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<?php
session_start();
require_once("include.php"); // handles all the stuff that needs to be included
$db = new SQLite3("../database/sqlite.db");
if(!isset($_SESSION["login"])){
$_SESSION["login"] = false;
}
if(empty($_GET)){
if(!$_SESSION["login"]){
print_login(constant("EMPTY"));
} else {
header("Refresh: 0; ".$scheme.$_SERVER["HTTP_HOST"]."/" . $_SESSION["username"]);
exit;
}
} else {
/* checks for specific site url's */
if(empty($_GET["name"])){
switch($_GET["task"]){
case("login"):
if($_SERVER['REQUEST_METHOD'] == 'POST'){
if($_SESSION["login"]){
header("Refresh: 0; ".$scheme.$_SERVER["HTTP_HOST"]."/".$_SESSION["username"]);
exit;
}
$var = login($db);
if($var == LOGIN_SUCCESSFULL){
header("Refresh: 0; ".$scheme.$_SERVER["HTTP_HOST"]."/".$_SESSION["username"]);
//account($db);
} else {
print_login($var);
}
} else {
if(!$_SESSION["login"]){
print_login(constant("EMPTY"));
} else {
header("Refresh: 0; ".$scheme.$_SERVER["HTTP_HOST"]."/" . $_SESSION["username"]);
exit;
}
}
break;
case("logout"):
if(!$_SESSION["login"]){
print_login(constant("EMPTY"));
exit;
}
$var = logout();
if($var == LOGOUT_SUCCESSFULL){
print_login($var);
} else {
header("Refresh: 0; ".$scheme.$_SERVER["HTTP_HOST"]."/httperror.php?e=500");
}
break;
case("invite"):
if(!$_SESSION["login"]){
print_login(constant("EMPTY"));
exit;
}
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$var = invite($db);
if($var == INVITE_SUCCESSFULL){
header("Refresh: 0; ".$scheme.$_SERVER["HTTP_HOST"]."/"); //TODO Direct link to the file browser.
} else {
print_invite($var);
}
} else {
print_invite(constant("EMPTY"));
}
break;
case("register"):
if($_SESSION["login"]){
header("Refresh: 0; ".$scheme.$_SERVER["HTTP_HOST"]."/" . $_SESSION["username"]);
exit;
}
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$var = register($db);
if($var == REGISTER_SUCCESSFULL){
account($db);
} else {
print_register($var);
}
} else {
print_register(constant("EMPTY"));
}
break;
case("download"):
if(!isset($_GET["hash"])){
$download_hash = "";
} else {
$download_hash = $_GET["hash"];
}
$var = check_file_hash($db, $_GET["id"], $download_hash);
if($var == DOWNLOAD_NOT_FILE){
get_404("/", "File id: ".$_GET['id']);
} elseif ($var == DOWNLOAD_PRIVATE_FILE){
$_GET["e"]="401";
include("httperror.php");
} elseif($var == DOWNLOAD_FALSE_ID){
$_GET["e"]="403";
include("httperror.php");
}
break;
case("user"):
account($db);
break;
case("password_recover"):
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$var = recover_password($db); //TODO: Print error message
if($var == RECOVER_PROHIBITED || $var = RECOVER_EMAIL){
echo $var;
exit;
}
} else {
print_recover_password();
}
break;
default:
get_404($_GET["task"], $_GET["task"]); //TODO: Commit EMPTY constant
break;
}
} else {
/* shows the user content, downloads files, main function */
if(rewrite($db)){
if(!check_if_file($db, $_GET["name"], $_GET["folder"])){
$content = collect_content($db, $_GET["name"], $_GET["folder"]);
if($content == FILE_NOT_FOUND){
$content = get_path_to_wrong_folder($db, $_GET["name"], $_GET["folder"]);
print_wrong_folder($content);
} elseif ($content == EMPTY_FOLDER){
print_browser($content);
//TODO: echo "print: folder_is_empty"; exit;
} else {
print_browser($content);
}
} else {
start_file_download($_GET["name"], $_GET["folder"]);
}
} else {
get_404($_GET["name"], $_GET["name"]);
}
}
}
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