| Total Complexity | 54 | 
| Total Lines | 225 | 
| Duplicated Lines | 0 % | 
| Changes | 0 | ||
Complex classes like FilesManagement often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use FilesManagement, and based on these observations, apply Extract Interface, too.
| 1 | <?php namespace XoopsModules\Newbb\Common;  | 
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| 18 | trait FilesManagement  | 
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| 19 | { | 
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| 20 | /**  | 
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| 21 | * Function responsible for checking if a directory exists, we can also write in and create an index.html file  | 
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| 22 | *  | 
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| 23 | * @param string $folder The full path of the directory to check  | 
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| 24 | *  | 
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| 25 | * @return void  | 
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| 26 | */  | 
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| 27 | public static function createFolder($folder)  | 
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| 28 |     { | 
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| 29 |         try { | 
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| 30 |             if (!file_exists($folder)) { | 
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| 31 |                 if (!is_dir($folder) && !mkdir($folder) && !is_dir($folder)) { | 
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| 32 |                     throw new \RuntimeException(sprintf('Unable to create the %s directory', $folder)); | 
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| 33 | }  | 
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| 34 | |||
| 35 | file_put_contents($folder . '/index.html', '<script>history.go(-1);</script>');  | 
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| 36 | }  | 
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| 37 |         } catch (\Exception $e) { | 
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| 38 | echo 'Caught exception: ', $e->getMessage(), "\n", '<br>';  | 
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| 39 | }  | 
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| 40 | }  | 
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| 41 | |||
| 42 | /**  | 
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| 43 | * @param $file  | 
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| 44 | * @param $folder  | 
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| 45 | * @return bool  | 
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| 46 | */  | 
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| 47 | public static function copyFile($file, $folder)  | 
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| 48 |     { | 
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| 49 | return copy($file, $folder);  | 
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| 50 | }  | 
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| 51 | |||
| 52 | /**  | 
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| 53 | * @param $src  | 
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| 54 | * @param $dst  | 
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| 55 | */  | 
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| 56 | public static function recurseCopy($src, $dst)  | 
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| 57 |     { | 
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| 58 | $dir = opendir($src);  | 
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| 59 | // @mkdir($dst);  | 
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| 60 |         if (!mkdir($dst) && !is_dir($dst)) { | 
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| 61 |             while (false !== ($file = readdir($dir))) { | 
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| 62 |                 if (('.' !== $file) && ('..' !== $file)) { | 
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| 63 |                     if (is_dir($src . '/' . $file)) { | 
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| 64 | self::recurseCopy($src . '/' . $file, $dst . '/' . $file);  | 
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| 65 |                     } else { | 
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| 66 | copy($src . '/' . $file, $dst . '/' . $file);  | 
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| 67 | }  | 
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| 68 | }  | 
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| 69 | }  | 
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| 70 | }  | 
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| 71 | closedir($dir);  | 
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| 72 | }  | 
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| 73 | |||
| 74 | /**  | 
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| 75 | *  | 
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| 76 | * Remove files and (sub)directories  | 
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| 77 | *  | 
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| 78 | * @param string $src source directory to delete  | 
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| 79 | *  | 
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| 80 | * @uses \Xmf\Module\Helper::getHelper()  | 
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| 81 | * @uses \Xmf\Module\Helper::isUserAdmin()  | 
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| 82 | *  | 
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| 83 | * @return bool true on success  | 
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| 84 | */  | 
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| 85 | public static function deleteDirectory($src)  | 
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| 86 |     { | 
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| 87 | // Only continue if user is a 'global' Admin  | 
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| 88 |         if (!($GLOBALS['xoopsUser'] instanceof \XoopsUser) || !$GLOBALS['xoopsUser']->isAdmin()) { | 
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| 89 | return false;  | 
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| 90 | }  | 
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| 91 | |||
| 92 | $success = true;  | 
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| 93 | // remove old files  | 
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| 94 | $dirInfo = new \SplFileInfo($src);  | 
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| 95 | // validate is a directory  | 
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| 96 |         if ($dirInfo->isDir()) { | 
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| 97 | $fileList = array_diff(scandir($src, SCANDIR_SORT_NONE), ['..', '.']);  | 
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| 98 |             foreach ($fileList as $k => $v) { | 
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| 99 |                 $fileInfo = new \SplFileInfo("{$src}/{$v}"); | 
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| 100 |                 if ($fileInfo->isDir()) { | 
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| 101 | // recursively handle subdirectories  | 
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| 102 |                     if (!$success = self::deleteDirectory($fileInfo->getRealPath())) { | 
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| 103 | break;  | 
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| 104 | }  | 
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| 105 |                 } else { | 
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| 106 | // delete the file  | 
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| 107 |                     if (!($success = unlink($fileInfo->getRealPath()))) { | 
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| 108 | break;  | 
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| 109 | }  | 
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| 110 | }  | 
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| 111 | }  | 
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| 112 | // now delete this (sub)directory if all the files are gone  | 
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| 113 |             if ($success) { | 
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| 114 | $success = rmdir($dirInfo->getRealPath());  | 
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| 115 | }  | 
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| 116 |         } else { | 
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| 117 | // input is not a valid directory  | 
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| 118 | $success = false;  | 
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| 119 | }  | 
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| 120 | return $success;  | 
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| 121 | }  | 
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| 122 | |||
| 123 | /**  | 
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| 124 | *  | 
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| 125 | * Recursively remove directory  | 
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| 126 | *  | 
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| 127 | * @todo currently won't remove directories with hidden files, should it?  | 
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| 128 | *  | 
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| 129 | * @param string $src directory to remove (delete)  | 
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| 130 | *  | 
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| 131 | * @return bool true on success  | 
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| 132 | */  | 
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| 133 | public static function rrmdir($src)  | 
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| 134 |     { | 
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| 135 | // Only continue if user is a 'global' Admin  | 
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| 136 |         if (!($GLOBALS['xoopsUser'] instanceof \XoopsUser) || !$GLOBALS['xoopsUser']->isAdmin()) { | 
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| 137 | return false;  | 
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| 138 | }  | 
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| 139 | |||
| 140 | // If source is not a directory stop processing  | 
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| 141 |         if (!is_dir($src)) { | 
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| 142 | return false;  | 
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| 143 | }  | 
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| 144 | |||
| 145 | $success = true;  | 
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| 146 | |||
| 147 | // Open the source directory to read in files  | 
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| 148 | $iterator = new \DirectoryIterator($src);  | 
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| 149 |         foreach ($iterator as $fObj) { | 
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| 150 |             if ($fObj->isFile()) { | 
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| 151 | $filename = $fObj->getPathname();  | 
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| 152 | $fObj = null; // clear this iterator object to close the file  | 
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| 153 |                 if (!unlink($filename)) { | 
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| 154 | return false; // couldn't delete the file  | 
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| 155 | }  | 
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| 156 |             } elseif (!$fObj->isDot() && $fObj->isDir()) { | 
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| 157 | // Try recursively on directory  | 
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| 158 | self::rrmdir($fObj->getPathname());  | 
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| 159 | }  | 
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| 160 | }  | 
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| 161 | $iterator = null; // clear iterator Obj to close file/directory  | 
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| 162 | return rmdir($src); // remove the directory & return results  | 
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| 163 | }  | 
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| 164 | |||
| 165 | /**  | 
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| 166 | * Recursively move files from one directory to another  | 
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| 167 | *  | 
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| 168 | * @param string $src - Source of files being moved  | 
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| 169 | * @param string $dest - Destination of files being moved  | 
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| 170 | *  | 
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| 171 | * @return bool true on success  | 
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| 172 | */  | 
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| 173 | public static function rmove($src, $dest)  | 
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| 203 | }  | 
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| 204 | |||
| 205 | /**  | 
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| 206 | * Recursively copy directories and files from one directory to another  | 
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| 207 | *  | 
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| 208 | * @param string $src - Source of files being moved  | 
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| 209 | * @param string $dest - Destination of files being moved  | 
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| 210 | *  | 
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| 211 | * @uses \Xmf\Module\Helper::getHelper()  | 
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| 212 | * @uses \Xmf\Module\Helper::isUserAdmin()  | 
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| 213 | *  | 
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| 214 | * @return bool true on success  | 
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| 215 | */  | 
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| 216 | public static function rcopy($src, $dest)  | 
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| 243 | }  | 
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| 244 | }  | 
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| 245 |