Ce qui suit utilise simplement les types mime pour valider un fichier, puis vérifie la taille des deux. Pour une liste de la plupart des types mime, voir ici ou google.
function allowed_file(){
//Add the allowed mime-type files to an 'allowed' array
$allowed = array('application/doc', 'application/pdf', 'another/type');
//Check uploaded file type is in the above array (therefore valid)
if(in_array($_FILES['resume']['type'], $allowed) AND in_array($_FILES['reference']['type'], $allowed)){
//If filetypes allowed types are found, continue to check filesize:
if($_FILES["resume"]["size"] < 400000 AND $_FILES["reference"]["size"] < 400000 ){
//if both files are below given size limit, allow upload
//Begin filemove here....
}
}
}
