<?php
/** \file scripts\page\menu_system_info.php
 *  \brief DI webinterface menu system maintenance script.
 *  \author Rob Schalken, Core|Vision
 *  \version $Revision: 26247 $
 *  \date $Date: 2016-02-29 10:40:22 +0100 (Mon, 29 Feb 2016) $
 *
 * This file contains the menu system maintenance
 *
 */

if(
  !is_valid_action(
    "system_motd",
    "help",
    "equipment_new", "equipment_info", "equipment_change"
  )
) {
  // Redirect page back to login page
  force_logout(_("No valid rights"), "Invalid action: " . $_SESSION[$_PAGE_INFO['id']]['action']);
}

$page = new MTinfoPage();

//===========================================

// Verify project/rights and log
if( $page->user_has_rights() ) {
  if( $_SESSION[$_PAGE_INFO['id']]['recall_counter']) {
    // Return from call
    $equipment_id = $_SESSION[$_PAGE_INFO['id']]['system_info']['id'];
    if( isset($_GET['syscomp_id']) ) {
      // Add new system component to the selected list
      if( $_SESSION[$_PAGE_INFO['id']]['system_info']['syscomp_left_ids'] )
        $selected = explode(",", $_SESSION[$_PAGE_INFO['id']]['system_info']['syscomp_left_ids']);
      $selected[] = decrypt($_GET['syscomp_id'], "syscomp_id_" . $_SESSION[$_PAGE_INFO['id']]['login']['user']['id']);
      $_SESSION[$_PAGE_INFO['id']]['system_info']['syscomp_left_ids'] = implode(",", $selected);
    }
    if( isset($_GET['woitem_id']) ) {
      // Add new system component to the selected list
      if( $_SESSION[$_PAGE_INFO['id']]['system_info']['woitem_left_ids'] )
        $selected = explode(",", $_SESSION[$_PAGE_INFO['id']]['system_info']['woitem_left_ids']);
      $selected[] = decrypt($_GET['woitem_id'], "woitem_id_" . $_SESSION[$_PAGE_INFO['id']]['login']['user']['id']);
      $_SESSION[$_PAGE_INFO['id']]['system_info']['woitem_left_ids'] = implode(",", $selected);
    }
  }
  else if (is_valid_action("equipment_new")) {
    unset($_SESSION[$_PAGE_INFO['id']]['system_info']);
  }
  else if (is_valid_action("equipment_info","equipment_change")) {
    if( isset($_GET['equipment_id']) ) {
      $equipment_id = decrypt($_GET['equipment_id'], "equipment_id_" . $_SESSION[$_PAGE_INFO['id']]['login']['user']['id']);
    }
    else if( isset($_SESSION[$_PAGE_INFO['id']]['search']['equipment']['device']) ) {
      $equipment_id = $_SESSION[$_PAGE_INFO['id']]['search']['equipment']['device'];
    }
    if( isset($equipment_id) ) {
      // Retrieve equipment data
      $row_equipment = db_fetch_system_devices("", $equipment_id);

      if( $row_equipment ) {
        $_SESSION[$_PAGE_INFO['id']]['system_info'] = $row_equipment[0];

        if (is_valid_action("equipment_change")) {
          // Fetch all equipment from this type
          $equipment = db_fetch_project_lances("", $equipment_id, "", 0, array("actief"), array("actief")); 
          
          if (is_array($equipment)) {
            foreach($equipment as $item) {
              // Released project?
              if (is_array(db_fetch_lance_released_projects($item['id']))) {                 
                // Alert!
                $_SESSION[$_PAGE_INFO['id']]['errormsg']['text'] = "It is not possible to change safety critical information because this equipment type is been used on a released project";
                $_SESSION[$_PAGE_INFO['id']]['errormsg']['type'] = "alert";
              }
            }
          }
        }
        
        // Get system components, versions, changes and workorder items linked with this equipment type
        $components = db_search_system_components($_SESSION[$_PAGE_INFO['id']]['i18n'], $equipment_id);
        $_SESSION[$_PAGE_INFO['id']]['system_info']['syscomp'] = array();
        if( $components ) foreach( $components as $syscomp ) {
          $_SESSION[$_PAGE_INFO['id']]['system_info']['syscomp'][] = array('id' => $syscomp['id'], 'value' => db_printf_system_component($syscomp, FALSE));
          $versions = db_search_system_versions($_SESSION[$_PAGE_INFO['id']]['i18n'], $syscomp['id'], $equipment_id);
          if( $versions ) foreach( $versions as $version ) {
            $_SESSION[$_PAGE_INFO['id']]['system_info']['so_enable']['version'][$version['id']] = $version['so_enable'];
            $changelog = db_fetch_version_changelog($version['id']);
            if( $changelog ) foreach( $changelog as $change ) {
              $_SESSION[$_PAGE_INFO['id']]['system_info']['so_enable']['change'][$change['id']] = in_array($equipment_id, $change['device']);
            }
          }
        }
        $woitems = db_search_workorder_items($_SESSION[$_PAGE_INFO['id']]['i18n'], $equipment_id);
        $_SESSION[$_PAGE_INFO['id']]['system_info']['woitems'] = array();
        if( $woitems ) foreach( $woitems as $woitem ) {
          $_SESSION[$_PAGE_INFO['id']]['system_info']['woitems'][] = array('id' => $woitem['id'], 'value' => db_printf_workorder_item($woitem, FALSE));
        }
        
        // Get temperature thresholds
        $keys = array("threshold:t_ext1","threshold:t_ext2");
        foreach( $keys as $item ) {
          // translate POST item name to database key
          $key_parts = explode(':', $item);
          $key = strtoupper($key_parts[0] . "[" . $key_parts[1] . "]");
          $value = db_fetch_config(NULL, $equipment_id, $key);
          // set the page items
          if( $value ) {
            // value is an array; only one item expected and supported
            list($max,$min) = explode(',', $value[0]);
            $_SESSION[$_PAGE_INFO['id']]['system_info']['config:' . $item . ':min'] = $min;
            $_SESSION[$_PAGE_INFO['id']]['system_info']['config:' . $item . ':max'] = $max;
          }
        }
      }
      else {
        // ID not valid!!! => Redirect back to search menu
         force_logout(_("No valid rights"), "Device type ID not valid");
      }
    }
    else {
      // ID not selected
       force_logout(_("No valid rights"), "Device type ID not set");
    }
  }

  // Locked equipment type?
  if (!$_SESSION[$_PAGE_INFO['id']]['recall_counter']) {
    $_SESSION[$_PAGE_INFO['id']]['locked'] = $_SESSION[$_PAGE_INFO['id']]['system_info']['locked'];
  }

  // Fetch all languages
  $i18n_languages = db_fetch_system_lang();

  /************************************/
  /* Name (all languages)             */
  /************************************/
  // Only first time
  if (is_valid_action("equipment_info","equipment_change")) {
    if (!$_SESSION[$_PAGE_INFO['id']]['recall_counter']) {
      if (is_array($i18n_languages)) {
        foreach ($i18n_languages as $i18n => $lang) {
          $_SESSION[$_PAGE_INFO['id']]['system_info']['naam'][$i18n] = db_fetch_system_device_name($i18n,$equipment_id);
        }
      }
    }
  }

  /************************************/
  /* Equipment capabilities           */
  /************************************/
  // Only first time
  if (is_valid_action("equipment_info","equipment_change")) {
    if (!$_SESSION[$_PAGE_INFO['id']]['recall_counter']) {
      $capabilities = split(",", $_SESSION[$_PAGE_INFO['id']]['system_info']['capabilities']);
      if (is_array($capabilities)) {
        foreach ($capabilities as $item) {
          $_SESSION[$_PAGE_INFO['id']]['system_info']['cap_' . str_replace(" " , "_", $item)] = 1;
        }
      }
    }
  }

  /************************************/
  /* Detection status                 */
  /************************************/
  $options = db_fetch_set("device_status_weergave","status");
  // Only first time
  if (is_valid_action("equipment_info","equipment_change")) {
    if (!$_SESSION[$_PAGE_INFO['id']]['recall_counter']) {
      for ($i=0; $i<4; $i++) {
        $status = db_fetch_system_device_status($equipment_id, $_SESSION[$_PAGE_INFO['id']]['i18n'], $i);
        $_SESSION[$_PAGE_INFO['id']]['system_info']["status_" . $i] = $status['status'];
      }
    }
  }

  /************************************/
  /* RT status/Track & trace states   */
  /************************************/
  // Only first time
  if (is_valid_action("equipment_info","equipment_change")) {
    if (!$_SESSION[$_PAGE_INFO['id']]['recall_counter']) {
      if ((is_array($i18n_languages)) && (is_array($options))) {
        foreach ($i18n_languages as $i18n => $lang) {
          foreach ($options as $option) {
            $status = db_fetch_system_device_status($equipment_id, $i18n, "", $option);
            $_SESSION[$_PAGE_INFO['id']]['system_info'][$option . "_value_" . $i18n] = $status['display'];
          }
        }
      }
    }
  }

  /************************************/
  /* RT status state icons            */
  /************************************/
  // Only display when GPS & GSM/GPRS are available
  if (isset($_SESSION[$_PAGE_INFO['id']]['system_info']['cap_gps']) || isset($_SESSION[$_PAGE_INFO['id']]['system_info']['cap_gps-fixed'])) {
    // Retrieve all blob type
    $icons = db_fetch_fields("device", "blob");

    // Only first time
    if (is_valid_action("equipment_info","equipment_change")) {
      if (!$_SESSION[$_PAGE_INFO['id']]['recall_counter']) {
        if (is_array($icons)) {
          foreach($icons as $icon) {
            $icon_info = db_fetch_system_device_icon($equipment_id, substr($icon, strlen("icon_")));
            $_SESSION[$_PAGE_INFO['id']]['system_info'][$icon]               = $icon_info['icon'];
            $_SESSION[$_PAGE_INFO['id']]['system_info'][$icon . "_mimetype"] = $icon_info['mimetype'];
            $_SESSION[$_PAGE_INFO['id']]['system_info'][$icon . "_width"]    = $icon_info['width'];
            $_SESSION[$_PAGE_INFO['id']]['system_info'][$icon . "_height"]   = $icon_info['height'];
          }
        }
      }
    }
  }

  /************************************/
  /* RT status balloon                */
  /************************************/
  // Only first time
  if (is_valid_action("equipment_info","equipment_change")) {
    if (!$_SESSION[$_PAGE_INFO['id']]['recall_counter']) {
	    // Only display when GPS & GSM/GPRS are available
	    if (isset($_SESSION[$_PAGE_INFO['id']]['system_info']['cap_gps']) || isset($_SESSION[$_PAGE_INFO['id']]['system_info']['cap_gps-fixed'])) {
        $rt_status = split(",", $_SESSION[$_PAGE_INFO['id']]['system_info']['realtime_status']);
        if (is_array($rt_status)) {
          foreach ($rt_status as $item) {
            $_SESSION[$_PAGE_INFO['id']]['system_info']["rt_" . str_replace(" " , "_", $item)] = 1;
          }
        }
      }
    }
  }

  /************************************/
  /* Release items                    */
  /************************************/
  if (is_valid_action("equipment_info","equipment_change")) {
    $release_items = split(",", $_SESSION[$_PAGE_INFO['id']]['system_info']['release_items']);
    foreach( $release_items as $item ) {
      $_SESSION[$_PAGE_INFO['id']]['system_info']["release_item_" . str_replace(" " , "_", $item)] = 1;
    }
  }
  
  // Show page header
  $y_position = (isset($_SESSION[$_PAGE_INFO['id']]['system_info']['y_position'])) ? ($_SESSION[$_PAGE_INFO['id']]['system_info']['y_position']) : 0;
  print_xml_header($y_position);

  // Include info content
  include("menu_system_info_content.php");

  // Show page footer
  print_page_footer();
}
else {
  // Redirect page back to login page
  force_logout(_("No valid rights"), "No rights for menu " . $menu . ": " . $rights);
}

?>