Просмотр архива Shopcms Магаз


<?php

#######################################

# ShopCMS: Скрипт интернет-магазина

# Copyright (c) by ADGroup

# http://shopcms.ru

#######################################





        class XmlNode

        {

                var $parser;

                var $fp;

                var $currentXPath;

                var $currentIndex;

                var $xPathQuery;



                var $attributes;

                var $name;

                var $data;



                var $selectResult;



                var $innerXmlBeginIndex;

                var $innerXmlEndIndex;



                var $innerXml;



                function XmlNode()

                {

                        $this->currentXPath=array();

                        $this->currentIndex=0;



                        $this->tmp = 0;

                }



                function SetXmlNodeAttributes( $attributes )

                {

                        $this->attributes        = $attributes;

                }



                function SetXmlNodeName( $name )

                {

                        $this->name                        = $name;

                }



                function SetXmlNodeData( $data )

                {

                        $this->data                        .= $data;

                        $this->tmp++;

                }



                function GetXmlNodeAttributes()

                {

                        return $this->attributes;

                }



                function GetXmlNodeName()

                {

                        return $this->name;

                }



                function GetXmlNodeData()

                {

                        return $this->data;

                }



                function SetInnerXml($innerXml)

                {

                        $this->innerXml = $innerXml;

                }



                function LoadInnerXmlFromFile($fileName)

                {

                        $fp = fopen($fileName, "r");

                        $this->innerXml = trim( fread( $fp, filesize($fileName) ) );

                        fclose($fp);

                }



                function PrintXmlNode()

                {

                        $str="";

                        foreach($this->attributes as $key => $val)

                        {

                                $str .= $key."=".$val." ";

                        }

                        echo("&lt;".$this->name." ".$str." &gt;<b>DATA</b>'".$this->data."'<br>");

                        echo("<b>Inner XML</b>");

                        echo(str_replace("<","&lt;",$this->innerXml));

                        echo("<br>");

                }



                function SelectNodes($xPathQuery)

                {

                        $this->parser = xml_parser_create();

                        xml_parser_set_option($this->parser, XML_OPTION_TARGET_ENCODING, "UTF-8");

                        xml_set_object($this->parser, $this);

                        xml_set_element_handler($this->parser, "tag_open", "tag_close");

                        xml_set_character_data_handler($this->parser, "cdata");



                        $this->currentXPath=array();

                        $this->currentIndex=0;

                        $this->xPathQuery = $xPathQuery;

                        $this->selectResult=array();

                        xml_parse( $this->parser, $this->innerXml, true );

                        return $this->selectResult;

                }



                function compareXPath()

                {

                        $xPathQueryArray=explode( "/", $this->xPathQuery );

                        if ( count($xPathQueryArray) != count($this->currentXPath) )

                                return false;

                        for($i=0; $i<count($this->currentXPath); $i++)

                        {

                                if ( strtoupper($xPathQueryArray[$i]) != strtoupper($this->currentXPath[$i]) )

                                        return false;

                        }

                        return true;

                }



                function tag_open($parser, $tag, $attributes)

                {

                        $this->currentXPath[ $this->currentIndex++ ] = $tag;

                        if ( $this->compareXPath() )

                        {

                                $this->innerXmlBeginIndex = xml_get_current_byte_index( $this->parser );

                                $newNode = new XmlNode();

                                $newNode->SetXmlNodeAttributes( $attributes );

                                $newNode->SetXmlNodeName( $tag );

                                $this->selectResult[] = $newNode;

                        }

                }



                function tag_close($parser, $tag)

                {

                        unset( $this->currentXPath[ $this->currentIndex-- ] );

                        if ( $this->compareXPath() )

                        {

                                $innerXmlEndIndex = xml_get_current_byte_index( $this->parser );



                                $newInnerXml=substr( $this->innerXml, $this->innerXmlBeginIndex, $innerXmlEndIndex -  $this->innerXmlBeginIndex + $_SESSION["alternatephp"] );



                                $lastIndex = count( $this->selectResult ) - 1;



                                $phpv = phpversion();



                                if ($_SESSION["alternatephp"] == 1)

                                        $this->selectResult[ $lastIndex ]->SetInnerXml("<".$tag.$newInnerXml.$tag.">");

                                else

                                        $this->selectResult[ $lastIndex ]->SetInnerXml($newInnerXml.$tag.">");

                        }

                }



                function cdata($parser, $cdata)

                {

                        if ( $this->compareXPath() )

                        {

                                $lastIndex = count( $this->selectResult ) - 1;

                                if ( $lastIndex != -1 )

                                {

                                        $this->selectResult[ $lastIndex ]->SetXmlNodeData( $cdata );

                                }

                        }

                }



        }



?>