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raspap-webgui
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Fix php warning + undefined var notice

This commit is contained in:
billz 2023-09-06 12:25:39 +02:00
parent c64bdb42c8
commit ceea867c69
2 changed files with 41 additions and 35 deletions
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6
includes/system.php
View File

@ -125,7 +125,11 @@ function DisplaySystem(&$extraFooterScripts)
exec('cat '. RASPI_LIGHTTPD_CONFIG, $return);
$conf = ParseConfig($return);
$serverPort = $conf['server.port'];
$serverBind = str_replace('"', '',$conf['server.bind']);
if (isset($conf['server.bind'])) {
$serverBind = str_replace('"', '',$conf['server.bind']);
} else {
$serverBind = '';
}
// define locales
$arrLocales = getLocales();

70
includes/wifi_functions.php
View File

@ -77,44 +77,46 @@ function nearbyWifiStations(&$networks, $cached = true)
if ( isset($lastnet['index']) ) $index = $lastnet['index'] + 1;
}
array_shift($scan_results);
foreach ($scan_results as $network) {
$arrNetwork = preg_split("/[\t]+/", $network); // split result into array
$ssid = $arrNetwork[4];
if (is_array($scan_results)) {
array_shift($scan_results);
foreach ($scan_results as $network) {
$arrNetwork = preg_split("/[\t]+/", $network); // split result into array
$ssid = $arrNetwork[4];
// exclude raspap ssid
if (empty($ssid) || $ssid == $ap_ssid) {
continue;
}
// exclude raspap ssid
if (empty($ssid) || $ssid == $ap_ssid) {
continue;
}
// filter SSID string: unprintable 7bit ASCII control codes, delete or quotes -> ignore network
if (preg_match('[\x00-\x1f\x7f\'\`\´\"]', $ssid)) {
continue;
}
// filter SSID string: unprintable 7bit ASCII control codes, delete or quotes -> ignore network
if (preg_match('[\x00-\x1f\x7f\'\`\´\"]', $ssid)) {
continue;
}
// If network is saved
if (array_key_exists($ssid, $networks)) {
$networks[$ssid]['visible'] = true;
$networks[$ssid]['channel'] = ConvertToChannel($arrNetwork[1]);
// TODO What if the security has changed?
} else {
$networks[$ssid] = array(
'ssid' => $ssid,
'configured' => false,
'protocol' => ConvertToSecurity($arrNetwork[3]),
'channel' => ConvertToChannel($arrNetwork[1]),
'passphrase' => '',
'visible' => true,
'connected' => false,
'index' => $index
);
++$index;
}
// If network is saved
if (array_key_exists($ssid, $networks)) {
$networks[$ssid]['visible'] = true;
$networks[$ssid]['channel'] = ConvertToChannel($arrNetwork[1]);
// TODO What if the security has changed?
} else {
$networks[$ssid] = array(
'ssid' => $ssid,
'configured' => false,
'protocol' => ConvertToSecurity($arrNetwork[3]),
'channel' => ConvertToChannel($arrNetwork[1]),
'passphrase' => '',
'visible' => true,
'connected' => false,
'index' => $index
);
++$index;
}
// Save RSSI, if the current value is larger than the already stored
if (array_key_exists(4, $arrNetwork) && array_key_exists($arrNetwork[4], $networks)) {
if (! array_key_exists('RSSI', $networks[$arrNetwork[4]]) || $networks[$ssid]['RSSI'] < $arrNetwork[2]) {
$networks[$ssid]['RSSI'] = $arrNetwork[2];
// Save RSSI, if the current value is larger than the already stored
if (array_key_exists(4, $arrNetwork) && array_key_exists($arrNetwork[4], $networks)) {
if (! array_key_exists('RSSI', $networks[$arrNetwork[4]]) || $networks[$ssid]['RSSI'] < $arrNetwork[2]) {
$networks[$ssid]['RSSI'] = $arrNetwork[2];
}
}
}
}