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<?php
namespace Zotlabs\Module;
use App;
use Zotlabs\Web\Controller;
require_once('include/conversation.php');
require_once('include/bbcode.php');
require_once('include/datetime.php');
require_once('include/event.php');
require_once('include/items.php');
require_once('include/html2plain.php');
class Cal extends Controller {
function init() {
if(observer_prohibited()) {
return;
}
if(argc() > 1) {
$nick = argv(1);
profile_load($nick);
$channelx = channelx_by_nick($nick);
if(! $channelx) {
notice( t('Channel not found.') . EOL);
return;
}
App::$data['channel'] = $channelx;
$observer = App::get_observer();
App::$data['observer'] = $observer;
head_set_icon(App::$data['channel']['xchan_photo_s']);
App::$page['htmlhead'] = "<script> var profile_uid = " . ((App::$data['channel']) ? App::$data['channel']['channel_id'] : 0) . "; </script>" ;
}
return;
}
function get() {
if(observer_prohibited()) {
return;
}
$channel = App::$data['channel'];
// since we don't currently have an event permission - use the stream permission
if(! perm_is_allowed($channel['channel_id'], get_observer_hash(), 'view_stream')) {
notice( t('Permissions denied.') . EOL);
return;
}
nav_set_selected('Calendar');
head_add_js('/library/fullcalendar/dist/index.global.js');
head_add_css('cdav_calendar.css');
$sql_extra = permissions_sql($channel['channel_id'], get_observer_hash(), 'event');
if(! perm_is_allowed($channel['channel_id'], get_observer_hash(), 'view_contacts') || App::$profile['hide_friends'])
$sql_extra .= " and etype != 'birthday' ";
$first_day = feature_enabled($channel['channel_id'], 'cal_first_day');
$first_day = (($first_day) ? $first_day : 0);
$start = '';
$finish = '';
if (argv(2) === 'json') {
if (x($_GET,'start')) $start = $_GET['start'];
if (x($_GET,'end')) $finish = $_GET['end'];
}
$start = datetime_convert('UTC','UTC',$start);
$finish = datetime_convert('UTC','UTC',$finish);
$adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
$adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
if (x($_GET, 'id')) {
$r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan, item.id as item_id
from event left join item on item.resource_id = event.event_hash
where item.resource_type = 'event' and event.uid = %d and event.id = %d $sql_extra limit 1",
intval($channel['channel_id']),
intval($_GET['id'])
);
}
else {
// fixed an issue with "nofinish" events not showing up in the calendar.
// There's still an issue if the finish date crosses the end of month.
// Noting this for now - it will need to be fixed here and in Friendica.
// Ultimately the finish date shouldn't be involved in the query.
$r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan, item.id as item_id
from event left join item on event.event_hash = item.resource_id
where item.resource_type = 'event' and event.uid = %d and event.uid = item.uid
AND (( event.adjust = 0 AND ( event.dtend >= '%s' or event.nofinish = 1 ) AND event.dtstart <= '%s' )
OR ( event.adjust = 1 AND ( event.dtend >= '%s' or event.nofinish = 1 ) AND event.dtstart <= '%s' ))
$sql_extra",
intval($channel['channel_id']),
dbesc($start),
dbesc($finish),
dbesc($adjust_start),
dbesc($adjust_finish)
);
}
if($r) {
xchan_query($r);
$r = fetch_post_tags($r,true);
$r = sort_by_date($r);
}
$events = [];
if($r) {
foreach($r as $rr) {
$start = (($rr['adjust']) ? datetime_convert('UTC', date_default_timezone_get(), $rr['dtstart'], 'c') : datetime_convert('UTC', 'UTC', $rr['dtstart'], 'c'));
if ($rr['nofinish']){
$end = null;
} else {
$end = (($rr['adjust']) ? datetime_convert('UTC', date_default_timezone_get(), $rr['dtend'], 'c') : datetime_convert('UTC', 'UTC', $rr['dtend'], 'c'));
}
$html = '';
if (x($_GET,'id')) {
$rr['timezone'] = $tz;
$html = format_event_html($rr);
}
$tz = get_iconfig($rr, 'event', 'timezone');
if(! $tz)
$tz = 'UTC';
$events[] = array(
'calendar_id' => 'channel_calendar',
'rw' => true,
'id'=>$rr['id'],
'uri' => $rr['event_hash'],
'timezone' => $tz,
'start'=> $start,
'end' => $end,
'drop' => false,
'allDay' => (($rr['adjust']) ? 0 : 1),
'title' => html_entity_decode($rr['summary'], ENT_COMPAT, 'UTF-8'),
'editable' => false,
'item' => $rr,
'plink' => [$rr['plink'], t('Link to source')],
'description' => html_entity_decode($rr['description'], ENT_COMPAT, 'UTF-8'),
'location' => html_entity_decode($rr['location'], ENT_COMPAT, 'UTF-8'),
'allow_cid' => expand_acl($rr['allow_cid']),
'allow_gid' => expand_acl($rr['allow_gid']),
'deny_cid' => expand_acl($rr['deny_cid']),
'deny_gid' => expand_acl($rr['deny_gid']),
'html' => $html
);
}
}
if (argv(2) === 'json') {
echo json_encode($events);
killme();
}
if (x($_GET,'id')) {
$o = replace_macros(get_markup_template("cal_event.tpl"), [
'$events' => $events
]);
echo $o;
killme();
}
$nick = $channel['channel_address'];
$sources = '{
id: \'channel_calendar\',
url: \'/cal/' . $nick . '/json/\',
color: \'#3a87ad\'
}';
$o = replace_macros(get_markup_template("cal_calendar.tpl"), [
'$sources' => $sources,
'$lang' => App::$language,
'$timezone' => date_default_timezone_get(),
'$first_day' => $first_day,
'$prev' => t('Previous'),
'$next' => t('Next'),
'$today' => t('Today'),
'$title' => '',
'$dtstart' => '',
'$dtend' => '',
'$nick' => $nick
]);
return $o;
}
}
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