3 * @copyright Copyright (C) 2010-2021, 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\Database\DBA;
33 use Friendica\Model\Event;
34 use Friendica\Model\Item;
35 use Friendica\Model\User;
36 use Friendica\Module\BaseProfile;
37 use Friendica\Network\HTTPException;
38 use Friendica\Util\DateTimeFormat;
39 use Friendica\Util\Temporal;
41 function cal_init(App $a)
43 if (DI::config()->get('system', 'block_public') && !Session::isAuthenticated()) {
44 throw new HTTPException\ForbiddenException(DI::l10n()->t('Access denied.'));
47 if (DI::args()->getArgc() < 2) {
48 throw new HTTPException\ForbiddenException(DI::l10n()->t('Access denied.'));
51 Nav::setSelected('events');
53 // if it's a json request abort here becaus we don't
54 // need the widget data
55 if (!empty(DI::args()->getArgv()[2]) && (DI::args()->getArgv()[2] === 'json')) {
59 $owner = User::getOwnerDataByNick(DI::args()->getArgv()[1]);
61 throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
64 if (empty(DI::page()['aside'])) {
65 DI::page()['aside'] = '';
68 DI::page()['aside'] .= Widget\VCard::getHTML($owner);
69 DI::page()['aside'] .= Widget\CalendarExport::getHTML($owner['uid']);
74 function cal_content(App $a)
76 $owner = User::getOwnerDataByNick(DI::args()->getArgv()[1]);
78 throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
81 Nav::setSelected('events');
83 // get the translation strings for the callendar
84 $i18n = Event::getStrings();
86 DI::page()->registerStylesheet('view/asset/fullcalendar/dist/fullcalendar.min.css');
87 DI::page()->registerStylesheet('view/asset/fullcalendar/dist/fullcalendar.print.min.css', 'print');
88 DI::page()->registerFooterScript('view/asset/moment/min/moment-with-locales.min.js');
89 DI::page()->registerFooterScript('view/asset/fullcalendar/dist/fullcalendar.min.js');
91 $htpl = Renderer::getMarkupTemplate('event_head.tpl');
92 DI::page()['htmlhead'] .= Renderer::replaceMacros($htpl, [
93 '$module_url' => '/cal/' . $owner['nickname'],
101 $ignored = (!empty($_REQUEST['ignored']) ? intval($_REQUEST['ignored']) : 0);
104 if (DI::args()->getArgc() == 4 && DI::args()->getArgv()[2] == 'export') {
106 $format = DI::args()->getArgv()[3];
109 // Setup permissions structures
110 $owner_uid = intval($owner['uid']);
111 $nick = $owner['nickname'];
113 $contact_id = Session::getRemoteContactID($owner['uid']);
115 $remote_contact = $contact_id && DBA::exists('contact', ['id' => $contact_id, 'uid' => $owner['uid']]);
117 $is_owner = local_user() == $owner['uid'];
119 if ($owner['hidewall'] && !$is_owner && !$remote_contact) {
120 notice(DI::l10n()->t('Access to this profile has been restricted.'));
124 // get the permissions
125 $sql_perms = Item::getPermissionsSQLByUserId($owner_uid);
126 // we only want to have the events of the profile owner
127 $sql_extra = " AND `event`.`cid` = 0 " . $sql_perms;
129 // get the tab navigation bar
130 $tabs = BaseProfile::getTabsHTML($a, 'cal', false, $owner);
132 // The view mode part is similiar to /mod/events.php
133 if ($mode == 'view') {
134 $thisyear = DateTimeFormat::localNow('Y');
135 $thismonth = DateTimeFormat::localNow('m');
137 $y = intval($thisyear);
141 $m = intval($thismonth);
144 // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
145 // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
157 if ($nextmonth > 12) {
170 $dim = Temporal::getDaysInMonth($y, $m);
171 $start = sprintf('%d-%d-%d %d:%d:%d', $y, $m, 1, 0, 0, 0);
172 $finish = sprintf('%d-%d-%d %d:%d:%d', $y, $m, $dim, 23, 59, 59);
175 if (!empty(DI::args()->getArgv()[2]) && (DI::args()->getArgv()[2] === 'json')) {
176 if (!empty($_GET['start'])) {
177 $start = $_GET['start'];
180 if (!empty($_GET['end'])) {
181 $finish = $_GET['end'];
185 $start = DateTimeFormat::utc($start);
186 $finish = DateTimeFormat::utc($finish);
188 $adjust_start = DateTimeFormat::local($start);
189 $adjust_finish = DateTimeFormat::local($finish);
191 // put the event parametes in an array so we can better transmit them
193 'event_id' => intval($_GET['id'] ?? 0),
196 'adjust_start' => $adjust_start,
197 'adjust_finish' => $adjust_finish,
198 'ignore' => $ignored,
201 // get events by id or by date
202 if ($event_params['event_id']) {
203 $r = Event::getListById($owner_uid, $event_params['event_id'], $sql_extra);
205 $r = Event::getListByDate($owner_uid, $event_params, $sql_extra);
210 if (DBA::isResult($r)) {
211 $r = Event::sortByDate($r);
212 foreach ($r as $rr) {
213 $j = $rr['adjust'] ? DateTimeFormat::local($rr['start'], 'j') : DateTimeFormat::utc($rr['start'], 'j');
214 if (empty($links[$j])) {
215 $links[$j] = DI::baseUrl() . '/' . DI::args()->getCommand() . '#link-' . $j;
220 // transform the event in a usable array
221 $events = Event::prepareListForTemplate($r);
223 if (!empty(DI::args()->getArgv()[2]) && (DI::args()->getArgv()[2] === 'json')) {
224 echo json_encode($events);
228 // links: array('href', 'text', 'extra css classes', 'title')
229 if (!empty($_GET['id'])) {
230 $tpl = Renderer::getMarkupTemplate("event.tpl");
232 // if (DI::config()->get('experimentals','new_calendar')==1){
233 $tpl = Renderer::getMarkupTemplate("events_js.tpl");
235 // $tpl = Renderer::getMarkupTemplate("events.tpl");
239 // Get rid of dashes in key names, Smarty3 can't handle them
240 foreach ($events as $key => $event) {
242 foreach ($event['item'] as $k => $v) {
243 $k = str_replace('-', '_', $k);
244 $event_item[$k] = $v;
246 $events[$key]['item'] = $event_item;
249 $o = Renderer::replaceMacros($tpl, [
251 '$title' => DI::l10n()->t('Events'),
252 '$view' => DI::l10n()->t('View'),
253 '$previous' => [DI::baseUrl() . "/events/$prevyear/$prevmonth", DI::l10n()->t('Previous'), '', ''],
254 '$next' => [DI::baseUrl() . "/events/$nextyear/$nextmonth", DI::l10n()->t('Next'), '', ''],
255 '$calendar' => Temporal::getCalendarTable($y, $m, $links, ' eventcal'),
256 '$events' => $events,
257 "today" => DI::l10n()->t("today"),
258 "month" => DI::l10n()->t("month"),
259 "week" => DI::l10n()->t("week"),
260 "day" => DI::l10n()->t("day"),
261 "list" => DI::l10n()->t("list"),
264 if (!empty($_GET['id'])) {
272 if ($mode == 'export') {
274 notice(DI::l10n()->t('User not found'));
278 // Get the export data by uid
279 $evexport = Event::exportListByUserId($owner_uid, $format);
281 if (!$evexport["success"]) {
282 if ($evexport["content"]) {
283 notice(DI::l10n()->t('This calendar format is not supported'));
285 notice(DI::l10n()->t('No exportable data found'));
288 // If it the own calendar return to the events page
289 // otherwise to the profile calendar page
290 if (local_user() === $owner_uid) {
291 $return_path = "events";
293 $return_path = "cal/" . $nick;
296 DI::baseUrl()->redirect($return_path);
299 // If nothing went wrong we can echo the export content
300 if ($evexport["success"]) {
301 header('Content-type: text/calendar');
302 header('content-disposition: attachment; filename="' . DI::l10n()->t('calendar') . '-' . $nick . '.' . $evexport["extension"] . '"');
303 echo $evexport["content"];