XML处理---H_xml.php

<?php
/*************************************
*    XML处理---H_xml.php
*    创建人: huang_xiang
*    创建时间：2009-6-29 9:40
*    更新时间：2009-6-29 9:41
*    Email：yin273642232@163.com QQ:273642232
*************************************/
/*************************************
实例代码
    include_once("H_xml.php");                                                        //引入文件
    $H_xml = new H_xml();                                                            //产生对象
    header("Content-Type:text/html;charset=gb2312");
    header("Expires: ".date("D,d M Y H:i:s")." GMT");
    header("Cache-Control: no-cache, must-revali date");
    header("Pragma: no-cache");
    $H_param = array(
                array('statg' => array(),'endtg' => array(),'tagnm' => 'rss','endfg' => false,'ensfg' => true,'attri' => array('attfg' => true,'attvl' => array('xmlns:atom' => 'http://www.w3.org/2005/Atom','xmlns:cf' => 'http://www.microsoft.com/schemas/rss/core/2005','xmlns:dc' => 'http://purl.org/dc/elements/1.1/','xmlns:slash' => 'http://purl.org/rss/1.0/modules/slash/','xmlns:sy' => 'http://purl.org/rss/1.0/modules/syndication/')),'value' => array('valfg' => false,'value' => '','cdata' => false)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'channel','endfg' => false,'ensfg' => true,'attri' => array('attfg' => true,'attvl' => array('xmlns:cfi' => 'http://www.microsoft.com/schemas/rss/core/2005/internal','cfi:lastdownloaderror' => 'idtest','xmlns:atom' => 'None')),'value' => array('valfg' => false,'value' => '','cdata' => false)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'title','endfg' => true,'ensfg' => false,'attri' => array('attfg' => true,'attvl' => array('cf:type' => 'text')),'value' => array('valfg' => true,'value' => '叶绿辉香-信息技术文章','cdata' => true)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'image','endfg' => false,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => false,'value' => '','cdata' => false)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'title','endfg' => true,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => true,'value' => '叶绿辉香-信息技术文章','cdata' => true)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'link','endfg' => true,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => true,'value' => 'http://www.91ylhx.cn','cdata' => false)),
                array('statg' => array(),'endtg' => array('image'),'tagnm' => 'url','endfg' => true,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => true,'value' => 'http://www.91ylhx.cn/image/logo.gif','cdata' => false)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'link','endfg' => true,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => true,'value' => 'http://www.e9151.com/','cdata' => true)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'description','endfg' => true,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => true,'value' => '叶绿辉香--RSS订阅服务','cdata' => true)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'language','endfg' => true,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => true,'value' => 'en_us','cdata' => false)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'pubdate','endfg' => true,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => true,'value' => date("D, d M Y H:i:s").' GMT','cdata' => false)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'docs','endfg' => true,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => true,'value' => 'http://www.91ylhx.cn','cdata' => false)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'copyright','endfg' => true,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => true,'value' => 'Copyright (c) 2009 - 2010 叶绿辉香. All Rights Reserved.','cdata' => true)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'item','endfg' => false,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => false,'value' => '','cdata' => false)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'title','endfg' => true,'ensfg' => false,'attri' => array('attfg' => true,'attvl' => array('xmlns:cf' => 'http://www.microsoft.com/schemas/rss/core/2005','cf:type' => 'text')),'value' => array('valfg' => true,'value' => '切割图像及创建图像轮换','cdata' => true)),
                array('statg' => array(),'endtg' => array(),'tagnm' => 'link','endfg' => true,'ensfg' => false,'attri' => array('attfg' => false,'attvl' => array()),'value' => array('valfg' => true,'value' => 'http://91ylhx.cn/vwnew.php?id=120','cdata' => true)),
                array('statg' => array(),'endtg' => array('item'),'tagnm' => 'description','endfg' => true,'ensfg' => false,'attri' => array('attfg' => true,'attvl' => array('xmlns:cf' => 'http://www.microsoft.com/schemas/rss/core/2005','cf:type' => 'html')),'value' => array('valfg' => true,'value' => '1. 打开“Feature_09.png”文件。 ','cdata' => true))
                );
                
    $H_xml -> H_start('gb2312');
    $H_xml -> H_style(array('attri' => array('attfg' => true,'attvl' => array('type' => 'text/xsl','title' => 'test-xsl','href' => 'show_new_job.xsl','media' => 'all',))));
    foreach($H_param as $H_val) $H_xml -> H_tags($H_val);
    $H_xml -> H_end();
    echo $H_xml -> H_xmls;
*************************************/
//Start Class
class H_xml{
    public $H_debug = false;
    public $H_desce;                    //描述
    public $H_xmls='';                    //xml内容
    public $H_tgary = array();            //结束标记
    
    public function __construct(){
        //当实例化一个对象的时候，这个对象的这个方法首先被调用
        return '';
     }
     public function __destruct(){
         //当删除一个对象或对象操作终止的时候，调用该方法
         return '';
     }
     public function __get($key){
         //当试图读取一个并不存在的属性的时候被调用
          return '['.$key.'] Variable not find';
      }
      public function __set($key,$val){
         //当试图向一个并不存在的属性写入值的时候被调用
          return '['.$key.'] Variable not find';
      }
      public function __call($key,$args){
          //当试图调用一个对象并不存在的方法时，调用该方法
          return '['.$key.'] Function not find';
    }
    public function __toString(){
        //当打印一个对象的时候被调用
        return $this -> H_desce();
      }
      public function __clone(){
          //当对象被克隆时，被调用
          return "clone";
      }
    public function H_desce(){
        //返回描述
        $this -> H_desce .= '类名:H_xml-XML处理;';
        return $this -> H_desce;
    }
        
    public function H_tags($H_param = array('statg' => array(),'endtg' => array(),'tagnm' => '','endfg' => true,'ensfg' => true,'attri' => array('attfg' => true,'attvl' => array()),'value' => array('valfg' => true,'value' => '','cdata' => true))){
        //设置 标签
        $H_temps = '';
        if($H_param['statg'] != '' && count($H_param['statg']) > 0) foreach($H_param['statg'] as $H_val){
            $H_temps .= $this -> H_tagse(array('tagnm' => $H_val,'endfg' => false));
        }
        $H_temps .= '<'.$H_param['tagnm'];
        if($H_param['attri']['attfg']){
            if($H_param['attri']['attvl'] != '' && count($H_param['attri']['attvl']) > 0) foreach($H_param['attri']['attvl'] as $H_key => $H_val) $H_temps .= ' '.$H_key.'="'.$H_val.'"';
        }
        $H_temps .= '>';
        if($H_param['value']['valfg']){
            $H_temps .= $H_param['value']['cdata']?'<![CDATA['.$H_param['value']['value'].']]>':$H_param['value']['value'];
        }
        if($H_param['endfg']){
            $H_temps .= $this -> H_tagse(array('tagnm' => $H_param['tagnm'],'endfg' => false));
        }else{
            $H_temps .= "\n";
            if($H_param['ensfg']) $this -> H_tgary[] = $H_param['tagnm'];
        }
        if($H_param['endtg'] != '' && count($H_param['endtg']) > 0) foreach($H_param['endtg'] as $H_val){
            $H_temps .= $this -> H_tagse(array('tagnm' => $H_val,'endfg' => false));
        }
        $this -> H_xmls .= $H_temps;
        return $H_temps;
    }
    public function H_tagse($H_param = array('tagnm' => '','endfg' => false)){
        //结束标签
        $H_temps = '</'.$H_param['tagnm'].'>'."\n";
        $this -> H_xmls .= $H_param['endfg'] ? $H_temps : '';
        return $H_temps;
    }
    
    public function H_end(){
        //设置 结束
        $H_e = count($this -> H_tgary);
        for(;$H_e > 0;$H_e--){
            $this -> H_tagse(array('tagnm' => $this -> H_tgary[$H_e-1],'endfg' => true));
        }
        return $this -> H_xmls;
    }
    public function H_start($H_encoding='gb2312'){
        //设置 开始
        $H_temps = '<?xml version="1.0" encoding="'.$H_encoding.'" ?>'."\n";
        $this -> H_xmls .= $H_temps;
        return $H_temps;
    }
    public function H_style($H_param = array('attri' => array('attfg' => true,'attvl' => array()))){
        $H_temps = '<?xml-stylesheet';
        if($H_param['attri']['attfg']){
            if($H_param['attri']['attvl'] != '' && count($H_param['attri']['attvl']) > 0) foreach($H_param['attri']['attvl'] as $H_key => $H_val) $H_temps .= ' '.$H_key.'="'.$H_val.'"';
        }
        $H_temps .= '?>'."\n";
        $this -> H_xmls .= $H_temps;
        return $H_temps;
    }
}//End Class
?>