add nk part2

2 years ago · b44d69f76b
5 changed files with 106 additions and 0 deletions
--- a/nk_part2/init.php
+++ b/nk_part2/init.php
@ -0,0 +1,9 @@
+<?php
+//napojení na DB
+$servername = "studenti.odbornaskola.cz";
+$user = "u447";
+$pw = "000000";
+$dbname = "u447";
+
+$conn = mysqli_connect($servername, $user, $pw, $dbname);
+?>
--- a/nk_part2/list.php
+++ b/nk_part2/list.php
@ -0,0 +1,45 @@
+<?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>" . $row["msg"] . "</p>";
+            echo "<hr>";
+        }
+    }
+    ?>
+
+</body>
+</html>
--- a/nk_part2/login.php
+++ b/nk_part2/login.php
@ -0,0 +1,31 @@
+<?php
+session_start();
+include("init.php");
+
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Login</title>
+</head>
+<body>
+    <h1>Příhlášení</h1>
+    <?php
+    include "menu.php";
+    ?>
+    <form action="action_login.php" method="post">
+        <label for="username">Uživatelské jméno</label>
+        <br>    
+        <input type="text" name="username" id="username">
+        <br>
+        <label for="pw">Heslo</label>
+        <br>
+        <input type="password" name="pw" id="pw">
+        <br>
+        <input type="submit" value="Login">
+    </form>
+</body>
+</html>
--- a/nk_part2/logout.php
+++ b/nk_part2/logout.php
@ -0,0 +1,6 @@
+<?php
+session_start();
+session_unset();
+session_destroy();
+header("Location: /?logout=1");
+?>
--- a/nk_part2/menu.php
+++ b/nk_part2/menu.php
@ -0,0 +1,15 @@
+<ul>
+    <li><a href="/">HOME</a></li>
+    <li><a href="list.php">Vypsat knihu</a></li>
+    <li><a href="write.php">Zapsat do knihy</a></li>
+    <?php
+        if(isset($_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>