Continued:

- added curly braces/spaces
- converted multiple single-line comments into one multi-line comment

Signed-off-by: Roland Haeder <roland@mxchange.org>

mod/dfrn_notify.php

@@ -70,9 +70,11 @@ function dfrn_notify_post(App $a) {
 			break; // NOTREACHED
 	}
 
-	// be careful - $importer will contain both the contact information for the contact
+	/*
-	// sending us the post, and also the user information for the person receiving it.
+	 * be careful - $importer will contain both the contact information for the contact
-	// since they are mixed together, it is easy to get them confused.
+	 * sending us the post, and also the user information for the person receiving it.
+	 * since they are mixed together, it is easy to get them confused.
+	 */
 
 	$r = q("SELECT	`contact`.*, `contact`.`uid` AS `importer_uid`,
 					`contact`.`pubkey` AS `cpubkey`,
@@ -107,8 +109,9 @@ function dfrn_notify_post(App $a) {
 			intval($prv),
 			intval($importer['id'])
 		);
-		if($writable != (-1))
+		if ($writable != (-1)) {
 			$importer['writable'] = $writable;
+		}
 		$importer['forum'] = $page;
 	}
 
@@ -133,7 +136,7 @@ function dfrn_notify_post(App $a) {
 
 	}
 
-
+	/// @TODO remove this old-lost code then?
 	// If we are setup as a soapbox we aren't accepting input from this person
 	// This behaviour is deactivated since it really doesn't make sense to even disallow comments
 	// The check if someone is a friend or simply a follower is done in a later place so it needn't to be done here
@@ -165,16 +168,13 @@ function dfrn_notify_post(App $a) {
 		if ($dfrn_version >= 2.1) {
 			if ((($importer['duplex']) && strlen($importer['cprvkey'])) || (! strlen($importer['cpubkey']))) {
 				openssl_private_decrypt($rawkey,$final_key,$importer['cprvkey']);
-			}
+			} else {
-			else {
 				openssl_public_decrypt($rawkey,$final_key,$importer['cpubkey']);
 			}
-		}
+		} else {
-		else {
 			if ((($importer['duplex']) && strlen($importer['cpubkey'])) || (! strlen($importer['cprvkey']))) {
 				openssl_public_decrypt($rawkey,$final_key,$importer['cpubkey']);
-			}
+			} else {
-			else {
 				openssl_private_decrypt($rawkey,$final_key,$importer['cprvkey']);
 			}
 		}
@@ -184,19 +184,23 @@ function dfrn_notify_post(App $a) {
 		switch($rino_remote) {
 			case 0:
 			case 1:
-				// we got a key. old code send only the key, without RINO version.
+				/*
-				// we assume RINO 1 if key and no RINO version
+				 * we got a key. old code send only the key, without RINO version.
+				 * we assume RINO 1 if key and no RINO version
+				 */
 				$data = aes_decrypt(hex2bin($data),$final_key);
 				break;
 			case 2:
 				try {
 					$data = Crypto::decrypt(hex2bin($data),$final_key);
 				} catch (InvalidCiphertext $ex) { // VERY IMPORTANT
-					// Either:
+					/*
-					//   1. The ciphertext was modified by the attacker,
+					 * Either:
-					//   2. The key is wrong, or
+					 *   1. The ciphertext was modified by the attacker,
-					//   3. $ciphertext is not a valid ciphertext or was corrupted.
+					 *   2. The key is wrong, or
-					// Assume the worst.
+					 *   3. $ciphertext is not a valid ciphertext or was corrupted.
+					 * Assume the worst.
+					 */
 					logger('The ciphertext has been tampered with!');
 					xml_status(0,'The ciphertext has been tampered with!');
 				} catch (Ex\CryptoTestFailed $ex) {
@@ -227,8 +231,10 @@ function dfrn_notify_content(App $a) {
 
 	if(x($_GET,'dfrn_id')) {
 
-		// initial communication from external contact, $direction is their direction.
+		/*
-		// If this is a duplex communication, ours will be the opposite.
+		 * initial communication from external contact, $direction is their direction.
+		 * If this is a duplex communication, ours will be the opposite.
+		 */
 
 		$dfrn_id = notags(trim($_GET['dfrn_id']));
 		$dfrn_version = (float) $_GET['dfrn_version'];
@@ -318,7 +324,6 @@ function dfrn_notify_content(App $a) {
 		$rino = get_config('system','rino_encrypt');
 		$rino = intval($rino);
 		// use RINO1 if mcrypt isn't installed and RINO2 was selected
-		/// @TODO Define a code-standard: and/AND/&& are around
 		if ($rino == 2 && !function_exists('mcrypt_create_iv')) {
 			$rino = 1;
 		}