mirror of
https://github.com/billz/raspap-webgui.git
synced 2023-10-10 13:37:24 +02:00
102 lines
4.5 KiB
PHP
Executable File
102 lines
4.5 KiB
PHP
Executable File
<?php
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require_once 'includes/status_messages.php';
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require_once 'includes/wifi_functions.php';
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/**
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*
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*
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*/
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function DisplayWPAConfig()
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{
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$status = new StatusMessages();
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$networks = [];
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getWifiInterface();
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knownWifiStations($networks);
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if (isset($_POST['connect'])) {
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$result = 0;
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exec('sudo wpa_cli -i ' . $_SESSION['client_iface'] . ' select_network '.strval($_POST['connect']));
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$status->addMessage('New network selected', 'success');
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} elseif (isset($_POST['client_settings'])) {
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$tmp_networks = $networks;
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if ($wpa_file = fopen('/tmp/wifidata', 'w')) {
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fwrite($wpa_file, 'ctrl_interface=DIR=' . RASPI_WPA_CTRL_INTERFACE . ' GROUP=netdev' . PHP_EOL);
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fwrite($wpa_file, 'update_config=1' . PHP_EOL);
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foreach (array_keys($_POST) as $post) {
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if (preg_match('/delete(\d+)/', $post, $post_match)) {
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unset($tmp_networks[$_POST['ssid' . $post_match[1]]]);
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} elseif (preg_match('/update(\d+)/', $post, $post_match)) {
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// NB, multiple protocols are separated with a forward slash ('/')
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$tmp_networks[$_POST['ssid' . $post_match[1]]] = array(
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'protocol' => ( $_POST['protocol' . $post_match[1]] === 'Open' ? 'Open' : 'WPA' ),
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'passphrase' => $_POST['passphrase' . $post_match[1]],
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'configured' => true
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);
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if (array_key_exists('priority' . $post_match[1], $_POST)) {
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$tmp_networks[$_POST['ssid' . $post_match[1]]]['priority'] = $_POST['priority' . $post_match[1]];
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}
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}
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}
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$ok = true;
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foreach ($tmp_networks as $ssid => $network) {
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if ($network['protocol'] === 'Open') {
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fwrite($wpa_file, "network={".PHP_EOL);
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fwrite($wpa_file, "\tssid=\"".$ssid."\"".PHP_EOL);
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fwrite($wpa_file, "\tkey_mgmt=NONE".PHP_EOL);
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fwrite($wpa_file, "\tscan_ssid=1".PHP_EOL);
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if (array_key_exists('priority', $network)) {
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fwrite($wpa_file, "\tpriority=".$network['priority'].PHP_EOL);
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}
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fwrite($wpa_file, "}".PHP_EOL);
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} else {
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if (strlen($network['passphrase']) >=8 && strlen($network['passphrase']) <= 63) {
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unset($wpa_passphrase);
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unset($line);
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exec('wpa_passphrase '.escapeshellarg($ssid). ' ' . escapeshellarg($network['passphrase']), $wpa_passphrase);
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foreach ($wpa_passphrase as $line) {
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if (preg_match('/^\s*}\s*$/', $line)) {
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if (array_key_exists('priority', $network)) {
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fwrite($wpa_file, "\tpriority=".$network['priority'].PHP_EOL);
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}
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fwrite($wpa_file, $line.PHP_EOL);
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} else {
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fwrite($wpa_file, $line.PHP_EOL);
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}
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}
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} else {
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$status->addMessage('WPA passphrase must be between 8 and 63 characters', 'danger');
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$ok = false;
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}
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}
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}
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if ($ok) {
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system('sudo cp /tmp/wifidata ' . RASPI_WPA_SUPPLICANT_CONFIG, $returnval);
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if ($returnval == 0) {
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exec('sudo wpa_cli -i ' . $_SESSION['client_iface'] . ' reconfigure', $reconfigure_out, $reconfigure_return);
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if ($reconfigure_return == 0) {
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$status->addMessage('Wifi settings updated successfully', 'success');
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$networks = $tmp_networks;
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} else {
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$status->addMessage('Wifi settings updated but cannot restart (cannot execute "wpa_cli reconfigure")', 'danger');
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}
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} else {
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$status->addMessage('Wifi settings failed to be updated', 'danger');
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}
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}
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} else {
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$status->addMessage('Failed to update wifi settings', 'danger');
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}
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}
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nearbyWifiStations($networks);
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connectedWifiStations($networks);
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sortNetworksByRSSI($networks);
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echo renderTemplate("configure_client", compact("status"));
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}
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