add 1/2 M6
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25
www/public/M6/01/index.php
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25
www/public/M6/01/index.php
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>M6 | 01</title>
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</head>
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<body>
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<?php
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include_once('../inc/egytalk_connect.php');
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/* Kör frågan mot databasen world och tabellen country */
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$stmt = $db->prepare("SELECT Name, Population FROM country WHERE Name LIKE 'Z%' ORDER BY Population DESC");
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$stmt->execute();
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$result = $stmt->fetchAll(PDO::FETCH_ASSOC);
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foreach( $result as $row ){
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echo "<strong>Country: </strong>".$row['Name'];
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echo " <strong>Population: </strong>".$row['Population'];
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echo "<br /><hr />";
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}
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?>
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</body>
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</html>
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35
www/public/M6/02/index.php
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www/public/M6/02/index.php
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>M6 | 01</title>
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</head>
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<body>
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<form method="post">
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<label>City: </label>
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<input type="text" name="city">
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<input type="submit" value="Submit"> <br><br>
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</form>
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<?php
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include_once('../inc/egytalk_connect.php');
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if(isset($_POST['city']) && $_POST['city'] != '') $city = filter_input(INPUT_POST, 'city', FILTER_SANITIZE_SPECIAL_CHARS);
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else $city = 'Malmö';
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/* Kör frågan mot databasen world och tabellen country */
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$stmt = $db->prepare("SELECT Name, Population FROM city WHERE Name LIKE :city ORDER BY Name");
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$stmt->bindValue(":city", "$city%", PDO::PARAM_STR);
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$stmt->execute();
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$result = $stmt->fetchAll(PDO::FETCH_ASSOC);
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foreach( $result as $row ){
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echo "<strong>City: </strong>".$row['Name'];
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echo " <strong>Population: </strong>".$row['Population'];
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echo "<br /><hr />";
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}
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?>
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</body>
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</html>
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48
www/public/M6/03/index.php
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www/public/M6/03/index.php
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>M6 | 01</title>
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</head>
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<body>
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<form method="post">
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<label>Name: </label>
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<input type="text" name="firstName"> <br><br>
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<label>Surname: </label>
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<input type="text" name="surName"> <br><br>
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<label>Username: </label>
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<input type="text" name="username"> <br><br>
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<label>Password: </label>
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<input type="password" name="password"> <br><br>
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<input type="submit" value="Submit"> <br><br>
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</form>
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<?php
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if(isset($_POST['firstName'],$_POST['surName'],$_POST['username'],$_POST['password'])){
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include_once('../inc/egytalk_connect.php');
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$firstName = filter_input(INPUT_POST, 'firstName', FILTER_SANITIZE_SPECIAL_CHARS);
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$surName = filter_input(INPUT_POST, 'surName', FILTER_SANITIZE_SPECIAL_CHARS);
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$username = filter_input(INPUT_POST, 'username', FILTER_SANITIZE_SPECIAL_CHARS);
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$password = password_hash($_POST['password'], PASSWORD_DEFAULT);
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$stmt= $db->prepare("INSERT INTO user(uid, firstname, surname, username, password) VALUES(UUID(), :fn, :sn,:user,:pwd)");
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$stmt->bindValue(":fn", $firstName);
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$stmt->bindValue(":sn", $surName);
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$stmt->bindValue(":user", $username);
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$stmt->bindValue(":pwd", $password);
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try{
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$stmt->execute();
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echo "Good";
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}catch(Exception $e){
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echo "Not good";
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}
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}
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?>
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</body>
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</html>
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18
www/public/M6/04/index.php
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www/public/M6/04/index.php
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>M6 | 04</title>
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</head>
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<body>
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<?php
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if (session_status() == PHP_SESSION_NONE) {
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session_start();
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}
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if(isset($_SESSION['logged_in']) && $_SESSION['logged_in'] == true) echo "<h1>Good</h1>";
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else echo "<h1> No good </h1>";
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?>
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<a href="login.php">Log In</a>
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</body>
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</html>
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62
www/public/M6/04/login.php
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62
www/public/M6/04/login.php
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>M6 | 01</title>
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</head>
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<body>
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<form method="post" action="userManipulation.php">
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<input type="hidden" name="login">
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<label>Username: </label>
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<input type="text" name="username"> <br><br>
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<label>Password: </label>
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<input type="password" name="password"> <br><br>
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<input type="submit" value="Log In"> <br><br><br><br>
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</form>
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<form method="post" action="userManipulation.php">
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<input type="hidden" name="signup">
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<label>Name: </label>
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<input type="text" name="firstName"> <br><br>
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<label>Surname: </label>
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<input type="text" name="surName"> <br><br>
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<label>Username: </label>
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<input type="text" name="username"> <br><br>
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<label>Password: </label>
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<input type="password" name="password"> <br><br>
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<input type="submit" value="Sign Up"> <br><br><br><br>
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</form>
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<form method="post" action="userManipulation.php">
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<input type="hidden" name="logout">
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<input type="submit" value="Log Out"> <br><br>
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</form>
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<?php
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if(isset($_POST['firstName'],$_POST['surName'],$_POST['username'],$_POST['password'])){
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include_once('../inc/egytalk_connect.php');
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$firstName = filter_input(INPUT_POST, 'firstName', FILTER_SANITIZE_SPECIAL_CHARS);
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$surName = filter_input(INPUT_POST, 'surName', FILTER_SANITIZE_SPECIAL_CHARS);
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$username = filter_input(INPUT_POST, 'username', FILTER_SANITIZE_SPECIAL_CHARS);
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$password = password_hash($_POST['password'], PASSWORD_DEFAULT);
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$stmt= $db->prepare("INSERT INTO user(uid, firstname, surname, username, password) VALUES(UUID(), :fn, :sn,:user,:pwd)");
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$stmt->bindValue(":fn", $firstName);
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$stmt->bindValue(":sn", $surName);
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$stmt->bindValue(":user", $username);
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$stmt->bindValue(":pwd", $password);
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try{
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$stmt->execute();
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echo "Good";
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}catch(Exception $e){
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echo "Not good";
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}
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}
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?>
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</body>
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</html>
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81
www/public/M6/04/userManipulation.php
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81
www/public/M6/04/userManipulation.php
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<?php
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if (isset($_POST['login'])) login();
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else if (isset($_POST['signup'])) signup();
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else if (isset($_POST['logout'])) logout();
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else header("Location: login.php");
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function login()
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{
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if (!isset($_POST['username'], $_POST['password'])) header("Location: login.php");
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include_once('../inc/egytalk_connect.php');
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$username = filter_input(INPUT_POST, 'username', FILTER_UNSAFE_RAW);
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$password = $_POST['password'];
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$stmt = $db->prepare("SELECT * FROM user WHERE username = :username");
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$stmt->bindValue(":username", $username);
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$stmt->execute();
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if ($stmt->rowCount() != 1) header("Location: login.php");
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$user = $stmt->fetch(PDO::FETCH_ASSOC);
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if (password_verify($password, $user['password'])) {
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$_SESSION = array();
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session_start();
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$_SESSION['uid'] = $user['uid'];
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$_SESSION['username'] = $user['username'];
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$_SESSION['name'] = $user['surname'] . " " . $user['firstname'];
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$_SESSION['logged_in'] = true;
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header("Location: index.php");
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}
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}
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function signup()
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{
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if (!isset($_POST['firstName'], $_POST['surName'], $_POST['username'], $_POST['password'])) {
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header("Location: login.php");
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exit();
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}
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include_once('../inc/egytalk_connect.php');
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$firstName = filter_input(INPUT_POST, 'firstName', FILTER_SANITIZE_SPECIAL_CHARS);
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$surName = filter_input(INPUT_POST, 'surName', FILTER_SANITIZE_SPECIAL_CHARS);
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$username = filter_input(INPUT_POST, 'username', FILTER_UNSAFE_RAW);
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$password = password_hash($_POST['password'], PASSWORD_DEFAULT);
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$stmt = $db->prepare("INSERT INTO user(uid, firstname, surname, username, password) VALUES(UUID(), :fn, :sn,:user,:pwd)");
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$stmt->bindValue(":fn", $firstName);
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$stmt->bindValue(":sn", $surName);
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$stmt->bindValue(":user", $username);
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$stmt->bindValue(":pwd", $password);
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try {
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$stmt->execute();
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$_SESSION = array();
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session_start();
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$_SESSION['logged_in'] = true;
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header("Location: index.php");
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} catch (Exception $e) {
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header("Location: login.php");
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exit();
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}
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}
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function logout()
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{
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if (session_status() == PHP_SESSION_NONE) {
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session_start();
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}
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$_POST = array();
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$_SESSION = array(); // Tömmer sessionsarrayen
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session_regenerate_id(true);
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header("Location: index.php");
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exit();
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}
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11
www/public/M6/inc/egytalk_connect.php
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www/public/M6/inc/egytalk_connect.php
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<?php
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// Definierar konstanter med användarinformation.
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define ('DB_USER', 'egytalk');
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define ('DB_PASSWORD', '12345');
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define ('DB_HOST', 'mariadb'); // 'Om docker - 'mariadb', annars 127.0.0.1
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define ('DB_NAME', 'egytalk');
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// Skapar en anslutning till MySql och databasen world
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$dsn = 'mysql:host=' . DB_HOST . ';dbname=' . DB_NAME . ';charset=utf8';
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$db = new PDO($dsn, DB_USER, DB_PASSWORD);
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?>
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11
www/public/M6/inc/world_connect.php
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11
www/public/M6/inc/world_connect.php
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<?php
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// Definierar konstanter med användarinformation.
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define ('DB_USER', 'world');
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define ('DB_PASSWORD', '12345');
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define ('DB_HOST', 'mariadb'); // 'Om docker - 'mariadb', annars 127.0.0.1
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define ('DB_NAME', 'world');
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// Skapar en anslutning till MySql och databasen world
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$dsn = 'mysql:host=' . DB_HOST . ';dbname=' . DB_NAME . ';charset=utf8';
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$db = new PDO($dsn, DB_USER, DB_PASSWORD);
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?>
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