ConLite/trunk/conlite/includes/functions.domxml-php4-to-php5.php
2017-03-09 17:24:38 +00:00

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PHP

<?php
/**
* Project:
* Contenido Content Management System
*
* Description:
* Compatibility fix, as the domxml extension is not available in
* PHP 5.x anymore
*
* Requirements:
* @con_php_req 5.0
*
*
* @package Contenido Backend includes
* @version 1.1.7
* @author Alexandre Alapetite
* @copyright four for business AG <www.4fb.de>
* @license http://www.contenido.org/license/LIZENZ.txt
* @link http://www.4fb.de
* @link http://www.contenido.org
* @since file available since contenido release <= 4.6
*
* {@internal
* created 2007-06-05
* modified 2008-06-26, Frederic Schneider, add security fix
*
* $Id: functions.domxml-php4-to-php5.php 312 2014-06-18 11:01:08Z oldperl $:
* }}
*
*/
if (!defined('CON_FRAMEWORK')) {
die('Illegal call');
}
/**
* Requires PHP5, uses built-in DOM extension,
* and if domxml_xslt functions are used, needs XSL extension (included).
*
* To be used in PHP4 scripts using DOMXML extension.
* Allows PHP4/DOMXML scripts to run on PHP5/DOM
* http://alexandre.alapetite.net/doc-alex/domxml-php4-php5/
* */
define('DOMXML_LOAD_PARSING', 0);
define('DOMXML_LOAD_VALIDATING', 1);
define('DOMXML_LOAD_RECOVERING', 2);
define('DOMXML_LOAD_SUBSTITUTE_ENTITIES', 4);
define('DOMXML_LOAD_DONT_KEEP_BLANKS', 16);
function domxml_new_doc($version) {
return new php4DOMDocument();
}
function domxml_new_xmldoc($version) {
return new php4DOMDocument();
}
function domxml_open_file($filename, $mode = DOMXML_LOAD_PARSING, &$error = null) {
$dom = new php4DOMDocument($mode);
$errorMode = (func_num_args() > 2);
if ($errorMode)
libxml_use_internal_errors(true);
if (!$dom->myDOMNode->load($filename))
$dom = null;
if ($errorMode) {
$error = array_map('_error_report', libxml_get_errors());
libxml_clear_errors();
}
return $dom;
}
function domxml_open_mem($str, $mode = DOMXML_LOAD_PARSING, &$error = null) {
$dom = new php4DOMDocument($mode);
$errorMode = (func_num_args() > 2);
if ($errorMode)
libxml_use_internal_errors(true);
if (!$dom->myDOMNode->loadXML($str))
$dom = null;
if ($errorMode) {
$error = array_map('_error_report', libxml_get_errors());
libxml_clear_errors();
}
return $dom;
}
function html_doc($html_doc, $from_file = false) {
$dom = new php4DOMDocument();
if ($from_file)
$result = $dom->myDOMNode->loadHTMLFile($html_doc);
else
$result = $dom->myDOMNode->loadHTML($html_doc);
return $result ? $dom : null;
}
function html_doc_file($filename) {
return html_doc($filename, true);
}
function xmldoc($str) {
return domxml_open_mem($str);
}
function xmldocfile($filename) {
return domxml_open_file($filename);
}
function xpath_eval($xpath_context, $eval_str, $contextnode = null) {
return $xpath_context->xpath_eval($eval_str, $contextnode);
}
function xpath_new_context($dom_document) {
return new php4DOMXPath($dom_document);
}
function xpath_register_ns($xpath_context, $prefix, $namespaceURI) {
return $xpath_context->myDOMXPath->registerNamespace($prefix, $namespaceURI);
}
function _error_report($error) {
return array('errormessage' => $error->message, 'nodename' => '', 'line' => $error->line, 'col' => $error->column) + ($error->file == '' ? array() : array('directory' => dirname($error->file), 'file' => basename($error->file)));
}
class php4DOMAttr extends php4DOMNode {
function name() {
return $this->myDOMNode->name;
}
function set_value($content) {
return $this->myDOMNode->value = $content;
}
function specified() {
return $this->myDOMNode->specified;
}
function value() {
return $this->myDOMNode->value;
}
}
class php4DOMDocument extends php4DOMNode {
function __construct($mode = DOMXML_LOAD_PARSING) {
$this->myDOMNode = new DOMDocument();
$this->myOwnerDocument = $this;
if ($mode & DOMXML_LOAD_VALIDATING)
$dom->myDOMNode->validateOnParse = true;
if ($mode & DOMXML_LOAD_RECOVERING)
$dom->myDOMNode->recover = true;
if ($mode & DOMXML_LOAD_SUBSTITUTE_ENTITIES)
$dom->myDOMNode->substituteEntities = true;
if ($mode & DOMXML_LOAD_DONT_KEEP_BLANKS)
$dom->myDOMNode->preserveWhiteSpace = false;
}
function add_root($name) {
if ($this->myDOMNode->hasChildNodes())
$this->myDOMNode->removeChild($this->myDOMNode->firstChild);
return new php4DOMElement($this->myDOMNode->appendChild($this->myDOMNode->createElement($name)), $this->myOwnerDocument);
}
function create_attribute($name, $value) {
$myAttr = $this->myDOMNode->createAttribute($name);
$myAttr->value = $value;
return new php4DOMAttr($myAttr, $this);
}
function create_cdata_section($content) {
return new php4DOMNode($this->myDOMNode->createCDATASection($content), $this);
}
function create_comment($data) {
return new php4DOMNode($this->myDOMNode->createComment($data), $this);
}
function create_element($name) {
return new php4DOMElement($this->myDOMNode->createElement($name), $this);
}
function create_element_ns($uri, $name, $prefix = null) {
if ($prefix == null)
$prefix = $this->myDOMNode->lookupPrefix($uri);
if (($prefix == null) && ($this->myDOMNode->hasChildNodes()) && (!$this->myDOMNode->firstChild->isDefaultNamespace($uri)))
$prefix = 'a' . sprintf('%u', crc32($uri));
return new php4DOMElement($this->myDOMNode->createElementNS($uri, $prefix == null ? $name : $prefix . ':' . $name), $this);
}
function create_entity_reference($content) {
return new php4DOMNode($this->myDOMNode->createEntityReference($content), $this);
}
//By Walter Ebert 2007-01-22
function create_text_node($content) {
return new php4DOMText($this->myDOMNode->createTextNode($content), $this);
}
function document_element() {
return parent::_newDOMElement($this->myDOMNode->documentElement, $this);
}
function dump_file($filename, $compressionmode = false, $format = false) {
$format0 = $this->myDOMNode->formatOutput;
$this->myDOMNode->formatOutput = $format;
$res = $this->myDOMNode->save($filename);
$this->myDOMNode->formatOutput = $format0;
return $res;
}
function dump_mem($format = false, $encoding = false) {
$format0 = $this->myDOMNode->formatOutput;
$this->myDOMNode->formatOutput = $format;
$encoding0 = $this->myDOMNode->encoding;
if ($encoding)
$this->myDOMNode->encoding = $encoding;
$dump = $this->myDOMNode->saveXML();
$this->myDOMNode->formatOutput = $format0;
if ($encoding)
$this->myDOMNode->encoding = $encoding0 == '' ? 'UTF-8' : $encoding0; //UTF-8 is XML default encoding
return $dump;
}
function free() {
if ($this->myDOMNode->hasChildNodes())
$this->myDOMNode->removeChild($this->myDOMNode->firstChild);
$this->myDOMNode = null;
$this->myOwnerDocument = null;
}
function get_element_by_id($id) {
return parent::_newDOMElement($this->myDOMNode->getElementById($id), $this);
}
function get_elements_by_tagname($name) {
$myDOMNodeList = $this->myDOMNode->getElementsByTagName($name);
$nodeSet = array();
$i = 0;
if (isset($myDOMNodeList))
while ($node = $myDOMNodeList->item($i++))
$nodeSet[] = new php4DOMElement($node, $this);
return $nodeSet;
}
function html_dump_mem() {
return $this->myDOMNode->saveHTML();
}
function root() {
return parent::_newDOMElement($this->myDOMNode->documentElement, $this);
}
function xpath_new_context() {
return new php4DOMXPath($this);
}
}
class php4DOMElement extends php4DOMNode {
function add_namespace($uri, $prefix) {
if ($this->myDOMNode->hasAttributeNS('http://www.w3.org/2000/xmlns/', $prefix))
return false;
else {
$this->myDOMNode->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:' . $prefix, $uri);
return true;
}
}
function get_attribute($name) {
return $this->myDOMNode->getAttribute($name);
}
function get_attribute_node($name) {
return parent::_newDOMElement($this->myDOMNode->getAttributeNode($name), $this->myOwnerDocument);
}
function get_elements_by_tagname($name) {
$myDOMNodeList = $this->myDOMNode->getElementsByTagName($name);
$nodeSet = array();
$i = 0;
if (isset($myDOMNodeList))
while ($node = $myDOMNodeList->item($i++))
$nodeSet[] = new php4DOMElement($node, $this->myOwnerDocument);
return $nodeSet;
}
function has_attribute($name) {
return $this->myDOMNode->hasAttribute($name);
}
function remove_attribute($name) {
return $this->myDOMNode->removeAttribute($name);
}
function set_attribute($name, $value) {
$myAttr = $this->myDOMNode->ownerDocument->createAttribute($name);
$myAttr->value = $value;
$this->myDOMNode->setAttributeNode($myAttr);
return new php4DOMAttr($myAttr, $this->myOwnerDocument);
}
function set_attribute_node($attr) {
$this->myDOMNode->setAttributeNode($this->_importNode($attr));
return $attr;
}
function set_name($name) {
if ($this->myDOMNode->prefix == '')
$newNode = $this->myDOMNode->ownerDocument->createElement($name);
else
$newNode = $this->myDOMNode->ownerDocument->createElementNS($this->myDOMNode->namespaceURI, $this->myDOMNode->prefix . ':' . $name);
$myDOMNodeList = $this->myDOMNode->attributes;
$i = 0;
if (isset($myDOMNodeList))
while ($node = $myDOMNodeList->item($i++))
if ($node->namespaceURI == '')
$newNode->setAttribute($node->name, $node->value);
else
$newNode->setAttributeNS($node->namespaceURI, $node->nodeName, $node->value);
$myDOMNodeList = $this->myDOMNode->childNodes;
if (isset($myDOMNodeList))
while ($node = $myDOMNodeList->item(0))
$newNode->appendChild($node);
$this->myDOMNode->parentNode->replaceChild($newNode, $this->myDOMNode);
$this->myDOMNode = $newNode;
return true;
}
function tagname() {
return $this->myDOMNode->tagName;
}
}
class php4DOMNode {
public $myDOMNode;
public $myOwnerDocument;
function __construct($aDomNode, $aOwnerDocument) {
$this->myDOMNode = $aDomNode;
$this->myOwnerDocument = $aOwnerDocument;
}
function __get($name) {
switch ($name) {
case 'type': return $this->myDOMNode->nodeType;
case 'tagname': return $this->myDOMNode->tagName;
case 'content': return $this->myDOMNode->textContent;
case 'name': return $this->myDOMNode->name;
case 'value': return $this->myDOMNode->value;
default:
$myErrors = debug_backtrace();
trigger_error('Undefined property: ' . get_class($this) . '::$' . $name . ' [' . $myErrors[0]['file'] . ':' . $myErrors[0]['line'] . ']', E_USER_NOTICE);
return false;
}
}
function add_child($newnode) {
return append_child($newnode);
}
function add_namespace($uri, $prefix) {
return false;
}
function append_child($newnode) {
return self::_newDOMElement($this->myDOMNode->appendChild($this->_importNode($newnode)), $this->myOwnerDocument);
}
function append_sibling($newnode) {
return self::_newDOMElement($this->myDOMNode->parentNode->appendChild($this->_importNode($newnode)), $this->myOwnerDocument);
}
function attributes() {
$myDOMNodeList = $this->myDOMNode->attributes;
$nodeSet = array();
$i = 0;
if (isset($myDOMNodeList))
while ($node = $myDOMNodeList->item($i++))
$nodeSet[] = new php4DOMAttr($node, $this->myOwnerDocument);
return $nodeSet;
}
function child_nodes() {
$myDOMNodeList = $this->myDOMNode->childNodes;
$nodeSet = array();
$i = 0;
if (isset($myDOMNodeList))
while ($node = $myDOMNodeList->item($i++))
$nodeSet[] = self::_newDOMElement($node, $this->myOwnerDocument);
return $nodeSet;
}
function children() {
return $this->child_nodes();
}
function clone_node($deep = false) {
return self::_newDOMElement($this->myDOMNode->cloneNode($deep), $this->myOwnerDocument);
}
function dump_node($node = null) {
return $node == null ? $this->myOwnerDocument->myDOMNode->saveXML($this->myDOMNode) : $this->myOwnerDocument->myDOMNode->saveXML($node->myDOMNode);
}
function first_child() {
return self::_newDOMElement($this->myDOMNode->firstChild, $this->myOwnerDocument);
}
function get_content() {
return $this->myDOMNode->textContent;
}
function has_attributes() {
return $this->myDOMNode->hasAttributes();
}
function has_child_nodes() {
return $this->myDOMNode->hasChildNodes();
}
function insert_before($newnode, $refnode) {
return self::_newDOMElement($this->myDOMNode->insertBefore($this->_importNode($newnode), $refnode == null ? null : $refnode->myDOMNode), $this->myOwnerDocument);
}
function is_blank_node() {
return ($this->myDOMNode->nodeType === XML_TEXT_NODE) && preg_match('%^\s*$%', $this->myDOMNode->nodeValue);
}
function last_child() {
return self::_newDOMElement($this->myDOMNode->lastChild, $this->myOwnerDocument);
}
function new_child($name, $content) {
$mySubNode = $this->myDOMNode->ownerDocument->createElement($name);
$mySubNode->appendChild($this->myDOMNode->ownerDocument->createTextNode(clHtmlEntityDecode($content, ENT_QUOTES)));
$this->myDOMNode->appendChild($mySubNode);
return new php4DOMElement($mySubNode, $this->myOwnerDocument);
}
function next_sibling() {
return self::_newDOMElement($this->myDOMNode->nextSibling, $this->myOwnerDocument);
}
function node_name() {
return ($this->myDOMNode->nodeType === XML_ELEMENT_NODE) ? $this->myDOMNode->localName : $this->myDOMNode->nodeName;
}
//Avoid namespace prefix for DOMElement
function node_type() {
return $this->myDOMNode->nodeType;
}
function node_value() {
return $this->myDOMNode->nodeValue;
}
function owner_document() {
return $this->myOwnerDocument;
}
function parent_node() {
return self::_newDOMElement($this->myDOMNode->parentNode, $this->myOwnerDocument);
}
function prefix() {
return $this->myDOMNode->prefix;
}
function previous_sibling() {
return self::_newDOMElement($this->myDOMNode->previousSibling, $this->myOwnerDocument);
}
function remove_child($oldchild) {
return self::_newDOMElement($this->myDOMNode->removeChild($oldchild->myDOMNode), $this->myOwnerDocument);
}
function replace_child($newnode, $oldnode) {
return self::_newDOMElement($this->myDOMNode->replaceChild($this->_importNode($newnode), $oldnode->myDOMNode), $this->myOwnerDocument);
}
function set_content($text) {
return $this->myDOMNode->appendChild($this->myDOMNode->ownerDocument->createTextNode($text));
}
function set_namespace($uri, $prefix = null) {//Contributions by Daniel Walker 2006-09-08
$nsprefix = $this->myDOMNode->lookupPrefix($uri);
if ($nsprefix == null) {
$nsprefix = $prefix == null ? $nsprefix = 'a' . sprintf('%u', crc32($uri)) : $prefix;
if ($this->myDOMNode->nodeType === XML_ATTRIBUTE_NODE) {
if (($prefix != null) && $this->myDOMNode->ownerElement->hasAttributeNS('http://www.w3.org/2000/xmlns/', $nsprefix) &&
($this->myDOMNode->ownerElement->getAttributeNS('http://www.w3.org/2000/xmlns/', $nsprefix) != $uri)) {//Remove namespace
$parent = $this->myDOMNode->ownerElement;
$parent->removeAttributeNode($this->myDOMNode);
$parent->setAttribute($this->myDOMNode->localName, $this->myDOMNode->nodeValue);
$this->myDOMNode = $parent->getAttributeNode($this->myDOMNode->localName);
return;
}
$this->myDOMNode->ownerElement->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:' . $nsprefix, $uri);
}
}
if ($this->myDOMNode->nodeType === XML_ATTRIBUTE_NODE) {
$parent = $this->myDOMNode->ownerElement;
$parent->removeAttributeNode($this->myDOMNode);
$parent->setAttributeNS($uri, $nsprefix . ':' . $this->myDOMNode->localName, $this->myDOMNode->nodeValue);
$this->myDOMNode = $parent->getAttributeNodeNS($uri, $this->myDOMNode->localName);
} elseif ($this->myDOMNode->nodeType === XML_ELEMENT_NODE) {
$NewNode = $this->myDOMNode->ownerDocument->createElementNS($uri, $nsprefix . ':' . $this->myDOMNode->localName);
foreach ($this->myDOMNode->attributes as $n)
$NewNode->appendChild($n->cloneNode(true));
foreach ($this->myDOMNode->childNodes as $n)
$NewNode->appendChild($n->cloneNode(true));
$xpath = new DOMXPath($this->myDOMNode->ownerDocument);
$myDOMNodeList = $xpath->query('namespace::*[name()!="xml"]', $this->myDOMNode); //Add old namespaces
foreach ($myDOMNodeList as $n)
$NewNode->setAttributeNS('http://www.w3.org/2000/xmlns/', $n->nodeName, $n->nodeValue);
$this->myDOMNode->parentNode->replaceChild($NewNode, $this->myDOMNode);
$this->myDOMNode = $NewNode;
}
}
function unlink_node() {
if ($this->myDOMNode->parentNode != null) {
if ($this->myDOMNode->nodeType === XML_ATTRIBUTE_NODE)
$this->myDOMNode->parentNode->removeAttributeNode($this->myDOMNode);
else
$this->myDOMNode->parentNode->removeChild($this->myDOMNode);
}
}
//To import DOMNode from another DOMDocument
protected function _importNode($newnode) {
return $this->myOwnerDocument === $newnode->myOwnerDocument ? $newnode->myDOMNode : $this->myOwnerDocument->myDOMNode->importNode($newnode->myDOMNode, true);
}
static function _newDOMElement($aDOMNode, $aOwnerDocument) {//Check the PHP5 DOMNode before creating a new associated PHP4 DOMNode wrapper
if ($aDOMNode == null)
return null;
switch ($aDOMNode->nodeType) {
case XML_ELEMENT_NODE: return new php4DOMElement($aDOMNode, $aOwnerDocument);
case XML_TEXT_NODE: return new php4DOMText($aDOMNode, $aOwnerDocument);
case XML_ATTRIBUTE_NODE: return new php4DOMAttr($aDOMNode, $aOwnerDocument);
default: return new php4DOMNode($aDOMNode, $aOwnerDocument);
}
}
}
class php4DOMText extends php4DOMNode {
function __get($name) {
if ($name === 'tagname')
return '#text';
else
return parent::__get($name);
}
function tagname() {
return '#text';
}
}
if (!defined('XPATH_NODESET')) {
define('XPATH_UNDEFINED', 0);
define('XPATH_NODESET', 1);
}
class php4DOMNodelist {
private $myDOMNodelist;
public $nodeset;
public $type;
function __construct($aDOMNodelist, $aOwnerDocument) {
$this->myDOMNodelist = $aDOMNodelist;
$this->nodeset = array();
$i = 0;
if (isset($this->myDOMNodelist)) {
$this->type = XPATH_NODESET;
while ($node = $this->myDOMNodelist->item($i++))
$this->nodeset[] = php4DOMNode::_newDOMElement($node, $aOwnerDocument);
} else
$this->type = XPATH_UNDEFINED;
}
}
class php4DOMXPath {
public $myDOMXPath;
private $myOwnerDocument;
function __construct($dom_document) {
$this->myOwnerDocument = $dom_document->myOwnerDocument;
$this->myDOMXPath = new DOMXPath($this->myOwnerDocument->myDOMNode);
}
function xpath_eval($eval_str, $contextnode = null) {
return isset($contextnode) ? new php4DOMNodelist($this->myDOMXPath->query($eval_str, $contextnode->myDOMNode), $this->myOwnerDocument) : new php4DOMNodelist($this->myDOMXPath->query($eval_str), $this->myOwnerDocument);
}
function xpath_register_ns($prefix, $namespaceURI) {
return $this->myDOMXPath->registerNamespace($prefix, $namespaceURI);
}
}
if (extension_loaded('xsl')) {//See also: http://alexandre.alapetite.net/doc-alex/xslt-php4-php5/
function domxml_xslt_stylesheet($xslstring) {
return new php4DomXsltStylesheet(DOMDocument::loadXML($xslstring));
}
function domxml_xslt_stylesheet_doc($dom_document) {
return new php4DomXsltStylesheet($dom_document);
}
function domxml_xslt_stylesheet_file($xslfile) {
return new php4DomXsltStylesheet(DOMDocument::load($xslfile));
}
class php4DomXsltStylesheet {
private $myxsltProcessor;
function __construct($dom_document) {
$this->myxsltProcessor = new xsltProcessor();
$this->myxsltProcessor->importStyleSheet($dom_document);
}
function process($dom_document, $xslt_parameters = array(), $param_is_xpath = false) {
foreach ($xslt_parameters as $param => $value)
$this->myxsltProcessor->setParameter('', $param, $value);
$myphp4DOMDocument = new php4DOMDocument();
$myphp4DOMDocument->myDOMNode = $this->myxsltProcessor->transformToDoc($dom_document->myDOMNode);
return $myphp4DOMDocument;
}
function result_dump_file($dom_document, $filename) {
$html = $dom_document->myDOMNode->saveHTML();
file_put_contents($filename, $html);
return $html;
}
function result_dump_mem($dom_document) {
return $dom_document->myDOMNode->saveHTML();
}
}
}
?>