luci/applications/luci-app-travelmate/luasrc/view/travelmate/wifi_scan.htm
Dirk Brenken 9232cee7a4 luci-app-travelmate: fix wireless scan
* fix possible crash during wireless scan
  when no valid WPA label was found

Signed-off-by: Dirk Brenken <dev@brenken.org>
2018-10-21 08:37:56 +02:00

99 lines
3.5 KiB
HTML

<%#
Copyright 2017-2018 Dirk Brenken (dev@brenken.org)
This is free software, licensed under the Apache License, Version 2.0
-%>
<%-
local sys = require("luci.sys")
local utl = require("luci.util")
local dev = luci.http.formvalue("device")
local iw = luci.sys.wifi.getiwinfo(dev)
local label = {translate("WPA"), translate("WPA2"), translate("WPA/WPA2")}
if not iw then
luci.http.redirect(luci.dispatcher.build_url("admin/services/travelmate/stations"))
end
function format_wifi_encryption(info)
if info.wep == true then
return translate("WEP")
elseif info.wpa > 0 then
return "%s (%s/%s)" %{label[info.wpa] or translate("Unknown"), table.concat(info.auth_suites), table.concat(info.group_ciphers)}
elseif info.enabled then
return translate("Unknown")
else
return translate("Open")
end
end
function percent_wifi_signal(info)
local qc = info.quality or 0
local qm = info.quality_max or 0
if info.bssid and qc > 0 and qm > 0 then
return math.floor((100 / qm) * qc)
else
return 0
end
end
-%>
<%+header%>
<div class="cbi-map">
<h3><%:Wireless Scan%></h3>
<div class="cbi-section">
<div class="table cbi-section-table">
<div class="tr cbi-section-table-titles">
<div class="th left"><%:Uplink SSID%></div>
<div class="th left"><%:Uplink BSSID%></div>
<div class="th left"><%:Encryption%></div>
<div class="th left"><%:Signal strength%></div>
<div class="th center"><%:Action%></div>
</div>
<%- for i, net in ipairs(iw.scanlist or { }) do -%>
<div class="tr cbi-section-table-row cbi-rowstyle-1">
<div class="td left">
<%=net.ssid and utl.pcdata(net.ssid) or "<em>%s</em>" % translate("hidden")%>
</div>
<div class="td left">
<%=net.bssid and utl.pcdata(net.bssid)%>
</div>
<div class="td left">
<%=format_wifi_encryption(net.encryption)%>
</div>
<div class="td left">
<%=percent_wifi_signal(net)%> %
</div>
<div class="td cbi-section-actions">
<form class="inline" action="<%=luci.dispatcher.build_url('admin/services/travelmate/wifiadd')%>" method="post">
<input type="hidden" name="token" value="<%=token%>"/>
<input type="hidden" name="device" value="<%=utl.pcdata(dev)%>"/>
<input type="hidden" name="ssid" value="<%=utl.pcdata(net.ssid)%>"/>
<input type="hidden" name="bssid" value="<%=utl.pcdata(net.bssid)%>"/>
<input type="hidden" name="wep" value="<%=net.encryption.wep and 1 or 0%>"/>
<%- if net.encryption.wpa then -%>
<input type="hidden" name="wpa_version" value="<%=net.encryption.wpa%>"/>
<%- for _, v in ipairs(net.encryption.auth_suites) do -%>
<input type="hidden" name="wpa_suites" value="<%=v%>"/>
<%- end -%>
<%- end -%>
<input class="cbi-button cbi-button-apply" type="submit" value="<%:Add Uplink%>"/>
</form>
</div>
</div>
<%- end -%>
</div>
</div>
<div class="cbi-page-actions right">
<form class="inline" action="<%=luci.dispatcher.build_url('admin/services/travelmate/stations')%>" method="get">
<input class="cbi-button cbi-button-reset" type="submit" value="<%:Back to overview%>"/>
</form>
<form class="inline" action="<%=luci.dispatcher.build_url('admin/services/travelmate/wifiscan')%>" method="post">
<input type="hidden" name="token" value="<%=token%>"/>
<input type="hidden" name="device" value="<%=utl.pcdata(dev)%>"/>
<input class="cbi-button cbi-input-find" type="submit" value="<%:Repeat scan%>"/>
</form>
</div>
</div>
<%+footer%>