11 dbg_error_log(
"REPORT",
"method handler");
13 require_once(
"XMLDocument.php");
14 require_once(
'DAVResource.php');
16 require_once(
'RRule.php');
18 if ( ! ini_get(
'open_basedir') && (isset($c->dbg[
'ALL']) || (isset($c->dbg[
'report']) && $c->dbg[
'report'])) ) {
19 $fh = fopen(
'/var/log/davical/REPORT.debug',
'w');
21 fwrite($fh,$request->raw_post);
26 if ( !isset($request->xml_tags) ) {
27 $request->DoResponse( 406, translate(
"REPORT body contains no XML data!") );
30 $xmltree = BuildXMLTree( $request->xml_tags, $position);
31 if ( !is_object($xmltree) ) {
32 $request->DoResponse( 406, translate(
"REPORT body is not valid XML data!") );
37 if ( $xmltree->GetNSTag() !=
'DAV::principal-property-search'
38 && $xmltree->GetNSTag() !=
'DAV::principal-property-search-set' ) {
39 $target->NeedPrivilege( array(
'DAV::read',
'urn:ietf:params:xml:ns:caldav:read-free-busy'),
true );
42 require_once(
"vCalendar.php");
47 $unsupported = array();
48 if ( isset($prop_filter) ) unset($prop_filter);
50 if ( $xmltree->GetNSTag() ==
'urn:ietf:params:xml:ns:caldav:free-busy-query' ) {
51 include(
"caldav-REPORT-freebusy.php");
55 $reply =
new XMLDocument( array(
"DAV:" =>
"" ) );
56 switch( $xmltree->GetNSTag() ) {
57 case 'DAV::principal-property-search':
58 include(
"caldav-REPORT-principal.php");
60 case 'DAV::principal-search-property-set':
61 include(
"caldav-REPORT-pps-set.php");
63 case 'DAV::sync-collection':
64 if ( $target->IsExternal() ) {
65 require_once(
"external-fetch.php");
66 update_external ( $target );
68 include(
"caldav-REPORT-sync-collection.php");
70 case 'DAV::expand-property':
71 if ( $target->IsExternal() ) {
72 require_once(
"external-fetch.php");
73 update_external ( $target );
75 include(
"caldav-REPORT-expand-property.php");
77 case 'DAV::principal-match':
78 include(
"caldav-REPORT-principal-match.php");
86 function check_for_expansion( $calendar_data_node ) {
87 global $need_expansion, $expand_range_start, $expand_range_end, $expand_as_floating;
89 if ( !class_exists(
'DateTime') )
return;
91 $expansion = $calendar_data_node->GetElements(
'urn:ietf:params:xml:ns:caldav:expand');
92 if ( isset($expansion[0]) ) {
93 $need_expansion =
true;
94 $expand_range_start = $expansion[0]->GetAttribute(
'start');
95 $expand_range_end = $expansion[0]->GetAttribute(
'end');
96 $expand_as_floating = $expansion[0]->GetAttribute(
'floating');
97 if ( isset($expand_range_start) ) $expand_range_start =
new RepeatRuleDateTime($expand_range_start);
98 if ( isset($expand_range_end) ) $expand_range_end =
new RepeatRuleDateTime($expand_range_end);
99 if ( isset($expand_as_floating) && $expand_as_floating ==
"yes" )
100 $expand_as_floating =
true;
102 $expand_as_floating =
false;
115 function component_to_xml( $properties, $item ) {
116 global $session, $c, $request, $reply;
118 dbg_error_log(
"REPORT",
"Building XML Response for item '%s'", $item->dav_name );
121 $unsupported = array();
122 $caldav_data = $item->caldav_data;
123 $displayname = preg_replace(
'{^.*/}',
'', $item->dav_name );
125 $contenttype =
'text/plain';
126 switch( strtoupper($item->caldav_type) ) {
130 $displayname = $item->summary;
132 $contenttype =
'text/calendar';
133 if ( isset($properties[
'urn:ietf:params:xml:ns:caldav:calendar-data']) || isset($properties[
'DAV::displayname']) ) {
134 if ( !$request->AllowedTo(
'all') && $session->user_no != $item->user_no ) {
136 if ( $item->class ==
'CONFIDENTIAL' || !$request->AllowedTo(
'read') ) {
137 dbg_error_log(
"REPORT",
"Anonymising confidential event for: %s", $item->dav_name );
138 $vcal =
new vCalendar( $caldav_data );
139 $caldav_data = $vcal->Confidential()->Render();
140 $displayname = translate(
'Busy');
145 if ( isset($c->hide_alarm) && $c->hide_alarm ) {
147 if ( isset($properties[
'urn:ietf:params:xml:ns:caldav:calendar-data']) && !$dav_resource->HavePrivilegeTo(
'write') ) {
148 dbg_error_log(
"REPORT",
"Stripping event alarms for: %s", $item->dav_name );
149 $vcal =
new vCalendar($caldav_data);
150 $vcal->ClearComponents(
'VALARM');
151 $caldav_data = $vcal->Render();
157 $displayname = $item->fn;
159 $contenttype =
'text/vcard';
163 $url = ConstructURL($item->dav_name);
165 $prop =
new XMLElement(
"prop");
166 $need_resource =
false;
167 foreach( $properties AS $full_tag => $v ) {
168 $base_tag = preg_replace(
'{^.*:}',
'', $full_tag );
169 switch( $full_tag ) {
170 case 'DAV::getcontentlength':
171 $contentlength = strlen($caldav_data);
172 $prop->NewElement($base_tag, $contentlength );
174 case 'DAV::getlastmodified':
175 $prop->NewElement($base_tag, ISODateToHTTPDate($item->modified) );
177 case 'urn:ietf:params:xml:ns:caldav:calendar-data':
178 if ( $type ==
'calendar' ) $reply->CalDAVElement($prop, $base_tag, $caldav_data );
179 else $unsupported[] = $base_tag;
181 case 'urn:ietf:params:xml:ns:carddav:address-data':
182 if ( $type ==
'vcard' ) $reply->CardDAVElement($prop, $base_tag, $caldav_data );
183 else $unsupported[] = $base_tag;
185 case 'DAV::getcontenttype':
186 $prop->NewElement($base_tag, $contenttype );
188 case 'DAV::current-user-principal':
189 $prop->NewElement(
"current-user-principal", $request->current_user_principal_xml);
191 case 'DAV::displayname':
192 $prop->NewElement($base_tag, $displayname );
194 case 'DAV::resourcetype':
195 $prop->NewElement($base_tag);
198 $prop->NewElement($base_tag,
'"'.$item->dav_etag.
'"' );
200 case '"current-user-privilege-set"':
201 $prop->NewElement($base_tag, privileges($request->permissions) );
205 $need_resource =
true;
207 if ( $need_resource )
break;
209 $href =
new XMLElement(
"href", $url );
210 if ( $need_resource ) {
211 if ( !isset($dav_resource) ) $dav_resource =
new DAVResource($item->dav_name);
212 $elements = $dav_resource->GetPropStat(array_keys($properties), $reply);
213 array_unshift($elements, $href);
216 $elements = array($href);
217 $status =
new XMLElement(
"status",
"HTTP/1.1 200 OK" );
218 $elements[] =
new XMLElement(
"propstat", array( $prop, $status) );
219 if ( count($denied) > 0 ) {
220 $status =
new XMLElement(
"status",
"HTTP/1.1 403 Forbidden" );
221 $noprop =
new XMLElement(
"prop");
222 foreach( $denied AS $k => $v ) {
223 $reply->NSElement($noprop, $v);
225 $elements[] =
new XMLElement(
"propstat", array( $noprop, $status) );
228 if ( ! $request->PreferMinimal() && count($unsupported) > 0 ) {
229 $status =
new XMLElement(
"status",
"HTTP/1.1 404 Not Found" );
230 $noprop =
new XMLElement(
"prop");
231 foreach( $unsupported AS $k => $v ) {
232 $reply->NSElement($noprop, $v);
234 $elements[] =
new XMLElement(
"propstat", array( $noprop, $status) );
238 $response =
new XMLElement(
"response", $elements );
243 if ( $target->IsExternal() ) {
244 require_once(
"external-fetch.php");
245 update_external ( $target );
249 $c->sync_resource_data_ok =
true;
251 if ( $xmltree->GetNSTag() ==
"urn:ietf:params:xml:ns:caldav:calendar-query" ) {
252 $calquery = $xmltree->GetPath(
"/urn:ietf:params:xml:ns:caldav:calendar-query/*");
253 include(
"caldav-REPORT-calquery.php");
255 elseif ( $xmltree->GetNSTag() ==
"urn:ietf:params:xml:ns:caldav:calendar-multiget" ) {
257 $qry_content = $xmltree->GetContent(
'urn:ietf:params:xml:ns:caldav:calendar-multiget');
258 include(
"caldav-REPORT-multiget.php");
260 elseif ( $xmltree->GetNSTag() ==
"urn:ietf:params:xml:ns:carddav:addressbook-multiget" ) {
262 $qry_content = $xmltree->GetContent(
'urn:ietf:params:xml:ns:carddav:addressbook-multiget');
263 include(
"caldav-REPORT-multiget.php");
265 elseif ( $xmltree->GetNSTag() ==
"urn:ietf:params:xml:ns:carddav:addressbook-query" ) {
266 $cardquery = $xmltree->GetPath(
"/urn:ietf:params:xml:ns:carddav:addressbook-query/*");
267 include(
"caldav-REPORT-cardquery.php");
270 dbg_error_log(
'ERROR',
"Request for unsupported report type '%s'.", $xmltree->GetNSTag() );
271 $request->PreconditionFailed( 403,
'DAV::supported-report', sprintf(
'"%s" is not a supported report type', $xmltree->GetNSTag()) );