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AphrontURIMapper.php
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Created
Wed, Aug 14, 20:43
Size
1 KB
Mime Type
text/x-php
Expires
Fri, Aug 16, 20:43 (1 d, 22 h)
Engine
blob
Format
Raw Data
Handle
19810904
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rPH Phabricator
AphrontURIMapper.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.
*/
/**
* @group aphront
*/
final
class
AphrontURIMapper
{
private
$map
;
final
public
function
__construct
(
array
$map
)
{
$this
->
map
=
$map
;
}
final
public
function
mapPath
(
$path
)
{
$map
=
$this
->
map
;
foreach
(
$map
as
$rule
=>
$value
)
{
list
(
$controller
,
$data
)
=
$this
->
tryRule
(
$rule
,
$value
,
$path
);
if
(
$controller
)
{
foreach
(
$data
as
$k
=>
$v
)
{
if
(
is_numeric
(
$k
))
{
unset
(
$data
[
$k
]);
}
}
return
array
(
$controller
,
$data
);
}
}
return
array
(
null
,
null
);
}
final
private
function
tryRule
(
$rule
,
$value
,
$path
)
{
$match
=
null
;
$pattern
=
'#^'
.
$rule
.(
is_array
(
$value
)
?
''
:
'$'
).
'#'
;
if
(!
preg_match
(
$pattern
,
$path
,
$match
))
{
return
array
(
null
,
null
);
}
if
(!
is_array
(
$value
))
{
return
array
(
$value
,
$match
);
}
$path
=
substr
(
$path
,
strlen
(
$match
[
0
]));
foreach
(
$value
as
$srule
=>
$sval
)
{
list
(
$controller
,
$data
)
=
$this
->
tryRule
(
$srule
,
$sval
,
$path
);
if
(
$controller
)
{
return
array
(
$controller
,
$data
+
$match
);
}
}
return
array
(
null
,
null
);
}
}
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