JuKu / JuKuCMS

system/core/classes/security.php

Indentation +16 added lines, -16 removed lines

@@ -34,20 +34,20 @@ 
         @ini_set("expose_php", "off");
 
         //dont allow include($url) to avoid code injection
-		@ini_set("allow_url_include", "0");
+        @ini_set("allow_url_include", "0");
 
-		header("X-Content-Type-Options: nosniff");
+        header("X-Content-Type-Options: nosniff");
 
-		//enable internet explorer XSS protection, https://www.perpetual-beta.org/weblog/security-headers.html
-		header("X-XSS-Protection: 1; mode=block");
+        //enable internet explorer XSS protection, https://www.perpetual-beta.org/weblog/security-headers.html
+        header("X-XSS-Protection: 1; mode=block");
 
-		//https://developer.mozilla.org/de/docs/Web/HTTP/Headers/X-Frame-Options
-		$x_frame_options = Settings::get("x_frame_options", "SAMEORIGIN");
+        //https://developer.mozilla.org/de/docs/Web/HTTP/Headers/X-Frame-Options
+        $x_frame_options = Settings::get("x_frame_options", "SAMEORIGIN");
 
-		if (strcmp($x_frame_options, "none") !== 0) {
-			//set X-Frame-Options header to avoid clickjacking attacks
-			header("X-Frame-Options: " . $x_frame_options);
-		}
+        if (strcmp($x_frame_options, "none") !== 0) {
+            //set X-Frame-Options header to avoid clickjacking attacks
+            header("X-Frame-Options: " . $x_frame_options);
+        }
 
         /**
          * dont allow some XSS attacks or SQL Injections from host or server name
@@ -96,13 +96,13 @@ 
     }
 
     public static function checkCSRFToken ($value = null) {
-    	if (is_null($value)) {
-    		if (!isset($_REQUEST['csrf_token']) || empty($_REQUEST['csrf_token'])) {
-    			return false;
-			}
+        if (is_null($value)) {
+            if (!isset($_REQUEST['csrf_token']) || empty($_REQUEST['csrf_token'])) {
+                return false;
+            }
 
-    		$value = $_REQUEST['csrf_token'];
-		}
+            $value = $_REQUEST['csrf_token'];
+        }
 
         return self::$csrf_token === $value;
     }

Spacing +8 added lines, -8 removed lines

@@ -4,7 +4,7 @@ 
 
     protected static $csrf_token = "";
 
-    public static function checkPHPOptions () {
+    public static function checkPHPOptions() {
         if (get_magic_quotes_gpc()) {
             throw new SecurityException("magic quotes is on.");
         }
@@ -21,7 +21,7 @@ 
         libxml_disable_entity_loader(true);
     }
 
-    public static function check () {
+    public static function check() {
         //check php options
         self::checkPHPOptions();
 
@@ -68,7 +68,7 @@ 
         self::initCSRFToken();
     }
 
-    protected static function initCSRFToken () {
+    protected static function initCSRFToken() {
         if (!isset($_SESSION['csrf_token'])) {
             /*self::$csrf_token = hash_hmac(
                 'sha512',
@@ -77,7 +77,7 @@ 
             );*/
 
             //generate new random token with 32 bytes
-            self::$csrf_token = base64_encode( openssl_random_pseudo_bytes(32));
+            self::$csrf_token = base64_encode(openssl_random_pseudo_bytes(32));
 
             $_SESSION['csrf_token'] = self::$csrf_token;
         } else {
@@ -86,16 +86,16 @@ 
         }
     }
 
-    public static function getCSRFToken () {
+    public static function getCSRFToken() {
         //return CSRF token
         return self::$csrf_token;
     }
 
-    public static function getCSRFTokenField () {
+    public static function getCSRFTokenField() {
         return "<input type=\"hidden\" name=<\"csrf_token\" value=\"" . self::$csrf_token . "\" />";
     }
 
-    public static function checkCSRFToken ($value = null) {
+    public static function checkCSRFToken($value = null) {
     	if (is_null($value)) {
     		if (!isset($_REQUEST['csrf_token']) || empty($_REQUEST['csrf_token'])) {
     			return false;
@@ -107,7 +107,7 @@ 
         return self::$csrf_token === $value;
     }
 
-    public static function containsPort ($address) {
+    public static function containsPort($address) {
         if (strpos($address, ":") === false) {
             return false;
         }

system/core/classes/registry.php

Indentation +40 added lines, -40 removed lines

@@ -28,59 +28,59 @@
  */
 class Registry {
 
-	protected static $objects = array();
-	protected static $settings = array();
-	protected static $instance = null;
+    protected static $objects = array();
+    protected static $settings = array();
+    protected static $instance = null;
 
-	public function __construct () {
-		//
-	}
+    public function __construct () {
+        //
+    }
 
-	public static function &singleton () {
+    public static function &singleton () {
 
-		if (self::$instance == null) {
-			self::$instance = new Registry();
-		}
+        if (self::$instance == null) {
+            self::$instance = new Registry();
+        }
 
-		return self::$instance;
+        return self::$instance;
 
-	}
+    }
 
-	public function storeObject ($key, &$object) {
-		if (is_string($object)) {
-			$object = new $object();
-		}
+    public function storeObject ($key, &$object) {
+        if (is_string($object)) {
+            $object = new $object();
+        }
 
-		self::$objects[$key] = $object;
-	}
+        self::$objects[$key] = $object;
+    }
 
-	public function getObject ($key) {
-		if (!isset(self::$objects[$key])) {
-			throw new IllegalStateException("registry key '" . $key . "' doesnt exists.");
-		}
+    public function getObject ($key) {
+        if (!isset(self::$objects[$key])) {
+            throw new IllegalStateException("registry key '" . $key . "' doesnt exists.");
+        }
 
-		if (is_object(self::$objects[$key])) {
-			return self::$objects[$key];
-		} else {
-			throw new IllegalStateException("key '" . $key.  "' isnt an object.");
-		}
-	}
+        if (is_object(self::$objects[$key])) {
+            return self::$objects[$key];
+        } else {
+            throw new IllegalStateException("key '" . $key.  "' isnt an object.");
+        }
+    }
 
-	public function setSetting ($key, $value) {
-		self::$settings[$key] = $value;
-	}
+    public function setSetting ($key, $value) {
+        self::$settings[$key] = $value;
+    }
 
-	public function getSetting ($key) {
-		if (!isset(self::$settings[$key])) {
-			throw new IllegalStateException("Registry-Settings key '" . htmlentities($key) . "' doesnt exists.");
-		}
+    public function getSetting ($key) {
+        if (!isset(self::$settings[$key])) {
+            throw new IllegalStateException("Registry-Settings key '" . htmlentities($key) . "' doesnt exists.");
+        }
 
-		return self::$settings[$key];
-	}
+        return self::$settings[$key];
+    }
 
-	public function listSettings () {
-		return self::$settings;
-	}
+    public function listSettings () {
+        return self::$settings;
+    }
 
 }
 

Spacing +8 added lines, -8 removed lines

@@ -32,11 +32,11 @@ 
 	protected static $settings = array();
 	protected static $instance = null;
 
-	public function __construct () {
+	public function __construct() {
 		//
 	}
 
-	public static function &singleton () {
+	public static function &singleton() {
 
 		if (self::$instance == null) {
 			self::$instance = new Registry();
@@ -46,7 +46,7 @@ 
 
 	}
 
-	public function storeObject ($key, &$object) {
+	public function storeObject($key, &$object) {
 		if (is_string($object)) {
 			$object = new $object();
 		}
@@ -54,7 +54,7 @@ 
 		self::$objects[$key] = $object;
 	}
 
-	public function getObject ($key) {
+	public function getObject($key) {
 		if (!isset(self::$objects[$key])) {
 			throw new IllegalStateException("registry key '" . $key . "' doesnt exists.");
 		}
@@ -62,15 +62,15 @@ 
 		if (is_object(self::$objects[$key])) {
 			return self::$objects[$key];
 		} else {
-			throw new IllegalStateException("key '" . $key.  "' isnt an object.");
+			throw new IllegalStateException("key '" . $key . "' isnt an object.");
 		}
 	}
 
-	public function setSetting ($key, $value) {
+	public function setSetting($key, $value) {
 		self::$settings[$key] = $value;
 	}
 
-	public function getSetting ($key) {
+	public function getSetting($key) {
 		if (!isset(self::$settings[$key])) {
 			throw new IllegalStateException("Registry-Settings key '" . htmlentities($key) . "' doesnt exists.");
 		}
@@ -78,7 +78,7 @@ 
 		return self::$settings[$key];
 	}
 
-	public function listSettings () {
+	public function listSettings() {
 		return self::$settings;
 	}
 

system/core/classes/icache.php

Spacing +5 added lines, -5 removed lines

@@ -17,7 +17,7 @@ 
 
 interface ICache {
 
-    public function init ($config);
+    public function init($config);
 
     /**
      * put session
@@ -27,13 +27,13 @@ 
      * @param $value cache entry value, can also be an object
      * @param $ttl time to live of cache entry in seconds (optional)
      */
-    public function put ($area, $key, $value, $ttl = 180 * 60);
+    public function put($area, $key, $value, $ttl = 180 * 60);
 
-    public function get ($area, $key);
+    public function get($area, $key);
 
-    public function contains ($area, $key) : bool;
+    public function contains($area, $key) : bool;
 
-    public function clear ($area = "", $key = "");
+    public function clear($area = "", $key = "");
 
 }
 

system/core/classes/database.php

Indentation +1 added lines, -1 removed lines

@@ -74,7 +74,7 @@
                 self::$instances[$name]->connect($db_config_path);
             } else {
                 //Logger::error("Couldnt find database configuration file for database '" . $name . "'.");
-				echo "Couldnt find database configuration file for database '" . $name . "'.";
+                echo "Couldnt find database configuration file for database '" . $name . "'.";
             }
         }
     }

Spacing +2 added lines, -2 removed lines

@@ -12,7 +12,7 @@ 
 
     protected static $db_settings = null;
 
-    public static function &getInstance ($name = "") : DBDriver {
+    public static function &getInstance($name = "") : DBDriver {
         if ($name == "") {
             $name = "default";
         }
@@ -25,7 +25,7 @@ 
         return self::$instances[$name];
     }
 
-    public static function createInstance ($name = "default") {
+    public static function createInstance($name = "default") {
         if ($name == "default") {
             //get database configuration
             require(CONFIG_PATH . "database.php");

system/core/classes/classloader.php

Indentation +15 added lines, -15 removed lines

@@ -107,12 +107,12 @@ 
         require(ROOT_PATH . "system/core/classes/" . strtolower($classname) . ".php");
         return null;
     } else if (file_exists(ROOT_PATH . "system/core/exception/" . strtolower($classname) . ".php")) {
-		require(ROOT_PATH . "system/core/exception/" . strtolower($classname) . ".php");
-		return null;
-	} else if (file_exists(ROOT_PATH . "system/core/driver/" . strtolower($classname) . ".php")) {
-		require(ROOT_PATH . "system/core/driver/" . strtolower($classname) . ".php");
-		return null;
-	}
+        require(ROOT_PATH . "system/core/exception/" . strtolower($classname) . ".php");
+        return null;
+    } else if (file_exists(ROOT_PATH . "system/core/driver/" . strtolower($classname) . ".php")) {
+        require(ROOT_PATH . "system/core/driver/" . strtolower($classname) . ".php");
+        return null;
+    }
 
     $array = explode("_", strtolower($classname));
 
@@ -135,16 +135,16 @@ 
         }
 
     } else if (sizeof($array) == 2) {
-		if ($array[0] == "validator") {
-			if (file_exists(ROOT_PATH . "system/core/validator/" . $array[1] . ".php")) {
-				require(ROOT_PATH . "system/core/validator/" . $array[1] . ".php");
-			} else {
-				echo "Could not load validator class " . $classname . "!";
-			}
-		} else {
-			echo "Could not load class " . $classname . ", unknown prefix '" . $array[0] . "'!";
+        if ($array[0] == "validator") {
+            if (file_exists(ROOT_PATH . "system/core/validator/" . $array[1] . ".php")) {
+                require(ROOT_PATH . "system/core/validator/" . $array[1] . ".php");
+            } else {
+                echo "Could not load validator class " . $classname . "!";
+            }
+        } else {
+            echo "Could not load class " . $classname . ", unknown prefix '" . $array[0] . "'!";
         }
-	} else if (sizeOf($array) == 1) {
+    } else if (sizeOf($array) == 1) {
 
         if (file_exists(ROOT_PATH . "system/classes/" . strtolower($classname) . ".php")) {
             include ROOT_PATH . "system/classes/" . strtolower($classname) . ".php";

Spacing +3 added lines, -3 removed lines

@@ -25,7 +25,7 @@ 
     /**
      * initialize classloader (called only once / request)
      */
-    public static function init () {
+    public static function init() {
 
         //register autoloader
         spl_autoload_register('cms_autoloader');
@@ -43,7 +43,7 @@ 
 
     }
 
-    public static function rebuildCache () {
+    public static function rebuildCache() {
 
         require_once(ROOT_PATH . "system/core/classes/packages.php");
 
@@ -94,7 +94,7 @@ 
 /**
  * autoload function
  */
-function cms_autoloader ($classname) {
+function cms_autoloader($classname) {
 
     ClassLoader::$loadedClasses++;
 

system/core/classes/events.php

Indentation +54 added lines, -54 removed lines

@@ -27,60 +27,60 @@
 
 class Events {
 
-	protected static $events = array();
-
-	protected static $isInitialized = false;
-
-	public static function init () {
-		if (Cache::getCache()->contains("events", "events")) {
-			self::$events = Cache::getCache()->get("events", "events");
-		} else {
-			//load events from database
-			$rows = Database::getInstance()->listRows("SELECT * FROM `{PRAEFIX}events` WHERE `activated` = '1'; ");
-
-			//iterate through rows
-			foreach ($rows as $row) {
-				//get name of event
-				$name = $row['name'];
-
-				//check, if name exists in array
-				if (!isset(self::$events[$name])) {
-					self::$events[$name] = array();
-				}
-
-				//add row to array
-				self::$events[$name][] = $row;
-			}
-
-			//put events into cache
-			Cache::getCache()->put("events", "events", self::$events);
-		}
-
-		//set initialized flag to true
-		self::$isInitialized = true;
-	}
-
-	public static function throwEvent ($name, $params = array()) {
-		if (!is_array($params)) {
-			throw new IllegalArgumentException("second parameter params has to be an array.");
-		}
-
-		//check, if events was initialized first
-		if (!self::$isInitialized) {
-			//initialize events
-			self::init();
-		}
-
-		if (isset(self::$events[$name])) {
-			foreach (self::$events as $event) {
-				self::executeEvent($event, $params);
-			}
-		}
-	}
-
-	protected static function executeEvent ($row, $params) {
-		//TODO: execute event here
-	}
+    protected static $events = array();
+
+    protected static $isInitialized = false;
+
+    public static function init () {
+        if (Cache::getCache()->contains("events", "events")) {
+            self::$events = Cache::getCache()->get("events", "events");
+        } else {
+            //load events from database
+            $rows = Database::getInstance()->listRows("SELECT * FROM `{PRAEFIX}events` WHERE `activated` = '1'; ");
+
+            //iterate through rows
+            foreach ($rows as $row) {
+                //get name of event
+                $name = $row['name'];
+
+                //check, if name exists in array
+                if (!isset(self::$events[$name])) {
+                    self::$events[$name] = array();
+                }
+
+                //add row to array
+                self::$events[$name][] = $row;
+            }
+
+            //put events into cache
+            Cache::getCache()->put("events", "events", self::$events);
+        }
+
+        //set initialized flag to true
+        self::$isInitialized = true;
+    }
+
+    public static function throwEvent ($name, $params = array()) {
+        if (!is_array($params)) {
+            throw new IllegalArgumentException("second parameter params has to be an array.");
+        }
+
+        //check, if events was initialized first
+        if (!self::$isInitialized) {
+            //initialize events
+            self::init();
+        }
+
+        if (isset(self::$events[$name])) {
+            foreach (self::$events as $event) {
+                self::executeEvent($event, $params);
+            }
+        }
+    }
+
+    protected static function executeEvent ($row, $params) {
+        //TODO: execute event here
+    }
 
 }
 

Spacing +3 added lines, -3 removed lines

@@ -31,7 +31,7 @@ 
 
 	protected static $isInitialized = false;
 
-	public static function init () {
+	public static function init() {
 		if (Cache::getCache()->contains("events", "events")) {
 			self::$events = Cache::getCache()->get("events", "events");
 		} else {
@@ -60,7 +60,7 @@ 
 		self::$isInitialized = true;
 	}
 
-	public static function throwEvent ($name, $params = array()) {
+	public static function throwEvent($name, $params = array()) {
 		if (!is_array($params)) {
 			throw new IllegalArgumentException("second parameter params has to be an array.");
 		}
@@ -78,7 +78,7 @@ 
 		}
 	}
 
-	protected static function executeEvent ($row, $params) {
+	protected static function executeEvent($row, $params) {
 		//TODO: execute event here
 	}
 

system/core/classes/phputils.php

Indentation +74 added lines, -74 removed lines

@@ -11,79 +11,79 @@
     }
 
     public static function isModRewriteAvailable () {
-    	if (function_exists("apache_get_modules")) {
-    		if (in_array('mod_rewrite',apache_get_modules())) {
-    			return true;
-			}
-
-			return false;
-		}
-
-		return false;
-	}
-
-	public static function startsWith ($haystack, $needle) : bool {
-    	//https://stackoverflow.com/questions/834303/startswith-and-endswith-functions-in-php
-
-		$length = strlen($needle);
-		return (substr($haystack, 0, $length) === $needle);
-	}
-
-	public static function endsWith ($haystack, $needle) : bool {
-		$length = strlen($needle);
-
-		return $length === 0 || (substr($haystack, -$length) === $needle);
-	}
-
-	/**
-	 * get IP address of client browser
-	 *
-	 * @return IPv4 / IPv6 address (up to 45 characters)
-	 */
-	public static function getClientIP () : string {
-    	//https://stackoverflow.com/questions/3003145/how-to-get-the-client-ip-address-in-php
-
-    	$ip = "";
-
-		if (isset($_SERVER['HTTP_CLIENT_IP']) && !empty($_SERVER['HTTP_CLIENT_IP'])) {
-			$ip = $_SERVER['HTTP_CLIENT_IP'];
-		} elseif (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && !empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
-			$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
-		} else {
-			$ip = $_SERVER['REMOTE_ADDR'];
-		}
-
-		return $ip;
-	}
-
-	public static function strEqs (string $str1, string $str2) : bool {
-		return strcmp($str1, $str2) === 0;
-	}
-
-	/**
-	 * Generate a random string, using a cryptographically secure
-	 * pseudorandom number generator (random_int)
-	 *
-	 * For PHP 7, random_int is a PHP core function
-	 * For PHP 5.x, depends on https://github.com/paragonie/random_compat
-	 *
-	 * @param int $length      How many characters do we want?
-	 * @param string $keyspace A string of all possible characters
-	 *                         to select from
-	 *
-	 * @link https://stackoverflow.com/questions/4356289/php-random-string-generator/31107425#31107425
-	 *
-	 * @return string
-	 */
-	public static function randomString(int $length, string $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ') : string {
-		$str = '';
-		$max = mb_strlen($keyspace, '8bit') - 1;
-
-		for ($i = 0; $i < $length; ++$i) {
-			$str .= $keyspace[random_int(0, $max)];
-		}
-
-		return $str;
-	}
+        if (function_exists("apache_get_modules")) {
+            if (in_array('mod_rewrite',apache_get_modules())) {
+                return true;
+            }
+
+            return false;
+        }
+
+        return false;
+    }
+
+    public static function startsWith ($haystack, $needle) : bool {
+        //https://stackoverflow.com/questions/834303/startswith-and-endswith-functions-in-php
+
+        $length = strlen($needle);
+        return (substr($haystack, 0, $length) === $needle);
+    }
+
+    public static function endsWith ($haystack, $needle) : bool {
+        $length = strlen($needle);
+
+        return $length === 0 || (substr($haystack, -$length) === $needle);
+    }
+
+    /**
+     * get IP address of client browser
+     *
+     * @return IPv4 / IPv6 address (up to 45 characters)
+     */
+    public static function getClientIP () : string {
+        //https://stackoverflow.com/questions/3003145/how-to-get-the-client-ip-address-in-php
+
+        $ip = "";
+
+        if (isset($_SERVER['HTTP_CLIENT_IP']) && !empty($_SERVER['HTTP_CLIENT_IP'])) {
+            $ip = $_SERVER['HTTP_CLIENT_IP'];
+        } elseif (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && !empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+            $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
+        } else {
+            $ip = $_SERVER['REMOTE_ADDR'];
+        }
+
+        return $ip;
+    }
+
+    public static function strEqs (string $str1, string $str2) : bool {
+        return strcmp($str1, $str2) === 0;
+    }
+
+    /**
+     * Generate a random string, using a cryptographically secure
+     * pseudorandom number generator (random_int)
+     *
+     * For PHP 7, random_int is a PHP core function
+     * For PHP 5.x, depends on https://github.com/paragonie/random_compat
+     *
+     * @param int $length      How many characters do we want?
+     * @param string $keyspace A string of all possible characters
+     *                         to select from
+     *
+     * @link https://stackoverflow.com/questions/4356289/php-random-string-generator/31107425#31107425
+     *
+     * @return string
+     */
+    public static function randomString(int $length, string $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ') : string {
+        $str = '';
+        $max = mb_strlen($keyspace, '8bit') - 1;
+
+        for ($i = 0; $i < $length; ++$i) {
+            $str .= $keyspace[random_int(0, $max)];
+        }
+
+        return $str;
+    }
 
 }

Spacing +8 added lines, -8 removed lines

@@ -2,17 +2,17 @@ 
 
 class PHPUtils {
 
-    public static function isMemcacheAvailable () {
+    public static function isMemcacheAvailable() {
         return class_exists('Memcache');
     }
 
-    public static function isMemcachedAvailable () {
+    public static function isMemcachedAvailable() {
         return class_exists('Memcached');
     }
 
-    public static function isModRewriteAvailable () {
+    public static function isModRewriteAvailable() {
     	if (function_exists("apache_get_modules")) {
-    		if (in_array('mod_rewrite',apache_get_modules())) {
+    		if (in_array('mod_rewrite', apache_get_modules())) {
     			return true;
 			}
 
@@ -22,14 +22,14 @@ 
 		return false;
 	}
 
-	public static function startsWith ($haystack, $needle) : bool {
+	public static function startsWith($haystack, $needle) : bool {
     	//https://stackoverflow.com/questions/834303/startswith-and-endswith-functions-in-php
 
 		$length = strlen($needle);
 		return (substr($haystack, 0, $length) === $needle);
 	}
 
-	public static function endsWith ($haystack, $needle) : bool {
+	public static function endsWith($haystack, $needle) : bool {
 		$length = strlen($needle);
 
 		return $length === 0 || (substr($haystack, -$length) === $needle);
@@ -40,7 +40,7 @@ 
 	 *
 	 * @return IPv4 / IPv6 address (up to 45 characters)
 	 */
-	public static function getClientIP () : string {
+	public static function getClientIP() : string {
     	//https://stackoverflow.com/questions/3003145/how-to-get-the-client-ip-address-in-php
 
     	$ip = "";
@@ -56,7 +56,7 @@ 
 		return $ip;
 	}
 
-	public static function strEqs (string $str1, string $str2) : bool {
+	public static function strEqs(string $str1, string $str2) : bool {
 		return strcmp($str1, $str2) === 0;
 	}
 

system/core/init.php

Indentation +20 added lines, -20 removed lines

@@ -17,14 +17,14 @@ 
  */
 
 if (PHP_MAJOR_VERSION < 7) {
-	echo "CMS is required PHP 7.0.0 or greater! Please install PHP 7 (current version: " . PHP_VERSION . ").";
-	ob_flush();
-	exit;
+    echo "CMS is required PHP 7.0.0 or greater! Please install PHP 7 (current version: " . PHP_VERSION . ").";
+    ob_flush();
+    exit;
 }
 
 register_shutdown_function(function () {
-	//flush gzip cache
-	ob_end_flush();
+    //flush gzip cache
+    ob_end_flush();
 });
 
 //define some constants
@@ -53,7 +53,7 @@ 
 
 //load pre-loaded classes, if option is enabled
 if (OPTION_PRELOAD_CLASSES) {
-	AutoLoaderCache::load();
+    AutoLoaderCache::load();
 }
 
 //initialize cache
@@ -77,20 +77,20 @@ 
 
 //check for maintenance mode
 if (Settings::get("maintenance_mode_enabled", false) == true) {
-	$html = Settings::get("maintenance_text", "Maintenance mode enabled!");
-
-	//throw event
-	Events::throwEvent("maintenance_html", array(
-		'html' => &$html
-	));
-
-	if (file_exists(ROOT_PATH . "maintenance.html")) {
-		echo file_get_contents(ROOT_PATH . "maintenance.html");
-	} else if (file_exists(ROOT_PATH . "setup/maintenance.html")) {
-		echo file_get_contents(ROOT_PATH . "setup/maintenance.html");
-	} else {
-		echo $html;
-	}
+    $html = Settings::get("maintenance_text", "Maintenance mode enabled!");
+
+    //throw event
+    Events::throwEvent("maintenance_html", array(
+        'html' => &$html
+    ));
+
+    if (file_exists(ROOT_PATH . "maintenance.html")) {
+        echo file_get_contents(ROOT_PATH . "maintenance.html");
+    } else if (file_exists(ROOT_PATH . "setup/maintenance.html")) {
+        echo file_get_contents(ROOT_PATH . "setup/maintenance.html");
+    } else {
+        echo $html;
+    }
 }
 
 /*set_error_handler(function($errno, $errstr, $errfile, $errline, array $errcontext) {

Spacing +1 added lines, -1 removed lines

@@ -22,7 +22,7 @@
 	exit;
 }
 
-register_shutdown_function(function () {
+register_shutdown_function(function() {
 	//flush gzip cache
 	ob_end_flush();
 });

system/core/validator/base.php

Indentation +2 added lines, -2 removed lines

@@ -27,9 +27,9 @@
 
 interface Validator_Base {
 
-	public function isValide ($value) : bool;
+    public function isValide ($value) : bool;
 
-	public function validate ($value);
+    public function validate ($value);
 
 }
 

Spacing +2 added lines, -2 removed lines

@@ -27,9 +27,9 @@
 
 interface Validator_Base {
 
-	public function isValide ($value) : bool;
+	public function isValide($value) : bool;
 
-	public function validate ($value);
+	public function validate($value);
 
 }