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452 richard 1
<?php
958 franck 2
# $Id: index.php 1521 2014-12-17 22:57:44Z richard $
1249 richard 3
#
1287 richard 4
# index.php for ALCASAR captive portal
1249 richard 5
# by REXY
6
# UI & css style by stephane ERARD
7
# The contents of this file may be used under the terms of the GNU
8
# General Public License Version 2, provided that the above copyright
9
# notice and this permission notice is included in all copies or
10
# substantial portions of the software.
11
/****************************************************************
12
*			GLOBAL FILE PATHS			*
13
*****************************************************************/
14
define ("CONF_FILE", "/usr/local/etc/alcasar.conf");
15
 
16
/****************************************************************
17
*			FILE reading test			*
18
*****************************************************************/
19
$conf_files=array(CONF_FILE);
20
foreach ($conf_files as $file){
21
	if (!file_exists($file)){
22
		exit("File ".$file." unknown");
23
	}
24
	if (!is_readable($file)){
25
		exit("You don't have read rights on the file ".$file);
26
	}
27
}
28
/****************************************************************
29
*			Read CONF_FILE				*
30
*****************************************************************/
31
$ouvre=fopen(CONF_FILE,"r");
32
if ($ouvre){
33
	while (!feof ($ouvre))
34
	{
35
		$tampon = fgets($ouvre, 4096);
36
		if (strpos($tampon,"=")!==false){
37
			$tmp = explode("=",$tampon);
38
			$conf[$tmp[0]] = $tmp[1];
39
		}
40
	}
41
}else{
42
	exit("Error opening the file ".CONF_FILE);
43
}
44
fclose($ouvre);
1345 richard 45
$organisme = trim($conf["ORGANISM"]);
46
$domainname = trim($conf["DOMAIN"]);
47
$hostname = "alcasar.".$domainname;
784 richard 48
$network_pb = False;
1249 richard 49
$cert_add = "http://$hostname/certs";
360 richard 50
$direct_access = False;
832 richard 51
$diagnostic = "can't contact the default router";
1452 richard 52
$remote_ip = preg_match('#^([0-9]{1,3}\.){3}[0-9]{1,3}$#', $_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : "";
363 richard 53
$tab = array();$user = array();
566 stephane 54
$connection_history =  "";
55
$nb_connection_history = 3;
56
 
522 richard 57
# on discrimine les accès directs sur Alcasar par rapport aux redirections (blacklist ou pannes rso)
1345 richard 58
if (($_SERVER['HTTP_HOST'] == $_SERVER['SERVER_ADDR']) || preg_match ("/^alcasar$/", $_SERVER['HTTP_HOST']) || preg_match ("/^$hostname$/", $_SERVER['HTTP_HOST']) || preg_match ("/^$organisme$/", $_SERVER['HTTP_HOST']))
522 richard 59
	{
60
	$direct_access=True;
61
	exec ("sudo /usr/sbin/chilli_query list|grep $remote_ip" , $tab);
62
	$user = explode (" ", $tab[0]);
63
	}
566 stephane 64
#### Affichage des 3 dernières connexions de $user[5]
65
function secondsToDuration($seconds = null){
66
	if ($seconds == null) return "";
509 richard 67
 
566 stephane 68
	$temp = $seconds % 3600;
69
	$time[0] = ( $seconds - $temp ) / 3600 ;	// hours
732 richard 70
	$time[2] = $temp % 60 ;				// seconds
566 stephane 71
	$time[1] = ( $temp - $time[2] ) / 60;		// minutes
72
 
732 richard 73
	return $time[0]." h ".$time[1]." m ".$time[2]." s";
566 stephane 74
}
509 richard 75
 
566 stephane 76
$l_connected = "connected"; // a traduire (choix de la langue ci-dessous mais nécessitant de $connection_history)
77
// si on a pas d'accès à la bdd, la page s'affiche quand même correctement
783 richard 78
if ((isset ($user[4])) && ($user[4] != "0")){
566 stephane 79
	if ((is_file("./acc/manager/lib/sql/drivers/mysql/functions.php"))&&(is_file("/etc/freeradius-web/config.php"))){
80
		include_once("/etc/freeradius-web/config.php");
81
		include_once("./acc/manager/lib/sql/drivers/mysql/functions.php");
82
 
83
		$sql = "SELECT UserName, AcctStartTime, AcctStopTime, acctsessiontime FROM radacct WHERE UserName='$user[5]' ORDER BY AcctStartTime DESC LIMIT 0 , $nb_connection_history";
84
		$link = @da_sql_pconnect($config); // on affiche pas les erreurs
85
 
86
		if ($link){
87
			$res = @da_sql_query($link,$config,$sql); // on affiche pas les erreurs
88
 
89
			if ($res){
90
				$connection_history.= "<ul>";
91
				while(($row = @da_sql_fetch_array($res,$config))){
92
					$connected = "";
1521 richard 93
					if ($row['acctstoptime'] == "") $connected = " ($l_connected)";
94
					$connection_history.="<li title='$row[username] $row[acctstarttime] $row[acctstoptime] (".secondsToDuration($row['acctsessiontime']).")'>$row[acctstarttime] (".secondsToDuration($row[acctsessiontime]).") $connected</li>";
566 stephane 95
				}
96
				$connection_history.="</ul>";
97
			}
98
		}
99
	}
100
}
509 richard 101
####
102
 
360 richard 103
# Choice of language
104
$Language = 'en';
105
if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){
106
  $Langue = explode(",",$_SERVER['HTTP_ACCEPT_LANGUAGE']);
107
  $Language = strtolower(substr(chop($Langue[0]),0,2)); }
108
if($Language == 'fr'){
109
  $l_access_denied = "ACC&Egrave;S REFUS&Eacute;";
399 franck 110
  $l_access_welcome = "Bienvenue sur ALCASAR";
360 richard 111
  $l_access_unavailable = "ACC&Egrave;S INDISPONIBLE";
112
  $l_required_domain = "Site WEB demand&eacute;";
1504 richard 113
  $l_explain_acc_access = "Le centre de gestion permet d'administrer le portail. Vous devez poss&eacute;der un compte d'administration ou de gestion pour y acc&eacute;der.";
360 richard 114
  $l_explain_access_deny = "Vous tentez d'acc&eacute;der &agrave; une ressource dont le contenu est r&eacute;put&eacute; contenir des informations inappropri&eacute;es.";
115
  $l_explain_net_pb = "Votre portail d&eacute;tecte que l'acc&egrave;s &agrave; Internet est indisponible.";
116
  $l_contact_access_deny = "Contactez le responsable de la s&eacute;curit&eacute; (OSSI/RSSI) si vous pensez que ce filtrage est abusif.";
509 richard 117
  $l_contact_net_pb = "Contactez votre responsable informatique ou votre prestataire Internet pour plus d'information.";
399 franck 118
  $l_welcome = "Page principale de votre portail captif";
1452 richard 119
  $l_sms_access = "<a href=\"https://$hostname/autoregistrationinfo.php\">Auto Enregistrement par SMS</a>";
566 stephane 120
  $l_install_certif = "<a href=\"$cert_add/certificat_alcasar_ca.crt\">Installer le certificat racine</a>";
121
  $l_install_certif_more = "<a href=\"$cert_add/certificat_alcasar_ca.crt\">Installation du certificat de l'autorit&eacute; racine d'ALCASAR</a>";
536 franck 122
  $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>";
688 richard 123
  $l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Aide complémentaire</a>";
1124 crox53 124
  $l_category = "catégorie :";
832 richard 125
if ((isset ($user[4])) && ($user[4] == "0")) {
509 richard 126
	  $l_logout_explain = "Aucune session de consultation Internet n'est actuellement ouverte sur votre syst&egrave;me.";
1452 richard 127
	  $l_logout = "<a href=\"http://www.qwant.com\">Ouvrir une session Internet</a>";}
369 richard 128
  else {
832 richard 129
	  if ($user[5] != $user[0]) // authentication exception or not
130
	  {
131
	  	$l_logout_explain = "Ferme la session de l'usager actuellement connect&eacute;. <br><br>Utilisateur connect&eacute; : <a href=\"http://$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";
132
		$l_logout = "<a href=\"http://$hostname:3990/logoff\">Se d&eacute;connecter d'internet</a>";
133
	  }
134
	  else
135
	  {
136
		  $l_logout_explain = "Votre système ($user[5]) est en exception d'authentication.<br><br>$nb_connection_history last connections :$connection_history";
137
		  $l_logout = "Information des connexions";
138
	  }
139
	}
566 stephane 140
  $l_password_change = "<a href=\"https://$hostname/pass\">Changer votre mot de passe</a>";
536 franck 141
  $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.";
1452 richard 142
  $l_sms_explain = "Vous redirige vers une la page explicative de l'auto enregistrement par SMS.<br><br><strong>Identifiant:</strong> votre numéro de téléphone<br><strong>Mot de passe:</strong> votre message";
360 richard 143
  $l_back_page = "<a href=\"javascript:history.back()\">Page pr&eacute;c&eacute;dente</a>";
1452 richard 144
  $l_service_sms = "Service SMS actif";
145
  $l_service_sms_n = "Service SMS non actif";
146
  $l_acc_sms = "Auto enregistrement par SMS";
360 richard 147
}
912 richard 148
else if($Language == 'pt'){
149
  $l_access_denied = "Acesso negado";
150
  $l_access_welcome = "Bem-vindo ao Alcasar";
151
  $l_access_unavailable = "ACESSO INDISPONÍVEL";
152
  $l_required_domain = "Site WEB Obrigatório";
955 richard 153
  $l_explain_acc_access = "Este é o centro de controle do portal para acessar você deve ter uma conta administrativa valida.";
912 richard 154
  $l_explain_access_deny = "Você tenta se conectar a um recurso cujo conteúdo é considerado inadequado no conteúdo de informações.";
955 richard 155
  $l_explain_net_pb = "O sistema detectou que o acesso é de risco, não será permitido o acesso";
912 richard 156
  $l_contact_access_deny = "Entre em contato com o administrador do sistema de segurança se acha que essa filtragem é abusiva.";
157
  $l_contact_net_pb = "Entre em contato com a empresa fornecedora de Internet para mais informações";
955 richard 158
  $l_welcome = "Página do portal";
1452 richard 159
  $l_sms_access = "<a href=\"https://$hostname/autoregistrationinfo.php\">Auto Registration by SMS</a>";
912 richard 160
  $l_install_certif = "<a href=\"$cert_add/certificat_alcasar_ca.crt\">Instalar Certificado Alcasar AC</a>";
161
  $l_install_certif_more = "<a href=\"$cert_add/certificat_alcasar_ca.cert\">Instalar Certificado Alcasar AC</a>";
162
  $l_certif_explain = "O certificado Permiti a troca de dados seguro entre seu computador e o portal Alcasar.<BR>Se este certificado não estiver incorporado no seu computador, alguns alertas de segurança deverá aparecer no navegador.<br><br>";
955 richard 163
  $l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Essa foi uma ajuda complementar</a>";
1124 crox53 164
  $l_category = "categoria :";
912 richard 165
if ((isset ($user[4])) && ($user[4] == "0")) {
955 richard 166
	  $l_logout_explain = "Não há conexão de Internet aberta em seu computador, deseja conectar?";
1452 richard 167
	  $l_logout = "<a href=\"http://www.qwant.com\">Abrir uma conexão de Internet</a>";}
912 richard 168
  else {
169
	  if ($user[5] != $user[0]) // authentication exception or not
170
	  {
955 richard 171
		  $l_logout_explain = "Se desejar, feche a conexão do usuário atual conectado.<br> Usuário conectado : <a href=\"http://$hostname:3990/logoff\" title=\"Disconnect user $user[5]\"><b>$user[5]</b></a><br><br>$nb_connection_history last connections :$connection_history";
922 richard 172
		  $l_logout = "<a href=\"http://$hostname:3990/logoff\">Sair da Internet</a>";
912 richard 173
	  }
174
	  else
175
	  {
955 richard 176
		  $l_logout_explain = "O sistema ($user[5]) detctou exesso de autenticação.<br><br>$nb_connection_history logins últimos :$connection_history";
922 richard 177
		  $l_logout = "Informações de conexões";
912 richard 178
	  }
179
  	}
922 richard 180
  $l_password_change = "<a href=\"https://$hostname/pass\">Mudar sua senha</a>";
955 richard 181
  $l_password_change_explain = "Você será redirecionado à página de alteração de senha.<br><br> e deverá ter uma conta de usuário valido para efetuar a troca e acessar à Internet.";
1452 richard 182
  $l_sms_explain = "Redirect you on auto registration page.<br><br><strong>Login:</strong> your phone number<br><strong>Password:</strong> SMS content";
922 richard 183
  $l_back_page = "<a href=\"javascript:history.back()\">Página anterior</a>";
1452 richard 184
  $l_service_sms = "SMS service enable";
185
  $l_service_sms_n = "SMS service disable";
186
  $l_acc_sms = "Auto registration by SMS";
912 richard 187
}
360 richard 188
else {
189
  $l_access_denied = "ACCESS DENIED";
369 richard 190
  $l_access_welcome = "Welcome on ALCASAR";
360 richard 191
  $l_access_unavailable = "ACCESS UNAVAILABLE";
192
  $l_required_domain = "Required WEB site";
369 richard 193
  $l_explain_acc_access = "This center control the portal. You must have an administrative account.";
801 richard 194
  $l_explain_access_deny = "You try to connect to a resource whose content is deemed to contain inappropriate information.";
360 richard 195
  $l_explain_net_pb = "Your portal has just detected that the Internet access is down";
196
  $l_contact_access_deny = "Contact your security system manager if you think this filtering is abusive.";
197
  $l_contact_net_pb = "Contact your network responsive or your Internet provider for more information";
369 richard 198
  $l_welcome = "Your captive portal main page";
1452 richard 199
  $l_sms_access = "<a href=\"https://$hostname/autoregistrationinfo.php\">Auto Registration by SMS</a>";
611 franck 200
  $l_install_certif = "<a href=\"$cert_add/certificat_alcasar_ca.crt\">Install ALCASAR AC Certificate</a>";
566 stephane 201
  $l_install_certif_more = "<a href=\"$cert_add/certificat_alcasar_ca.cert\">Install ALCASAR AC Certificate</a>";
688 richard 202
  $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>";
203
  $l_certif_explain_help = "<a href=\"alcasar-certificat.pdf\" target=\"_blank\">Complementary help</a>";
1124 crox53 204
  $l_category = "category :";
783 richard 205
if ((isset ($user[4])) && ($user[4] == "0")) {
369 richard 206
	  $l_logout_explain = "No Internet consultation session is actualy open on your system";
1452 richard 207
	  $l_logout = "<a href=\"http://www.qwant.com\">Open an Internet session</a>";}
369 richard 208
  else {
832 richard 209
	  if ($user[5] != $user[0]) // authentication exception or not
210
	  {
922 richard 211
		  $l_logout_explain = "Close the session of the user currently connected.<br> User logged-on : <a href=\"http://$hostname:3990/logoff\" title=\"Disconnect user $user[5]\"><b>$user[5]</b></a><br><br>$nb_connection_history last connections :$connection_history";
783 richard 212
		  $l_logout = "<a href=\"http://$hostname:3990/logoff\">Logoff from internet</a>";
832 richard 213
	  }
214
	  else
215
	  {
922 richard 216
		  $l_logout_explain = "Your system ($user[5]) is in exception of authentication.<br><br>$nb_connection_history Last logins :$connection_history";
832 richard 217
		  $l_logout = "Connections information";
218
	  }
783 richard 219
  	}
566 stephane 220
  $l_password_change = "<a href=\"https://$hostname/pass\">Change your password</a>";
799 richard 221
  $l_password_change_explain = "Redirect you on password change page.<br><br> You should already have an Internet access account.";
1452 richard 222
  $l_sms_explain = "Redirect you on auto registration page.<br><br><strong>Login:</strong> your phone number<br><strong>Password:</strong> SMS content";
360 richard 223
  $l_back_page = "<a href=\"javascript:history.back()\">Previous page</a>";
1452 richard 224
  $l_service_sms = "SMS service enable";
225
  $l_service_sms_n = "SMS service disable";
226
  $l_acc_sms = "Auto registration by SMS";
360 richard 227
}
369 richard 228
$l_title = ($direct_access ? $l_access_welcome : ($network_pb ? $l_access_unavailable : $l_access_denied));
360 richard 229
$l_explain = ($direct_access ? $l_explain_acc_access : ($network_pb ? $l_explain_net_pb : $l_explain_access_deny));
509 richard 230
 
231
# Attribution des icones / images
232
$img_rep = "images/";
233
$img_organisme = "organisme.png";
234
$img_access = "globe_acces_70.png";
235
$img_connect = "globe_70.png";
236
$img_warning = "globe_warning_70.png";
237
$img_pwd = "cle_ombre.png";
238
$img_certificate = "certificat.png";
239
$img_acc = "logo-alcasar_70.png";
1452 richard 240
$img_sms = "sms.png";
509 richard 241
$img_false = "interdit.png";
1452 richard 242
$img_adm = "adm.png";
509 richard 243
$img_internet = $img_connect;
244
 
783 richard 245
if ((isset ($user[4])) && ($user[4] == "0")) {
509 richard 246
	if (! $network_pb) {
247
		$img_internet = $img_access;
248
		}
249
		else {
250
		$img_internet = $img_warning;
251
	}
252
}
253
else {
254
	$img_internet = $img_connect;
255
}
256
 
452 richard 257
header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
360 richard 258
?>
566 stephane 259
	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
260
	<html>
261
	<head>
262
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
263
	<title>ALCASAR - <?php echo $l_title; ?></title>
264
	<meta http-equiv="Cache-control" content="no-cache">
265
	<meta http-equiv="Pragma" content="no-cache">
266
	<link rel="stylesheet" type="text/css" href="css/style_intercept.css">
267
	<script type="text/javascript">
509 richard 268
		function valoriserDiv5(param){
269
			document.getElementById("box_info").innerHTML = param.innerHTML;
270
		}
271
	</script>
360 richard 272
</head>
566 stephane 273
<body onload="valoriserDiv5(text_conn);">
509 richard 274
<?php
360 richard 275
if ($direct_access){
276
	echo "
566 stephane 277
		<div id=\"cadre_titre\" class=\"titre_controle\">
278
			<p id=\"acces_controle\" class=\"titre_controle\">$l_title</p>";
509 richard 279
	if ($network_pb) {
566 stephane 280
		echo "	<span>$l_explain_net_pb</span>";
509 richard 281
		}
360 richard 282
	}
509 richard 283
	else {
284
		echo"
566 stephane 285
			<div id=\"cadre_titre\" class=\"titre_refus\">
286
				<p id=\"acces_controle\" class=\"titre_refus\">$l_title</p>";
363 richard 287
	}
360 richard 288
?>
566 stephane 289
			<div id="boite_logo">
290
				<img src="images/organisme.png">
291
			</div>
292
		</div>
293
		<div id="contenu_acces">
294
			<div id="box_url">
1124 crox53 295
<?php 
1452 richard 296
//search here in the blacklist categories (if ((! $direct_access) && (! $network_pb)){}
1124 crox53 297
?>
566 stephane 298
			</div>
1452 richard 299
<?php
300
# CHECK IF the SMS service is enable
1506 franck 301
$service_SMS_status="false";
302
if ($service_SMS_status == "true") {
1452 richard 303
$sms_div='	
304
			<div class="box_menu" id="box_acc" onmouseover="valoriserDiv5(text_acc);">
305
				<span>'.$l_sms_access.'</span>
306
				<img src="'.$img_rep.''.$img_sms.'">
307
			</div>
308
';
309
 
310
$sms_div_over='			
311
			<div class="div-cache" id="text_acc">
312
				<h2>'.$l_sms_access.'</h2>
313
				<p>'.$l_sms_explain.'</p>
314
				<p><font color="green"><center>'.$l_service_sms.'</center></font></p>
315
				<img src="'.$img_rep.''.$img_sms.'">
316
			</div>
317
';
318
}
1508 richard 319
else {
320
$sms_div='';
321
$sms_div_over='';
322
}
1452 richard 323
?>
509 richard 324
<?php
325
if ($direct_access){
566 stephane 326
	echo "	<div id=\"box_bienvenue\">
360 richard 327
				$l_welcome
566 stephane 328
			</div>
329
			<div class=\"box_menu\" id=\"box_conn\" onmouseover=\"valoriserDiv5(text_conn);\">
330
				<span>$l_logout</span>
331
				<img src=\"$img_rep$img_internet\">
332
			</div>
333
			<div class=\"box_menu\" id=\"box_certif\" onmouseover=\"valoriserDiv5(text_certif);\">
334
				<span>$l_install_certif</span>
335
				<img src=\"$img_rep$img_certificate\">
336
			</div>
337
			<div class=\"box_menu\" id=\"box_mdp\" onmouseover=\"valoriserDiv5(text_mdp);\">
338
				<img src=\"$img_rep$img_pwd\">
339
				<span>$l_password_change</span>
340
			</div>		
1452 richard 341
			$sms_div
566 stephane 342
			<div class=\"div-cache\" id=\"text_conn\">
343
				<h2>$l_logout</h2>
344
				<p>$l_logout_explain</p>
345
				<img src=\"$img_rep$img_internet\">
346
			</div>
347
			<div class=\"div-cache\" id=\"text_certif\">
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				<h2>$l_install_certif_more</h2>
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				<p>$l_certif_explain $l_certif_explain_help</p>
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				<img src=\"$img_rep$img_certificate\">				
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			</div>
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			<div class=\"div-cache\" id=\"text_mdp\">
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				<h2>$l_password_change</h2>
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				<p>$l_password_change_explain</p>
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				<img src=\"$img_rep$img_pwd\">
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			</div>
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			$sms_div_over
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			<div id=\"box_info\">
359
			</div>";
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	}
361
	else {
362
		echo "
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			<div id=\"box_refuse\">
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				<img src=\"$img_rep$img_false\">
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				<p>$l_explain</p>
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			</div>
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			<div id=\"liens_redir\">
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				<p>$l_back_page</p>
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			</div>";
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		}
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	if (($network_pb)&&(! $direct_access)) {
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	echo "	<span>Diagnostic : $diagnostic</span>";
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	}
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?>
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		</div>
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		<div id="corner">
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			<div id="adm" class="corn">
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				<a href="https://<?php echo $hostname; ?>/acc"><img src=<?php echo $img_rep.''.$img_adm; ?>></a>
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			</div>
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		</div>
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	</body>
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</html>