Created
February 19, 2018 14:52
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Basic php PDO pagination
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<title>Fan Club List</title> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1"> | |
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> | |
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> | |
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> | |
</head> | |
<body> | |
<?php | |
$genders = [1 => 'PHD', 2 => 'Post Graduate', 3 => 'Graduate', 4 => 'HSC', 5 => 'SSC', 6 => 'JSC']; | |
$servername = "localhost"; | |
$username = "jago_fanclub"; | |
$password = "clubFanJago2018"; | |
$dbname = "jago_fanclub"; | |
$limit = 50; | |
$db = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password); | |
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); | |
$s = $db->prepare("SELECT * FROM club_fans"); | |
$s->execute(); | |
$allResp = $s->fetchAll(PDO::FETCH_ASSOC); | |
// echo '<pre>'; | |
// var_dump($allResp); | |
$total_results = $s->rowCount(); | |
$total_pages = ceil($total_results/$limit); | |
if (!isset($_GET['page'])) { | |
$page = 1; | |
} else{ | |
$page = $_GET['page']; | |
} | |
$start = ($page-1)*$limit; | |
$stmt = $db->prepare("SELECT * FROM club_fans ORDER BY id DESC LIMIT $start, $limit"); | |
$stmt->execute(); | |
// set the resulting array to associative | |
$stmt->setFetchMode(PDO::FETCH_OBJ); | |
$results = $stmt->fetchAll(); | |
$conn = null; | |
// var_dump($results); | |
$no = $page > 1 ? $start+1 : 1; | |
?> | |
<div class="container"> | |
<h2 class="">Fan Club List <span class="badge">Total: <?= $total_results; ?></span></h2> | |
<table class="table table-bordered"> | |
<thead> | |
<tr> | |
<th>#</th> | |
<th>Name</th> | |
<th>Email</th> | |
<th>Phone</th> | |
<th>Gender</th> | |
<th>Education</th> | |
<th>Ref Person</th> | |
</tr> | |
</thead> | |
<tbody> | |
<?php foreach($results as $result){?> | |
<tr> | |
<td><?= $no; ?></td> | |
<td><?= $result->name; ?></td> | |
<td><?= $result->email; ?></td> | |
<td><?= $result->phone; ?></td> | |
<td><?= $result->gender == 1 ? 'Male' : 'Female'; ?></td> | |
<td><?= $genders[$result->education]; ?></td> | |
<?php | |
$refPerson = $db->prepare("SELECT name FROM club_fans where id=$result->reference_id"); | |
$refPerson->execute(); | |
$refPerson = $refPerson->fetch(PDO::FETCH_OBJ); | |
?> | |
<td><?= $refPerson->name;?></td> | |
</tr> | |
<?php $no++; } ?> | |
</tbody> | |
</table> | |
<ul class="pagination"> | |
<li><a href="?page=1">First</a></li> | |
<?php for($p=1; $p<=$total_pages; $p++){?> | |
<li class="<?= $page == $p ? 'active' : ''; ?>"><a href="<?= '?page='.$p; ?>"><?= $p; ?></a></li> | |
<?php }?> | |
<li><a href="?page=<?= $total_pages; ?>">Last</a></li> | |
</ul> | |
</div> | |
</body> | |
</html> |
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$current_page = htmlspecialchars($_GET['page'] ?? 1); is simpler