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<?php |
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namespace Azine\MailgunWebhooksBundle\Services\HetrixtoolsService; |
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/** |
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* AzineMailgunHetrixtoolsService |
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* |
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* This service is a wrapper for using Hetrixtools blacklist check functionality https://hetrixtools.com/. |
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*/ |
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class AzineMailgunHetrixtoolsService |
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{ |
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/** |
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* @var string |
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*/ |
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private $apiKey; |
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/** |
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* @var string |
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*/ |
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private $blacklistIpCheckUrl; |
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/** |
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* AzineMailgunHetrixtoolsService constructor. |
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* |
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* @param string $apiKey |
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* @param string $url |
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*/ |
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public function __construct($apiKey, $url) |
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{ |
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$this->apiKey = $apiKey; |
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$this->blacklistIpCheckUrl = $url; |
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} |
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/** |
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* @param string $ip |
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* @return HetrixtoolsServiceResponse $response |
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*/ |
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public function checkIpAddressInBlacklist($ip) |
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{ |
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$url = $this->prepareBlacklistIpCheckUrl($ip); |
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$jsonResponse = $this->executeCheck($url); |
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$hetrixtoolsServiceResponse = HetrixtoolsServiceResponse::fromJson($jsonResponse); |
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return $hetrixtoolsServiceResponse; |
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} |
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/** |
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* sends a get request to the given url |
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* |
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* @param string $url |
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* @return string $response| null |
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*/ |
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protected function executeCheck($url) |
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{ |
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$ch = curl_init($url); |
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curl_setopt($ch, CURLOPT_HEADER, true); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
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$server_output = curl_exec($ch); |
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$info = curl_getinfo($ch); |
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$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE); |
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curl_close($ch); |
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if($info['http_code'] != 200){ |
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return null; |
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} |
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$response = substr($server_output, $header_size); |
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return $response; |
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} |
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/** |
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* @param string $ip |
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* @throws \InvalidArgumentException |
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* @return string $url |
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*/ |
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private function prepareBlacklistIpCheckUrl($ip) |
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{ |
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if ($ip == null || !filter_var($ip, FILTER_VALIDATE_IP)) { |
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throw new \InvalidArgumentException('Given Ip address is invalid'); |
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} |
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if($this->apiKey == null){ |
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throw new \InvalidArgumentException('Api key for Hetrixtools blacklist check service is not set'); |
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} |
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$url = str_replace('<API_TOKEN>', $this->apiKey, $this->blacklistIpCheckUrl); |
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$url = str_replace('<IP_ADDRESS>', $ip, $url); |
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return $url; |
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} |
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} |
azine /
AzineMailgunWebhooksBundle
