friendica/mod/events.php

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<?php
require_once('include/datetime.php');
require_once('include/event.php');
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require_once('include/items.php');
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function events_post(&$a) {
if(! local_user())
return;
$event_id = ((x($_POST,'event_id')) ? intval($_POST['event_id']) : 0);
$uid = local_user();
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$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']);
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$nofinish = intval($_POST['nofinish']);
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$start = sprintf('%d-%d-%d %d:%d:0',$startyear,$startmonth,$startday,$starthour,$startminute);
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if($nofinish)
$finish = '0000-00-00 00:00:00';
else
$finish = sprintf('%d-%d-%d %d:%d:0',$finishyear,$finishmonth,$finishday,$finishhour,$finishminute);
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if($adjust) {
$start = datetime_convert(date_default_timezone_get(),'UTC',$start);
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if(! $nofinish)
$finish = datetime_convert(date_default_timezone_get(),'UTC',$finish);
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}
else {
$start = datetime_convert('UTC','UTC',$start);
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if(! $nofinish)
$finish = datetime_convert('UTC','UTC',$finish);
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}
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$desc = escape_tags(trim($_POST['desc']));
$location = escape_tags(trim($_POST['location']));
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$type = 'event';
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if((! $desc) || (! $start)) {
notice('Event description and start time are required.');
goaway($a->get_baseurl() . '/events/new');
}
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$share = ((intval($_POST['share'])) ? intval($_POST['share']) : 0);
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if($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']);
}
else {
$str_contact_allow = '<' . local_user() . '>';
$str_group_allow = $str_contact_deny = $str_group_deny = '';
}
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$datarray = array();
$datarray['start'] = $start;
$datarray['finish'] = $finish;
$datarray['desc'] = $desc;
$datarray['location'] = $location;
$datarray['type'] = $type;
$datarray['adjust'] = $adjust;
$datarray['nofinish'] = $nofinish;
$datarray['uid'] = $uid;
$datarray['cid'] = 0;
$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['id'] = $event_id;
$datarray['created'] = $created;
$datarray['edited'] = $edited;
$item_id = event_store($datarray);
proc_run('php',"include/notifier.php","event","$item_id");
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}
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function events_content(&$a) {
if(! local_user()) {
notice( t('Permission denied.') . EOL);
return;
}
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$o .= '<h2>' . t('Events') . '</h2>';
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$mode = 'view';
$y = 0;
$m = 0;
if($a->argc > 1) {
if($a->argc > 2 && $a->argv[1] == 'event') {
$mode = 'edit';
$event_id = intval($a->argv[2]);
}
if($a->argv[1] === 'new') {
$mode = 'new';
$event_id = 0;
}
if($a->argc > 2 && intval($a->argv[1]) && intval($a->argv[2])) {
$mode = 'view';
$y = intval($a->argv[1]);
$m = intval($a->argv[2]);
}
}
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 endlessly.
if($y < 1901)
$y = 1900;
if($y > 2099)
$y = 2100;
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$nextyear = $y;
$nextmonth = $m + 1;
if($nextmonth > 12) {
$nextmonth = 1;
$nextyear ++;
}
$prevyear = $y;
if($m > 1)
$prevmonth = $m - 1;
else {
$prevmonth = 12;
$prevyear --;
}
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$o .= '<div id="new-event-link"><a href="' . $a->get_baseurl() . '/events/new' . '" >' . t('Create New Event') . '</a></div>';
$o .= '<div id="event-calendar-wrapper">';
$o .= '<a href="' . $a->get_baseurl() . '/events/' . $prevyear . '/' . $prevmonth . '" class="prevcal"><div id="event-calendar-prev" class="icon prev" title="' . t('Previous') . '"></div></a>';
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$o .= cal($y,$m,false, ' eventcal');
$o .= '<a href="' . $a->get_baseurl() . '/events/' . $nextyear . '/' . $nextmonth . '" class="nextcal"><div id="event-calendar-next" class="icon next" title="' . t('Next') . '"></div></a>';
$o .= '</div>';
$o .= '<div class="event-calendar-end"></div>';
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$dim = get_dim($y,$m);
$start = sprintf('%d-%d-%d %d:%d:%d',$y,$m,1,0,0,0);
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$finish = sprintf('%d-%d-%d %d:%d:%d',$y,$m,$dim,23,59,59);
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$start = datetime_convert('UTC','UTC',$start);
$finish = datetime_convert('UTC','UTC',$finish);
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$adjust_start = datetime_convert('UTC', date_default_timezone_get(), $start);
$adjust_finish = datetime_convert('UTC', date_default_timezone_get(), $finish);
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$r = q("SELECT `event`.*, `item`.`id` AS `itemid`,`item`.`plink` FROM `event` LEFT JOIN `item` ON `item`.`event-id` = `event`.`id`
WHERE `event`.`uid` = %d
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AND (( `adjust` = 0 AND `start` >= '%s' AND `finish` <= '%s' )
OR ( `adjust` = 1 AND `start` >= '%s' AND `finish` <= '%s' )) ",
intval(local_user()),
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dbesc($start),
dbesc($finish),
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dbesc($adjust_start),
dbesc($adjust_finish)
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);
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$last_date = '';
$fmt = t('l, F j');
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if(count($r)) {
$r = sort_by_date($r);
foreach($r as $rr) {
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$d = (($rr['adjust']) ? datetime_convert('UTC',date_default_timezone_get(),$rr['start'], $fmt) : datetime_convert('UTC','UTC',$rr['start'],$fmt));
$d = day_translate($d);
if($d !== $last_date)
$o .= '<hr /><div class="event-list-date">' . $d . '</div>';
$last_date = $d;
$o .= format_event_html($rr);
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if($rr['plink'])
$o .= get_plink($rr) . '<br />';
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}
}
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return $o;
}
if($mode === 'edit' || $mode === 'new') {
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$htpl = get_markup_template('event_head.tpl');
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$a->page['htmlhead'] .= replace_macros($htpl,array('$baseurl' => $a->get_baseurl()));
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$tpl = get_markup_template('event_form.tpl');
$year = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y');
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$month = datetime_convert('UTC', date_default_timezone_get(), 'now', 'm');
$day = datetime_convert('UTC', date_default_timezone_get(), 'now', 'd');
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require_once('include/acl_selectors.php');
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$o .= replace_macros($tpl,array(
'$post' => $a->get_baseurl() . '/events',
'$e_text' => t('Event details'),
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'$e_desc' => t('Format is year-month-day hour:minute. Starting date and Description are required.'),
'$s_text' => t('Event Starts:') . ' <span class="required">*</span> ',
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'$s_dsel' => datesel('start',$year+5,$year,false,$year,$month,$day),
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'$s_tsel' => timesel('start',0,0),
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'$n_text' => t('Finish date/time is not known or not relevant'),
'$n_checked' => '',
'$f_text' => t('Event Finishes:'),
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'$f_dsel' => datesel('finish',$year+5,$year,false,$year,$month,$day),
'$f_tsel' => timesel('finish',0,0),
'$a_text' => t('Adjust for viewer timezone'),
'$a_checked' => '',
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'$d_text' => t('Description:') . ' <span class="required">*</span>',
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'$d_orig' => '',
'$l_text' => t('Location:'),
'$l_orig' => '',
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'$sh_text' => t('Share this event'),
'$sh_checked' => '',
'$acl' => populate_acl($a->user,false),
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'$submit' => t('Submit')
));
return $o;
}
}