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PhabricatorRemarkupRuleEmbedFile.php
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PhabricatorRemarkupRuleEmbedFile.php
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<?php
final
class
PhabricatorRemarkupRuleEmbedFile
extends
PhabricatorRemarkupRuleObject
{
const
KEY_EMBED_FILE_PHIDS
=
'phabricator.embedded-file-phids'
;
protected
function
getObjectNamePrefix
()
{
return
'F'
;
}
protected
function
loadObjects
(
array
$ids
)
{
$engine
=
$this
->
getEngine
();
$viewer
=
$engine
->
getConfig
(
'viewer'
);
$objects
=
id
(
new
PhabricatorFileQuery
())
->
setViewer
(
$viewer
)
->
withIDs
(
$ids
)
->
execute
();
$phids_key
=
self
::
KEY_EMBED_FILE_PHIDS
;
$phids
=
$engine
->
getTextMetadata
(
$phids_key
,
array
());
foreach
(
mpull
(
$objects
,
'getPHID'
)
as
$phid
)
{
$phids
[]
=
$phid
;
}
$engine
->
setTextMetadata
(
$phids_key
,
$phids
);
return
$objects
;
}
protected
function
renderObjectEmbed
(
$object
,
$handle
,
$options
)
{
$options
=
$this
->
getFileOptions
(
$options
)
+
array
(
'name'
=>
$object
->
getName
(),
);
$is_viewable_image
=
$object
->
isViewableImage
();
$is_audio
=
$object
->
isAudio
();
$force_link
=
(
$options
[
'layout'
]
==
'link'
);
$options
[
'viewable'
]
=
(
$is_viewable_image
||
$is_audio
);
if
(
$is_viewable_image
&&
!
$force_link
)
{
return
$this
->
renderImageFile
(
$object
,
$handle
,
$options
);
}
else
if
(
$is_audio
&&
!
$force_link
)
{
return
$this
->
renderAudioFile
(
$object
,
$handle
,
$options
);
}
else
{
return
$this
->
renderFileLink
(
$object
,
$handle
,
$options
);
}
}
private
function
getFileOptions
(
$option_string
)
{
$options
=
array
(
'size'
=>
null
,
'layout'
=>
'left'
,
'float'
=>
false
,
'width'
=>
null
,
'height'
=>
null
,
'alt'
=>
null
,
);
if
(
$option_string
)
{
$option_string
=
trim
(
$option_string
,
', '
);
$parser
=
new
PhutilSimpleOptions
();
$options
=
$parser
->
parse
(
$option_string
)
+
$options
;
}
return
$options
;
}
private
function
renderImageFile
(
PhabricatorFile
$file
,
PhabricatorObjectHandle
$handle
,
array
$options
)
{
require_celerity_resource
(
'lightbox-attachment-css'
);
$attrs
=
array
();
$image_class
=
null
;
$use_size
=
true
;
if
(!
$options
[
'size'
])
{
$width
=
$this
->
parseDimension
(
$options
[
'width'
]);
$height
=
$this
->
parseDimension
(
$options
[
'height'
]);
if
(
$width
||
$height
)
{
$use_size
=
false
;
$attrs
+=
array
(
'src'
=>
$file
->
getBestURI
(),
'width'
=>
$width
,
'height'
=>
$height
,
);
}
}
if
(
$use_size
)
{
switch
((
string
)
$options
[
'size'
])
{
case
'full'
:
$attrs
+=
array
(
'src'
=>
$file
->
getBestURI
(),
);
$image_class
=
'phabricator-remarkup-embed-image-full'
;
break
;
case
'thumb'
:
default
:
$attrs
[
'src'
]
=
$file
->
getPreview220URI
();
$dimensions
=
PhabricatorImageTransformer
::
getPreviewDimensions
(
$file
,
220
);
$attrs
[
'width'
]
=
$dimensions
[
'sdx'
];
$attrs
[
'height'
]
=
$dimensions
[
'sdy'
];
$image_class
=
'phabricator-remarkup-embed-image'
;
break
;
}
}
if
(
isset
(
$options
[
'alt'
]))
{
$attrs
[
'alt'
]
=
$options
[
'alt'
];
}
$img
=
phutil_tag
(
'img'
,
$attrs
);
$embed
=
javelin_tag
(
'a'
,
array
(
'href'
=>
$file
->
getBestURI
(),
'class'
=>
$image_class
,
'sigil'
=>
'lightboxable'
,
'meta'
=>
array
(
'phid'
=>
$file
->
getPHID
(),
'uri'
=>
$file
->
getBestURI
(),
'dUri'
=>
$file
->
getDownloadURI
(),
'viewable'
=>
true
,
),
),
$img
);
switch
(
$options
[
'layout'
])
{
case
'right'
:
case
'center'
:
case
'inline'
:
case
'left'
:
$layout_class
=
'phabricator-remarkup-embed-layout-'
.
$options
[
'layout'
];
break
;
default
:
$layout_class
=
'phabricator-remarkup-embed-layout-left'
;
break
;
}
if
(
$options
[
'float'
])
{
switch
(
$options
[
'layout'
])
{
case
'center'
:
case
'inline'
:
break
;
case
'right'
:
$layout_class
.=
' phabricator-remarkup-embed-float-right'
;
break
;
case
'left'
:
default
:
$layout_class
.=
' phabricator-remarkup-embed-float-left'
;
break
;
}
}
return
phutil_tag
(
'div'
,
array
(
'class'
=>
$layout_class
,
),
$embed
);
}
private
function
renderAudioFile
(
PhabricatorFile
$file
,
PhabricatorObjectHandle
$handle
,
array
$options
)
{
if
(
idx
(
$options
,
'autoplay'
))
{
$preload
=
'auto'
;
$autoplay
=
'autoplay'
;
}
else
{
$preload
=
'none'
;
$autoplay
=
null
;
}
return
$this
->
newTag
(
'audio'
,
array
(
'controls'
=>
'controls'
,
'preload'
=>
$preload
,
'autoplay'
=>
$autoplay
,
'loop'
=>
idx
(
$options
,
'loop'
)
?
'loop'
:
null
,
),
$this
->
newTag
(
'source'
,
array
(
'src'
=>
$file
->
getBestURI
(),
'type'
=>
$file
->
getMimeType
(),
)));
}
private
function
renderFileLink
(
PhabricatorFile
$file
,
PhabricatorObjectHandle
$handle
,
array
$options
)
{
return
id
(
new
PhabricatorFileLinkView
())
->
setFilePHID
(
$file
->
getPHID
())
->
setFileName
(
$this
->
assertFlatText
(
$options
[
'name'
]))
->
setFileDownloadURI
(
$file
->
getDownloadURI
())
->
setFileViewURI
(
$file
->
getBestURI
())
->
setFileViewable
((
bool
)
$options
[
'viewable'
]);
}
private
function
parseDimension
(
$string
)
{
$string
=
trim
(
$string
);
if
(
preg_match
(
'/^(?:
\d
*
\\
.)?
\d
+%?$/'
,
$string
))
{
return
$string
;
}
return
null
;
}
}
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