php 给xml增加节点代码

作者：袖梨 2022-06-24

//photo_xml类，继承php5的domdocument类

 代码如下 复制代码
class photo_xml extends domdocument
{
    private $root;    //属性
    //构造函数
    public function __construct()
    {
        parent::__construct();
        if (!file_exists("sitecontent.xml"))
        {
            $xmlstr = "<?xml version='1.0' encoding='gb2312'?>";
            $this->loadxml($xmlstr);
            $this->save("sitecontent.xml");
        }
        else
        {
            $this->load("sitecontent.xml");
        }
    }
   
    //添加图片
    public function addphoto($address,$note)
    {
        $root = $this->documentelement;
        //获取留言消息
       
        $node_address = $this->createelement("page"); //添加标签
        $type=$this->createattribute("src");
        $node_address->appendchild($type);    //添加src的属性
        $type_text=$this->createtextnode($address);
        $type->appendchild($type_text);
        $text= $this->createtextnode(iconv("gb2312","utf-8",$note));
        $node_address->appendchild($text);
        //加入到根结点下
        $root->appendchild($this->appendchild($node_address));
        $this->save("sitecontent.xml");
    }
}

?>

<?php

 代码如下 复制代码
$photo_xml=new photo_xml();
$photo_xml->addphoto('./www.111com.net/p31.jpg','page31');


?>

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