mirror of
https://gitlab.com/davical-project/davical.git
synced 2026-04-28 15:40:14 +00:00
106 lines
3.7 KiB
PHP
106 lines
3.7 KiB
PHP
<?php
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/**
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* CalDAV Server - handle PUT method on VCARD content-types
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*
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* @package davical
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* @subpackage caldav
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* @author Andrew McMillan <andrew@morphoss.com>
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* @copyright Morphoss Ltd
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* @license http://gnu.org/copyleft/gpl.html GNU GPL v2 or later
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*/
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dbg_error_log("PUT", "method handler");
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require_once('DAVResource.php');
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if ( ! ini_get('open_basedir') && (isset($c->dbg['ALL']) || (isset($c->dbg['put']) && $c->dbg['put'])) ) {
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$fh = fopen('/tmp/PUT.txt','w');
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if ( $fh ) {
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fwrite($fh,$request->raw_post);
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fclose($fh);
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}
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}
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$lock_opener = $request->FailIfLocked();
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$dest = new DAVResource($request->path);
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$container = $dest->GetParentContainer();
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if ( ! $dest->Exists() ) {
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if ( $container->IsPrincipal() ) {
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$request->PreconditionFailed(405,'method-not-allowed',translate('A DAViCal principal collection may only contain collections'));
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}
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if ( ! $container->Exists() ) {
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$request->PreconditionFailed( 409, 'collection-must-exist',translate('The destination collection does not exist') );
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}
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$container->NeedPrivilege('DAV::bind');
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}
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else {
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if ( $dest->IsCollection() ) {
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if ( ! isset($c->readonly_webdav_collections) || $c->readonly_webdav_collections ) {
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$request->PreconditionFailed(405,'method-not-allowed',translate('You may not PUT to a collection URL'));
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}
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$request->DoResponse(403,translate('PUT on a collection is only allowed for text/vcard content against an addressbook collection'));
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}
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$dest->NeedPrivilege('DAV::write-content');
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}
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if ( isset($request->etag_none_match) && $request->etag_none_match != '*' && $dest->Exists() ) {
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$request->PreconditionFailed(412,'if-none-match', translate('A resource already exists at the destination.'));
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}
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if ( isset($request->etag_if_match) && $request->etag_if_match != $dest->unique_tag() ) {
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$request->PreconditionFailed(412,'if-match',sprintf('Existing resource ETag of "%s" does not match "%s"', $dest->unique_tag(), $request->etag_if_match) );
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}
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$collection_id = $container->GetProperty('collection_id');
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$qry = new AwlQuery();
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$qry->Begin();
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$etag = md5($request->raw_post);
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$params = array(
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':user_no' => $dest->GetProperty('user_no'),
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':dav_name' => $dest->bound_from(),
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':etag' => $etag,
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':dav_data' => $request->raw_post,
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':session_user' => $session->user_no
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);
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if ( $dest->Exists() ) {
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$sql = 'UPDATE caldav_data SET caldav_data=:dav_data, dav_etag=:etag, logged_user=:session_user,
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modified=current_timestamp, user_no=:user_no, caldav_type=\'VCARD\' WHERE dav_name=:dav_name';
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$response_code = 200;
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$qry->QDo( $sql, $params );
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$qry->QDo("SELECT dav_id FROM caldav_data WHERE dav_name = :dav_name ", array(':dav_name' => $params[':dav_name']) );
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}
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else {
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$sql = 'INSERT INTO caldav_data ( user_no, dav_name, dav_etag, caldav_data, caldav_type, logged_user, created, modified, collection_id )
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VALUES( :user_no, :dav_name, :etag, :dav_data, \'VCARD\', :session_user, current_timestamp, current_timestamp, :collection_id )';
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$params[':collection_id'] = $collection_id;
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$response_code = 201;
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$qry->QDo( $sql, $params );
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$qry->QDo("SELECT currval('dav_id_seq') AS dav_id" );
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}
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$row = $qry->Fetch();
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require_once('vcard.php');
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$vcard = new vCard( $request->raw_post );
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$vcard->Write( $row->dav_id, $dest->Exists() );
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$qry->QDo("SELECT write_sync_change( $collection_id, $response_code, :dav_name)", array(':dav_name' => $dest->bound_from() ) );
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if ( !$qry->Commit() ) {
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$qry->Rollback();
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$request->DoResponse( 500, "A database error occurred" );
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}
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// Uncache anything to do with the collection
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$cache = getCacheInstance();
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$cache->delete( 'collection-'.$container->dav_name(), null );
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header('ETag: "'. $etag . '"' );
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if ( $response_code == 200 ) $response_code = 204;
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$request->DoResponse( $response_code );
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