aboutsummaryrefslogtreecommitdiffstats
path: root/vendor/sabre/dav/lib/Sabre/CalDAV/Notifications/Collection.php
blob: 028b00d8793a415c65ccdf56a2c21077f75a9ec5 (plain) (blame)
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
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
<?php

namespace Sabre\CalDAV\Notifications;

use Sabre\DAV;
use Sabre\CalDAV;
use Sabre\DAVACL;

/**
 * This node represents a list of notifications.
 *
 * It provides no additional functionality, but you must implement this
 * interface to allow the Notifications plugin to mark the collection
 * as a notifications collection.
 *
 * This collection should only return Sabre\CalDAV\Notifications\INode nodes as
 * its children.
 *
 * @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
 * @author Evert Pot (http://evertpot.com/)
 * @license http://sabre.io/license/ Modified BSD License
 */
class Collection extends DAV\Collection implements ICollection, DAVACL\IACL {

    /**
     * The notification backend
     *
     * @var Sabre\CalDAV\Backend\NotificationSupport
     */
    protected $caldavBackend;

    /**
     * Principal uri
     *
     * @var string
     */
    protected $principalUri;

    /**
     * Constructor
     *
     * @param CalDAV\Backend\NotificationSupport $caldavBackend
     * @param string $principalUri
     */
    public function __construct(CalDAV\Backend\NotificationSupport $caldavBackend, $principalUri) {

        $this->caldavBackend = $caldavBackend;
        $this->principalUri = $principalUri;

    }

    /**
     * Returns all notifications for a principal
     *
     * @return array
     */
    public function getChildren() {

        $children = array();
        $notifications = $this->caldavBackend->getNotificationsForPrincipal($this->principalUri);

        foreach($notifications as $notification) {

            $children[] = new Node(
                $this->caldavBackend,
                $this->principalUri,
                $notification
            );
        }

        return $children;

    }

    /**
     * Returns the name of this object
     *
     * @return string
     */
    public function getName() {

        return 'notifications';

    }

    /**
     * Returns the owner principal
     *
     * This must be a url to a principal, or null if there's no owner
     *
     * @return string|null
     */
    public function getOwner() {

        return $this->principalUri;

    }

    /**
     * Returns a group principal
     *
     * This must be a url to a principal, or null if there's no owner
     *
     * @return string|null
     */
    public function getGroup() {

        return null;

    }

    /**
     * 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() {

        return array(
            array(
                'principal' => $this->getOwner(),
                'privilege' => '{DAV:}read',
                'protected' => true,
            ),
            array(
                'principal' => $this->getOwner(),
                'privilege' => '{DAV:}write',
                'protected' => true,
            )
        );

    }

    /**
     * Updates the ACL
     *
     * This method will receive a list of new ACE's as an array argument.
     *
     * @param array $acl
     * @return void
     */
    public function setACL(array $acl) {

        throw new DAV\Exception\NotImplemented('Updating ACLs is not implemented here');

    }

    /**
     * Returns the list of supported privileges for this node.
     *
     * The returned data structure is a list of nested privileges.
     * See Sabre\DAVACL\Plugin::getDefaultSupportedPrivilegeSet for a simple
     * standard structure.
     *
     * If null is returned from this method, the default privilege set is used,
     * which is fine for most common usecases.
     *
     * @return array|null
     */
    public function getSupportedPrivilegeSet() {

        return null;

    }

}