|
1
|
<?php
|
|
2
|
/*
|
|
3
|
* itemid.inc
|
|
4
|
*
|
|
5
|
* part of pfSense (https://www.pfsense.org)
|
|
6
|
* Copyright (c) 2009-2016 Rubicon Communications, LLC (Netgate)
|
|
7
|
* Copyright (c) 2009 Janne Enberg <janne.enberg@lietu.net>
|
|
8
|
* All rights reserved.
|
|
9
|
*
|
|
10
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
11
|
* you may not use this file except in compliance with the License.
|
|
12
|
* You may obtain a copy of the License at
|
|
13
|
*
|
|
14
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
15
|
*
|
|
16
|
* Unless required by applicable law or agreed to in writing, software
|
|
17
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
18
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
19
|
* See the License for the specific language governing permissions and
|
|
20
|
* limitations under the License.
|
|
21
|
*/
|
|
22
|
|
|
23
|
/****f* itemid/delete_id
|
|
24
|
* NAME
|
|
25
|
* delete_id - delete an item with ['id'] = $id from $array
|
|
26
|
* INPUTS
|
|
27
|
* $id - int: The ID to delete
|
|
28
|
* $array - array to delete the item from
|
|
29
|
* RESULT
|
|
30
|
* boolean - true if item was found and deleted
|
|
31
|
******/
|
|
32
|
function delete_id($id, &$array) {
|
|
33
|
global $config;
|
|
34
|
|
|
35
|
// Index to delete
|
|
36
|
$delete_index = NULL;
|
|
37
|
|
|
38
|
if (!is_array($array)) {
|
|
39
|
return false;
|
|
40
|
}
|
|
41
|
|
|
42
|
// Search for the item in the array
|
|
43
|
foreach ($array as $key => $item) {
|
|
44
|
// If this item is the one we want to delete
|
|
45
|
if (isset($item['associated-rule-id']) && $item['associated-rule-id'] == $id) {
|
|
46
|
$delete_index = $key;
|
|
47
|
$if = $item['interface'];
|
|
48
|
break;
|
|
49
|
}
|
|
50
|
}
|
|
51
|
|
|
52
|
// If we found the item, unset it
|
|
53
|
if ($delete_index !== NULL) {
|
|
54
|
unset($array[$delete_index]);
|
|
55
|
|
|
56
|
// Update the separators
|
|
57
|
$a_separators = &$config['filter']['separator'][strtolower($if)];
|
|
58
|
$ridx = ifridx($if, $delete_index); // get rule index within interface
|
|
59
|
$mvnrows = -1;
|
|
60
|
move_separators($a_separators, $ridx, $mvnrows);
|
|
61
|
|
|
62
|
return true;
|
|
63
|
} else {
|
|
64
|
return false;
|
|
65
|
}
|
|
66
|
|
|
67
|
}
|
|
68
|
|
|
69
|
/****f* itemid/get_id
|
|
70
|
* NAME
|
|
71
|
* get_id - Get an item id with ['associated-rule-id'] = $id from $array
|
|
72
|
* INPUTS
|
|
73
|
* $id - string: The ID to get
|
|
74
|
* $array - array to get the item from
|
|
75
|
* RESULT
|
|
76
|
* mixed - The id, NULL if not found
|
|
77
|
******/
|
|
78
|
function get_id($id, &$array) {
|
|
79
|
// Use $foo = &get_id('id', array('id'=>'value'));
|
|
80
|
|
|
81
|
if (!is_array($array)) {
|
|
82
|
return false;
|
|
83
|
}
|
|
84
|
|
|
85
|
// Search for the item in the array
|
|
86
|
foreach ($array as $key => $item) {
|
|
87
|
// If this item is the one we want to delete
|
|
88
|
if (isset($item['associated-rule-id']) && $item['associated-rule-id'] == $id) {
|
|
89
|
return $key;
|
|
90
|
}
|
|
91
|
}
|
|
92
|
|
|
93
|
return false;
|
|
94
|
}
|
|
95
|
|
|
96
|
/****f* itemid/get_unique_id
|
|
97
|
* NAME
|
|
98
|
* get_unique_id - get a unique identifier
|
|
99
|
* RESULT
|
|
100
|
* string - unique id
|
|
101
|
******/
|
|
102
|
function get_unique_id() {
|
|
103
|
|
|
104
|
return uniqid("nat_", true);
|
|
105
|
}
|
|
106
|
|
|
107
|
?>
|