bans.php: trim

inc/bans.php

@@ -5,42 +5,42 @@ use Lifo\IP\CIDR;
 class Bans {
 	static public function range_to_string($mask) {
 		list($ipstart, $ipend) = $mask;
-		
+
 		if (!isset($ipend) || $ipend === false) {
 			// Not a range. Single IP address.
 			$ipstr = inet_ntop($ipstart);
 			return $ipstr;
 		}
-		
+
 		if (strlen($ipstart) != strlen($ipend))
 			return '???'; // What the fuck are you doing, son?
-		
+
 		$range = CIDR::range_to_cidr(inet_ntop($ipstart), inet_ntop($ipend));
 		if ($range !== false)
 			return $range;
-		
+
 		return '???';
 	}
-	
+
 	private static function calc_cidr($mask) {
 		$cidr = new CIDR($mask);
 		$range = $cidr->getRange();
-		
+
 		return array(inet_pton($range[0]), inet_pton($range[1]));
 	}
-	
+
 	public static function parse_time($str) {
 		if (empty($str))
 			return false;
-	
+
 		if (($time = @strtotime($str)) !== false)
 			return $time;
-	
+
 		if (!preg_match('/^((\d+)\s?ye?a?r?s?)?\s?+((\d+)\s?mon?t?h?s?)?\s?+((\d+)\s?we?e?k?s?)?\s?+((\d+)\s?da?y?s?)?((\d+)\s?ho?u?r?s?)?\s?+((\d+)\s?mi?n?u?t?e?s?)?\s?+((\d+)\s?se?c?o?n?d?s?)?$/', $str, $matches))
 			return false;
-	
+
 		$expire = 0;
-	
+
 		if (isset($matches[2])) {
 			// Years
 			$expire += (int)$matches[2]*60*60*24*365;
@@ -69,14 +69,14 @@ class Bans {
 			// Seconds
 			$expire += (int)$matches[14];
 		}
-	
+
 		return time() + $expire;
 	}
-	
+
 	static public function parse_range($mask) {
 		$ipstart = false;
 		$ipend = false;
-		
+
 		if (preg_match('@^(\d{1,3}\.){1,3}([\d*]{1,3})?$@', $mask) && substr_count($mask, '*') == 1) {
 			// IPv4 wildcard mask
 			$parts = explode('.', $mask);
@@ -97,22 +97,22 @@ class Bans {
 			list($ipv4, $bits) = explode('/', $mask);
 			if ($bits > 32)
 				return false;
-			
+
 			list($ipstart, $ipend) = self::calc_cidr($mask);
 		} elseif (preg_match('@^[:a-z\d]+/\d+$@i', $mask)) {
 			list($ipv6, $bits) = explode('/', $mask);
 			if ($bits > 128)
 				return false;
-			
+
 			list($ipstart, $ipend) = self::calc_cidr($mask);
 		} else {
 			if (($ipstart = @inet_pton($mask)) === false)
 				return false;
 		}
-		
+
 		return array($ipstart, $ipend);
 	}
-	
+
 	static public function find($ip, $board = false, $get_mod_info = false, $banid = null) {
 		global $config;
 
@@ -122,17 +122,17 @@ class Bans {
 			(' . ($board !== false ? '(`board` IS NULL OR `board` = :board) AND' : '') . '
 		(`ipstart` = :ip OR (:ip >= `ipstart` AND :ip <= `ipend`)) OR (``bans``.id = :id))
 		ORDER BY `expires` IS NULL, `expires` DESC');
-		
+
 		if ($board !== false)
 			$query->bindValue(':board', $board, PDO::PARAM_STR);
-		
+
 		$query->bindValue(':id', $banid);
 		$query->bindValue(':ip', inet_pton($ip));
 
 		$query->execute() or error(db_error($query));
-		
+
 		$ban_list = array();
-		
+
 		while ($ban = $query->fetch(PDO::FETCH_ASSOC)) {
 			if ($ban['expires'] && ($ban['seen'] || !$config['require_ban_view']) && $ban['expires'] < time()) {
 				self::delete($ban['id']);
@@ -144,7 +144,7 @@ class Bans {
 				$ban_list[] = $ban;
 			}
 		}
-		
+
 		return $ban_list;
 	}
 
@@ -203,17 +203,17 @@ class Bans {
 		$out ? fputs($out, "]") : print("]");
 
 	}
-	
+
 	static public function seen($ban_id) {
 		$query = query("UPDATE ``bans`` SET `seen` = 1 WHERE `id` = " . (int)$ban_id) or error(db_error());
                 rebuildThemes('bans');
 	}
-	
+
 	static public function purge() {
 		$query = query("DELETE FROM ``bans`` WHERE `expires` IS NOT NULL AND `expires` < " . time() . " AND `seen` = 1") or error(db_error());
 		rebuildThemes('bans');
 	}
-	
+
 	static public function delete($ban_id, $modlog = false, $boards = false, $dont_rebuild = false) {
 		global $config;
 
@@ -228,52 +228,52 @@ class Bans {
 
 			if ($boards !== false && !in_array($ban['board'], $boards))
 		                error($config['error']['noaccess']);
-			
+
 			$mask = self::range_to_string(array($ban['ipstart'], $ban['ipend']));
 			$cloaked_mask = cloak_mask($mask);
-			
+
 			modLog("Removed ban #{$ban_id} for " .
 				(filter_var($mask, FILTER_VALIDATE_IP) !== false ? "<a href=\"?/IP/$cloaked_mask\">$cloaked_mask</a>" : $cloaked_mask));
 		}
-		
+
 		query("DELETE FROM ``bans`` WHERE `id` = " . (int)$ban_id) or error(db_error());
 
 		if (!$dont_rebuild) rebuildThemes('bans');
-		
+
 		return true;
 	}
-	
+
 	static public function new_ban($cloaked_mask, $reason, $length = false, $ban_board = false, $mod_id = false, $post = false) {
 		$mask = uncloak_mask($cloaked_mask);
 
 		global $mod, $pdo, $board;
-		
+
 		if ($mod_id === false) {
 			$mod_id = isset($mod['id']) ? $mod['id'] : -1;
 		}
-				
+
 		$range = self::parse_range($mask);
 		$mask = self::range_to_string($range);
 		$cloaked_mask = cloak_mask($mask);
-		
+
 		$query = prepare("INSERT INTO ``bans`` VALUES (NULL, :ipstart, :ipend, :time, :expires, :board, :mod, :reason, 0, :post)");
-		
+
 		$query->bindValue(':ipstart', $range[0]);
 		if ($range[1] !== false && $range[1] != $range[0])
 			$query->bindValue(':ipend', $range[1]);
 		else
 			$query->bindValue(':ipend', null, PDO::PARAM_NULL);
-		
+
 		$query->bindValue(':mod', $mod_id);
 		$query->bindValue(':time', time());
-		
+
 		if ($reason !== '') {
 			$reason = escape_markup_modifiers($reason);
 			markup($reason);
 			$query->bindValue(':reason', $reason);
 		} else
 			$query->bindValue(':reason', null, PDO::PARAM_NULL);
-		
+
 		if ($length) {
 			if (is_int($length) || ctype_digit($length)) {
 				$length = time() + $length;
@@ -284,12 +284,12 @@ class Bans {
 		} else {
 			$query->bindValue(':expires', null, PDO::PARAM_NULL);
 		}
-		
+
 		if ($ban_board)
 			$query->bindValue(':board', $ban_board);
 		else
 			$query->bindValue(':board', null, PDO::PARAM_NULL);
-		
+
 		if ($post) {
 			if (!isset($board['uri']))
 				openBoard($post['board']);
@@ -298,7 +298,7 @@ class Bans {
 			$query->bindValue(':post', json_encode($post));
 		} else
 			$query->bindValue(':post', null, PDO::PARAM_NULL);
-		
+
 		$query->execute() or error(db_error($query));
 		if (isset($mod['id']) && $mod['id'] == $mod_id) {
 			modLog('Created a new ' .