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;
14 require_once('include/event.php');
15 require_once('include/redir.php');
17 function cal_init(App $a) {
19 auto_redir($a, $a->argv[1]);
21 if((Config::get('system','block_public')) && (! local_user()) && (! remote_user())) {
25 nav_set_selected('events');
31 $user = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
38 $a->data['user'] = $user[0];
39 $a->profile_uid = $user[0]['uid'];
41 // if it's a json request abort here becaus we don't
42 // need the widget data
43 if ($a->argv[2] === 'json')
46 $profile = get_profiledata_by_nick($nick, $a->profile_uid);
48 $account_type = account_type($profile);
50 $tpl = get_markup_template("vcard-widget.tpl");
52 $vcard_widget .= replace_macros($tpl, array(
53 '$name' => $profile['name'],
54 '$photo' => $profile['photo'],
55 '$addr' => (($profile['addr'] != "") ? $profile['addr'] : ""),
56 '$account_type' => $account_type,
57 '$pdesc' => (($profile['pdesc'] != "") ? $profile['pdesc'] : ""),
60 $cal_widget = widget_events();
62 if(! x($a->page,'aside'))
63 $a->page['aside'] = '';
65 $a->page['aside'] .= $vcard_widget;
66 $a->page['aside'] .= $cal_widget;
72 function cal_content(App $a) {
73 nav_set_selected('events');
75 // First day of the week (0 = Sunday)
76 $firstDay = PConfig::get(local_user(),'system','first_day_of_week', 0);
78 // get the translation strings for the callendar
79 $i18n = get_event_strings();
81 $htpl = get_markup_template('event_head.tpl');
82 $a->page['htmlhead'] .= replace_macros($htpl,array(
83 '$baseurl' => System::baseUrl(),
84 '$module_url' => '/cal/' . $a->data['user']['nickname'],
89 $etpl = get_markup_template('event_end.tpl');
90 $a->page['end'] .= replace_macros($etpl,array(
91 '$baseurl' => System::baseUrl(),
99 $ignored = ((x($_REQUEST,'ignored')) ? intval($_REQUEST['ignored']) : 0);
102 if($a->argv[2] == 'export') {
104 $format = $a->argv[3];
109 // Setup permissions structures
113 $remote_contact = false;
116 $owner_uid = $a->data['user']['uid'];
117 $nick = $a->data['user']['nickname'];
119 if(is_array($_SESSION['remote'])) {
120 foreach($_SESSION['remote'] as $v) {
121 if($v['uid'] == $a->profile['profile_uid']) {
122 $contact_id = $v['cid'];
128 $groups = init_groups_visitor($contact_id);
129 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
131 intval($a->profile['profile_uid'])
133 if (dbm::is_result($r)) {
135 $remote_contact = true;
138 if(! $remote_contact) {
140 $contact_id = $_SESSION['cid'];
141 $contact = $a->contact;
144 $is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false);
146 if($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) {
147 notice( t('Access to this profile has been restricted.') . EOL);
151 // get the permissions
152 $sql_perms = item_permissions_sql($owner_uid,$remote_contact,$groups);
153 // we only want to have the events of the profile owner
154 $sql_extra = " AND `event`.`cid` = 0 " . $sql_perms;
156 // get the tab navigation bar
157 $tabs .= profile_tabs($a,false, $a->data['user']['nickname']);
159 // The view mode part is similiar to /mod/events.php
160 if($mode == 'view') {
163 $thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
164 $thismonth = datetime_convert('UTC',date_default_timezone_get(),'now','m');
166 $y = intval($thisyear);
168 $m = intval($thismonth);
170 // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
171 // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
180 if($nextmonth > 12) {
193 $dim = get_dim($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')) $start = $_GET['start'];
200 if (x($_GET,'end')) $finish = $_GET['end'];
203 $start = datetime_convert('UTC','UTC',$start);
204 $finish = datetime_convert('UTC','UTC',$finish);
206 $adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
207 $adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
209 // put the event parametes in an array so we can better transmit them
210 $event_params = array(
211 'event_id' => (x($_GET,'id') ? $_GET["id"] : 0),
214 'adjust_start' => $adjust_start,
215 'adjust_finish' => $adjust_finish,
216 'ignored' => $ignored,
219 // get events by id or by date
221 $r = event_by_id($owner_uid, $event_params, $sql_extra);
223 $r = events_by_date($owner_uid, $event_params, $sql_extra);
228 if (dbm::is_result($r)) {
229 $r = sort_by_date($r);
230 foreach ($r as $rr) {
231 $j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'j') : datetime_convert('UTC','UTC',$rr['start'],'j'));
232 if (! x($links,$j)) {
233 $links[$j] = System::baseUrl() . '/' . $a->cmd . '#link-' . $j;
241 // transform the event in a usable array
242 if (dbm::is_result($r))
243 $r = sort_by_date($r);
244 $events = process_events($r);
246 if ($a->argv[2] === 'json'){
247 echo json_encode($events); killme();
250 // links: array('href', 'text', 'extra css classes', 'title')
252 $tpl = get_markup_template("event.tpl");
254 // if (Config::get('experimentals','new_calendar')==1){
255 $tpl = get_markup_template("events_js.tpl");
257 // $tpl = get_markup_template("events.tpl");
261 // Get rid of dashes in key names, Smarty3 can't handle them
262 foreach($events as $key => $event) {
263 $event_item = array();
264 foreach($event['item'] as $k => $v) {
265 $k = str_replace('-','_',$k);
266 $event_item[$k] = $v;
268 $events[$key]['item'] = $event_item;
271 $o = replace_macros($tpl, array(
272 '$baseurl' => System::baseUrl(),
274 '$title' => t('Events'),
275 '$view' => t('View'),
276 '$previous' => array(System::baseUrl()."/events/$prevyear/$prevmonth", t('Previous'),'',''),
277 '$next' => array(System::baseUrl()."/events/$nextyear/$nextmonth", t('Next'),'',''),
278 '$calendar' => cal($y,$m,$links, ' eventcal'),
280 '$events' => $events,
282 "today" => t("today"),
283 "month" => t("month"),
289 if (x($_GET,'id')){ echo $o; killme(); }
294 if($mode == 'export') {
295 if(! (intval($owner_uid))) {
296 notice( t('User not found'));
301 // Respect the export feature setting for all other /cal pages if it's not the own profile
302 if( ((local_user() !== intval($owner_uid))) && ! feature_enabled($owner_uid, "export_calendar")) {
303 notice( t('Permission denied.') . EOL);
304 goaway('cal/' . $nick);
307 // Get the export data by uid
308 $evexport = event_export($owner_uid, $format);
310 if (!$evexport["success"]) {
311 if($evexport["content"])
312 notice( t('This calendar format is not supported') );
314 notice( t('No exportable data found'));
316 // If it the own calendar return to the events page
317 // otherwise to the profile calendar page
318 if (local_user() === intval($owner_uid))
319 $return_path = "events";
321 $returnpath = "cal/".$nick;
323 goaway($return_path);
326 // If nothing went wrong we can echo the export content
327 if ($evexport["success"]) {
328 header('Content-type: text/calendar');
329 header('content-disposition: attachment; filename="' . t('calendar') . '-' . $nick . '.' . $evexport["extension"] . '"' );
330 echo $evexport["content"];