<?php
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');
function events_post(&$a) {
if(! local_user())
return;
$event_id = ((x($_POST,'event_id')) ? intval($_POST['event_id']) : 0);
$xchan = ((x($_POST,'xchan')) ? dbesc($_POST['xchan']) : '');
$uid = local_user();
$start_text = escape_tags($_REQUEST['start_text']);
$finish_text = escape_tags($_REQUEST['finish_text']);
$startyear = intval($_POST['startyear']);
$startmonth = intval($_POST['startmonth']);
$startday = intval($_POST['startday']);
$starthour = intval($_POST['starthour']);
$startminute = intval($_POST['startminute']);
$finishyear = intval($_POST['finishyear']);
$finishmonth = intval($_POST['finishmonth']);
$finishday = intval($_POST['finishday']);
$finishhour = intval($_POST['finishhour']);
$finishminute = intval($_POST['finishminute']);
$adjust = intval($_POST['adjust']);
$nofinish = intval($_POST['nofinish']);
$categories = escape_tags(trim($_POST['category']));
// only allow editing your own events.
if(($xchan) && ($xchan !== get_observer_hash()))
return;
// The default setting for the `private` field in event_store() is false, so mirror that
$private_event = false;
if($start_text) {
$start = $start_text;
}
else {
$start = sprintf('%d-%d-%d %d:%d:0',$startyear,$startmonth,$startday,$starthour,$startminute);
}
if($nofinish) {
$finish = NULL_DATE;
}
if($finish_text) {
$finish = $finish_text;
}
else {
$finish = sprintf('%d-%d-%d %d:%d:0',$finishyear,$finishmonth,$finishday,$finishhour,$finishminute);
}
if($adjust) {
$start = datetime_convert(date_default_timezone_get(),'UTC',$start);
if(! $nofinish)
$finish = datetime_convert(date_default_timezone_get(),'UTC',$finish);
}
else {
$start = datetime_convert('UTC','UTC',$start);
if(! $nofinish)
$finish = datetime_convert('UTC','UTC',$finish);
}
// Don't allow the event to finish before it begins.
// It won't hurt anything, but somebody will file a bug report
// and we'll waste a bunch of time responding to it. Time that
// could've been spent doing something else.
if(strcmp($finish,$start) < 0)
$finish = $start;
$summary = escape_tags(trim($_POST['summary']));
$desc = escape_tags(trim($_POST['desc']));
$location = escape_tags(trim($_POST['location']));
$type = 'event';
if((! $summary) || (! $start)) {
notice( t('Event title and start time are required.') . EOL);
goaway($a->get_baseurl() . '/events/new');
}
$share = ((intval($_POST['share'])) ? intval($_POST['share']) : 0);
$channel = $a->get_channel();
if($event_id) {
$x = q("select * from event where id = %d and uid = %d limit 1",
intval($event_id),
intval(local_user())
);
if(! $x) {
notice( t('Event not found.') . EOL);
return;
}
if($x[0]['allow_cid'] === '<' . $channel['channel_hash'] . '>'
&& $x[0]['allow_gid'] === '' && $x[0]['deny_cid'] === '' && $x[0]['deny_gid'] === '') {
$share = false;
}
else {
$share = true;
$str_group_allow = $x[0]['allow_gid'];
$str_contact_allow = $x[0]['allow_cid'];
$str_group_deny = $x[0]['deny_gid'];
$str_contact_deny = $x[0]['deny_cid'];
if(strlen($str_group_allow) || strlen($str_contact_allow)
|| strlen($str_group_deny) || strlen($str_contact_deny)) {
$private_event = true;
}
}
}
else {
if($share) {
$str_group_allow = perms2str($_POST['group_allow']);
$str_contact_allow = perms2str($_POST['contact_allow']);
$str_group_deny = perms2str($_POST['group_deny']);
$str_contact_deny = perms2str($_POST['contact_deny']);
if(strlen($str_group_allow) || strlen($str_contact_allow)
|| strlen($str_group_deny) || strlen($str_contact_deny)) {
$private_event = true;
}
}
else {
// Note: do not set `private` field for self-only events. It will
// keep even you from seeing them!
$str_contact_allow = '<' . $channel['channel_hash'] . '>';
$str_group_allow = $str_contact_deny = $str_group_deny = '';
}
}
$post_tags = array();
$channel = $a->get_channel();
if(strlen($categories)) {
$cats = explode(',',$categories);
foreach($cats as $cat) {
$post_tags[] = array(
'uid' => $profile_uid,
'type' => TERM_CATEGORY,
'otype' => TERM_OBJ_POST,
'term' => trim($cat),
'url' => $channel['xchan_url'] . '?f=&cat=' . urlencode(trim($cat))
);
}
}
$datarray = array();
$datarray['start'] = $start;
$datarray['finish'] = $finish;
$datarray['summary'] = $summary;
$datarray['description'] = $desc;
$datarray['location'] = $location;
$datarray['type'] = $type;
$datarray['adjust'] = $adjust;
$datarray['nofinish'] = $nofinish;
$datarray['uid'] = local_user();
$datarray['account'] = get_account_id();
$datarray['event_xchan'] = $channel['channel_hash'];
$datarray['allow_cid'] = $str_contact_allow;
$datarray['allow_gid'] = $str_group_allow;
$datarray['deny_cid'] = $str_contact_deny;
$datarray['deny_gid'] = $str_group_deny;
$datarray['private'] = (($private_event) ? 1 : 0);
$datarray['id'] = $event_id;
$datarray['created'] = $created;
$datarray['edited'] = $edited;
$event = event_store_event($datarray);
if($post_tags)
$datarray['term'] = $post_tags;
$item_id = event_store_item($datarray,$event);
if($share)
proc_run('php',"include/notifier.php","event","$item_id");
}
function events_content(&$a) {
if(! local_user()) {
notice( t('Permission denied.') . EOL);
return;
}
nav_set_selected('all_events');
if((argc() > 2) && (argv(1) === 'ignore') && intval(argv(2))) {
$r = q("update event set ignore = 1 where id = %d and uid = %d limit 1",
intval(argv(2)),
intval(local_user())
);
}
if((argc() > 2) && (argv(1) === 'unignore') && intval(argv(2))) {
$r = q("update event set ignore = 0 where id = %d and uid = %d limit 1",
intval(argv(2)),
intval(local_user())
);
}
$plaintext = true;
// if(feature_enabled(local_user(),'richtext'))
// $plaintext = false;
$htpl = get_markup_template('event_head.tpl');
$a->page['htmlhead'] .= replace_macros($htpl,array(
'$baseurl' => $a->get_baseurl(),
'$editselect' => (($plaintext) ? 'none' : 'textareas')
));
$o ="";
// tabs
$channel = $a->get_channel();
$tabs = profile_tabs($a, True, $channel['channel_address']);
$mode = 'view';
$y = 0;
$m = 0;
$ignored = ((x($_REQUEST,'ignored')) ? intval($_REQUEST['ignored']) : 0);
if(argc() > 1) {
if(argc() > 2 && argv(1) == 'event') {
$mode = 'edit';
$event_id = argv(2);
}
if(argc() > 2 && argv(1) === 'add') {
$mode = 'add';
$item_id = intval(argv(2));
}
if(argv(1) === 'new') {
$mode = 'new';
$event_id = '';
}
if(argc() > 2 && intval(argv(1)) && intval(argv(2))) {
$mode = 'view';
$y = intval(argv(1));
$m = intval(argv(2));
}
}
if($mode === 'add') {
event_addtocal($item_id,local_user());
killme();
}
if($mode == 'view') {
$thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
$thismonth = datetime_convert('UTC',date_default_timezone_get(),'now','m');
if(! $y)
$y = intval($thisyear);
if(! $m)
$m = intval($thismonth);
// Put some limits on dates. The PHP date functions don't seem to do so well before 1900.
// An upper limit was chosen to keep search engines from exploring links millions of years in the future.
if($y < 1901)
$y = 1900;
if($y > 2099)
$y = 2100;
$nextyear = $y;
$nextmonth = $m + 1;
if($nextmonth > 12) {
$nextmonth = 1;
$nextyear ++;
}
$prevyear = $y;
if($m > 1)
$prevmonth = $m - 1;
else {
$prevmonth = 12;
$prevyear --;
}
$dim = get_dim($y,$m);
$start = sprintf('%d-%d-%d %d:%d:%d',$y,$m,1,0,0,0);
$finish = sprintf('%d-%d-%d %d:%d:%d',$y,$m,$dim,23,59,59);
if (argv(1) === 'json'){
if (x($_GET,'start')) $start = date("Y-m-d h:i:s", $_GET['start']);
if (x($_GET,'end')) $finish = date("Y-m-d h:i:s", $_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')){
$r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan
from event left join item on resource_id = event_hash where resource_type = 'event' and event.uid = %d and event.id = %d limit 1",
intval(local_user()),
intval($_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.
$r = q("SELECT event.*, item.plink, item.item_flags, item.author_xchan, item.owner_xchan
from event left join item on event_hash = resource_id
where resource_type = 'event' and event.uid = %d and event.ignore = %d
AND (( `adjust` = 0 AND ( `finish` >= '%s' or nofinish ) AND `start` <= '%s' )
OR ( `adjust` = 1 AND ( `finish` >= '%s' or nofinish ) AND `start` <= '%s' )) ",
intval(local_user()),
intval($ignored),
dbesc($start),
dbesc($finish),
dbesc($adjust_start),
dbesc($adjust_finish)
);
}
$links = array();
if($r) {
xchan_query($r);
$r = fetch_post_tags($r,true);
$r = sort_by_date($r);
foreach($r as $rr) {
$j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'j') : datetime_convert('UTC','UTC',$rr['start'],'j'));
if(! x($links,$j))
$links[$j] = $a->get_baseurl() . '/' . $a->cmd . '#link-' . $j;
}
}
$events=array();
$last_date = '';
$fmt = t('l, F j');
if($r) {
foreach($r as $rr) {
$j = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'j') : datetime_convert('UTC','UTC',$rr['start'],'j'));
$d = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], $fmt) : datetime_convert('UTC','UTC',$rr['start'],$fmt));
$d = day_translate($d);
$start = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], 'c') : datetime_convert('UTC','UTC',$rr['start'],'c'));
if ($rr['nofinish']){
$end = null;
} else {
$end = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['finish'], 'c') : datetime_convert('UTC','UTC',$rr['finish'],'c'));
}
$is_first = ($d !== $last_date);
$last_date = $d;
// FIXME
$edit = (($rr['item_flags'] & ITEM_WALL) ? array($a->get_baseurl().'/events/event/'.$rr['event_hash'],t('Edit event'),'','') : null);
$title = strip_tags(html_entity_decode(bbcode($rr['summary']),ENT_QUOTES,'UTF-8'));
if(! $title) {
list($title, $_trash) = explode("<br",bbcode($rr['desc']),2);
$title = strip_tags(html_entity_decode($title,ENT_QUOTES,'UTF-8'));
}
$html = format_event_html($rr);
$rr['desc'] = bbcode($rr['desc']);
$rr['location'] = bbcode($rr['location']);
$events[] = array(
'id'=>$rr['id'],
'hash' => $rr['event_hash'],
'start'=> $start,
'end' => $end,
'allDay' => false,
'title' => $title,
'j' => $j,
'd' => $d,
'edit' => $edit,
'is_first'=>$is_first,
'item'=>$rr,
'html'=>$html,
'plink' => array($rr['plink'],t('Link to Source'),'',''),
);
}
}
if ($a->argv[1] === 'json'){
echo json_encode($events); killme();
}
// links: array('href', 'text', 'extra css classes', 'title')
if (x($_GET,'id')){
$tpl = get_markup_template("event.tpl");
}
else {
$tpl = get_markup_template("events-js.tpl");
}
$o = replace_macros($tpl, array(
'$baseurl' => $a->get_baseurl(),
'$tabs' => $tabs,
'$title' => t('Events'),
'$new_event'=> array($a->get_baseurl().'/events/new',t('Create New Event'),'',''),
'$previus' => array($a->get_baseurl()."/events/$prevyear/$prevmonth",t('Previous'),'',''),
'$next' => array($a->get_baseurl()."/events/$nextyear/$nextmonth",t('Next'),'',''),
'$calendar' => cal($y,$m,$links, ' eventcal'),
'$events' => $events,
));
if (x($_GET,'id')){ echo $o; killme(); }
return $o;
}
if($mode === 'edit' && $event_id) {
$r = q("SELECT * FROM `event` WHERE event_hash = '%s' AND `uid` = %d LIMIT 1",
dbesc($event_id),
intval(local_user())
);
if(count($r))
$orig_event = $r[0];
}
$channel = $a->get_channel();
if($mode === 'edit' || $mode === 'new') {
$n_checked = ((x($orig_event) && $orig_event['nofinish']) ? ' checked="checked" ' : '');
$a_checked = ((x($orig_event) && $orig_event['adjust']) ? ' checked="checked" ' : '');
$t_orig = ((x($orig_event)) ? $orig_event['summary'] : '');
$d_orig = ((x($orig_event)) ? $orig_event['description'] : '');
$l_orig = ((x($orig_event)) ? $orig_event['location'] : '');
$eid = ((x($orig_event)) ? $orig_event['id'] : 0);
$event_xchan = ((x($orig_event)) ? $orig_event['event_xchan'] : $channel['channel_hash']);
$mid = ((x($orig_event)) ? $orig_event['mid'] : '');
if(! x($orig_event))
$sh_checked = '';
else
$sh_checked = (($orig_event['allow_cid'] === '<' . $channel['channel_hash'] . '>' && (! $orig_event['allow_gid']) && (! $orig_event['deny_cid']) && (! $orig_event['deny_gid'])) ? '' : ' checked="checked" ' );
if($orig_event['event_xchan'])
$sh_checked .= ' disabled="disabled" ';
$sdt = ((x($orig_event)) ? $orig_event['start'] : 'now');
$fdt = ((x($orig_event)) ? $orig_event['finish'] : 'now');
$tz = date_default_timezone_get();
if(x($orig_event))
$tz = (($orig_event['adjust']) ? date_default_timezone_get() : 'UTC');
$syear = datetime_convert('UTC', $tz, $sdt, 'Y');
$smonth = datetime_convert('UTC', $tz, $sdt, 'm');
$sday = datetime_convert('UTC', $tz, $sdt, 'd');
$shour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'H') : 0);
$sminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $sdt, 'i') : 0);
$stext = datetime_convert('UTC',$tz,$sdt);
$stext = substr($stext,0,14) . "00:00";
$fyear = datetime_convert('UTC', $tz, $fdt, 'Y');
$fmonth = datetime_convert('UTC', $tz, $fdt, 'm');
$fday = datetime_convert('UTC', $tz, $fdt, 'd');
$fhour = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'H') : 0);
$fminute = ((x($orig_event)) ? datetime_convert('UTC', $tz, $fdt, 'i') : 0);
$ftext = datetime_convert('UTC',$tz,$fdt);
$ftext = substr($ftext,0,14) . "00:00";
$f = get_config('system','event_input_format');
if(! $f)
$f = 'ymd';
$catsenabled = feature_enabled(local_user(),'categories');
$category = '';
if($catsenabled && x($orig_event)){
$itm = q("select * from item where resource_type = 'event' and resource_id = '%s' and uid = %d limit 1",
dbesc($orig_event['event_hash']),
intval(local_user())
);
$itm = fetch_post_tags($itm);
if($itm) {
$cats = get_terms_oftype($itm[0]['term'], TERM_CATEGORY);
foreach ($cats as $cat) {
if(strlen($category))
$category .= ', ';
$category .= $cat['term'];
}
}
}
$dateformat = datesel_format($f);
$timeformat = t('hour:minute');
require_once('include/acl_selectors.php');
$perm_defaults = array(
'allow_cid' => $channel['channel_allow_cid'],
'allow_gid' => $channel['channel_allow_gid'],
'deny_cid' => $channel['channel_deny_cid'],
'deny_gid' => $channel['channel_deny_gid']
);
$tpl = get_markup_template('event_form.tpl');
$o .= replace_macros($tpl,array(
'$post' => $a->get_baseurl() . '/events',
'$eid' => $eid,
'$xchan' => $event_xchan,
'$mid' => $mid,
'$title' => t('Event details'),
'$format_desc' => sprintf( t('Format is %s %s.'),$dateformat,$timeformat),
'$desc' => t('Starting date and Title are required.'),
'$catsenabled' => $catsenabled,
'$placeholdercategory' => t('Categories (comma-separated list)'),
'$category' => $category,
'$s_text' => t('Event Starts:') . ' <span class="required" title="' . t('Required') . '">*</span>',
'$bootstrap' => 1,
'$stext' => $stext,
'$ftext' => $ftext,
'$ModalCANCEL' => t('Cancel'),
'$ModalOK' => t('OK'),
'$s_dsel' => datesel($f,'start',$syear+5,$syear,false,$syear,$smonth,$sday),
'$s_tsel' => timesel('start',$shour,$sminute),
'$n_text' => t('Finish date/time is not known or not relevant'),
'$n_checked' => $n_checked,
'$f_text' => t('Event Finishes:'),
'$f_dsel' => datesel($f,'finish',$fyear+5,$fyear,false,$fyear,$fmonth,$fday),
'$f_tsel' => timesel('finish',$fhour,$fminute),
'$a_text' => t('Adjust for viewer timezone'),
'$a_checked' => $a_checked,
'$d_text' => t('Description:'),
'$d_orig' => $d_orig,
'$l_text' => t('Location:'),
'$l_orig' => $l_orig,
'$t_text' => t('Title:') . ' <span class="required" title="' . t('Required') . '">*</span>',
'$t_orig' => $t_orig,
'$sh_text' => t('Share this event'),
'$sh_checked' => $sh_checked,
'$permissions' => t('Permissions'),
'$acl' => (($orig_event['event_xchan']) ? '' : populate_acl(((x($orig_event)) ? $orig_event : $perm_defaults),false)),
'$submit' => t('Submit')
));
return $o;
}
}