Easily parse XML documents with PHP 5.0 (3)

XML file: simpledocumentroot.php

<?php/** *========================================================= * * @author Hahawen (older Youth) * @since 2004-12- @copyright Copyright (c), Nxcoder Group * *========================================================= *//** * CL Ass Simpledocumentroot * XML root class, include Values/attributes/subnodes. * All this pachage's is work to XML file, and method is action as DOM. * * @package SmartWeb.common.xml * @version 1.0 * * Class Simpledocumentroot extends simpledocumentbase{private $prefixStr = ' <?xml version= ' 1.0 ' encoding= ' utf-8 '? > Priv Ate $nodeLists = Array ();    function __construct ($nodeTag) {parent::__construct ($NODETAG);}     Public Function Createnodeobject ($pNodeId, $name, $attributes) {$seq = sizeof ($this->nodelists);     $tmpObject = new Simpledocumentnode ($this, $pNodeId, $name, $SEQ);     $tmpObject->setattributes ($attributes);     $this->nodelists[$seq] = $tmpObject;    return $tmpObject;  Public Function Removenodebyid ($id) {      if (sizeof ($this->nodelists) ==1) $this->nodelists = Array ();    else unset ($this->nodelists[$id]);    The Public Function Getnodebyid ($id) {return $this->nodelists[$id]; The Public Function CreateNode ($name, $attributes) {return $this->createnodebyname ($this, $name, $attributes,    -1);    The Public Function Removenode ($name) {return $this->removenodebyname ($this, $name);    The Public Function getnode ($name =null) {return $this->getnodebyname ($this, $name);     The Public Function Getsavexml () {$prefixSpace = ""; $str = $this->prefixstr. "     \ r \ n ";    Return $STR. Parent::getsavexml (0);       }}?>

　　
File: simpledocumentnode.php

<?php/** *========================================================= * * @author Hahawen (older Youth) * @since 2004-12- @copyright Copyright (c), Nxcoder Group * *========================================================= *//** * CL Ass Simpledocumentnode * XML Node class, include Values/attributes/subnodes. * All this pachage's is work to XML file, and method is action as DOM. * * @package SmartWeb.common.xml * @version 1.0 * *    Class Simpledocumentnode extends simpledocumentbase{private $seq = null; private $rootObject = null;    Private $pNodeId = null;        function __construct ($rootObject, $pNodeId, $nodeTag, $seq) {parent::__construct ($NODETAG);        $this->rootobject = $rootObject;        $this->pnodeid = $pNodeId;    $this->seq = $seq; Public Function Getpnodeobject () {return ($this->pnodeid==-1)? $this->rootobject: $this->rootobject->getnodeb    Yid ($this->pnodeid);    The Public Function Getseq () {return $this->seq; } public FunctiOn CreateNode ($name, $attributes) {return $this->createnodebyname ($this->rootobject, $name, $attributes, $this-    >getseq ());    The Public Function Removenode ($name) {return $this->removenodebyname ($this->rootobject, $name);    The Public Function getnode ($name =null) {return $this->getnodebyname ($this->rootobject, $name);       }}?>