Теряется HTTP_REFERER! Помогите пожалуйста!

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J

jano

Новичок
Регистрация
11.11.2011
Сообщения
1
Вобщем, есть порядком 50,000 uniq трафика.
Ссылки на этот сайт идут в таком виде http://domain.com?id=advert_id

В 99% стоит реклама примерно с такими ссылками http://domain.com?id=krot. Человек кликает по ссылке - далее в случае того, если у него есть HTTP_REFERER
он попадает на сайт, если нет редиректит. Ввели такую функцию недавно. И больше половины редиректит по причине потери HTTP_REFERER.

Сам проверял, прокликивал по ссылкам - всё в порядке. Из-за чего может быть такая ботва и как решить подобную проблему?
Нагуглил что фаерволы могут скрывать HTTP_REFERER, отключать в браузере. Ну не может быть что бы больше половины посетителей отключали HTTP_REFERER.

Вот этот код прогружается вначале страницы и ставит определённые условия:
<?

$geoip_dat = "/usr/local/share/GeoIP/GeoIP.dat";
$gi = '';

include_once("/home/dp/misc/geoip.inc");

// skip sites
$ss = array(106,114,115);

// redirect urls
$redir = array(
1000 => 'domain.com'
);

define("WM_COOKIE_DAYS", 30);
define("CCBILL_SESS_TIME", 10);
define("CCBILL_HEX_ID", FALSE);

function get_m_id($id) {
$file = file('/home/dp/spool/members');
foreach ($file as $line) {
$line = rtrim($line);
$arr = split('=', $line);
if ($arr[0] == $id) {
return $arr[1];
}
}
// try aliases file
if (is_readable('/home/dp/spool/aliases')) {
$file = file('/home/dp/spool/aliases');
foreach ($file as $line) {
$line = rtrim($line);
$arr = split('=', $line);
if ($arr[0] == $id) {
return $arr[1];
}
}
}
return "0";
}

// alias m_id -> real rev_id
function get_real_id($m_id) {
if ($m_id != "0") {
$file = file('/home/dp/spool/members');
foreach ($file as $line) {
$line = rtrim($line);
$arr = split('=', $line);
if ($arr[1] == $m_id) {
return $arr[0];
}
}
}
}

function get_ccbill_id($id) {
global $ccbill_ids;

$ccbill_type = 0; // 0: single id, 1: multi id

if ($ccbill_type == 0) {
// single account variant
if (is_readable('/home/dp/spool/ccbill')) {
$file = file('/home/dp/spool/ccbill');
foreach ($file as $line) {
$line = rtrim($line);
$arr = split('=', $line);
if ($arr[0] == $id) {
return $arr[1];
}
}
}
}
else {
// multi account variant
return $ccbill_ids[$id];
}
}

function get_client_id() {
$file = file('/home/dp/spool/ccbill.id');
return rtrim($file[0]);
}

function clean_sessions() {

$dir = opendir('/home/dp/spool/ips');
if ($dir) {
$now = time();
while (($f = readdir($dir)) !== FALSE) {
$f = '/home/dp/spool/ips/'.$f;
if (is_file($f) && ($now - filectime($f) > CCBILL_SESS_TIME)) {
unlink($f);
}
}
closedir($dir);
}
}

function save_ip() {
global $_SERVER, $_GET;
$file = "/home/dp/spool/ips/".$_SERVER["REMOTE_ADDR"];
$fp = fopen($file, 'w');
fputs($fp, serialize($_GET));
fclose($fp);
clean_sessions();
}

function read_ip() {
global $_SERVER, $_GET;
$file = "/home/dp/spool/ips/".$_SERVER["REMOTE_ADDR"];
if (file_exists($file)) {
// delete expired
if (time() - filectime($file) > CCBILL_SESS_TIME) {
unlink($file);
return ;
}
$rd = isset($_GET['rd']);
$fp = fopen($file, 'r');
$_GET = unserialize(fgets($fp));
if ($rd) {
// prevent redirect loop
$_GET['rd'] = '1';
unset($_GET['tour']);
}
fclose($fp);
}
}

function exist_ip() {
global $_SERVER;
$file = "/home/dp/spool/ips/".$_SERVER["REMOTE_ADDR"];
return file_exists($file);
}

function ref_crc($ref) {

$ref = urldecode($ref);

$buff = array(0, 0, 0, 0);
$i = 0;

for ($n = 0; $n < strlen($ref); $n++) {
$buff[$i++] += ord(substr($ref, $n, 1));
if ($i == 4) {
$i = 0;
}
}
$res = sprintf("%02x%02x%02x%02x", $buff[0], $buff[1], $buff[2], $buff[3]);
return substr($res, 0, 8);
}

function is_ccbill_id($id) {
$file = file('/home/dp/spool/ccbill');
foreach ($file as $line) {
$line = rtrim($line);
$arr = split('=', $line);
if ($arr[0] == $id) {
return true;
}
}
return false;
}

function check_ban_status($m_id) {
if (is_readable("/home/dp/spool/ban.$m_id")) {
$bf = fopen("/home/dp/spool/ban.$m_id", "r");
$bm = fread($bf, 4096);
fclose($bf);
if (substr($bm, 0, 7) == "http://") {
// redirect to url
header("Location: $bm");
exit(302);
}
else {
if (ltrim(rtrim($bm)) != "") {
// show ban message
print "$bm\n";
exit(0);
}
else {
// redirect to default url
$bf = fopen("/home/dp/spool/redir.ban.url", "r");
$bm = fread($bf, 4096);
fclose($bf);
header("Location: $bm");
exit(302);
}
}
}
}

function load_geo_groups() {
$r = array("--" => "other");

$ggf = '/home/dp/spool/geogroups';
if (is_readable($ggf)) {
$file = file($ggf);
foreach ($file as $line) {
$line = rtrim($line);
$arr = split('=', $line);
$r[$arr[0]] = $arr[1];
}
}
return $r;
}

function get_country() {
global $_GET, $_SERVER, $gi;

if (isset($_GET['country'])) {
return $_GET['country'];
}
$cntr = geoip_country_code_by_addr($gi, $_SERVER["REMOTE_ADDR"]);
$cntr = $cntr == "" ? "--" : $cntr;
return $cntr;
}

/*
function handle_exit_urls($m_id, $exit_urls) {
global $_GET;

if (isset($_GET['ex']) && isset($exit_urls[$m_id][$_GET['ex']])) {
$url = $exit_urls[$m_id][$_GET['ex']];
}
print "
<script language=JavaScript>
<!--
var exit=true;
function bye(){
exit_url = '$url';
if (exit && exit_url.length > 0) {
window.open(exit_url);
}
}
-->
</script>
";
}
*/

function dpmain($sid, $counter) {
// avoid double call
global $dpmain_init;
if (isset($dpmain_init)) {
return;
}
$dpmain_init = true;

// exported variables
global $_SERVER, $_GET;
global $dpid, $dpid2, $dpid3, $sv_id, $p2e_id, $er_id;
global $ccbj_id, $ccbj_get_id, $ccbill_ids;
global $verotel_id, $verotel_tr_id;
global $geoip_dat, $gi, $geo_groups;
global $trback_exit_url;
global $ss, $redir;

$self = $_SERVER["PHP_SELF"];

// load site config
$jpages = array();
$cfg_file = "/home/dp/spool/site.$sid";
if (!is_readable($cfg_file)) {
print "can't open config file '$cfg_file'\n<br>";
print "check config directory /home/dp/spool or site ID parameter at dpmain() call\n";
exit;
}
$ccbill_ids = $jpages = $designs = $exit_urls = $dlink = $c_enter = array();
$custom_joins = $custom_designs = $geogroups = $geo_desings = $geo_jpages = array();
$fp = fopen($cfg_file, "r");
if (!$fp) exit;
while (!feof($fp)) {
$l = fgets($fp);
list($var, $val) = explode(" = ", rtrim($l));
$val = substr($val, 1, strlen($val)-2);
// index page
if ($var == "index") {
$index = $val;
}
// join page
if ($var == "mainjpage") {
$mainjpage = $val;
}
// additional joins
if ($var == "jpages") {
array_push($jpages, $val);
}
// designs
if ($var == "design") {
list($dnum, $dpage) = explode(" ", $val);
$designs[$dpage] = $dnum;
}
// trafficback
if ($var == "exit") {
list($mid, $num, $url) = explode(" ", $val);
$exit_urls[$mid][$num] = $url;
}
// custom join pages
if ($var == "jpage") {
list($mid, $cjpage) = explode(" ", $val);
$custom_joins[$mid] = $cjpage;
}
// custom design
if ($var == "des") {
list($mid, $cdes) = explode(" ", $val);
$custom_designs[$mid] = $cdes;
}
// direct links
if ($var == "dlink") {
list($dom, $mid, $ex, $cons, $page) = explode(" ", $val);
$dlinks[$dom] = array($mid, $ex, $cons, $page);
}
// geoip redirect
if ($var == "c_enter") {
list($mid, $cntr, $rd_url) = explode(" ", $val);
$c_enter[$cntr][$mid] = $rd_url;
}
// ccbill ids
if ($var == "ccb") {
list($mid, $num) = explode(" ", $val);
$ccbill_ids[$mid] = $num;
}
}
fclose($fp);
// geogroups settings
$cfg_file = "/home/dp/spool/geo.$sid";
if (is_readable($cfg_file)) {
$fp = fopen($cfg_file, "r");
while (!feof($fp)) {
$l = fgets($fp);
list($var, $val) = explode(" = ", rtrim($l));
$val = substr($val, 1, strlen($val)-2);
if ($var == "join") {
list($cntr, $cjpage) = explode(" ", $val);
$geo_jpages[$cntr] = $cjpage;
}
if ($var == "design") {
list($cntr, $cdes) = explode(" ", $val);
$geo_designs[$cntr] = $cdes;
}
}
}
$geo_groups = load_geo_groups();

// init GeoIP
if (file_exists($geoip_dat)) {
$gi = geoip_open($geoip_dat, GEOIP_STANDARD);
}
else {
print "can't open GeoIP data file '$geoip_dat'\n";
exit;
}

// set is_index
$is_index = $counter == 'index';
// $is_index = preg_match('/^index*/', $counter) == 1;

read_ip();

// direct links
if ($is_index) {
$r = str_replace("http://", "", $_SERVER['HTTP_REFERER']);
$r = preg_replace("/\/.*/", "", $r);
if (!isset($dlinks[$r])) {
$r = preg_replace("/^www\./", "", $r);
}
if (isset($dlinks[$r])) {
// domain found
list($id, $ex, $cons, $page) = $dlinks[$r];
if (!isset($_GET["id"])) $_GET["id"] = $id;
if (!isset($_GET["ex"])) $_GET["ex"] = $ex;
if (!isset($_GET["tour"])) $_GET["tour"] = $page;
}
}

// ids
if (isset($_GET["id"]) && $_GET["id"] != '') {
$id = $_GET["id"];
}
else {
// try from cookie
if (isset($_COOKIE["id"])) {
$id = $_COOKIE["id"];
}
}

if (isset($_COOKIE["id"]) && ($self == $mainjpage || in_array($self, $jpages) || $counter == "join")) {
$join_c_ref = $_COOKIE["ref"];
}

$m_id = get_m_id($id);



// ban status
check_ban_status($m_id);

// back from alias
$real_id = get_real_id($m_id);
if (isset($real_id)) {
$id = $real_id;
}

// referer
// $loc_ref = strstr($_SERVER["HTTP_REFERER"], $_SERVER["HTTP_HOST"]) !== FALSE;
$ref = "bookmark";
$bmk = TRUE;
if (isset($_SERVER["HTTP_REFERER"])) {
$ref = $_SERVER["HTTP_REFERER"];
$bmk = FALSE;
}
else {
if (isset($_COOKIE['ref'])) {
$ref = $_COOKIE['ref'];
}
}
if (isset($_GET['ref'])) {
$ref = $_GET['ref'];
}
if (!$is_index) {
$ref = urlencode($ref);
}

if (($m_id == "0" || $bmk) && !in_array($sid, $ss)) {
$url = 'http://domain.com/';
if (isset($redir[$sid])) $url = $redir[$sid];
if (isset($_GET['id'])) $url .= "?id=".$_GET['id'];
header("Location: $url");
exit(302);
}

$dpid = "?id=$id&ref=$ref";
$dpid2 = "&id=$id&ref=$ref";
$dpid3 = "id=$id&ref=$ref&";


// traffic back
if (isset($_GET['ex']) && isset($exit_urls[$m_id][$_GET['ex']])) {
$trback_exit_url = $exit_urls[$m_id][$_GET['ex']];
}

// banners tracking - restore from cookie
if (!isset($_GET["tr"])) {
$_GET["tr"] = $_COOKIE["tr"];
}

// PPS links
if (!isset($_GET['ps']) && isset($_COOKIE['ps'])) {
//$_GET["ps"] = $_COOKIE["ps"];
}

// compose join tags

// referer checksum
$crc = ref_crc(isset($_GET['ref']) ? $_GET['ref'] : $join_c_ref);
// common
$sv_id = $id."_".$crc."_";
$p2e_id = $sv_id.$sid;
$er_id = $m_id == 0 ? "a" : $id;

if ($_GET['tr'] != "") {
$sv_id .= $_GET['tr'];
}
$sv_id .= "_";
if ($_GET['ps'] != "") {
$sv_id .= "ps";
}

// verotel
$verotel_id = substr($crc, 0, 8).$id;
$verotel_tr_id = $_GET['tr'];
// CCBILL
if (get_ccbill_id($id) != "") {
$ccbj_id = "<input type='hidden' name='ccbill_referer' value='".get_ccbill_id($id)."'>";
$ccbj_get_id = "&ccbill_referer=".get_ccbill_id($id);
}
else {
if (CCBILL_HEX_ID) {
$ccbj = sprintf("%04X%8s%-3s", $m_id, $crc, substr($_GET["tr"], 0, 3));
}
else {
$ccbj = sprintf("%04d%8s%-3s", $m_id, $crc, substr($_GET["tr"], 0, 3));
}
if ($_GET["ps"] == "1" || $_COOKIE["ps"] == "1") {
if (CCBILL_HEX_ID) {
$ccbj[0] = chr(ord($ccbj[0]) + 25);
}
else {
$ccbj[0] = chr(ord('a') + $ccbj[0]);
}
}
$ccbj_id = "<input type='hidden' name='referer' value='".$ccbj."'>";
$ccbj_get_id = "&referer=".$ccbj;
}


// handle join pages
if ($self == $mainjpage || in_array($self, $jpages) || $counter == 'join') {
// counter name
$log .= "$sid|$m_id|$counter\n";
$fp = fopen('/home/dp/spool/stats', 'a');
fwrite($fp, $log);
fclose($fp);

// custom join page
if (($self == $mainjpage || $counter == 'join') && isset($custom_joins[$m_id]) ) {
$jp = getcwd().$custom_joins[$m_id];
if (file_exists($jp)) {
include($jp);
}
else {
print "can't find custom join page '$jp'\n";
}
exit;
}
return;
}

// ccbill data
$ccbill_id = get_ccbill_id($id);
$client_id = get_client_id();

// ccbill redirect
if ($is_index && $ccbill_id != "" && !exist_ip()) {
save_ip();
$url = "http://refer.ccbill.com/cgi-bin/clicks.cgi?CA=".$client_id."-0000&PA=".$ccbill_id."&HTML=http://".$_SERVER["HTTP_HOST"].$_SERVER["REQUEST_URI"];
header("Location: $url");
exit(302);
}

$log = "";

// country
unset($geo_rd_url);
$cntr = get_country();
if (isset($c_enter[$cntr][$m_id])) {
$geo_rd_url = $c_enter[$cntr][$m_id];
}
else {
// try direct account settings
if (isset($c_enter[$cntr]["0"])) {
$geo_rd_url = $c_enter[$cntr]["0"];
}
}

// save stats
if ($is_index) {
$log .= "$sid|$m_id|cntr|$cntr\n";
}
if ($is_index && !isset($geo_rd_url)) {
$log .= "$sid|$m_id|raw\n";
if (!isset($_COOKIE["uniq"])) {
$log .= "$sid|$m_id|uniq\n";
}

if (isset($_SERVER["HTTP_REFERER"])) {
$r = $_SERVER["HTTP_REFERER"];
$sr_crc = ref_crc($_SERVER['HTTP_REFERER']);
$log .= "$sid|$m_id|sref|{$_SERVER['HTTP_REFERER']}|$sr_crc\n";
}
else {
$log .= "$sid|$m_id|ref|bookmark\n";
}

// banners tracking
if (isset($_GET["tr"])) {
$log .= "$sid|$m_id|tr|".$_GET["tr"]."\n";
// blogs stats
if (isset($_GET["rss"])) {
// blog click
$log .= "$sid|$m_id|bl|".$_GET["tr"]."\n";
// blog referer
$r = isset($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : "bookmark";
$sr_crc = ref_crc($r);
$log .= "$sid|$m_id|blref|$r|$sr_crc\n";
}
}

// FHG tracking
//if (isset($_GET["port"]) && isset($_GET["pp"])) { // &port= - cl-cash local hack ?
if (isset($_GET["p"]) && isset($_GET["pp"])) {
$log .= "$sid|$m_id|fhg|".$_GET["p"]."|".$_GET["pp"]."\n";
}

// proxy
foreach (array("HTTP_X_FORWARDED_FOR", "HTTP_VIA", "HTTP_CLIENT_IP") as $header) {
if (isset($_SERVER[$header])) {
$log .= "$sid|$m_id|proxy\n";
break;
}
}

// set cookies
setcookie("uniq", '1', time()+(60*60*24));
setcookie("id", $id, time()+(60*60*24*WM_COOKIE_DAYS));
//var_dump($_SERVER);
if (isset($_SERVER["HTTP_REFERER"])) {
//print "XXX2";
setcookie("ref", $_SERVER["HTTP_REFERER"], time()+(60*60*24*WM_COOKIE_DAYS));
}
if (isset($_GET["tr"])) {
setcookie("tr", $_GET["tr"], time()+(60*60*24*30));
}
// persignup
setcookie("ps", isset($_GET["ps"]) ? "1" : "0", time()+(60*60*24*WM_COOKIE_DAYS));
}
// counter name
$log .= "$sid|$m_id|$counter\n";
// save stats
if (($fp = fopen('/home/dp/spool/stats', 'a')) !== FALSE) {
fwrite($fp, $log);
fclose($fp);
@chmod('/home/dp/spool/stats', 0777);
}

// GeoIP redirect
if (isset($geo_rd_url) && $geo_rd_url != "-" && !isset($_GET['wmlink'])) {
if (strlen($geo_rd_url) > 7 && substr($geo_rd_url, 0, 7) == "http://") {
// redirect
header("Location: $geo_rd_url");
exit(302);
}
else {
// show text
print "$geo_rd_url";
exit;
}
}

// &tour= param
unset($page);
if (isset($_GET["tour"])) $page = urldecode($_GET["tour"]);
if ($page != "" && !isset($_GET["rd"])) {
$c = !strpos($page, "?") ? "?" : "&";
if ($id != "") {
$url = $page.$c."id=$id&ref=$ref&rd=1";
}
else {
$url = $page.$c."ref=$ref&rd=1";
}
if ($_GET['ex'] != "") {
$url .= "&ex=".$_GET['ex'];
}
header("Location: $url");
exit(302);
}

// design num
unset($des);
if (isset($_GET['d'])) {
$des = $_GET['d'];
}
else {
// no &d= - try define design by uri
if (isset($designs[$_SERVER["SCRIPT_NAME"]])) {
$des = $designs[$_SERVER["SCRIPT_NAME"]];
}
}

// compose %id tag
$dpid = "?id=$id&ref=$ref";
$dpid2 = "&id=$id&ref=$ref";
$dpid3 = "id=$id&ref=$ref&";
if ($_GET['ex'] != "") {
// exit urls
$dpid .= "&ex=".$_GET['ex'];
$dpid2 .= "&ex=".$_GET['ex'];
$dpid3 .= "ex=".$_GET['ex']."&";
}
if ($_GET['tr'] != "") {
// banners tracking
$dpid .= "&tr=".$_GET['tr'];
$dpid2 .= "&tr=".$_GET['tr'];
$dpid3 .= "tr=".$_GET['tr']."&";
}
if ($_GET['ps'] != "") {
// persignup links
$dpid .= "&ps=".$_GET['ps'];
$dpid2 .= "&ps=".$_GET['ps'];
$dpid3 .= "ps=".$_GET['ps']."&";
}
if (isset($des) && $des != "0") {
// add design number for joins
$dpid .= "&d=".$des;
$dpid2 .= "&d=".$des;
$dpid3 .= "d=".$des."&";
}

// geogroups redirect
$cntr = get_country();
if ($is_index && isset($geo_designs[$cntr])) {
$page = $geo_designs[$cntr];
$url = $dpid != "" ? "$page$dpid" : "$page";
header("Location: $url");
exit(302);
}

// custom designs redirect
if ($is_index && isset($custom_designs[$m_id]) ) {
header("Location: ".$custom_designs[$m_id].$dpid);
exit(302);
}

if ($is_index&& !in_array($sid, $ss)) {
header("Location: /indexx2.html");
exit(302);
}
}


function geo_include($group, $file) {
global $geo_groups;

$cntr = get_country();
if ($geo_groups[$cntr] == $group) {
// country match group
if (is_readable($file)) {
include($file);
}
else {
print "\n<!-- geo_include : can't find file '$file' -->\n";
}
}
}


// FHG procedure
function dpfhg($sid) {
global $_SERVER, $_GET;
global $fhgid, $fhgtourid;



$self = $_SERVER["REQUEST_URI"];
if (($n = strpos($self, "?")) !== FALSE ) {
$self = substr($self, 0, $n);
}
// webmaster
if (isset($_GET["id"])) {
$id = $_GET["id"];
}
else {
// try cookie
if (isset($_COOKIE["id"])) {
$id = $_COOKIE["id"];
}
}
$m_id = get_m_id($id);

/*
$bmk = isset($_SERVER['HTTP_REFERER']);
if ($m_id == "0" || $bmk) {
$url = 'http://domain.com/';
if (isset($_GET['id'])) $url = "http://domain2.com/enter.php?id=".$_GET['id'];
header("Location: $url");
exit(302);
}
*/

// ban status
check_ban_status($m_id);

// save stats
if (!isset($_GET['pp'])) {
$log = "$sid|$m_id|raw|$self\n";
if (!isset($_COOKIE["uniq"])) {
$log .= "$sid|$m_id|uniq|$self\n";
}
if (isset($_SERVER["HTTP_REFERER"])) {
$sr_crc = ref_crc($_SERVER['HTTP_REFERER']);
$log .= "$sid|$m_id|ref|{$_SERVER['HTTP_REFERER']}|$self\n";
}
else {
$log .= "$sid|$m_id|ref|bookmark|$self\n";
}
$fp = fopen('/home/dp/spool/stats', 'a');
fwrite($fp, $log);
fclose($fp);
}

// set uniq cookie
setcookie("uniq", '1', time()+(60*60*24));
if ($m_id != "0") {
setcookie("id", $id, time()+(60*60*24*WM_COOKIE_DAYS));
}

// banners tracking
if (isset($_GET['tr'])) {
$tr = "&tr=".$_GET['tr'];
}

// persignup links
if (isset($_GET['ps'])) {
$ps = "&ps=".$_GET['ps'];
}

// FHS pages
if (isset($_GET['pp'])) {
$self = $_GET['pp'];
}

// compose $fhgid
if ($id != "") {
$fhgid = "?id=$id&p=$sid&pp=$self$tr$ps";
$fhgtourid = "&id=$id&p=$sid&pp=$self$tr$ps";
}
else {
$fhgid = "?p=$sid&pp=$self$tr$ps";
$fhgtourid = "&p=$sid&pp=$self$tr$ps";
}

}

?>
 
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