tnhfw / tnh-fw

core/libraries/Browser.php

Indentation +120 added lines, -120 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-	defined('ROOT_PATH') || exit('Access denied');
+    defined('ROOT_PATH') || exit('Access denied');
     /**
      * TNH Framework
      *
@@ -28,68 +28,68 @@ 
      * SOFTWARE.
      */
     
-	class Browser {
-
-		/**
-		 * List of know platforms
-		 * @var array
-		 */
-		private $platforms = array(
-									'/windows nt 10/i'      =>  'Windows 10',
-									'/windows phone 10/i'   =>  'Windows Phone 10',
-									'/windows phone 8.1/i'  =>  'Windows Phone 8.1',
-									'/windows phone 8/i'    =>  'Windows Phone 8',
-									'/windows nt 6.3/i'     =>  'Windows 8.1',
-									'/windows nt 6.2/i'     =>  'Windows 8',
-									'/windows nt 6.1/i'     =>  'Windows 7',
-									'/windows nt 6.0/i'     =>  'Windows Vista',
-									'/windows nt 5.2/i'     =>  'Windows Server 2003/XP x64',
-									'/windows nt 5.1/i'     =>  'Windows XP',
-									'/windows xp/i'         =>  'Windows XP',
-									'/windows nt 5.0/i'     =>  'Windows 2000',
-									'/windows me/i'         =>  'Windows ME',
-									'/win98/i'              =>  'Windows 98',
-									'/win95/i'              =>  'Windows 95',
-									'/win16/i'              =>  'Windows 3.11',
-									'/ipad/i'               =>  'iPad',
+    class Browser {
+
+        /**
+         * List of know platforms
+         * @var array
+         */
+        private $platforms = array(
+                                    '/windows nt 10/i'      =>  'Windows 10',
+                                    '/windows phone 10/i'   =>  'Windows Phone 10',
+                                    '/windows phone 8.1/i'  =>  'Windows Phone 8.1',
+                                    '/windows phone 8/i'    =>  'Windows Phone 8',
+                                    '/windows nt 6.3/i'     =>  'Windows 8.1',
+                                    '/windows nt 6.2/i'     =>  'Windows 8',
+                                    '/windows nt 6.1/i'     =>  'Windows 7',
+                                    '/windows nt 6.0/i'     =>  'Windows Vista',
+                                    '/windows nt 5.2/i'     =>  'Windows Server 2003/XP x64',
+                                    '/windows nt 5.1/i'     =>  'Windows XP',
+                                    '/windows xp/i'         =>  'Windows XP',
+                                    '/windows nt 5.0/i'     =>  'Windows 2000',
+                                    '/windows me/i'         =>  'Windows ME',
+                                    '/win98/i'              =>  'Windows 98',
+                                    '/win95/i'              =>  'Windows 95',
+                                    '/win16/i'              =>  'Windows 3.11',
+                                    '/ipad/i'               =>  'iPad',
                                     '/ipod/i'               =>  'iPod',
                                     '/iphone/i'             =>  'iPhone',
                                     '/macintosh|mac os x/i' =>  'Mac OS X',
-									'/mac_powerpc/i'        =>  'Mac OS 9',
-									'/android/i'            =>  'Android',
-									'/ubuntu/i'             =>  'Ubuntu',
-									'/linux/i'              =>  'Linux',
-									'/blackberry/i'         =>  'BlackBerry',
-									'/webos/i'              =>  'Mobile'
-								);
-
-		/**
-		 * List of know browsers
-		 * @var array
-		 */
-	 	private $browsers = array(
-									'/mobile/i'     =>  'Handheld Browser',
-									'/msie/i'       =>  'Internet Explorer',
-									'/firefox/i'    =>  'Firefox',
-									'/chrome/i'     =>  'Chrome',
-									'/safari/i'     =>  'Safari',
-									'/edge/i'       =>  'Edge',
-									'/opera/i'      =>  'Opera',
-									'/netscape/i'   =>  'Netscape',
-									'/maxthon/i'    =>  'Maxthon',
-									'/konqueror/i'  =>  'Konqueror'
-								);
-
-	 	/**
-	 	 * Agent string
-	 	 * @var string
-	 	 */
-		private $agent = '';
-
-		/**
-		 * Browser name
-		 * @var string
-		 */
+                                    '/mac_powerpc/i'        =>  'Mac OS 9',
+                                    '/android/i'            =>  'Android',
+                                    '/ubuntu/i'             =>  'Ubuntu',
+                                    '/linux/i'              =>  'Linux',
+                                    '/blackberry/i'         =>  'BlackBerry',
+                                    '/webos/i'              =>  'Mobile'
+                                );
+
+        /**
+         * List of know browsers
+         * @var array
+         */
+            private $browsers = array(
+                                    '/mobile/i'     =>  'Handheld Browser',
+                                    '/msie/i'       =>  'Internet Explorer',
+                                    '/firefox/i'    =>  'Firefox',
+                                    '/chrome/i'     =>  'Chrome',
+                                    '/safari/i'     =>  'Safari',
+                                    '/edge/i'       =>  'Edge',
+                                    '/opera/i'      =>  'Opera',
+                                    '/netscape/i'   =>  'Netscape',
+                                    '/maxthon/i'    =>  'Maxthon',
+                                    '/konqueror/i'  =>  'Konqueror'
+                                );
+
+            /**
+             * Agent string
+             * @var string
+             */
+        private $agent = '';
+
+        /**
+         * Browser name
+         * @var string
+         */
         private $browserName = '';
 
         /**
@@ -128,7 +128,7 @@ 
          */
         private $isFacebook = false;
 
-		/**
+        /**
          * Class constructor
          */
         public function __construct($userAgent = '') {
@@ -255,12 +255,12 @@ 
             return $this->isFacebook;
         }
 
-         /**
-         * Returns a formatted string with a summary of the details of the browser.
-         * @codeCoverageIgnore
-         * 
-         * @return string formatted string with a summary of the browser
-         */
+            /**
+             * Returns a formatted string with a summary of the details of the browser.
+             * @codeCoverageIgnore
+             * 
+             * @return string formatted string with a summary of the browser
+             */
         public function __toString() {
             return "<strong>Browser Name:</strong> {$this->getBrowser()}<br/>\n" .
                 "<strong>Browser Version:</strong> {$this->getVersion()}<br/>\n" .
@@ -304,70 +304,70 @@ 
         /**
          * Determine the user's platform
          */
-		protected function checkPlatform() { 
-			foreach ($this->platforms as $regex => $value) { 
-				if (preg_match($regex, $this->agent) ) {
-					$this->setPlatform($value);
-					break;
-				}
-			}   
-		}
+        protected function checkPlatform() { 
+            foreach ($this->platforms as $regex => $value) { 
+                if (preg_match($regex, $this->agent) ) {
+                    $this->setPlatform($value);
+                    break;
+                }
+            }   
+        }
 
-		/**
+        /**
          * Routine to determine the browser type
          */
-		protected function checkBrowser() {
-			foreach ($this->browsers as $regex => $value) { 
-				if (preg_match($regex, $this->agent ) ) {
-					$this->setBrowser($value);
-					break;
-				}
-			}
-		}
+        protected function checkBrowser() {
+            foreach ($this->browsers as $regex => $value) { 
+                if (preg_match($regex, $this->agent ) ) {
+                    $this->setBrowser($value);
+                    break;
+                }
+            }
+        }
 
-		/**
+        /**
          * Routine to determine the browser version
          */
-		protected function checkBrowserVersion(){
-			$detected = $this->getBrowser();
-			$detect = array_search($detected, $this->browsers);
-			$browser = str_replace(array('/i','/'), '', $detect);
-			$regex = "/(?<browser>version|{$browser})[\/]+(?<version>[0-9.|a-zA-Z.]*)/i";
-			if (preg_match_all($regex, $this->agent, $matches)) {
-				$found = array_search($browser, $matches['browser']);
-				$this->setVersion($matches['version'][$found]);
-			}
-		}
-
-		/**
+        protected function checkBrowserVersion(){
+            $detected = $this->getBrowser();
+            $detect = array_search($detected, $this->browsers);
+            $browser = str_replace(array('/i','/'), '', $detect);
+            $regex = "/(?<browser>version|{$browser})[\/]+(?<version>[0-9.|a-zA-Z.]*)/i";
+            if (preg_match_all($regex, $this->agent, $matches)) {
+                $found = array_search($browser, $matches['browser']);
+                $this->setVersion($matches['version'][$found]);
+            }
+        }
+
+        /**
          * Determine if the browser is Mobile or not
          */
-		protected function checkMobile() {
-			if (preg_match('/(android|avantgo|blackberry|bolt|boost|cricket'
+        protected function checkMobile() {
+            if (preg_match('/(android|avantgo|blackberry|bolt|boost|cricket'
                 . '|docomo|fone|hiptop|mini|mobi|palm|phone|pie|tablet|up\.browser|up\.link|webos|wos)/i', $this->agent) ) {
-				$this->setMobile(true);
-			}
-		}
+                $this->setMobile(true);
+            }
+        }
 
-		/**
+        /**
          * Determine if the browser is Tablet or not
          */
-		protected function checkTablet() {
-			if (preg_match('/tablet|ipad/i', $this->agent) ) {
-				$this->setTablet(true);
-			}
-		}
+        protected function checkTablet() {
+            if (preg_match('/tablet|ipad/i', $this->agent) ) {
+                $this->setTablet(true);
+            }
+        }
 
-		/**
+        /**
          * Determine if the browser is Robot or not
          */
-		protected function checkBot() {
-			if (preg_match('/bot/i', $this->agent) ) {
-				$this->setRobot(true);
-			}
-		}
+        protected function checkBot() {
+            if (preg_match('/bot/i', $this->agent) ) {
+                $this->setRobot(true);
+            }
+        }
 
-		/**
+        /**
          * Detect if URL is loaded from FacebookExternalHit
          */
         protected function checkFacebook() {
@@ -380,10 +380,10 @@ 
         }
 
 
-		 /**
-         * Protected routine to calculate and determine what
-         *  the browser is in use (including platform)
-         */
+            /**
+             * Protected routine to calculate and determine what
+             *  the browser is in use (including platform)
+             */
         protected function determine() {
             $this->checkPlatform();
             $this->checkBrowser();
@@ -394,4 +394,4 @@ 
             $this->checkFacebook();
         }
 		
-	}
+    }

core/libraries/Cookie.php

Indentation +2 added lines, -2 removed lines

@@ -64,8 +64,8 @@
         public function set($name, $value = '', $expire = 0, $path = '/', $domain = '', $secure = false, $httponly = false) {
             if (headers_sent()) {
                 show_error('There exists a cookie that we wanted to create that we couldn\'t '
-						    . 'because headers was already sent. Make sure to do this first ' 
-							. 'before outputing anything.');
+                            . 'because headers was already sent. Make sure to do this first ' 
+                            . 'before outputing anything.');
             }
             $timestamp = $expire;
             if ($expire) {

core/classes/Controller.php

Indentation +2 added lines, -2 removed lines

@@ -93,7 +93,7 @@ 
          *
          * @codeCoverageIgnore
          */
-         private function startAppSession() {
+            private function startAppSession() {
             //$_SESSION is not available on cli mode 
             if (!IS_CLI) {
                 //set session params
@@ -143,7 +143,7 @@ 
          * @codeCoverageIgnore
          */
         private function setAppSessionConfig() {
-             //the default is to store in the files
+                //the default is to store in the files
             $sessionHandler = $this->config->get('session_handler', 'files');
             $this->logger->info('Session handler: ' . $sessionHandler);
             if ($sessionHandler == 'files') {

core/classes/model/Model.php

Indentation +31 added lines, -31 removed lines

@@ -30,7 +30,7 @@ 
 
     class Model {
 
-       /**
+        /**
          * This model's default database table. 
          * @var string the name of table
          */
@@ -173,12 +173,12 @@ 
             if ($db !== null) {
                 $this->setDb($db);
             } else {
-                 /**
-                 * NOTE: Need use "clone" because some Model need have the personal instance of the database library
-                 * to prevent duplication
-                 */
-                 $obj = & get_instance();
-                 $this->setDb(clone $obj->database);
+                    /**
+                     * NOTE: Need use "clone" because some Model need have the personal instance of the database library
+                     * to prevent duplication
+                     */
+                    $obj = & get_instance();
+                    $this->setDb(clone $obj->database);
             }
             array_unshift($this->beforeCreateCallbacks, 'removeProtectedTableColumns');
             array_unshift($this->beforeUpdateCallbacks, 'removeProtectedTableColumns');
@@ -623,7 +623,7 @@ 
          * Only get deleted rows on the next call
          * 
          * @return object the current instance
-        */
+         */
         public function onlyRecordDeleted() {
             $this->returnOnlyRecordDeleted = true;
             return $this;
@@ -649,8 +649,8 @@ 
          * @return array the data after add field for updated time
          */
         public function updatedAt($row) {
-           $row['updated_at'] = date('Y-m-d H:i:s');
-           return $row;
+            $row['updated_at'] = date('Y-m-d H:i:s');
+            return $row;
         }
 
         /**
@@ -695,7 +695,7 @@ 
          */
         public function removeProtectedTableColumns($row) {
             foreach ($this->protectedTableColumns as $attr) {
-               if (isset($row[$attr])) {
+                if (isset($row[$attr])) {
                     unset($row[$attr]);
                 }
             }
@@ -818,23 +818,23 @@ 
             return false;
         }
 
-         /**
-         * Get the record return type array or object
-         * 
-         * @return string|boolean
-         */
+            /**
+             * Get the record return type array or object
+             * 
+             * @return string|boolean
+             */
         protected function getReturnType(){
             $type = false;
             if ($this->temporaryReturnRecordType == 'array') {
-               $type = 'array';
+                $type = 'array';
             }
             return $type;
         }
 
-         /**
-         * Check if soft delete is enable setting the condition
-         * @return object the current instance 
-         */
+            /**
+             * Check if soft delete is enable setting the condition
+             * @return object the current instance 
+             */
         protected function checkForSoftDelete(){
             if ($this->softDeleteStatus && $this->returnRecordWithDeleted !== true) {
                 $this->getQueryBuilder()->where(
@@ -845,16 +845,16 @@ 
             return $this;
         }
 
-         /**
-         * Relate for "manyToOne" and "oneToMany"
-         * 
-         * @param  string $relationship the name of relation
-         * @param  string|array $options      the model and primary key values
-         * @param  object|array $row          the row to update
-         * @param  string $type the type can be "manyToOne", "oneToMany"
-         * 
-         * @return array|object the final row values
-         */
+            /**
+             * Relate for "manyToOne" and "oneToMany"
+             * 
+             * @param  string $relationship the name of relation
+             * @param  string|array $options      the model and primary key values
+             * @param  object|array $row          the row to update
+             * @param  string $type the type can be "manyToOne", "oneToMany"
+             * 
+             * @return array|object the final row values
+             */
         protected function relateOneToManyAndManyToOne($relationship, $options, $row, $type){
             if (in_array($relationship, $this->withs)) {
                 get_instance()->loader->model($options['model'], $relationship . '_model');

core/bootstrap.php

Indentation +28 added lines, -28 removed lines

@@ -1,32 +1,32 @@ 
 <?php
     defined('ROOT_PATH') || exit('Access denied');
-     /**
-     * TNH Framework
-     *
-     * A simple PHP framework using HMVC architecture
-     *
-     * This content is released under the MIT License (MIT)
-     *
-     * Copyright (c) 2017 TNH Framework
-     *
-     * Permission is hereby granted, free of charge, to any person obtaining a copy
-     * of this software and associated documentation files (the "Software"), to deal
-     * in the Software without restriction, including without limitation the rights
-     * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-     * copies of the Software, and to permit persons to whom the Software is
-     * furnished to do so, subject to the following conditions:
-     *
-     * The above copyright notice and this permission notice shall be included in all
-     * copies or substantial portions of the Software.
-     *
-     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-     * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-     * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-     * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-     * SOFTWARE.
-     */
+        /**
+         * TNH Framework
+         *
+         * A simple PHP framework using HMVC architecture
+         *
+         * This content is released under the MIT License (MIT)
+         *
+         * Copyright (c) 2017 TNH Framework
+         *
+         * Permission is hereby granted, free of charge, to any person obtaining a copy
+         * of this software and associated documentation files (the "Software"), to deal
+         * in the Software without restriction, including without limitation the rights
+         * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+         * copies of the Software, and to permit persons to whom the Software is
+         * furnished to do so, subject to the following conditions:
+         *
+         * The above copyright notice and this permission notice shall be included in all
+         * copies or substantial portions of the Software.
+         *
+         * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+         * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+         * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+         * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+         * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+         * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+         * SOFTWARE.
+         */
 
     /**
      *  @file bootstrap.php
@@ -143,7 +143,7 @@ 
     /**
      * Register controllers autoload function
      */
-     spl_autoload_register('autoload_controller');
+        spl_autoload_register('autoload_controller');
 
     /**
      * Loading Security class

core/classes/Module.php

Indentation +8 added lines, -8 removed lines

@@ -58,8 +58,8 @@ 
          */
         public function add($name) {
             if (in_array($name, $this->list)) {
-               $this->logger->info('The module [' .$name. '] already added skipping.');
-               return $this;
+                $this->logger->info('The module [' .$name. '] already added skipping.');
+                return $this;
             }
             $this->list[] = $name;
             return $this;
@@ -90,10 +90,10 @@ 
             $this->list = array();
         }
 
-         /**
-         * Get the list of module loaded
-         * @return array the module list
-         */
+            /**
+             * Get the list of module loaded
+             * @return array the module list
+             */
         public function getModuleList() {
             return $this->list;
         }
@@ -240,7 +240,7 @@ 
             $this->logger->debug('Check if the application contains the modules ...');
             $dirList = glob(MODULE_PATH . '*', GLOB_ONLYDIR);
             if ($dirList !== false) {
-               $this->list = array_map('basename', $dirList);
+                $this->list = array_map('basename', $dirList);
             }
             if (!empty($this->list)) {
                 $this->logger->info('The application contains the module below [' . implode(', ', $this->list) . ']');
@@ -263,7 +263,7 @@ 
             $filePath = MODULE_PATH . $module . DS . $type . DS . $classFile;
             if (file_exists($filePath)) {
                 $this->logger->info('Found class [' . $class . '] in module [' . $module . '] '
-                                     . 'for [' . $type . '] the file path is [' . $filePath . ']');
+                                        . 'for [' . $type . '] the file path is [' . $filePath . ']');
                 return $filePath;
             }
             $this->logger->info('Class [' . $class . '] does not exist in the module [' . $module . '] for [' . $type . ']');

core/classes/database/DatabaseConnection.php

Indentation +39 added lines, -40 removed lines

@@ -42,28 +42,28 @@ 
          */
         private $driver = null;
 
-         /**
-         * The database hostname
-         * @var string
-         */
+            /**
+             * The database hostname
+             * @var string
+             */
         private $hostname = null;
 
-          /**
-         * The database port
-         * @var integer
-         */
+            /**
+             * The database port
+             * @var integer
+             */
         private $port = null;
         
-         /**
-         * The database username
-         * @var string
-         */
+            /**
+             * The database username
+             * @var string
+             */
         private $username = null;
 
-         /**
-         * The database password
-         * @var string
-         */
+            /**
+             * The database password
+             * @var string
+             */
         private $password = null;
 
         /**
@@ -72,10 +72,10 @@ 
          */
         private $databaseName = null;
 
-         /**
-         * The database charset
-         * @var string
-         */
+            /**
+             * The database charset
+             * @var string
+             */
         private $charset = null;
 
         /**
@@ -84,10 +84,10 @@ 
          */
         private $collation = null;
 
-         /**
-         * The database tables prefix
-         * @var string
-         */
+            /**
+             * The database tables prefix
+             * @var string
+             */
         private $prefix = null;
 
         /**
@@ -114,11 +114,11 @@ 
             }
         }
 
-         /**
-         * This is method is used to connect to database
-         * 
-         * @return boolean true in case of successfully connection false if error
-         */
+            /**
+             * This is method is used to connect to database
+             * 
+             * @return boolean true in case of successfully connection false if error
+             */
         public function connect() {
             try {
                 $options = array(
@@ -414,7 +414,7 @@ 
             $this->populatePropertiesFromConfig();
 
             if (!empty($this->config)) {
-               //For logging
+                //For logging
                 $configInfo = $this->config;
                 //Hide password from log
                 $configInfo['password'] = string_hidden($this->getPassword());
@@ -423,11 +423,10 @@ 
             return $this;
         }
 
-         /**
-         * Get the database configuration using the configuration file
-         
-         * @return array the database configuration from file
-         */
+            /**
+             * Get the database configuration using the configuration file
+             * @return array the database configuration from file
+             */
         public function getDatabaseConfigFromFile() {
             $db = array();
             if (file_exists(CONFIG_PATH . 'database.php')) {
@@ -437,11 +436,11 @@ 
             return $db;
         }
 
-         /**
-         * Update the properties using the current database configuration
-         * 
-         * @return object the current instance
-         */
+            /**
+             * Update the properties using the current database configuration
+             * 
+             * @return object the current instance
+             */
         protected function populatePropertiesFromConfig() {
             foreach ($this->config as $key => $value) {
                 $setter = 'set' . ucfirst($key);

core/classes/database/Database.php

Indentation +4 added lines, -4 removed lines

@@ -111,7 +111,7 @@ 
          */
         public function __construct(DatabaseConnection $connection = null) {
             parent::__construct();
-    		if ($connection !== null) {
+            if ($connection !== null) {
                 $this->connection = $connection;
             } 
         }
@@ -385,9 +385,9 @@ 
                 $this->queryCount++;
                 
                 $queryResult = $this->queryRunner->setQuery($query)
-                                                 ->setReturnType($returnAsList)
-                                                 ->setReturnAsArray($returnAsArray)
-                                                 ->execute();
+                                                    ->setReturnType($returnAsList)
+                                                    ->setReturnAsArray($returnAsArray)
+                                                    ->execute();
 
                 if (is_object($queryResult)) {
                     $this->result  = $queryResult->getResult();

core/classes/Response.php

Indentation +26 added lines, -26 removed lines

@@ -190,7 +190,7 @@ 
                 $this->logger->info('Cannot find view [' . $view . '] in module [' . $module . '] '
                                     . 'using the default location');
             }
-			if (!$path) {
+            if (!$path) {
                 $path = $this->getDefaultFilePathForView($viewFile);
             }
             $this->logger->info('The view file path to be loaded is [' . $path . ']');
@@ -266,12 +266,12 @@ 
             return $this->finalPageContent;
         }
 
-         /**
-         * Set the final page to be rendered
-         * @param string $finalPage the content of the final page
-         * 
-         * @return object
-         */
+            /**
+             * Set the final page to be rendered
+             * @param string $finalPage the content of the final page
+             * 
+             * @return object
+             */
         public function setFinalPageContent($finalPage) {
             $this->finalPageContent = $finalPage;
             return $this;
@@ -345,11 +345,11 @@ 
         }
 
                 /**
-         * Dispatch the FINAL_VIEW_READY event
-         *             
-         * @return string|null the final view content after processing by each listener
-         * if they exists otherwise the same content will be returned
-         */
+                 * Dispatch the FINAL_VIEW_READY event
+                 *             
+                 * @return string|null the final view content after processing by each listener
+                 * if they exists otherwise the same content will be returned
+                 */
         protected function dispatchFinalViewEvent() {
             //dispatch
             $event = get_instance()->eventdispatcher->dispatch(
@@ -383,12 +383,12 @@ 
         }
 
 
-         /**
-         * Return the default full file path for view
-         * @param  string $file    the filename
-         * 
-         * @return string|null          the full file path
-         */
+            /**
+             * Return the default full file path for view
+             * @param  string $file    the filename
+             * 
+             * @return string|null          the full file path
+             */
         protected function getDefaultFilePathForView($file){
             $searchDir = array(APPS_VIEWS_PATH, CORE_VIEWS_PATH);
             $fullFilePath = null;
@@ -421,7 +421,7 @@ 
                 $headerModifiedSince = $globals->server('HTTP_IF_MODIFIED_SINCE');
                 if (!empty($headerModifiedSince) && $lastModified <= strtotime($headerModifiedSince)) {
                     $this->logger->info('The cache page content is not yet expire for the '
-                                         . 'URL [' . $this->currentUrl . '] send 304 header to browser');
+                                            . 'URL [' . $this->currentUrl . '] send 304 header to browser');
                     $this->sendHeaders(304);
                     return true;
                 }
@@ -436,8 +436,8 @@ 
          */
         protected function sendCachePageContentToBrowser(&$cache) {
             $this->logger->info('The cache page content is expired or the browser does '
-                 . 'not send the HTTP_IF_MODIFIED_SINCE header for the URL [' . $this->currentUrl . '] '
-                 . 'send cache headers to tell the browser');
+                    . 'not send the HTTP_IF_MODIFIED_SINCE header for the URL [' . $this->currentUrl . '] '
+                    . 'send cache headers to tell the browser');
             $this->sendHeaders(200);
             //current page cache key
             $pageCacheKey = $this->currentUrlCacheKey;
@@ -576,18 +576,18 @@ 
             }
         }
 
-         /**
-         * Set the mandory headers, like security, etc.
-         */
+            /**
+             * Set the mandory headers, like security, etc.
+             */
         protected function setRequiredHeaders() {
             $requiredHeaders = array(
                                 'X-XSS-Protection' => '1; mode=block',
                                 'X-Frame-Options'  => 'SAMEORIGIN'
                             );
             foreach ($requiredHeaders as $key => $value) {
-               if (!isset($this->headers[$key])) {
+                if (!isset($this->headers[$key])) {
                     $this->headers[$key] = $value;
-               } 
+                } 
             }
         }
     }