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DifferentialChangesetOneUpRenderer.php
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DifferentialChangesetOneUpRenderer.php
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<?php
final
class
DifferentialChangesetOneUpRenderer
extends
DifferentialChangesetHTMLRenderer
{
private
$simpleMode
;
public
function
setSimpleMode
(
$simple_mode
)
{
$this
->
simpleMode
=
$simple_mode
;
return
$this
;
}
public
function
getSimpleMode
(
)
{
return
$this
->
simpleMode
;
}
public
function
isOneUpRenderer
(
)
{
return
true
;
}
protected
function
getRendererTableClass
(
)
{
return
'diff-1up'
;
}
public
function
getRendererKey
(
)
{
return
'1up'
;
}
protected
function
renderColgroup
(
)
{
return
phutil_tag
(
'colgroup'
,
array
(
)
,
array
(
phutil_tag
(
'col'
,
array
(
'class'
=>
'num'
)
)
,
phutil_tag
(
'col'
,
array
(
'class'
=>
'num'
)
)
,
phutil_tag
(
'col'
,
array
(
'class'
=>
'copy'
)
)
,
phutil_tag
(
'col'
,
array
(
'class'
=>
'unified'
)
)
,
)
)
;
}
public
function
renderTextChange
(
$range_start
,
$range_len
,
$rows
)
{
$primitives
=
$this
->
buildPrimitives
(
$range_start
,
$range_len
)
;
return
$this
->
renderPrimitives
(
$primitives
,
$rows
)
;
}
protected
function
renderPrimitives
(
array
$primitives
,
$rows
)
{
list
(
$left_prefix
,
$right_prefix
)
=
$this
->
getLineIDPrefixes
(
)
;
$is_simple
=
$this
->
getSimpleMode
(
)
;
$no_copy
=
phutil_tag
(
'td'
,
array
(
'class'
=>
'copy'
)
)
;
$no_coverage
=
null
;
$column_width
=
4
;
$aural_minus
=
javelin_tag
(
'span'
,
array
(
'aural'
=>
true
,
'data-aural'
=>
true
,
)
,
'- '
)
;
$aural_plus
=
javelin_tag
(
'span'
,
array
(
'aural'
=>
true
,
'data-aural'
=>
true
,
)
,
'+ '
)
;
$out
=
array
(
)
;
foreach
(
$primitives
as
$k
=>
$p
)
{
$type
=
$p
[
'type'
]
;
switch
(
$type
)
{
case
'old'
:
case
'new'
:
case
'old-file'
:
case
'new-file'
:
$is_old
=
(
$type
==
'old'
||
$type
==
'old-file'
)
;
$cells
=
array
(
)
;
if
(
$is_old
)
{
if
(
$p
[
'htype'
]
)
{
if
(
$p
[
'htype'
]
===
'\\'
)
{
$class
=
'comment'
;
}
else
if
(
empty
(
$p
[
'oline'
]
)
)
{
$class
=
'left old old-full'
;
}
else
{
$class
=
'left old'
;
}
$aural
=
$aural_minus
;
}
else
{
$class
=
'left'
;
$aural
=
null
;
}
if
(
$type
==
'old-file'
)
{
$class
=
"{$class} differential-old-image"
;
}
if
(
$left_prefix
)
{
$left_id
=
$left_prefix
.
$p
[
'line'
]
;
}
else
{
$left_id
=
null
;
}
$line
=
$p
[
'line'
]
;
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'id'
=>
$left_id
,
'class'
=>
$class
.
' n'
,
'data-n'
=>
$line
,
)
)
;
$render
=
$p
[
'render'
]
;
if
(
$aural
!==
null
)
{
$render
=
array
(
$aural
,
$render
)
;
}
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'class'
=>
$class
.
' n'
,
)
)
;
$cells
[
]
=
$no_copy
;
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'class'
=>
$class
)
,
$render
)
;
$cells
[
]
=
$no_coverage
;
}
else
{
if
(
$p
[
'htype'
]
)
{
if
(
$p
[
'htype'
]
===
'\\'
)
{
$class
=
'comment'
;
}
else
if
(
empty
(
$p
[
'oline'
]
)
)
{
$class
=
'right new new-full'
;
}
else
{
$class
=
'right new'
;
}
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'class'
=>
$class
.
' n'
,
)
)
;
$aural
=
$aural_plus
;
}
else
{
$class
=
'right'
;
if
(
$left_prefix
)
{
$left_id
=
$left_prefix
.
$p
[
'oline'
]
;
}
else
{
$left_id
=
null
;
}
$oline
=
$p
[
'oline'
]
;
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'id'
=>
$left_id
,
'class'
=>
'n'
,
'data-n'
=>
$oline
,
)
)
;
$aural
=
null
;
}
if
(
$type
==
'new-file'
)
{
$class
=
"{$class} differential-new-image"
;
}
if
(
$right_prefix
)
{
$right_id
=
$right_prefix
.
$p
[
'line'
]
;
}
else
{
$right_id
=
null
;
}
$line
=
$p
[
'line'
]
;
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'id'
=>
$right_id
,
'class'
=>
$class
.
' n'
,
'data-n'
=>
$line
,
)
)
;
$render
=
$p
[
'render'
]
;
if
(
$aural
!==
null
)
{
$render
=
array
(
$aural
,
$render
)
;
}
$cells
[
]
=
$no_copy
;
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'class'
=>
$class
,
'data-copy-mode'
=>
'copy-unified'
,
)
,
$render
)
;
$cells
[
]
=
$no_coverage
;
}
// In simple mode, only render the text. This is used to render
// "Edit Suggestions" in inline comments.
if
(
$is_simple
)
{
$cells
=
array
(
$cells
[
3
]
)
;
}
$out
[
]
=
phutil_tag
(
'tr'
,
array
(
)
,
$cells
)
;
break
;
case
'inline'
:
$inline
=
$this
->
buildInlineComment
(
$p
[
'comment'
]
,
$p
[
'right'
]
)
;
$out
[
]
=
$this
->
getRowScaffoldForInline
(
$inline
)
;
break
;
case
'no-context'
:
$out
[
]
=
phutil_tag
(
'tr'
,
array
(
)
,
phutil_tag
(
'td'
,
array
(
'class'
=>
'show-more'
,
'colspan'
=>
$column_width
,
)
,
pht
(
'Context not available.'
)
)
)
;
break
;
case
'context'
:
$top
=
$p
[
'top'
]
;
$len
=
$p
[
'len'
]
;
$links
=
$this
->
renderShowContextLinks
(
$top
,
$len
,
$rows
)
;
$out
[
]
=
javelin_tag
(
'tr'
,
array
(
'sigil'
=>
'context-target'
,
)
,
phutil_tag
(
'td'
,
array
(
'class'
=>
'show-more'
,
'colspan'
=>
$column_width
,
)
,
$links
)
)
;
break
;
default
:
$out
[
]
=
hsprintf
(
'<tr><th /><th /><td>%s</td></tr>'
,
$type
)
;
break
;
}
}
$result
=
null
;
if
(
$out
)
{
if
(
$is_simple
)
{
$result
=
$this
->
newSimpleTable
(
$out
)
;
}
else
{
$result
=
$this
->
wrapChangeInTable
(
phutil_implode_html
(
''
,
$out
)
)
;
}
}
return
$result
;
}
public
function
renderDocumentEngineBlocks
(
PhabricatorDocumentEngineBlocks
$block_list
,
$old_changeset_key
,
$new_changeset_key
)
{
$engine
=
$this
->
getDocumentEngine
(
)
;
$layout
=
$block_list
->
newTwoUpLayout
(
)
;
$old_comments
=
$this
->
getOldComments
(
)
;
$new_comments
=
$this
->
getNewComments
(
)
;
$unchanged
=
array
(
)
;
foreach
(
$layout
as
$key
=>
$row
)
{
list
(
$old
,
$new
)
=
$row
;
if
(
!
$old
)
{
continue
;
}
if
(
!
$new
)
{
continue
;
}
if
(
$old
->
getDifferenceType
(
)
!==
null
)
{
continue
;
}
if
(
$new
->
getDifferenceType
(
)
!==
null
)
{
continue
;
}
$unchanged
[
$key
]
=
true
;
}
$rows
=
array
(
)
;
$count
=
count
(
$layout
)
;
for
(
$ii
=
0
;
$ii
<
$count
;
)
{
$start
=
$ii
;
for
(
$jj
=
$ii
;
$jj
<
$count
;
$jj
++
)
{
list
(
$old
,
$new
)
=
$layout
[
$jj
]
;
if
(
empty
(
$unchanged
[
$jj
]
)
)
{
break
;
}
$rows
[
]
=
array
(
'type'
=>
'unchanged'
,
'layoutKey'
=>
$jj
,
)
;
}
$ii
=
$jj
;
for
(
$jj
=
$ii
;
$jj
<
$count
;
$jj
++
)
{
list
(
$old
,
$new
)
=
$layout
[
$jj
]
;
if
(
!
empty
(
$unchanged
[
$jj
]
)
)
{
break
;
}
$rows
[
]
=
array
(
'type'
=>
'old'
,
'layoutKey'
=>
$jj
,
)
;
}
for
(
$jj
=
$ii
;
$jj
<
$count
;
$jj
++
)
{
list
(
$old
,
$new
)
=
$layout
[
$jj
]
;
if
(
!
empty
(
$unchanged
[
$jj
]
)
)
{
break
;
}
$rows
[
]
=
array
(
'type'
=>
'new'
,
'layoutKey'
=>
$jj
,
)
;
}
$ii
=
$jj
;
// We always expect to consume at least one row when iterating through
// the loop and make progress. If we don't, bail out to avoid spinning
// to death.
if
(
$ii
===
$start
)
{
throw
new
Exception
(
pht
(
'Failed to make progress during 1up diff layout.'
)
)
;
}
}
$old_ref
=
null
;
$new_ref
=
null
;
$refs
=
$block_list
->
getDocumentRefs
(
)
;
if
(
$refs
)
{
list
(
$old_ref
,
$new_ref
)
=
$refs
;
}
$view
=
array
(
)
;
foreach
(
$rows
as
$row
)
{
$row_type
=
$row
[
'type'
]
;
$layout_key
=
$row
[
'layoutKey'
]
;
$row_layout
=
$layout
[
$layout_key
]
;
list
(
$old
,
$new
)
=
$row_layout
;
if
(
$old
)
{
$old_key
=
$old
->
getBlockKey
(
)
;
}
else
{
$old_key
=
null
;
}
if
(
$new
)
{
$new_key
=
$new
->
getBlockKey
(
)
;
}
else
{
$new_key
=
null
;
}
$cells
=
array
(
)
;
$cell_classes
=
array
(
)
;
if
(
$row_type
===
'unchanged'
)
{
$cell_content
=
$engine
->
newBlockContentView
(
$old_ref
,
$old
)
;
}
else
if
(
$old
&&
$new
)
{
$block_diff
=
$engine
->
newBlockDiffViews
(
$old_ref
,
$old
,
$new_ref
,
$new
)
;
// TODO: We're currently double-rendering this: once when building
// the old row, and once when building the new one. In both cases,
// we throw away the other half of the output. We could cache this
// to improve performance.
if
(
$row_type
===
'old'
)
{
$cell_content
=
$block_diff
->
getOldContent
(
)
;
$cell_classes
=
$block_diff
->
getOldClasses
(
)
;
}
else
{
$cell_content
=
$block_diff
->
getNewContent
(
)
;
$cell_classes
=
$block_diff
->
getNewClasses
(
)
;
}
}
else
if
(
$row_type
===
'old'
)
{
if
(
!
$old_ref
||
!
$old
)
{
continue
;
}
$cell_content
=
$engine
->
newBlockContentView
(
$old_ref
,
$old
)
;
$cell_classes
[
]
=
'old'
;
$cell_classes
[
]
=
'old-full'
;
$new_key
=
null
;
}
else
if
(
$row_type
===
'new'
)
{
if
(
!
$new_ref
||
!
$new
)
{
continue
;
}
$cell_content
=
$engine
->
newBlockContentView
(
$new_ref
,
$new
)
;
$cell_classes
[
]
=
'new'
;
$cell_classes
[
]
=
'new-full'
;
$old_key
=
null
;
}
if
(
$old_key
===
null
)
{
$old_id
=
null
;
}
else
{
$old_id
=
"C{$old_changeset_key}OL{$old_key}"
;
}
if
(
$new_key
===
null
)
{
$new_id
=
null
;
}
else
{
$new_id
=
"C{$new_changeset_key}NL{$new_key}"
;
}
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'id'
=>
$old_id
,
'data-n'
=>
$old_key
,
'class'
=>
'n'
,
)
)
;
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'id'
=>
$new_id
,
'data-n'
=>
$new_key
,
'class'
=>
'n'
,
)
)
;
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'class'
=>
'copy'
,
)
)
;
$cell_classes
[
]
=
'diff-flush'
;
$cell_classes
=
implode
(
' '
,
$cell_classes
)
;
$cells
[
]
=
phutil_tag
(
'td'
,
array
(
'class'
=>
$cell_classes
,
'data-copy-mode'
=>
'copy-unified'
,
)
,
$cell_content
)
;
$view
[
]
=
phutil_tag
(
'tr'
,
array
(
)
,
$cells
)
;
if
(
$old_key
!==
null
)
{
$old_inlines
=
idx
(
$old_comments
,
$old_key
,
array
(
)
)
;
foreach
(
$old_inlines
as
$inline
)
{
$inline
=
$this
->
buildInlineComment
(
$inline
,
$on_right
=
false
)
;
$view
[
]
=
$this
->
getRowScaffoldForInline
(
$inline
)
;
}
}
if
(
$new_key
!==
null
)
{
$new_inlines
=
idx
(
$new_comments
,
$new_key
,
array
(
)
)
;
foreach
(
$new_inlines
as
$inline
)
{
$inline
=
$this
->
buildInlineComment
(
$inline
,
$on_right
=
true
)
;
$view
[
]
=
$this
->
getRowScaffoldForInline
(
$inline
)
;
}
}
}
$output
=
$this
->
wrapChangeInTable
(
$view
)
;
return
$this
->
renderChangesetTable
(
$output
)
;
}
public
function
getRowScaffoldForInline
(
PHUIDiffInlineCommentView
$view
)
{
return
id
(
new
PHUIDiffOneUpInlineCommentRowScaffold
(
)
)
->
addInlineView
(
$view
)
;
}
private
function
newSimpleTable
(
$content
)
{
return
phutil_tag
(
'table'
,
array
(
'class'
=>
'diff-1up-simple-table'
,
)
,
$content
)
;
}
}
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