Php textarea ile xml dosyasında testi güncelleniyor gönderin

0 Cevap php

Need help with xml file to edit content for my flash site, every time when I insert into textarea for example "name" it create new activity in xml and I need that it would change from "swimming" to "name". I have found out that to change content in xml I need to delete "swimming" and to insert "Name" .

How to do it, first to insert content into textarea --> save it when you press "update" --> delete old activity from xml file and than to insert new content into xml file????

örnek.xml

<?xml version="1.0"?>
<list>
    <activity>swimming</activity>
</list>

index.php

<html>
<head><title>test</title></head>
</head>

<body>


<table width="100" border="1">
  <tr>
    <td><?php
    $xmldoc = new DOMDocument();
    $xmldoc->load("örnek.xml", LIBXML_NOBLANKS);

    $activities = $xmldoc->firstChild->firstChild;
    if($activities!=null){
        while($activities!=null){
            echo $activities->textContent."";
            $activities = $activities->nextSibling;
        }
    }
?></td>
  </tr>
  <tr>
    <td><form name="input" action="insert.php" method="post">

      <textarea name="activity" cols="70" rows="10"><?php
    $xmldoc = new DOMDocument();
    $xmldoc->load("örnek.xml", LIBXML_NOBLANKS);

    $activities = $xmldoc->firstChild->firstChild;
    if($activities!=null){
        while($activities!=null){
            echo $activities->textContent."";
            $activities = $activities->nextSibling;
        }
    }
?></textarea>
    </td>
  </tr>
  <tr>
    <td align="right"><input type="submit" value="Update"/>
  <input name="reset" type="reset" id="reset" value="Reset">
</form></td>
  </tr>
</table>

</body>
</html>

insert.php

<?php
    header('Location:index.php');
    $xmldoc = new DOMDocument();
    $xmldoc->load('örnek.xml');

    $newAct = $_POST['activity'];

    $root = $xmldoc->firstChild;

    $newElement = $xmldoc->createElement('activity');
    $root->appendChild($newElement);
    $newText = $xmldoc->createTextNode($newAct);
    $newElement->appendChild($newText);

    $xmldoc->save('örnek.xml');
?>

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