From 0df58521beb5d7154a09bc8bb3abe83b948996c8 Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Fri, 13 May 2016 13:40:17 +0200
Subject:  * tiemzone-awareness and storing intermediate information in
 EventDTO

---
 app/php/dto/EventDTO.php | 54 +++++++++++++++++++++++++++++++++++-------------
 1 file changed, 40 insertions(+), 14 deletions(-)

(limited to 'app/php/dto')

diff --git a/app/php/dto/EventDTO.php b/app/php/dto/EventDTO.php
index 4131210..8f5cdf5 100644
--- a/app/php/dto/EventDTO.php
+++ b/app/php/dto/EventDTO.php
@@ -11,29 +11,53 @@ class EventDTO {
     public $Location;
     public $Calendar;
 
-    public function loadRecord(Entry $event, array $calendars) {
-        $this->Name = $event->Name;
-        $this->Location = $event->Location;
+    private $_utc;
+    private $_targetTZ;
 
-        $utc = new DateTimeZone('UTC');
-        $targetTz = new DateTimeZone(
-            UserFacade::getInstance()->getTimezonePreference(
+    public function __construct(TimezoneDTO $tz = NULL) {
+        $this->_utc = new DateTimeZone('UTC');
+        $this->_targetTZ = new DateTimeZone(
+            $tz
+            ? $tz->Name
+            : UserFacade::getInstance()->getTimezonePreference(
                 Prado::getApplication()->getUser()
             )->Name
         );
-        $beginDate = new DateTime($event->BeginDate, $utc);
-        $endDate = new DateTime($event->EndDate, $utc);
+    }
+
+    private $_beginDate;
+    protected function getBeginDate(Entry $event) {
+        if (!$this->_beginDate) {
+            $this->_beginDate = new DateTime($event->BeginDate, $this->_utc);
+        }
+        return $this->_beginDate;
+    }
+
+    private $_endDate;
+    protected function getEndDate(Entry $event) {
+        if (!$this->_endDate) {
+            $this->_endDate = new DateTime($event->EndDate, $this->_utc);
+            if ($event->AllDay) {
+                $this->_endDate = $this->_endDate->modify('-1 day');
+            }
+        }
+        return $this->_endDate;
+    }
+
+    public function loadRecord(Entry $event, array $calendars) {
+        $this->Name = $event->Name;
+        $this->Location = $event->Location;
+
         if ($event->AllDay) {
-            $endDate = $endDate->modify('-1 day');
-            $this->DateString = $beginDate->format('Y-m-d');
-            if ($beginDate != $endDate) {
+            $this->DateString = $this->getBeginDate($event)->format('Y-m-d');
+            if ($this->getBeginDate($event) != $this->getEndDate($event)) {
                 $this->DateString .= sprintf(
                     ' - %s',
-                    $endDate->format('Y-m-d')
+                    $this->getEndDate($event)->format('Y-m-d')
                 );
             }
         } else {
-            $beginDate = $beginDate->setTimezone($targetTz);
+            $beginDate = $this->getBeginDate($event)->setTimezone($this->_targetTZ);
             $this->DateString = $beginDate->format('Y-m-d H:i');
         }
 
@@ -44,7 +68,9 @@ class EventDTO {
             }
         );
         $this->Calendar = new CalendarDTO();
-        $this->Calendar->loadRecord($calendars ? array_values($calendars)[0] : $event->Calendar);
+        $this->Calendar->loadRecord(
+            $calendars ? array_values($calendars)[0] : $event->Calendar
+        );
     }
 
     public static function __compare(EventDTO $ev1, EventDTO $ev2) {
-- 
cgit v1.2.3