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PHPillow - PHP CouchDB connector

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File: / src/ classes/ view/ group.php

Type
text/plain text/plain
Last Author
kore
Version
159
Line Rev. Author Source
1 1 kore <?php
2 ↓ kore /**
3 2 kore * phpillow CouchDB backend
4 1 kore *
5 2 kore * This file is part of phpillow.
6 1 kore *
7 3 kore * phpillow is free software; you can redistribute it and/or modify it under
8 ↓ kore * the terms of the GNU Lesser General Public License as published by the Free
9 ↓ kore * Software Foundation; version 3 of the License.
10 1 kore *
11 3 kore * phpillow is distributed in the hope that it will be useful, but WITHOUT ANY
12 ↓ kore * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 ↓ kore * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
14 ↓ kore * more details.
15 1 kore *
16 3 kore * You should have received a copy of the GNU Lesser General Public License
17 ↓ kore * along with phpillow; if not, write to the Free Software Foundation, Inc., 51
18 ↓ kore * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 1 kore *
20 ↓ kore * @package Core
21 4 kore * @version $Revision: 159 $
22 3 kore * @license http://www.gnu.org/licenses/lgpl-3.0.txt LGPL
23 1 kore */
24 ↓ kore
25 ↓ kore /**
26 ↓ kore * Wrapper for group views
27 ↓ kore *
28 ↓ kore * @package Core
29 4 kore * @version $Revision: 159 $
30 3 kore * @license http://www.gnu.org/licenses/lgpl-3.0.txt LGPL
31 1 kore */
32 4 kore class phpillowGroupView extends phpillowView
33 1 kore {
34 ↓ kore /**
35 ↓ kore * View functions to be registered on the server
36 ↓ kore *
37 ↓ kore * @var array
38 ↓ kore */
39 ↓ kore protected $viewDefinitions = array(
40 ↓ kore // Add view for all groups indexed by their name
41 ↓ kore 'group' => 'function( doc )
42 ↓ kore {
43 ↓ kore if ( doc.type == "group" )
44 ↓ kore {
45 6 kore emit( doc.name, doc._id );
46 1 kore }
47 ↓ kore }',
48 ↓ kore // Fetch all rights of one user, which is defined by the groups a user
49 ↓ kore // belongs to.
50 ↓ kore 'user_permissions' => 'function( doc )
51 ↓ kore {
52 ↓ kore if ( doc.type == "group" )
53 ↓ kore {
54 ↓ kore for ( var i = 0; i < doc.users.length; ++i )
55 ↓ kore {
56 57 kore emit( doc.users[i], doc.permissions );
57 1 kore }
58 ↓ kore }
59 ↓ kore }',
60 31 kore // Fetch all rights of one user, which is defined by the groups a user
61 ↓ kore // belongs to.
62 ↓ kore 'user_permissions_reduced' => 'function( doc )
63 ↓ kore {
64 ↓ kore if ( doc.type == "group" )
65 ↓ kore {
66 ↓ kore for ( var i = 0; i < doc.users.length; ++i )
67 ↓ kore {
68 ↓ kore for ( var j = 0; j < doc.permissions.length; ++j )
69 ↓ kore {
70 ↓ kore emit( doc.users[i], doc.permissions[j] );
71 ↓ kore }
72 ↓ kore }
73 ↓ kore }
74 ↓ kore }',
75 1 kore );
76 ↓ kore
77 ↓ kore /**
78 31 kore * Reduce function for a view function.
79 ↓ kore *
80 ↓ kore * A reduce function may be used to aggregate / reduce the results
81 ↓ kore * calculated by a view function. See the CouchDB documentation for more
82 ↓ kore * results: @TODO: Not yet documented.
83 ↓ kore *
84 ↓ kore * Each view reduce function MUST have a view definition with the same
85 ↓ kore * name, otherwise there is nothing to reduce.
86 159 kore *
87 31 kore * @var array
88 ↓ kore */
89 ↓ kore protected $viewReduces = array(
90 ↓ kore 'user_permissions_reduced' => 'function( keys, values )
91 ↓ kore {
92 57 kore var permissions = [];
93 ↓ kore for ( var i = 0; i < values.length; ++i )
94 31 kore {
95 57 kore if ( permissions.indexOf( values[i] ) == -1 )
96 31 kore {
97 57 kore permissions.push( values[i] );
98 31 kore }
99 ↓ kore }
100 57 kore return permissions;
101 31 kore }',
102 ↓ kore );
103 ↓ kore
104 ↓ kore /**
105 94 kore * Create a new instance of the document class
106 ↓ kore *
107 ↓ kore * Create a new instance of the statically called document class.
108 ↓ kore * Implementing this method should only be required when using PHP 5.2 and
109 ↓ kore * lower, otherwise the class can be determined using LSB.
110 ↓ kore *
111 ↓ kore * Do not pass a parameter to this method, this is only used to maintain
112 ↓ kore * the called class information for PHP 5.2 and lower.
113 ↓ kore *
114 ↓ kore * @param mixed $docType
115 159 kore * @return phpillowDocument
116 94 kore */
117 ↓ kore public static function createNew( $docType = null )
118 ↓ kore {
119 ↓ kore return parent::createNew( $docType === null ? __CLASS__ : $docType );
120 ↓ kore }
121 ↓ kore
122 ↓ kore /**
123 1 kore * Get name of view
124 159 kore *
125 1 kore * Get name of view
126 159 kore *
127 1 kore * @return string
128 ↓ kore */
129 94 kore protected function getViewName()
130 1 kore {
131 ↓ kore return 'groups';
132 ↓ kore }
133 ↓ kore }
134 ↓ kore

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