query_Css2Xpath::transform($query);
return $this->queryXpath($xpathQuery, $query);
}
/**
* Perform an XPath query
*
* @param string $xpathQuery
* @param string $query CSS selector query
* @return Zend_Dom_Query_Result
*/
public function queryXpath($xpathQuery, $query = null)
{
if (null === ($document = $this->getDocument())) {
require_once 'Zend/Dom/Exception.php';
throw new Zend_Dom_Exception('Cannot query; no document registered');
}
$domDoc = new DOMDocument;
$type = $this->getDocumentType();
switch ($type) {
case self::DOC_XML:
$success = @$domDoc->loadXML($document);
break;
case self::DOC_HTML:
case self::DOC_XHTML:
default:
$success = @$domDoc->loadHTML($document);
break;
}
if (!$success) {
require_once 'Zend/Dom/Exception.php';
throw new Zend_Dom_Exception(sprintf('Error parsing document (type == %s)', $type));
}
$nodeList = $this->_getNodeList($domDoc, $xpathQuery);
return new Zend_Dom_Query_Result($query, $xpathQuery, $domDoc, $nodeList);
}
/**
* Prepare node list
*
* @param DOMDocument $document
* @param string|array $xpathQuery
* @return array
*/
protected function _getNodeList($document, $xpathQuery)
{
$xpath = new DOMXPath($document);
$xpathQuery = (string) $xpathQuery;
if (preg_match_all('|\[contains\((@[a-z0-9_-]+),\s?\' |i', $xpathQuery, $matches)) {
foreach ($matches[1] as $attribute) {
$queryString = '//*[' . $attribute . ']';
$attributeName = substr($attribute, 1);
$nodes = $xpath->query($queryString);
foreach ($nodes as $node) {
$attr = $node->attributes->getNamedItem($attributeName);
$attr->value = ' ' . $attr->value . ' ';
}
}
}
return $xpath->query($xpathQuery);
}
}
PK !�H[�ox= =
Exception.phpnu &1i� <?php
/** Zend_Exception */
require_once 'Zend/Exception.php';
/**
* Zend_Dom Exceptions
*
* @package Zend_Dom
* @copyright Copyright (C) 2008 - Present, Zend Technologies, Inc.
* @license New BSD {@link http://framework.zend.com/license/new-bsd}
*/
class Zend_Dom_Exception extends Zend_Exception
{
}
PK !�H[w-_� Query/Css2Xpath.phpnu &1i� <?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Dom
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/**
* Transform CSS selectors to XPath
*
* @package Zend_Dom
* @subpackage Query
* @copyright Copyright (C) 2007 - Present, Zend Technologies, Inc.
* @license New BSD {@link http://framework.zend.com/license/new-bsd}
* @version $Id: Css2Xpath.php 11013 2008-08-24 21:06:20Z thomas $
*/
class Zend_Dom_Query_Css2Xpath
{
/**
* Transform CSS expression to XPath
*
* @param string $path
* @return string
*/
public static function transform($path)
{
$path = (string) $path;
if (strstr($path, ',')) {
$paths = explode(',', $path);
$expressions = array();
foreach ($paths as $path) {
$xpath = self::transform(trim($path));
if (is_string($xpath)) {
$expressions[] = $xpath;
} elseif (is_array($xpath)) {
$expressions = array_merge($expressions, $xpath);
}
}
return $expressions;
}
$paths = array('//');
$segments = preg_split('/\s+/', $path);
foreach ($segments as $key => $segment) {
$pathSegment = self::_tokenize($segment);
if (0 == $key) {
if (0 === strpos($pathSegment, '[contains(@class')) {
$paths[0] .= '*' . $pathSegment;
} else {
$paths[0] .= $pathSegment;
}
continue;
}
if (0 === strpos($pathSegment, '[contains(@class')) {
foreach ($paths as $key => $xpath) {
$paths[$key] .= '//*' . $pathSegment;
$paths[] = $xpath . $pathSegment;
}
} else {
foreach ($paths as $key => $xpath) {
$paths[$key] .= '//' . $pathSegment;
}
}
}
if (1 == count($paths)) {
return $paths[0];
}
return implode(' | ', $paths);
}
/**
* Tokenize CSS expressions to XPath
*
* @param string $expression
* @return string
*/
protected static function _tokenize($expression)
{
// Child selectors
$expression = str_replace('>', '/', $expression);
// IDs
$expression = preg_replace('|#([a-z][a-z0-9_-]*)|i', '[@id=\'$1\']', $expression);
$expression = preg_replace('|(?<![a-z0-9_-])(\[@id=)|i', '*$1', $expression);
// arbitrary attribute strict equality
if (preg_match('|([a-z]+)\[([a-z0-9_-]+)=[\'"]([^\'"]+)[\'"]\]|i', $expression)) {
$expression = preg_replace_callback(
'|([a-z]+)\[([a-z0-9_-]+)=[\'"]([^\'"]+)[\'"]\]|i',
create_function(
'$matches',
'return $matches[1] . "[@" . strtolower($matches[2]) . "=\'" . $matches[3] . "\']";'
),
$expression
);
}
// arbitrary attribute contains full word
if (preg_match('|([a-z]+)\[([a-z0-9_-]+)~=[\'"]([^\'"]+)[\'"]\]|i', $expression)) {
$expression = preg_replace_callback(
'|([a-z]+)\[([a-z0-9_-]+)~=[\'"]([^\'"]+)[\'"]\]|i',
create_function(
'$matches',
'return $matches[1] . "[contains(@" . strtolower($matches[2]) . ", \' $matches[3] \')]";'
),
$expression
);
}
// arbitrary attribute contains specified content
if (preg_match('|([a-z]+)\[([a-z0-9_-]+)\*=[\'"]([^\'"]+)[\'"]\]|i', $expression)) {
$expression = preg_replace_callback(
'|([a-z]+)\[([a-z0-9_-]+)\*=[\'"]([^\'"]+)[\'"]\]|i',
create_function(
'$matches',
'return $matches[1] . "[contains(@" . strtolower($matches[2]) . ", \'" . $matches[3] . "\')]";'
),
$expression
);
}
// Classes
$expression = preg_replace('|\.([a-z][a-z0-9_-]*)|i', "[contains(@class, ' \$1 ')]", $expression);
return $expression;
}
}
PK !�H[% �Z� � Query/Result.phpnu &1i� <?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Dom
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/**
* Results for DOM XPath query
*
* @package Zend_Dom
* @subpackage Query
* @uses Iterator
* @copyright Copyright (C) 2008 - Present, Zend Technologies, Inc.
* @license New BSD {@link http://framework.zend.com/license/new-bsd}
* @version $Id: Result.php 12507 2008-11-10 16:29:09Z matthew $
*/
class Zend_Dom_Query_Result implements Iterator,Countable
{
/**
* Number of results
* @var int
*/
protected $_count;
/**
* CSS Selector query
* @var string
*/
protected $_cssQuery;
/**
* @var DOMDocument
*/
protected $_document;
/**
* @var DOMNodeList
*/
protected $_nodeList;
/**
* Current iterator position
* @var int
*/
protected $_position = 0;
/**
* @var DOMXPath
*/
protected $_xpath;
/**
* XPath query
* @var string
*/
protected $_xpathQuery;
/**
* Constructor
*
* @param string $cssQuery
* @param string|array $xpathQuery
* @param DOMDocument $document
* @param DOMNodeList $nodeList
* @return void
*/
public function __construct($cssQuery, $xpathQuery, DOMDocument $document, DOMNodeList $nodeList)
{
$this->_cssQuery = $cssQuery;
$this->_xpathQuery = $xpathQuery;
$this->_document = $document;
$this->_nodeList = $nodeList;
}
/**
* Retrieve CSS Query
*
* @return string
*/
public function getCssQuery()
{
return $this->_cssQuery;
}
/**
* Retrieve XPath query
*
* @return string
*/
public function getXpathQuery()
{
return $this->_xpathQuery;
}
/**
* Retrieve DOMDocument
*
* @return DOMDocument
*/
public function getDocument()
{
return $this->_document;
}
/**
* Iterator: rewind to first element
*
* @return void
*/
public function rewind()
{
$this->_position = 0;
return $this->_nodeList->item(0);
}
/**
* Iterator: is current position valid?
*
* @return bool
*/
public function valid()
{
if (in_array($this->_position, range(0, $this->_nodeList->length - 1)) && $this->_nodeList->length > 0) {
return true;
}
return false;
}
/**
* Iterator: return current element
*
* @return DOMElement
*/
public function current()
{
return $this->_nodeList->item($this->_position);
}
/**
* Iterator: return key of current element
*
* @return int
*/
public function key()
{
return $this->_position;
}
/**
* Iterator: move to next element
*
* @return void
*/
public function next()
{
++$this->_position;
return $this->_nodeList->item($this->_position);
}
/**
* Countable: get count
*
* @return int
*/
public function count()
{
return $this->_nodeList->length;
}
}
PK !�H[D'$�5 5 Query.phpnu &1i� PK !�H[�ox= =
n Exception.phpnu &1i� PK !�H[w-_� � Query/Css2Xpath.phpnu &1i� PK !�H[% �Z� � 7+ Query/Result.phpnu &1i� PK 9 4: