PHP mysql jquery pagination modification - php

Question

I have a problem with my pagination, I need your help please.
I have 53 records but with this pagination, I can get 50 records only, I can't see the 3 others
I want to change this code to get all records please, and if I want to make the pagination easy to navigate for big records. Like this (for exp):
<< 1 2 3 4 5 ...... 184 185 >>
Thanks
<?php
include("db.php"); //include config file
//sanitize post value
$page_number = filter_var($_POST["page"], FILTER_SANITIZE_NUMBER_INT, FILTER_FLAG_STRIP_HIGH);
//validate page number is really numaric
if(!is_numeric($page_number)){die('Invalid page number!');}
//get current starting point of records
$position = ($page_number * $item_per_page);
//Limit our results within a specified range.
$results = mysqli_query($db,"SELECT id,name,message FROM paginate ORDER BY id ASC LIMIT $position, $item_per_page");
//output results from database
while($row = mysqli_fetch_array($results))
{
echo' <ul class="page_result">
<li class="page_result_img"><img src="images/pic1.jpg" class="img-responsive" alt=""/></li>
<li class="page_result_desc" id="item_'.$row["id"].'">
<h3>'.$row["id"].'.'.$row["name"].'</h3>
<p>'.$row["message"].'</p>
</li>
<p class="no">'.$row["id"].'<br><span>projet</span></p>
<div class="clearfix"> </div>
</ul>';
}
?>
projet.php
<?php
include("db.php");
$results = mysqli_query($db,"SELECT COUNT(*) FROM paginate");
$get_total_rows = mysqli_fetch_array($results); //total records
//break total records into pages
$pages = ceil($get_total_rows[0]/$item_per_page);
//create pagination
if($pages > 1)
{
$pagination = '';
$pagination .= '<ul class="paginate">';
for($i = 1; $i<$pages; $i++)
{
$pagination .= '<li>'.$i.'</li>';
}
$pagination .= '</ul>';
}
?>
.
.
.
.
<div class="approach" id="app">
<div class="container">
<div class="gallery-head text-center">
<h3>Nos projets</h3>
<p>Trouvez ici tout les projets</p>
<span> </span>
</div>
<ul id="results"></div>
<?php echo $pagination; ?>
</div>
</div>

Answer 1

For correct LIMIT in SQL query must be value of $page_number for the first page equal to 0. But your pagination starts from 1. Then you never get $position = 0 and SQL query skips first $item_per_page records.
Try modify $position calculation:
$position = (($page_number - 1) * $item_per_page);
Second problem is in projet.php. For 53 records (and $item_per_page = 10) is value of $pages = 6. But for cycle stops on 5. It should be:
for($i = 1; $i <= $pages; $i++)

Answer 2

I like to work this way .. So try this code hope it help
$results = mysqli_query($db,"SELECT * FROM paginate");
$get_total_rows = mysqli_num_rows($results); //total records
$item_per_page = 10;
//break total records into pages
$pages = ceil($get_total_rows/$item_per_page);
//create pagination
if($pages > 1)
{
?>
<ul class="paginate">
<?php
for($i = 1; $i<$pages; $i++)
{
if($pages <= 5){
?>
<li><?php echo $i; ?></li>
<?php
}elseif($pages >= $pages - 5){
?>
<li><?php echo $i; ?></li>
<?php
}
}
?>
</ul>
<?php
}