<?php

/**
 * @package tikiwiki
 */

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

$inputConfiguration = [ [
    'staticKeyFilters' => [
        'offset' => 'int',
        'id' => 'int',
        'name' => 'striptags',
        'create' => 'alpha',
        'action' => 'alpha',
        'criteria' => 'striptags',
    ],
    'staticKeyFiltersForArrays' => [
        'lm_preference' => 'word',
    ],
    'catchAllUnset' => null,
] ];

$auto_query_args = [ 'offset', 'id', 'cookietab' ];
$section = 'admin';

require_once('tiki-setup.php');
$perspectivelib = TikiLib::lib('perspective');

$access->check_feature(['feature_perspective', 'feature_jquery_ui']);

$selectedId = 0;
$selectedPerspectiveInfo = null;

if (isset($_REQUEST['id'])) {
    $selectedId = $_REQUEST['id'];
    $objectperms = Perms::get([ 'type' => 'perspective', 'object' => $_REQUEST['id'] ]);
    $cookietab = 3;
}

if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'remove' && $selectedId && $objectperms->perspective_admin) {
    $perspectiveInfo = $perspectivelib->get_perspective($selectedId);
    $access->checkCsrf(tr('Are you sure you want to remove the "%0" perspective?', $perspectiveInfo['name']));

    $perspectivelib->remove_perspective($selectedId);
    $selectedId = 0;
    $cookietab = '1';
}

// Edit perspective
if (isset($_REQUEST['name']) && $selectedId && $objectperms->perspective_edit) {
    $prefslib = TikiLib::lib('prefs');
    $perspectivelib->replace_perspective($selectedId, $_REQUEST['name']);

    $preferences = $_REQUEST['lm_preference'];
    $input = $prefslib->getInput($jitRequest, $preferences, 'perspective');

    $perspectivelib->replace_preferences($selectedId, $input);
    $cookietab = '1';
}

// Create perspective
if (isset($_REQUEST['create'], $_REQUEST['name']) && $globalperms->create_perspective) {
    $name = trim($_REQUEST['name']);

    if (! empty($name)) {
        $selectedId = $perspectivelib->replace_perspective(null, $name);
        $cookietab = 3;
    }
}

$maxRecords = $prefs['maxRecords'];
$offset = isset($_REQUEST['offset']) ? $_REQUEST['offset'] : 0;
$smarty->assign('offset', $offset);
$smarty->assign('count', $tikilib->getOne('SELECT COUNT(*) FROM tiki_perspectives'));

$perspectives = $perspectivelib->list_perspectives($offset, $maxRecords);

foreach ($perspectives as $key => $perspective) {
    $perspectiveInfo = $perspectivelib->get_perspective($perspective['perspectiveId']);

    if ($selectedId && $selectedId == $perspective['perspectiveId']) {
        $selectedPerspectiveInfo = $perspectiveInfo;
    }

    $perspectives[$key] = array_merge($perspective, $perspectiveInfo);
}

if ($selectedId && $selectedPerspectiveInfo) {
    $smarty->assign('perspective_info', $selectedPerspectiveInfo);

    if (isset($_REQUEST['criteria'])) {
        $prefslib = TikiLib::lib('prefs');
        require_once 'lib/smarty_tiki/function.preference.php';

        $criteria = $_REQUEST['criteria'];
        $results = $prefslib->getMatchingPreferences($criteria);
        $results = array_diff($results, array_keys($selectedPerspectiveInfo['preferences']));

        foreach ($results as $name) {
            echo smarty_function_preference(['name' => $name], $smarty->getEmptyInternalTemplate());
        }

        exit;
    }
}

$headerlib->add_cssfile('themes/base_files/feature_css/admin.css');     // to display the prefs properly

$headtitle = tra('Perspectives');
$description = tra('Edit Perspectives');
$crumbs[] = new Breadcrumb($headtitle, $description, '', '', '');
$headtitle = breadcrumb_buildHeadTitle($crumbs);
$smarty->assign('headtitle', $headtitle);
$smarty->assign('trail', $crumbs);


$smarty->assign('perspectives', $perspectives);
$smarty->assign('mid', 'tiki-edit_perspective.tpl');
$smarty->display('tiki.tpl');