4 * @brief The calendar module
5 * This calendar is for profile visitors and contains only the events
10 use Friendica\Core\Config;
11 use Friendica\Core\PConfig;
12 use Friendica\Core\System;
13 use Friendica\Database\DBM;
15 require_once('include/event.php');
16 require_once('include/redir.php');
18 function cal_init(App $a) {
20 auto_redir($a, $a->argv[1]);
22 if((Config::get('system','block_public')) && (! local_user()) && (! remote_user())) {
26 nav_set_selected('events');
32 $user = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
39 $a->data['user'] = $user[0];
40 $a->profile_uid = $user[0]['uid'];
42 // if it's a json request abort here becaus we don't
43 // need the widget data
44 if ($a->argv[2] === 'json')
47 $profile = get_profiledata_by_nick($nick, $a->profile_uid);
49 $account_type = account_type($profile);
51 $tpl = get_markup_template("vcard-widget.tpl");
53 $vcard_widget .= replace_macros($tpl, array(
54 '$name' => $profile['name'],
55 '$photo' => $profile['photo'],
56 '$addr' => (($profile['addr'] != "") ? $profile['addr'] : ""),
57 '$account_type' => $account_type,
58 '$pdesc' => (($profile['pdesc'] != "") ? $profile['pdesc'] : ""),
61 $cal_widget = widget_events();
63 if(! x($a->page,'aside'))
64 $a->page['aside'] = '';
66 $a->page['aside'] .= $vcard_widget;
67 $a->page['aside'] .= $cal_widget;
73 function cal_content(App $a) {
74 nav_set_selected('events');
76 // First day of the week (0 = Sunday)
77 $firstDay = PConfig::get(local_user(),'system','first_day_of_week', 0);
79 // get the translation strings for the callendar
80 $i18n = get_event_strings();
82 $htpl = get_markup_template('event_head.tpl');
83 $a->page['htmlhead'] .= replace_macros($htpl,array(
84 '$baseurl' => System::baseUrl(),
85 '$module_url' => '/cal/' . $a->data['user']['nickname'],
90 $etpl = get_markup_template('event_end.tpl');
91 $a->page['end'] .= replace_macros($etpl,array(
92 '$baseurl' => System::baseUrl(),
100 $ignored = ((x($_REQUEST,'ignored')) ? intval($_REQUEST['ignored']) : 0);
103 if($a->argv[2] == 'export') {
105 $format = $a->argv[3];
110 // Setup permissions structures
114 $remote_contact = false;
117 $owner_uid = $a->data['user']['uid'];
118 $nick = $a->data['user']['nickname'];
120 if(is_array($_SESSION['remote'])) {
121 foreach($_SESSION['remote'] as $v) {
122 if($v['uid'] == $a->profile['profile_uid']) {
123 $contact_id = $v['cid'];
129 $groups = init_groups_visitor($contact_id);
130 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
132 intval($a->profile['profile_uid'])
134 if (DBM::is_result($r)) {
136 $remote_contact = true;
139 if(! $remote_contact) {
141 $contact_id = $_SESSION['cid'];
142 $contact = $a->contact;
145 $is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false);
147 if($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) {
148 notice( t('Access to this profile has been restricted.') . EOL);
152 // get the permissions
153 $sql_perms = item_permissions_sql($owner_uid,$remote_contact,$groups);
154 // we only want to have the events of the profile owner
155 $sql_extra = " AND `event`.`cid` = 0 " . $sql_perms;
157 // get the tab navigation bar
158 $tabs .= profile_tabs($a,false, $a->data['user']['nickname']);
160 // The view mode part is similiar to /mod/events.php
161 if($mode == 'view') {
164 $thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
165 $thismonth = datetime_convert('UTC',date_default_timezone_get(),'now','m');
167 $y = intval($thisyear);
169 $m = intval($thismonth);
171 // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
172 // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
181 if($nextmonth > 12) {
194 $dim = get_dim($y,$m);
195 $start = sprintf('%d-%d-%d %d:%d:%d',$y,$m,1,0,0,0);
196 $finish = sprintf('%d-%d-%d %d:%d:%d',$y,$m,$dim,23,59,59);
199 if ($a->argv[2] === 'json'){
200 if (x($_GET,'start')) $start = $_GET['start'];
201 if (x($_GET,'end')) $finish = $_GET['end'];
204 $start = datetime_convert('UTC','UTC',$start);
205 $finish = datetime_convert('UTC','UTC',$finish);
207 $adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
208 $adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
210 // put the event parametes in an array so we can better transmit them
211 $event_params = array(
212 'event_id' => (x($_GET,'id') ? $_GET["id"] : 0),
215 'adjust_start' => $adjust_start,
216 'adjust_finish' => $adjust_finish,
217 'ignored' => $ignored,
220 // get events by id or by date
222 $r = event_by_id($owner_uid, $event_params, $sql_extra);
224 $r = events_by_date($owner_uid, $event_params, $sql_extra);
229 if (DBM::is_result($r)) {
230 $r = sort_by_date($r);
231 foreach ($r as $rr) {
232 $j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'j') : datetime_convert('UTC','UTC',$rr['start'],'j'));
233 if (! x($links,$j)) {
234 $links[$j] = System::baseUrl() . '/' . $a->cmd . '#link-' . $j;
242 // transform the event in a usable array
243 if (DBM::is_result($r))
244 $r = sort_by_date($r);
245 $events = process_events($r);
247 if ($a->argv[2] === 'json'){
248 echo json_encode($events); killme();
251 // links: array('href', 'text', 'extra css classes', 'title')
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) {
264 $event_item = array();
265 foreach($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, array(
273 '$baseurl' => System::baseUrl(),
275 '$title' => t('Events'),
276 '$view' => t('View'),
277 '$previous' => array(System::baseUrl()."/events/$prevyear/$prevmonth", t('Previous'),'',''),
278 '$next' => array(System::baseUrl()."/events/$nextyear/$nextmonth", t('Next'),'',''),
279 '$calendar' => cal($y,$m,$links, ' eventcal'),
281 '$events' => $events,
283 "today" => t("today"),
284 "month" => t("month"),
290 if (x($_GET,'id')){ echo $o; killme(); }
295 if($mode == 'export') {
296 if(! (intval($owner_uid))) {
297 notice( t('User not found'));
302 // Respect the export feature setting for all other /cal pages if it's not the own profile
303 if( ((local_user() !== intval($owner_uid))) && ! feature_enabled($owner_uid, "export_calendar")) {
304 notice( t('Permission denied.') . EOL);
305 goaway('cal/' . $nick);
308 // Get the export data by uid
309 $evexport = event_export($owner_uid, $format);
311 if (!$evexport["success"]) {
312 if($evexport["content"])
313 notice( t('This calendar format is not supported') );
315 notice( t('No exportable data found'));
317 // If it the own calendar return to the events page
318 // otherwise to the profile calendar page
319 if (local_user() === intval($owner_uid))
320 $return_path = "events";
322 $returnpath = "cal/".$nick;
324 goaway($return_path);
327 // If nothing went wrong we can echo the export content
328 if ($evexport["success"]) {
329 header('Content-type: text/calendar');
330 header('content-disposition: attachment; filename="' . t('calendar') . '-' . $nick . '.' . $evexport["extension"] . '"' );
331 echo $evexport["content"];