<?php

/*
 * Copyright 2005-2019 Centreon
 * Centreon is developed by : Julien Mathis and Romain Le Merlus under
 * GPL Licence 2.0.
 *
 * 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 2 of the License.
 *
 * 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 <http://www.gnu.org/licenses>.
 *
 * Linking this program statically or dynamically with other modules is making a
 * combined work based on this program. Thus, the terms and conditions of the GNU
 * General Public License cover the whole combination.
 *
 * As a special exception, the copyright holders of this program give Centreon
 * permission to link this program with independent modules to produce an executable,
 * regardless of the license terms of these independent modules, and to copy and
 * distribute the resulting executable under terms of Centreon choice, provided that
 * Centreon also meet, for each linked independent module, the terms  and conditions
 * of the license of that module. An independent module is a module which is not
 * derived from this program. If you modify this program, you may extend this
 * exception to your version of the program, but you are not obliged to do so. If you
 * do not wish to do so, delete this exception statement from your version.
 *
 * For more information : contact@centreon.com
 *
 */

if (! isset($centreon)) {
    exit();
}

require_once './class/centreonUtils.class.php';

require_once './include/common/autoNumLimit.php';

// Object init
$mediaObj = new CentreonMedia($pearDB);

// Search
$searchFilterQuery = null;
$mainQueryParameters = [];

$search = HtmlAnalyzer::sanitizeAndRemoveTags(
    $_POST['searchHg'] ?? $_GET['searchHg'] ?? null
);

if (isset($_POST['searchHg']) || isset($_GET['searchHg'])) {
    // saving chosen filters values
    $centreon->historySearch[$url] = [];
    $centreon->historySearch[$url]['search'] = $search;
} else {
    // restoring saved values
    $search = $centreon->historySearch[$url]['search'] ?? null;
}

if ($search) {
    $mainQueryParameters[':search_string'] = [PDO::PARAM_STR => "%{$search}%"];
    $searchFilterQuery = ' (hg_name LIKE :search_string OR hg_alias LIKE :search_string) AND ';
}

// Smarty template initialization
$tpl = SmartyBC::createSmartyTemplate($path);

// Access level
$lvl_access = ($centreon->user->access->page($p) == 1) ? 'w' : 'r';
$tpl->assign('mode_access', $lvl_access);

// start header menu
$tpl->assign('headerMenu_name', _('Name'));
$tpl->assign('headerMenu_desc', _('Alias'));
$tpl->assign('headerMenu_status', _('Status'));
$tpl->assign('headerMenu_hostAct', _('Enabled Hosts'));
$tpl->assign('headerMenu_hostDeact', _('Disabled Hosts'));
$tpl->assign('headerMenu_options', _('Options'));

$hostGroupSubRequest = '';
if (! $centreon->user->admin) {
    $preparedValueNames = [];
    foreach ($hostGroupIds as $index => $hostGroupId) {
        $preparedValueName = ':host_group_id' . $index;
        $preparedValueNames[] = $preparedValueName;
        $mainQueryParameters[$preparedValueName] = [PDO::PARAM_INT => $hostGroupId];
    }

    $hostGroupSubRequest = sprintf(
        'AND hg_id IN (%s)',
        $preparedValueNames !== []
            ? implode(',', $preparedValueNames)
            : "''"
    );
}

$request = <<<SQL
    SELECT SQL_CALC_FOUND_ROWS
        hg_id, hg_name, hg_alias, hg_activate, hg_icon_image
    FROM hostgroup
    WHERE {$searchFilterQuery}
        hg_id NOT IN (SELECT hg_child_id FROM hostgroup_hg_relation)
        {$hostGroupSubRequest}
    ORDER BY hg_name
    LIMIT :offset, :limit
    SQL;

$dbResult = $pearDB->prepare($request);

$mainQueryParameters[':offset'] = [PDO::PARAM_INT => (int) ($num * $limit)];
$mainQueryParameters[':limit'] = [PDO::PARAM_INT => (int) $limit];

foreach ($mainQueryParameters as $parameterName => $data) {
    $type = key($data);
    $value = $data[$type];
    $dbResult->bindValue($parameterName, $value, $type);
}
$dbResult->execute();

// Pagination
$rows = $pearDB->query('SELECT FOUND_ROWS()')->fetchColumn();
require_once './include/common/checkPagination.php';

$search = tidySearchKey($search, $advanced_search);

$form = new HTML_QuickFormCustom('select_form', 'POST', '?p=' . $p);

// Different style between each lines
$style = 'one';

$attrBtnSuccess = ['class' => 'btc bt_success', 'onClick' => "window.history.replaceState('', '', '?p=" . $p . "');"];
$form->addElement('submit', 'Search', _('Search'), $attrBtnSuccess);

// Fill a tab with a multidimensional Array we put in $tpl
$elemArr = [];
$centreonToken = createCSRFToken();

for ($i = 0; $hg = $dbResult->fetch(); $i++) {
    $selectedElements = $form->addElement('checkbox', 'select[' . $hg['hg_id'] . ']');
    $moptions = '';
    if ($hg['hg_activate']) {
        $moptions .= "<a href='main.php?p=" . $p . '&hg_id=' . $hg['hg_id'] . '&o=u&limit=' . $limit
            . '&num=' . $num . '&search=' . $search . '&centreon_token=' . $centreonToken
            . "'><img src='img/icons/disabled.png' class='ico-14 margin_right' border='0' alt='"
            . _('Disabled') . "'></a>";
    } else {
        $moptions .= "<a href='main.php?p=" . $p . '&hg_id=' . $hg['hg_id'] . '&o=s&limit=' . $limit
            . '&num=' . $num . '&search=' . $search . '&centreon_token=' . $centreonToken
            . "'><img src='img/icons/enabled.png' class='ico-14 margin_right' border='0' alt='"
            . _('Enabled') . "'></a>";
    }
    $moptions .= '<input onKeypress="if(event.keyCode > 31 && (event.keyCode < 45 || event.keyCode > 57))'
        . ' event.returnValue = false; if(event.which > 31 && (event.which < 45 || event.which > 57)) return false;'
        . "\" maxlength=\"3\" size=\"3\" value='1' style=\"margin-bottom:0px;\""
        . " name='dupNbr[" . $hg['hg_id'] . "]'></input>";

    // Check Nbr of Host / hg
    $nbrhostAct = [];
    $nbrhostDeact = [];
    $nbrhostgroupAct = [];
    $nbrhostgroupDeact = [];

    $aclFrom = '';
    $aclCond = '';
    if (! $centreon->user->admin) {
        $aclFrom = ", `{$aclDbName}`.centreon_acl acl ";
        $aclCond = ' AND h.host_id = acl.host_id AND acl.group_id IN (' . $acl->getAccessGroupsString() . ') ';
    }
    $rq = "SELECT h.host_id, h.host_activate
               FROM hostgroup_relation hgr, host h {$aclFrom}
               WHERE hostgroup_hg_id = :hostgroup_hg_id
               AND h.host_id = hgr.host_host_id
               AND h.host_register = '1' {$aclCond}";
    $statement = $pearDB->prepare($rq);
    $statement->bindValue(':hostgroup_hg_id', (int) $hg['hg_id'], PDO::PARAM_INT);
    $statement->execute();
    $nbrhostActArr = [];
    $nbrhostDeactArr = [];
    while (($row = $statement->fetch(PDO::FETCH_ASSOC)) !== false) {
        if ($row['host_activate']) {
            $nbrhostActArr[$row['host_id']] = true;
        } else {
            $nbrhostDeactArr[$row['host_id']] = true;
        }
    }
    $nbrhostAct = count($nbrhostActArr);
    $nbrhostDeact = count($nbrhostDeactArr);

    $isHGSvgFile = true;
    if ($hg['hg_icon_image'] != '') {
        $isHGSvgFile = false;
        $hgIcone = './img/media/' . $mediaObj->getFilename($hg['hg_icon_image']);
    } else {
        $isHGSvgFile = true;
        $hgIcone = returnSvg('www/img/icons/host_group.svg', 'var(--icons-fill-color)', 16, 16);
    }
    $elemArr[$i] = [
        'MenuClass' => 'list_' . $style,
        'RowMenu_select' => $selectedElements->toHtml(),
        'RowMenu_name' => CentreonUtils::escapeSecure($hg['hg_name']),
        'RowMenu_link' => 'main.php?p=' . $p . '&o=c&hg_id=' . $hg['hg_id'],
        'RowMenu_desc' => $hg['hg_alias'] == ''
            ? '-'
            : CentreonUtils::escapeSecure(html_entity_decode($hg['hg_alias']), CentreonUtils::ESCAPE_ALL),
        'RowMenu_status' => $hg['hg_activate'] ? _('Enabled') : _('Disabled'),
        'RowMenu_badge' => $hg['hg_activate'] ? 'service_ok' : 'service_critical',
        'RowMenu_hostAct' => $nbrhostAct,
        'RowMenu_icone' => $hgIcone,
        'RowMenu_hostDeact' => $nbrhostDeact,
        'RowMenu_options' => $moptions,
        'isHgSvgFile' => $isHGSvgFile,
    ];

    // Switch color line
    $style = $style != 'two' ? 'two' : 'one';
}
$tpl->assign('elemArr', $elemArr);

// Different messages put in the template
$tpl->assign(
    'msg',
    ['addL' => 'main.php?p=' . $p . '&o=a', 'addT' => _('Add'), 'delConfirm' => _('Do you confirm the deletion ?')]
);

?>
<script type="text/javascript">
    function setO(_i) {
        document.forms['form'].elements['o'].value = _i;
    }
</script>
<?php
foreach (['o1', 'o2'] as $option) {
    $attrs1 = ['onchange' => 'javascript: '
        . ' var bChecked = isChecked(); '
        . " if (this.form.elements['{$option}'].selectedIndex != 0 && !bChecked) {"
        . " alert('" . _('Please select one or more items') . "'); return false;} "
        . "if (this.form.elements['{$option}'].selectedIndex == 1 && confirm('"
        . _('Do you confirm the duplication ?') . "')) {"
        . "   setO(this.form.elements['{$option}'].value); submit();} "
        . "else if (this.form.elements['{$option}'].selectedIndex == 2 && confirm('"
        . _('Do you confirm the deletion ?') . "')) {"
        . "   setO(this.form.elements['{$option}'].value); submit();} "
        . "else if (this.form.elements['{$option}'].selectedIndex == 3) {"
        . "   setO(this.form.elements['{$option}'].value); submit();} "
        . "else if (this.form.elements['{$option}'].selectedIndex == 4) {"
        . "   setO(this.form.elements['{$option}'].value); submit();} "
        . "this.form.elements['{$option}'].selectedIndex = 0"];
    $form->addElement(
        'select',
        $option,
        null,
        [null => _('More actions...'), 'm' => _('Duplicate'), 'd' => _('Delete'), 'ms' => _('Enable'), 'mu' => _('Disable')],
        $attrs1
    );
    $form->setDefaults([$option => null]);
    $o1 = $form->getElement($option);
    $o1->setValue(null);
    $o1->setSelected(null);
}

$tpl->assign('searchHg', $search);
$tpl->assign('limit', $limit);

// Apply a template definition
$renderer = new HTML_QuickForm_Renderer_ArraySmarty($tpl);
$form->accept($renderer);
$tpl->assign('form', $renderer->toArray());
$tpl->display('listHostGroup.ihtml');
