Zwartpet / php-certificate-toolbox

exampleHTTP.php

Spacing +7 added lines, -7 removed lines

@@ -16,19 +16,19 @@ 
 // Initiating the order instance. The keys and certificate will be stored in /example.org/ (argument 1) and the domains in the array (argument 2) will be on the certificate.
 $order = $client->getOrCreateOrder($basename, $domains);
 // Check whether there are any authorizations pending. If that is the case, try to verify the pending authorizations.
-if(!$order->allAuthorizationsValid())
+if (!$order->allAuthorizationsValid())
 {
 	// Get the HTTP challenges from the pending authorizations.
 	$pending = $order->getPendingAuthorizations(LEOrder::CHALLENGE_TYPE_HTTP);
 	// Walk the list of pending authorization HTTP challenges.
-	if(!empty($pending))
+	if (!empty($pending))
 	{
-		foreach($pending as $challenge)
+		foreach ($pending as $challenge)
 		{
 			// Define the folder in which to store the challenge. For the purpose of this example, a fictitious path is set.
 			$folder = '/path/to/' . $challenge['identifier'] . '/.well-known/acme-challenge/';
 			// Check if that directory yet exists. If not, create it.
-			if(!file_exists($folder)) mkdir($folder, 0777, true);
+			if (!file_exists($folder)) mkdir($folder, 0777, true);
 			// Store the challenge file for this domain.
 			file_put_contents($folder . $challenge['filename'], $challenge['content']);
 			// Let LetsEncrypt verify this challenge.
@@ -37,11 +37,11 @@ 
 	}
 }
 // Check once more whether all authorizations are valid before we can finalize the order.
-if($order->allAuthorizationsValid())
+if ($order->allAuthorizationsValid())
 {
 	// Finalize the order first, if that is not yet done.
-	if(!$order->isFinalized()) $order->finalizeOrder();
+	if (!$order->isFinalized()) $order->finalizeOrder();
 	// Check whether the order has been finalized before we can get the certificate. If finalized, get the certificate.
-	if($order->isFinalized()) $order->getCertificate();
+	if ($order->isFinalized()) $order->getCertificate();
 }
 ?>
\ No newline at end of file

LEClient/LEClient.php

Spacing +18 added lines, -18 removed lines

@@ -56,9 +56,9 @@ 
 
 	private $log;
 
-	const LOG_OFF = 0;		// Logs no messages or faults, except Runtime Exceptions.
-	const LOG_STATUS = 1;	// Logs only messages and faults.
-	const LOG_DEBUG = 2;	// Logs messages, faults and raw responses from HTTP requests.
+	const LOG_OFF = 0; // Logs no messages or faults, except Runtime Exceptions.
+	const LOG_STATUS = 1; // Logs only messages and faults.
+	const LOG_DEBUG = 2; // Logs messages, faults and raw responses from HTTP requests.
 
     /**
      * Initiates the LetsEncrypt main client.
@@ -95,18 +95,18 @@ 
 
 			$certificateKeysDir = $certificateKeys;
 
-			if(!file_exists($certificateKeys))
+			if (!file_exists($certificateKeys))
 			{
 				mkdir($certificateKeys, 0777, true);
 				LEFunctions::createhtaccess($certificateKeys);
 			}
 
 			$this->certificateKeys = array(
-				"public_key" => $certificateKeys.'/public.pem',
-				"private_key" => $certificateKeys.'/private.pem',
-				"certificate" => $certificateKeys.'/certificate.crt',
-				"fullchain_certificate" => $certificateKeys.'/fullchain.crt',
-				"order" => $certificateKeys.'/order'
+				"public_key" => $certificateKeys . '/public.pem',
+				"private_key" => $certificateKeys . '/private.pem',
+				"certificate" => $certificateKeys . '/certificate.crt',
+				"fullchain_certificate" => $certificateKeys . '/fullchain.crt',
+				"order" => $certificateKeys . '/order'
 			);
 
 		}
@@ -115,12 +115,12 @@ 
 
 			if (!isset($certificateKeys['certificate']) && !isset($certificateKeys['fullchain_certificate'])) throw new \RuntimeException('certificateKeys[certificate] or certificateKeys[fullchain_certificate] file path must be set');
 			if (!isset($certificateKeys['private_key'])) throw new \RuntimeException('certificateKeys[private_key] file path must be set');
-			if (!isset($certificateKeys['order'])) $certificateKeys['order'] = dirname($certificateKeys['private_key']).'/order';
-			if (!isset($certificateKeys['public_key'])) $certificateKeys['public_key'] = dirname($certificateKeys['private_key']).'/public.pem';
+			if (!isset($certificateKeys['order'])) $certificateKeys['order'] = dirname($certificateKeys['private_key']) . '/order';
+			if (!isset($certificateKeys['public_key'])) $certificateKeys['public_key'] = dirname($certificateKeys['private_key']) . '/public.pem';
 
 			foreach ($certificateKeys as $param => $file) {
 				$parentDir = dirname($file);
-				if (!is_dir($parentDir)) throw new \RuntimeException($parentDir.' directory not found');
+				if (!is_dir($parentDir)) throw new \RuntimeException($parentDir . ' directory not found');
 			}
 
 			$this->certificateKeys = $certificateKeys;
@@ -134,17 +134,17 @@ 
 		if (is_string($accountKeys))
 		{
 
-			$accountKeys = $certificateKeysDir.'/'.$accountKeys;
+			$accountKeys = $certificateKeysDir . '/' . $accountKeys;
 
-			if(!file_exists($accountKeys))
+			if (!file_exists($accountKeys))
 			{
 				mkdir($accountKeys, 0777, true);
 				LEFunctions::createhtaccess($accountKeys);
 			}
 
 			$this->accountKeys = array(
-				"private_key" => $accountKeys.'/private.pem',
-				"public_key" => $accountKeys.'/public.pem'
+				"private_key" => $accountKeys . '/private.pem',
+				"public_key" => $accountKeys . '/public.pem'
 			);
 		}
 		elseif (is_array($accountKeys))
@@ -154,7 +154,7 @@ 
 
 			foreach ($accountKeys as $param => $file) {
 				$parentDir = dirname($file);
-				if (!is_dir($parentDir)) throw new \RuntimeException($parentDir.' directory not found');
+				if (!is_dir($parentDir)) throw new \RuntimeException($parentDir . ' directory not found');
 			}
 
 			$this->accountKeys = $accountKeys;
@@ -167,7 +167,7 @@ 
 
 		$this->connector = new LEConnector($this->log, $this->baseURL, $this->accountKeys);
 		$this->account = new LEAccount($this->connector, $this->log, $email, $this->accountKeys);
-		if($this->log) LEFunctions::log('LEClient finished constructing', 'function LEClient __construct');
+		if ($this->log) LEFunctions::log('LEClient finished constructing', 'function LEClient __construct');
 	}
 
 

LEClient/src/LEOrder.php

Spacing +83 added lines, -83 removed lines

@@ -100,23 +100,23 @@ 
 
 		$this->certificateKeys = $certificateKeys;
 
-		if(file_exists($this->certificateKeys['private_key']) AND file_exists($this->certificateKeys['order']) AND file_exists($this->certificateKeys['public_key']))
+		if (file_exists($this->certificateKeys['private_key']) AND file_exists($this->certificateKeys['order']) AND file_exists($this->certificateKeys['public_key']))
 		{
 			$this->orderURL = file_get_contents($this->certificateKeys['order']);
 			if (filter_var($this->orderURL, FILTER_VALIDATE_URL))
 			{
 				$get = $this->connector->get($this->orderURL);
-				if(strpos($get['header'], "200 OK") !== false)
+				if (strpos($get['header'], "200 OK") !== false)
 				{
 					$orderdomains = array_map(function($ident) { return $ident['value']; }, $get['body']['identifiers']);
 					$diff = array_merge(array_diff($orderdomains, $domains), array_diff($domains, $orderdomains));
-					if(!empty($diff))
+					if (!empty($diff))
 					{
 						foreach ($this->certificateKeys as $file)
 						{
-							if (is_file($file)) rename($file, $file.'.old');
+							if (is_file($file)) rename($file, $file . '.old');
 						}
-						if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Domains do not match order data. Renaming current files and creating new order.', 'function LEOrder __construct');
+						if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Domains do not match order data. Renaming current files and creating new order.', 'function LEOrder __construct');
 						$this->createOrder($domains, $notBefore, $notAfter, $keyType);
 					}
 					else
@@ -126,7 +126,7 @@ 
 						$this->identifiers = $get['body']['identifiers'];
 						$this->authorizationURLs = $get['body']['authorizations'];
 						$this->finalizeURL = $get['body']['finalize'];
-						if(array_key_exists('certificate', $get['body'])) $this->certificateURL = $get['body']['certificate'];
+						if (array_key_exists('certificate', $get['body'])) $this->certificateURL = $get['body']['certificate'];
 						$this->updateAuthorizations();
 					}
 				}
@@ -136,7 +136,7 @@ 
 					{
 						if (is_file($file)) unlink($file);
 					}
-					if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order data for \'' . $this->basename . '\' invalid. Deleting order data and creating new order.', 'function LEOrder __construct');
+					if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order data for \'' . $this->basename . '\' invalid. Deleting order data and creating new order.', 'function LEOrder __construct');
 					$this->createOrder($domains, $notBefore, $notAfter);
 				}
 			}
@@ -147,14 +147,14 @@ 
 				{
 					if (is_file($file)) unlink($file);
 				}
-				if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order data for \'' . $this->basename . '\' invalid. Deleting order data and creating new order.', 'function LEOrder __construct');
+				if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order data for \'' . $this->basename . '\' invalid. Deleting order data and creating new order.', 'function LEOrder __construct');
 
 				$this->createOrder($domains, $notBefore, $notAfter);
 			}
 		}
 		else
 		{
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('No order found for \'' . $this->basename . '\'. Creating new order.', 'function LEOrder __construct');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('No order found for \'' . $this->basename . '\'. Creating new order.', 'function LEOrder __construct');
 			$this->createOrder($domains, $notBefore, $notAfter);
 		}
 	}
@@ -168,22 +168,22 @@ 
      */
 	private function createOrder($domains, $notBefore, $notAfter)
 	{
-		if(preg_match('~(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z|^$)~', $notBefore) AND preg_match('~(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z|^$)~', $notAfter))
+		if (preg_match('~(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z|^$)~', $notBefore) AND preg_match('~(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z|^$)~', $notAfter))
 		{
 
 			$dns = array();
-			foreach($domains as $domain)
+			foreach ($domains as $domain)
 			{
-				if(preg_match_all('~(\*\.)~', $domain) > 1) throw new \RuntimeException('Cannot create orders with multiple wildcards in one domain.');
+				if (preg_match_all('~(\*\.)~', $domain) > 1) throw new \RuntimeException('Cannot create orders with multiple wildcards in one domain.');
 				$dns[] = array('type' => 'dns', 'value' => $domain);
 			}
 			$payload = array("identifiers" => $dns, 'notBefore' => $notBefore, 'notAfter' => $notAfter);
 			$sign = $this->connector->signRequestKid($payload, $this->connector->accountURL, $this->connector->newOrder);
 			$post = $this->connector->post($this->connector->newOrder, $sign);
 
-			if(strpos($post['header'], "201 Created") !== false)
+			if (strpos($post['header'], "201 Created") !== false)
 			{
-				if(preg_match('~Location: (\S+)~i', $post['header'], $matches))
+				if (preg_match('~Location: (\S+)~i', $post['header'], $matches))
 				{
 					$this->orderURL = trim($matches[1]);
 					file_put_contents($this->certificateKeys['order'], $this->orderURL);
@@ -205,10 +205,10 @@ 
 					$this->identifiers = $post['body']['identifiers'];
 					$this->authorizationURLs = $post['body']['authorizations'];
 					$this->finalizeURL = $post['body']['finalize'];
-					if(array_key_exists('certificate', $post['body'])) $this->certificateURL = $post['body']['certificate'];
+					if (array_key_exists('certificate', $post['body'])) $this->certificateURL = $post['body']['certificate'];
 					$this->updateAuthorizations();
 
-					if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Created order for \'' . $this->basename . '\'.', 'function createOrder (function LEOrder __construct)');
+					if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Created order for \'' . $this->basename . '\'.', 'function createOrder (function LEOrder __construct)');
 				}
 				else
 				{
@@ -232,19 +232,19 @@ 
 	private function updateOrderData()
 	{
 		$get = $this->connector->get($this->orderURL);
-		if(strpos($get['header'], "200 OK") !== false)
+		if (strpos($get['header'], "200 OK") !== false)
 		{
 			$this->status = $get['body']['status'];
 			$this->expires = $get['body']['expires'];
 			$this->identifiers = $get['body']['identifiers'];
 			$this->authorizationURLs = $get['body']['authorizations'];
 			$this->finalizeURL = $get['body']['finalize'];
-			if(array_key_exists('certificate', $get['body'])) $this->certificateURL = $get['body']['certificate'];
+			if (array_key_exists('certificate', $get['body'])) $this->certificateURL = $get['body']['certificate'];
 			$this->updateAuthorizations();
 		}
 		else
 		{
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Cannot update data for order \'' . $this->basename . '\'.', 'function updateOrderData');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Cannot update data for order \'' . $this->basename . '\'.', 'function updateOrderData');
 		}
 	}
 
@@ -254,12 +254,12 @@ 
 	private function updateAuthorizations()
 	{
 		$this->authorizations = array();
-		foreach($this->authorizationURLs as $authURL)
+		foreach ($this->authorizationURLs as $authURL)
 		{
 			if (filter_var($authURL, FILTER_VALIDATE_URL))
 			{
 				$auth = new LEAuthorization($this->connector, $this->log, $authURL);
-				if($auth != false) $this->authorizations[] = $auth;
+				if ($auth != false) $this->authorizations[] = $auth;
 			}
 		}
 	}
@@ -271,11 +271,11 @@ 
      */
 	public function allAuthorizationsValid()
 	{
-		if(count($this->authorizations) > 0)
+		if (count($this->authorizations) > 0)
 		{
-			foreach($this->authorizations as $auth)
+			foreach ($this->authorizations as $auth)
 			{
-				if($auth->status != 'valid') return false;
+				if ($auth->status != 'valid') return false;
 			}
 			return true;
 		}
@@ -308,15 +308,15 @@ 
 		);
 		$digest = LEFunctions::Base64UrlSafeEncode(hash('sha256', json_encode($header), true));
 
-		foreach($this->authorizations as $auth)
+		foreach ($this->authorizations as $auth)
 		{
-			if($auth->status == 'pending')
+			if ($auth->status == 'pending')
 			{
 				$challenge = $auth->getChallenge($type);
-				if($challenge['status'] == 'pending')
+				if ($challenge['status'] == 'pending')
 				{
 					$keyAuthorization = $challenge['token'] . '.' . $digest;
-					switch(strtolower($type))
+					switch (strtolower($type))
 					{
 						case LEOrder::CHALLENGE_TYPE_HTTP:
 							$authorizations[] = array('type' => LEOrder::CHALLENGE_TYPE_HTTP, 'identifier' => $auth->identifier['value'], 'filename' => $challenge['token'], 'content' => $keyAuthorization);
@@ -355,27 +355,27 @@ 
 		);
 		$digest = LEFunctions::Base64UrlSafeEncode(hash('sha256', json_encode($header), true));
 
-		foreach($this->authorizations as $auth)
+		foreach ($this->authorizations as $auth)
 		{
-			if($auth->identifier['value'] == $identifier)
+			if ($auth->identifier['value'] == $identifier)
 			{
-				if($auth->status == 'pending')
+				if ($auth->status == 'pending')
 				{
 					$challenge = $auth->getChallenge($type);
-					if($challenge['status'] == 'pending')
+					if ($challenge['status'] == 'pending')
 					{
 						$keyAuthorization = $challenge['token'] . '.' . $digest;
-						switch($type)
+						switch ($type)
 						{
 							case LEOrder::CHALLENGE_TYPE_HTTP:
-								if(LEFunctions::checkHTTPChallenge($identifier, $challenge['token'], $keyAuthorization))
+								if (LEFunctions::checkHTTPChallenge($identifier, $challenge['token'], $keyAuthorization))
 								{
 									$sign = $this->connector->signRequestKid(array('keyAuthorization' => $keyAuthorization), $this->connector->accountURL, $challenge['url']);
 									$post = $this->connector->post($challenge['url'], $sign);
-									if(strpos($post['header'], "200 OK") !== false)
+									if (strpos($post['header'], "200 OK") !== false)
 									{
-										if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('HTTP challenge for \'' . $identifier . '\' valid.', 'function verifyPendingOrderAuthorization');
-										while($auth->status == 'pending')
+										if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('HTTP challenge for \'' . $identifier . '\' valid.', 'function verifyPendingOrderAuthorization');
+										while ($auth->status == 'pending')
 										{
 											sleep(1);
 											$auth->updateData();
@@ -385,19 +385,19 @@ 
 								}
 								else
 								{
-									if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('HTTP challenge for \'' . $identifier . '\' tested, found invalid.', 'function verifyPendingOrderAuthorization');
+									if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('HTTP challenge for \'' . $identifier . '\' tested, found invalid.', 'function verifyPendingOrderAuthorization');
 								}
 								break;
 							case LEOrder::CHALLENGE_TYPE_DNS:
 								$DNSDigest = LEFunctions::Base64UrlSafeEncode(hash('sha256', $keyAuthorization, true));
-								if(LEFunctions::checkDNSChallenge($identifier, $DNSDigest))
+								if (LEFunctions::checkDNSChallenge($identifier, $DNSDigest))
 								{
 									$sign = $this->connector->signRequestKid(array('keyAuthorization' => $keyAuthorization), $this->connector->accountURL, $challenge['url']);
 									$post = $this->connector->post($challenge['url'], $sign);
-									if(strpos($post['header'], "200 OK") !== false)
+									if (strpos($post['header'], "200 OK") !== false)
 									{
-										if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('DNS challenge for \'' . $identifier . '\' valid.', 'function verifyPendingOrderAuthorization');
-										while($auth->status == 'pending')
+										if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('DNS challenge for \'' . $identifier . '\' valid.', 'function verifyPendingOrderAuthorization');
+										while ($auth->status == 'pending')
 										{
 											sleep(1);
 											$auth->updateData();
@@ -407,7 +407,7 @@ 
 								}
 								else
 								{
-									if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('DNS challenge for \'' . $identifier . '\' tested, found invalid.', 'function verifyPendingOrderAuthorization');
+									if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('DNS challenge for \'' . $identifier . '\' tested, found invalid.', 'function verifyPendingOrderAuthorization');
 								}
 								break;
 						}
@@ -427,21 +427,21 @@ 
      */
 	public function deactivateOrderAuthorization($identifier)
 	{
-		foreach($this->authorizations as $auth)
+		foreach ($this->authorizations as $auth)
 		{
-			if($auth->identifier['value'] == $identifier)
+			if ($auth->identifier['value'] == $identifier)
 			{
 				$sign = $this->connector->signRequestKid(array('status' => 'deactivated'), $this->connector->accountURL, $auth->authorizationURL);
 				$post = $this->connector->post($auth->authorizationURL, $sign);
-				if(strpos($post['header'], "200 OK") !== false)
+				if (strpos($post['header'], "200 OK") !== false)
 				{
-					if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Authorization for \'' . $identifier . '\' deactivated.', 'function deactivateOrderAuthorization');
+					if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Authorization for \'' . $identifier . '\' deactivated.', 'function deactivateOrderAuthorization');
 					$this->updateAuthorizations();
 					return true;
 				}
 			}
 		}
-		if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('No authorization found for \'' . $identifier . '\', cannot deactivate.', 'function deactivateOrderAuthorization');
+		if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('No authorization found for \'' . $identifier . '\', cannot deactivate.', 'function deactivateOrderAuthorization');
 		return false;
 	}
 
@@ -453,12 +453,12 @@ 
      */
 	public function generateCSR()
 	{
-		$domains = array_map(function ($dns) { return $dns['value']; }, $this->identifiers);
-		if(in_array($this->basename, $domains))
+		$domains = array_map(function($dns) { return $dns['value']; }, $this->identifiers);
+		if (in_array($this->basename, $domains))
 		{
 			$CN = $this->basename;
 		}
-		elseif(in_array('*.' . $this->basename, $domains))
+		elseif (in_array('*.' . $this->basename, $domains))
 		{
 			$CN = '*.' . $this->basename;
 		}
@@ -471,7 +471,7 @@ 
 			"commonName" => $CN
 		);
 
-		$san = implode(",", array_map(function ($dns) {
+		$san = implode(",", array_map(function($dns) {
             return "DNS:" . $dns;
         }, $domains));
         $tmpConf = tmpfile();
@@ -495,7 +495,7 @@ 
 
 		$privateKey = openssl_pkey_get_private(file_get_contents($this->certificateKeys['private_key']));
 		$csr = openssl_csr_new($dn, $privateKey, array('config' => $tmpConfPath, 'digest_alg' => 'sha256'));
-		openssl_csr_export ($csr, $csr);
+		openssl_csr_export($csr, $csr);
 		return $csr;
 	}
 
@@ -508,36 +508,36 @@ 
      */
 	public function finalizeOrder($csr = '')
 	{
-		if($this->status == 'pending')
+		if ($this->status == 'pending')
 		{
-			if($this->allAuthorizationsValid())
+			if ($this->allAuthorizationsValid())
 			{
-				if(empty($csr)) $csr = $this->generateCSR();
-				if(preg_match('~-----BEGIN\sCERTIFICATE\sREQUEST-----(.*)-----END\sCERTIFICATE\sREQUEST-----~s', $csr, $matches)) $csr = $matches[1];
+				if (empty($csr)) $csr = $this->generateCSR();
+				if (preg_match('~-----BEGIN\sCERTIFICATE\sREQUEST-----(.*)-----END\sCERTIFICATE\sREQUEST-----~s', $csr, $matches)) $csr = $matches[1];
 				$csr = trim(LEFunctions::Base64UrlSafeEncode(base64_decode($csr)));
 				$sign = $this->connector->signRequestKid(array('csr' => $csr), $this->connector->accountURL, $this->finalizeURL);
 				$post = $this->connector->post($this->finalizeURL, $sign);
-				if(strpos($post['header'], "200 OK") !== false)
+				if (strpos($post['header'], "200 OK") !== false)
 				{
 					$this->status = $post['body']['status'];
 					$this->expires = $post['body']['expires'];
 					$this->identifiers = $post['body']['identifiers'];
 					$this->authorizationURLs = $post['body']['authorizations'];
 					$this->finalizeURL = $post['body']['finalize'];
-					if(array_key_exists('certificate', $post['body'])) $this->certificateURL = $post['body']['certificate'];
+					if (array_key_exists('certificate', $post['body'])) $this->certificateURL = $post['body']['certificate'];
 					$this->updateAuthorizations();
-					if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order for \'' . $this->basename . '\' finalized.', 'function finalizeOrder');
+					if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order for \'' . $this->basename . '\' finalized.', 'function finalizeOrder');
 					return true;
 				}
 			}
 			else
 			{
-				if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Not all authorizations are valid for \'' . $this->basename . '\'. Cannot finalize order.', 'function finalizeOrder');
+				if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Not all authorizations are valid for \'' . $this->basename . '\'. Cannot finalize order.', 'function finalizeOrder');
 			}
 		}
 		else
 		{
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order status for \'' . $this->basename . '\' is \'' . $this->status . '\'. Cannot finalize order.', 'function finalizeOrder');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order status for \'' . $this->basename . '\' is \'' . $this->status . '\'. Cannot finalize order.', 'function finalizeOrder');
 		}
 		return false;
 	}
@@ -561,48 +561,48 @@ 
 	public function getCertificate()
 	{
 		$polling = 0;
-		while($this->status == 'processing' && $polling < 4)
+		while ($this->status == 'processing' && $polling < 4)
 		{
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Certificate for \'' . $this->basename . '\' being processed. Retrying in 5 seconds...', 'function getCertificate');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Certificate for \'' . $this->basename . '\' being processed. Retrying in 5 seconds...', 'function getCertificate');
 			sleep(5);
 			$this->updateOrderData();
 			$polling++;
 		}
-		if($this->status == 'valid' && !empty($this->certificateURL))
+		if ($this->status == 'valid' && !empty($this->certificateURL))
 		{
 			$get = $this->connector->get($this->certificateURL);
-			if(strpos($get['header'], "200 OK") !== false)
+			if (strpos($get['header'], "200 OK") !== false)
 			{
-				if(preg_match_all('~(-----BEGIN\sCERTIFICATE-----[\s\S]+?-----END\sCERTIFICATE-----)~i', $get['body'], $matches))
+				if (preg_match_all('~(-----BEGIN\sCERTIFICATE-----[\s\S]+?-----END\sCERTIFICATE-----)~i', $get['body'], $matches))
 				{
-					if (isset($this->certificateKeys['certificate'])) file_put_contents($this->certificateKeys['certificate'],  $matches[0][0]);
+					if (isset($this->certificateKeys['certificate'])) file_put_contents($this->certificateKeys['certificate'], $matches[0][0]);
 
-					if(count($matches[0]) > 1 && isset($this->certificateKeys['fullchain_certificate']))
+					if (count($matches[0]) > 1 && isset($this->certificateKeys['fullchain_certificate']))
 					{
-						$fullchain = $matches[0][0]."\n";
-						for($i=1;$i<count($matches[0]);$i++)
+						$fullchain = $matches[0][0] . "\n";
+						for ($i = 1; $i < count($matches[0]); $i++)
 						{
-							$fullchain .= $matches[0][$i]."\n";
+							$fullchain .= $matches[0][$i] . "\n";
 
 						}
 						file_put_contents(trim($this->certificateKeys['fullchain_certificate']), $fullchain);
 					}
-					if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Certificate for \'' . $this->basename . '\' saved', 'function getCertificate');
+					if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Certificate for \'' . $this->basename . '\' saved', 'function getCertificate');
 					return true;
 				}
 				else
 				{
-					if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Received invalid certificate for \'' . $this->basename . '\'. Cannot save certificate.', 'function getCertificate');
+					if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Received invalid certificate for \'' . $this->basename . '\'. Cannot save certificate.', 'function getCertificate');
 				}
 			}
 			else
 			{
-				if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Invalid response for certificate request for \'' . $this->basename . '\'. Cannot save certificate.', 'function getCertificate');
+				if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Invalid response for certificate request for \'' . $this->basename . '\'. Cannot save certificate.', 'function getCertificate');
 			}
 		}
 		else
 		{
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order for \'' . $this->basename . '\' not valid. Cannot retrieve certificate.', 'function getCertificate');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order for \'' . $this->basename . '\' not valid. Cannot retrieve certificate.', 'function getCertificate');
 		}
 		return false;
 	}
@@ -617,13 +617,13 @@ 
      */
 	public function revokeCertificate($reason = 0)
 	{
-		if($this->status == 'valid')
+		if ($this->status == 'valid')
 		{
 			if (isset($this->certificateKeys['certificate'])) $certFile = $this->certificateKeys['certificate'];
 			elseif (isset($this->certificateKeys['fullchain_certificate']))  $certFile = $this->certificateKeys['fullchain_certificate'];
 			else throw new \RuntimeException('certificateKeys[certificate] or certificateKeys[fullchain_certificate] required');
 
-			if(file_exists($certFile) && file_exists($this->certificateKeys['private_key']))
+			if (file_exists($certFile) && file_exists($this->certificateKeys['private_key']))
 			{
 				$certificate = file_get_contents($this->certificateKeys['certificate']);
 				preg_match('~-----BEGIN\sCERTIFICATE-----(.*)-----END\sCERTIFICATE-----~s', $certificate, $matches);
@@ -631,24 +631,24 @@ 
 
 				$sign = $this->connector->signRequestJWK(array('certificate' => $certificate, 'reason' => $reason), $this->connector->revokeCert);
 				$post = $this->connector->post($this->connector->revokeCert, $sign);
-				if(strpos($post['header'], "200 OK") !== false)
+				if (strpos($post['header'], "200 OK") !== false)
 				{
-					if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Certificate for order \'' . $this->basename . '\' revoked.', 'function revokeCertificate');
+					if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Certificate for order \'' . $this->basename . '\' revoked.', 'function revokeCertificate');
 					return true;
 				}
 				else
 				{
-					if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Certificate for order \'' . $this->basename . '\' cannot be revoked.', 'function revokeCertificate');
+					if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Certificate for order \'' . $this->basename . '\' cannot be revoked.', 'function revokeCertificate');
 				}
 			}
 			else
 			{
-				if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Certificate for order \'' . $this->basename . '\' not found. Cannot revoke certificate.', 'function revokeCertificate');
+				if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Certificate for order \'' . $this->basename . '\' not found. Cannot revoke certificate.', 'function revokeCertificate');
 			}
 		}
 		else
 		{
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order for \'' . $this->basename . '\' not valid. Cannot revoke certificate.', 'function revokeCertificate');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Order for \'' . $this->basename . '\' not valid. Cannot revoke certificate.', 'function revokeCertificate');
 		}
 		return false;
 	}

LEClient/src/LEAccount.php

Spacing +19 added lines, -19 removed lines

@@ -63,9 +63,9 @@ 
 		$this->accountKeys = $accountKeys;
 		$this->log = $log;
 
-		if(!file_exists($this->accountKeys['private_key']) OR !file_exists($this->accountKeys['public_key']))
+		if (!file_exists($this->accountKeys['private_key']) OR !file_exists($this->accountKeys['public_key']))
 		{
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('No account found, attempting to create account.', 'function LEAccount __construct');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('No account found, attempting to create account.', 'function LEAccount __construct');
 			LEFunctions::RSAgenerateKeys(null, $this->accountKeys['private_key'], $this->accountKeys['public_key']);
 			$this->connector->accountURL = $this->createLEAccount($email);
 		}
@@ -73,7 +73,7 @@ 
 		{
 			$this->connector->accountURL = $this->getLEAccount();
 		}
-		if($this->connector->accountURL == false) throw new \RuntimeException('Account not found or deactivated.');
+		if ($this->connector->accountURL == false) throw new \RuntimeException('Account not found or deactivated.');
 		$this->getLEAccountData();
 	}
 
@@ -90,9 +90,9 @@ 
 
 		$sign = $this->connector->signRequestJWK(array('contact' => $contact, 'termsOfServiceAgreed' => true), $this->connector->newAccount);
 		$post = $this->connector->post($this->connector->newAccount, $sign);
-		if(strpos($post['header'], "201 Created") !== false)
+		if (strpos($post['header'], "201 Created") !== false)
 		{
-			if(preg_match('~Location: (\S+)~i', $post['header'], $matches)) return trim($matches[1]);
+			if (preg_match('~Location: (\S+)~i', $post['header'], $matches)) return trim($matches[1]);
 		}
 		return false;
 	}
@@ -107,9 +107,9 @@ 
 		$sign = $this->connector->signRequestJWK(array('onlyReturnExisting' => true), $this->connector->newAccount);
 		$post = $this->connector->post($this->connector->newAccount, $sign);
 
-		if(strpos($post['header'], "200 OK") !== false)
+		if (strpos($post['header'], "200 OK") !== false)
 		{
-			if(preg_match('~Location: (\S+)~i', $post['header'], $matches)) return trim($matches[1]);
+			if (preg_match('~Location: (\S+)~i', $post['header'], $matches)) return trim($matches[1]);
 		}
 		return false;
 	}
@@ -121,7 +121,7 @@ 
 	{
 		$sign = $this->connector->signRequestKid(array('' => ''), $this->connector->accountURL, $this->connector->accountURL);
 		$post = $this->connector->post($this->connector->accountURL, $sign);
-		if(strpos($post['header'], "200 OK") !== false)
+		if (strpos($post['header'], "200 OK") !== false)
 		{
 			$this->id = $post['body']['id'];
 			$this->key = $post['body']['key'];
@@ -150,7 +150,7 @@ 
 
 		$sign = $this->connector->signRequestKid(array('contact' => $contact), $this->connector->accountURL, $this->connector->accountURL);
 		$post = $this->connector->post($this->connector->accountURL, $sign);
-		if(strpos($post['header'], "200 OK") !== false)
+		if (strpos($post['header'], "200 OK") !== false)
 		{
 			$this->id = $post['body']['id'];
 			$this->key = $post['body']['key'];
@@ -159,7 +159,7 @@ 
 			$this->initialIp = $post['body']['initialIp'];
 			$this->createdAt = $post['body']['createdAt'];
 			$this->status = $post['body']['status'];
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Account data updated.', 'function updateAccount');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Account data updated.', 'function updateAccount');
 			return true;
 		}
 		else
@@ -175,27 +175,27 @@ 
      */
 	public function changeAccountKeys()
 	{
-		LEFunctions::RSAgenerateKeys(null, $this->accountKeys['private_key'].'.new', $this->accountKeys['public_key'].'.new');
-		$privateKey = openssl_pkey_get_private(file_get_contents($this->accountKeys['private_key'].'.new'));
+		LEFunctions::RSAgenerateKeys(null, $this->accountKeys['private_key'] . '.new', $this->accountKeys['public_key'] . '.new');
+		$privateKey = openssl_pkey_get_private(file_get_contents($this->accountKeys['private_key'] . '.new'));
 		$details = openssl_pkey_get_details($privateKey);
     $innerPayload = array('account' => $this->connector->accountURL, 'newKey' => array(
 			"kty" => "RSA",
 			"n" => LEFunctions::Base64UrlSafeEncode($details["rsa"]["n"]),
 			"e" => LEFunctions::Base64UrlSafeEncode($details["rsa"]["e"])
 		));
-		$outerPayload = $this->connector->signRequestJWK($innerPayload, $this->connector->keyChange, $this->accountKeys['private_key'].'.new');
+		$outerPayload = $this->connector->signRequestJWK($innerPayload, $this->connector->keyChange, $this->accountKeys['private_key'] . '.new');
 		$sign = $this->connector->signRequestKid($outerPayload, $this->connector->accountURL, $this->connector->keyChange);
 		$post = $this->connector->post($this->connector->keyChange, $sign);
-		if(strpos($post['header'], "200 OK") !== false)
+		if (strpos($post['header'], "200 OK") !== false)
 		{
 			$this->getLEAccountData();
 
 			unlink($this->accountKeys['private_key']);
 			unlink($this->accountKeys['public_key']);
-			rename($this->accountKeys['private_key'].'.new', $this->accountKeys['private_key']);
-			rename($this->accountKeys['public_key'].'.new', $this->accountKeys['public_key']);
+			rename($this->accountKeys['private_key'] . '.new', $this->accountKeys['private_key']);
+			rename($this->accountKeys['public_key'] . '.new', $this->accountKeys['public_key']);
 
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Account keys changed.', 'function changeAccountKey');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Account keys changed.', 'function changeAccountKey');
 			return true;
 		}
 		else
@@ -213,10 +213,10 @@ 
 	{
 		$sign = $this->connector->signRequestKid(array('status' => 'deactivated'), $this->connector->accountURL, $this->connector->accountURL);
 		$post = $this->connector->post($this->connector->accountURL, $sign);
-		if(strpos($post['header'], "200 OK") !== false)
+		if (strpos($post['header'], "200 OK") !== false)
 		{
 			$this->connector->accountDeactivated = true;
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Account deactivated.', 'function deactivateAccount');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Account deactivated.', 'function deactivateAccount');
 		}
 		else
 		{

LEClient/src/LEFunctions.php

Spacing +9 added lines, -9 removed lines

@@ -54,14 +54,14 @@ 
 			"private_key_bits" => intval($keySize),
 		));
 
-		if(!openssl_pkey_export($res, $privateKey)) throw new \RuntimeException("RSA keypair export failed!");
+		if (!openssl_pkey_export($res, $privateKey)) throw new \RuntimeException("RSA keypair export failed!");
 
 		$details = openssl_pkey_get_details($res);
 
 		if ($directory !== null && $directory !== '')
 		{
-			$privateKeyFile = $directory.$privateKeyFile;
-			$publicKeyFile = $directory.$publicKeyFile;
+			$privateKeyFile = $directory . $privateKeyFile;
+			$publicKeyFile = $directory . $publicKeyFile;
 		}
 
 		file_put_contents($privateKeyFile, $privateKey);
@@ -102,14 +102,14 @@ 
 		else throw new \RuntimeException("EC key size must be 256 or 384");
 
 
-		if(!openssl_pkey_export($res, $privateKey)) throw new \RuntimeException("EC keypair export failed!");
+		if (!openssl_pkey_export($res, $privateKey)) throw new \RuntimeException("EC keypair export failed!");
 
 		$details = openssl_pkey_get_details($res);
 
 		if ($directory !== null && $directory !== '')
 		{
-			$privateKeyFile = $directory.$privateKeyFile;
-			$publicKeyFile = $directory.$publicKeyFile;
+			$privateKeyFile = $directory . $privateKeyFile;
+			$publicKeyFile = $directory . $publicKeyFile;
 		}
 
 		file_put_contents($privateKeyFile, $privateKey);
@@ -161,7 +161,7 @@ 
 	{
 		$e = new Exception();
 		$trace = $e->getTrace();
-		$function = $function == '' ? 'function ' .  $trace[3]['function'] . ' (function ' . $trace[2]['function'] . ')' : $function;
+		$function = $function == '' ? 'function ' . $trace[3]['function'] . ' (function ' . $trace[2]['function'] . ')' : $function;
 		if (PHP_SAPI == "cli")
 		{
 			echo '[' . date('d-m-Y H:i:s') . '] ' . $function . ":\n";
@@ -210,9 +210,9 @@ 
 	{
 		$DNS = '_acme-challenge.' . str_replace('*.', '', $domain);
 		$records = dns_get_record($DNS, DNS_TXT);
-		foreach($records as $record)
+		foreach ($records as $record)
 		{
-			if($record['host'] == $DNS && $record['type'] == 'TXT' && $record['txt'] == $DNSDigest) return true;
+			if ($record['host'] == $DNS && $record['type'] == 'TXT' && $record['txt'] == $DNSDigest) return true;
 		}
 		return false;
 	}

LEClient/src/LEConnector.php

Spacing +11 added lines, -11 removed lines

@@ -86,7 +86,7 @@ 
      */
 	private function getNewNonce()
 	{
-		if(strpos($this->head($this->newNonce)['header'], "204 No Content") == false) throw new \RuntimeException('No new nonce.');
+		if (strpos($this->head($this->newNonce)['header'], "204 No Content") == false) throw new \RuntimeException('No new nonce.');
 	}
 
     /**
@@ -100,7 +100,7 @@ 
      */
 	private function request($method, $URL, $data = null)
 	{
-		if($this->accountDeactivated) throw new \RuntimeException('The account was deactivated. No further requests can be made.');
+		if ($this->accountDeactivated) throw new \RuntimeException('The account was deactivated. No further requests can be made.');
 
 		$headers = array('Accept: application/json', 'Content-Type: application/json');
 		$requestURL = preg_match('~^http~', $URL) ? $URL : $this->baseURL . $URL;
@@ -127,7 +127,7 @@ 
         }
         $response = curl_exec($handle);
 
-        if(curl_errno($handle)) {
+        if (curl_errno($handle)) {
             throw new \RuntimeException('Curl: ' . curl_error($handle));
         }
 
@@ -137,21 +137,21 @@ 
         $body = substr($response, $header_size);
 		$jsonbody = json_decode($body, true);
 		$jsonresponse = array('request' => $method . ' ' . $requestURL, 'header' => $header, 'body' => $jsonbody === null ? $body : $jsonbody);
-		if($this->log >= LECLient::LOG_DEBUG) LEFunctions::log($jsonresponse);
+		if ($this->log >= LECLient::LOG_DEBUG) LEFunctions::log($jsonresponse);
 
-		if(	(($method == 'POST' OR $method == 'GET') AND strpos($header, "200 OK") === false AND strpos($header, "201 Created") === false) OR
+		if ((($method == 'POST' OR $method == 'GET') AND strpos($header, "200 OK") === false AND strpos($header, "201 Created") === false) OR
 			($method == 'HEAD' AND strpos($header, "204 No Content") === false))
 		{
 			throw new \RuntimeException('Invalid response, header: ' . $header);
 		}
 
-		if(preg_match('~Replay\-Nonce: (\S+)~i', $header, $matches))
+		if (preg_match('~Replay\-Nonce: (\S+)~i', $header, $matches))
 		{
 			$this->nonce = trim($matches[1]);
 		}
 		else
 		{
-			if($method == 'POST') $this->getNewNonce(); // Not expecting a new nonce with GET and HEAD requests.
+			if ($method == 'POST') $this->getNewNonce(); // Not expecting a new nonce with GET and HEAD requests.
 		}
 
         return $jsonresponse;
@@ -205,7 +205,7 @@ 
      */
 	public function signRequestJWK($payload, $url, $privateKeyFile = '')
     {
-		if($privateKeyFile == '') $privateKeyFile = $this->accountKeys['private_key'];
+		if ($privateKeyFile == '') $privateKeyFile = $this->accountKeys['private_key'];
 		$privateKey = openssl_pkey_get_private(file_get_contents($privateKeyFile));
         $details = openssl_pkey_get_details($privateKey);
 
@@ -223,7 +223,7 @@ 
         $payload64 = LEFunctions::Base64UrlSafeEncode(str_replace('\\/', '/', is_array($payload) ? json_encode($payload) : $payload));
         $protected64 = LEFunctions::Base64UrlSafeEncode(json_encode($protected));
 
-        openssl_sign($protected64.'.'.$payload64, $signed, $privateKey, "SHA256");
+        openssl_sign($protected64 . '.' . $payload64, $signed, $privateKey, "SHA256");
         $signed64 = LEFunctions::Base64UrlSafeEncode($signed);
 
         $data = array(
@@ -247,7 +247,7 @@ 
      */
 	public function signRequestKid($payload, $kid, $url, $privateKeyFile = '')
     {
-		if($privateKeyFile == '') $privateKeyFile = $this->accountKeys['private_key'];
+		if ($privateKeyFile == '') $privateKeyFile = $this->accountKeys['private_key'];
         $privateKey = openssl_pkey_get_private(file_get_contents($privateKeyFile));
         $details = openssl_pkey_get_details($privateKey);
 
@@ -261,7 +261,7 @@ 
         $payload64 = LEFunctions::Base64UrlSafeEncode(str_replace('\\/', '/', is_array($payload) ? json_encode($payload) : $payload));
         $protected64 = LEFunctions::Base64UrlSafeEncode(json_encode($protected));
 
-        openssl_sign($protected64.'.'.$payload64, $signed, $privateKey, "SHA256");
+        openssl_sign($protected64 . '.' . $payload64, $signed, $privateKey, "SHA256");
         $signed64 = LEFunctions::Base64UrlSafeEncode($signed);
 
         $data = array(

LEClient/src/LEAuthorization.php

Spacing +6 added lines, -6 removed lines

@@ -60,7 +60,7 @@ 
 		$this->authorizationURL = $authorizationURL;
 		
 		$get = $this->connector->get($this->authorizationURL);
-		if(strpos($get['header'], "200 OK") !== false)
+		if (strpos($get['header'], "200 OK") !== false)
 		{
 			$this->identifier = $get['body']['identifier'];
 			$this->status = $get['body']['status'];
@@ -69,7 +69,7 @@ 
 		}
 		else
 		{
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Cannot find authorization \'' . $authorizationURL . '\'.', 'function LEAuthorization __construct');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Cannot find authorization \'' . $authorizationURL . '\'.', 'function LEAuthorization __construct');
 		}
 	}
 	
@@ -80,7 +80,7 @@ 
 	public function updateData()
 	{
 		$get = $this->connector->get($this->authorizationURL);
-		if(strpos($get['header'], "200 OK") !== false)
+		if (strpos($get['header'], "200 OK") !== false)
 		{
 			$this->identifier = $get['body']['identifier'];
 			$this->status = $get['body']['status'];
@@ -89,7 +89,7 @@ 
 		}
 		else
 		{
-			if($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Cannot find authorization \'' . $authorizationURL . '\'.', 'function updateData');
+			if ($this->log >= LECLient::LOG_STATUS) LEFunctions::log('Cannot find authorization \'' . $authorizationURL . '\'.', 'function updateData');
 		}
 	}
 	
@@ -103,9 +103,9 @@ 
      */
 	public function getChallenge($type)
 	{
-		foreach($this->challenges as $challenge)
+		foreach ($this->challenges as $challenge)
 		{
-			if($challenge['type'] == $type) return $challenge;
+			if ($challenge['type'] == $type) return $challenge;
 		}
 		throw new \RuntimeException('No challenge found for type \'' . $type . '\' and identifier \'' . $this->identifier['value'] . '\'.');
 	}

exampleDNSInit.php

Spacing +3 added lines, -3 removed lines

@@ -16,14 +16,14 @@
 // Initiating the order instance. The keys and certificate will be stored in /example.org/ (argument 1) and the domains in the array (argument 2) will be on the certificate.
 $order = $client->getOrCreateOrder($basename, $domains);
 // Check whether there are any authorizations pending. If that is the case, try to verify the pending authorizations.
-if(!$order->allAuthorizationsValid())
+if (!$order->allAuthorizationsValid())
 {
 	// Get the DNS challenges from the pending authorizations.
 	$pending = $order->getPendingAuthorizations(LEOrder::CHALLENGE_TYPE_DNS);
 	// Walk the list of pending authorization DNS challenges.
-	if(!empty($pending))
+	if (!empty($pending))
 	{
-		foreach($pending as $challenge)
+		foreach ($pending as $challenge)
 		{
 			// For the purpose of this example, a fictitious functions creates or updates the ACME challenge DNS record for this domain. 
 			setDNSRecord($challenge['identifier'], $challenge['DNSDigest'])

exampleDNSFinish.php

Spacing +6 added lines, -6 removed lines

@@ -16,14 +16,14 @@ 
 // Initiating the order instance. The keys and certificate will be stored in /example.org/ (argument 1) and the domains in the array (argument 2) will be on the certificate.
 $order = $client->getOrCreateOrder($basename, $domains);
 // Check whether there are any authorizations pending. If that is the case, try to verify the pending authorizations.
-if(!$order->allAuthorizationsValid())
+if (!$order->allAuthorizationsValid())
 {
 	// Get the DNS challenges from the pending authorizations.
 	$pending = $order->getPendingAuthorizations(LEOrder::CHALLENGE_TYPE_DNS);
 	// Walk the list of pending authorization DNS challenges.
-	if(!empty($pending))
+	if (!empty($pending))
 	{
-		foreach($pending as $challenge)
+		foreach ($pending as $challenge)
 		{
 			// Let LetsEncrypt verify this challenge, which should have been fulfilled in exampleDNSStart.php.
 			$order->verifyPendingOrderAuthorization($challenge['identifier'], LEOrder::CHALLENGE_TYPE_DNS);
@@ -31,11 +31,11 @@ 
 	}
 }
 // Check once more whether all authorizations are valid before we can finalize the order.
-if($order->allAuthorizationsValid())
+if ($order->allAuthorizationsValid())
 {
 	// Finalize the order first, if that is not yet done.
-	if(!$order->isFinalized()) $order->finalizeOrder();
+	if (!$order->isFinalized()) $order->finalizeOrder();
 	// Check whether the order has been finalized before we can get the certificate. If finalized, get the certificate.
-	if($order->isFinalized()) $order->getCertificate();
+	if ($order->isFinalized()) $order->getCertificate();
 }
 ?>
\ No newline at end of file