mirror of
https://github.com/billz/raspap-webgui.git
synced 2025-03-01 10:31:47 +00:00
86 lines
2.4 KiB
PHP
86 lines
2.4 KiB
PHP
<?php
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require '../../includes/csrf.php';
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require_once '../../includes/config.php';
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$interface = filter_input(INPUT_GET, 'inet', FILTER_SANITIZE_SPECIAL_CHARS);
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if (empty($interface)) {
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// Use first interface if inet parameter not provided.
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exec("ip -o link show | awk -F ': ' '{print $2}' | grep -v lo ", $interfacesWlo);
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if (count($interfacesWlo) > 0) {
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$interface = $interfacesWlo[0];
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} else {
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exit('No network interfaces found.');
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}
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}
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define('IFNAMSIZ', 16);
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if (strlen($interface) > IFNAMSIZ) {
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exit('Interface name too long.');
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} elseif(!preg_match('/^[a-zA-Z0-9]+$/', $interface)) {
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exit('Invalid interface name.');
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}
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require_once './get_bandwidth_hourly.php';
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exec(
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sprintf('vnstat -i %s --json ', escapeshellarg($interface)), $jsonstdoutvnstat,
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$exitcodedaily
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);
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if ($exitcodedaily !== 0) {
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exit('vnstat error');
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}
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$jsonobj = json_decode($jsonstdoutvnstat[0], true);
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$timeunits = filter_input(INPUT_GET, 'tu');
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if ($timeunits === 'm') {
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// months
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$jsonData = $jsonobj['interfaces'][0]['traffic']['month'];
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} else {
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// default: days
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$jsonData = $jsonobj['interfaces'][0]['traffic']['day'];
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}
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$datasizeunits = filter_input(INPUT_GET, 'dsu');
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$dsu_factor = $datasizeunits == "mb" ? 1024 * 1024 : 1024;
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header('X-Content-Type-Options: nosniff');
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header('Content-Type: application/json');
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echo '[ ';
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$firstelm = true;
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for ($i = count($jsonData) - 1; $i >= 0; --$i) {
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if ($timeunits === 'm') {
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$dt = DateTime::createFromFormat(
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'Y n', $jsonData[$i]['date']['year'].' '.
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$jsonData[$i]['date']['month']
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);
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} else {
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$dt = DateTime::createFromFormat(
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'Y n j', $jsonData[$i]['date']['year'].' '.
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$jsonData[$i]['date']['month'].' '.
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$jsonData[$i]['date']['day']
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);
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}
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if ($firstelm) {
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$firstelm = false;
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} else {
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echo ',';
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}
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$datasend = round($jsonData[$i]['tx'] / $dsu_factor, 0);
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$datareceived = round($jsonData[$i]['rx'] / $dsu_factor, 0);
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if ($timeunits === 'm') {
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echo '{ "date": "' , $dt->format('Y-m') , '", "rx": "' , $datareceived ,
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'", "tx": "' , $datasend , '" }';
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} else {
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echo '{ "date": "' , $dt->format('Y-m-d') , '", "rx": "' , $datareceived ,
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'", "tx": "' , $datasend , '" }';
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}
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}
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echo ' ]';
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