function parseTemplate()
{
if (isset($_GET["verbose"])) {
$GLOBALS["VERBOSE"] = true;
}
include_once dirname(__FILE__) . "/ressources/class.ufdb.microsoft.inc";
$CATEGORY_SOURCE = null;
$proto = "http";
$url = $_GET["url"];
$cacheid = null;
$HTTP_X_FORWARDED_FOR = null;
$HTTP_X_REAL_IP = null;
if (isset($_GET["category"])) {
$CATEGORY_SOURCE = $_GET["category"];
}
$AS_SSL = false;
$DisableSquidGuardHTTPCache = intval(@file_get_contents("/etc/artica-postfix/settings/Daemons/DisableSquidGuardHTTPCache"));
if ($GLOBALS["VERBOSE"]) {
echo "<div style='background-color:white;font-size:22px;color:black'>" . __LINE__ . ": DisableSquidGuardHTTPCache: {$DisableSquidGuardHTTPCache}</div>\n";
}
$HTTP_REFERER = null;
if (isset($_GET["targetgroup"])) {
$TARGET_GROUP_SOURCE = $_GET["targetgroup"];
if ($CATEGORY_SOURCE == null) {
$CATEGORY_SOURCE = $TARGET_GROUP_SOURCE;
}
}
$clientgroup = $_GET["clientgroup"];
$QUERY_STRING = $_SERVER["QUERY_STRING"];
if (isset($_SERVER["HTTP_REFERER"])) {
$HTTP_REFERER = $_SERVER["HTTP_REFERER"];
}
$HTTP_REFERER_HOST = hostfrom_url($HTTP_REFERER);
if (isset($_SERVER["HTTP_X_FORWARDED_FOR"])) {
$HTTP_X_FORWARDED_FOR = $_SERVER["HTTP_X_FORWARDED_FOR"];
}
if (isset($_SERVER["HTTP_X_REAL_IP"])) {
$HTTP_X_REAL_IP = $_SERVER["HTTP_X_REAL_IP"];
}
$URL_HOST = hostfrom_url($url);
if (isset($_GET["rule-id"])) {
$ID = $_GET["rule-id"];
}
if (isset($_GET["fatalerror"])) {
$ID = 0;
$cacheid = "fatalerror";
}
if (isset($_GET["loading-database"])) {
$ID = 0;
$cacheid = "loading-database";
}
if (isset($_SERVER['HTTPS'])) {
if (strtolower($_SERVER['HTTPS']) == 'on') {
$proto = "https";
$AS_SSL = true;
}
}
$time = date("Ymdh");
if ($AS_SSL) {
if (!isset($_GET["SquidGuardIPWeb"])) {
$requested_uri = "https://" . $_SERVER["SERVER_NAME"] . "/" . $_SERVER["REQUEST_URI"];
$arrayURI = parse_url($requested_uri);
$requested_hostname = $arrayURI["host"];
}
}
if (preg_match("#&url=(.*?)(&|\$)#", $QUERY_STRING, $re)) {
$requested_uri = parseTemplate_string_to_url($re[1]);
$arrayURI = parse_url($requested_uri);
$requested_hostname = $arrayURI["host"];
}
$GLOBALS["BLOCK_KEY_CACHE"] = md5("{$HTTP_X_FORWARDED_FOR}{$HTTP_X_REAL_IP}{$time}{$proto}{$proto}{$TARGET_GROUP_SOURCE}{$clientgroup}{$requested_hostname}{$HTTP_REFERER_HOST}{$URL_HOST}{$ID}{$cacheid}");
if ($GLOBALS["VERBOSE"]) {
$DisableSquidGuardHTTPCache = 1;
}
if ($DisableSquidGuardHTTPCache == 0) {
if (is_file("/home/squid/error_page_cache/{$GLOBALS["BLOCK_KEY_CACHE"]}")) {
if (parseTemplate_file_time_min("/home/squid/error_page_cache/{$GLOBALS["BLOCK_KEY_CACHE"]}") < 10) {
echo @file_get_contents("/home/squid/error_page_cache/{$GLOBALS["BLOCK_KEY_CACHE"]}");
return;
}
}
}
if ($GLOBALS["VERBOSE"]) {
echo "<div style='background-color:white;font-size:22px;color:black'>" . __LINE__ . ": TARGET_GROUP_SOURCE {$TARGET_GROUP_SOURCE} / {$requested_hostname}</div>\n";
}
if ($GLOBALS["VERBOSE"]) {
echo "<div style='background-color:white;font-size:22px;color:black'>" . __LINE__ . ": CATEGORY_SOURCE {$CATEGORY_SOURCE} / {$requested_hostname}</div>\n";
}
if ($TARGET_GROUP_SOURCE == "none") {
$TARGET_GROUP_SOURCE = "{ufdb_none}";
$EnableSquidGuardSearchCategoryNone = intval(@file_get_contents("/etc/artica-postfix/settings/Daemons/EnableSquidGuardSearchCategoryNone"));
if ($CATEGORY_SOURCE == null) {
$EnableSquidGuardSearchCategoryNone = intval(@file_get_contents("/etc/artica-postfix/settings/Daemons/EnableSquidGuardSearchCategoryNone"));
if ($EnableSquidGuardSearchCategoryNone == 1) {
include_once dirname(__FILE__) . "/ressources/class.mysql.catz.inc";
$catz = new mysql_catz();
$CATEGORY_SOURCE = $catz->GET_CATEGORIES($requested_hostname);
if ($CATEGORY_SOURCE == null) {
$CATEGORY_SOURCE = "{unknown}";
}
}
}
}
if ($GLOBALS["VERBOSE"]) {
echo "<div style='background-color:white;font-size:22px;color:black'>" . __LINE__ . ": TARGET_GROUP_SOURCE {$TARGET_GROUP_SOURCE} / {$requested_hostname}</div>\n";
}
if ($GLOBALS["VERBOSE"]) {
echo "<div style='background-color:white;font-size:22px;color:black'>" . __LINE__ . ": CATEGORY_SOURCE {$CATEGORY_SOURCE} / {$requested_hostname}</div>\n";
}
session_start();
$HTTP_REFERER = null;
$template_default_file = dirname(__FILE__) . "/ressources/databases/dansguard-template.html";
include_once dirname(__FILE__) . "/ressources/class.sockets.inc";
include_once dirname(__FILE__) . "/ressources/class.mysql.inc";
$sock = new sockets();
$users = new usersMenus();
//$q=new mysql_squid_builder();
$UfdbGuardRedirectCategories = unserialize(base64_decode($sock->GET_INFO("UfdbGuardRedirectCategories")));
$SquidGuardWebFollowExtensions = $sock->GET_INFO("SquidGuardWebFollowExtensions");
$SquidGuardServerName = $sock->GET_INFO("SquidGuardServerName");
$SquidGuardApachePort = $sock->GET_INFO("SquidGuardApachePort");
$SquidGuardWebUseLocalDatabase = $sock->GET_INFO("SquidGuardWebUseLocalDatabase");
$SquidGuardWebBlankReferer = intval($sock->GET_INFO("SquidGuardWebBlankReferer"));
if (!is_numeric($SquidGuardWebFollowExtensions)) {
$SquidGuardWebFollowExtensions = 1;
}
if (!is_numeric($SquidGuardWebUseLocalDatabase)) {
$SquidGuardWebUseLocalDatabase = 0;
}
if ($SquidGuardWebBlankReferer == 1) {
if ($URL_HOST != $HTTP_REFERER_HOST) {
$data = "<html><head></head><body></body></html>";
header("Content-Length: " . strlen($data));
header("Content-Type: text/html");
echo $data;
die;
}
}
$GLOBALS["JS_NO_CACHE"] = true;
$GLOBALS["JS_HEAD_PREPREND"] = "{$proto}://{$_SERVER["SERVER_NAME"]}:{$_SERVER["SERVER_PORT"]}";
if ($SquidGuardWebFollowExtensions == 1) {
if (parseTemplate_extension($_GET["url"])) {
return;
}
}
if (parseTemplateForcejs($_GET["url"])) {
parseTemplateLogs("JS detected : For {$_GET["url"]}", __FUNCTION__, __FILE__, __LINE__);
header("content-type: application/x-javascript");
echo "// blocked by url filtering\n";
return true;
return;
}
$defaultjs = "alert('Disabled')";
$ADD_JS_PACK = false;
if ($SquidGuardWebUseLocalDatabase == 1) {
$clientaddr = base64_encode($_GET["clientaddr"]);
$defaultjs = "s_PopUp('{$GLOBALS["JS_HEAD_PREPREND"]}/" . basename(__FILE__) . "?SquidGuardWebUseLocalDatabase=1&url=" . base64_encode("{$_GET["url"]}") . "&clientaddr={$clientaddr}',640,350)";
$ADD_JS_PACK = true;
}
if ($users->CORP_LICENSE) {
$LICENSE = 1;
$FOOTER = null;
}
if (!$users->CORP_LICENSE) {
$LICENSE = 0;
}
parseTemplateLogs("{$_GET["clientaddr"]}: Category=`{$CATEGORY_SOURCE}` targetgroup=`{$_GET["targetgroup"]}` LICENSE:{$LICENSE}", __FUNCTION__, __FILE__, __LINE__);
$CATEGORY_KEY = null;
$_GET["targetgroup"] = parseTemplate_categoryname($TARGET_GROUP_SOURCE, $LICENSE);
$_GET["clientgroup"] = parseTemplate_categoryname($_GET["clientgroup"], $LICENSE);
$_GET["category"] = parseTemplate_categoryname($CATEGORY_SOURCE, $LICENSE);
$CATEGORY_KEY = parseTemplate_categoryname($CATEGORY_SOURCE, $LICENSE, 1);
if ($CATEGORY_KEY == null) {
$CATEGORY_KEY = parseTemplate_categoryname($TARGET_GROUP_SOURCE, $LICENSE, 1);
}
$_CATEGORIES_K = $_GET["category"];
$_RULE_K = $_GET["clientgroup"];
if ($_CATEGORIES_K == null) {
$_CATEGORIES_K = $_GET["targetgroup"];
}
if ($_RULE_K == null) {
$_RULE_K = "{web_filtering}";
}
$REASONGIVEN = "{web_filtering} {$_CATEGORIES_K}";
if ($_CATEGORIES_K == "restricted_time") {
$REASONGIVEN = "{restricted_access}";
}
parseTemplateLogs("{$REASONGIVEN}: _CATEGORIES_K=`{$_CATEGORIES_K}` _RULE_K={$_RULE_K}` LICENSE:{$LICENSE}", __FUNCTION__, __FILE__, __LINE__);
$IpToUid = null;
//$IpToUid=$q->IpToUid($_GET["clientaddr"]);
if ($IpToUid != null) {
$IpToUid = " ({$IpToUid})";
}
if ($LICENSE == 1) {
if ($CATEGORY_KEY != null) {
$RedirectCategory = $UfdbGuardRedirectCategories[$CATEGORY_KEY];
if ($RedirectCategory["enable"] == 1) {
if ($RedirectCategory["blank_page"] == 1) {
parseTemplateLogs("[{$CATEGORY_KEY}]: blank_page : For {$_GET["url"]}", __FUNCTION__, __FILE__, __LINE__);
header("HTTP/1.1 200 OK");
die;
return;
}
if (trim($RedirectCategory["template_data"]) != null) {
header('Content-Type: text/html; charset=iso-8859-1');
$TemplateErrorFinal = $RedirectCategory["template_data"];
return;
}
}
}
}
$EnableSquidFilterWhiteListing = $sock->GET_INFO("EnableSquidFilterWhiteListing");
if ($LICENSE == 1) {
if (is_numeric($ID)) {
if ($ID == 0) {
$ligne["groupname"] = "Default";
} else {
$sql = "SELECT groupname FROM webfilter_rules WHERE ID={$ID}";
$q = new mysql_squid_builder();
$ligne = mysql_fetch_array($q->QUERY_SQL($sql));
$ruleName = $ligne["groupname"];
}
} else {
writelogs("ID: not a numeric", __FUNCTION__, __FILE__, __LINE__);
}
}
if (isset($_GET["fatalerror"])) {
$_GET["clientaddr"] = $_SERVER["REMOTE_ADDR"];
$_GET["clientname"] = $_SERVER["REMOTE_HOST"];
$REASONGIVEN = "{webfiltering_issue}";
$_CATEGORIES_K = "{system_Webfiltering_error}";
$_RULE_K = "{service_error}";
$_GET["url"] = $_SERVER['HTTP_REFERER'];
}
if (isset($_GET["loading-database"])) {
$_GET["clientaddr"] = $_SERVER["REMOTE_ADDR"];
$_GET["clientname"] = $_SERVER["REMOTE_HOST"];
$REASONGIVEN = "{Webfiltering_maintenance}";
$_CATEGORIES_K = "{please_wait_reloading_databases}";
$_RULE_K = "{waiting_service}....";
$_GET["url"] = $_SERVER['HTTP_REFERER'];
}
if (!isset($_SESSION["IPRES"][$_GET["clientaddr"]])) {
$_SESSION["IPRES"][$_GET["clientaddr"]] = gethostbyaddr($_GET["clientaddr"]);
}
if (isset($_GET["source"])) {
$_GET["clientaddr"] = $_GET["source"];
}
if (isset($_GET["user"])) {
$_GET["clientname"] = $_GET["user"];
}
if (isset($_GET["virus"])) {
$_GET["targetgroup"] = $_GET["virus"];
$ruleName = null;
}
if ($_GET["clientuser"] != null) {
$_GET["clientname"] = $_GET["clientuser"];
}
$ruleName = parseTemplate_categoryname($ruleName, $LICENSE);
$ARRAY["URL"] = $_GET["url"];
$ARRAY["IPADDR"] = $_GET["clientaddr"];
$ARRAY["REASONGIVEN"] = $REASONGIVEN;
$ARRAY["CATEGORY_KEY"] = $CATEGORY_KEY;
$ARRAY["RULE_ID"] = $ID;
$ARRAY["CATEGORY"] = $_CATEGORIES_K;
$ARRAY["RULE"] = $_RULE_K;
if ($ruleName != null) {
$ARRAY["RULE"] = $ruleName;
}
$ARRAY["targetgroup"] = $_GET["targetgroup"];
$ARRAY["IpToUid"] = $IpToUid;
$ARRAY["clientname"] = $_GET["clientname"];
$ARRAY["HOST"] = $_SESSION["IPRES"][$_GET["clientaddr"]];
$GLOBALS["BLOCK_KEY_CACHE"];
$Content = parseTemplate_build_main($ARRAY);
@file_put_contents("/home/squid/error_page_cache/{$GLOBALS["BLOCK_KEY_CACHE"]}", $Content);
echo $Content;
}
function parseTemplate()
{
session_start();
$template_default_file = dirname(__FILE__) . "/ressources/databases/dansguard-template.html";
if (isset($_GET["verbose"])) {
$GLOBALS["VERBOSE"] = true;
}
include_once dirname(__FILE__) . "/ressources/class.sockets.inc";
include_once dirname(__FILE__) . "/ressources/class.mysql.inc";
$sock = new sockets();
$users = new usersMenus();
//$q=new mysql_squid_builder();
$UfdbGuardRedirectCategories = unserialize(base64_decode($sock->GET_INFO("UfdbGuardRedirectCategories")));
$SquidGuardWebFollowExtensions = $sock->GET_INFO("SquidGuardWebFollowExtensions");
$SquidGuardServerName = $sock->GET_INFO("SquidGuardServerName");
$SquidGuardApachePort = $sock->GET_INFO("SquidGuardApachePort");
$SquidGuardWebUseLocalDatabase = $sock->GET_INFO("SquidGuardWebUseLocalDatabase");
$SquidGuardWebBlankReferer = intval($sock->GET_INFO("SquidGuardWebBlankReferer"));
if (!is_numeric($SquidGuardWebFollowExtensions)) {
$SquidGuardWebFollowExtensions = 1;
}
if (!is_numeric($SquidGuardWebUseLocalDatabase)) {
$SquidGuardWebUseLocalDatabase = 0;
}
$CATEGORY_SOURCE = $_GET["category"];
$TARGET_GROUP_SOURCE = $_GET["targetgroup"];
$proto = "http";
$QUERY_STRING = $_SERVER["QUERY_STRING"];
$HTTP_REFERER = $_SERVER["HTTP_REFERER"];
$url = $_GET["url"];
$URL_HOST = hostfrom_url($url);
$HTTP_REFERER_HOST = hostfrom_url($HTTP_REFERER);
if ($SquidGuardWebBlankReferer == 1) {
if ($URL_HOST != $HTTP_REFERER_HOST) {
$data = "<html><head></head><body></body></html>";
header("Content-Length: " . strlen($data));
header("Content-Type: text/html");
echo $data;
die;
}
}
if (isset($_SERVER['HTTPS'])) {
if (strtolower($_SERVER['HTTPS']) == 'on') {
$proto = "https";
}
}
while (list($num, $ligne) = each($_GET)) {
parseTemplateLogs("GET[{$num}]=`{$ligne}`", __FUNCTION__, __FILE__, __LINE__);
}
$GLOBALS["JS_NO_CACHE"] = true;
$GLOBALS["JS_HEAD_PREPREND"] = "{$proto}://{$_SERVER["SERVER_NAME"]}:{$_SERVER["SERVER_PORT"]}";
if ($SquidGuardWebFollowExtensions == 1) {
if (parseTemplate_extension($_GET["url"])) {
return;
}
}
if (parseTemplateForcejs($_GET["url"])) {
parseTemplateLogs("JS detected : For {$_GET["url"]}", __FUNCTION__, __FILE__, __LINE__);
header("content-type: application/x-javascript");
echo "// blocked by url filtering\n";
return true;
return;
}
$defaultjs = "alert('Disabled')";
$ADD_JS_PACK = false;
if ($SquidGuardWebUseLocalDatabase == 1) {
$clientaddr = base64_encode($_GET["clientaddr"]);
$defaultjs = "s_PopUp('{$GLOBALS["JS_HEAD_PREPREND"]}/" . basename(__FILE__) . "?SquidGuardWebUseLocalDatabase=1&url=" . base64_encode("{$_GET["url"]}") . "&clientaddr={$clientaddr}',640,350)";
$ADD_JS_PACK = true;
}
if ($users->CORP_LICENSE) {
$LICENSE = 1;
$FOOTER = null;
}
if (!$users->CORP_LICENSE) {
$LICENSE = 0;
}
parseTemplateLogs("{$_GET["clientaddr"]}: Category=`{$CATEGORY_SOURCE}` targetgroup=`{$_GET["targetgroup"]}` LICENSE:{$LICENSE}", __FUNCTION__, __FILE__, __LINE__);
$CATEGORY_KEY = null;
$_GET["targetgroup"] = parseTemplate_categoryname($_GET["targetgroup"], $LICENSE);
$_GET["clientgroup"] = parseTemplate_categoryname($_GET["clientgroup"], $LICENSE);
$_GET["category"] = parseTemplate_categoryname($CATEGORY_SOURCE, $LICENSE);
$CATEGORY_KEY = parseTemplate_categoryname($CATEGORY_SOURCE, $LICENSE, 1);
if ($CATEGORY_KEY == null) {
$CATEGORY_KEY = parseTemplate_categoryname($TARGET_GROUP_SOURCE, $LICENSE, 1);
}
$_CATEGORIES_K = $_GET["category"];
$_RULE_K = $_GET["clientgroup"];
if ($_CATEGORIES_K == null) {
$_CATEGORIES_K = $_GET["targetgroup"];
}
if ($_RULE_K == null) {
$_RULE_K = "{web_filtering}";
}
$REASONGIVEN = "{web_filtering} {$_CATEGORIES_K}";
if ($_CATEGORIES_K == "restricted_time") {
$REASONGIVEN = "{restricted_access}";
}
parseTemplateLogs("{$REASONGIVEN}: _CATEGORIES_K=`{$_CATEGORIES_K}` _RULE_K={$_RULE_K}` LICENSE:{$LICENSE}", __FUNCTION__, __FILE__, __LINE__);
$IpToUid = null;
//$IpToUid=$q->IpToUid($_GET["clientaddr"]);
if ($IpToUid != null) {
$IpToUid = " ({$IpToUid})";
}
if ($LICENSE == 1) {
if ($CATEGORY_KEY != null) {
$RedirectCategory = $UfdbGuardRedirectCategories[$CATEGORY_KEY];
if ($RedirectCategory["enable"] == 1) {
if ($RedirectCategory["blank_page"] == 1) {
parseTemplateLogs("[{$CATEGORY_KEY}]: blank_page : For {$_GET["url"]}", __FUNCTION__, __FILE__, __LINE__);
header("HTTP/1.1 200 OK");
die;
return;
}
if (trim($RedirectCategory["template_data"]) != null) {
header('Content-Type: text/html; charset=iso-8859-1');
$TemplateErrorFinal = $RedirectCategory["template_data"];
return;
}
}
}
}
$EnableSquidFilterWhiteListing = $sock->GET_INFO("EnableSquidFilterWhiteListing");
if (isset($_GET["rule-id"])) {
$ID = $_GET["rule-id"];
}
parseTemplateLogs("ID: {$ID}", __FUNCTION__, __FILE__, __LINE__);
if (isset($_GET["fatalerror"])) {
$ID = 0;
}
if (isset($_GET["loading-database"])) {
$ID = 0;
}
if ($LICENSE == 1) {
if (is_numeric($ID)) {
if ($ID == 0) {
$ligne["groupname"] = "Default";
} else {
$sql = "SELECT groupname FROM webfilter_rules WHERE ID={$ID}";
$q = new mysql_squid_builder();
$ligne = mysql_fetch_array($q->QUERY_SQL($sql));
$ruleName = $ligne["groupname"];
}
} else {
writelogs("ID: not a numeric", __FUNCTION__, __FILE__, __LINE__);
}
}
if (isset($_GET["fatalerror"])) {
$_GET["clientaddr"] = $_SERVER["REMOTE_ADDR"];
$_GET["clientname"] = $_SERVER["REMOTE_HOST"];
$REASONGIVEN = "{webfiltering_issue}";
$_CATEGORIES_K = "{system_Webfiltering_error}";
$_RULE_K = "{service_error}";
$_GET["url"] = $_SERVER['HTTP_REFERER'];
}
if (isset($_GET["loading-database"])) {
$_GET["clientaddr"] = $_SERVER["REMOTE_ADDR"];
$_GET["clientname"] = $_SERVER["REMOTE_HOST"];
$REASONGIVEN = "{Webfiltering_maintenance}";
$_CATEGORIES_K = "{please_wait_reloading_databases}";
$_RULE_K = "{waiting_service}....";
$_GET["url"] = $_SERVER['HTTP_REFERER'];
}
if (!isset($_SESSION["IPRES"][$_GET["clientaddr"]])) {
$_SESSION["IPRES"][$_GET["clientaddr"]] = gethostbyaddr($_GET["clientaddr"]);
}
if (isset($_GET["source"])) {
$_GET["clientaddr"] = $_GET["source"];
}
if (isset($_GET["user"])) {
$_GET["clientname"] = $_GET["user"];
}
if (isset($_GET["virus"])) {
$_GET["targetgroup"] = $_GET["virus"];
$ruleName = null;
}
if ($_GET["clientuser"] != null) {
$_GET["clientname"] = $_GET["clientuser"];
}
$ruleName = parseTemplate_categoryname($ruleName, $LICENSE);
$ARRAY["URL"] = $_GET["url"];
$ARRAY["IPADDR"] = $_GET["clientaddr"];
$ARRAY["REASONGIVEN"] = $REASONGIVEN;
$ARRAY["CATEGORY_KEY"] = $CATEGORY_KEY;
$ARRAY["RULE_ID"] = $ID;
$ARRAY["CATEGORY"] = $_CATEGORIES_K;
$ARRAY["RULE"] = $_RULE_K;
if ($ruleName != null) {
$ARRAY["RULE"] = $ruleName;
}
$ARRAY["targetgroup"] = $_GET["targetgroup"];
$ARRAY["IpToUid"] = $IpToUid;
$ARRAY["clientname"] = $_GET["clientname"];
$ARRAY["HOST"] = $_SESSION["IPRES"][$_GET["clientaddr"]];
echo parseTemplate_build_main($ARRAY);
}