<?
$start_time = microtime(true);
ignore_user_abort(true);

include_once("./progress/config.inc.php"); // global settings

/*****************************************************************************
 * Function checks memory cache status
 * 
 * @return boolean memcache status
 ****************************************************************************/
function checkMemoryCache()
{
    if (extension_loaded('eAccelerator')) { // do we have memory cache?
        $e_info = eaccelerator_info();
        $cache = (intval($e_info['cache'])==1)?true:false;
    }
    return $cache;
}

/*****************************************************************************
 * Function saves visitor and current visit data into memory
 * 
 * @param array visitor data
 ****************************************************************************/
function saveClickData($clicker)
{
    global $cookie_names;
    $click = $clicker['click'];
    $click['to_trade'] = $clicker['trade_id'];
    $click['thumb'] = $clicker['thumb'];
    $click['niche'] = $clicker['niche'];
    $click['is_nocookie'] = ($clicker['is_cookie']===false)?1:0;

    $mem_str = eaccelerator_get(DB_DBASE.'_visit_'.$_SERVER['REMOTE_ADDR']);
    if (strlen(trim($mem_str))>0) {
        $mem_ip_data = unserialize($mem_str);
        if (!is_array($mem_ip_data)) {
            $mem_ip_data = Array();
            $mem_ip_data['ttl'] = time()+3600; // inicialize TTL
        }
    } else {
        $mem_ip_data = Array();
        $mem_ip_data['ttl'] = time()+3600; // inicialize TTL        
    }
    $mem_ip_data['country'] = $_SERVER["GEOIP_COUNTRY_CODE"];
    $mem_ip_data['is_proxy'] = ((checkProxy())?'1':'0');
    $mem_ip_data['agent'] = $_SERVER["HTTP_USER_AGENT"];
    $ttl = $mem_ip_data['ttl'] - time();
    $ttl = (($ttl<1)?1:$ttl);
    
    $visits = $mem_ip_data['visits'];
    $visit_time = 0;
    if (is_array($visits) && count($visits)>0) {
        ksort($visits);
        foreach($visits as $time=>$visit) {
            if ($visit['sent_to_niche']==$click['niche']) {
                $visit_time = $time;
            }
        }
        $visit_time = ($visit_time==0)?$time:$visit_time;   // if there is no match then use last time value
    }
    if (intval($mem_ip_data['visits'][$visit_time]['id'])>0 && $mem_ip_data['visits'][$visit_time]['is_nocookie']!=$click['is_nocookie']) {
            $mem_ip_data['visits'][$visit_time]['update_visit'] = 1;
    }
    $mem_ip_data['visits'][$visit_time]['is_nocookie'] = $click['is_nocookie'];
    $mem_ip_data['visits'][$visit_time]['clicks'][time()] = $click;
    $mem_val_str = serialize($mem_ip_data);
    eaccelerator_put(DB_DBASE.'_visit_'.$_SERVER['REMOTE_ADDR'],$mem_val_str,$ttl);
}

/*****************************************************************************
 * Function validates visitor key
 * 
 * @param string key
 * @return bool Valid/Not valid
 ****************************************************************************/
function validateKey($passed_key)
{
    global $cookie_names;
    $prefix = "_super_secret_";
    $ip = $_SERVER['REMOTE_ADDR'];
    $datetime1 = date("Y.m.d");
    $datetime2 = date("Y.m.d",time()-24*3600);  // yesterday
    $key1 = md5($prefix.$ip.$datetime1);
    $key2 = md5($prefix.$ip.$datetime2);
    if ($passed_key==$key1 || $passed_key==$key2) {
        return true;
    } else {
        return false;
    }
}
/*****************************************************************************
 * Function validates visitor key
 * 
 * @param string key
 * @return bool Valid/Not valid
 ****************************************************************************/
function isClicksGood($clicks, $seconds)
{
    global $cookie_names;
    if ($clicks<1||$seconds<0) {
        return true;
    }
    $mem_str = eaccelerator_get(DB_DBASE.'_visit_'.$_SERVER['REMOTE_ADDR']);
    if (strlen($mem_str)>0) {
        $mem_ip_data = unserialize($mem_str);
    }
    if (!is_array($mem_ip_data)) {
        $mem_ip_data = Array();
    }
    $visits = $mem_ip_data['visits'];
    $all_clicks = Array();
    if (is_array($visits) && count($visits)>0) {
        foreach($visits as $visit_time=>$visit) {
            if (count($visit['clicks'])>0) {
                foreach($visit['clicks'] as $click_time=>$click) {
                    $all_clicks[] = $click_time;
                }
            }
        }
    }
    if (count($all_clicks)>$clicks) {
        sort($all_clicks);
        $size = count($all_clicks)-$clicks;
        for($i=0;$i<$size;$i++) {
            if (($all_clicks[($i+$clicks)]-$all_clicks[$i])<$seconds) {
                return false;
            }
        }
    }
    return true;

}

/*****************************************************************************
 * Function validates visitor key
 * 
 * @param string key
 * @return bool Valid/Not valid
 ****************************************************************************/
function isImgOK($clicker)
{
    global $cookie_names;
    $mem_str = eaccelerator_get(DB_DBASE.'_visit_'.$_SERVER['REMOTE_ADDR']);
    if (strlen($mem_str)>0) {
        $mem_ip_data = unserialize($mem_str);
    }
    if (!is_array($mem_ip_data)) {
        $mem_ip_data = Array();
    }
    $visits = $mem_ip_data['visits'];
    $visit_time = 0;
    if (is_array($visits) && count($visits)>0) {
        ksort($visits);
        foreach($visits as $time=>$visit) {
            if ($visit['sent_to_niche']==$clicker['niche']) {
                $visit_time = $time;
            }
        }
        $visit_time = ($visit_time==0)?$time:$visit_time;
    }
    if ($mem_ip_data['visits'][$visit_time]['is_cht2']===0) {
        return true;   // passed
    } else {
        return false;    // check not passed
    }
}

/*****************************************************************************
 * Function gets trade_id from referer
 * 
 * @return array settings
 ****************************************************************************/
function getTrade($refdomain)
{
    global $cookie_names;
    if (strlen(trim($refdomain))==0) {
        return 0;
    }
    $trades_str = eaccelerator_get(DB_DBASE.'_trades');
    if (strlen($trades_str)>0) {
        $trades = unserialize($trades_str);
        if (!is_array($trades)||count($trades)==0) {
            return 0;
        }
        foreach($trades as $trade) {
            if (trim($trade['domain'])==trim($refdomain)) {
                return $trade['id'];
            }
        }
    }
    return 0;
}

/*****************************************************************************
 * Function gets click data
 * 
 * @return array click params
 ****************************************************************************/
function getClickData()
{
    global $cookie_names;
    if (strlen($_REQUEST['req_id'])>0) {
        $req_id = intval(trim($_REQUEST['req_id']));
        $se_friendly = getMemoryArray('se_friendly');
        if (strlen($se_friendly[$req_id])>0) {
            $my_request = $se_friendly[$req_id];
        } else {
            $se_file = file('tmanager7/pages/se_friendly_urls');
            if (count($se_file)>0) {
                foreach($se_file as $item) {
                    list($id,$ttl,$url) = split('\|',$item,3);
                    $se_friendly[$id] = $url;
                }
                storeMemoryArray('se_friendly',$se_friendly);
                $my_request = $se_friendly[$req_id];
            }
        }
        if (strpos($my_request,'&')===false && strpos($my_request,'v=')!==false) {
            $my_request = base64_decode(substr($my_request, strpos($my_request, 'v=')+2));
        }
        if (strpos($my_request,'&')!==false) {
            $vars = explode('&',$my_request);
            foreach($vars as $var) {
                list($name,$val) = split("=",$var);
                $request[$name] = $val;
            }
        } else {
            $request = $_REQUEST;	// (error?)
        }
    } else if (strlen($_REQUEST['v'])>0) {		/// do we have variables encoded?
        if (($var_str = base64_decode($_REQUEST['v'])) !== false) {
            $vars = explode('&',$var_str);
            foreach($vars as $var) {
                list($name,$val) = split("=",$var);
                $request[$name] = $val;
            }
        } else {
            $request = $_REQUEST;	// we shouldn't be here (base64_decode error?)
        }
    } else {
        $request = $_REQUEST;	// variables not encoded, use them from $_REQUEST
        if (strlen($_SERVER['QUERY_STRING'])>0 && strpos($_SERVER['QUERY_STRING'],'u=') !== false) {
            $request['u'] = substr($_SERVER['QUERY_STRING'],strpos($_SERVER['QUERY_STRING'],'u=')+2);
        }
    }
    if(!empty($GLOBALS['urllocal'])){
        $request['u']=$GLOBALS['urllocal'];
    }
    $click['ip'] = $_SERVER['REMOTE_ADDR'];
    $click['country'] = $_SERVER["GEOIP_COUNTRY_NAME"];
    $click['country_short'] = $_SERVER["GEOIP_COUNTRY_CODE"];
    $click['referer'] = $_COOKIE[$cookie_names['tm_refdomain']];
    $click['click_num'] = intval($_COOKIE[$cookie_names['tm_click_num']])+1;
    $click['is_cookie'] = (strlen($_COOKIE[$cookie_names['tm_visit']])>0)?true:false;
    $click['is_cheat'] = ($request['c']=='1')?true:false;
    $click['click_again'] = (strlen($_COOKIE[$cookie_names['clicked_thumbs']])>0)?1:0;
    $click['content'] = urldecode($request['u']);
    $click['link_track'] = trim($_REQUEST['l']);
    $click['thumb'] = intval($request['t']);
    $click['niche'] = (intval($request['n'])>0)?intval($request['n']):1;
    $click['thube_thumb'] = intval($request['t']);
    $click['click_type'] = intval($request['ct']);
    $click['spot'] = intval($request['sp']);
    $click['key'] = (strlen($_COOKIE[$cookie_names['tm_key']])>0)?$_COOKIE[$cookie_names['tm_key']]:'nocookie';
    $click['key2'] = (strlen($_COOKIE[$cookie_names['tm_key2']])>0)?$_COOKIE[$cookie_names['tm_key2']]:'';
    $click['pct'] = ((strlen($request['pct'])>0)?intval($request['pct']):"");
    $clicked_ids = explode("%7C", $_COOKIE[$cookie_names['tm_clicked_thumbs']]);
    $click['clicked_thumbs'] = (is_array($clicked_ids))?$clicked_ids:Array();
    $clicked_trades = explode("%7C", $_COOKIE[$cookie_names['tm_clicked_trades']]);
    $click['clicked_trades'] = (is_array($clicked_trades))?$clicked_trades:Array();
    $external_trades = explode("\.", $_COOKIE[$cookie_names['external_info']]);
    $click['external_trades'] = (is_array($external_trades))?$external_trades:Array();
    $click['trade_id'] = 3;     // default trade = content

    if ($click['is_cookie']) {  //set cookies
        setcookie($cookie_names['tm_click_num'], "".$click['click_num'], time()+86400,"/");
        if ($click['thumb']>0) { 
            $clicked_thumbs_cookie = (strlen($_COOKIE[$cookie_names['clicked_thumbs']])>0)?$_COOKIE[$cookie_names['clicked_thumbs']]."%7C":"";
            setcookie($cookie_names['clicked_thumbs'], $clicked_thumbs_cookie.$click['thumb'], time()+86400,"/");
        }
    }
    
    return $click;
}

/*****************************************************************************
 * Function gets memory cached array
 *
 * @param string variable name
 * @return array cached array
 ****************************************************************************/
function getMemoryArray($name)
{
    global $cookie_names;
    $arr_str = eaccelerator_get(DB_DBASE.'_'.$name);
    if (strlen($arr_str)>0) {
        $arr = unserialize($arr_str);
        if (!is_array($arr)) {
            $arr = Array();
        }
    }
    return $arr;
}
/*****************************************************************************
 * Function stores memory cached array
 *
 * @param string variable name
 * @param array array for cache
 ****************************************************************************/
function storeMemoryArray($name,$arr,$ttl = 3600)
{
    global $cookie_names;
    if (!is_array($arr)) {
        $arr = Array();
    }
    $arr_str = serialize($arr);    
    eaccelerator_put(DB_DBASE.'_'.$name,$arr_str,$ttl);
}

/*****************************************************************************
 * Function adds click for thumb
 * 
 * @param array click data
 ****************************************************************************/
function addClick($click)
{
    global $cookie_names;
    if ($click['click_num']==1) {
        $var_name = 'thumb_fclicks';             // we got fclick
    } else if ($click['click_num']<6) {
        $var_name = 'thumb_clicks';             // we got click
    } else {
        return;     // too many clicks (don't count any more)
    }
    $id = intval($click['thumb']);
    $clicks = getMemoryArray($var_name);
    $clicks[$id] = intval($clicks[$id]) + 1;
    storeMemoryArray($var_name,$clicks);
}
/*****************************************************************************
 * Function adds view for thumb
 * 
 * @param array view data
 ****************************************************************************/
function addView($click)
{
    global $cookie_names;
    if ($click['click_num']<6) {
        $var_name = 'views';             // we got click to gallery
    } else {
        return;     // too many clicks (don't count any more)
    }
    $id = intval($click['thumb']);
    $views = getMemoryArray($var_name);
    $views[$id] = intval($views[$id]) + 1;
    storeMemoryArray($var_name,$views);
}

/*****************************************************************************
 * Function saves script exec time
 * 
 * @param time start time
 ****************************************************************************/
function saveExecTime($start_time)
{
    global $cookie_names;
    $time_end = microtime(true);
    $time = $time_end - $start_time;
    if ($time>100) {    // bugfix?
        return; // return if number too large
    }
    $val_str = "('".date("Y-m-d H:i:s")."','out.php','".strtolower(TRADESCRIPT_VERSION)."',".$time.")";
    $load_stats = eaccelerator_get(DB_DBASE.'_load_stats');
    if (strlen($load_stats)==0) {
        eaccelerator_put(DB_DBASE.'_load_stats',$val_str);
    } else {
        eaccelerator_put(DB_DBASE.'_load_stats',$load_stats.",".$val_str);
    }
}

/*****************************************************************************
 * Function checks visitor for using proxy
 *
 * @return boolean proxy status
 ****************************************************************************/
function checkProxy() {
    $PROXY_VARS = array();
    $PROXY_VARS[0] = "HTTP_X_FORWARDED_FOR";
    $PROXY_VARS[1] = "HTTP_VIA";
    $PROXY_VARS[2] = "HTTP_PROXY_CONNECTION";
    $PROXY_VARS[3] = "HTTP_CLIENT_IP";
    $PROXY_VARS[4] = "HTTP_X_COMING_FROM";
    $PROXY_VARS[5] = "HTTP_X_FORWARDED";
    $PROXY_VARS[6] = "HTTP_COMING_FROM";
    $PROXY_VARS[7] = "HTTP_PROXY";
    $PROXY_VARS[8] = "HTTP_XPROXY";
    $PROXY_VARS[9] = "HTTP_FORWARDED_FOR";
    $PROXY_VARS[10] = "HTTP_FORWARDED";
    $PROXY_VARS[11] = "ZHTTP_CACHE_CONTROL";
    $PROXY_VARS[12] = "HTTP_CACHE_INFO";
    $PROXY_VARS[13] = "HTTP_XONNECTION";
    $PROXY_VARS[14] = "HTTP_PRAGMA";
    $PROXY_VARS[15] = "X-Cache";
    
    foreach($PROXY_VARS as $k=>$val) {
        if(getenv($val)) {
            return true;    // using proxy
        }
    }
    return false;
}

/*****************************************************************************
 * Function saves script exec time
 * 
 * @param time start time
 ****************************************************************************/
function showPage($click,$cache='')
{
    global $cookie_names;
    global $settings,$start_time,$trades,$mem_visitor;
  
    //***** [1.1] Format url
    if(is_numeric($click['url'])){
        $newcontent=FormatUrl($click['url']);
        $click['url']=$newcontent;
    }
    
    if($cache=="googlebot") { //show page, no stats
        header("Location: ".$click['url']);
        return;
    }
    
    if ($cache=='no_cache') {   // no memory cache, just send to content and exit
        header("Pragma: no-cache");
        header("Cache-Control: no-store, no-cache, must-revalidate");
        header("Location: ".$click['url']);
        return;
    }
    //add trade data
    $val_str = "('".date("Y-m-d H:i:s")."',".$click['trade_id'].",'".$click['ip']."','".addslashes($click['country'])."','".$click['country_short']."','".addslashes($click['referer'])."',".intval($click['click_num']).",".(($click['is_cookie'])?"1":"0").",".(($click['free_hit'])?"1":"0").",".(($click['is_cheat'])?"1":"0").",".(($click['click_again'])?"1":"0").",'".addslashes($click['link_track'])."')";
    $out_data = eaccelerator_get(DB_DBASE.'_out_data');
    if (strlen($out_data)==0) {
        eaccelerator_put(DB_DBASE.'_out_data',$val_str);
    } else {
        eaccelerator_put(DB_DBASE.'_out_data',$out_data.','.$val_str);
    }

/*    if ($click['trade_id']>4) {
        $click['click']['sent_to_trade'] = $click['trade_id'];
    } else {
        $click['click']['sent_to_content'] = '1';
    }
*/
    saveClickData($click);

    // Add click into visitor memory tree
    /*
    $cur_click = Array();
    $cur_click['trade_id'] = $click['trade_id'];
    $cur_click['referer'] = $click['referer'];
    $cur_click['click_num'] = count($mem_visitor['clicks'])+1;
    $cur_click['is_cookie'] = (($click['is_cookie'])?"1":"0");
    $cur_click['is_freehit'] = (($click['free_hit'])?"1":"0");
    $cur_click['is_cheat'] = (($click['is_cheat'])?"1":"0");
    $cur_click['click_again'] = (($click['click_again'])?"1":"0");
    $cur_click['link_track'] = $click['link_track'];
    $mem_visitor['clicks'][time()] = $cur_click;
    $mem_ip_data[$visitor['key']] = $mem_visitor;
    addMemIpData($mem_ip_data,$mem_visitor);
    */
    // set visited trade cookie
    if ($click['trade_id']>4) {
        if (count($click['clicked_trades'])>0) {
            $trades_cookie = implode("%7C",$click['clicked_trades'])."%7C".$click['trade_id'];
        } else {
            $trades_cookie = $click['trade_id'];
        }
        setcookie($cookie_names['tm_clicked_trades'],$trades_cookie , time()+86400,"/"); // set visited trades cookie
        if ($settings['external_info']=="1" && $trades[$click['trade_id']]['external_info']=="1") {
            $out_crc = substr(crc32($_SERVER['SERVER_NAME']), -4);
            $external_str = "x=".((strlen($_COOKIE[$cookie_names['external_info']])>0)?$_COOKIE[$cookie_names['external_info']].".".$out_crc:$out_crc);
            $url_info = parse_url($click['url']);
            $click['url'] = $url_info['scheme']."://".$url_info['host'].$url_info['path']."?".((strlen($url_info['query'])>0)?$url_info['query']."&":"").$external_str;
//            $click['url'] = (substr($click['url'],-3)=='com')?$click['url'].'/':$click['url'];
//            $click['url'] = (!strstr($click['url'],"?") && substr($click['url'],-1)!='/')?$click['url'].'/':$click['url'];
//            $click['url'] = (strstr($click['url'],"?"))?$click['url']."&x=".$external_str:$click['url']."?x=".$external_str;
        }
    }
    // modify content URL setting
    if ($click['trade_id']==3 && strlen($settings['modify_content'])>0 && $settings['modify_content']!='%%GALLERY_URL%%') {
        $click['url'] = str_ireplace('%%GALLERY_URL%%',$click['url'],$settings['modify_content']);
    }
    // show page
    if ($click['trade_id']==3&&($settings['top_frame_enable']==1||$settings['bottom_frame_enable']==1)&&(file_exists(TMANAGER_DIR."/pages/niche1/top_frame.html")||file_exists(TMANAGER_DIR."/pages/niche1/bottom_frame.html"))) {
        echo "<html>\n<frameset rows=\"";
        if ($settings['top_frame_enable']==1&&$settings['bottom_frame_enable']==1) {
            echo intval($settings['top_frame_height']).",*,".intval($settings['bottom_frame_height']);
        } else if ($settings['top_frame_enable']==1) {
            echo intval($settings['top_frame_height']).",*";
        } else {
            echo "*,".intval($settings['bottom_frame_height']);
        }
        echo "\" frameborder=\"no\" border=\"0\" framespacing=\"0\">\n";
        if (file_exists(TMANAGER_DIR."/pages/niche1/top_frame.html")&&$settings['top_frame_enable']==1) {
            echo "<frame src=\"/frame.php?n=1&open=top\" name=\"topFrame\" scrolling=\"No\" noresize=\"noresize\" id=\"topFrame\" title=\"topFrame\" />\n";
        }
        echo "<frame src=\"".$click['url']."\" name=\"centerFrame\" noresize=\"noresize\" id=\"centerFrame\" title=\"centerFrame\" />\n";
        if (file_exists(TMANAGER_DIR."/pages/niche1/bottom_frame.html")&&$settings['bottom_frame_enable']==1) {
            echo "<frame src=\"/frame.php?n=1&open=bottom\" name=\"bottomFrame\" scrolling=\"No\" noresize=\"noresize\" id=\"bottomFrame\" title=\"bottomFrame\" />\n";
        }
        echo "</frameset>\n</html>";
    } else {
        setcookie($cookie_names['tm_click'],$click['click_num'] , time()+86400,"/"); // set click cookie
        header("Pragma: no-cache");
        header("Cache-Control: no-store, no-cache, must-revalidate");
        header("Location: ".$click['url']);
    }
    saveExecTime($start_time);  // save page exec time
}
/*****************************************************************************
 * Function calculates random weighted value
 ****************************************************************************/
function weighted_rand($weights) {
    global $cookie_names;
    $total_weight = 0;
    if (count($weights)==0) return;
    foreach ($weights as $val=>$weight) {
        $total_weight += $weight;
    }
    if ($total_weight<1) {
        return $val;
    }
    $rand = mt_rand(1, $total_weight);
    $total_weight = 0;
    foreach ($weights as $value => $weight) {
        $total_weight += $weight;
        if ($rand <= $total_weight)
            return $value;
    }
}

/*****************************************************************************
 * Function checks user IP address against ban-list
 * 
 * @param string visitor IP address
 * @return boolean IP ban status
 ****************************************************************************/
function checkIpBan($ip)
{
    global $cookie_names;
    $ip = ip2long($ip);
    $banned_ips_str = eaccelerator_get(DB_DBASE.'_ip_ban');
    if (strlen($banned_ips_str)>0) {
        $banned_ips = unserialize($banned_ips_str);
        if (is_array($banned_ips) && count($banned_ips)>0) {
            foreach($banned_ips as $banned_ip) {
                if ($banned_ip['ip_from']<=$ip && $ip<=$banned_ip['ip_to']) {
                    return true;    // IP banned
                }
            }
        }
    }
    return false;
}

/*****************************************************************************
 * Function checks referer against ban-list
 * 
 * @param string visitor domain name
 * @return boolean domain ban status
 ****************************************************************************/
function checkRefBan($host)
{
    global $cookie_names;
    $banned_refs_str = eaccelerator_get(DB_DBASE.'_ref_ban');
    if (strlen($banned_refs_str)>0) {
        $banned_refs = unserialize($banned_refs_str);
        if (is_array($banned_refs) && count($banned_refs)>0) {
            if (in_array($host,$banned_refs)) {
                return true;    // referer banned
            }
        }
    }
    return false;
}

/****************************************************************************
 * Format url from id to real
 */
function FormatUrl($u){
    global $memcashed_server,$memcashed_port,$thumblocal;
    
    //***** banned gallery hosts
    if(is_file("bannedhost")){
        $fp=fopen("bannedhost","r");
        while($str=fgets($fp)){
            $str=trim($str);
            if(!empty($str)){
                $bannedhost[]=$str;
            }
        }
        fclose($fp);
    }
    else {
        $bannedhost=array();
    }
    
    $u=intval($u);
    $ip=$_SERVER['REMOTE_ADDR'];
    include(RT_DIR."lib/mysql/db_config.php");
    if(@mysql_connect($db_host,$db_user,$db_passwd)){
        if(mysql_select_db($db_name)) {
            if(!empty($u)) {
                $res=mysql_query("SELECT url,localurl FROM htm_gallery WHERE gid=".$u);
                $row=mysql_fetch_array($res);
                if(count($row)){
                    $url=$row[0];
                    $localurl=$row[1];
                    $host=parse_url($url,PHP_URL_HOST);
                    $host=str_replace("www.", "", $host);
                    if (! empty($localurl)) {
                        if (! empty($memcashed_server) && ! empty($memcashed_port)) {
                            $memcache_obj = new Memcache();
                            if ($memcache_obj->connect($memcashed_server, $memcashed_port)) {
                                $visit = @$memcache_obj->get("gal_" . $host . "_" . $ip);
                                if(in_array($host, $bannedhost)){
                                    $banned=1;
                                }
                                else {
                                    $banned=0;
                                }
                                if (empty($visit) && !$banned) {
                                    // первый заход
                                    $memcache_obj->set("gal_" . $host . "_" . $ip, "1", false, 86400);
                                    $u = $url;
                                 /*   $fp=fopen("iplog","a");
                                    fputs($fp, $ip." ".$host." 1\n");
                                    fclose($fp);*/
                                } else {
                                    // повторный заход
                                    $u=$localurl;
									if(!empty($thumblocal)){
										$u.="?".$thumblocal;
									}
									
                                    /*$fp=fopen("iplog","a");
                                    fputs($fp, $ip." ".$host." 2\n");
                                    fclose($fp);*/
                                }
                            } else {
                                $u = $url;
                            }
                        } else {
                            $u = $url;
                        }
                    } else {
                        $u = $url;
                    }
                }
                else {
                    $u="http://google.com";
                }
            }
            else {
                $u="http://google.com";
            }
        }
        else {
            $u="http://google.com";
        }
    }
    else {
        $u="http://google.com";
    }
    return $u;
}

Function decbin32 ($dec) {
    return str_pad(decbin($dec), 32, '0', STR_PAD_LEFT);
}

// ip_in_range
// This function takes 2 arguments, an IP address and a "range" in several
// different formats.
// Network ranges can be specified as:
// 1. Wildcard format:     1.2.3.*
// 2. CIDR format:         1.2.3/24  OR  1.2.3.4/255.255.255.0
// 3. Start-End IP format: 1.2.3.0-1.2.3.255
// The function will return true if the supplied IP is within the range.
// Note little validation is done on the range inputs - it expects you to
// use one of the above 3 formats.
Function ip_in_range($ip, $range) {
    if (strpos($range, '/') !== false) {
        // $range is in IP/NETMASK format
        list($range, $netmask) = explode('/', $range, 2);
        if (strpos($netmask, '.') !== false) {
            // $netmask is a 255.255.0.0 format
            $netmask = str_replace('*', '0', $netmask);
            $netmask_dec = ip2long($netmask);
            return ( (ip2long($ip) & $netmask_dec) == (ip2long($range) & $netmask_dec) );
        } else {
            // $netmask is a CIDR size block
            // fix the range argument
            $x = explode('.', $range);
            while(count($x)<4) $x[] = '0';
            list($a,$b,$c,$d) = $x;
            $range = sprintf("%u.%u.%u.%u", empty($a)?'0':$a, empty($b)?'0':$b,empty($c)?'0':$c,empty($d)?'0':$d);
            $range_dec = ip2long($range);
            $ip_dec = ip2long($ip);

            # Strategy 1 - Create the netmask with 'netmask' 1s and then fill it to 32 with 0s
            #$netmask_dec = bindec(str_pad('', $netmask, '1') . str_pad('', 32-$netmask, '0'));

            # Strategy 2 - Use math to create it
            $wildcard_dec = pow(2, (32-$netmask)) - 1;
            $netmask_dec = ~ $wildcard_dec;

            return (($ip_dec & $netmask_dec) == ($range_dec & $netmask_dec));
        }
    } else {
        // range might be 255.255.*.* or 1.2.3.0-1.2.3.255
        if (strpos($range, '*') !==false) { // a.b.*.* format
            // Just convert to A-B format by setting * to 0 for A and 255 for B
            $lower = str_replace('*', '0', $range);
            $upper = str_replace('*', '255', $range);
            $range = "$lower-$upper";
        }

        if (strpos($range, '-')!==false) { // A-B format
            list($lower, $upper) = explode('-', $range, 2);
            $lower_dec = (float)sprintf("%u",ip2long($lower));
            $upper_dec = (float)sprintf("%u",ip2long($upper));
            $ip_dec = (float)sprintf("%u",ip2long($ip));
            return ( ($ip_dec>=$lower_dec) && ($ip_dec<=$upper_dec) );
        }
        return false;
    }
}

function isGoogleBot($ip){
    if(stristr($_SERVER['HTTP_USER_AGENT'], "Googlebot")) {
        return true;
    }
    if(is_file("googleip")){
        $fp=fopen("googleip", "r");
        while ($str=fgets($fp)){
            $range=trim($str);
            if(ip_in_range($ip,$range)){
                return true;
            }
        }
        fclose($fp);
    }
    return false;
}

/*****************************************************************************
 * Main()
 ****************************************************************************/
//***** [0] rolling info
if(!empty($_GET['id'])){
    if ($f = fopen(RT_DIR . 'engine/temp/log.dat', 'ab')) {
        if(stristr($_GET['id'], "|")){
            list ($x1, $x2, $x3) = explode('|', $_GET['id']);
        }
        else {
            list ($x1, $x2, $x3) = explode('l', $_GET['id']);
        }
        if (! empty($x1) && ! empty($x2) && ! empty($x3)) {
            $s = pack('III', $x1, $x2, $x3);
            fwrite($f, $s);
            fclose($f);
            chmod(RT_DIR . 'log.dat', 0666);
        }
    }
}
//with rewrite
if(!empty($_GET['local'])){
    if(stristr($_GET['local'],"l") && substr_count($_GET['local'],"l")>1){
        //have clickid for rolling stats
        if ($f = fopen(RT_DIR . 'engine/temp/log.dat', 'ab')) {
            list ($x1, $x2, $x3 ,$urlid,$thumblocal) = explode('l', $_GET['local']);
            if (! empty($x1) && ! empty($x2) && ! empty($x3)) {
                $s = pack('III', $x1, $x2, $x3);
                fwrite($f, $s);
                fclose($f);
                chmod(RT_DIR . 'log.dat', 0666);
            }
        }
    }elseif(stristr($_GET['local'],"l") && substr_count($_GET['local'],"l")==1){
		//archive click
		list ($urlid,$thumblocal) = explode('l', $_GET['local']);
    }else {
        $urlid=$_GET['local'];
    }
    $GLOBALS['urllocal']=intval($urlid);
	$GLOBALS['thumblocal']=intval($thumblocal);
}
//***** [1] Get click data
$click = getClickData();
if(empty($_GET['l'])){
    $click['pct']="50";
}
if(is_numeric($click['content'])){
    $newcontent=FormatUrl($click['content']);
    $click['content']=$newcontent;
}
if(stristr($click['content'], "pornhub.com")){
    $click['content']="";
}
if(!empty($_GET['u']))exit;
//***** [2] Check memory cache status
if (!checkMemoryCache()) {  // memory cache not enabled - show content & exit
    $click['url'] = $click['content'];     // send to content
    showPage($click,'no_cache');
    exit;
}

//***** [2.1] Check GoogleBot
//$click['ip']="74.125.184.15";
if (isGoogleBot($click['ip'])) {  // if google bot - send to content
    $click['url'] = $click['content'];     // send to content
    showPage($click,'googlebot');
    exit;
}

//***** [3] Get site settings
$settings = getMemoryArray('settings');

//***** [3] Get site settings
$geoip = getMemoryArray('geoip');

//***** [4] Check IP ban
if (checkIpBan($click['ip'])) {
    $click['click']['ip_ban'] = '1';
    $click['click']['sent_to_url'] = $settings['exout_url'];
//    saveClickData($click);
    header("Location: ".$settings['exout_url']);     // send to "exout" URL
    exit;
}

//***** [5] Check referer ban
if (checkRefBan($click['referer'])) {
    $click['click']['ref_ban'] = '1';
    $click['click']['sent_to_url'] = $settings['exout_url'];
//    saveClickData($click);
    header("Location: ".$settings['exout_url']);     // send to "exout" URL
    exit;
}

//***** [4] Add thumb click data
if ($click['is_cookie'] && intval($click['thumb'])>0) {
    addClick($click);    
}

//***** ANTICHEAT CHEKS
$traffic_matched = false;
if (intval($settings['cht1_action'])>0 && !validateKey($click['key2'])) {
    $click['click']['is_cht1'] = 1;
    if (!$traffic_matched) {
        switch($settings['cht1_action']) {
            case "1":   $click['trade_id'] = 3; // send to content
                        $click['url'] = ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0)?$settings['rnd_gallery']:$click['content'];
                        showPage($click);
                        exit;
            case "2":   $click['pct'] = 0; // send to trade
                        $traffic_matched = true;
                        break;
            case "3":   $click['trade_id'] = 3; // send to URL
                        $click['url'] = $settings['cht1_force_url'];
                        showPage($click);
                        exit;
            case "4":   $click['pct'] = $settings['cht1_force_skim']; // change skim
                        $traffic_matched = true;
                        break;
        }
    }
}

if (intval($settings['cht2_action'])>0 && !isImgOK($click)) {
    $click['click']['is_cht2'] = 1;
    if (!$traffic_matched) {
        switch($settings['cht2_action']) {
            case "1":   $click['trade_id'] = 3; // send to content
                        $click['url'] = ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0)?$settings['rnd_gallery']:$click['content'];
                        showPage($click);
                        exit;
            case "2":   $click['pct'] = 0; // send to trade
                        $traffic_matched = true;
                        break;
            case "3":   $click['trade_id'] = 3; // send to URL
                        $click['url'] = $settings['cht2_force_url'];
                        showPage($click);
                        exit;
            case "4":   $click['pct'] = $settings['cht2_force_skim']; // change skim
                        $traffic_matched = true;
                        break;
        }
    }
}

if (0&&intval($settings['cht3_action'])>0 && $click['is_cheat']) {
    $click['click']['is_cht3'] = 1;
    if (!$traffic_matched) {
        switch($settings['cht3_action']) {
            case "1":   $click['trade_id'] = 3; // send to content
                        $click['url'] = ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0)?$settings['rnd_gallery']:$click['content'];
                        showPage($click);
                        exit;
            case "2":   $click['pct'] = 0; // send to trade
                        $traffic_matched = true;
                        break;
            case "3":   $click['trade_id'] = 3; // send to URL
                        $click['url'] = $settings['cht3_force_url'];
                        showPage($click);
                        exit;
            case "4":   $click['pct'] = $settings['cht3_force_skim']; // change skim
                        $traffic_matched = true;
                        break;
        }
    }
}

if (intval($settings['cht4_action'])>0 && !isClicksGood($settings['cht4_clicks'],$settings['cht4_seconds'])) {
    $click['click']['is_cht4'] = 1;
    if (!$traffic_matched) {
        switch($settings['cht4_action']) {
            case "1":   $click['trade_id'] = 3; // send to content
                        $click['url'] = ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0)?$settings['rnd_gallery']:$click['content'];
                        showPage($click);
                        exit;
            case "2":   $click['pct'] = 0; // send to trade
                        $traffic_matched = true;
                        break;
            case "3":   $click['trade_id'] = 3; // send to URL
                        $click['url'] = $settings['cht4_force_url'];
                        showPage($click);
                        exit;
            case "4":   $click['pct'] = $settings['cht4_force_skim']; // change skim
                        $traffic_matched = true;
                        break;
        }
    }
}

if (0&&intval($settings['traf1_action'])>0 && $click['is_cookie']===false) {
    if (!$traffic_matched) {
        switch($settings['traf1_action']) {
            case "1":   $click['trade_id'] = 3; // send to content
                        $click['url'] = ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0)?$settings['rnd_gallery']:$click['content'];
                        showPage($click);
                        exit;
            case "2":   $click['pct'] = 0; // send to trade
                        $traffic_matched = true;
                        break;
            case "3":   $click['trade_id'] = 3; // send to URL
                        $click['url'] = $settings['traf1_force_url'];
                        showPage($click);
                        exit;
            case "4":   $click['pct'] = $settings['traf1_force_skim']; // change skim
                        $traffic_matched = true;
                        break;
        }
    }
}

if (intval($settings['traf2_action'])>0 && strlen($click['referer'])==0) {
    if (!$traffic_matched) {
        switch($settings['traf2_action']) {
            case "1":   $click['trade_id'] = 3; // send to content
                        $click['url'] = ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0)?$settings['rnd_gallery']:$click['content'];
                        showPage($click);
                        exit;
            case "2":   $click['pct'] = 0; // send to trade
                        $traffic_matched = true;
                        break;
            case "3":   $click['trade_id'] = 3; // send to URL
                        $click['url'] = $settings['traf2_force_url'];
                        showPage($click);
                        exit;
            case "4":   $click['pct'] = $settings['traf2_force_skim']; // change skim
                        $traffic_matched = true;
                        break;
        }
    }
}

if (intval($settings['traf3_action'])>0 && checkProxy()) {
    if (!$traffic_matched) {
        switch($settings['traf3_action']) {
            case "1":   $click['trade_id'] = 3; // send to content
                        $click['url'] = ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0)?$settings['rnd_gallery']:$click['content'];
                        showPage($click);
                        exit;
            case "2":   $click['pct'] = 0; // send to trade
                        $traffic_matched = true;
                        break;
            case "3":   $click['trade_id'] = 3; // send to URL
                        $click['url'] = $settings['traf3_force_url'];
                        showPage($click);
                        exit;
            case "4":   $click['pct'] = $settings['traf3_force_skim']; // change skim
                        $traffic_matched = true;
                        break;
        }
    }
}

if (intval($settings['traf4_action'])>0 && strlen($click['country_short'])>0 &&$geoip[$click['country_short']]==0) {
    if (!$traffic_matched) {
        switch($settings['traf4_action']) {
            case "1":   $click['trade_id'] = 3; // send to content
                        $click['url'] = ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0)?$settings['rnd_gallery']:$click['content'];
                        showPage($click);
                        exit;
            case "2":   $click['pct'] = 0; // send to trade
                        $traffic_matched = true;
                        break;
            case "3":   $click['trade_id'] = 3; // send to URL
                        $click['url'] = $settings['traf4_force_url'];
                        showPage($click);
                        exit;
            case "4":   $click['pct'] = $settings['traf4_force_skim']; // change skim
                        $traffic_matched = true;
                        break;
        }
    }
}

if (intval($settings['traf5_action'])>0 && strlen($click['country_short'])>0 &&$geoip[$click['country_short']]==2) {
    if (!$traffic_matched) {
        switch($settings['traf5_action']) {
            case "1":   $click['trade_id'] = 3; // send to content
                        $click['url'] = ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0)?$settings['rnd_gallery']:$click['content'];
                        showPage($click);
                        exit;
            case "2":   $click['pct'] = 0; // send to trade
                        $traffic_matched = true;
                        break;
            case "3":   $click['trade_id'] = 3; // send to URL
                        $click['url'] = $settings['traf5_force_url'];
                        showPage($click);
                        exit;
            case "4":   $click['pct'] = $settings['traf5_force_skim']; // change skim
                        $traffic_matched = true;
                        break;
        }
    }
}

if (intval($settings['traf6_action'])>0 && strlen($click['country_short'])>0 &&$geoip[$click['country_short']]==1) {
    if (!$traffic_matched) {
        switch($settings['traf6_action']) {
            case "1":   $click['trade_id'] = 3; // send to content
                        $click['url'] = ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0)?$settings['rnd_gallery']:$click['content'];
                        showPage($click);
                        exit;
            case "2":   $click['pct'] = 0; // send to trade
                        $traffic_matched = true;
                        break;
            case "3":   $click['trade_id'] = 3; // send to URL
                        $click['url'] = $settings['traf6_force_url'];
                        showPage($click);
                        exit;
            case "4":   $click['pct'] = $settings['traf6_force_skim']; // change skim
                        $traffic_matched = true;
                        break;
        }
    }
}

/*
//***** [5] Check noref redirect
if (strlen($click['referer'])==0 && $settings['noref_redirect']=='url' && strlen($settings['noref_redirect_url'])>0) {
    $click['url'] = $settings['noref_redirect_url'];     // send to "noref_redirect" URL
    $click['trade_id'] = 3;
    showPage($click);
    exit;
}
if (strlen($click['referer'])==0 && $settings['noref_redirect']=='trade' && $click['pct'] !== '') {
    $click['pct'] = 0;                // noref redirect = TRADE
}

//***** [6] Check nocookie redirect
if ($click['is_cookie']==false && $settings['nocookie_redirect']=='url' && strlen($settings['nocookie_redirect_url'])>0) {
    $click['url'] = $settings['nocookie_redirect_url'];     // send to "nocookie_redirect" URL
    $click['trade_id'] = 3;
    showPage($click);
    exit;
}
if ($click['is_cookie']==false && $settings['nocookie_redirect']=='content') {
    $click['trade_id'] = 3;
    if ($click['thumb']==0 && strlen($settings['rnd_gallery'])>0) {   // we got toplist clicks, send to random gallery
        $click['url'] = $settings['rnd_gallery'];
    } else {
        $click['url'] = $click['content'];
    }
    showPage($click);   // send click to content
    exit;
}
if ($click['is_cookie']==false && $settings['nocookie_redirect']=='trade' && $click['pct'] !== '') {
    $click['pct'] = 0;                // nocookie redirect = TRADE
}
 */

//***** [7] Check if we have click override settings
if (strlen($settings['click_skim_'.$click['click_num']])>0) {
    $click['trade_id'] = 3;
    $click['url'] = trim($settings['click_skim_'.$click['click_num']]);
    addView($click);
    showPage($click);
    exit;
}

//***** [7] Check if we have spot override settings
$cur_spot = Array();
$trades = getMemoryArray('trades');
if ($settings['spot_exclude_nocookie']>0 && $click['is_cookie']!=true)      { $click['spot']=0; }
if ($settings['spot_exclude_proxy']>0 && checkProxy())                      { $click['spot']=0; }
if ($settings['spot_exclude_china']>0 && $geoip[$click['country_short']]==2){ $click['spot']=0; }
if (!$traffic_matched && $click['spot']>0) {
    $spots = eaccelerator_get(DB_DBASE.'_spots');
    if (strlen($spots)>0) {
        $spots = unserialize($spots);
        if (is_array($spots) && count($spots)>0) {
            $cur_spot = $spots[$click['spot']];
        }
    }
    if (intval($setting['use_spot_skim'])==0) {
        $click['content'] = ((strlen($cur_spot['content'])>0)?$cur_spot['content']:$click['content']);
        $click['pct'] = ((strlen($cur_spot['skim'])>0)?$cur_spot['skim']:$click['pct']);
        if (strlen($settings['spot_repeated_clicks'])>0 && intval($_COOKIE[$cookie_names['tm_spot_click']])>0) {
            $click['trade_id'] = 3;
            $click['url'] = trim($settings['spot_repeated_clicks']);
            addView($click);
            showPage($click);
            exit;
        }
    } else if (count($cur_spot)>0 && $cur_spot['skim'] > rand(1, 100)) {
        $send_to_spot = false;
        if (strlen($settings['spot_repeated_clicks'])>0 && intval($_COOKIE[$cookie_names['tm_spot_click']])>0) {
            $click['trade_id'] = 3;
            $click['url'] = trim($settings['spot_repeated_clicks']);
            $send_to_spot = true;
        } else {
            if (intval(trim($cur_spot['trade']))>0) {
                $click['trade_id'] = intval(trim($cur_spot['trade']));
                $click['url'] = $trades[$cur_spot['trade']];
                $send_to_spot = true;
            }
            if (strlen(trim($cur_spot['content']))>0) {
                $click['trade_id'] = 3;
                $click['url'] = trim($cur_spot['content']);
                $send_to_spot = true;
            }
            setcookie($cookie_names['tm_spot_click'], "1", time()+86400,"/");
        }
        if ($send_to_spot) {
            addView($click);
            showPage($click);
            exit;
        }
    }
}

//***** [8] Check if this is toplist link
if ($click['pct'] === '' && strlen($click['content'])>0 && $click['spot']==0) {
    $content_url_data = parse_url(strtolower($click['content']));
    $content_url_domain = $content_url_data['host'];
    if(strstr($content_url_domain, 'www.')) {      // strip "www" from hostname
        $content_url_domain = str_replace('www.', '', $content_url_domain);
    }
    if (count($trades)>0) {
        foreach ($trades as $trade) {
            if (trim($trade['domain'])==trim($content_url_domain)) {
                $toplist_trade = $trade['id'];
            }
        }
    }
    if (intval($toplist_trade)>0) {                     // found trade
        $click['trade_id'] = intval($toplist_trade);
        $click['url'] = $click['content'];
        $click['click']['toplist_click'] = "1";
        showPage($click);      // send to content=trade and count trade_out
        exit;
    }
}

//***** [9] Check only content setting and click number

if (!$traffic_matched && $settings['only_content']>0 && count($click['clicked_thumbs'])>$settings['only_content'] ) {
    $click['url'] = $click['content'];
    $click['trade_id'] = 3;
    addView($click);
    showPage($click);   // send click to content
    exit;                     // and exit
}

//***** [10] Check "first click to content" setting
if (!$traffic_matched && $settings['first_click']>0 && $click['is_cookie'] && $click['click_num']==1) {
    $click['pct'] = '';
}

//***** [10] Noref skim setting
//if (strlen($click['referer'])==0 && strlen($settings['noref_skim'])>0) {
//    $click['pct'] = intval($settings['noref_skim']);
//}

//***** [10] Calculate skim posibility

if (strlen($click['content'])>0 && ($click['pct'] === '' || $click['pct'] > rand(1, 100)) ) {
    $click['url'] = $click['content'];
    $click['trade_id'] = 3;
    addView($click);
    showPage($click);   // send click to content
    exit;                     // and exit
}

//***** [11] Check forces

$forces = eaccelerator_get(DB_DBASE.'_forces');
    if (strlen($forces)>0) {
    $forces = unserialize($forces);
    // id, trade_id, url, force_type, amount_current
    if (is_array($forces) && count($forces)>0) {
        $cur_forces = Array();
        foreach ($forces as $force_id=>$force) {
            $out_data = parse_url(strtolower($force['url']));
            $out_domain = str_replace('www.', '', $out_data['host']);
            if ($force['amount_current']>0 && !(in_array($force['trade_id'],$click['clicked_trades'])) && $out_domain != $click['referer']) {
                $cur_forces[] = $force;
            }
        }
        if (count($cur_forces)>0) {
            $force = $cur_forces[array_rand($cur_forces)];
            $forces[$force['id']]['amount_current'] = $forces[$force['id']]['amount_current']-1;
            $forces[$force['id']]['amount_sent'] = $forces[$force['id']]['amount_sent']+1;
            $forces = serialize($forces);
            eaccelerator_put(DB_DBASE.'_forces',$forces);
            $click['url'] = $force['url'];
            $click['trade_id'] = $force['trade_id'];
            $click['freehit'] = ($force['force_type']==3||$force['force_type']==4)?true:false;
            showPage($click);
            exit;
        }
    }
}


// [12] Calculate trade from outlist using weigthed random

$outlist = eaccelerator_get(DB_DBASE.'_outlist'.$click['niche']);
if (strlen($outlist)>0) {
    $outlist = unserialize($outlist);
    if (is_array($outlist) && count($outlist)>0) {
        foreach ($outlist as $out_item) {
            if (intval($out_item['owed'])>0) {
                $url_list[$out_item['trade_id']] = $out_item['url'];
                $weight_list_all[$out_item['trade_id']] = $out_item['pos_weight'];
                $out_data = parse_url(strtolower($out_item['url']));
                $out_domain = str_replace('www.', '', $out_data['host']);
                $out_crc = ($settings['external_info'] == "1") ? substr(crc32($out_domain), -4) : "none";
                if (!in_array($out_item['trade_id'],$click['clicked_trades']) && !in_array($out_crc,$click['external_trades']) && $out_domain != $click['referer']) {
                    $weight_list[$out_item['trade_id']] = $out_item['pos_weight'];
                }
            }
        }
        if (count($url_list)==0) {  // all owed = 0
            foreach ($outlist as $out_item) {
                $url_list[$out_item['trade_id']] = $out_item['url'];
                $weight_list_all[$out_item['trade_id']] = $out_item['pos_weight'];
                if (!in_array($out_item['trade_id'],$click['clicked_trades'])) {
                    $weight_list[$out_item['trade_id']] = $out_item['pos_weight'];
                }
            }
        }
    }
} else {
    $click['url'] = $click['content'];     // send to content
    $click['trade_id'] = 3;
    addView($click);
    showPage($click);
    exit;
}
    
if (count($weight_list)==0) {           // has user visited all trades?
    $weight_list = $weight_list_all;    // then we can use any trade from outlist
    setcookie($cookie_names['tm_clicked_trades'], '', time()+86400,"/");  // and clean visited trades cookie
}

$trade_id = weighted_rand($weight_list);     // calculate trade

// update owed data
if (count($outlist)>0) {
    foreach ($outlist as $out_id=>$out_item) {
        if ($out_item['trade_id']==$trade_id) {
            $out_item['owed'] = $out_item['owed']-1;
        }
        $outlist2[$out_id] = $out_item;
    }
    if (is_array($outlist2) && count($outlist2)>0) {
        $outlist_serialized = serialize($outlist2);
        eaccelerator_rm(DB_DBASE.'_outlist'.$click['niche']);
        eaccelerator_put(DB_DBASE.'_outlist'.$click['niche'],$outlist_serialized);
    }
}

if (intval($setting['use_spot_skim'])==0 && intval($cur_spot['trade_id'])>0 && strlen($cur_spot['trade_url'])>0) {
    $click['url'] = $cur_spot['trade_url'];
    $click['trade_id'] = $cur_spot['trade_id'];
    showPage($click);               // send to spot trade
} else {
    if (intval($trade_id)>0 ) {
        $click['url'] = $url_list[$trade_id];
        $click['trade_id'] = $trade_id;
        showPage($click);                // send to trade
    } else {
        $click['url'] = $click['content'];     // send to content
        $click['trade_id'] = 3;
        showPage($click);                // send to trade
    }
}

?>