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
210
211
212
213
214
215
216
217
218
219
220
221
|
<?php
// $Id$
/**
* Implements hook_uninstall().
*/
function tracker_uninstall() {
variable_del('tracker_index_nid');
variable_del('tracker_batch_size');
}
/**
* Implements hook_enable().
*/
function tracker_enable() {
$max_nid = db_query('SELECT MAX(nid) FROM {node}')->fetchField();
if ($max_nid != 0) {
variable_set('tracker_index_nid', $max_nid);
// To avoid timing out while attempting to do a complete indexing, we
// simply call our cron job to remove stale records and begin the process.
tracker_cron();
}
}
/**
* Implements hook_schema().
*/
function tracker_schema() {
$schema['tracker_node'] = array(
'description' => 'Tracks when nodes were last changed or commented on.',
'fields' => array(
'nid' => array(
'description' => 'The {node}.nid this record tracks.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'published' => array(
'description' => 'Boolean indicating whether the node is published.',
'type' => 'int',
'not null' => FALSE,
'default' => 0,
'size' => 'tiny',
),
'changed' => array(
'description' => 'The Unix timestamp when the node was most recently saved or commented on.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
),
'indexes' => array(
'tracker' => array('published', 'changed'),
),
'primary key' => array('nid'),
'foreign keys' => array(
'tracked_node' => array(
'table' => 'node',
'columns' => array('nid' => 'nid'),
),
),
);
$schema['tracker_user'] = array(
'description' => 'Tracks when nodes were last changed or commented on, for each user that authored the node or one of its comments.',
'fields' => array(
'nid' => array(
'description' => 'The {node}.nid this record tracks.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'uid' => array(
'description' => 'The {users}.uid of the node author or commenter.',
'type' => 'int',
'not null' => TRUE,
'default' => 0,
),
'published' => array(
'description' => 'Boolean indicating whether the node is published.',
'type' => 'int',
'not null' => FALSE,
'default' => 0,
'size' => 'tiny',
),
'changed' => array(
'description' => 'The Unix timestamp when the node was most recently saved or commented on.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
),
'indexes' => array(
'tracker' => array('uid', 'published', 'changed'),
),
'primary key' => array('nid', 'uid'),
'foreign keys' => array(
'tracked_node' => array(
'table' => 'node',
'columns' => array('nid' => 'nid'),
),
'tracked_user' => array(
'table' => 'users',
'columns' => array('uid' => 'uid'),
),
),
);
return $schema;
}
/**
* @addtogroup updates-6.x-to-7.x
* @{
*/
/**
* Create new tracker_node and tracker_user tables.
*/
function tracker_update_7000() {
$schema['tracker_node'] = array(
'description' => 'Tracks when nodes were last changed or commented on',
'fields' => array(
'nid' => array(
'description' => 'The {node}.nid this record tracks.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'published' => array(
'description' => 'Boolean indicating whether the node is published.',
'type' => 'int',
'not null' => FALSE,
'default' => 0,
'size' => 'tiny',
),
'changed' => array(
'description' => 'The Unix timestamp when the node was most recently saved or commented on.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
),
'indexes' => array(
'tracker' => array('published', 'changed'),
),
'primary key' => array('nid'),
'foreign keys' => array(
'tracked_node' => array(
'table' => 'node',
'columns' => array('nid' => 'nid'),
),
),
);
$schema['tracker_user'] = array(
'description' => 'Tracks when nodes were last changed or commented on, for each user that authored the node or one of its comments.',
'fields' => array(
'nid' => array(
'description' => 'The {node}.nid this record tracks.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'uid' => array(
'description' => 'The {users}.uid of the node author or commenter.',
'type' => 'int',
'not null' => TRUE,
'default' => 0,
),
'published' => array(
'description' => 'Boolean indicating whether the node is published.',
'type' => 'int',
'not null' => FALSE,
'default' => 0,
'size' => 'tiny',
),
'changed' => array(
'description' => 'The Unix timestamp when the node was most recently saved or commented on.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
),
'indexes' => array(
'tracker' => array('uid', 'published', 'changed'),
),
'primary key' => array('nid', 'uid'),
'foreign keys' => array(
'tracked_node' => array(
'table' => 'node',
'columns' => array('nid' => 'nid'),
),
'tracked_user' => array(
'table' => 'users',
'columns' => array('uid' => 'uid'),
),
),
);
foreach ($schema as $name => $table) {
db_create_table($name, $table);
}
$max_nid = db_query('SELECT MAX(nid) FROM {node}')->fetchField();
if ($max_nid != 0) {
variable_set('tracker_index_nid', $max_nid);
}
}
/**
* @} End of "addtogroup updates-6.x-to-7.x"
*/
|
