protected FileStorage::createDirectory($directory, $mode = 0777, $is_backwards_recursive = FALSE)
Ensures the requested directory exists and has the right permissions.
For compatibility with open_basedir, the requested directory is created using a recursion logic that is based on the relative directory path/tree: It works from the end of the path recursively back towards the root directory, until an existing parent directory is found. From there, the subdirectories are created.
Parameters
string $directory: The directory path.
int $mode: The mode, permissions, the directory should have.
bool $is_backwards_recursive: Internal use only.
Return value
bool TRUE if the directory exists or has been created, FALSE otherwise.
File
- core/lib/Drupal/Component/PhpStorage/FileStorage.php, line 155
Class
- FileStorage
- Stores the code as regular PHP files.
Namespace
Drupal\Component\PhpStorage
Code
protected function createDirectory($directory, $mode = 0777, $is_backwards_recursive = FALSE) {
// If the directory exists already, there's nothing to do.
if (is_dir($directory)) {
return TRUE;
}
// Otherwise, try to create the directory and ensure to set its permissions,
// because mkdir() obeys the umask of the current process.
if (is_dir($parent = dirname($directory))) {
// If the parent directory exists, then the backwards recursion must end,
// regardless of whether the subdirectory could be created.
if ($status = mkdir($directory)) {
// Only try to chmod() if the subdirectory could be created.
$status = chmod($directory, $mode);
}
return $is_backwards_recursive ? TRUE : $status;
}
// If the parent directory and the requested directory does not exist and
// could not be created above, walk the requested directory path back up
// until an existing directory is hit, and from there, recursively create
// the sub-directories. Only if that recursion succeeds, create the final,
// originally requested subdirectory.
return $this->createDirectory($parent, $mode, TRUE) && mkdir($directory) && chmod($directory, $mode);
}
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