Work with PDF
<![CDATA[
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OPEN PDF SECURLY FROM OUTSIDE OF URL - IN BROWSER
$pdf = 'Network Forensics.pdf';
ini_set('zlib.output_compression','Off');
header("Pragma: public");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: must-revalidate");
header('Content-type: application/pdf');
header('Content-Disposition: inline; filename="'.$pdf.'"');
header('Content-Length: ' . filesize("c:\Network Forensics.pdf"));
readfile("c:\path\Network Forensics.pdf");
***************************************************************************************************
OPEN PDF SECURLY FROM OUTSIDE OF URL - DOWNLOAD
$DOCUMENTS = 'c:\\path\\';
$fileName = 'Windows Malware Analysis Essentials.pdf';
$path = $DOCUMENTS . $fileName;
$size = filesize($path);
$fp = fopen($path, "rb");
$content = fread($fp, $size);
fclose($fp);
header("Content-length: ".$size);
header("Content-type: application/octet-stream");
header("Content-disposition: attachment; filename=". $fileName .";" );
echo $content;
exit();
***************************************************************************************************
]]>