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Relay (lua)#

Example: Relay

relay.xml
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<?xml version="1.0" encoding="utf-8"?>
<templates version="1.3.5">
          <!-- triggers a relay in the PBX -->
    <template prio="10" name="@string/relay_title" icon="@drawable/relay">
    <keyConfiguration>
      <lua>
        <code><![CDATA[
  local valid = false
  local active = false
  local on = "##8*26"

  local function updateLed()
    if valid then
        if active then
            key:setLed( "green", true )
            time.sleep("2")
            key:setLed( "off")
        end
    else
        key:setLed( "red", true )
    end
  end

local function check_valid()
    if identity == "" or relid == "" then
        valid = false
    else
        valid = true
    end
end

function onKeyUp()
if valid then
    sip.invite(on..relid.."#",false,identity,true)
    active = true
    updateLed()
    end
  end
check_valid()
updateLed()
--]]></code>
                    <params>          
                       <!-- These parameters are available by name within the lua-script (code-section).
                            Their value is passed from the parameters-section (see below) -->
                       <param name="identity"/>
                       <param name="relid"/>
                    </params>
                 </lua>
             </keyConfiguration>
             <parameters>       
                <!-- entered by user in phone-UI or on website when configuring this key-function.
                     Will then be passed as value to the lua-scripts params-section. -->
                <parameter name="@string/identity">
                     <path>//param[@name="identity"]/value</path>
                 </parameter>
                <parameter name="Relay Id">
                     <path>//param[@name="relid"]/value</path>
             </parameter>
        </parameters>
    </template>  
</templates>