MySQL

Bootstrap pagination

Bootstrap Pagination with MySQL Data

This PHP script connects to a MySQL database, retrieves a list of top movies from a top_100_movies table, and displays them one at a time with pagination controls. It calculates which movie to show based on the current page ($_GET['page']) and generates a responsive pagination bar using Bootstrap-style classes, allowing users to navigate through pages of movie data sorted by popularity.

Demo
Casino Royale (2006)
Le Chiffre, a banker to the world's terrorists, is scheduled to participate in a high-stakes poker game in Montenegro, where he intends to use his winnings to establish his financial grip on the terrorist market. M sends Bond – on his maiden mission as a 00 Agent – to attend this game and prevent Le Chiffre from winning. With the help of Vesper Lynd and Felix Leiter, Bond enters the most important poker game in his already dangerous career.
PHP
<div class="demo-container">
<?php
$conn = new mysqli ("server", "user", "password", "database");
mysqli_set_charset ($conn, "utf8");
if ($conn -> connect_error) {die ("Database Connection Error!");}

$adjacents = 2;
$query_c = "SELECT id, title, overview, popularity, date_format(release_date, '%Y') AS release_date FROM top_100_movies ORDER BY popularity DESC LIMIT 0, 140";
$result_c = mysqli_query($conn, $query_c);
$row_count = $result_c->num_rows;
$total_pages = $row_count;
$target_page = "";
$item_display_limit = 1;
$pgNr = $_GET['page']; 

if ($pgNr) 
$page_start = ($pgNr - 1) * $item_display_limit; 
else
$page_start = 0;
$query_r = "SELECT id, title, overview, popularity, date_format(release_date, '%Y') AS release_date FROM top_100_movies LIMIT $page_start, $item_display_limit";
$result_r = $conn->query($query_r); 
if ($pgNr == 0) $pgNr = 1;
$prev_page = $pgNr - 1;
$next_page = $pgNr + 1;
$last_page = ceil($total_pages/$item_display_limit);
$last_page_i = $last_page - 1;

$demoPag = ""; 

if ($last_page > 1) { 
$demoPag .= "<div class='pagination-container'>";
$demoPag .= "<ul class='pagination pagination-sm justify-content-center flex-sm-wrap'>";

if ($pgNr > 1) 
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=$prev_page'>«</a></li>";

else
$demoPag.= "<li class='page-item disabled'><a class='page-link' href='#'>«</a></li>"; 

if ($last_page < 7 + ($adjacents * 2)) { 
for ($pgCount = 1; $pgCount <= $last_page; $pgCount++) { 

if ($pgCount == $pgNr)
$demoPag.= "<li class='page-item active'><a class='page-link disabled' href='#'>$pgCount</a></li>"; 

else
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=$pgCount'>$pgCount</a></li>"; 
} 
}

elseif($last_page > 5 + ($adjacents * 2)) {

if ($pgNr < 1 + ($adjacents * 2)) {
for ($pgCount = 1; $pgCount < 4 + ($adjacents * 2); $pgCount++){

if ($pgCount == $pgNr)
$demoPag.= "<li class='page-item active'><a class='page-link disabled' href='#'>$pgCount</a></li>"; 

else
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=$pgCount'>$pgCount</a></li>"; 
} 
$demoPag.= "<span class='pagination-dots'>...</span>";
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=$last_page_i'>$last_page_i</a></li>";
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=$last_page'>$last_page</a></li>"; 
} 

elseif ($last_page - ($adjacents * 2) > $pgNr && $pgNr > ($adjacents * 2)) {
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=1'>1</a></li>";
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=2'>2</a></li>";
$demoPag.= "<span class='pagination-dots'>...</span>";
for ($pgCount = $pgNr - $adjacents; $pgCount <= $pgNr + $adjacents; $pgCount++) {

if ($pgCount == $pgNr)
$demoPag.= "<li class='page-item active'><a class='page-link disabled' href='#'>$pgCount</a></li>"; 

else $demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=$pgCount'>$pgCount</a></li>"; 
} 
$demoPag.= "<span class='pagination-dots'>...</span>";
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=$last_page_i'>$last_page_i</a></li>";
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=$last_page'>$last_page</a></li>"; 
} 

else {$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=1'>1</a></li>";
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=2'>2</a></li>";
$demoPag.= "<span class='pagination-dots'>...</span>";
for ($pgCount = $last_page - (2 + ($adjacents * 2)); $pgCount <= $last_page; $pgCount++) {

if ($pgCount == $pgNr)
$demoPag.= "<li class='page-item active'><a class='page-link disabled' href='#'>$pgCount</a></li>"; 

else $demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=$pgCount'>$pgCount</a></li>"; 
} 
}
}

if ($pgNr < $pgCount - 1) 
$demoPag.= "<li class='page-item'><a class='page-link' href='$target_page?page=$next_page'>»</a></li>"; 

else $demoPag.= "<li class='page-item disabled'><a class='page-link disabled' href='#'>»</a></li>";
$demoPag.= "</div>\n";
$demoPag.= "</ul>\n"; 
}
?>

<?php
if ($result_r->num_rows > 0) {
while ($row = $result_r->fetch_assoc()) {
echo "<div class='demo-content'>"; 
echo "<div class='demo-content-header'>" . $row["title"] . " (" . $row["release_date"] . ")</div>"; 
echo "<div class='demo-content-body'>" . $row["overview"] . "</div>";
echo "</div>"; 
}
} 

else {
echo 'No Records Available';
echo "</div>"; 
} 
?>
</div>

<div class="pagination-container">
<?=$demoPag?>
</div>