0) foreach ($queryAds as $num) { echo "[$num]:$adlistsUrls[$num]\n"; } ?>
".$_SERVER["SERVER_NAME"]."");
}
// Get values from setupVars.conf
$setupVars = parse_ini_file("/etc/pihole/setupVars.conf");
$svFQDN = (!empty($setupVars["FQDN"]) && validate_server_name($setupVars["FQDN"]) === TRUE) ? $setupVars["FQDN"] : "";
$svPasswd = !empty($setupVars["WEBPASSWORD"]);
$svEmail = (!empty($setupVars["ADMIN_EMAIL"]) && filter_var($setupVars["ADMIN_EMAIL"], FILTER_VALIDATE_EMAIL)) ? $setupVars["ADMIN_EMAIL"] : "";
unset($setupVars);
// Set landing page name, found within /var/www/html/pihole/
$landPage = "../landing.php";
// Set empty array for hostnames to be accepted as self address for splash page
$authorizedHosts = [];
// Append FQDN to $authorizedHosts
if (!empty($svFQDN)) array_push($authorizedHosts, $svFQDN);
// Append virtual hostname to $authorizedHosts
if (!empty($_SERVER["VIRTUAL_HOST"])) {
if (validate_server_name($_SERVER["VIRTUAL_HOST"]) === TRUE) {
array_push($authorizedHosts, $_SERVER["VIRTUAL_HOST"]);
} else {
die("[ERROR]: VIRTUAL_HOST header output does not appear to be valid: ".$_SERVER["VIRTUAL_HOST"]."");
}
}
// Set which extension types get rendered as "Website Blocked" (Including "" for index file extensions)
$validExtTypes = array("asp", "htm", "html", "php", "rss", "xml", "");
// Get extension of current URL
$currentUrlExt = pathinfo($_SERVER["REQUEST_URI"], PATHINFO_EXTENSION);
// Set mobile friendly viewport
$viewPort = '';
// Set response header
function setHeader($type = "x") {
header("X-Pi-hole: A black hole for Internet advertisements.");
if (isset($type) && $type === "js") header("Content-Type: application/javascript");
}
// Determine block page redirect
if ($serverName === "pi.hole") {
exit(header("Location: /admin"));
} elseif (filter_var($serverName, FILTER_VALIDATE_IP) || in_array($serverName, $authorizedHosts)) {
// Show splash page or landing page when directly browsing via IP or auth'd hostname
$splashPage = "
$viewPort
');
} elseif (!in_array($currentUrlExt, $validExtTypes) || substr_count($_SERVER["REQUEST_URI"], "?")) {
// Set svg image upon receiving non $validExtTypes URL extension or query string (Presumably not from an iframe)
$blockImg = '';
exit(setHeader()."
$viewPort
$blockImg
");
}
/* Start processing block page from here */
// Get Pi-hole core branch name
$phBranch = exec("cd /etc/.pihole/ && git rev-parse --abbrev-ref HEAD");
if ($phBranch !== "master") {
error_reporting(E_ALL);
ini_set("display_errors", 1);
ini_set("display_startup_errors", 1);
}
// Validate SERVER_IP output
if (filter_var($_SERVER['SERVER_ADDR'], FILTER_VALIDATE_IP)) {
$serverAddr = $_SERVER["SERVER_ADDR"];
} else {
die("[ERROR]: SERVER_IP header output does not appear to be valid: ".$_SERVER["SERVER_ADDR"]."");
}
// Determine placeholder text based off $svPasswd presence
$wlPlaceHolder = empty($svPasswd) ? "No admin password set" : "Javascript disabled";
// Get admin email address
$bpAskAdmin = !empty($svEmail) ? '' : "";
// Determine if at least one block list has been generated
if (empty(glob("/etc/pihole/list.0.*.domains"))) die("[ERROR]: There are no domain lists generated lists within /etc/pihole/! Please update gravity by running pihole -g, or repair Pi-hole using pihole -r.");
// Get contents of adlist.list
$adLists = is_file("/etc/pihole/adlists.list") ? "/etc/pihole/adlists.list" : "/etc/pihole/adlists.default";
if (!is_file($adLists)) die("[ERROR]: Unable to find file: $adLists");
// Get all URLs starting with "http" or "www" from $adLists and re-index array numerically
$adlistsUrls = array_values(preg_grep("/(^http)|(^www)/i", file($adLists, FILE_IGNORE_NEW_LINES)));
if (empty($adlistsUrls)) die("[ERROR]: There are no adlist URL's found within $adLists");
$adlistsCount = count($adlistsUrls) + 3; // +1 because array starts at 0, +2 for Blacklist & Wildcard lists
// Get results of queryads.php exact search
ini_set("default_socket_timeout", 3);
function queryAds($serverName) {
$preQueryTime = microtime(true)-$_SERVER["REQUEST_TIME_FLOAT"];
$queryAds = file("http://127.0.0.1/admin/scripts/pi-hole/php/queryads.php?domain=$serverName&exact", FILE_IGNORE_NEW_LINES);
$queryTime = sprintf("%.0f", (microtime(true)-$_SERVER["REQUEST_TIME_FLOAT"]) - $preQueryTime);
try {
if ($queryTime >= ini_get("default_socket_timeout")) {
throw new Exception ("Connection timeout (".ini_get("default_socket_timeout")."s)");
} elseif ($queryAds[0][0] === ":") {
if (strpos($queryAds[0], "Invalid") !== FALSE) throw new Exception ("Invalid Domain ($serverName)");
if (strpos($queryAds[0], "No exact") !== FALSE) return array("0" => "none");
throw new Exception ("Unhandled error message ($queryAds[0])");
} elseif ($queryAds[0][0] !== "/") {
throw new Exception ("Unexpected output ($queryAds[0])");
}
return $queryAds;
} catch (Exception $e) {
return array("0" => "error", "1" => $e->getMessage());
}
}
$queryAds = queryAds($serverName);
if ($queryAds[0] === "error") {
die("[ERROR]: Unable to parse results from queryads.php: ".$queryAds[1]."");
}
// Filter, sort, and count $queryAds array
if ($queryAds[0] !== "none") {
$queryAds = preg_replace("/(\/etc\/pihole\/)|(\/etc\/dnsmasq\.d\/)/", "", $queryAds);
$queryAds = preg_replace("/(^list\.)|(\..*domains)/", "", $queryAds);
$featuredTotal = count($queryAds);
}
// Determine if domain has been blacklisted or wildcarded
if ($queryAds[0] === "blacklist.txt") {
$intBlacklist = array("π" => $queryAds[0]);
$queryAds[0] = "π"; // Manually blacklisted sites do not have a number
$notableFlagClass = "blacklist";
} elseif ($queryAds[0] === "03-pihole-wildcard.conf") {
$intBlacklist = array("π" => $queryAds[0]);
$queryAds[0] = "π";
$notableFlagClass = "wildcard";
} elseif ($queryAds[0] === "none") {
$featuredTotal = "0";
$notableFlagClass = "noblock";
// Determine appropriate info message if CNAME exists
$dnsRecord = dns_get_record("$serverName")[0];
if (array_key_exists("target", $dnsRecord)) {
$wlInfo = $dnsRecord['target'];
} else {
$wlInfo = "recentwl";
}
}
// Merge $intBlacklist with $adlistsUrls if domain has been blacklisted or wildcarded
if (isset($intBlacklist)) $adlistsUrls = array_merge($intBlacklist, $adlistsUrls);
// Set #bpOutput notification
$wlOutputClass = (isset($wlInfo) && $wlInfo === "recentwl") ? $wlInfo : "hidden";
$wlOutput = (isset($wlInfo) && $wlInfo !== "recentwl") ? "$wlInfo" : "";
// Get Pi-hole core version
if ($phBranch !== "master") {
$phVersion = exec("cd /etc/.pihole/ && git describe --long --dirty --tags");
$execTime = microtime(true)-$_SERVER["REQUEST_TIME_FLOAT"];
} else {
$phVersion = exec("cd /etc/.pihole/ && git describe --tags --abbrev=0");
}
?>
0) foreach ($queryAds as $num) { echo "[$num]:$adlistsUrls[$num]\n"; } ?>