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Support for in/out/schedule collections.

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This commit is contained in:
Andrew McMillan 2008-10-24 18:36:54 +13:00
parent 85fc1c18f0
commit ca803cb510
1 changed files with 52 additions and 9 deletions
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61
inc/CalDAVRequest.php
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@ -64,6 +64,12 @@ class CalDAVRequest
*/
var $collection_path;
/**
* The type of collection being requested:
* calendar, schedule-inbox, schedule-outbox
*/
var $collection_type;
/**
* Create a new CalDAVRequest object.
*/
@ -196,22 +202,44 @@ class CalDAVRequest
/**
* Get the ID of the collection we are referring to
*/
if ( !isset($this->collection_id) && preg_match( '#^(/.+/.+/)[^/]*$#', $this->path, $matches ) ) {
$qry = new PgQuery( "SELECT collection_id FROM collection WHERE user_no = ? AND dav_name = ?;", $this->user_no, $matches[1] );
if ( $qry->Exec('caldav') && $qry->rows == 1 && ($row = $qry->Fetch()) ) {
$this->collection_id = $row->collection_id;
$this->collection_path = $matches[1];
if ( preg_match( '#^(/.+/.+/)[^/]*$#', $this->path, $matches ) ) {
$this->collection_type = 'calendar';
if ( preg_match( '#^(/[^/]+/\.(in|out)/)[^/]*$#', $this->path, $matches ) ) {
$this->collection_type = $matches[2];
}
if ( ! isset($this->collection_id) ) {
$qry = new PgQuery( "SELECT collection_id FROM collection WHERE user_no = ? AND dav_name = ?;",
($this->collection_type == 'calendar' ? $this->user_no : $session->user_no), $matches[1] );
if ( $qry->Exec('caldav') && $qry->rows == 1 && ($row = $qry->Fetch()) ) {
$this->collection_id = $row->collection_id;
$this->collection_path = $matches[1];
}
else if ( preg_match( '#^((/[^/]+/)\.(in|out)/)[^/]*$#', $this->path, $matches ) ) {
// Request is for a scheduling inbox or outbox (or something inside one) and we should auto-create it
$displayname = $session->fullname . ($matches[3] == 'in' ? ' Inbox' : ' Outbox');
$sql = <<<EOSQL
INSERT INTO collection ( user_no, parent_container, dav_name, dav_displayname, is_calendar, created, modified )
VALUES( ?, ?, ?, ?, FALSE, current_timestamp, current_timestamp )
EOSQL;
$qry = new PgQuery( $sql, $session->user_no, $matches[2] , $matches[1], $displayname );
$qry->Exec('caldav');
dbg_error_log( "caldav", "Created new collection as '$displayname'." );
$qry = new PgQuery( "SELECT collection_id FROM collection WHERE user_no = ? AND dav_name = ?;", $session->user_no, $matches[1] );
if ( $qry->Exec('caldav') && $qry->rows == 1 && ($row = $qry->Fetch()) ) {
$this->collection_id = $row->collection_id;
$this->collection_path = $matches[1];
}
}
}
}
dbg_error_log( "caldav", " Collection '%s' is %d", $this->collection_path, $this->collection_id );
dbg_error_log( "caldav", " Collection '%s' is %d, type %s", $this->collection_path, $this->collection_id, $this->collection_type );
/**
* Evaluate our permissions for accessing the target
*/
$this->setPermissions();
/**
* If the content we are receiving is XML then we parse it here. RFC2518 says we
* should reasonably expect to see either text/xml or application/xml
@ -236,9 +264,9 @@ class CalDAVRequest
$this->etag_if_match = str_replace('"','',$_SERVER["HTTP_IF_MATCH"]);
if ( $this->etag_if_match == '' ) unset($this->etag_if_match);
}
}
/**
* Work out the user whose calendar we are accessing, based on elements of the path.
*/
@ -532,15 +560,30 @@ class CalDAVRequest
function AllowedTo( $activity ) {
if ( isset($this->permissions['all']) ) return true;
switch( $activity ) {
case "CALDAV:schedule-send-freebusy":
return isset($this->permissions['read']) || isset($this->permissions['freebusy']);
break;
case "CALDAV:schedule-send-invite":
return isset($this->permissions['read']) || isset($this->permissions['freebusy']);
break;
case "CALDAV:schedule-send-reply":
return isset($this->permissions['read']) || isset($this->permissions['freebusy']);
break;
case 'freebusy':
return isset($this->permissions['read']) || isset($this->permissions['freebusy']);
break;
case 'delete':
return isset($this->permissions['write']) || isset($this->permissions['unbind']);
break;
case 'proppatch':
return isset($this->permissions['write']) || isset($this->permissions['write-properties']);
break;
case 'modify':
return isset($this->permissions['write']) || isset($this->permissions['write-content']);
break;