diff --git a/inc/anti-bot.php b/inc/anti-bot.php
index 81afca1b..dbf66fc1 100644
--- a/inc/anti-bot.php
+++ b/inc/anti-bot.php
@@ -201,59 +201,56 @@ function _create_antibot($board, $thread) {
 
 function checkSpam(array $extra_salt = array()) {
 	global $config, $pdo;
-	
+
 	if (!isset($_POST['hash']))
 		return true;
-	
+
 	$hash = $_POST['hash'];
-	
+
 	if (!empty($extra_salt)) {
 		// create a salted hash of the "extra salt"
 		$extra_salt = implode(':', $extra_salt);
 	} else { 
 		$extra_salt = '';
 	}
-	
+
 	// Reconsturct the $inputs array
 	$inputs = array();
-	
+
 	foreach ($_POST as $name => $value) {
 		if (in_array($name, $config['spam']['valid_inputs']))
 			continue;
-		
+
 		$inputs[$name] = $value;
 	}
-	
+
 	// Sort the inputs in alphabetical order (A-Z)
 	ksort($inputs);
-	
+
 	$_hash = '';
-	
+
 	// Iterate through each input
 	foreach ($inputs as $name => $value) {
 		$_hash .= $name . '=' . $value;
 	}
-	
+
 	// Add a salt to the hash
 	$_hash .= $config['cookies']['salt'];
-	
+
 	// Use SHA1 for the hash
 	$_hash = sha1($_hash . $extra_salt);
-	
+
 	if ($hash != $_hash)
 		return true;
-	
+
 	$query = prepare('SELECT `passed` FROM `antispam` WHERE `hash` = :hash');
 	$query->bindValue(':hash', $hash);
 	$query->execute() or error(db_error($query));
-	if (($passed = $query->fetchColumn(0)) === false) {
+	if ((($passed = $query->fetchColumn(0)) === false) || ($passed > $config['spam']['hidden_inputs_max_pass'])) {
 		// there was no database entry for this hash. most likely expired.
 		return true;
 	}
-	
-	if ($passed > $config['spam']['hidden_inputs_max_pass'])
-		return true;
-	
+
 	return $hash;
 }
 
@@ -262,5 +259,3 @@ function incrementSpamHash($hash) {
 	$query->bindValue(':hash', $hash);
 	$query->execute() or error(db_error($query));
 }
-
-
diff --git a/inc/database.php b/inc/database.php
index 84185ad1..0dcc66b2 100644
--- a/inc/database.php
+++ b/inc/database.php
@@ -73,6 +73,7 @@ function prepare($query) {
 	
 	if ($config['debug'])
 		return new PreparedQueryDebug($query);
+
 	return $pdo->prepare($query);
 }
 
@@ -93,19 +94,19 @@ function query($query) {
 			'time' => '~' . $time
 		);
 		return $query;
-	} else {
-		return $pdo->query($query);
 	}
+
+	return $pdo->query($query);
 }
 
 function db_error($PDOStatement=null) {
 	global $pdo;
+
 	if (isset($PDOStatement)) {
 		$err = $PDOStatement->errorInfo();
 		return $err[2];
-	} else {
-		$err = $pdo->errorInfo();
-		return $err[2];
 	}
-}
 
+	$err = $pdo->errorInfo();
+	return $err[2];
+}
diff --git a/inc/functions.php b/inc/functions.php
index bd255b35..63cfcb25 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -218,6 +218,7 @@ function create_antibot($board, $thread = null) {
 function rebuildThemes($action) {
 	// List themes
 	$query = query("SELECT `theme` FROM `theme_settings` WHERE `name` IS NULL AND `value` IS NULL") or error(db_error());
+
 	while ($theme = $query->fetch()) {
 		rebuildTheme($theme['theme'], $action);
 	}
@@ -301,6 +302,7 @@ function setupBoard($array) {
 
 function openBoard($uri) {
 	global $config;
+
 	if ($config['cache']['enabled'] && ($board = cache::get('board_' . $uri))) {
 		setupBoard($board);
 		return true;
@@ -315,7 +317,9 @@ function openBoard($uri) {
 			cache::set('board_' . $uri, $board);
 		setupBoard($board);
 		return true;
-	} else return false;
+	}
+
+	return false;
 }
 
 function boardTitle($uri) {
@@ -330,7 +334,9 @@ function boardTitle($uri) {
 	
 	if ($title = $query->fetch()) {
 		return $title['title'];
-	} else return false;
+	}
+
+	return false;
 }
 
 function purge($uri) {
@@ -520,9 +526,9 @@ function until($timestamp) {
 		return ($num = round($difference/(60*60*24))) . ' day' . ($num != 1 ? 's' : '');
 	} elseif ($difference < 60*60*24*365) {
 		return ($num = round($difference/(60*60*24*7))) . ' week' . ($num != 1 ? 's' : '');
-	} else {
-		return ($num = round($difference/(60*60*24*365))) . ' year' . ($num != 1 ? 's' : '');
 	}
+
+	return ($num = round($difference/(60*60*24*365))) . ' year' . ($num != 1 ? 's' : '');
 }
 
 function ago($timestamp) {
@@ -537,9 +543,9 @@ function ago($timestamp) {
 		return ($num = round($difference/(60*60*24))) . ' day' . ($num != 1 ? 's' : '');
 	} elseif ($difference < 60*60*24*365) {
 		return ($num = round($difference/(60*60*24*7))) . ' week' . ($num != 1 ? 's' : '');
-	} else {
-		return ($num = round($difference/(60*60*24*365))) . ' year' . ($num != 1 ? 's' : '');
 	}
+
+	return ($num = round($difference/(60*60*24*365))) . ' year' . ($num != 1 ? 's' : '');
 }
 
 function displayBan($ban) {
@@ -657,7 +663,9 @@ function threadExists($id) {
 	
 	if ($query->rowCount()) {
 		return true;
-	} else return false;
+	}
+
+	return false;
 }
 
 function post(array $post) {
@@ -818,10 +826,7 @@ function rebuildPost($id) {
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error($query));
 	
-	if (!$post = $query->fetch())
-		return false;
-	
-	if (!$post['body_nomarkup'])
+	if ((!$post = $query->fetch()) || !$post['body_nomarkup'])
 		return false;
 	
 	markup($body = &$post['body_nomarkup']);
@@ -1078,10 +1083,7 @@ function makerobot($body) {
 }
 
 function checkRobot($body) {
-	if (empty($body))
-		return true;
-	
-	if (event('check-robot', $body))
+	if (empty($body) || event('check-robot', $body))
 		return true;
 	
 	$body = makerobot($body);
@@ -1091,14 +1093,13 @@ function checkRobot($body) {
 	
 	if ($query->fetch()) {
 		return true;
-	} else {
-		// Insert new hash
-		
-		$query = prepare("INSERT INTO `robot` VALUES (:hash)");
-		$query->bindValue(':hash', $body);
-		$query->execute() or error(db_error($query));
-		return false;
 	}
+
+	// Insert new hash
+	$query = prepare("INSERT INTO `robot` VALUES (:hash)");
+	$query->bindValue(':hash', $body);
+	$query->execute() or error(db_error($query));
+	return false;
 }
 
 function numPosts($id) {
@@ -1174,7 +1175,6 @@ function checkMute() {
 	}
 }
 
-
 function buildIndex() {
 	global $board, $config;
 	
@@ -1510,11 +1510,11 @@ function buildThread($id, $return=false, $mod=false) {
 		'boardlist' => createBoardlist($mod),
 		'return' => ($mod ? '?' . $board['url'] . $config['file_index'] : $config['root'] . $board['uri'] . '/' . $config['file_index'])
 	));
-	
+
 	if ($return)
 		return $body;
-	else
-		file_write($board['dir'] . $config['dir']['res'] . sprintf($config['file_page'], $id), $body);
+
+	file_write($board['dir'] . $config['dir']['res'] . sprintf($config['file_page'], $id), $body);
 }
 
  function rrmdir($dir) {
@@ -1608,8 +1608,6 @@ function fraction($numerator, $denominator, $sep) {
 	return "{$numerator}{$sep}{$denominator}";
 }
 
-
-
 function getPostByHash($hash) {
 	global $board;
 	$query = prepare(sprintf("SELECT `id`,`thread` FROM `posts_%s` WHERE `filehash` = :hash", $board['uri']));
@@ -1680,4 +1678,3 @@ function DNS($host) {
 	
 	return $ip_addr;
 }
-