Add some more account actions,

Add return types,

assets/login-script.js

@@ -1,6 +1,6 @@
 function login() {
-    var email = document.getElementById("email").value;
-    var password = document.getElementById("password").value;
+    const email = document.getElementById("email").value;
+    const password = document.getElementById("password").value;
 
     // Assuming you use fetch API to send data to the server
     fetch('https://home.adlerka.top/account', {

lib/account.php

@@ -1,14 +1,41 @@
 <?php
 
-function isLoggedIn(){
-    return $_SESSION["ID"] > 0 && !empty($_SESSION["email"]);
+use Random\RandomException;
+
+function isLoggedIn(): bool
+{
+    global $routerConfig;
+    return $_SESSION["ID"] > 0 && !empty($_SESSION["email"]) && $_SESSION["privilegelevel"] >= $routerConfig["logged_in_default_permission_level"];
 }
 
-function doLogin($email, $password){
+function generateActivationToken(): string
+{
+    try {
+        return bin2hex(random_bytes(16));
+    } catch (RandomException $e) {
+        return "error_generating_code_because_of_$e";
+    } // Adjust the length of the token as needed
+}
+function verifyPassword($userID, $password): bool
+{
     global $mysqli;
+    $stmt = $mysqli->prepare("SELECT PasswordHash FROM Users WHERE ID = ?");
+    $stmt->bind_param("i", $userID);
+    $stmt->execute();
+    $pwdhash = "";
+    $stmt->bind_result($pwdhash);
+    $stmt->fetch();
+    $stmt->close();
+
+    return !empty($pwdhash) && password_verify($password, $pwdhash);
+}
+
+function doLogin($email, $password): array
+{
+    global $mysqli, $routerConfig;
     $found = false;
     if(!empty($email) && !empty($password)){
-        $stmt = $mysqli->prepare("SELECT ID, FirstName, LastName, Nickname, PasswordHash, MinecraftNick, isAdmin FROM Users WHERE EMAIL = ? AND isActive = 1");
+        $stmt = $mysqli->prepare("SELECT ID, FirstName, LastName, Nickname, PasswordHash, MinecraftNick, privilegeLevel FROM Users WHERE EMAIL = ? AND isActive = 1");
         $stmt->bind_param("s", $email);
         $stmt->execute();
 
@@ -18,27 +45,29 @@ function doLogin($email, $password){
         $nickname = "";
         $pwdhash = "";
         $mcnick = "";
-        $stmt->bind_result($idcko, $fname, $lname, $nickname, $pwdhash, $mcnick, false);
+        $privilegelevel = 0;
+        $stmt->bind_result($idcko, $fname, $lname, $nickname, $pwdhash, $mcnick, $privilegelevel);
 
         if($stmt->num_rows() > 0){
             $stmt->fetch();
-            if (password_verify($password, $pwdhash)){
+            if (password_verify($password, $pwdhash) && $privilegelevel >= $routerConfig["logged_in_default_permission_level"]){
+                $found = true;
+            }
+        }
         $_SESSION["ID"] = $idcko;
         $_SESSION["first_name"] = $fname;
         $_SESSION["last_name"] = $lname;
         $_SESSION["nickname"] = $nickname;
         $_SESSION["email"] = $email;
         $_SESSION["mcnick"] = $mcnick;
-                $_SESSION["isadmin"] = false;
-                $found = true;
-            }
-        }
+        $_SESSION["privilegelevel"] = $privilegelevel;
         $stmt->close();
     }
     return $found ? ["status" => "success"] : ["status" => "fail"];
 }
 
-function doLogout(){
+function doLogout(): array
+{
     if(isLoggedIn()){
         session_destroy();
         return ["status" => "success"];
@@ -47,7 +76,8 @@ function doLogout(){
     }
 }
 
-function doRegister($firstname, $lastname, $nickname, $email, $password, $minecraftnick, $activationtoken){
+function doRegister($firstname, $lastname, $nickname, $email, $password, $minecraftnick, $activationtoken): array
+{
     global $mysqli;
     $status = ["status" => "fail"];
     if (!empty($activationtoken)){
@@ -63,3 +93,125 @@ function doRegister($firstname, $lastname, $nickname, $email, $password, $minecr
     return $status;
 }
 
+function changePassword($userID, $newPassword): array
+{
+    global $mysqli, $routerConfig;
+    $status = ["status" => "fail"];
+    if(!empty($userID) && !empty($newPassword) && verifyPassword($userID, $newPassword) && $_SESSION["privilegelevel"] >= $routerConfig["logged_in_default_permission_level"]){
+        $passwordHash = password_hash($newPassword, PASSWORD_DEFAULT);
+        $stmt = $mysqli->prepare("UPDATE Users SET PasswordHash = ? WHERE ID = ?");
+        $stmt->bind_param("si", $passwordHash, $userID);
+        $stmt->execute();
+        if ($stmt->affected_rows > 0) {
+            $status["status"] = "success";
+        }
+        $stmt->close();
+    }
+    return $status;
+}
+
+
+function updateUserProfile($userID, $firstName, $lastName, $nickname, $minecraftNick): array
+{
+    global $mysqli;
+    $status = ["status" => "fail"];
+    if (!empty($userID)) {
+        $stmt = $mysqli->prepare("UPDATE Users SET FirstName = ?, LastName = ?, Nickname = ?, MinecraftNick = ? WHERE ID = ?");
+        $stmt->bind_param("ssssi", $firstName, $lastName, $nickname, $minecraftNick, $userID);
+        $stmt->execute();
+        if ($stmt->affected_rows > 0) {
+            $status["status"] = "success";
+        }
+        $stmt->close();
+    }
+    return $status;
+}
+
+function getUserInfo($userID): array
+{
+    global $mysqli;
+    $userInfo = [];
+    if (!empty($userID)) {
+        $stmt = $mysqli->prepare("SELECT ID, FirstName, LastName, Nickname, Email, MinecraftNick, privilegeLevel FROM Users WHERE ID = ?");
+        $stmt->bind_param("i", $userID);
+        $stmt->execute();
+        $id = 0;
+        $firstName = "";
+        $lastName = "";
+        $nickname = "";
+        $email = "";
+        $minecraftNick = "";
+        $privilegeLevel = 0;
+
+        $stmt->bind_result($id, $firstName, $lastName, $nickname, $email, $minecraftNick, $privilegeLevel);
+        $stmt->fetch();
+        $stmt->close();
+
+        $userInfo = [
+            "ID" => $id,
+            "FirstName" => $firstName,
+            "LastName" => $lastName,
+            "Nickname" => $nickname,
+            "Email" => $email,
+            "MinecraftNick" => $minecraftNick,
+            "PrivilegeLevel" => $privilegeLevel
+        ];
+    }
+    return $userInfo;
+}
+
+function isEmailAvailable($email): bool
+{
+    global $mysqli;
+    $stmt = $mysqli->prepare("SELECT COUNT(*) FROM Users WHERE Email = ?");
+    $stmt->bind_param("s", $email);
+    $stmt->execute();
+    $count = -1;
+    $stmt->bind_result($count);
+    $stmt->fetch();
+    $stmt->close();
+
+    return $count === 0;
+}
+
+
+function addActivationCodes($adminID, $count): array
+{
+    global $mysqli;
+    $activationCodes = [];
+    if (!empty($adminID) && is_numeric($count) && $count > 0) {
+        $stmt = $mysqli->prepare("INSERT INTO ActivationCodes (AdminID, Code) VALUES (?, ?)");
+        for ($i = 0; $i < $count; $i++) {
+            $activationCode = generateActivationToken();
+            $stmt->bind_param("is", $adminID, $activationCode);
+            $stmt->execute();
+            if ($stmt->affected_rows > 0) {
+                $activationCodes[] = $activationCode;
+            }
+        }
+        $stmt->close();
+    }
+    return $activationCodes;
+}
+
+function listUsers(): array
+{
+    global $mysqli;
+    $users = [];
+    $result = $mysqli->query("SELECT ID, FirstName, LastName, Nickname, Email, MinecraftNick, privilegeLevel FROM Users");
+    while ($row = $result->fetch_assoc()) {
+        $users[] = $row;
+    }
+    return $users;
+}
+
+function listActivationCodes(): array
+{
+    global $mysqli;
+    $activationCodes = [];
+    $result = $mysqli->query("SELECT Code FROM ActivationCodes");
+    while ($row = $result->fetch_assoc()) {
+        $activationCodes[] = $row['Code'];
+    }
+    return $activationCodes;
+}

lib/config.php

@@ -1,5 +1,6 @@
 <?php
-    function loadRouterConfig(){
+    function loadRouterConfig(): void
+    {
         global $routerConfig;
         
         $routerConfig["default_page"] = "domov";
@@ -13,4 +14,16 @@
         $routerConfig["page_dir"] = "pages/";
 
         $routerConfig["protocol"] = "https://";
+
+        $routerConfig["logged_out_permission_level"] = 0;
+
+        $routerConfig["logged_in_default_permission_level"] = 1;
+
+        $routerConfig["verified_permission_level"] = 2;
+
+        $routerConfig["trustworthy_permission_level"] = 3;
+
+        $routerConfig["moderator_permission_level"] = 4;
+
+        $routerConfig["adminpermissionlevel"] = 255;
     }

lib/endpoint.php

@@ -1,6 +1,6 @@
 <?php
 
-function runEndpoint($endpoint_file)
+function runEndpoint($endpoint_file): ?array
 {
 
     $endpoint_data = $_POST;
@@ -10,7 +10,7 @@ function runEndpoint($endpoint_file)
 }
 
 
-function getEndpoint($endpoint_name)
+function getEndpoint($endpoint_name): false|string
 {
     $output = array();
     $output["status"] = "fail";

lib/navigation.php

@@ -1,6 +1,6 @@
 <?php
 
-function generateNavigation()
+function generateNavigation(): string
 {
     global $routerConfig;
     global $routerRequest;

lib/page.php

@@ -1,11 +1,12 @@
 <?php
-function renderDynamicPage($page_file)
+function renderDynamicPage($page_file): false|string
 {
     require_once $page_file;
     return render();
 }
 
-function getPage($page_name = null){
+function getPage($page_name = null): array|false|string
+{
     global $routerConfig;
     global $routerRequest;
 

lib/router.php

@@ -1,7 +1,8 @@
 <?php
 
 
-function initRouter(){
+function initRouter(): bool
+{
     global $routerRequest;
     global $routerConfig;
 

pages/global/account.php

@@ -2,7 +2,7 @@
 
 require_once "lib/router.php";
 
-function render()
+function render(): false|string
 {
     global $routerConfig;
 

pages/home/domov.html

@@ -1,5 +1,6 @@
+<page minpermissionlevel="0" name="Domov"></page>
 <header>
     <h1 class="title">Vitaj na tejto úžasnej stránke</h1>
-    <p>Oficiálna stránka pre adlerka.top</p>
+    <p>Neoficiálna študentská stránka pre adlerku</p>
     <hr>
 </header>