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Create setKnownStationsWPA()

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billz 2023-12-02 17:32:15 +00:00
parent 1bf7a32bd5
commit e71042cb63
1 changed files with 57 additions and 0 deletions
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57
includes/wifi_functions.php
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@ -235,3 +235,60 @@ function getSignalBars($rssi)
return $elem;
}
/*
* Parses output of wpa_cli list_networks, compares with known networks
* from wpa_supplicant, and adds with wpa_cli if not found
*
* @param array $networks
*/
function setKnownStationsWPA($networks)
{
$iface = escapeshellarg($_SESSION['wifi_client_interface']);
$output = shell_exec("sudo wpa_cli -i $iface list_networks");
$lines = explode("\n", $output);
$header = array_shift($lines);
$wpaCliNetworks = [];
foreach ($lines as $line) {
$data = explode("\t", trim($line));
if (!empty($data) && count($data) >= 2) {
$id = $data[0];
$ssid = $data[1];
$item = [
'id' => $id,
'ssid' => $ssid
];
$wpaCliNetworks[] = $item;
}
}
foreach ($networks as $network) {
$ssid = $network['ssid'];
if (!networkExists($ssid, $wpaCliNetworks)) {
$ssid = escapeshellarg('"'.$network['ssid'].'"');
$psk = escapeshellarg('"'.$network['passphrase'].'"');
$netid = trim(shell_exec("sudo wpa_cli -i $iface add_network"));
if (isset($netid) && !isset($known[$netid])) {
$commands = [
"sudo wpa_cli -i $iface set_network $netid ssid $ssid",
"sudo wpa_cli -i $iface set_network $netid psk $psk",
"sudo wpa_cli -i $iface enable_network $netid"
];
foreach ($commands as $cmd) {
exec($cmd);
usleep(1000);
}
}
}
}
}
function networkExists($ssid, $collection)
{
foreach ($collection as $network) {
if ($network['ssid'] === $ssid) {
return true;
}
}
return false;
}