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

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