function page_active_directory()
{
$acl = new squid_acls();
$ad = new external_ad_search();
$DNDUMP = $ad->DNDUMP($_GET["LoadGroupSettings"]);
$GroupName = $DNDUMP["samaccountname"][0];
$RULES = $acl->GetRulesFromADGroup($GroupName);
if ($GLOBALS["VERBOSE"]) {
echo "<span style='color:red;font-size:22px'>{$GroupName}:: " . count($RULES) . " RULES</span><br>\n";
}
if (is_array($RULES)) {
while (list($key, $ligne) = each($RULES)) {
$MAIN_SQUIDRULES[$key] = $ligne;
}
if ($GLOBALS["VERBOSE"]) {
echo "<span style='color:red;font-size:28px'>{$GroupName}:: \$MAIN_SQUIDRULES:" . count($MAIN_SQUIDRULES) . " RULES</span><br>\n";
}
}
$sock = new sockets();
if ($sock->EnableUfdbGuard() == 1) {
$MAIN_WEBRULES[0] = "{default}";
$RULES = $acl->GetWebfilteringRulesFromADGroup($GroupName);
if ($GLOBALS["VERBOSE"]) {
echo "<span style='color:red;font-size:22px'>{$GroupName}:: " . count($RULES) . " RULES</span><br>\n";
}
if (is_array($RULES)) {
while (list($key, $ligne) = each($RULES)) {
$MAIN_WEBRULES[$key] = $ligne;
}
if ($GLOBALS["VERBOSE"]) {
echo "<span style='color:red;font-size:22px'>{$GroupName}:: \$MAIN_WEBRULES:" . count($MAIN_WEBRULES) . " RULES</span><br>\n";
}
}
}
if (count($MAIN_SQUIDRULES) > 0) {
$rules_title = "{rules}";
if (count($MAIN_SQUIDRULES) < 2) {
$rules_title = "{rule}";
}
while (list($aclid, $aclname) = each($MAIN_SQUIDRULES)) {
$jsGRP = "Loadjs('squid.acls-rules.php?Addacl-js=yes&ID={$aclid}');";
$XTRGB[] = "<tr>\n\t\t\t<td style='width:48px'><img src='img/folder-script-database-48.png'></td>\n\t\t\t<td style='font-size:22px'><a href=\"javascript:blur();\" OnClick=\"javascript:{$jsGRP}\"\n\t\t\tstyle='text-decoration:underline'>{$aclname}</a></td>\n\t\t\t</tr>";
}
$proxay_acls = "</tr>\n\t\t<tr style='height:70px'>\n\t\t<td valign=middle style='font-size:30px' class=legend>" . count($MAIN_SQUIDRULES) . " {$rules_title} (Proxy):</td>\n\t\t\t\t\t</tr>\n\t\t\t\t\t<tr>\n\t\t\t\t\t<td></td>\n\t\t\t\t\t<td><table style='width:100%'>" . @implode("", $XTRGB) . "</table></td>\n\t\t</tr>";
}
if (count($MAIN_WEBRULES) > 0) {
$XTRGB = array();
while (list($aclid, $aclname) = each($MAIN_WEBRULES)) {
$jsGRP = "YahooWin3('1100','dansguardian2.edit.php?ID={$aclid}&t=0','{$aclid} {$aclname}');";
$XTRGB[] = "<tr>\n\t<td style='width:48px'><img src='img/folder-script-database-48.png'></td>\n\t<td style='font-size:22px'><a href=\"javascript:blur();\" OnClick=\"javascript:{$jsGRP}\"\n\tstyle='text-decoration:underline'>{$aclname}</a></td>\n\t</tr>";
}
$rules_title = "{rules}";
if (count($MAIN_WEBRULES) < 2) {
$rules_title = "{rule}";
}
$webfilter_acls = "</tr>\n\t<tr style='height:70px'>\n\t<td valign=middle style='font-size:30px' class=legend>" . count($MAIN_WEBRULES) . " {$rules_title} ({webfiltering}):</td>\n\t</tr>\n\t<tr>\n\t<td></td>\n\t<td><table style='width:100%'>" . @implode("", $XTRGB) . "</table></td>\n\t</tr>";
}
$tpl = new templates();
echo $tpl->_ENGINE_parse_body("<center style='width:98%' class=form><table style='width:100%'>{$proxay_acls}{$webfilter_acls}</table></center>");
}
function add_white_single()
{
$q = new mysql_squid_builder();
$acl = new squid_acls();
$IP = new IP();
$sql = "CREATE TABLE IF NOT EXISTS `privoxy_whitelist` (\n\t\t\t\t`items` VARCHAR(256) NOT NULL PRIMARY KEY\n\t\t\t\t) ENGINE=MYISAM;";
$q->QUERY_SQL($sql, "artica_backup");
$www = $_POST["whitelist-single"];
$www = $acl->dstdomain_parse($www);
if ($www == null) {
return;
}
$q->QUERY_SQL("INSERT IGNORE INTO privoxy_whitelist (items) VALUES ('{$www}')", "artica_backup");
if (!$q->ok) {
echo $q->mysql_error;
return;
}
}
function popup()
{
$users = new usersMenus();
$ad = new external_ad_search();
$DNDUMP = $ad->DNDUMP($_GET["DN"]);
$tpl = new templates();
if (isset($DNDUMP["description"][0])) {
$description = $DNDUMP["description"][0];
}
$title = $DNDUMP["samaccountname"][0];
if (isset($DNDUMP["givenname"][0])) {
$title = "{$DNDUMP["givenname"][0]} {$DNDUMP["sn"][0]}";
}
$MAIN_SQUIDRULES = array();
$MAIN_WEBRULES = array();
for ($i = 0; $i < $DNDUMP["memberof"]["count"]; $i++) {
$DN = $DNDUMP["memberof"][$i];
$XGRP = $ad->DNinfos($DN);
$GroupName = $XGRP[0]["samaccountname"][0];
if ($users->SQUID_INSTALLED) {
$acl = new squid_acls();
$RULES = $acl->GetRulesFromADGroup($GroupName);
if ($GLOBALS["VERBOSE"]) {
echo "<span style='color:red;font-size:22px'>{$GroupName}:: " . count($RULES) . " RULES</span><br>\n";
}
if (is_array($RULES)) {
while (list($key, $ligne) = each($RULES)) {
$MAIN_SQUIDRULES[$key] = $ligne;
}
if ($GLOBALS["VERBOSE"]) {
echo "<span style='color:red;font-size:22px'>{$GroupName}:: \$MAIN_SQUIDRULES:" . count($MAIN_SQUIDRULES) . " RULES</span><br>\n";
}
}
$sock = new sockets();
if ($sock->EnableUfdbGuard() == 1) {
$MAIN_WEBRULES[0] = "{default}";
$RULES = $acl->GetWebfilteringRulesFromADGroup($GroupName);
if ($GLOBALS["VERBOSE"]) {
echo "<span style='color:red;font-size:22px'>{$GroupName}:: " . count($RULES) . " RULES</span><br>\n";
}
if (is_array($RULES)) {
while (list($key, $ligne) = each($RULES)) {
$MAIN_WEBRULES[$key] = $ligne;
}
if ($GLOBALS["VERBOSE"]) {
echo "<span style='color:red;font-size:22px'>{$GroupName}:: \$MAIN_WEBRULES:" . count($MAIN_WEBRULES) . " RULES</span><br>\n";
}
}
}
}
$jsGRP = "Loadjs('domains.edit.group.php?js=yes&group-id=" . urlencode($DN) . "',true)";
$XTRG[] = "<tr>\n\t\t\t\t\t<td style='width:16px'><img src='img/wingroup.png'></td>\n\t\t\t\t\t<td style='font-size:16px'><a href=\"javascript:blur();\" OnClick=\"javascript:{$jsGRP}\" style='text-decoration:underline'>{$GroupName}</a></td>\n\t\t\t\t</tr>";
}
if (count($MAIN_SQUIDRULES) > 0) {
$rules_title = "{rules}";
if (count($MAIN_SQUIDRULES) < 2) {
$rules_title = "{rule}";
}
while (list($aclid, $aclname) = each($MAIN_SQUIDRULES)) {
$jsGRP = "Loadjs('squid.acls-rules.php?Addacl-js=yes&ID={$aclid}');";
$XTRGB[] = "<tr>\n\t\t\t<td style='width:16px'><img src='img/scripts-16.png'></td>\n\t\t\t<td style='font-size:16px'><a href=\"javascript:blur();\" OnClick=\"javascript:{$jsGRP}\" \n\t\t\t\tstyle='text-decoration:underline'>{$aclname}</a></td>\n\t\t\t</tr>";
}
$proxay_acls = "</tr>\n\t\t<tr style='height:70px'>\n\t\t<td valign=middle style='font-size:26px' class=legend>" . count($MAIN_SQUIDRULES) . " {$rules_title} (Proxy):</td>\n\t\t</tr>\n\t\t<tr>\n\t\t<td></td>\n\t\t<td><table style='width:100%'>" . @implode("", $XTRGB) . "</table></td>\n\t\t</tr>";
}
if (count($MAIN_WEBRULES) > 0) {
$XTRGB = array();
while (list($aclid, $aclname) = each($MAIN_WEBRULES)) {
$jsGRP = "YahooWin3('1100','dansguardian2.edit.php?ID={$aclid}&t=0','{$aclid} {$aclname}');";
$XTRGB[] = "<tr>\n\t\t\t<td style='width:16px'><img src='img/scripts-16.png'></td>\n\t\t\t<td style='font-size:16px'><a href=\"javascript:blur();\" OnClick=\"javascript:{$jsGRP}\"\n\t\t\tstyle='text-decoration:underline'>{$aclname}</a></td>\n\t\t\t</tr>";
}
$rules_title = "{rules}";
if (count($MAIN_WEBRULES) < 2) {
$rules_title = "{rule}";
}
$webfilter_acls = "</tr>\n\t\t<tr style='height:70px'>\n\t\t<td valign=middle style='font-size:26px' class=legend>" . count($MAIN_WEBRULES) . " {$rules_title} ({webfiltering}):</td>\n\t\t</tr>\n\t\t<tr>\n\t\t<td></td>\n\t\t<td><table style='width:100%'>" . @implode("", $XTRGB) . "</table></td>\n\t\t</tr>";
}
$picture_link = "img/impersonate-photo.png";
$html = "\n\t\t\t\n\t<div style='width:98%' class=form>\n\t<table style='width:100%'>\n\t<tr>\n\t\t<td style='width:190px;vertical-align:top'>\n\t\t<center style='margin-top:15px'>\n\t\t<img style='border-radius: 50% 50% 50% 50%;\n \t\tbox-shadow: 0 0 5px silver;height: 180px;margin: 0 32px;width: 180px;' src='{$picture_link}'></a>\n <center style='font-size: 24px;line-height: 1.2;word-wrap: break-word;margin-top:30px;margin-bottom:30px'>{$title}</center>\n\n \n </center>\t\n\t</td>\n\t\t<td style='width:80%;vertical-aglin:top'>\n\t\t\t<table style='width:100%'>\n\t\t\t\t\t</tr>\t\t\t\n\t\t\t\t<tr style='height:70px'>\n\t\t\t\t<td valign=middle style='font-size:26px' class=legend><div>{Contact_Information}:</div><i style='font-size:16px'>{$description}</i></td>\n\t\t\t</tr>\n\n\t\t\t\n\t\t\t<tr>\n\t\t\t\t<td valign=middle style='font-size:18px' class=legend>{member}:</td>\n\t\t\t\t<td valign=middle style='font-size:18px'><strong>{$DNDUMP["givenname"][0]} {$DNDUMP["sn"][0]}</strong></td>\n\t\t\t</tr>\t\t\t\n\t\t\t\n\t\t\t<tr>\n\t\t\t\t<td valign=middle style='font-size:18px' class=legend>{name}:</td>\n\t\t\t\t<td valign=middle style='font-size:18px'><strong>{$DNDUMP["name"][0]}</strong></td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td valign=middle style='font-size:18px' class=legend>{account}:</td>\n\t\t\t\t<td valign=middle style='font-size:18px'><strong>{$DNDUMP["samaccountname"][0]}</strong></td>\n\t\t\t</tr>\n\t\t\n\t\t\t<tr>\n\t\t\t\t<td valign=middle style='font-size:18px' class=legend>{email}:</td>\n\t\t\t\t<td valign=middle style='font-size:18px'><strong>{$DNDUMP["mail"][0]}</strong></td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td valign=middle style='font-size:18px' class=legend>{telephoneNumber}:</td>\n\t\t\t\t<td valign=middle style='font-size:18px'><strong>{$DNDUMP["telephonenumber"][0]}</strong></td>\n\t\t\t</tr>\t\t\t\n\t\t\t<tr>\n\t\t\t\t<td valign=middle style='font-size:18px' class=legend>{mobile}:</td>\n\t\t\t\t<td valign=middle style='font-size:18px'><strong>{$DNDUMP["mobile"][0]}</strong></td>\n\t\t\t</tr>\t\t\t\n\t\t\t\t<tr style='height:70px'>\n\t\t\t\t<td valign=middle style='font-size:26px' class=legend>{$DNDUMP["memberof"]["count"]} {groups}:</td>\n\t\t\t</tr>\t\t\t\n\t\t\t<tr>\n\t\t\t\t<td></td>\n\t\t\t\t<td><table style='width:100%'>" . @implode("", $XTRG) . "</table></td>\n\t\t\t</tr>\n\t\t\t{$proxay_acls}\n\t\t\t{$webfilter_acls}\n\t\t\t</table>\n\t\t</td>\n\t</tr>\n\t</table>\n\t<p> </p>\n\t</div>\n\t\t\t\n\t";
echo $tpl->_ENGINE_parse_body($html);
}
function add_nocache_save()
{
$table = "denycache_websites";
$q = new mysql_squid_builder();
$q1 = new mysql_squid_builder();
$acl = new squid_acls();
$IP = new IP();
$sql = "CREATE TABLE IF NOT EXISTS `deny_cache_domains` (\n\t\t\t\t`items` VARCHAR(256) NOT NULL PRIMARY KEY\n\t\t\t\t) ENGINE=MYISAM;";
$q->QUERY_SQL($sql);
$tr = explode("\n", $_POST["nocache"]);
$q->QUERY_SQL("TRUNCATE TABLE deny_cache_domains", "artica_backup");
while (list($none, $www) = each($tr)) {
$www = trim(strtolower($www));
if ($www == null) {
continue;
}
if (!$IP->isIPAddressOrRange($www)) {
if (substr($www, 0, 1) != "^") {
$www = $acl->dstdomain_parse($www);
}
}
$q->QUERY_SQL("INSERT IGNORE INTO deny_cache_domains (items) VALUES ('{$www}')", "artica_backup");
if (!$q->ok) {
echo $q->mysql_error;
return;
}
}
}
function build()
{
$sock = new sockets();
$unix = new unix();
$ini = new Bs_IniHandler();
$squid = new squidbee();
$IPADDRSSL = array();
$IPADDRSSL2 = array();
$ArticaSquidParameters = $sock->GET_INFO('ArticaSquidParameters');
$SquidAsMasterPeer = intval($sock->GET_INFO("SquidAsMasterPeer"));
$SquidAsMasterPeerPort = intval($sock->GET_INFO("SquidAsMasterPeerPort"));
$SquidAsMasterPeerPortSSL = intval($sock->GET_INFO("SquidAsMasterPeerPortSSL"));
$SquidAsMasterPeerIPAddr = $sock->GET_INFO("SquidAsMasterPeerIPAddr");
$visible_hostname = $ini->_params["NETWORK"]["visible_hostname"];
if ($visible_hostname == null) {
$visible_hostname = $unix->hostname_g();
}
$SquidBinIpaddr = $sock->GET_INFO("SquidBinIpaddr");
$AllowAllNetworksInSquid = $sock->GET_INFO("AllowAllNetworksInSquid");
if (!is_numeric($AllowAllNetworksInSquid)) {
$AllowAllNetworksInSquid = 1;
}
$ini->loadString($ArticaSquidParameters);
$ZipProxyListenIpAdress = $sock->GET_INFO("ZipProxyListenIpAdress");
$zipproxy_port = intval($sock->GET_INFO("zipproxy_port"));
if ($zipproxy_port == 0) {
$zipproxy_port = 5561;
}
$zipproxy_MaxSize = intval($sock->GET_INFO("zipproxy_MaxSize"));
if ($zipproxy_MaxSize == 0) {
$zipproxy_MaxSize = 1048576;
}
$ZipProxyUnrestricted = intval($sock->GET_INFO("ZipProxyUnrestricted"));
$ConvertToGrayscale = intval($sock->GET_INFO("ConvertToGrayscale"));
$zipproxy_ProcessHTML = intval($sock->GET_INFO("zipproxy_ProcessHTML"));
$zipproxy_ProcessCSS = intval($sock->GET_INFO("zipproxy_ProcessCSS"));
$zipproxy_ProcessJS = intval($sock->GET_INFO("zipproxy_ProcessJS"));
NETWORK_ALL_INTERFACES();
if ($ZipProxyListenIpAdress != null) {
if (!isset($GLOBALS["NETWORK_ALL_INTERFACES"][$ZipProxyListenIpAdress])) {
$f[] = "# {$ZipProxyListenIpAdress} Interface Hardware error";
}
}
$dns_nameservers = $squid->dns_nameservers(true);
$hostname = $unix->hostname_g();
if ($SquidAsMasterPeerIPAddr == "0.0.0.0") {
$SquidAsMasterPeerIPAddr = null;
}
if ($SquidAsMasterPeerIPAddr == null) {
$SquidAsMasterPeerIPAddr = "127.0.0.1";
}
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: Listen......: {$ZipProxyListenIpAdress}:{$zipproxy_port}\n";
}
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: Unrestricted: {$ZipProxyUnrestricted}\n";
}
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: Master......: {$SquidAsMasterPeerIPAddr}:{$SquidAsMasterPeerPort}\n";
}
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: Convert to g: {$ConvertToGrayscale}\n";
}
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: Process JS..: {$zipproxy_ProcessJS}\n";
}
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: Process CSS.: {$zipproxy_ProcessCSS}\n";
}
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: Process HTML: {$zipproxy_ProcessHTML}\n";
}
$f[] = "############################";
$f[] = "# daemon mode-only options #";
$f[] = "############################";
$f[] = "";
$f[] = "## Port to listen for proxy connections";
$f[] = "## default: 8080";
$f[] = "Port = {$zipproxy_port}";
$f[] = "";
$f[] = "## Local address to listen for proxy connections";
$f[] = "## If you have more than one network interface,";
$f[] = "## it's useful for restricting to which interface you want to bind to.";
$f[] = "## By default Ziproxy binds to all interfaces.";
if ($ZipProxyListenIpAdress != null) {
$f[] = "Address = \"{$ZipProxyListenIpAdress}\"";
}
$f[] = "";
$f[] = "## Accepts conections only from that address.";
$f[] = "## WARNING: Remember to restrict the access to Ziproxy";
$f[] = "## if your machine is directly connected to the Internet.";
if ($ZipProxyUnrestricted == 0) {
$backends = $squid->backends_list();
$f[] = "OnlyFrom = \"" . @implode(" ", $backends) . "\"";
}
$f[] = "";
$f[] = "## Limits the number of simultaneous active user connections.";
$f[] = "## This does not affect the connection queue (see: SOMAXCONN).";
$f[] = "##";
$f[] = "## This also (indirectly) limits the number of processes Ziproxy will run";
$f[] = "## at once. Formula for the worst-case scenario:";
$f[] = "## MaxZiproxyProcesses = 1 + MaxActiveUserConnections";
$f[] = "## OR if PreemptNameRes is enabled (worst-case scenario):";
$f[] = "## MaxZiproxyProcesses = 1 + MaxActiveUserConnections * (1 + PreemptNameResMax)";
$f[] = "##";
$f[] = "## Valid values: 0 (no limit), >0 (max ative connections).";
$f[] = "##";
$f[] = "## default: 0 (no limit -- relies on OS limit instead)";
$f[] = "# MaxActiveUserConnections = 20";
$f[] = "PIDFile = \"/var/run/squid/ziproxy.pid\"";
$f[] = "RunAsUser = \"squid\"";
$f[] = "RunAsGroup = \"squid\"";
$f[] = "";
$f[] = "";
$f[] = "";
$f[] = "##################################";
$f[] = "# TOS marking (daemon mode-only) #";
$f[] = "##################################";
$f[] = "";
$f[] = "## TOS marking";
$f[] = "## Enable this if you want to specify the (IP-level) TOS certain types";
$f[] = "## of traffic from ziproxy -> user.";
$f[] = "##";
$f[] = "## This feature is useful if one wants to do application-level QoS.";
$f[] = "## Setting TOS does not provide QoS alone. You must be either using";
$f[] = "## a network with routers priorizing traffic according to their TOS,";
$f[] = "## or set your own QoS/traffic-shaper system and treat the packets";
$f[] = "## with certain TOS accordingly.";
$f[] = "##";
$f[] = "## Ziproxy is RFC-agnostic regarding TOS bit meanings,";
$f[] = "## though there may be limitations imposed by the host OS.";
$f[] = "## See: RFC 791, RFC 1122, RFC 1349, RFC 2474 and RFC 3168.";
$f[] = "##";
$f[] = "## If disabled, all other TOS options won't have effect.";
$f[] = "## Disabled by default.";
$f[] = "# TOSMarking = false";
$f[] = "";
$f[] = "## TOS to set by default";
$f[] = "## This is a decimal value between 0-255.";
$f[] = "##";
$f[] = "## If unset, will use the OS default (which usually is 0).";
$f[] = "## If you want to make sure it is set to 0, then set";
$f[] = "## this option accordingly.";
$f[] = "##";
$f[] = "## Your OS may put restrictions on which bits you may set";
$f[] = "## (so certain bits will remain unchanged regardless).";
$f[] = "## Your OS may also restrict which bits and/or value ranges";
$f[] = "## you may set if you're not running as root.";
$f[] = "## Other (non-unixish) OSes may be unable to set TOS at all.";
$f[] = "##";
$f[] = "## Default: unset.";
$f[] = "# TOSFlagsDefault = 0";
$f[] = "";
$f[] = "## TOS to set when the traffic is considered \"differentiated\",";
$f[] = "## according to TOSMarkAsDiffURL, TOSMarkAsDiffCT or TOSMarkAsDiffSizeBT.";
$f[] = "## This is a decimal value between 0-255.";
$f[] = "##";
$f[] = "## If unset, there will be no differentiated traffic at all.";
$f[] = "##";
$f[] = "## Your OS may put restrictions on which bits you may set";
$f[] = "## (so certain bits will remain unchanged regardless).";
$f[] = "## Your OS may also restrict which bits and/or value ranges";
$f[] = "## you may set if you're not running as root.";
$f[] = "## Other (non-unixish) OSes may be unable to set TOS at all.";
$f[] = "##";
$f[] = "## Default: unset.";
$f[] = "# TOSFlagsDiff = 16";
$f[] = "";
$f[] = "## This is the file containing a list of URLs which should";
$f[] = "## have their traffic \"differentiated\"";
$f[] = "## (that is, to have their TOS changed to TOSFlagsDiff).";
$f[] = "##";
$f[] = "## Inside the file, the URLs may also contain pattern-matching asterisks.";
$f[] = "## Comments may be present if prefixed by '#' (shell-alike).";
$f[] = "## In order to match a whole site: \"http://www.examplehost.xyz/*\"";
$f[] = "##";
$f[] = "## Default: none";
$f[] = "# TOSMarkAsDiffURL = \"/etc/ziproxy/change_tos.list\"";
$f[] = "";
$f[] = "## This is the content-type list of data that should";
$f[] = "## have their traffic \"differentiated\"";
$f[] = "## (that is, to have their TOS changed to TOSFlagsDiff).";
$f[] = "## This is the content-type as received by the remote HTTP server,";
$f[] = "## if it is changed by Ziproxy later, it will not be taken into account.";
$f[] = "##";
$f[] = "## \"\" (empty string) will match empty content-types AND data which have";
$f[] = "## no content-type specified.";
$f[] = "##";
$f[] = "## If no subtype is specified, all subtypes will match:";
$f[] = "## \"aaaa\" will match \"aaaa\", \"aaaa/bbbb\", \"aaaa/cccc\" etc";
$f[] = "##";
$f[] = "## See also: TOSMarkAsDiffCTAlsoXST";
$f[] = "## Default: none";
$f[] = "# TOSMarkAsDiffCT = {\"video/flv\", \"video/x-msvideo\", \"audio/*\",";
$f[] = "# \"application/x-shockwave-flash\", \"application/x-rpm\",";
$f[] = "# \"application/x-msi\", \"application/x-tar\"}";
$f[] = "";
$f[] = "## When using TOSMarkAsDiffCT, this defines whether to also automatically add";
$f[] = "## content-type entries with 'x-' prefix appended to subtypes";
$f[] = "## (aaaa/bbbb also adding aaaa/x-bbbb).";
$f[] = "## Usually it's convenient to do this way, that avoids worrying about";
$f[] = "## having to create duplicated entries, or whether which variant is valid.";
$f[] = "##";
$f[] = "## You may want to disable this is you wish to have a precise control";
$f[] = "## of what types of content-type you wish to include.";
$f[] = "##";
$f[] = "## See also: TOSMarkAsDiffCT";
$f[] = "## Default: true";
$f[] = "# TOSMarkAsDiffCTAlsoXST = true";
$f[] = "";
$f[] = "## This is the stream size threshold (in bytes) which, if reached,";
$f[] = "## will make such traffic \"differentiated\"";
$f[] = "## (that is, to have their TOS changed to TOSFlagsDiff).";
$f[] = "## The stream size is the ziproxy -> user one (which may be";
$f[] = "## bigger or smaller than the original one, sent by the HTTP server).";
$f[] = "##";
$f[] = "## There are two possible behaviors with this parameter:";
$f[] = "## - The total stream size is known beforehand, so the data";
$f[] = "## will be marked as differentiated from the beginning.";
$f[] = "## - The total stream size is unknown, so the data will";
$f[] = "## be marked as differentiated once it reaches that";
$f[] = "## size.";
$f[] = "##";
$f[] = "## Current limitations (this may change in the future):";
$f[] = "## - The maximum value to be specified here is signed int";
$f[] = "## usually 32bit -> (2^31 - 1).";
$f[] = "## - HTTP range requests are not taken into account so, if their effective";
$f[] = "## streams do not reach this threshold, such data will not be";
$f[] = "## marked as \"differentiated\", even if the HTTP range goes beyond that.";
$f[] = "## - Usually the HTTP headers will not be taken into account (only the body";
$f[] = "## size itself), except in cases such as CONNECT method";
$f[] = "## and URLNoProcessing (cases when the data from server is treated like";
$f[] = "## a \"black box\").";
$f[] = "##";
$f[] = "## Default: none";
$f[] = "# TOSMarkAsDiffSizeBT = 4000000";
$f[] = "";
$f[] = "";
$f[] = "";
$f[] = "###################";
$f[] = "# general options #";
$f[] = "###################";
$f[] = "";
$f[] = "# DebugLog = \"/var/log/squid/zipproxy-debug.log\"";
$f[] = "";
$f[] = "## Error-like messages logging.";
$f[] = "## This relates to error messages, warnings and such messages, including";
$f[] = "## configuration errors and other.";
$f[] = "## If undefined, defaults to stderr. In this case the (normally rare) errors";
$f[] = "## occuring after the program successfully started will not be displayed,";
$f[] = "## that to avoid the possibility of flooding the screen with error messages.";
$f[] = "## If defined, all error-like messages will be dumped into the specified";
$f[] = "## file. The exception are the errors occurring at the very early stages";
$f[] = "## of Ziproxy initialization.";
$f[] = "## WARNING: If you define a error log file and ziproxy initialization fails,";
$f[] = "## ziproxy will fail and no error will be displayed on the console.";
$f[] = "##";
$f[] = "## Default: undefined (dumps to stderr).";
$f[] = "ErrorLog = \"/var/log/squid/zipproxy-error.log\"";
$f[] = "";
$f[] = "## File to be used as access log.";
$f[] = "## If undefined, there will be no access logging at all.";
$f[] = "## Log format:";
$f[] = "##\tTIME (unix time as seconds.msecs)";
$f[] = "##\tPROCESS_TIME (ms)";
$f[] = "##\t[USER@]ADDRESS (address with daemon mode only)";
$f[] = "##\tFLAGS";
$f[] = "##\tORIGINAL_SIZE";
$f[] = "##\tSIZE_AFTER_(RE)COMPRESSION";
$f[] = "##\tMETHOD";
$f[] = "##\tURL";
$f[] = "## where FLAGS may be:";
$f[] = "## \tP (a request as proxy)";
$f[] = "##\tT (a request as transparent proxy)";
$f[] = "##\tS (CONNECT method, usually HTTPS data)";
$f[] = "##\tZ (transfer timeoutted - see ConnTimeout)";
$f[] = "##\tB (interrupted transfer - either by user or by remote http host)";
$f[] = "##\tW (content type was supposed to load into memory, but it had no content-size and, in the end, it was bigger than MaxSize. so it was streamed instead)";
$f[] = "##\tN (URL not processed. See: URLNoProcessing config option)";
$f[] = "##\tR (data was replaced)";
$f[] = "##\tQ (TOS was changed). See: URLReplaceData config option)";
$f[] = "##\tK (image too expansive. See: MaxUncompressedImageRatio config option)";
$f[] = "##\tG (stream gunzip too expansive. See: MinUncompressedGzipStreamEval, MaxUncompressedGzipRatio)";
$f[] = "##\t1 (SIGSEGV received)";
$f[] = "##\t2 (SIGFPE received)";
$f[] = "##\t3 (SIGILL received)";
$f[] = "##\t4 (SIGBUS received)";
$f[] = "##\t5 (SIGSYS received)";
$f[] = "##\tX (SIGTERM received - also happens when interrupting the daemon while transferring)";
$f[] = "## Disabled by default.";
$f[] = "AccessLog = \"/var/log/squid/access-ziproxy.log\"";
$f[] = "";
$f[] = "## When enabled, Ziproxy will intercept signals indicative of";
$f[] = "## software crash, flag the offending request in access log";
$f[] = "## accordingly, then stop the offending process.";
$f[] = "## This is useful for debugging purposes and it's not recommended";
$f[] = "## to leave it enabled in normal use due to the risk of garbage";
$f[] = "## being written to access log (due to a more severe crash).";
$f[] = "## Once enabled, the intercepted signals are:";
$f[] = "## SIGSEGV (segmentation fault)";
$f[] = "## SIGFPE (FPU exception)";
$f[] = "## SIGILL (illegal instruction)";
$f[] = "## SIGBUS (bus error, alignment issues)";
$f[] = "## SIGSYS (bad system call)";
$f[] = "## Disabled by default (those signals not intercepted by Ziproxy)";
$f[] = "# InterceptCrashes = false";
$f[] = "";
$f[] = "## Authentication mode to be used for proxy access:";
$f[] = "## 0: none (no authentication required)";
$f[] = "## 1: plain text file";
$f[] = "## 2: SASL (auxprop, see /etc/ziproxy/sasl/ziproxy.conf)";
$f[] = "##";
$f[] = "## Notes:";
$f[] = "## a) SASL support is optional (enabled during compilation time).";
$f[] = "## b) SASL authentication does not require external SASL daemon";
$f[] = "## configuration/invocation, just Ziproxy's SASL configuration.";
$f[] = "##";
$f[] = "## Default: 0 (no authentication required)";
$f[] = "## See also: AuthPasswdFile, AuthSASLConfPath";
$f[] = "AuthMode = 0";
$f[] = "";
$f[] = "## Plain text file containing authentication data.";
$f[] = "## Should contain user:pass pairs, lines no longer than 128 chars.";
$f[] = "## Password is unencrypted.";
$f[] = "## Used only when AuthMode=1";
$f[] = "##";
$f[] = "## Default: (undefined)";
$f[] = "## See also: AuthMode";
$f[] = "# AuthPasswdFile = \"/etc/ziproxy/http.passwd\"";
$f[] = "";
$f[] = "## Path to Ziproxy's SASL configuration file, where";
$f[] = "## a file named \"ziproxy.conf\" (not related to this one)";
$f[] = "## must be present and properly configured.";
$f[] = "## Used only when AuthMode=2";
$f[] = "##";
$f[] = "## Default: (default SASL setting, OS-dependent, may be /etc/sasl2/)";
$f[] = "## See also: AuthMode";
$f[] = "# AuthSASLConfPath = \"/etc/ziproxy/sasl/\"";
$f[] = "";
$f[] = "## Forward everything to another proxy server.";
$f[] = "## Modifications/compression is still applied.";
$f[] = "## Default: none (disabled)";
if ($SquidAsMasterPeerIPAddr != null) {
$f[] = "NextProxy=\"{$SquidAsMasterPeerIPAddr}\"";
$f[] = "NextPort={$SquidAsMasterPeerPort}";
}
$f[] = "";
$f[] = "## Use these DNS name servers to resolve hostnames";
$f[] = "## instead of the ones configured in /etc/resolv.conf";
if (count($dns_nameservers) > 0) {
$dnscompiled = trim(@implode(",", $FDNS));
if ($dnscompiled != null) {
while (list($num, $dns) = each($dns_nameservers)) {
$FDNS[] = "\"{$dns}\"";
}
$f[] = "Nameservers = { " . @implode(",", $FDNS) . "}";
}
}
$f[] = "";
$f[] = "## Bind outgoing connections (to remote HTTP server) to the following (local) IPs";
$f[] = "## It applies to the _outgoing_ connections, it has _no_ relation to the listener socket.";
$f[] = "## When 2 or more IPs are specified, Ziproxy will rotate to each of those at each";
$f[] = "## outgoing connection. All IPs have the same priority.";
$f[] = "## You may use this option for either of the following reasons:";
$f[] = "## 1. - To use only a specific IP when connecting to remote HTTP servers.";
$f[] = "## 2. - Use 2 or more IPs for load balancing (a rather primitive one, since it's";
$f[] = "## connection-based and does not take into account the bytes transferred).";
$f[] = "## 3. - You have a huge intranet and certain sites (google.com, for example)";
$f[] = "## are blocking your requests because there are so many coming from the same IP.";
$f[] = "## So you may use 2 or more IPs here and make it appear that your requests";
$f[] = "## come from several different machines.";
$f[] = "## This option does _not_ spoof packets, it merely uses the host's local IPs.";
$f[] = "## Note: While in (x)inetd mode, output may be bind-ed only to one IP.";
$f[] = "## Disabled by default (binds to the default IP, the OS decides which one).";
$f[] = "## See also: BindOutgoingExList";
$f[] = "# BindOutgoing = { \"234.22.33.44\", \"4.3.2.1\", \"44.200.34.11\" }";
$f[] = "";
$f[] = "## Specifies a file containing a list of hosts which should not suffer";
$f[] = "## IP rotation as specified by the option \"BindOutgoing\".";
$f[] = "## The reason for this option is that certain services do not like";
$f[] = "## the client IP changing in the same session.";
$f[] = "## Certain webmail services fail or return authentication failure in this case.";
$f[] = "## Example: www.bol.com.br";
$f[] = "## This option has no effect if BindOutgoing is not used.";
$f[] = "## Default: empty, no hosts are exempted.";
$f[] = "## See also: BindOutgoingExAddr";
$f[] = "# BindOutgoingExList=\"/etc/ziproxy/bo_exception.list\"";
$f[] = "";
$f[] = "## Defines a specific IP to be bound to for hosts specified in BindOutgoingExList.";
$f[] = "## As with BindOutgoing, this IP must be a local IP from the server running Ziproxy.";
$f[] = "## This IP may be one of those specified in BindOutgoing, but that's _not_";
$f[] = "## a requirement and may be a different IP.";
$f[] = "## This option has no effect if BindOutgoingExList is not being used.";
$f[] = "## Default: empty, uses the first IP specified in BindOutgoing.";
$f[] = "# BindOutgoingExAddr=\"98.7.65.43\"";
$f[] = "";
$f[] = "## Allow processing of requests as transparent proxy";
$f[] = "## (will still accept normal proxy requests)";
$f[] = "## In order to use Ziproxy as transparent proxy it's also needed";
$f[] = "## to reroute the connections from x.x.x.x:80 to ziproxy.host:PROXY_PORT";
$f[] = "## Disabled by default.";
$f[] = "## See also: RestrictOutPortHTTP";
$f[] = "# TransparentProxy = false";
$f[] = "";
$f[] = "## Whether to process normal proxy requests or not";
$f[] = "## Only makes sense when TransparentProxy is enabled.";
$f[] = "## If transparent proxy is enabled, it's usually a good idea to disable";
$f[] = "## conventional proxying since, depending on the layout of your network,";
$f[] = "## it can be abused by ill-meant users to circumvent restrictions";
$f[] = "## presented by another proxy placed between Ziproxy and the users.";
$f[] = "## Enabled by default.";
$f[] = "ConventionalProxy = true";
$f[] = "";
$f[] = "## Whether to allow the CONNECT method.";
$f[] = "## This method is used by HTTPS, but may be used for other";
$f[] = "## types of service (like instant messenging) which allow tunneling through http proxy.";
$f[] = "## If you plan on serving only HTTP requests (no HTTPS nor anything else)";
$f[] = "## you may want to disable this, in order to prevent potential";
$f[] = "## abuse of the service.";
$f[] = "## Enabled by default.";
$f[] = "## See also: RestrictOutPortCONNECT";
$f[] = "AllowMethodCONNECT = true";
$f[] = "";
$f[] = "## If defined, restricts the outgoing connections (except CONNECT methods - used by HTTPS)";
$f[] = "## to the listed destination ports.";
$f[] = "## If TransparentProxy is used, for security reasons it's recommended to restrict";
$f[] = "## to the ports (typically port 80) which are being intercepted.";
$f[] = "## Default: all ports are allowed.";
$f[] = "## See also: RestrictOutPortCONNECT";
$f[] = "# RestrictOutPortHTTP = {80, 8080}";
$f[] = "";
$f[] = "## If defined, restricts the outgoing connections using the CONNECT method (used by HTTPS)";
$f[] = "## to the listed destination ports.";
$f[] = "## If AllowMethodCONNECT=false, then no ports are allowed at all regardless this list.";
$f[] = "## Default: all ports are allowed.";
$f[] = "## See also: AllowMethodCONNECT, RestrictOutPortHTTP";
$f[] = "# RestrictOutPortCONNECT = {443}";
$f[] = "";
$f[] = "## Whether to override the Accept-Encoding more to Ziproxy's liking.";
$f[] = "## If disabled, Ziproxy will just forward Accept-Encoding received from the client";
$f[] = "## (thus the data may or not come gzipped, depending on what the HTTP client says).";
$f[] = "##";
$f[] = "## Currently, this option is used to always advertise Gzip capability to";
$f[] = "## the remote HTTP server.";
$f[] = "## Enabling this does not neccessarily mean that the data will come compressed";
$f[] = "## from the server. This option just advertises the capability at Ziproxy's side,";
$f[] = "## the remote server must support that capability aswell.";
$f[] = "##";
$f[] = "## This has _no_ relation to the Gzip support between Ziproxy and the client, thus";
$f[] = "## you may leave this enabled even if you have clients that do not support Gzip.";
$f[] = "## Ziproxy will compress/decompress the data according to the client.";
$f[] = "##";
$f[] = "## Enabled by default.";
$f[] = "OverrideAcceptEncoding = true";
$f[] = "DecompressIncomingGzipData = true";
$f[] = "";
$f[] = "## Replaces the User-Agent data sent by the client with a custom string,";
$f[] = "## OR defines User-Agent with that string if that entry was not defined.";
$f[] = "## If disabled, Ziproxy will just forward the User-Agent sent by the client.";
$f[] = "## Normally you will want to leave this option DISABLED (commented).";
$f[] = "##";
$f[] = "## It's useful if you, for some reason, want to identify all the clients as";
$f[] = "## some specific browser/version/OS.";
$f[] = "## Certain websites may appear broken if the client uses a different browser than";
$f[] = "## the one specified here.";
$f[] = "## Certain webservers may break completely when an unrecognized User-Agent is provided";
$f[] = "## (for example: www.rzeczpospolita.pl).";
$f[] = "##";
$f[] = "## Undefined by default (leave User-Agent as defined by the client).";
$f[] = "# RedefineUserAgent = \"Mozilla/5.0 (compatible; UltraBrowser/8.1; CP/M; console40x24; z80)\"";
$f[] = "";
$f[] = "## When Ziproxy receives Gzip data it will try to decompress in order to do";
$f[] = "## further processing (HTMLopt, PreemptDNS etc).";
$f[] = "## This makes Ziproxy vulnerable to 'gzip-bombs' (eg. like 10 GB of zeroes, compressed)";
$f[] = "## which could be used to slow down or even crash the server.";
$f[] = "## In order to avoid/minimise such problems, you can limit the max";
$f[] = "## decompression proportion, related to the original file.";
$f[] = "## If a Gzipped file exceedes that proportion while decompressing, its";
$f[] = "## decompression is aborted.";
$f[] = "## The user will receive an error page instead or (if already transferring)";
$f[] = "## transfer will simply be aborted.";
$f[] = "##";
$f[] = "## You may disable this feature defining its value to '0'.";
$f[] = "## default: 2000 (that's 2000% == 20 times the compressed size)";
$f[] = "MaxUncompressedGzipRatio = 2000";
$f[] = "";
$f[] = "## When limiting decompression rate with MaxUncompressedGzipRatio";
$f[] = "## _and_ gunzipping while streaming it's not possible to know the";
$f[] = "## file size until the transfer is finished. So Ziproxy verifies this while";
$f[] = "## decompressing.";
$f[] = "## The problem by doing this is the possible false positives:";
$f[] = "## certain files compress a lot at their beginning, but then not-so";
$f[] = "## shortly after.";
$f[] = "## In order to prevent/minimize such problems, we define the minimum";
$f[] = "## output (the decompressed data) generated before starting to";
$f[] = "## check the decompression rate.";
$f[] = "## If defined as '0', it will check the rate immediately.";
$f[] = "## A too large value will increase the rate-limit precision, at the cost of less";
$f[] = "## protection.";
$f[] = "## Streams with output less that this value won't have decompression";
$f[] = "## rate checking at all.";
$f[] = "## This feature is only active if MaxUncompressedGzipRatio is defined.";
$f[] = "## This does not affect data wholly loaded to memory (for further processing).";
$f[] = "## default: 10000000 (bytes)";
$f[] = "## Note: The previous default (until version 2.7.9_BETA) was 250000";
$f[] = "## See also: MaxUncompressedGzipRatio";
$f[] = "MinUncompressedGzipStreamEval = 10000000";
$f[] = "";
$f[] = "## This is the maximum compression rate allowable for an incoming";
$f[] = "## (before recompression) image file.";
$f[] = "## If an image has a higher compression rate than this, it will not";
$f[] = "## be unpacked and it will be forwarded to the client as is.";
$f[] = "## This feature protects against (or mitigates) the problem with";
$f[] = "## \"image bombs\" (gif bombs, etc) done with huge bitmaps with the same";
$f[] = "## pixel color (thus very small once compressed).";
$f[] = "## Since Ziproxy may try to recompress the image, if several of this";
$f[] = "## kind are requested, the server may run out of memory, so this";
$f[] = "## may be used as a DoS attack against Ziproxy.";
$f[] = "## This feature will not protect the client, since it will receive";
$f[] = "## the unmodified picture.";
$f[] = "## There are rare legitimate cases matching such high compression rate,";
$f[] = "## including poor website design. But in such cases is not really worth";
$f[] = "## recompressing anyway (the processing costs are not worth the savings).";
$f[] = "## Usually \"image bomb\" pictures have a >1000:1 compression ratio.";
$f[] = "## Setting this to less than 100 risks not processing legitimate pictures.";
$f[] = "## Setting 0 disables this feature.";
$f[] = "## Default: 500 (500:1 ratio)";
$f[] = "MaxUncompressedImageRatio = 0";
$f[] = "";
$f[] = "## If specified, ziproxy will send and check Via: header";
$f[] = "## with given string as host identification.";
$f[] = "## It is sometimes useful to avoid request loops. Default: not specified";
$f[] = "ViaServer = \"zipproxy-{$hostname}\"";
$f[] = "";
$f[] = "## If processing of request exceeds specified time in seconds,";
$f[] = "## or connection is idle beyond that time (stalled) it will abort.";
$f[] = "## This avoids processes staying forever (or for a very long time)";
$f[] = "## in case of a stalled connection or software bug.";
$f[] = "## This will NOT necessarily abort the streaming of very big files,";
$f[] = "## it will ONLY if the connection stalls or there's a software bug.";
$f[] = "## If \"0\", no timeout.";
$f[] = "## Default: 90 (seconds)";
$f[] = "ConnTimeout = 90";
$f[] = "";
$f[] = "## Max file size to try to (re)compress, in bytes;";
$f[] = "## If \"0\", means that this limitation won't apply.";
$f[] = "## This regards to the file size as received from the remote HTTP server";
$f[] = "## (which may arrive gzipped or not -- it doesn't matter).";
$f[] = "## If a file is bigger than this limit, Ziproxy will simply stream it unmodified,";
$f[] = "## unless the user also requested gzip compression (see below).";
$f[] = "## Attention: If setting a very big size, the request answer latency will";
$f[] = "## increase since Ziproxy needs to fetch the whole file before";
$f[] = "## attempting to (re)compress it.";
$f[] = "## A too low value will prevent data bigger that that to de processed";
$f[] = "## (jpg/png/gif recompression, htmlopt, preemptdns..).";
$f[] = "## Note that if:";
$f[] = "## - Only gzipping is to be applied *OR*";
$f[] = "## - Gzipping and other is to be applied, but data is > MaxSize";
$f[] = "## Gzip compression (and only that) will be applied while streaming.";
$f[] = "## Default: 1048576 (bytes)";
$f[] = "## (default used to be \"0\" in ziproxy 2.3.0 and earlier)";
$f[] = "MaxSize = {$zipproxy_MaxSize}";
$f[] = "UseContentLength = false";
$f[] = "";
$f[] = "## Whether to try to apply lossless compression with gzip.";
$f[] = "## This option concerns traffic between Ziproxy and the client only.";
$f[] = "## This optimization is not limited by MaxSize.";
$f[] = "##";
$f[] = "## Gzip compression applies only to content-types specified with";
$f[] = "## the parameter LosslessCompressCT.";
$f[] = "##";
$f[] = "## See also: LosslessCompressCT";
$f[] = "## Default: true";
$f[] = "Gzip = true";
$f[] = "";
$f[] = "## This parameter specifies what kind of content-type is to be";
$f[] = "## considered lossless compressible (that is, data worth applying gzip).";
$f[] = "##";
$f[] = "## Images, movies etc, normally are NOT compressible such way and those";
$f[] = "## content-types should not be added (such data would turn slightly bigger";
$f[] = "## and CPU would be wasted).";
$f[] = "##";
$f[] = "## See also: LosslessCompressCTAlsoXST, Gzip";
$f[] = "## Default: an internal list of the most common compressible content-types.";
$f[] = "LosslessCompressCT = {";
$f[] = "\t\"text/*\", ";
$f[] = "\t\"application/asp\", ";
$f[] = "\t\"application/awk\", ";
$f[] = "\t\"application/cgi\", ";
$f[] = "\t\"application/class\", ";
$f[] = "\t\"application/css\", ";
$f[] = "\t\"application/dvi\", ";
$f[] = "\t\"application/executable\", ";
$f[] = "\t\"application/font\", ";
$f[] = "\t\"application/futuresplash\", ";
$f[] = "\t\"application/iso9660-image\", ";
$f[] = "\t\"application/java\", ";
$f[] = "\t\"application/javascript\", ";
$f[] = "\t\"application/json\", ";
$f[] = "\t\"application/msexcel\", ";
$f[] = "\t\"application/mspowerpoint\", ";
$f[] = "\t\"application/msword\", ";
$f[] = "\t\"application/pdf\", ";
$f[] = "\t\"application/perl\", ";
$f[] = "\t\"application/php\", ";
$f[] = "\t\"application/postscript\", ";
$f[] = "\t\"application/python\", ";
$f[] = "\t\"application/rtf\", ";
$f[] = "\t\"application/shellscript\", ";
$f[] = "\t\"application/shockwave\", ";
$f[] = "\t\"application/staroffice\", ";
$f[] = "\t\"application/tar\", ";
$f[] = "\t\"application/truetype-font\", ";
$f[] = "\t\"application/vnd.*\", ";
$f[] = "\t\"application/*+xml\", ";
$f[] = "\t\"application/xml\", ";
$f[] = "\t\"application/xml-dtd\", ";
$f[] = "\t\"image/svg+xml\"";
$f[] = " }";
$f[] = "";
$f[] = "## When using LosslessCompressCT, this defines whether to also automatically add";
$f[] = "## content-type entries with 'x-' prefix appended to subtypes";
$f[] = "## (aaaa/bbbb also adding aaaa/x-bbbb).";
$f[] = "## Usually it's convenient to do this way, that avoids worrying about";
$f[] = "## having to create duplicated entries, or whether which variant is valid.";
$f[] = "##";
$f[] = "## Note: If LosslessCompressCT is undefined (thus the internal defaults";
$f[] = "## are being used) this option has no effect.";
$f[] = "##";
$f[] = "## You may want to disable this is you wish to have a precise control";
$f[] = "## of what types of content-type you wish to include.";
$f[] = "##";
$f[] = "## See also: LosslessCompressCT";
$f[] = "## Default: true";
$f[] = "LosslessCompressCTAlsoXST = true";
$f[] = "";
$f[] = "## Whether to try to (re)compress incoming data originally in";
$f[] = "## the following formats (true) or not (false)";
$f[] = "## default: true";
$f[] = "ProcessJPG = true";
$f[] = "ProcessPNG = true";
$f[] = "ProcessGIF = true";
$f[] = "";
$f[] = "## Whether to try to optimize HTML, CSS and Javascript, thus reducing their size";
$f[] = "## ProcessHTML: text/html";
$f[] = "## ProcessCSS: text/css";
$f[] = "## ProcessJS: application/[x-]javascript)";
$f[] = "## Although such data may be Gzipped too, optimizing prior to Gzipping normally";
$f[] = "## reduces the data size even further.";
$f[] = "## The final size depends much on how unoptimal is the coding of such data;";
$f[] = "## some sites already present HTML pre-optimized so, in such cases, there won't";
$f[] = "## be much gain.";
$f[] = "## Note: Due to the higher complexity of such optimization, there's some risk of a page";
$f[] = "## being corrupted.";
$f[] = "## ****** THESE OPTIONS ARE EXPERIMENTAL ******";
$f[] = "##";
if ($zipproxy_ProcessHTML == 1) {
$zipproxy_ProcessHTML = "true";
} else {
$zipproxy_ProcessHTML = "false";
}
if ($zipproxy_ProcessCSS == 1) {
$zipproxy_ProcessCSS = "true";
} else {
$zipproxy_ProcessCSS = "false";
}
if ($zipproxy_ProcessJS == 1) {
$zipproxy_ProcessJS = "true";
} else {
$zipproxy_ProcessJS = "false";
}
$f[] = "ProcessHTML = {$zipproxy_ProcessHTML}";
$f[] = "ProcessCSS = {$zipproxy_ProcessCSS}";
$f[] = "ProcessJS = {$zipproxy_ProcessJS}";
$f[] = "";
$f[] = "## Options for fine-tuning text/html optimization.";
$f[] = "## Only used when ProcessHTML=true";
$f[] = "## Certain optimizations may be disabled as quick 'fix' when a text data";
$f[] = "## gets currupted after being optimized.";
$f[] = "## Note: CSS and JS switches apply _only_ to such data when embedded into HTML data,";
$f[] = "## for JS, CSS-only data, see ProcessJS and ProcessCSS options.";
$f[] = "##";
if ($zipproxy_ProcessHTML == 1) {
$f[] = "ProcessHTML_CSS = true";
$f[] = "ProcessHTML_JS = true";
$f[] = "ProcessHTML_tags = true";
$f[] = "ProcessHTML_text = true";
$f[] = "ProcessHTML_PRE = true";
$f[] = "ProcessHTML_NoComments = true";
$f[] = "ProcessHTML_TEXTAREA = true";
}
$f[] = "";
$f[] = "## If enabled, will discard PNG/GIF/JP2K transparency and de-animate";
$f[] = "## GIF images if necessary for recompression, at the cost of some image";
$f[] = "## distortion.";
$f[] = "## Note: Images with useless transparency/alpha data (all pixels";
$f[] = "## being opaque) do not require this option. In such cases Ziproxy";
$f[] = "## will detect that and remove the useless data automatically.";
$f[] = "## Disabled by default.";
$f[] = "AllowLookChange = true";
$f[] = "";
$f[] = "## If enabled, convert images to grayscale before recompressing.";
$f[] = "## This provides extra compression, at the cost of losing color data.";
$f[] = "## Note: Not all images sent will be in grayscale, only the ones";
$f[] = "## considered worth recompression that way.";
$f[] = "## Disabled by default.";
if ($ConvertToGrayscale == 1) {
$f[] = "ConvertToGrayscale = true";
}
$f[] = "## Preemptive Name Resolution";
$f[] = "## If enabled, tries to resolve hostnames present in the processed HTML files";
$f[] = "## for speeding up things (no delay for name resolution).";
$f[] = "## One extra process + (max)PreemptNameResMax threads will run for each HTML request.";
$f[] = "## PreemptNameResMax is the max hostnames it will try to resolve per HTML file.";
$f[] = "## PreemptNameResBC \"bogus check\", ignore names whose domains are not .nnnn, .nnn or .nn";
$f[] = "##";
$f[] = "## WARNING: This option makes sense _only_ if you have a caching DNS or";
$f[] = "## a name cache of some sort (like: PDNSD).";
$f[] = "## == THIS OPTION WILL INCREASE BY MANY TIMES THE REQUESTS TO THE DNS ==";
$f[] = "##";
$f[] = "# PreemptNameRes = false";
$f[] = "# PreemptNameResMax = 50";
$f[] = "# PreemptNameResBC = true";
$f[] = "";
$f[] = "## Image quality for JPG (JPEG) compression.";
$f[] = "## Image quality is specified in integers between 100 (best) and 0 (worst).";
$f[] = "ImageQuality = {30,25,25,20}";
$f[] = "";
$f[] = "## Alpha channel (image transparency data) removal threshold";
$f[] = "## Removes alpha channel from images with a minimum opacity";
$f[] = "## of AlphaRemovalMinAvgOpacity";
$f[] = "## (1000000: completely opaque, 0: completely transparent).";
$f[] = "##";
$f[] = "## This reduces data by removing unnecessary alpha channel from";
$f[] = "## fully-opaque images; and from (subjectively) not-so-relevant transparency";
$f[] = "## information.";
$f[] = "## This also allows recompression to JPEG for PNG/JP2k images originally";
$f[] = "## with alpha channel (which is not supported by JPEG image format).";
$f[] = "## Note: Debug log reports the average alpha opacity for each";
$f[] = "## image with alpha channel.";
$f[] = "## Default: 1000000 (remove alpha only from fully-opaque images)";
$f[] = "##";
$f[] = "# AlphaRemovalMinAvgOpacity = 1000000";
$f[] = "";
$f[] = "## Workaround for MSIE's pseudo-feature \"Show friendly HTTP error messages.\"";
$f[] = "## If User-Agent=MSIE, don't change/compress the body of error messages in any way.";
$f[] = "## If compressed it could go down below to 256 or 512 bytes and be replaced with";
$f[] = "## a local error message instead.";
$f[] = "## In certain cases the body has crucial data, like HTML redirection or so, and";
$f[] = "## that would be broken if a \"friendly error\" replaces it.";
$f[] = "##";
$f[] = "## If you are sure there are no users using MSIE's with \"friendly error messages\"";
$f[] = "## enabled, or you don't support/have users with such configuration, you may";
$f[] = "## disable this and have error data compressed for MSIE users.";
$f[] = "## This workaround does not affect other clients at all, and error messages";
$f[] = "## will be sent compressed if the client supports it.";
$f[] = "##";
$f[] = "## Enabled by default.";
$f[] = "# WA_MSIE_FriendlyErrMsgs = true";
$f[] = "";
$f[] = "## This option specifies a file containing a list of URLs that should be tunneled";
$f[] = "## by Ziproxy with no kind of processing whatsoever.";
$f[] = "## The list contain fully-formatted URLS (http://xxx/xxx), one URL per line.";
$f[] = "## The URLs may also contain pattern-matching asterisks.";
$f[] = "## Comments may be present if prefixed by '#' (shell-alike).";
$f[] = "## In order to exempt a whole site from processing: \"http://www.exemptedhost.xyz/*\"";
$f[] = "##";
$f[] = "## This option exists when a page is known to stop working under Ziproxy processing";
$f[] = "## and there's no specific workaround/bugfix still available.";
$f[] = "## Thus, this is a temporary solution when you depend on the page to work in a";
$f[] = "## production environment.";
$f[] = "##";
$f[] = "## ****** REMEMBER TO REPORT BUGS/INCOMPATIBILITIES SO THEY MAY BE FIXED *******";
$f[] = "## *** THIS IS NOT SUPPOSED TO BE A DEFINITIVE SOLUTION TO INCOMPATIBILITIES ***";
$f[] = "##";
$sql = "SELECT pattern,PatternType FROM webfilters_blkwhlts WHERE blockType=4 AND enabled=1";
$q = new mysql_squid_builder();
$acl = array();
$results = $q->QUERY_SQL($sql);
while ($ligne = @mysql_fetch_array($results, MYSQL_ASSOC)) {
$www = trim($ligne["pattern"]);
if ($www == null) {
continue;
}
if ($ligne["PatternType"] == 2) {
$sq = new squid_acls();
$sqgroups = $sq->GetItems($www, "dstdomain");
while (list($indexed, $www) = each($sqgroups)) {
$www = $this->BaseNameWebSite($www);
if ($www == null) {
continue;
}
if (isset($already[$www])) {
continue;
}
$already[$www] = true;
$acl[] = "http://{$www}/*";
$acl[] = "http://www.{$www}/*";
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: Ban processing {$www}\n";
}
continue;
}
continue;
}
if ($ligne["PatternType"] != 0) {
continue;
}
$www = $this->BaseNameWebSite($www);
if ($www == null) {
continue;
}
if (isset($already[$www])) {
continue;
}
$already[$www] = true;
$acl[] = "http://{$www}/*";
$acl[] = "http://www.{$www}/*";
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: Ban processing {$www}\n";
}
}
if (count($acl) > 0) {
@file_put_contents("/etc/ziproxy/noprocess.list", @implode("\n", $acl));
$f[] = "URLNoProcessing = \"/etc/ziproxy/noprocess.list\"";
}
$f[] = "";
$f[] = "## This option specifies a file containing a list of URLs which its";
$f[] = "## data should be intercepted and replaced by another.";
$f[] = "## Header data such as cookies is maintained.";
$f[] = "## Currently the only replacing data available is an empty image";
$f[] = "## (1x1 transparent pixel GIF).";
$f[] = "##";
$f[] = "## The list contain fully-formatted URLS (http://xxx/xxx), one URL per line.";
$f[] = "## The URLs may also contain pattern-matching asterisks.";
$f[] = "## Comments may be present if prefixed by '#' (shell-alike).";
$f[] = "## In order to exempt a whole site from processing: \"http://ad.somehost.xyz/*\"";
$f[] = "##";
$f[] = "## The way it is, this option may be used as an AD-BLOCKER which is";
$f[] = "## transparent to the remote host (data is downloaded from the remove server";
$f[] = "## and cookies are transported) -- a stealthy ad-blocker, if you like.";
$f[] = "##";
$f[] = "## Default: empty (no file specified, inactive)";
$f[] = "## See also: URLReplaceDataCT";
$f[] = "# URLReplaceData = \"/etc/ziproxy/replace.list\"";
$f[] = "";
$f[] = "## Same as URLReplaceData, except it will only replace the data";
$f[] = "## from matching URLs if the content-type matches";
$f[] = "## the list in URLReplaceDataCTList (mandatory parameter) aswell.";
$f[] = "##";
$f[] = "## URLReplaceDataCT may be useful as a more compatible AD-BLOCKER";
$f[] = "## if only visual files are replaced. Certain websites rely on";
$f[] = "## external javascript from advertisement hosts and break when";
$f[] = "## that data is missing, this is a way to block advertisements";
$f[] = "## in such cases.";
$f[] = "##";
$f[] = "## Default: empty (no file specified, inactive)";
$f[] = "## See also: URLReplaceDataCTList, URLReplaceData";
$f[] = "# URLReplaceDataCT = \"/etc/ziproxy/replace_ct.list\"";
$f[] = "";
$f[] = "## List of content-types to use with the URLReplaceDataCT option.";
$f[] = "## This option is required by URLReplaceDataCT.";
$f[] = "## Default: empty (no content-type specified, inactive)";
$f[] = "## See also: URLReplaceDataCTListAlsoXST, URLReplaceDataCT";
$f[] = "# URLReplaceDataCTList = {\"image/jpeg\", \"image/gif\", \"image/png\", \"application/x-shockwave-flash\"}";
$f[] = "";
$f[] = "## When using URLReplaceDataCTList, this defines whether to also automatically add";
$f[] = "## content-type entries with 'x-' prefix appended to subtypes";
$f[] = "## (aaaa/bbbb also adding aaaa/x-bbbb).";
$f[] = "## Usually it's convenient to do this way, that avoids worrying about";
$f[] = "## having to create duplicated entries, or whether which variant is valid.";
$f[] = "##";
$f[] = "## You may want to disable this is you wish to have a precise control";
$f[] = "## of what types of content-type you wish to include.";
$f[] = "##";
$f[] = "## See also: URLReplaceDataCTList";
$f[] = "## Default: true";
$f[] = "# URLReplaceDataCTListAlsoXST = true";
$f[] = "";
$f[] = "## This option specifies a file containing a list of URLs which";
$f[] = "## should be blocked.";
$f[] = "## A \"access denied\" 403 error will be returned when trying to access";
$f[] = "## one of those URLs.";
$f[] = "## Default: empty (no file specified, inactive)";
$f[] = "# URLDeny = \"/etc/ziproxy/deny.list\"";
$f[] = "";
$f[] = "## Custom HTTP Error Messages";
$f[] = "## Define here the full path to the HTML file which should be";
$f[] = "## sent, instead of the internal default page.";
$f[] = "## Note: The internal defaults give more precise error messages.";
$f[] = "##";
$tpls = unserialize(base64_decode(zipproxy_templates()));
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: " . count($tpls) . " Template(s)\n";
}
while (list($code, $template_data) = each($tpls)) {
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: Template {$code}\n";
}
$template_data = str_replace("%SERV%", $unix->hostname_g(), $template_data);
@file_put_contents("/usr/share/squid-langpack/ZIPROXY_{$code}.html", $template_data);
$f[] = "CustomError{$code}=\"/usr/share/squid-langpack/ZIPROXY_{$code}.html\"";
}
$f[] = "";
$f[] = "";
$f[] = "";
$f[] = "##############################################################################";
$f[] = "# JPEG 2000-specific options (require Ziproxy to be compiled with libjasper) #";
$f[] = "##############################################################################";
$f[] = "";
$f[] = "## Whether to try to (re)compress incoming data originally in";
$f[] = "## the JP2 format (true) or not (false)";
$f[] = "## Note: This option is not required to be enabled in order to convert";
$f[] = "## _to_ JP2 format.";
$f[] = "## default: false";
$f[] = "# ProcessJP2 = false";
$f[] = "";
$f[] = "## Whether to try to compress a image to JP2K (JPEG 2000)";
$f[] = "## Even when enabled, other formats may sill be tried.";
$f[] = "## Web browsers' support vary and an external plugin may be required";
$f[] = "## in order to display JP2K pictures.";
$f[] = "## If \"ForceOutputNoJP2 = true\", this option will be overrided";
$f[] = "## and stay disabled.";
$f[] = "## default: false";
$f[] = "# ProcessToJP2 = false";
$f[] = "";
$f[] = "## When enabled, this option forces the conversion of all incoming";
$f[] = "## JP2K images to another format (usually JPEG).";
$f[] = "## JP2K images with unsupported internal data will be forwarded unmodified.";
$f[] = "## One may use this option to create \"JP2K-compressed tunnels\" between";
$f[] = "## two Ziproxies with narrow bandwidth in between and serve clients";
$f[] = "## which otherwise do not support JP2K while still taking advantage of that";
$f[] = "## format. In such scenario, if the clients and their Ziproxy share a LAN,";
$f[] = "## for best image quality it is recommended to set a very low (highest quality)";
$f[] = "## _local_ output compression.";
$f[] = "## This option requires \"ProcessJP2 = true\" in order to work.";
$f[] = "## default: false";
$f[] = "# ForceOutputNoJP2 = false";
$f[] = "";
$f[] = "## When enabled, every request as a client will include an extra header \"X-Ziproxy-Flags\"";
$f[] = "## announcing it as a Ziproxy with JP2 support enabled.";
$f[] = "## This option makes sense when chaining to another Ziproxy.";
$f[] = "## Note: when the request is intercepted by another Ziproxy,";
$f[] = "## the extra header won't be sent further.";
$f[] = "## See also: JP2OutRequiresExpCap";
$f[] = "## default: false";
$f[] = "# AnnounceJP2Capability = false";
$f[] = "";
$f[] = "## \"JP2 Output Requires Explicit Capability\"";
$f[] = "## When enabled (and when JP2 output is enabled) will only compress to JP2 to";
$f[] = "## clients which explicity support for that -- that means Ziproxy with";
$f[] = "## AnnounceJP2Capability = true.";
$f[] = "## This option is useful when you want to compress to JP2 only for clients";
$f[] = "## behind a local Ziproxy with ForceOutputNoJP2 = true, but at the same time";
$f[] = "## you have clients connecting directly and those do not support JP2.";
$f[] = "## default: false (does not make such discrimination for JP2 output)";
$f[] = "# JP2OutRequiresExpCap = false";
$f[] = "";
$f[] = "## Image quality for JP2 (JPEG 2000) compression.";
$f[] = "## Image quality is specified in integers between 100 (best) and 0 (worst).";
$f[] = "## This option is similar to \"ImageQuality\" except it applies to JP2K files, instead.";
$f[] = "## JP2K, internally, works differently and has a \"rate\" setting instead of \"quality\".";
$f[] = "## Within Ziproxy's context we want to use a fixed quality, not a fixed bitrate.";
$f[] = "## Thus, prior to compression, the image is analysed in order to know which rate";
$f[] = "## (loosely) reflects the quality had this picture be compressed using jpeg.";
$f[] = "## This option obsoletes \"JP2Rate\".";
$f[] = "# JP2ImageQuality = {20,15,15,15}";
$f[] = "";
$f[] = "## Color model to be used while compressing images to JP2K.";
$f[] = "## Accepted values:";
$f[] = "## 0 - RGB";
$f[] = "## 1 - YUV";
$f[] = "## If different than RGB, it adds extra processing due to conversion.";
$f[] = "## By itself doesn't change much the output data size, and the";
$f[] = "## conversion is not 100.0% lossless.";
$f[] = "## If you plan using JP2CSampling* or JP2BitRes* options, a non-RGB";
$f[] = "## color model is highly prefereable.";
$f[] = "## Default: 0 (YUV)";
$f[] = "## Note: certain jp2-aware software do NOT support a color model";
$f[] = "## other than RGB and will either fail or display a distorted image.";
$f[] = "# JP2Colorspace = 1";
$f[] = "";
$f[] = "## Upsampler to be used while resampling each component of a JP2K picture.";
$f[] = "## This is used ONLY when decompressing JP2K pictures, it does not affect";
$f[] = "## JP2K compression at all (that uses a downsampler, which is linear-only).";
$f[] = "## Accepted values:";
$f[] = "## 0 - Linear";
$f[] = "## 1 - Lanczos (Lanczos3)";
$f[] = "## For modest scaling such as 2:1, linear is usually better,";
$f[] = "## resulting in a overall clear component.";
$f[] = "## Lanczos may be interesting when scaling 4:1 or more, though";
$f[] = "## it tends to sharpen the JP2K artifacts and add harmonic";
$f[] = "## interference to the component.";
$f[] = "## Default: 0 (Linear)";
$f[] = "# JP2Upsampler = 0";
$f[] = "";
$f[] = "## This applies to B&W pictures compressed to JP2K.";
$f[] = "## Defines the channel resolution for each component:";
$f[] = "## Y (luma) and A (alpha, if present)";
$f[] = "## in number of bit (min: 1, max: 8)";
$f[] = "## Defines for each file size (see JP2ImageQuality).";
$f[] = "## Smallest image is the first components in array.";
$f[] = "## Sequence is YAYAYAYA.";
$f[] = "##";
$f[] = "## Default: all to eight bits";
$f[] = "#JP2BitResYA = {6,4,";
$f[] = "# 7,5,";
$f[] = "# 8,6,";
$f[] = "# 8,6}";
$f[] = "";
$f[] = "## This applies to color pictures compressed to JP2K";
$f[] = "## using the RGB model (see JP2Colorspace).";
$f[] = "## Defines the channel resolution for each component:";
$f[] = "## R (red), G (green), B (blue) and A (alpha, if present)";
$f[] = "## in number of bit (min: 1, max: 8)";
$f[] = "## Defines for each file size (see JP2ImageQuality).";
$f[] = "## Smallest image is the first components in array.";
$f[] = "## Sequence is RGBARGBARGBARGBA.";
$f[] = "##";
$f[] = "## Default: all to eight bits";
$f[] = "# JP2BitResRGBA = {6,5,5,4,";
$f[] = "# 7,6,6,5,";
$f[] = "# 6,7,7,6,";
$f[] = "# 8,8,8,6}";
$f[] = "";
$f[] = "## This applies to color pictures compressed to JP2K";
$f[] = "## using the YUV color model (see JP2Colorspace).";
$f[] = "## Defines the channel resolution for each component:";
$f[] = "## Y (luma), U (chroma, Cb), V (chroma, Cr), and A (alpha, if present)";
$f[] = "## in number of bit (min: 1, max: 8)";
$f[] = "## Defines for each file size (see JP2ImageQuality).";
$f[] = "## Smallest image is the first components in array.";
$f[] = "## Sequence is YUVAYUVAYUVAYUVA.";
$f[] = "##";
$f[] = "## Default: sensible values for best quality/compression";
$f[] = "#JP2BitResYUVA = {6,5,5,4,";
$f[] = "# 7,6,6,5,";
$f[] = "# 8,7,7,6,";
$f[] = "# 8,8,8,6}";
$f[] = "";
$f[] = "## This applies to B&W pictures compressed to JP2K.";
$f[] = "## Here you may define the sampling rate for each component,";
$f[] = "## for each picture size.";
$f[] = "## The sequence is:";
$f[] = "## Y_xpos, Y_ypos, Y_xstep, Y_ystep, A_xpos, A_ypos, A_xstep, A_ystep, (smallest picture)";
$f[] = "## ... ... ... (medium-sized picture)";
$f[] = "## etc.";
$f[] = "## Default: all x/ypos=0 x/ystep=1 (no components suffer subsampling)";
$f[] = "## Note: certain jp2-aware software do NOT support component subsampling and will fail.";
$f[] = "#JP2CSamplingYA = {0,0,1,1, 0,0,1,1,";
$f[] = "# 0,0,1,1, 0,0,1,1,";
$f[] = "# 0,0,1,1, 0,0,2,2,";
$f[] = "# 0,0,1,1, 0,0,2,2}";
$f[] = "";
$f[] = "## This applies to color pictures compressed to JP2K";
$f[] = "## using the RGB model (see JP2Colorspace).";
$f[] = "## Here you may define the sampling rate for each component,";
$f[] = "## for each picture size.";
$f[] = "## The sequence is:";
$f[] = "## R_xpos, R_ypos, R_xstep, R_ystep, G_xpos, G_ypos, G_xstep, G_ystep, B... A... (smallest picture)";
$f[] = "## ... ... ... (medium-sized picture)";
$f[] = "## etc.";
$f[] = "## Default: all x/ypos=0 x/ystep=1 (no components suffer subsampling)";
$f[] = "## Note: certain jp2-aware software do NOT support component subsampling and will fail.";
$f[] = "#JP2CSamplingRGBA = {0,0,1,1, 0,0,1,1, 0,0,1,1, 0,0,1,1,";
$f[] = "# 0,0,1,1, 0,0,1,1, 0,0,1,1, 0,0,1,1,";
$f[] = "# 0,0,1,1, 0,0,1,1, 0,0,1,1, 0,0,1,1,";
$f[] = "# 0,0,1,1, 0,0,1,1, 0,0,1,1, 0,0,1,1}";
$f[] = "";
$f[] = "## This applies to color pictures compressed to JP2K";
$f[] = "## using the YUV color model (see JP2Colorspace).";
$f[] = "## Here you may define the sampling rate for each component,";
$f[] = "## for each picture size.";
$f[] = "## The sequence is:";
$f[] = "## Y_xpos, Y_ypos, Y_xstep, Y_ystep, U_xpos, U_ypos, U_xstep, U_ystep, V... A... (smallest picture)";
$f[] = "## ... ... ... (medium-sized picture)";
$f[] = "## etc.";
$f[] = "## Default: sensible values for a good image quality.";
$f[] = "## Note: certain jp2-aware software do NOT support component subsampling and will fail.";
$f[] = "#JP2CSamplingYUVA = {0,0,1,1, 0,0,1,1, 0,0,1,1, 0,0,1,1,";
$f[] = "# 0,0,1,1, 0,0,1,2, 0,0,2,1, 0,0,1,1,";
$f[] = "# 0,0,1,1, 0,0,2,2, 0,0,2,1, 0,0,2,2,";
$f[] = "# 0,0,1,1, 0,0,2,2, 0,0,2,2, 0,0,2,2}";
$f[] = "";
CheckFilesAndSecurity();
@file_put_contents("/etc/squid3/ziproxy.conf", @implode("\n", $f));
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["SERVICE_NAME"]} /etc/squid3/ziproxy.conf done\n";
}
}
function xrun()
{
$unix = new unix();
$pidfile = "/etc/artica-postfix/pids/" . basename(__FILE__);
$pid = $unix->get_pid_from_file($pidfile);
if ($unix->process_exists($pid, basename(__FILE__))) {
echo "Starting......: " . date("H:i:s") . " [META]: Already executed {$pid}\n";
return;
}
if ($unix->SQUID_ENABLED() == 0) {
echo "Starting......: " . date("H:i:s") . " [META]: Squid Not installed or disabled\n";
return;
}
$myuuid = $unix->GetUniqueID();
echo "Starting......: " . date("H:i:s") . " [META]: My UUID = {$myuuid}\n";
$md5_org = md5_file("/etc/squid3/acls_center_meta.conf");
$q = new mysql();
$results = $q->QUERY_SQL("SELECT gpid FROM metagroups_link WHERE uuid='{$myuuid}'", "metaclient");
$acls = new squid_acls();
$acls->Build_Acls(false, true);
if (count($acls->acls_array) == 0) {
@file_put_contents("/etc/squid3/acls_center_meta.conf", "\n");
@chown("/etc/squid3/acls_center_meta.conf", "squid");
@chgrp("/etc/squid3/acls_center_meta.conf", "squid");
$md5_new = md5_file("/etc/squid3/acls_center_meta.conf");
if ($md5_new != $md5_org) {
$squidbin = $unix->LOCATE_SQUID_BIN();
squid_admin_mysql(1, "Reload proxy service for Meta acls", null, __FILE__, __LINE__);
shell_exec("{$squidbin} -f /etc/squid3/squid.conf -k reconfigure");
}
return;
}
$all_acls = @implode("\n", $acls->acls_array);
$php = $unix->LOCATE_PHP5_BIN();
$ACLS = array();
while ($ligne = mysql_fetch_assoc($results)) {
echo "{$myuuid} is a member of group id {$ligne["gpid"]}\n";
$ACLS = buildacls_fromgroup($ligne["gpid"], $ACLS);
}
$q = new mysql();
$results = $q->QUERY_SQL("SELECT * FROM meta_webfilters_acls WHERE metauuid='{$myuuid}'", "metaclient");
$aclsGroups = new squid_acls_groups();
$aclsGroups->AsMeta = true;
while ($ligne = mysql_fetch_assoc($results)) {
$aclname = $ligne["aclname"];
$httpaccess = $ligne["httpaccess"];
$httpaccess_data = $ligne["httpaccess_data"];
$reverse = false;
$ID = $ligne["ID"];
$valueToAdd = null;
if ($httpaccess == "deny_access_except") {
$reverse = true;
}
echo "Starting......: " . date("H:i:s") . " [META]: aclname[{$ID}]: {$aclname}/{$httpaccess}\n";
if (isset($GLOBALS["ACLRULEXEC"][$ID])) {
echo "Starting......: " . date("H:i:s") . " [META]: aclname[{$ID}]: Already executed, skip\n";
continue;
}
$Groups = $aclsGroups->buildacls_bytype_items($ID, $reverse);
if (count($Groups) == 0) {
echo "Starting......: " . date("H:i:s") . " [META]: aclname[{$ID}]: no group, skip...\n";
continue;
}
$GLOBALS["ACLRULEXEC"][$ID] = true;
$firstToken = getFirstToken($httpaccess, $httpaccess_data, $ID);
$ACLS[] = "{$firstToken} {$valueToAdd}" . @implode(" ", $Groups);
}
@file_put_contents("/etc/squid3/acls_center_meta.conf", "{$all_acls}\n" . @implode("\n", $ACLS) . "\n");
@chown("/etc/squid3/acls_center_meta.conf", "squid");
@chgrp("/etc/squid3/acls_center_meta.conf", "squid");
if (count($ACLS) == 0) {
$md5_new = md5_file("/etc/squid3/acls_center_meta.conf");
if ($md5_new != $md5_org) {
$squidbin = $unix->LOCATE_SQUID_BIN();
squid_admin_mysql(1, "Reload proxy service for Meta acls", null, __FILE__, __LINE__);
shell_exec("{$squidbin} -f /etc/squid3/squid.conf -k reconfigure");
}
return;
}
if (!$GLOBALS["NOCHECK"]) {
if (!isInSquidConf()) {
squid_admin_mysql(1, "Reconfigure proxy service for Meta acls", null, __FILE__, __LINE__);
system("{$php} /usr/share/artica-postfix/exec.squid.php --build --force --for-meta");
return;
}
}
$md5_new = md5_file("/etc/squid3/acls_center_meta.conf");
if ($md5_new != $md5_org) {
$squidbin = $unix->LOCATE_SQUID_BIN();
squid_admin_mysql(1, "Reload proxy service for Meta acls", null, __FILE__, __LINE__);
shell_exec("{$squidbin} -f /etc/squid3/squid.conf -k reconfigure");
}
}
function biglock(){
$table="deny_websites";
$q=new mysql_squid_builder();
$tpl=new templates();
$acl=new squid_acls();
if(strpos($_POST["biglock"], ",")>0){
$tr=explode(",",$_POST["biglock"]);
}else{
$tr[]=$_POST["biglock"];
}
$sql="CREATE TABLE IF NOT EXISTS `deny_websites` ( `items` VARCHAR( 255 ) NOT NULL PRIMARY KEY ) ENGINE=MYISAM;";
$q->QUERY_SQL($sql);
while (list ($none,$www ) = each ($tr) ){
$www=$acl->dstdomain_parse($www);
if($www==null){continue;}
$q->QUERY_SQL("INSERT IGNORE INTO deny_websites (items) VALUES ('{$_POST["biglock"]}')");
if(!$q->ok){echo $q->mysql_error;return;}
}
echo $tpl->javascript_parse_text("{blacklist}\n".@implode("\n", $tr)."\n{success}.",1);
$sock=new sockets();
$sock->getFrameWork("squid.php?build-blacklist=yes");
}
function output_acls()
{
$q = new squidbee();
$acls = new squid_acls_groups();
$squid = new squidbee();
echo "\nexternal_acl_helper_categories\n-----------------\n";
echo $squid->external_acl_helper_categories();
echo "\n-----------------\n";
$sock = new sockets();
$refreshpattern = $squid->refresh_pattern_list();
$SquidBubbleMode = $sock->GET_INFO("SquidBubbleMode");
if (!is_numeric($SquidBubbleMode)) {
$SquidBubbleMode = 0;
}
$acl = new squid_acls_quotas_time();
$squid_acls_quotas_time = $acl->build() . "\n";
$acls = new squid_acls();
$acls->Build_Acls();
$aclgroups = new squid_acls_groups();
if (count($acls->acls_array) > 0) {
$ACLS_TO_ADD = @implode("\n", $acls->acls_array);
}
echo "\nAcls\n-----------------\n" . $ACLS_TO_ADD . "\n-----------------\n\n";
echo "\nQuotas Time\n-----------------\n" . $squid_acls_quotas_time . "\n-----------------\n\n";
echo "\n\n-----------------\n" . $aclgroups->buildacls_order(0) . "\n-----------------\n\n";
echo "######\n";
$tcp_outgoing_address = $aclgroups->buildacls_bytype("tcp_outgoing_address");
echo "\n\ntcp_outgoing_address -----------------\n";
if (count($tcp_outgoing_address) > 0) {
echo "Starting......: " . date("H:i:s") . " [ACLS]: Engine tcp_outgoing_address " . count($tcp_outgoing_address) . " rules..\n";
while (list($index, $line) = each($tcp_outgoing_address)) {
echo "tcp_outgoing_address {$line}\n";
}
} else {
echo "Starting......: " . date("H:i:s") . " [ACLS]: ACL Engine tcp_outgoing_address No rules..\n";
}
echo "\n-----------------\n\n";
echo "######\n";
$q = new mysql_squid_builder();
if ($SquidBubbleMode == 1) {
$sql = "SELECT * FROM webfilters_sqaclsports ORDER BY aclport";
$results = $q->QUERY_SQL($sql);
while ($ligne = mysql_fetch_assoc($results)) {
echo "\n\n#--------- ACLS {$ligne["portname"]}\n\n";
echo "\n\n" . $aclgroups->buildacls_order($ligne["aclport"]) . "\n\n";
}
}
$bandwith = new squid_bandwith_builder();
echo "\n-----------------\n\n";
echo $bandwith->compile() . "\n";
$acls_rules = $acls->build_http_access(0);
echo "\n\n# Builded acls from engine [" . count($acls_rules) . "] items.\n";
if (count($acls_rules) > 0) {
echo "\n\n" . @implode("\n", $acls_rules) . "\n";
}
if ($SquidBubbleMode == 1) {
$sql = "SELECT * FROM webfilters_sqaclsports ORDER BY aclport";
$results = $q->QUERY_SQL($sql);
while ($ligne = mysql_fetch_assoc($results)) {
$acls_rules = $acls->build_http_access($ligne["aclport"]);
echo "\n\n# Builded acls from engine {$ligne["portname"]} [" . count($acls_rules) . "] items.\n";
if (count($acls_rules) > 0) {
echo "\n\n" . @implode("\n", $acls_rules) . "\n";
}
}
}
echo "\n\n-----------------\n" . $refreshpattern . "\n-----------------\n\n";
$acls = new squid_acls_groups();
$acls_deny = $acls->buildacls_bytype("url_rewrite_access_deny");
if (count($acls_deny) > 0) {
while (list($index, $line) = each($acls_deny)) {
$MyStandPort = "MyStandPort";
echo "url_rewrite_access deny {$line}\n";
}
}
echo "######\n";
echo "######\n";
echo "######\n";
}
<?php
ini_set('error_reporting', E_ALL);
include_once dirname(__FILE__) . '/ressources/class.users.menus.inc';
include_once dirname(__FILE__) . '/ressources/class.mysql.inc';
include_once dirname(__FILE__) . '/ressources/class.user.inc';
include_once dirname(__FILE__) . '/ressources/class.ini.inc';
include_once dirname(__FILE__) . "/ressources/class.squid.inc";
include_once dirname(__FILE__) . "/ressources/class.squid.acls.inc";
$GLOBALS["VERBOSE"] = true;
$array[] = "^microsoft.com";
$array[] = "update.microsoft.com";
$array[] = "nttdata.com";
$array[] = "kds.keane.com";
$array[] = "mail703.kds.keane.com";
$array[] = "outlookanywhere.keane.com";
$array[] = "toto.titi.tata.com";
$squid = new squid_acls();
print_r($squid->clean_dstdomains($array));
function InSquid($reconfigure_squid = false)
{
$unix = new unix();
$sock = new sockets();
$ipClass = new IP();
$q = new mysql_squid_builder();
$acls = new squid_acls();
$acls->clean_dstdomains();
build_progress_squidr("{checking} {whitelist}", 30);
$sql = "CREATE TABLE IF NOT EXISTS `privoxy_whitelist` (\n\t\t\t\t`items` VARCHAR(256) NOT NULL PRIMARY KEY\n\t\t\t\t) ENGINE=MYISAM;";
$q->QUERY_SQL($sql);
$results = $q->QUERY_SQL("SELECT * FROM privoxy_whitelist");
$ACLS = array();
$ACLS["IPS"] = array();
$ACLS["DOMS"] = array();
while ($ligne = mysql_fetch_assoc($results)) {
$items = trim(strtolower($ligne["items"]));
if ($ipClass->isIPAddressOrRange($items)) {
$ACLS["IPS"][$items] = $items;
}
$ACLS["DOMS"][$items] = $items;
}
$ipacls = array();
$ACLS["DOMS"]["apple.com"] = "apple.com";
$ACLS["DOMS"]["windowsupdate.com"] = "windowsupdate.com";
$ACLS["DOMS"]["googleapis.com"] = "googleapis.com";
$ACLS["DOMS"]["mozilla.net"] = "mozilla.net";
$ACLS["DOMS"]["teamviewer.com"] = "teamviewer.com";
$ACLS["DOMS"]["microsoft.com"] = "microsoft.com";
$ACLS["DOMS"]["artica.fr"] = "artica.fr";
if (count($ACLS["IPS"]) > 0) {
while (list($num, $line) = each($ACLS["IPS"])) {
$ipacls[] = $line;
}
}
if (count($ACLS["DOMS"]) > 0) {
while (list($num, $line) = each($ACLS["DOMS"])) {
$domacls[] = $line;
}
}
if (count($domacls) > 0) {
$domacls = $acls->clean_dstdomains($domacls);
}
$PrivoxyPort = intval($sock->GET_INFO("PrivoxyPort"));
$f = explode("\n", @file_get_contents("/etc/squid3/squid.conf"));
$privoxyInSquid = false;
while (list($num, $line) = each($f)) {
if (preg_match("#include.*?privoxy\\.conf#", $line)) {
$privoxyInSquid = true;
break;
}
}
$InSquid[] = "acl AntiAdsPost method POST";
if (count($domacls) > 0) {
@file_put_contents("/etc/squid3/AntiAdsDenyWeb.acl", @implode("\n", $domacls));
$InSquid[] = "acl AntiAdsDenyWeb dstdomain \"/etc/squid3/AntiAdsDenyWeb.acl\"";
}
if (count($ipacls) > 0) {
@file_put_contents("/etc/squid3/AntiAdsDenyIP.acl", @implode("\n", $ipacls));
$InSquid[] = "acl AntiAdsDenyIP dst \"/etc/squid3/AntiAdsDenyIP.acl\"";
}
$InSquid[] = "cache_peer 127.0.0.1 parent {$PrivoxyPort} 7 no-query no-digest no-netdb-exchange name=AntiAds";
$InSquid[] = "always_direct allow FTP";
if (count($ipacls) > 0) {
$InSquid[] = "cache_peer_access AntiAds deny AntiAdsDenyIP";
}
if (count($domacls) > 0) {
$InSquid[] = "cache_peer_access AntiAds deny AntiAdsDenyWeb";
}
$InSquid[] = "cache_peer_access AntiAds deny AntiAdsPost";
$InSquid[] = "cache_peer_access AntiAds allow all";
@file_put_contents("/etc/squid3/privoxy.conf", @implode("\n", $InSquid));
if ($GLOBALS["OUTPUT"]) {
echo "Configuring...: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} /etc/squid3/privoxy.conf done\n";
}
build_progress_squidr("{reconfiguring}", 50);
if ($privoxyInSquid == false) {
$php = $unix->LOCATE_PHP5_BIN();
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} Reconfiguring Squid-cache\n";
}
shell_exec("{$php} /usr/share/artica-postfix/exec.squid.php --build --force");
}
if ($reconfigure_squid) {
build_progress_squidr("{reloading}", 90);
$squidbin = $unix->LOCATE_SQUID_BIN();
system("{$squidbin} -f /etc/squid3/squid.conf -k reconfigure");
}
build_progress_squidr("{done}", 100);
}
function add_nocache_save(){
$table="denycache_websites";
$q=new mysql_squid_builder();
$q1=new mysql_squid_builder();
$acl=new squid_acls();
$IP=new IP();
$tr=explode("\n",$_POST["nocache"]);
$q->QUERY_SQL("TRUNCATE TABLE denycache_websites","artica_backup");
while (list ($none,$www ) = each ($tr) ){
$www=$acl->dstdomain_parse($www);
if($www==null){continue;}
$q->QUERY_SQL("INSERT IGNORE INTO denycache_websites (items) VALUES ('{$www}')","artica_backup");
if(!$q->ok){echo $q->mysql_error;return;}
}
}
function urlrewriteaccessdeny_squid()
{
$q = new mysql();
$q2 = new mysql_squid_builder();
$acl = new squid_acls();
$sql = "SELECT * FROM urlrewriteaccessdeny";
$results = $q->QUERY_SQL($sql, "artica_backup");
if (!$q->ok) {
echo "Starting......: " . date("H:i:s") . " [ACLS]: {$q->mysql_error}\n";
return;
}
while ($ligne = mysql_fetch_assoc($results)) {
$ligne["items"] = trim($ligne["items"]);
if ($ligne["items"] == null) {
continue;
}
$array[] = $ligne["items"];
}
$acl = new squid_acls();
$url_rewrite_program = $acl->clean_dstdomains($array);
echo "Starting......: " . date("H:i:s") . " [ACLS]: " . count($url_rewrite_program) . " Whitelisted webistes from webfiltering\n";
@file_put_contents("/etc/squid3/url_rewrite_program.deny.db", @implode("\n", $url_rewrite_program) . "\n");
@chown("/etc/squid3/url_rewrite_program.deny.db", "squid");
@chgrp("/etc/squid3/url_rewrite_program.deny.db", "squid");
}