. * --------------------------------------------------------------------- **/ class Item_Rack extends CommonDBRelation { static public $itemtype_1 = 'Rack'; static public $items_id_1 = 'racks_id'; static public $itemtype_2 = 'itemtype'; static public $items_id_2 = 'items_id'; static public $checkItem_2_Rights = self::DONT_CHECK_ITEM_RIGHTS; static public $mustBeAttached_1 = false; static public $mustBeAttached_2 = false; static function getTypeName($nb = 0) { return _n('Item', 'Item', $nb); } function getTabNameForItem(CommonGLPI $item, $withtemplate = 0) { $nb = 0; switch ($item->getType()) { default: if ($_SESSION['glpishow_count_on_tabs']) { $nb = countElementsInTable( self::getTable(), ['racks_id' => $item->getID()] ); $nb+= countElementsInTable( PDU_Rack::getTable(), ['racks_id' => $item->getID()] ); } return self::createTabEntry(self::getTypeName(Session::getPluralNumber()), $nb); } return ''; } static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0) { self::showItems($item, $withtemplate); } function getForbiddenStandardMassiveAction() { $forbidden = parent::getForbiddenStandardMassiveAction(); $forbidden[] = 'MassiveAction:update'; $forbidden[] = 'CommonDBConnexity:affect'; $forbidden[] = 'CommonDBConnexity:unaffect'; return $forbidden; } /** * Print racks items * @param Rack $rack the current rack instance * @return void */ static function showItems(Rack $rack) { global $DB, $CFG_GLPI; $ID = $rack->getID(); $rand = mt_rand(); if (!$rack->getFromDB($ID) || !$rack->can($ID, READ)) { return false; } $canedit = $rack->canEdit($ID); $items = $DB->request([ 'FROM' => self::getTable(), 'WHERE' => [ 'racks_id' => $rack->getID() ], 'ORDER' => 'position DESC' ]); $link = new self(); if ($canedit) { Session::initNavigateListItems( self::getType(), //TRANS : %1$s is the itemtype name, // %2$s is the name of the item (used for headings of a list) sprintf( __('%1$s = %2$s'), $rack->getTypeName(1), $rack->getName() ) ); } echo "
"; echo ""; echo ""; echo "
"; $items = iterator_to_array($items); echo "
"; echo "

".__("Racked items")."

"; if (!count($items)) { echo ""; echo "
".__('No item found')."
"; } else { if ($canedit) { Html::openMassiveActionsForm('mass'.__CLASS__.$rand); $massiveactionparams = [ 'num_displayed' => min($_SESSION['glpilist_limit'], count($items)), 'container' => 'mass'.__CLASS__.$rand ]; Html::showMassiveActions($massiveactionparams); } echo ""; $header = ""; if ($canedit) { $header .= ""; } $header .= ""; $header .= ""; $header .= ""; $header .= ""; echo $header; foreach ($items as $row) { $item = new $row['itemtype']; $item->getFromDB($row['items_id']); echo ""; if ($canedit) { echo ""; } echo ""; echo ""; $txt_orientation = $row['orientation'] == Rack::FRONT ? __('Front') : __('Rear'); echo ""; echo ""; } echo $header; echo "
"; $header .= Html::getCheckAllAsCheckbox('mass'.__CLASS__.$rand); $header .= ""._n('Item', 'Items', 1)."".__('Position')."".__('Orientation')."
"; Html::showMassiveActionCheckBox(__CLASS__, $row["id"]); echo "" . $item->getLink() . "{$row['position']}$txt_orientation
"; if ($canedit && count($items)) { $massiveactionparams['ontop'] = false; Html::showMassiveActions($massiveactionparams); } if ($canedit) { Html::closeForm(); } } PDU_Rack::showListForRack($rack); echo "
"; echo "
"; $data = []; //all rows; empty for ($i = (int)$rack->fields['number_units']; $i > 0; --$i) { $data[Rack::FRONT][$i] = false; $data[Rack::REAR][$i] = false; } //fill rows $outbound = []; foreach ($items as $row) { $rel = new self; $rel->getFromDB($row['id']); $item = new $row['itemtype']; if (!$item->getFromDB($row['items_id'])) { continue; } $position = $row['position']; $gs_item = [ 'id' => $row['id'], 'name' => $item->getName(), 'x' => $row['hpos'] >= 2 ? 1 : 0, 'y' => $rack->fields['number_units'] - $row['position'], 'height' => 1, 'width' => 2, 'bgcolor' => $row['bgcolor'], 'picture_f' => null, 'picture_r' => null, 'url' => $item->getLinkURL(), 'rel_url' => $rel->getLinkURL(), 'rear' => false, 'half_rack' => false, 'reserved' => (bool) $row['is_reserved'], ]; $model_class = $item->getType() . 'Model'; $modelsfield = strtolower($item->getType()) . 'models_id'; $model = new $model_class; if ($model->getFromDB($item->fields[$modelsfield])) { $item->model = $model; if ($item->model->fields['required_units'] > 1) { $gs_item['height'] = $item->model->fields['required_units']; $gs_item['y'] = $rack->fields['number_units'] + 1 - $row['position'] - $item->model->fields['required_units']; } if ($item->model->fields['is_half_rack'] == 1) { $gs_item['half_rack'] = true; $gs_item['width'] = 1; $row['position'].= "_".$gs_item['x']; if ($row['orientation'] == Rack::REAR) { $gs_item['x'] = $row['hpos'] == 2 ? 0 : 1; } } if (!empty($item->model->fields['picture_front'])) { $gs_item['picture_f'] = Toolbox::getPictureUrl($item->model->fields['picture_front']); } if (!empty($item->model->fields['picture_rear'])) { $gs_item['picture_r'] = Toolbox::getPictureUrl($item->model->fields['picture_rear']); } } else { $item->model = null; } if (isset($data[$row['orientation']][$position])) { $data[$row['orientation']][$row['position']] = [ 'row' => $row, 'item' => $item, 'gs_item' => $gs_item ]; //add to other side if needed if ($item->model == null || $item->model->fields['depth'] >= 1) { $gs_item['rear'] = true; $flip_orientation = (int) !((bool) $row['orientation']); if ($gs_item['half_rack']) { $gs_item['x'] = (int) !((bool) $gs_item['x']); //$row['position'] = substr($row['position'], 0, -2)."_".$gs_item['x']; } $data[$flip_orientation][$row['position']] = [ 'row' => $row, 'item' => $item, 'gs_item' => $gs_item ]; } } else { $outbound[] = ['row' => $row, 'item' => $item, 'gs_item' => $gs_item]; } } if (count($outbound)) { echo ""; foreach ($outbound as $out) { echo ""; } echo "
"; echo __('Following elements are out of rack bounds'); echo "
".self::getCell($out)."
"; } $nb_top_pdu = count(PDU_Rack::getForRackSide($rack, PDU_Rack::SIDE_TOP)); $nb_bot_pdu = count(PDU_Rack::getForRackSide($rack, PDU_Rack::SIDE_BOTTOM)); echo '
'.__('images').' '.__('texts').'

'.__('Front').'

'; // append some spaces on top for having symetrical view between front and rear for ($i = 0; $i < $nb_top_pdu; $i++) { echo "
"; } echo '
    '; if ($link->canCreate()) { echo '
    '; } foreach ($data[Rack::FRONT] as $current_item) { echo self::getCell($current_item); } echo '
      '; // append some spaces on bottom for having symetrical view between front and rear for ($i = 0; $i < $nb_bot_pdu; $i++) { echo "
      "; } echo '

      '.__('Rear').'

      '; echo '
      '; PDU_Rack::showVizForRack($rack, PDU_Rack::SIDE_TOP); PDU_Rack::showVizForRack($rack, PDU_Rack::SIDE_LEFT); echo '
        '; if ($link->canCreate()) { echo '
        '; } foreach ($data[Rack::REAR] as $current_item) { echo self::getCell($current_item); } echo '
          '; PDU_Rack::showVizForRack($rack, PDU_Rack::SIDE_RIGHT); PDU_Rack::showVizForRack($rack, PDU_Rack::SIDE_BOTTOM); echo '
          '; echo '
          '; self::showStats($rack); PDU_Rack::showStatsForRack($rack); echo '
          '; // .racks_col echo '
          '; // .racks_row echo '
          '; echo "
          "; echo "
          "; // #viewgraph $rack_add_tip = __s('Insert an item here'); $ajax_url = $CFG_GLPI['root_doc']."/ajax/rack.php"; $js = <<fields['number_units']}; var grid_rack_add_tip = "{$rack_add_tip}"; $(function() { // initialize grid with function defined in js/rack.js initRack(); // drag&drop scenario for item_rack: // - we start by storing position before drag // - we send position to db by ajax after drag stop event // - if ajax answer return a fail, we restore item to the old position // and we display a message explaning the failure // - else we move the other side of asset (if exists) $('.grid-stack.grid-rack') .on('change', function(event, items) { if (dirty) { return; } var grid = $(event.target).data('gridstack'); var is_rack_rear = $(grid.container).parents('.racks_col').hasClass('rack_rear'); $.each(items, function(index, item) { var is_half_rack = item.el.hasClass('half_rack'); var is_el_rear = item.el.hasClass('rear'); var new_pos = grid_rack_units - item.y - item.height + 1; $.post(grid_item_ajax_url, { id: item.id, action: 'move_item', position: new_pos, hpos: getHpos(item.x, is_half_rack, is_rack_rear), }, function(answer) { var answer = jQuery.parseJSON(answer); // revert to old position if (!answer.status) { dirty = true; grid.move(item.el, x_before_drag, y_before_drag); dirty = false; displayAjaxMessageAfterRedirect(); } else { // move other side if needed var other_side_cls = $(item.el).hasClass('item_rear') ? "item_front" : "item_rear"; var other_side_el = $('.grid-stack-item.'+other_side_cls+'[data-gs-id='+item.id+']'); if (other_side_el.length) { var other_side_grid = $(other_side_el).parent().data('gridstack'); new_x = item.x; new_y = item.y; if (item.width == 1) { new_x = (item.x == 0 ? 1 : 0); } dirty = true; other_side_grid.move(other_side_el, new_x, new_y); dirty = false; } } }); }); }) }); JAVASCRIPT; echo Html::scriptBlock($js); } /** * Display a mini stats block (wiehgt, power, etc) for the current rack instance * @param Rack $rack the current rack instance * @return void */ static function showStats(Rack $rack) { global $DB; $items = $DB->request([ 'FROM' => self::getTable(), 'WHERE' => [ 'racks_id' => $rack->getID() ] ]); $weight = 0; $power = 0; $units = [ Rack::FRONT => array_fill(0, $rack->fields['number_units'], 0), Rack::REAR => array_fill(0, $rack->fields['number_units'], 0), ]; $rel = new self; while ($row = $items->next()) { $rel->getFromDB($row['id']); $item = new $row['itemtype']; $item->getFromDB($row['items_id']); $model_class = $item->getType() . 'Model'; $modelsfield = strtolower($item->getType()) . 'models_id'; $model = new $model_class; if ($model->getFromDB($item->fields[$modelsfield])) { $required_units = $model->fields['required_units']; for ($i = 0; $i < $model->fields['required_units']; $i++) { $units[$row['orientation']][$row['position'] + $i] = 1; if ($model->fields['depth'] == 1) { $other_side = (int) !(bool) $row['orientation']; $units[$other_side][$row['position'] + $i] = 1; } } if (array_key_exists('power_consumption', $model->fields)) { // PDU does not consume energy $power += $model->fields['power_consumption']; } $weight += $model->fields['weight']; } else { $units[Rack::FRONT][$row['position']] = 1; $units[Rack::REAR][$row['position']] = 1; } } $nb_units = max( array_sum($units[Rack::FRONT]), array_sum($units[Rack::REAR]) ); $space_prct = round(100 * $nb_units / max($rack->fields['number_units'], 1)); $weight_prct = round(100 * $weight / max($rack->fields['max_weight'], 1)); $power_prct = round(100 * $power / max($rack->fields['max_power'], 1)); echo "
          "; echo "

          ".__("Rack stats")."

          "; echo "
          "; echo "

          ".__("Space")."

          "; Html::progressBar('rack_space', [ 'create' => true, 'percent' => $space_prct, 'message' => $space_prct."%", ]); echo "

          ".__("Weight")."

          "; Html::progressBar('rack_weight', [ 'create' => true, 'percent' => $weight_prct, 'message' => $weight." / ".$rack->fields['max_weight'] ]); echo "

          ".__("Power")."

          "; Html::progressBar('rack_power', [ 'create' => true, 'percent' => $power_prct, 'message' => $power." / ".$rack->fields['max_power'] ]); echo "
          "; echo "
          "; } function showForm($ID, $options = []) { global $DB, $CFG_GLPI; $colspan = 4; echo "
          "; $this->initForm($ID, $options); $this->showFormHeader(); $rack = new Rack(); $rack->getFromDB($this->fields['racks_id']); $rand = mt_rand(); echo ""; echo ""; echo ""; if (isset($options['_onlypdu']) && $options['_onlypdu']) { $this->fields['itemtype'] = 'PDU'; echo Html::hidden( 'itemtype', [ 'id' => "itemtype_$rand", 'value' => 'PDU' ] ); echo PDU::getTypeName(1); } else { $types = array_combine($CFG_GLPI['rackable_types'], $CFG_GLPI['rackable_types']); foreach ($types as $type => &$text) { $text = $type::getTypeName(1); } Dropdown::showFromArray( 'itemtype', $types, [ 'display_emptychoice' => true, 'value' => $this->fields["itemtype"], 'rand' => $rand ] ); } //get all used items $used = $used_reserved = []; $iterator = $DB->request([ 'FROM' => $this->getTable() ]); while ($row = $iterator->next()) { $used[$row['itemtype']][] = $row['items_id']; } // find used pdu (not racked) foreach (PDU_Rack::getUsed() as $used_pdu) { $used['PDU'][] = $used_pdu['pdus_id']; } // get all reserved items $iterator = $DB->request([ 'FROM' => $this->getTable(), 'WHERE' => [ 'is_reserved' => true ] ]); while ($row = $iterator->next()) { $used_reserved[$row['itemtype']][] = $row['items_id']; } //items part of an enclosure should not be listed $iterator = $DB->request([ 'FROM' => Item_Enclosure::getTable() ]); while ($row = $iterator->next()) { $used[$row['itemtype']][] = $row['items_id']; } echo Html::hidden( 'used', [ 'id' => "used_$rand", 'value' => json_encode($used) ] ); //TODO: update possible positions according to selected item number of units //TODO: update positions on rack selection //TODO: update hpos from item model info is_half_rack //TODO: update orientation according to item model depth echo ""; echo ""; echo ""; if (isset($this->fields['itemtype']) && !empty($this->fields['itemtype'])) { $itemtype = $this->fields['itemtype']; $itemtype = new $itemtype(); $itemtype::dropdown([ 'name' => "items_id", 'value' => $this->fields['items_id'], 'rand' => $rand ]); } else { Dropdown::showFromArray( 'items_id', [], [ 'display_emptychoice' => true, 'rand' => $rand ] ); } echo ""; echo ""; echo ""; echo ""; echo ""; Rack::dropdown(['value' => $this->fields["racks_id"], 'rand' => $rand]); echo ""; echo ""; echo ""; Dropdown::showNumber( 'position', [ 'value' => $this->fields["position"], 'min' => 1, 'max' => $rack->fields['number_units'], 'step' => 1, 'used' => $rack->getFilled($this->fields['itemtype'], $this->fields['items_id']), 'rand' => $rand ] ); echo ""; echo ""; echo ""; echo ""; echo ""; Dropdown::showFromArray( 'orientation', [ Rack::FRONT => __('Front'), Rack::REAR => __('Rear') ], [ 'value' => $this->fields["orientation"], 'rand' => $rand ] ); echo ""; echo ""; echo ""; Html::showColorField( 'bgcolor', [ 'value' => $this->fields['bgcolor'], 'rand' => $rand ] ); echo ""; echo ""; echo ""; echo ""; echo ""; Dropdown::showFromArray( 'hpos', [ Rack::POS_NONE => __('None'), Rack::POS_LEFT => __('Left'), Rack::POS_RIGHT => __('Right') ], [ 'value' => $this->fields['hpos'], 'rand' => $rand ] ); echo ""; echo ""; echo ""; echo Html::scriptBlock(" var toggleUsed = function(reserved) { if (reserved == 1) { $('#used_$rand').val('".json_encode($used_reserved)."'); } else { $('#used_$rand').val('".json_encode($used)."'); } // force change of itemtype dropdown to have a correct (with empty/filled used input) // filtered items list $('#dropdown_itemtype$rand').trigger('change'); } "); Dropdown::showYesNo( 'is_reserved', $this->fields['is_reserved'], -1, [ 'rand' => $rand, 'on_change' => 'toggleUsed(this.value)' ] ); $entities = $rack->fields['entities_id']; if ($rack->fields['is_recursive']) { $entities = getSonsOf('glpi_entities', $entities); } Ajax::updateItemOnSelectEvent( ["dropdown_itemtype$rand", "dropdown_is_reserved$rand", "used_$rand"], "items_id", $CFG_GLPI["root_doc"]."/ajax/dropdownAllItems.php", [ 'idtable' => '__VALUE0__', 'name' => 'items_id', 'value' => $this->fields['items_id'], 'rand' => $rand, 'is_reserved' => '__VALUE1__', 'used' => '__VALUE2__', 'entity_restrict' => $entities, ] ); echo ""; echo ""; $this->showFormButtons($options); } function post_getEmpty() { $this->fields['bgcolor'] = '#69CEBA'; } /** * Get cell content * * @param mixed $cell Rack cell (array or false) * * @return string */ private static function getCell($cell) { if ($cell) { $item = $cell['item']; $gs_item = $cell['gs_item']; $name = $gs_item['name']; $typename = is_object($item) ? $item->getTypeName() : ""; $serial = is_object($item) ? $item->fields['serial'] : ""; $otherserial = is_object($item) ? $item->fields['otherserial'] : ""; $model = is_object($item) && is_object($item->model) && isset($item->model->fields['name']) ? $item->model->fields['name'] : ''; $rear = $gs_item['rear']; $back_class = $rear ? "item_rear" : "item_front"; $half_class = $gs_item['half_rack'] ? "half_rack" : ""; $reserved = $gs_item['reserved']; $reserved_cl = $reserved ? "reserved" : ""; $icon = $reserved ? self::getItemIcon("Reserved") : self::getItemIcon(get_class($item)); $bg_color = $gs_item['bgcolor']; if ($item->maybeDeleted() && $item->isDeleted()) { $bg_color = '#ff0000'; //red for deleted items } $fg_color = !empty($bg_color) ? Html::getInvertedColor($gs_item['bgcolor']) : ""; $fg_color_s = "color: $fg_color;"; $img_class = ""; $img_s = ""; if ($gs_item['picture_f'] && !$rear && !$reserved) { $img_s = "background: $bg_color url(\"".$gs_item['picture_f']."\") no-repeat top left/100% 100%;"; $img_class = 'with_picture'; } if ($gs_item['picture_r'] && $rear && !$reserved) { $img_s = "background: $bg_color url(\"".$gs_item['picture_r']."\") no-repeat top left/100% 100%;"; $img_class = 'with_picture'; } $tip = ""; $tip.= " "; if (!empty($typename)) { $tip.= " $typename "; } if (!empty($name)) { $tip.= " $name "; } if (!empty($serial)) { $tip.= " $serial "; } if (!empty($otherserial)) { $tip.= " $otherserial "; } if (!empty($model)) { $tip.= " $model "; } $tip.= ""; return "
          $icon". (!empty($gs_item['url']) ? "{$gs_item['name']}" : "".$gs_item['name']."")." $tip
          "; } return false; } /** * Return an i html tag with a dedicated icon for the itemtype * @param string $itemtype A rackable itemtype * @return string The i html tag */ private static function getItemIcon($itemtype = "") { $icon = ""; switch ($itemtype) { case "Computer": $icon = "fas fa-server"; break; case "Reserved": $icon = "fas fa-lock"; break; default: $icon = $itemtype::getIcon(); break; } if (!empty($icon)) { $icon = ""; } return $icon; } function prepareInputForAdd($input) { return $this->prepareInput($input); } function prepareInputForUpdate($input) { return $this->prepareInput($input); } /** * Prepares input (for update and add) * * @param array $input Input data * * @return array */ private function prepareInput($input) { $error_detected = []; $itemtype = !$this->isNewItem() ? $this->fields['itemtype'] : null; $items_id = !$this->isNewItem() ? $this->fields['items_id'] : null; $racks_id = !$this->isNewItem() ? $this->fields['racks_id'] : null; $position = !$this->isNewItem() ? $this->fields['position'] : null; $hpos = !$this->isNewItem() ? $this->fields['hpos'] : null; $orientation = !$this->isNewItem() ? $this->fields['orientation'] : null; //check for requirements if (($this->isNewItem() && (!isset($input['itemtype']) || empty($input['itemtype']))) || (isset($input['itemtype']) && empty($input['itemtype']))) { $error_detected[] = __('An item type is required'); } if (($this->isNewItem() && (!isset($input['items_id']) || empty($input['items_id']))) || (isset($input['items_id']) && empty($input['items_id']))) { $error_detected[] = __('An item is required'); } if (($this->isNewItem() && (!isset($input['racks_id']) || empty($input['racks_id']))) || (isset($input['racks_id']) && empty($input['racks_id']))) { $error_detected[] = __('A rack is required'); } if (($this->isNewItem() && (!isset($input['position']) || empty($input['position']))) || (isset($input['position']) && empty($input['position']))) { $error_detected[] = __('A position is required'); } if (isset($input['itemtype'])) { $itemtype = $input['itemtype']; } if (isset($input['items_id'])) { $items_id = $input['items_id']; } if (isset($input['racks_id'])) { $racks_id = $input['racks_id']; } if (isset($input['position'])) { $position = $input['position']; } if (isset($input['hpos'])) { $hpos = $input['hpos']; } if (isset($input['orientation'])) { $orientation = $input['orientation']; } if (!count($error_detected)) { //check if required U are available at position $rack = new Rack(); $rack->getFromDB($racks_id); if ($this->isNewItem()) { $filled = $rack->getFilled(); } else { // If object is existing, exclude current state from used positions $filled = $rack->getFilled($this->fields['itemtype'], $this->fields['items_id']); } $item = new $itemtype; $item->getFromDB($items_id); $model_class = $item->getType() . 'Model'; $modelsfield = strtolower($item->getType()) . 'models_id'; $model = new $model_class; if ($model->getFromDB($item->fields[$modelsfield])) { $item->model = $model; } else { $item->model = null; } $required_units = 1; $width = 1; $depth = 1; if ($item->model != null) { if ($item->model->fields['required_units'] > 1) { $required_units = $item->model->fields['required_units']; } if ($item->model->fields['is_half_rack'] == 1) { if ($this->isNewItem() && !isset($input['hpos']) || $input['hpos'] == 0) { $error_detected[] = __('You must define an horizontal position for this item'); } $width = 0.5; } if ($item->model->fields['depth'] != 1) { if ($this->isNewItem() && !isset($input['orientation'])) { $error_detected[] = __('You must define an orientation for this item'); } $depth = $item->model->fields['depth']; } } if ($position > $rack->fields['number_units'] || $position + $required_units > $rack->fields['number_units'] + 1 ) { $error_detected[] = __('Item is out of rack bounds'); } else if (!count($error_detected)) { $i = 0; while ($i < $required_units) { $current_position = $position + $i; if (isset($filled[$current_position])) { $content_filled = $filled[$current_position]; if ($hpos == Rack::POS_NONE || $hpos == Rack::POS_LEFT) { $d = 0; while ($d/4 < $depth) { $pos = ($orientation == Rack::REAR) ? 3 - $d : $d; $val = 1; if (isset($content_filled[Rack::POS_LEFT][$pos]) && $content_filled[Rack::POS_LEFT][$pos] != 0) { $error_detected[] = __('Not enough space available to place item'); break 2; } ++$d; } } if ($hpos == Rack::POS_NONE || $hpos == Rack::POS_RIGHT) { $d = 0; while ($d/4 < $depth) { $pos = ($orientation == Rack::REAR) ? 3 - $d : $d; $val = 1; if (isset($content_filled[Rack::POS_RIGHT][$pos]) && $content_filled[Rack::POS_RIGHT][$pos] != 0) { $error_detected[] = __('Not enough space available to place item'); break 2; } ++$d; } } } ++$i; } } } if (count($error_detected)) { foreach ($error_detected as $error) { Session::addMessageAfterRedirect( $error, true, ERROR ); } return false; } return $input; } protected function computeFriendlyName() { $rack = new Rack(); $rack->getFromDB($this->fields['racks_id']); $name = sprintf( __('Item for rack "%1$s"'), $rack->getName() ); return $name; } }