php DOMDocument應用執行個體(XML建立、添加、刪除、修改)

$xmlpatch = 'index.xml'; $_id = '1'; $_title = 'title1'; $_content = 'content1'; $_author = 'author1'; $_sendtime = 'time1'; $_htmlpatch = '1.html'; $doc = new DOMDocument('1.0', 'utf-8'); $doc -> formatOutput = true; $root = $doc -> createElement_x('root');//建立節點 $index = $doc -> createElement_x('index');//建立節點 $url = $doc -> createAttribute('url');//建立屬性 $patch = $doc -> createTextNode($_htmlpatch);//建立TEXT值 $url -> appendChild($patch);//將$patch文本設為$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 = $doc -> createAttribute('time'); $newssendtime = $doc -> createTextNode($_sendtime); $sendtime -> appendChild($newssendtime); $index -> appendChild($id);//將$id設為index節點的屬性，以下類同 $index -> appendChild($title); $index -> appendChild($content); $index -> appendChild($url); $index -> appendChild($author); $index -> appendChild($sendtime); $root -> appendChild($index);//設定index為root位元組點 $doc -> appendChild($root);//設定root為跟節點 $doc -> save($xmlpatch);//儲存檔案 echo $xmlpatch . ' has create success'; ?> XML操作 複製代碼 2、add.php 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獲得跟節點 $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;//獲得根節點(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-添加 複製代碼 3edit.php 修改功能(只修改title屬性值 跟節點值) 1 2 下一頁 尾頁

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