o2system / kernel

src/Cli/Router.php

Spacing +11 added lines, -11 removed lines

@@ -63,9 +63,9 @@ 
      */
     public function parseRequest()
     {
-        $argv = $_SERVER[ 'argv' ];
+        $argv = $_SERVER['argv'];
 
-        if ($_SERVER[ 'SCRIPT_NAME' ] === $_SERVER[ 'argv' ][ 0 ]) {
+        if ($_SERVER['SCRIPT_NAME'] === $_SERVER['argv'][0]) {
             array_shift($argv);
 
             if (empty($argv)) {
@@ -73,11 +73,11 @@ 
             }
         }
 
-        $this->string = str_replace(['/', '\\', ':'], '/', $argv[ 0 ]);
+        $this->string = str_replace(['/', '\\', ':'], '/', $argv[0]);
         $this->commands = explode('/', $this->string);
 
-        if (strpos($this->commands[ 0 ], '--') !== false
-            || strpos($this->commands[ 0 ], '-') !== false
+        if (strpos($this->commands[0], '--') !== false
+            || strpos($this->commands[0], '-') !== false
         ) {
             $options = $this->commands;
             $this->commands = [];
@@ -96,8 +96,8 @@ 
 
                 if (strpos($option, '=') !== false) {
                     $optionParts = explode('=', $option);
-                    $option = $optionParts[ 0 ];
-                    $value = $optionParts[ 1 ];
+                    $option = $optionParts[0];
+                    $value = $optionParts[1];
                 } else {
                     $value = current($options);
                 }
@@ -111,21 +111,21 @@ 
                 if (strpos($value, '--') === false
                     || strpos($value, '-') === false
                 ) {
-                    $_GET[ $option ] = $value;
+                    $_GET[$option] = $value;
                 } else {
-                    $_GET[ $option ] = null;
+                    $_GET[$option] = null;
                 }
             } else {
                 $keys = array_keys($_GET);
                 if (count($keys)) {
                     $key = end($keys);
-                    $_GET[ $key ] = $option;
+                    $_GET[$key] = $option;
                 }
             }
         }
 
         if (array_key_exists('verbose', $_GET) or array_key_exists('v', $_GET)) {
-            $_ENV[ 'VERBOSE' ] = true;
+            $_ENV['VERBOSE'] = true;
         }
 
         $this->parseCommands($this->commands);

src/Cli/Output.php

Spacing +13 added lines, -13 removed lines

@@ -82,15 +82,15 @@ 
 
         if (is_array($lastError)) {
             $this->errorHandler(
-                $lastError[ 'type' ],
-                $lastError[ 'message' ],
-                $lastError[ 'file' ],
-                $lastError[ 'line' ]
+                $lastError['type'],
+                $lastError['message'],
+                $lastError['file'],
+                $lastError['line']
             );
         }
 
         // Execute shutdown service
-        if(services()->has('shutdown')) {
+        if (services()->has('shutdown')) {
             shutdown()->execute();
         }
     }
@@ -134,7 +134,7 @@ 
         $error = new ErrorException($errstr, $errno, $errfile, $errline);
         
         // Logged the error
-        if(services()->has('logger')) {
+        if (services()->has('logger')) {
             logger()->error(
                 implode(
                     ' ',
@@ -370,8 +370,8 @@ 
             $errors = require(str_replace('Cli', 'Config', __DIR__) . DIRECTORY_SEPARATOR . 'Errors.php');
         }
 
-        if (isset($errors[ $code ])) {
-            $languageKey = $errors[ $code ];
+        if (isset($errors[$code])) {
+            $languageKey = $errors[$code];
         }
 
         $languageKey = strtoupper($code . '_' . $languageKey);
@@ -383,10 +383,10 @@ 
         ];
 
         $this->statusCode = $code;
-        $this->reasonPhrase = $error[ 'title' ];
+        $this->reasonPhrase = $error['title'];
 
         if (is_string($vars)) {
-            $error[ 'message' ] = $vars;
+            $error['message'] = $vars;
         } elseif (is_array($vars)) {
             $error = array_merge($error, $vars);
         }
@@ -394,13 +394,13 @@ 
         $this->write(
             (new Format())
                 ->setContextualClass(Format::DANGER)
-                ->setString($error[ 'code' ] . ' - ' . $error[ 'title' ])
+                ->setString($error['code'] . ' - ' . $error['title'])
                 ->setNewLinesAfter(1)
         );
 
         $this->write(
             (new Format())
-                ->setString($error[ 'message' ])
+                ->setString($error['message'])
                 ->setNewLinesAfter(1)
         );
 
@@ -419,7 +419,7 @@ 
      */
     public function verbose($text, $type = 'stdout')
     {
-        if (isset($_ENV[ 'VERBOSE' ]) and $_ENV[ 'VERBOSE' ] === true) {
+        if (isset($_ENV['VERBOSE']) and $_ENV['VERBOSE'] === true) {
             $this->write($text, $type);
         }
     }

src/Kernel.php

Spacing +5 added lines, -5 removed lines

@@ -55,7 +55,7 @@ 
 
         $this->services = new Kernel\Containers\Services();
 
-        if (isset($_ENV[ 'DEBUG_STAGE' ]) and $_ENV[ 'DEBUG_STAGE' ] === 'DEVELOPER') {
+        if (isset($_ENV['DEBUG_STAGE']) and $_ENV['DEBUG_STAGE'] === 'DEVELOPER') {
             $this->services->load(Gear\Profiler::class);
             if (profiler() !== false) {
                 profiler()->watch('Starting Kernel Services');
@@ -147,14 +147,14 @@ 
      */
     public function &__get($property)
     {
-        $get[ $property ] = null;
+        $get[$property] = null;
 
         if (isset($this->{$property})) {
-            $get[ $property ] =& $this->{$property};
+            $get[$property] = & $this->{$property};
         } elseif ($this->services->has($property)) {
-            $get[ $property ] = $this->services->get($property);
+            $get[$property] = $this->services->get($property);
         }
 
-        return $get[ $property ];
+        return $get[$property];
     }
 }
\ No newline at end of file

src/Cli/Router/DataStructures/Commander.php

Spacing +1 added lines, -1 removed lines

@@ -155,7 +155,7 @@
     {
         $arguments = array_values($arguments);
         array_unshift($arguments, null);
-        unset($arguments[ 0 ]);
+        unset($arguments[0]);
 
         $this->requestMethodArgs = $arguments;
 

src/Http/Router/DataStructures/Controller.php

Spacing +1 added lines, -1 removed lines

@@ -155,7 +155,7 @@
     {
         $arguments = array_values($arguments);
         array_unshift($arguments, null);
-        unset($arguments[ 0 ]);
+        unset($arguments[0]);
 
         $this->requestMethodArgs = $arguments;
 

src/Http/Router/DataStructures/Action.php

Spacing +22 added lines, -22 removed lines

@@ -84,9 +84,9 @@ 
         $this->path = $path;
         $this->closure = $closure;
         $this->domain = is_null($domain)
-            ? isset($_SERVER[ 'HTTP_HOST' ])
-                ? @$_SERVER[ 'HTTP_HOST' ]
-                : @$_SERVER[ 'SERVER_NAME' ]
+            ? isset($_SERVER['HTTP_HOST'])
+                ? @$_SERVER['HTTP_HOST']
+                : @$_SERVER['SERVER_NAME']
             : $domain;
 
         // Remove www
@@ -95,7 +95,7 @@ 
         }
 
         if (preg_match_all("/{(.*)}/", $this->domain, $matches)) {
-            foreach ($matches[ 1 ] as $match) {
+            foreach ($matches[1] as $match) {
                 $this->closureParameters[] = $match;
             }
         }
@@ -202,9 +202,9 @@ 
      */
     public function isValidDomain()
     {
-        $domain = isset($_SERVER[ 'HTTP_HOST' ])
-            ? $_SERVER[ 'HTTP_HOST' ]
-            : $_SERVER[ 'SERVER_NAME' ];
+        $domain = isset($_SERVER['HTTP_HOST'])
+            ? $_SERVER['HTTP_HOST']
+            : $_SERVER['SERVER_NAME'];
 
         if ($this->domain === $domain) {
             return true;
@@ -243,22 +243,22 @@ 
                     if (($class = $parameter->getClass()) instanceof \ReflectionClass) {
                         $className = $class->getName();
                         if (class_exists($className)) {
-                            if (isset($matches[ $parameter->name ])) {
-                                $parameters[ $index ] = new $className($matches[ $parameter->name ]);
+                            if (isset($matches[$parameter->name])) {
+                                $parameters[$index] = new $className($matches[$parameter->name]);
                             }
                         }
-                    } elseif (isset($matches[ $parameter->name ])) {
-                        $parameters[ $index ] = $matches[ $parameter->name ];
+                    } elseif (isset($matches[$parameter->name])) {
+                        $parameters[$index] = $matches[$parameter->name];
                     } else {
-                        $parameters[ $index ] = null;
+                        $parameters[$index] = null;
                     }
                 }
             } else {
                 foreach ($closure->getParameters() as $index => $parameter) {
-                    if (isset($matches[ $index ])) {
-                        $parameters[ $index ] = $matches[ $index ];
+                    if (isset($matches[$index])) {
+                        $parameters[$index] = $matches[$index];
                     } else {
-                        $parameters[ $index ] = null;
+                        $parameters[$index] = null;
                     }
                 }
             }
@@ -310,16 +310,16 @@ 
             $parameters = [];
 
             for ($i = 0; $i <= count($pathParts); $i++) {
-                if (isset($pathParts[ $i ]) && isset($stringParts[ $i ])) {
-                    if ($pathParts[ $i ] == $stringParts[ $i ]) {
-                        $matches[ $i ] = $stringParts[ $i ];
+                if (isset($pathParts[$i]) && isset($stringParts[$i])) {
+                    if ($pathParts[$i] == $stringParts[$i]) {
+                        $matches[$i] = $stringParts[$i];
                     }
                 }
 
-                if (isset($pathParts[ $i ])) {
-                    if (preg_match("/{(.*)}/", $pathParts[ $i ])) {
-                        $index = str_replace(['{$', '}'], '', $pathParts[ $i ]);
-                        $parameters[ $index ] = isset($stringParts[ $i ]) ? $stringParts[ $i ] : null;
+                if (isset($pathParts[$i])) {
+                    if (preg_match("/{(.*)}/", $pathParts[$i])) {
+                        $index = str_replace(['{$', '}'], '', $pathParts[$i]);
+                        $parameters[$index] = isset($stringParts[$i]) ? $stringParts[$i] : null;
                     }
                 }
             }

src/Http/Output.php

Spacing +45 added lines, -45 removed lines

@@ -95,10 +95,10 @@ 
 
         if (is_array($lastError)) {
             $this->errorHandler(
-                $lastError[ 'type' ],
-                $lastError[ 'message' ],
-                $lastError[ 'file' ],
-                $lastError[ 'line' ]
+                $lastError['type'],
+                $lastError['message'],
+                $lastError['file'],
+                $lastError['line']
             );
         }
     }
@@ -229,8 +229,8 @@ 
         if (strpos($mimeType, '/') === false) {
             $extension = ltrim($mimeType, '.');
             // Is this extension supported?
-            if (isset($mimes[ $extension ])) {
-                $mimeType =& $mimes[ $extension ];
+            if (isset($mimes[$extension])) {
+                $mimeType = & $mimes[$extension];
                 if (is_array($mimeType)) {
                     $mimeType = current($mimeType);
                 }
@@ -260,7 +260,7 @@ 
      */
     public function addHeader($name, $value)
     {
-        $this->headers[ $name ] = $value;
+        $this->headers[$name] = $value;
 
         return $this;
     }
@@ -279,7 +279,7 @@ 
         $reasonPhrase = $this->reasonPhrase;
 
         if (is_ajax()) {
-            $contentType = isset($_SERVER[ 'HTTP_X_REQUESTED_CONTENT_TYPE' ]) ? $_SERVER[ 'HTTP_X_REQUESTED_CONTENT_TYPE' ] : 'application/json';
+            $contentType = isset($_SERVER['HTTP_X_REQUESTED_CONTENT_TYPE']) ? $_SERVER['HTTP_X_REQUESTED_CONTENT_TYPE'] : 'application/json';
             $this->setContentType($contentType);
         }
 
@@ -289,7 +289,7 @@ 
             'status'  => (int)$statusCode,
             'reason'  => $reasonPhrase,
             'success' => $statusCode >= 200 && $statusCode < 300 ? true : false,
-            'message' => isset($data[ 'message' ]) ? $data[ 'message' ] : '',
+            'message' => isset($data['message']) ? $data['message'] : '',
             'result'  => [],
         ];
 
@@ -299,49 +299,49 @@ 
 
         if (is_array($data) and count($data)) {
             if (is_numeric(key($data))) {
-                $response[ 'result' ] = $data;
+                $response['result'] = $data;
             } elseif (is_string(key($data))) {
                 if (array_key_exists('success', $data)) {
-                    $response[ 'success' ] = $data[ 'success' ];
-                    unset($data[ 'success' ]);
+                    $response['success'] = $data['success'];
+                    unset($data['success']);
                 }
 
                 if (array_key_exists('message', $data)) {
-                    $response[ 'message' ] = $data[ 'message' ];
-                    unset($data[ 'message' ]);
+                    $response['message'] = $data['message'];
+                    unset($data['message']);
                 }
 
                 if (array_key_exists('timestamp', $data)) {
-                    $response[ 'timestamp' ] = $data[ 'timestamp' ];
-                    unset($data[ 'timestamp' ]);
+                    $response['timestamp'] = $data['timestamp'];
+                    unset($data['timestamp']);
                 }
 
                 if (array_key_exists('metadata', $data)) {
-                    $response[ 'metadata' ] = $data[ 'metadata' ];
-                    unset($data[ 'metadata' ]);
+                    $response['metadata'] = $data['metadata'];
+                    unset($data['metadata']);
                 }
 
                 if (array_key_exists('errors', $data)) {
-                    $response[ 'errors' ] = $data[ 'errors' ];
+                    $response['errors'] = $data['errors'];
                 }
 
                 if (array_key_exists('error', $data)) {
-                    $response[ 'error' ] = $data[ 'error' ];
+                    $response['error'] = $data['error'];
                 }
 
                 if (array_key_exists('data', $data)) {
-                    if ($data[ 'data' ] instanceof \ArrayIterator) {
-                        $data[ 'data' ] = $data[ 'data' ]->getArrayCopy();
+                    if ($data['data'] instanceof \ArrayIterator) {
+                        $data['data'] = $data['data']->getArrayCopy();
                     }
 
-                    if (is_array($data[ 'data' ])) {
-                        if (is_string(key($data[ 'data' ]))) {
-                            $response[ 'result' ] = [$data[ 'data' ]];
-                        } elseif (is_numeric(key($data[ 'data' ]))) {
-                            $response[ 'result' ] = $data[ 'data' ];
+                    if (is_array($data['data'])) {
+                        if (is_string(key($data['data']))) {
+                            $response['result'] = [$data['data']];
+                        } elseif (is_numeric(key($data['data']))) {
+                            $response['result'] = $data['data'];
                         }
                     } else {
-                        $response[ 'result' ] = [$data[ 'data' ]];
+                        $response['result'] = [$data['data']];
                     }
                 } else {
                     $response['result'] = $data;
@@ -349,32 +349,32 @@ 
             }
         } elseif (is_object($data)) {
             if (isset($data->success)) {
-                $response[ 'success' ] = $data->success;
+                $response['success'] = $data->success;
                 unset($data->success);
             }
 
             if (isset($data->message)) {
-                $response[ 'message' ] = $data->message;
+                $response['message'] = $data->message;
                 unset($data->message);
             }
 
             if (isset($data->timestamp)) {
-                $response[ 'timestamp' ] = $data->timestamp;
+                $response['timestamp'] = $data->timestamp;
                 unset($data->timestamp);
             }
 
             if (isset($data->metadata)) {
-                $response[ 'metadata' ] = $data->metadata;
+                $response['metadata'] = $data->metadata;
                 unset($data->metadata);
             }
 
             if (isset($data->errors)) {
-                $response[ 'errors' ] = $data->errors;
+                $response['errors'] = $data->errors;
                 unset($data->errors);
             }
 
             if (isset($data->error)) {
-                $response[ 'error' ] = $data->error;
+                $response['error'] = $data->error;
                 unset($data->error);
             }
 
@@ -385,12 +385,12 @@ 
 
                 if (is_array($data->data)) {
                     if (is_string(key($data->data))) {
-                        $response[ 'result' ] = [$data->data];
+                        $response['result'] = [$data->data];
                     } elseif (is_numeric(key($data->data))) {
-                        $response[ 'result' ] = $data->data;
+                        $response['result'] = $data->data;
                     }
                 } else {
-                    $response[ 'result' ] = [$data->data];
+                    $response['result'] = [$data->data];
                 }
             }
         }
@@ -417,8 +417,8 @@ 
         foreach (headers_list() as $header) {
             $headerParts = explode(':', $header);
             $headerParts = array_map('trim', $headerParts);
-            $headers[ $headerParts[ 0 ] ] = $headerParts[ 1 ];
-            header_remove($header[ 0 ]);
+            $headers[$headerParts[0]] = $headerParts[1];
+            header_remove($header[0]);
         }
 
         if (count($headers)) {
@@ -592,21 +592,21 @@ 
         ];
 
         $this->statusCode = $code;
-        $this->reasonPhrase = $error[ 'title' ];
+        $this->reasonPhrase = $error['title'];
 
         if (is_string($vars)) {
             $vars = ['message' => $vars];
-        } elseif (is_array($vars) and empty($vars[ 'message' ])) {
-            $vars[ 'message' ] = $error[ 'message' ];
+        } elseif (is_array($vars) and empty($vars['message'])) {
+            $vars['message'] = $error['message'];
         }
 
-        if (isset($vars[ 'message' ])) {
-            $error[ 'message' ] = $vars[ 'message' ];
+        if (isset($vars['message'])) {
+            $error['message'] = $vars['message'];
         }
 
         if (is_ajax() or $this->mimeType !== 'text/html') {
             $this->statusCode = $code;
-            $this->reasonPhrase = $error[ 'title' ];
+            $this->reasonPhrase = $error['title'];
             $this->send($vars);
 
             exit(EXIT_ERROR);

src/Helpers/Common.php

Spacing +38 added lines, -38 removed lines

@@ -25,11 +25,11 @@ 
         static $_is_php;
         $version = (string)$version;
 
-        if ( ! isset($_is_php[ $version ])) {
-            $_is_php[ $version ] = version_compare(PHP_VERSION, $version, '>=');
+        if ( ! isset($_is_php[$version])) {
+            $_is_php[$version] = version_compare(PHP_VERSION, $version, '>=');
         }
 
-        return $_is_php[ $version ];
+        return $_is_php[$version];
     }
 }
 
@@ -131,12 +131,12 @@ 
      */
     function is_https()
     {
-        if ( ! empty($_SERVER[ 'HTTPS' ]) && strtolower($_SERVER[ 'HTTPS' ]) !== 'off') {
+        if ( ! empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off') {
             return true;
-        } elseif (isset($_SERVER[ 'HTTP_X_FORWARDED_PROTO' ]) && $_SERVER[ 'HTTP_X_FORWARDED_PROTO' ] === 'https') {
+        } elseif (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') {
             return true;
-        } elseif ( ! empty($_SERVER[ 'HTTP_FRONT_END_HTTPS' ]) && strtolower(
-                $_SERVER[ 'HTTP_FRONT_END_HTTPS' ]
+        } elseif ( ! empty($_SERVER['HTTP_FRONT_END_HTTPS']) && strtolower(
+                $_SERVER['HTTP_FRONT_END_HTTPS']
             ) !== 'off'
         ) {
             return true;
@@ -174,8 +174,8 @@ 
      */
     function is_ajax()
     {
-        return ( ! empty($_SERVER[ 'HTTP_X_REQUESTED_WITH' ]) && strtolower(
-                $_SERVER[ 'HTTP_X_REQUESTED_WITH' ]
+        return ( ! empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower(
+                $_SERVER['HTTP_X_REQUESTED_WITH']
             ) === 'xmlhttprequest');
     }
 }
@@ -201,11 +201,11 @@ 
         // every control character except newline (dec 10),
         // carriage return (dec 13) and horizontal tab (dec 09)
         if ($url_encoded) {
-            $non_displayables[] = '/%0[0-8bcef]/';    // url encoded 00-08, 11, 12, 14, 15
-            $non_displayables[] = '/%1[0-9a-f]/';    // url encoded 16-31
+            $non_displayables[] = '/%0[0-8bcef]/'; // url encoded 00-08, 11, 12, 14, 15
+            $non_displayables[] = '/%1[0-9a-f]/'; // url encoded 16-31
         }
 
-        $non_displayables[] = '/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S';    // 00-08, 11, 12, 14-31, 127
+        $non_displayables[] = '/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S'; // 00-08, 11, 12, 14-31, 127
 
         do {
             $str = preg_replace($non_displayables, '', $str, -1, $count);
@@ -286,11 +286,11 @@ 
                 $matches_regex = explode('_', $header_key);
                 if (count($matches_regex) > 0 and strlen($header_key) > 2) {
                     foreach ($matches_regex as $match_key => $match_value) {
-                        $matches_regex[ $match_key ] = ucfirst($match_value);
+                        $matches_regex[$match_key] = ucfirst($match_value);
                     }
                     $header_key = implode('-', $matches_regex);
                 }
-                $headers[ $header_key ] = $server_value;
+                $headers[$header_key] = $server_value;
             }
         }
 
@@ -310,8 +310,8 @@ 
     function path_to_url($path)
     {
         $path = str_replace(['/', '\\'], DIRECTORY_SEPARATOR, $path);
-        $root_dir = str_replace(['/', '\\'], DIRECTORY_SEPARATOR, $_SERVER[ 'DOCUMENT_ROOT' ]);
-        $base_dir = str_replace(['/', '\\'], DIRECTORY_SEPARATOR, dirname($_SERVER[ 'SCRIPT_FILENAME' ]));
+        $root_dir = str_replace(['/', '\\'], DIRECTORY_SEPARATOR, $_SERVER['DOCUMENT_ROOT']);
+        $base_dir = str_replace(['/', '\\'], DIRECTORY_SEPARATOR, dirname($_SERVER['SCRIPT_FILENAME']));
 
         $root_dir = rtrim($root_dir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
         $base_dir = rtrim($base_dir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
@@ -326,15 +326,15 @@ 
 
         $base_url = is_https() ? 'https' : 'http';
 
-        if (isset($_SERVER[ 'HTTP_HOST' ])) {
-            $base_url .= '://' . $_SERVER[ 'HTTP_HOST' ];
-        } elseif (isset($_SERVER[ 'SERVER_NAME' ])) {
+        if (isset($_SERVER['HTTP_HOST'])) {
+            $base_url .= '://' . $_SERVER['HTTP_HOST'];
+        } elseif (isset($_SERVER['SERVER_NAME'])) {
 
             // Add server name
-            $base_url .= '://' . $_SERVER[ 'SERVER_NAME' ];
+            $base_url .= '://' . $_SERVER['SERVER_NAME'];
 
             // Add server port if needed
-            $base_url .= $_SERVER[ 'SERVER_PORT' ] !== '80' ? ':' . $_SERVER[ 'SERVER_PORT' ] : '';
+            $base_url .= $_SERVER['SERVER_PORT'] !== '80' ? ':' . $_SERVER['SERVER_PORT'] : '';
         }
 
         // Add base path
@@ -342,11 +342,11 @@ 
         $base_url = str_replace(DIRECTORY_SEPARATOR, '/', $base_url);
         $base_url = trim($base_url, '/') . '/';
 
-        if(strpos($path, 'resources') !== false && defined('PATH_RESOURCES')) {
+        if (strpos($path, 'resources') !== false && defined('PATH_RESOURCES')) {
             $path_url = 'resources' . '/' . str_replace(PATH_RESOURCES, '', $path);
-        } elseif(strpos($path, 'public') !== false && defined('PATH_PUBLIC')) {
+        } elseif (strpos($path, 'public') !== false && defined('PATH_PUBLIC')) {
             $path_url = str_replace(PATH_PUBLIC, '', $path);
-        } elseif(strpos($path, 'storage') !== false && defined('PATH_RESOURCES')) {
+        } elseif (strpos($path, 'storage') !== false && defined('PATH_RESOURCES')) {
             $path_url = 'storage' . '/' . str_replace(PATH_RESOURCES, '', $path);
         } else {
             $path_url = str_replace($base_dir, '', $path);
@@ -421,7 +421,7 @@ 
         $segments = explode('\\', $class);
 
         if (count($segments) > 1) {
-            if ($segments[ 0 ] === $segments[ 1 ]) {
+            if ($segments[0] === $segments[1]) {
                 array_shift($segments);
             }
         }
@@ -494,27 +494,27 @@ 
         foreach (explode("\n", $raw_headers) as $i => $h) {
             $h = explode(':', $h, 2);
 
-            if (isset($h[ 1 ])) {
-                if ( ! isset($headers[ $h[ 0 ] ])) {
-                    $headers[ $h[ 0 ] ] = trim($h[ 1 ]);
-                } elseif (is_array($headers[ $h[ 0 ] ])) {
-                    $headers[ $h[ 0 ] ] = array_merge($headers[ $h[ 0 ] ], [trim($h[ 1 ])]); // [+]
+            if (isset($h[1])) {
+                if ( ! isset($headers[$h[0]])) {
+                    $headers[$h[0]] = trim($h[1]);
+                } elseif (is_array($headers[$h[0]])) {
+                    $headers[$h[0]] = array_merge($headers[$h[0]], [trim($h[1])]); // [+]
                 } else {
-                    $headers[ $h[ 0 ] ] = array_merge([$headers[ $h[ 0 ] ]], [trim($h[ 1 ])]); // [+]
+                    $headers[$h[0]] = array_merge([$headers[$h[0]]], [trim($h[1])]); // [+]
                 }
 
-                $key = $h[ 0 ]; // [+]
+                $key = $h[0]; // [+]
             } else // [+]
             { // [+]
-                if (substr($h[ 0 ], 0, 1) == "\t") // [+]
+                if (substr($h[0], 0, 1) == "\t") // [+]
                 {
-                    $headers[ $key ] .= "\r\n\t" . trim($h[ 0 ]);
+                    $headers[$key] .= "\r\n\t" . trim($h[0]);
                 } // [+]
                 elseif ( ! $key) // [+]
                 {
-                    $headers[ 0 ] = trim($h[ 0 ]);
+                    $headers[0] = trim($h[0]);
                 }
-                trim($h[ 0 ]); // [+]
+                trim($h[0]); // [+]
             } // [+]
         }
 
@@ -732,8 +732,8 @@ 
 
         $string = null;
 
-        if (isset($errors[ $code ])) {
-            $string = $errors[ $code ];
+        if (isset($errors[$code])) {
+            $string = $errors[$code];
         }
 
         return strtoupper($string);