|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* @copyright Copyright (c) 2017 Robin Appelman <[email protected]> |
|
4
|
|
|
* |
|
5
|
|
|
* @license GNU AGPL version 3 or any later version |
|
6
|
|
|
* |
|
7
|
|
|
* This program is free software: you can redistribute it and/or modify |
|
8
|
|
|
* it under the terms of the GNU Affero General Public License as |
|
9
|
|
|
* published by the Free Software Foundation, either version 3 of the |
|
10
|
|
|
* License, or (at your option) any later version. |
|
11
|
|
|
* |
|
12
|
|
|
* This program is distributed in the hope that it will be useful, |
|
13
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
15
|
|
|
* GNU Affero General Public License for more details. |
|
16
|
|
|
* |
|
17
|
|
|
* You should have received a copy of the GNU Affero General Public License |
|
18
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
19
|
|
|
* |
|
20
|
|
|
*/ |
|
21
|
|
|
|
|
22
|
|
|
namespace SearchDAV\DAV; |
|
23
|
|
|
|
|
24
|
|
|
use Sabre\DAV\Exception\BadRequest; |
|
25
|
|
|
use Sabre\DAV\Xml\Response\MultiStatus; |
|
26
|
|
|
use Sabre\HTTP\RequestInterface; |
|
27
|
|
|
use Sabre\HTTP\ResponseInterface; |
|
28
|
|
|
use SearchDAV\Backend\ISearchBackend; |
|
29
|
|
|
use SearchDAV\Backend\SearchPropertyDefinition; |
|
30
|
|
|
use SearchDAV\XML\BasicSearch; |
|
31
|
|
|
use SearchDAV\XML\BasicSearchSchema; |
|
32
|
|
|
use SearchDAV\XML\PropDesc; |
|
33
|
|
|
use SearchDAV\XML\QueryDiscoverResponse; |
|
34
|
|
|
use SearchDAV\XML\Scope; |
|
35
|
|
|
|
|
36
|
|
|
class DiscoverHandler { |
|
37
|
|
|
/** @var ISearchBackend */ |
|
38
|
|
|
private $searchBackend; |
|
39
|
|
|
|
|
40
|
|
|
/** @var PathHelper */ |
|
41
|
|
|
private $pathHelper; |
|
42
|
|
|
|
|
43
|
|
|
/** @var QueryParser */ |
|
44
|
|
|
private $queryParser; |
|
45
|
|
|
|
|
46
|
|
|
/** |
|
47
|
|
|
* @param ISearchBackend $searchBackend |
|
48
|
|
|
* @param PathHelper $pathHelper |
|
49
|
|
|
* @param QueryParser $queryParser |
|
50
|
|
|
*/ |
|
51
|
|
|
public function __construct(ISearchBackend $searchBackend, PathHelper $pathHelper, QueryParser $queryParser) { |
|
52
|
|
|
$this->searchBackend = $searchBackend; |
|
53
|
|
|
$this->pathHelper = $pathHelper; |
|
54
|
|
|
$this->queryParser = $queryParser; |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
public function handelDiscoverRequest($xml, RequestInterface $request, ResponseInterface $response) { |
|
58
|
|
|
if (!$xml['{DAV:}basicsearch']) { |
|
59
|
|
|
throw new BadRequest('Unexpected xml content for query-schema-discovery, expected basicsearch'); |
|
60
|
|
|
} |
|
61
|
|
|
/** @var BasicSearch $query */ |
|
62
|
|
|
$query = $xml['{DAV:}basicsearch']; |
|
63
|
|
|
$scopes = $query->from; |
|
64
|
|
|
$results = array_map(function (Scope $scope) { |
|
65
|
|
|
$scope->path = $this->pathHelper->getPathFromUri($scope->href); |
|
66
|
|
|
if ($this->searchBackend->isValidScope($scope->href, $scope->depth, $scope->path)) { |
|
67
|
|
|
$searchProperties = $this->searchBackend->getPropertyDefinitionsForScope($scope->href, $scope->path); |
|
68
|
|
|
$searchSchema = $this->getBasicSearchForProperties($searchProperties); |
|
69
|
|
|
return new QueryDiscoverResponse($scope->href, $searchSchema, 200); |
|
70
|
|
|
} else { |
|
71
|
|
|
return new QueryDiscoverResponse($scope->href, null, 404); // TODO something other than 404? 403 maybe |
|
72
|
|
|
} |
|
73
|
|
|
}, $scopes); |
|
74
|
|
|
$multiStatus = new MultiStatus($results); |
|
75
|
|
|
$response->setStatus(207); |
|
76
|
|
|
$response->setHeader('Content-Type', 'application/xml; charset="utf-8"'); |
|
77
|
|
|
$response->setBody($this->queryParser->write('{DAV:}multistatus', $multiStatus, $request->getUrl())); |
|
78
|
|
|
return false; |
|
79
|
|
|
} |
|
80
|
|
|
|
|
81
|
|
|
private function hashDefinition(SearchPropertyDefinition $definition) { |
|
82
|
|
|
return $definition->dataType |
|
83
|
|
|
. (($definition->searchable) ? '1' : '0') |
|
84
|
|
|
. (($definition->sortable) ? '1' : '0') |
|
85
|
|
|
. (($definition->selectable) ? '1' : '0'); |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
/** |
|
89
|
|
|
* @param SearchPropertyDefinition[] $propertyDefinitions |
|
90
|
|
|
* @return BasicSearchSchema |
|
91
|
|
|
*/ |
|
92
|
|
|
private function getBasicSearchForProperties(array $propertyDefinitions) { |
|
93
|
|
|
/** @var PropDesc[] $groups */ |
|
94
|
|
|
$groups = []; |
|
95
|
|
|
foreach ($propertyDefinitions as $propertyDefinition) { |
|
96
|
|
|
$key = $this->hashDefinition($propertyDefinition); |
|
97
|
|
|
if (!isset($groups[$key])) { |
|
98
|
|
|
$desc = new PropDesc(); |
|
99
|
|
|
$desc->dataType = $propertyDefinition->dataType; |
|
100
|
|
|
$desc->sortable = $propertyDefinition->sortable; |
|
101
|
|
|
$desc->selectable = $propertyDefinition->selectable; |
|
102
|
|
|
$desc->searchable = $propertyDefinition->searchable; |
|
103
|
|
|
$groups[$key] = $desc; |
|
104
|
|
|
} |
|
105
|
|
|
$groups[$key]->properties[] = $propertyDefinition->name; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
return new BasicSearchSchema(array_values($groups)); |
|
109
|
|
|
} |
|
110
|
|
|
} |
|
111
|
|
|
|
icewind1991 /
SearchDAV
