4 * @brief The calendar module
5 * This calendar is for profile visitors and contains only the events
9 require_once('include/event.php');
10 require_once('include/redir.php');
12 function cal_init(App $a) {
14 auto_redir($a, $a->argv[1]);
16 if ((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
20 nav_set_selected('events');
26 $user = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
33 $a->data['user'] = $user[0];
34 $a->profile_uid = $user[0]['uid'];
36 // if it's a json request abort here becaus we don't
37 // need the widget data
38 if ($a->argv[2] === 'json')
41 $profile = get_profiledata_by_nick($nick, $a->profile_uid);
43 $account_type = account_type($profile);
45 $tpl = get_markup_template("vcard-widget.tpl");
47 $vcard_widget .= replace_macros($tpl, array(
48 '$name' => $profile['name'],
49 '$photo' => $profile['photo'],
50 '$addr' => (($profile['addr'] != "") ? $profile['addr'] : ""),
51 '$account_type' => $account_type,
52 '$pdesc' => (($profile['pdesc'] != "") ? $profile['pdesc'] : ""),
55 $cal_widget = widget_events();
57 if (! x($a->page,'aside'))
58 $a->page['aside'] = '';
60 $a->page['aside'] .= $vcard_widget;
61 $a->page['aside'] .= $cal_widget;
67 function cal_content(App $a) {
68 nav_set_selected('events');
70 // First day of the week (0 = Sunday)
71 $firstDay = get_pconfig(local_user(),'system','first_day_of_week');
72 /// @TODO Convert all these to with curly braces
73 if ($firstDay === false) $firstDay=0;
75 // get the translation strings for the callendar
76 $i18n = get_event_strings();
78 $htpl = get_markup_template('event_head.tpl');
79 $a->page['htmlhead'] .= replace_macros($htpl,array(
80 '$baseurl' => App::get_baseurl(),
81 '$module_url' => '/cal/' . $a->data['user']['nickname'],
86 $etpl = get_markup_template('event_end.tpl');
87 $a->page['end'] .= replace_macros($etpl,array(
88 '$baseurl' => App::get_baseurl(),
96 $ignored = ((x($_REQUEST,'ignored')) ? intval($_REQUEST['ignored']) : 0);
98 /// @TODO Convert to one if() statement
100 if ($a->argv[2] == 'export') {
102 $format = $a->argv[3];
107 // Setup permissions structures
111 $remote_contact = false;
114 $owner_uid = $a->data['user']['uid'];
115 $nick = $a->data['user']['nickname'];
117 if (is_array($_SESSION['remote'])) {
118 foreach ($_SESSION['remote'] as $v) {
119 if ($v['uid'] == $a->profile['profile_uid']) {
120 $contact_id = $v['cid'];
126 $groups = init_groups_visitor($contact_id);
127 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
129 intval($a->profile['profile_uid'])
131 if (dbm::is_result($r)) {
133 $remote_contact = true;
136 if (! $remote_contact) {
138 $contact_id = $_SESSION['cid'];
139 $contact = $a->contact;
142 $is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false);
144 if ($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) {
145 notice( t('Access to this profile has been restricted.') . EOL);
149 // get the permissions
150 $sql_perms = item_permissions_sql($owner_uid,$remote_contact,$groups);
151 // we only want to have the events of the profile owner
152 $sql_extra = " AND `event`.`cid` = 0 " . $sql_perms;
154 // get the tab navigation bar
155 $tabs .= profile_tabs($a,false, $a->data['user']['nickname']);
157 // The view mode part is similiar to /mod/events.php
158 if ($mode == 'view') {
161 $thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
162 $thismonth = datetime_convert('UTC',date_default_timezone_get(),'now','m');
164 $y = intval($thisyear);
166 $m = intval($thismonth);
168 // Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
169 // An upper limit was chosen to keep search engines from exploring links millions of years in the future.
178 if ($nextmonth > 12) {
191 $dim = get_dim($y,$m);
192 $start = sprintf('%d-%d-%d %d:%d:%d',$y,$m,1,0,0,0);
193 $finish = sprintf('%d-%d-%d %d:%d:%d',$y,$m,$dim,23,59,59);
196 if ($a->argv[2] === 'json'){
197 if (x($_GET,'start')) $start = $_GET['start'];
198 if (x($_GET,'end')) $finish = $_GET['end'];
201 $start = datetime_convert('UTC','UTC',$start);
202 $finish = datetime_convert('UTC','UTC',$finish);
204 $adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
205 $adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
207 // put the event parametes in an array so we can better transmit them
208 $event_params = array(
209 'event_id' => (x($_GET,'id') ? $_GET["id"] : 0),
212 'adjust_start' => $adjust_start,
213 'adjust_finish' => $adjust_finish,
214 'ignored' => $ignored,
217 // get events by id or by date
219 $r = event_by_id($owner_uid, $event_params, $sql_extra);
221 $r = events_by_date($owner_uid, $event_params, $sql_extra);
226 if (dbm::is_result($r)) {
227 $r = sort_by_date($r);
228 foreach ($r as $rr) {
229 $j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'j') : datetime_convert('UTC','UTC',$rr['start'],'j'));
230 if (! x($links,$j)) {
231 $links[$j] = App::get_baseurl() . '/' . $a->cmd . '#link-' . $j;
239 // transform the event in a usable array
240 if (dbm::is_result($r)) {
241 $r = sort_by_date($r);
242 $events = process_events($r);
245 if ($a->argv[2] === 'json'){
246 echo json_encode($events); killme();
249 // links: array('href', 'text', 'extra css classes', 'title')
251 $tpl = get_markup_template("event.tpl");
253 // if (get_config('experimentals','new_calendar')==1){
254 $tpl = get_markup_template("events_js.tpl");
256 // $tpl = get_markup_template("events.tpl");
260 // Get rid of dashes in key names, Smarty3 can't handle them
261 foreach ($events as $key => $event) {
262 $event_item = array();
263 foreach ($event['item'] as $k => $v) {
264 $k = str_replace('-','_',$k);
265 $event_item[$k] = $v;
267 $events[$key]['item'] = $event_item;
270 $o = replace_macros($tpl, array(
271 '$baseurl' => App::get_baseurl(),
273 '$title' => t('Events'),
274 '$view' => t('View'),
275 '$previous' => array(App::get_baseurl()."/events/$prevyear/$prevmonth",t('Previous'),'',''),
276 '$next' => array(App::get_baseurl()."/events/$nextyear/$nextmonth",t('Next'),'',''),
277 '$calendar' => cal($y,$m,$links, ' eventcal'),
279 '$events' => $events,
281 "today" => t("today"),
282 "month" => t("month"),
288 if (x($_GET,'id')){ echo $o; killme(); }
293 if ($mode == 'export') {
294 if (! (intval($owner_uid))) {
295 notice( t('User not found'));
300 // Respect the export feature setting for all other /cal pages if it's not the own profile
301 if ( ((local_user() !== intval($owner_uid))) && ! feature_enabled($owner_uid, "export_calendar")) {
302 notice( t('Permission denied.') . EOL);
303 goaway('cal/' . $nick);
306 // Get the export data by uid
307 $evexport = event_export($owner_uid, $format);
309 if (!$evexport["success"]) {
310 if ($evexport["content"])
311 notice( t('This calendar format is not supported') );
313 notice( t('No exportable data found'));
315 // If it the own calendar return to the events page
316 // otherwise to the profile calendar page
317 if (local_user() === intval($owner_uid))
318 $return_path = "events";
320 $returnpath = "cal/".$nick;
322 goaway($return_path);
325 // If nothing went wrong we can echo the export content
326 if ($evexport["success"]) {
327 header('Content-type: text/calendar');
328 header('content-disposition: attachment; filename="' . t('calendar') . '-' . $nick . '.' . $evexport["extension"] . '"' );
329 echo $evexport["content"];