iStorage

MMO\edms\interfaces · 1 symbole · générée le 27 Oct 2026

interface

iStorage

Where the bytes of the files are kept, by key: a file only knows its key (File::$storageKey), never where the storage puts it. LocalStorage keeps them in a folder; another storage (S3...) implements the same methods.

interface MMO\edms\interfaces\iStorage

Espace de noms: MMO\edms\interfaces

A key is made of letters, digits, `.`, `_`, `-` and `/`, never starts with one of them nor holds a `..`.

Index

	delete($key) abstract	Forget the bytes of $key: nothing happens if there are none
	exists($key) abstract
	keys() abstract	Every key kept, and when its bytes were written: what the garbage collector compares with the files.
	localFilename($key) abstract
	open($key) abstract
	put($key, $filename) abstract	Keep the local file $filename under $key: the file is moved, it is the storage's afterwards.
	size($key) abstract

Méthodes7

delete($key)

abstractiStorage.php:30

Forget the bytes of $key: nothing happens if there are none

abstract function delete(string $key): void

$key	string
retourne	void

exists($key)

abstractiStorage.php:32

abstract function exists(string $key): bool

$key	string
retourne	bool

keys()

abstractiStorage.php:44

Every key kept, and when its bytes were written: what the garbage collector compares with the files.

abstract function keys(): Generator

retourne

Generator

int> key => unix time

localFilename($key)

abstractiStorage.php:38

abstract function localFilename(string $key): ?string

$key	string
retourne	null \| string	a local file holding the bytes of $key, when the storage has one: they are read from it without a copy

open($key)

abstractiStorage.php:27

abstract function open(string $key)

$key	string
retourne		a stream to read the bytes of $key from, the caller closes it
lève		if nothing is kept under $key

put($key, $filename)

abstractiStorage.php:21

Keep the local file $filename under $key: the file is moved, it is the storage's afterwards.

abstract function put(string $key, string $filename): void

$key	string
$filename	string
retourne	void
lève		if $key is not a valid key
lève		if it cannot be stored

size($key)

abstractiStorage.php:35

abstract function size(string $key): ?int

$key	string
retourne	null \| int	the size of the bytes of $key, null if there are none