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Refactor loadChannelSelect(), disambiguate ajax handler names

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billz
2023-11-05 13:44:45 +00:00
parent 1b155dbf58
commit 648465f6c6
4 changed files with 120 additions and 85 deletions
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39
ajax/networking/get_frequencies.php
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@@ -1,43 +1,20 @@
<?php
require '../../includes/csrf.php';
require_once '../../includes/config.php';
require_once '../../includes/locale.php';
require '../../src/RaspAP/Parsers/IwParser.php';
if (isset($_POST['interface'])) {
define( 'NL80211_BAND_24GHZ', 0x1 );
define( 'NL80211_BAND_5GHZ', 0x2 );
$iface = escapeshellcmd($_POST['interface']);
$flags = 0;
$parser = new \RaspAP\Parsers\IwParser($iface);
// get physical device for selected interface
exec("iw dev | awk -v iface=".$iface." '/^phy#/ { phy = $0 } $1 == \"Interface\" { interface = $2 } interface == iface { print phy }'", $return);
$phy = $return[0];
$supportedFrequencies = $parser->parseIwList($iface);
// get frequencies supported by device
exec('iw '.$phy.' info | sed -rn "s/^.*\*\s([0-9]{4})\sMHz.*/\1/p"', $frequencies);
if (count(preg_grep('/^24[0-9]{2}/i', $frequencies)) >0) {
$flags += NL80211_BAND_24GHZ;
}
if (count(preg_grep('/^5[0-9]{3}/i', $frequencies)) >0) {
$flags += NL80211_BAND_5GHZ;
}
# debug
#foreach ($supportedFrequencies as $frequency) {
# echo "<br>Frequency: {$frequency['MHz']} MHz, Channel: {$frequency['Channel']}, dBm: {$frequency['dBm']}\n";
#}
switch ($flags) {
case NL80211_BAND_24GHZ:
$msg = sprintf(_("The selected interface (%s) has support for the 2.4 GHz wireless band only."), $iface);
break;
case NL80211_BAND_5GHZ:
$msg = sprintf(_("The selected interface (%s) has support for the 5 GHz wireless band only."), $iface);
break;
case NL80211_BAND_24GHZ | NL80211_BAND_5GHZ:
$msg = sprintf(_("The selected interface (%s) has support for both the 2.4 and 5 GHz wireless bands."), $iface);
break;
default:
$msg = sprintf(_("The selected interface (%s) does not support wireless mode operation."), $iface);
}
echo json_encode($msg);
echo json_encode($supportedFrequencies);
}