| Current File : /home/escuelai/public_html/it/src/KnowbaseItem_Revision.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 KnowbaseItem_Revision
/// since version 9.2
class KnowbaseItem_Revision extends CommonDBTM
{
public static function getTypeName($nb = 0)
{
return _n('Revision', 'Revisions', $nb);
}
public function getTabNameForItem(CommonGLPI $item, $withtemplate = 0)
{
if (!$item->canUpdateItem()) {
return '';
}
$nb = 0;
if ($_SESSION['glpishow_count_on_tabs']) {
$where = [];
if ($item->getType() == KnowbaseItem::getType()) {
$where = [
'knowbaseitems_id' => $item->getID(),
'language' => ''
];
} else {
$where = [
'knowbaseitems_id' => $item->fields['knowbaseitems_id'],
'language' => $item->fields['language']
];
}
$nb = countElementsInTable(
'glpi_knowbaseitems_revisions',
$where
);
}
return self::createTabEntry(self::getTypeName($nb), $nb);
}
public static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0)
{
self::showForItem($item, $withtemplate);
return true;
}
/**
* Show linked items of a knowbase item
*
* @param $item CommonDBTM object
* @param $withtemplate integer withtemplate param (default 0)
**/
public static function showForItem(CommonDBTM $item, $withtemplate = 0)
{
global $DB, $CFG_GLPI;
$item_id = $item->getID();
$item_type = $item::getType();
if (isset($_GET["start"])) {
$start = intval($_GET["start"]);
} else {
$start = 0;
}
// Total Number of revisions
if ($item->getType() == KnowbaseItem::getType()) {
$where = [
'knowbaseitems_id' => $item->getID(),
'language' => ''
];
} else {
$where = [
'knowbaseitems_id' => $item->fields['knowbaseitems_id'],
'language' => $item->fields['language']
];
}
$number = countElementsInTable(
'glpi_knowbaseitems_revisions',
$where
);
// No revisions in database
if ($number < 1) {
$no_txt = __('No revisions');
echo "<div class='center'>";
echo "<table class='tab_cadre_fixe'>";
echo "<tr><th>$no_txt</th></tr>";
echo "</table>";
echo "</div>";
return;
}
// Display the pager
Html::printAjaxPager(self::getTypeName(1), $start, $number);
// Output events
echo "<table class='tab_cadre_fixehov'>";
$header = '<tr>';
$header .= "<th title='" . _sn('Revision', 'Revisions', 1) . "'>#</th>";
$header .= "<th> </th>";
$header .= "<th>" . __('Author') . "</th>";
$header .= "<th>" . __('Creation date') . "</th>";
$header .= "<th></th></tr>";
echo $header;
$user = new User();
$user->getFromDB($item->fields['users_id']);
//current contents
echo "<tr class='tab_bg_2'>";
echo "<td>(" . __('cur') . ")</td>" .
"<td><input type='radio' name='oldid' value='0' style='visibility:hidden'/>" .
"<input type='radio' name='diff' value='0' checked='checked'/></td>" .
"<td>" . $user->getLink() . "</td>" .
"<td class='tab_date'>" . $item->fields['date_mod'] . "</td>" .
"<td></td>" .
"</tr>";
$revisions = $DB->request(
'glpi_knowbaseitems_revisions',
$where + ['ORDER' => 'id DESC']
);
$is_checked = true;
foreach ($revisions as $revision) {
// Before GLPI 9.3.1, author was not stored in revision.
// See https://github.com/glpi-project/glpi/issues/4377.
$hasRevUser = $user->getFromDB($revision['users_id']);
echo "<tr class='tab_bg_2'>";
echo "<td>" . $revision['revision'] . "</td>" .
"<td><input type='radio' name='oldid' value='{$revision['id']}'";
if ($is_checked) {
echo " checked='checked'";
$is_checked = false;
}
echo "/> <input type='radio' name='diff' value='{$revision['id']}'/></td>";
echo "<td>" . ($hasRevUser ? $user->getLink() : __('Unknown user')) . "</td>" .
"<td class='tab_date'>" . $revision['date'] . "</td>";
$form = null;
if ($item->getType() == KnowbaseItem::getType()) {
$form = KnowbaseItem::getFormURLWithID($revision['knowbaseitems_id']);
} else {
$form = KnowbaseItemTranslation::getFormURLWithID($revision['knowbaseitems_id']);
}
echo "<td><a href='#' data-rev='" . $revision['revision'] . "'
data-revid='" . $revision['id'] . "' class='show_rev'>" . __('show') . "</a>
- <a href='$form&to_rev={$revision['id']}' class='restore_rev'>" .
__('restore') . "</a></td>";
echo "</tr>";
}
// TODO: move script to deferred js loading
echo Html::script("public/lib/jquery-prettytextdiff.js");
echo Html::scriptBlock("
$(function() {
$(document).on('click', '.restore_rev', function(e) {
lastClickedElement = e.target;
return window.confirm(__('Do you want to restore the selected revision?'));
});
$(document).on('click', '.show_rev', function(e) {
e.preventDefault();
var _this = $(this);
$.ajax({
url: '{$CFG_GLPI['root_doc']}/ajax/getKbRevision.php',
method: 'post',
cache: false,
data: {
revid: _this.data('revid')
}
})
.done(function(data) {
glpi_html_dialog({
title: __('Show revision %rev').replace(/%rev/, _this.data('rev')),
body: `<div>
<h2>\${__('Subject')}</h2>
<div>\${data.name}</div>
<h2>\${__('Content')}</h2>
<div>\${data.answer}</div>
</div>`,
});
})
.fail(function() {
glpi_alert({
title: __('Contact your GLPI admin!'),
message: __('Unable to load revision!'),
});
});
});
$(document).on('click', '.compare', function(e) {
e.preventDefault();
var _oldid = $('[name=oldid]:checked').val();
var _diffid = $('[name=diff]:checked').val();
$.ajax({
url: '{$CFG_GLPI['root_doc']}/ajax/compareKbRevisions.php',
method: 'post',
cache: false,
data: {
oldid : _oldid,
diffid: _diffid,
kbid : '{$revision['knowbaseitems_id']}'
}
}).done(function(data) {
if (_diffid == 0) {
_diffid = __('current');
}
glpi_html_dialog({
title: __('Compare revisions old and diff')
.replace(/old/, _oldid)
.replace(/diff/, _diffid),
body: `<div id='compare_view'>
<table class='table'>
<tr>
<th></th>
<th>\${__('Original')}</th>
<th>\${__('Changed')}</th>
<th>\${__('Differences')}</th>
</tr>
<tr>
<th>\${__('Subject')}</th>
<td class='original'>\${data['old']['name']}</td>
<td class='changed'>\${data['diff']['name']}</td>
<td class='diff'></td>
</tr>
<tr>
<th>\${__('Content')}</th>
<td class='original'>\${data['old']['answer']}</td>
<td class='changed'>\${data['diff']['answer']}</td>
<td class='diff'></td>
</tr>
</table>
</div>`,
});
$('#compare_view tr').prettyTextDiff();
})
.fail(function() {
glpi_alert({
title: __('Contact your GLPI admin!'),
message: __('Unable to load diff!'),
});
});
});
$('[name=diff]:gt(0)').css('visibility', 'hidden');
$('[name=oldid]').on('click', function(e) {
var _index = $(this).index('[name=oldid]');
var _checked_index = $('[name=diff]:checked').index('[name=diff]');
if (_checked_index >= _index) {
$('[name=diff]:eq(' + (_index - 1) +')').prop('checked', true);
}
$('[name=diff]:gt(' + _index + '), [name=diff]:eq(' + _index + ')').css('visibility', 'hidden');
$('[name=diff]:lt(' + _index + ')').css('visibility', 'visible');
});
});
");
echo $header;
echo "</table>";
echo "<button class='btn btn-sm btn-secondary compare'>" . _sx('button', 'Compare selected revisions') . "</button>";
Html::printAjaxPager(self::getTypeName(1), $start, $number);
}
/**
* Populate and create a new revision from KnowbaseItem information
*
* @param KnowbaseItem $item Knowledge base item
*
* @return boolean
*/
public function createNew(KnowbaseItem $item)
{
$this->getEmpty();
unset($this->fields['id']);
$this->fields['knowbaseitems_id'] = $item->fields['id'];
$this->fields['name'] = Toolbox::addslashes_deep($item->fields['name']);
$this->fields['answer'] = Toolbox::addslashes_deep($item->fields['answer']);
$this->fields['date'] = $item->fields['date_mod'];
$this->fields['revision'] = $this->getNewRevision();
$this->fields['users_id'] = $item->fields['users_id'];
$this->addToDB();
}
/**
* Populate and create a new revision from KnowbaseItem information
*
* @param KnowbaseItemTranslation $item Knowledge base item translation
*
* @return boolean
*/
public function createNewTranslated(KnowbaseItemTranslation $item)
{
$this->getEmpty();
unset($this->fields['id']);
$this->fields['knowbaseitems_id'] = $item->fields['knowbaseitems_id'];
$this->fields['name'] = Toolbox::addslashes_deep($item->fields['name']);
$this->fields['answer'] = Toolbox::addslashes_deep($item->fields['answer']);
$this->fields['date'] = $item->fields['date_mod'];
$this->fields['language'] = $item->fields['language'];
$this->fields['revision'] = $this->getNewRevision();
$this->fields['users_id'] = $item->fields['users_id'];
$this->addToDB();
}
/**
* Get new revision number for item
*
* @return integer
*/
private function getNewRevision()
{
global $DB;
$result = $DB->request([
'SELECT' => ['MAX' => 'revision AS revision'],
'FROM' => 'glpi_knowbaseitems_revisions',
'WHERE' => [
'knowbaseitems_id' => $this->fields['knowbaseitems_id'],
'language' => $this->fields['language']
]
])->current();
$rev = $result['revision'];
if ($rev === null) {
//no revisions yet
$rev = 1;
} else {
++$rev;
}
return $rev;
}
}