system: change halt to power off; closes #907

src/etc/rc.initial

@@ -40,7 +40,7 @@ echo " 1) Assign Interfaces                  8) Shell"
 echo " 2) Set interface(s) IP address        9) pfTop"
 echo " 3) Reset the root password           10) Filter Logs"
 echo " 4) Reset to factory defaults         11) Restart web interface"
-echo " 5) Halt system                       12) Upgrade from console"
+echo " 5) Power off system                  12) Upgrade from console"
 echo " 6) Reboot system                     13) Restore a configuration"
 if [ -n "${option99}" ]; then
 # flat for alignment...

src/opnsense/mvc/app/models/OPNsense/Base/Menu/Menu.xml

@@ -32,7 +32,7 @@
             <Updates order="10" url="/ui/core/firmware/"/>
             <Reporter order="20" url="/crash_reporter.php"/>
             <Reboot order="30" url="/reboot.php"/>
-            <Halt order="40" url="/diag_halt.php"/>
+            <PowerOff VisibleName="Power Off" order="40" url="/diag_halt.php"/>
             <Defaults order="50" url="/diag_defaults.php"/>
         </Firmware>
         <HighAvailability order="50" VisibleName="High Availability" cssClass="fa fa-refresh fa-fw">

src/www/diag_halt.php

@@ -43,11 +43,11 @@ include('head.inc');
       <section class="col-xs-12">
 <?php
       if (!empty($_POST['Submit'])):
-        print_info_box(gettext("The system is halting now. This may take one minute.")); ?>
+        print_info_box(gettext("The system is powering off now.")); ?>
 <?php
       else: ?>
         <form method="post">
-          <p><strong><?=gettext("Are you sure you want to halt the system?");?></strong></p>
+          <p><strong><?=gettext("Are you sure you want to power off the system?");?></strong></p>
           <div class="btn-group">
              <input type="submit" name="Submit" class="btn btn-primary" value="<?=gettext("Yes");?>" />
             <a href="/" class="btn btn-default"><?=gettext("No");?></a>
@@ -61,10 +61,9 @@ include('head.inc');
 </section>
 
 <?php include("foot.inc");
-// system halt, when submit pressed
+
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     if (!empty($_POST['Submit'])) {
         system_halt();
     }
 }
-?>