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ConpherenceThreadParticipantsTransaction.php
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Created
Fri, Sep 6, 22:12
Size
3 KB
Mime Type
text/x-php
Expires
Sun, Sep 8, 22:12 (2 d)
Engine
blob
Format
Raw Data
Handle
20598227
Attached To
rPH Phabricator
ConpherenceThreadParticipantsTransaction.php
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<?php
final
class
ConpherenceThreadParticipantsTransaction
extends
ConpherenceThreadTransactionType
{
const
TRANSACTIONTYPE
=
'participants'
;
public
function
generateOldValue
(
$object
)
{
return
$object
->
getParticipantPHIDs
();
}
public
function
generateNewValue
(
$object
,
$value
)
{
$old
=
$this
->
generateOldValue
(
$object
);
return
$this
->
getPHIDList
(
$old
,
$value
);
}
public
function
applyExternalEffects
(
$object
,
$value
)
{
$participants
=
$object
->
getParticipants
();
$old
=
array_keys
(
$participants
);
$new
=
$value
;
$add_map
=
array_fuse
(
array_diff
(
$new
,
$old
));
$rem_map
=
array_fuse
(
array_diff
(
$old
,
$new
));
foreach
(
$rem_map
as
$phid
)
{
$remove_participant
=
$participants
[
$phid
];
$remove_participant
->
delete
();
unset
(
$participants
[
$phid
]);
}
foreach
(
$add_map
as
$phid
)
{
if
(
isset
(
$participants
[
$phid
]))
{
continue
;
}
$participants
[
$phid
]
=
id
(
new
ConpherenceParticipant
())
->
setConpherencePHID
(
$object
->
getPHID
())
->
setParticipantPHID
(
$phid
)
->
setSeenMessageCount
(
0
)
->
save
();
}
$object
->
attachParticipants
(
$participants
);
}
public
function
getTitle
()
{
$old
=
$this
->
getOldValue
();
$new
=
$this
->
getNewValue
();
$add
=
array_diff
(
$new
,
$old
);
$rem
=
array_diff
(
$old
,
$new
);
$author_phid
=
$this
->
getAuthorPHID
();
if
(
$add
&&
$rem
)
{
return
pht
(
'%s edited participant(s), added %d: %s; removed %d: %s.'
,
$this
->
renderAuthor
(),
count
(
$add
),
$this
->
renderHandleList
(
$add
),
count
(
$rem
),
$this
->
renderHandleList
(
$rem
));
}
else
if
((
in_array
(
$author_phid
,
$add
))
&&
(
count
(
$add
)
==
1
))
{
return
pht
(
'%s joined the room.'
,
$this
->
renderAuthor
());
}
else
if
((
in_array
(
$author_phid
,
$rem
))
&&
(
count
(
$rem
)
==
1
))
{
return
pht
(
'%s left the room.'
,
$this
->
renderAuthor
());
}
else
if
(
$add
)
{
return
pht
(
'%s added %d participant(s): %s.'
,
$this
->
renderAuthor
(),
count
(
$add
),
$this
->
renderHandleList
(
$add
));
}
else
{
return
pht
(
'%s removed %d participant(s): %s.'
,
$this
->
renderAuthor
(),
count
(
$rem
),
$this
->
renderHandleList
(
$rem
));
}
}
public
function
validateTransactions
(
$object
,
array
$xactions
)
{
$errors
=
array
();
foreach
(
$xactions
as
$xaction
)
{
$old
=
$object
->
getParticipantPHIDs
();
$new
=
$xaction
->
getNewValue
();
$new
=
$this
->
getPHIDList
(
$old
,
$new
);
$add_map
=
array_fuse
(
array_diff
(
$new
,
$old
));
$rem_map
=
array_fuse
(
array_diff
(
$old
,
$new
));
foreach
(
$add_map
as
$user_phid
)
{
$user
=
id
(
new
PhabricatorPeopleQuery
())
->
setViewer
(
$this
->
getActor
())
->
withPHIDs
(
array
(
$user_phid
))
->
executeOne
();
if
(!
$user
)
{
$errors
[]
=
$this
->
newInvalidError
(
pht
(
'Participant PHID "%s" is not a valid user PHID.'
,
$user_phid
));
continue
;
}
}
}
return
$errors
;
}
}
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