modules/admin-full/luasrc/view/admin_network/wifi_join.htm

   1 <%#
   2 LuCI - Lua Configuration Interface
   3 Copyright 2009 Jo-Philipp Wich <xm@subsignal.org>
   4
   5 Licensed under the Apache License, Version 2.0 (the "License");
   6 you may not use this file except in compliance with the License.
   7 You may obtain a copy of the License at
   8
   9         http://www.apache.org/licenses/LICENSE-2.0
  10
  11 $Id$
  12
  13 -%>
  14
  15 <%-
  16
  17         local sys = require "luci.sys"
  18         local utl = require "luci.util"
  19
  20         function guess_wifi_signal(info)
  21                 local scale = (100 / (info.quality_max or 100) * (info.quality or 0))
  22                 local icon
  23
  24                 if not info.bssid or info.bssid == "00:00:00:00:00:00" then
  25                         icon = resource .. "/icons/signal-none.png"
  26                 elseif scale < 15 then
  27                         icon = resource .. "/icons/signal-0.png"
  28                 elseif scale < 35 then
  29                         icon = resource .. "/icons/signal-0-25.png"
  30                 elseif scale < 55 then
  31                         icon = resource .. "/icons/signal-25-50.png"
  32                 elseif scale < 75 then
  33                         icon = resource .. "/icons/signal-50-75.png"
  34                 else
  35                         icon = resource .. "/icons/signal-75-100.png"
  36                 end
  37
  38                 return icon
  39         end
  40
  41         function percent_wifi_signal(info)
  42                 local qc = info.quality or 0
  43                 local qm = info.quality_max or 0
  44
  45                 if info.bssid and qc > 0 and qm > 0 then
  46                         return math.floor((100 / qm) * qc)
  47                 else
  48                         return 0
  49                 end
  50         end
  51
  52         function format_wifi_encryption(info)
  53                 if info.wep == true then
  54                         return "WEP"
  55                 elseif info.wpa > 0 then
  56                         return translatef("<abbr title='Pairwise: %s / Group: %s'>%s - %s</abbr>",
  57                                 table.concat(info.pair_ciphers, ", "),
  58                                 table.concat(info.group_ciphers, ", "),
  59                                 (info.wpa == 3) and translate("mixed WPA/WPA2")
  60                                         or (info.wpa == 2 and "WPA2" or "WPA"),
  61                                 table.concat(info.auth_suites, ", ")
  62                         )
  63                 elseif info.enabled then
  64                         return "<em>%s</em>" % translate("unknown")
  65                 else
  66                         return "<em>%s</em>" % translate("open")
  67                 end
  68         end
  69
  70         local dev = luci.http.formvalue("device")
  71         local iw = luci.sys.wifi.getiwinfo(dev)
  72
  73         if not iw then
  74                 luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
  75                 return
  76         end
  77
  78
  79         function scanlist(times)
  80                 local i, k, v
  81                 local l = { }
  82                 local s = { }
  83
  84                 for i = 1, times do
  85                         for k, v in ipairs(iw.scanlist) do
  86                                 if not s[v.bssid] then
  87                                         l[#l+1] = v
  88                                         s[v.bssid] = true
  89                                 end
  90                         end
  91                 end
  92
  93                 return l
  94         end
  95 -%>
  96
  97 <%+header%>
  98
  99 <h2><a id="content" name="content"><%:Join Network: Wireless Scan%></a></h2>
 100
 101 <div class="cbi-map">
 102         <fieldset class="cbi-section">
 103                 <table class="cbi-section-table" style="empty-cells:hide">
 104                         <!-- scan list -->
 105                         <% for i, net in ipairs(scanlist(3)) do net.encryption = net.encryption or { } %>
 106                         <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
 107                                 <td class="cbi-value-field" style="width:16px; padding:3px">
 108                                         <abbr title="Signal: <%=net.signal%> dB / Quality: <%=net.quality%>/<%=net.quality_max%>">
 109                                                 <img src="<%=guess_wifi_signal(net)%>" /><br />
 110                                                 <small><%=percent_wifi_signal(net)%>%</small>
 111                                         </abbr>
 112                                 </td>
 113                                 <td class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px">
 114                                         <big><strong><%=net.ssid and utl.pcdata(net.ssid) or "<em>hidden</em>"%></strong></big><br />
 115                                         <strong>Channel:</strong> <%=net.channel%> |
 116                                         <strong>Mode:</strong> <%=net.mode%> |
 117                                         <strong>BSSID:</strong> <%=net.bssid%> |
 118                                         <strong>Encryption:</strong> <%=format_wifi_encryption(net.encryption)%>
 119                                 </td>
 120                                 <td class="cbi-value-field" style="width:40px">
 121                                         <form action="<%=REQUEST_URI%>" method="post">
 122                                                 <input type="hidden" name="device" value="<%=utl.pcdata(dev)%>" />
 123                                                 <input type="hidden" name="join" value="<%=utl.pcdata(net.ssid)%>" />
 124                                                 <input type="hidden" name="mode" value="<%=net.mode%>" />
 125                                                 <input type="hidden" name="bssid" value="<%=net.bssid%>" />
 126                                                 <input type="hidden" name="channel" value="<%=net.channel%>" />
 127                                                 <input type="hidden" name="wep" value="<%=net.encryption.wep and 1 or 0%>" />
 128                                                 <% if net.encryption.wpa then %>
 129                                                 <input type="hidden" name="wpa_version" value="<%=net.encryption.wpa%>" />
 130                                                 <% for _, v in ipairs(net.encryption.auth_suites) do %><input type="hidden" name="wpa_suites" value="<%=v%>" />
 131                                                 <% end; for _, v in ipairs(net.encryption.group_ciphers) do %><input type="hidden" name="wpa_group" value="<%=v%>" />
 132                                                 <% end; for _, v in ipairs(net.encryption.pair_ciphers) do %><input type="hidden" name="wpa_pairwise" value="<%=v%>" />
 133                                                 <% end; end %>
 134
 135                                                 <input type="hidden" name="clbridge" value="<%=iw.type == "wl" and 1 or 0%>" />
 136
 137                                                 <input class="cbi-button cbi-button-apply" type="submit" value="<%:Join Network%>" />
 138                                         </form>
 139                                 </td>
 140                         </tr>
 141                         <% end %>
 142                         <!-- /scan list -->
 143                 </table>
 144         </fieldset>
 145 </div>
 146 <div class="cbi-page-actions right">
 147         <form class="inline" action="<%=luci.dispatcher.build_url("admin/network/wireless")%>" method="get">
 148                 <input class="cbi-button cbi-button-reset" type="submit" value="<%:Back to overview%>" />
 149         </form>
 150         <form class="inline" action="<%=REQUEST_URI%>" method="get">
 151                 <input type="hidden" name="device" value="<%=utl.pcdata(dev)%>" />
 152                 <input class="cbi-button cbi-input-find" type="submit" value="<%:Repeat scan%>" />
 153         </form>
 154 </div>
 155
 156 <%+footer%>