ci-bonfire / Sprint

system/core/Loader.php

Spacing +25 added lines, -25 removed lines

@@ -63,63 +63,63 @@ 
 	 *
 	 * @var	array
 	 */
-	protected $_ci_view_paths =	array(VIEWPATH	=> TRUE);
+	protected $_ci_view_paths = array(VIEWPATH	=> TRUE);
 
 	/**
 	 * List of paths to load libraries from
 	 *
 	 * @var	array
 	 */
-	protected $_ci_library_paths =	array(APPPATH, BASEPATH);
+	protected $_ci_library_paths = array(APPPATH, BASEPATH);
 
 	/**
 	 * List of paths to load models from
 	 *
 	 * @var	array
 	 */
-	protected $_ci_model_paths =	array(APPPATH);
+	protected $_ci_model_paths = array(APPPATH);
 
 	/**
 	 * List of paths to load helpers from
 	 *
 	 * @var	array
 	 */
-	protected $_ci_helper_paths =	array(APPPATH, BASEPATH);
+	protected $_ci_helper_paths = array(APPPATH, BASEPATH);
 
 	/**
 	 * List of cached variables
 	 *
 	 * @var	array
 	 */
-	protected $_ci_cached_vars =	array();
+	protected $_ci_cached_vars = array();
 
 	/**
 	 * List of loaded classes
 	 *
 	 * @var	array
 	 */
-	protected $_ci_classes =	array();
+	protected $_ci_classes = array();
 
 	/**
 	 * List of loaded models
 	 *
 	 * @var	array
 	 */
-	protected $_ci_models =	array();
+	protected $_ci_models = array();
 
 	/**
 	 * List of loaded helpers
 	 *
 	 * @var	array
 	 */
-	protected $_ci_helpers =	array();
+	protected $_ci_helpers = array();
 
 	/**
 	 * List of class name mappings
 	 *
 	 * @var	array
 	 */
-	protected $_ci_varmap =	array(
+	protected $_ci_varmap = array(
 		'unit_test' => 'unit',
 		'user_agent' => 'agent'
 	);
@@ -136,7 +136,7 @@ 
 	public function __construct()
 	{
 		$this->_ci_ob_level = ob_get_level();
-		$this->_ci_classes =& is_loaded();
+		$this->_ci_classes = & is_loaded();
 
 		log_message('info', 'Loader Class Initialized');
 	}
@@ -269,7 +269,7 @@ 
 			return $this;
 		}
 
-		$CI =& get_instance();
+		$CI = & get_instance();
 		if (isset($CI->$name))
 		{
 			throw new RuntimeException('The model name you are loading is the name of a resource that is already being used: '.$name);
@@ -340,7 +340,7 @@ 
 	public function database($params = '', $return = FALSE, $query_builder = NULL)
 	{
 		// Grab the super object
-		$CI =& get_instance();
+		$CI = & get_instance();
 
 		// Do we even need to load the database class?
 		if ($return === FALSE && $query_builder === NULL && isset($CI->db) && is_object($CI->db) && ! empty($CI->db->conn_id))
@@ -360,7 +360,7 @@ 
 		$CI->db = '';
 
 		// Load the DB class
-		$CI->db =& DB($params, $query_builder);
+		$CI->db = & DB($params, $query_builder);
 		return $this;
 	}
 
@@ -375,12 +375,12 @@ 
 	 */
 	public function dbutil($db = NULL, $return = FALSE)
 	{
-		$CI =& get_instance();
+		$CI = & get_instance();
 
 		if ( ! is_object($db) OR ! ($db instanceof CI_DB))
 		{
 			class_exists('CI_DB', FALSE) OR $this->database();
-			$db =& $CI->db;
+			$db = & $CI->db;
 		}
 
 		require_once(BASEPATH.'database/DB_utility.php');
@@ -407,11 +407,11 @@ 
 	 */
 	public function dbforge($db = NULL, $return = FALSE)
 	{
-		$CI =& get_instance();
+		$CI = & get_instance();
 		if ( ! is_object($db) OR ! ($db instanceof CI_DB))
 		{
 			class_exists('CI_DB', FALSE) OR $this->database();
-			$db =& $CI->db;
+			$db = & $CI->db;
 		}
 
 		require_once(BASEPATH.'database/DB_forge.php');
@@ -744,7 +744,7 @@ 
 		$this->_ci_view_paths = array($path.'views/' => $view_cascade) + $this->_ci_view_paths;
 
 		// Add config file path
-		$config =& $this->_ci_get_component('config');
+		$config = & $this->_ci_get_component('config');
 		$config->_config_paths[] = $path;
 
 		return $this;
@@ -779,7 +779,7 @@ 
 	 */
 	public function remove_package_path($path = '')
 	{
-		$config =& $this->_ci_get_component('config');
+		$config = & $this->_ci_get_component('config');
 
 		if ($path === '')
 		{
@@ -880,12 +880,12 @@ 
 
 		// This allows anything loaded using $this->load (views, files, etc.)
 		// to become accessible from within the Controller and Model functions.
-		$_ci_CI =& get_instance();
+		$_ci_CI = & get_instance();
 		foreach (get_object_vars($_ci_CI) as $_ci_key => $_ci_var)
 		{
 			if ( ! isset($this->$_ci_key))
 			{
-				$this->$_ci_key =& $_ci_CI->$_ci_key;
+				$this->$_ci_key = & $_ci_CI->$_ci_key;
 			}
 		}
 
@@ -1022,7 +1022,7 @@ 
 				// return a new instance of the object
 				if ($object_name !== NULL)
 				{
-					$CI =& get_instance();
+					$CI = & get_instance();
 					if ( ! isset($CI->$object_name))
 					{
 						return $this->_ci_init_library($class, '', $params, $object_name);
@@ -1083,7 +1083,7 @@ 
 			// return a new instance of the object
 			if ($object_name !== NULL)
 			{
-				$CI =& get_instance();
+				$CI = & get_instance();
 				if ( ! isset($CI->$object_name))
 				{
 					return $this->_ci_init_library($library_name, $prefix, $params, $object_name);
@@ -1226,7 +1226,7 @@ 
 		}
 
 		// Don't overwrite existing properties
-		$CI =& get_instance();
+		$CI = & get_instance();
 		if (isset($CI->$object_name))
 		{
 			if ($CI->$object_name instanceof $class_name)
@@ -1359,7 +1359,7 @@ 
 	 */
 	protected function &_ci_get_component($component)
 	{
-		$CI =& get_instance();
+		$CI = & get_instance();
 		return $CI->$component;
 	}
 

system/core/Log.php

Spacing +1 added lines, -1 removed lines

@@ -113,7 +113,7 @@
 	 */
 	public function __construct()
 	{
-		$config =& get_config();
+		$config = & get_config();
 
 		$this->_log_path = ($config['log_path'] !== '') ? $config['log_path'] : APPPATH.'logs/';
 		$this->_file_ext = (isset($config['log_file_extension']) && $config['log_file_extension'] !== '')

system/core/Output.php

Spacing +11 added lines, -11 removed lines

@@ -76,7 +76,7 @@ 
 	 *
 	 * @var	array
 	 */
-	public $mimes =	array();
+	public $mimes = array();
 
 	/**
 	 * Mime-type for the current page
@@ -111,7 +111,7 @@ 
 	 *
 	 * @var	array
 	 */
-	protected $_profiler_sections =	array();
+	protected $_profiler_sections = array();
 
 	/**
 	 * Parse markers flag
@@ -139,7 +139,7 @@ 
 		);
 
 		// Get mime types for later
-		$this->mimes =& get_mimes();
+		$this->mimes = & get_mimes();
 
 		log_message('info', 'Output Class Initialized');
 	}
@@ -237,7 +237,7 @@ 
 			// Is this extension supported?
 			if (isset($this->mimes[$extension]))
 			{
-				$mime_type =& $this->mimes[$extension];
+				$mime_type = & $this->mimes[$extension];
 
 				if (is_array($mime_type))
 				{
@@ -306,7 +306,7 @@ 
 		{
 			if (strncasecmp($header, $headers[$i], $l = strlen($header)) === 0)
 			{
-				return trim(substr($headers[$i], $l+1));
+				return trim(substr($headers[$i], $l + 1));
 			}
 		}
 
@@ -407,13 +407,13 @@ 
 		// Note:  We use load_class() because we can't use $CI =& get_instance()
 		// since this function is sometimes called by the caching mechanism,
 		// which happens before the CI super object is available.
-		$BM =& load_class('Benchmark', 'core');
-		$CFG =& load_class('Config', 'core');
+		$BM = & load_class('Benchmark', 'core');
+		$CFG = & load_class('Config', 'core');
 
 		// Grab the super object if we can.
 		if (class_exists('CI_Controller', FALSE))
 		{
-			$CI =& get_instance();
+			$CI = & get_instance();
 		}
 
 		// --------------------------------------------------------------------
@@ -421,7 +421,7 @@ 
 		// Set the output data
 		if ($output === '')
 		{
-			$output =& $this->final_output;
+			$output = & $this->final_output;
 		}
 
 		// --------------------------------------------------------------------
@@ -542,7 +542,7 @@ 
 	 */
 	public function _write_cache($output)
 	{
-		$CI =& get_instance();
+		$CI = & get_instance();
 		$path = $CI->config->item('cache_path');
 		$cache_path = ($path === '') ? APPPATH.'cache/' : $path;
 
@@ -726,7 +726,7 @@ 
 	 */
 	public function delete_cache($uri = '')
 	{
-		$CI =& get_instance();
+		$CI = & get_instance();
 		$cache_path = $CI->config->item('cache_path');
 		if ($cache_path === '')
 		{

system/core/Router.php

Spacing +6 added lines, -6 removed lines

@@ -62,21 +62,21 @@ 
 	 *
 	 * @var	array
 	 */
-	public $routes =	array();
+	public $routes = array();
 
 	/**
 	 * Current class name
 	 *
 	 * @var	string
 	 */
-	public $class =		'';
+	public $class = '';
 
 	/**
 	 * Current method name
 	 *
 	 * @var	string
 	 */
-	public $method =	'index';
+	public $method = 'index';
 
 	/**
 	 * Sub-directory that contains the requested controller class
@@ -123,8 +123,8 @@ 
 	 */
 	public function __construct($routing = NULL)
 	{
-		$this->config =& load_class('Config', 'core');
-		$this->uri =& load_class('URI', 'core');
+		$this->config = & load_class('Config', 'core');
+		$this->uri = & load_class('URI', 'core');
 
 		$this->enable_query_strings = ( ! is_cli() && $this->config->item('enable_query_strings') === TRUE);
 
@@ -136,7 +136,7 @@ 
 		if (is_array($routing))
 		{
 			empty($routing['controller']) OR $this->set_class($routing['controller']);
-			empty($routing['function'])   OR $this->set_method($routing['function']);
+			empty($routing['function']) OR $this->set_method($routing['function']);
 		}
 
 		log_message('info', 'Router Class Initialized');

system/core/Security.php

Spacing +17 added lines, -17 removed lines

@@ -53,22 +53,22 @@ 
 	 *
 	 * @var	array
 	 */
-	public $filename_bad_chars =	array(
+	public $filename_bad_chars = array(
 		'../', '<!--', '-->', '<', '>',
 		"'", '"', '&', '$', '#',
 		'{', '}', '[', ']', '=',
 		';', '?', '%20', '%22',
-		'%3c',		// <
-		'%253c',	// <
-		'%3e',		// >
-		'%0e',		// >
-		'%28',		// (
-		'%29',		// )
-		'%2528',	// (
-		'%26',		// &
-		'%24',		// $
-		'%3f',		// ?
-		'%3b',		// ;
+		'%3c', // <
+		'%253c', // <
+		'%3e', // >
+		'%0e', // >
+		'%28', // (
+		'%29', // )
+		'%2528', // (
+		'%26', // &
+		'%24', // $
+		'%3f', // ?
+		'%3b', // ;
 		'%3d'		// =
 	);
 
@@ -107,7 +107,7 @@ 
 	 *
 	 * @var	int
 	 */
-	protected $_csrf_expire =	7200;
+	protected $_csrf_expire = 7200;
 
 	/**
 	 * CSRF Token name
@@ -116,7 +116,7 @@ 
 	 *
 	 * @var	string
 	 */
-	protected $_csrf_token_name =	'ci_csrf_token';
+	protected $_csrf_token_name = 'ci_csrf_token';
 
 	/**
 	 * CSRF Cookie name
@@ -125,14 +125,14 @@ 
 	 *
 	 * @var	string
 	 */
-	protected $_csrf_cookie_name =	'ci_csrf_token';
+	protected $_csrf_cookie_name = 'ci_csrf_token';
 
 	/**
 	 * List of never allowed strings
 	 *
 	 * @var	array
 	 */
-	protected $_never_allowed_str =	array(
+	protected $_never_allowed_str = array(
 		'document.cookie'	=> '[removed]',
 		'document.write'	=> '[removed]',
 		'.parentNode'		=> '[removed]',
@@ -795,7 +795,7 @@ 
 	 */
 	protected function _sanitize_naughty_html($matches)
 	{
-		static $naughty_tags    = array(
+		static $naughty_tags = array(
 			'alert', 'prompt', 'confirm', 'applet', 'audio', 'basefont', 'base', 'behavior', 'bgsound',
 			'blink', 'body', 'embed', 'expression', 'form', 'frameset', 'frame', 'head', 'html', 'ilayer',
 			'iframe', 'input', 'button', 'select', 'isindex', 'layer', 'link', 'meta', 'keygen', 'object',

system/core/URI.php

Spacing +3 added lines, -3 removed lines

@@ -98,7 +98,7 @@ 
 	 */
 	public function __construct()
 	{
-		$this->config =& load_class('Config', 'core');
+		$this->config = & load_class('Config', 'core');
 
 		// If query strings are enabled, we don't need to parse any segments.
 		// However, they don't make sense under CLI.
@@ -558,11 +558,11 @@ 
 
 		if ($where === 'trailing')
 		{
-			$leading	= '';
+			$leading = '';
 		}
 		elseif ($where === 'leading')
 		{
-			$trailing	= '';
+			$trailing = '';
 		}
 
 		return $leading.$this->$which($n).$trailing;

system/database/DB_cache.php

Spacing +3 added lines, -3 removed lines

@@ -74,8 +74,8 @@ 
 	public function __construct(&$db)
 	{
 		// Assign the main CI object to $this->CI and load the file helper since we use it a lot
-		$this->CI =& get_instance();
-		$this->db =& $db;
+		$this->CI = & get_instance();
+		$this->db = & $db;
 		$this->CI->load->helper('file');
 
 		$this->check_path();
@@ -194,7 +194,7 @@ 
 	{
 		if ($segment_one === '')
 		{
-			$segment_one  = ($this->CI->uri->segment(1) == FALSE) ? 'default' : $this->CI->uri->segment(1);
+			$segment_one = ($this->CI->uri->segment(1) == FALSE) ? 'default' : $this->CI->uri->segment(1);
 		}
 
 		if ($segment_two === '')

system/database/DB_driver.php

Spacing +48 added lines, -48 removed lines

@@ -92,7 +92,7 @@ 
 	 *
 	 * @var	string
 	 */
-	public $dbdriver		= 'mysqli';
+	public $dbdriver = 'mysqli';
 
 	/**
 	 * Sub-driver
@@ -107,63 +107,63 @@ 
 	 *
 	 * @var	string
 	 */
-	public $dbprefix		= '';
+	public $dbprefix = '';
 
 	/**
 	 * Character set
 	 *
 	 * @var	string
 	 */
-	public $char_set		= 'utf8';
+	public $char_set = 'utf8';
 
 	/**
 	 * Collation
 	 *
 	 * @var	string
 	 */
-	public $dbcollat		= 'utf8_general_ci';
+	public $dbcollat = 'utf8_general_ci';
 
 	/**
 	 * Encryption flag/data
 	 *
 	 * @var	mixed
 	 */
-	public $encrypt			= FALSE;
+	public $encrypt = FALSE;
 
 	/**
 	 * Swap Prefix
 	 *
 	 * @var	string
 	 */
-	public $swap_pre		= '';
+	public $swap_pre = '';
 
 	/**
 	 * Database port
 	 *
 	 * @var	int
 	 */
-	public $port			= '';
+	public $port = '';
 
 	/**
 	 * Persistent connection flag
 	 *
 	 * @var	bool
 	 */
-	public $pconnect		= FALSE;
+	public $pconnect = FALSE;
 
 	/**
 	 * Connection ID
 	 *
 	 * @var	object|resource
 	 */
-	public $conn_id			= FALSE;
+	public $conn_id = FALSE;
 
 	/**
 	 * Result ID
 	 *
 	 * @var	object|resource
 	 */
-	public $result_id		= FALSE;
+	public $result_id = FALSE;
 
 	/**
 	 * Debug flag
@@ -172,21 +172,21 @@ 
 	 *
 	 * @var	bool
 	 */
-	public $db_debug		= FALSE;
+	public $db_debug = FALSE;
 
 	/**
 	 * Benchmark time
 	 *
 	 * @var	int
 	 */
-	public $benchmark		= 0;
+	public $benchmark = 0;
 
 	/**
 	 * Executed queries count
 	 *
 	 * @var	int
 	 */
-	public $query_count		= 0;
+	public $query_count = 0;
 
 	/**
 	 * Bind marker
@@ -195,7 +195,7 @@ 
 	 *
 	 * @var	string
 	 */
-	public $bind_marker		= '?';
+	public $bind_marker = '?';
 
 	/**
 	 * Save queries flag
@@ -204,7 +204,7 @@ 
 	 *
 	 * @var	bool
 	 */
-	public $save_queries		= TRUE;
+	public $save_queries = TRUE;
 
 	/**
 	 * Queries list
@@ -212,7 +212,7 @@ 
 	 * @see	CI_DB_driver::$save_queries
 	 * @var	string[]
 	 */
-	public $queries			= array();
+	public $queries = array();
 
 	/**
 	 * Query times
@@ -221,7 +221,7 @@ 
 	 *
 	 * @var	array
 	 */
-	public $query_times		= array();
+	public $query_times = array();
 
 	/**
 	 * Data cache
@@ -230,28 +230,28 @@ 
 	 *
 	 * @var	array
 	 */
-	public $data_cache		= array();
+	public $data_cache = array();
 
 	/**
 	 * Transaction enabled flag
 	 *
 	 * @var	bool
 	 */
-	public $trans_enabled		= TRUE;
+	public $trans_enabled = TRUE;
 
 	/**
 	 * Strict transaction mode flag
 	 *
 	 * @var	bool
 	 */
-	public $trans_strict		= TRUE;
+	public $trans_strict = TRUE;
 
 	/**
 	 * Transaction depth level
 	 *
 	 * @var	int
 	 */
-	protected $_trans_depth		= 0;
+	protected $_trans_depth = 0;
 
 	/**
 	 * Transaction status flag
@@ -260,7 +260,7 @@ 
 	 *
 	 * @var	bool
 	 */
-	protected $_trans_status	= TRUE;
+	protected $_trans_status = TRUE;
 
 	/**
 	 * Transaction failure flag
@@ -269,28 +269,28 @@ 
 	 *
 	 * @var	bool
 	 */
-	protected $_trans_failure	= FALSE;
+	protected $_trans_failure = FALSE;
 
 	/**
 	 * Cache On flag
 	 *
 	 * @var	bool
 	 */
-	public $cache_on		= FALSE;
+	public $cache_on = FALSE;
 
 	/**
 	 * Cache directory path
 	 *
 	 * @var	bool
 	 */
-	public $cachedir		= '';
+	public $cachedir = '';
 
 	/**
 	 * Cache auto-delete flag
 	 *
 	 * @var	bool
 	 */
-	public $cache_autodel		= FALSE;
+	public $cache_autodel = FALSE;
 
 	/**
 	 * DB Cache object
@@ -305,7 +305,7 @@ 
 	 *
 	 * @var	bool
 	 */
-	protected $_protect_identifiers		= TRUE;
+	protected $_protect_identifiers = TRUE;
 
 	/**
 	 * List of reserved identifiers
@@ -314,7 +314,7 @@ 
 	 *
 	 * @var	string[]
 	 */
-	protected $_reserved_identifiers	= array('*');
+	protected $_reserved_identifiers = array('*');
 
 	/**
 	 * Identifier escape character
@@ -711,8 +711,8 @@ 
 		}
 
 		// Load and instantiate the result driver
-		$driver		= $this->load_rdriver();
-		$RES		= new $driver($this);
+		$driver = $this->load_rdriver();
+		$RES = new $driver($this);
 
 		// Is query caching enabled? If so, we'll serialize the
 		// result object and save it to a cache file.
@@ -725,13 +725,13 @@ 
 			// result object, so we'll have to compile the data
 			// and save it)
 			$CR = new CI_DB_result($this);
-			$CR->result_object	= $RES->result_object();
-			$CR->result_array	= $RES->result_array();
-			$CR->num_rows		= $RES->num_rows();
+			$CR->result_object = $RES->result_object();
+			$CR->result_array = $RES->result_array();
+			$CR->num_rows = $RES->num_rows();
 
 			// Reset these since cached objects can not utilize resource IDs.
-			$CR->conn_id		= NULL;
-			$CR->result_id		= NULL;
+			$CR->conn_id = NULL;
+			$CR->result_id = NULL;
 
 			$this->CACHE->write($sql, $CR);
 		}
@@ -1553,17 +1553,17 @@ 
 				? '\s+'.preg_quote(trim(sprintf($this->_like_escape_str, $this->_like_escape_chr)), '/')
 				: '';
 			$_operators = array(
-				'\s*(?:<|>|!)?=\s*',             // =, <=, >=, !=
-				'\s*<>?\s*',                     // <, <>
-				'\s*>\s*',                       // >
-				'\s+IS NULL',                    // IS NULL
-				'\s+IS NOT NULL',                // IS NOT NULL
-				'\s+EXISTS\s*\([^\)]+\)',        // EXISTS(sql)
-				'\s+NOT EXISTS\s*\([^\)]+\)',    // NOT EXISTS(sql)
-				'\s+BETWEEN\s+',                 // BETWEEN value AND value
-				'\s+IN\s*\([^\)]+\)',            // IN(list)
-				'\s+NOT IN\s*\([^\)]+\)',        // NOT IN (list)
-				'\s+LIKE\s+\S.*('.$_les.')?',    // LIKE 'expr'[ ESCAPE '%s']
+				'\s*(?:<|>|!)?=\s*', // =, <=, >=, !=
+				'\s*<>?\s*', // <, <>
+				'\s*>\s*', // >
+				'\s+IS NULL', // IS NULL
+				'\s+IS NOT NULL', // IS NOT NULL
+				'\s+EXISTS\s*\([^\)]+\)', // EXISTS(sql)
+				'\s+NOT EXISTS\s*\([^\)]+\)', // NOT EXISTS(sql)
+				'\s+BETWEEN\s+', // BETWEEN value AND value
+				'\s+IN\s*\([^\)]+\)', // IN(list)
+				'\s+NOT IN\s*\([^\)]+\)', // NOT IN (list)
+				'\s+LIKE\s+\S.*('.$_les.')?', // LIKE 'expr'[ ESCAPE '%s']
 				'\s+NOT LIKE\s+\S.*('.$_les.')?' // NOT LIKE 'expr'[ ESCAPE '%s']
 			);
 
@@ -1731,7 +1731,7 @@ 
 	 */
 	public function display_error($error = '', $swap = '', $native = FALSE)
 	{
-		$LANG =& load_class('Lang', 'core');
+		$LANG = & load_class('Lang', 'core');
 		$LANG->load('db');
 
 		$heading = $LANG->line('db_error_heading');
@@ -1769,7 +1769,7 @@ 
 			}
 		}
 
-		$error =& load_class('Exceptions', 'core');
+		$error = & load_class('Exceptions', 'core');
 		echo $error->show_error($heading, $message, 'error_db');
 		exit(8); // EXIT_DATABASE
 	}

system/database/DB_forge.php

Spacing +15 added lines, -15 removed lines

@@ -58,28 +58,28 @@ 
 	 *
 	 * @var	array
 	 */
-	public $fields		= array();
+	public $fields = array();
 
 	/**
 	 * Keys data
 	 *
 	 * @var	array
 	 */
-	public $keys		= array();
+	public $keys = array();
 
 	/**
 	 * Primary Keys data
 	 *
 	 * @var	array
 	 */
-	public $primary_keys	= array();
+	public $primary_keys = array();
 
 	/**
 	 * Database character set
 	 *
 	 * @var	string
 	 */
-	public $db_char_set	= '';
+	public $db_char_set = '';
 
 	// --------------------------------------------------------------------
 
@@ -88,28 +88,28 @@ 
 	 *
 	 * @var	string
 	 */
-	protected $_create_database	= 'CREATE DATABASE %s';
+	protected $_create_database = 'CREATE DATABASE %s';
 
 	/**
 	 * DROP DATABASE statement
 	 *
 	 * @var	string
 	 */
-	protected $_drop_database	= 'DROP DATABASE %s';
+	protected $_drop_database = 'DROP DATABASE %s';
 
 	/**
 	 * CREATE TABLE statement
 	 *
 	 * @var	string
 	 */
-	protected $_create_table	= "%s %s (%s\n)";
+	protected $_create_table = "%s %s (%s\n)";
 
 	/**
 	 * CREATE TABLE IF statement
 	 *
 	 * @var	string
 	 */
-	protected $_create_table_if	= 'CREATE TABLE IF NOT EXISTS';
+	protected $_create_table_if = 'CREATE TABLE IF NOT EXISTS';
 
 	/**
 	 * CREATE TABLE keys flag
@@ -119,42 +119,42 @@ 
 	 *
 	 * @var	bool
 	 */
-	protected $_create_table_keys	= FALSE;
+	protected $_create_table_keys = FALSE;
 
 	/**
 	 * DROP TABLE IF EXISTS statement
 	 *
 	 * @var	string
 	 */
-	protected $_drop_table_if	= 'DROP TABLE IF EXISTS';
+	protected $_drop_table_if = 'DROP TABLE IF EXISTS';
 
 	/**
 	 * RENAME TABLE statement
 	 *
 	 * @var	string
 	 */
-	protected $_rename_table	= 'ALTER TABLE %s RENAME TO %s;';
+	protected $_rename_table = 'ALTER TABLE %s RENAME TO %s;';
 
 	/**
 	 * UNSIGNED support
 	 *
 	 * @var	bool|array
 	 */
-	protected $_unsigned		= TRUE;
+	protected $_unsigned = TRUE;
 
 	/**
 	 * NULL value representation in CREATE/ALTER TABLE statements
 	 *
 	 * @var	string
 	 */
-	protected $_null		= '';
+	protected $_null = '';
 
 	/**
 	 * DEFAULT value representation in CREATE/ALTER TABLE statements
 	 *
 	 * @var	string
 	 */
-	protected $_default		= ' DEFAULT ';
+	protected $_default = ' DEFAULT ';
 
 	// --------------------------------------------------------------------
 
@@ -166,7 +166,7 @@ 
 	 */
 	public function __construct(&$db)
 	{
-		$this->db =& $db;
+		$this->db = & $db;
 		log_message('info', 'Database Forge Class Initialized');
 	}