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452 richard 1 
<?php
958 franck 2 
# $Id: index.php 2908 2021-01-12 18:00:35Z rexy $
1249 richard 3 
#
2085 richard 4 
# index.php for ALCASAR by Rexy
1249 richard 5 
# UI & css style by stephane ERARD
6 
# The contents of this file may be used under the terms of the GNU
7 
# General Public License Version 2, provided that the above copyright
8 
# notice and this permission notice is included in all copies or
9 
# substantial portions of the software.
2250 tom.houday 10 
 
1249 richard 11 
/****************************************************************
12 
*			GLOBAL FILE PATHS			*
13 
*****************************************************************/
2250 tom.houday 14 
define('CONF_FILE', '/usr/local/etc/alcasar.conf');
15 
define('DOMAIN_ALLOWED_LIST', '/usr/local/etc/alcasar-uamdomain');
1249 richard 16 
 
17 
/****************************************************************
18 
*			FILE reading test			*
19 
*****************************************************************/
2250 tom.houday 20 
$conf_files = array(CONF_FILE, DOMAIN_ALLOWED_LIST);
2186 tom.houday 21 
foreach ($conf_files as $file) {
22 
	if (!file_exists($file)) {
2250 tom.houday 23 
		exit("Fichier $file non présent");
1249 richard 24 
	}
2186 tom.houday 25 
	if (!is_readable($file)) {
2250 tom.houday 26 
		exit("Vous n'avez pas les droits de lecture sur le fichier $file");
1249 richard 27 
	}
28 
}
2250 tom.houday 29 
 
1249 richard 30 
/****************************************************************
31 
*			Read CONF_FILE				*
32 
*****************************************************************/
2186 tom.houday 33 
$file_conf = fopen(CONF_FILE, 'r');
34 
if (!$file_conf) {
35 
	exit('Error opening the file '.CONF_FILE);
36 
}
37 
while (!feof($file_conf)) {
2234 richard 38 
	$buffer = fgets($file_conf, 4096);
2252 tom.houday 39 
	if ((strpos($buffer, '=') !== false) && (substr($buffer, 0, 1) !== '#')) {
2450 tom.houday 40 
		$tmp = explode('=', $buffer, 2);
2370 tom.houday 41 
		$conf[trim($tmp[0])] = trim($tmp[1]);
1249 richard 42 
	}
43 
}
2186 tom.houday 44 
fclose($file_conf);
45 
 
2234 richard 46 
$organisme = $conf["ORGANISM"];
47 
$hostname  = $conf["HOSTNAME"].'.'.$conf["DOMAIN"];
2612 tom.houday 48 
$ssl_enable = ($conf['HTTPS_LOGIN'] === 'on');
2837 rexy 49 
$protocol = ($ssl_enable) ? 'https://' : 'http://';
2370 tom.houday 50 
$useHTTPS = ((isset($_SERVER['HTTPS'])) && (!empty($_SERVER['HTTPS'])) && ($_SERVER['HTTPS'] !== 'off'));
2250 tom.houday 51 
$network_pb = false; // "alcasar-watchdog.sh" changes this value if a network issue is detected
52 
$diagnostic = "can't contact the default router"; // "alcasar-watchdog.sh" changes this value if a network issue is detected
2370 tom.houday 53 
$certCa_link = (($useHTTPS) ? 'https' : 'http')."://$hostname/certs/certificat_alcasar_ca.crt";
2409 tom.houday 54 
$logout_link = ((($conf['HTTPS_CHILLI'] === 'on') && $useHTTPS) ? 'https://'.$hostname.':3991' : 'http://'.$hostname.':3990').'/logoff';
2250 tom.houday 55 
$direct_access = false;
56 
$remote_ip = preg_match('#^([0-9]{1,3}\.){3}[0-9]{1,3}$#', $_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '';
57 
$connection_history = '';
566 stephane 58 
$nb_connection_history = 3;
2250 tom.houday 59 
$redirect_link = 'www.euronews.com'; // Default redirection for HTTPS interception (beware, this website must run in HTTP)
60 
 
61 
// Check if the SMS service is enable
2600 tom.houday 62 
$service_SMS_status = ($conf['SMS'] === 'on');
2250 tom.houday 63 
 
64 
// Retrieve the user info behind the remote ip
65 
$output = [];
2612 tom.houday 66 
exec('sudo /usr/sbin/chilli_query list ip '.escapeshellarg($remote_ip), $output);
2250 tom.houday 67 
if (!empty($output)) {
68 
	$userRaw = explode(' ', $output[0]);
69 
	$user = (object) [
70 
		'mac'       =>  $userRaw[0],
71 
		'connected' => ($userRaw[4] === '1'),
72 
		'username'  =>  $userRaw[5]
73 
	];
74 
} else {
75 
	// CoovaChilli does not know the user
76 
	$user = (object) [
77 
		'mac'       => '',
78 
		'connected' => false,
79 
		'username'  => ''
80 
	];
2127 richard 81 
}
566 stephane 82 
 
2688 lucas.echa 83 
// Test if it's a direct connection to ALCASAR
2186 tom.houday 84 
if (isset($_SERVER['HTTP_HOST']) && (($_SERVER['HTTP_HOST'] === $_SERVER['SERVER_ADDR']) || ($_SERVER['HTTP_HOST'] === 'alcasar') || ($_SERVER['HTTP_HOST'] === $hostname) || ($_SERVER['HTTP_HOST'] === $organisme))) {
85 
	$direct_access = true;
1992 richard 86 
}
2186 tom.houday 87 
 
2688 lucas.echa 88 
// Function to adapt time connection in seconds to H,M,S
566 stephane 89 
function secondsToDuration($seconds = null){
90 
	if ($seconds == null) return "";
91 
	$temp = $seconds % 3600;
92 
	$time[0] = ( $seconds - $temp ) / 3600 ;	// hours
732 richard 93 
	$time[2] = $temp % 60 ;				// seconds
566 stephane 94 
	$time[1] = ( $temp - $time[2] ) / 60;		// minutes
2250 tom.houday 95 
	return $time[0].' h '.$time[1].' m '.$time[2].' s';
566 stephane 96 
}
509 richard 97 
 
2250 tom.houday 98 
// if user need to be warned
2234 richard 99 
if (isset($_GET['warn']) && isset($_GET['url'])) {
100 
	$direct_access = false;
2010 raphael.pi 101 
}
102 
 
2250 tom.houday 103 
if ($user->connected) { // the user is authenticated
104 
	if (isset($_GET['redirect'])) { // if user has been warned, we redirect him to his website
2186 tom.houday 105 
		header('Location: '.$_GET['url'], true, 307);
2234 richard 106 
		exit();
2010 raphael.pi 107 
	}
2234 richard 108 
 
2250 tom.houday 109 
	// We retrieve his three last connections
110 
	if ((is_file('./acc/manager/lib/sql/drivers/mysql/functions.php'))&&(is_file('/etc/freeradius-web/config.php'))){
111 
		include_once('/etc/freeradius-web/config.php');
112 
		include_once('./acc/manager/lib/sql/drivers/mysql/functions.php');
113 
		$sql = "SELECT UserName, AcctStartTime, AcctStopTime, acctsessiontime FROM radacct WHERE UserName='$user->username' ORDER BY AcctStartTime DESC LIMIT 0 , $nb_connection_history";
2085 richard 114 
		$link = @da_sql_pconnect($config);
2250 tom.houday 115 
		if ($link) {
2085 richard 116 
			$res = @da_sql_query($link,$config,$sql);
2250 tom.houday 117 
			if ($res) {
118 
				$connection_history .= '<ul>';
119 
				while (($row = @da_sql_fetch_array($res,$config))) {
120 
					$connected = '';
121 
					if ($row['acctstoptime'] === '') {
122 
						$connected = ' (active)';
123 
					}
124 
					$sessionTimeFormated = secondsToDuration($row['acctsessiontime']);
125 
					$connection_history .= "<li title=\"$row[username] $row[acctstarttime] $row[acctstoptime] ($sessionTimeFormated)\">$row[acctstarttime] ($sessionTimeFormated) $connected</li>";
566 stephane 126 
				}
2250 tom.houday 127 
				$connection_history .= '</ul>';
566 stephane 128 
			}
129 
		}
130 
	}
2250 tom.houday 131 
} else { // the user isn't authenticated
132 
	if (isset($_GET['url'])) { // it's the second stage (when user has clicked on the button "open a connection")
2234 richard 133 
		$redir = 'http://'.$_GET['url'];
134 
		header("Location: $redir", true, 307);
2688 lucas.echa 135 
		exit();
1989 raphael.pi 136 
	}
1818 raphael.pi 137 
}
2250 tom.houday 138 
 
139 
// Choice of language
140 
$Language = 'en';
141 
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
142 
	$Langue = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
143 
	$Language = strtolower(substr(chop($Langue[0]), 0, 2));
144 
}
145 
if ($Language === 'fr') {		// French
2090 richard 146 
	$l_access_denied = "Contrôle d'accès";
147 
	$l_access_welcome = "Bienvenue sur ALCASAR";
148 
	$l_access_unavailable = "ACCÈS INDISPONIBLE";
149 
	$l_required_domain = "Site WEB demandé";
150 
	$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.";
151 
	$l_explain_access_deny = "Vous tentez d'accéder à une ressource dont le contenu est réputé contenir des informations inappropriées.";
152 
	$l_explain_net_pb = "Votre portail détecte que l'accès à Internet est indisponible.";
153 
	$l_contact_access_deny = "Contactez le responsable de la séurité (OSSI/RSSI) si vous pensez que ce filtrage est abusif.";
154 
	$l_contact_net_pb = "Contactez votre responsable informatique ou votre prestataire Internet pour plus d'information.";
2743 rexy 155 
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">Créer votre compte par SMS</a>";
2293 tom.houday 156 
	$l_install_certif = "Installer le certificat racine";
2090 richard 157 
	$l_category = "catégorie :";
2250 tom.houday 158 
	if (!$user->connected) {
2766 rexy 159 
		$l_logout_explain = "Aucune session n'est actuellement ouverte";
2819 rexy 160 
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">Ouvrir une session</a>";
2250 tom.houday 161 
	} else {
162 
		if ($user->username != $user->mac) { // authentication exception or not
2819 rexy 163 
			$l_logout_explain = "Utilisateur connecté : <a href=\"$logout_link\" title=\"Deconnecter l'utilisateur $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history dernières connexions :$connection_history";
2370 tom.houday 164 
			$l_logout = "<a href=\"$logout_link\">Se déconnecter d'internet</a>";
2250 tom.houday 165 
		} else {
166 
			$l_logout_explain = "Votre système ($user->username) est en exception d'authentication.<br><br>$nb_connection_history dernières connexions :$connection_history";
2819 rexy 167 
			$l_logout = "<a href=\"\">Information des connexions</a>";
2090 richard 168 
		}
832 richard 169 
	}
2822 rexy 170 
	$l_password_change = "<a href=\"" . $protocol . "$hostname/password.php\">Changer votre mot de passe</a>";
2090 richard 171 
	$l_back_page = "<a href=\"javascript:history.back()\">Page précédente</a>";
172 
	$l_explain_warn = "L'administrateur a créé une archive contenant vos journaux de connexion dans le cadre d'une affaire judiciaire.";
2250 tom.houday 173 
	if (isset($_GET['url'])) {
2186 tom.houday 174 
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">Je comprends et je souhaite continuer ma navigation.</a>";
2250 tom.houday 175 
	} else {
2186 tom.houday 176 
		$l_continue_link = "<a href=\"index.php\" class=\"button\">Je comprends et je souhaite continuer ma navigation.</a>";
2127 richard 177 
	}
2090 richard 178 
	$l_title_warn="Cher utilisateur, ";
179 
	$l_explain_warn_name="Une personne sous le nom de ";
180 
	$l_explain_warn_ip="sous cette IP : ";
181 
	$l_explain_warn_date="a consulté vos journaux de connexion le ";
182 
	$l_explain_warn_reason="Raison invoquée : ";
2186 tom.houday 183 
	$l_uam_domain = "Sites autorisés : ";
2250 tom.houday 184 
} else if ($Language === 'pt') {	// Portuguese
2090 richard 185 
	$l_access_denied = "Controle de acesso";
186 
	$l_access_welcome = "Bem-vindo ao Alcasar";
187 
	$l_access_unavailable = "ACESSO INDISPONÍVEL";
188 
	$l_required_domain = "Site WEB Obrigatório";
189 
	$l_explain_acc_access = "Este é o centro de controle do portal para acessar você deve ter uma conta administrativa valida.";
190 
	$l_explain_access_deny = "Você tenta se conectar a um recurso cujo conteúdo é considerado inadequado no conteúdo de informações.";
191 
	$l_explain_net_pb = "O sistema detectou que o acesso é de risco, não será permitido o acesso";
192 
	$l_contact_access_deny = "Entre em contato com o administrador do sistema de segurança se acha que essa filtragem é abusiva.";
193 
	$l_contact_net_pb = "Entre em contato com a empresa fornecedora de Internet para mais informações";
2743 rexy 194 
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">Crie a conta por SMS</a>";
2293 tom.houday 195 
	$l_install_certif = "Instalar Certificado Alcasar AC";
2090 richard 196 
	$l_category = "categoria :";
2250 tom.houday 197 
	if (!$user->connected) {
2090 richard 198 
		$l_logout_explain = "Não há conexão de Internet aberta em seu computador, deseja conectar?";
2605 tom.houday 199 
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">Abrir uma conexão de Internet</a>";
2250 tom.houday 200 
	} else {
201 
		if ($user->username != $user->mac) { // authentication exception or not
2819 rexy 202 
			$l_logout_explain = "Usuário conectado : <a href=\"$logout_link\" title=\"Disconnect user $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history logins últimos :$connection_history";
2370 tom.houday 203 
			$l_logout = "<a href=\"$logout_link\">Sair da Internet</a>";
2250 tom.houday 204 
		} else {
205 
			$l_logout_explain = "O sistema ($user->username) detctou exesso de autenticação.<br><br>$nb_connection_history logins últimos :$connection_history";
2819 rexy 206 
			$l_logout = "<a href=\"\">Informações de conexões</a>";
2090 richard 207 
		}
208 
	}
2822 rexy 209 
	$l_password_change = "<a href=\"" . $protocol . "$hostname/password.php\">Mudar sua senha</a>";
2090 richard 210 
	$l_back_page = "<a href=\"javascript:history.back()\">Página anterior</a>";
2688 lucas.echa 211 
	$l_explain_warn = "El administrador ha creado un archivo que contiene los periódicos de inicio de sesión como parte de un proceso judicial.";
2250 tom.houday 212 
	if (isset($_GET['url'])) {
2186 tom.houday 213 
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">Lo comprendo y deseo continuar mi navegación.</a>";
2250 tom.houday 214 
	} else {
2186 tom.houday 215 
		$l_continue_link = "<a href=\"index.php\" class=\"button\">Lo comprendo y deseo continuar mi navegación.</a>";
2127 richard 216 
	}
2090 richard 217 
	$l_title_warn="Estimado usuario,";
218 
	$l_explain_warn_name="El usario ";
219 
	$l_explain_warn_ip="con este IP : ";
220 
	$l_explain_warn_date="consultó a sus registros de conexión el ";
221 
	$l_explain_warn_reason="con la siguiente razón : ";
2186 tom.houday 222 
	$l_uam_domain = "Sites autorizados : ";
2250 tom.houday 223 
} else if ($Language === 'zn') {	// Chinese
2090 richard 224 
	$l_access_denied = "访问控制";
225 
	$l_access_welcome = "欢迎来到ALCASAR";
226 
	$l_access_unavailable = "不可访问";
227 
	$l_required_domain = "访问的网站";
228 
	$l_explain_acc_access = "管理中心能管理门户，您必须通过超级用户或者管理用户来访问。";
229 
	$l_explain_access_deny = "您试图访问一个含有不当信息的资源。";
230 
	$l_explain_net_pb = "您的门户检测因特网不可用。";
231 
	$l_contact_access_deny = "如果您认为该过滤不当，请联系安全负责人(OSSI/RSSI)。";
232 
	$l_contact_net_pb = "请联系IT负责人或网络服务商来了解更多信息。";
2743 rexy 233 
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">通過短信創建您的帳戶</a>";
2293 tom.houday 234 
	$l_install_certif = "安装根证书";
2090 richard 235 
	$l_category = "类别 :";
2250 tom.houday 236 
	if (!$user->connected) {
2090 richard 237 
		$l_logout_explain = "您的系统目前没有打开任何网络咨询进程。";
2605 tom.houday 238 
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">打开一个网络进程</a>";
2250 tom.houday 239 
	} else {
240 
		if ($user->username != $user->mac) { // authentication exception or not
2819 rexy 241 
			$l_logout_explain = "已连接用户:<a href=\"$logout_link\" title=\" $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history 最后连接 :$connection_history";
2370 tom.houday 242 
			$l_logout = "<a href=\"$logout_link\">断开网络</a>";
2250 tom.houday 243 
		} else {
244 
			$l_logout_explain = "您的系统($user->username)验证例外<br><br>$nb_connection_history 最后连接: $connection_history";
2819 rexy 245 
			$l_logout = "<a href=\"\">连接信息</a>";
2090 richard 246 
		}
247 
	}
2822 rexy 248 
	$l_password_change = "<a href=\"" . $protocol . "$hostname/password.php\">更改您的密码</a>";
2090 richard 249 
	$l_back_page = "<a href=\"javascript:history.back()\">上一页</a>";
250 
	$l_explain_warn = "管理员创建了一份可用于司法调查的连接日志文档。";
2250 tom.houday 251 
	if (isset($_GET['url'])) {
2186 tom.houday 252 
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">我明白并希望继续浏览。</a>";
2250 tom.houday 253 
	} else {
2186 tom.houday 254 
		$l_continue_link = "<a href=\"index.php\" class=\"button\">我明白并希望继续浏览。</a>";
2127 richard 255 
	}
2090 richard 256 
	$l_title_warn="亲爱的用户,";
257 
	$l_explain_warn_name="一人名为";
258 
	$l_explain_warn_ip="在此IP:";
259 
	$l_explain_warn_date="查看您的连接日志于";
260 
	$l_explain_warn_reason=" 如下原因:";
2186 tom.houday 261 
	$l_uam_domain = "授权网站 : ";
2250 tom.houday 262 
} else if ($Language === 'ar') {	// Arabic
2111 richard 263 
	$l_access_denied = "مراقبة الدخول";
264 
	$l_access_welcome = "ALCASAR مرحبا بك في";
265 
	$l_access_unavailable = "الدخول غير متوفر";
266 
	$l_required_domain = "موقع إنترنيت مطلوب";
267 
	$l_explain_acc_access = "مركز التحكم يمكنك من إدارة البوابة. يلزمك التوفر على حساب الادارة للدخول.";
268 
	$l_explain_access_deny = "محاولة لدخول موارد تحتوي على معلومات غير ملائمة المحتوى";
269 
	$l_explain_net_pb = "بوابتك تكتشف ان الدخول على الانترنت غير متوفر";
270 
	$l_contact_access_deny = "المرجو الاتصال بضابط أمن (OSS / RSS) إذا اعتقدت ان هذه التصفية غير قانونية";
271 
	$l_contact_net_pb = "المرجو الاتصال بمدير المعلومات أو مورد الأنترنت للمزيد من المعلومات";
272 
	$auto_save_sms_text = "تسجيل ذاتي على";
2743 rexy 273 
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">إنشاء حسابك لا SMS</a>";
2293 tom.houday 274 
	$l_install_certif = "ركب جذر الشهادة";
2111 richard 275 
	$l_category = "فئة :";
2250 tom.houday 276 
	if (!$user->connected) {
2111 richard 277 
		$l_logout_explain = "و لا جلسة استفسار للإنترنت مفتوحة حاليا على نظامك";
278 
		$close_session_text = "فتح جلسة الإنترنت";
2605 tom.houday 279 
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">$close_session_text</a>";
2250 tom.houday 280 
	} else {
281 
		if ($user->username != $user->mac) { // authentication exception or not
2111 richard 282 
			$close_session_text = "إقفال جلسة المستخدم المتصل حاليا";
2250 tom.houday 283 
			$userlogged_text = "المستخدم متصل";
2111 richard 284 
			$disconnect_user_text = "قطع الاتصال على المستخدم";
2819 rexy 285 
			$l_logout_explain = "Utilisateur connecté : <a href=\"$logout_link\" title=\"Deconnecter l'utilisateur $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history dernières connexions :$connection_history";
2111 richard 286 
			$logout_internet_text = "قطع الاتصال على الإنترنت";
2370 tom.houday 287 
			$l_logout = "<a href=\"$logout_link\">$logout_internet_text</a>";
2250 tom.houday 288 
		} else {
2111 richard 289 
			$your_system_text = "نظامك";
290 
			$auth_except_text = "على توثيق استثنائي";
291 
			$last_conn_text = "اتصالات مشاركة";
2250 tom.houday 292 
			$l_logout_explain = "$connection_history :$last_conn_text $nb_connection_history<br><br>$auth_except_text ($user->username) $your_system_text";
2819 rexy 293 
			$l_logout = "<a href=\"\">معلومات على الاتصالات </a>";
2111 richard 294 
		}
295 
	}
296 
	$change_pass_text = "غير كلمتك السرية";
2822 rexy 297 
	$l_password_change = "<a href=\"" . $protocol . "$hostname/password.php\">$change_pass_text</a>";
2111 richard 298 
	$redirect_sms_text = "يوجهك على الصفحة التفسيرية للتسجيل الذاتي بطريقة";
299 
	$login_text = "تسجيل الدخول";
300 
	$your_phone_text = "رقم الهاتف الخاص بك";
301 
	$pass_text = "كلمة السر";
302 
	$your_message_text = "رسالتك";
303 
	$previous_text = "الصفحة السابقة";
304 
	$l_back_page = "<a href=\"javascript:history.back()\">$previous_text</a>";
305 
	$l_explain_warn = "المسؤول أنشأ أرشيفاً تحتوي على سجلات الاتصال في إطار تحقيق قضائي";
306 
	$understand_text = "أنا متفهم و أريد ان أواصل التصفح";
2250 tom.houday 307 
	if (isset($_GET['url'])) {
2186 tom.houday 308 
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">$understand_text</a>";
2250 tom.houday 309 
	} else {
2186 tom.houday 310 
		$l_continue_link = "<a href=\"index.php\" class=\"button\">$understand_text</a>";
2111 richard 311 
	}
312 
	$l_title_warn = "عزيزي المستعمل, ";
313 
	$l_explain_warn_name = "شخص مسمىٰ ";
314 
	$l_explain_warn_ip = "تحت هذا IP: ";
315 
	$l_explain_warn_date = "إطّلع على سجلات الاتصال الخاصة بك في";
316 
	$l_explain_warn_reason = "السبب المسرّح به: ";
2186 tom.houday 317 
	$l_uam_domain = ":المواقع المسموحة ";
2766 rexy 318 
} else if ($Language === 'de') {		// German
319 
	$l_access_denied = "Zugangskontrolle";
320 
	$l_access_welcome = "Willkommen bei ALCASAR";
321 
	$l_access_unavailable = "ZUGANG NICHT MÖGLICH";
322 
	$l_required_domain = "Website benötigt";
323 
	$l_explain_acc_access = "Hier ist das Kontrollcenter. Sie benötigen einen Account mit Administratorrechten.";
324 
	$l_explain_access_deny = "Sie haben versucht sich mit einer Seite zu verbinden, die möglicherweise unangemessene Inhalte beinhaltet.";
325 
	$l_explain_net_pb = "Offenbar funktioniert ihr Internetzugriff nicht.";
326 
	$l_contact_access_deny = "Kontaktieren Sie ihren Sicherheitsbeauftragten wenn Sie denken dass diese Filterung unangemessen ist.";
327 
	$l_contact_net_pb = "Kontaktieren Sie Ihren Netzwerkbeauftragten oder Ihren Internetanbieter für weitere Informationen.";
328 
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">Einen Account per SMS erstellen</a>";
329 
	$l_install_certif = "Das ALCASAR AC Zertifikat installieren";
330 
	$l_category = "Kategorie:";
331 
	if (!$user->connected) {
332 
		$l_logout_explain = "Zurzeit ist keine Internetsitzung auf Ihrem System aktiv";
333 
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">Eine neue Internetzsitzung eröffnen</a>";
334 
	} else {
335 
		if ($user->username != $user->mac) { // authentication exception or not
2819 rexy 336 
			$l_logout_explain = "Aktuell eingeloggter User: <a href=\"$logout_link\" title=\"Ausloggen $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history letzte Verbindungen:$connection_history";
2766 rexy 337 
			$l_logout = "<a href=\"$logout_link\">Aus dem Internet ausloggen</a>";
338 
		} else {
339 
			$l_logout_explain = "Ihr System ($user->username) ist nicht authentifiziert.<br><br>$nb_connection_history Letzte Verbindungen:$connection_history";
2819 rexy 340 
			$l_logout = "<a href=\"\">Informationen zur Verbindung</a>";
2766 rexy 341 
		}
342 
	}
2822 rexy 343 
	$l_password_change = "<a href=\"" . $protocol . "$hostname/password.php\">Passwort ändern</a>";
2766 rexy 344 
	$l_back_page = "<a href=\"javascript:history.back()\">Previous page</a>";
345 
	$l_explain_warn = "Der Administrator wird ein Archiv erstellen, welches Ihre Logdaten für den Fall einer gerichtlichen Untersuchung beinhaltet.";
346 
	if (isset($_GET['url'])) {
347 
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">Ich verstehe und möchte fortfahren.</a>";
348 
	} else {
349 
		$l_continue_link = "<a href=\"index.php\" class=\"button\">Ich verstehe und möchte fortfahren.</a>";
350 
	}
351 
	$l_title_warn="Lieber Benutzer,";
352 
	$l_explain_warn_name="Jemand namens ";
353 
	$l_explain_warn_ip="mit dieser IP: ";
354 
	$l_explain_warn_date="hat Ihre Verbindungsdaten eingesehen, für den ";
355 
	$l_explain_warn_reason="Grund: ";
356 
	$l_uam_domain = "Authorisierte Webseiten: ";
2850 rexy 357 
} else if ($Language === 'es'){	// Spanish
358 
	$l_access_denied = "Control de Acceso";
359 
	$l_access_welcome = "Bienvenido, Ud. está en ALCASAR";
360 
	$l_access_unavailable = "ACCESO NO DISPONIBLE";
361 
	$l_required_domain = "Sitio WEB solicitado";
362 
	$l_explain_acc_access = "Este acceso gestiona el portal. Tiene que tener una cuenta administrativa.";
363 
	$l_explain_access_deny = "Intenta conectarse a un recurso cuyo contenido se considera que contiene información inapropiada.";
364 
	$l_explain_net_pb = "El sistema informa que el acceso a Internet no esta disponible.";
365 
	$l_contact_access_deny = "Por favor póngase en contacto con el administrador de la red si cree que este filtrado es abusivo";
366 
	$l_contact_net_pb = "Póngase en contacto con el responsable de la red o con su proveedor de Internet para obtener más información.";
367 
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">Alta de cuenta por SMS</a>";
368 
	$l_install_certif = "Instalar certificado ALCASAR AC";
369 
	$l_category = "categoría:";
370 
	if (!$user->connected) {
371 
		$l_logout_explain = "Actualmente no hay una sesión de acceso a Internet abierta por su sistema";
372 
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">Abra una sesión de Internet</a>";
373 
	} else {
374 
		if ($user->username != $user->mac) { // authentication exception or not
375 
			$l_logout_explain = "Cierre la sesión del usuario actualmente conectado.<br> Usuario conectado: <a href=\"$logout_link\" title=\"Desconectar usuario $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history ultimas sesiones:$connection_history";
376 
			$l_logout = "<a href=\"$logout_link\">Desconectarse de internet</a>";
377 
		} else {
378 
			$l_logout_explain = "El sistema ($user->username) detectó un exceso en las autenticaciones.<br><br>$nb_connection_history Últimas conexiones:$connection_history";
379 
			$l_logout = "Información sobre las conexiones";
380 
		}
381 
	}
382 
	$l_password_change = "<a href=\"https://$hostname/password.php\">Cambie su contraseña</a>";
383 
	$l_back_page = "<a href=\"javascript:history.back()\">Página anterior</a>";
384 
	$l_explain_warn = "El administrador creó un archivo que contiene sus registros de navegacion para una investigación legal.";
385 
	if (isset($_GET['url'])) {
386 
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">Entiendo y deseo continuar.</a>";
387 
	} else {
388 
		$l_continue_link = "<a href=\"index.php\" class=\"button\">Entiendo y deseo continuar.</a>";
389 
	}
390 
	$l_title_warn="Estimado usuario,";
391 
	$l_explain_warn_name="Alguien llamado ";
392 
	$l_explain_warn_ip="con esta IP: ";
393 
	$l_explain_warn_date="ha leído sus registros de conexión el ";
394 
	$l_explain_warn_reason="Debido a: ";
395 
	$l_uam_domain = "Sitios web autorizados: ";
2250 tom.houday 396 
} else {	// English
2090 richard 397 
	$l_access_denied = "Access control";
2766 rexy 398 
	$l_access_welcome = "Welcome to ALCASAR";
2090 richard 399 
	$l_access_unavailable = "ACCESS UNAVAILABLE";
400 
	$l_required_domain = "Required WEB site";
401 
	$l_explain_acc_access = "This center control the portal. You must have an administrative account.";
402 
	$l_explain_access_deny = "You try to connect to a resource whose content is deemed to contain inappropriate information.";
403 
	$l_explain_net_pb = "Your portal has just detected that the Internet access is down";
404 
	$l_contact_access_deny = "Contact your security system manager if you think this filtering is abusive.";
2688 lucas.echa 405 
	$l_contact_net_pb = "Contact your network responsive or your Internet provider for further information.";
2743 rexy 406 
	$l_sms_access = "<a href=\"//$hostname/autoregistrationinfo.php\">Create your account by SMS</a>";
2293 tom.houday 407 
	$l_install_certif = "Install ALCASAR AC Certificate";
2688 lucas.echa 408 
	$l_category = "category:";
2250 tom.houday 409 
	if (!$user->connected) {
2766 rexy 410 
		$l_logout_explain = "No session is currently open";
2605 tom.houday 411 
		$l_logout = "<a href=\"//$hostname/index.php?url=$redirect_link\">Open an Internet session</a>";
2250 tom.houday 412 
	} else {
413 
		if ($user->username != $user->mac) { // authentication exception or not
2819 rexy 414 
			$l_logout_explain = "User logged-on: <a href=\"$logout_link\" title=\"Disconnect user $user->username\"><b>$user->username</b></a><br><br>$nb_connection_history last connections:$connection_history";
2766 rexy 415 
			$l_logout = "<a href=\"$logout_link\">Logoff from the Internet</a>";
2250 tom.houday 416 
		} else {
2688 lucas.echa 417 
			$l_logout_explain = "Your system ($user->username) is in exception of authentication.<br><br>$nb_connection_history Last logins:$connection_history";
2819 rexy 418 
			$l_logout = "<a href=\"\">Connections information</a>";
2090 richard 419 
		}
420 
	}
2822 rexy 421 
	$l_password_change = "<a href=\"" . $protocol . "$hostname/password.php\">Change your password</a>";
2090 richard 422 
	$l_back_page = "<a href=\"javascript:history.back()\">Previous page</a>";
423 
	$l_explain_warn = "The administrator created an archive which contains your imputabilities logs for a judicial investigation.";
2250 tom.houday 424 
	if (isset($_GET['url'])) {
2186 tom.houday 425 
		$l_continue_link = "<a href=\"index.php?redirect=1&url=".urlencode($_GET['url'])."\" class=\"button\">I understand and I wish to continue.</a>";
2250 tom.houday 426 
	} else {
2186 tom.houday 427 
		$l_continue_link = "<a href=\"index.php\" class=\"button\">I understand and I wish to continue.</a>";
2127 richard 428 
	}
2090 richard 429 
	$l_title_warn="Dear user,";
430 
	$l_explain_warn_name="Someone called ";
2688 lucas.echa 431 
	$l_explain_warn_ip="with this IP: ";
432 
	$l_explain_warn_date="has read your connection logs at ";
433 
	$l_explain_warn_reason="For this reason: ";
434 
	$l_uam_domain = "Authorized websites: ";
360 richard 435 
}
1987 richard 436 
 
2234 richard 437 
$l_title   = ($direct_access ? $l_access_welcome     : ($network_pb ? $l_access_unavailable : $l_access_denied));
438 
$l_explain = ($direct_access ? $l_explain_acc_access : ($network_pb ? $l_explain_net_pb     : $l_explain_access_deny));
509 richard 439 
 
2250 tom.houday 440 
// Set the icons
441 
$img_rep         = '/images/';
442 
$img_organisme   = 'organisme.png';
443 
$img_access      = 'globe_acces_70.png';
444 
$img_connect     = 'globe_70.png';
445 
$img_warning     = 'globe_warning_70.png';
446 
$img_pwd         = 'cle_ombre.png';
447 
$img_certificate = 'certificat.png';
448 
$img_acc         = 'logo-alcasar_70.png';
449 
$img_sms         = 'sms.png';
450 
$img_false       = 'interdit.png';
451 
$img_adm         = 'adm.png';
509 richard 452 
 
2250 tom.houday 453 
$img_internet    = (($user->connected) ? $img_connect : ($network_pb ? $img_warning : $img_access));
509 richard 454 
 
2234 richard 455 
if ($direct_access) {
2186 tom.houday 456 
	// Read the "Domain allowed" file
2250 tom.houday 457 
	$domainsAllowed = [];
2766 rexy 458 
	$fileContent = file(DOMAIN_ALLOWED_LIST); if ($fileContent) { // the file isn't empty
459 
       	foreach ($fileContent as $line) {
2250 tom.houday 460 
			if (!empty(trim($line))) {
461 
				$domain_fields = explode('#', $line);
462 
				if (!empty(trim($domain_fields[1]))) {
463 
					$domain = explode('"', $domain_fields[0]);
464 
					$domain[1] = ltrim($domain[1], '.'); // remove every '.' from the beginning of domain
465 
					$domainsAllowed[] = (object) [
466 
						'name'   => trim($domain_fields[1]),
467 
						'domain' => trim($domain[1])
468 
					];
2766 rexy 469 
 
2186 tom.houday 470 
				}
471 
			}
472 
		}
473 
	}
2250 tom.houday 474 
} else {
475 
	 if (isset($_GET['warn']) && isset($_GET['url']) && $_GET['warn'] === '1') {
476 
		// user need to be warned that someone reads his logs
2186 tom.houday 477 
		$filename = '/var/www/html/acc/backup/log_info.txt';
478 
		if (file_exists($filename)) {
479 
			$fichier = fopen($filename, 'r');
2127 richard 480 
			$content = file($filename);
2186 tom.houday 481 
			foreach ($content as $line) {
482 
				$infos = explode('|||', $line);
2250 tom.houday 483 
				$log_date   = $infos[0];
484 
				$log_user   = $infos[1];
485 
				$log_reason = $infos[2];
486 
				$log_ip     = $infos[3];
2127 richard 487 
			}
2186 tom.houday 488 
			$l_explain_warn = "$l_explain_warn_name$log_user ($l_explain_warn_ip$log_ip) $l_explain_warn_date$log_date.<br>$l_explain_warn_reason<br>$log_reason";
2250 tom.houday 489 
		} else {
490 
			$l_explain_warn = 'Log error!';
2127 richard 491 
		}
509 richard 492 
	}
2010 raphael.pi 493 
}
2250 tom.houday 494 
 
495 
// Search blacklist categories
496 
if ((!$direct_access) && (!$network_pb) && (!isset($_GET['warn']))) {
497 
	$pattern = str_replace('www.', '', $_SERVER['HTTP_HOST']);
2688 lucas.echa 498 
	$categories = [];
499 
	exec('grep -Re ' . escapeshellarg('^'.$pattern.'$') . " /etc/e2guardian/lists/blacklists/*/domains | cut -d'/' -f6", $categories);
2250 tom.houday 500 
 
501 
	$filteredUrlHtml = $l_required_domain.' : '.htmlspecialchars($_SERVER['HTTP_HOST']);
2688 lucas.echa 502 
	if (!empty($categories)) {
503 
		$filteredUrlHtml .= "<br>$l_category ".implode(', ', $categories);
2134 richard 504 
	}
2250 tom.houday 505 
}
2766 rexy 506 
////////////////////////////////////////////////////////////////////////
507 
/////////////////////////// TEST VARIABLES /////////////////////////////
2818 rexy 508 
////////////////////////////////////////////////////////////////////////
2766 rexy 509 
//$service_SMS_status = true;
510 
//$direct_access = true;
511 
//$network_pb = false;
512 
//$domainsAllowed[] = (object) [
513 
//	'name'   => 'name_test',
514 
//	'domain' => 'domain_test'
515 
//];
2818 rexy 516 
/////////////////////////////////////////////////////////////////////////
2250 tom.houday 517 
 
518 
// Cleaning the cache
519 
header('Expires: Tue, 01 Jan 2000 00:00:00 GMT');
520 
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
521 
header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
522 
header('Cache-Control: post-check=0, pre-check=0', false);
523 
header('Pragma: no-cache');
363 richard 524 
?>
2250 tom.houday 525 
<!DOCTYPE html>
526 
<html>
527 
	<head>
528 
		<meta charset="UTF-8">
2766 rexy 529 
		<meta name="viewport" content="width=device-width, initial-scale=1.0">
2833 rexy 530 
		<title><?= $l_title ?></title>
2819 rexy 531 
		<link rel="stylesheet" type="text/css" href="<?= ((!$direct_access) ? "//$hostname" : '') ?>/css/bootstrap.min.css">
532 
		<link rel="stylesheet" type="text/css" href="/css/index.css">
2823 rexy 533 
		<link rel="icon" href="/images/favicon-48.ico" type="image/ico">
2250 tom.houday 534 
	</head>
2766 rexy 535 
	<body>
2819 rexy 536 
	<div class="col-xs-12 col-md-10 col-md-offset-1">
2766 rexy 537 
 
538 
		<!-- HeaderBox -->
539 
		<div class="row banner">
540 
			<!-- Logo box -->
2819 rexy 541 
			<div class="img_banner hidden-xs col-sm-3 col-md-2 col-lg-2">
2766 rexy 542 
				<img class="img-responsive img-organisme" src="<?= ((!$direct_access) ? "//$hostname" : '') ?><?= $img_rep.$img_organisme ?>">
543 
			</div>
544 
 
545 
			<!-- Title -->
2819 rexy 546 
			<div id="cadre_titre" class="titre_banner col-xs-12 col-sm-8">
2766 rexy 547 
				<?php if ($direct_access): ?>
2250 tom.houday 548 
				<p id="acces_controle" class="titre_controle"><?= $l_title ?></p>
549 
				<?php if ($network_pb): ?>
2766 rexy 550 
					<div class="explanation_net_pb"><?= $l_explain_net_pb ?></div>
2250 tom.houday 551 
				<?php endif; ?>
2766 rexy 552 
				<?php else: // the user is intercepted ?>
2818 rexy 553 
					<?php if (isset($_GET['warn']) && isset($_GET['url']) && $_GET['warn'] == '1'): // if user need to be warm that someone reads his log ?>
2766 rexy 554 
						<div id="cadre_titre" class="titre_refus">
555 
							<p id="acces_controle" class="titre_refus"><?= $l_title_warn ?></p>
556 
						</div>
557 
					<?php else: // the user is blacklisted (or whitelisted) ?>
558 
						<div id="cadre_titre" class="titre_refus">
559 
							<p id="acces_controle" class="titre_refus"><?= $l_title ?></p>
560 
						</div>
561 
					<?php endif; ?>
562 
				<?php endif; ?>
2250 tom.houday 563 
			</div>
2819 rexy 564 
 
565 
			<!-- Logo box -->
566 
			<div class="img_banner hidden-xs col-sm-3 col-md-2 col-lg-2">
567 
				<img class="img-responsive img-organisme" src="<?= ((!$direct_access) ? "//$hostname" : '') ?><?= $img_rep.$img_acc ?>">
568 
			</div>
2250 tom.houday 569 
		</div>
570 
 
2766 rexy 571 
		<!-- Main content box -->
572 
		<div class="row">
573 
			<div id="contenu_acces" class="col-xs-12 col-lg-offset-1 col-lg-10">
2818 rexy 574 
				<?php if ((!$direct_access) && (!$network_pb) && (!isset($_GET['warn']))): // print blacklist categories ?>
2766 rexy 575 
				<div id="box_url">
2866 rexy 576 
					<br>
577 
					<?= $l_explain ?>
2612 tom.houday 578 
				</div>
2818 rexy 579 
				<?php endif; ?>
2250 tom.houday 580 
 
2766 rexy 581 
				<!-- Menu -->
582 
				<div class="menu-container container col_xs_12 col-sm-7">
583 
					<?php if ($direct_access): ?>
584 
						<div class="box_menu<?= (!$network_pb) ? '' : ' box-menu-disabled' ?>" id="box_conn" <?= (!$network_pb) ? '' : 'title=\'Not available\'' ?>>
585 
							<span><?= $l_logout ?></span>
586 
							<div class="menu-image">
587 
								<img class="img-responsive" src="<?= $img_rep.$img_internet ?>">
588 
							</div>
589 
						</div>
590 
 
2822 rexy 591 
						<div class="box_menu_right box_menu" id="box_certif">
2766 rexy 592 
							<span><a href="<?= $certCa_link ?>"><?= $l_install_certif ?></a></span>
593 
							<div class="menu-image">
594 
								<img class="img-responsive" src="<?= $img_rep.$img_certificate ?>">
595 
							</div>
596 
						</div>
597 
 
598 
						<div class="box_menu" id="box_mdp" >
599 
							<div class="menu-image">
600 
								<img class="img-responsive" src="<?= $img_rep.$img_pwd ?>">
601 
							</div>
602 
							<span><?= $l_password_change ?></span>
603 
						</div>
604 
 
605 
					<?php if ($service_SMS_status === true): ?>
2818 rexy 606 
						<div class="box_menu_right box_menu" id="box_acc">
607 
							<span><?= $l_sms_access ?></span>
608 
							<div class="menu-image">
609 
								<img class="img-responsive menu-image" src="<?= $img_rep.$img_sms ?>">
2766 rexy 610 
							</div>
2818 rexy 611 
						</div>
2766 rexy 612 
					<?php endif; ?>
2250 tom.houday 613 
				</div>
614 
 
2766 rexy 615 
				<!-- Info Box -->
616 
				<div class="info-box-container col-sm-5">
617 
					<div id="box_infos">
618 
						<p class="box_infos_explanations"><?= $l_logout_explain ?>
619 
 
620 
						<?php if (!empty($domainsAllowed)): ?>
621 
							<p class="domain_allowed_title"><?= $l_uam_domain ?></p>
2250 tom.houday 622 
							<ul>
623 
								<?php foreach ($domainsAllowed as $domainAllowed): ?>
624 
									<li><a href="http://<?= $domainAllowed->domain ?>"><?= $domainAllowed->name ?></a></li>
625 
								<?php endforeach; ?>
626 
							</ul>
2766 rexy 627 
						<?php endif; ?>
2250 tom.houday 628 
 
2766 rexy 629 
						<?php else: // the user is intercepted ?>
630 
							<?php if (isset($_GET['warn']) && isset($_GET['url']) && $_GET['warn'] === '1'): // user need to be warned that someone reads his logs ?>
631 
								<div id="box_refuse">
632 
									<img src="//<?= $hostname.$img_rep.$img_warning ?>">
633 
									<p><?= $l_explain_warn ?></p>
634 
								</div>
635 
								<div id="liens_redir">
636 
									<p><?= $l_continue_link ?></p>
637 
								</div>
638 
							<?php else: ?>
2866 rexy 639 
								<table width="80%">
640 
									<tr>
641 
										<td><img src="//<?= $hostname.$img_rep.$img_false ?>"></td>
2908 rexy 642 
										<?php if (($network_pb) && (!$direct_access)): ?>
643 
										<td><?= "Diagnostic : $diagnostic" ?></td>
644 
										<?php else: ?>
2866 rexy 645 
										<td><?= $filteredUrlHtml ?></td>
2908 rexy 646 
										<?php endif; ?>
2866 rexy 647 
									</tr><tr>
648 
										<td></td><td><?= $l_back_page ?></td>
649 
									</tr>
650 
								</table>
2766 rexy 651 
							<?php endif; ?>
652 
						<?php endif; ?>
653 
					</div>
2250 tom.houday 654 
				</div>
2766 rexy 655 
			</div>
656 
			<?php if ($direct_access): // display the admin logo (wheel) at the bottom right ?>
2818 rexy 657 
			<div id="corner">
658 
				<div id="adm" class="corn">
659 
					<a href="<?= "https://$hostname/acc/" ?>"><img src="<?= $img_rep.$img_adm ?>"></a>
660 
				</div>
2766 rexy 661 
			</div>
2250 tom.houday 662 
		</div>
2766 rexy 663 
		<?php endif; ?>
664 
	</div>
566 stephane 665 
	</body>
1822 raphael.pi 666 
</html>