mirror of
https://gitlab.com/harald.mueller/aktuelle.kurse.git
synced 2024-11-24 02:31:58 +01:00
191 lines
6.0 KiB
PHP
191 lines
6.0 KiB
PHP
|
<?php
|
||
|
|
/*Program: Book site from Youngster Library*/
|
||
|
|
header('Content-Type: text/html;charset=utf-8;');
|
||
|
|
include 'general/session_start.php';
|
||
|
|
?>
|
||
|
|
|
||
|
|
<!DOCTYPE HTML>
|
||
|
|
|
||
|
|
<html>
|
||
|
|
<head>
|
||
|
|
<?php include 'general/head.php'; ?>
|
||
|
|
<title>Youngster Library - Bücher</title>
|
||
|
|
</head>
|
||
|
|
|
||
|
|
<body>
|
||
|
|
<div id="content">
|
||
|
|
<?php include 'general/header.php'; ?>
|
||
|
|
|
||
|
|
<div id="main">
|
||
|
|
<h1>Unsere Bücher</h1>
|
||
|
|
<?php
|
||
|
|
$filtern = "";
|
||
|
|
|
||
|
|
if(isset($_SESSION['user']) && $_SESSION['user'] == 'admin' && isset($_POST['filtern'])){
|
||
|
|
$filtern = $_POST['filternnach'];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($_SESSION['user']) && $_SESSION['user'] == 'admin'){
|
||
|
|
echo '<a href="buch_erfassen.php"><img src="images/web_plus.png" alt="Buch hinzufügen" class="plus"/></a>';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($_SESSION['user'])){
|
||
|
|
if ($_SESSION['user'] == 'admin') {
|
||
|
|
$bookDetails = 'buch_bearbeiten.php';
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$bookDetails = 'buch_details.php';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
$bookDetails = 'buch_details.php';
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
define ( 'MYSQL_HOST', 'localhost:3306' );
|
||
|
|
define ( 'MYSQL_BENUTZER', 'root' );
|
||
|
|
define ( 'MYSQL_KENNWORT', '' );
|
||
|
|
define ( 'MYSQL_DATENBANK', 'youngster_library' );
|
||
|
|
|
||
|
|
$db_link = @mysqli_connect (
|
||
|
|
MYSQL_HOST,
|
||
|
|
MYSQL_BENUTZER,
|
||
|
|
MYSQL_KENNWORT,
|
||
|
|
MYSQL_DATENBANK);
|
||
|
|
|
||
|
|
if ( ! $db_link ){
|
||
|
|
echo 'keine Verbindung zur Zeit möglich - später probieren ';
|
||
|
|
}
|
||
|
|
|
||
|
|
mysqli_set_charset($db_link, 'utf8');
|
||
|
|
|
||
|
|
$sql = "
|
||
|
|
SELECT *
|
||
|
|
FROM buch
|
||
|
|
";
|
||
|
|
if(isset($_SESSION['user']) && $_SESSION['user'] == 'admin' && isset($_POST['filtern']) && $_POST['filternnach'] != "alle"){
|
||
|
|
$sql .= "
|
||
|
|
WHERE verfuegbar = '" . $filtern . "'
|
||
|
|
";
|
||
|
|
}
|
||
|
|
$sql .= "
|
||
|
|
ORDER BY jahr
|
||
|
|
";
|
||
|
|
|
||
|
|
$db_erg = mysqli_query( $db_link, $sql );
|
||
|
|
|
||
|
|
if(isset($_SESSION['user']) && $_SESSION['user'] == 'admin'){
|
||
|
|
echo '<form name="filtern" action="' . $_SERVER['PHP_SELF'] .'" method="POST" accept-charset="utf-8" enctype="multipart/form-data">';
|
||
|
|
echo '<table>';
|
||
|
|
echo '<tr>';
|
||
|
|
echo '<th>';
|
||
|
|
echo '<select name="filternnach" class="filternDropdown">';
|
||
|
|
echo '<option ';
|
||
|
|
if($filtern == "alle"){
|
||
|
|
echo 'selected ';
|
||
|
|
}
|
||
|
|
echo 'value="alle">Alle';
|
||
|
|
echo '<option ';
|
||
|
|
if($filtern == "nein"){
|
||
|
|
echo 'selected ';
|
||
|
|
}
|
||
|
|
echo 'value="nein">Ausgeliehen';
|
||
|
|
echo '<option ';
|
||
|
|
if($filtern == "ja"){
|
||
|
|
echo 'selected ';
|
||
|
|
}
|
||
|
|
echo 'value="ja">Nicht ausgeliehen';
|
||
|
|
echo '</select>';
|
||
|
|
echo'</th>';
|
||
|
|
echo '<th><input type="submit" name="filtern" value="Filtern" class="filterbutton"></th>';
|
||
|
|
echo '</tr>';
|
||
|
|
echo '</table>';
|
||
|
|
echo '</form><br/>';
|
||
|
|
}
|
||
|
|
|
||
|
|
while ($daten = mysqli_fetch_array( $db_erg, MYSQL_ASSOC)){
|
||
|
|
|
||
|
|
$sql = "
|
||
|
|
SELECT COUNT(*) as positiv
|
||
|
|
FROM bewertung
|
||
|
|
WHERE buch_idfs = " . $daten['buch_id'] . "
|
||
|
|
AND bewertung = 'Positiv'
|
||
|
|
";
|
||
|
|
|
||
|
|
$db_ergpos = mysqli_query( $db_link, $sql );
|
||
|
|
$positiv = mysqli_fetch_array($db_ergpos, MYSQL_ASSOC);
|
||
|
|
|
||
|
|
$sql = "
|
||
|
|
SELECT COUNT(*) as negativ
|
||
|
|
FROM bewertung
|
||
|
|
WHERE buch_idfs = " . $daten['buch_id'] . "
|
||
|
|
AND bewertung = 'Negativ'
|
||
|
|
";
|
||
|
|
|
||
|
|
$db_ergneg = mysqli_query( $db_link, $sql );
|
||
|
|
$negativ = mysqli_fetch_array($db_ergneg, MYSQL_ASSOC);
|
||
|
|
|
||
|
|
if($daten['reihe'] == NULL){
|
||
|
|
$reihe = "Keine Reihe";
|
||
|
|
}else{
|
||
|
|
$reihe = $daten['reihe'];
|
||
|
|
}
|
||
|
|
|
||
|
|
if(strlen($daten['titel']) > 40){
|
||
|
|
$kurz = substr($daten['titel'], 0, 40);
|
||
|
|
$kurz = trim($kurz);
|
||
|
|
if(strlen($kurz) - strrpos($kurz, ' ') < 3){
|
||
|
|
$titel = substr($kurz, 0, strrpos($kurz, ' '));
|
||
|
|
}else{
|
||
|
|
$titel = substr($kurz, 0, strrpos($kurz, ' '));
|
||
|
|
}
|
||
|
|
$titel .= "...";
|
||
|
|
}else{
|
||
|
|
$titel = $daten['titel'];
|
||
|
|
}
|
||
|
|
|
||
|
|
echo '<form name="bearbeiten" action="' . $bookDetails . '" method="POST" accept-charset="utf-8" enctype="multipart/form-data">';
|
||
|
|
echo '<table>';
|
||
|
|
echo '<tr>';
|
||
|
|
echo '<th rowspan="5" colspan="4"><label for="bildbutton[' . $daten['buch_id'] . ']"><img src="' . $daten['bild'] . '" alt="' . $daten['titel'] . '" class="listEditBooks"/></label></th>';
|
||
|
|
echo '<th colspan="2"><input type="submit" id="bildbutton[' . $daten['buch_id'] . ']" name="bearbeiten[' . $daten['buch_id'] . ']" value="' . $titel . '" class="bildbutton"></th>';
|
||
|
|
echo '</tr>';
|
||
|
|
echo '<tr>';
|
||
|
|
echo '<td class="bezeichnung">Verfasser:</td>';
|
||
|
|
echo '<td>' . $daten['verfasser'] . '</td>';
|
||
|
|
echo '</tr>';
|
||
|
|
echo '<tr>';
|
||
|
|
echo '<td class="bezeichnung">Jahr:</td>';
|
||
|
|
echo '<td>' . $daten['jahr'] . '</td>';
|
||
|
|
echo '</tr>';
|
||
|
|
echo '<tr>';
|
||
|
|
echo '<td class="bezeichnung">Verlag:</td>';
|
||
|
|
echo '<td>' . $daten['verlag'] . '</td>';
|
||
|
|
echo '</tr>';
|
||
|
|
echo '<tr>';
|
||
|
|
echo '<td class="bezeichnung">Reihe:</td>';
|
||
|
|
echo '<td>' . $reihe . '</td>';
|
||
|
|
echo '</tr>';
|
||
|
|
echo '<tr>';
|
||
|
|
echo '<td><img class="daumen"src="images/up.png" alt="Daumen rauf"/></td>';
|
||
|
|
echo '<td>' . $positiv['positiv'] . '</td>';
|
||
|
|
echo '<td><img class="daumen" src="images/down.png" alt="Daumen runter"/></td>';
|
||
|
|
echo '<td>' . $negativ['negativ'] . '</td>';
|
||
|
|
if($daten['verfuegbar'] == "ja"){
|
||
|
|
echo '<td class="bezeichnungrechts"><img src="images/haekchen.png" alt="Häkchen"/></td>';
|
||
|
|
echo '<td>Verfügbar</td>';
|
||
|
|
}else{
|
||
|
|
echo '<td class="bezeichnungrechts"><img src="images/kreuz.png" alt="Kreuz"/></td>';
|
||
|
|
echo '<td>Nicht verfügbar</td>';
|
||
|
|
}
|
||
|
|
echo '</tr>';
|
||
|
|
echo '</table>';
|
||
|
|
echo '</form><br><br>';
|
||
|
|
}
|
||
|
|
?>
|
||
|
|
</div>
|
||
|
|
<?php include 'general/footer.php'; ?>
|
||
|
|
</div>
|
||
|
|
</body>
|
||
|
|
<?php include 'general/scroll_up.php'; ?>
|
||
|
|
</html>
|