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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML><!-- written by Rexy -->
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<HEAD>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<TITLE>ALCASAR Filter Exceptions</TITLE>
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<link rel="stylesheet" href="/css/style.css" type="text/css">
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</HEAD>
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<body>
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<?
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# Choice of language
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$Language = 'en';
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if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])){
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$Langue = explode(",",$_SERVER['HTTP_ACCEPT_LANGUAGE']);
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$Language = strtolower(substr(chop($Langue[0]),0,2)); }
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if($Language == 'fr'){
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$l_exception_IP = "Exception au filtrage";
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$l_exception_txt="Entrez ici les adresses IP des stations du réseau de consultation ne subissant ni filtrage WEB ni filtrage réseau<BR>Entrez une adresse IP par ligne";
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$l_submit = "Enregistrer";
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}
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else {
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$l_exception_IP = "Network filtering exceptions";
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$l_exception_txt="Put here the stations IP address that won't be neither WEB filtered nor network filtered<BR>Put one IP per row";
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$l_submit = "Submit";
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}
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if (isset($_POST['choix'])){
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switch ($_POST['choix'])
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{
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case 'IP_exceptions' :
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// réencodage iso + format unix + rc fin de ligne (ouf...)
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$ip_list = str_replace("\r\n", "\n", utf8_decode($_POST['exception_list']));
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if (strlen($ip_list) != 0){
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if ($ip_list[strlen($ip_list)-1] != "\n") { $ip_list[strlen($ip_list)]="\n";} ;} ;
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unset($_POST['exception_list']);
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// écriture exception pour Dansguardian
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$fichier=fopen("/etc/dansguardian/lists/exceptioniplist", "w+");
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fputs($fichier,$ip_list);
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fclose($fichier);
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// écriture exception pour filtrage réseau et filtrage DNS
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$fichier=fopen("/usr/local/etc/alcasar-filter-exceptions", "w+");
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fputs($fichier, $ip_list);
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fclose($fichier);
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// test si le filtrage Dansguardian est activé
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$pointeur = fopen("/etc/dansguardian/dansguardian.conf", "r");
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$result = false;
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if ($pointeur)
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{
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while (!feof($pointeur))
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{
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$ligne = fgets($pointeur);
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if (preg_match("/^reportinglevel = 3/", $ligne, $r))
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{
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$result = true;
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break;
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}
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}
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}
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fclose($pointeur);
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if ($result)
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{
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exec ("sudo service dansguardian restart");
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}
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// test si filtrage réseau activé
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$pointeur = fopen("/usr/local/bin/alcasar-iptables.sh", "r");
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$result = False ;
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if ($pointeur)
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{
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while (!feof($pointeur))
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{
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$ligne = fgets($pointeur);
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if (preg_match('/^FILTERING="yes"/', $ligne, $r))
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{
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$result = True ;
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break;
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}
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}
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}
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fclose($pointeur);
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if ($result)
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{
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exec ("sudo /usr/local/bin/alcasar-iptables.sh");
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}
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break;
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}
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}
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?>
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<TABLE width="100%" border="0" cellspacing="0" cellpadding="0">
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<tr><th><?php echo $l_exception_IP ;?></th></tr>
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<tr bgcolor="#FFCC66"><td><img src="/images/pix.gif" width="1" height="2"></td></tr>
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</TABLE>
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<TABLE width="100%" border=1 cellspacing=0 cellpadding=1>
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<tr><td valign="middle" align="left">
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<TABLE width=70% border=0>
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<?php
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echo "<form action='$_SERVER[PHP_SELF]' method='POST'>";
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echo " $l_exception_txt";
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echo "<BR><textarea name='exception_list' rows=5 cols=40>";
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$filename="/usr/local/etc/alcasar-filter-exceptions";
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if (file_exists($filename))
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{
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if (filesize($filename) != 0)
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{
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$pointeur=fopen($filename,"r");
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$tampon = fread($pointeur, filesize($filename));
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fclose($pointeur);
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echo $tampon;
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}
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}
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else
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{
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echo "erreur d'ouverture du fichier $filename";
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}
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echo "</textarea><BR>";
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?>
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<input type='hidden' name='choix' value='IP_exceptions'>
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<input type='submit' value='Enregistrer les modifications'></CENTER>
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</FORM>
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</td></tr>
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</TABLE>
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</BODY>
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</HTML>
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