Copy as textile

#!/usr/bin/php
<?php
$in = fopen('php://stdin', 'r');
$result=array();
$format='_.';
while($line=fgetcsv($in, 0, "\t")) {
	$result[]='|'.$format.implode('|'.$format, $line).'|';
	$format='';
}
fclose($in);
$cmd='echo '.escapeshellarg(implode("\n", $result)).' | __CF_USER_TEXT_ENCODING='.posix_getuid().':0x8000100:0x8000100 pbcopy';
shell_exec($cmd);