/**
* set session cookie params for path, domain, etc.
*/
protected static function setCookieParams()
{
global $ilSetting;
include_once 'Services/Authentication/classes/class.ilAuthFactory.php';
if (ilAuthFactory::getContext() == ilAuthFactory::CONTEXT_HTTP) {
$cookie_path = '/';
} elseif ($GLOBALS['COOKIE_PATH']) {
// use a predefined cookie path from WebAccessChecker
$cookie_path = $GLOBALS['COOKIE_PATH'];
} else {
$cookie_path = dirname($_SERVER['PHP_SELF']);
}
/* if ilias is called directly within the docroot $cookie_path
is set to '/' expecting on servers running under windows..
here it is set to '\'.
in both cases a further '/' won't be appended due to the following regex
*/
$cookie_path .= !preg_match("/[\\/|\\\\]\$/", $cookie_path) ? "/" : "";
if ($cookie_path == "\\") {
$cookie_path = '/';
}
include_once './Services/Http/classes/class.ilHTTPS.php';
$cookie_secure = !$ilSetting->get('https', 0) && ilHTTPS::getInstance()->isDetected();
define('IL_COOKIE_EXPIRE', 0);
define('IL_COOKIE_PATH', $cookie_path);
define('IL_COOKIE_DOMAIN', '');
define('IL_COOKIE_SECURE', $cookie_secure);
// Default Value
// session_set_cookie_params() supports 5th parameter
// only for php version 5.2.0 and above
if (version_compare(PHP_VERSION, '5.2.0', '>=')) {
// PHP version >= 5.2.0
define('IL_COOKIE_HTTPONLY', true);
// Default Value
session_set_cookie_params(IL_COOKIE_EXPIRE, IL_COOKIE_PATH, IL_COOKIE_DOMAIN, IL_COOKIE_SECURE, IL_COOKIE_HTTPONLY);
} else {
// PHP version < 5.2.0
session_set_cookie_params(IL_COOKIE_EXPIRE, IL_COOKIE_PATH, IL_COOKIE_DOMAIN, IL_COOKIE_SECURE);
}
}
/**
* deliver file for download via browser.
* @param $mime Mime of the file
* @param $isInline Set this to true, if the file shall be shown in browser
* @static
*
*/
public static function deliverFile($a_file, $a_filename, $a_mime = '', $isInline = false, $removeAfterDelivery = false, $a_exit_after = true)
{
// should we fail silently?
if (!file_exists($a_file)) {
return false;
}
if ($isInline) {
$disposition = "inline";
// "inline" to view file in browser
} else {
$disposition = "attachment";
// "attachment" to download to hard disk
//$a_mime = "application/octet-stream"; // override mime type to ensure that no browser tries to show the file anyway.
}
// END WebDAV: Show file in browser or provide it as attachment
if (strlen($a_mime)) {
$mime = $a_mime;
} else {
$mime = "application/octet-stream";
// or whatever the mime type is
}
// BEGIN WebDAV: Removed broken HTTPS code.
// END WebDAV: Removed broken HTTPS code.
if ($disposition == "attachment") {
header("Cache-control: private");
} else {
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");
}
$ascii_filename = ilUtil::getASCIIFilename($a_filename);
header("Content-Type: {$mime}");
header("Content-Disposition:{$disposition}; filename=\"" . $ascii_filename . "\"");
header("Content-Description: " . $ascii_filename);
// #7271: if notice gets thrown download will fail in IE
$filesize = @filesize($a_file);
if ($filesize) {
header("Content-Length: " . (string) $filesize);
}
include_once './Services/Http/classes/class.ilHTTPS.php';
#if($_SERVER['HTTPS'])
if (ilHTTPS::getInstance()->isDetected()) {
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
}
header("Connection: close");
ilUtil::readFile($a_file);
if ($removeAfterDelivery) {
unlink($a_file);
}
if ($a_exit_after) {
exit;
}
}
