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die_coolen_jungs
our_own_cloud_project
Commits
232872e4
Commit
232872e4
authored
10 years ago
by
Robin Appelman
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add flysystem adapater
parent
62f07261
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lib/private/files/storage/flysystem.php
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lib/private/files/storage/flysystem.php
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lib/private/files/storage/flysystem.php
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232872e4
<?php
/**
* Copyright (c) 2015 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace
OC\Files\Storage
;
use
Icewind\Streams\CallbackWrapper
;
use
Icewind\Streams\IteratorDirectory
;
use
League\Flysystem\AdapterInterface
;
use
League\Flysystem\FileNotFoundException
;
use
League\Flysystem\Filesystem
;
use
League\Flysystem\Plugin\GetWithMetadata
;
abstract
class
Flysystem
extends
Common
{
/**
* @var Filesystem
*/
protected
$flysystem
;
/**
* @var string
*/
protected
$root
=
''
;
protected
function
buildFlySystem
(
AdapterInterface
$adapter
)
{
$this
->
flysystem
=
new
Filesystem
(
$adapter
);
$this
->
flysystem
->
addPlugin
(
new
GetWithMetadata
());
}
protected
function
buildPath
(
$path
)
{
$fullPath
=
\OC\Files\Filesystem
::
normalizePath
(
$this
->
root
.
'/'
.
$path
);
return
ltrim
(
$fullPath
,
'/'
);
}
public
function
file_get_contents
(
$path
)
{
return
$this
->
flysystem
->
read
(
$this
->
buildPath
(
$path
));
}
public
function
file_put_contents
(
$path
,
$data
)
{
return
$this
->
flysystem
->
put
(
$this
->
buildPath
(
$path
),
$data
);
}
public
function
file_exists
(
$path
)
{
return
$this
->
flysystem
->
has
(
$this
->
buildPath
(
$path
));
}
public
function
unlink
(
$path
)
{
if
(
$this
->
is_dir
(
$path
))
{
return
$this
->
rmdir
(
$path
);
}
try
{
return
$this
->
flysystem
->
delete
(
$this
->
buildPath
(
$path
));
}
catch
(
FileNotFoundException
$e
)
{
return
false
;
}
}
public
function
rename
(
$source
,
$target
)
{
if
(
$this
->
file_exists
(
$target
))
{
$this
->
unlink
(
$target
);
}
return
$this
->
flysystem
->
rename
(
$this
->
buildPath
(
$source
),
$this
->
buildPath
(
$target
));
}
public
function
copy
(
$source
,
$target
)
{
if
(
$this
->
file_exists
(
$target
))
{
$this
->
unlink
(
$target
);
}
return
$this
->
flysystem
->
copy
(
$this
->
buildPath
(
$source
),
$this
->
buildPath
(
$target
));
}
public
function
filesize
(
$path
)
{
if
(
$this
->
is_dir
(
$path
))
{
return
0
;
}
else
{
return
$this
->
flysystem
->
getSize
(
$this
->
buildPath
(
$path
));
}
}
public
function
mkdir
(
$path
)
{
if
(
$this
->
file_exists
(
$path
))
{
return
false
;
}
return
$this
->
flysystem
->
createDir
(
$this
->
buildPath
(
$path
));
}
public
function
filemtime
(
$path
)
{
return
$this
->
flysystem
->
getTimestamp
(
$this
->
buildPath
(
$path
));
}
public
function
rmdir
(
$path
)
{
try
{
return
@
$this
->
flysystem
->
deleteDir
(
$this
->
buildPath
(
$path
));
}
catch
(
FileNotFoundException
$e
)
{
return
false
;
}
}
public
function
opendir
(
$path
)
{
try
{
$content
=
$this
->
flysystem
->
listContents
(
$this
->
buildPath
(
$path
));
}
catch
(
FileNotFoundException
$e
)
{
return
false
;
}
$names
=
array_map
(
function
(
$object
)
{
return
$object
[
'basename'
];
},
$content
);
return
IteratorDirectory
::
wrap
(
$names
);
}
public
function
fopen
(
$path
,
$mode
)
{
$fullPath
=
$this
->
buildPath
(
$path
);
$useExisting
=
true
;
switch
(
$mode
)
{
case
'r'
:
case
'rb'
:
try
{
return
$this
->
flysystem
->
readStream
(
$fullPath
);
}
catch
(
FileNotFoundException
$e
)
{
return
false
;
}
case
'w'
:
case
'wb'
:
$useExisting
=
false
;
case
'a'
:
case
'ab'
:
case
'r+'
:
case
'w+'
:
case
'wb+'
:
case
'a+'
:
case
'x'
:
case
'x+'
:
case
'c'
:
case
'c+'
:
//emulate these
if
(
$useExisting
and
$this
->
file_exists
(
$path
))
{
if
(
!
$this
->
isUpdatable
(
$path
))
{
return
false
;
}
$tmpFile
=
$this
->
getCachedFile
(
$path
);
}
else
{
if
(
!
$this
->
isCreatable
(
dirname
(
$path
)))
{
return
false
;
}
$tmpFile
=
\OCP\Files
::
tmpFile
();
}
$source
=
fopen
(
$tmpFile
,
$mode
);
return
CallbackWrapper
::
wrap
(
$source
,
null
,
null
,
function
()
use
(
$tmpFile
,
$fullPath
)
{
$this
->
flysystem
->
putStream
(
$fullPath
,
fopen
(
$tmpFile
,
'r'
));
unlink
(
$tmpFile
);
});
}
return
false
;
}
public
function
touch
(
$path
,
$mtime
=
null
)
{
if
(
$this
->
file_exists
(
$path
))
{
return
false
;
}
else
{
$this
->
file_put_contents
(
$path
,
''
);
return
true
;
}
}
public
function
stat
(
$path
)
{
$info
=
$this
->
flysystem
->
getWithMetadata
(
$this
->
buildPath
(
$path
),
[
'timestamp'
,
'size'
]);
return
[
'mtime'
=>
$info
[
'timestamp'
],
'size'
=>
$info
[
'size'
]
];
}
public
function
filetype
(
$path
)
{
if
(
$path
===
''
or
$path
===
'/'
or
$path
===
'.'
)
{
return
'dir'
;
}
try
{
$info
=
$this
->
flysystem
->
getMetadata
(
$this
->
buildPath
(
$path
));
}
catch
(
FileNotFoundException
$e
)
{
return
false
;
}
return
$info
[
'type'
];
}
}
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