File: class_simpleService.inc

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<?php

/*
  This code is part of FusionDirectory (http://www.fusiondirectory.org/)
  Copyright (C) 2003  Cajus Pollmeier
  Copyright (C) 2011  FusionDirectory

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/

/*! \brief This class is made for easy service creation for editing LDAP attributes
 *
 */
class simpleService extends simplePlugin {

  var $status = "";

  var $conflicts            = array();
  var $dn                   = NULL;
  var $cn                   = "";
  var $DisplayName          = "";
  var $view_logged          = FALSE;
  var $showActions          = TRUE;

  /*! \brief constructor
   *
   *  \param mixed $config The config object
   *  \param string $dn The dn of this instance
   *  \param Object $object An object to copy values from
   *  \param array $attributesInfo An attributesInfo array, if NULL, getAttributesInfo will be used.
   *
   */
  function __construct(&$config, $dn, $object = NULL, $attributesInfo = NULL)
  {
    parent::__construct($config, $dn, $object, $attributesInfo);
    $plInfos = pluglist::pluginInfos(get_class($this));
    $this->DisplayName = $plInfos['plShortName'];
  }

  /*! \brief This function display the service and return the html code
   */
  function execute()
  {
    if ($this->is_account && !$this->view_logged) {
      $this->view_logged = TRUE;
      new log("view", "server/".get_class($this), $this->dn);
    }

    $str = "<div style='width:100%; text-align:right; clear:both; float:none;'>".
           "  <input type='submit' name='SaveService' value='".msgPool::saveButton()."'>&nbsp;".
           "  <input type='submit' name='CancelService' value='".msgPool::cancelButton()."'>".
           "</div>";

    return parent::execute().$str;
  }

  protected function acl_skip_write()
  {
    return FALSE;
  }

  /*! \brief Get service information for serverService plugin */
  function getListEntry()
  {
    /* Assign status flag */
    $fields['Status']       = $this->status;

    /* Name displayed in service overview */
    $fields['Message']      = $this->DisplayName;

    /* Allow/disallow some functions */
    $fields['AllowStatus']  = ($this->status == "") && $this->showActions && $this->acl_is_writeable("start");
    $fields['AllowStart']   = ($this->status == "stopped") && $this->showActions && $this->acl_is_writeable("start");
    $fields['AllowStop']    = ($this->status == "running") && $this->showActions && $this->acl_is_writeable("stop");
    $fields['AllowRestart'] = ($this->status == "running") && $this->showActions && $this->acl_is_writeable("restart");
    $fields['AllowRemove']  = $this->acl_is_removeable();
    $fields['AllowEdit']    = $this->acl_is_readable("");

    return $fields;
  }

  /*! \brief This function save new status flag */
  function setStatus($value)
  {
    /* Can't set status flag for new services (Object doesn't exists in ldap tree) */
    if (!$this->initially_was_account) {
      return;
    }

    $this->status = $value;
    $this->action_hook();
  }

  function action_hook($add_attrs = array())
  {
    /* Find postcreate entries for this class */
    $command = $this->config->search(get_class($this), "SERVICEACTIONHOOK", array('menu', 'tabs'));
    if ($command != "") {

      /* Walk through attribute list */
      foreach ($this->attributes as $attr) { // TODO : use attribuesInfo instead
        if (!is_array($this->$attr)) {
          $command = preg_replace("/%$attr%/", $this->$attr, $command);
        }
      }
      $command = preg_replace("/%dn%/", $this->dn, $command);

      /* Additional attributes */
      foreach ($add_attrs as $name => $value) {
        $command = preg_replace("/%$name%/", $value, $command);
      }

      /* If there are still some %.. in our command, try to fill these with some other class vars */
      if (preg_match("/%/", $command)) {
        $attrs = get_object_vars($this);
        foreach ($attrs as $name => $value) {
          if (!is_string($value)) {
            continue;
          }
          $command = preg_replace("/%$name%/", escapeshellarg($value), $command);
        }
      }

      if (check_command($command)) {
        @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute");

        exec($command);
      } else {
        msg_dialog::display(_("Configuration error"), msgPool::cmdnotfound("SERVICEACTIONHOOK", get_class($this)), ERROR_DIALOG);
      }
    }
  }
}
?>