owncloud /
core
Complex classes like Filesystem 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. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
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 Filesystem, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 70 | class Filesystem { |
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| 71 | |||
| 72 | /** |
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| 73 | * @var Mount\Manager $mounts |
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| 74 | */ |
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| 75 | private static $mounts; |
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| 76 | |||
| 77 | public static $loaded = false; |
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| 78 | /** |
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| 79 | * @var \OC\Files\View $defaultInstance |
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| 80 | */ |
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| 81 | static private $defaultInstance; |
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| 82 | |||
| 83 | static private $usersSetup = array(); |
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| 84 | |||
| 85 | static private $normalizedPathCache = null; |
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| 86 | |||
| 87 | static private $listeningForProviders = false; |
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| 88 | |||
| 89 | /** |
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| 90 | * classname which used for hooks handling |
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| 91 | * used as signalclass in OC_Hooks::emit() |
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| 92 | */ |
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| 93 | const CLASSNAME = 'OC_Filesystem'; |
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| 94 | |||
| 95 | /** |
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| 96 | * signalname emitted before file renaming |
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| 97 | * |
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| 98 | * @param string $oldpath |
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| 99 | * @param string $newpath |
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| 100 | */ |
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| 101 | const signal_rename = 'rename'; |
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| 102 | |||
| 103 | /** |
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| 104 | * signal emitted after file renaming |
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| 105 | * |
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| 106 | * @param string $oldpath |
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| 107 | * @param string $newpath |
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| 108 | */ |
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| 109 | const signal_post_rename = 'post_rename'; |
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| 110 | |||
| 111 | /** |
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| 112 | * signal emitted before file/dir creation |
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| 113 | * |
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| 114 | * @param string $path |
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| 115 | * @param bool $run changing this flag to false in hook handler will cancel event |
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| 116 | */ |
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| 117 | const signal_create = 'create'; |
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| 118 | |||
| 119 | /** |
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| 120 | * signal emitted after file/dir creation |
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| 121 | * |
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| 122 | * @param string $path |
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| 123 | * @param bool $run changing this flag to false in hook handler will cancel event |
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| 124 | */ |
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| 125 | const signal_post_create = 'post_create'; |
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| 126 | |||
| 127 | /** |
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| 128 | * signal emits before file/dir copy |
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| 129 | * |
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| 130 | * @param string $oldpath |
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| 131 | * @param string $newpath |
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| 132 | * @param bool $run changing this flag to false in hook handler will cancel event |
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| 133 | */ |
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| 134 | const signal_copy = 'copy'; |
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| 135 | |||
| 136 | /** |
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| 137 | * signal emits after file/dir copy |
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| 138 | * |
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| 139 | * @param string $oldpath |
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| 140 | * @param string $newpath |
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| 141 | */ |
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| 142 | const signal_post_copy = 'post_copy'; |
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| 143 | |||
| 144 | /** |
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| 145 | * signal emits before file/dir save |
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| 146 | * |
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| 147 | * @param string $path |
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| 148 | * @param bool $run changing this flag to false in hook handler will cancel event |
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| 149 | */ |
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| 150 | const signal_write = 'write'; |
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| 151 | |||
| 152 | /** |
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| 153 | * signal emits after file/dir save |
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| 154 | * |
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| 155 | * @param string $path |
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| 156 | */ |
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| 157 | const signal_post_write = 'post_write'; |
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| 158 | |||
| 159 | /** |
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| 160 | * signal emitted before file/dir update |
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| 161 | * |
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| 162 | * @param string $path |
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| 163 | * @param bool $run changing this flag to false in hook handler will cancel event |
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| 164 | */ |
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| 165 | const signal_update = 'update'; |
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| 166 | |||
| 167 | /** |
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| 168 | * signal emitted after file/dir update |
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| 169 | * |
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| 170 | * @param string $path |
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| 171 | * @param bool $run changing this flag to false in hook handler will cancel event |
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| 172 | */ |
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| 173 | const signal_post_update = 'post_update'; |
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| 174 | |||
| 175 | /** |
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| 176 | * signal emits when reading file/dir |
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| 177 | * |
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| 178 | * @param string $path |
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| 179 | */ |
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| 180 | const signal_read = 'read'; |
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| 181 | |||
| 182 | /** |
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| 183 | * signal emits when removing file/dir |
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| 184 | * |
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| 185 | * @param string $path |
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| 186 | */ |
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| 187 | const signal_delete = 'delete'; |
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| 188 | |||
| 189 | /** |
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| 190 | * parameters definitions for signals |
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| 191 | */ |
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| 192 | const signal_param_path = 'path'; |
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| 193 | const signal_param_oldpath = 'oldpath'; |
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| 194 | const signal_param_newpath = 'newpath'; |
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| 195 | |||
| 196 | /** |
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| 197 | * run - changing this flag to false in hook handler will cancel event |
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| 198 | */ |
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| 199 | const signal_param_run = 'run'; |
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| 200 | |||
| 201 | const signal_create_mount = 'create_mount'; |
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| 202 | const signal_delete_mount = 'delete_mount'; |
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| 203 | const signal_param_mount_type = 'mounttype'; |
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| 204 | const signal_param_users = 'users'; |
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| 205 | |||
| 206 | /** |
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| 207 | * @var \OC\Files\Storage\StorageFactory $loader |
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| 208 | */ |
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| 209 | private static $loader; |
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| 210 | |||
| 211 | /** @var bool */ |
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| 212 | private static $logWarningWhenAddingStorageWrapper = true; |
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| 213 | |||
| 214 | /** |
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| 215 | * @param bool $shouldLog |
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| 216 | * @internal |
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| 217 | */ |
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| 218 | public static function logWarningWhenAddingStorageWrapper($shouldLog) { |
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| 219 | self::$logWarningWhenAddingStorageWrapper = (bool) $shouldLog; |
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| 220 | } |
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| 221 | |||
| 222 | /** |
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| 223 | * @param string $wrapperName |
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| 224 | * @param callable $wrapper |
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| 225 | * @param int $priority |
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| 226 | */ |
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| 227 | public static function addStorageWrapper($wrapperName, $wrapper, $priority = 50) { |
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| 228 | if (self::$logWarningWhenAddingStorageWrapper) { |
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| 229 | \OC::$server->getLogger()->warning("Storage wrapper '{wrapper}' was not registered via the 'OC_Filesystem - preSetup' hook which could cause potential problems.", [ |
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| 230 | 'wrapper' => $wrapperName, |
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| 231 | 'app' => 'filesystem', |
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| 232 | ]); |
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| 233 | } |
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| 234 | |||
| 235 | $mounts = self::getMountManager()->getAll(); |
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| 236 | if (!self::getLoader()->addStorageWrapper($wrapperName, $wrapper, $priority, $mounts)) { |
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| 237 | // do not re-wrap if storage with this name already existed |
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| 238 | return; |
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| 239 | } |
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| 240 | } |
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| 241 | |||
| 242 | /** |
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| 243 | * Returns the storage factory |
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| 244 | * |
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| 245 | * @return \OCP\Files\Storage\IStorageFactory |
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| 246 | */ |
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| 247 | public static function getLoader() { |
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| 248 | if (!self::$loader) { |
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| 249 | self::$loader = new StorageFactory(); |
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| 250 | } |
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| 251 | return self::$loader; |
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| 252 | } |
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| 253 | |||
| 254 | /** |
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| 255 | * Returns the mount manager |
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| 256 | * |
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| 257 | * @return \OC\Files\Mount\Manager |
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| 258 | */ |
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| 259 | public static function getMountManager($user = '') { |
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| 260 | if (!self::$mounts) { |
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| 261 | \OC_Util::setupFS($user); |
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| 262 | } |
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| 263 | return self::$mounts; |
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| 264 | } |
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| 265 | |||
| 266 | /** |
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| 267 | * get the mountpoint of the storage object for a path |
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| 268 | * ( note: because a storage is not always mounted inside the fakeroot, the |
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| 269 | * returned mountpoint is relative to the absolute root of the filesystem |
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| 270 | * and doesn't take the chroot into account ) |
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| 271 | * |
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| 272 | * @param string $path |
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| 273 | * @return string |
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| 274 | */ |
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| 275 | static public function getMountPoint($path) { |
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| 276 | if (!self::$mounts) { |
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| 277 | \OC_Util::setupFS(); |
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| 278 | } |
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| 279 | $mount = self::$mounts->find($path); |
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| 280 | if ($mount) { |
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| 281 | return $mount->getMountPoint(); |
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| 282 | } else { |
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| 283 | return ''; |
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| 284 | } |
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| 285 | } |
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| 286 | |||
| 287 | /** |
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| 288 | * get a list of all mount points in a directory |
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| 289 | * |
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| 290 | * @param string $path |
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| 291 | * @return string[] |
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| 292 | */ |
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| 293 | static public function getMountPoints($path) { |
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| 294 | if (!self::$mounts) { |
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| 295 | \OC_Util::setupFS(); |
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| 296 | } |
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| 297 | $result = array(); |
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| 298 | $mounts = self::$mounts->findIn($path); |
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| 299 | foreach ($mounts as $mount) { |
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| 300 | $result[] = $mount->getMountPoint(); |
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| 301 | } |
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| 302 | return $result; |
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| 303 | } |
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| 304 | |||
| 305 | /** |
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| 306 | * get the storage mounted at $mountPoint |
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| 307 | * |
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| 308 | * @param string $mountPoint |
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| 309 | * @return \OC\Files\Storage\Storage |
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| 310 | */ |
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| 311 | public static function getStorage($mountPoint) { |
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| 312 | if (!self::$mounts) { |
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| 313 | \OC_Util::setupFS(); |
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| 314 | } |
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| 315 | $mount = self::$mounts->find($mountPoint); |
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| 316 | return $mount->getStorage(); |
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| 317 | } |
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| 318 | |||
| 319 | /** |
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| 320 | * @param string $id |
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| 321 | * @return Mount\MountPoint[] |
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| 322 | */ |
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| 323 | public static function getMountByStorageId($id) { |
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| 324 | if (!self::$mounts) { |
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| 325 | \OC_Util::setupFS(); |
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| 326 | } |
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| 327 | return self::$mounts->findByStorageId($id); |
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| 328 | } |
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| 329 | |||
| 330 | /** |
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| 331 | * @param int $id |
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| 332 | * @return Mount\MountPoint[] |
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| 333 | */ |
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| 334 | public static function getMountByNumericId($id) { |
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| 335 | if (!self::$mounts) { |
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| 336 | \OC_Util::setupFS(); |
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| 337 | } |
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| 338 | return self::$mounts->findByNumericId($id); |
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| 339 | } |
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| 340 | |||
| 341 | /** |
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| 342 | * resolve a path to a storage and internal path |
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| 343 | * |
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| 344 | * @param string $path |
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| 345 | * @return array an array consisting of the storage and the internal path |
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| 346 | */ |
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| 347 | static public function resolvePath($path) { |
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| 348 | if (!self::$mounts) { |
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| 349 | \OC_Util::setupFS(); |
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| 350 | } |
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| 351 | $mount = self::$mounts->find($path); |
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| 352 | if ($mount) { |
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| 353 | return array($mount->getStorage(), rtrim($mount->getInternalPath($path), '/')); |
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| 354 | } else { |
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| 355 | return array(null, null); |
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| 356 | } |
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| 357 | } |
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| 358 | |||
| 359 | static public function init($user, $root) { |
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| 360 | if (self::$defaultInstance) { |
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| 361 | return false; |
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| 362 | } |
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| 363 | self::getLoader(); |
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| 364 | self::$defaultInstance = new View($root); |
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| 365 | |||
| 366 | if (!self::$mounts) { |
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| 367 | self::$mounts = \OC::$server->getMountManager(); |
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| 368 | } |
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| 369 | |||
| 370 | //load custom mount config |
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| 371 | self::initMountPoints($user); |
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| 372 | |||
| 373 | self::$loaded = true; |
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| 374 | |||
| 375 | return true; |
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| 376 | } |
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| 377 | |||
| 378 | static public function initMountManager() { |
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| 379 | if (!self::$mounts) { |
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| 380 | self::$mounts = \OC::$server->getMountManager(); |
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| 381 | } |
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| 382 | } |
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| 383 | |||
| 384 | /** |
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| 385 | * Initialize system and personal mount points for a user |
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| 386 | * |
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| 387 | * @param string $user |
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| 388 | * @throws \OC\User\NoUserException if the user is not available |
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| 389 | */ |
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| 390 | public static function initMountPoints($user = '') { |
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| 391 | if ($user == '') { |
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| 392 | $user = \OC_User::getUser(); |
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| 393 | } |
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| 394 | if ($user === null || $user === false || $user === '') { |
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| 395 | throw new \OC\User\NoUserException('Attempted to initialize mount points for null user and no user in session'); |
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| 396 | } |
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| 397 | if (isset(self::$usersSetup[$user])) { |
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| 398 | return; |
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| 399 | } |
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| 400 | $root = \OC_User::getHome($user); |
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| 401 | |||
| 402 | $userManager = \OC::$server->getUserManager(); |
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| 403 | $userObject = $userManager->get($user); |
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| 404 | |||
| 405 | if (is_null($userObject)) { |
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| 406 | \OCP\Util::writeLog('files', ' Backends provided no user object for ' . $user, \OCP\Util::ERROR); |
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| 407 | throw new \OC\User\NoUserException('Backends provided no user object for ' . $user); |
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| 408 | } |
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| 409 | |||
| 410 | self::$usersSetup[$user] = true; |
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| 411 | |||
| 412 | $homeStorage = \OC::$server->getConfig()->getSystemValue('objectstore'); |
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| 413 | if (!empty($homeStorage)) { |
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| 414 | // sanity checks |
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| 415 | if (empty($homeStorage['class'])) { |
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| 416 | \OCP\Util::writeLog('files', 'No class given for objectstore', \OCP\Util::ERROR); |
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| 417 | } |
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| 418 | if (!isset($homeStorage['arguments'])) { |
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| 419 | $homeStorage['arguments'] = array(); |
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| 420 | } |
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| 421 | // instantiate object store implementation |
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| 422 | $homeStorage['arguments']['objectstore'] = new $homeStorage['class']($homeStorage['arguments']); |
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| 423 | // mount with home object store implementation |
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| 424 | $homeStorage['class'] = '\OC\Files\ObjectStore\HomeObjectStoreStorage'; |
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| 425 | } else { |
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| 426 | $homeStorage = array( |
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| 427 | //default home storage configuration: |
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| 428 | 'class' => '\OC\Files\Storage\Home', |
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| 429 | 'arguments' => array() |
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| 430 | ); |
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| 431 | } |
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| 432 | $homeStorage['arguments']['user'] = $userObject; |
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| 433 | |||
| 434 | // check for legacy home id (<= 5.0.12) |
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| 435 | if (\OC\Files\Cache\Storage::exists('local::' . $root . '/')) { |
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| 436 | $homeStorage['arguments']['legacy'] = true; |
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| 437 | } |
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| 438 | |||
| 439 | $mount = new MountPoint($homeStorage['class'], '/' . $user, $homeStorage['arguments'], self::getLoader()); |
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| 440 | self::getMountManager()->addMount($mount); |
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| 441 | |||
| 442 | $home = \OC\Files\Filesystem::getStorage($user); |
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| 443 | |||
| 444 | // Chance to mount for other storages |
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| 445 | /** @var \OC\Files\Config\MountProviderCollection $mountConfigManager */ |
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| 446 | $mountConfigManager = \OC::$server->getMountProviderCollection(); |
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| 447 | if ($userObject) { |
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| 448 | $mounts = $mountConfigManager->getMountsForUser($userObject); |
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| 449 | array_walk($mounts, array(self::$mounts, 'addMount')); |
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| 450 | $mounts[] = $mount; |
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| 451 | $mountConfigManager->registerMounts($userObject, $mounts); |
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| 452 | } |
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| 453 | |||
| 454 | self::listenForNewMountProviders($mountConfigManager, $userManager); |
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| 455 | \OC_Hook::emit('OC_Filesystem', 'post_initMountPoints', array('user' => $user, 'user_dir' => $root)); |
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| 456 | } |
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| 457 | |||
| 458 | /** |
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| 459 | * Get mounts from mount providers that are registered after setup |
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| 460 | * |
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| 461 | * @param MountProviderCollection $mountConfigManager |
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| 462 | * @param IUserManager $userManager |
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| 463 | */ |
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| 464 | private static function listenForNewMountProviders(MountProviderCollection $mountConfigManager, IUserManager $userManager) { |
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| 465 | if (!self::$listeningForProviders) { |
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| 466 | self::$listeningForProviders = true; |
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| 467 | $mountConfigManager->listen('\OC\Files\Config', 'registerMountProvider', function (IMountProvider $provider) use ($userManager) { |
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| 468 | foreach (Filesystem::$usersSetup as $user => $setup) { |
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| 469 | $userObject = $userManager->get($user); |
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| 470 | if ($userObject) { |
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| 471 | $mounts = $provider->getMountsForUser($userObject, Filesystem::getLoader()); |
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| 472 | array_walk($mounts, array(self::$mounts, 'addMount')); |
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| 473 | } |
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| 474 | } |
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| 475 | }); |
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| 476 | } |
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| 477 | } |
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| 478 | |||
| 479 | /** |
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| 480 | * get the default filesystem view |
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| 481 | * |
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| 482 | * @return View |
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| 483 | */ |
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| 484 | static public function getView() { |
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| 485 | return self::$defaultInstance; |
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| 486 | } |
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| 487 | |||
| 488 | /** |
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| 489 | * tear down the filesystem, removing all storage providers |
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| 490 | */ |
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| 491 | static public function tearDown() { |
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| 492 | self::clearMounts(); |
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| 493 | self::$defaultInstance = null; |
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| 494 | } |
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| 495 | |||
| 496 | /** |
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| 497 | * get the relative path of the root data directory for the current user |
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| 498 | * |
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| 499 | * @return string |
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| 500 | * |
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| 501 | * Returns path like /admin/files |
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| 502 | */ |
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| 503 | static public function getRoot() { |
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| 509 | |||
| 510 | /** |
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| 511 | * clear all mounts and storage backends |
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| 512 | */ |
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| 513 | public static function clearMounts() { |
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| 519 | |||
| 520 | /** |
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| 521 | * mount an \OC\Files\Storage\Storage in our virtual filesystem |
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| 522 | * |
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| 523 | * @param \OC\Files\Storage\Storage|string $class |
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| 524 | * @param array $arguments |
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| 525 | * @param string $mountpoint |
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| 526 | */ |
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| 527 | static public function mount($class, $arguments, $mountpoint) { |
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| 534 | |||
| 535 | /** |
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| 536 | * return the path to a local version of the file |
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| 537 | * we need this because we can't know if a file is stored local or not from |
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| 538 | * outside the filestorage and for some purposes a local file is needed |
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| 539 | * |
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| 540 | * @param string $path |
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| 541 | * @return string |
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| 542 | */ |
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| 543 | static public function getLocalFile($path) { |
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| 546 | |||
| 547 | /** |
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| 548 | * @param string $path |
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| 549 | * @return string |
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| 550 | */ |
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| 551 | static public function getLocalFolder($path) { |
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| 554 | |||
| 555 | /** |
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| 556 | * return path to file which reflects one visible in browser |
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| 557 | * |
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| 558 | * @param string $path |
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| 559 | * @return string |
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| 560 | */ |
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| 561 | static public function getLocalPath($path) { |
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| 569 | |||
| 570 | /** |
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| 571 | * check if the requested path is valid |
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| 572 | * |
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| 573 | * @param string $path |
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| 574 | * @return bool |
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| 575 | */ |
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| 576 | static public function isValidPath($path) { |
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| 586 | |||
| 587 | /** |
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| 588 | * checks if a file is blacklisted for storage in the filesystem |
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| 589 | * Listens to write and rename hooks |
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| 590 | * |
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| 591 | * @param array $data from hook |
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| 592 | */ |
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| 593 | static public function isBlacklisted($data) { |
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| 605 | |||
| 606 | /** |
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| 607 | * @param string $filename |
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| 608 | * @return bool |
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| 609 | */ |
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| 610 | static public function isFileBlacklisted($filename) { |
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| 617 | |||
| 618 | /** |
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| 619 | * check if the directory should be ignored when scanning |
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| 620 | * NOTE: the special directories . and .. would cause never ending recursion |
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| 621 | * |
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| 622 | * @param String $dir |
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| 623 | * @return boolean |
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| 624 | */ |
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| 625 | static public function isIgnoredDir($dir) { |
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| 631 | |||
| 632 | /** |
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| 633 | * following functions are equivalent to their php builtin equivalents for arguments/return values. |
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| 634 | */ |
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| 635 | static public function mkdir($path) { |
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| 638 | |||
| 639 | static public function rmdir($path) { |
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| 642 | |||
| 643 | static public function opendir($path) { |
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| 646 | |||
| 647 | static public function readdir($path) { |
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| 650 | |||
| 651 | static public function is_dir($path) { |
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| 654 | |||
| 655 | static public function is_file($path) { |
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| 658 | |||
| 659 | static public function stat($path) { |
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| 662 | |||
| 663 | static public function filetype($path) { |
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| 666 | |||
| 667 | static public function filesize($path) { |
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| 670 | |||
| 671 | static public function readfile($path) { |
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| 674 | |||
| 675 | static public function isCreatable($path) { |
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| 678 | |||
| 679 | static public function isReadable($path) { |
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| 682 | |||
| 683 | static public function isUpdatable($path) { |
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| 686 | |||
| 687 | static public function isDeletable($path) { |
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| 690 | |||
| 691 | static public function isSharable($path) { |
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| 694 | |||
| 695 | static public function file_exists($path) { |
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| 698 | |||
| 699 | static public function filemtime($path) { |
||
| 702 | |||
| 703 | static public function touch($path, $mtime = null) { |
||
| 706 | |||
| 707 | /** |
||
| 708 | * @return string |
||
| 709 | */ |
||
| 710 | static public function file_get_contents($path) { |
||
| 713 | |||
| 714 | static public function file_put_contents($path, $data) { |
||
| 717 | |||
| 718 | static public function unlink($path) { |
||
| 721 | |||
| 722 | static public function rename($path1, $path2) { |
||
| 725 | |||
| 726 | static public function copy($path1, $path2) { |
||
| 729 | |||
| 730 | static public function fopen($path, $mode) { |
||
| 733 | |||
| 734 | /** |
||
| 735 | * @return string |
||
| 736 | */ |
||
| 737 | static public function toTmpFile($path) { |
||
| 740 | |||
| 741 | static public function fromTmpFile($tmpFile, $path) { |
||
| 744 | |||
| 745 | static public function getMimeType($path) { |
||
| 748 | |||
| 749 | static public function hash($type, $path, $raw = false) { |
||
| 752 | |||
| 753 | static public function free_space($path = '/') { |
||
| 756 | |||
| 757 | static public function search($query) { |
||
| 760 | |||
| 761 | /** |
||
| 762 | * @param string $query |
||
| 763 | */ |
||
| 764 | static public function searchByMime($query) { |
||
| 767 | |||
| 768 | /** |
||
| 769 | * @param string|int $tag name or tag id |
||
| 770 | * @param string $userId owner of the tags |
||
| 771 | * @return FileInfo[] array or file info |
||
| 772 | */ |
||
| 773 | static public function searchByTag($tag, $userId) { |
||
| 776 | |||
| 777 | /** |
||
| 778 | * check if a file or folder has been updated since $time |
||
| 779 | * |
||
| 780 | * @param string $path |
||
| 781 | * @param int $time |
||
| 782 | * @return bool |
||
| 783 | */ |
||
| 784 | static public function hasUpdated($path, $time) { |
||
| 787 | |||
| 788 | /** |
||
| 789 | * Fix common problems with a file path |
||
| 790 | * |
||
| 791 | * @param string $path |
||
| 792 | * @param bool $stripTrailingSlash |
||
| 793 | * @param bool $isAbsolutePath |
||
| 794 | * @return string |
||
| 795 | */ |
||
| 796 | public static function normalizePath($path, $stripTrailingSlash = true, $isAbsolutePath = false) { |
||
| 797 | if (is_null(self::$normalizedPathCache)) { |
||
| 798 | self::$normalizedPathCache = new CappedMemoryCache(); |
||
| 799 | } |
||
| 800 | |||
| 801 | /** |
||
| 802 | * FIXME: This is a workaround for existing classes and files which call |
||
| 803 | * this function with another type than a valid string. This |
||
| 863 | |||
| 864 | /** |
||
| 865 | * get the filesystem info |
||
| 866 | * |
||
| 867 | * @param string $path |
||
| 868 | * @param boolean $includeMountPoints whether to add mountpoint sizes, |
||
| 869 | * defaults to true |
||
| 870 | * @return \OC\Files\FileInfo|bool False if file does not exist |
||
| 871 | */ |
||
| 872 | public static function getFileInfo($path, $includeMountPoints = true) { |
||
| 875 | |||
| 876 | /** |
||
| 877 | * change file metadata |
||
| 878 | * |
||
| 879 | * @param string $path |
||
| 880 | * @param array $data |
||
| 881 | * @return int |
||
| 882 | * |
||
| 883 | * returns the fileid of the updated file |
||
| 884 | */ |
||
| 885 | public static function putFileInfo($path, $data) { |
||
| 888 | |||
| 889 | /** |
||
| 890 | * get the content of a directory |
||
| 891 | * |
||
| 892 | * @param string $directory path under datadirectory |
||
| 893 | * @param string $mimetype_filter limit returned content to this mimetype or mimepart |
||
| 894 | * @return \OC\Files\FileInfo[] |
||
| 895 | */ |
||
| 896 | public static function getDirectoryContent($directory, $mimetype_filter = '') { |
||
| 899 | |||
| 900 | /** |
||
| 901 | * Get the path of a file by id |
||
| 902 | * |
||
| 903 | * Note that the resulting path is not guaranteed to be unique for the id, multiple paths can point to the same file |
||
| 904 | * |
||
| 905 | * @param int $id |
||
| 906 | * @throws NotFoundException |
||
| 907 | * @return string |
||
| 908 | */ |
||
| 909 | public static function getPath($id) { |
||
| 912 | |||
| 913 | /** |
||
| 914 | * Get the owner for a file or folder |
||
| 915 | * |
||
| 916 | * @param string $path |
||
| 917 | * @return string |
||
| 918 | */ |
||
| 919 | public static function getOwner($path) { |
||
| 922 | |||
| 923 | /** |
||
| 924 | * get the ETag for a file or folder |
||
| 925 | * |
||
| 926 | * @param string $path |
||
| 927 | * @return string |
||
| 928 | */ |
||
| 929 | static public function getETag($path) { |
||
| 932 | } |
||
| 933 |
Loading history...
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.