php DOMDocument應用程式實例(XML建立、新增、刪除、修改)

$xmlpatch = 'index.xml';
$_id = '1';
$_title = 'title1';
$_content = 'content1';
$_author = 'author1';
$_sendtime = 'time1';
$_htmlpatch = '1.html';
$doc = new DOMDoDoment ('1.0', 'utf-8');
$doc -> formatOutput = true;
$root = $doc -> createElement_x('root');//新節點
$index = $doc -> createElement_x('index');//新節點
$url = $doc -> createAttribute('url');//新屬性
$patch = $doc -> createTextNode($_htmlpatch );//新TEXT值
$url -> appendChild($patch);//將$patch文字設為$url屬性的值
$id = $doc -> createAttribute('id');
$newsid = $doc -> createTextNode($_id);
$id -> appendChild($newsid);
$title = $doc -> createAttribute('title');
$ newstitle = $doc -> createTextNode($_title);
$title -> appendChild($newstitle);
$content = $doc -> createTextNode($_content);//節點值
$author = $doc -> createAttribute('author');
$newsauthor = $doc -> createTextNode($_author);
$author -> appendChild($newsauthor);
$sendtime = $docdoc -> appendChild($newsauthor);
$sendtime = $docdoc - > createAttribute('time');
$newssendtime = $doc -> createTextNode($_sendtime);
$sendtime -> appendChild($newssendtime);
$index -> appendChild($id); //將$id設為index節點的屬性，以下類別同
$index -> appendChild($title);
$index -> appendChild($content);
$index -> appendChild( $url);
$index -> appendChild($author);
$index -> appendChild($sendtime);
$root -> appendChild($index);//設定index為root節點
$doc -> appendChild($root);//設定root為跟節點
$doc -> save($xmlpatch);//儲存檔案
echo $xmlpatch . ' has create success ';
?>




XML操作

增加功能(跟index.php檔案差不多，主要就是加個load載入跟$root = $doc -> documentElement取得跟節點

$xmlpatch = 'index.xml';
 $_id = '2';
$_title = 'title2';
$_content = 'content2';
$_author = 'author2';
$_sendtime = 'time2';
 $_htmlpatch = '2.html';
$doc = new DOMDocument();
$doc -> formatOutput = true;
if($doc -> load($xmlpatch)) {
 $root = $doc -> documentElement;//取得根節點(root)
$index = $doc -> createElement_x('index');
$url = $doc -> createAttribute('url') ;
$patch = $doc -> createTextNode($_htmlpatch);
$url -> appendChild($patch);
$id = $doc -> createAttribute('id');
 $newsid = $doc -> createTextNode($_id);
$id -> appendChild($newsid);
$title = $doc -> createAttribute('title');
$newstitle = $ doc -> createTextNode($_title);
$title -> appendChild($newstitle);
$content = $doc -> createTextNode($_content);
$author = $doc -> createAttribute( 'author');
$newsauthor = $doc -> createTextNode($_author);
$author -> appendChild($newsauthor);
$sendtime = $doc -> createAttribute('time') ;
$newssendtime = $doc -> createTextNode($_sendtime);
$sendtime -> appendChild($newssendtime);
$index -> appendChild($id);
$index -> appendChild($title);
$index -> appendChild($content);
$index -> appendChild($url);
$index -> appendChild($author);
$index -> appendChild($sendtime);
$root -> appendChild($index);
$doc -> save($xmlpatch);
echo $_id . ' has been added in ' . $xmlpatch ;
} else {
echo 'xml file loaded error!';
}
?>




XML操作-新增

3edit.php 修改功能(只修改title屬性值跟節點值) 1 2 下一頁尾頁