/**
* Checks work sessions via http.
* @return boolean
* @static
* @final
*/
public static final function Sessions()
{
if (Server::PHPInterface() == 'cli' || Server::Sockets() === false || FileSystem::FileDeletion() === false) {
return false;
}
if (file_exists("{$_SERVER['DOCUMENT_ROOT']}/test_session.php")) {
@unlink("{$_SERVER['DOCUMENT_ROOT']}/test_session.php");
}
@session_start();
$_SESSION['test_session'] = true;
@session_write_close();
$file = @fopen("{$_SERVER['DOCUMENT_ROOT']}/test_session.php", 'wb');
@fputs($file, "<?php\n" . "@session_start();\n" . "if (\$_SESSION['test_session'] === true) {\n" . " unset(\$_SESSION['test_session']);\n" . " echo true;\n" . "} else {\n" . " echo false;" . "}\n" . '?>');
@fclose($file);
$body = 'GET ' . dirname($_SERVER['PHP_SELF']) . "/test_session.php HTTP/1.1\r\n" . 'Host: ' . Tools::getHost() . "\r\n" . 'Cookie: ' . session_name() . '=' . session_id() . "\r\n\r\n";
$result = file_exists("{$_SERVER['DOCUMENT_ROOT']}/test_session.php") ? Tools::CreateRequest($body) : false;
if (file_exists("{$_SERVER['DOCUMENT_ROOT']}/test_session.php")) {
@unlink("{$_SERVER['DOCUMENT_ROOT']}/test_session.php");
}
return $result;
}
/**
* Checking upload files to the server.
* @return boolean
* @static
* @final
*/
public static final function FileUploads()
{
if (Server::PHPInterface() == 'cli' || Server::PHPFileUploads() === false || self::FileDeletion() === false) {
return false;
}
if (file_exists("{$_SERVER['DOCUMENT_ROOT']}/test.dat")) {
@unlink("{$_SERVER['DOCUMENT_ROOT']}/test.dat");
}
if (file_exists("{$_SERVER['DOCUMENT_ROOT']}/test_upload.php")) {
@unlink("{$_SERVER['DOCUMENT_ROOT']}/test_upload.php");
}
$file = @fopen("{$_SERVER['DOCUMENT_ROOT']}/test_upload.php", 'wb');
@fputs($file, "<?php\n" . "if (isset(\$_FILES['filename']) && is_uploaded_file(\$_FILES['filename']['tmp_name'])) {\n" . " @move_uploaded_file(\$_FILES['filename']['tmp_name'], \$_REQUEST['root'] . '/test.dat');\n" . " echo file_exists(\$_REQUEST['root'] . '/test.dat');\n" . "}\n" . '?>');
@fclose($file);
$text = 'Test upload';
$boundary = sha1(1);
$file = "--{$boundary}\r\n" . "Content-Disposition: form-data; name=\"filename\"; filename=\"test.dat\"\r\n" . "Content-Type: text/plain; charset=us-ascii\r\n" . "Content-Length: 11\r\n" . "Content-Type: application/octet-stream\r\n\r\n" . "{$text}\r\n" . "--{$boundary}--";
$body = 'POST ' . dirname($_SERVER['PHP_SELF']) . "/test_upload.php?root={$_SERVER['DOCUMENT_ROOT']} HTTP/1.1\r\n" . 'Host: ' . Tools::getHost() . "\r\n" . "Content-Type: multipart/form-data; boundary={$boundary}\r\n" . 'Content-Length: ' . strlen($file) . "\r\n" . "Connection: Close\r\n\r\n" . $file;
$result = file_exists("{$_SERVER['DOCUMENT_ROOT']}/test_upload.php") ? Tools::CreateRequest($body) : false;
if (file_exists("{$_SERVER['DOCUMENT_ROOT']}/test.dat")) {
@unlink("{$_SERVER['DOCUMENT_ROOT']}/test.dat");
}
if (file_exists("{$_SERVER['DOCUMENT_ROOT']}/test_upload.php")) {
@unlink("{$_SERVER['DOCUMENT_ROOT']}/test_upload.php");
}
return $result;
}
