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<?php
/**
* ---------------------------------------------------------------------
*
* GLPI - Gestionnaire Libre de Parc Informatique
*
* http://glpi-project.org
*
* @copyright 2015-2023 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/>.
*
* ---------------------------------------------------------------------
*/
/**
* ITILTemplatePredefinedField Class
*
* Predefined fields for ITIL template class
*
* @since 9.5.0
**/
abstract class ITILTemplatePredefinedField extends ITILTemplateField
{
public static function getTypeName($nb = 0)
{
return _n('Predefined field', 'Predefined fields', $nb);
}
protected function computeFriendlyName()
{
$tt_class = static::$itemtype;
$tt = new $tt_class();
$fields = $tt->getAllowedFieldsNames(true, true);
if (isset($fields[$this->fields["num"]])) {
return $fields[$this->fields["num"]];
}
return '';
}
public function prepareInputForAdd($input)
{
// Use massiveaction system to manage add system.
// Need to update data : value not set but
if (!isset($input['value'])) {
if (isset($input['field']) && isset($input[$input['field']])) {
$input['value'] = $input[$input['field']];
unset($input[$input['field']]);
unset($input['field']);
}
}
if ((int) $input['num'] === 13) { // 13 - Search option ID for Associated Items for CommonITILObject types
if ((string) $input['value'] === '0') {
Session::addMessageAfterRedirect(
__('You must select an associated item'),
true,
ERROR
);
return false;
}
}
return parent::prepareInputForAdd($input);
}
public function post_purgeItem()
{
global $DB;
parent::post_purgeItem();
$itil_class = static::$itiltype;
$itil_object = new $itil_class();
$itemtype_id = $itil_object->getSearchOptionIDByField('field', 'itemtype', $itil_object->getTable());
$items_id_id = $itil_object->getSearchOptionIDByField('field', 'items_id', $itil_object->getTable());
// Try to delete itemtype -> delete items_id
if ($this->fields['num'] == $itemtype_id) {
$iterator = $DB->request([
'SELECT' => 'id',
'FROM' => $this->getTable(),
'WHERE' => [
static::$items_id => $this->fields[static::$items_id],
'num' => $items_id_id
]
]);
if (count($iterator)) {
$result = $iterator->current();
$a = new static();
$a->delete(['id' => $result['id']]);
}
}
}
public function getTabNameForItem(CommonGLPI $item, $withtemplate = 0)
{
// can exists for template
if (
$item instanceof ITILTemplate
&& Session::haveRight("itiltemplate", READ)
) {
$nb = 0;
if ($_SESSION['glpishow_count_on_tabs']) {
$nb = countElementsInTable(
$this->getTable(),
[static::$items_id => $item->getID()]
);
}
return self::createTabEntry(self::getTypeName(Session::getPluralNumber()), $nb);
}
return '';
}
public static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0)
{
self::showForITILTemplate($item, $withtemplate);
return true;
}
/**
* Get predefined fields for a template
*
* @since 0.83
*
* @param integer $ID the template ID
* @param boolean $withtypeandcategory with type and category (false by default)
*
* @return array of predefined fields
**/
public function getPredefinedFields($ID, $withtypeandcategory = false)
{
global $DB;
$iterator = $DB->request([
'FROM' => $this->getTable(),
'WHERE' => [static::$items_id => $ID],
'ORDER' => 'id'
]);
$tt_class = static::$itemtype;
$tt = new $tt_class();
$allowed_fields = $tt->getAllowedFields($withtypeandcategory, true);
$fields = [];
$multiple = self::getMultiplePredefinedValues();
foreach ($iterator as $rule) {
if (isset($allowed_fields[$rule['num']])) {
if (in_array($rule['num'], $multiple)) {
if ($allowed_fields[$rule['num']] == 'items_id') {
$item_itemtype = explode("_", $rule['value']);
if (count($item_itemtype) != 2) {
// Invalid value. Just ignore.
continue;
}
$fields[$allowed_fields[$rule['num']]][$item_itemtype[0]][$item_itemtype[1]] = $item_itemtype[1];
} else {
$fields[$allowed_fields[$rule['num']]][] = $rule['value'];
}
} else {
$fields[$allowed_fields[$rule['num']]] = $rule['value'];
}
}
}
return $fields;
}
/**
* @since 0.85
**/
public static function getMultiplePredefinedValues()
{
$itil_class = static::$itiltype;
$itil_object = new $itil_class();
$itemstable = null;
switch ($itil_class) {
case 'Change':
$itemstable = 'glpi_changes_items';
break;
case 'Problem':
$itemstable = 'glpi_items_problems';
break;
case 'Ticket':
$itemstable = 'glpi_items_tickets';
break;
default:
throw new \RuntimeException('Unknown ITIL type ' . $itil_class);
}
$fields = [
$itil_object->getSearchOptionIDByField('field', 'name', 'glpi_documents'),
$itil_object->getSearchOptionIDByField('field', 'items_id', $itemstable),
$itil_object->getSearchOptionIDByField('field', 'name', 'glpi_tasktemplates')
];
return $fields;
}
/**
* Return fields who doesn't need to be used for this part of template
*
* @since 9.2
*
* @return array the excluded fields (keys and values are equals)
*/
public static function getExcludedFields()
{
return [
-2 => -2, // validation request
52 => 52, // global_validation
142 => 142, // documents
];
}
/**
* Print the predefined fields
*
* @since 0.83
*
* @param ITILTemplate $tt ITIL Template
* @param boolean $withtemplate Template or basic item (default 0)
*
* @return void
**/
public static function showForITILTemplate(ITILTemplate $tt, $withtemplate = 0)
{
global $DB, $CFG_GLPI;
$ID = $tt->fields['id'];
if (!$tt->getFromDB($ID) || !$tt->can($ID, READ)) {
return false;
}
$canedit = $tt->canEdit($ID);
$fields = $tt->getAllowedFieldsNames(true, true);
$fields = array_diff_key($fields, self::getExcludedFields());
$itil_class = static::$itiltype;
$searchOption = Search::getOptions($itil_class);
$itil_object = new $itil_class();
$rand = mt_rand();
$iterator = $DB->request([
'FROM' => static::getTable(),
'WHERE' => [static::$items_id => $ID],
'ORDER' => 'id'
]);
$display_options = [
'relative_dates' => true,
'comments' => true,
'html' => true
];
$predeffields = [];
$used = [];
$numrows = count($iterator);
foreach ($iterator as $data) {
$predeffields[$data['id']] = $data;
$used[$data['num']] = $data['num'];
}
if ($canedit) {
echo "<div class='firstbloc'>";
echo "<form name='changeproblem_form$rand' id='changeproblem_form$rand' method='post'
action='" . static::getFormURL() . "'>";
echo "<table class='tab_cadre_fixe'>";
echo "<tr class='tab_bg_2'><th colspan='3'>" . __('Add a predefined field') . "</th></tr>";
echo "<tr class='tab_bg_2'><td class='right top' width='30%'>";
echo "<input type='hidden' name='" . static::$items_id . "' value='$ID'>";
$display_fields[-1] = Dropdown::EMPTY_VALUE;
$display_fields += $fields;
// Unset multiple items
$multiple = self::getMultiplePredefinedValues();
foreach ($multiple as $val) {
if (isset($used[$val])) {
unset($used[$val]);
}
}
$rand_dp = Dropdown::showFromArray('num', $display_fields, ['used' => $used,
'toadd'
]);
echo "</td><td class='top'>";
$paramsmassaction = ['id_field' => '__VALUE__',
'itemtype' => static::$itiltype,
'inline' => true,
'submitname' => _sx('button', 'Add'),
'options' => ['relative_dates' => 1,
'with_time' => 1,
'with_days' => 0,
'with_specific_date' => 0,
'itemlink_as_string' => 1,
'entity' => $tt->getEntityID()
]
];
Ajax::updateItemOnSelectEvent(
"dropdown_num" . $rand_dp,
"show_massiveaction_field",
$CFG_GLPI["root_doc"] . "/ajax/dropdownMassiveActionField.php",
$paramsmassaction
);
echo "</td><td>";
echo "<span id='show_massiveaction_field'> </span>\n";
echo "</td></tr>";
echo "</table>";
Html::closeForm();
echo "</div>";
}
echo "<div class='spaced'>";
if ($canedit && $numrows) {
Html::openMassiveActionsForm('mass' . static::getType() . $rand);
$massiveactionparams = ['num_displayed' => min($_SESSION['glpilist_limit'], $numrows),
'container' => 'mass' . static::getType() . $rand
];
Html::showMassiveActions($massiveactionparams);
}
echo "<table class='tab_cadre_fixehov'>";
echo "<tr class='noHover'><th colspan='3'>";
echo self::getTypeName($numrows);
echo "</th></tr>";
if ($numrows) {
$header_begin = "<tr>";
$header_top = '';
$header_bottom = '';
$header_end = '';
if ($canedit) {
$header_top .= "<th width='10'>";
$header_top .= Html::getCheckAllAsCheckbox('mass' . static::getType() . $rand) . "</th>";
$header_bottom .= "<th width='10'>";
$header_bottom .= Html::getCheckAllAsCheckbox('mass' . static::getType() . $rand) . "</th>";
}
$header_end .= "<th>" . __('Name') . "</th>";
$header_end .= "<th>" . __('Value') . "</th>";
$header_end .= "</tr>";
echo $header_begin . $header_top . $header_end;
foreach ($predeffields as $data) {
if (!isset($fields[$data['num']])) {
// could happen when itemtype removed and items_id present
continue;
}
echo "<tr class='tab_bg_2'>";
if ($canedit) {
echo "<td>" . Html::getMassiveActionCheckBox(static::getType(), $data["id"]) . "</td>";
}
echo "<td>" . $fields[$data['num']] . "</td>";
echo "<td>";
$display_datas[$searchOption[$data['num']]['field']] = $data['value'];
echo $itil_object->getValueToDisplay(
$searchOption[$data['num']],
$display_datas,
$display_options
);
echo "</td>";
echo "</tr>";
}
echo $header_begin . $header_bottom . $header_end;
} else {
echo "<tr><th colspan='3'>" . __('No item found') . "</th></tr>";
}
echo "</table>";
if ($canedit && $numrows) {
$massiveactionparams['ontop'] = false;
Html::showMassiveActions($massiveactionparams);
Html::closeForm();
}
echo "</div>";
}
}