The First Page Display Two Items Correctly But When I Click On Next It Displays Nothing. Can Someone Please Help Me.

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this creates a first page with two list if items but when i click the nest button nothing is shown. can someone please help me.


SHOW.PHP

<?php //error_reporting(0); ?>
<?php require_once("connection.php"); ?>
<?php //require_once("functions.php"); ?>
<?php include("function.php"); ?>
<?php //find_selected_page(); ?>
<?php
   $con=mysqli_connect("localhost","root","","post");
      if(mysqli_connect_errno()){
          echo "Failed to connect to MySQL: " . mysqli_connect_error();
      }


?>

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Designs </title>
    <link href="_css/header.css" rel="stylesheet" type="text/css">
    <link href="css/style.css" rel="stylesheet" type="text/css"/>
    <script src="js/jquery-1.9.1.js"></script>
<script type="text/javascript">
    $(document).ready(function(){
        $('.content').load('show.php').show();
            $('#model').change(function(){
                $.post('show.php', {brand:$(this).val()},
                function(result){
                    $('.content').html(result).show();
                });
            });
    });
</script>
</head>
<body>
<body class="body">
<?php //include("_includes/logo.html"); ?>
<?php //include("_includes/signups.html"); ?>

    <?php echo  '<div class="navHeader">'; ?>
    <?php   echo '<ul>'; ?>
   <h5><?php //echo ($sel_page['sub_title'])  ?></h5>
    <?php echo '</ul>'; ?>
    <?php echo '</div>'; ?>

    <div class="products">

<?php
     if(isset($_REQUEST['page'])){
      $sel_page = $_REQUEST['page'];

    $page = (int) (!isset($_GET["page"]) ? 1 : $_GET["page"]);
    $limit = 2;
    $startpoint = ($page * $limit) - $limit;

    //to make pagination
    $statement = "`userad` WHERE cat_id='$sel_page' ORDER BY id DESC";
    ?>

<?php


      $query = mysqli_query($con, "SELECT * FROM {$statement} LIMIT {$startpoint} , {$limit}");
      while($row = mysqli_fetch_array($query)){?>
 <?php
    echo '<div class="product">';

    echo '<li>';
    echo '<div class="photo_name">';
    echo '<img src="uploaded/'.$row['file'].'  " > ';
    echo '</div>';

    echo '<div class="sub">';
    echo '<li>';

    echo '<div class="ad_title">';
    echo '<h5>Design Name</h5>'.$row['ad_title'].'';
    echo '</div><p>';


    echo '<div class="ad_title">';
    echo '<h5>Price: </h5>'.$row['price'].' GH ';
    echo '</div><p>';

    echo '<div class="ad_title">';
    echo '<h5>Contact</h5>'.$row['m_number'].'';
    echo '</div><p>';

    echo '<div class="ad_title">';
    echo '<h5>Designer</h5>'.$row['contact_name'].'';
    echo '</div>';

    echo '<div class="ad_title">';
    echo '<h5>Location</h5>'.$row['address'].'';
    echo '</div>';

    echo '<div class="view-more">';
    echo '<h4><a href="store.php?designer=', $row['u_name'],  '">View more from this Designer</a></h4>';
    echo '</div>';

    echo '</li>';
    echo '</div>';



    echo '</li>';
    echo '</div>';
            ?>


<?php }
}
?>

</div>



<?php //include("_includes/ender.php"); ?>
<!--<div class="demo-description">
<p>A menu with the default configuration, showing how to use a menu with icons.</p>
</div>-->
<?php
echo '<div class="subbody">';
//echo '<ul>';
echo '<li>';

echo pagination($statement,$limit,$page);

echo '</li>';
//echo '</ul>';
echo '</div>';
?>

</body>
</html>




FUNCTION.PHP

<?php

   function pagination($query, $per_page = 10,$page = 1, $url = '?'){
        $query = "SELECT COUNT(*) as `num` FROM {$query}";
        $row = mysql_fetch_array(mysql_query($query));
        $total = $row['num'];
        $adjacents = "2";

        $page = ($page == 0 ? 1 : $page);
        $start = ($page - 1) * $per_page;

        $prev = $page - 1;
        $next = $page + 1;
        $lastpage = ceil($total/$per_page);
        $lpm1 = $lastpage - 1;

        $pagination = "";
        if($lastpage > 1)
        {
            $pagination .= "<ul class='pagination'>";
                    $pagination .= "<li class='details'>Page $page of $lastpage</li>";
            if ($lastpage < 7 + ($adjacents * 2))
            {
                for ($counter = 1; $counter <= $lastpage; $counter++)
                {
                    if ($counter == $page)
                        $pagination.= "<li><a class='current'>$counter</a></li>";
                    else
                        $pagination.= "<li><a href='{$url}page=$counter'>$counter</a></li>";
                }
            }
            elseif($lastpage > 5 + ($adjacents * 2))
            {
                if($page < 1 + ($adjacents * 2))
                {
                    for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
                    {
                        if ($counter == $page)
                            $pagination.= "<li><a class='current'>$counter</a></li>";
                        else
                            $pagination.= "<li><a href='{$url}page=$counter'>$counter</a></li>";
                    }
                    $pagination.= "<li class='dot'>...</li>";
                    $pagination.= "<li><a href='{$url}page=$lpm1'>$lpm1</a></li>";
                    $pagination.= "<li><a href='{$url}page=$lastpage'>$lastpage</a></li>";
                }
                elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
                {
                    $pagination.= "<li><a href='{$url}page=1'>1</a></li>";
                    $pagination.= "<li><a href='{$url}page=2'>2</a></li>";
                    $pagination.= "<li class='dot'>...</li>";
                    for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
                    {
                        if ($counter == $page)
                            $pagination.= "<li><a class='current'>$counter</a></li>";
                        else
                            $pagination.= "<li><a href='{$url}page=$counter'>$counter</a></li>";
                    }
                    $pagination.= "<li class='dot'>..</li>";
                    $pagination.= "<li><a href='{$url}page=$lpm1'>$lpm1</a></li>";
                    $pagination.= "<li><a href='{$url}page=$lastpage'>$lastpage</a></li>";
                }
                else
                {
                    $pagination.= "<li><a href='{$url}page=1'>1</a></li>";
                    $pagination.= "<li><a href='{$url}page=2'>2</a></li>";
                    $pagination.= "<li class='dot'>..</li>";
                    for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
                    {
                        if ($counter == $page)
                            $pagination.= "<li><a class='current'>$counter</a></li>";
                        else
                            $pagination.= "<li><a href='{$url}page=$counter'>$counter</a></li>";
                    }
                }
            }

            if ($page < $counter - 1){
                $pagination.= "<li><a href='{$url}page=$next'>Next</a></li>";
                $pagination.= "<li><a href='{$url}page=$lastpage'>Last</a></li>";
            }else{
                $pagination.= "<li><a class='current'>Next</a></li>";
                $pagination.= "<li><a class='current'>Last</a></li>";
            }
            $pagination.= "</ul>\n";
        }


        return $pagination;
    }
?>


THANKS IN ADVANCE.

Posted 8-May-15 1:31am

Fuad Lamin

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