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PhabricatorFactCountEngine.php
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Created
Sun, Aug 25, 03:00
Size
2 KB
Mime Type
text/x-php
Expires
Tue, Aug 27, 03:00 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
20159356
Attached To
rPH Phabricator
PhabricatorFactCountEngine.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.
*/
/**
* Simple fact engine which counts objects.
*/
final
class
PhabricatorFactCountEngine
extends
PhabricatorFactEngine
{
public
function
getFactSpecs
(
array
$fact_types
)
{
$results
=
array
();
foreach
(
$fact_types
as
$type
)
{
if
(!
strncmp
(
$type
,
'+N:'
,
3
))
{
if
(
$type
==
'+N:*'
)
{
$name
=
'Total Objects'
;
}
else
{
$name
=
'Total Objects of type '
.
substr
(
$type
,
3
);
}
$results
[]
=
id
(
new
PhabricatorFactSimpleSpec
(
$type
))
->
setName
(
$name
)
->
setUnit
(
PhabricatorFactSimpleSpec
::
UNIT_COUNT
);
}
if
(!
strncmp
(
$type
,
'N:'
,
2
))
{
if
(
$type
==
'N:*'
)
{
$name
=
'Objects'
;
}
else
{
$name
=
'Objects of type '
.
substr
(
$type
,
2
);
}
$results
[]
=
id
(
new
PhabricatorFactSimpleSpec
(
$type
))
->
setName
(
$name
)
->
setUnit
(
PhabricatorFactSimpleSpec
::
UNIT_COUNT
);
}
}
return
$results
;
}
public
function
shouldComputeRawFactsForObject
(
PhabricatorLiskDAO
$object
)
{
return
true
;
}
public
function
computeRawFactsForObject
(
PhabricatorLiskDAO
$object
)
{
$facts
=
array
();
$phid
=
$object
->
getPHID
();
$type
=
phid_get_type
(
$phid
);
foreach
(
array
(
'N:*'
,
'N:'
.
$type
)
as
$fact_type
)
{
$facts
[]
=
id
(
new
PhabricatorFactRaw
())
->
setFactType
(
$fact_type
)
->
setObjectPHID
(
$phid
)
->
setValueX
(
1
)
->
setEpoch
(
$object
->
getDateCreated
());
}
return
$facts
;
}
public
function
shouldComputeAggregateFacts
()
{
return
true
;
}
public
function
computeAggregateFacts
()
{
$table
=
new
PhabricatorFactRaw
();
$table_name
=
$table
->
getTableName
();
$conn
=
$table
->
establishConnection
(
'r'
);
$counts
=
queryfx_all
(
$conn
,
'SELECT factType, SUM(valueX) N FROM %T WHERE factType LIKE %>
GROUP BY factType'
,
$table_name
,
'N:'
);
$facts
=
array
();
foreach
(
$counts
as
$count
)
{
$facts
[]
=
id
(
new
PhabricatorFactAggregate
())
->
setFactType
(
'+'
.
$count
[
'factType'
])
->
setValueX
(
$count
[
'N'
]);
}
return
$facts
;
}
}
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