iNextrix / ASTPP

web_interface/astpp/system/database/drivers/cubrid/cubrid_utility.php

Doc Comments +3 added lines, -3 removed lines

@@ -28,7 +28,7 @@ 
 	 * List databases
 	 *
 	 * @access	private
-	 * @return	array
+	 * @return	string|false
 	 */
 	function _list_databases()
 	{
@@ -56,7 +56,7 @@ 
 	 *
 	 * @access	private
 	 * @param	string	the table name
-	 * @return	object
+	 * @return	boolean
 	 * @link 	http://www.cubrid.org/manual/840/en/Optimize%20Database
 	 */
 	function _optimize_table($table)
@@ -76,7 +76,7 @@ 
 	 *
 	 * @access	private
 	 * @param	string	the table name
-	 * @return	object
+	 * @return	boolean
 	 * @link 	http://www.cubrid.org/manual/840/en/Checking%20Database%20Consistency
 	 */
 	function _repair_table($table)

Spacing +1 added lines, -1 removed lines

@@ -39,7 +39,7 @@
 		// connected database.
 		if ($this->conn_id)
 		{
-			return "SELECT '" . $this->database . "'";
+			return "SELECT '".$this->database."'";
 		}
 		else
 		{

Braces +4 added lines, -3 removed lines

@@ -1,4 +1,6 @@ 
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) {
+	exit('No direct script access allowed');
+}
 /**
  * CodeIgniter
  *
@@ -40,8 +42,7 @@ 
 		if ($this->conn_id)
 		{
 			return "SELECT '" . $this->database . "'";
-		}
-		else
+		} else
 		{
 			return FALSE;
 		}

web_interface/astpp/system/database/drivers/mssql/mssql_driver.php

Doc Comments +6 added lines, -6 removed lines

@@ -120,7 +120,7 @@ 
 	 * @access	public
 	 * @param	string
 	 * @param	string
-	 * @return	resource
+	 * @return	boolean
 	 */
 	function db_set_charset($charset, $collation)
 	{
@@ -319,7 +319,7 @@ 
 	*
 	* @access private
 	* @param string $version
-	* @return int16 major version number
+	* @return string major version number
 	*/
 	function _parse_major_version($version)
 	{
@@ -350,7 +350,7 @@ 
 	 *
 	 * @access	public
 	 * @param	string
-	 * @return	string
+	 * @return	integer
 	 */
 	function count_all($table = '')
 	{
@@ -421,7 +421,7 @@ 
 	 *
 	 * @access	public
 	 * @param	string	the table name
-	 * @return	object
+	 * @return	string
 	 */
 	function _field_data($table)
 	{
@@ -447,7 +447,7 @@ 
 	 * The error message number
 	 *
 	 * @access	private
-	 * @return	integer
+	 * @return	string
 	 */
 	function _error_number()
 	{
@@ -507,7 +507,7 @@ 
 	 *
 	 * @access	public
 	 * @param	type
-	 * @return	type
+	 * @return	string
 	 */
 	function _from_tables($tables)
 	{

Indentation +21 added lines, -21 removed lines

@@ -293,13 +293,13 @@ 
 	// --------------------------------------------------------------------
 
 	/**
-	* Insert ID
-	*
-	* Returns the last id created in the Identity column.
-	*
-	* @access public
-	* @return integer
-	*/
+	 * Insert ID
+	 *
+	 * Returns the last id created in the Identity column.
+	 *
+	 * @access public
+	 * @return integer
+	 */
 	function insert_id()
 	{
 		$ver = self::_parse_major_version($this->version());
@@ -312,15 +312,15 @@ 
 	// --------------------------------------------------------------------
 
 	/**
-	* Parse major version
-	*
-	* Grabs the major version number from the
-	* database server version string passed in.
-	*
-	* @access private
-	* @param string $version
-	* @return int16 major version number
-	*/
+	 * Parse major version
+	 *
+	 * Grabs the major version number from the
+	 * database server version string passed in.
+	 *
+	 * @access private
+	 * @param string $version
+	 * @return int16 major version number
+	 */
 	function _parse_major_version($version)
 	{
 		preg_match('/([0-9]+)\.([0-9]+)\.([0-9]+)/', $version, $ver_info);
@@ -330,11 +330,11 @@ 
 	// --------------------------------------------------------------------
 
 	/**
-	* Version number query string
-	*
-	* @access public
-	* @return string
-	*/
+	 * Version number query string
+	 *
+	 * @access public
+	 * @return string
+	 */
 	function _version()
 	{
 		return "SELECT @@VERSION AS ver";

Spacing +6 added lines, -6 removed lines

@@ -359,7 +359,7 @@ 
 			return 0;
 		}
 
-		$query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE));
+		$query = $this->query($this->_count_string.$this->_protect_identifiers('numrows')." FROM ".$this->_protect_identifiers($table, TRUE, NULL, FALSE));
 
 		if ($query->num_rows() == 0)
 		{
@@ -368,7 +368,7 @@ 
 
 		$row = $query->row();
 		$this->_reset_select();
-		return (int) $row->numrows;
+		return (int)$row->numrows;
 	}
 
 	// --------------------------------------------------------------------
@@ -477,7 +477,7 @@ 
 		{
 			if (strpos($item, '.'.$id) !== FALSE)
 			{
-				$str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
+				$str = $this->_escape_char.str_replace('.', $this->_escape_char.'.', $item);
 
 				// remove duplicates if the user already included the escape
 				return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
@@ -561,11 +561,11 @@ 
 
 		$limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
 
-		$orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
+		$orderby = (count($orderby) >= 1) ? ' ORDER BY '.implode(", ", $orderby) : '';
 
 		$sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
 
-		$sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
+		$sql .= ($where != '' AND count($where) >= 1) ? " WHERE ".implode(" ", $where) : '';
 
 		$sql .= $orderby.$limit;
 
@@ -642,7 +642,7 @@ 
 	{
 		$i = $limit + $offset;
 
-		return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql);
+		return preg_replace('/(^\SELECT (DISTINCT)?)/i', '\\1 TOP '.$i.' ', $sql);
 	}
 
 	// --------------------------------------------------------------------

Braces +4 added lines, -3 removed lines

@@ -1,4 +1,6 @@ 
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) {
+	exit('No direct script access allowed');
+}
 /**
  * CodeIgniter
  *
@@ -487,8 +489,7 @@ 
 		if (strpos($item, '.') !== FALSE)
 		{
 			$str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
-		}
-		else
+		} else
 		{
 			$str = $this->_escape_char.$item.$this->_escape_char;
 		}

web_interface/astpp/system/database/drivers/mssql/mssql_forge.php

Doc Comments +5 added lines, -5 removed lines

@@ -29,7 +29,7 @@ 
 	 *
 	 * @access	private
 	 * @param	string	the database name
-	 * @return	bool
+	 * @return	string
 	 */
 	function _create_database($name)
 	{
@@ -43,7 +43,7 @@ 
 	 *
 	 * @access	private
 	 * @param	string	the database name
-	 * @return	bool
+	 * @return	string
 	 */
 	function _drop_database($name)
 	{
@@ -56,7 +56,7 @@ 
 	 * Drop Table
 	 *
 	 * @access	private
-	 * @return	bool
+	 * @return	string
 	 */
 	function _drop_table($table)
 	{
@@ -74,7 +74,7 @@ 
 	 * @param	mixed	primary key(s)
 	 * @param	mixed	key(s)
 	 * @param	boolean	should 'IF NOT EXISTS' be added to the SQL
-	 * @return	bool
+	 * @return	string
 	 */
 	function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
 	{
@@ -186,7 +186,7 @@ 
 	 * @param	string	the default value
 	 * @param	boolean	should 'NOT NULL' be added
 	 * @param	string	the field after which we should add the new field
-	 * @return	object
+	 * @return	string
 	 */
 	function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
 	{

Spacing +4 added lines, -4 removed lines

@@ -103,7 +103,7 @@ 
 
 				$sql .= "\n\t".$this->db->_protect_identifiers($field);
 
-				$sql .=  ' '.$attributes['TYPE'];
+				$sql .= ' '.$attributes['TYPE'];
 
 				if (array_key_exists('CONSTRAINT', $attributes))
 				{
@@ -145,7 +145,7 @@ 
 		if (count($primary_keys) > 0)
 		{
 			$primary_keys = $this->db->_protect_identifiers($primary_keys);
-			$sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
+			$sql .= ",\n\tPRIMARY KEY (".implode(', ', $primary_keys).")";
 		}
 
 		if (is_array($keys) && count($keys) > 0)
@@ -161,7 +161,7 @@ 
 					$key = array($this->db->_protect_identifiers($key));
 				}
 
-				$sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")";
+				$sql .= ",\n\tFOREIGN KEY (".implode(', ', $key).")";
 			}
 		}
 
@@ -216,7 +216,7 @@ 
 
 		if ($after_field != '')
 		{
-			$sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+			$sql .= ' AFTER '.$this->db->_protect_identifiers($after_field);
 		}
 
 		return $sql;

Braces +7 added lines, -9 removed lines

@@ -1,4 +1,6 @@ 
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) {
+	exit('No direct script access allowed');
+}
 /**
  * CodeIgniter
  *
@@ -96,8 +98,7 @@ 
 			if (is_numeric($field))
 			{
 				$sql .= "\n\t$attributes";
-			}
-			else
+			} else
 			{
 				$attributes = array_change_key_case($attributes, CASE_UPPER);
 
@@ -123,8 +124,7 @@ 
 				if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE)
 				{
 					$sql .= ' NULL';
-				}
-				else
+				} else
 				{
 					$sql .= ' NOT NULL';
 				}
@@ -155,8 +155,7 @@ 
 				if (is_array($key))
 				{
 					$key = $this->db->_protect_identifiers($key);
-				}
-				else
+				} else
 				{
 					$key = array($this->db->_protect_identifiers($key));
 				}
@@ -208,8 +207,7 @@ 
 		if ($null === NULL)
 		{
 			$sql .= ' NULL';
-		}
-		else
+		} else
 		{
 			$sql .= ' NOT NULL';
 		}

web_interface/astpp/system/database/drivers/mssql/mssql_result.php

Doc Comments +1 added lines, -1 removed lines

@@ -125,7 +125,7 @@
 	 * result set starts at zero
 	 *
 	 * @access	private
-	 * @return	array
+	 * @return	boolean
 	 */
 	function _data_seek($n = 0)
 	{

Spacing +3 added lines, -3 removed lines

@@ -86,12 +86,12 @@
 		$retval = array();
 		while ($field = mssql_fetch_field($this->result_id))
 		{
-			$F				= new stdClass();
+			$F = new stdClass();
 			$F->name		= $field->name;
 			$F->type		= $field->type;
-			$F->max_length	= $field->max_length;
+			$F->max_length = $field->max_length;
 			$F->primary_key = 0;
-			$F->default		= '';
+			$F->default = '';
 
 			$retval[] = $F;
 		}

Braces +3 added lines, -1 removed lines

@@ -1,4 +1,6 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) {
+	exit('No direct script access allowed');
+}
 /**
  * CodeIgniter
  *

web_interface/astpp/system/database/drivers/mssql/mssql_utility.php

Doc Comments +3 added lines, -3 removed lines

@@ -28,7 +28,7 @@ 
 	 * List databases
 	 *
 	 * @access	private
-	 * @return	bool
+	 * @return	string
 	 */
 	function _list_databases()
 	{
@@ -44,7 +44,7 @@ 
 	 *
 	 * @access	private
 	 * @param	string	the table name
-	 * @return	object
+	 * @return	boolean
 	 */
 	function _optimize_table($table)
 	{
@@ -60,7 +60,7 @@ 
 	 *
 	 * @access	private
 	 * @param	string	the table name
-	 * @return	object
+	 * @return	boolean
 	 */
 	function _repair_table($table)
 	{

Braces +3 added lines, -1 removed lines

@@ -1,4 +1,6 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) {
+	exit('No direct script access allowed');
+}
 /**
  * CodeIgniter
  *

web_interface/astpp/system/database/drivers/mysql/mysql_driver.php

Doc Comments +3 added lines, -3 removed lines

@@ -372,7 +372,7 @@ 
 	 *
 	 * @access	public
 	 * @param	string
-	 * @return	string
+	 * @return	integer
 	 */
 	function count_all($table = '')
 	{
@@ -441,7 +441,7 @@ 
 	 *
 	 * @access	public
 	 * @param	string	the table name
-	 * @return	object
+	 * @return	string
 	 */
 	function _field_data($table)
 	{
@@ -526,7 +526,7 @@ 
 	 *
 	 * @access	public
 	 * @param	type
-	 * @return	type
+	 * @return	string
 	 */
 	function _from_tables($tables)
 	{

Spacing +8 added lines, -8 removed lines

@@ -381,7 +381,7 @@ 
 			return 0;
 		}
 
-		$query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE));
+		$query = $this->query($this->_count_string.$this->_protect_identifiers('numrows')." FROM ".$this->_protect_identifiers($table, TRUE, NULL, FALSE));
 
 		if ($query->num_rows() == 0)
 		{
@@ -390,7 +390,7 @@ 
 
 		$row = $query->row();
 		$this->_reset_select();
-		return (int) $row->numrows;
+		return (int)$row->numrows;
 	}
 
 	// --------------------------------------------------------------------
@@ -496,7 +496,7 @@ 
 		{
 			if (strpos($item, '.'.$id) !== FALSE)
 			{
-				$str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
+				$str = $this->_escape_char.str_replace('.', $this->_escape_char.'.', $item);
 
 				// remove duplicates if the user already included the escape
 				return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
@@ -613,16 +613,16 @@ 
 	{
 		foreach ($values as $key => $val)
 		{
-			$valstr[] = $key . ' = ' . $val;
+			$valstr[] = $key.' = '.$val;
 		}
 
 		$limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
 
-		$orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
+		$orderby = (count($orderby) >= 1) ? ' ORDER BY '.implode(", ", $orderby) : '';
 
 		$sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
 
-		$sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
+		$sql .= ($where != '' AND count($where) >= 1) ? " WHERE ".implode(" ", $where) : '';
 
 		$sql .= $orderby.$limit;
 
@@ -646,7 +646,7 @@ 
 	function _update_batch($table, $values, $index, $where = NULL)
 	{
 		$ids = array();
-		$where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : '';
+		$where = ($where != '' AND count($where) >= 1) ? implode(" ", $where).' AND ' : '';
 
 		foreach ($values as $key => $val)
 		{
@@ -656,7 +656,7 @@ 
 			{
 				if ($field != $index)
 				{
-					$final[$field][] =  'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
+					$final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
 				}
 			}
 		}

Braces +9 added lines, -13 removed lines

@@ -1,4 +1,6 @@ 
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) {
+	exit('No direct script access allowed');
+}
 /**
  * CodeIgniter
  *
@@ -144,8 +146,7 @@ 
 		if ($this->use_set_names === TRUE)
 		{
 			return @mysql_query("SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'", $this->conn_id);
-		}
-		else
+		} else
 		{
 			return @mysql_set_charset($charset, $this->conn_id);
 		}
@@ -313,16 +314,13 @@ 
 		if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id))
 		{
 			$str = mysql_real_escape_string($str, $this->conn_id);
-		}
-		elseif (function_exists('mysql_real_escape_string'))
+		} elseif (function_exists('mysql_real_escape_string'))
 		{
 			$str = mysql_real_escape_string($str);
-		}
-		elseif (function_exists('mysql_escape_string'))
+		} elseif (function_exists('mysql_escape_string'))
 		{
 			$str = mysql_escape_string($str);
-		}
-		else
+		} else
 		{
 			$str = addslashes($str);
 		}
@@ -506,8 +504,7 @@ 
 		if (strpos($item, '.') !== FALSE)
 		{
 			$str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
-		}
-		else
+		} else
 		{
 			$str = $this->_escape_char.$item.$this->_escape_char;
 		}
@@ -753,8 +750,7 @@ 
 		if ($offset == 0)
 		{
 			$offset = '';
-		}
-		else
+		} else
 		{
 			$offset .= ", ";
 		}

web_interface/astpp/system/database/drivers/mysql/mysql_forge.php

Doc Comments +4 added lines, -4 removed lines

@@ -29,7 +29,7 @@ 
 	 *
 	 * @access	private
 	 * @param	string	the database name
-	 * @return	bool
+	 * @return	string
 	 */
 	function _create_database($name)
 	{
@@ -43,7 +43,7 @@ 
 	 *
 	 * @access	private
 	 * @param	string	the database name
-	 * @return	bool
+	 * @return	string
 	 */
 	function _drop_database($name)
 	{
@@ -155,7 +155,7 @@ 
 	 * @param	mixed	primary key(s)
 	 * @param	mixed	key(s)
 	 * @param	boolean	should 'IF NOT EXISTS' be added to the SQL
-	 * @return	bool
+	 * @return	string
 	 */
 	function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
 	{
@@ -227,7 +227,7 @@ 
 	 * @param	string	the column name
 	 * @param	array	fields
 	 * @param	string	the field after which we should add the new field
-	 * @return	object
+	 * @return	string
 	 */
 	function _alter_table($alter_type, $table, $fields, $after_field = '')
 	{

Spacing +4 added lines, -4 removed lines

@@ -86,7 +86,7 @@ 
 
 				if (array_key_exists('TYPE', $attributes))
 				{
-					$sql .=  ' '.$attributes['TYPE'];
+					$sql .= ' '.$attributes['TYPE'];
 
 					if (array_key_exists('CONSTRAINT', $attributes))
 					{
@@ -174,7 +174,7 @@ 
 		{
 			$key_name = $this->db->_protect_identifiers(implode('_', $primary_keys));
 			$primary_keys = $this->db->_protect_identifiers($primary_keys);
-			$sql .= ",\n\tPRIMARY KEY ".$key_name." (" . implode(', ', $primary_keys) . ")";
+			$sql .= ",\n\tPRIMARY KEY ".$key_name." (".implode(', ', $primary_keys).")";
 		}
 
 		if (is_array($keys) && count($keys) > 0)
@@ -192,7 +192,7 @@ 
 					$key = array($key_name);
 				}
 
-				$sql .= ",\n\tKEY {$key_name} (" . implode(', ', $key) . ")";
+				$sql .= ",\n\tKEY {$key_name} (".implode(', ', $key).")";
 			}
 		}
 
@@ -243,7 +243,7 @@ 
 
 		if ($after_field != '')
 		{
-			$sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+			$sql .= ' AFTER '.$this->db->_protect_identifiers($after_field);
 		}
 
 		return $sql;

Braces +6 added lines, -7 removed lines

@@ -1,4 +1,6 @@ 
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) {
+	exit('No direct script access allowed');
+}
 /**
  * CodeIgniter
  *
@@ -72,8 +74,7 @@ 
 			if (is_numeric($field))
 			{
 				$sql .= "\n\t$attributes";
-			}
-			else
+			} else
 			{
 				$attributes = array_change_key_case($attributes, CASE_UPPER);
 
@@ -122,8 +123,7 @@ 
 				if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE)
 				{
 					$sql .= ' NULL';
-				}
-				else
+				} else
 				{
 					$sql .= ' NOT NULL';
 				}
@@ -185,8 +185,7 @@ 
 				{
 					$key_name = $this->db->_protect_identifiers(implode('_', $key));
 					$key = $this->db->_protect_identifiers($key);
-				}
-				else
+				} else
 				{
 					$key_name = $this->db->_protect_identifiers($key);
 					$key = array($key_name);

web_interface/astpp/system/database/drivers/mysql/mysql_result.php

Doc Comments +1 added lines, -1 removed lines

@@ -130,7 +130,7 @@
 	 * result set starts at zero
 	 *
 	 * @access	private
-	 * @return	array
+	 * @return	boolean
 	 */
 	function _data_seek($n = 0)
 	{

Spacing +3 added lines, -3 removed lines

@@ -94,9 +94,9 @@
 			$F				= new stdClass();
 			$F->name		= $field->Field;
 			$F->type		= $type;
-			$F->default		= $field->Default;
-			$F->max_length	= $length;
-			$F->primary_key = ( $field->Key == 'PRI' ? 1 : 0 );
+			$F->default = $field->Default;
+			$F->max_length = $length;
+			$F->primary_key = ($field->Key == 'PRI' ? 1 : 0);
 
 			$retval[] = $F;
 		}

Braces +3 added lines, -1 removed lines

@@ -1,4 +1,6 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) {
+	exit('No direct script access allowed');
+}
 /**
  * CodeIgniter
  *

web_interface/astpp/system/database/drivers/mysql/mysql_utility.php

Doc Comments +4 added lines, -4 removed lines

@@ -28,7 +28,7 @@ 
 	 * List databases
 	 *
 	 * @access	private
-	 * @return	bool
+	 * @return	string
 	 */
 	function _list_databases()
 	{
@@ -44,7 +44,7 @@ 
 	 *
 	 * @access	private
 	 * @param	string	the table name
-	 * @return	object
+	 * @return	string
 	 */
 	function _optimize_table($table)
 	{
@@ -60,7 +60,7 @@ 
 	 *
 	 * @access	private
 	 * @param	string	the table name
-	 * @return	object
+	 * @return	string
 	 */
 	function _repair_table($table)
 	{
@@ -73,7 +73,7 @@ 
 	 *
 	 * @access	private
 	 * @param	array	Preferences
-	 * @return	mixed
+	 * @return	false|string
 	 */
 	function _backup($params = array())
 	{

Spacing +2 added lines, -2 removed lines

@@ -158,7 +158,7 @@ 
 			}
 
 			// Trim off the end comma
-			$field_str = preg_replace( "/, $/" , "" , $field_str);
+			$field_str = preg_replace("/, $/", "", $field_str);
 
 
 			// Build the insert string
@@ -193,7 +193,7 @@ 
 				}
 
 				// Remove the comma at the end of the string
-				$val_str = preg_replace( "/, $/" , "" , $val_str);
+				$val_str = preg_replace("/, $/", "", $val_str);
 
 				// Build the INSERT string
 				$output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline;

Braces +5 added lines, -5 removed lines

@@ -1,4 +1,6 @@ 
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) {
+	exit('No direct script access allowed');
+}
 /**
  * CodeIgniter
  *
@@ -173,15 +175,13 @@ 
 					if ($v === NULL)
 					{
 						$val_str .= 'NULL';
-					}
-					else
+					} else
 					{
 						// Escape the data if it's not an integer
 						if ($is_int[$i] == FALSE)
 						{
 							$val_str .= $this->db->escape($v);
-						}
-						else
+						} else
 						{
 							$val_str .= $v;
 						}