* remove whitespaces

system/libs/plugins.php

@@ -39,30 +39,30 @@ spl_autoload_register(function ($class) {
 });
 
 function is_sub_dir($path = NULL, $parent_folder = SITE_PATH) {
-	
+
 	//Get directory path minus last folder
 	$dir = dirname($path);
 	$folder = substr($path, strlen($dir));
-	
+
 	//Check the the base dir is valid
 	$dir = realpath($dir);
-	
+
 	//Only allow valid filename characters
 	$folder = preg_replace('/[^a-z0-9\.\-_]/i', '', $folder);
-	
+
 	//If this is a bad path or a bad end folder name
 	if( !$dir OR !$folder OR $folder === '.') {
 		return FALSE;
 	}
-	
+
 	//Rebuild path
 	$path = $dir. '/' . $folder;
-	
+
 	//If this path is higher than the parent folder
 	if( strcasecmp($path, $parent_folder) > 0 ) {
 		return $path;
 	}
-	
+
 	return FALSE;
 }
 
@@ -311,7 +311,7 @@ class Plugins {
 							self::$error = "You cannot use absolute paths (starting with slash - '/'): " . $file;
 							break;
 						}
-						
+
 						$file = str_replace('\\', '/', BASE . $file);
 						$realpath = str_replace('\\', '/', realpath(dirname($file)));
 						if(!is_sub_dir($file, BASE) || $realpath != dirname($file)) {
@@ -320,7 +320,7 @@ class Plugins {
 							break;
 						}
 					}
-					
+
 					if($success) {
 						foreach($plugin_info['uninstall'] as $file) {
 							if(!deleteDirectory(BASE . $file)) {
@@ -328,7 +328,7 @@ class Plugins {
 							}
 						}
 					}
-						
+
 					if (isset($plugin_info['hooks'])) {
 						foreach ($plugin_info['hooks'] as $_name => $info) {
 							if (defined('HOOK_'. $info['type'])) {
@@ -387,7 +387,7 @@ class Plugins {
 	public static function getPlugin() {
 		return self::$plugin;
 	}
-	
+
 	public static function removeComments($string) {
 		$string = preg_replace('!/\*.*?\*/!s', '', $string);
 		$string = preg_replace('/\n\s*\n/', "\n", $string);
@@ -400,7 +400,7 @@ class Plugins {
 
 		//  Strip blank lines
 		$string = preg_replace("/(^[\r\n]*|[\r\n]+)[\s\t]*[\r\n]+/", "\n", $string);
-		
+
 		return $string;
 	}
 }

system/libs/pot/OTS_Base_DB.php

@@ -14,18 +14,18 @@
 
 /**
  * Base class for all database drivers.
- * 
+ *
  * <p>
  * It defines additional rotines required by database driver for POT using default SQL standard-compliant method.
  * </p>
- * 
+ *
  * @package POT
  */
 abstract class OTS_Base_DB extends PDO implements IOTS_DB
 {
 /**
  * Tables prefix.
- * 
+ *
  * @var string
  */
     protected $prefix = '';
@@ -42,7 +42,7 @@ abstract class OTS_Base_DB extends PDO implements IOTS_DB
 
 /**
  * Query-quoted field name.
- * 
+ *
  * @param string $name Field name.
  * @return string Quoted name.
  */
@@ -67,7 +67,7 @@ abstract class OTS_Base_DB extends PDO implements IOTS_DB
 
 /**
  * Query-quoted table name.
- * 
+ *
  * @param string $name Table name.
  * @return string Quoted name.
  */
@@ -242,7 +242,7 @@ abstract class OTS_Base_DB extends PDO implements IOTS_DB
 	public function queries() {
 		return $this->queries;
 	}
-	
+
 	public function getLog() {
 		return $this->log;
 	}

system/libs/pot/OTS_DB_MySQL.php

@@ -14,11 +14,11 @@
 
 /**
  * MySQL connection interface.
- * 
+ *
  * <p>
  * At all everything that you really need to read from this class documentation is list of parameters for driver's constructor.
  * </p>
- * 
+ *
  * @package POT
  * @version 0.1.3
  */
@@ -28,15 +28,15 @@ class OTS_DB_MySQL extends OTS_Base_DB
 	private $has_column_cache = array();
 /**
  * Creates database connection.
- * 
+ *
  * <p>
  * Connects to MySQL database on given arguments.
  * </p>
- * 
+ *
  * <p>
  * List of parameters for this drivers:
  * </p>
- * 
+ *
  * <ul>
  * <li><var>host</var> - database server.</li>
  * <li><var>port</var> - port (optional, also it is possible to use host:port in <var>host</var> parameter).</li>
@@ -44,7 +44,7 @@ class OTS_DB_MySQL extends OTS_Base_DB
  * <li><var>user</var> - user login.</li>
  * <li><var>password</var> - user password.</li>
  * </ul>
- * 
+ *
  * @version 0.0.6
  * @param array $params Connection parameters.
  * @throws PDOException On PDO operation error.
@@ -138,7 +138,7 @@ class OTS_DB_MySQL extends OTS_Base_DB
 
 /**
  * Query-quoted field name.
- * 
+ *
  * @param string $name Field name.
  * @return string Quoted name.
  */
@@ -149,7 +149,7 @@ class OTS_DB_MySQL extends OTS_Base_DB
 
 /**
  * LIMIT/OFFSET clause for queries.
- * 
+ *
  * @param int|bool $limit Limit of rows to be affected by query (false if no limit).
  * @param int|bool $offset Number of rows to be skipped before applying query effects (false if no offset).
  * @return string LIMIT/OFFSET SQL clause for query.
@@ -182,20 +182,20 @@ class OTS_DB_MySQL extends OTS_Base_DB
 
 		return $this->hasTableInternal($name);
 	}
-	
+
 	private function hasTableInternal($name) {
 		global $config;
 		return ($this->has_table_cache[$name] = $this->query("SELECT `TABLE_NAME` FROM `information_schema`.`tables` WHERE `TABLE_SCHEMA` = " . $this->quote($config['database_name']) . " AND `TABLE_NAME` = " . $this->quote($name) . " LIMIT 1;")->rowCount() > 0);
 	}
-	
+
 	public function hasColumn($table, $column) {
 		if(isset($this->has_column_cache[$table . '.' . $column])) {
 			return $this->has_column_cache[$table . '.' . $column];
 		}
-	
+
 		return $this->hasColumnInternal($table, $column);
 	}
-	
+
 	private function hasColumnInternal($table, $column) {
 		return $this->hasTable($table) && ($this->has_column_cache[$table . '.' . $column] = count($this->query("SHOW COLUMNS FROM `" . $table . "` LIKE '" . $column . "'")->fetchAll()) > 0);
 	}