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
|
<?php
class SubPage
{
const OP_LIST = ['*', '=', '!=', '<', '<=', '>', '>=', 'regex'];
public static function doPreprocess()
{
if (Request::isPost()) {
User::assertPermission('filter.rules.edit');
$action = Request::post('action');
if ($action === 'save-filter') {
self::saveRule();
} elseif ($action === 'delete-filter') {
self::deleteRule();
} else {
Message::addError('main.invalid-action', $action);
}
Util::redirect('?do=eventlog&show=rules');
}
}
private static function saveRule()
{
User::assertPermission('filter.rules.edit');
$id = Request::post('id', Request::REQUIRED, 'int');
$type = Request::post('type', Request::REQUIRED, 'string');
$title = Request::post('title', Request::REQUIRED, 'string');
$message = Request::post('message', Request::REQUIRED, 'string');
$transports = Request::post('transports', [], 'array');
$filters = Request::post('filter', Request::REQUIRED, 'array');
$filters = array_filter($filters, function ($item) {
return is_array($item) && !empty($item['path']) && !empty($item['op']);
});
foreach ($filters as $index => &$item) {
$item['index'] = $index;
}
unset($item);
if (empty($filters)) {
Message::addError('no-valid-filters');
Util::redirect('?do=eventlog&show=rules');
}
if ($id === 0) {
$id = null;
}
$data = [
'id' => $id,
'type' => $type,
'title' => $title,
'description' => Request::post('description', '', 'string'),
'data' => json_encode(['list' => array_values($filters)]),
'subject' => Request::post('subject', '', 'string'),
'message' => $message,
];
if ($id === null) {
// NEW
Database::exec("INSERT INTO notification_rule (ruleid, title, description, type, datafilter, subject, message)
VALUES (:id, :title, :description, :type, :data, :subject, :message)", $data);
$id = Database::lastInsertId();
} else {
Database::exec("UPDATE notification_rule SET type = :type, title = :title, description = :description, datafilter = :data,
subject = :subject, message = :message
WHERE ruleid = :id", $data);
}
if (empty($transports)) {
Database::exec("DELETE FROM notification_rule_x_transport WHERE ruleid = :id", ['id' => $id]);
} else {
Database::exec("DELETE FROM notification_rule_x_transport
WHERE ruleid = :id AND transportid NOT IN (:transports)",
['id' => $id, 'transports' => $transports]);
Database::exec("INSERT IGNORE INTO notification_rule_x_transport (ruleid, transportid)
VALUES :list", ['list' => array_map(function ($i) use ($id) { return [$id, $i]; }, $transports)]);
}
Message::addSuccess("event-rule-saved", $id);
Util::redirect('?do=eventlog&show=rules');
}
private static function deleteRule()
{
User::assertPermission('filter.rules.edit');
$id = Request::post('id', Request::REQUIRED, 'int');
Database::exec("DELETE FROM notification_rule WHERE ruleid = :id", ['id' => $id]);
}
/*
*
*/
public static function doRender()
{
User::assertPermission('filter.rules.view');
$id = Request::get('id', null, 'int');
if ($id !== null) {
self::showRuleEditor($id);
} else {
// LIST
$data = [];
$data['filters'] = Database::queryAll('SELECT ruleid, type, title, datafilter,
Count(transportid) AS useCount
FROM notification_rule
LEFT JOIN notification_rule_x_transport sfxb USING (ruleid)
GROUP BY ruleid, title
ORDER BY title, ruleid');
Permission::addGlobalTags($data['perms'], null, ['filter.rules.edit']);
Render::addTemplate('page-filters-rules', $data);
}
}
/**
* @param int $id Rule to edit. If id is 0, a new rule will be created.
*/
private static function showRuleEditor(int $id)
{
// EDIT
User::assertPermission('filter.rules.edit');
$filterIdx = 0;
$knownIdxList = [];
if ($id !== 0) {
$data = Database::queryFirst('SELECT ruleid, title, description, type, datafilter, subject, message
FROM notification_rule WHERE ruleid = :id', ['id' => $id]);
if ($data === false) {
Message::addError('invalid-rule-id', $id);
Util::redirect('?do=eventlog&show=rules');
}
if (Request::get('copy', false, 'bool')) {
$data['ruleid'] = 0;
$data['title'] = '';
}
$list = json_decode($data['datafilter'], true);
if (!is_array($list['list'])) {
$list['list'] = [];
}
foreach ($list['list'] as $item) {
if (isset($item['index'])) {
$knownIdxList[] = $item['index'];
}
}
foreach ($list['list'] as &$item) {
if (!isset($item['index'])) {
while (in_array($filterIdx, $knownIdxList)) {
$filterIdx++;
}
$item['index'] = $filterIdx++;
}
$item['operators'] = [];
foreach (self::OP_LIST as $op) {
$item['operators'][] = [
'name' => $op,
'selected' => ($op === $item['op']) ? 'selected' : '',
];
}
}
$data['filter'] = $list['list'];
} else {
// New entry
$data = ['filter' => [], 'ruleid' => 0];
}
// Add suggestions for type
$data['types'] = Database::queryColumnArray("SELECT DISTINCT type
FROM notification_sample
ORDER BY type");
//
Module::isAvailable('bootstrap_multiselect');
$data['transports'] = Database::queryAll("SELECT nb.transportid, nb.title,
IF(sfxb.ruleid IS NULL, '', 'selected') AS selected
FROM notification_backend nb
LEFT JOIN notification_rule_x_transport sfxb ON (sfxb.transportid = nb.transportid AND sfxb.ruleid = :id)",
['id' => $id]);
if (Module::isAvailable('statistics')) {
// Filter keys to suggest for events with machineuuid in data
$data['machine_keys'] = array_keys(FilterRuleProcessor::HW_QUERIES);
}
// Add a few empty rows at the bottom
for ($i = 0; $i < 8; ++$i) {
while (in_array($filterIdx, $knownIdxList)) {
$filterIdx++;
}
$data['filter'][] = [
'index' => $filterIdx++,
'operators' => array_map(function ($item) { return ['name' => $item]; }, self::OP_LIST),
];
}
Render::addTemplate('page-filters-edit-rule', $data);
}
}
|
