| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * Main file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * All functions for XML writing | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @category Controller | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @package PurePhpXmlWriter | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @author Jan Drda <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @copyright Jan Drda | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @license https://opensource.org/licenses/MIT MIT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | namespace PurePhpXmlWriter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | class PurePhpXmlWriter | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |      * XML file pointer | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |      * @var resource | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |     private $_filePointer; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |      * XML file name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |     private $_fileName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      * File encoding | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |     private $_encoding; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      * Prefix of file name (used only with temporary files) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     private $_fileNamePrefix; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      * Write mode for file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      * @see https://secure.php.net/manual/en/function.fopen.php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |     private $_writeMode; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |      * Indicator if EOL should be used | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |      * @var bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     private $_isCompressed; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * XML file header | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |     private $_fileHeader; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |      * Indicates how deep child element is | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |      * @var int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |     private $_elementDeep = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |      * Setter for file name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      * @param $filename | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |     public function setFileName($filename){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         $this->_fileName = $filename; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |      * Setter for encoding | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |      * @param $encoding | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |     public function setEncoding($encoding){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |        $this->_encoding = $encoding; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * Setter for file name prefix (for generated names only) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      * @param $fileNamePrefix | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     public function setFileNamePrefix($fileNamePrefix){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |         $this->_fileNamePrefix = $fileNamePrefix; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      * Setter for write mode | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      * @param $writeMode | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |      * @see https://secure.php.net/manual/en/function.fopen.php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |     public function setWriteMode($writeMode){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |         $this->_writeMode = $writeMode; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |      * Setter for compressed format (EOL used or not) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |      * @param $compressed bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |     public function setIsCompressed($isCompressed){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |         $this->_isCompressed = $isCompressed; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      * Set file header | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |      * @param string $fileHeader | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |     public function setHeader($fileHeader = null){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |         /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |          * Set standard XML header if not defined | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |          */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |         if($fileHeader === null){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |             $this->_fileHeader = '<?xml version="1.0" encoding="' . $this->_encoding .'"?>'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |         else{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |             $this->_fileHeader = $fileHeader; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |      * Getter for file name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |     public function getFileName(){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |         return $this->_fileName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |      * Constructor | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |      * @param string $fileName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |      * @param bool $autoOpenFile Indicates if file should be opened immediately | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |      * @param string $encoding | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |      * @param string $fileNamePrefix | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |      * @param string $writeMode | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |      * @param bool $compressed Indicates if EOL should be used or not | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |     public function __construct($fileName = null, $autoOpenFile = false, $encoding = 'utf-8', $fileNamePrefix = 'ppxw', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |         $writeMode = 'w', $isCompressed = false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |         /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |          * Setters | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |          */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |         $this->setEncoding($encoding); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |         $this->setFileNamePrefix($fileNamePrefix); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |         $this->setWriteMode($writeMode); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |         $this->setIsCompressed($isCompressed); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |         $this->setHeader(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |         /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |          * Generate filename if needed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |          */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |         if($fileName === null){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |             $this->setFileName(tempnam(sys_get_temp_dir(), $this->_fileNamePrefix)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |         else{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |             $this->setFileName($fileName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |         /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |          * Autoopen file if needed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |          */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |         if($autoOpenFile === true) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |             $this->openFile(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |      * Destructor | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |      * Explicitly close the file to make a sure buffer has been written | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |     public function __destruct() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |         $this->closeFile(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |      * Open XML file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |     public function openFile($autoAddHeader = true){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |         try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |             $this->_filePointer = fopen($this->_fileName, $this->_writeMode); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |         catch (\Exception $e){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |             die('File cannot be opened: ' . $e->getMessage()); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |         if($autoAddHeader === true){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |             $this->writeHeader(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |      * Close XML file if is opened | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |     public function closeFile(){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |         if(is_resource($this->_filePointer) === true){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |             fclose($this->_filePointer); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |      * Write the EOL if file is not compressed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |     private function _writeEol(){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |         if($this->_isCompressed === false){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |             fwrite($this->_filePointer, PHP_EOL); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |      * Write the Tabs if file is not compressed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |     private function _writeTabs(){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |         if($this->_isCompressed === false){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |             for($a = 0; $a < $this->_elementDeep; $a++) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |                 fwrite($this->_filePointer, "\t"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |      * Write string to file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |      * @param string $string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |      * @param bool $useTabs Indicates if use tabs | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |      * @param bool $useEol Indicates if use EOL | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |     private function _writeString($string = '', $useTabs = true, $useEol = true){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |         if($useTabs === true){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |             $this->_writeTabs(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |         fwrite($this->_filePointer, $string); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |         if($useEol === true){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |             $this->_writeEol(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  |      * Write file header | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 268 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 269 |  |  |     public function writeHeader(){ | 
            
                                                                        
                            
            
                                    
            
            
                | 270 |  |  |         $this->_writeString($this->_fileHeader, false, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |      * Open XML element | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  |      * @param $tag | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  |      * @param bool $expectedChildren Indicates if children are expected | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  |     public function openXMLElement($tag, $expectedChildren = true) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |         $this->_writeString('<' . $tag . '>', true, $expectedChildren); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |         $this->_elementDeep++; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  |      * Close XML element | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  |      * @param $tag | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  |      * @param bool $expectedChildren Indicates if children are expected | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  |     public function closeXMLElement($tag, $expectedChildren = true) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |         $this->_elementDeep--; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |         $this->_writeString('</' . $tag . '>', $expectedChildren,true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  |      * Write blank XML element | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  |      * @param $tag | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  |     public function blankXMLElement($tag) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  |         $this->_writeString('<' . $tag . '/>', true,true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  |      * Save element with value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |      * @param $tag | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  |      * @param $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  |      * @param int $decimals Only using with number | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  |      * @param bool $useCdata | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |      * @param bool $forceCdata | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  |     public function saveElementWithValue($tag, $value, $decimals = 0, $useCdata = true, $forceCdata = false){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |         /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |          * Empty element | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  |          */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |         if (empty($value)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  |             $this->blankXMLElement($tag); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |         /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  |          * Non-empty element | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  |          */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  |         if( $useCdata === true && (is_numeric($value) === false || $forceCdata === true) ){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |             if(is_numeric($value) == true){ | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  |                 $completeValue = '<![CDATA[' . number_format($value, $decimals) . ']]>'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  |             else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  |                 $completeValue = '<![CDATA[' . $value . ']]>'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  |         else{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |             if(is_numeric($value) === true) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  |                 $completeValue = number_format($value, $decimals); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  |             else{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  |                 $completeValue = $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |         $this->openXMLElement($tag, false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  |         $this->_writeString($completeValue, false, false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  |         $this->closeXMLElement($tag, false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 350 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 351 |  |  | } | 
            
                        
Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly.
For example, imagine you have a variable
$accountIdthat can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to theidproperty of an instance of theAccountclass. This class holds a proper account, so the id value must no longer be false.Either this assignment is in error or a type check should be added for that assignment.