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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/>.
*
* ---------------------------------------------------------------------
*/
use Glpi\Event;
use Glpi\RichText\RichText;
/**
* KnowbaseItemTranslation Class
*
* @since 0.85
**/
class KnowbaseItemTranslation extends CommonDBChild
{
public static $itemtype = 'KnowbaseItem';
public static $items_id = 'knowbaseitems_id';
public $dohistory = true;
public static $logs_for_parent = false;
public static $rightname = 'knowbase';
public static function getTypeName($nb = 0)
{
return _n('Translation', 'Translations', $nb);
}
public function defineTabs($options = [])
{
$ong = [];
$this->addStandardTab(__CLASS__, $ong, $options);
$this->addStandardTab('Log', $ong, $options);
$this->addStandardTab('KnowbaseItem_Revision', $ong, $options);
$this->addStandardTab('KnowbaseItem_Comment', $ong, $options);
return $ong;
}
public function getForbiddenStandardMassiveAction()
{
$forbidden = parent::getForbiddenStandardMassiveAction();
$forbidden[] = 'update';
return $forbidden;
}
public function getTabNameForItem(CommonGLPI $item, $withtemplate = 0)
{
if (!$withtemplate) {
$nb = 0;
switch ($item->getType()) {
case __CLASS__:
$ong[1] = $this->getTypeName(1);
if ($item->canUpdateItem()) {
$ong[3] = __('Edit');
}
return $ong;
}
}
if (self::canBeTranslated($item)) {
$nb = 0;
if ($_SESSION['glpishow_count_on_tabs']) {
$nb = self::getNumberOfTranslationsForItem($item);
}
return self::createTabEntry(self::getTypeName(Session::getPluralNumber()), $nb);
}
return '';
}
/**
* @param $item CommonGLPI object
* @param $tabnum (default 1)
* @param $withtemplate (default 0)
**/
public static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0)
{
if ($item->getType() == __CLASS__) {
switch ($tabnum) {
case 1:
$item->showFull();
break;
case 2:
$item->showVisibility();
break;
case 3:
$item->showForm($item->getID(), ['parent' => $item]);
break;
}
} else if (self::canBeTranslated($item)) {
self::showTranslations($item);
}
return true;
}
/**
* Print out (html) show item : question and answer
*
* @param $options array of options
*
* @return void
**/
public function showFull($options = [])
{
global $CFG_GLPI;
if (!$this->can($this->fields['id'], READ)) {
return false;
}
$linkusers_id = true;
// show item : question and answer
if (
((Session::getLoginUserID() === false) && $CFG_GLPI["use_public_faq"])
|| (Session::getCurrentInterface() == "helpdesk")
|| !User::canView()
) {
$linkusers_id = false;
}
echo "<table class='tab_cadre_fixe'>";
echo "<tr><td class='left' colspan='4'><h2>" . __('Subject') . "</h2>";
echo $this->fields["name"];
echo "</td></tr>";
echo "<tr><td class='left' colspan='4'><h2>" . __('Content') . "</h2>\n";
echo "<div class='rich_text_container' id='kbanswer'>";
echo RichText::getEnhancedHtml($this->fields['answer']);
echo "</div>";
echo "</td></tr>";
echo "</table>";
return true;
}
/**
* Display all translated field for an KnowbaseItem
*
* @param $item a KnowbaseItem item
*
* @return true;
**/
public static function showTranslations(KnowbaseItem $item)
{
global $CFG_GLPI;
$canedit = $item->can($item->getID(), UPDATE);
$rand = mt_rand();
if ($canedit) {
echo "<div id='viewtranslation" . $item->getID() . "$rand'></div>\n";
echo "<script type='text/javascript' >\n";
echo "function addTranslation" . $item->getID() . "$rand() {\n";
$params = ['type' => __CLASS__,
'parenttype' => get_class($item),
'knowbaseitems_id' => $item->fields['id'],
'id' => -1
];
Ajax::updateItemJsCode(
"viewtranslation" . $item->getID() . "$rand",
$CFG_GLPI["root_doc"] . "/ajax/viewsubitem.php",
$params
);
echo "};";
echo "</script>\n";
echo "<div class='center'>" .
"<a class='btn btn-primary' href='javascript:addTranslation" . $item->getID() . "$rand();'>" .
__('Add a new translation') . "</a></div><br>";
}
$obj = new self();
$found = $obj->find(['knowbaseitems_id' => $item->getID()], "language ASC");
if (count($found) > 0) {
if ($canedit) {
Html::openMassiveActionsForm('mass' . __CLASS__ . $rand);
$massiveactionparams = ['container' => 'mass' . __CLASS__ . $rand];
Html::showMassiveActions($massiveactionparams);
}
Session::initNavigateListItems('KnowbaseItemTranslation', __('Entry translations list'));
echo "<div class='center'>";
echo "<table class='tab_cadre_fixehov'><tr class='tab_bg_2'>";
echo "<th colspan='4'>" . __("List of translations") . "</th></tr>";
if ($canedit) {
echo "<th width='10'>";
echo Html::getCheckAllAsCheckbox('mass' . __CLASS__ . $rand);
echo "</th>";
}
echo "<th>" . __("Language") . "</th>";
echo "<th>" . __("Subject") . "</th>";
foreach ($found as $data) {
echo "<tr class='tab_bg_1'>";
if ($canedit) {
echo "<td class='center'>";
Html::showMassiveActionCheckBox(__CLASS__, $data["id"]);
echo "</td>";
}
echo "<td>";
echo Dropdown::getLanguageName($data['language']);
echo "</td><td>";
if ($canedit) {
echo "<a href=\"" . KnowbaseItemTranslation::getFormURLWithID($data["id"]) . "\">{$data['name']}</a>";
} else {
echo $data["name"];
}
if (isset($data['answer']) && !empty($data['answer'])) {
echo " ";
Html::showToolTip(RichText::getEnhancedHtml($data['answer']));
}
echo "</td></tr>";
}
echo "</table>";
if ($canedit) {
$massiveactionparams['ontop'] = false;
Html::showMassiveActions($massiveactionparams);
Html::closeForm();
}
} else {
echo "<table class='tab_cadre_fixe'><tr class='tab_bg_2'>";
echo "<th class='b'>" . __("No translation found") . "</th></tr></table>";
}
return true;
}
/**
* Display translation form
*
* @param integer $ID
* @param array $options
*/
public function showForm($ID = -1, array $options = [])
{
if (!($ID > 0) && !isset($options['parent']) || !($options['parent'] instanceof CommonDBTM)) {
// parent is mandatory in new item form
trigger_error('Parent item must be defined in `$options["parent"]`.', E_USER_WARNING);
return false;
}
if ($ID > 0) {
$this->check($ID, READ);
} else {
// Create item
$options['itemtype'] = get_class($options['parent']);
$options['knowbaseitems_id'] = $options['parent']->getID();
$this->check(-1, CREATE, $options);
}
$this->showFormHeader($options);
echo "<tr class='tab_bg_1'>";
echo "<td>" . __('Language') . " :</td>";
echo "<td>";
echo "<input type='hidden' name='users_id' value=\"" . Session::getLoginUserID() . "\">";
echo "<input type='hidden' name='knowbaseitems_id' value='" . $this->fields['knowbaseitems_id'] . "'>";
if ($ID > 0) {
echo Dropdown::getLanguageName($this->fields['language']);
} else {
Dropdown::showLanguages(
"language",
['display_none' => false,
'value' => $_SESSION['glpilanguage'],
'used' => self::getAlreadyTranslatedForItem($options['parent'])
]
);
}
echo "</td><td colspan='2'> </td></tr>";
echo "<tr class='tab_bg_1'>";
echo "<td>" . __('Subject') . "</td>";
echo "<td colspan='3'>";
echo "<textarea class='form-control' name='name'>" . $this->fields["name"] . "</textarea>";
echo "</td></tr>\n";
echo "<tr class='tab_bg_1'>";
echo "<td>" . __('Content') . "</td>";
echo "<td colspan='3'>";
Html::textarea(
[
'name' => 'answer',
'value' => RichText::getSafeHtml($this->fields['answer'], true),
'editor_id' => 'answer',
'enable_fileupload' => false,
'enable_richtext' => true,
'cols' => 100,
'rows' => 30
]
);
echo "</td></tr>\n";
$this->showFormButtons($options);
return true;
}
/**
* Get a translation for a value
*
* @param KnowbaseItem $item item to translate
* @param string $field field to return (default 'name')
*
* @return string the field translated if a translation is available, or the original field if not
**/
public static function getTranslatedValue(KnowbaseItem $item, $field = "name")
{
$obj = new self();
$found = $obj->find([
'knowbaseitems_id' => $item->getID(),
'language' => $_SESSION['glpilanguage']
]);
if (
(count($found) > 0)
&& in_array($field, ['name', 'answer'])
) {
$first = array_shift($found);
return $first[$field];
}
return $item->fields[$field];
}
/**
* Is kb item translation functionality active
*
* @return true if active, false if not
**/
public static function isKbTranslationActive()
{
global $CFG_GLPI;
return $CFG_GLPI['translate_kb'];
}
/**
* Check if an item can be translated
* It be translated if translation if globally on and item is an instance of CommonDropdown
* or CommonTreeDropdown and if translation is enabled for this class
*
* @param item the item to check
*
* @return true if item can be translated, false otherwise
**/
public static function canBeTranslated(CommonGLPI $item)
{
return (self::isKbTranslationActive()
&& $item instanceof KnowbaseItem);
}
/**
* Return the number of translations for an item
*
* @param KnowbaseItem $item
*
* @return integer the number of translations for this item
**/
public static function getNumberOfTranslationsForItem($item)
{
return countElementsInTable(
getTableForItemType(__CLASS__),
['knowbaseitems_id' => $item->getID()]
);
}
/**
* Get already translated languages for item
*
* @param item
*
* @return array of already translated languages
**/
public static function getAlreadyTranslatedForItem($item)
{
global $DB;
$tab = [];
$iterator = $DB->request([
'FROM' => getTableForItemType(__CLASS__),
'WHERE' => ['knowbaseitems_id' => $item->getID()]
]);
foreach ($iterator as $data) {
$tab[$data['language']] = $data['language'];
}
return $tab;
}
public function pre_updateInDB()
{
$revision = new KnowbaseItem_Revision();
$translation = new KnowbaseItemTranslation();
$translation->getFromDB($this->getID());
$revision->createNewTranslated($translation);
}
/**
* Reverts item translation contents to specified revision
*
* @param integer $revid Revision ID
*
* @return boolean
*/
public function revertTo($revid)
{
$revision = new KnowbaseItem_Revision();
$revision->getFromDB($revid);
$values = [
'id' => $this->getID(),
'name' => $revision->fields['name'],
'answer' => $revision->fields['answer']
];
if ($this->update($values)) {
Event::log(
$this->getID(),
"knowbaseitemtranslation",
5,
"tools",
//TRANS: %1$s is the user login, %2$s the revision number
sprintf(__('%1$s reverts item translation to revision %2$s'), $_SESSION["glpiname"], $revision)
);
return true;
} else {
return false;
}
}
}