-
Notifications
You must be signed in to change notification settings - Fork 171
/
vnstat.php
136 lines (122 loc) · 4.67 KB
/
vnstat.php
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
<?php
// Valid values for other parameters you can pass to the script.
// Input parameters will always be limited to one of the values listed here.
// If a parameter is not provided or invalid it will revert to the default,
// the first parameter in the list.
if (isset($_SERVER['PHP_SELF'])) {
$script = $_SERVER['PHP_SELF'];
} elseif (isset($_SERVER['SCRIPT_NAME'])) {
$script = $_SERVER['SCRIPT_NAME'];
} else {
die('can\'t determine script name!');
}
$page_list = array('s','h','d','m');
$page_title['s'] = T('summary');
$page_title['h'] = T('hours');
$page_title['d'] = T('days');
$page_title['m'] = T('months');
//
// functions
//
function validate_input() {
global $page, $page_list;
global $iface, $iface_list;
//
// get interface data
//
$page = isset($_GET['page']) ? $_GET['page'] : '';
$iface = isset($_GET['if']) ? $_GET['if'] : '';
if (!in_array($page, $page_list)) {
$page = $page_list[0];
}
if (!in_array($iface, $iface_list)) {
$iface = $iface_list[0];
}
}
function get_vnstat_data($use_label=true) {
global $iface, $vnstat_bin, $data_dir;
global $hour,$day,$month,$top,$summary;
$vnstat_data = array();
if (!isset($vnstat_bin) || $vnstat_bin == '') {
if (file_exists("$data_dir/vnstat_dump_$iface")) {
$vnstat_data = file("$data_dir/vnstat_dump_$iface");
}
} else {
$fd = popen("$vnstat_bin --dumpdb -i $iface", "r");
if (is_resource($fd)) {
$buffer = '';
while (!feof($fd)) {
$buffer .= fgets($fd);
}
$vnstat_data = explode("\n", $buffer);
pclose($fd);
}
}
$day = array();
$hour = array();
$month = array();
$top = array();
if (isset($vnstat_data[0]) && strpos($vnstat_data[0], 'Error') !== false) {
return;
}
//
// extract data
//
foreach($vnstat_data as $line) {
$d = explode(';', trim($line));
if ($d[0] == 'd') {
$day[$d[1]]['time'] = $d[2];
$day[$d[1]]['rx'] = $d[3] * 1024 + $d[5];
$day[$d[1]]['tx'] = $d[4] * 1024 + $d[6];
$day[$d[1]]['act'] = $d[7];
if ($d[2] != 0 && $use_label) {
$day[$d[1]]['label'] = strftime(T('datefmt_days'),$d[2]);
$day[$d[1]]['img_label'] = strftime(T('datefmt_days_img'), $d[2]);
} elseif($use_label) {
$day[$d[1]]['label'] = '';
$day[$d[1]]['img_label'] = '';
}
} else if ($d[0] == 'm') {
$month[$d[1]]['time'] = $d[2];
$month[$d[1]]['rx'] = $d[3] * 1024 + $d[5];
$month[$d[1]]['tx'] = $d[4] * 1024 + $d[6];
$month[$d[1]]['act'] = $d[7];
if ($d[2] != 0 && $use_label) {
$month[$d[1]]['label'] = strftime(T('datefmt_months'), $d[2]);
$month[$d[1]]['img_label'] = strftime(T('datefmt_months_img'), $d[2]);
} else if ($use_label) {
$month[$d[1]]['label'] = '';
$month[$d[1]]['img_label'] = '';
}
} else if ($d[0] == 'h') {
$hour[$d[1]]['time'] = $d[2];
$hour[$d[1]]['rx'] = $d[3];
$hour[$d[1]]['tx'] = $d[4];
$hour[$d[1]]['act'] = 1;
if ($d[2] != 0 && $use_label) {
$st = $d[2] - ($d[2] % 3600);
$et = $st + 3600;
$hour[$d[1]]['label'] = strftime(T('datefmt_hours'), $st).' - '.strftime(T('datefmt_hours'), $et);
$hour[$d[1]]['img_label'] = strftime(T('datefmt_hours_img'), $d[2]);
} else if ($use_label) {
$hour[$d[1]]['label'] = '';
$hour[$d[1]]['img_label'] = '';
}
} else if ($d[0] == 't') {
$top[$d[1]]['time'] = $d[2];
$top[$d[1]]['rx'] = $d[3] * 1024 + $d[5];
$top[$d[1]]['tx'] = $d[4] * 1024 + $d[6];
$top[$d[1]]['act'] = $d[7];
if($use_label) {
$top[$d[1]]['label'] = strftime(T('datefmt_top'), $d[2]);
$top[$d[1]]['img_label'] = '';
}
} else {
$summary[$d[0]] = isset($d[1]) ? $d[1] : '';
}
}
rsort($day);
rsort($month);
rsort($hour);
}
?>