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PhabricatorFileProxyController.php
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Created
Thu, Sep 12, 10:23
Size
1 KB
Mime Type
text/x-php
Expires
Sat, Sep 14, 10:23 (2 d)
Engine
blob
Format
Raw Data
Handle
20720160
Attached To
rPH Phabricator
PhabricatorFileProxyController.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
class
PhabricatorFileProxyController
extends
PhabricatorFileController
{
private
$uri
;
public
function
processRequest
()
{
if
(!
PhabricatorEnv
::
getEnvConfig
(
'files.enable-proxy'
))
{
return
new
Aphront400Response
();
}
$request
=
$this
->
getRequest
();
$uri
=
$request
->
getStr
(
'uri'
);
$proxy
=
id
(
new
PhabricatorFileProxyImage
())->
loadOneWhere
(
'uri = %s'
,
$uri
);
if
(!
$proxy
)
{
// This write is fine to skip CSRF checks for, we're just building a
// cache of some remote image.
$unguarded
=
AphrontWriteGuard
::
beginScopedUnguardedWrites
();
$file
=
PhabricatorFile
::
newFromFileDownload
(
$uri
,
nonempty
(
basename
(
$uri
),
'proxied-file'
));
if
(
$file
)
{
$proxy
=
new
PhabricatorFileProxyImage
();
$proxy
->
setURI
(
$uri
);
$proxy
->
setFilePHID
(
$file
->
getPHID
());
$proxy
->
save
();
}
unset
(
$unguarded
);
}
if
(
$proxy
)
{
$file
=
id
(
new
PhabricatorFile
())->
loadOneWhere
(
'phid = %s'
,
$proxy
->
getFilePHID
());
if
(
$file
)
{
$view_uri
=
$file
->
getBestURI
();
}
else
{
$bad_phid
=
$proxy
->
getFilePHID
();
throw
new
Exception
(
"Unable to load file with phid {$bad_phid}."
);
}
return
id
(
new
AphrontRedirectResponse
())->
setURI
(
$view_uri
);
}
return
new
Aphront400Response
();
}
}
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