Initial commit

components/Upcoming.php

@@ -0,0 +1,96 @@
+<?php namespace NicoSt\GCalendar\Components;
+
+use Cms\Classes\ComponentBase;
+use NicoSt\GCalendar\Classes\Event;
+use NicoSt\GCalendar\Classes\GoogleCalendarService;
+use NicoSt\GCalendar\Models\Settings;
+
+use Log;
+
+class Upcoming extends ComponentBase {
+
+    /**
+     * Returns information about this component, including name and description.
+     */
+    public function componentDetails() {
+        return [
+            'name'        => 'nicost.gcalendar::lang.component.upcoming.name',
+            'description' => 'nicost.gcalendar::lang.component.upcoming.description'
+        ];
+    }
+
+    /*
+    public function get() {
+
+        $connector = new GoogleCalendarService();
+
+        return $connector->calendarList();
+    }
+*/
+    public function defineProperties() {
+        return [
+            'maxEvents' => [
+                'title'             => 'Max Events',
+                'description'       => 'The maximal amount of events which shall be displayed.',
+                'default'           => 5,
+                'type'              => 'string',
+                'validationPattern' => '^[0-9]+$',
+                'validationMessage' => 'The Max Events property can contain only numeric symbols'
+            ]
+        ];
+    }
+
+    public function events() {
+        $connector = new GoogleCalendarService();
+        $maxEvents = $this->property('maxEvents');
+        $calendarEvents = $connector->allEventList($maxEvents);
+        // Check for error to pass through
+        if (isset($calendarEvents['error'])) {
+            return $calendarEvents;
+        }
+
+        if (!is_array($calendarEvents) && !is_object($calendarEvents)) {
+            return [];
+        }
+        $eventObjects = self::mapToEventDto($calendarEvents);
+        
+        // Sort events from all calendars
+        usort($eventObjects, array("NicoSt\GCalendar\Components\Upcoming", "sortEventsByDate"));
+
+        // Trim to maxEvents value and return
+        return $output = array_slice($eventObjects, 0, $maxEvents);
+    }
+
+    private static function mapToEventDto($calendarEvents){
+        $savedCalendars = Settings::get('calendar_selector');
+        $eventObjects = [];
+        foreach ($calendarEvents as $calendarEvent) {
+            foreach ($calendarEvent as $event) {
+                // Map to data response object.
+                $eventObject = new Event();
+                $eventObject->setCalendarName($calendarEvent->summary);
+                $eventObject->setEventName($event->summary);
+                $eventObject->setLocation($event->location);
+                $eventObject->setDescription($event->description);
+                $eventObject->setStartTime($event->start->dateTime);
+                $eventObject->setEndTime($event->end->dateTime);
+                array_push($eventObjects, $eventObject);
+
+                foreach($savedCalendars as $calendar) {
+                    if($calendar['id'] == $event->organizer->email) {
+                        $eventObject->setColor($calendar['color']);
+                    }
+                }
+            }
+        }
+        return $eventObjects;
+    }
+
+    private function sortEventsByDate($a, $b) {
+        if ($a->start_time == $b->start_time) {
+            return 0;
+        }
+        return ($a->start_time < $b->start_time) ? -1 : 1;
+    }
+
+}