2023-06-03 14:53:35 +02:00
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<!DOCTYPE html>
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<html>
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<head>
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<meta lang="de"/>
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<meta charset="utf-8"/>
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<meta name="viewport" content="device=device-width, initial-scaling=1"/>
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<link rel="Stylesheet" type="text/css" href="style.css"/>
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<link rel="Stylesheet" type="text/css" href="suchergebnisse.css"/>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
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<title>Candle Bibliothek | Suchergebnisse</title>
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<link rel="icon" href="pictures/candle.png">
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<script src="notwendiges_laden.js" defer></script>
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</head>
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<body>
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<header id="header"></header>
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<!------------------------------------------------------------------------->
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<div class="hauptcontainer">
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<h1 id="searchResult_heading">Suchergebnisse</h1>
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<div id="searchResult_container">
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<?php
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$sql = '';
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$sourceForm = $_GET['searchType'];
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// Überprüfen, welches Formular die Datei aufgerufen hat
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if ($sourceForm == "simple") {
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// Einfache Suche
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// Eingegebene Daten in einer Variable speichern
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$searchQuery = $_GET['searchFor'];
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// Mögliche Whitspaces hinten und vorne entfernen
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$searchQuery = trim($searchQuery, " \t\n\r\0\x0B");
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// SQL-Befehl zusammenstellen
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$sql = "SELECT b.BuchID, b.Titel, b.Erscheinungsjahr, b.Bild,
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b.Verlag,
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GROUP_CONCAT(DISTINCT CONCAT(a.VorName, ' ', a.NachName)
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SEPARATOR ', ') AS 'Autor',
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GROUP_CONCAT(DISTINCT k.Name SEPARATOR ', ') AS 'Kategorie',
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b.ISBN, b.Klappentext AS 'Inhalt', sp.Bezeichnung AS 'Sprache',
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GROUP_CONCAT(DISTINCT st.Text SEPARATOR ', ') AS 'Stichwort',
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2023-06-03 20:36:42 +02:00
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IF(b.Anzahl!=0, 'Verfügbar', CONCAT('Verfügbar ab: ',
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(SELECT DATE_FORMAT(DATE_ADD(ab.Enddatum, INTERVAL 1 DAY)
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,'%d.%m.%Y') FROM `ausgeliehenes_buch` AS ab
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WHERE ab.BuchID = b.BuchID
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ORDER BY ab.Reserviert ASC, ab.Enddatum ASC LIMIT 1)))
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2023-06-03 14:53:35 +02:00
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AS 'Verfügbarkeit' FROM `buch` AS b
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INNER JOIN `buch_verfasst_von_autor` AS bvva
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ON b.BuchID = bvva.BuchID
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INNER JOIN `autor` AS a ON bvva.AutorNr = a.AutorNr
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INNER JOIN `buch_hat_kategorie` AS bhk ON bhk.BuchID = b.BuchID
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INNER JOIN `kategorie` AS k ON k.KategorieID = bhk.KategorieID
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INNER JOIN `sprache` AS sp ON sp.SprachenID = b.SprachenID
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INNER JOIN `buch_hat_stichwort` AS bhs ON bhs.BuchID = b.BuchID
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INNER JOIN `stichwort` AS st ON st.StichwortID = bhs.StichwortID
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GROUP BY b.BuchID
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HAVING b.Titel LIKE '%$searchQuery%'
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OR b.Erscheinungsjahr LIKE '%$searchQuery%'
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OR b.Verlag LIKE '%$searchQuery%'
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OR Autor LIKE '%$searchQuery%'
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OR Kategorie LIKE '%$searchQuery%'
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OR Inhalt LIKE '%$searchQuery%'
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OR Sprache LIKE '%$searchQuery%'
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OR Stichwort LIKE '%$searchQuery%';";
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}
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else if ($sourceForm == "extended") {
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// Erweiterte Suche
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// Eingegebene Daten in Variablen speichern
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$dropdown1 = $_GET['dropdown1'];
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$search1 = $_GET['search1'];
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// Mögliche Whitspaces hinten und vorne entfernen
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$search1 = trim($search1, " \t\n\r\0\x0B");
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$andOr1 = $_GET['and_or1'];
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if ($andOr1 == 'und') {
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$andOr1 = 'AND';
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}
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else {
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$andOr1 = 'OR';
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}
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$dropdown2 = $_GET['dropdown2'];
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$search2 = $_GET['search2'];
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// Mögliche Whitspaces hinten und vorne entfernen
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$search2 = trim($search2, " \t\n\r\0\x0B");
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$andOr2 = $_GET['and_or2'];
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if ($andOr2 == 'und') {
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$andOr2 = 'AND';
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}
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else {
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$andOr2 = 'OR';
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}
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$dropdown3 = $_GET['dropdown3'];
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$search3 = $_GET['search3'];
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// Mögliche Whitspaces hinten und vorne entfernen
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$search3 = trim($search3, " \t\n\r\0\x0B");
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$startYear = $_GET['Buchdatum1'];
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$startYear = substr($startYear, 0, 4);
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$endYear = $_GET['Buchdatum2'];
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$endYear = substr($endYear, 0, 4);
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$yearQuery = '';
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// Nur Startjahr
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if ($startYear && !$endYear) {
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$yearQuery = "WHERE b.Erscheinungsjahr > $startYear";
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}
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// Nur Endjahr
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else if (!$startYear && $endYear) {
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$yearQuery = "WHERE b.Erscheinungsjahr < $endYear";
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}
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// Start- und Endjahr
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else if ($startYear && $endYear) {
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$yearQuery = "WHERE b.Erscheinungsjahr
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BETWEEN $startYear AND $endYear";
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}
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$language = $_GET['language'];
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if ($language == 'Alle Sprachen') {
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$language = '%%';
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}
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$available = isset($_GET['status']);
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if ($available) {
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$available = 'Verfügbar';
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}
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else {
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$available = '%%';
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}
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// SQL-Befehl zusammenstellen
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$sql = "SELECT b.BuchID, b.Titel, b.Erscheinungsjahr, b.Bild,
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b.Verlag,
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GROUP_CONCAT(DISTINCT CONCAT(a.VorName, ' ', a.NachName)
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SEPARATOR ', ') AS 'Autor',
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GROUP_CONCAT(DISTINCT k.Name SEPARATOR ', ') AS 'Kategorie',
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b.ISBN, b.Klappentext AS 'Inhalt', sp.Bezeichnung AS 'Sprache',
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GROUP_CONCAT(DISTINCT st.Text SEPARATOR ', ') AS 'Stichwort',
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2023-06-03 20:36:42 +02:00
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IF(b.Anzahl!=0, 'Verfügbar', CONCAT('Verfügbar ab: ',
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(SELECT DATE_FORMAT(DATE_ADD(ab.Enddatum, INTERVAL 1 DAY)
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,'%d.%m.%Y') FROM `ausgeliehenes_buch` AS ab
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WHERE ab.BuchID = b.BuchID
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ORDER BY ab.Reserviert ASC, ab.Enddatum ASC LIMIT 1)))
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2023-06-03 14:53:35 +02:00
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AS 'Verfügbarkeit' FROM `buch` AS b
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INNER JOIN `buch_verfasst_von_autor` AS bvva
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ON b.BuchID = bvva.BuchID
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INNER JOIN `autor` AS a ON bvva.AutorNr = a.AutorNr
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INNER JOIN `buch_hat_kategorie` AS bhk ON bhk.BuchID = b.BuchID
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INNER JOIN `kategorie` AS k ON k.KategorieID = bhk.KategorieID
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INNER JOIN `sprache` AS sp ON sp.SprachenID = b.SprachenID
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INNER JOIN `buch_hat_stichwort` AS bhs ON bhs.BuchID = b.BuchID
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INNER JOIN `stichwort` AS st ON st.StichwortID = bhs.StichwortID
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$yearQuery
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GROUP BY b.BuchID
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HAVING $dropdown1 LIKE '%$search1%'
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$andOr1 $dropdown2 LIKE '%$search2%'
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$andOr2 $dropdown3 LIKE '%$search3%'
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AND Sprache LIKE '$language'
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AND Verfügbarkeit LIKE '$available';";
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}
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else {
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// Form wurde nicht erkannt
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}
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$servername = "localhost";
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$username = "web_b-3";
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$password = "een7Ao6s";
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$dbname = "bibliothek_candle";
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$connection =
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mysqli_connect($servername, $username, $password, $dbname);
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if (!$connection) {
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die("Verbindung fehlgeschlagen: " . mysqli_connect_error());
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}
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$result = mysqli_query($connection, $sql);
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$counter = 0;
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if (mysqli_num_rows($result) > 0) {
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while($row = mysqli_fetch_assoc($result)) {
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$bookID = $row['BuchID'];
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$bookCover = $row['Bild'];
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$bookTitle = $row['Titel'];
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$bookPublishingYear = $row['Erscheinungsjahr'];
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$bookPublisher = $row['Verlag'];
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$bookAuthor = $row['Autor'];
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$bookCategory = $row['Kategorie'];
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$bookAvailability = $row['Verfügbarkeit'];
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if ($counter != 0) {
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echo "<div class='divider'></div>";
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}
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// TODO: OnClick auslagern.
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echo "<div id='book_container$bookID' class='book_container'
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onclick='open_bookDetails(this.id)'>
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<div class='bookCover_container'>
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<img class='bookCover' src='pictures/$bookCover'
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alt='Kein Bild vorhanden'>
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</div>
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<div class='bookDetails_container'>
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<h2 class='bookTitle'>$bookTitle</h2>
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<div class='bookDetails'>
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<p class='author'>Verfasser: $bookAuthor</p>
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<p class='publishing_year'>
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Erscheinungsjahr: $bookPublishingYear</p>
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<p class='publisher'>
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Verlag: $bookPublisher</p>
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<p class='category'>
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Kategorie: $bookCategory</p>
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</div>
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<div class='available_container'>
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<p id='available_$bookID' class='available'>
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$bookAvailability</p>
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<!--TODO: Auslagern-->
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<script type='text/javascript'
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language='JavaScript'>
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(function() {
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var currentElement = document.
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getElementById('available_$bookID');
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var parentDiv =
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currentElement.parentElement;
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if (currentElement.innerHTML.trim()
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== 'Verfügbar') {
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parentDiv.style.backgroundColor
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= '#70AD47';
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}
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else {
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parentDiv.style.backgroundColor
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= '#F34343';
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}
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})();
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</script>
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</div>
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</div>
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<div class='shoppingCart_container'>
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<div class='shoppingCart'></div>
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</div>
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</div>";
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$counter++;
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}
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} else {
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echo "Keine Ergebnisse.";
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}
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if (!$result) {
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die("Ungültige SQL-Abfrage: " . mysqli_connect_error());
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}
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mysqli_close($connection);
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?>
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</div>
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</div>
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<!------------------------------------------------------------------------->
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<!-- Auslagern (falls möglich) -->
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<script>
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function open_bookDetails(ID) {
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var data = new URLSearchParams();
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data.append("bookID", ID);
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var url = "http://141.19.142.11/buch_details.php?" +
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data.toString();
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location.href = url;
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}
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</script>
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<!------------------------------------------------------------------------->
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<!--Link JS file-->
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<script src="burgerIcon.js"></script>
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<!--If it was small and got big,
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it calls the function only one time and doesn't do it all the time-->
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<script>
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var widthissue = false;
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window.addEventListener("resize", function(event) {
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if(window.innerWidth > 800 && widthissue) {
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widthissue = false
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unset()
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}
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else if(window.innerWidth < 800) widthissue = true;
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})
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</script>
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<nav id="activeid" class="active"></nav>
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<footer id="footer" class="fuss" ></footer>
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</body>
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</html>
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