function ChangeAttrByName($name,$attr,$value)
{
return $this->_ChangeAttrByName($this->XMLTree,$name,$attr,$value);
}
function _ChangeAttrByName(&$tree,$name,$attr,$value)
{
if(is_array($tree->attribute))
{
while(list($k,$v) = each($tree->atttibute))
{
if($k == 'name' && $v == $name)
{
$tree->attribute[$attr] = $value;
return true;
}
}
}
$total = count($tree->child);
for($i = 0;$i<$total;$i++)
{
$result = $this->_ChangeAttrByName($tree->child[$i],$name,$attr,$value);
if($result == true) break;
}
return $result;
}
//获取根节点
function GetDocumentElement()
{
return $this->XMLTree;
}
//遍历生成的xml树,重新生成xml文档
function WalkTree()
{
$this->TreeData = '';
$this->_WalkTree($this->XMLTree);
return $this->TreeData;
}
//递归遍历
function _WalkTree($tree)
{
$this->TreeData .= '<'.$tree->TagName.' ';
if(is_array($tree->attribute))
{
while(list($key,$value) = each($tree->attribute))
{
$this->TreeData .="$key=\"$value\" ";
}
}
$this->TreeData .= '>'.$tree->data;
$total = count($tree->child);
for($i=0;$i<$total;$i++)
上一篇:PHP程序的常见漏洞攻击分析
下一篇:smarty实例教程
|
精品推荐