source: contrib/davical/inc/caldav-PUT-default.php @ 3733

Revision 3733, 3.3 KB checked in by gabriel.malheiros, 13 years ago (diff)

Ticket #1541 - <Davical customizado para o Expresso.Utiliza Caldav e CardDav?>

Line 
1<?php
2/**
3* CalDAV Server - handle PUT method on unknown (arbitrary) content-types
4*
5* @package   davical
6* @subpackage   caldav
7* @author    Andrew McMillan <andrew@morphoss.com>
8* @copyright Morphoss Ltd
9* @license   http://gnu.org/copyleft/gpl.html GNU GPL v2 or later
10*/
11dbg_error_log("PUT", "method handler");
12
13require_once('DAVResource.php');
14
15if ( ! ini_get('open_basedir') && (isset($c->dbg['ALL']) || (isset($c->dbg['put']) && $c->dbg['put'])) ) {
16  $fh = fopen('/tmp/PUT.txt','w');
17  if ( $fh ) {
18    fwrite($fh,$request->raw_post);
19    fclose($fh);
20  }
21}
22
23$lock_opener = $request->FailIfLocked();
24
25$dest = new DAVResource($request->path);
26
27$container = $dest->FetchParentContainer();
28if ( $container->IsCalendar() ) {
29  $request->PreconditionFailed(412,'urn:ietf:params:xml:ns:caldav:supported-calendar-data',
30                  translate('Incorrect content type for calendar: ') . $request->content_type );
31}
32else if ( $container->IsAddressbook() ) {
33  $request->PreconditionFailed(412,'urn:ietf:params:xml:ns:carddav:supported-address-data',
34                  translate('Incorrect content type for addressbook: ') . $request->content_type );
35}
36if ( ! $dest->Exists() ) {
37  if ( $container->IsPrincipal() ) {
38    $request->DoResponse(403,translate('A DAViCal principal collection may only contain collections'));
39  }
40  if ( ! $container->Exists() ) {
41    $request->DoResponse( 409, translate('Destination collection does not exist') );
42  }
43  $container->NeedPrivilege('DAV::bind');
44}
45else {
46  if ( $dest->IsCollection() ) {
47    if ( ! isset($c->readonly_webdav_collections) || $c->readonly_webdav_collections ) {
48      $request->DoResponse(403,translate('You may not PUT to a collection URL'));
49    }
50    $request->DoResponse(403,translate('PUT on a collection is only allowed for text/calendar content against a calendar collection'));
51  }
52  $dest->NeedPrivilege('DAV::write-content');
53}
54
55if ( isset($request->etag_none_match) && $request->etag_none_match != '*' && $dest->Exists() ) {
56  $request->DoResponse(412);
57}
58
59if ( isset($request->etag_if_match) && $request->etag_if_match != $dest->unique_tag() ) {
60  $request->DoResponse(412);
61}
62
63$collection_id = $container->GetProperty('collection_id');
64
65$qry = new AwlQuery();
66$qry->Begin();
67
68$etag = md5($request->raw_post);
69$params = array(
70    ':user_no' => $dest->GetProperty('user_no'),
71    ':dav_name' => $dest->bound_from(),
72    ':etag' => $etag,
73    ':dav_data' => $request->raw_post,
74    ':session_user' => $session->user_no
75);
76if ( $dest->Exists() ) {
77  $sql = 'UPDATE caldav_data SET caldav_data=:dav_data, dav_etag=:etag, logged_user=:session_user,
78          modified=current_timestamp WHERE user_no=:user_no AND dav_name=:dav_name';
79  $response_code = 200;
80}
81else {
82  $sql = 'INSERT INTO caldav_data ( user_no, dav_name, dav_etag, caldav_data, logged_user, created, modified, collection_id )
83          VALUES( :user_no, :dav_name, :etag, :dav_data, :session_user, current_timestamp, current_timestamp, :collection_id )';
84  $params[':collection_id'] = $collection_id;
85  $response_code = 201;
86}
87$qry->QDo( $sql, $params );
88
89$qry->QDo("SELECT write_sync_change( $collection_id, $response_code, :dav_name)", array(':dav_name' => $dest->bound_from() ) );
90
91$qry = new AwlQuery('COMMIT');
92if ( !$qry->Exec('move') ) rollback(500);
93
94header('ETag: "'. $etag . '"' );
95if ( $response_code == 200 ) $response_code = 204;
96$request->DoResponse( $response_code );
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