Rafraichir une balise div avec code <?php ?>

window.load = function() {
    var counter = 0;
    window.setInterval(function() {
        document.getElementById('compteur').innerHTML = (counter++).toString();
    }, 1000);
};

$conn = getConnection();

function getFormattedResult($sql) {
			
			switch($sql) {
				case 'total' :
					$results = $conn -> osc_dbFetchResults("SELECT * FROM %st_visitors", DB_TABLE_PREFIX);
					break;

				case'today' :
					$results = $conn -> osc_dbFetchResults("SELECT * FROM %st_visitors WHERE day = CURDATE()", DB_TABLE_PREFIX);
					break;

				case 'yesterday' :
					$results = $conn -> osc_dbFetchResults("SELECT * FROM %st_visitors WHERE day = DATE_ADD(CURDATE(), INTERVAL -1 DAY)", DB_TABLE_PREFIX);
					break;

				case 'online' :
					$results = $conn -> osc_dbFetchResults("SELECT * FROM %st_useronline", DB_TABLE_PREFIX);
					break;
			}
			$row = count($results);
			return number_format($row, 0, '', '.');
		}

		//
		// fetch the data
		$total = getFormattedResult('total') + default_total_visitor();
		$today = getFormattedResult('today');
		$yesterday = getFormattedResult('yesterday');
		$online = getFormattedResult('online');

		// display the data
		echo '
  <style type="text/css">
    .counterstyle { border: solid #ccc 1px; -moz-border-radius: 6px; -webkit-border-radius: 6px; border-radius: 6px; -webkit-box-shadow: 0 1px 1px #ccc; -moz-box-shadow: 0 1px 1px #ccc; box-shadow: 0 1px 1px #ccc; font-family: "trebuchet MS", "Lucida sans", Arial; font-size: 13px; color: #444; *border-collapse: collapse; /* IE7 and lower */ border-spacing: 0; width: 220px;}
    .counterstyle tr:hover { background: #fbf8e9;}
    .counterstyle td{ border-left: 1px solid #ccc; border-top: 1px solid #ccc; padding: 3px; text-align: left;}
    .counterstyle td.flag img{width: 30px; height: 20px;}
  </style>
  <table class="counterstyle"><tbody>
    <tr><td>Online </td><td>' . $online . '</td></tr>
	<tr><td>Today</td><td>' . $today . '</td></tr>
	<tr><td>Yesterday</td><td>' . $yesterday . '</td></tr>
	<tr><td>Total</td><td>' . $total . '</td></tr>
    <tr><td>Your IP</td><td>' . $_SERVER['REMOTE_ADDR'] . '</td></tr>
    <tr><td>Country</td><td class="flag"><script language="Javascript" src="http://map.geoup.com/geoup?template=CountryName"></script>  <script language="Javascript" src="http://map.geoup.com/geoup?template=flag"></script></td></tr>
</tbody></table>';
	

<script>
	var myPath = ""// chemin de mon fichier
	
	var resultatCompteur = document.getElementById("resultatCompteur");

	function Xhr() {
		
		var xhr = null;

		if (window.XMLHttpRequest || window.ActiveXObject) {
			
			if (window.ActiveXObject) {
				
				try {
					
					xhr = new ActiveXObject("Msxml2.XMLHTTP");
					
				} catch(e) {
					
					xhr = new ActiveXObject("Microsoft.XMLHTTP");
					
				}
				
			} else {
				
				xhr = new XMLHttpRequest();
			}
		} else {
			
			return null;
		}

		return xhr;
	}

	function loadCpt() {
		
		var xhr = Xhr();

		xhr.onreadystatechange = function() {
			
			if (xhr.readyState == 4 && (xhr.status == 200 || xhr.status == 0)) {
				
				affich(xhr.responseText);
			}
		};

		xhr.open("GET", myPath, true);
		
		xhr.send(null);
	}

	function affich(donne) {
		
		resultatCompteur.innerHTML = donne;
	}
	
	var timer = setInterval(loadCpt, 1000);
</script>

<h3><b>Compteur visite</b></h3>
<div id="resultatCompteur" class="resultatCompteur"></div>

<?php

// données de connexion
$host = "localhost";
$dbname = "osclass";
$user = "root";
$pass = "";

//connexion
try {
 $conn = new PDO('mysql:host=' . $host . ';dbname=' . $dbname, $user, $pass);
} catch (Exception $e) {
 die('Erreur : ' . $e -> getMessage());
}


// requetes
$total = $conn -> query("SELECT * FROM oc_t_visitors") -> rowCount();

$today = $conn -> query("SELECT * FROM oc_t_visitors WHERE day = CURDATE()") -> rowCount();

$yesterday = $conn -> query("SELECT * FROM oc_t_visitors WHERE day = DATE_ADD(CURDATE() , INTERVAL -1 DAY)") -> rowCount();

$online = $conn -> query("SELECT * FROM oc_t_useronline") -> rowCount();


//concaténation
$reponse = $online . "§" . $today . "§" . $yesterday . "§" . $total;

//affichage
echo $reponse;
?>

<?php hit_counter(); ?>

 <style type="text/css">
  .counterstyle {
   border: solid #ccc 1px;
   -moz-border-radius: 6px;
   -webkit-border-radius: 6px;
   border-radius: 6px;
   -webkit-box-shadow: 0 1px 1px #ccc;
   -moz-box-shadow: 0 1px 1px #ccc;
   box-shadow: 0 1px 1px #ccc;
   font-family: "trebuchet MS", "Lucida sans", Arial;
   font-size: 13px;
   color: #444;
   *border-collapse: collapse; /* IE7 and lower */
   border-spacing: 0;
   width: 220px;
  }
  .counterstyle tr:hover {
   background: #fbf8e9;
  }
  .counterstyle td {
   border-left: 1px solid #ccc;
   border-top: 1px solid #ccc;
   padding: 3px;
   text-align: left;
  }
  .counterstyle td.flag img {
   width: 30px;
   height: 20px;
  }
</style>
<table class="counterstyle">
 <tbody>
  <tr>
   <td>Online </td><td></td>
  </tr>
  <tr>
   <td>Today</td><td></td>
  </tr>
  <tr>
   <td>Yesterday</td><td></td>
  </tr>
  <tr>
   <td>Total</td><td></td>
  </tr>
  <tr>
   <td>Your IP</td><td><?php echo $_SERVER['REMOTE_ADDR']; ?></td>
  </tr>
  <tr>
   <td>Country</td><td class="flag"><script language="Javascript" src="http://map.geoup.com/geoup?template=CountryName"></script>  <script language="Javascript" src="http://map.geoup.com/geoup?template=flag"></script></td>
  </tr>
 </tbody>
</table>

<script type="text/javascript">

 var myPath = ""; //chemin absolu du compteur.php

 var counterstyle = document.getElementsByClassName("counterstyle")[0];

 var td = counterstyle.getElementsByTagName("td");

 function Xhr() {

  var xhr = null;

  if (window.XMLHttpRequest || window.ActiveXObject) {

   if (window.ActiveXObject) {

    try {

     xhr = new ActiveXObject("Msxml2.XMLHTTP");

    } catch(e) {

     xhr = new ActiveXObject("Microsoft.XMLHTTP");

    }

   } else {

    xhr = new XMLHttpRequest();
   }
  } else {

   return null;
  }

  return xhr;
 }

 function loadCpt() {

  var xhr = Xhr();

  xhr.onreadystatechange = function() {

   if (xhr.readyState == 4 && (xhr.status == 200 || xhr.status == 0)) {

    affich(xhr.responseText);
   }
  };

  xhr.open("GET", myPath, true);

  xhr.send(null);
 }

 function affich(donne) {

  $spl = donne.split("§");

  td[1].innerHTML = $spl[0];
  td[3].innerHTML = $spl[1];
  td[5].innerHTML = $spl[2];
  td[7].innerHTML = $spl[3];
 }

 var timer = setInterval(loadCpt, 1000); 
</script>

<?php
/*
Plugin Name: Hit Counter
Plugin URI: http://www.osclass.org/
Description: This plugin enables you to track number of visitors online in an easy and accurate manner.
Version: 1.2
Author: Rajasekar,trains58554
Author URI: http://www.osclass.org/
Short Name: Hit Counter
Plugin update URI: http://www.osclass.org/files/plugins
*/

// Adds some plugin-specific search conditions
function counter_install() {
    // Insert here the code you want to execute after the plugin's install
    // for example you might want to create a table or modify some values

    // In this case we'll create a table to store the Example attributes
    $conn = getConnection();
    $conn->autocommit(false);
    try {
        $path = osc_plugin_resource('counter/struct.sql');
        $sql = file_get_contents($path);
        $conn->osc_dbImportSQL($sql);
        $conn->commit();
        osc_set_preference('default_total_visitors', '0','hit_counter','STRING');
    } catch (Exception $e) {
        $conn->rollback();
        echo $e->getMessage();
    }
    $conn->autocommit(true);
}
function counter_uninstall() {
    // Insert here the code you want to execute after the plugin's uninstall
    // for example you might want to drop/remove a table or modify some values

    // In this case we'll remove the table we created to store Example attributes
    $conn = getConnection();
    $conn->autocommit(false);
    try {
        $conn->osc_dbExec('DROP TABLE %st_useronline', DB_TABLE_PREFIX);
        $conn->osc_dbExec('DROP TABLE %st_visitors', DB_TABLE_PREFIX);
        $conn->commit();
        osc_delete_preference('default_total_visitors','hit_counter');
    } catch (Exception $e) {
        $conn->rollback();
        echo $e->getMessage();
    }
    $conn->autocommit(true);
}


function counter_admin_menu() {
    echo '<h3><a href="#">Hit Counter</a></h3>
    <ul>
        <li><a href="'.osc_admin_render_plugin_url("counter/settings.php").'?section=types">» ' . __('Settings', 'Hit Counter') . '</a></li>
        <li><a href="'.osc_admin_render_plugin_url("counter/help.php").'?section=types">» ' . __('F.A.Q. / Help', 'Hit Counter') . '</a></li>
    </ul>';
}


     function default_total_visitor() {
        return(osc_get_preference('default_total_visitors', 'hit_counter')) ;
    }

function hit_counter(){
try {
  $conn   = getConnection();
  // get the IP of the visitor
  $ip = $_SERVER['REMOTE_ADDR'];

  // store the IP address into the table that holds the info about the users that visited the site today
  $conn->osc_dbExec("INSERT IGNORE INTO %st_visitors (`day`, `ip`) VALUES (CURDATE(), '$ip')",DB_TABLE_PREFIX);

  // store the IP address into the table that holds the info about the currently online users (if it already exists, update the timestamp)
 $conn->osc_dbExec("INSERT INTO %st_useronline (`ip`, `timestamp`) VALUES ('$ip', CURRENT_TIMESTAMP) ON DUPLICATE KEY UPDATE timestamp=CURRENT_TIMESTAMP",DB_TABLE_PREFIX);

  // delete the IP addresses that are no longer online (no update for longer than 5 minutes)
  $conn->osc_dbExec("DELETE FROM %st_useronline WHERE timestamp < NOW() - INTERVAL 5 MINUTE",DB_TABLE_PREFIX);

  /*
   * execute the sql statement, format and return the value
   * @param sql The sql query
   */
 
}catch(Exception $e)
  {
  echo 'Message: ' .$e->getMessage();
  }}

function counter_configure() {
        osc_admin_render_plugin(osc_plugin_path(dirname(__FILE__)) . '/help.php') ;
    }


// This is needed in order to be able to activate the plugin
osc_register_plugin(osc_plugin_path(__FILE__), 'counter_install');

// This is a hack to show a Uninstall link at plugins table (you could also use some other hook to show a custom option panel)
osc_add_hook(osc_plugin_path(__FILE__)."_uninstall", 'counter_uninstall');

osc_add_hook(osc_plugin_path(__FILE__) . '_configure', 'counter_configure');
// Admin menu
osc_add_hook('admin_menu', 'counter_admin_menu');
// add javascript
osc_add_hook('header', 'jquery_social_share_head') ;
?>