用PHP实现动态产生XML文件以及从XML文件中抽取数据转化成HTML的小程序。。。不用DOM的。。
这个东东搞了我一天。。。可是到最后发现却无法实现自己想像中的那种效果。。。真是可惜。。。看来PHP对XML还需要加强。。。如果哪位对此有研究。欢迎来信探讨。。。
首先建表:
CREATE TABLE books (
bookid int(4) NOT NULL auto_increment,
bookname varchar(100) NOT NULL,
bookauth varchar(50) NOT NULL,
bookpublisher varchar(50) NOT NULL,
bookpubdate datetime NOT NULL,
bookurl varchar(50) NOT NULL,
KEY bookid (bookid),
);
然后。。。这段是从MYSQL里取数据转化成XML的源代码:
$connect_id=mysql_connect("localhost","root","");
mysql_select_db("bbs",$connect_id);
$query="select * from books order by bookid";
$rs=mysql_query($query,$connect_id);
$numfields=mysql_num_fields($rs);
$xmlfile="
";
$xmlfile.="
while($row=mysql_fetch_array($rs)){
for($i=0;$i $fieldname=mysql_field_name($rs,$i);
$xmlfile.="" . $row[$i] . "" . $fieldname . ">
";
}
}
mysql_free_result($rs);
mysql_close($connect_id);
$xmlfile.="
$fp=fopen("xmldoc/xmldoc.xml","w");
if(fwrite($fp,$xmlfile)){
echo "写入文件成功!";
}
else{
echo "写入文件失败!";
}
?>
这段是从XML里取数据转化成HTML的源代码。。。
class xml{
var $parser;

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