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Rudimentary support for DAV:ACL and DAV:SUPPORTED-PRIVILEGE-SET.

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This commit is contained in:
Andrew McMillan 2006-10-26 00:31:01 +13:00
parent 99719ddbfc
commit c59097ce7b
1 changed files with 20 additions and 2 deletions
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22
inc/caldav-PROPFIND.php
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@ -27,6 +27,7 @@ foreach( $xml_tags AS $k => $v ) {
break;
case 'HTTP://APACHE.ORG/DAV/PROPS/:EXECUTABLE':
case 'DAV::ACL':
case 'DAV::CHECKED-OUT':
case 'DAV::CHECKED-IN':
case 'DAV::GETLASTMODIFIED':
@ -35,6 +36,7 @@ foreach( $xml_tags AS $k => $v ) {
case 'DAV::GETCONTENTLENGTH':
case 'DAV::GETCONTENTTYPE':
case 'DAV::RESOURCETYPE':
case 'DAV::SUPPORTED-PRIVILEGE-SET':
case 'DAV::CURRENT-USER-PRIVILEGE-SET':
$attribute = substr($v['tag'],5);
$attribute_list[$attribute] = 1;
@ -60,10 +62,10 @@ foreach( $xml_tags AS $k => $v ) {
/**
* Returns the array of privilege names converted into XMLElements
*/
function privileges($privilege_names) {
function privileges($privilege_names, $container="privilege") {
$privileges = array();
foreach( $privilege_names AS $k => $v ) {
$privileges[] = new XMLElement("privilege", new XMLElement($v));
$privileges[] = new XMLElement($container, new XMLElement($v));
}
return $privileges;
}
@ -110,6 +112,22 @@ function collection_to_xml( $collection ) {
if ( isset($attribute_list['CURRENT-USER-PRIVILEGE-SET']) ) {
$prop->NewElement("current-user-privilege-set", privileges($GLOBALS['permissions']) );
}
if ( isset($attribute_list['ACL']) ) {
/**
* FIXME: This information is semantically valid but presents an incorrect picture.
*/
$principal = new XMLElement("principal");
$principal->NewElement("authenticated");
$grant = new XMLElement( "grant", array(privileges($GLOBALS['permissions'])) );
$prop->NewElement("acl", new XMLElement( "ace", array( $principal, $grant ) ) );
}
if ( isset($attribute_list['SUPPORTED-PRIVILEGE-SET']) ) {
/**
* FIXME: This information is semantically valid and is correct, but could be extended
* if we allow clients such as Mulberry to manipulate these values.
*/
$prop->NewElement("supported-privilege-set", privileges(array("read","write"), "supported-privilege") );
}
$status = new XMLElement("status", "HTTP/1.1 200 OK" );
$propstat = new XMLElement( "propstat", array( $prop, $status) );