<?php

if (!defined("WHMCS"))
	die("This file cannot be accessed directly");

function widget_network_status_gettable() {
    global $_ADMINLANG;

$content = '<table width="100%" bgcolor="#cccccc" cellspacing="1">
<tr style="background-color:#efefef;font-weight:bold;text-align:center"><td>'.$_ADMINLANG['mergefields']['servername'].'</td><td>HTTP</td><td>'.$_ADMINLANG['home']['load'].'</td><td>'.$_ADMINLANG['home']['uptime'].'</td><td>'.$_ADMINLANG['home']['percentuse'].'</td></tr>
';

    $id = '';
    $result = select_query("tblservers","",array("disabled"=>"0"),"name","ASC");
    while ($data = mysql_fetch_array($result)) {
    	$id = $data["id"];
    	$name = $data['name'];
    	$ipaddress = $data['ipaddress'];
    	$maxaccounts = $data['maxaccounts'];
    	$statusaddress = $data['statusaddress'];
    	$active = $data['active'];
    	$active = ($active) ? '*' : '';
    	$numaccounts = get_query_val("tblhosting","COUNT(*)","server='$id' AND (domainstatus='Active' OR domainstatus='Suspended')");
    	$percentuse = @round(($numaccounts / $maxaccounts) * 100, 0);
        $http = $serverload = $uptime = "-";
    	if (isset($_POST['checknetwork'])) {
    		$http = @ fsockopen($ipaddress, 80, $errno, $errstr, 5);
    		$http = ($http) ? "Online" : "Offline";
    		if ($statusaddress) {
    			$q = $statusaddress . "index.php";
    			$ch = curl_init();
    			curl_setopt($ch, CURLOPT_URL, $q);
    			curl_setopt($ch, CURLOPT_HEADER, 0);
    			curl_setopt($ch, CURLOPT_TIMEOUT, 5);
    			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
            	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
    			$filecontents = curl_exec($ch);
    			curl_close($ch);
    			preg_match('/\<load\>(.*?)\<\/load\>/', $filecontents, $serverload);
    			preg_match('/\<uptime\>(.*?)\<\/uptime\>/', $filecontents, $uptime);
    			$serverload = $serverload[1];
    			$uptime = $uptime[1];
    			if (!$serverload) $serverload = "-";
    			if (!$uptime) $uptime = "-";
    		}
    	}
        $content .= '<tr bgcolor="#ffffff"><td align="center">'.$name.'</td><td align="center">'.$http.'</td><td align="center">'.$serverload.'</td><td align="center">'.$uptime.'</td><td align="center">'.$percentuse.'%</td></tr>';
    }
    if (!$id) $content .= '<tr bgcolor="#ffffff"><td colspan="5" align="center">'.$_ADMINLANG['global']['norecordsfound'].'</td></tr>';

    $content .= '</table>';

    return $content;

}

function widget_network_status($vars) {
    global $_ADMINLANG;

    if (isset($_POST['checknetwork'])) {
        echo widget_network_status_gettable();
        exit;
    }

    $title = $_ADMINLANG['home']['networkstatus'];

    $content = '<div id="networkstatustable" style="max-height:150px;overflow:auto;">'.widget_network_status_gettable().'</div>
<div align="center" style="padding-top:5px;"><a href="#" onclick="checknetworkstatus();return false">'.$_ADMINLANG['home']['checknow'].' &raquo;</a></div>';

    $jscode = 'function checknetworkstatus() {
    $("#networkstatustable").html("'.str_replace('"','\"',$vars['loading']).'");
    $.post("index.php", { checknetwork: 1 },
    function(data){
        jQuery("#networkstatustable").html(data);
    });
}';

    return array('title'=>$title,'content'=>$content,'jscode'=>$jscode);

}

add_hook("AdminHomeWidgets",1,"widget_network_status");

?>