]> git.mxchange.org Git - friendica.git/blobdiff - mod/events.php
Fixing tests again
[friendica.git] / mod / events.php
index 6547a9b9cecbb13993645ee9b0962b7248a1c00a..1b8a509b7015f9c7b9417734494de8350401886e 100644 (file)
@@ -1,26 +1,43 @@
 <?php
 /**
- * @file mod/events.php
- * @brief The events module
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The events module
  */
 
 use Friendica\App;
-use Friendica\BaseObject;
 use Friendica\Content\Nav;
 use Friendica\Content\Widget\CalendarExport;
 use Friendica\Core\ACL;
-use Friendica\Core\L10n;
 use Friendica\Core\Logger;
+use Friendica\Core\Protocol;
 use Friendica\Core\Renderer;
-use Friendica\Core\System;
 use Friendica\Core\Theme;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
+use Friendica\DI;
+use Friendica\Model\Conversation;
 use Friendica\Model\Event;
 use Friendica\Model\Item;
-use Friendica\Model\Profile;
+use Friendica\Model\Post;
+use Friendica\Model\User;
+use Friendica\Module\BaseProfile;
 use Friendica\Module\Security\Login;
-use Friendica\Util\ACLFormatter;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Strings;
 use Friendica\Util\Temporal;
@@ -32,28 +49,20 @@ function events_init(App $a)
                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'] = '';
+       if (empty(DI::page()['aside'])) {
+               DI::page()['aside'] = '';
        }
 
-       $cal_widget = CalendarExport::getHTML();
+       $cal_widget = CalendarExport::getHTML(local_user());
 
-       $a->page['aside'] .= $cal_widget;
+       DI::page()['aside'] .= $cal_widget;
 
        return;
 }
 
 function events_post(App $a)
 {
-
-       Logger::log('post: ' . print_r($_REQUEST, true), Logger::DATA);
-
+       Logger::debug('post', ['request' => $_REQUEST]);
        if (!local_user()) {
                return;
        }
@@ -65,9 +74,10 @@ function events_post(App $a)
        $start_text  = Strings::escapeHtml($_REQUEST['start_text'] ?? '');
        $finish_text = Strings::escapeHtml($_REQUEST['finish_text'] ?? '');
 
-       $adjust   = intval($_POST['adjust'] ?? 0);
        $nofinish = intval($_POST['nofinish'] ?? 0);
 
+       $share = intval($_POST['share'] ?? 0);
+
        // The default setting for the `private` field in event_store() is false, so mirror that
        $private_event = false;
 
@@ -82,16 +92,9 @@ function events_post(App $a)
                $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);
-               }
+       $start = DateTimeFormat::convert($start, 'UTC', $a->getTimeZone());
+       if (!$nofinish) {
+               $finish = DateTimeFormat::convert($finish, 'UTC', $a->getTimeZone());
        }
 
        // Don't allow the event to finish before it begins.
@@ -110,71 +113,66 @@ function events_post(App $a)
                'location'    => $location,
                'start'       => $start_text,
                'finish'      => $finish_text,
-               'adjust'      => $adjust,
                'nofinish'    => $nofinish,
        ];
 
        $action = ($event_id == '') ? 'new' : 'event/' . $event_id;
-       $onerror_path = 'events/' . $action . '?' . http_build_query($params, null, null, PHP_QUERY_RFC3986);
+       $onerror_path = 'events/' . $action . '?' . http_build_query($params, '', '&', PHP_QUERY_RFC3986);
 
        if (strcmp($finish, $start) < 0 && !$nofinish) {
-               notice(L10n::t('Event can not end before it has started.') . EOL);
+               notice(DI::l10n()->t('Event can not end before it has started.'));
                if (intval($_REQUEST['preview'])) {
-                       echo L10n::t('Event can not end before it has started.');
+                       echo DI::l10n()->t('Event can not end before it has started.');
                        exit();
                }
-               $a->internalRedirect($onerror_path);
+               DI::baseUrl()->redirect($onerror_path);
        }
 
        if (!$summary || ($start === DBA::NULL_DATETIME)) {
-               notice(L10n::t('Event title and start time are required.') . EOL);
+               notice(DI::l10n()->t('Event title and start time are required.'));
                if (intval($_REQUEST['preview'])) {
-                       echo L10n::t('Event title and start time are required.');
+                       echo DI::l10n()->t('Event title and start time are required.');
                        exit();
                }
-               $a->internalRedirect($onerror_path);
+               DI::baseUrl()->redirect($onerror_path);
        }
 
-       $share = intval($_POST['share'] ?? 0);
-
-       $c = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
-               intval(local_user())
-       );
-
-       if (DBA::isResult($c)) {
-               $self = $c[0]['id'];
-       } else {
-               $self = 0;
-       }
+       $self = \Friendica\Model\Contact::getPublicIdByUserId($uid);
 
+       $aclFormatter = DI::aclFormatter();
 
        if ($share) {
-
-               /** @var ACLFormatter $aclFormatter */
-               $aclFormatter = BaseObject::getClass(ACLFormatter::class);
-
-               $str_group_allow   = $aclFormatter->toString($_POST['group_allow'] ?? '');
-               $str_contact_allow = $aclFormatter->toString($_POST['contact_allow'] ?? '');
-               $str_group_deny    = $aclFormatter->toString($_POST['group_deny'] ?? '');
-               $str_contact_deny  = $aclFormatter->toString($_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;
+               $user = User::getById($uid, ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid']);
+               if (!DBA::isResult($user)) {
+                       return;
+               }
+
+               $str_contact_allow = isset($_REQUEST['contact_allow']) ? $aclFormatter->toString($_REQUEST['contact_allow']) : $user['allow_cid'] ?? '';
+               $str_group_allow   = isset($_REQUEST['group_allow'])   ? $aclFormatter->toString($_REQUEST['group_allow'])   : $user['allow_gid'] ?? '';
+               $str_contact_deny  = isset($_REQUEST['contact_deny'])  ? $aclFormatter->toString($_REQUEST['contact_deny'])  : $user['deny_cid']  ?? '';
+               $str_group_deny    = isset($_REQUEST['group_deny'])    ? $aclFormatter->toString($_REQUEST['group_deny'])    : $user['deny_gid']  ?? '';
+
+               $visibility = $_REQUEST['visibility'] ?? '';
+               if ($visibility === 'public') {
+                       // The ACL selector introduced in version 2019.12 sends ACL input data even when the Public visibility is selected
+                       $str_contact_allow = $str_group_allow = $str_contact_deny = $str_group_deny = '';
+               } else if ($visibility === 'custom') {
+                       // Since we know from the visibility parameter the item should be private, we have to prevent the empty ACL
+                       // case that would make it public. So we always append the author's contact id to the allowed contacts.
+                       // See https://github.com/friendica/friendica/issues/9672
+                       $str_contact_allow .= $aclFormatter->toString($self);
                }
        } else {
-               // Note: do not set `private` field for self-only events. It will
-               // keep even you from seeing them!
-               $str_contact_allow = '<' . $self . '>';
+               $str_contact_allow = $aclFormatter->toString($self);
                $str_group_allow = $str_contact_deny = $str_group_deny = '';
        }
 
+       // 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;
+       }
 
        $datarray = [];
        $datarray['start']     = $start;
@@ -183,7 +181,6 @@ function events_post(App $a)
        $datarray['desc']      = $desc;
        $datarray['location']  = $location;
        $datarray['type']      = $type;
-       $datarray['adjust']    = $adjust;
        $datarray['nofinish']  = $nofinish;
        $datarray['uid']       = $uid;
        $datarray['cid']       = $cid;
@@ -200,41 +197,43 @@ function events_post(App $a)
                exit();
        }
 
-       $item_id = Event::store($datarray);
+       $event_id = Event::store($datarray);
+
+       $item = ['network' => Protocol::DFRN, 'protocol' => Conversation::PARCEL_DIRECT, 'direction' => Conversation::PUSH];    
+       $item = Event::getItemArrayForId($event_id, $item);
+       if (Item::insert($item)) {
+               $uri_id = $item['uri-id'];
+       } else {
+               $uri_id = 0;
+       }
 
-       if (!$cid) {
-               Worker::add(PRIORITY_HIGH, "Notifier", Delivery::POST, $item_id);
+       if (!$cid && $uri_id) {
+               Worker::add(PRIORITY_HIGH, "Notifier", Delivery::POST, (int)$uri_id, (int)$uid);
        }
 
-       $a->internalRedirect('events');
+       DI::baseUrl()->redirect('events');
 }
 
 function events_content(App $a)
 {
        if (!local_user()) {
-               notice(L10n::t('Permission denied.') . EOL);
+               notice(DI::l10n()->t('Permission denied.'));
                return Login::form();
        }
 
-       if ($a->argc == 1) {
-               $_SESSION['return_path'] = $a->cmd;
+       if (DI::args()->getArgc() == 1) {
+               $_SESSION['return_path'] = DI::args()->getCommand();
        }
 
-       if (($a->argc > 2) && ($a->argv[1] === 'ignore') && intval($a->argv[2])) {
-               q("UPDATE `event` SET `ignore` = 1 WHERE `id` = %d AND `uid` = %d",
-                       intval($a->argv[2]),
-                       intval(local_user())
-               );
+       if ((DI::args()->getArgc() > 2) && (DI::args()->getArgv()[1] === 'ignore') && intval(DI::args()->getArgv()[2])) {
+               DBA::update('event', ['ignore' => true], ['id' => DI::args()->getArgv()[2], 'uid' => local_user()]);
        }
 
-       if (($a->argc > 2) && ($a->argv[1] === 'unignore') && intval($a->argv[2])) {
-               q("UPDATE `event` SET `ignore` = 0 WHERE `id` = %d AND `uid` = %d",
-                       intval($a->argv[2]),
-                       intval(local_user())
-               );
+       if ((DI::args()->getArgc() > 2) && (DI::args()->getArgv()[1] === 'unignore') && intval(DI::args()->getArgv()[2])) {
+               DBA::update('event', ['ignore' => false], ['id' => DI::args()->getArgv()[2], 'uid' => local_user()]);
        }
 
-       if ($a->theme_events_in_profile) {
+       if ($a->getThemeInfoValue('events_in_profile')) {
                Nav::setSelected('home');
        } else {
                Nav::setSelected('events');
@@ -243,8 +242,13 @@ function events_content(App $a)
        // get the translation strings for the callendar
        $i18n = Event::getStrings();
 
+       DI::page()->registerStylesheet('view/asset/fullcalendar/dist/fullcalendar.min.css');
+       DI::page()->registerStylesheet('view/asset/fullcalendar/dist/fullcalendar.print.min.css', 'print');
+       DI::page()->registerFooterScript('view/asset/moment/min/moment-with-locales.min.js');
+       DI::page()->registerFooterScript('view/asset/fullcalendar/dist/fullcalendar.min.js');
+
        $htpl = Renderer::getMarkupTemplate('event_head.tpl');
-       $a->page['htmlhead'] .= Renderer::replaceMacros($htpl, [
+       DI::page()['htmlhead'] .= Renderer::replaceMacros($htpl, [
                '$module_url' => '/events',
                '$modparams' => 1,
                '$i18n' => $i18n,
@@ -253,8 +257,8 @@ function events_content(App $a)
        $o = '';
        $tabs = '';
        // tabs
-       if ($a->theme_events_in_profile) {
-               $tabs = Profile::getTabs($a, 'events', true);
+       if ($a->getThemeInfoValue('events_in_profile')) {
+               $tabs = BaseProfile::getTabsHTML($a, 'events', true, $a->getLoggedInUserNickname(), false);
        }
 
        $mode = 'view';
@@ -262,27 +266,27 @@ function events_content(App $a)
        $m = 0;
        $ignored = !empty($_REQUEST['ignored']) ? intval($_REQUEST['ignored']) : 0;
 
-       if ($a->argc > 1) {
-               if ($a->argc > 2 && $a->argv[1] == 'event') {
+       if (DI::args()->getArgc() > 1) {
+               if (DI::args()->getArgc() > 2 && DI::args()->getArgv()[1] == 'event') {
                        $mode = 'edit';
-                       $event_id = intval($a->argv[2]);
+                       $event_id = intval(DI::args()->getArgv()[2]);
                }
-               if ($a->argc > 2 && $a->argv[1] == 'drop') {
+               if (DI::args()->getArgc() > 2 && DI::args()->getArgv()[1] == 'drop') {
                        $mode = 'drop';
-                       $event_id = intval($a->argv[2]);
+                       $event_id = intval(DI::args()->getArgv()[2]);
                }
-               if ($a->argc > 2 && $a->argv[1] == 'copy') {
+               if (DI::args()->getArgc() > 2 && DI::args()->getArgv()[1] == 'copy') {
                        $mode = 'copy';
-                       $event_id = intval($a->argv[2]);
+                       $event_id = intval(DI::args()->getArgv()[2]);
                }
-               if ($a->argv[1] === 'new') {
+               if (DI::args()->getArgv()[1] === 'new') {
                        $mode = 'new';
                        $event_id = 0;
                }
-               if ($a->argc > 2 && intval($a->argv[1]) && intval($a->argv[2])) {
+               if (DI::args()->getArgc() > 2 && intval(DI::args()->getArgv()[1]) && intval(DI::args()->getArgv()[2])) {
                        $mode = 'view';
-                       $y = intval($a->argv[1]);
-                       $m = intval($a->argv[2]);
+                       $y = intval(DI::args()->getArgv()[1]);
+                       $m = intval(DI::args()->getArgv()[2]);
                }
        }
 
@@ -311,28 +315,11 @@ function events_content(App $a)
                $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 && $a->argv[1] === 'json') {
-                       if (!empty($_GET['start'])) {
-                               $start = $_GET['start'];
-                       }
-                       if (!empty($_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
                $event_params = [
                        'event_id'      => intval($_GET['id'] ?? 0),
                        'start'         => $start,
                        'finish'        => $finish,
-                       'adjust_start'  => $adjust_start,
-                       'adjust_finish' => $adjust_finish,
                        'ignore'        => $ignored,
                ];
 
@@ -348,9 +335,9 @@ function events_content(App $a)
                if (DBA::isResult($r)) {
                        $r = Event::sortByDate($r);
                        foreach ($r as $rr) {
-                               $j = $rr['adjust'] ? DateTimeFormat::local($rr['start'], 'j') : DateTimeFormat::utc($rr['start'], 'j');
+                               $j = DateTimeFormat::local($rr['start'], 'j');
                                if (empty($links[$j])) {
-                                       $links[$j] = System::baseUrl() . '/' . $a->cmd . '#link-' . $j;
+                                       $links[$j] = DI::baseUrl() . '/' . DI::args()->getCommand() . '#link-' . $j;
                                }
                        }
                }
@@ -363,12 +350,6 @@ function events_content(App $a)
                        $events = Event::prepareListForTemplate($r);
                }
 
-               if ($a->argc > 1 && $a->argv[1] === 'json') {
-                       header('Content-Type: application/json');
-                       echo json_encode($events);
-                       exit();
-               }
-
                if (!empty($_GET['id'])) {
                        $tpl = Renderer::getMarkupTemplate("event.tpl");
                } else {
@@ -386,27 +367,27 @@ function events_content(App $a)
                }
 
                // ACL blocks are loaded in modals in frio
-               $a->page->registerFooterScript(Theme::getPathForFile('asset/typeahead.js/dist/typeahead.bundle.js'));
-               $a->page->registerFooterScript(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.js'));
-               $a->page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.css'));
-               $a->page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput-typeahead.css'));
+               DI::page()->registerFooterScript(Theme::getPathForFile('asset/typeahead.js/dist/typeahead.bundle.js'));
+               DI::page()->registerFooterScript(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.js'));
+               DI::page()->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.css'));
+               DI::page()->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput-typeahead.css'));
 
                $o = Renderer::replaceMacros($tpl, [
                        '$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'), '', ''],
+                       '$title'     => DI::l10n()->t('Events'),
+                       '$view'      => DI::l10n()->t('View'),
+                       '$new_event' => [DI::baseUrl() . '/events/new', DI::l10n()->t('Create New Event'), '', ''],
+                       '$previous'  => [DI::baseUrl() . '/events/$prevyear/$prevmonth', DI::l10n()->t('Previous'), '', ''],
+                       '$next'      => [DI::baseUrl() . '/events/$nextyear/$nextmonth', DI::l10n()->t('Next'), '', ''],
                        '$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'),
-                       '$list'  => L10n::t('list'),
+                       '$today' => DI::l10n()->t('today'),
+                       '$month' => DI::l10n()->t('month'),
+                       '$week'  => DI::l10n()->t('week'),
+                       '$day'   => DI::l10n()->t('day'),
+                       '$list'  => DI::l10n()->t('list'),
                ]);
 
                if (!empty($_GET['id'])) {
@@ -418,24 +399,25 @@ function events_content(App $a)
        }
 
        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 (DBA::isResult($r)) {
-                       $orig_event = $r[0];
-               }
+               $orig_event = DBA::selectFirst('event', [], ['id' => $event_id, 'uid' => local_user()]);
        }
 
        // Passed parameters overrides anything found in the DB
        if (in_array($mode, ['edit', 'new', 'copy'])) {
+               $share_checked = '';
+               $share_disabled = '';
+
                if (empty($orig_event)) {
-                       $orig_event = [];
+                       $orig_event = User::getById(local_user(), ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid']);;
+               } elseif ($orig_event['allow_cid'] !== '<' . local_user() . '>'
+                       || $orig_event['allow_gid']
+                       || $orig_event['deny_cid']
+                       || $orig_event['deny_gid']) {
+                       $share_checked = ' checked="checked" ';
                }
 
                // In case of an error the browser is redirected back here, with these parameters filled in with the previous values
                if (!empty($_REQUEST['nofinish']))    {$orig_event['nofinish']    = $_REQUEST['nofinish'];}
-               if (!empty($_REQUEST['adjust']))      {$orig_event['adjust']      = $_REQUEST['adjust'];}
                if (!empty($_REQUEST['summary']))     {$orig_event['summary']     = $_REQUEST['summary'];}
                if (!empty($_REQUEST['desc']))        {$orig_event['desc']        = $_REQUEST['desc'];}
                if (!empty($_REQUEST['location']))    {$orig_event['location']    = $_REQUEST['location'];}
@@ -443,55 +425,37 @@ function events_content(App $a)
                if (!empty($_REQUEST['finish']))      {$orig_event['finish']      = $_REQUEST['finish'];}
 
                $n_checked = (!empty($orig_event['nofinish']) ? ' checked="checked" ' : '');
-               $a_checked = (!empty($orig_event['adjust'])   ? ' checked="checked" ' : '');
 
                $t_orig = $orig_event['summary']  ?? '';
                $d_orig = $orig_event['desc']     ?? '';
                $l_orig = $orig_event['location'] ?? '';
-               $eid = !empty($orig_event) ? $orig_event['id']  : 0;
-               $cid = !empty($orig_event) ? $orig_event['cid'] : 0;
-               $uri = !empty($orig_event) ? $orig_event['uri'] : '';
-
-               $sh_disabled = '';
-               $sh_checked = '';
-
-               if (!empty($orig_event)
-                       && ($orig_event['allow_cid'] !== '<' . local_user() . '>'
-                       || $orig_event['allow_gid']
-                       || $orig_event['deny_cid']
-                       || $orig_event['deny_gid']))
-               {
-                       $sh_checked = ' checked="checked" ';
-               }
+               $eid = $orig_event['id'] ?? 0;
+               $cid = $orig_event['cid'] ?? 0;
+               $uri = $orig_event['uri'] ?? '';
 
                if ($cid || $mode === 'edit') {
-                       $sh_disabled = 'disabled="disabled"';
+                       $share_disabled = 'disabled="disabled"';
                }
 
-               $sdt = !empty($orig_event) ? $orig_event['start']  : 'now';
-               $fdt = !empty($orig_event) ? $orig_event['finish'] : 'now';
+               $sdt = $orig_event['start'] ?? 'now';
+               $fdt = $orig_event['finish'] ?? 'now';
 
-               $tz = date_default_timezone_get();
-               if (!empty($orig_event)) {
-                       $tz = ($orig_event['adjust'] ? date_default_timezone_get() : 'UTC');
-               }
+               $syear  = DateTimeFormat::local($sdt, 'Y');
+               $smonth = DateTimeFormat::local($sdt, 'm');
+               $sday   = DateTimeFormat::local($sdt, 'd');
 
-               $syear  = DateTimeFormat::convert($sdt, $tz, 'UTC', 'Y');
-               $smonth = DateTimeFormat::convert($sdt, $tz, 'UTC', 'm');
-               $sday   = DateTimeFormat::convert($sdt, $tz, 'UTC', 'd');
+               $shour   = !empty($orig_event) ? DateTimeFormat::local($sdt, 'H') : '00';
+               $sminute = !empty($orig_event) ? DateTimeFormat::local($sdt, 'i') : '00';
 
-               $shour   = !empty($orig_event) ? DateTimeFormat::convert($sdt, $tz, 'UTC', 'H') : '00';
-               $sminute = !empty($orig_event) ? DateTimeFormat::convert($sdt, $tz, 'UTC', 'i') : '00';
+               $fyear  = DateTimeFormat::local($fdt, 'Y');
+               $fmonth = DateTimeFormat::local($fdt, 'm');
+               $fday   = DateTimeFormat::local($fdt, 'd');
 
-               $fyear  = DateTimeFormat::convert($fdt, $tz, 'UTC', 'Y');
-               $fmonth = DateTimeFormat::convert($fdt, $tz, 'UTC', 'm');
-               $fday   = DateTimeFormat::convert($fdt, $tz, 'UTC', 'd');
-
-               $fhour   = !empty($orig_event) ? DateTimeFormat::convert($fdt, $tz, 'UTC', 'H') : '00';
-               $fminute = !empty($orig_event) ? DateTimeFormat::convert($fdt, $tz, 'UTC', 'i') : '00';
+               $fhour   = !empty($orig_event) ? DateTimeFormat::local($fdt, 'H') : '00';
+               $fminute = !empty($orig_event) ? DateTimeFormat::local($fdt, 'i') : '00';
 
                if (!$cid && in_array($mode, ['new', 'copy'])) {
-                       $acl = ACL::getFullSelectorHTML($a->page, $a->user, false, ACL::getDefaultUserPermissions($orig_event));
+                       $acl = ACL::getFullSelectorHTML(DI::page(), $a->getLoggedInUserId(), false, ACL::getDefaultUserPermissions($orig_event));
                } else {
                        $acl = '';
                }
@@ -506,19 +470,19 @@ function events_content(App $a)
                $tpl = Renderer::getMarkupTemplate('event_form.tpl');
 
                $o .= Renderer::replaceMacros($tpl, [
-                       '$post' => System::baseUrl() . '/events',
+                       '$post' => DI::baseUrl() . '/events',
                        '$eid'  => $eid,
                        '$cid'  => $cid,
                        '$uri'  => $uri,
 
-                       '$title' => L10n::t('Event details'),
-                       '$desc' => L10n::t('Starting date and Title are required.'),
-                       '$s_text' => L10n::t('Event Starts:') . ' <span class="required" title="' . L10n::t('Required') . '">*</span>',
+                       '$title' => DI::l10n()->t('Event details'),
+                       '$desc' => DI::l10n()->t('Starting date and Title are required.'),
+                       '$s_text' => DI::l10n()->t('Event Starts:') . ' <span class="required" title="' . DI::l10n()->t('Required') . '">*</span>',
                        '$s_dsel' => Temporal::getDateTimeField(
                                new DateTime(),
                                DateTime::createFromFormat('Y', intval($syear) + 5),
                                DateTime::createFromFormat('Y-m-d H:i', "$syear-$smonth-$sday $shour:$sminute"),
-                               L10n::t('Event Starts:'),
+                               DI::l10n()->t('Event Starts:'),
                                'start_text',
                                true,
                                true,
@@ -526,39 +490,36 @@ function events_content(App $a)
                                '',
                                true
                        ),
-                       '$n_text' => L10n::t('Finish date/time is not known or not relevant'),
+                       '$n_text' => DI::l10n()->t('Finish date/time is not known or not relevant'),
                        '$n_checked' => $n_checked,
-                       '$f_text' => L10n::t('Event Finishes:'),
+                       '$f_text' => DI::l10n()->t('Event Finishes:'),
                        '$f_dsel' => Temporal::getDateTimeField(
                                new DateTime(),
                                DateTime::createFromFormat('Y', intval($fyear) + 5),
                                DateTime::createFromFormat('Y-m-d H:i', "$fyear-$fmonth-$fday $fhour:$fminute"),
-                               L10n::t('Event Finishes:'),
+                               DI::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:'),
+                       '$d_text' => DI::l10n()->t('Description:'),
                        '$d_orig' => $d_orig,
-                       '$l_text' => L10n::t('Location:'),
+                       '$l_text' => DI::l10n()->t('Location:'),
                        '$l_orig' => $l_orig,
-                       '$t_text' => L10n::t('Title:') . ' <span class="required" title="' . L10n::t('Required') . '">*</span>',
+                       '$t_text' => DI::l10n()->t('Title:') . ' <span class="required" title="' . DI::l10n()->t('Required') . '">*</span>',
                        '$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'),
+                       '$summary' => ['summary', DI::l10n()->t('Title:'), $t_orig, '', '*'],
+                       '$sh_text' => DI::l10n()->t('Share this event'),
+                       '$share' => ['share', DI::l10n()->t('Share this event'), $share_checked, '', $share_disabled],
+                       '$sh_checked' => $share_checked,
+                       '$nofinish' => ['nofinish', DI::l10n()->t('Finish date/time is not known or not relevant'), $n_checked],
+                       '$preview' => DI::l10n()->t('Preview'),
                        '$acl' => $acl,
-                       '$submit' => L10n::t('Submit'),
-                       '$basic' => L10n::t('Basic'),
-                       '$advanced' => L10n::t('Advanced'),
-                       '$permissions' => L10n::t('Permissions'),
+                       '$submit' => DI::l10n()->t('Submit'),
+                       '$basic' => DI::l10n()->t('Basic'),
+                       '$advanced' => DI::l10n()->t('Advanced'),
+                       '$permissions' => DI::l10n()->t('Permissions'),
                ]);
 
                return $o;
@@ -573,12 +534,10 @@ function events_content(App $a)
                        Item::deleteForUser(['id' => $ev[0]['itemid']], local_user());
                }
 
-               if (Item::exists(['id' => $ev[0]['itemid']])) {
-                       notice(L10n::t('Failed to remove event') . EOL);
-               } else {
-                       info(L10n::t('Event removed') . EOL);
+               if (Post::exists(['id' => $ev[0]['itemid']])) {
+                       notice(DI::l10n()->t('Failed to remove event'));
                }
 
-               $a->internalRedirect('events');
+               DI::baseUrl()->redirect('events');
        }
 }