1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
<?php
/**
* ownCloud - Addressbook
*
* @author Thomas Tanghus
* @copyright 2012 Thomas Tanghus (thomas@tanghus.net)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* This class overrides __construct to get access to $addressBookInfo and
* $carddavBackend, Sabre_CardDAV_AddressBook::getACL() to return read/write
* permissions based on user and shared state and it overrides
* Sabre_CardDAV_AddressBook::getChild() and Sabre_CardDAV_AddressBook::getChildren()
* to instantiate OC_Connector_Sabre_CardDAV_Cards.
*/
class OC_Connector_Sabre_CardDAV_AddressBook extends Sabre_CardDAV_AddressBook {
/**
* CardDAV backend
*
* @var Sabre_CardDAV_Backend_Abstract
*/
private $carddavBackend;
/**
* Constructor
*
* @param Sabre_CardDAV_Backend_Abstract $carddavBackend
* @param array $addressBookInfo
*/
public function __construct(Sabre_CardDAV_Backend_Abstract $carddavBackend, array $addressBookInfo) {
$this->carddavBackend = $carddavBackend;
$this->addressBookInfo = $addressBookInfo;
parent::__construct($carddavBackend, $addressBookInfo);
}
/**
* Returns a list of ACE's for this node.
*
* Each ACE has the following properties:
* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
* currently the only supported privileges
* * 'principal', a url to the principal who owns the node
* * 'protected' (optional), indicating that this ACE is not allowed to
* be updated.
*
* @return array
*/
public function getACL() {
$readprincipal = $this->getOwner();
$writeprincipal = $this->getOwner();
$uid = OC_Contacts_Addressbook::extractUserID($this->getOwner());
if($uid != OCP\USER::getUser()) {
$sharedAddressbook = OCP\Share::getItemSharedWithBySource('addressbook', $this->addressBookInfo['id']);
if ($sharedAddressbook && ($sharedAddressbook['permissions'] & OCP\Share::PERMISSION_READ)) {
$readprincipal = 'principals/' . OCP\USER::getUser();
}
if ($sharedAddressbook && ($sharedAddressbook['permissions'] & OCP\Share::PERMISSION_UPDATE)) {
$writeprincipal = 'principals/' . OCP\USER::getUser();
}
}
return array(
array(
'privilege' => '{DAV:}read',
'principal' => $readprincipal,
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $writeprincipal,
'protected' => true,
),
);
}
/**
* Returns a card
*
* @param string $name
* @return OC_Connector_Sabre_DAV_Card
*/
public function getChild($name) {
$obj = $this->carddavBackend->getCard($this->addressBookInfo['id'],$name);
if (!$obj) throw new Sabre_DAV_Exception_NotFound('Card not found');
return new OC_Connector_Sabre_CardDAV_Card($this->carddavBackend,$this->addressBookInfo,$obj);
}
/**
* Returns the full list of cards
*
* @return array
*/
public function getChildren() {
$objs = $this->carddavBackend->getCards($this->addressBookInfo['id']);
$children = array();
foreach($objs as $obj) {
$children[] = new OC_Connector_Sabre_CardDAV_Card($this->carddavBackend,$this->addressBookInfo,$obj);
}
return $children;
}
}
|
