]> git.mxchange.org Git - friendica.git/blobdiff - src/Model/Event.php
We now store the receivers as well
[friendica.git] / src / Model / Event.php
index 995941edd0b568740c7d4102e7f5297b39ac5870..dac00ceceb4a3e5e008db1bdaa839e5f17d6ed50 100644 (file)
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -41,24 +41,20 @@ use Friendica\Util\XML;
 class Event
 {
 
-       public static function getHTML(array $event, $simple = false)
+       public static function getHTML(array $event, $simple = false, $uriid = 0)
        {
                if (empty($event)) {
                        return '';
                }
 
-               $bd_format = DI::l10n()->t('l F d, Y \@ g:i A'); // Friday January 18, 2011 @ 8 AM.
+               $uriid = $event['uri-id'] ?? $uriid;
 
-               $event_start = DI::l10n()->getDay(
-                       !empty($event['adjust']) ?
-                       DateTimeFormat::local($event['start'], $bd_format) : DateTimeFormat::utc($event['start'], $bd_format)
-               );
+               $bd_format = DI::l10n()->t('l F d, Y \@ g:i A \G\M\TP (e)'); // Friday October 29, 2021 @ 9:15 AM GMT-04:00 (America/New_York)
+
+               $event_start = DI::l10n()->getDay(DateTimeFormat::local($event['start'], $bd_format));
 
                if (!empty($event['finish'])) {
-                       $event_end = DI::l10n()->getDay(
-                               !empty($event['adjust']) ?
-                               DateTimeFormat::local($event['finish'], $bd_format) : DateTimeFormat::utc($event['finish'], $bd_format)
-                       );
+                       $event_end = DI::l10n()->getDay(DateTimeFormat::local($event['finish'], $bd_format));
                } else {
                        $event_end = '';
                }
@@ -67,11 +63,11 @@ class Event
                        $o = '';
 
                        if (!empty($event['summary'])) {
-                               $o .= "<h3>" . BBCode::convert(Strings::escapeHtml($event['summary']), false, $simple) . "</h3>";
+                               $o .= "<h3>" . BBCode::convertForUriId($uriid, Strings::escapeHtml($event['summary']), $simple) . "</h3>";
                        }
 
                        if (!empty($event['desc'])) {
-                               $o .= "<div>" . BBCode::convert(Strings::escapeHtml($event['desc']), false, $simple) . "</div>";
+                               $o .= "<div>" . BBCode::convertForUriId($uriid, Strings::escapeHtml($event['desc']), $simple) . "</div>";
                        }
 
                        $o .= "<h4>" . DI::l10n()->t('Starts:') . "</h4><p>" . $event_start . "</p>";
@@ -81,7 +77,7 @@ class Event
                        }
 
                        if (!empty($event['location'])) {
-                               $o .= "<h4>" . DI::l10n()->t('Location:') . "</h4><p>" . BBCode::convert(Strings::escapeHtml($event['location']), false, $simple) . "</p>";
+                               $o .= "<h4>" . DI::l10n()->t('Location:') . "</h4><p>" . BBCode::convertForUriId($uriid, Strings::escapeHtml($event['location']), $simple) . "</p>";
                        }
 
                        return $o;
@@ -89,27 +85,27 @@ class Event
 
                $o = '<div class="vevent">' . "\r\n";
 
-               $o .= '<div class="summary event-summary">' . BBCode::convert(Strings::escapeHtml($event['summary']), false, $simple) . '</div>' . "\r\n";
+               $o .= '<div class="summary event-summary">' . BBCode::convertForUriId($uriid, Strings::escapeHtml($event['summary']), $simple) . '</div>' . "\r\n";
 
                $o .= '<div class="event-start"><span class="event-label">' . DI::l10n()->t('Starts:') . '</span>&nbsp;<span class="dtstart" title="'
-                       . DateTimeFormat::utc($event['start'], (!empty($event['adjust']) ? DateTimeFormat::ATOM : 'Y-m-d\TH:i:s'))
+                       . DateTimeFormat::local($event['start'], DateTimeFormat::ATOM)
                        . '" >' . $event_start
                        . '</span></div>' . "\r\n";
 
                if (!$event['nofinish']) {
                        $o .= '<div class="event-end" ><span class="event-label">' . DI::l10n()->t('Finishes:') . '</span>&nbsp;<span class="dtend" title="'
-                               . DateTimeFormat::utc($event['finish'], (!empty($event['adjust']) ? DateTimeFormat::ATOM : 'Y-m-d\TH:i:s'))
+                               . DateTimeFormat::local($event['finish'], DateTimeFormat::ATOM)
                                . '" >' . $event_end
                                . '</span></div>' . "\r\n";
                }
 
                if (!empty($event['desc'])) {
-                       $o .= '<div class="description event-description">' . BBCode::convert(Strings::escapeHtml($event['desc']), false, $simple) . '</div>' . "\r\n";
+                       $o .= '<div class="description event-description">' . BBCode::convertForUriId($uriid, Strings::escapeHtml($event['desc']), $simple) . '</div>' . "\r\n";
                }
 
                if (!empty($event['location'])) {
                        $o .= '<div class="event-location"><span class="event-label">' . DI::l10n()->t('Location:') . '</span>&nbsp;<span class="location">'
-                               . BBCode::convert(Strings::escapeHtml($event['location']), false, $simple)
+                               . BBCode::convertForUriId($uriid, Strings::escapeHtml($event['location']), $simple)
                                . '</span></div>' . "\r\n";
 
                        // Include a map of the location if the [map] BBCode is used.
@@ -155,10 +151,6 @@ class Event
                        $o .= '[event-location]' . $event['location'] . '[/event-location]';
                }
 
-               if ($event['adjust']) {
-                       $o .= '[event-adjust]' . $event['adjust'] . '[/event-adjust]';
-               }
-
                return $o;
        }
 
@@ -173,36 +165,31 @@ class Event
        {
                $ev = [];
 
-               $match = '';
+               $match = [];
                if (preg_match("/\[event\-summary\](.*?)\[\/event\-summary\]/is", $text, $match)) {
                        $ev['summary'] = $match[1];
                }
 
-               $match = '';
+               $match = [];
                if (preg_match("/\[event\-description\](.*?)\[\/event\-description\]/is", $text, $match)) {
                        $ev['desc'] = $match[1];
                }
 
-               $match = '';
+               $match = [];
                if (preg_match("/\[event\-start\](.*?)\[\/event\-start\]/is", $text, $match)) {
                        $ev['start'] = $match[1];
                }
 
-               $match = '';
+               $match = [];
                if (preg_match("/\[event\-finish\](.*?)\[\/event\-finish\]/is", $text, $match)) {
                        $ev['finish'] = $match[1];
                }
 
-               $match = '';
+               $match = [];
                if (preg_match("/\[event\-location\](.*?)\[\/event\-location\]/is", $text, $match)) {
                        $ev['location'] = $match[1];
                }
 
-               $match = '';
-               if (preg_match("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is", $text, $match)) {
-                       $ev['adjust'] = $match[1];
-               }
-
                $ev['nofinish'] = !empty($ev['start']) && empty($ev['finish']) ? 1 : 0;
 
                return $ev;
@@ -216,8 +203,8 @@ class Event
 
        private static function compareDatesCallback($event_a, $event_b)
        {
-               $date_a = (($event_a['adjust']) ? DateTimeFormat::local($event_a['start']) : $event_a['start']);
-               $date_b = (($event_b['adjust']) ? DateTimeFormat::local($event_b['start']) : $event_b['start']);
+               $date_a = DateTimeFormat::local($event_a['start']);
+               $date_b = DateTimeFormat::local($event_b['start']);
 
                if ($date_a === $date_b) {
                        return strcasecmp($event_a['desc'], $event_b['desc']);
@@ -242,8 +229,8 @@ class Event
                        return;
                }
 
-               DBA::delete('event', ['id' => $event_id], ['cascade' => false]);
-               Logger::log("Deleted event ".$event_id, Logger::DEBUG);
+               DBA::delete('event', ['id' => $event_id]);
+               Logger::info("Deleted event", ['id' => $event_id]);
        }
 
        /**
@@ -263,6 +250,7 @@ class Event
                $event['cid']       = intval($arr['cid']       ?? 0);
                $event['guid']      =       ($arr['guid']      ?? '') ?: System::createUUID();
                $event['uri']       =       ($arr['uri']       ?? '') ?: Item::newURI($event['uid'], $event['guid']);
+               $event['uri-id']    = ItemURI::insert(['uri' => $event['uri'], 'guid' => $event['guid']]);
                $event['type']      =       ($arr['type']      ?? '') ?: 'event';
                $event['summary']   =        $arr['summary']   ?? '';
                $event['desc']      =        $arr['desc']      ?? '';
@@ -271,7 +259,6 @@ class Event
                $event['allow_gid'] =        $arr['allow_gid'] ?? '';
                $event['deny_cid']  =        $arr['deny_cid']  ?? '';
                $event['deny_gid']  =        $arr['deny_gid']  ?? '';
-               $event['adjust']    = intval($arr['adjust']    ?? 0);
                $event['nofinish']  = intval($arr['nofinish'] ?? (!empty($event['start']) && empty($event['finish'])));
 
                $event['created']   = DateTimeFormat::utc(($arr['created'] ?? '') ?: 'now');
@@ -281,29 +268,17 @@ class Event
                if ($event['finish'] < DBA::NULL_DATETIME) {
                        $event['finish'] = DBA::NULL_DATETIME;
                }
-               $private = intval($arr['private'] ?? 0);
-
-               $conditions = ['uid' => $event['uid']];
-               if ($event['cid']) {
-                       $conditions['id'] = $event['cid'];
-               } else {
-                       $conditions['self'] = true;
-               }
-
-               $contact = DBA::selectFirst('contact', [], $conditions);
-               if (!DBA::isResult($contact)) {
-                       Logger::warning('Contact not found', ['condition' => $conditions, 'cakkstack' => System::callstack(20)]);
-               }
 
                // Existing event being modified.
                if ($event['id']) {
                        // has the event actually changed?
                        $existing_event = DBA::selectFirst('event', ['edited'], ['id' => $event['id'], 'uid' => $event['uid']]);
-                       if (!DBA::isResult($existing_event) || ($existing_event['edited'] === $event['edited'])) {
-
-                               $item = Item::selectFirst(['id'], ['event-id' => $event['id'], 'uid' => $event['uid']]);
-
-                               return DBA::isResult($item) ? $item['id'] : 0;
+                       if (!DBA::isResult($existing_event)) {
+                               return 0;
+                       }
+                       
+                       if ($existing_event['edited'] === $event['edited']) {
+                               return $event['id'];
                        }
 
                        $updated_fields = [
@@ -314,13 +289,12 @@ class Event
                                'desc'     => $event['desc'],
                                'location' => $event['location'],
                                'type'     => $event['type'],
-                               'adjust'   => $event['adjust'],
                                'nofinish' => $event['nofinish'],
                        ];
 
                        DBA::update('event', $updated_fields, ['id' => $event['id'], 'uid' => $event['uid']]);
 
-                       $item = Item::selectFirst(['id'], ['event-id' => $event['id'], 'uid' => $event['uid']]);
+                       $item = Post::selectFirst(['id', 'uri-id'], ['event-id' => $event['id'], 'uid' => $event['uid']]);
                        if (DBA::isResult($item)) {
                                $object = '<object><type>' . XML::escape(Activity\ObjectType::EVENT) . '</type><title></title><id>' . XML::escape($event['uri']) . '</id>';
                                $object .= '<content>' . XML::escape(self::getBBCode($event)) . '</content>';
@@ -328,10 +302,6 @@ class Event
 
                                $fields = ['body' => self::getBBCode($event), 'object' => $object, 'edited' => $event['edited']];
                                Item::update($fields, ['id' => $item['id']]);
-
-                               $item_id = $item['id'];
-                       } else {
-                               $item_id = 0;
                        }
 
                        Hook::callAll('event_updated', $event['id']);
@@ -339,53 +309,93 @@ class Event
                        // New event. Store it.
                        DBA::insert('event', $event);
 
-                       $item_id = 0;
-
-                       // Don't create an item for birthday events
-                       if ($event['type'] == 'event') {
-                               $event['id'] = DBA::lastInsertId();
-
-                               $item_arr = [];
-
-                               $item_arr['uid']           = $event['uid'];
-                               $item_arr['contact-id']    = $event['cid'];
-                               $item_arr['uri']           = $event['uri'];
-                               $item_arr['guid']          = $event['guid'];
-                               $item_arr['plink']         = $arr['plink'] ?? '';
-                               $item_arr['post-type']     = Item::PT_EVENT;
-                               $item_arr['wall']          = $event['cid'] ? 0 : 1;
-                               $item_arr['contact-id']    = $contact['id'];
-                               $item_arr['owner-name']    = $contact['name'];
-                               $item_arr['owner-link']    = $contact['url'];
-                               $item_arr['owner-avatar']  = $contact['thumb'];
-                               $item_arr['author-name']   = $contact['name'];
-                               $item_arr['author-link']   = $contact['url'];
-                               $item_arr['author-avatar'] = $contact['thumb'];
-                               $item_arr['title']         = '';
-                               $item_arr['allow_cid']     = $event['allow_cid'];
-                               $item_arr['allow_gid']     = $event['allow_gid'];
-                               $item_arr['deny_cid']      = $event['deny_cid'];
-                               $item_arr['deny_gid']      = $event['deny_gid'];
-                               $item_arr['private']       = $private;
-                               $item_arr['visible']       = 1;
-                               $item_arr['verb']          = Activity::POST;
-                               $item_arr['object-type']   = Activity\ObjectType::EVENT;
-                               $item_arr['origin']        = $event['cid'] === 0 ? 1 : 0;
-                               $item_arr['body']          = self::getBBCode($event);
-                               $item_arr['event-id']      = $event['id'];
-                               $item_arr['network']       = Protocol::DFRN;
-
-                               $item_arr['object']  = '<object><type>' . XML::escape(Activity\ObjectType::EVENT) . '</type><title></title><id>' . XML::escape($event['uri']) . '</id>';
-                               $item_arr['object'] .= '<content>' . XML::escape(self::getBBCode($event)) . '</content>';
-                               $item_arr['object'] .= '</object>' . "\n";
-
-                               $item_id = Item::insert($item_arr);
-                       }
+                       $event['id'] = DBA::lastInsertId();
 
                        Hook::callAll("event_created", $event['id']);
                }
 
-               return $item_id;
+               return $event['id'];
+       }
+
+       public static function getItemArrayForId(int $event_id, array $item = []):array
+       {
+               if (empty($event_id)) {
+                       return $item;
+               }
+
+               $event = DBA::selectFirst('event', [], ['id' => $event_id]);
+               if ($event['type'] != 'event') {
+                       return $item;
+               }
+
+               if ($event['cid']) {
+                       $conditions = ['id' => $event['cid']];
+               } else {
+                       $conditions = ['uid' => $event['uid'], 'self' => true];
+               }
+
+               $contact = DBA::selectFirst('contact', [], $conditions);
+
+               $event['id'] = $event_id;
+
+               $item['uid']           = $event['uid'];
+               $item['contact-id']    = $event['cid'];
+               $item['uri']           = $event['uri'];
+               $item['uri-id']        = ItemURI::getIdByURI($event['uri']);
+               $item['guid']          = $event['guid'];
+               $item['plink']         = $arr['plink'] ?? '';
+               $item['post-type']     = Item::PT_EVENT;
+               $item['wall']          = $event['cid'] ? 0 : 1;
+               $item['contact-id']    = $contact['id'];
+               $item['owner-name']    = $contact['name'];
+               $item['owner-link']    = $contact['url'];
+               $item['owner-avatar']  = $contact['thumb'];
+               $item['author-name']   = $contact['name'];
+               $item['author-link']   = $contact['url'];
+               $item['author-avatar'] = $contact['thumb'];
+               $item['title']         = '';
+               $item['allow_cid']     = $event['allow_cid'];
+               $item['allow_gid']     = $event['allow_gid'];
+               $item['deny_cid']      = $event['deny_cid'];
+               $item['deny_gid']      = $event['deny_gid'];
+               $item['private']       = intval($event['private'] ?? 0);
+               $item['visible']       = 1;
+               $item['verb']          = Activity::POST;
+               $item['object-type']   = Activity\ObjectType::EVENT;
+               $item['post-type']     = Item::PT_EVENT;
+               $item['origin']        = $event['cid'] === 0 ? 1 : 0;
+               $item['body']          = self::getBBCode($event);
+               $item['event-id']      = $event['id'];
+
+               $item['object']  = '<object><type>' . XML::escape(Activity\ObjectType::EVENT) . '</type><title></title><id>' . XML::escape($event['uri']) . '</id>';
+               $item['object'] .= '<content>' . XML::escape(self::getBBCode($event)) . '</content>';
+               $item['object'] .= '</object>' . "\n";
+
+               return $item;
+       }
+
+       public static function getItemArrayForImportedId(int $event_id, array $item = []):array
+       {
+               if (empty($event_id)) {
+                       return $item;
+               }
+
+               $event = DBA::selectFirst('event', [], ['id' => $event_id]);
+               if ($event['type'] != 'event') {
+                       return $item;
+               }
+
+               $item['post-type']     = Item::PT_EVENT;
+               $item['title']         = '';
+               $item['object-type']   = Activity\ObjectType::EVENT;
+               $item['body']          = self::getBBCode($event);
+               $item['event-id']      = $event_id;
+
+               $item['object']  = '<object><type>' . XML::escape(Activity\ObjectType::EVENT) . '</type><title></title><id>' . XML::escape($event['uri']) . '</id>';
+               $item['object'] .= '<content>' . XML::escape(self::getBBCode($event)) . '</content>';
+               $item['object'] .= '</object>' . "\n";
+
+               return $item;
        }
 
        /**
@@ -500,15 +510,13 @@ class Event
                }
 
                // Query for the event by event id
-               $r = q("SELECT `event`.*, `item`.`id` AS `itemid` FROM `event`
-                       LEFT JOIN `item` ON `item`.`event-id` = `event`.`id` AND `item`.`uid` = `event`.`uid`
-                       WHERE `event`.`uid` = %d AND `event`.`id` = %d $sql_extra",
-                       intval($owner_uid),
-                       intval($event_id)
-               );
-
-               if (DBA::isResult($r)) {
-                       $return = self::removeDuplicates($r);
+               $events = DBA::toArray(DBA::p("SELECT `event`.*, `post-user`.`id` AS `itemid` FROM `event`
+                       LEFT JOIN `post-user` ON `post-user`.`event-id` = `event`.`id` AND `post-user`.`uid` = `event`.`uid`
+                       WHERE `event`.`uid` = ? AND `event`.`id` = ? $sql_extra",
+                       $owner_uid, $event_id));
+
+               if (DBA::isResult($events)) {
+                       $return = self::removeDuplicates($events);
                }
 
                return $return;
@@ -522,8 +530,6 @@ class Event
         *                             int 'ignore' =>
         *                             string 'start' => Start time of the timeframe.
         *                             string 'finish' => Finish time of the timeframe.
-        *                             string 'adjust_start' =>
-        *                             string 'adjust_finish' =>
         *
         * @param string $sql_extra    Additional sql conditions (e.g. permission request).
         *
@@ -540,25 +546,17 @@ class Event
                }
 
                // Query for the event by date.
-               // @todo Slow query (518 seconds to run), to be optimzed
-               $r = q("SELECT `event`.*, `item`.`id` AS `itemid` FROM `event`
-                               LEFT JOIN `item` ON `item`.`event-id` = `event`.`id` AND `item`.`uid` = `event`.`uid`
-                               WHERE `event`.`uid` = %d AND event.ignore = %d
-                               AND ((`adjust` = 0 AND (`finish` >= '%s' OR (nofinish AND start >= '%s')) AND `start` <= '%s')
-                               OR  (`adjust` = 1 AND (`finish` >= '%s' OR (nofinish AND start >= '%s')) AND `start` <= '%s'))
-                               $sql_extra ",
-                               intval($owner_uid),
-                               intval($event_params["ignore"]),
-                               DBA::escape($event_params["start"]),
-                               DBA::escape($event_params["start"]),
-                               DBA::escape($event_params["finish"]),
-                               DBA::escape($event_params["adjust_start"]),
-                               DBA::escape($event_params["adjust_start"]),
-                               DBA::escape($event_params["adjust_finish"])
-               );
-
-               if (DBA::isResult($r)) {
-                       $return = self::removeDuplicates($r);
+               $events = DBA::toArray(DBA::p("SELECT `event`.*, `post-user`.`id` AS `itemid` FROM `event`
+                               LEFT JOIN `post-user` ON `post-user`.`event-id` = `event`.`id` AND `post-user`.`uid` = `event`.`uid`
+                               WHERE `event`.`uid` = ? AND `event`.`ignore` = ?
+                               AND (`finish` >= ? OR (`nofinish` AND `start` >= ?)) AND `start` <= ?
+                               " . $sql_extra,
+                               $owner_uid, $event_params['ignore'],
+                               $event_params['start'], $event_params['start'], $event_params['finish']
+               ));
+
+               if (DBA::isResult($events)) {
+                       $return = self::removeDuplicates($events);
                }
 
                return $return;
@@ -579,23 +577,23 @@ class Event
                $last_date = '';
                $fmt = DI::l10n()->t('l, F j');
                foreach ($event_result as $event) {
-                       $item = Item::selectFirst(['plink', 'author-name', 'author-avatar', 'author-link'], ['id' => $event['itemid']]);
+                       $item = Post::selectFirst(['plink', 'author-name', 'author-avatar', 'author-link', 'private', 'uri-id'], ['id' => $event['itemid']]);
                        if (!DBA::isResult($item)) {
                                // Using default values when no item had been found
-                               $item = ['plink' => '', 'author-name' => '', 'author-avatar' => '', 'author-link' => ''];
+                               $item = ['plink' => '', 'author-name' => '', 'author-avatar' => '', 'author-link' => '', 'private' => Item::PUBLIC, 'uri-id' => ($event['uri-id'] ?? 0)];
                        }
 
                        $event = array_merge($event, $item);
 
-                       $start = $event['adjust'] ? DateTimeFormat::local($event['start'], 'c')  : DateTimeFormat::utc($event['start'], 'c');
-                       $j     = $event['adjust'] ? DateTimeFormat::local($event['start'], 'j')  : DateTimeFormat::utc($event['start'], 'j');
-                       $day   = $event['adjust'] ? DateTimeFormat::local($event['start'], $fmt) : DateTimeFormat::utc($event['start'], $fmt);
+                       $start = DateTimeFormat::local($event['start'], 'c');
+                       $j     = DateTimeFormat::local($event['start'], 'j');
+                       $day   = DateTimeFormat::local($event['start'], $fmt);
                        $day   = DI::l10n()->getDay($day);
 
                        if ($event['nofinish']) {
                                $end = null;
                        } else {
-                               $end = $event['adjust'] ? DateTimeFormat::local($event['finish'], 'c') : DateTimeFormat::utc($event['finish'], 'c');
+                               $end = DateTimeFormat::local($event['finish'], 'c');
                        }
 
                        $is_first = ($day !== $last_date);
@@ -613,9 +611,9 @@ class Event
                                $drop =                  [DI::baseUrl() . '/events/drop/' . $event['id'] , DI::l10n()->t('Delete event')   , '', ''];
                        }
 
-                       $title = BBCode::convert(Strings::escapeHtml($event['summary']));
+                       $title = BBCode::convertForUriId($event['uri-id'], Strings::escapeHtml($event['summary']));
                        if (!$title) {
-                               list($title, $_trash) = explode("<br", BBCode::convert(Strings::escapeHtml($event['desc'])), BBCode::API);
+                               list($title, $_trash) = explode("<br", BBCode::convertForUriId($event['uri-id'], Strings::escapeHtml($event['desc'])), BBCode::API);
                        }
 
                        $author_link = $event['author-link'];
@@ -623,9 +621,9 @@ class Event
                        $event['author-link'] = Contact::magicLink($author_link);
 
                        $html = self::getHTML($event);
-                       $event['summary']  = BBCode::convert(Strings::escapeHtml($event['summary']));
-                       $event['desc']     = BBCode::convert(Strings::escapeHtml($event['desc']));
-                       $event['location'] = BBCode::convert(Strings::escapeHtml($event['location']));
+                       $event['summary']  = BBCode::convertForUriId($event['uri-id'], Strings::escapeHtml($event['summary']));
+                       $event['desc']     = BBCode::convertForUriId($event['uri-id'], Strings::escapeHtml($event['desc']));
+                       $event['location'] = BBCode::convertForUriId($event['uri-id'], Strings::escapeHtml($event['location']));
                        $event_list[] = [
                                'id'       => $event['id'],
                                'start'    => $start,
@@ -703,23 +701,14 @@ class Event
                                //       but test your solution against http://icalvalid.cloudapp.net/
                                //       also long lines SHOULD be split at 75 characters length
                                foreach ($events as $event) {
-                                       if ($event['adjust'] == 1) {
-                                               $UTC = 'Z';
-                                       } else {
-                                               $UTC = '';
-                                       }
                                        $o .= 'BEGIN:VEVENT' . PHP_EOL;
 
                                        if ($event['start']) {
-                                               $tmp = strtotime($event['start']);
-                                               $dtformat = "%Y%m%dT%H%M%S" . $UTC;
-                                               $o .= 'DTSTART:' . strftime($dtformat, $tmp) . PHP_EOL;
+                                               $o .= 'DTSTART:' . DateTimeFormat::utc($event['start'], 'Ymd\THis\Z') . PHP_EOL;
                                        }
 
                                        if (!$event['nofinish']) {
-                                               $tmp = strtotime($event['finish']);
-                                               $dtformat = "%Y%m%dT%H%M%S" . $UTC;
-                                               $o .= 'DTEND:' . strftime($dtformat, $tmp) . PHP_EOL;
+                                               $o .= 'DTEND:' . DateTimeFormat::utc($event['finish'], 'Ymd\THis\Z') . PHP_EOL;
                                        }
 
                                        if ($event['summary']) {
@@ -776,7 +765,7 @@ class Event
                        return $return;
                }
 
-               $fields = ['start', 'finish', 'adjust', 'summary', 'desc', 'location', 'nofinish'];
+               $fields = ['start', 'finish', 'summary', 'desc', 'location', 'nofinish'];
 
                $conditions = ['uid' => $uid, 'cid' => 0];
 
@@ -866,48 +855,22 @@ class Event
                $tformat       = DI::l10n()->t('g:i A'); // 8:01 AM.
 
                // Convert the time to different formats.
-               $dtstart_dt = DI::l10n()->getDay(
-                       $item['event-adjust'] ?
-                               DateTimeFormat::local($item['event-start'], $dformat)
-                               : DateTimeFormat::utc($item['event-start'], $dformat)
-               );
-               $dtstart_title = DateTimeFormat::utc($item['event-start'], $item['event-adjust'] ? DateTimeFormat::ATOM : 'Y-m-d\TH:i:s');
+               $dtstart_dt = DI::l10n()->getDay(DateTimeFormat::local($item['event-start'], $dformat));
+               $dtstart_title = DateTimeFormat::utc($item['event-start'], DateTimeFormat::ATOM);
                // Format: Jan till Dec.
-               $month_short = DI::l10n()->getDayShort(
-                       $item['event-adjust'] ?
-                               DateTimeFormat::local($item['event-start'], 'M')
-                               : DateTimeFormat::utc($item['event-start'], 'M')
-               );
+               $month_short = DI::l10n()->getDayShort(DateTimeFormat::local($item['event-start'], 'M'));
                // Format: 1 till 31.
-               $date_short = $item['event-adjust'] ?
-                       DateTimeFormat::local($item['event-start'], 'j')
-                       : DateTimeFormat::utc($item['event-start'], 'j');
-               $start_time = $item['event-adjust'] ?
-                       DateTimeFormat::local($item['event-start'], $tformat)
-                       : DateTimeFormat::utc($item['event-start'], $tformat);
-               $start_short = DI::l10n()->getDayShort(
-                       $item['event-adjust'] ?
-                               DateTimeFormat::local($item['event-start'], $dformat_short)
-                               : DateTimeFormat::utc($item['event-start'], $dformat_short)
-               );
+               $date_short = DateTimeFormat::local($item['event-start'], 'j');
+               $start_time = DateTimeFormat::local($item['event-start'], $tformat);
+               $start_short = DI::l10n()->getDayShort(DateTimeFormat::local($item['event-start'], $dformat_short));
 
                // If the option 'nofinisch' isn't set, we need to format the finish date/time.
                if (!$item['event-nofinish']) {
                        $finish = true;
-                       $dtend_dt  = DI::l10n()->getDay(
-                               $item['event-adjust'] ?
-                                       DateTimeFormat::local($item['event-finish'], $dformat)
-                                       : DateTimeFormat::utc($item['event-finish'], $dformat)
-                       );
-                       $dtend_title = DateTimeFormat::utc($item['event-finish'], $item['event-adjust'] ? DateTimeFormat::ATOM : 'Y-m-d\TH:i:s');
-                       $end_short = DI::l10n()->getDayShort(
-                               $item['event-adjust'] ?
-                                       DateTimeFormat::local($item['event-finish'], $dformat_short)
-                                       : DateTimeFormat::utc($item['event-finish'], $dformat_short)
-                       );
-                       $end_time = $item['event-adjust'] ?
-                               DateTimeFormat::local($item['event-finish'], $tformat)
-                               : DateTimeFormat::utc($item['event-finish'], $tformat);
+                       $dtend_dt  = DI::l10n()->getDay(DateTimeFormat::local($item['event-finish'], $dformat));
+                       $dtend_title = DateTimeFormat::utc($item['event-finish'], DateTimeFormat::ATOM);
+                       $end_short = DI::l10n()->getDayShort(DateTimeFormat::utc($item['event-finish'], $dformat_short));
+                       $end_time = DateTimeFormat::local($item['event-finish'], $tformat);
                        // Check if start and finish time is at the same day.
                        if (substr($dtstart_title, 0, 10) === substr($dtend_title, 0, 10)) {
                                $same_date = true;
@@ -923,12 +886,14 @@ class Event
                $location = self::locationToArray($item['event-location']);
 
                // Construct the profile link (magic-auth).
-               $profile_link = Contact::magicLinkById($item['author-id']);
+               $author = ['uid' => 0, 'id' => $item['author-id'],
+                               'network' => $item['author-network'], 'url' => $item['author-link']];
+               $profile_link = Contact::magicLinkByContact($author);
 
                $tpl = Renderer::getMarkupTemplate('event_stream_item.tpl');
                $return = Renderer::replaceMacros($tpl, [
                        '$id'             => $item['event-id'],
-                       '$title'          => BBCode::convert($item['event-summary']),
+                       '$title'          => BBCode::convertForUriId($item['uri-id'], $item['event-summary']),
                        '$dtstart_label'  => DI::l10n()->t('Starts:'),
                        '$dtstart_title'  => $dtstart_title,
                        '$dtstart_dt'     => $dtstart_dt,
@@ -946,7 +911,7 @@ class Event
                        '$author_name'    => $item['author-name'],
                        '$author_link'    => $profile_link,
                        '$author_avatar'  => $item['author-avatar'],
-                       '$description'    => BBCode::convert($item['event-desc']),
+                       '$description'    => BBCode::convertForUriId($item['uri-id'], $item['event-desc']),
                        '$location_label' => DI::l10n()->t('Location:'),
                        '$show_map_label' => DI::l10n()->t('Show map'),
                        '$hide_map_label' => DI::l10n()->t('Hide map'),
@@ -1044,7 +1009,6 @@ class Event
                        'summary' => DI::l10n()->t('%s\'s birthday', $contact['name']),
                        'desc'    => DI::l10n()->t('Happy Birthday %s', ' [url=' . $contact['url'] . ']' . $contact['name'] . '[/url]'),
                        'type'    => 'birthday',
-                       'adjust'  => 0
                ];
 
                self::store($values);