Pagination help

heric9 · November 13, 2011

hi ive simple code. but i would need help how to do pagination. ive followed one tutorial and ive code.but i really dont know how to connect these.or if its even possible to connect.

heres the index.php file

<?php

include '_class/cms_class.php';

$obj = new modernCMS();

$obj->host =  'localhost';
$obj->username =  'root';
$obj->password =  'root';
$obj->db =  'modernCMS';

$obj->connect();

?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Untitled Document</title>
<link rel="stylesheet" href="style.css" type="text/css" media="screen" title="no title" charset="utf-8">

</head>

<body>

<div id="page-wrap">
<?php 

if(isset($_GET['id'])):
$obj->get_content($_GET['id']);
else:
$obj->get_content();
endif;

?>
</div>
</body>
</html>

cms_class.php

<?php 

class modernCMS {

var $host;
var $username;
var $password;
var $db;

function connect() {
	$con = mysql_connect($this->host, $this->username, $this->password) or die(mysql_error());
	mysql_select_db($this->db, $con) or die(mysql_error());
}



function get_content($id = '') {

	if($id != ""):
		$id = mysql_real_escape_string($id);
		$sql = "SELECT * FROM cms_content WHERE id = '$id'";	

	else:
		$sql = "SELECT * FROM cms_content ORDER BY id DESC";
	endif;

	$res = mysql_query($sql) or die(mysql_error());

		while($row = mysql_fetch_assoc($res)) {
			echo '<h1><a href="index.php?id=' . $row['id'] . '">' . $row['title'] . '</a></h1>';
			echo '<p>' . $row['body'] . '</p>';
		}


}



} 

?>

Heres the pagination code ihave

<?php

include 'db.inc.php';
$per_page = 2;



$pages_query = mysql_query("SELECT COUNT(`id`) FROM `cms_content`");
$pages = ceil(mysql_result($pages_query, 0) / $per_page);

$page = (isset($_GET['page'])) ? (int)$_GET['page'] : 1;
$start = ($page - 1) * $per_page;

$query = mysql_query("SELECT * FROM `cms_content` LIMIT $start, $per_page");
while ($query_row = mysql_fetch_assoc($query)) {

echo '<p>', $query_row['title']   ,'</p>';
echo '<p>', $query_row['body']   ,'</p>';


}

if ($pages >=1 && $page <= $pages) {

for ($x=1; $x<=$pages; $x++) {
	echo ($x == $page) ? '<strong><a href="?page=' .$x. '">' .$x. '</a></strong>  ' : '<a href="?page=' .$x. '">' .$x. '</a> ';


	}


}

?>

thanks.

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