4 * @brief The calendar module
5 * This calendar is for profile visitors and contains only the events
10 use Friendica\Content\Feature;
11 use Friendica\Content\Nav;
12 use Friendica\Content\Widget;
13 use Friendica\Core\Config;
14 use Friendica\Core\L10n;
15 use Friendica\Core\System;
16 use Friendica\Database\DBA;
17 use Friendica\Database\DBM;
18 use Friendica\Model\Contact;
19 use Friendica\Model\Event;
20 use Friendica\Model\Group;
21 use Friendica\Model\Profile;
22 use Friendica\Protocol\DFRN;
23 use Friendica\Util\DateTimeFormat;
24 use Friendica\Util\Temporal;
26 function cal_init(App $a)
29 DFRN::autoRedir($a, $a->argv[1]);
32 if ((Config::get('system', 'block_public')) && (!local_user()) && (!remote_user())) {
36 Nav::setSelected('events');
40 $user = DBA::selectFirst('user', [], ['nickname' => $nick, 'blocked' => false]);
41 if (!DBM::is_result($user)) {
45 $a->data['user'] = $user;
46 $a->profile_uid = $user['uid'];
48 // if it's a json request abort here becaus we don't
49 // need the widget data
50 if ($a->argv[2] === 'json') {
54 $profile = Profile::getByNickname($nick, $a->profile_uid);
56 $account_type = Contact::getAccountType($profile);
58 $tpl = get_markup_template("vcard-widget.tpl");
60 $vcard_widget = replace_macros($tpl, [
61 '$name' => $profile['name'],
62 '$photo' => $profile['photo'],
63 '$addr' => (($profile['addr'] != "") ? $profile['addr'] : ""),
64 '$account_type' => $account_type,
65 '$pdesc' => (($profile['pdesc'] != "") ? $profile['pdesc'] : ""),
68 $cal_widget = Widget\CalendarExport::getHTML();
70 if (!x($a->page, 'aside')) {
71 $a->page['aside'] = '';
74 $a->page['aside'] .= $vcard_widget;
75 $a->page['aside'] .= $cal_widget;
81 function cal_content(App $a)
83 Nav::setSelected('events');
85 // get the translation strings for the callendar
86 $i18n = Event::getStrings();
88 $htpl = get_markup_template('event_head.tpl');
89 $a->page['htmlhead'] .= replace_macros($htpl, [
90 '$baseurl' => System::baseUrl(),
91 '$module_url' => '/cal/' . $a->data['user']['nickname'],
96 $etpl = get_markup_template('event_end.tpl');
97 $a->page['end'] .= replace_macros($etpl, [
98 '$baseurl' => System::baseUrl(),
104 $ignored = ((x($_REQUEST, 'ignored')) ? intval($_REQUEST['ignored']) : 0);
107 if ($a->argc == 4 && $a->argv[2] == 'export') {
109 $format = $a->argv[3];
112 // Setup permissions structures
113 $remote_contact = false;
116 $owner_uid = $a->data['user']['uid'];
117 $nick = $a->data['user']['nickname'];
119 if (x($_SESSION, 'remote') && is_array($_SESSION['remote'])) {
120 foreach ($_SESSION['remote'] as $v) {
121 if ($v['uid'] == $a->profile['profile_uid']) {
122 $contact_id = $v['cid'];
130 $groups = Group::getIdsByContactId($contact_id);
131 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
133 intval($a->profile['profile_uid'])
135 if (DBM::is_result($r)) {
136 $remote_contact = true;
140 $is_owner = local_user() == $a->profile['profile_uid'];
142 if ($a->profile['hidewall'] && (!$is_owner) && (!$remote_contact)) {
143 notice(L10n::t('Access to this profile has been restricted.') . EOL);
147 // get the permissions
148 $sql_perms = item_permissions_sql($owner_uid, $remote_contact, $groups);
149 // we only want to have the events of the profile owner
150 $sql_extra = " AND `event`.`cid` = 0 " . $sql_perms;
152 // get the tab navigation bar
153 $tabs = Profile::getTabs($a, false, $a->data['user']['nickname']);
155 // The view mode part is similiar to /mod/events.php
156 if ($mode == 'view') {
157 $thisyear = DateTimeFormat::localNow('Y');
158 $thismonth = DateTimeFormat::localNow('m');
160 $y = intval($thisyear);
164 $m = intval($thismonth);
167 // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
168 // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
180 if ($nextmonth > 12) {
193 $dim = Temporal::getDaysInMonth($y, $m);
194 $start = sprintf('%d-%d-%d %d:%d:%d', $y, $m, 1, 0, 0, 0);
195 $finish = sprintf('%d-%d-%d %d:%d:%d', $y, $m, $dim, 23, 59, 59);
198 if ($a->argv[2] === 'json') {
199 if (x($_GET, 'start')) {
200 $start = $_GET['start'];
203 if (x($_GET, 'end')) {
204 $finish = $_GET['end'];
208 $start = DateTimeFormat::utc($start);
209 $finish = DateTimeFormat::utc($finish);
211 $adjust_start = DateTimeFormat::local($start);
212 $adjust_finish = DateTimeFormat::local($finish);
214 // put the event parametes in an array so we can better transmit them
216 'event_id' => intval(defaults($_GET, 'id', 0)),
219 'adjust_start' => $adjust_start,
220 'adjust_finish' => $adjust_finish,
221 'ignore' => $ignored,
224 // get events by id or by date
225 if ($event_params['event_id']) {
226 $r = Event::getListById($owner_uid, $event_params['event-id'], $sql_extra);
228 $r = Event::getListByDate($owner_uid, $event_params, $sql_extra);
233 if (DBM::is_result($r)) {
234 $r = Event::sortByDate($r);
235 foreach ($r as $rr) {
236 $j = $rr['adjust'] ? DateTimeFormat::local($rr['start'], 'j') : DateTimeFormat::utc($rr['start'], 'j');
237 if (!x($links, $j)) {
238 $links[$j] = System::baseUrl() . '/' . $a->cmd . '#link-' . $j;
243 // transform the event in a usable array
244 $events = Event::prepareListForTemplate($r);
246 if ($a->argv[2] === 'json') {
247 echo json_encode($events);
251 // links: array('href', 'text', 'extra css classes', 'title')
252 if (x($_GET, 'id')) {
253 $tpl = get_markup_template("event.tpl");
255 // if (Config::get('experimentals','new_calendar')==1){
256 $tpl = get_markup_template("events_js.tpl");
258 // $tpl = get_markup_template("events.tpl");
262 // Get rid of dashes in key names, Smarty3 can't handle them
263 foreach ($events as $key => $event) {
265 foreach ($event['item'] as $k => $v) {
266 $k = str_replace('-', '_', $k);
267 $event_item[$k] = $v;
269 $events[$key]['item'] = $event_item;
272 $o = replace_macros($tpl, [
273 '$baseurl' => System::baseUrl(),
275 '$title' => L10n::t('Events'),
276 '$view' => L10n::t('View'),
277 '$previous' => [System::baseUrl() . "/events/$prevyear/$prevmonth", L10n::t('Previous'), '', ''],
278 '$next' => [System::baseUrl() . "/events/$nextyear/$nextmonth", L10n::t('Next'), '', ''],
279 '$calendar' => Temporal::getCalendarTable($y, $m, $links, ' eventcal'),
280 '$events' => $events,
281 "today" => L10n::t("today"),
282 "month" => L10n::t("month"),
283 "week" => L10n::t("week"),
284 "day" => L10n::t("day"),
285 "list" => L10n::t("list"),
288 if (x($_GET, 'id')) {
296 if ($mode == 'export') {
297 if (!(intval($owner_uid))) {
298 notice(L10n::t('User not found'));
303 // Respect the export feature setting for all other /cal pages if it's not the own profile
304 if (((local_user() !== intval($owner_uid))) && !Feature::isEnabled($owner_uid, "export_calendar")) {
305 notice(L10n::t('Permission denied.') . EOL);
306 goaway('cal/' . $nick);
309 // Get the export data by uid
310 $evexport = Event::exportListByUserId($owner_uid, $format);
312 if (!$evexport["success"]) {
313 if ($evexport["content"]) {
314 notice(L10n::t('This calendar format is not supported'));
316 notice(L10n::t('No exportable data found'));
319 // If it the own calendar return to the events page
320 // otherwise to the profile calendar page
321 if (local_user() === intval($owner_uid)) {
322 $return_path = "events";
324 $return_path = "cal/" . $nick;
327 goaway($return_path);
330 // If nothing went wrong we can echo the export content
331 if ($evexport["success"]) {
332 header('Content-type: text/calendar');
333 header('content-disposition: attachment; filename="' . L10n::t('calendar') . '-' . $nick . '.' . $evexport["extension"] . '"');
334 echo $evexport["content"];