Created
March 15, 2017 14:03
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PHP Force file download
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<?php | |
//Visto en: http://ecapy.com/category/php/index.html | |
/** | |
* Downloader | |
* | |
* @param $archivo | |
* path al archivo | |
* @param $downloadfilename | |
* (null|string) el nombre que queres usar para el archivo que se va a descargar. | |
* (si no lo especificas usa el nombre actual del archivo) | |
* | |
* @return file stream | |
*/ | |
function download_file($archivo, $downloadfilename = null) { | |
if (file_exists($archivo)) { | |
$downloadfilename = $downloadfilename !== null ? $downloadfilename : basename($archivo); | |
header('Content-Description: File Transfer'); | |
header('Content-Type: application/octet-stream'); | |
header('Content-Disposition: attachment; filename=' . $downloadfilename); | |
header('Content-Transfer-Encoding: binary'); | |
header('Expires: 0'); | |
header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); | |
header('Pragma: public'); | |
header('Content-Length: ' . filesize($archivo)); | |
ob_clean(); | |
flush(); | |
readfile($archivo); | |
exit; | |
} | |
} | |
/* | |
Uso: | |
download_file("archivos/archivoReal.zip", "archivoEnmascarado.zip"); | |
*/ |
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