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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
<?php
/**
* Data class for favorites talley
*
* PHP version 5
*
* @category Data
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2010, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('STATUSNET')) {
exit(1);
}
require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
/**
* Data class for favorites tally
*
* A class representing a total number of times a notice has been favorited
*
* @category Action
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class Fave_tally extends Memcached_DataObject
{
###START_AUTOCODE
/* the code below is auto generated do not remove the above tag */
public $__table = 'fave_tally'; // table name
public $notice_id; // int(4) primary_key not_null
public $count; // int(4) primary_key not_null
public $modified; // datetime not_null default_0000-00-00%2000%3A00%3A00
/* Static get */
function staticGet($k, $v = NULL) { return Memcached_DataObject::staticGet('Fave_tally', $k, $v); }
/* the code above is auto generated do not remove the tag below */
###END_AUTOCODE
/**
* return table definition for DB_DataObject
*
* @return array array of column definitions
*/
function table()
{
return array(
'notice_id' => DB_DATAOBJECT_INT + DB_DATAOBJECT_NOTNULL,
'count' => DB_DATAOBJECT_INT + DB_DATAOBJECT_NOTNULL,
'modified' => DB_DATAOBJECT_STR + DB_DATAOBJECT_DATE + DB_DATAOBJECT_TIME + DB_DATAOBJECT_NOTNULL
);
}
/**
* return key definitions for DB_DataObject
*
* @return array key definitions
*/
function keys()
{
return array('notice_id' => 'K');
}
/**
* return key definitions for DB_DataObject
*
* @return array key definitions
*/
function keyTypes()
{
return $this->keys();
}
/**
* Magic formula for non-autoincrementing integer primary keys
*
* @return array magic three-false array that stops auto-incrementing.
*/
function sequenceKey()
{
return array(false, false, false);
}
/**
* Get a single object with multiple keys
*
* @param array $kv Map of key-value pairs
*
* @return User_flag_profile found object or null
*/
function pkeyGet($kv)
{
return Memcached_DataObject::pkeyGet('Fave_tally', $kv);
}
/**
* Increment a notice's tally
*
* @param integer $notice_id ID of notice we're tallying
*
* @return integer the total times the notice has been faved
*/
static function increment($notice_id)
{
$tally = Fave_tally::ensureTally($notice_id);
$count = $tally->count + 1;
$tally->count = $count;
$result = $tally->update();
$tally->free();
if ($result === false) {
$msg = sprintf(
_m("Couldn't update favorite tally for notice ID %d.", $notice_id)
);
throw new ServerException($msg);
}
return $count;
}
/**
* Decrement a notice's tally
*
* @param integer $notice_id ID of notice we're tallying
*
* @return integer the total times the notice has been faved
*/
static function decrement($notice_id)
{
$tally = Fave_tally::ensureTally($notice_id);
$count = 0;
if ($tally->count > 0) {
$count = $tally->count - 1;
$tally->count = $count;
$result = $tally->update();
$tally->free();
if ($result === false) {
$msg = sprintf(
_m("Couldn't update favorite tally for notice ID %d.", $notice_id)
);
throw new ServerException($msg);
}
}
return $count;
}
/**
* Ensure a tally exists for a given notice. If we can't find
* one create one.
*
* @param integer $notice_id
*
* @return Fave_tally the tally data object
*/
static function ensureTally($notice_id)
{
$tally = new Fave_tally();
$result = $tally->get($notice_id);
if (empty($result)) {
$tally->notice_id = $notice_id;
$tally->count = 0;
if ($tally->insert() === false) {
$msg = sprintf(
_m("Couldn't create favorite tally for notice ID %d.", $notice_id)
);
throw new ServerException($msg);
}
}
return $tally;
}
}
|
