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https://github.com/billz/raspap-webgui.git
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Merge pull request #589 from billz/zbchristian/wifi-sorting
Sort and filter available client networks
This commit is contained in:
Bill Zimmerman
GitHub
commit
8c6f0bd5fc
@ -13,5 +13,6 @@ $ssid = null;
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knownWifiStations($networks);
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nearbyWifiStations($networks, !isset($_REQUEST["refresh"]));
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connectedWifiStations($networks);
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sortNetworksByRSSI($networks);
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echo renderTemplate('wifi_stations', compact('networks'));
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@ -94,6 +94,7 @@ function DisplayWPAConfig()
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nearbyWifiStations($networks);
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connectedWifiStations($networks);
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sortNetworksByRSSI($networks);
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echo renderTemplate("configure_client", compact("status"));
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}
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@ -52,7 +52,8 @@ function nearbyWifiStations(&$networks, $cached = true)
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}
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$scan_results = cache(
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$cacheKey, function () {
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$cacheKey,
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function () {
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exec('sudo wpa_cli -i ' . RASPI_WIFI_CLIENT_INTERFACE . ' scan');
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sleep(3);
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@ -63,16 +64,30 @@ function nearbyWifiStations(&$networks, $cached = true)
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}
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);
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// get the name of the AP. Should be excluded from nearby networks
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exec('cat '.RASPI_HOSTAPD_CONFIG.' | sed -rn "s/ssid=(.*)\s*$/\1/p" ', $ap_ssid);
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$ap_ssid = $ap_ssid[0];
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foreach (explode("\n", $scan_results) as $network) {
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$arrNetwork = preg_split("/[\t]+/", $network); // split result into array
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if (!array_key_exists(4, $arrNetwork) ||
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trim($arrNetwork[4]) == $ap_ssid) {
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continue;
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}
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$ssid = trim($arrNetwork[4]);
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// filter SSID string: anything invisible in 7bit ASCII or quotes -> ignore network
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if (preg_match('[\x00-\x1f\x7f-\xff\'\`\´\"]', $ssid)) {
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continue;
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}
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// If network is saved
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if (array_key_exists(4, $arrNetwork) && array_key_exists($arrNetwork[4], $networks)) {
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$networks[$arrNetwork[4]]['visible'] = true;
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$networks[$arrNetwork[4]]['channel'] = ConvertToChannel($arrNetwork[1]);
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if (array_key_exists($ssid, $networks)) {
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$networks[$ssid]['visible'] = true;
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$networks[$ssid]['channel'] = ConvertToChannel($arrNetwork[1]);
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// TODO What if the security has changed?
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} else {
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$networks[$arrNetwork[4]] = array(
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$networks[$ssid] = array(
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'configured' => false,
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'protocol' => ConvertToSecurity($arrNetwork[3]),
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'channel' => ConvertToChannel($arrNetwork[1]),
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@ -82,9 +97,11 @@ function nearbyWifiStations(&$networks, $cached = true)
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);
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}
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// Save RSSI
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if (array_key_exists(4, $arrNetwork)) {
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$networks[$arrNetwork[4]]['RSSI'] = $arrNetwork[2];
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// Save RSSI, if the current value is larger than the already stored
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if (array_key_exists(4, $arrNetwork) && array_key_exists($arrNetwork[4], $networks)) {
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if (! array_key_exists('RSSI', $networks[$arrNetwork[4]]) || $networks[$ssid]['RSSI'] < $arrNetwork[2]) {
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$networks[$ssid]['RSSI'] = $arrNetwork[2];
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}
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}
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}
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}
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@ -98,3 +115,21 @@ function connectedWifiStations(&$networks)
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}
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}
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}
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function sortNetworksByRSSI(&$networks)
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{
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$valRSSI = array();
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foreach ($networks as $SSID => $net) {
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if (!array_key_exists('RSSI', $net)) {
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$net['RSSI'] = -1000;
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}
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$valRSSI[$SSID] = $net['RSSI'];
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}
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$nets = $networks;
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arsort($valRSSI);
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$networks = array();
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foreach ($valRSSI as $SSID => $RSSI) {
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$networks[$SSID] = $nets[$SSID];
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$networks[$SSID]['RSSI'] = $RSSI;
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}
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}
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@ -16,41 +16,46 @@
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} ?>
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<h5 class="card-title"><?php echo htmlspecialchars($ssid, ENT_QUOTES); ?></h5>
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<div class="info-item-wifi"><?php echo _("Status"); ?></div>
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<div class="info-item-wifi"><?php echo _("Status"); ?></div>
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<div>
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<?php if ($network['configured']) { ?>
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<i class="fas fa-check-circle"></i>
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<?php } ?>
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<?php if ($network['connected']) { ?>
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<i class="fas fa-exchange-alt"></i>
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<?php } ?>
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<?php if (!$network['configured'] && !$network['connected']) {
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echo _("Not configured");
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<?php if ($network['configured']) { ?>
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<i class="fas fa-check-circle"></i>
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<?php } ?>
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<?php if ($network['connected']) { ?>
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<i class="fas fa-exchange-alt"></i>
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<?php } ?>
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<?php if (!$network['configured'] && !$network['connected']) {
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echo _("Not configured");
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} ?>
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</div>
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<div class="info-item-wifi"><?php echo _("Channel"); ?></div>
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<div class="info-item-wifi"><?php echo _("Channel"); ?></div>
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<div>
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<?php if ($network['visible']) { ?>
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<?php echo htmlspecialchars($network['channel'], ENT_QUOTES) ?>
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<?php } else { ?>
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<span class="label label-warning"> X </span>
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<?php } ?>
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<?php if ($network['visible']) { ?>
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<?php echo htmlspecialchars($network['channel'], ENT_QUOTES) ?>
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<?php } else { ?>
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<span class="label label-warning"> X </span>
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<?php } ?>
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</div>
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<div class="info-item-wifi"><?php echo _("RSSI"); ?></div>
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<div class="info-item-wifi"><?php echo _("RSSI"); ?></div>
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<div>
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<?php echo htmlspecialchars($network['RSSI'], ENT_QUOTES);
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echo "dB (";
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if ($network['RSSI'] >= -50) {
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echo 100;
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} elseif ($network['RSSI'] <= -100) {
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echo 0;
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} else {
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echo 2*($network['RSSI'] + 100);
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}
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echo "%)";
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?>
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<?php
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if (isset($network['RSSI']) && $network['RSSI'] >= -200) {
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echo htmlspecialchars($network['RSSI'], ENT_QUOTES);
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echo "dB (";
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if ($network['RSSI'] >= -50) {
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echo 100;
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} elseif ($network['RSSI'] <= -100) {
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echo 0;
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} else {
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echo 2*($network['RSSI'] + 100);
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}
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echo "%)";
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} else {
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echo " not found ";
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}
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?>
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</div>
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<?php if (array_key_exists('priority', $network)) { ?>
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@ -58,35 +63,35 @@
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<?php } ?>
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<input type="hidden" name="protocol<?php echo $index ?>" value="<?php echo htmlspecialchars($network['protocol'], ENT_QUOTES); ?>" />
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<div class="info-item-wifi"><?php echo _("Security"); ?></div>
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<div class="info-item-wifi"><?php echo _("Security"); ?></div>
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<div><?php echo $network['protocol'] ?></div>
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<div class="form-group">
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<div class="info-item-wifi"><?php echo _("Passphrase"); ?></div>
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<div class="form-group">
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<div class="info-item-wifi"><?php echo _("Passphrase"); ?></div>
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<div class="input-group">
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<?php if ($network['protocol'] === 'Open') { ?>
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<input type="password" disabled class="form-control" aria-describedby="passphrase" name="passphrase<?php echo $index ?>" value="" />
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<?php } else { ?>
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<input type="password" class="form-control js-validate-psk" aria-describedby="passphrase" name="passphrase<?php echo $index ?>" value="<?php echo $network['passphrase'] ?>" data-target="#update<?php echo $index ?>" data-colors="#ffd0d0,#d0ffd0">
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<div class="input-group-append">
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<button class="btn btn-outline-secondary js-toggle-password" type="button" data-target="[name=passphrase<?php echo $index ?>]" data-toggle-with="<?php echo _("Hide") ?>">Show</button>
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</div>
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<?php } ?>
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</div>
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</div>
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<?php if ($network['protocol'] === 'Open') { ?>
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<input type="password" disabled class="form-control" aria-describedby="passphrase" name="passphrase<?php echo $index ?>" value="" />
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<?php } else { ?>
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<input type="password" class="form-control js-validate-psk" aria-describedby="passphrase" name="passphrase<?php echo $index ?>" value="<?php echo $network['passphrase'] ?>" data-target="#update<?php echo $index ?>" data-colors="#ffd0d0,#d0ffd0">
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<div class="input-group-append">
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<button class="btn btn-outline-secondary js-toggle-password" type="button" data-target="[name=passphrase<?php echo $index ?>]" data-toggle-with="<?php echo _("Hide") ?>">Show</button>
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</div>
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<?php } ?>
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</div>
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</div>
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<div class="btn-group btn-block ">
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<?php if ($network['configured']) { ?>
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<input type="submit" class="col-xs-4 col-md-4 btn btn-warning" value="<?php echo _("Update"); ?>" id="update<?php echo $index ?>" name="update<?php echo $index ?>"<?php echo ($network['protocol'] === 'Open' ? ' disabled' : '')?> />
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<button type="submit" class="col-xs-4 col-md-4 btn btn-info" value="<?php echo $index?>" name="connect"><?php echo _("Connect"); ?></button>
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<?php } else { ?>
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<input type="submit" class="col-xs-4 col-md-4 btn btn-info" value="<?php echo _("Add"); ?>" id="update<?php echo $index ?>" name="update<?php echo $index ?>" <?php echo ($network['protocol'] === 'Open' ? '' : ' disabled')?> />
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<?php } ?>
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<input type="submit" class="col-xs-4 col-md-4 btn btn-danger" value="<?php echo _("Delete"); ?>" name="delete<?php echo $index ?>"<?php echo ($network['configured'] ? '' : ' disabled')?> />
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</div><!-- /.btn-group -->
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<div class="btn-group btn-block ">
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<?php if ($network['configured']) { ?>
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<input type="submit" class="col-xs-4 col-md-4 btn btn-warning" value="<?php echo _("Update"); ?>" id="update<?php echo $index ?>" name="update<?php echo $index ?>"<?php echo ($network['protocol'] === 'Open' ? ' disabled' : '')?> />
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<button type="submit" class="col-xs-4 col-md-4 btn btn-info" value="<?php echo $index?>" name="connect"><?php echo _("Connect"); ?></button>
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<?php } else { ?>
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<input type="submit" class="col-xs-4 col-md-4 btn btn-info" value="<?php echo _("Add"); ?>" id="update<?php echo $index ?>" name="update<?php echo $index ?>" <?php echo ($network['protocol'] === 'Open' ? '' : ' disabled')?> />
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<?php } ?>
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<input type="submit" class="col-xs-4 col-md-4 btn btn-danger" value="<?php echo _("Delete"); ?>" name="delete<?php echo $index ?>"<?php echo ($network['configured'] ? '' : ' disabled')?> />
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</div><!-- /.btn-group -->
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</div><!-- /.card-body -->
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</div><!-- /.card -->
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</div><!-- /.col-sm -->
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<?php $index += 1; ?>
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<?php endforeach ?>
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<?php $index += 1; ?>
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<?php endforeach ?>
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</div><!-- /.row -->
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