Subversion Repositories ALCASAR

<?php

$hostname = "alcasar";

$network_pb = False;

$cert_add = "http://alcasar/certs";

$direct_access = False;

$diagnostic = "eth0 link down";

$remote_ip = ($_SERVER['REMOTE_ADDR']);

$tab = array();$user = array();

$connection_history =  "";

$nb_connection_history = 3;

# on discrimine les accès directs sur Alcasar par rapport aux redirections (blacklist ou pannes rso)

if (($_SERVER['HTTP_HOST'] == $_SERVER['SERVER_ADDR']) || preg_match ("/^alcasar/", $_SERVER['HTTP_HOST']) || preg_match ("/^$hostname/", $_SERVER['HTTP_POST']))

	{

	$direct_access=True;

	exec ("sudo /usr/sbin/chilli_query list|grep $remote_ip" , $tab);

	$user = explode (" ", $tab[0]);

	}

#### Affichage des 3 dernières connexions de $user[5]

function secondsToDuration($seconds = null){

	if ($seconds == null) return "";

	$temp = $seconds % 3600;

	$time[0] = ( $seconds - $temp ) / 3600 ;	// hours

	$time[2] = $temp % 60 ;						// seconds

	$time[1] = ( $temp - $time[2] ) / 60;		// minutes

	return $time[0]." h ".$time[2]." m ".$time[1]." s";

}

$l_connected = "connected"; // a traduire (choix de la langue ci-dessous mais nécessitant de $connection_history)

// si on a pas d'accès à la bdd, la page s'affiche quand même correctement

if ($user[4] != "0"){

	if ((is_file("./acc/manager/lib/sql/drivers/mysql/functions.php"))&&(is_file("/etc/freeradius-web/config.php"))){

		include_once("/etc/freeradius-web/config.php");

		include_once("./acc/manager/lib/sql/drivers/mysql/functions.php");

		$sql = "SELECT UserName, AcctStartTime, AcctStopTime, acctsessiontime FROM radacct WHERE UserName='$user[5]' ORDER BY AcctStartTime DESC LIMIT 0 , $nb_connection_history";

		$link = @da_sql_pconnect($config); // on affiche pas les erreurs

		if ($link){

			$res = @da_sql_query($link,$config,$sql); // on affiche pas les erreurs

			if ($res){

				$connection_history.= "<ul>";

				while(($row = @da_sql_fetch_array($res,$config))){

					$connected = "";

					if ($row[acctstoptime] == "") $connected = " ($l_connected)";

					$connection_history.="<li title='$row[username] $row[acctstarttime] $row[acctstoptime] (".secondsToDuration($row[acctsessiontime]).")'>$row[acctstarttime] (".secondsToDuration($row[acctsessiontime]).") $connected</li>";

				}

				$connection_history.="</ul>";

			}

		}

	}

}

####

# Choice of language

$Language = 'en';

if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){

  $Langue = explode(",",$_SERVER['HTTP_ACCEPT_LANGUAGE']);

  $Language = strtolower(substr(chop($Langue[0]),0,2)); }

if($Language == 'fr'){

  $l_access_denied = "ACCÈS REFUSÉ";

  $l_access_welcome = "Bienvenue sur ALCASAR";

  $l_access_unavailable = "ACCÈS INDISPONIBLE";

  $l_required_domain = "Site WEB demandé";

  $l_explain_acc_access = "Le centre de gestion permet d'administrer le portail. Vous devez posséder un compte d'administration ou de gestion pour y accéder.";

  $l_explain_access_deny = "Vous tentez d'accéder à une ressource dont le contenu est réputé contenir des informations inappropriées.";

  $l_explain_net_pb = "Votre portail détecte que l'accès à Internet est indisponible.";

  $l_contact_access_deny = "Contactez le responsable de la sécurité (OSSI/RSSI) si vous pensez que ce filtrage est abusif.";

  $l_contact_net_pb = "Contactez votre responsable informatique ou votre prestataire Internet pour plus d'information.";

  $l_welcome = "Page principale de votre portail captif";

  $l_acc_access = "<a href=\"https://$hostname/acc\">Acc&egrave;s au centre de gestion</a>";

  $l_install_certif = "<a href=\"$cert_add/certificat_alcasar_ca.crt\">Installer le certificat racine</a>";

  $l_install_certif_more = "<a href=\"$cert_add/certificat_alcasar_ca.crt\">Installation du certificat de l'autorit&eacute; racine d'ALCASAR</a>";

  $l_certif_explain = "Permet l'&eacute;change de donn&eacute;es s&eacute;curis&eacute;es entre votre station de consultation et le portail captif ALCASAR.<BR>Si ce certificat n'est pas enregistr&eacute; sur votre station de consultation, il est possible que des alertes de s&eacute;curit&eacute;s soient &eacute;mises par votre navigateur.<br><br>";

  $l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Aide complémentaire</a>";

  if ($user[4] == "0") {

	  $l_logout_explain = "Aucune session de consultation Internet n'est actuellement ouverte sur votre système.";

	  $l_logout = "<a href=\"http://www.google.fr\">Ouvrir une session Internet</a>";}

  else {

	  $l_logout_explain = "Ferme la session de l'usager actuellement connect&eacute;. <br><br>Utilisateur connect&eacute; : <a href=\"http://$hostname:3990/logoff\" title=\"Deconnecter l'utilisateur $user[5]\"><b>$user[5]</b></a><br><br>$nb_connection_history derni&egrave;res connexions :$connection_history";

	  $l_logout = "<a href=\"http://$hostname:3990/logoff\">Se d&eacute;connecter d'internet</a>";}

  $l_password_change = "<a href=\"https://$hostname/pass\">Changer votre mot de passe</a>";

  $l_password_change_explain = "Vous redirige sur la page de changement du mot de passe de votre compte d'acc&egrave;s &agrave; internet.<br><br>Vous devez avoir un compte internet valide.";

  $l_back_page = "<a href=\"javascript:history.back()\">Page pr&eacute;c&eacute;dente</a>";

}

else {

  $l_access_denied = "ACCESS DENIED";

  $l_access_welcome = "Welcome on ALCASAR";

  $l_access_unavailable = "ACCESS UNAVAILABLE";

  $l_required_domain = "Required WEB site";

  $l_explain_acc_access = "This center control the portal. You must have an administrative account.";

  $l_explain_access_deny = "Your portal has just detected that the Internet access is down";

  $l_explain_net_pb = "Your portal has just detected that the Internet access is down";

  $l_contact_access_deny = "Contact your security system manager if you think this filtering is abusive.";

  $l_contact_net_pb = "Contact your network responsive or your Internet provider for more information";

  $l_welcome = "Your captive portal main page";

  $l_acc_access = "<a href=\"https://$hostname/acc\">ALCASAR Control Center</a>";

  $l_install_certif = "<a href=\"$cert_add/certificat_alcasar_ca.crt\">Install ALCASAR AC Certificate</a>";

  $l_install_certif_more = "<a href=\"$cert_add/certificat_alcasar_ca.cert\">Install ALCASAR AC Certificate</a>";

  $l_certif_explain = "Allow secure data exchange between your computer and ALCASAR portal.<BR>If this certificate isn't incorporated in your computer, some security alerts should appear in your browser.<br><br>";

  $l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Complementary help</a>";

if ($user[4] == "0") {

	  $l_logout_explain = "No Internet consultation session is actualy open on your system";

	  $l_logout = "<a href=\"http://www.google.fr\">Open an Internet session</a>";}

  else {

	  $l_logout_explain = "Close the session of the user actualy connecterd.<br> User logged-on : <a href=\"http://$hostname:3990/logoff\" title=\"Disconnect user $user[5]\"><b>$user[5]</b></a><br><br>$nb_connection_history last connections :$connection_history";

	  $l_logout = "<a href=\"http://$hostname:3990/logoff\">Logoff from internet</a>";}

  $l_password_change = "<a href=\"https://$hostname/pass\">Change your password</a>";

  $l_password_change_explain = "Ridirect you on password change page.<br><br> You should already have an Internet access account.";

  $l_back_page = "<a href=\"javascript:history.back()\">Previous page</a>";

}

$l_title = ($direct_access ? $l_access_welcome : ($network_pb ? $l_access_unavailable : $l_access_denied));

$l_explain = ($direct_access ? $l_explain_acc_access : ($network_pb ? $l_explain_net_pb : $l_explain_access_deny));

# Attribution des icones / images

$img_rep = "images/";

$img_organisme = "organisme.png";

$img_access = "globe_acces_70.png";

$img_connect = "globe_70.png";

$img_warning = "globe_warning_70.png";

$img_pwd = "cle_ombre.png";

$img_certificate = "certificat.png";

$img_acc = "logo-alcasar_70.png";

$img_false = "interdit.png";

$img_internet = $img_connect;

if ($user[4] == "0") {

	if (! $network_pb) {

		$img_internet = $img_access;

		}

		else {

		$img_internet = $img_warning;

	}

}

else {

	$img_internet = $img_connect;

}

header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1

?>

	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

	<html>

	<head>

	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

	<title>ALCASAR - <?php echo $l_title; ?></title>

	<meta http-equiv="Cache-control" content="no-cache">

	<meta http-equiv="Pragma" content="no-cache">

	<link rel="stylesheet" type="text/css" href="css/style_intercept.css">

	<script type="text/javascript">

		function valoriserDiv5(param){

			document.getElementById("box_info").innerHTML = param.innerHTML;

		}

	</script>

</head>

<body onload="valoriserDiv5(text_conn);">

<?php

if ($direct_access){

	echo "

		<div id=\"cadre_titre\" class=\"titre_controle\">

			<p id=\"acces_controle\" class=\"titre_controle\">$l_title</p>";

	if ($network_pb) {

		echo "	<span>$l_explain_net_pb</span>";

		}

	}

	else {

		echo"

			<div id=\"cadre_titre\" class=\"titre_refus\">

				<p id=\"acces_controle\" class=\"titre_refus\">$l_title</p>";

	}

?>

			<div id="boite_logo">

				<img src="images/organisme.png">

			</div>

		</div>

		<div id="contenu_acces">

			<div id="box_url">

				<?php if (! $direct_access){echo "$l_required_domain : $_SERVER[HTTP_HOST]";}?>

			</div>

<?php

if ($direct_access){

	echo "	<div id=\"box_bienvenue\">

				$l_welcome

			</div>

			<div class=\"box_menu\" id=\"box_conn\" onmouseover=\"valoriserDiv5(text_conn);\">

				<span>$l_logout</span>

				<img src=\"$img_rep$img_internet\">

			</div>

			<div class=\"box_menu\" id=\"box_certif\" onmouseover=\"valoriserDiv5(text_certif);\">

				<span>$l_install_certif</span>

				<img src=\"$img_rep$img_certificate\">

			</div>

			<div class=\"box_menu\" id=\"box_mdp\" onmouseover=\"valoriserDiv5(text_mdp);\">

				<img src=\"$img_rep$img_pwd\">

				<span>$l_password_change</span>

			</div>		

			<div class=\"box_menu\" id=\"box_acc\" onmouseover=\"valoriserDiv5(text_acc);\">

				<span>$l_acc_access</span>

				<img src=\"$img_rep$img_acc\">

			</div>

			<div class=\"div-cache\" id=\"text_conn\">

				<h2>$l_logout</h2>

				<p>$l_logout_explain</p>

				<img src=\"$img_rep$img_internet\">

			</div>

			<div class=\"div-cache\" id=\"text_certif\">

				<h2>$l_install_certif_more</h2>

				<p>$l_certif_explain $l_certif_explain_help</p>

				<img src=\"$img_rep$img_certificate\">				

			</div>

			<div class=\"div-cache\" id=\"text_mdp\">

				<h2>$l_password_change</h2>

				<p>$l_password_change_explain</p>

				<img src=\"$img_rep$img_pwd\">

			</div>

			<div class=\"div-cache\" id=\"text_acc\">

				<h2>$l_acc_access</h2>

				<p>$l_explain</p>

				<img src=\"$img_rep$img_acc\">

			</div>

			<div id=\"box_info\">

			</div>";

	}

	else {

		echo "

			<div id=\"box_refuse\">

				<img src=\"$img_rep$img_false\">

				<p>$l_explain</p>

			</div>

			<div id=\"liens_redir\">

				<p>$l_back_page</p>

			</div>";

		}

	if (($network_pb)&&(! $direct_access)) {

	echo "	<span>Diagnostic : $diagnostic</span>";

	}

?>

		</div>

	</body>

</html>