forked from GNUsocial/gnu-social
277 lines
11 KiB
PHP
277 lines
11 KiB
PHP
<?php
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/**
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* @file domxml-php4-php5.php
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* Require PHP5, uses built-in DOM extension.
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* To be used in PHP4 scripts using DOMXML extension.
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* Allows PHP4/DOMXML scripts to run on PHP5/DOM.
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* (Requires PHP5/XSL extension for domxml_xslt functions)
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*
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* Typical use:
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* <pre>
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* {
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* if (version_compare(PHP_VERSION,'5','>='))
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* require_once('domxml-php4-to-php5.php');
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* }
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* </pre>
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*
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* Version 1.5.5, 2005-01-18, http://alexandre.alapetite.net/doc-alex/domxml-php4-php5/
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*
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* ------------------------------------------------------------------<br>
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* Written by Alexandre Alapetite, http://alexandre.alapetite.net/cv/
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*
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* Copyright 2004, Licence: Creative Commons "Attribution-ShareAlike 2.0 France" BY-SA (FR),
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* http://creativecommons.org/licenses/by-sa/2.0/fr/
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* http://alexandre.alapetite.net/divers/apropos/#by-sa
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* - Attribution. You must give the original author credit
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* - Share Alike. If you alter, transform, or build upon this work,
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* you may distribute the resulting work only under a license identical to this one
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* - The French law is authoritative
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* - Any of these conditions can be waived if you get permission from Alexandre Alapetite
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* - Please send to Alexandre Alapetite the modifications you make,
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* in order to improve this file for the benefit of everybody
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*
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* If you want to distribute this code, please do it as a link to:
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* http://alexandre.alapetite.net/doc-alex/domxml-php4-php5/
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*/
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function domxml_new_doc($version) {return new php4DOMDocument('');}
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function domxml_open_file($filename) {return new php4DOMDocument($filename);}
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function domxml_open_mem($str)
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{
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$dom=new php4DOMDocument('');
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$dom->myDOMNode->loadXML($str);
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return $dom;
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}
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function xpath_eval($xpath_context,$eval_str,$contextnode=null) {return $xpath_context->query($eval_str,$contextnode);}
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function xpath_new_context($dom_document) {return new php4DOMXPath($dom_document);}
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class php4DOMAttr extends php4DOMNode
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{
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function php4DOMAttr($aDOMAttr) {$this->myDOMNode=$aDOMAttr;}
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function Name() {return $this->myDOMNode->name;}
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function Specified() {return $this->myDOMNode->specified;}
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function Value() {return $this->myDOMNode->value;}
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}
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class php4DOMDocument extends php4DOMNode
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{
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function php4DOMDocument($filename='')
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{
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$this->myDOMNode=new DOMDocument();
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if ($filename!='') $this->myDOMNode->load($filename);
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}
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function create_attribute($name,$value)
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{
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$myAttr=$this->myDOMNode->createAttribute($name);
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$myAttr->value=$value;
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return new php4DOMAttr($myAttr,$this);
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}
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function create_cdata_section($content) {return new php4DOMNode($this->myDOMNode->createCDATASection($content),$this);}
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function create_comment($data) {return new php4DOMNode($this->myDOMNode->createComment($data),$this);}
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function create_element($name) {return new php4DOMElement($this->myDOMNode->createElement($name),$this);}
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function create_text_node($content) {return new php4DOMNode($this->myDOMNode->createTextNode($content),$this);}
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function document_element() {return new php4DOMElement($this->myDOMNode->documentElement,$this);}
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function dump_file($filename,$compressionmode=false,$format=false) {return $this->myDOMNode->save($filename);}
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function dump_mem($format=false,$encoding=false) {return $this->myDOMNode->saveXML();}
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function get_element_by_id($id) {return new php4DOMElement($this->myDOMNode->getElementById($id),$this);}
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function get_elements_by_tagname($name)
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{
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$myDOMNodeList=$this->myDOMNode->getElementsByTagName($name);
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$nodeSet=array();
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$i=0;
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if (isset($myDOMNodeList))
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while ($node=$myDOMNodeList->item($i))
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{
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$nodeSet[]=new php4DOMElement($node,$this);
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$i++;
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}
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return $nodeSet;
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}
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function html_dump_mem() {return $this->myDOMNode->saveHTML();}
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function root() {return new php4DOMElement($this->myDOMNode->documentElement,$this);}
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}
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class php4DOMElement extends php4DOMNode
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{
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function get_attribute($name) {return $this->myDOMNode->getAttribute($name);}
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function get_elements_by_tagname($name)
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{
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$myDOMNodeList=$this->myDOMNode->getElementsByTagName($name);
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$nodeSet=array();
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$i=0;
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if (isset($myDOMNodeList))
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while ($node=$myDOMNodeList->item($i))
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{
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$nodeSet[]=new php4DOMElement($node,$this->myOwnerDocument);
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$i++;
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}
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return $nodeSet;
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}
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function has_attribute($name) {return $this->myDOMNode->hasAttribute($name);}
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function remove_attribute($name) {return $this->myDOMNode->removeAttribute($name);}
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function set_attribute($name,$value) {return $this->myDOMNode->setAttribute($name,$value);}
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function tagname() {return $this->myDOMNode->tagName;}
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}
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class php4DOMNode
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{
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var $myDOMNode;
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var $myOwnerDocument;
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function php4DOMNode($aDomNode,$aOwnerDocument)
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{
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$this->myDOMNode=$aDomNode;
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$this->myOwnerDocument=$aOwnerDocument;
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}
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function __get($name)
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{
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if ($name=='type') return $this->myDOMNode->nodeType;
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elseif ($name=='tagname') return $this->myDOMNode->tagName;
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elseif ($name=='content') return $this->myDOMNode->textContent;
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else
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{
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$myErrors=debug_backtrace();
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trigger_error('Undefined property: '.get_class($this).'::$'.$name.' ['.$myErrors[0]['file'].':'.$myErrors[0]['line'].']',E_USER_NOTICE);
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return false;
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}
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}
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function append_child($newnode) {return new php4DOMElement($this->myDOMNode->appendChild($newnode->myDOMNode),$this->myOwnerDocument);}
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function append_sibling($newnode) {return new php4DOMElement($this->myDOMNode->parentNode->appendChild($newnode->myDOMNode),$this->myOwnerDocument);}
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function attributes()
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{
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$myDOMNodeList=$this->myDOMNode->attributes;
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$nodeSet=array();
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$i=0;
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if (isset($myDOMNodeList))
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while ($node=$myDOMNodeList->item($i))
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{
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$nodeSet[]=new php4DOMAttr($node,$this->myOwnerDocument);
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$i++;
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}
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return $nodeSet;
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}
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function child_nodes()
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{
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$myDOMNodeList=$this->myDOMNode->childNodes;
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$nodeSet=array();
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$i=0;
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if (isset($myDOMNodeList))
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while ($node=$myDOMNodeList->item($i))
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{
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$nodeSet[]=new php4DOMElement($node,$this->myOwnerDocument);
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$i++;
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}
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return $nodeSet;
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}
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function children() {return $this->child_nodes();}
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function clone_node($deep=false) {return new php4DOMElement($this->myDOMNode->cloneNode($deep),$this->myOwnerDocument);}
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function first_child() {return new php4DOMElement($this->myDOMNode->firstChild,$this->myOwnerDocument);}
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function get_content() {return $this->myDOMNode->textContent;}
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function has_attributes() {return $this->myDOMNode->hasAttributes();}
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function has_child_nodes() {return $this->myDOMNode->hasChildNodes();}
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function insert_before($newnode,$refnode) {return new php4DOMElement($this->myDOMNode->insertBefore($newnode->myDOMNode,$refnode->myDOMNode),$this->myOwnerDocument);}
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function is_blank_node()
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{
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$myDOMNodeList=$this->myDOMNode->childNodes;
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$i=0;
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if (isset($myDOMNodeList))
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while ($node=$myDOMNodeList->item($i))
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{
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if (($node->nodeType==XML_ELEMENT_NODE)||
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(($node->nodeType==XML_TEXT_NODE)&&!ereg('^([[:cntrl:]]|[[:space:]])*$',$node->nodeValue)))
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return false;
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$i++;
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}
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return true;
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}
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function last_child() {return new php4DOMElement($this->myDOMNode->lastChild,$this->myOwnerDocument);}
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function new_child($name,$content)
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{
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$mySubNode=$this->myDOMNode->ownerDocument->createElement($name);
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$mySubNode->appendChild($this->myDOMNode->ownerDocument->createTextNode($content));
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$this->myDOMNode->appendChild($mySubNode);
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return new php4DOMElement($mySubNode,$this->myOwnerDocument);
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}
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function next_sibling() {return new php4DOMElement($this->myDOMNode->nextSibling,$this->myOwnerDocument);}
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function node_name() {return $this->myDOMNode->localName;}
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function node_type() {return $this->myDOMNode->nodeType;}
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function node_value() {return $this->myDOMNode->nodeValue;}
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function owner_document() {return $this->myOwnerDocument;}
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function parent_node() {return new php4DOMElement($this->myDOMNode->parentNode,$this->myOwnerDocument);}
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function prefix() {return $this->myDOMNode->prefix;}
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function previous_sibling() {return new php4DOMElement($this->myDOMNode->previousSibling,$this->myOwnerDocument);}
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function remove_child($oldchild) {return new php4DOMElement($this->myDOMNode->removeChild($oldchild->myDOMNode),$this->myOwnerDocument);}
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function replace_child($oldnode,$newnode) {return new php4DOMElement($this->myDOMNode->replaceChild($oldnode->myDOMNode,$newnode->myDOMNode),$this->myOwnerDocument);}
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function set_content($text)
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{
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if (($this->myDOMNode->hasChildNodes())&&($this->myDOMNode->firstChild->nodeType==XML_TEXT_NODE))
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$this->myDOMNode->removeChild($this->myDOMNode->firstChild);
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return $this->myDOMNode->appendChild($this->myDOMNode->ownerDocument->createTextNode($text));
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}
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}
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class php4DOMNodelist
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{
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var $myDOMNodelist;
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var $nodeset;
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function php4DOMNodelist($aDOMNodelist,$aOwnerDocument)
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{
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$this->myDOMNodelist=$aDOMNodelist;
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$this->nodeset=array();
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$i=0;
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if (isset($this->myDOMNodelist))
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while ($node=$this->myDOMNodelist->item($i))
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{
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$this->nodeset[]=new php4DOMElement($node,$aOwnerDocument);
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$i++;
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}
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}
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}
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class php4DOMXPath
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{
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var $myDOMXPath;
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var $myOwnerDocument;
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function php4DOMXPath($dom_document)
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{
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$this->myOwnerDocument=$dom_document;
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$this->myDOMXPath=new DOMXPath($dom_document->myDOMNode);
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}
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function query($eval_str,$contextnode)
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{
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if (isset($contextnode)) return new php4DOMNodelist($this->myDOMXPath->query($eval_str,$contextnode->myDOMNode),$this->myOwnerDocument);
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else return new php4DOMNodelist($this->myDOMXPath->query($eval_str),$this->myOwnerDocument);
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}
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function xpath_register_ns($prefix,$namespaceURI) {return $this->myDOMXPath->registerNamespace($prefix,$namespaceURI);}
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}
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if (extension_loaded('xsl'))
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{//See also: http://alexandre.alapetite.net/doc-alex/xslt-php4-php5/
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function domxml_xslt_stylesheet($xslstring) {return new php4DomXsltStylesheet(DOMDocument::loadXML($xslstring));}
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function domxml_xslt_stylesheet_doc($dom_document) {return new php4DomXsltStylesheet($dom_document);}
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function domxml_xslt_stylesheet_file($xslfile) {return new php4DomXsltStylesheet(DOMDocument::load($xslfile));}
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class php4DomXsltStylesheet
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{
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var $myxsltProcessor;
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function php4DomXsltStylesheet($dom_document)
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{
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$this->myxsltProcessor=new xsltProcessor();
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$this->myxsltProcessor->importStyleSheet($dom_document);
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}
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function process($dom_document,$xslt_parameters=array(),$param_is_xpath=false)
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{
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foreach ($xslt_parameters as $param=>$value)
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$this->myxsltProcessor->setParameter('',$param,$value);
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$myphp4DOMDocument=new php4DOMDocument();
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$myphp4DOMDocument->myDOMNode=$this->myxsltProcessor->transformToDoc($dom_document->myDOMNode);
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return $myphp4DOMDocument;
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}
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function result_dump_file($dom_document,$filename)
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{
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$html=$dom_document->myDOMNode->saveHTML();
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file_put_contents($filename,$html);
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return $html;
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}
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function result_dump_mem($dom_document) {return $dom_document->myDOMNode->saveHTML();}
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}
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}
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?>
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