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3im-wtl-php
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add nk part2

master
Jakub Škrabánek 2 years ago
parent
25b8a50bf1
commit
b44d69f76b
5 changed files with 106 additions and 0 deletions
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  1. 9
      nk_part2/init.php
  2. 45
      nk_part2/list.php
  3. 31
      nk_part2/login.php
  4. 6
      nk_part2/logout.php
  5. 15
      nk_part2/menu.php

9
nk_part2/init.php
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<?php
//napojení na DB
$servername = "studenti.odbornaskola.cz";
$user = "u447";
$pw = "000000";
$dbname = "u447";
$conn = mysqli_connect($servername, $user, $pw, $dbname);
?>

45
nk_part2/list.php
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<?php
session_start();
include("init.php");
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Výpis knihy</title>
</head>
<body>
<h1>Výpis knihy</h1>
<?php
include "menu.php";
?>
<!-- <h2>Nadpis</h2>
<h4>od: jméno</h4>
<h5>cas</h5>
<p>zpráva</p>
<hr> -->
<?php
$sql = "SELECT nk_prispevky.id, nk_users.username, nk_prispevky.title, nk_prispevky.msg, nk_prispevky.created
FROM nk_prispevky
INNER JOIN nk_users ON nk_prispevky.id_nk_users = nk_users.id
ORDER BY nk_prispevky.id DESC";
$result = mysqli_query($conn,$sql);
if (mysqli_num_rows($result) > 0) {
while ($row = mysqli_fetch_assoc($result)){
echo "<h2>".$row["title"] ."</h2>";
echo "<h4> od: " . $row["username"]."</h4>";
echo "<h5>". $row["created"] . "</h5>";
echo "<p>" . $row["msg"] . "</p>";
echo "<hr>";
}
}
?>
</body>
</html>

31
nk_part2/login.php
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<?php
session_start();
include("init.php");
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Login</title>
</head>
<body>
<h1>Příhlášení</h1>
<?php
include "menu.php";
?>
<form action="action_login.php" method="post">
<label for="username">Uživatelské jméno</label>
<br>
<input type="text" name="username" id="username">
<br>
<label for="pw">Heslo</label>
<br>
<input type="password" name="pw" id="pw">
<br>
<input type="submit" value="Login">
</form>
</body>
</html>

6
nk_part2/logout.php
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<?php
session_start();
session_unset();
session_destroy();
header("Location: /?logout=1");
?>

15
nk_part2/menu.php
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<ul>
<li><a href="/">HOME</a></li>
<li><a href="list.php">Vypsat knihu</a></li>
<li><a href="write.php">Zapsat do knihy</a></li>
<?php
if(isset($_SESSION["logged"])) {
echo '<li><a href="logout.php">Odhlásit se</a></li>';
} else {
echo '<li><a href="reg.php">Registrovat se</a></li>'; // kombinace uvozovek
echo "<li><a href=\"login.php\">Přihlásit se</a></li>"; //"escape" znaků
}
?>
</ul>
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