mirror of
https://gitlab.com/harald.mueller/aktuelle.kurse.git
synced 2024-11-27 20:21:56 +01:00
354 lines
11 KiB
PHP
354 lines
11 KiB
PHP
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<?php
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header('Content.Type: text/html; charset=utf-8');
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include 'general/session_start.php';
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?>
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<!DOCTYPE HTML>
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<html>
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<head>
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<?php include 'general/head.php';?>
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<title>Youngster Library - Bücher suchen</title>
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</head>
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<body>
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<div id="content">
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<?php include 'general/header.php';?>
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<div id="mainnav">
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<?php
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//Muss noch eingefügt werden
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?>
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</div>
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<div id="main">
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<h1>Buch suchen</h1>
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<?php
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$stichwort = "";
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$titel = "";
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$titelkurz = "";
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$verfasser = "";
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$verlag = "";
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$isbn = "";
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$jahrvon = "";
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$jahrbis = "";
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$mediengruppe = "";
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$interessenkreis = "";
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$verfuegbar = false;
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define ( 'MYSQL_HOST', 'localhost:3306' );
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define ( 'MYSQL_BENUTZER', 'root' );
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define ( 'MYSQL_KENNWORT', '' );
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define ( 'MYSQL_DATENBANK', 'youngster_library' );
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$db_link = @mysqli_connect (
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MYSQL_HOST,
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MYSQL_BENUTZER,
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MYSQL_KENNWORT,
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MYSQL_DATENBANK);
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if ( ! $db_link ){
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echo 'keine Verbindung zur Zeit möglich - später probieren ';
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}
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if (isset($_SESSION['user'])){
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if ($_SESSION['user'] == 'admin') {
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$bookDetails = 'buch_bearbeiten.php';
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}
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else {
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$bookDetails = 'buch_details.php';
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}
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}
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else {
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$bookDetails = 'buch_details.php';
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}
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mysqli_set_charset($db_link, 'utf8');
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//
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//SQL zum Resultate anzeigen erstellen
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//
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if(isset($_POST['anzeigen'])){
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$sql = "
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SELECT *
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FROM buch
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WHERE ";
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if($_POST['stichwort'] != ""){
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$stichwort = $_POST['stichwort'];
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$sql .= "
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beschreibung LIKE \"%" . $_POST['stichwort'] . "%\"
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AND ";
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}
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if($_POST['titel'] != ""){
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$titel = $_POST['titel'];
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$sql .= "
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titel LIKE \"%" . $_POST['titel'] . "%\"
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AND ";
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}
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if($_POST['verfasser'] != ""){
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$verfasser = $_POST['verfasser'];
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$sql .= "
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verfasser LIKE \"%" . $_POST['verfasser'] . "%\"
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AND ";
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}
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if($_POST['verlag'] != ""){
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$verlag = $_POST['verlag'];
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$sql .= "
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verlag LIKE \"%" . $_POST['verlag'] . "%\"
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AND ";
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}
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if($_POST['isbn'] != ""){
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$isbn = $_POST['isbn'];
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$sql .= "
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isbn LIKE \"%" . $_POST['isbn'] . "%\"
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AND ";
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}
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if($_POST['jahrvon'] != "" || $_POST['jahrbis'] != ""){
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$jahrvon = $_POST['jahrvon'];
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$jahrbis = $_POST['jahrbis'];
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if($_POST['jahrvon'] != ""){
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$von = $_POST['jahrvon'];
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}else{
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$von = 0;
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}
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if($_POST['jahrbis'] != ""){
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$bis = $_POST['jahrbis'];
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}else{
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$bis = 1000000;
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}
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$sql .= "
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jahr BETWEEN " . $von . " AND " . $bis . "
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AND ";
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}
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$mediengruppe = $_POST['mediengruppe'];
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if($_POST['mediengruppe'] != "Alle"){
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$sql .= "
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mediengruppe LIKE \"%" . $_POST['mediengruppe'] . "%\"
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AND ";
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}
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$interessenkreis = $_POST['interessenkreis'];
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if($_POST['interessenkreis'] != "alle"){
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$sql .= "
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interessenkreis_idfs = " . $_POST['interessenkreis'] . "
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AND ";
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}
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if(isset($_POST['verfuegbar'])){
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$verfuegbar = true;
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$sql .= "
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verfuegbar = 1
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AND ";
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}else{
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$verfuegbar = false;
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}
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$sql .= "
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buch_id > 0
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ORDER BY jahr
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";
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$db_erg = mysqli_query( $db_link, $sql );
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}
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//
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//Sucheingabe
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//
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echo '<form name="anzeigen" action="' . $_SERVER['PHP_SELF'] . '" method="POST" accept-charset="utf-8" enctype="multipart/form-data">';
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echo '<fieldset>';
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echo '<table>';
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echo '<tr>';
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echo '<th colspan="4">Sucheingabe</th>';
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echo '</tr>';
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echo '<tr>';
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echo '<td colspan="2">Stichwort:</td>';
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echo '<td colspan="2"><input autocomplete="off" type="text" name="stichwort" value="' . $stichwort . '"/></td>';
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echo '</tr>';
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echo '<tr>';
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echo '<td colspan="2">Titel:</td>';
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echo '<td colspan="2"><input autocomplete="off" type="text" name="titel" value="' . $titel . '"/></td>';
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echo '</tr>';
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echo '<tr>';
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echo '<td colspan="2">Verfasser:</td>';
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echo '<td colspan="2"><input autocomplete="off" type="text" name="verfasser" value="' . $verfasser . '"/></td>';
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echo '</tr>';
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echo '<tr>';
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echo '<td colspan="2">Verlag:</td>';
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echo '<td colspan="2"><input autocomplete="off" type="text" name="verlag" value="' . $verlag . '"/></td>';
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echo '</tr>';
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echo '<tr>';
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echo '<td colspan="2">ISBN:</td>';
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echo '<td colspan="2"><input autocomplete="off" type="text" name="isbn" value="' . $isbn . '"/></td>';
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echo '</tr>';
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echo '<tr>';
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echo '<th colspan="4">Weitere Suchkriterien</th>'; //Weitere Suchkriterien
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echo '</tr>';
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echo '<tr>';
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echo '<td colspan="2">Jahr von ... bis:</td>';
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echo '<td><input class="jahr" autocomplete="off" type="number" name="jahrvon" value="' . $jahrvon . '"/></td>';
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echo '<td><input class="jahr" autocomplete="off" type="number" name="jahrbis" value="' . $jahrbis . '"/></td>';
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echo '</tr>';
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echo '<tr>';
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echo '<td colspan="2">Mediengruppe:</td>';
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echo '<td colspan="2"><select name="mediengruppe" class="editDropdown">';
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$sql = "
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SELECT DISTINCT mediengruppe
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FROM buch
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ORDER BY mediengruppe
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";
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$db_erg2 = mysqli_query( $db_link, $sql );
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while ($daten = mysqli_fetch_array( $db_erg2, MYSQL_ASSOC)){
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echo '<option ';
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if($mediengruppe == $daten['mediengruppe']){
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echo 'selected ';
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}
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echo 'value="' . $daten['mediengruppe'] . '">' . $daten['mediengruppe'] . ' ';
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}
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echo '</select>';
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echo '</tr>';
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echo '<tr>';
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echo '<td colspan="2">Interessenkreis:</td>';
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echo '<td colspan="2"><select name="interessenkreis" class="editDropdown">';
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$sql = "
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SELECT *
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FROM interessenkreis
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ORDER BY name
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";
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$db_erg2 = mysqli_query( $db_link, $sql );
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echo '<option selected value="alle">Alle ';
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while ($daten = mysqli_fetch_array( $db_erg2, MYSQL_ASSOC)){
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echo '<option ';
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if($interessenkreis == $daten['interessenkreis_id']){
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echo 'selected ';
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}
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echo 'value="' . $daten['interessenkreis_id'] . '">' . $daten['name'] . ' ';
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}
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echo '</select>';
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echo '</tr>';
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echo '<tr>';
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echo '<td colspan="2">Nur verfügbare:</td>';
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echo '<td colspan="2"><input autocomplete="off" type="checkbox" name="verfuegbar" ';
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if($verfuegbar){
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echo 'checked';
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}
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echo '/></td>';
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echo '</tr>';
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echo '<tr>';
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echo '<td><input type="submit" name="anzeigen" value="Suchen" class="filterbutton"/></td>';
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echo '<td><input type="reset" class="filterbutton"/></td>';
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echo '</tr>';
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echo '</table>';
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echo '</fieldset>';
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echo '</form><br/>';
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//
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//Resultate anzeigen
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//
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if(isset($_POST['anzeigen'])){
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while ($daten = mysqli_fetch_array( $db_erg, MYSQL_ASSOC)){
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$sql = "
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SELECT COUNT(*) as positiv
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FROM bewertung
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WHERE buch_idfs = " . $daten['buch_id'] . "
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AND bewertung = 'Positiv'
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";
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$db_ergpos = mysqli_query( $db_link, $sql );
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$positiv = mysqli_fetch_array($db_ergpos, MYSQL_ASSOC);
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$sql = "
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SELECT COUNT(*) as negativ
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FROM bewertung
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WHERE buch_idfs = " . $daten['buch_id'] . "
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AND bewertung = 'Negativ'
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";
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$db_ergneg = mysqli_query( $db_link, $sql );
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$negativ = mysqli_fetch_array($db_ergneg, MYSQL_ASSOC);
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if($daten['reihe'] == NULL){
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$reihe = "Keine Reihe";
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}else{
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$reihe = $daten['reihe'];
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}
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if(strlen($daten['titel']) > 40){
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$kurz = substr($daten['titel'], 0, 40);
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$kurz = trim($kurz);
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if(strlen($kurz) - strrpos($kurz, ' ') < 3){
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$titelkurz = substr($kurz, 0, strrpos($kurz, ' '));
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}else{
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$titelkurz = substr($kurz, 0, strrpos($kurz, ' '));
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}
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$titelkurz .= "...";
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}else{
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$titelkurz = $daten['titel'];
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}
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echo '<form name="bearbeiten" action="' . $bookDetails . '" method="POST" accept-charset="utf-8" enctype="multipart/form-data">';
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echo '<table>';
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echo '<tr>';
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echo '<th rowspan="5" colspan="4"><label for="bildbutton[' . $daten['buch_id'] . ']"><img src="' . $daten['bild'] . '" alt="' . $daten['titel'] . '" class="listEditBooks"/></label></th>';
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echo '<th colspan="2"><input type="submit" id="bildbutton[' . $daten['buch_id'] . ']" name="bearbeiten[' . $daten['buch_id'] . ']" value="' . $titelkurz . '" class="bildbutton"></th>';
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echo '</tr>';
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echo '<tr>';
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echo '<td class="bezeichnung">Verfasser:</td>';
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echo '<td>' . $daten['verfasser'] . '</td>';
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echo '</tr>';
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echo '<tr>';
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echo '<td class="bezeichnung">Jahr:</td>';
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echo '<td>' . $daten['jahr'] . '</td>';
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echo '</tr>';
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echo '<tr>';
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echo '<td class="bezeichnung">Verlag:</td>';
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echo '<td>' . $daten['verlag'] . '</td>';
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echo '</tr>';
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echo '<tr>';
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echo '<td class="bezeichnung">Reihe:</td>';
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echo '<td>' . $reihe . '</td>';
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echo '</tr>';
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echo '<tr>';
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echo '<td><img class="daumen" src="images/up.png" alt="Daumen rauf"/></td>';
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echo '<td>' . $positiv['positiv'] . '</td>';
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echo '<td><img class="daumen" src="images/down.png" alt="Daumen runter"/></td>';
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echo '<td>' . $negativ['negativ'] . '</td>';
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if($daten['verfuegbar'] == "ja"){
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echo '<td class="bezeichnungrechts"><img src="images/haekchen.png" alt="Häkchen"/></td>';
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echo '<td>Verfügbar</td>';
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}else{
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echo '<td class="bezeichnungrechts"><img src="images/kreuz.png" alt="Kreuz"/></td>';
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echo '<td>Nicht verfügbar</td>';
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}
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echo '</tr>';
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echo '</table>';
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echo '</form><br><br>';
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}
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}
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?>
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</div>
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<?php include 'general/footer.php';?>
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</div>
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</body>
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<?php include 'general/scroll_up.php'; ?>
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</html>
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