Добавляем сервис в GUI Freenas

Добавляем в web-интерфейс FreeNAS свою страницу управления новым MPD сервисом.



Создаю файл rv_mpd.php:

#!/usr/local/bin/php
<?php
/*
    rv_mpd.php
    Copyright RV(rvm.my.home.s@gmail.com )
    All rights reserved.

    part of FreeNAS (http://www.freenas.org)
*/

require("auth.inc");
require("guiconfig.inc");
require("sajax/sajax.php");

function get_process_info() {
    exec("mpc", $result);
    return implode("\n", $result);
}

sajax_init();
sajax_export("get_process_info");
sajax_handle_client_request();

$pgtitle = array(gettext("Services"), gettext("MPD"));

if ($_POST) {
    unset($input_errors);

        if (stristr($_POST['Submit'], gettext("MPD start"))) {
            mwexec2(escapeshellcmd("/usr/local/etc/rc.d/musicpd start"), $output, $retval);
            if (0 == $retval) {
                $execmsg = gettext("The 'MPD start' has been executed successfully.");
                write_log("The 'musicpd start' has been executed successfully.");
            } else {
                $execfailmsg = gettext("Failed to execute 'MPD start'.");
                write_log("Failed to execute 'musicpd start'.");
            }
        }

      if (stristr($_POST['Submit'], gettext("MPD stop"))) {
                mwexec2(escapeshellcmd("/usr/local/etc/rc.d/musicpd stop"), $output, $retval);
                if (0 == $retval) {
                    $execmsg = gettext("The 'MPD stop' has been executed successfully.");
                    write_log("The 'musicpd stop' has been executed successfully.");
                } else {
                    $execfailmsg = gettext("Failed to execute 'MPD stop'.");
                    write_log("Failed to execute 'musicpd stop'.");
                }
      }

      if (stristr($_POST['Submit'], gettext("MPD restart"))) {
                mwexec2(escapeshellcmd("/usr/local/etc/rc.d/musicpd restart"), $output, $retval);
                if (0 == $retval) {
                    $execmsg = gettext("The 'MPD restart' has been executed successfully.");
                    write_log("The 'musicpd restart' has been executed successfully.");
                } else {
                    $execfailmsg = gettext("Failed to execute 'MPD restart'.");
                    write_log("Failed to execute 'musicpd restart'.");
                }
      }

      if (stristr($_POST['Submit'], gettext("Play"))) {
                mwexec2(escapeshellcmd("/usr/local/bin/mpc play"), $output, $retval);
                if (0 == $retval) {
                    $execmsg = gettext("The 'MPC play' has been executed successfully.");
                    write_log("The 'mpc play' has been executed successfully.");
                } else {
                    $execfailmsg = gettext("Failed to execute 'MPC play'.");
                    write_log("Failed to execute 'mpc play'.");
                }
     }

       if (stristr($_POST['Submit'], gettext("Next"))) {
                mwexec2(escapeshellcmd("/usr/local/bin/mpc next"), $output, $retval);
                if (0 == $retval) {
                    $execmsg = gettext("The 'MPC next' has been executed successfully.");
                    write_log("The 'mpc next' has been executed successfully.");
                } else {
                    $execfailmsg = gettext("Failed to execute 'MPC next'.");
                    write_log("Failed to execute 'mpc next'.");
                }
       }

      if (stristr($_POST['Submit'], gettext("Stop"))) {
                mwexec2(escapeshellcmd("/usr/local/bin/mpc stop"), $output, $retval);
                if (0 == $retval) {
                    $execmsg = gettext("The 'MPC stop' has been executed successfully.");
                    write_log("The 'mpc stop' has been executed successfully.");
                } else {
                    $execfailmsg = gettext("Failed to execute 'MPC stop'.");
                    write_log("Failed to execute 'mpc stop'.");
                }
       }


            header("Location: rv_mpd.php");
            exit;
}
?>


<?php
include("fbegin.inc");
?>


<table width="100%" border="0" cellpadding="0" cellspacing="0">
    <tr>
    <td class="tabnavtbl">
      <ul id="tabnav">
         <li class="tabact"><a href="rv_mpd.php" title="<?=gettext("Reload page");?>"><span><?=gettext("MPD");?></span></a></li>
      </ul>
    </td>
  </tr>
  <tr>
    <td class="tabcont">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
            <?php html_titleline(gettext("MPD information"));?>
              <tr>
                <td class="listt">
                    <pre><textarea style="width: 98%;" id="procinfo" name="procinfo" class="listcontent" cols="95" rows="3" readonly="readonly"><?=htmlspecialchars(get_process_info());?></textarea></pre>
                </td>
              </tr>
            </table>

            <form action="rv_mpd.php" method="post" name="iform" id="iform">
                <div id="submit">
                    <input name="Submit" id="mpd_start" type="submit" class="formbtn" value="<?=gettext("MPD start");?>" />
                    <input name="Submit" id="mpd_stop" type="submit" class="formbtn" value="<?=gettext("MPD stop");?>" />
                     <input name="Submit" id="mpd_restart" type="submit" class="formbtn" value="<?=gettext("MPD restart");?>" />
                   <br><br>
                    <input name="Submit" id="Play" type="submit" class="formbtn" value="<?=gettext("Play");?>" />
                    <input name="Submit" id="Next" type="submit" class="formbtn" value="<?=gettext("Next");?>" />
                    <input name="Submit" id="Stop" type="submit" class="formbtn" value="<?=gettext("Stop");?>" />
                </div>
                <?php include("formend.inc");?>
            </form>
    </td>
  </tr>
</table>

<?php include("fend.inc");?>

И помещаю его в директорию /usr/local/www а в этой директории нахожу файлик fbegin.inc и помещаю в него строку:

$menu['services']['menuitem'][] = array("desc" => gettext("MPD"), "link" => "rv_mpd.php", "visible" => TRUE);