html - _GET method php -


i making texteditor website fun me , got of going down. now, wondering having issue transfer of data _get method in php , won't write files if &lt; (<). has < odd reason. there easy method override when transfer it? find way, wanted know if there simple way.

editor file:

    <html> <head> <title>web editor</title> <link href="controller.css" rel="stylesheet"/> <script type="text/javascript" src="script/editor.js"></script> </head> <body> <div class="platform"> <div class="head"><div class="file"><p>file: <div id="file">hello.html</div></p></div></div> <div class="hotbar"><img src="images/save.png" class="hotbarimage" onclick="save()" />  </div> <div class="editor"><div contenteditable="true" style="height:100%; overflow:scroll;" id="editpad" ></div></div> </div>     </body> </html>

php file:

<?php $dir = $_get['dir']; $data = $_get['data'];  $f = fopen($dir,"w"); fwrite($f,$data); fclose($f); ?>

save js file:

function save() {     var dir = document.getelementbyid("file").innerhtml;     var data = document.getelementbyid("editpad").innerhtml;     window.location = "save.php?dir="+dir+"&data="+data; }

it's not complete cause started today, working on of basics functions.

html_entity_decode('&lt;')


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