<?php

set_time_limit(180);



function pdf_replace($pattern, $replacement, $string){

$len = strlen($pattern);
$regexp = '';

for($i = 0; $i<$len; $i++){
$regexp .= $pattern[$i];

if($i<$len-1)
$regexp .= "(\)\-{0,1}[0-9]*\(){0,1}";

}

return ereg_replace($regexp, $replacement, $string);
}



header('Content-type: application/pdf');
header('Content-Disposition: filename=cert.pdf');

$date = date('F d, Y');

$filename = 'sablon.pdf';
$fp = fopen($filename, 'r');

$output = fread($fp, filesize($filename));
fclose($fp);

$output = pdf_replace('Ono-sto-trazim', 'izmijenjeno', $output);


echo $output;


?>