Pagination in PHP

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Using this article one can get easily understand pagination concept in PHP.

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Pagination in PHP

  1. 1. Pagination in PHP First of all we create a table in the database. Suppose we have ’user’ table in the database. Like as following image. Now we create database connectivity in the confg.php file. Config.php <?php $dbhost= "localhost"; $dbuser= "root"; $dbpass= ""; $dbname= "pagination3"; $conn = mysql_connect($dbhost, $dbuser, $dbpass) or die ("Error connecting to database"); mysql_select_db($dbname); ?> Index.php <html> <head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Pagination in PHP</title> <style> .paginate { font-family:Arial, Helvetica, sans-serif; padding: 3px; margin: 3px; } .paginate a { padding:2px 5px 2px 5px; margin:2px; www.vineetsaini.wordpress.com
  2. 2. Pagination in PHP border:1px solid #999; text-decoration:none; color: #666; } .paginate a:hover, .paginate a:active { border: 1px solid #999; color: #000; } .paginate span.current { margin: 2px; padding: 2px 5px 2px 5px; border: 1px solid #999 font-weight: bold; background-color: #999; color: #FFF; } .paginate span.disabled { padding:2px 5px 2px 5px; margin:2px; border:1px solid #eee; color:#DDD; } li{ padding:4px; margin-bottom:3px; background-color:#FCC; list-style:none; } ul{margin:6px; padding:0px; } </style> </head> <body> <?php include('config.php'); $tableName="user"; $targetpage = "index.php"; $limit = 2; $query = "SELECT COUNT(*) as num FROM $tableName"; $total_pages = mysql_fetch_array(mysql_query($query)); www.vineetsaini.wordpress.com
  3. 3. Pagination in PHP $total_pages = $total_pages['num']; $stages = 3; if(isset($_GET['page'])) { $page = mysql_escape_string($_GET['page']); } else { $page=0; } if($page){ $start = ($page - 1) * $limit; }else{ $start = 0; } // Get page data $query1 = "SELECT * FROM $tableName LIMIT $start, $limit"; $result = mysql_query($query1); // Initial page num setup if ($page == 0){$page = 1;} $prev = $page - 1; $next = $page + 1; $lastpage = ceil($total_pages/$limit); $LastPagem1 = $lastpage - 1; $paginate = ''; if($lastpage > 1) { $paginate .= "<div class='paginate'>"; // Previous if ($page > 1){ $paginate.= "<a href='$targetpage?page=$prev'>Previous</a>"; }else{ $paginate.= "<span class='disabled'>Previous</span>"; } // Pages if ($lastpage < 7 + ($stages * 2)) // Not enough pages to breaking it up { for ($counter = 1; $counter <= $lastpage; $counter++) www.vineetsaini.wordpress.com
  4. 4. Pagination in PHP { if ($counter == $page){ $paginate.= "<span class='current'>$counter</span>"; }else{ $paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";} } } elseif($lastpage > 5 + ($stages * 2)) // Enough pages to hide a few? { // Beginning only hide later pages if($page < 1 + ($stages * 2)) { for ($counter = 1; $counter < 4 + ($stages * 2); $counter++) { if ($counter == $page){ $paginate.= "<span class='current'>$counter</span>"; }else{ $paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";} } $paginate.= "..."; $paginate.= "<a href='$targetpage?page=$LastPagem1'>$LastPagem1</a>"; $paginate.= "<a href='$targetpage?page=$lastpage'>$lastpage</a>"; } // Middle hide some front and some back elseif($lastpage - ($stages * 2) > $page && $page > ($stages * 2)) { $paginate.= "<a href='$targetpage?page=1'>1</a>"; $paginate.= "<a href='$targetpage?page=2'>2</a>"; $paginate.= "..."; for ($counter = $page - $stages; $counter <= $page + $stages; counter++) { if ($counter == $page){ $paginate.= "<span www.vineetsaini.wordpress.com
  5. 5. Pagination in PHP class='current'>$counter</span>"; }else{ $paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";} } $paginate.= "..."; $paginate.= "<a href='$targetpage?page=$LastPagem1'>$LastPagem1</a>"; $paginate.= "<a href='$targetpage?page=$lastpage'>$lastpage</a>"; } // End only hide early pages else { $paginate.= "<a href='$targetpage?page=1'>1</a>"; $paginate.= "<a href='$targetpage?page=2'>2</a>"; $paginate.= "..."; for ($counter = $lastpage - (2 + ($stages * 2)); $counter <= $lastpage; $counter++) { if ($counter == $page){ $paginate.= "<span class='current'>$counter</span>"; }else{ $paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";} } } } // Next if ($page < $counter - 1){ $paginate.= "<a href='$targetpage?page=$next'>Next</a>"; }else{ $paginate.= "<span class='disabled'>Next</span>"; } $paginate.= "</div>"; } echo $total_pages.' Results'; // pagination echo $paginate; ?> <table border='1' cellpadding="5" cellspacing="0"> <tr> www.vineetsaini.wordpress.com
  6. 6. Pagination in PHP <th>Id</th> <th>Name</th> <th>Mobile</th> <th>Address</th> </tr> <?php while($row = mysql_fetch_array($result)) { echo '<tr>'; echo '<td>'.$row['id'].'</td>'; echo '<td>'.$row['name'].'</td>'; echo '<td>'.$row['mobile'].'</td>'; echo '<td>'.$row['address'].'</td>'; echo '</tr>'; } ?> </table> </body> </html> Output www.vineetsaini.wordpress.com

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