| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace NFePHP\Atende; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use DOMDocument; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use DOMElement; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use stdClass; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | class Response | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |      * Convert Atende xml response to stdClass | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |      * @param string $xml | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |      * @return stdClass | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |     public static function toStd($xml) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |         return json_decode(self::select($xml)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |      | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |      * Convert Atende xml response to array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |      * @param string $xml | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |      * @return array | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 25 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 26 |  |  |     public static function toArray($xml) | 
            
                                                                        
                            
            
                                    
            
            
                | 27 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  |         return json_decode(self::select($xml), true); | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |      | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |      * Convert Atende xml response to json string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      * @param string $xml | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     public static function toJson($xml) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |         return self::select($xml); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      * Identify and convert xml | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      * @param string $xml | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     protected static function select($xml) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         $infolist = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |             'infoServidor', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |             'infoDependente', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |             'infoContribuicao', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |             'infoContribuicaoAnalitica', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |             'infoContribuicao', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |             'infoTempoContribuicao' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         $dom = new \DOMDocument('1.0', 'UTF-8'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |         $dom->formatOutput = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |         $dom->loadXML($xml); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |         foreach ($infolist as $item) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |             $node = null; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |             $node = $dom->getElementsByTagName($item)->item(0); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |             if (!empty($node)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |                 return self::render($node); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      * Renderize DOMElement do json string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      * @param DOMElement $node | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     protected static function render(DOMElement $node) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |         $newdoc = new DOMDocument('1.0', 'utf-8'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         $newdoc->appendChild($newdoc->importNode($node, true)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         $xml = $newdoc->saveXML(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |         $newdoc = null; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |         $xml = str_replace('<?xml version="1.0" encoding="UTF-8"?>', '', $xml); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         $xml = str_replace('<?xml version="1.0" encoding="utf-8"?>', '', $xml); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         $resp = simplexml_load_string($xml, null, LIBXML_NOCDATA); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         $json = json_encode($resp, JSON_PRETTY_PRINT); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |         $json = str_replace('@attributes', 'attributes', $json); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         $std = json_decode($json); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         return str_replace('{}', '""', json_encode($std, JSON_PRETTY_PRINT)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 87 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 88 |  |  |  | 
            
                        
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.