| Current File : /home/escuelai/public_html/it/src/Item_Rack.php |
<?php
/**
* ---------------------------------------------------------------------
*
* GLPI - Gestionnaire Libre de Parc Informatique
*
* http://glpi-project.org
*
* @copyright 2015-2022 Teclib' and contributors.
* @copyright 2003-2014 by the INDEPNET Development Team.
* @licence https://www.gnu.org/licenses/gpl-3.0.html
*
* ---------------------------------------------------------------------
*
* LICENSE
*
* This file is part of GLPI.
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*
* ---------------------------------------------------------------------
*/
class Item_Rack extends CommonDBRelation
{
public static $itemtype_1 = 'Rack';
public static $items_id_1 = 'racks_id';
public static $itemtype_2 = 'itemtype';
public static $items_id_2 = 'items_id';
public static $checkItem_2_Rights = self::DONT_CHECK_ITEM_RIGHTS;
public static $mustBeAttached_1 = false;
public static $mustBeAttached_2 = false;
public static function getTypeName($nb = 0)
{
return _n('Item', 'Item', $nb);
}
public 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 '';
}
public static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0)
{
self::showItems($item, $withtemplate);
}
public 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
*/
public 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 "<div id='switchview'>";
echo "<i id='sviewlist' class='pointer ti ti-list' title='" . __('View as list') . "'></i>";
echo "<i id='sviewgraph' class='pointer ti ti-server selected' title='" . __('View graphical representation') . "'></i>";
echo "</div>";
$items = iterator_to_array($items);
echo "<div id='viewlist'>";
echo "<h2>" . __("Racked items") . "</h2>";
if (!count($items)) {
echo "<table class='tab_cadre_fixe'><tr><th>" . __('No item found') . "</th></tr>";
echo "</table>";
} else {
if ($canedit) {
Html::openMassiveActionsForm('mass' . __CLASS__ . $rand);
$massiveactionparams = [
'num_displayed' => min($_SESSION['glpilist_limit'], count($items)),
'container' => 'mass' . __CLASS__ . $rand
];
Html::showMassiveActions($massiveactionparams);
}
echo "<table class='tab_cadre_fixehov'>";
$header = "<tr>";
if ($canedit) {
$header .= "<th width='10'>";
$header .= Html::getCheckAllAsCheckbox('mass' . __CLASS__ . $rand);
$header .= "</th>";
}
$header .= "<th>" . _n('Item', 'Items', 1) . "</th>";
$header .= "<th>" . __('Position') . "</th>";
$header .= "<th>" . __('Orientation') . "</th>";
$header .= "</tr>";
echo $header;
foreach ($items as $row) {
$item = new $row['itemtype']();
$item->getFromDB($row['items_id']);
echo "<tr lass='tab_bg_1'>";
if ($canedit) {
echo "<td>";
Html::showMassiveActionCheckBox(__CLASS__, $row["id"]);
echo "</td>";
}
echo "<td>" . $item->getLink() . "</td>";
echo "<td>{$row['position']}</td>";
$txt_orientation = $row['orientation'] == Rack::FRONT ? __('Front') : __('Rear');
echo "<td>$txt_orientation</td>";
echo "</tr>";
}
echo $header;
echo "</table>";
if ($canedit && count($items)) {
$massiveactionparams['ontop'] = false;
Html::showMassiveActions($massiveactionparams);
}
if ($canedit) {
Html::closeForm();
}
}
PDU_Rack::showListForRack($rack);
echo "</div>";
echo "<div id='viewgraph'>";
$data = [];
//all rows; empty
for ($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])) {
if ($model->fields['required_units'] > 1) {
$gs_item['height'] = $model->fields['required_units'];
$gs_item['y'] = $rack->fields['number_units'] + 1
- $row['position']
- $model->fields['required_units'];
}
if ($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'] = $row['hpos'] == 2 ? 0 : 1;
}
}
if (!empty($model->fields['picture_front'])) {
$gs_item['picture_f'] = Toolbox::getPictureUrl($model->fields['picture_front']);
}
if (!empty($model->fields['picture_rear'])) {
$gs_item['picture_r'] = Toolbox::getPictureUrl($model->fields['picture_rear']);
}
} else {
$model = null;
}
if (isset($data[$row['orientation']][$position])) {
$data[$row['orientation']][$row['position']] = [
'row' => $row,
'item' => $item,
'model' => $model,
'gs_item' => $gs_item
];
//add to other side if needed
if (
$model == null
|| $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,
'model' => $model,
'gs_item' => $gs_item,
];
}
}
if (count($outbound)) {
echo "<table class='outbound'><thead><th>";
echo __('Following elements are out of rack bounds');
echo "</th></thead><tbody>";
foreach ($outbound as $out) {
echo "<tr><td>" . self::getCell($out, !$canedit) . "</td></tr>";
}
echo "</tbody></table>";
}
$nb_top_pdu = count(PDU_Rack::getForRackSide($rack, PDU_Rack::SIDE_TOP));
$nb_bot_pdu = count(PDU_Rack::getForRackSide($rack, PDU_Rack::SIDE_BOTTOM));
echo '
<div class="racks_row">
<span class="racks_view_controls">
<span class="mini_toggle active"
id="toggle_images">' . __('images') . '</span>
<span class="mini_toggle active"
id="toggle_text">' . __('texts') . '</span>
<div class="clearfix"></div>
</span>
<div class="racks_col">
<h2>' . __('Front') . '</h2>
<div class="rack_side rack_front">';
// append some spaces on top for having symetrical view between front and rear
for ($i = 0; $i < $nb_top_pdu; $i++) {
echo "<div class='virtual_pdu_space'></div>";
}
echo '<ul class="indexes"></ul>
<div class="grid-stack grid-stack-2 grid-rack"
id="grid-front"
gs-column="2"
gs-max-row="' . ($rack->fields['number_units'] + 1) . '">';
if ($link->canCreate()) {
echo '<div class="racks_add"></div>';
}
foreach ($data[Rack::FRONT] as $current_item) {
echo self::getCell($current_item, !$canedit);
}
echo ' <div class="grid-stack-item lock-bottom"
gs-no-resize="true" gs-no-move="true"
gs-h="1" gs-w="2" gs-x="0" gs-y="' . $rack->fields['number_units'] . '"></div>
</div>
<ul class="indexes"></ul>';
// append some spaces on bottom for having symetrical view between front and rear
for ($i = 0; $i < $nb_bot_pdu; $i++) {
echo "<div class='virtual_pdu_space'></div>";
}
echo '</div>
</div>
<div class="racks_col">
<h2>' . __('Rear') . '</h2>';
echo '<div class="rack_side rack_rear">';
PDU_Rack::showVizForRack($rack, PDU_Rack::SIDE_TOP);
PDU_Rack::showVizForRack($rack, PDU_Rack::SIDE_LEFT);
echo '<ul class="indexes"></ul>
<div class="grid-stack grid-stack-2 grid-rack"
id="grid2-rear"
gs-column="2"
gs-max-row="' . ($rack->fields['number_units'] + 1) . '">';
if ($link->canCreate()) {
echo '<div class="racks_add"></div>';
}
foreach ($data[Rack::REAR] as $current_item) {
echo self::getCell($current_item, !$canedit);
}
echo ' <div class="grid-stack-item lock-bottom"
gs-no-resize="true" gs-no-move="true"
gs-h="1" gs-w="2" gs-x="0" gs-y="' . $rack->fields['number_units'] . '">
</div>
</div>
<ul class="indexes"></ul>';
PDU_Rack::showVizForRack($rack, PDU_Rack::SIDE_RIGHT);
PDU_Rack::showVizForRack($rack, PDU_Rack::SIDE_BOTTOM);
echo '</div>';
echo '
</div>
<div class="racks_col">';
self::showStats($rack);
PDU_Rack::showStatsForRack($rack);
echo '</div>'; // .racks_col
echo '</div>'; // .racks_row
echo "<div id='grid-dialog'></div>";
echo "</div>"; // #viewgraph
$rack_add_tip = __s('Insert an item here');
$ajax_url = $CFG_GLPI['root_doc'] . "/ajax/rack.php";
$js = <<<JAVASCRIPT
// init variables to pass to js/rack.js
var grid_link_url = "{$link->getFormURL()}";
var grid_item_ajax_url = "{$ajax_url}";
var grid_rack_id = $ID;
var grid_rack_units = {$rack->fields['number_units']};
var grid_rack_add_tip = "{$rack_add_tip}";
$(function() {
// initialize grid with function defined in js/rack.js
initRack();
});
JAVASCRIPT;
echo Html::scriptBlock($js);
}
/**
* Display a mini stats block (wiehgt, power, etc) for the current rack instance
* @param Rack $rack the current rack instance
* @return void
*/
public 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),
];
$rel = new self();
foreach ($items as $row) {
$rel->getFromDB($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 "<div id='rack_stats' class='rack_side_block'>";
echo "<h2>" . __("Rack stats") . "</h2>";
echo "<div class='rack_side_block_content'>";
echo "<h3>" . __("Space") . "</h3>";
Html::progressBar('rack_space', [
'create' => true,
'percent' => $space_prct,
'message' => $space_prct . "%",
]);
echo "<h3>" . __("Weight") . "</h3>";
Html::progressBar('rack_weight', [
'create' => true,
'percent' => $weight_prct,
'message' => $weight . " / " . $rack->fields['max_weight']
]);
echo "<h3>" . __("Power") . "</h3>";
Html::progressBar('rack_power', [
'create' => true,
'percent' => $power_prct,
'message' => $power . " / " . $rack->fields['max_power']
]);
echo "</div>";
echo "</div>";
}
public function showForm($ID, array $options = [])
{
global $DB, $CFG_GLPI;
$colspan = 4;
echo "<div class='center'>";
$this->initForm($ID, $options);
$this->showFormHeader();
$rack = new Rack();
$rack->getFromDB($this->fields['racks_id']);
$rand = mt_rand();
echo "<tr class='tab_bg_1'>";
echo "<td><label for='dropdown_itemtype$rand'>" . __('Item type') . "</label></td>";
echo "<td>";
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' => $this->getTable()
]);
foreach ($iterator as $row) {
$used[$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' => $this->getTable(),
'WHERE' => [
'is_reserved' => true
]
]);
foreach ($iterator as $row) {
$used_reserved[$row['itemtype']][] = $row['items_id'];
}
//items part of an enclosure should not be listed
$iterator = $DB->request([
'FROM' => Item_Enclosure::getTable()
]);
foreach ($iterator as $row) {
$used[$row['itemtype']][] = $row['items_id'];
}
echo Html::hidden(
'used',
[
'id' => "used_$rand",
'value' => json_encode($used)
]
);
//TODO: update possible positions according to selected item number of units
//TODO: update positions on rack selection
//TODO: update hpos from item model info is_half_rack
//TODO: update orientation according to item model depth
echo "</td>";
echo "<td><label for='dropdown_items_id$rand'>" . _n('Item', 'Items', 1) . "</label></td>";
echo "<td id='items_id'>";
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' => $rand
]
);
}
echo "</td>";
echo "</tr>";
echo "<tr class='tab_bg_1'>";
echo "<td><label for='dropdown_racks_id$rand'>" . Rack::getTypeName(1) . "</label></td>";
echo "<td>";
Rack::dropdown(['value' => $this->fields["racks_id"], 'rand' => $rand]);
echo "</td>";
echo "<td><label for='dropdown_position$rand'>" . __('Position') . "</label></td>";
echo "<td >";
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' => $rand
]
);
echo "</td>";
echo "</tr>";
echo "<tr class='tab_bg_1'>";
echo "<td><label for='dropdown_orientation$rand'>" . __('Orientation (front rack point of view)') . "</label></td>";
echo "<td >";
Dropdown::showFromArray(
'orientation',
[
Rack::FRONT => __('Front'),
Rack::REAR => __('Rear')
],
[
'value' => $this->fields["orientation"],
'rand' => $rand
]
);
echo "</td>";
echo "<td><label for='bgcolor$rand'>" . __('Background color') . "</label></td>";
echo "<td>";
Html::showColorField(
'bgcolor',
[
'value' => $this->fields['bgcolor'],
'rand' => $rand
]
);
echo "</td>";
echo "</tr>";
echo "<tr class='tab_bg_1'>";
echo "<td><label for='dropdown_hpos$rand'>" . __('Horizontal position (from rack point of view)') . "</label></td>";
echo "<td>";
Dropdown::showFromArray(
'hpos',
[
Rack::POS_NONE => __('None'),
Rack::POS_LEFT => __('Left'),
Rack::POS_RIGHT => __('Right')
],
[
'value' => $this->fields['hpos'],
'rand' => $rand
]
);
echo "</td>";
echo "<td><label for='dropdown_is_reserved$rand'>" . __('Reserved position?') . "</label></td>";
echo "<td>";
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 "</td>";
echo "</tr>";
$this->showFormButtons($options);
return true;
}
public 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, $readonly = false)
{
if ($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)
&& isset($cell['model'])
&& is_object($cell['model'])
&& isset($cell['model']->fields['name'])
? $cell['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 = "<span class='tipcontent'>";
$tip .= "<span>
<label>" .
($rear
? __("asset rear side")
: __("asset front side")) . "
</label>
</span>";
if (!empty($typename)) {
$tip .= "<span>
<label>" . _n('Type', 'Types', 1) . ":</label>
$typename
</span>";
}
if (!empty($name)) {
$tip .= "<span>
<label>" . __('name') . ":</label>
$name
</span>";
}
if (!empty($serial)) {
$tip .= "<span>
<label>" . __('serial') . ":</label>
$serial
</span>";
}
if (!empty($otherserial)) {
$tip .= "<span>
<label>" . __('Inventory number') . ":</label>
$otherserial
</span>";
}
if (!empty($model)) {
$tip .= "<span>
<label>" . __('model') . ":</label>
$model
</span>";
}
$tip .= "</span>";
$readonly_attr = $readonly ? 'gs-no-move="true"' : '';
return "
<div class='grid-stack-item pdu-grid {$back_class} {$half_class} {$reserved_cl} {$img_class}'
gs-w='{$gs_item['width']}' gs-h='{$gs_item['height']}'
gs-x='{$gs_item['x']}' gs-y='{$gs_item['y']}'
gs-id='{$gs_item['id']}' gs-locked='true' {$readonly_attr}
style='background-color: $bg_color; color: $fg_color;'>
<div class='grid-stack-item-content' style='$fg_color_s $img_s'>
$icon" .
(!empty($gs_item['url'])
? "<a href='{$gs_item['url']}' class='itemrack_name' style='$fg_color_s'>{$gs_item['name']}</a>"
: "<span class='itemrack_name'>" . $gs_item['name'] . "</span>") . "
<a href='{$gs_item['rel_url']}'>
<i class='fa fa-pencil-alt rel-link'
style='$fg_color_s'
title='" . __("Edit rack relation") . "'></i>
</a>
$tip
</div>
</div>";
}
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 = "ti ti-server";
break;
case "Reserved":
$icon = "ti ti-lock";
break;
default:
$icon = $itemtype::getIcon();
break;
}
if (!empty($icon)) {
$icon = "<i class='item_rack_icon $icon'></i>";
}
return $icon;
}
public function prepareInputForAdd($input)
{
return $this->prepareInput($input);
}
public 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();
$required_units = 1;
$width = 1;
$depth = 1;
if ($model->getFromDB($item->fields[$modelsfield])) {
if ($model->fields['required_units'] > 1) {
$required_units = $model->fields['required_units'];
}
if ($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');
}
$width = 0.5;
}
if ($model->fields['depth'] != 1) {
if ($this->isNewItem() && !isset($input['orientation'])) {
$error_detected[] = __('You must define an orientation for this item');
}
$depth = $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;
}
public static function getIcon()
{
return Rack::getIcon();
}
}