From 51675e7a9bf4d5055ed45b37bac964f788800399 Mon Sep 17 00:00:00 2001
From: Michael Save <savetheinternet@tinyboard.org>
Date: Fri, 13 Apr 2012 00:18:19 +1000
Subject: code cleanup

---
 inc/anti-bot.php  |  66 ++++----
 inc/cache.php     |  24 +--
 inc/config.php    |   8 +-
 inc/database.php  |  20 +--
 inc/display.php   | 114 ++++++-------
 inc/events.php    |  12 +-
 inc/filters.php   |  38 ++---
 inc/functions.php | 466 +++++++++++++++++++++++++++---------------------------
 inc/image.php     |  58 +++----
 inc/mod.php       |  34 ++--
 inc/remote.php    |  18 +--
 inc/template.php  |  14 +-
 12 files changed, 436 insertions(+), 436 deletions(-)

(limited to 'inc')

diff --git a/inc/anti-bot.php b/inc/anti-bot.php
index 131a643c..b5fcf2a1 100644
--- a/inc/anti-bot.php
+++ b/inc/anti-bot.php
@@ -4,7 +4,7 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
@@ -16,9 +16,9 @@ class AntiBot {
 	
 	public static function randomString($length, $uppercase = false, $special_chars = false) {
 		$chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
-		if($uppercase)
+		if ($uppercase)
 			$chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
-		if($special_chars)
+		if ($special_chars)
 			$chars .= ' ~!@#$%^&*()_+,./;\'[]\\{}|:"<>?=-` ';
 		
 		$chars = str_split($chars);
@@ -26,15 +26,15 @@ class AntiBot {
 		$ch = array();
 		
 		// fill up $ch until we reach $length
-		while(count($ch) < $length) {
+		while (count($ch) < $length) {
 			$n = $length - count($ch);
 			$keys = array_rand($chars, $n > count($chars) ? count($chars) : $n);
-			if($n == 1) {
+			if ($n == 1) {
 				$ch[] = $chars[$keys];
 				break;
 			}
 			shuffle($keys);
-			foreach($keys as $key)
+			foreach ($keys as $key)
 				$ch[] = $chars[$key];
 		}
 		
@@ -46,8 +46,8 @@ class AntiBot {
 	public static function make_confusing($string) {
 		$chars = str_split($string);
 		
-		foreach($chars as &$c) {
-			if(rand(0, 2) != 0)
+		foreach ($chars as &$c) {
+			if (rand(0, 2) != 0)
 				continue;
 			$c = mb_encode_numericentity($c, array(0, 0xffff, 0, 0xffff), 'UTF-8');
 		}
@@ -58,7 +58,7 @@ class AntiBot {
 	public function __construct(array $salt = array()) {
 		global $config;
 		
-		if(!empty($salt)) {
+		if (!empty($salt)) {
 			// create a salted hash of the "extra salt"
 			$this->salt = implode(':', $salt);
 		} else { 
@@ -70,21 +70,21 @@ class AntiBot {
 		$input_count = rand($config['spam']['hidden_inputs_min'], $config['spam']['hidden_inputs_max']);
 		$hidden_input_names_x = 0;
 		
-		for($x = 0; $x < $input_count ; $x++) {
-			if($hidden_input_names_x === false || rand(0, 2) == 0) {
+		for ($x = 0; $x < $input_count ; $x++) {
+			if ($hidden_input_names_x === false || rand(0, 2) == 0) {
 				// Use an obscure name
 				$name = $this->randomString(rand(10, 40));
 			} else {
 				// Use a pre-defined confusing name
 				$name = $config['spam']['hidden_input_names'][$hidden_input_names_x++];
-				if($hidden_input_names_x >= count($config['spam']['hidden_input_names']))
+				if ($hidden_input_names_x >= count($config['spam']['hidden_input_names']))
 					$hidden_input_names_x = false;
 			}
 			
-			if(rand(0, 2) == 0) {
+			if (rand(0, 2) == 0) {
 				// Value must be null
 				$this->inputs[$name] = '';
-			} elseif(rand(0, 4) == 0) {
+			} elseif (rand(0, 4) == 0) {
 				// Numeric value
 				$this->inputs[$name] = (string)rand(0, 100);
 			} else {
@@ -111,11 +111,11 @@ class AntiBot {
 		
 		$html = '';
 		
-		if($count === false) {
+		if ($count === false) {
 			$count = rand(1, count($this->inputs) / 15);
 		}
 		
-		if($count === true) {
+		if ($count === true) {
 			// all elements
 			$inputs = array_slice($this->inputs, $this->index);
 		} else {
@@ -123,11 +123,11 @@ class AntiBot {
 		}
 		$this->index += count($inputs);
 		
-		foreach($inputs as $name => $value) {
+		foreach ($inputs as $name => $value) {
 			$element = false;
-			while(!$element) {
+			while (!$element) {
 				$element = $elements[array_rand($elements)];
-				if(strpos($element, 'textarea') !== false && $value == '') {
+				if (strpos($element, 'textarea') !== false && $value == '') {
 					// There have been some issues with mobile web browsers and empty <textarea>'s.
 					$element = false;
 				}
@@ -135,12 +135,12 @@ class AntiBot {
 			
 			$element = str_replace('%name%', utf8tohtml($name), $element);
 			
-			if(rand(0, 2) == 0)
+			if (rand(0, 2) == 0)
 				$value = $this->make_confusing($value);
 			else
 				$value = utf8tohtml($value);
 			
-			if(strpos($element, 'textarea') === false)
+			if (strpos($element, 'textarea') === false)
 				$value = str_replace('"', '&quot;', $value);
 			
 			$element = str_replace('%value%', $value, $element);
@@ -161,7 +161,7 @@ class AntiBot {
 		
 		$hash = '';
 		// Iterate through each input
-		foreach($inputs as $name => $value) {
+		foreach ($inputs as $name => $value) {
 			$hash .= $name . '=' . $value;
 		}
 		// Add a salt to the hash
@@ -179,13 +179,13 @@ function _create_antibot($board, $thread) {
 	
 	query('DELETE FROM `antispam` WHERE `expires` < UNIX_TIMESTAMP()') or error(db_error());
 	
-	if($thread)
+	if ($thread)
 		$query = prepare('UPDATE `antispam` SET `expires` = UNIX_TIMESTAMP() + :expires WHERE `board` = :board AND `thread` = :thread');
 	else
 		$query = prepare('UPDATE `antispam` SET `expires` = UNIX_TIMESTAMP() + :expires WHERE `board` = :board AND `thread` IS NULL');
 	
 	$query->bindValue(':board', $board);
-	if($thread)
+	if ($thread)
 		$query->bindValue(':thread', $thread);
 	$query->bindValue(':expires', $config['spam']['hidden_inputs_expire']);
 	$query->execute() or error(db_error($query));
@@ -196,7 +196,7 @@ function _create_antibot($board, $thread) {
 	$query->bindValue(':hash', $antibot->hash());
 	$query->execute() or error(db_error($query));
 	
-	if($query->rowCount() == 0) {
+	if ($query->rowCount() == 0) {
 		// there was no database entry for this hash. most likely expired.
 		return true;
 	}
@@ -207,12 +207,12 @@ function _create_antibot($board, $thread) {
 function checkSpam(array $extra_salt = array()) {
 	global $config, $pdo;
 	
-	if(!isset($_POST['hash']))
+	if (!isset($_POST['hash']))
 		return true;
 	
 	$hash = $_POST['hash'];
 	
-	if(!empty($extra_salt)) {
+	if (!empty($extra_salt)) {
 		// create a salted hash of the "extra salt"
 		$extra_salt = implode(':', $extra_salt);
 	} else { 
@@ -222,8 +222,8 @@ function checkSpam(array $extra_salt = array()) {
 	// Reconsturct the $inputs array
 	$inputs = array();
 	
-	foreach($_POST as $name => $value) {
-		if(in_array($name, $config['spam']['valid_inputs']))
+	foreach ($_POST as $name => $value) {
+		if (in_array($name, $config['spam']['valid_inputs']))
 			continue;
 		
 		$inputs[$name] = $value;
@@ -235,7 +235,7 @@ function checkSpam(array $extra_salt = array()) {
 	$_hash = '';
 	
 	// Iterate through each input
-	foreach($inputs as $name => $value) {
+	foreach ($inputs as $name => $value) {
 		$_hash .= $name . '=' . $value;
 	}
 	
@@ -245,13 +245,13 @@ function checkSpam(array $extra_salt = array()) {
 	// Use SHA1 for the hash
 	$_hash = sha1($_hash . $extra_salt);
 	
-	if($hash != $_hash)
+	if ($hash != $_hash)
 		return true;
 	
 	$query = prepare('UPDATE `antispam` SET `passed` = `passed` + 1 WHERE `hash` = CRC32(:hash)');
 	$query->bindValue(':hash', $hash);
 	$query->execute() or error(db_error($query));
-	if($query->rowCount() == 0) {
+	if ($query->rowCount() == 0) {
 		// there was no database entry for this hash. most likely expired.
 		return true;
 	}
@@ -261,7 +261,7 @@ function checkSpam(array $extra_salt = array()) {
 	$query->execute() or error(db_error($query));
 	$passed = $query->fetchColumn(0);
 	
-	if($passed > $config['spam']['hidden_inputs_max_pass'])
+	if ($passed > $config['spam']['hidden_inputs_max_pass'])
 		return true;
 	
 	return false;
diff --git a/inc/cache.php b/inc/cache.php
index e29b282d..19e6b356 100644
--- a/inc/cache.php
+++ b/inc/cache.php
@@ -4,7 +4,7 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
@@ -14,7 +14,7 @@ class Cache {
 	public static function init() {
 		global $config;
 		
-		switch($config['cache']['enabled']) {
+		switch ($config['cache']['enabled']) {
 			case 'memcached':
 				self::$cache = new Memcached();
 				self::$cache->addServers($config['cache']['memcached']);
@@ -30,9 +30,9 @@ class Cache {
 		$key = $config['cache']['prefix'] . $key;
 		
 		$data = false;
-		switch($config['cache']['enabled']) {
+		switch ($config['cache']['enabled']) {
 			case 'memcached':
-				if(!self::$cache)
+				if (!self::$cache)
 					self::init();
 				$data = self::$cache->get($key);
 				break;
@@ -48,7 +48,7 @@ class Cache {
 		}
 		
 		// debug
-		if($data && $config['debug']) {
+		if ($data && $config['debug']) {
 			$debug['cached'][] = $key;
 		}
 		
@@ -59,12 +59,12 @@ class Cache {
 		
 		$key = $config['cache']['prefix'] . $key;
 		
-		if(!$expires)
+		if (!$expires)
 			$expires = $config['cache']['timeout'];
 		
-		switch($config['cache']['enabled']) {
+		switch ($config['cache']['enabled']) {
 			case 'memcached':
-				if(!self::$cache)
+				if (!self::$cache)
 					self::init();
 				self::$cache->set($key, $value, $expires);
 				break;
@@ -84,9 +84,9 @@ class Cache {
 		
 		$key = $config['cache']['prefix'] . $key;
 		
-		switch($config['cache']['enabled']) {
+		switch ($config['cache']['enabled']) {
 			case 'memcached':
-				if(!self::$cache)
+				if (!self::$cache)
 					self::init();
 				self::$cache->delete($key);
 				break;
@@ -104,9 +104,9 @@ class Cache {
 	public static function flush() {
 		global $config;
 		
-		switch($config['cache']['enabled']) {
+		switch ($config['cache']['enabled']) {
 			case 'memcached':
-				if(!self::$cache)
+				if (!self::$cache)
 					self::init();
 				return self::$cache->flush();
 			case 'apc':
diff --git a/inc/config.php b/inc/config.php
index b7e3a243..0ea25b46 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -156,11 +156,11 @@
 	//	$octets = explode('.', $ip);
 	//	
 	//	// days since last activity
-	//	if($octets[1] > 14)
+	//	if ($octets[1] > 14)
 	//		return false;
 	//	
 	//	// "threat score" (http://www.projecthoneypot.org/threat_info.php)
-	//	if($octets[2] < 5)
+	//	if ($octets[2] < 5)
 	//		return false;
 	//	
 	//	return true;
@@ -696,7 +696,7 @@
 	
 	// The root directory, including the trailing slash, for Tinyboard.
 	// examples: '/', 'http://boards.chan.org/', '/chan/'
-	if(isset($_SERVER['REQUEST_URI']))
+	if (isset($_SERVER['REQUEST_URI']))
 		$config['root']	 = (str_replace('\\', '/', dirname($_SERVER['REQUEST_URI'])) == '/' ? '/' : str_replace('\\', '/', dirname($_SERVER['REQUEST_URI'])) . '/');
 	else
 		$config['root'] = '/'; // CLI mode
@@ -855,7 +855,7 @@
 	$config['mod']['snippet_length'] = 75;
 	
 	// Probably best not to change these:
-	if(!defined('JANITOR')) {
+	if (!defined('JANITOR')) {
 		define('JANITOR',	0,	true);
 		define('MOD',		1,	true);
 		define('ADMIN',		2,	true);
diff --git a/inc/database.php b/inc/database.php
index 5e085b83..84185ad1 100644
--- a/inc/database.php
+++ b/inc/database.php
@@ -4,7 +4,7 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
@@ -21,13 +21,13 @@ class PreparedQueryDebug {
 	public function __call($function, $args) {
 		global $config, $debug;
 		
-		if($config['debug'] && $function == 'execute') {
+		if ($config['debug'] && $function == 'execute') {
 			$start = microtime(true);
 		}
 		
 		$return = call_user_func_array(array($this->query, $function), $args);
 		
-		if($config['debug'] && $function == 'execute') {
+		if ($config['debug'] && $function == 'execute') {
 			$time = round((microtime(true) - $start) * 1000, 2) . 'ms';
 			
 			$debug['sql'][] = Array(
@@ -43,15 +43,15 @@ class PreparedQueryDebug {
 
 function sql_open() {
 	global $pdo, $config;
-	if($pdo) return true;
+	if ($pdo) return true;
 	
 	$dsn = $config['db']['type'] . ':host=' . $config['db']['server'] . ';dbname=' . $config['db']['database'];
-	if(!empty($config['db']['dsn']))
+	if (!empty($config['db']['dsn']))
 		$dsn .= ';' . $config['db']['dsn'];
 	try {
 		$options = Array(PDO::ATTR_TIMEOUT => $config['db']['timeout']);
 		$options = Array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8');
-		if($config['db']['persistent'])
+		if ($config['db']['persistent'])
 			$options[PDO::ATTR_PERSISTENT] = true;
 		return $pdo = new PDO($dsn, $config['db']['user'], $config['db']['password'], $options);
 	} catch(PDOException $e) {
@@ -71,7 +71,7 @@ function prepare($query) {
 	
 	sql_open();
 	
-	if($config['debug'])
+	if ($config['debug'])
 		return new PreparedQueryDebug($query);
 	return $pdo->prepare($query);
 }
@@ -81,10 +81,10 @@ function query($query) {
 	
 	sql_open();
 	
-	if($config['debug']) {
+	if ($config['debug']) {
 		$start = microtime(true);
 		$query = $pdo->query($query);
-		if(!$query)
+		if (!$query)
 			return false;
 		$time = round((microtime(true) - $start) * 1000, 2) . 'ms';
 		$debug['sql'][] = Array(
@@ -100,7 +100,7 @@ function query($query) {
 
 function db_error($PDOStatement=null) {
 	global $pdo;
-	if(isset($PDOStatement)) {
+	if (isset($PDOStatement)) {
 		$err = $PDOStatement->errorInfo();
 		return $err[2];
 	} else {
diff --git a/inc/display.php b/inc/display.php
index 9b118a00..538d5b03 100644
--- a/inc/display.php
+++ b/inc/display.php
@@ -4,7 +4,7 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
@@ -23,11 +23,11 @@ function doBoardListPart($list, $root) {
 	global $config;
 	
 	$body = '';
-	foreach($list as $board) {
-		if(is_array($board))
+	foreach ($list as $board) {
+		if (is_array($board))
 			$body .= ' [' . doBoardListPart($board, $root) . '] ';
 		else {
-			if(($key = array_search($board, $list)) && gettype($key) == 'string') {
+			if (($key = array_search($board, $list)) && gettype($key) == 'string') {
 				$body .= ' <a href="' . $board . '">' . $key . '</a> /';
 			} else {			
 				$body .= ' <a href="' . $root . $board . '/' . $config['file_index'] . '">' . $board . '</a> /';
@@ -42,10 +42,10 @@ function doBoardListPart($list, $root) {
 function createBoardlist($mod=false) {
 	global $config;
 	
-	if(!isset($config['boards'])) return Array('top'=>'','bottom'=>'');
+	if (!isset($config['boards'])) return Array('top'=>'','bottom'=>'');
 	
 	$body = doBoardListPart($config['boards'], $mod?'?/':$config['root']);
-	if(!preg_match('/\] $/', $body))
+	if (!preg_match('/\] $/', $body))
 		$body = '[' . $body . ']';
 	
 	$body = trim($body);
@@ -59,12 +59,12 @@ function createBoardlist($mod=false) {
 function error($message, $priority = true) {
 	global $board, $mod, $config;
 	
-	if($config['syslog'] && $priority !== false) {
+	if ($config['syslog'] && $priority !== false) {
 		// Use LOG_NOTICE instead of LOG_ERR or LOG_WARNING because most error message are not significant.
 		_syslog($priority !== true ? $priority : LOG_NOTICE, $message);
 	}
 	
-	if(defined('STDIN')) {
+	if (defined('STDIN')) {
 		// Running from CLI
 		die('Error: ' . $message . "\n");
 	}
@@ -103,7 +103,7 @@ function loginForm($error=false, $username=false, $redirect=false) {
 function pm_snippet($body, $len=null) {
 	global $config;
 	
-	if(!isset($len))
+	if (!isset($len))
 		$len = &$config['mod']['snippet_length'];
 	
 	// Replace line breaks with some whitespace
@@ -127,16 +127,16 @@ function pm_snippet($body, $len=null) {
 function capcode($cap) {
 	global $config;
 	
-	if(!$cap)
+	if (!$cap)
 		return false;
 	
 	$capcode = Array();
-	if(isset($config['custom_capcode'][$cap])) {
-		if(is_array($config['custom_capcode'][$cap])) {
+	if (isset($config['custom_capcode'][$cap])) {
+		if (is_array($config['custom_capcode'][$cap])) {
 			$capcode['cap'] = sprintf($config['custom_capcode'][$cap][0], $cap);
-			if(isset($config['custom_capcode'][$cap][1]))
+			if (isset($config['custom_capcode'][$cap][1]))
 				$capcode['name'] = $config['custom_capcode'][$cap][1];
-			if(isset($config['custom_capcode'][$cap][2]))
+			if (isset($config['custom_capcode'][$cap][2]))
 				$capcode['trip'] = $config['custom_capcode'][$cap][2];
 		} else {
 			$capcode['cap'] = sprintf($config['custom_capcode'][$cap], $cap);
@@ -151,38 +151,38 @@ function capcode($cap) {
 function truncate($body, $url, $max_lines = false, $max_chars = false) {
 	global $config;
 	
-	if($max_lines === false)
+	if ($max_lines === false)
 		$max_lines = $config['body_truncate'];
-	if($max_chars === false)
+	if ($max_chars === false)
 		$max_chars = $config['body_truncate_char'];
 	$original_body = $body;
 	
 	$lines = substr_count($body, '<br/>');
 	
 	// Limit line count
-	if($lines > $max_lines) {
-		if(preg_match('/(((.*?)<br\/>){' . $max_lines . '})/', $body, $m))
+	if ($lines > $max_lines) {
+		if (preg_match('/(((.*?)<br\/>){' . $max_lines . '})/', $body, $m))
 			$body = $m[0];
 	}
 	
 	$body = substr($body, 0, $max_chars);
 	
-	if($body != $original_body) {
+	if ($body != $original_body) {
 		// Remove any corrupt tags at the end
 		$body = preg_replace('/<([\w]+)?([^>]*)?$/', '', $body);
 		
 		// Open tags
-		if(preg_match_all('/<([\w]+)[^>]*>/', $body, $open_tags)) {
+		if (preg_match_all('/<([\w]+)[^>]*>/', $body, $open_tags)) {
 			
 			$tags = Array();
-			for($x=0;$x<count($open_tags[0]);$x++) {
-				if(!preg_match('/\/(\s+)?>$/', $open_tags[0][$x]))
+			for ($x=0;$x<count($open_tags[0]);$x++) {
+				if (!preg_match('/\/(\s+)?>$/', $open_tags[0][$x]))
 					$tags[] = $open_tags[1][$x];
 			}
 			
 			// List successfully closed tags
-			if(preg_match_all('/(<\/([\w]+))>/', $body, $closed_tags)) {
-				for($x=0;$x<count($closed_tags[0]);$x++) {
+			if (preg_match_all('/(<\/([\w]+))>/', $body, $closed_tags)) {
+				for ($x=0;$x<count($closed_tags[0]);$x++) {
 					unset($tags[array_search($closed_tags[2][$x], $tags)]);
 				}
 			}
@@ -191,7 +191,7 @@ function truncate($body, $url, $max_lines = false, $max_chars = false) {
 			$body = preg_replace('/&[^;]+$/', '', $body);
 			
 			// Close any open tags
-			foreach($tags as &$tag) {
+			foreach ($tags as &$tag) {
 				$body .= "</{$tag}>";
 			}
 		} else {
@@ -207,8 +207,8 @@ function truncate($body, $url, $max_lines = false, $max_chars = false) {
 
 function confirmLink($text, $title, $confirm, $href) {
 	global $config, $mod;
-	if($config['mod']['server-side_confirm'])
-		return '<a onclick="if(confirm(\'' . htmlentities(addslashes($confirm)) . '\')) document.location=\'?/' . htmlentities(addslashes($href)) . '\';return false;" title="' . htmlentities($title) . '" href="?/confirm/' . $href . '">' . $text . '</a>';
+	if ($config['mod']['server-side_confirm'])
+		return '<a onclick="if (confirm(\'' . htmlentities(addslashes($confirm)) . '\')) document.location=\'?/' . htmlentities(addslashes($href)) . '\';return false;" title="' . htmlentities($title) . '" href="?/confirm/' . $href . '">' . $text . '</a>';
 	else
 		return '<a onclick="return confirm(\'' . htmlentities(addslashes($confirm)) . '\')" title="' . htmlentities($title) . '" href="?/' . $href . '">' . $text . '</a>';
 }
@@ -216,7 +216,7 @@ function confirmLink($text, $title, $confirm, $href) {
 class Post {
 	public function __construct($id, $thread, $subject, $email, $name, $trip, $capcode, $body, $time, $thumb, $thumbx, $thumby, $file, $filex, $filey, $filesize, $filename, $ip, $embed, $root=null, $mod=false) {
 		global $config;
-		if(!isset($root))
+		if (!isset($root))
 			$root = &$config['root'];
 		
 		$this->id = $id;
@@ -241,7 +241,7 @@ class Post {
 		$this->root = $root;
 		$this->mod = $mod;
 		
-		if($this->mod)
+		if ($this->mod)
 			// Fix internal links
 			// Very complicated regex
 			$this->body = preg_replace(
@@ -259,38 +259,38 @@ class Post {
 		global $board, $config;
 		
 		$built = '';
-		if($this->mod) {
+		if ($this->mod) {
 			// Mod controls (on posts)
 			
 			// Delete
-			if(hasPermission($config['mod']['delete'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['delete'], $board['uri'], $this->mod))
 				$built .= ' ' . confirmLink($config['mod']['link_delete'], 'Delete', 'Are you sure you want to delete this?', $board['uri'] . '/delete/' . $this->id);
 			
 			// Delete all posts by IP
-			if(hasPermission($config['mod']['deletebyip'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['deletebyip'], $board['uri'], $this->mod))
 				$built .= ' ' . confirmLink($config['mod']['link_deletebyip'], 'Delete all posts by IP', 'Are you sure you want to delete all posts by this IP address?', $board['uri'] . '/deletebyip/' . $this->id);
 			
 			// Delete all posts by IP (global)
-			if(hasPermission($config['mod']['deletebyip_global'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['deletebyip_global'], $board['uri'], $this->mod))
 				$built .= ' ' . confirmLink($config['mod']['link_deletebyip_global'], 'Delete all posts by IP across all boards', 'Are you sure you want to delete all posts by this IP address, across all boards?', $board['uri'] . '/deletebyip/' . $this->id . '/global');
 			
 			// Ban
-			if(hasPermission($config['mod']['ban'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['ban'], $board['uri'], $this->mod))
 				$built .= ' <a title="Ban" href="?/' . $board['uri'] . '/ban/' . $this->id . '">' . $config['mod']['link_ban'] . '</a>';
 			
 			// Ban & Delete
-			if(hasPermission($config['mod']['bandelete'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['bandelete'], $board['uri'], $this->mod))
 				$built .= ' <a title="Ban & Delete" href="?/' . $board['uri'] . '/ban&amp;delete/' . $this->id . '">' . $config['mod']['link_bandelete'] . '</a>';
 			
 			// Delete file (keep post)
-			if(!empty($this->file) && hasPermission($config['mod']['deletefile'], $board['uri'], $this->mod))
+			if (!empty($this->file) && hasPermission($config['mod']['deletefile'], $board['uri'], $this->mod))
 				$built .= ' <a title="Remove file" href="?/' . $board['uri'] . '/deletefile/' . $this->id . '">' . $config['mod']['link_deletefile'] . '</a>';
 			
 			// Edit post
-			if(hasPermission($config['mod']['editpost'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['editpost'], $board['uri'], $this->mod))
 				$built .= ' <a title="Edit post" href="?/' . $board['uri'] . '/edit/' . $this->id . '">' . $config['mod']['link_editpost'] . '</a>';
 			
-			if(!empty($built))
+			if (!empty($built))
 				$built = '<span class="controls">' . $built . '</span>';
 		}
 		return $built;
@@ -306,7 +306,7 @@ class Post {
 class Thread {
 	public function __construct($id, $subject, $email, $name, $trip, $capcode, $body, $time, $thumb, $thumbx, $thumby, $file, $filex, $filey, $filesize, $filename, $ip, $sticky, $locked, $bumplocked, $embed, $root=null, $mod=false, $hr=true) {
 		global $config;
-		if(!isset($root))
+		if (!isset($root))
 			$root = &$config['root'];
 		
 		$this->id = $id;
@@ -337,7 +337,7 @@ class Thread {
 		$this->mod = $mod;
 		$this->hr = $hr;
 		
-		if($this->mod)
+		if ($this->mod)
 			// Fix internal links
 			// Very complicated regex
 			$this->body = preg_replace(
@@ -358,60 +358,60 @@ class Thread {
 		global $board, $config;
 		
 		$built = '';
-		if($this->mod) {
+		if ($this->mod) {
 			// Mod controls (on posts)
 			// Delete
-			if(hasPermission($config['mod']['delete'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['delete'], $board['uri'], $this->mod))
 				$built .= ' ' . confirmLink($config['mod']['link_delete'], 'Delete', 'Are you sure you want to delete this?', $board['uri'] . '/delete/' . $this->id);
 			
 			// Delete all posts by IP
-			if(hasPermission($config['mod']['deletebyip'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['deletebyip'], $board['uri'], $this->mod))
 				$built .= ' ' . confirmLink($config['mod']['link_deletebyip'], 'Delete all posts by IP', 'Are you sure you want to delete all posts by this IP address?', $board['uri'] . '/deletebyip/' . $this->id);
 			
 			// Delete all posts by IP (global)
-			if(hasPermission($config['mod']['deletebyip_global'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['deletebyip_global'], $board['uri'], $this->mod))
 				$built .= ' ' . confirmLink($config['mod']['link_deletebyip_global'], 'Delete all posts by IP across all boards', 'Are you sure you want to delete all posts by this IP address, across all boards?', $board['uri'] . '/deletebyip/' . $this->id . '/global');
 			
 			// Ban
-			if(hasPermission($config['mod']['ban'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['ban'], $board['uri'], $this->mod))
 				$built .= ' <a title="Ban" href="?/' . $board['uri'] . '/ban/' . $this->id . '">' . $config['mod']['link_ban'] . '</a>';
 			
 			// Ban & Delete
-			if(hasPermission($config['mod']['bandelete'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['bandelete'], $board['uri'], $this->mod))
 				$built .= ' <a title="Ban & Delete" href="?/' . $board['uri'] . '/ban&amp;delete/' . $this->id . '">' . $config['mod']['link_bandelete'] . '</a>';
 			
 			// Delete file (keep post)
-			if(!empty($this->file) && $this->file != 'deleted' && hasPermission($config['mod']['deletefile'], $board['uri'], $this->mod))
+			if (!empty($this->file) && $this->file != 'deleted' && hasPermission($config['mod']['deletefile'], $board['uri'], $this->mod))
 				$built .= ' <a title="Remove file" href="?/' . $board['uri'] . '/deletefile/' . $this->id . '">' . $config['mod']['link_deletefile'] . '</a>';
 			
 			// Sticky
-			if(hasPermission($config['mod']['sticky'], $board['uri'], $this->mod))
-				if($this->sticky)
+			if (hasPermission($config['mod']['sticky'], $board['uri'], $this->mod))
+				if ($this->sticky)
 					$built .= ' <a title="Make thread not sticky" href="?/' . $board['uri'] . '/unsticky/' . $this->id . '">' . $config['mod']['link_desticky'] . '</a>';
 				else
 					$built .= ' <a title="Make thread sticky" href="?/' . $board['uri'] . '/sticky/' . $this->id . '">' . $config['mod']['link_sticky'] . '</a>';
 			
-			if(hasPermission($config['mod']['bumplock'], $board['uri'], $this->mod))
-				if($this->bumplocked)
+			if (hasPermission($config['mod']['bumplock'], $board['uri'], $this->mod))
+				if ($this->bumplocked)
 					$built .= ' <a title="Allow thread to be bumped" href="?/' . $board['uri'] . '/bumpunlock/' . $this->id . '">' . $config['mod']['link_bumpunlock'] . '</a>';
 				else
 					$built .= ' <a title="Prevent thread from being bumped" href="?/' . $board['uri'] . '/bumplock/' . $this->id . '">' . $config['mod']['link_bumplock'] . '</a>';
 			
 			// Lock
-			if(hasPermission($config['mod']['lock'], $board['uri'], $this->mod))
-				if($this->locked)
+			if (hasPermission($config['mod']['lock'], $board['uri'], $this->mod))
+				if ($this->locked)
 					$built .= ' <a title="Unlock thread" href="?/' . $board['uri'] . '/unlock/' . $this->id . '">' . $config['mod']['link_unlock'] . '</a>';
 				else
 					$built .= ' <a title="Lock thread" href="?/' . $board['uri'] . '/lock/' . $this->id . '">' . $config['mod']['link_lock'] . '</a>';
 			
-			if(hasPermission($config['mod']['move'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['move'], $board['uri'], $this->mod))
 				$built .= ' <a title="Move thread to another board" href="?/' . $board['uri'] . '/move/' . $this->id . '">' . $config['mod']['link_move'] . '</a>';
 			
 			// Edit post
-			if(hasPermission($config['mod']['editpost'], $board['uri'], $this->mod))
+			if (hasPermission($config['mod']['editpost'], $board['uri'], $this->mod))
 				$built .= ' <a title="Edit post" href="?/' . $board['uri'] . '/edit/' . $this->id . '">' . $config['mod']['link_editpost'] . '</a>';
 			
-			if(!empty($built))
+			if (!empty($built))
 				$built = '<span class="controls op">' . $built . '</span>';
 		}
 		return $built;
@@ -426,7 +426,7 @@ class Thread {
 		
 		$built = Element('post_thread.html', Array('config' => $config, 'board' => $board, 'post' => &$this, 'index' => $index));
 		
-		if(!$this->mod && $index && $config['cache']['enabled']) {
+		if (!$this->mod && $index && $config['cache']['enabled']) {
 			cache::set($this->cache_key($index), $built);
 		}
 		
diff --git a/inc/events.php b/inc/events.php
index 33fa5a61..5360a6a9 100644
--- a/inc/events.php
+++ b/inc/events.php
@@ -4,7 +4,7 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
@@ -18,13 +18,13 @@ function event() {
 	
 	$args = array_splice($args, 1);
 	
-	if(!isset($events[$event]))
+	if (!isset($events[$event]))
 		return false;
 	
-	foreach($events[$event] as $callback) {
-		if(!is_callable($callback))
+	foreach ($events[$event] as $callback) {
+		if (!is_callable($callback))
 			error('Event handler for ' . $event . ' is not callable!');
-		if($error = call_user_func_array($callback, $args))
+		if ($error = call_user_func_array($callback, $args))
 			return $error;
 	}
 	
@@ -34,7 +34,7 @@ function event() {
 function event_handler($event, $callback) {
 	global $events;
 	
-	if(!isset($events[$event]))
+	if (!isset($events[$event]))
 		$events[$event] = Array();
 	
 	$events[$event][] = $callback;
diff --git a/inc/filters.php b/inc/filters.php
index 68e948c9..7204614a 100644
--- a/inc/filters.php
+++ b/inc/filters.php
@@ -4,7 +4,7 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
@@ -13,7 +13,7 @@ class Filter {
 	private $condition;
 	
 	public function __construct(array $arr) {
-		foreach($arr as $key => $value)
+		foreach ($arr as $key => $value)
 			$this->$key = $value;		
 	}
 	
@@ -22,7 +22,7 @@ class Filter {
 		
 		switch($condition) {
 			case 'custom':
-				if(!is_callable($match))
+				if (!is_callable($match))
 					error('Custom condition for filter is not callable!');
 				return $match($post);
 			case 'name':
@@ -36,11 +36,11 @@ class Filter {
 			case 'body':
 				return preg_match($match, $post['body']);
 			case 'filename':
-				if(!$post['has_file'])
+				if (!$post['has_file'])
 					return false;
 				return preg_match($match, $post['filename']);
 			case 'extension':
-				if(!$post['has_file'])
+				if (!$post['has_file'])
 					return false;
 				return preg_match($match, $post['body']);
 			case 'ip':
@@ -61,22 +61,22 @@ class Filter {
 			case 'reject':
 				error(isset($this->message) ? $this->message : 'Posting throttled by flood filter.');
 			case 'ban':
-				if(!isset($this->reason))
+				if (!isset($this->reason))
 					error('The ban action requires a reason.');
 				
 				$reason = $this->reason;
 				
-				if(isset($this->expires))
+				if (isset($this->expires))
 					$expires = time() + $this->expires;
 				else
 					$expires = 0; // Ban indefinitely
 				
-				if(isset($this->reject))
+				if (isset($this->reject))
 					$reject = $this->reject;
 				else
 					$reject = true;
 				
-				if(isset($this->all_boards))
+				if (isset($this->all_boards))
 					$all_boards = $this->all_boards;
 				else
 					$all_boards = false;
@@ -86,26 +86,26 @@ class Filter {
 				$query->bindValue(':mod', -1);
 				$query->bindValue(':set', time());
 				
-				if($expires)
+				if ($expires)
 					$query->bindValue(':expires', $expires);
 				else
 					$query->bindValue(':expires', null, PDO::PARAM_NULL);
 				
-				if($reason)
+				if ($reason)
 					$query->bindValue(':reason', $reason);
 				else
 					$query->bindValue(':reason', null, PDO::PARAM_NULL);
 				
 				
-				if($all_boards)
+				if ($all_boards)
 					$query->bindValue(':board', null, PDO::PARAM_NULL);
 				else
 					$query->bindValue(':board', $board['uri']);
 				
 				$query->execute() or error(db_error($query));
 				
-				if($reject) {
-					if(isset($this->message))
+				if ($reject) {
+					if (isset($this->message))
 						error($message);
 					
 					checkBan($board['uri']);
@@ -119,8 +119,8 @@ class Filter {
 	}
 	
 	public function check(array $post) {
-		foreach($this->condition as $condition => $value) {
-			if(!$this->match($post, $condition, $value))
+		foreach ($this->condition as $condition => $value) {
+			if (!$this->match($post, $condition, $value))
 				return false;
 		}
 		
@@ -132,12 +132,12 @@ class Filter {
 function do_filters(array $post) {
 	global $config;
 	
-	if(!isset($config['flood_filters']))
+	if (!isset($config['flood_filters']))
 		return;
 	
-	foreach($config['flood_filters'] as $arr) {
+	foreach ($config['flood_filters'] as $arr) {
 		$filter = new Filter($arr);
-		if($filter->check($post))
+		if ($filter->check($post))
 			$filter->action();
 	}
 }
diff --git a/inc/functions.php b/inc/functions.php
index e6f66b86..66fadd5e 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -4,7 +4,7 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
@@ -29,32 +29,32 @@ function loadConfig() {
 	
 	reset_events();
 	
-	if(!isset($_SERVER['REMOTE_ADDR']))
+	if (!isset($_SERVER['REMOTE_ADDR']))
 		$_SERVER['REMOTE_ADDR'] = '0.0.0.0';
 	
 	$arrays = array('db', 'cache', 'cookies', 'error', 'dir', 'mod', 'spam', 'flood_filters', 'wordfilters', 'custom_capcode', 'custom_tripcode', 'dnsbl', 'dnsbl_exceptions', 'remote', 'allowed_ext', 'allowed_ext_files', 'file_icons', 'footer', 'stylesheets', 'additional_javascript', 'markup');
 	
 	$config = array();
-	foreach($arrays as $key) {
+	foreach ($arrays as $key) {
 		$config[$key] = array();
 	}
 	
 	require 'inc/config.php';
-	if(!file_exists('inc/instance-config.php'))
+	if (!file_exists('inc/instance-config.php'))
 		$error('Tinyboard is not configured! Create inc/instance-config.php.');
 	
 	require 'inc/instance-config.php';
 	
-	if(isset($board['dir']) && file_exists($board['dir'] . '/config.php')) {
+	if (isset($board['dir']) && file_exists($board['dir'] . '/config.php')) {
 		require $board['dir'] . '/config.php';
 	}
 	
-	if(!isset($__version))
+	if (!isset($__version))
 		$__version = file_exists('.installed') ? trim(file_get_contents('.installed')) : false;
 	$config['version'] = $__version;
 	
-	if($config['debug']) {
-		if(!isset($debug)) {
+	if ($config['debug']) {
+		if (!isset($debug)) {
 			$debug = array('sql' => array(), 'purge' => array(), 'cached' => array());
 			$debug['start'] = microtime(true);
 		}
@@ -62,14 +62,14 @@ function loadConfig() {
 	
 	date_default_timezone_set($config['timezone']);
 	
-	if(!isset($config['blotter']))
+	if (!isset($config['blotter']))
 		$config['blotter'] = false;
 	
-	if(!isset($config['post_url']))
+	if (!isset($config['post_url']))
 		$config['post_url'] = $config['root'] . $config['file_post'];
 	
-	if(!isset($config['referer_match']))
-		if(isset($_SERVER['HTTP_HOST'])) {
+	if (!isset($config['referer_match']))
+		if (isset($_SERVER['HTTP_HOST'])) {
 			$config['referer_match'] = '/^' .
 				(preg_match($config['url_regex'], $config['root']) ? '' :
 					'https?:\/\/' . $_SERVER['HTTP_HOST']) .
@@ -91,65 +91,65 @@ function loadConfig() {
 			// CLI mode
 			$config['referer_match'] = '//';
 		}
-	if(!isset($config['cookies']['path']))
+	if (!isset($config['cookies']['path']))
 		$config['cookies']['path'] = &$config['root'];
 		
-	if(!isset($config['dir']['static']))
+	if (!isset($config['dir']['static']))
 		$config['dir']['static'] = $config['root'] . 'static/';
 	
-	if(!isset($config['image_sticky']))
+	if (!isset($config['image_sticky']))
 		$config['image_sticky'] = $config['dir']['static'] . 'sticky.gif';
-	if(!isset($config['image_locked']))
+	if (!isset($config['image_locked']))
 		$config['image_locked'] = $config['dir']['static'] . 'locked.gif';
-	if(!isset($config['image_bumplocked']))
+	if (!isset($config['image_bumplocked']))
 		$config['image_bumplocked'] = $config['dir']['static'] . 'sage.gif';
-	if(!isset($config['image_deleted']))
+	if (!isset($config['image_deleted']))
 		$config['image_deleted'] = $config['dir']['static'] . 'deleted.png';
-	if(!isset($config['image_zip']))
+	if (!isset($config['image_zip']))
 		$config['image_zip'] = $config['dir']['static'] . 'zip.png';
 	
-	if(!isset($config['uri_thumb']))
+	if (!isset($config['uri_thumb']))
 		$config['uri_thumb'] = $config['root'] . $board['dir'] . $config['dir']['thumb'];
-	elseif(isset($board['dir']))
+	elseif (isset($board['dir']))
 		$config['uri_thumb'] = sprintf($config['uri_thumb'], $board['dir']);
 	
-	if(!isset($config['uri_img']))
+	if (!isset($config['uri_img']))
 		$config['uri_img'] = $config['root'] . $board['dir'] . $config['dir']['img'];
-	elseif(isset($board['dir']))
+	elseif (isset($board['dir']))
 		$config['uri_img'] = sprintf($config['uri_img'], $board['dir']);
 	
-	if(!isset($config['uri_stylesheets']))
+	if (!isset($config['uri_stylesheets']))
 		$config['uri_stylesheets'] = $config['root'] . 'stylesheets/';
 	
-	if(!isset($config['url_stylesheet']))
+	if (!isset($config['url_stylesheet']))
 		$config['url_stylesheet'] = $config['uri_stylesheets'] . 'style.css';
-	if(!isset($config['url_javascript']))
+	if (!isset($config['url_javascript']))
 		$config['url_javascript'] = $config['root'] . $config['file_script'];
-	if(!isset($config['additional_javascript_url']))
+	if (!isset($config['additional_javascript_url']))
 		$config['additional_javascript_url'] = $config['root'];
 	
-	if($config['root_file']) {
+	if ($config['root_file']) {
 		chdir($config['root_file']);
 	}
 
-	if($config['verbose_errors']) {
+	if ($config['verbose_errors']) {
 		error_reporting(E_ALL);
 		ini_set('display_errors', 1);
 	}
 	
 	// Keep the original address to properly comply with other board configurations
-	if(!isset($__ip))
+	if (!isset($__ip))
 		$__ip = $_SERVER['REMOTE_ADDR'];
 	
 	// ::ffff:0.0.0.0
-	if(preg_match('/^\:\:(ffff\:)?(\d+\.\d+\.\d+\.\d+)$/', $__ip, $m))
+	if (preg_match('/^\:\:(ffff\:)?(\d+\.\d+\.\d+\.\d+)$/', $__ip, $m))
 		$_SERVER['REMOTE_ADDR'] = $m[2];
 	
-	if(_setlocale(LC_ALL, $config['locale']) === false) {
+	if (_setlocale(LC_ALL, $config['locale']) === false) {
 		$error('The specified locale (' . $config['locale'] . ') does not exist on your platform!');
 	}
 	
-	if(extension_loaded('gettext')) {
+	if (extension_loaded('gettext')) {
 		bindtextdomain('tinyboard', './inc/locale');
 		bind_textdomain_codeset('tinyboard', 'UTF-8');
 		textdomain('tinyboard');
@@ -160,19 +160,19 @@ function loadConfig() {
 	}
 	
 	
-	if($config['syslog'])
+	if ($config['syslog'])
 		openlog('tinyboard', LOG_ODELAY, LOG_SYSLOG); // open a connection to sysem logger
 	
-	if($config['recaptcha'])
+	if ($config['recaptcha'])
 		require_once 'inc/lib/recaptcha/recaptchalib.php';
-	if($config['cache']['enabled'])
+	if ($config['cache']['enabled'])
 		require_once 'inc/cache.php';
 }
 
 function basic_error_function_because_the_other_isnt_loaded_yet($message, $priority = true) {
 	global $config;
 	
-	if($config['syslog'] && $priority !== false) {
+	if ($config['syslog'] && $priority !== false) {
 		// Use LOG_NOTICE instead of LOG_ERR or LOG_WARNING because most error message are not significant.
 		_syslog($priority !== true ? $priority : LOG_NOTICE, $message);
 	}
@@ -189,9 +189,9 @@ function basic_error_function_because_the_other_isnt_loaded_yet($message, $prior
 }
 
 function fatal_error_handler() { 
-	if($error = error_get_last()) {
-		if($error['type'] == E_ERROR) {
-			if(function_exists('error')) {
+	if ($error = error_get_last()) {
+		if ($error['type'] == E_ERROR) {
+			if (function_exists('error')) {
 				error('Caught fatal error: ' . $error['message'] . ' in <strong>' . $error['file'] . '</strong> on line ' . $error['line'], LOG_ERR);
 			} else {
 				basic_error_function_because_the_other_isnt_loaded_yet('Caught fatal error: ' . $error['message'] . ' in ' . $error['file'] . ' on line ' . $error['line'], LOG_ERR);
@@ -201,7 +201,7 @@ function fatal_error_handler() {
 }
 
 function _syslog($priority, $message) {
-	if(isset($_SERVER['REMOTE_ADDR'], $_SERVER['REQUEST_METHOD'], $_SERVER['REQUEST_URI'])) {
+	if (isset($_SERVER['REMOTE_ADDR'], $_SERVER['REQUEST_METHOD'], $_SERVER['REQUEST_URI'])) {
 		// CGI
 		syslog($priority, $message . ' - client: ' . $_SERVER['REMOTE_ADDR'] . ', request: "' . $_SERVER['REQUEST_METHOD'] . ' ' . $_SERVER['REQUEST_URI'] . '"');
 	} else {
@@ -218,7 +218,7 @@ function create_antibot($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 = $query->fetch()) {
+	while ($theme = $query->fetch()) {
 		rebuildTheme($theme['theme'], $action);
 	}
 }
@@ -227,7 +227,7 @@ function rebuildThemes($action) {
 function loadThemeConfig($_theme) {
 	global $config;
 
-	if(!file_exists($config['dir']['themes'] . '/' . $_theme . '/info.php'))
+	if (!file_exists($config['dir']['themes'] . '/' . $_theme . '/info.php'))
 		return false;
 
 	// Load theme information into $theme
@@ -242,7 +242,7 @@ function rebuildTheme($theme, $action) {
 
 	$theme = loadThemeConfig($_theme);
 
-	if(file_exists($config['dir']['themes'] . '/' . $_theme . '/theme.php')) {
+	if (file_exists($config['dir']['themes'] . '/' . $_theme . '/theme.php')) {
 		require_once $config['dir']['themes'] . '/' . $_theme . '/theme.php';
 	
 		$theme['build_function']($action, themeSettings($_theme));
@@ -256,7 +256,7 @@ function themeSettings($theme) {
 	$query->execute() or error(db_error($query));
 
 	$settings = array();
-	while($s = $query->fetch()) {
+	while ($s = $query->fetch()) {
 		$settings[$s['name']] = $s['value'];
 	}
 
@@ -265,7 +265,7 @@ function themeSettings($theme) {
 
 function sprintf3($str, $vars, $delim = '%') {
 	$replaces = array();
-	foreach($vars as $k => $v) {
+	foreach ($vars as $k => $v) {
 		$replaces[$delim . $k . $delim] = $v;
 	}
 	return str_replace(array_keys($replaces),
@@ -286,22 +286,22 @@ function setupBoard($array) {
 	
 	loadConfig();
 	
-	if(!file_exists($board['dir']))
+	if (!file_exists($board['dir']))
 		@mkdir($board['dir'], 0777) or error("Couldn't create " . $board['dir'] . ". Check permissions.", true);
-	if(!file_exists($board['dir'] . $config['dir']['img']))
+	if (!file_exists($board['dir'] . $config['dir']['img']))
 		@mkdir($board['dir'] . $config['dir']['img'], 0777)
 			or error("Couldn't create " . $board['dir'] . $config['dir']['img'] . ". Check permissions.", true);
-	if(!file_exists($board['dir'] . $config['dir']['thumb']))
+	if (!file_exists($board['dir'] . $config['dir']['thumb']))
 		@mkdir($board['dir'] . $config['dir']['thumb'], 0777)
 			or error("Couldn't create " . $board['dir'] . $config['dir']['img'] . ". Check permissions.", true);
-	if(!file_exists($board['dir'] . $config['dir']['res']))
+	if (!file_exists($board['dir'] . $config['dir']['res']))
 		@mkdir($board['dir'] . $config['dir']['res'], 0777)
 			or error("Couldn't create " . $board['dir'] . $config['dir']['img'] . ". Check permissions.", true);
 }
 
 function openBoard($uri) {
 	global $config;
-	if($config['cache']['enabled'] && ($board = cache::get('board_' . $uri))) {
+	if ($config['cache']['enabled'] && ($board = cache::get('board_' . $uri))) {
 		setupBoard($board);
 		return true;
 	}
@@ -310,8 +310,8 @@ function openBoard($uri) {
 	$query->bindValue(':uri', $uri);
 	$query->execute() or error(db_error($query));
 	
-	if($board = $query->fetch()) {
-		if($config['cache']['enabled'])
+	if ($board = $query->fetch()) {
+		if ($config['cache']['enabled'])
 			cache::set('board_' . $uri, $board);
 		setupBoard($board);
 		return true;
@@ -320,7 +320,7 @@ function openBoard($uri) {
 
 function boardTitle($uri) {
 	global $config;
-	if($config['cache']['enabled'] && ($board = cache::get('board_' . $uri))) {
+	if ($config['cache']['enabled'] && ($board = cache::get('board_' . $uri))) {
 		return $board['title'];
 	}
 	
@@ -328,29 +328,29 @@ function boardTitle($uri) {
 	$query->bindValue(':uri', $uri);
 	$query->execute() or error(db_error($query));
 	
-	if($title = $query->fetch()) {
+	if ($title = $query->fetch()) {
 		return $title['title'];
 	} else return false;
 }
 
 function purge($uri) {
 	global $config, $debug;
-	if(preg_match($config['referer_match'], $config['root'])) {
+	if (preg_match($config['referer_match'], $config['root'])) {
 		$uri = (str_replace('\\', '/', dirname($_SERVER['REQUEST_URI'])) == '/' ? '/' : str_replace('\\', '/', dirname($_SERVER['REQUEST_URI'])) . '/') . $uri;
 	} else {
 		$uri = $config['root'] . $uri;
 	}
 	
-	if($config['debug']) {
+	if ($config['debug']) {
 		$debug['purge'][] = $uri;
 	}
 			
-	foreach($config['purge'] as &$purge) {
+	foreach ($config['purge'] as &$purge) {
 		$host = &$purge[0];
 		$port = &$purge[1];
 		$http_host = isset($purge[2]) ? $purge[2] : $_SERVER['HTTP_HOST'];
 		$request = "PURGE {$uri} HTTP/1.1\r\nHost: {$http_host}\r\nUser-Agent: Tinyboard\r\nConnection: Close\r\n\r\n";
-		if($fp = fsockopen($host, $port, $errno, $errstr, $config['purge_timeout'])) {
+		if ($fp = fsockopen($host, $port, $errno, $errstr, $config['purge_timeout'])) {
 			fwrite($fp, $request);
 			fclose($fp);
 		} else {
@@ -363,8 +363,8 @@ function purge($uri) {
 function file_write($path, $data, $simple = false, $skip_purge = false) {
 	global $config;
 	
-	if(preg_match('/^remote:\/\/(.+)\:(.+)$/', $path, $m)) {
-		if(isset($config['remote'][$m[1]])) {
+	if (preg_match('/^remote:\/\/(.+)\:(.+)$/', $path, $m)) {
+		if (isset($config['remote'][$m[1]])) {
 			require_once 'inc/remote.php';
 			
 			$remote = new Remote($config['remote'][$m[1]]);
@@ -375,37 +375,37 @@ function file_write($path, $data, $simple = false, $skip_purge = false) {
 		}
 	}
 	
-	if(!$fp = fopen($path, $simple ? 'w' : 'c'))
+	if (!$fp = fopen($path, $simple ? 'w' : 'c'))
 		error('Unable to open file for writing: ' . $path);
 	
 	// File locking
-	if(!$simple && !flock($fp, LOCK_EX)) {
+	if (!$simple && !flock($fp, LOCK_EX)) {
 		error('Unable to lock file: ' . $path);
 	}
 	
 	// Truncate file
-	if(!$simple && !ftruncate($fp, 0))
+	if (!$simple && !ftruncate($fp, 0))
 		error('Unable to truncate file: ' . $path);
 		
 	// Write data
-	if(fwrite($fp, $data) === false)
+	if (fwrite($fp, $data) === false)
 		error('Unable to write to file: ' . $path);
 	
 	// Unlock
-	if(!$simple)
+	if (!$simple)
 		flock($fp, LOCK_UN);
 	
 	// Close
-	if(!fclose($fp))
+	if (!fclose($fp))
 		error('Unable to close file: ' . $path);
 	
-	if(!$skip_purge && isset($config['purge']) && isset($_SERVER['HTTP_HOST'])) {
+	if (!$skip_purge && isset($config['purge']) && isset($_SERVER['HTTP_HOST'])) {
 		// Purge cache
-		if(basename($path) == $config['file_index']) {
+		if (basename($path) == $config['file_index']) {
 			// Index file (/index.html); purge "/" as well
 			$uri = dirname($path);
 			// root
-			if($uri == '.')
+			if ($uri == '.')
 				$uri = '';
 			else
 				$uri .= '/';
@@ -420,20 +420,20 @@ function file_write($path, $data, $simple = false, $skip_purge = false) {
 function file_unlink($path) {
 	global $config, $debug;
 	
-	if($config['debug']) {
-		if(!isset($debug['unlink']))
+	if ($config['debug']) {
+		if (!isset($debug['unlink']))
 			$debug['unlink'] = array();
 		$debug['unlink'][] = $path;
 	}
 	
 	$ret = @unlink($path);
-	if(isset($config['purge']) && $path[0] != '/' && isset($_SERVER['HTTP_HOST'])) {
+	if (isset($config['purge']) && $path[0] != '/' && isset($_SERVER['HTTP_HOST'])) {
 		// Purge cache
-		if(basename($path) == $config['file_index']) {
+		if (basename($path) == $config['file_index']) {
 			// Index file (/index.html); purge "/" as well
 			$uri = dirname($path);
 			// root
-			if($uri == '.')
+			if ($uri == '.')
 				$uri = '';
 			else
 				$uri .= '/';
@@ -450,24 +450,24 @@ function file_unlink($path) {
 function hasPermission($action = null, $board = null, $_mod = null) {
 	global $config;
 		
-	if(isset($_mod))
+	if (isset($_mod))
 		$mod = &$_mod;
 	else
 		global $mod;
 	
-	if(!is_array($mod))
+	if (!is_array($mod))
 		return false;
 	
-	if(isset($action) && $mod['type'] < $action)
+	if (isset($action) && $mod['type'] < $action)
 		return false;
 	
-	if(!isset($board) || $config['mod']['skip_per_board'])
+	if (!isset($board) || $config['mod']['skip_per_board'])
 		return true;
 	
-	if(!isset($mod['boards']))
+	if (!isset($mod['boards']))
 		return false;
 	
-	if(!in_array('*', $mod['boards']) && !in_array($board, $mod['boards']))
+	if (!in_array('*', $mod['boards']) && !in_array($board, $mod['boards']))
 		return false;
 	
 	return true;
@@ -476,13 +476,13 @@ function hasPermission($action = null, $board = null, $_mod = null) {
 function listBoards() {
 	global $config;
 	
-	if($config['cache']['enabled'] && ($boards = cache::get('all_boards')))
+	if ($config['cache']['enabled'] && ($boards = cache::get('all_boards')))
 		return $boards;
 	
 	$query = query("SELECT * FROM `boards` ORDER BY `uri`") or error(db_error());
 	$boards = $query->fetchAll();
 	
-	if($config['cache']['enabled'])
+	if ($config['cache']['enabled'])
 		cache::set('all_boards', $boards);
 	
 	return $boards;
@@ -501,7 +501,7 @@ function checkFlood($post) {
 	
 	$flood = (bool)$query->fetch();
 	
-	if(event('check-flood', $post))
+	if (event('check-flood', $post))
 		return true;
 	
 	return $flood;
@@ -509,15 +509,15 @@ function checkFlood($post) {
 
 function until($timestamp) {
 	$difference = $timestamp - time();
-	if($difference < 60) {
+	if ($difference < 60) {
 		return $difference . ' second' . ($difference != 1 ? 's' : '');
-	} elseif($difference < 60*60) {
+	} elseif ($difference < 60*60) {
 		return ($num = round($difference/(60))) . ' minute' . ($num != 1 ? 's' : '');
-	} elseif($difference < 60*60*24) {
+	} elseif ($difference < 60*60*24) {
 		return ($num = round($difference/(60*60))) . ' hour' . ($num != 1 ? 's' : '');
-	} elseif($difference < 60*60*24*7) {
+	} elseif ($difference < 60*60*24*7) {
 		return ($num = round($difference/(60*60*24))) . ' day' . ($num != 1 ? 's' : '');
-	} elseif($difference < 60*60*24*365) {
+	} 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' . ($num != 1 ? 's' : '');
@@ -526,15 +526,15 @@ function until($timestamp) {
 
 function ago($timestamp) {
 	$difference = time() - $timestamp;
-	if($difference < 60) {
+	if ($difference < 60) {
 		return $difference . ' second' . ($difference != 1 ? 's' : '');
-	} elseif($difference < 60*60) {
+	} elseif ($difference < 60*60) {
 		return ($num = round($difference/(60))) . ' minute' . ($num != 1 ? 's' : '');
-	} elseif($difference < 60*60*24) {
+	} elseif ($difference < 60*60*24) {
 		return ($num = round($difference/(60*60))) . ' hour' . ($num != 1 ? 's' : '');
-	} elseif($difference < 60*60*24*7) {
+	} elseif ($difference < 60*60*24*7) {
 		return ($num = round($difference/(60*60*24))) . ' day' . ($num != 1 ? 's' : '');
-	} elseif($difference < 60*60*24*365) {
+	} 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' . ($num != 1 ? 's' : '');
@@ -562,26 +562,26 @@ function displayBan($ban) {
 function checkBan($board = 0) {
 	global $config;
 	
-	if(!isset($_SERVER['REMOTE_ADDR'])) {
+	if (!isset($_SERVER['REMOTE_ADDR'])) {
 		// Server misconfiguration
 		return;
 	}		
 	
-	if(event('check-ban', $board))
+	if (event('check-ban', $board))
 		return true;
 	
 	$query = prepare("SELECT `set`, `expires`, `reason`, `board`, `bans`.`id` FROM `bans` WHERE (`board` IS NULL OR `board` = :board) AND `ip` = :ip ORDER BY `expires` IS NULL DESC, `expires` DESC, `expires` DESC LIMIT 1");
 	$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
 	$query->bindValue(':board', $board);
 	$query->execute() or error(db_error($query));
-	if($query->rowCount() < 1 && $config['ban_range']) {
+	if ($query->rowCount() < 1 && $config['ban_range']) {
 		$query = prepare("SELECT `set`, `expires`, `reason`, `board`, `bans`.`id` FROM `bans` WHERE (`board` IS NULL OR `board` = :board) AND :ip LIKE REPLACE(REPLACE(`ip`, '%', '!%'), '*', '%') ESCAPE '!' ORDER BY `expires` IS NULL DESC, `expires` DESC LIMIT 1");
 		$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
 		$query->bindValue(':board', $board);
 		$query->execute() or error(db_error($query));
 	}
 	
-	if($query->rowCount() < 1 && $config['ban_cidr'] && !isIPv6()) {
+	if ($query->rowCount() < 1 && $config['ban_cidr'] && !isIPv6()) {
 		// my most insane SQL query yet
 		$query = prepare("SELECT `set`, `expires`, `reason`, `board`, `bans`.`id` FROM `bans` WHERE (`board` IS NULL OR `board` = :board)
 			AND (					
@@ -597,8 +597,8 @@ function checkBan($board = 0) {
 		$query->execute() or error(db_error($query));
 	}
 	
-	if($ban = $query->fetch()) {
-		if($ban['expires'] && $ban['expires'] < time()) {
+	if ($ban = $query->fetch()) {
+		if ($ban['expires'] && $ban['expires'] < time()) {
 			// Ban expired
 			$query = prepare("DELETE FROM `bans` WHERE `id` = :id LIMIT 1");
 			$query->bindValue(':id', $ban['id'], PDO::PARAM_INT);
@@ -614,14 +614,14 @@ function checkBan($board = 0) {
 function threadLocked($id) {
 	global $board;
 	
-	if(event('check-locked', $id))
+	if (event('check-locked', $id))
 		return true;
 	
 	$query = prepare(sprintf("SELECT `locked` FROM `posts_%s` WHERE `id` = :id AND `thread` IS NULL LIMIT 1", $board['uri']));
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error());
 	
-	if(!$post = $query->fetch()) {
+	if (!$post = $query->fetch()) {
 		// Non-existant, so it can't be locked...
 		return false;
 	}
@@ -632,14 +632,14 @@ function threadLocked($id) {
 function threadSageLocked($id) {
 	global $board;
 	
-	if(event('check-sage-locked', $id))
+	if (event('check-sage-locked', $id))
 		return true;
 	
 	$query = prepare(sprintf("SELECT `sage` FROM `posts_%s` WHERE `id` = :id AND `thread` IS NULL LIMIT 1", $board['uri']));
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error());
 	
-	if(!$post = $query->fetch()) {
+	if (!$post = $query->fetch()) {
 		// Non-existant, so it can't be locked...
 		return false;
 	}
@@ -654,7 +654,7 @@ function threadExists($id) {
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error());
 	
-	if($query->rowCount()) {
+	if ($query->rowCount()) {
 		return true;
 	} else return false;
 }
@@ -664,19 +664,19 @@ function post(array $post) {
 	$query = prepare(sprintf("INSERT INTO `posts_%s` VALUES ( NULL, :thread, :subject, :email, :name, :trip, :capcode, :body, :body_nomarkup, :time, :time, :thumb, :thumbwidth, :thumbheight, :file, :width, :height, :filesize, :filename, :filehash, :password, :ip, :sticky, :locked, 0, :embed)", $board['uri']));
 	
 	// Basic stuff
-	if(!empty($post['subject'])) {
+	if (!empty($post['subject'])) {
 		$query->bindValue(':subject', $post['subject']);
 	} else {
 		$query->bindValue(':subject', NULL, PDO::PARAM_NULL);
 	}
 	
-	if(!empty($post['email'])) {
+	if (!empty($post['email'])) {
 		$query->bindValue(':email', $post['email']);
 	} else {
 		$query->bindValue(':email', NULL, PDO::PARAM_NULL);
 	}
 	
-	if(!empty($post['trip'])) {
+	if (!empty($post['trip'])) {
 		$query->bindValue(':trip', $post['trip']);
 	} else {
 		$query->bindValue(':trip', NULL, PDO::PARAM_NULL);
@@ -689,44 +689,44 @@ function post(array $post) {
 	$query->bindValue(':password', $post['password']);		
 	$query->bindValue(':ip', isset($post['ip']) ? $post['ip'] : $_SERVER['REMOTE_ADDR']);
 	
-	if($post['mod'] && $post['sticky']) {
+	if ($post['mod'] && $post['sticky']) {
 		$query->bindValue(':sticky', 1, PDO::PARAM_INT);
 	} else {
 		$query->bindValue(':sticky', 0, PDO::PARAM_INT);
 	}
 	
-	if($post['mod'] && $post['locked']) {
+	if ($post['mod'] && $post['locked']) {
 		$query->bindValue(':locked', 1, PDO::PARAM_INT);
 	} else {
 		$query->bindValue(':locked', 0, PDO::PARAM_INT);
 	}
 	
-	if($post['mod'] && isset($post['capcode']) && $post['capcode']) {
+	if ($post['mod'] && isset($post['capcode']) && $post['capcode']) {
 		$query->bindValue(':capcode', $post['capcode'], PDO::PARAM_INT);
 	} else {
 		$query->bindValue(':capcode', NULL, PDO::PARAM_NULL);
 	}
 	
-	if(!empty($post['embed'])) {
+	if (!empty($post['embed'])) {
 		$query->bindValue(':embed', $post['embed']);
 	} else {
 		$query->bindValue(':embed', NULL, PDO::PARAM_NULL);
 	}
 	
-	if($post['op']) {
+	if ($post['op']) {
 		// No parent thread, image
 		$query->bindValue(':thread', null, PDO::PARAM_NULL);
 	} else {
 		$query->bindValue(':thread', $post['thread'], PDO::PARAM_INT);
 	}
 	
-	if($post['has_file']) {
+	if ($post['has_file']) {
 		$query->bindValue(':thumb', $post['thumb']);
 		$query->bindValue(':thumbwidth', $post['thumbwidth'], PDO::PARAM_INT);
 		$query->bindValue(':thumbheight', $post['thumbheight'], PDO::PARAM_INT);
 		$query->bindValue(':file', $post['file']);
 		
-		if(isset($post['width'], $post['height'])) {
+		if (isset($post['width'], $post['height'])) {
 			$query->bindValue(':width', $post['width'], PDO::PARAM_INT);
 			$query->bindValue(':height', $post['height'], PDO::PARAM_INT);
 		} else {
@@ -749,7 +749,7 @@ function post(array $post) {
 		$query->bindValue(':filehash', null, PDO::PARAM_NULL);
 	}
 	
-	if(!$query->execute()) {
+	if (!$query->execute()) {
 		undoImage($post);
 		error(db_error($query));
 	}
@@ -760,7 +760,7 @@ function post(array $post) {
 function bumpThread($id) {
 	global $board;
 	
-	if(event('bump', $id))
+	if (event('bump', $id))
 		return true;
 	
 	$query = prepare(sprintf("UPDATE `posts_%s` SET `bump` = :time WHERE `id` = :id AND `thread` IS NULL", $board['uri']));
@@ -777,17 +777,17 @@ function deleteFile($id, $remove_entirely_if_already=true) {
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error($query));
 	
-	if($query->rowCount() < 1) {
+	if ($query->rowCount() < 1) {
 		error($config['error']['invalidpost']);
 	}
 	
 	$post = $query->fetch();
 	
-	if($post['file'] == 'deleted' && !$post['thread'])
+	if ($post['file'] == 'deleted' && !$post['thread'])
 		return; // Can't delete OP's image completely.
 	
 	$query = prepare(sprintf("UPDATE `posts_%s` SET `thumb` = NULL, `thumbwidth` = NULL, `thumbheight` = NULL, `filewidth` = NULL, `fileheight` = NULL, `filesize` = NULL, `filename` = NULL, `filehash` = NULL, `file` = :file WHERE `id` = :id", $board['uri']));
-	if($post['file'] == 'deleted' && $remove_entirely_if_already) {
+	if ($post['file'] == 'deleted' && $remove_entirely_if_already) {
 		// Already deleted; remove file fully
 		$query->bindValue(':file', null, PDO::PARAM_NULL);
 	} else {
@@ -805,7 +805,7 @@ function deleteFile($id, $remove_entirely_if_already=true) {
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error($query));
 	
-	if($post['thread'])
+	if ($post['thread'])
 		buildThread($post['thread']);
 }
 
@@ -817,10 +817,10 @@ function rebuildPost($id) {
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error($query));
 	
-	if(!$post = $query->fetch())
+	if (!$post = $query->fetch())
 		return false;
 	
-	if(!$post['body_nomarkup'])
+	if (!$post['body_nomarkup'])
 		return false;
 	
 	markup($body = &$post['body_nomarkup']);
@@ -844,8 +844,8 @@ function deletePost($id, $error_if_doesnt_exist=true, $rebuild_after=true) {
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error($query));
 	
-	if($query->rowCount() < 1) {
-		if($error_if_doesnt_exist)
+	if ($query->rowCount() < 1) {
+		if ($error_if_doesnt_exist)
 			error($config['error']['invalidpost']);
 		else return false;
 	}
@@ -853,19 +853,19 @@ function deletePost($id, $error_if_doesnt_exist=true, $rebuild_after=true) {
 	$ids = array();
 	
 	// Delete posts and maybe replies
-	while($post = $query->fetch()) {
-		if(!$post['thread']) {
+	while ($post = $query->fetch()) {
+		if (!$post['thread']) {
 			// Delete thread HTML page
 			file_unlink($board['dir'] . $config['dir']['res'] . sprintf($config['file_page'], $post['id']));
-		} elseif($query->rowCount() == 1) {
+		} elseif ($query->rowCount() == 1) {
 			// Rebuild thread
 			$rebuild = &$post['thread'];
 		}
-		if($post['thumb']) {
+		if ($post['thumb']) {
 			// Delete thumbnail
 			file_unlink($board['dir'] . $config['dir']['thumb'] . $post['thumb']);
 		}
-		if($post['file']) {
+		if ($post['file']) {
 			// Delete file
 			file_unlink($board['dir'] . $config['dir']['img'] . $post['file']);
 		}
@@ -881,16 +881,16 @@ function deletePost($id, $error_if_doesnt_exist=true, $rebuild_after=true) {
 	$query = prepare("SELECT `board`, `post` FROM `cites` WHERE `target_board` = :board AND (`target` = " . implode(' OR `target` = ', $ids) . ")");
 	$query->bindValue(':board', $board['uri']);
 	$query->execute() or error(db_error($query));
-	while($cite = $query->fetch()) {
-		if($board['uri'] != $cite['board']) {
-			if(!isset($tmp_board))
+	while ($cite = $query->fetch()) {
+		if ($board['uri'] != $cite['board']) {
+			if (!isset($tmp_board))
 				$tmp_board = $board['uri'];
 			openBoard($cite['board']);
 		}
 		rebuildPost($cite['post']);
 	}
 	
-	if(isset($tmp_board))
+	if (isset($tmp_board))
 		openBoard($tmp_board);
 	
 	$query = prepare("DELETE FROM `cites` WHERE (`target_board` = :board AND `target` = :id) OR (`board` = :board AND `post` = :id)");
@@ -898,7 +898,7 @@ function deletePost($id, $error_if_doesnt_exist=true, $rebuild_after=true) {
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error($query));
 
-	if(isset($rebuild) && $rebuild_after) {
+	if (isset($rebuild) && $rebuild_after) {
 		buildThread($rebuild);
 	}
 	
@@ -914,7 +914,7 @@ function clean() {
 	$query->bindValue(':offset', $offset, PDO::PARAM_INT);
 	
 	$query->execute() or error(db_error($query));
-	while($post = $query->fetch()) {
+	while ($post = $query->fetch()) {
 		deletePost($post['id']);
 	}
 }
@@ -930,11 +930,11 @@ function index($page, $mod=false) {
 	$query->bindValue(':threads_per_page', $config['threads_per_page'], PDO::PARAM_INT);
 	$query->execute() or error(db_error($query));
 	
-	if($query->rowcount() < 1 && $page > 1)
+	if ($query->rowcount() < 1 && $page > 1)
 		return false;
-	while($th = $query->fetch()) {
-		if(!$mod && $config['cache']['enabled']) {
-			if($built = cache::get("thread_index_{$board['uri']}_{$th['id']}")) {					
+	while ($th = $query->fetch()) {
+		if (!$mod && $config['cache']['enabled']) {
+			if ($built = cache::get("thread_index_{$board['uri']}_{$th['id']}")) {					
 				$body .= $built;
 				continue;
 			}
@@ -952,8 +952,8 @@ function index($page, $mod=false) {
 		$posts->execute() or error(db_error($posts));
 		
 		$num_images = 0;
-		while($po = $posts->fetch()) {
-			if($po['file'])
+		while ($po = $posts->fetch()) {
+			if ($po['file'])
 				$num_images++;
 			
 			$thread->add(new Post(
@@ -963,7 +963,7 @@ function index($page, $mod=false) {
 			);
 		}
 		
-		if($posts->rowCount() == ($th['sticky'] ? $config['threads_preview_sticky'] : $config['threads_preview'])) {
+		if ($posts->rowCount() == ($th['sticky'] ? $config['threads_preview_sticky'] : $config['threads_preview'])) {
 			$count = prepare(sprintf("SELECT COUNT(`id`) as `num` FROM `posts_%s` WHERE `thread` = :thread UNION ALL SELECT COUNT(`id`) FROM `posts_%s` WHERE `file` IS NOT NULL AND `thread` = :thread", $board['uri'], $board['uri']));
 			$count->bindValue(':thread', $th['id'], PDO::PARAM_INT);
 			$count->execute() or error(db_error($count));
@@ -995,10 +995,10 @@ function getPageButtons($pages, $mod=false) {
 	$btn = array();
 	$root = ($mod ? '?/' : $config['root']) . $board['dir'];
 	
-	foreach($pages as $num => $page) {
-		if(isset($page['selected'])) {
+	foreach ($pages as $num => $page) {
+		if (isset($page['selected'])) {
 			// Previous button
-			if($num == 0) {
+			if ($num == 0) {
 				// There is no previous page.
 				$btn['prev'] = _('Previous');
 			} else {
@@ -1017,7 +1017,7 @@ function getPageButtons($pages, $mod=false) {
 				'<input type="submit" value="' . _('Previous') . '" /></form>';
 			}
 			
-			if($num == count($pages) - 1) {
+			if ($num == count($pages) - 1) {
 				// There is no next page.
 				$btn['next'] = _('Next');
 			} else {
@@ -1045,10 +1045,10 @@ function getPages($mod=false) {
 	$count = current($query->fetch());
 	$count = floor(($config['threads_per_page'] + $count - 1) / $config['threads_per_page']);
 	
-	if($count < 1) $count = 1;
+	if ($count < 1) $count = 1;
 	
 	$pages = array();
-	for($x=0;$x<$count && $x<$config['max_pages'];$x++) {
+	for ($x=0;$x<$count && $x<$config['max_pages'];$x++) {
 		$pages[] = array(
 			'num' => $x+1,
 			'link' => $x==0 ? ($mod ? '?/' : $config['root']) . $board['dir'] . $config['file_index'] : ($mod ? '?/' : $config['root']) . $board['dir'] . sprintf($config['file_page'], $x+1)
@@ -1065,17 +1065,17 @@ function makerobot($body) {
 	// Leave only letters
 	$body = preg_replace('/[^a-z]/i', '', $body);
 	// Remove repeating characters
-	if($config['robot_strip_repeating'])
+	if ($config['robot_strip_repeating'])
 		$body = preg_replace('/(.)\\1+/', '$1', $body);
 	
 	return sha1($body);
 }
 
 function checkRobot($body) {
-	if(empty($body))
+	if (empty($body))
 		return true;
 	
-	if(event('check-robot', $body))
+	if (event('check-robot', $body))
 		return true;
 	
 	$body = makerobot($body);
@@ -1083,7 +1083,7 @@ function checkRobot($body) {
 	$query->bindValue(':hash', $body);
 	$query->execute() or error(db_error($query));
 	
-	if($query->fetch()) {
+	if ($query->fetch()) {
 		return true;
 	} else {
 		// Insert new hash
@@ -1108,7 +1108,7 @@ function numPosts($id) {
 function muteTime() {
 	global $config;
 	
-	if($time = event('mute-time'))
+	if ($time = event('mute-time'))
 		return $time;
 	
 	// Find number of mutes in the past X hours
@@ -1118,7 +1118,7 @@ function muteTime() {
 	$query->execute() or error(db_error($query));
 	
 	$result = $query->fetch();
-	if($result['count'] == 0) return 0;
+	if ($result['count'] == 0) return 0;
 	return pow($config['robot_mute_multiplier'], $result['count']);
 }
 
@@ -1135,27 +1135,27 @@ function mute() {
 function checkMute() {
 	global $config, $debug;
 	
-	if($config['cache']['enabled']) {
+	if ($config['cache']['enabled']) {
 		// Cached mute?
-		if(($mute = cache::get("mute_${_SERVER['REMOTE_ADDR']}")) && ($mutetime = cache::get("mutetime_${_SERVER['REMOTE_ADDR']}"))) {
+		if (($mute = cache::get("mute_${_SERVER['REMOTE_ADDR']}")) && ($mutetime = cache::get("mutetime_${_SERVER['REMOTE_ADDR']}"))) {
 			error(sprintf($config['error']['youaremuted'], $mute['time'] + $mutetime - time()));
 		}
 	}
 	
 	$mutetime = muteTime();
-	if($mutetime > 0) {
+	if ($mutetime > 0) {
 		// Find last mute time
 		$query = prepare("SELECT `time` FROM `mutes` WHERE `ip` = :ip ORDER BY `time` DESC LIMIT 1");
 		$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
 		$query->execute() or error(db_error($query));
 		
-		if(!$mute = $query->fetch()) {
+		if (!$mute = $query->fetch()) {
 			// What!? He's muted but he's not muted...
 			return;
 		}
 		
-		if($mute['time'] + $mutetime > time()) {
-			if($config['cache']['enabled']) {
+		if ($mute['time'] + $mutetime > time()) {
+			if ($config['cache']['enabled']) {
 				cache::set("mute_${_SERVER['REMOTE_ADDR']}", $mute, $mute['time'] + $mutetime - time());
 				cache::set("mutetime_${_SERVER['REMOTE_ADDR']}", $mutetime, $mute['time'] + $mutetime - time());
 			}
@@ -1175,9 +1175,9 @@ function buildIndex() {
 	$pages = getPages();
 
 	$page = 1;
-	while($page <= $config['max_pages'] && $content = index($page)) {
+	while ($page <= $config['max_pages'] && $content = index($page)) {
 		$filename = $board['dir'] . ($page==1 ? $config['file_index'] : sprintf($config['file_page'], $page));
-		if(file_exists($filename)) $md5 = md5_file($filename);
+		if (file_exists($filename)) $md5 = md5_file($filename);
 		
 		$content['pages'] = $pages;
 		$content['pages'][$page-1]['selected'] = true;
@@ -1185,13 +1185,13 @@ function buildIndex() {
 		$content['antibot'] = create_antibot($board['uri']);
 		file_write($filename, Element('index.html', $content));
 		
-		if(isset($md5) && $md5 == md5_file($filename)) {
+		if (isset($md5) && $md5 == md5_file($filename)) {
 			break;
 		}
 		$page++;
 	}
-	if($page < $config['max_pages']) {
-		for(;$page<=$config['max_pages'];$page++) {
+	if ($page < $config['max_pages']) {
+		for (;$page<=$config['max_pages'];$page++) {
 			$filename = $board['dir'] . ($page==1 ? $config['file_index'] : sprintf($config['file_page'], $page));
 			file_unlink($filename);
 		}
@@ -1202,7 +1202,7 @@ function buildJavascript() {
 	global $config;
 	
 	$stylesheets = array();
-	foreach($config['stylesheets'] as $name => $uri) {
+	foreach ($config['stylesheets'] as $name => $uri) {
 		$stylesheets[] = array(
 			'name' => addslashes($name),
 			'uri' => addslashes((!empty($uri) ? $config['uri_stylesheets'] : '') . $uri));
@@ -1212,13 +1212,13 @@ function buildJavascript() {
 		'config' => $config,
 		'stylesheets' => $stylesheets
 	));
-	if($config['additional_javascript_compile']) {
-		foreach($config['additional_javascript'] as $file) {
+	if ($config['additional_javascript_compile']) {
+		foreach ($config['additional_javascript'] as $file) {
 			$script .= file_get_contents($file);
 		}
 	}
 	
-	if($config['minify_js']) {
+	if ($config['minify_js']) {
 		require_once 'inc/lib/minify/JSMin.php';		
 		$script = JSMin::minify($script);
 	}
@@ -1230,42 +1230,42 @@ function checkDNSBL() {
 	global $config;
 	
 	
-	if(isIPv6())
+	if (isIPv6())
 		return; // No IPv6 support yet.
 	
-	if(!isset($_SERVER['REMOTE_ADDR']))
+	if (!isset($_SERVER['REMOTE_ADDR']))
 		return; // Fix your web server configuration
 	
-	if(in_array($_SERVER['REMOTE_ADDR'], $config['dnsbl_exceptions']))
+	if (in_array($_SERVER['REMOTE_ADDR'], $config['dnsbl_exceptions']))
 		return;
 	
 	$ip = ReverseIPOctets($_SERVER['REMOTE_ADDR']);
 	
-	foreach($config['dnsbl'] as $blacklist) {
-		if(!is_array($blacklist) == 1)
+	foreach ($config['dnsbl'] as $blacklist) {
+		if (!is_array($blacklist) == 1)
 			$blacklist = array($blacklist);
 		
-		if(($lookup = str_replace('%', $ip, $blacklist[0])) == $blacklist[0])
+		if (($lookup = str_replace('%', $ip, $blacklist[0])) == $blacklist[0])
 			$lookup = $ip . '.' . $blacklist[0];
 		
-		if(!$ip = DNS($lookup))
+		if (!$ip = DNS($lookup))
 			continue; // not in list
 		
 		$blacklist_name = isset($blacklist[2]) ? $blacklist[2] : $blacklist[0];
 		
-		if(!isset($blacklist[1])) {
+		if (!isset($blacklist[1])) {
 			// If you're listed at all, you're blocked.
 			error(sprintf($config['error']['dnsbl'], $blacklist_name));
-		} elseif(is_array($blacklist[1])) {
-			foreach($blacklist[1] as $octet) {
-				if($ip == $octet || $ip == '127.0.0.' . $octet)
+		} elseif (is_array($blacklist[1])) {
+			foreach ($blacklist[1] as $octet) {
+				if ($ip == $octet || $ip == '127.0.0.' . $octet)
 					error(sprintf($config['error']['dnsbl'], $blacklist_name));
 			}
-		} elseif(is_callable($blacklist[1])) {
-			if($blacklist[1]($ip))
+		} elseif (is_callable($blacklist[1])) {
+			if ($blacklist[1]($ip))
 				error(sprintf($config['error']['dnsbl'], $blacklist_name));
 		} else {
-			if($ip == $blacklist[1] || $ip == '127.0.0.' . $blacklist[1])
+			if ($ip == $blacklist[1] || $ip == '127.0.0.' . $blacklist[1])
 				error(sprintf($config['error']['dnsbl'], $blacklist_name));
 		}
 	}
@@ -1282,8 +1282,8 @@ function ReverseIPOctets($ip) {
 function wordfilters(&$body) {
 	global $config;
 	
-	foreach($config['wordfilters'] as $filter) {
-		if(isset($filter[2]) && $filter[2]) {
+	foreach ($config['wordfilters'] as $filter) {
+		if (isset($filter[2]) && $filter[2]) {
 			$body = preg_replace($filter[0], $filter[1], $body);
 		} else {
 			$body = str_ireplace($filter[0], $filter[1], $body);
@@ -1302,7 +1302,7 @@ function quote($body, $quote=true) {
 	
 	$body .= "\n";
 	
-	if($config['minify_html'])
+	if ($config['minify_html'])
 		$body = str_replace("\n", '&#010;', $body);
 	
 	return $body;
@@ -1339,15 +1339,15 @@ function markup(&$body, $track_cites = false) {
 	$body = str_replace("\r", '', $body);
 	$body = utf8tohtml($body);
 	
-	foreach($config['markup'] as $markup) {
-		if(is_string($markup[1])) {
+	foreach ($config['markup'] as $markup) {
+		if (is_string($markup[1])) {
 			$body = preg_replace($markup[0], $markup[1], $body);
-		} elseif(is_callable($markup[1])) {
+		} elseif (is_callable($markup[1])) {
 			$body = preg_replace_callback($markup[0], $markup[1], $body);
 		}
 	}
 	
-	if($config['markup_urls']) {
+	if ($config['markup_urls']) {
 		$markup_urls = array();
 		
 		$body = preg_replace_callback(
@@ -1357,14 +1357,14 @@ function markup(&$body, $track_cites = false) {
 				-1,
 				$num_links);
 		
-		if($num_links > $config['max_links'])
+		if ($num_links > $config['max_links'])
 			error($config['error']['toomanylinks']);
 	}
 	
-	if($config['auto_unicode']) {
+	if ($config['auto_unicode']) {
 		$body = unicodify($body);
 	
-		foreach($markup_urls as &$url) {
+		foreach ($markup_urls as &$url) {
 			$body = str_replace(unicodify($url), $url, $body);
 		}
 	}
@@ -1375,37 +1375,37 @@ function markup(&$body, $track_cites = false) {
 	$tracked_cites = array();
 	
 	// Cites
-	if(isset($board) && preg_match_all('/(^|\s)&gt;&gt;(\d+?)([\s,.)?]|$)/m', $body, $cites)) {			
-		if(count($cites[0]) > $config['max_cites']) {
+	if (isset($board) && preg_match_all('/(^|\s)&gt;&gt;(\d+?)([\s,.)?]|$)/m', $body, $cites)) {			
+		if (count($cites[0]) > $config['max_cites']) {
 			error($config['error']['toomanycites']);
 		}
 		
-		for($index=0;$index<count($cites[0]);$index++) {
+		for ($index=0;$index<count($cites[0]);$index++) {
 			$cite = $cites[2][$index];
 			$query = prepare(sprintf("SELECT `thread`,`id` FROM `posts_%s` WHERE `id` = :id LIMIT 1", $board['uri']));
 			$query->bindValue(':id', $cite);
 			$query->execute() or error(db_error($query));
 			
-			if($post = $query->fetch()) {
+			if ($post = $query->fetch()) {
 				$replacement = '<a onclick="highlightReply(\''.$cite.'\');" href="' .
 					$config['root'] . $board['dir'] . $config['dir']['res'] . ($post['thread']?$post['thread']:$post['id']) . '.html#' . $cite . '">' .
 						'&gt;&gt;' . $cite .
 						'</a>';
 				$body = str_replace($cites[0][$index], $cites[1][$index] . $replacement . $cites[3][$index], $body);
 				
-				if($track_cites && $config['track_cites'])
+				if ($track_cites && $config['track_cites'])
 					$tracked_cites[] = array($board['uri'], $post['id']);
 			}
 		}
 	}
 	
 	// Cross-board linking
-	if(preg_match_all('/(^|\s)&gt;&gt;&gt;\/(\w+?)\/(\d+)?([\s,.)?]|$)/m', $body, $cites)) {
-		if(count($cites[0]) > $config['max_cites']) {
+	if (preg_match_all('/(^|\s)&gt;&gt;&gt;\/(\w+?)\/(\d+)?([\s,.)?]|$)/m', $body, $cites)) {
+		if (count($cites[0]) > $config['max_cites']) {
 			error($config['error']['toomanycross']);
 		}
 		
-		for($index=0;$index<count($cites[0]);$index++) {
+		for ($index=0;$index<count($cites[0]);$index++) {
 			$_board = $cites[2][$index];
 			$cite = @$cites[3][$index];
 			
@@ -1413,20 +1413,20 @@ function markup(&$body, $track_cites = false) {
 			$tmp_board = $board['uri'];
 			
 			// Check if the board exists, and load settings
-			if(openBoard($_board)) {
-				if($cite) {
+			if (openBoard($_board)) {
+				if ($cite) {
 					$query = prepare(sprintf("SELECT `thread`,`id` FROM `posts_%s` WHERE `id` = :id LIMIT 1", $board['uri']));
 					$query->bindValue(':id', $cite);
 					$query->execute() or error(db_error($query));
 					
-					if($post = $query->fetch()) {
+					if ($post = $query->fetch()) {
 						$replacement = '<a onclick="highlightReply(\''.$cite.'\');" href="' .
 							$config['root'] . $board['dir'] . $config['dir']['res'] . ($post['thread']?$post['thread']:$post['id']) . '.html#' . $cite . '">' .
 								'&gt;&gt;&gt;/' . $_board . '/' . $cite .
 								'</a>';
 						$body = str_replace($cites[0][$index], $cites[1][$index] . $replacement . $cites[4][$index], $body);
 						
-						if($track_cites && $config['track_cites'])
+						if ($track_cites && $config['track_cites'])
 							$tracked_cites[] = array($board['uri'], $post['id']);
 					}
 				} else {
@@ -1445,7 +1445,7 @@ function markup(&$body, $track_cites = false) {
 	
 	$body = preg_replace("/^\s*&gt;.*$/m", '<span class="quote">$0</span>', $body);
 	
-	if($config['strip_superfluous_returns'])
+	if ($config['strip_superfluous_returns'])
 		$body = preg_replace('/\s+$/', '', $body);
 	
 	$body = preg_replace("/\n/", '<br/>', $body);
@@ -1461,10 +1461,10 @@ function buildThread($id, $return=false, $mod=false) {
 	global $board, $config;
 	$id = round($id);
 	
-	if(event('build-thread', $id))
+	if (event('build-thread', $id))
 		return;
 	
-	if($config['cache']['enabled'] && !$mod) {
+	if ($config['cache']['enabled'] && !$mod) {
 		// Clear cache
 		cache::delete("thread_index_{$board['uri']}_{$id}");
 		cache::delete("thread_{$board['uri']}_{$id}");
@@ -1474,8 +1474,8 @@ function buildThread($id, $return=false, $mod=false) {
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error($query));
 	
-	while($post = $query->fetch()) {
-		if(!isset($thread)) {
+	while ($post = $query->fetch()) {
+		if (!isset($thread)) {
 			$thread = new Thread(
 				$post['id'], $post['subject'], $post['email'], $post['name'], $post['trip'], $post['capcode'], $post['body'], $post['time'],
 				$post['thumb'], $post['thumbwidth'], $post['thumbheight'], $post['file'], $post['filewidth'], $post['fileheight'], $post['filesize'],
@@ -1491,7 +1491,7 @@ function buildThread($id, $return=false, $mod=false) {
 	}
 	
 	// Check if any posts were found
-	if(!isset($thread))
+	if (!isset($thread))
 		error($config['error']['nonexistant']);
 	
 	$body = Element('thread.html', array(
@@ -1505,7 +1505,7 @@ function buildThread($id, $return=false, $mod=false) {
 		'return' => ($mod ? '?' . $board['url'] . $config['file_index'] : $config['root'] . $board['uri'] . '/' . $config['file_index'])
 	));
 	
-	if($return)
+	if ($return)
 		return $body;
 	else
 		file_write($board['dir'] . $config['dir']['res'] . sprintf($config['file_page'], $id), $body);
@@ -1530,7 +1530,7 @@ function buildThread($id, $return=false, $mod=false) {
 function poster_id($ip, $thread) {
 	global $config;
 	
-	if($id = event('poster-id', $ip, $thread))
+	if ($id = event('poster-id', $ip, $thread))
 		return $id;
 	
 	// Confusing, hard to brute-force, but simple algorithm
@@ -1540,10 +1540,10 @@ function poster_id($ip, $thread) {
 function generate_tripcode($name) {
 	global $config;
 	
-	if($trip = event('tripcode', $name))
+	if ($trip = event('tripcode', $name))
 		return $trip;
 	
-	if(!preg_match('/^([^#]+)?(##|#)(.+)$/', $name, $match))
+	if (!preg_match('/^([^#]+)?(##|#)(.+)$/', $name, $match))
 		return array($name);
 	
 	$name = $match[1];
@@ -1558,13 +1558,13 @@ function generate_tripcode($name) {
 	$salt = preg_replace('/[^\.-z]/', '.', $salt);
 	$salt = strtr($salt, ':;<=>?@[\]^_`', 'ABCDEFGabcdef');
 	
-	if($secure) {
-		if(isset($config['custom_tripcode']["##{$trip}"]))
+	if ($secure) {
+		if (isset($config['custom_tripcode']["##{$trip}"]))
 			$trip = $config['custom_tripcode']["##{$trip}"];
 		else
 			$trip = '!!' . substr(crypt($trip, $config['secure_trip_salt']), -10);
 	} else {
-		if(isset($config['custom_tripcode']["#{$trip}"]))
+		if (isset($config['custom_tripcode']["#{$trip}"]))
 			$trip = $config['custom_tripcode']["#{$trip}"];
 		else
 			$trip = '!' . substr(crypt($trip, $salt), -10);
@@ -1584,7 +1584,7 @@ function hcf($a, $b){
 	if ($b==(round($b/$a))*$a) 
 		$gcd=$a;
 	else {
-		for($i=round($a/2);$i;$i--) {
+		for ($i=round($a/2);$i;$i--) {
 			if ($a == round($a/$i)*$i && $b == round($b/$i)*$i) {
 				$gcd = $i;
 				$i = false;
@@ -1610,7 +1610,7 @@ function getPostByHash($hash) {
 	$query->bindValue(':hash', $hash, PDO::PARAM_STR);
 	$query->execute() or error(db_error($query));
 	
-	if($post = $query->fetch()) {
+	if ($post = $query->fetch()) {
 		return $post;
 	}
 	
@@ -1618,33 +1618,33 @@ function getPostByHash($hash) {
 }
 
 function undoImage(array $post) {
-	if(!$post['has_file'])
+	if (!$post['has_file'])
 		return;
 	
-	if(isset($post['file']))
+	if (isset($post['file']))
 		file_unlink($post['file']);
-	if(isset($post['thumb']))
+	if (isset($post['thumb']))
 		file_unlink($post['thumb']);
 }
 
 function rDNS($ip_addr) {
 	global $config;
 	
-	if($config['cache']['enabled'] && ($host = cache::get('rdns_' . $ip_addr))) {
+	if ($config['cache']['enabled'] && ($host = cache::get('rdns_' . $ip_addr))) {
 		return $host;
 	}
 	
-	if(!$config['dns_system']) {
+	if (!$config['dns_system']) {
 		$host = gethostbyaddr($ip_addr);
 	} else {
 		$resp = shell_exec('host -W 1 ' . $ip_addr);
-		if(preg_match('/domain name pointer ([^\s]+)$/', $resp, $m))
+		if (preg_match('/domain name pointer ([^\s]+)$/', $resp, $m))
 			$host = $m[1];
 		else
 			$host = $ip_addr;
 	}
 	
-	if($config['cache']['enabled'])
+	if ($config['cache']['enabled'])
 		cache::set('rdns_' . $ip_addr, $host, 3600);
 	
 	return $host;
@@ -1653,23 +1653,23 @@ function rDNS($ip_addr) {
 function DNS($host) {
 	global $config;
 	
-	if($config['cache']['enabled'] && ($ip_addr = cache::get('dns_' . $host))) {
+	if ($config['cache']['enabled'] && ($ip_addr = cache::get('dns_' . $host))) {
 		return $ip_addr;
 	}
 	
-	if(!$config['dns_system']) {
+	if (!$config['dns_system']) {
 		$ip_addr = gethostbyname($host);
-		if($ip_addr == $host)
+		if ($ip_addr == $host)
 			$ip_addr = false;
 	} else {
 		$resp = shell_exec('host -W 1 ' . $host);
-		if(preg_match('/has address ([^\s]+)$/', $resp, $m))
+		if (preg_match('/has address ([^\s]+)$/', $resp, $m))
 			$ip_addr = $m[1];
 		else
 			$ip_addr = false;
 	}
 	
-	if($config['cache']['enabled'])
+	if ($config['cache']['enabled'])
 		cache::set('dns_' . $host, $ip_addr, 3600);
 	
 	return $ip_addr;
diff --git a/inc/image.php b/inc/image.php
index d1c292dc..e27364cb 100644
--- a/inc/image.php
+++ b/inc/image.php
@@ -4,7 +4,7 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
@@ -17,25 +17,25 @@ class Image {
 		$this->src = $src;
 		$this->format = $format;
 		
-		if($config['thumb_method'] == 'imagick') {
+		if ($config['thumb_method'] == 'imagick') {
 			$classname = 'ImageImagick';
-		} elseif($config['thumb_method'] == 'convert') {
+		} elseif ($config['thumb_method'] == 'convert') {
 			$classname = 'ImageConvert';
 		} else {
 			$classname = 'Image' . strtoupper($this->format);
-			if(!class_exists($classname)) {
+			if (!class_exists($classname)) {
 				error('Unsupported file format: ' . $this->format);
 			}
 		}
 		
 		$this->image = new $classname($this);
-		if(!$this->image->valid()) {
+		if (!$this->image->valid()) {
 			$this->delete();
 			error($config['error']['invalidimg']);
 		}
 		
 		$this->size = (object)Array('width' => $this->image->_width(), 'height' => $this->image->_height());
-		if($this->size->width < 1 || $this->size->height < 1) {
+		if ($this->size->width < 1 || $this->size->height < 1) {
 			$this->delete();
 			error($config['error']['invalidimg']);
 		}
@@ -44,13 +44,13 @@ class Image {
 	public function resize($extension, $max_width, $max_height) {
 		global $config;
 		
-		if($config['thumb_method'] == 'imagick') {
+		if ($config['thumb_method'] == 'imagick') {
 			$classname = 'ImageImagick';
-		} elseif($config['thumb_method'] == 'convert') {
+		} elseif ($config['thumb_method'] == 'convert') {
 			$classname = 'ImageConvert';
 		} else {
 			$classname = 'Image' . strtoupper($extension);
-			if(!class_exists($classname)) {
+			if (!class_exists($classname)) {
 				error('Unsupported file format: ' . $extension);
 			}
 		}
@@ -63,7 +63,7 @@ class Image {
 		$x_ratio = $max_width / $this->size->width;
 		$y_ratio = $max_height / $this->size->height;
 		
-		if(($this->size->width <= $max_width) && ($this->size->height <= $max_height)) {
+		if (($this->size->width <= $max_width) && ($this->size->height <= $max_height)) {
 			$width = $this->size->width;
 			$height = $this->size->height;
 		} elseif (($x_ratio * $this->size->height) < $max_height) {
@@ -110,29 +110,29 @@ class ImageBase extends ImageGD {
 	}
 	
 	public function __construct($img) {
-		if(method_exists($this, 'init'))
+		if (method_exists($this, 'init'))
 			$this->init();
 		
-		if($img !== false) {
+		if ($img !== false) {
 			$this->src = $img->src;
 			$this->from();
 		}
 	}
 	
 	public function _width() {
-		if(method_exists($this, 'width'))
+		if (method_exists($this, 'width'))
 			return $this->width();
 		// use default GD functions
 		return imagesx($this->image);
 	}
 	public function _height() {
-		if(method_exists($this, 'height'))
+		if (method_exists($this, 'height'))
 			return $this->height();
 		// use default GD functions
 		return imagesy($this->image);
 	}
 	public function _destroy() {
-		if(method_exists($this, 'destroy'))
+		if (method_exists($this, 'destroy'))
 			return $this->destroy();
 		// use default GD functions
 		return imagedestroy($this->image);
@@ -142,7 +142,7 @@ class ImageBase extends ImageGD {
 		$this->width = $width;
 		$this->height = $height;
 		
-		if(method_exists($this, 'resize'))
+		if (method_exists($this, 'resize'))
 			$this->resize();
 		else
 			// use default GD functions
@@ -164,7 +164,7 @@ class ImageImagick extends ImageBase {
 		}
 	}
 	public function to($src) {
-		if(preg_match('/\.gif$/i', $src))
+		if (preg_match('/\.gif$/i', $src))
 			$this->image->writeImages($src, true);
 		else
 			$this->image->writeImage($src);
@@ -181,20 +181,20 @@ class ImageImagick extends ImageBase {
 	public function resize() {
 		global $config;
 		
-		if(preg_match('/\.gif$/i', $this->src) && $config['thumb_ext'] == 'gif') {
+		if (preg_match('/\.gif$/i', $this->src) && $config['thumb_ext'] == 'gif') {
 			$this->image = new Imagick();
 			$this->image->setFormat('gif');
 			
 			$keep_frames = Array();
-			for($i = 0; $i < $this->original->getNumberImages(); $i += floor($this->original->getNumberImages() / $config['thumb_keep_animation_frames']))
+			for ($i = 0; $i < $this->original->getNumberImages(); $i += floor($this->original->getNumberImages() / $config['thumb_keep_animation_frames']))
 				$keep_frames[] = $i;
 			
 			$i = 0;
 			$delay = 0;
-			foreach($this->original as $frame) {
+			foreach ($this->original as $frame) {
 				$delay += $frame->getImageDelay();
 				
-				if(in_array($i, $keep_frames)) {
+				if (in_array($i, $keep_frames)) {
 					// $frame->scaleImage($this->width, $this->height, false);
 					$frame->sampleImage($this->width, $this->height);
 					$frame->setImagePage($this->width, $this->height, 0, 0);
@@ -223,7 +223,7 @@ class ImageConvert extends ImageBase {
 	}
 	public function from() {	
 		$size = trim(shell_exec('identify -format "%w %h" ' . escapeshellarg($this->src . '[0]')));	
-		if(preg_match('/^(\d+) (\d+)$/', $size, $m)) {
+		if (preg_match('/^(\d+) (\d+)$/', $size, $m)) {
 			$this->width = $m[1];
 			$this->height = $m[2];
 			
@@ -234,7 +234,7 @@ class ImageConvert extends ImageBase {
 		}
 	}
 	public function to($src) {
-		if(!$this->temp) {
+		if (!$this->temp) {
 			// $config['redraw_image']
 			shell_exec('convert ' . escapeshellarg($this->src) . ' ' . escapeshellarg($src));
 		} else {
@@ -255,7 +255,7 @@ class ImageConvert extends ImageBase {
 	public function resize() {
 		global $config;
 		
-		if($this->temp) {
+		if ($this->temp) {
 			// remove old
 			$this->destroy();
 		}
@@ -264,7 +264,7 @@ class ImageConvert extends ImageBase {
 		
 		$quality = $config['thumb_quality'] * 10;
 		
-		if(shell_exec("convert -flatten -filter Point -scale {$this->width}x{$this->height} +antialias -quality {$quality} " . escapeshellarg($this->src . '[0]') . " " . escapeshellarg($this->temp)) || !file_exists($this->temp))
+		if (shell_exec("convert -flatten -filter Point -scale {$this->width}x{$this->height} +antialias -quality {$quality} " . escapeshellarg($this->src . '[0]') . " " . escapeshellarg($this->temp)) || !file_exists($this->temp))
 			error('Failed to resize image!');
 	}
 }
@@ -288,10 +288,10 @@ class ImagePNG extends ImageBase {
 
 class ImageGIF extends ImageBase {
 	public function from() {
-		$this->image = @imagecreatefromgif($this->src);
+		$this->image = @imagecreatefromgif ($this->src);
 	}
 	public function to($src) {
-		imagegif($this->image, $src);
+		imagegif ($this->image, $src);
 	}
 	public function resize() {
 		$this->GD_create();
@@ -436,7 +436,7 @@ function imagebmp(&$img, $filename='') {
 
 	// is faster than chr()
 	$arrChr = array();
-	for($i=0; $i<256; $i++){
+	for ($i=0; $i<256; $i++){
 	$arrChr[$i] = chr($i);
 	}
 
@@ -472,7 +472,7 @@ function imagebmp(&$img, $filename='') {
 	}
 
 	// see imagegif
-	if($filename == '') {
+	if ($filename == '') {
 		echo $result;
 	} else {
 		$file = fopen($filename, 'wb');
diff --git a/inc/mod.php b/inc/mod.php
index 1b52840c..9065bb82 100644
--- a/inc/mod.php
+++ b/inc/mod.php
@@ -4,7 +4,7 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
@@ -13,7 +13,7 @@ if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 function mkhash($username, $password, $salt = false) {
 	global $config;
 	
-	if(!$salt) {
+	if (!$salt) {
 		// create some sort of salt for the hash
 		$salt = substr(base64_encode(sha1(rand() . time(), true) . $config['cookies']['salt']), 0, 15);
 		
@@ -23,7 +23,7 @@ function mkhash($username, $password, $salt = false) {
 	// generate hash (method is not important as long as it's strong)
 	$hash = substr(base64_encode(md5($username . sha1($username . $password . $salt . ($config['mod']['lock_ip'] ? $_SERVER['REMOTE_ADDR'] : ''), true), true)), 0, 20);
 	
-	if(isset($generated_salt))
+	if (isset($generated_salt))
 		return Array($hash, $salt);
 	else
 		return $hash;
@@ -33,7 +33,7 @@ function login($username, $password, $makehash=true) {
 	global $mod;
 	
 	// SHA1 password
-	if($makehash) {
+	if ($makehash) {
 		$password = sha1($password);
 	}
 	
@@ -42,7 +42,7 @@ function login($username, $password, $makehash=true) {
 	$query->bindValue(':password', $password);
 	$query->execute() or error(db_error($query));
 	
-	if($user = $query->fetch()) {
+	if ($user = $query->fetch()) {
 		return $mod = Array(
 			'id' => $user['id'],
 			'type' => $user['type'],
@@ -55,7 +55,7 @@ function login($username, $password, $makehash=true) {
 
 function setCookies() {
 	global $mod, $config;
-	if(!$mod)
+	if (!$mod)
 		error('setCookies() was called for a non-moderator!');
 	
 	setcookie($config['cookies']['mod'],
@@ -79,7 +79,7 @@ function create_pm_header() {
 	$query->bindValue(':id', $mod['id'], PDO::PARAM_INT);
 	$query->execute() or error(db_error($query));
 	
-	if($pm = $query->fetch()) {
+	if ($pm = $query->fetch()) {
 		return Array('id' => $pm['id'], 'waiting' => $query->rowCount() - 1);
 	}
 	
@@ -93,15 +93,15 @@ function modLog($action, $_board=null) {
 	$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
 	$query->bindValue(':time', time(), PDO::PARAM_INT);
 	$query->bindValue(':text', $action);
-	if(isset($_board))
+	if (isset($_board))
 		$query->bindValue(':board', $_board);
-	elseif(isset($board))
+	elseif (isset($board))
 		$query->bindValue(':board', $board['uri']);
 	else
 		$query->bindValue(':board', null, PDO::PARAM_NULL);
 	$query->execute() or error(db_error($query));
 	
-	if($config['syslog'])
+	if ($config['syslog'])
 		_syslog(LOG_INFO, '[mod/' . $mod['username'] . ']: ' . $action);
 }
 
@@ -115,7 +115,7 @@ function ulBoards() {
 	// List of boards
 	$boards = listBoards();
 	
-	foreach($boards as &$b) {
+	foreach ($boards as &$b) {
 		$body .= '<li>' . 
 			'<a href="?/' .
 					sprintf($config['board_path'], $b['uri']) . $config['file_index'] .
@@ -129,7 +129,7 @@ function ulBoards() {
 			'</li>';
 	}
 	
-	if($mod['type'] >= $config['mod']['newboard']) {
+	if ($mod['type'] >= $config['mod']['newboard']) {
 		$body .= '<li style="margin-top:15px;"><a href="?/new"><strong>' . _('Create new board') . '</strong></a></li>';
 	}
 	return $body;
@@ -140,7 +140,7 @@ function form_newBan($ip=null, $reason='', $continue=false, $delete=false, $boar
 	
 	$boards = listBoards();
 	$__boards = '<li><input type="radio" checked="checked" name="board" id="board_*" value=""/> <label style="display:inline" for="board_*"><em>' . _('all boards') . '</em></label></li>';
-	foreach($boards as &$_board) {
+	foreach ($boards as &$_board) {
 		$__boards .= '<li>' .
 					'<input type="radio" name="board" id="board_' . $_board['uri'] . '" value="' . $_board['uri'] . '">' .
 					'<label style="display:inline" for="board_' . $_board['uri'] . '"> ' .
@@ -247,7 +247,7 @@ function removeBan($id) {
 	$query->bindValue(':id', $id, PDO::PARAM_INT);
 	$query->execute() or error(db_error($query));
 	
-	//if($config['memcached']['enabled']) {
+	//if ($config['memcached']['enabled']) {
 		// Remove cached ban
 		// TODO
 	//	$memcached->delete("ban_{$id}");
@@ -257,10 +257,10 @@ function removeBan($id) {
 
 // Validate session
 
-if(isset($_COOKIE[$config['cookies']['mod']])) {
+if (isset($_COOKIE[$config['cookies']['mod']])) {
 	// Should be username:hash:salt
 	$cookie = explode(':', $_COOKIE[$config['cookies']['mod']]);
-	if(count($cookie) != 3) {
+	if (count($cookie) != 3) {
 		destroyCookies();
 		error($config['error']['malformed']);
 	}
@@ -271,7 +271,7 @@ if(isset($_COOKIE[$config['cookies']['mod']])) {
 	$user = $query->fetch();
 	
 	// validate password hash
-	if($cookie[1] != mkhash($cookie[0], $user['password'], $cookie[2])) {
+	if ($cookie[1] != mkhash($cookie[0], $user['password'], $cookie[2])) {
 		// Malformed cookies
 		destroyCookies();
 		error($config['error']['malformed']);
diff --git a/inc/remote.php b/inc/remote.php
index 664aa2bb..fe00373b 100644
--- a/inc/remote.php
+++ b/inc/remote.php
@@ -4,38 +4,38 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
 
 class Remote {
 	public function __construct($config) {
-		foreach($config as $name => $value) {
+		foreach ($config as $name => $value) {
 			$this->{$name} = $value;
 		}
 		
 		$methods = Array();
 		
-		if(!isset($this->auth['method']))
+		if (!isset($this->auth['method']))
 			error('Unspecified authentication method.');
 		
 		// Connect
 		$this->connection = ssh2_connect($this->host, isset($this->port) ? $this->port : 22, $methods);
 		
-		switch($this->auth['method']) {
+		switch ($this->auth['method']) {
 			case 'pubkey':
 				
-				if(!isset($this->auth['public']))
+				if (!isset($this->auth['public']))
 					error('Public key filename not specified.');
-				if(!isset($this->auth['private']))
+				if (!isset($this->auth['private']))
 					error('Private key filename not specified.');
 				
-				if(!ssh2_auth_pubkey_file($this->connection, $this->auth['username'], $this->auth['public'], $this->auth['private'], isset($this->auth['passphrase']) ? $this->auth['passphrase']: null))
+				if (!ssh2_auth_pubkey_file($this->connection, $this->auth['username'], $this->auth['public'], $this->auth['private'], isset($this->auth['passphrase']) ? $this->auth['passphrase']: null))
 					error('Public key authentication failed.');
 				break;
 			case 'plain':
-				if(!ssh2_auth_password($this->connection, $this->auth['username'], $this->auth['password']))
+				if (!ssh2_auth_password($this->connection, $this->auth['username'], $this->auth['password']))
 					error('Plain-text authentication failed.');
 				break;
 			default:
@@ -47,7 +47,7 @@ class Remote {
 	public function write($data, $remote_path) {
 		global $config;
 		
-		switch($this->type) {
+		switch ($this->type) {
 			case 'sftp':
 				$sftp = ssh2_sftp($this->connection);
 				file_write('ssh2.sftp://' . $sftp . $remote_path, $data, true);
diff --git a/inc/template.php b/inc/template.php
index fc9f167d..8d679d25 100644
--- a/inc/template.php
+++ b/inc/template.php
@@ -4,7 +4,7 @@
  *  Copyright (c) 2010-2012 Tinyboard Development Group
  */
 
-if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
+if (realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
 	// You cannot request this file directly.
 	exit;
 }
@@ -36,15 +36,15 @@ function load_twig() {
 function Element($templateFile, array $options) {
 	global $config, $debug, $twig;
 	
-	if(!$twig)
+	if (!$twig)
 		load_twig();
 	
-	if(function_exists('create_pm_header') && ((isset($options['mod']) && $options['mod']) || isset($options['__mod']))) {
+	if (function_exists('create_pm_header') && ((isset($options['mod']) && $options['mod']) || isset($options['__mod']))) {
 		$options['pm'] = create_pm_header();
 	}
 	
-	if(isset($options['body']) && $config['debug']) {
-		if(isset($debug['start'])) {
+	if (isset($options['body']) && $config['debug']) {
+		if (isset($debug['start'])) {
 			$debug['time'] = '~' . round((microtime(true) - $debug['start']) * 1000, 2) . 'ms';
 			unset($debug['start']);
 		}
@@ -57,10 +57,10 @@ function Element($templateFile, array $options) {
 	}
 	
 	// Read the template file
-	if(@file_get_contents("{$config['dir']['template']}/${templateFile}")) {
+	if (@file_get_contents("{$config['dir']['template']}/${templateFile}")) {
 		$body = $twig->render($templateFile, $options);
 		
-		if($config['minify_html'] && preg_match('/\.html$/', $templateFile)) {
+		if ($config['minify_html'] && preg_match('/\.html$/', $templateFile)) {
 			$body = trim(preg_replace("/[\t\r\n]/", '', $body));
 		}
 		
-- 
cgit v1.3