Edit File php

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Edit File php

After you have hosted your file in a web server you could not access your file for editing further more.But as an admin you could keep  page like bellow for php editing under admin authorization.

<form action="write.php" method="post"> <table bgcolor=#efc9be align="center"> <tr><td><textarea name ="data" rows="20" cols="40"> <?php $lines = file('read.php'); foreach ($lines as $line) { echo htmlspecialchars($line); } $fileString = file_get_contents('read.php'); ?> </textarea></td></tr> <tr><td align="right"><input type="submit" value="Save"/></td></tr></table> </form>vv

Above file contain the code of itself which could be edited and save. bellow I have shown the necessary codes.

<form action="write.php" method="post"> <table bgcolor=#efc9be align="center"> <tr><td><textarea name ="data" rows="20" cols="40"> <?php $lines = file('read.php'); foreach ($lines as $line) { echo htmlspecialchars($line); } $fileString = file_get_contents('read.php'); ?> </textarea></td></tr> <tr><td align="right"><input type="submit" value="Save"/></td></tr></table> </form>vv

write.php 

<?php $data=$_POST['data']; $myFile = "read.php"; $fh = fopen($myFile, 'w') or die("can't open file"); $stringData =$data; fwrite($fh, $stringData); fclose($fh); header("location: read.php"); ?>