php - How to Create a file download link in a page template -


i need download file on click of link in word press. have file url. know download code in php , added in functions.php.

function downloadfile($f){     header('content-disposition: attachment; filename=' . urlencode($f));     header('content-type: application/force-download');     header('content-type: application/octet-stream');     header('content-type: application/download');     header('content-description: file transfer');     header('content-length: ' . filesize($f));     echo file_get_contents($f); }

now how call function on click of link? "href" of link

on page link:

<a href="download.php?f=foo">download "foo"</a>

on download.php (or whatever name choose):

include "functions.php"; downloadfile($_get["f"]); exit;

edit or create download.php page:

<?php     if(isset($_get["f"])){         $f = $_get["f"];         header('content-disposition: attachment; filename='.urlencode($f));         header('content-type: application/force-download');         header('content-type: application/octet-stream');         header('content-type: application/download');         header('content-description: file transfer');         header('content-length: ' . filesize($f));         echo file_get_contents($f);     }     exit; ?>

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