TY_BCS_PHP_SLIP 2_2



Slip no. 2. Write a PHP program to read a directory name and extension form user.
Display the files with specified extension from that directory.
HTML file :
<html>
<body>
<form action="slip2_Q2.php" method="POST">
<center>
<h1>Search file of given extension</h1>
<h3>Enter directory name : <input type="text" name="dir"></h3>
<h3>Enter file extension : <input type="text" name="ex"></h3>
<input type="submit" name="submit" value="submit"><input type="reset" name="reset" value="reset">
</center>
</form>
</body>
</html>

PHP file :
<?php
                $d=$_POST['dir'];
                $e=$_POST['ex'];

               
                if(is_dir($d))
                {
                                $h=opendir($d);
                               
                                echo "<h3> the files with extension $e in directory $d are :: </h3>";
                                while($file = readdir($h) !== false)
                                {
                                                if(is_dir($file))
                                                continue;
                                               
                                                $ext=explode('.',$file);
                                                if($ext[1] == $e)
                                                echo "<h3> $file </h3><br>";                      
                                }                //while close
                                closedir($h);
                }   //if close
?>

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