<?php /** * @file mod/events.php * @brief The events module */ use Friendica\App; use Friendica\Content\Nav; use Friendica\Content\Widget\CalendarExport; use Friendica\Core\ACL; use Friendica\Core\L10n; use Friendica\Core\System; use Friendica\Core\Worker; use Friendica\Database\DBM; use Friendica\Model\Event; use Friendica\Model\Item; use Friendica\Model\Profile; use Friendica\Util\DateTimeFormat; use Friendica\Util\Temporal; require_once 'include/items.php'; function events_init(App $a) { if (! local_user()) { return; } // If it's a json request abort here because we don't // need the widget data if ($a->argc > 1 && $a->argv[1] === 'json') { return; } if (empty($a->page['aside'])) { $a->page['aside'] = ''; } $a->data['user'] = $_SESSION['user']; $cal_widget = CalendarExport::getHTML(); $a->page['aside'] .= $cal_widget; return; } function events_post(App $a) { logger('post: ' . print_r($_REQUEST, true), LOGGER_DATA); if (! local_user()) { return; } $event_id = ((x($_POST, 'event_id')) ? intval($_POST['event_id']) : 0); $cid = ((x($_POST, 'cid')) ? intval($_POST['cid']) : 0); $uid = local_user(); $start_text = escape_tags($_REQUEST['start_text']); $finish_text = escape_tags($_REQUEST['finish_text']); $adjust = intval($_POST['adjust']); $nofinish = intval($_POST['nofinish']); // The default setting for the `private` field in event_store() is false, so mirror that $private_event = false; $start = NULL_DATE; $finish = NULL_DATE; if ($start_text) { $start = $start_text; } if ($finish_text) { $finish = $finish_text; } if ($adjust) { $start = DateTimeFormat::convert($start, 'UTC', date_default_timezone_get()); if (! $nofinish) { $finish = DateTimeFormat::convert($finish, 'UTC', date_default_timezone_get()); } } else { $start = DateTimeFormat::utc($start); if (! $nofinish) { $finish = DateTimeFormat::utc($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. $summary = escape_tags(trim($_POST['summary'])); $desc = escape_tags(trim($_POST['desc'])); $location = escape_tags(trim($_POST['location'])); $type = 'event'; $action = ($event_id == '') ? 'new' : "event/" . $event_id; $onerror_url = System::baseUrl() . "/events/" . $action . "?summary=$summary&description=$desc&location=$location&start=$start_text&finish=$finish_text&adjust=$adjust&nofinish=$nofinish"; if (strcmp($finish, $start) < 0 && !$nofinish) { notice(L10n::t('Event can not end before it has started.') . EOL); if (intval($_REQUEST['preview'])) { echo L10n::t('Event can not end before it has started.'); killme(); } goaway($onerror_url); } if ((! $summary) || ($start === NULL_DATE)) { notice(L10n::t('Event title and start time are required.') . EOL); if (intval($_REQUEST['preview'])) { echo L10n::t('Event title and start time are required.'); killme(); } goaway($onerror_url); } $share = ((intval($_POST['share'])) ? intval($_POST['share']) : 0); $c = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1", intval(local_user()) ); if (count($c)) { $self = $c[0]['id']; } else { $self = 0; } if ($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']); // Undo the pseudo-contact of self, since there are real contacts now if (strpos($str_contact_allow, '<' . $self . '>') !== false ) { $str_contact_allow = str_replace('<' . $self . '>', '', $str_contact_allow); } // Make sure to set the `private` field as true. This is necessary to // have the posts show up correctly in Diaspora if an event is created // as visible only to self at first, but then edited to display to others. if (strlen($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 = '<' . $self . '>'; $str_group_allow = $str_contact_deny = $str_group_deny = ''; } $datarray = []; $datarray['start'] = $start; $datarray['finish'] = $finish; $datarray['summary'] = $summary; $datarray['desc'] = $desc; $datarray['location'] = $location; $datarray['type'] = $type; $datarray['adjust'] = $adjust; $datarray['nofinish'] = $nofinish; $datarray['uid'] = $uid; $datarray['cid'] = $cid; $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; $datarray['id'] = $event_id; if (intval($_REQUEST['preview'])) { $html = Event::getHTML($datarray); echo $html; killme(); } $item_id = Event::store($datarray); if (! $cid) { Worker::add(PRIORITY_HIGH, "Notifier", "event", $item_id); } goaway($_SESSION['return_url']); } function events_content(App $a) { if (! local_user()) { notice(L10n::t('Permission denied.') . EOL); return; } if ($a->argc == 1) { $_SESSION['return_url'] = System::baseUrl() . '/' . $a->cmd; } if (($a->argc > 2) && ($a->argv[1] === 'ignore') && intval($a->argv[2])) { $r = q("UPDATE `event` SET `ignore` = 1 WHERE `id` = %d AND `uid` = %d", intval($a->argv[2]), intval(local_user()) ); } if (($a->argc > 2) && ($a->argv[1] === 'unignore') && intval($a->argv[2])) { $r = q("UPDATE `event` SET `ignore` = 0 WHERE `id` = %d AND `uid` = %d", intval($a->argv[2]), intval(local_user()) ); } if ($a->theme_events_in_profile) { Nav::setSelected('home'); } else { Nav::setSelected('events'); } // get the translation strings for the callendar $i18n = Event::getStrings(); $htpl = get_markup_template('event_head.tpl'); $a->page['htmlhead'] .= replace_macros($htpl, [ '$baseurl' => System::baseUrl(), '$module_url' => '/events', '$modparams' => 1, '$i18n' => $i18n, ]); $etpl = get_markup_template('event_end.tpl'); $a->page['end'] .= replace_macros($etpl, [ '$baseurl' => System::baseUrl(), ]); $o = ''; $tabs = ''; // tabs if ($a->theme_events_in_profile) { $tabs = Profile::getTabs($a, true); } $mode = 'view'; $y = 0; $m = 0; $ignored = ((x($_REQUEST, 'ignored')) ? intval($_REQUEST['ignored']) : 0); if ($a->argc > 1) { if ($a->argc > 2 && $a->argv[1] == 'event') { $mode = 'edit'; $event_id = intval($a->argv[2]); } if ($a->argc > 2 && $a->argv[1] == 'drop') { $mode = 'drop'; $event_id = intval($a->argv[2]); } if ($a->argc > 2 && $a->argv[1] == 'copy') { $mode = 'copy'; $event_id = intval($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]); } } // The view mode part is similiar to /mod/cal.php if ($mode == 'view') { $thisyear = DateTimeFormat::localNow('Y'); $thismonth = DateTimeFormat::localNow('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 --; } $dim = Temporal::getDaysInMonth($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, $dim, 23, 59, 59); if ($a->argc > 1 && $a->argv[1] === 'json') { if (x($_GET, 'start')) { $start = $_GET['start']; } if (x($_GET, 'end')) { $finish = $_GET['end']; } } $start = DateTimeFormat::utc($start); $finish = DateTimeFormat::utc($finish); $adjust_start = DateTimeFormat::local($start); $adjust_finish = DateTimeFormat::local($finish); // put the event parametes in an array so we can better transmit them $event_params = [ 'event_id' => intval(defaults($_GET, 'id', 0)), 'start' => $start, 'finish' => $finish, 'adjust_start' => $adjust_start, 'adjust_finish' => $adjust_finish, 'ignore' => $ignored, ]; // get events by id or by date if ($event_params['event_id']) { $r = Event::getListById(local_user(), $event_params['event_id']); } else { $r = Event::getListByDate(local_user(), $event_params); } $links = []; if (DBM::is_result($r)) { $r = Event::sortByDate($r); foreach ($r as $rr) { $j = $rr['adjust'] ? DateTimeFormat::local($rr['start'], 'j') : DateTimeFormat::utc($rr['start'], 'j'); if (! x($links,$j)) { $links[$j] = System::baseUrl() . '/' . $a->cmd . '#link-' . $j; } } } $events = []; // transform the event in a usable array if (DBM::is_result($r)) { $r = Event::sortByDate($r); $events = Event::prepareListForTemplate($r); } if ($a->argc > 1 && $a->argv[1] === 'json'){ echo json_encode($events); killme(); } if (x($_GET, 'id')) { $tpl = get_markup_template("event.tpl"); } else { $tpl = get_markup_template("events_js.tpl"); } // Get rid of dashes in key names, Smarty3 can't handle them foreach ($events as $key => $event) { $event_item = []; foreach ($event['item'] as $k => $v) { $k = str_replace('-' ,'_', $k); $event_item[$k] = $v; } $events[$key]['item'] = $event_item; } $o = replace_macros($tpl, [ '$baseurl' => System::baseUrl(), '$tabs' => $tabs, '$title' => L10n::t('Events'), '$view' => L10n::t('View'), '$new_event' => [System::baseUrl() . '/events/new', L10n::t('Create New Event'), '', ''], '$previous' => [System::baseUrl() . '/events/$prevyear/$prevmonth', L10n::t('Previous'), '', ''], '$next' => [System::baseUrl() . '/events/$nextyear/$nextmonth', L10n::t('Next'), '', ''], '$calendar' => Temporal::getCalendarTable($y, $m, $links, ' eventcal'), '$events' => $events, '$today' => L10n::t('today'), '$month' => L10n::t('month'), '$week' => L10n::t('week'), '$day' => L10n::t('day'), '$list' => L10n::t('list'), ]); if (x($_GET, 'id')) { echo $o; killme(); } return $o; } if (($mode === 'edit' || $mode === 'copy') && $event_id) { $r = q("SELECT * FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($event_id), intval(local_user()) ); if (DBM::is_result($r)) { $orig_event = $r[0]; } } // Passed parameters overrides anything found in the DB if (in_array($mode, ['edit', 'new', 'copy'])) { if (!x($orig_event)) {$orig_event = [];} // In case of an error the browser is redirected back here, with these parameters filled in with the previous values if (x($_REQUEST, 'nofinish')) {$orig_event['nofinish'] = $_REQUEST['nofinish'];} if (x($_REQUEST, 'adjust')) {$orig_event['adjust'] = $_REQUEST['adjust'];} if (x($_REQUEST, 'summary')) {$orig_event['summary'] = $_REQUEST['summary'];} if (x($_REQUEST, 'description')) {$orig_event['description'] = $_REQUEST['description'];} if (x($_REQUEST, 'location')) {$orig_event['location'] = $_REQUEST['location'];} if (x($_REQUEST, 'start')) {$orig_event['start'] = $_REQUEST['start'];} if (x($_REQUEST, 'finish')) {$orig_event['finish'] = $_REQUEST['finish'];} if (x($_REQUEST,'finish')) $orig_event['finish'] = $_REQUEST['finish']; $n_checked = ((x($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['desc'] : ''); $l_orig = ((x($orig_event)) ? $orig_event['location'] : ''); $eid = ((x($orig_event)) ? $orig_event['id'] : 0); $cid = ((x($orig_event)) ? $orig_event['cid'] : 0); $uri = ((x($orig_event)) ? $orig_event['uri'] : ''); $sh_disabled = ''; $sh_checked = ''; if (x($orig_event)) { $sh_checked = (($orig_event['allow_cid'] === '<' . local_user() . '>' && (! $orig_event['allow_gid']) && (! $orig_event['deny_cid']) && (! $orig_event['deny_gid'])) ? '' : ' checked="checked" '); } if ($cid || $mode === 'edit') { $sh_disabled = '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'); } $syear = DateTimeFormat::convert($sdt, $tz, 'UTC', 'Y'); $smonth = DateTimeFormat::convert($sdt, $tz, 'UTC', 'm'); $sday = DateTimeFormat::convert($sdt, $tz, 'UTC', 'd'); $shour = ((x($orig_event)) ? DateTimeFormat::convert($sdt, $tz, 'UTC', 'H') : '00'); $sminute = ((x($orig_event)) ? DateTimeFormat::convert($sdt, $tz, 'UTC', 'i') : '00'); $fyear = DateTimeFormat::convert($fdt, $tz, 'UTC', 'Y'); $fmonth = DateTimeFormat::convert($fdt, $tz, 'UTC', 'm'); $fday = DateTimeFormat::convert($fdt, $tz, 'UTC', 'd'); $fhour = ((x($orig_event)) ? DateTimeFormat::convert($fdt, $tz, 'UTC', 'H') : '00'); $fminute = ((x($orig_event)) ? DateTimeFormat::convert($fdt, $tz, 'UTC', 'i') : '00'); $perms = ACL::getDefaultUserPermissions($orig_event); if ($mode === 'new' || $mode === 'copy') { $acl = (($cid) ? '' : ACL::getFullSelectorHTML(((x($orig_event)) ? $orig_event : $a->user))); } // If we copy an old event, we need to remove the ID and URI // from the original event. if ($mode === 'copy') { $eid = 0; $uri = ''; } $tpl = get_markup_template('event_form.tpl'); $o .= replace_macros($tpl,[ '$post' => System::baseUrl() . '/events', '$eid' => $eid, '$cid' => $cid, '$uri' => $uri, '$allow_cid' => json_encode($perms['allow_cid']), '$allow_gid' => json_encode($perms['allow_gid']), '$deny_cid' => json_encode($perms['deny_cid']), '$deny_gid' => json_encode($perms['deny_gid']), '$title' => L10n::t('Event details'), '$desc' => L10n::t('Starting date and Title are required.'), '$s_text' => L10n::t('Event Starts:') . ' <span class="required" title="' . L10n::t('Required') . '">*</span>', '$s_dsel' => Temporal::getDateTimeField(new DateTime(), DateTime::createFromFormat('Y', $syear+5), DateTime::createFromFormat('Y-m-d H:i', "$syear-$smonth-$sday $shour:$sminute"), L10n::t('Event Starts:'), 'start_text', true, true, '', '', true), '$n_text' => L10n::t('Finish date/time is not known or not relevant'), '$n_checked' => $n_checked, '$f_text' => L10n::t('Event Finishes:'), '$f_dsel' => Temporal::getDateTimeField(new DateTime(), DateTime::createFromFormat('Y', $fyear+5), DateTime::createFromFormat('Y-m-d H:i', "$fyear-$fmonth-$fday $fhour:$fminute"), L10n::t('Event Finishes:'), 'finish_text', true, true, 'start_text'), '$a_text' => L10n::t('Adjust for viewer timezone'), '$a_checked' => $a_checked, '$d_text' => L10n::t('Description:'), '$d_orig' => $d_orig, '$l_text' => L10n::t('Location:'), '$l_orig' => $l_orig, '$t_text' => L10n::t('Title:') . ' <span class="required" title="' . L10n::t('Required') . '">*</span>', '$t_orig' => $t_orig, '$summary' => ['summary', L10n::t('Title:'), $t_orig, '', '*'], '$sh_text' => L10n::t('Share this event'), '$share' => ['share', L10n::t('Share this event'), $sh_checked, '', $sh_disabled], '$sh_checked' => $sh_checked, '$nofinish' => ['nofinish', L10n::t('Finish date/time is not known or not relevant'), $n_checked], '$adjust' => ['adjust', L10n::t('Adjust for viewer timezone'), $a_checked], '$preview' => L10n::t('Preview'), '$acl' => $acl, '$submit' => L10n::t('Submit'), '$basic' => L10n::t('Basic'), '$advanced' => L10n::t('Advanced'), '$permissions' => L10n::t('Permissions'), ]); return $o; } // Remove an event from the calendar and its related items if ($mode === 'drop' && $event_id) { $del = 0; $ev = Event::getListById(local_user(), $event_id); // Delete only real events (no birthdays) if (DBM::is_result($ev) && $ev[0]['type'] == 'event') { $del = Item::deleteForUser(['id' => $ev[0]['itemid']], local_user()); } if ($del == 0) { notice(L10n::t('Failed to remove event') . EOL); } else { info(L10n::t('Event removed') . EOL); } goaway(System::baseUrl() . '/events'); } }