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SupportedPrivilegeSet.php
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SupportedPrivilegeSet.php
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<?php
namespace
Sabre\DAVACL\Xml\Property
;
use
Sabre\DAV\Browser\HtmlOutput
;
use
Sabre\DAV\Browser\HtmlOutputHelper
;
use
Sabre\Xml\XmlSerializable
;
use
Sabre\Xml\Writer
;
/**
* SupportedPrivilegeSet property
*
* This property encodes the {DAV:}supported-privilege-set property, as defined
* in rfc3744. Please consult the rfc for details about it's structure.
*
* This class expects a structure like the one given from
* Sabre\DAVACL\Plugin::getSupportedPrivilegeSet as the argument in its
* constructor.
*
* @copyright Copyright (C) 2007-2015 fruux GmbH (https://fruux.com/).
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class
SupportedPrivilegeSet
implements
XmlSerializable
,
HtmlOutput
{
/**
* privileges
*
* @var array
*/
protected
$privileges
;
/**
* Constructor
*
* @param array $privileges
*/
function
__construct
(
array
$privileges
)
{
$this
->
privileges
=
$privileges
;
}
/**
* Returns the privilege value.
*
* @return array
*/
function
getValue
()
{
return
$this
->
privileges
;
}
/**
* The xmlSerialize metod is called during xml writing.
*
* Use the $writer argument to write its own xml serialization.
*
* An important note: do _not_ create a parent element. Any element
* implementing XmlSerializble should only ever write what's considered
* its 'inner xml'.
*
* The parent of the current element is responsible for writing a
* containing element.
*
* This allows serializers to be re-used for different element names.
*
* If you are opening new elements, you must also close them again.
*
* @param Writer $writer
* @return void
*/
function
xmlSerialize
(
Writer
$writer
)
{
$this
->
serializePriv
(
$writer
,
$this
->
privileges
);
}
/**
* Generate html representation for this value.
*
* The html output is 100% trusted, and no effort is being made to sanitize
* it. It's up to the implementor to sanitize user provided values.
*
* The output must be in UTF-8.
*
* The baseUri parameter is a url to the root of the application, and can
* be used to construct local links.
*
* @param HtmlOutputHelper $html
* @return string
*/
function
toHtml
(
HtmlOutputHelper
$html
)
{
$traverse
=
function
(
$priv
)
use
(&
$traverse
,
$html
)
{
echo
"<li>"
;
echo
$html
->
xmlName
(
$priv
[
'privilege'
]);
if
(
isset
(
$priv
[
'abstract'
])
&&
$priv
[
'abstract'
])
{
echo
" <i>(abstract)</i>"
;
}
if
(
isset
(
$priv
[
'description'
]))
{
echo
" "
.
$html
->
h
(
$priv
[
'description'
]);
}
if
(
isset
(
$priv
[
'aggregates'
]))
{
echo
"
\n
<ul>
\n
"
;
foreach
(
$priv
[
'aggregates'
]
as
$subPriv
)
{
$traverse
(
$subPriv
);
}
echo
"</ul>"
;
}
echo
"</li>
\n
"
;
};
ob_start
();
echo
"<ul class=
\"
tree
\"
>"
;
$traverse
(
$this
->
getValue
(),
''
);
echo
"</ul>
\n
"
;
return
ob_get_clean
();
}
/**
* Serializes a property
*
* This is a recursive function.
*
* @param Writer $writer
* @param array $privilege
* @return void
*/
private
function
serializePriv
(
Writer
$writer
,
$privilege
)
{
$writer
->
startElement
(
'{DAV:}supported-privilege'
);
$writer
->
startElement
(
'{DAV:}privilege'
);
$writer
->
writeElement
(
$privilege
[
'privilege'
]);
$writer
->
endElement
();
// privilege
if
(!
empty
(
$privilege
[
'abstract'
]))
{
$writer
->
writeElement
(
'{DAV:}abstract'
);
}
if
(!
empty
(
$privilege
[
'description'
]))
{
$writer
->
writeElement
(
'{DAV:}description'
,
$privilege
[
'description'
]);
}
if
(
isset
(
$privilege
[
'aggregates'
]))
{
foreach
(
$privilege
[
'aggregates'
]
as
$subPrivilege
)
{
$this
->
serializePriv
(
$writer
,
$subPrivilege
);
}
}
$writer
->
endElement
();
// supported-privilege
}
}
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SupportedPrivilegeSet.php (4 KB)
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