tnhfw / tnh-fw

core/classes/Loader.php

Indentation +3 added lines, -3 removed lines

@@ -220,7 +220,7 @@ 
             $moduleConfigPath = get_instance()->module->findConfigFullPath($filename, $module);
             if ($moduleConfigPath) {
                 $this->logger->info('Found config [' . $filename . '] from module [' . $module . '], '
-                                  . 'the file path is [' . $moduleConfigPath . '] we will used it');
+                                    . 'the file path is [' . $moduleConfigPath . '] we will used it');
                 $configFilePath = $moduleConfigPath;
             } else {
                 $this->logger->info('Cannot find config [' . $filename . '] from modules using the default location');
@@ -339,7 +339,7 @@ 
         protected function getDefaultFilePathForFunctionLanguage($file, $type, $appLang = null){
             $searchDir = null;
             if ($type == 'function') {
-               $searchDir = array(FUNCTIONS_PATH, CORE_FUNCTIONS_PATH);
+                $searchDir = array(FUNCTIONS_PATH, CORE_FUNCTIONS_PATH);
             }
             else if ($type == 'language') {
                 $searchDir = array(APP_LANG_PATH, CORE_LANG_PATH);
@@ -507,7 +507,7 @@ 
             $moduleLibraryPath = get_instance()->module->findLibraryFullPath($class, $module);
             if ($moduleLibraryPath) {
                 $this->logger->info('Found library [' . $class . '] from module [' . $module . '], the '
-                                   . 'file path is [' . $moduleLibraryPath . '] we will used it');
+                                    . 'file path is [' . $moduleLibraryPath . '] we will used it');
                 $libraryFilePath = $moduleLibraryPath;
             } else {
                 $this->logger->info('Cannot find library [' . $class . '] from modules using the default location');

core/classes/Url.php

Indentation +1 added lines, -1 removed lines

@@ -128,7 +128,7 @@
                     break;
                 }
             }
-			$port = get_instance()->request->server('SERVER_PORT');
+            $port = get_instance()->request->server('SERVER_PORT');
             
             if ($port && !in_array($port, array(80, 443))) {
                 $domain .= ':' . $port;

core/classes/EventDispatcher.php

Indentation +1 added lines, -1 removed lines

@@ -156,7 +156,7 @@
                 return;
             } 
             $this->logger->info('Found the registered event listener for the '
-                                 . 'event [' . $event->name . '] the list are: ' . stringfy_vars($list));
+                                    . 'event [' . $event->name . '] the list are: ' . stringfy_vars($list));
             foreach ($list as $listener) {
                 $result = call_user_func_array($listener, array($event));
                 if ($eBackup->returnBack === true) {

core/libraries/FormValidation.php

Indentation +50 added lines, -50 removed lines

@@ -133,11 +133,11 @@ 
             }
         }
 
-         /**
-         * Reset the form validation instance
-         *
-         * @return object the current instance
-         */
+            /**
+             * Reset the form validation instance
+             *
+             * @return object the current instance
+             */
         public function reset() {
             $this->rules        = array();
             $this->labels       = array();
@@ -161,11 +161,11 @@ 
             return $this;
         }
 
-         /**
-         * Return the validation data
-         * 
-         * @return array the validation data
-         */
+            /**
+             * Return the validation data
+             * 
+             * @return array the validation data
+             */
         public function getData() {
             return $this->data;
         }
@@ -214,11 +214,11 @@ 
             return $this->rules;
         }
 
-         /**
-         * Return the list of the validations rules for the given field
-         * 
-         * @return array
-         */
+            /**
+             * Return the list of the validations rules for the given field
+             * 
+             * @return array
+             */
         public function getFieldRules($field) {
             $rules = array();
             if (array_key_exists($field, $this->rules)) {
@@ -234,7 +234,7 @@ 
          * @return string|null
          */
         public function getFieldValue($field) {
-             $value = null;
+                $value = null;
             if (array_key_exists($field, $this->data)) {
                 $value = $this->data[$field];
             }
@@ -256,15 +256,15 @@ 
         }
             
         
-       /**
-        * Return the list of validation errors
-        * 
-        * @return array the errors list. 
-        * Format:
-        *  [field1] => 'error message 1', 
-        *  [field2] => 'error message 2' 
-        */
-       public function getErrors() {
+        /**
+         * Return the list of validation errors
+         * 
+         * @return array the errors list. 
+         * Format:
+         *  [field1] => 'error message 1', 
+         *  [field2] => 'error message 2' 
+         */
+        public function getErrors() {
             return $this->errors;
         }
 
@@ -347,11 +347,11 @@ 
             return $this;
         }
 
-         /**
-         * Set the database instance using get_instance() if is null
-         *
-         * @return object the current instance
-         */
+            /**
+             * Set the database instance using get_instance() if is null
+             *
+             * @return object the current instance
+             */
         protected function setDatabaseFromSuperInstanceIfNotSet() {
             if (!is_object($this->database)) {
                 $this->database = get_instance()->database;
@@ -388,7 +388,7 @@ 
          * @param string|null $field2     the second field used in some validation rule like "matches", "not_equal"
          *
          */
-         protected function setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue = null, $field2 = null) {
+            protected function setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue = null, $field2 = null) {
             //if the field is not required and his value is not set don't set error
             //but in case the field have value validate it
             if (!$this->fieldIsRequired($field) && strlen($value) <= 0) {
@@ -414,9 +414,9 @@ 
          * @return string       the name of the validation method
          */
         protected function getRuleValidationMethod($rule) {
-             $parts = explode('_', $rule);
-             $parts = array_map('ucfirst', $parts);
-             return 'checkRule' . implode('', $parts);
+                $parts = explode('_', $rule);
+                $parts = array_map('ucfirst', $parts);
+                return 'checkRule' . implode('', $parts);
         }
         
         /**
@@ -427,7 +427,7 @@ 
         protected function filterValidationData() {
             foreach ($this->data as $key => $value ) {
                 if (is_string($value)) {
-                   $this->data[$key] = trim($value);
+                    $this->data[$key] = trim($value);
                 } else if(is_array($value)) {
                     $this->data[$key] = array_map('trim', $value);
                 }
@@ -474,7 +474,7 @@ 
                 $template['field2}']  = $field2;
                 $template['{value2}'] = $this->getFieldValue($field2);
                 $template['{label2}'] = $this->getFieldLabel($field2);
-             }     
+                }     
             $message = $this->messages[$rule];
             //Check for custom message
             if (isset($this->customErrors[$field][$rule])) {
@@ -505,7 +505,7 @@ 
                 //Get the name of the method to validate this rule
                 $method = $this->getRuleValidationMethod($realRuleName);
                 if (method_exists($this, $method)) {
-                       call_user_func_array(array($this, $method), array($field, $realRuleName, $paramValue));
+                        call_user_func_array(array($this, $method), array($field, $realRuleName, $paramValue));
                 } else {
                     $this->forceError = true;
                     show_error('Invalid validaton rule "' . $realRuleName . '"');
@@ -597,7 +597,7 @@ 
          * @param  string|null  $paramValue  the rule parameter
          */ 
         protected function checkRuleMinLength($field, $rule, $paramValue) {
-           $value = $this->getFieldValue($field);    
+            $value = $this->getFieldValue($field);    
             if (strlen($value) < $paramValue) {
                 $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
             }
@@ -611,7 +611,7 @@ 
          * @param  string|null  $paramValue  the rule parameter
          */
         protected function checkRuleMaxLength($field, $rule, $paramValue) {
-           $value = $this->getFieldValue($field);    
+            $value = $this->getFieldValue($field);    
             if (strlen($value) > $paramValue) {
                 $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
             }
@@ -625,7 +625,7 @@ 
          * @param  string|null  $paramValue  the rule parameter
          */
         protected function checkRuleExactLength($field, $rule, $paramValue) {
-           $value = $this->getFieldValue($field);    
+            $value = $this->getFieldValue($field);    
             if (strlen($value) != $paramValue) {
                 $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
             }
@@ -732,7 +732,7 @@ 
         protected function checkRuleNumeric($field, $rule, $paramValue) {
             $value = $this->getFieldValue($field);    
             if (!is_numeric($value)) {
-               $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
+                $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
             }
         }
 
@@ -746,7 +746,7 @@ 
         protected function checkRuleInteger($field, $rule, $paramValue) {
             $value = $this->getFieldValue($field);    
             if (filter_var($value, FILTER_VALIDATE_INT) === false) {
-               $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
+                $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
             }
         }
 
@@ -760,7 +760,7 @@ 
         protected function checkRuleIntegerNatural($field, $rule, $paramValue) {
             $value = $this->getFieldValue($field);    
             if (filter_var($value, FILTER_VALIDATE_INT) === false || $value < 0) {
-               $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
+                $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
             }
         }
 
@@ -847,7 +847,7 @@ 
             $format = $paramValue;
             $dateValue = date_create_from_format($format, $value);    
             if ($dateValue === false || $dateValue->format($format) !== $value) {
-               $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
+                $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
             }
         }
 
@@ -891,7 +891,7 @@ 
         protected function checkRuleUrl($field, $rule, $paramValue) {
             $value = $this->getFieldValue($field);    
             if (filter_var($value, FILTER_VALIDATE_URL) === false) {
-               $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
+                $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
             }
         }
 
@@ -906,7 +906,7 @@ 
         protected function checkRuleIp($field, $rule, $paramValue) {
             $value = $this->getFieldValue($field);    
             if (filter_var($value, FILTER_VALIDATE_IP) === false) {
-               $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
+                $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
             }
         }
 
@@ -951,7 +951,7 @@ 
             $value = $this->getFieldValue($field);    
             list($table, $column) = explode('.', $paramValue);
             $this->database->getQueryBuilder()->from($table)
-                                              ->where($column, $value);
+                                                ->where($column, $value);
             $this->database->get();
             if ($this->database->numRows() > 0) {
                 $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
@@ -973,8 +973,8 @@ 
             list($table, $column) = explode('.', $data[0]);
             list($columnKey, $valueKey) = explode('=', $data[1]);
             $this->database->getQueryBuilder()->from($table)
-                                              ->where($column, $value)
-                                              ->where($columnKey, '!=', trim($valueKey));
+                                                ->where($column, $value)
+                                                ->where($columnKey, '!=', trim($valueKey));
             $this->database->get();
             if ($this->database->numRows() > 0) {
                 $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);
@@ -994,7 +994,7 @@ 
             $value = $this->getFieldValue($field);    
             list($table, $column) = explode('.', $paramValue);
             $this->database->getQueryBuilder()->from($table)
-                                              ->where($column, $value);
+                                                ->where($column, $value);
             $this->database->get();
             if ($this->database->numRows() <= 0) {
                 $this->setFieldErrorWithRequiredCheck($field, $value, $rule, $paramValue);

core/classes/cache/FileCache.php

Indentation +3 added lines, -3 removed lines

@@ -108,13 +108,13 @@
         public function set($key, $data, $ttl = 0) {
             $expire = time() + $ttl;
             $this->logger->debug('Setting cache data for key [' . $key . '], '
-                           . 'time to live [' . $ttl . '], '
-                           . 'expire at [' . date('Y-m-d H:i:s', $expire) . ']');
+                            . 'time to live [' . $ttl . '], '
+                            . 'expire at [' . date('Y-m-d H:i:s', $expire) . ']');
             $filePath = $this->getFilePath($key);
             $handle = fopen($filePath, 'w');
             if (!is_resource($handle)) {
                 $this->logger->error('Can not open the file cache '
-                                     . '[' . $filePath . '] for the key [' . $key . '], return false');
+                                        . '[' . $filePath . '] for the key [' . $key . '], return false');
                 return false;
             }
             flock($handle, LOCK_EX); // exclusive lock, will get released when the file is closed

core/libraries/Upload.php

Indentation +48 added lines, -48 removed lines

@@ -277,10 +277,10 @@ 
             return $this;
         }
 
-         /**
-         *    Get the uploade file array
-         *    @return    array
-         */
+            /**
+             *    Get the uploade file array
+             *    @return    array
+             */
         public function getUploadedFileData() {
             return $this->uploadedFileData;
         }
@@ -320,10 +320,10 @@ 
             return $this;
         }
 
-         /**
-         *    Get the filename
-         *    @return    string
-         */
+            /**
+             *    Get the filename
+             *    @return    string
+             */
         public function getFilename() {
             return $this->filename;
         }
@@ -352,23 +352,23 @@ 
             return $this;
         }
 
-         /**
-         *    Get the max file size
-         *    @return    double|int
-         */
+            /**
+             *    Get the max file size
+             *    @return    double|int
+             */
         public function getMaxFileSize() {
             return $this->maxFileSize;
         }
 
-         /**
-         *    Append a mime type to allowed mime types
-         *
-         *    @since     1.0
-         *    @version   1.0.1
-         *    @param     string      $mime
-         *    @return    object
-         *    @method    boolean     setAllowMimeType
-         */
+            /**
+             *    Append a mime type to allowed mime types
+             *
+             *    @since     1.0
+             *    @version   1.0.1
+             *    @param     string      $mime
+             *    @return    object
+             *    @method    boolean     setAllowMimeType
+             */
         public function setAllowMimeType($mime) {
             $this->allowedMimeTypes[] = strtolower($mime);
             $this->file['allowed_mime_types'][] = strtolower($mime); 
@@ -485,10 +485,10 @@ 
             return $this;
         }
 
-         /**
-         *    Get the upload function name like "copy", "move_uploaded_file"
-         *    @return    string
-         */
+            /**
+             *    Get the upload function name like "copy", "move_uploaded_file"
+             *    @return    string
+             */
         public function getUploadFunction() {
             return $this->uploadFunction;
         }
@@ -506,10 +506,10 @@ 
             return $this;
         }
 
-         /**
-         *    Get the allow overwriting
-         *    @return    boolean
-         */
+            /**
+             *    Get the allow overwriting
+             *    @return    boolean
+             */
         public function isAllowOverwriting() {
             return $this->overwriteFile ;
         }
@@ -614,14 +614,14 @@ 
             return $this->error;
         }
 
-         /**
-         *    Retrive status of upload
-         *
-         *    @since     1.0
-         *    @version   1.0
-         *    @return    boolean
-         *    @method    boolean    getStatus
-         */
+            /**
+             *    Retrive status of upload
+             *
+             *    @since     1.0
+             *    @version   1.0
+             *    @return    boolean
+             *    @method    boolean    getStatus
+             */
         public function getStatus() {
             return $this->file['status'];
         }
@@ -654,11 +654,11 @@ 
                                 && is_file($file);
         }
 
-         /**
-         * Set the filename if is empty using the uploaded data information
-         *
-         * @return object the current instance
-         */
+            /**
+             * Set the filename if is empty using the uploaded data information
+             *
+             * @return object the current instance
+             */
         protected function setFilenameUsingUploadedData() {
             // set original filename if not have a new name
             if (empty($this->filename)) {
@@ -745,12 +745,12 @@ 
             return true;
         }
 
-         /**
-         *    Check the file overwritting
-         *    @since     1.0
-         *    @version   1.0
-         *    @return    boolean
-         */
+            /**
+             *    Check the file overwritting
+             *    @since     1.0
+             *    @version   1.0
+             *    @return    boolean
+             */
         protected function checkFileOverwritting() {
             if ($this->fileExists($this->destinationDirectory . $this->filename)) {
                 return $this->overwriteFile;

core/classes/Router.php

Indentation +15 added lines, -15 removed lines

@@ -277,14 +277,14 @@ 
         }
 
         /**
-        * Setting the route configuration using the configuration file 
-        * and additional configuration from param
-        * @param array $overwriteConfig the additional configuration 
-        * to overwrite with the existing one
-        * @param boolean $useConfigFile whether to use route configuration file
-        * 
-        * @return object
-        */
+         * Setting the route configuration using the configuration file 
+         * and additional configuration from param
+         * @param array $overwriteConfig the additional configuration 
+         * to overwrite with the existing one
+         * @param boolean $useConfigFile whether to use route configuration file
+         * 
+         * @return object
+         */
         public function setRouteConfiguration(array $overwriteConfig = array(), $useConfigFile = true) {
             $route = array();
             if ($useConfigFile && file_exists(CONFIG_PATH . 'routes.php')) {
@@ -365,7 +365,7 @@ 
             //the URL like http://domain.com/module/controller/method/arg1/arg2
             if (!$this->controller) {
                 $this->logger->info('Cannot determine the routing information ' 
-                       . 'using the predefined routes configuration, will use the request URI parameters');
+                        . 'using the predefined routes configuration, will use the request URI parameters');
                 //determine route parameters using the route URI param
                 $this->determineRouteParamsFromRequestUri();
             }
@@ -478,11 +478,11 @@ 
             }
         }
 
-         /**
-         * Remove the URL suffix and query string values if exists
-         * @param  string $uri the route URI to process
-         * @return string      the final route uri after processed
-         */
+            /**
+             * Remove the URL suffix and query string values if exists
+             * @param  string $uri the route URI to process
+             * @return string      the final route uri after processed
+             */
         protected function removeSuffixAndQueryStringFromUri($uri) {
             $this->logger->debug('Check if URL suffix is enabled in the configuration');
             //remove url suffix from the request URI
@@ -596,7 +596,7 @@ 
                 $this->logger->info(
                                     'After loop in predefined routes configuration,'
                                     . 'the module name is set but the controller is not set,' 
-									. 'so we will use module as the controller'
+                                    . 'so we will use module as the controller'
                                 );
                 $this->controller = $this->module;
             }

core/libraries/Email.php

Indentation +25 added lines, -25 removed lines

@@ -385,7 +385,7 @@ 
             }
             $filename = $this->encodeUtf8($this->filterOther((string) $filename));
             if (empty($data)) {
-               $data = $this->getAttachmentData($path);
+                $data = $this->getAttachmentData($path);
             }
             $this->attachments[] = array(
                 'path' => $path,
@@ -426,7 +426,7 @@ 
             $addresses = array();
             foreach ($pairs as $name => $email) {
                 if (is_numeric($name)) {
-                   $name = null;
+                    $name = null;
                 }
                 $addresses[] = $this->formatHeader($email, $name);
             }
@@ -970,10 +970,10 @@ 
             return $headers;
         }
 
-         /**
-         * Get the attachment message for send or the simple message
-         * @return string
-         */
+            /**
+             * Get the attachment message for send or the simple message
+             * @return string
+             */
         protected function getMessageWithAttachmentForSend() {
             $message = $this->getWrapMessage();
             if ($this->hasAttachments()) {
@@ -1010,11 +1010,11 @@ 
          */
         protected function sendHelloCommand() {
             $responseCode = $this->sendCommand('EHLO ' . $this->getSmtpClientHostname())
-                                 ->getSmtpResponseCode();
+                                    ->getSmtpResponseCode();
             if ($responseCode !== 250) {
                 //May be try with "HELO"
                 $responseCode = $this->sendCommand('HELO ' . $this->getSmtpClientHostname())
-                                     ->getSmtpResponseCode();
+                                        ->getSmtpResponseCode();
                 if ($responseCode !== 250) {
                     $this->error = $this->smtpResponse;
                     return false;
@@ -1158,7 +1158,7 @@ 
             $message = $this->getMessageWithAttachmentForSend();
             $headers = $this->getHeadersForSend(); 
             $this->logger->info('Sending new mail using mail protocol, the information are listed below: '
-                                  . 'destination: ' . $to . ', headers: ' . $headers . ', message: ' . $message);
+                                    . 'destination: ' . $to . ', headers: ' . $headers . ', message: ' . $message);
             $result = mail($to, $this->subject, $message, $headers, $this->params);
             if (!$result) {
                 $this->error = 'Error when sending mail using mail protocol';
@@ -1166,10 +1166,10 @@ 
             return $result;
         }
 
-         /**
-         * Send mail using "smtp" protocol
-         * @return boolean
-         */
+            /**
+             * Send mail using "smtp" protocol
+             * @return boolean
+             */
         protected function sendSmtp() {
             if (!$this->smtpConnection()) {
                 return false;
@@ -1189,7 +1189,7 @@ 
             $message = $this->getMessageWithAttachmentForSend();
             $headers = $this->getHeadersForSend();
             $this->logger->info('Sending new mail using SMTP protocol, the information are listed below: '
-                                  . 'destination: ' . $to . ', headers: ' . $headers . ', message: ' . $message);
+                                    . 'destination: ' . $to . ', headers: ' . $headers . ', message: ' . $message);
             
             $recipients = array_merge($this->to, $this->cc, $this->bcc);
             $commands = array(
@@ -1223,17 +1223,17 @@ 
             return empty($this->error);
         }
 
-         /**
-         * Return the client hostname for SMTP
-         * 
-         * There are only two legal types of hostname - either a fully
-         * qualified domain name (eg: "mail.example.com") or an IP literal
-         * (eg: "[1.2.3.4]").
-         *
-         * @link    https://tools.ietf.org/html/rfc5321#section-2.3.5
-         * @link    http://cbl.abuseat.org/namingproblems.html
-         * @return string
-         */
+            /**
+             * Return the client hostname for SMTP
+             * 
+             * There are only two legal types of hostname - either a fully
+             * qualified domain name (eg: "mail.example.com") or an IP literal
+             * (eg: "[1.2.3.4]").
+             *
+             * @link    https://tools.ietf.org/html/rfc5321#section-2.3.5
+             * @link    http://cbl.abuseat.org/namingproblems.html
+             * @return string
+             */
         protected function getSmtpClientHostname() {
             $globals = &class_loader('GlobalVar', 'classes');
             if ($globals->server('SERVER_NAME')) {

app/config/config.php

Indentation +34 added lines, -34 removed lines

@@ -134,26 +134,26 @@ 
 	*/
 	
     /** 
-    * The log level
-    *
-    * The valid log level are: OFF, NONE, DEBUG, INFO, NOTICE, WARNING, ERROR, CRITICAL, ALERT, EMERGENCY
-    *
-    * 'OFF' or 'NONE' = do not save log
-    * 'EMERGENCY' = enable log for emergency level and above (EMERGENCY)
-    * 'ALERT' = enable log for alert level and above (ALERT, EMERGENCY)
-    * 'CRITICAL' = enable log for critical level and above (CRITICAL, ALERT, EMERGENCY)
-    * 'ERROR' = enable log for error level and above (ERROR, CRITICAL, ALERT, EMERGENCY)
-    * 'WARNING' = enable log for warning level and above (WARNING, ERROR, CRITICAL, ALERT, EMERGENCY)
-    * 'NOTICE' = enable log for notice level and above (NOTICE, WARNING, ERROR, CRITICAL, ALERT, EMERGENCY)
-    * 'INFO' = enable log for info level and above (INFO, NOTICE, WARNING, ERROR, CRITICAL, ALERT, EMERGENCY)
-    * 'DEBUG' = enable log for debug level and above (DEBUG, INFO, NOTICE, WARNING, ERROR, CRITICAL, ALERT, EMERGENCY)
-    *
-    * The default value is NONE if the config value is: null, '', 0, false
-    * 
-    * Note: in production environment it's recommand to set the log level to 'WARNING' or 'ERROR' if not, in small
-    * time the log file size will increase very fast and will cost the application performance
-    * and also the filesystem usage of your server.
-    */
+     * The log level
+     *
+     * The valid log level are: OFF, NONE, DEBUG, INFO, NOTICE, WARNING, ERROR, CRITICAL, ALERT, EMERGENCY
+     *
+     * 'OFF' or 'NONE' = do not save log
+     * 'EMERGENCY' = enable log for emergency level and above (EMERGENCY)
+     * 'ALERT' = enable log for alert level and above (ALERT, EMERGENCY)
+     * 'CRITICAL' = enable log for critical level and above (CRITICAL, ALERT, EMERGENCY)
+     * 'ERROR' = enable log for error level and above (ERROR, CRITICAL, ALERT, EMERGENCY)
+     * 'WARNING' = enable log for warning level and above (WARNING, ERROR, CRITICAL, ALERT, EMERGENCY)
+     * 'NOTICE' = enable log for notice level and above (NOTICE, WARNING, ERROR, CRITICAL, ALERT, EMERGENCY)
+     * 'INFO' = enable log for info level and above (INFO, NOTICE, WARNING, ERROR, CRITICAL, ALERT, EMERGENCY)
+     * 'DEBUG' = enable log for debug level and above (DEBUG, INFO, NOTICE, WARNING, ERROR, CRITICAL, ALERT, EMERGENCY)
+     *
+     * The default value is NONE if the config value is: null, '', 0, false
+     * 
+     * Note: in production environment it's recommand to set the log level to 'WARNING' or 'ERROR' if not, in small
+     * time the log file size will increase very fast and will cost the application performance
+     * and also the filesystem usage of your server.
+     */
     $config['log_level'] = 'NONE';
 
 
@@ -180,20 +180,20 @@ 
     $config['log_logger_name'] = array();
 
     /**
-    * The logger name custom level to use for the log
-    * 
-    * If this config is set so means the logger level will be used to overwrite 
-    * the default log level configuration above. 
-    *
-    * Example:
-    * $config['log_logger_name_level'] = array('MY_LOGGER1' => 'WARNING'); 
-    * So if $config['log_level'] = 'ERROR' but all log messages with "MY_LOGGER1" as logger name
-    *  will be saved for WARNING message and above
-    *  Note: You can also use an regular expression for the logger name.
-    *  Example:
-    *  $config['log_logger_name_level'] = array('^Class::Con(.*)' => 'info');
-    *  So all logger name like "Class::Config", "Class::Cookie", etc. will be match
-    */  
+     * The logger name custom level to use for the log
+     * 
+     * If this config is set so means the logger level will be used to overwrite 
+     * the default log level configuration above. 
+     *
+     * Example:
+     * $config['log_logger_name_level'] = array('MY_LOGGER1' => 'WARNING'); 
+     * So if $config['log_level'] = 'ERROR' but all log messages with "MY_LOGGER1" as logger name
+     *  will be saved for WARNING message and above
+     *  Note: You can also use an regular expression for the logger name.
+     *  Example:
+     *  $config['log_logger_name_level'] = array('^Class::Con(.*)' => 'info');
+     *  So all logger name like "Class::Config", "Class::Cookie", etc. will be match
+     */  
     $config['log_logger_name_level'] = array();