3 * @copyright Copyright (C) 2010-2022, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 * This calendar is for profile visitors and contains only the events
23 * of the profile owner
27 use Friendica\Content\Nav;
28 use Friendica\Content\Widget;
29 use Friendica\Core\Renderer;
30 use Friendica\Core\Session;
31 use Friendica\Core\System;
32 use Friendica\Database\DBA;
34 use Friendica\Model\Event;
35 use Friendica\Model\Item;
36 use Friendica\Model\User;
37 use Friendica\Module\BaseProfile;
38 use Friendica\Module\Response;
39 use Friendica\Network\HTTPException;
40 use Friendica\Util\DateTimeFormat;
41 use Friendica\Util\Temporal;
43 function cal_init(App $a)
45 if (DI::config()->get('system', 'block_public') && !Session::isAuthenticated()) {
46 throw new HTTPException\ForbiddenException(DI::l10n()->t('Access denied.'));
49 if (DI::args()->getArgc() < 2) {
50 throw new HTTPException\ForbiddenException(DI::l10n()->t('Access denied.'));
53 Nav::setSelected('events');
55 // if it's a json request abort here becaus we don't
56 // need the widget data
57 if (!empty(DI::args()->getArgv()[2]) && (DI::args()->getArgv()[2] === 'json')) {
61 $owner = User::getOwnerDataByNick(DI::args()->getArgv()[1]);
63 throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
66 if (empty(DI::page()['aside'])) {
67 DI::page()['aside'] = '';
70 DI::page()['aside'] .= Widget\VCard::getHTML($owner);
71 DI::page()['aside'] .= Widget\CalendarExport::getHTML($owner['uid']);
76 function cal_content(App $a)
78 $owner = User::getOwnerDataByNick(DI::args()->getArgv()[1]);
80 throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
83 Nav::setSelected('events');
85 // get the translation strings for the callendar
86 $i18n = Event::getStrings();
88 DI::page()->registerStylesheet('view/asset/fullcalendar/dist/fullcalendar.min.css');
89 DI::page()->registerStylesheet('view/asset/fullcalendar/dist/fullcalendar.print.min.css', 'print');
90 DI::page()->registerFooterScript('view/asset/moment/min/moment-with-locales.min.js');
91 DI::page()->registerFooterScript('view/asset/fullcalendar/dist/fullcalendar.min.js');
93 $htpl = Renderer::getMarkupTemplate('event_head.tpl');
94 DI::page()['htmlhead'] .= Renderer::replaceMacros($htpl, [
95 '$module_url' => '/cal/' . $owner['nickname'],
103 $ignored = (!empty($_REQUEST['ignored']) ? intval($_REQUEST['ignored']) : 0);
106 if (DI::args()->getArgc() == 4 && DI::args()->getArgv()[2] == 'export') {
108 $format = DI::args()->getArgv()[3];
111 // Setup permissions structures
112 $owner_uid = intval($owner['uid']);
113 $nick = $owner['nickname'];
115 $contact_id = Session::getRemoteContactID($owner['uid']);
117 $remote_contact = $contact_id && DBA::exists('contact', ['id' => $contact_id, 'uid' => $owner['uid']]);
119 $is_owner = local_user() == $owner['uid'];
121 if ($owner['hidewall'] && !$is_owner && !$remote_contact) {
122 notice(DI::l10n()->t('Access to this profile has been restricted.'));
126 // get the permissions
127 $sql_perms = Item::getPermissionsSQLByUserId($owner_uid);
128 // we only want to have the events of the profile owner
129 $sql_extra = " AND `event`.`cid` = 0 " . $sql_perms;
131 // get the tab navigation bar
132 $tabs = BaseProfile::getTabsHTML($a, 'cal', false, $owner['nickname'], $owner['hide-friends']);
134 // The view mode part is similiar to /mod/events.php
135 if ($mode == 'view') {
136 $thisyear = DateTimeFormat::localNow('Y');
137 $thismonth = DateTimeFormat::localNow('m');
139 $y = intval($thisyear);
143 $m = intval($thismonth);
146 // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
147 // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
159 if ($nextmonth > 12) {
172 $dim = Temporal::getDaysInMonth($y, $m);
173 $start = sprintf('%d-%d-%d %d:%d:%d', $y, $m, 1, 0, 0, 0);
174 $finish = sprintf('%d-%d-%d %d:%d:%d', $y, $m, $dim, 23, 59, 59);
177 if (!empty(DI::args()->getArgv()[2]) && (DI::args()->getArgv()[2] === 'json')) {
178 if (!empty($_GET['start'])) {
179 $start = $_GET['start'];
182 if (!empty($_GET['end'])) {
183 $finish = $_GET['end'];
187 $start = DateTimeFormat::utc($start);
188 $finish = DateTimeFormat::utc($finish);
190 // put the event parametes in an array so we can better transmit them
192 'event_id' => intval($_GET['id'] ?? 0),
195 'ignore' => $ignored,
198 // get events by id or by date
199 if ($event_params['event_id']) {
200 $r = Event::getListById($owner_uid, $event_params['event_id'], $sql_extra);
202 $r = Event::getListByDate($owner_uid, $event_params, $sql_extra);
207 if (DBA::isResult($r)) {
208 $r = Event::sortByDate($r);
209 foreach ($r as $rr) {
210 $j = DateTimeFormat::local($rr['start'], 'j');
211 if (empty($links[$j])) {
212 $links[$j] = DI::baseUrl() . '/' . DI::args()->getCommand() . '#link-' . $j;
217 // transform the event in a usable array
218 $events = Event::prepareListForTemplate($r);
220 if (!empty(DI::args()->getArgv()[2]) && (DI::args()->getArgv()[2] === 'json')) {
221 System::jsonExit($events);
224 // links: array('href', 'text', 'extra css classes', 'title')
225 if (!empty($_GET['id'])) {
226 $tpl = Renderer::getMarkupTemplate("event.tpl");
228 $tpl = Renderer::getMarkupTemplate("events_js.tpl");
231 // Get rid of dashes in key names, Smarty3 can't handle them
232 foreach ($events as $key => $event) {
234 foreach ($event['item'] as $k => $v) {
235 $k = str_replace('-', '_', $k);
236 $event_item[$k] = $v;
238 $events[$key]['item'] = $event_item;
241 $o = Renderer::replaceMacros($tpl, [
243 '$title' => DI::l10n()->t('Events'),
244 '$view' => DI::l10n()->t('View'),
245 '$previous' => [DI::baseUrl() . "/events/$prevyear/$prevmonth", DI::l10n()->t('Previous'), '', ''],
246 '$next' => [DI::baseUrl() . "/events/$nextyear/$nextmonth", DI::l10n()->t('Next'), '', ''],
247 '$calendar' => Temporal::getCalendarTable($y, $m, $links, ' eventcal'),
248 '$events' => $events,
249 "today" => DI::l10n()->t("today"),
250 "month" => DI::l10n()->t("month"),
251 "week" => DI::l10n()->t("week"),
252 "day" => DI::l10n()->t("day"),
253 "list" => DI::l10n()->t("list"),
256 if (!empty($_GET['id'])) {
257 System::httpExit($o);
263 if ($mode == 'export') {
265 notice(DI::l10n()->t('User not found'));
269 // Get the export data by uid
270 $evexport = Event::exportListByUserId($owner_uid, $format);
272 if (!$evexport["success"]) {
273 if ($evexport["content"]) {
274 notice(DI::l10n()->t('This calendar format is not supported'));
276 notice(DI::l10n()->t('No exportable data found'));
279 // If it the own calendar return to the events page
280 // otherwise to the profile calendar page
281 if (local_user() === $owner_uid) {
282 $return_path = "events";
284 $return_path = "cal/" . $nick;
287 DI::baseUrl()->redirect($return_path);
290 // If nothing went wrong we can echo the export content
291 if ($evexport["success"]) {
292 header('content-disposition: attachment; filename="' . DI::l10n()->t('calendar') . '-' . $nick . '.' . $evexport["extension"] . '"');
293 System::httpExit($evexport["content"], Response::TYPE_BLANK, 'text/calendar');