commit fc49a3865756d771bc93cc9cb4ce9b1a8116b30f
parent f4ebd7b0d97f1244550ba985ee15df620f9d62e8
Author: Friedel Schön <[email protected]>
Date: Thu, 25 May 2023 11:17:15 +0200
Merge branch 'dev_2'
Diffstat:
26 files changed, 1435 insertions(+), 0 deletions(-)
diff --git a/Lollipop/DatabaseObject.php b/Lollipop/DatabaseObject.php
@@ -0,0 +1,169 @@
+<?php
+
+namespace Lollipop {
+ require_once "SQLDatabase.php";
+
+ abstract class DatabaseObject
+ {
+ protected string $table;
+ protected string $primary;
+
+ protected SQLDatabase $db;
+ protected array $data = [];
+ protected array $changed_keys = [];
+
+ function __construct(SQLDatabase $db)
+ {
+ $this->db = $db;
+ $this->primary = $this->get_primary();
+ $this->table = $this->get_table();
+ }
+
+ abstract static function get_primary(): string;
+ abstract static function get_table(): string;
+
+ public function setData($data)
+ {
+ $this->data = $data;
+ }
+ public function where(string $key, string $value)
+ {
+ $sql = "SELECT * FROM {$this->table} WHERE $key = ?";
+ $value = array($value);
+ $stmt = $this->db->conn->prepare($sql);
+ $stmt->execute($value);
+ $result = $stmt->get_result();
+ if ($result->num_rows == 0) {
+ return false;
+ }
+ $this->data = $result->fetch_assoc();
+ return true;
+ }
+
+ public function where_array(array $values) : bool
+ {
+ $sql = "SELECT * FROM {$this->table} WHERE ";
+ $params = [];
+ $i = 0;
+ foreach($values as $key => $param){
+ if($i > 0)
+ $sql .= " and ";
+ $sql .= "{$key} = ?";
+ $params[] = $param;
+ }
+
+ $stmt = $this->db->conn->prepare($sql);
+ $stmt->execute($params);
+ $result = $stmt->get_result();
+
+ if ($result->num_rows == 0) {
+ return false;
+ }
+
+ $this->data = $result->fetch_assoc();
+ return true;
+ }
+ public function load(string $id): bool
+ {
+ /*this fuction accepts an $id value for the primary key
+ * loads the row into data[]
+ * returns bool if row is found
+ */
+ $sql = "SELECT * FROM {$this->table} WHERE {$this->primary} = ?";
+
+ $stmt = $this->db->conn->prepare($sql);
+ $stmt->execute([$id]);
+ $result = $stmt->get_result();
+
+ if ($result->num_rows == 0) {
+ return false;
+ }
+
+ $this->data = $result->fetch_assoc();
+ return true;
+ }
+
+ public function save() : bool
+ {
+ if (!$this->changed_keys)
+ return false;
+
+ $sql = "UPDATE {$this->table} SET ";
+
+ $values = [];
+ foreach ($this->changed_keys as $index => $key) {
+ if ($index > 0)
+ $sql .= ', ';
+ $sql .= "$key = ?";
+ $values[] = $this->data[$key];
+ }
+
+ $sql .= " WHERE {$this->primary} = ?";
+ $values[] = $this->data[$this->primary];
+
+ $stmt = $this->db->conn->prepare($sql);
+
+ $this->changed_keys = [];
+
+ if($stmt->execute($values))
+ return true;
+ else
+ return false;
+ }
+
+ public function add() : bool
+ /* this function add the set variables to the database */
+ {
+ if (!$this->changed_keys)
+ return false;
+
+ $sql = "INSERT INTO {$this->table} (";
+ $sql_val = ") VALUES (";
+ $values = [];
+
+ foreach ($this->changed_keys as $index => $key) {
+ if ($index > 0){
+ $sql .= ', ';
+ $sql_val .= ', ';
+ }
+ $sql .= $key;
+ $sql_val .= "?";
+ $values[] = $this->data[$key];
+ }
+
+ $sql .= $sql_val . ")";
+ $stmt = $this->db->conn->prepare($sql);
+
+ $this->changed_keys = [];
+
+ if($stmt->execute($values))
+ return true;
+ else
+ return false;
+ }
+ public function delete()
+ {
+ $sql = "DELETE FROM {$this->table} WHERE {$this->primary} = ?";
+ $stmt = $this->db->conn->prepare($sql);
+ $stmt->execute([$this->data[$this->primary]]);
+ $this->data = [];
+ $this->changed_keys = [];
+ }
+
+ public function __get(string $name)
+ {
+ return $this->data[$name];
+ }
+
+ public function __set(string $name, $value)
+ {
+ $this->data[$name] = $value;
+ $this->changed_keys[] = $name;
+ }
+
+ public function getData()
+ {
+ return $this->data;
+ }
+ }
+}
+\ No newline at end of file
diff --git a/Lollipop/Router.php b/Lollipop/Router.php
@@ -0,0 +1,77 @@
+<?php
+
+namespace Lollipop {
+ class Router
+ {
+ protected array $routes = [];
+ protected string $path;
+
+ protected function match(string $match, array &$route_vars): bool
+ {
+ $route_split = explode('/', $this->path);
+ $match_split = explode('/', $match);
+
+ if (sizeof($route_split) != sizeof($match_split)) {
+ return false;
+ }
+
+ foreach ($match_split as $index => $m) {
+ if (str_starts_with($m, ':')) {
+ $route_vars[substr($m, 1)] = $route_split[$index];
+ } else if ($m != $route_split[$index]) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+
+ function addRoute(string|array $method, string $match, string|callable $func)
+ {
+ if (is_string($method))
+ $method = [$method];
+
+
+ $this->routes[] = array(
+ "method" => $method,
+ "match" => $match,
+ "func" => $func,
+ );
+ }
+
+ function includeRoute(string $path, array $_PARAM)
+ {
+ include $path;
+ }
+
+ function route(string $base = null)
+ {
+ $this->path = $_SERVER["REQUEST_URI"];
+
+ if (strpos($this->path, '?'))
+ $this->path = explode('?', $this->path)[0];
+
+ if ($base && strpos($this->path, $base))
+ $this->path = explode($base, $this->path)[1];
+
+ $method = $_SERVER["REQUEST_METHOD"];
+
+ foreach ($this->routes as $route) {
+ if ($route["method"] != null && !in_array($method, $route["method"]))
+ continue;
+
+ $vars = [];
+ if ($this->match($route["match"], $vars)) {
+ if (is_callable($route["func"])) {
+ return $route["func"]($vars);
+ } else {
+ return $this->includeRoute($route["func"], $vars);
+ }
+ }
+ }
+
+ echo "404 '$this->path' not found!";
+ return null;
+ }
+ }
+}
+\ No newline at end of file
diff --git a/Lollipop/SQLDatabase.php b/Lollipop/SQLDatabase.php
@@ -0,0 +1,129 @@
+<?php
+
+namespace Lollipop {
+ use mysqli;
+
+ class SQLDatabase
+ {
+ public mysqli $conn;
+
+ function __construct(string $host, string $username, string $password, string $database = null, int $port = null)
+ {
+ $this->conn = new mysqli($host, $username, $password, $database, $port);
+ }
+
+ function get(string $table_class)
+ {
+ /* this function accepts a $table_name creates a Database object with the class $table_name
+ * retuns a Database object
+ */
+ $cls = new $table_class($this);
+ return $cls;
+ }
+
+ function all_where(string $table_name, array $vars)
+ {
+ /* this function accepts a table name and an array[$column_name => $value]
+ * statement is select * from $table_name where $column_name = $value AND etc...
+ * returns an array of classes
+ */
+ if (!sizeof($vars)) {
+ return [];
+ }
+ $cls = new $table_name($this);
+
+ $sql = "SELECT * FROM {$cls->get_table()} WHERE ";
+ $params = [];
+
+ $i = 0;
+ foreach ($vars as $key => $value) {
+ if ($i > 0) {
+ $sql .= ' AND ';
+ }
+ $sql .= " $key LIKE ?";
+ $params[] = $value;
+ $i++;
+ }
+
+ $stmt = $this->conn->prepare($sql);
+ $stmt->execute($params);
+ $result = $stmt->get_result();
+
+ if (!$result || $result->num_rows == 0) {
+ return [];
+ }
+
+ $objects = [];
+ while ($row = $result->fetch_assoc()) {
+ $o = new $table_name($this);
+ $o->setData($row);
+ $objects[] = $o;
+ }
+ return $objects;
+ }
+
+ function all(string $table_name)
+ {
+ /* loads whole table $table_name
+ * returns array of objects
+ */
+ $cls = new $table_name($this);
+
+ $sql = "SELECT * FROM {$cls->get_table()}";
+
+ $result = $this->conn->query($sql);
+
+ if (!$result || $result->num_rows == 0) {
+ return [];
+ }
+
+ $objects = [];
+ while ($row = $result->fetch_assoc()) {
+ $o = new $table_name($this);
+ $o->setData($row);
+ $objects[] = $o;
+ }
+ return $objects;
+ }
+ public function getDateRange(string $table_name, array $query, $order)
+ {
+ if($query == null)
+ return [];
+
+ $cls = new $table_name($this);
+
+ $sql = "SELECT * FROM {$cls->get_table()} WHERE ";
+ $index = 0;
+ $values = [];
+ foreach($query as $key => $q) {
+ foreach ($q as $k => $value) {
+ if ($index > 0) {
+ $sql .= " AND ";
+ }
+ $sql .= "{$key} {$k} ?";
+ $values[] = $value;
+ $index++;
+ }
+ }
+
+ $sql .= " ORDER BY date_time " . $order;
+ $sql .= " LIMIT 1000";
+ $stmt = $this->conn->prepare($sql);
+ $stmt->execute($values);
+ $result = $stmt->get_result();
+
+ if ($result->num_rows == 0) {
+ return [];
+ }
+
+ $objects = [];
+ while ($row = $result->fetch_assoc()) {
+ $o = new $table_name($this);
+ $o->setData($row);
+ $objects[] = $o;
+ }
+ return $objects;
+ }
+ }
+}
+?>
+\ No newline at end of file
diff --git a/Model/Course.php b/Model/Course.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Model {
+ class Course extends \Lollipop\DatabaseObject
+ {
+ static function get_table(): string
+ {
+ return "course";
+ }
+
+ static function get_primary(): string
+ {
+ return "id";
+ }
+ }
+}
+\ No newline at end of file
diff --git a/Model/CourseUser.php b/Model/CourseUser.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Model {
+ class CourseUser extends \Lollipop\DatabaseObject
+ {
+ static function get_table(): string
+ {
+ return "user_course";
+ }
+
+ static function get_primary(): string
+ {
+ return "id";
+ }
+ }
+}
+\ No newline at end of file
diff --git a/Model/Exam.php b/Model/Exam.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Model {
+ class User extends \Lollipop\DatabaseObject
+ {
+ static function get_table(): string
+ {
+ return "exam";
+ }
+
+ static function get_primary(): string
+ {
+ return "id";
+ }
+ }
+}
+\ No newline at end of file
diff --git a/Model/Login_handler.php b/Model/Login_handler.php
@@ -0,0 +1,46 @@
+<?php
+class Login_handler
+{
+ function login(string $email, string $pwd) : bool
+ //this function return true when user is autheticated uses set_globals to set $_SESSION variables
+ {
+ //create a SQLDatabase class
+ $db = new Lollipop\SQLDatabase("86.92.67.21", "friedel", "hailiwa", "lollipop");
+ //create a Database object class, with the table User
+ $u = $db->get(Model\User::class);
+
+ //check if the email exists in db
+ if(!$u->where('email', $email)){
+ //email does not exist
+ return false;
+ }else{
+ if(password_verify($pwd, $u->pwd)){
+ //authenticated -> set $_SESSION variables
+ $this->set_globals($u, $db);
+ return true;
+ } else {
+ //password did not match
+ return false;
+ }
+ }
+ }
+
+ private function set_globals(Lollipop\DatabaseObject $u, Lollipop\SQLDatabase $db)
+ //this function sets Session variables which incluse
+ //email, first_name, last_name and array user_permissions
+ {
+ //start session and set
+ session_start();
+ $_SESSION['email'] = $u->email;
+ $_SESSION['first_name'] = $u->fname;
+ $_SESSION['last_name'] = $u->lname;
+
+ //get permissions form db and set sessions_permissions
+ $p = $db->all_where(Model\Permission_user::class, array('email' => $u->email));
+ foreach($p as $permission){
+ $user_permissions[] = $permission->id;
+ }
+ $_SESSION['user_permissions'] = $user_permissions;
+ }
+}
+?>
+\ No newline at end of file
diff --git a/Model/Permission.php b/Model/Permission.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Model {
+ class Permission extends \Lollipop\DatabaseObject
+ {
+ static function get_table(): string
+ {
+ return "permission";
+ }
+
+ static function get_primary(): string
+ {
+ return "id";
+ }
+ }
+}
+\ No newline at end of file
diff --git a/Model/Permission_User.php b/Model/Permission_User.php
@@ -0,0 +1,15 @@
+<?php
+namespace Model {
+ class Permission_User extends \Lollipop\DatabaseObject
+ {
+ static function get_table(): string
+ {
+ return "permission_user";
+ }
+
+ static function get_primary(): string
+ {
+ return 'id';
+ }
+ }
+}
+\ No newline at end of file
diff --git a/Model/User.php b/Model/User.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Model {
+ class User extends \Lollipop\DatabaseObject
+ {
+ static function get_table(): string
+ {
+ return "user";
+ }
+
+ static function get_primary(): string
+ {
+ return "email";
+ }
+ }
+}
+\ No newline at end of file
diff --git a/README.md b/README.md
@@ -1,3 +1,9 @@
# `LOLLIPOP.php`
> Lollipop is een PHP component-system :lollipop:
+
+ADMIN PASSWORD IS:
+
+| user | password |
+| -------------- | -------- |
+| `[email protected]` | `test` |
diff --git a/backup.php b/backup.php
@@ -0,0 +1,34 @@
+if($email == $row['email'] && password_verify($pwd, $row['wachtwoord'])) {
+session_start();
+$_SESSION['email'] = $row['email'];
+mysqli_data_seek($result, 0);
+$permissions = array();
+$permissions_names = array();
+while($row = mysqli_fetch_assoc($result)){
+array_push($permissions, $row['permissie_id']);
+array_push($permissions_names, $row['permissie_naam']);
+}
+$_SESSION['permissions'] = $permissions;
+$_SESSION['permissions_names'] = $permissions_names;
+foreach($_SESSION['permissions'] as $bullshit){
+echo $bullshit . "<br>";
+
+
+// verification logic and $_SESSION start
+if(count($row = $result->fetch_assoc()) > 0){
+
+header('Location: dashboard.php');
+} else {
+echo '<p style="color:red">Invalid username or password.</p>';
+}
+} else {
+echo '<p style="color:red">Invalid username or password.</p>';
+}
+
+//Excecuting a sql statement for all the user permissions
+foreach($permissions as $perm){
+$sql = "INSERT INTO medewerkers_permissie (email, permissie_id) VALUES (?, ?);";
+$stmt= $conn->prepare($sql);
+$stmt->bind_param("si", $email, $perm);
+$stmt->execute();
+}
+\ No newline at end of file
diff --git a/index.php b/index.php
@@ -0,0 +1,17 @@
+<?php
+
+require_once "utils/autoloader.php";
+
+$router = new Lollipop\Router();
+$router->addRoute(["GET", "POST"], "/user/:email/update", "views/alter_user.php");
+$router->addRoute(["GET", "POST"], "/user/add", "views/add_user.php");
+$router->addRoute(["GET", "POST"], "/user/:email/crud", "views/crud_user.php");
+$router->addRoute(["GET", "POST"], "/user/search", "views/search_user.php");
+$router->addRoute(["GET", "POST"], "/dashboard", "views/dashboard.php");
+$router->addRoute(["GET", "POST"], "/", "views/login.php");
+$router->addRoute(["GET", "POST"], "/logout", "logic/logout.php");
+$router->addRoute(["GET", "POST"], "/course/search", "views/search_course.php");
+$router->addRoute(["GET", "POST"], "/course/:enroll/enroll", "views/search_course.php");
+$router->addRoute(["GET", "POST"], "/course/:unsubscribe/unsubscribe", "views/search_course.php");
+
+$router->route();
+\ No newline at end of file
diff --git a/logic/dashboard.php b/logic/dashboard.php
@@ -0,0 +1,15 @@
+<?php
+ //echo file_get_contents('http://127.0.0.1/server-status');
+ session_start();
+ echo "voornaam = ";
+ echo $_SESSION['first_name'];
+ echo "<br>";
+ echo "achternaam = ";
+ echo $_SESSION['last_name'];
+ echo "<br>";
+ echo "email = ";
+ echo $_SESSION['email'];
+ echo "<br>";
+ echo "perm = ";
+ var_dump($_SESSION['user_permissions']);
+?>
+\ No newline at end of file
diff --git a/logic/login.php b/logic/login.php
@@ -0,0 +1,18 @@
+<?php
+include "utils\autoloader.php";
+
+//create login class
+$login_handler = new Login_handler;
+$msg = "";
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+ if(isset($_POST['email']) || !isset($_POST['password'])){
+ // fetch data from the form pass to login_handler function
+ if(($login_handler->login($_POST['email'], $_POST['password']))){
+ //authenticated
+ header('Location: /dashboard');
+ }else{
+ $msg = "<p style=\"color:red\">Incorrect username of password.</p>";
+ }
+ }
+}
+?>
+\ No newline at end of file
diff --git a/logic/logout.php b/logic/logout.php
@@ -0,0 +1,8 @@
+<?php
+session_start();
+session_unset();
+session_destroy();
+session_abort();
+header('Location: /');
+exit;
+?>
+\ No newline at end of file
diff --git a/logic/navbar.php b/logic/navbar.php
@@ -0,0 +1,42 @@
+<?php
+session_start();
+if (!isset($_SESSION['email'])) {
+ header('Location: /');
+ exit;
+}
+// Get the permission level of the user
+
+$permission_levels = $_SESSION['user_permissions'];
+
+// Assume $permission_levels is an array containing the user's permission levels
+
+$links = array();
+
+// Define the links for each type of employee
+if (in_array(0, $permission_levels)) {
+ // Admin links
+ $admin_links = array(
+ array('url' => '/user/add', 'title' => 'Add User'),
+ array('url' => '/user/search', 'title' => 'Search for user'),
+ );
+ $links[] = array('name' => 'Admin', 'links' => $admin_links);
+}
+
+if (in_array(1, $permission_levels)) {
+ // Lecturer links
+ $lecturer_links = array(
+ array('url' => 'lecturer_page_1.php', 'title' => 'Lecturer Page 1'),
+ array('url' => 'lecturer_page_2.php', 'title' => 'Lecturer Page 2'),
+ array('url' => 'lecturer_page_3.php', 'title' => 'Lecturer Page 3')
+ );
+ $links[] = array('name' => 'Lecturer', 'links' => $lecturer_links);
+}
+
+if (in_array(2, $permission_levels)) {
+ // Student links
+ $student_links = array(
+ array('url' => '/course/search', 'title' => 'Courses'),
+ );
+ $links[] = array('name' => 'Student', 'links' => $student_links);
+}
+?>
+\ No newline at end of file
diff --git a/utils/autoloader.php b/utils/autoloader.php
@@ -0,0 +1,19 @@
+<?php
+
+spl_autoload_register(function ($class_name) {
+ if (DIRECTORY_SEPARATOR != "\\")
+ $class_name = str_replace("\\", DIRECTORY_SEPARATOR, $class_name);
+
+ $sr = DIRECTORY_SEPARATOR;
+ $filename = $class_name . '.php';
+ if (!file_exists($filename)) {
+ $filename = 'Model' . $sr . $class_name . '.php';
+ if (!file_exists($filename)) {
+ return false;
+ } else {
+ include 'Model' . $sr . $class_name . '.php';
+ }
+ } else {
+ include $class_name . '.php';
+ }
+});
+\ No newline at end of file
diff --git a/views/add_user.php b/views/add_user.php
@@ -0,0 +1,146 @@
+<!DOCTYPE html>
+<html lang="eng">
+
+<head>
+ <title>Add user</title>
+ <!-- Bootstrap CSS -->
+ <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
+</head>
+<?php
+include "navbar.php";
+include "utils/autoloader.php";
+if (!in_array(0, $_SESSION['permissions'])) {
+ header('Location: /dashboard');
+ exit;
+}
+$db = new Lollipop\SQLDatabase("86.92.67.21", "friedel", "hailiwa", "lollipop");
+//select the available permissions from the database
+$all_p = $db->all(Model\Permission::class);
+$available_permissions = [];
+foreach ($all_p as $tmp) {
+ $available_permissions[] = ['id' => $tmp->id, 'name' => $tmp->name];
+}
+?>
+
+<body>
+ <div class="container">
+ <h1>Add user</h1>
+
+ <form action="/user/add" method="post">
+ <div class="mb-3">
+ <label for="voornaam" class="form-label"><b>Voornaam:</b></label>
+ <input type="text" class="form-control" name="voornaam" id="voornaam" placeholder="Voornaam">
+ </div>
+ <div class="mb-3">
+ <label for="achternaam" class="form-label"><b>Achternaam:</b></label>
+ <input type="text" class="form-control" name="achternaam" id="achternaam" placeholder="Achternaam">
+ </div>
+ <div class="mb-3">
+ <label for="email" class="form-label"><b>Email:</b></label>
+ <input type="text" class="form-control" name="email" id="email" placeholder="Email">
+ </div>
+ <div class="mb-3">
+ <label for="password" class="form-label"><b>Wachtwoord:</b></label>
+ <input type="password" class="form-control" name="password" id="password" placeholder="******">
+ </div>
+ <p>Please select the user permissions:</p>
+ <?php
+ foreach ($available_permissions as $db_permission) {
+ echo "<div class=\"mb-3 form-check\">
+ <input type=\"checkbox\" class=\"form-check-input\" name=\"permissions[]\" value=" . $db_permission['id'] . "\">
+ <label class=\"form-check-label\" for=" . $db_permission['name'] . ">" . $db_permission['name'] . "</label>
+ </div>";
+ }
+ ?>
+ <button type="submit" class="btn btn-primary" name="submit">Add user</button>
+ </form>
+ </div>
+ <?php
+ if ($_SERVER["REQUEST_METHOD"] == "POST") {
+ $errors = array(); // initialize an empty array to store errors
+
+ // Check if voornaam is set and not empty
+ if (isset($_POST['voornaam']) && !empty($_POST['voornaam'])) {
+ $fname = $_POST['voornaam'];
+ } else {
+ $errors[] = "Voornaam is required";
+ }
+
+ // Check if achternaam is set and not empty
+ if (isset($_POST['achternaam']) && !empty($_POST['achternaam'])) {
+ $lname = $_POST['achternaam'];
+ } else {
+ $errors[] = "Achternaam is required";
+ }
+
+ // Check if email is set and not empty
+ if (isset($_POST['email']) && !empty($_POST['email'])) {
+ $email = $_POST['email'];
+ } else {
+ $errors[] = "E-mail is required";
+ }
+
+ // Check if password is set and not empty
+ if (isset($_POST['password']) && !empty($_POST['password'])) {
+ $password = $_POST['password'];
+ } else {
+ $errors[] = "Wachtwoord is required";
+ }
+
+ // Check if permissions is set
+ if (isset($_POST['permissions'])) {
+ $permissions = $_POST['permissions'];
+ } else {
+ $errors[] = "Permissies zijn vereist";
+ }
+
+ // Check if there are any errors
+ if (count($errors) > 0) {
+ // Print out the errors
+ foreach ($errors as $error) {
+ echo $error . "<br>";
+ }
+ } else {
+ // Pass the password through a hashing function
+ $hashed_pwd = password_hash($password, PASSWORD_DEFAULT);
+
+ //create a database object with table user
+ $u = $db->get(Model\User::class);
+
+ //check if email already exists
+ if ($u->load($email)) {
+ echo "this email address is taken: " . $email;
+ } else {
+ $succes = false;
+ //set new user data
+ $u->email = $email;
+ $u->fname = $fname;
+ $u->lname = $lname;
+ $u->pwd = $hashed_pwd;
+
+ //add user with the add function
+ if ($u->insert()) {
+ $succes = true;
+ }
+
+
+ //create a database object with table permission for each permission
+ //set the data and execute the add function
+ foreach ($permissions as $permission) {
+ $p = $db->get(Model\PermissionUser::class);
+ $p->email = $email;
+ $p->id = (int) $permission;
+ if ($p->insert()) {
+ $succes = true;
+ }
+ }
+ if ($succes) {
+ echo "succes!";
+ }
+ }
+ }
+ }
+ ?>
+</body>
+
+</html>
+\ No newline at end of file
diff --git a/views/alter_user.php b/views/alter_user.php
@@ -0,0 +1,170 @@
+<!DOCTYPE html>
+<html lang="eng">
+
+<head>
+ <title>User toevoegen</title>
+ <!-- Bootstrap CSS -->
+ <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
+</head>
+<?php
+
+include "navbar.php";
+include "utils/autoloader.php";
+if (!in_array(0, $_SESSION['permissions'])) {
+ header('Location: /dashboard');
+ exit;
+}
+$db = new Lollipop\SQLDatabase("86.92.67.21", "friedel", "hailiwa", "lollipop");
+
+//select the available permissions from the database
+$all_p = $db->all(Model\Permission::class);
+$available_permissions = [];
+foreach ($all_p as $tmp) {
+ $available_permissions[] = ['id' => $tmp->id, 'name' => $tmp->name];
+}
+//if not found set to empty if not GET
+$fname = "";
+$lname = "";
+$email = "";
+$user_permissions = [];
+
+if ($_SERVER["REQUEST_METHOD"] == "GET") {
+ //if the get var isset and user is found in the database load data into forms
+ $get_email = $_PARAM['email'];
+ $u = $db->get(Model\User::class);
+ if ($u->load($get_email)) {
+ $fname = $u->fname;
+ $lname = $u->lname;
+ $email = $u->email;
+ $p = $db->where(Model\PermissionUser::class, array('email' => $email));
+ foreach ($p as $permission) {
+ $user_permissions[] = $permission->id;
+ }
+ }
+}
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+ $errors = array(); // initialize an empty array to store errors
+
+ // Check if voornaam is set and not empty
+ if (isset($_POST['voornaam']) && !empty($_POST['voornaam'])) {
+ $fname = $_POST['voornaam'];
+ } else {
+ $errors[] = "Voornaam is required";
+ }
+
+ // Check if achternaam is set and not empty
+ if (isset($_POST['achternaam']) && !empty($_POST['achternaam'])) {
+ $lname = $_POST['achternaam'];
+ } else {
+ $errors[] = "Achternaam is required";
+ }
+
+ // Check if email is set and not empty
+ if (isset($_POST['email']) && !empty($_POST['email'])) {
+ $email = $_POST['email'];
+ } else {
+ $errors[] = "E-mail is required";
+ }
+
+ // Check if permissions is set
+ if (isset($_POST['permissions'])) {
+ $permissions = $_POST['permissions'];
+ } else {
+ $errors[] = "Permissies zijn vereist";
+ }
+
+ // Check if there are any errors
+ if (count($errors) > 0) {
+ // Print out the errors
+ foreach ($errors as $error) {
+ echo $error . "<br>";
+ }
+ } else {
+ //create a database object with table user
+ $u = $db->get(Model\User::class);
+
+ //check if email already exists
+ if (!$u->load($email)) {
+ echo "this user does not exist " . $email;
+ } else {
+ $succes = false;
+ //set new user data
+ $u->email = $email;
+ $u->fname = $fname;
+ $u->lname = $lname;
+ echo $u->save();
+ //add user with the add function
+ if (true) {
+ $succes = true;
+ }
+
+ $p = $db->get(Model\PermissionUser::class);
+ //delete all permissions
+ foreach ($available_permissions as $available) {
+ $p->email = $email;
+ $p->id = $available['id'];
+ $p->delete();
+ }
+
+ //add permissions
+ foreach ($permissions as $keep) {
+ $p->email = $email;
+ $p->id = (int) $keep;
+ $p->insert();
+ }
+ if ($succes) {
+ echo "succes!";
+ }
+ }
+ }
+ //if the get var isset and user is found in the database load data into forms
+
+ $get_email = $_PARAMS['email'];
+ $u = $db->get(Model\User::class);
+ if ($u->load($get_email)) {
+ $fname = $u->fname;
+ $lname = $u->lname;
+ $email = $u->email;
+ $p = $db->where(Model\PermissionUser::class, array('email' => $email));
+ foreach ($p as $permission) {
+ $user_permissions[] = $permission->id;
+ }
+ }
+}
+?>
+
+<body>
+ <div class="container">
+ <h1>Alter user</h1>
+ <form action="/user/<?= $email ?>/update" method="post">
+ <div class="mb-3">
+ <label for="voornaam" class="form-label"><b>Voornaam:</b></label>
+ <input type="text" class="form-control" name="voornaam" id="voornaam" placeholder="Voornaam" value=<?php echo $fname ?>>
+ </div>
+ <div class="mb-3">
+ <label for="achternaam" class="form-label"><b>Achternaam:</b></label>
+ <input type="text" class="form-control" name="achternaam" id="achternaam" placeholder="Achternaam"
+ value=<?php echo $lname ?>>
+ </div>
+ <div class="mb-3">
+ <label for="email" class="form-label"><b>Email:</b></label>
+ <input type="text" class="form-control" name="email" id="email" placeholder="Email" value=<?php echo $email ?>>
+ </div>
+ <p>Please select the user permissions:</p>
+ <?php
+ foreach ($available_permissions as $db_permission) {
+ echo "<div class=\"mb-3 form-check\">" .
+ "<input type=\"checkbox\" class=\"form-check-input\" name=\"permissions[]\" value=" . $db_permission['id'] . "\"";
+ if ($user_permissions != null && in_array($db_permission['id'], $user_permissions)) {
+ echo " checked";
+ }
+ echo "><label class=\"form-check-label\" for=" . $db_permission['name'] . ">" . $db_permission['name'] . "</label>" .
+ "</div>";
+ }
+ ?>
+ <button type="submit" class="btn btn-primary" name="submit">Alter user</button>
+ </form>
+ </div>
+</body>
+
+</html>
+\ No newline at end of file
diff --git a/views/crud_user.php b/views/crud_user.php
@@ -0,0 +1,130 @@
+<!DOCTYPE html>
+<html lang="nl">
+
+<head>
+ <title>User toevoegen</title>
+ <!-- Bootstrap CSS -->
+ <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
+</head>
+<?php
+include "navbar.php";
+include 'utils/autoloader.php';
+
+$permissions = $_SESSION['permissions'];
+if (!isset($_SESSION['email'])) {
+ if (!in_array(0, $permissions)) {
+ header('Location: /dashboard');
+ exit;
+ }
+}
+?>
+
+<body>
+ <div class="container">
+ <h1>User toevoegen</h1>
+
+ <form action="/user/:/crud" method="post">
+ <div class="mb-3">
+ <label for="voornaam" class="form-label"><b>Voornaam:</b></label>
+ <input type="text" class="form-control" name="voornaam" id="voornaam" placeholder="Voornaam">
+ </div>
+ <div class="mb-3">
+ <label for="achternaam" class="form-label"><b>Achternaam:</b></label>
+ <input type="text" class="form-control" name="achternaam" id="achternaam" placeholder="Achternaam">
+ </div>
+ <div class="mb-3">
+ <label for="email" class="form-label"><b>Email:</b></label>
+ <input type="text" class="form-control" name="email" id="email" placeholder="Email">
+ </div>
+ <div class="mb-3">
+ <label for="password" class="form-label"><b>Wachtwoord:</b></label>
+ <input type="password" class="form-control" name="password" id="password" placeholder="******">
+ </div>
+ <p>Please select the user permissions:</p>
+ <div class="mb-3 form-check">
+ <input type="checkbox" class="form-check-input" id="Admin" name="permissions[]" value="1">
+ <label class="form-check-label" for="Admin">Admin</label>
+ </div>
+ <div class="mb-3 form-check">
+ <input type="checkbox" class="form-check-input" id="Administratief medewerker" name="permissions[]"
+ value="2">
+ <label class="form-check-label" for="Administratief medewerker">Administratief medewerker</label>
+ </div>
+ <div class="mb-3 form-check">
+ <input type="checkbox" class="form-check-input" id="Wetenschappelijk medewerker" name="permissions[]"
+ value="3">
+ <label class="form-check-label" for="Wetenschappelijk medewerker">Wetenschappelijk medewerker</label>
+ </div>
+ <button type="submit" class="btn btn-primary" name="submit">Voeg toe</button>
+ </form>
+ </div>
+ <?php
+ if ($_SERVER["REQUEST_METHOD"] == "POST") {
+
+ $errors = array(); // initialize an empty array to store errors
+
+ // Check if voornaam is set and not empty
+ if (isset($_POST['voornaam']) && !empty($_POST['voornaam'])) {
+ $fname = $_POST['voornaam'];
+ } else {
+ $errors[] = "Voornaam is required";
+ }
+
+ // Check if achternaam is set and not empty
+ if (isset($_POST['achternaam']) && !empty($_POST['achternaam'])) {
+ $lname = $_POST['achternaam'];
+ } else {
+ $errors[] = "Achternaam is required";
+ }
+
+ // Check if email is set and not empty
+ if (isset($_POST['email']) && !empty($_POST['email'])) {
+ $email = $_POST['email'];
+ } else {
+ $errors[] = "E-mail is required";
+ }
+
+ // Check if password is set and not empty
+ if (isset($_POST['password']) && !empty($_POST['password'])) {
+ $pwd = $_POST['password'];
+ } else {
+ $errors[] = "Wachtwoord is required";
+ }
+
+ // Check if permissions is set
+ if (isset($_POST['permissions'])) {
+ $permissions = $_POST['permissions'];
+ } else {
+ $errors[] = "Permissies zijn vereist";
+ }
+
+ // Check if there are any errors
+ if (count($errors) > 0) {
+ // Print out the errors
+ foreach ($errors as $error) {
+ echo $error . "<br>";
+ }
+ } else {
+ // Pass the password through a hashing function
+ $hashed_pwd = password_hash($pwd, PASSWORD_DEFAULT);
+
+ // Making a sql statement to add user to the database, preparing it and excuting
+ $db = new Lollipop\SQLDatabase("86.92.67.21", "friedel", "hailiwa", "lollipop");
+
+ $u = $db->get(Model\User::class);
+
+ $data = array('email' => $email, 'fname' => $fname, 'lname' => $lname, 'pwd' => $hashed_pwd);
+
+ $u->setData($data);
+ $bool = $u->insert();
+ if (!$bool) {
+ echo "user already exists";
+ } else {
+ echo "succes!";
+ }
+ }
+ }
+ ?>
+</body>
+
+</html>
+\ No newline at end of file
diff --git a/views/dashboard.php b/views/dashboard.php
@@ -0,0 +1,14 @@
+<html>
+ <head>
+ <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
+ <?php
+ include "navbar.php";
+ include "logic/dashboard.php";
+ ?>
+ </head>
+ <body>
+ <!-- make a course overview-->
+ <!-- option to apply to course-->
+ <!-- overview of grades-->
+ </body>
+</html>
+\ No newline at end of file
diff --git a/views/login.php b/views/login.php
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<?php
+ session_start();
+ if (isset($_SESSION['email'])) {
+ header('Location: /dashboard');
+ }
+ include "logic/login.php";
+?>
+<html>
+<head>
+ <title>Login Page</title>
+ <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
+ integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
+</head>
+<body>
+ <div class="container mx-auto text-center">
+ <div class="row">
+ <div class="col-md-12 title">
+ <h1>Welcome to Lollipop</h1>
+ <h4>Please log in</h4>
+ </div>
+ </div>
+ </div>
+ <div class="container mt-5">
+ <div class="row justify-content-center">
+ <div class="col-md-6">
+ <div class="card">
+ <div class="card-header">Login</div>
+ <div class="card-body">
+ <form method="POST" action="/">
+ <div class="form-group">
+ <label for="email">Email:</label>
+ <input type="email" class="form-control" id="email" name="email"
+ placeholder="Enter email">
+ </div>
+ <div class="form-group">
+ <label for="password">Password:</label>
+ <input type="password" class="form-control" id="password" name="password"
+ placeholder="Enter password">
+ </div>
+ <button type="submit" name='login_btn' class="btn btn-primary">Login</button>
+ </form>
+ </div>
+ <div class="row justify-content-center">
+ <?php
+ //display login $msg
+ echo $msg;
+ ?>
+ </div>
+ </div>
+ </div>
+ </div>
+ </div>
+</body>
+
+</html>
+\ No newline at end of file
diff --git a/views/navbar.php b/views/navbar.php
@@ -0,0 +1,36 @@
+<?php
+include "logic/navbar.php";
+?>
+<nav class="navbar navbar-expand-lg navbar-light bg-light">
+ <a class="navbar-brand" href="/dashboard">Dashboard</a>
+ <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNavDropdown"
+ aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
+ <span class="navbar-toggler-icon"></span>
+ </button>
+ <div class="collapse navbar-collapse" id="navbarNavDropdown">
+ <ul class="navbar-nav">
+ <?php foreach ($links as $employee_links) { ?>
+ <li class="nav-item dropdown">
+ <a class="nav-link dropdown-toggle" href="#"
+ id="navbarDropdownMenuLink<?php echo $employee_links['name']; ?>" role="button"
+ data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+ <?php echo $employee_links['name']; ?>
+ </a>
+ <ul class="dropdown-menu"
+ aria-labelledby="navbarDropdownMenuLink<?php echo $employee_links['name']; ?>">
+ <?php foreach ($employee_links['links'] as $link) { ?>
+ <li><a class="dropdown-item" href="<?php echo $link['url']; ?>"><?php echo $link['title']; ?></a>
+ </li>
+ <?php } ?>
+ </ul>
+ </li>
+ <?php } ?>
+ </ul>
+ <form method="post" action="/logout">
+ <button type="submit" name='logout' class="btn btn-primary">log out</button>
+ </form>
+ </div>
+</nav>
+<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js"></script>
+\ No newline at end of file
diff --git a/views/search_course.php b/views/search_course.php
@@ -0,0 +1,97 @@
+<?php
+include "utils/autoloader.php";
+
+session_start();
+
+$db = new Lollipop\SQLDatabase("86.92.67.21", "friedel", "hailiwa", "lollipop");
+// if (!isset($_SESSION['permissions']) || !in_array(1, $_SESSION['permissions'])) {
+// header('Location: /dashboard');
+// exit;
+// }
+
+if (isset($_PARAM['enroll'])) {
+ $c = $db->get(Model\CourseUser::class);
+ $c->email = $_SESSION['email'];
+ $c->id = $_PARAM['enroll'];
+ $c->insert();
+} else if (isset($_PARAM['unsubscribe'])) {
+ $c = $db->get(Model\CourseUser::class);
+ $c->email = $_SESSION['email'];
+ $c->id = $_PARAM['unsubscribe'];
+ $c->delete();
+}
+
+$query = '';
+if (isset($_GET['query'])) {
+ $query = $_GET['query'];
+ $results = $db->where(Model\Course::class, ['name' => "%$query%"], true);
+} else {
+ $results = $db->all(Model\Course::class);
+}
+
+$enrolled = [];
+foreach ($db->where(Model\CourseUser::class, ['email' => $_SESSION['email']]) as $r) {
+ $enrolled[] = $r->id;
+}
+
+?>
+
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+ <meta charset="UTF-8">
+ <title>Course Search</title>
+ <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
+</head>
+
+<body>
+ <?= include "navbar.php"; ?>
+ <form class="d-flex" action="/course/search" method="get">
+ <input class="form-control me-2" type="search" name="query" placeholder="Email" aria-label="Search">
+ <button class="btn btn-outline-success" type="submit">Search</button>
+ </form>
+ <?php
+ if (!empty($results)) {
+ ?>
+ <table class='table table-striped'>
+ <thead>
+ <tr>
+ <th>Cursus</th>
+ <th>Year</th>
+ <th>Semester</th>
+ <th>Lecturer</th>
+ </tr>
+ </thead>
+ <tbody>
+ <?php
+ foreach ($results as $data) { ?>
+ <tr>
+ <td>
+ <?= $data->name ?>
+ </td>
+ <td>
+ <?= $data->year ?>
+ </td>
+ <td>
+ <?= $data->semester ?>
+ </td>
+ <td>
+ <?= $data->lecturer ?>
+ </td>
+ <?php if (!in_array($data->id, $enrolled)) { ?>
+ <td><a href='/course/<?= $data->id ?>/enroll'>Enroll</a></td>
+ <?php } else { ?>
+ <td><a href='/course/<?= $data->id ?>/unsubscribe'>Unsubscribe</a></td>
+ <?php } ?>
+ </tr>
+ <?php
+ }
+ echo "</tbody></table>";
+ } else {
+ echo "No courses found.";
+ }
+ ?>
+</body>
+
+</html>
+\ No newline at end of file
diff --git a/views/search_user.php b/views/search_user.php
@@ -0,0 +1,86 @@
+<?php
+include "utils/autoloader.php";
+
+session_start();
+
+$db = new Lollipop\SQLDatabase("86.92.67.21", "friedel", "hailiwa", "lollipop");
+if (!isset($_SESSION['permissions']) || !in_array(0, $_SESSION['permissions'])) {
+ header('Location: /dashboard');
+ exit;
+}
+
+if (isset($_GET['delete'])) {
+ $u = $db->get(Model\User::class);
+ $u->load($_GET['delete']);
+ $u->delete();
+}
+
+$query = '';
+if (isset($_GET['query'])) {
+ $query = $_GET['query'];
+ $results = $db->where(Model\User::class, ['email' => "%$query%"], true);
+} else {
+ $results = $db->all(Model\User::class);
+}
+
+?>
+
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+ <meta charset="UTF-8">
+ <title>User Search</title>
+ <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
+</head>
+
+<body>
+ <?= include "navbar.php"; ?>
+ <form class="d-flex" action="/user/search" method="get">
+ <input class="form-control me-2" type="search" name="query" placeholder="Email" aria-label="Search">
+ <button class="btn btn-outline-success" type="submit">Search</button>
+ </form>
+ <?php
+ if (!empty($results)) {
+ ?>
+ <table class='table table-striped'>
+ <thead>
+ <tr>
+ <th>Email</th>
+ <th>First Name</th>
+ <th>Last Name</th>
+ <th>Alter</th>
+ <th>Delete</th>
+ </tr>
+ </thead>
+ <tbody>
+ <?php
+ foreach ($results as $data) { ?>
+ <tr>
+ <td>
+ <?= $data->email ?>
+ </td>
+ <td>
+ <?= $data->fname ?>
+ </td>
+ <td>
+ <?= $data->lname ?>
+ </td>
+ <td><a href='/user/<?= $data->email ?>/update'>Edit</a></td>
+ <td>
+ <form method='get' action='/user/search'>
+ <input type='hidden' name='query' value='<?= $query ?>'>
+ <button type='submit' name='delete' value='<?= $data->email ?>' class='btn btn-primary'>Delete</button>
+ </form>
+ </td>
+ </tr>
+ <?php
+ }
+ echo "</tbody></table>";
+ } else {
+ echo "No users with this email address were found.";
+ }
+ ?>
+</body>
+
+</html>
+\ No newline at end of file
