<?php
require("common.php");
//require("isbnImage.php");
function main($pdo, $pageN)
{
?>
<!DOCTYPE html>
<html>
<title>Biblioteca | <?php echo $GLOBALS["place"]; ?></title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
<link rel="stylesheet" href="https://www.w3schools.com/lib/w3-theme-blue-grey.css">
<link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Open+Sans'>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<style>
html,
body,
h1,
h2,
h3,
h4,
h5 {
font-family: "Open Sans", sans-serif
}
</style>
<body class="w3-theme-l5">
<!-- Navbar -->
<div class="w3-top">
<div class="w3-bar w3-theme-d2 w3-left-align w3-large">
<a href="./" class="w3-bar-item w3-button w3-padding-large w3-theme-d4"><i class="fa fa-book w3-margin-right"></i>Biblioteca | <?php echo $GLOBALS["place"]; ?></a>
</div>
</div>
<!-- Page Container -->
<div class="w3-container w3-content" style="max-width:1400px;margin-top:80px">
<!-- The Grid -->
<div class="w3-row">
<!-- Left Column -->
<div class="w3-content">
<!-- Profile -->
<div class="w3-card w3-round w3-white">
<div class="w3-container">
<h3 class="w3-center">Biblioteca online</h3>
<h4 class="w3-center"><?php echo $GLOBALS["place"]; ?></h4>
<center><img style="width:45vw" src="bookshelf.svg" /></center>
<hr>
<h4 class="w3-center">Interrogazione completata</h4>
</div>
</div>
<br>
<!-- Accordion -->
<div class="w3-card w3-round">
<div class="w3-white">
<button onclick="myFunction('Demo1')" class="w3-button w3-block w3-theme-l1 w3-left-align"><i class="fa fa-list fa-fw w3-margin-right"></i>Risultati dell'interrogazione</button>
<div id="Demo1" class="w3-hide w3-container">
<?php
$arrayQ = [];
$mainQuery = "SELECT id,Titolo,Autore,ISBN FROM Libri WHERE ";
$lQuery = " SELECT DISTINCT upper(SUBSTR(Titolo,1,1)) AS letter FROM Libri ORDER BY letter";
$query = "";
$flag = false;
if (!empty($_POST["Titolo"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " trim(lower(Titolo)) LIKE ('%' || trim(lower(:Titolo)) || '%')";
$arrayQ[":Titolo"] = $_POST["Titolo"];
}
if (!empty($_POST["Letter"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " trim(lower(Titolo)) LIKE ( trim(lower(:Letter)) || '%')";
$arrayQ[":Letter"] = $_POST["Letter"];
}
if (!empty($_POST["Autore"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " trim(lower(Autore)) LIKE ('%' || trim(lower(:Autore)) || '%')";
$arrayQ[":Autore"] = $_POST["Autore"];
}
if (!empty($_POST["Editore"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " trim(lower(Editore)) LIKE ('%' || trim(lower(:Editore)) || '%')";
$arrayQ[":Editore"] = $_POST["Editore"];
}
if (!empty($_POST["Genere"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " trim(lower(Genere)) LIKE ('%' || trim(lower(:Genere)) || '%')";
$arrayQ[":Genere"] = $_POST["Genere"];
}
if (!empty($_POST["ISBN"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " trim(lower(ISBN)) LIKE ('%' || trim(lower(:ISBN)) || '%')";
$arrayQ[":ISBN"] = $_POST["ISBN"];
}
if (!empty($_POST["Inventario"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " trim(lower(Inventario)) LIKE ('%' || trim(lower(:Inventario)) || '%')";
$arrayQ[":Inventario"] = $_POST["Inventario"];
}
if (!empty($_POST["Serie"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " trim(lower(Serie)) LIKE ('%' || trim(lower(:Serie)) || '%')";
$arrayQ[":Serie"] = $_POST["Serie"];
}
if (!empty($_POST["Lingua"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= "trim(lower(Lingua)) LIKE ('%' || trim(lower(:Lingua)) || '%')";
$arrayQ[":Lingua"] = $_POST["Lingua"];
}
if (!empty($_POST["Argomento"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " trim(lower(Argomento)) LIKE ('%' || trim(lower(:Argomento)) || '%')";
$arrayQ[":Argomento"] = $_POST["Argomento"];
}
if ($_POST["Prestito"] == "P") {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " Prestito='P'";
} elseif ($_POST["Prestito"] == "NP") {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " Prestito!='P'";
}
if (!empty($_POST["NPag"])) {
if (!$flag) {
$flag = true;
} else {
$query .= " AND ";
}
$query .= " NPag =:NPag";
$arrayQ[":NPag"] = $_POST["NPag"];
}
if (!$flag) $query .= " 1=1";
$query .= " ORDER BY Titolo ASC";
$newPage = $mainQuery.$query." LIMIT 10 OFFSET ".(($pageN+1)*10);
$query .= " LIMIT " . (10) . " OFFSET " . ($pageN * 10);
$mainQuery .= $query;
$stmt = $pdo->prepare($lQuery);
$stmt->execute();
$np = $pdo->prepare($newPage);
$np->execute($arrayQ);
$hasNewPage = count($np->fetchAll()) > 0;
?>
<div class="resultD w3-panel w3-card">
<?php
$test = $_POST;
unset($test["Letter"]);
unset($test["page"]);
unset($test["first"]);
$test["Numero di Pagine"] = $test["NPag"];
unset($test["NPag"]);
if(count($test)){
?>
<p>Parametri di ricerca</p>
<table class="w3-table w3-bordered">
<thead>
<tr>
<?php
foreach(array_keys($test) as $key){
if(!strlen($test[$key])) continue;
echo "<th>".htmlentities($key)."</th>";
}
?>
</tr>
</thead>
<tbody>
<tr>
<?php
foreach(array_values($test) as $val){
if(!strlen($val)) continue;
echo "<td>".htmlentities($val)."</td>";
}
?>
</tr>
</tbody>
</table>
<br /><br />
<form method="POST" action="results.php">
<button class="w3-btn w3-left w3-orange"><i class="fa fa-book fa-fw w3-margin-right"></i>Sfoglia senza restrizioni</button>
</form>
</div>
<div class="resultD w3-panel w3-card">
<?php
}
?>
<form method="POST" style="display:inline;">
<input type="hidden" name="Letter" value="" />
<button class="w3-btn w3-red">×</button>
</form>
<?php
while ($data = $stmt->fetch()) {
$letter = $data["letter"];
?>
<form method="POST" style="display:inline;">
<?php
$p = $_POST["page"];
unset($_POST["page"]);
foreach ($_POST as $key => $val) {
?><input type="hidden" name="<?php echo htmlentities($key); ?>" value="<?php echo htmlentities($val); ?>" /><?php
}
?>
<input type="hidden" name="Letter" value="<?php echo htmlentities($letter); ?>" />
<button class="w3-btn w3-blue-grey"><?php echo htmlentities($letter); ?></button>
</form>
<?php
$_POST["page"] = $p;
}
?>
</div>
<?php
$stmt = $pdo->prepare($mainQuery);
$stmt->execute($arrayQ);
$i = 0;
while ($data = $stmt->fetch()) {
$ak = array_keys($data);
for ($i = 0; $i < count($ak); $i++) {
$data[$ak[$i]] = iconv('iso-8859-1', 'UTF-8//IGNORE', $data[$ak[$i]]);
}
?>
<div class="resultD w3-panel w3-card">
<!-- <img src="<?php
//echo isbnImage($data["ISBN"]);
?>books.png" style="width:10vw;" /> --->
<table>
<tr>
<th>Titolo</th>
<td><?php echo htmlentities($data["Titolo"]); ?></td>
</tr>
<tr>
<th>Autore</th>
<td><?php echo htmlentities($data["Autore"]); ?></td>
</tr>
<tr>
<th>ISBN</th>
<td><?php echo htmlentities(strlen(trim($data["ISBN"]))?$data["ISBN"]:"-"); ?></td>
</tr>
</table>
<form action="bookDetail.php" method="GET" target="_blank">
<input name="id" type="hidden" value="<?php echo $data["id"]; ?>" />
<button class="w3-btn w3-right w3-blue-grey"><i class="fa fa-arrow-circle-right fa-fw w3-margin-right"></i>Vedi</button>
</form>
</div>
<?php
$i++;
}
if ($i == 0) {
echo '<h4 class="w3-center">Nessun risultato</h4>';
}
?>
<div class="w3-row">
<?php
$p = (int)$_POST["page"];
unset($_POST["page"]);
if ($p != 0) {
?>
<div class="w3-third">
<form method="POST">
<?php
foreach ($_POST as $key => $val) {
?><input type="hidden" name="<?php echo htmlentities($key); ?>" value="<?php echo htmlentities($val); ?>" /><?php
}
?>
<input type="hidden" name="page" value="<?php echo $p - 1; ?>">
<button class="w3-btn w3-left w3-blue-grey"> <i class="fa fa-arrow-left fa-fw w3-margin-right "></i>Pagina precedente</button>
</form>
</div>
<?php
} else {
?><div class="w3-third"></div><?php
}
?>
<div class="w3-third">
<?php if ($i != 0) { ?> <h4 class="w3-center">Pagina <?php echo $pageN + 1; ?></h4> <?php } ?>
</div>
<div class="w3-third">
<?php
if ($i != 0 && $hasNewPage) {
?>
<form method="POST">
<?php
foreach ($_POST as $key => $val) {
?><input type="hidden" name="<?php echo htmlentities($key); ?>" value="<?php echo htmlentities($val); ?>" /><?php
}
?>
<input type="hidden" name="page" value="<?php echo $p + 1; ?>">
<button class="w3-btn w3-right w3-blue-grey"> Pagina successiva<i class="fa fa-arrow-right fa-fw w3-margin-left"></i></button>
</form>
<?php
}
?>
</div>
</div>
</div>
</div>
</div>
<br>
<!-- Interests -->
<!-- End Left Column -->
</div>
<!-- End Grid -->
</div>
<!-- End Page Container -->
</div>
<br>
<!-- Footer -->
<footer class="w3-container w3-theme-d3 w3-padding-16">
<h5>Mattia Mascarello, MIT License, 2021</h5>
</footer>
<footer class="w3-container w3-theme-d5">
<p>Repo <a href="<?php echo $GLOBALS["repoUrl"]; ?>" target="_blank">github</a> | <a href="open.php"> Scarica i dati</a></p>
</footer>
<script>
// Accordion
function myFunction(id) {
var x = document.getElementById(id);
if (x.className.indexOf("w3-show") == -1) {
x.className += " w3-show";
x.previousElementSibling.className += " w3-theme-d1";
} else {
x.className = x.className.replace("w3-show", "");
x.previousElementSibling.className =
x.previousElementSibling.className.replace(" w3-theme-d1", "");
}
}
// Used to toggle the menu on smaller screens when clicking on the menu button
function openNav() {
var x = document.getElementById("navDemo");
if (x.className.indexOf("w3-show") == -1) {
x.className += " w3-show";
} else {
x.className = x.className.replace(" w3-show", "");
}
}
myFunction('Demo1')
</script>
</body>
</html>
<?php
}
$dbh = new PDO('sqlite:db');
main($dbh, $_POST["page"] ?: 0);
?>