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webbserverprogrammering/exercises/cookies_and_sessions/
7 filer
cookies_sessions_1.php
cookies_sessions_2.php
cookies_sessions_3.php
cookies_sessions_3_secret.php
cookies_sessions_4.php
cookies_sessions_5.php
cookies_sessions_5_mail.php
cookies_sessions_2.php
cookies_sessions_3.php
cookies_sessions_3_secret.php
cookies_sessions_4.php
cookies_sessions_5.php
cookies_sessions_5_mail.php
cookies_sessions_5.php
200 lines UTF-8 Windows (CRLF)
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<?php
error_reporting(-1); // Report all type of errors
ini_set('display_errors', 1); // Display all errors
ini_set('output_buffering', 0); // Do not buffer outputs, write directly
?>
<?php
session_start();
$correctPass = "hemligt";
if (!isset($_SESSION["quizerinoSessionVars"]) || isset($_POST["tryAgain"]))
$_SESSION["quizerinoSessionVars"] = ["currentStage" => 0, "failedLogin" => false];
$pageSessVars = &$_SESSION["quizerinoSessionVars"]; // assigned by reference (using &)
if ($pageSessVars["currentStage"] === 0 && isset($_POST["name"])) {
if ($_POST["password"] === $correctPass) {
$pageSessVars["name"] = $_POST["name"];
$pageSessVars["failedLogin"] = false;
$pageSessVars["currentStage"] = 1;
} else {
$pageSessVars["failedLogin"] = true;
}
} else if ($pageSessVars["currentStage"] === 1 && isset($_POST["question1"])) {
$pageSessVars["currentStage"]++;
$pageSessVars["answerQ1"] = $_POST["question1"];
} else if ($pageSessVars["currentStage"] === 2 && isset($_POST["question2"])) {
$pageSessVars["currentStage"]++;
$pageSessVars["answerQ2"] = $_POST["question2"];
} else if ($pageSessVars["currentStage"] === 3 && isset($_POST["question3"])) {
$pageSessVars["currentStage"]++;
$pageSessVars["answerQ3"] = $_POST["question3"];
} else
?>
<!DOCTYPE html>
<html lang="sv">
<head>
<title>Quizerino (sessionsvariabler)</title>
<meta charset="utf-8">
<style type="text/css">
body {
font-family: Arial;
}
h1 {
margin-bottom: 0;
}
#nameInput {
margin: 0.5em 0;
}
#results {
margin: 0 auto 1em auto;
width: 40%;
text-align: center;
}
#results h2 {
margin: 0;
font-size: 1.7em;
}
.center {
text-align: center;
margin: 0.5em;
}
.red {
background: red;
}
.green {
background: lime;
}
#email-form p {
margin-bottom: 0.3em;
}
#wrongPass {
color: red;
}
</style>
</head>
<body>
<h1>Quizerino</h1>
<form action="" method="post">
<?php
if ($pageSessVars["currentStage"] === 0 || $pageSessVars["failedLogin"] === true) {
?>
<br><br>
Rätt lösenord behövs för åtkomst till quizet!<br>Det krävs också ett namn, men du kan välja vilket namn du vill.<br><br>
<input id="nameInput" type="text" name="name" placeholder="Namn" required><br>
<input type="password" name="password" placeholder="Lösenord" required><br><br>
<input type="submit" name="submitted" value="Gå till quizet"><br><br>
<p id="wrongPass"><?php echo $pageSessVars["failedLogin"] ? "Felaktiga inloggningsuppgifter!" : "" ?></p>
</form>
<?php } else if ($pageSessVars["currentStage"] === 1) {?>
<div id="question1">
<h4>Vad heter Burkina Fasos huvudstad?</h4>
<input type="radio" name="question1" value="Yamoussoukro" required> Yamoussoukro<br>
<input type="radio" name="question1" value="Addis Abeba" required> Addis Abeba<br>
<input type="radio" name="question1" value="Jakarta" required> Jakarta<br>
<input type="radio" name="question1" value="Ouagadougou" required> Ouagadougou<br>
<br>
<input type="submit" name="submitted" value="Nästa fråga">
<br><br>
<form method="post" action="">
<input type="submit" name="tryAgain" value="Gå till början">
</form>
</div>
</form>
<?php } else if ($pageSessVars["currentStage"] === 2) {?>
<div id="question2">
<h4>I vilket land är Asunción huvudstad?</h4>
<input type="radio" name="question2" value="Paraguay" required> Paraguay<br>
<input type="radio" name="question2" value="Suriname" required> Suriname<br>
<input type="radio" name="question2" value="Chile" required> Chile<br>
<input type="radio" name="question2" value="Ecuador" required> Ecuador<br>
<br>
<input type="submit" name="submitted" value="Nästa fråga">
<br><br>
<form method="post" action="">
<input type="submit" name="tryAgain" value="Gå till början">
</form>
</div>
</form>
<?php } else if ($pageSessVars["currentStage"] === 3) {?>
<div id="question3">
<h4>Vilken av följande färger finns <em>inte</em> på Dominicas flagga?</h4>
<input type="radio" name="question3" value="Lila" required> Lila<br>
<input type="radio" name="question3" value="Blå" required> Blå<br>
<input type="radio" name="question3" value="Grön" required> Grön<br>
<input type="radio" name="question3" value="Svart" required> Svart<br>
<br>
<input type="submit" name="submitted" value="Se resultat">
<br><br>
<form method="post" action="">
<input type="submit" name="tryAgain" value="Gå till början">
</form>
</div>
</form>
<?php }
else if ($pageSessVars["currentStage"] === 4) {
$correctNr = 0;
if ($pageSessVars["answerQ1"] === "Ouagadougou")
$correctNr++;
if ($pageSessVars["answerQ2"] === "Paraguay")
$correctNr++;
if ($pageSessVars["answerQ3"] === "Blå")
$correctNr++;
?>
</form>
<div id="results">
<h2>Resulat</h2>
<h3 class="center"><?php echo $correctNr; ?>/3 rätt</h3>
<p class="center">Bra jobbat <?php echo $pageSessVars["name"]; ?>!</p>
<form method="post" action="">
<input type="submit" name="tryAgain" value="Testa igen">
</form>
<form id="email-form" method="post" action="cookies_sessions_5_mail.php" target="_blank">
<p>Skriv in e-postadress för att få resultatet skickat till dig:</p>
<input type="email" name="email" placeholder="E-postadress" required>
<input type="hidden" name="name" value="<?php echo $name; ?>">
<button>Skicka resultatet</button>
</form>
</div>
<div id="answerKey">
<div id="question1">
<h4>Vad heter Burkina Fasos huvudstad?</h4>
<?php echo ($pageSessVars["answerQ1"] === "Yamoussoukro") ? "<span class='red'>Yamoussoukro</span>" : "Yamoussoukro" ?><br>
<?php echo ($pageSessVars["answerQ1"] === "Addis Abeba") ? "<span class='red'>Addis Abeba</span>" : "Addis Abeba" ?><br>
<?php echo ($pageSessVars["answerQ1"] === "Jakarta") ? "<span class='red'>Jakarta</span>" : "Jakarta" ?><br>
<span class="green">Ouagadougou</span><br>
<br>
</div>
<div id="question2">
<h4>I vilket land är Asunción huvudstad?</h4>
<span class="green">Paraguay</span><br>
<?php echo ($pageSessVars["answerQ2"] === "Suriname") ? "<span class='red'>Suriname</span>" : "Suriname" ?><br>
<?php echo ($pageSessVars["answerQ2"] === "Chile") ? "<span class='red'>Chile</span>" : "Chile" ?><br>
<?php echo ($pageSessVars["answerQ2"] === "Ecuador") ? "<span class='red'>Ecuador</span>" : "Ecuador" ?><br>
<br>
</div>
<div id="question3">
<h4>Vilken av följande färger finns <em>inte</em> på Dominicas flagga?</h4>
<?php echo ($pageSessVars["answerQ3"] === "Lila") ? "<span class='red'>Lila</span>" : "Lila" ?><br>
<span class="green">Blå</span><br>
<?php echo ($pageSessVars["answerQ3"] === "Grön") ? "<span class='red'>Grön</span>" : "Grön" ?><br>
<?php echo ($pageSessVars["answerQ3"] === "Svart") ? "<span class='red'>Svart</span>" : "Svart" ?>
</div>
</div>
<?php
} else { ?>
</form>
Fel lösenord!<br><br>
<a href="">Tillbaka</a>
<?php }
?>
</body>
</html>