compatibility with octobercms 2

Plugin.php

@@ -17,7 +17,8 @@ class Plugin extends PluginBase {
     public function registerComponents() {
         return [
             'NicoSt\GCalendar\Components\Upcoming' => 'upcoming',
-            'NicoSt\GCalendar\Components\EmbeddedCalendar' => 'embeddedCalendar'
+            'NicoSt\GCalendar\Components\EmbeddedCalendar' => 'embeddedCalendar',
+            'NicoSt\GCalendar\Components\Download' => 'download'
         ];
     }
 

classes/GoogleCalendarClient.php

@@ -1,7 +1,7 @@
 <?php namespace NicoSt\GCalendar\Classes;
 
-use Google\Client as Google_Client;
-use Google\Service\Calendar as Google_Service_Calendar;
+use Google_Client;
+use Google_Service_Calendar;
 use Log;
 
 use NicoSt\GCalendar\Models\Settings;
@@ -19,25 +19,26 @@ class GoogleCalendarClient {
 
         $this->client->setAccessType('offline');
         $this->client->setRedirectUri(url('/gcalendar/oauth2callback'));
-        $this->client->addScope([Google_Service_Calendar::CALENDAR_READONLY	, Google_Service_Calendar::CALENDAR_EVENTS_READONLY]);
+        $this->client->addScope(Google_Service_Calendar::CALENDAR);
 
         // Set access toke on client if exist.
-        $accessToken = Settings::get('access_token', []);
+        $accessToken = Settings::get('access_token');
         if (!empty($accessToken)) {
             $this->client->setAccessToken($accessToken);
         }
 
-        // Ensure valid access token.
+        // If there is no previous token or it's expired.
         if ($tryRefreshToken && $this->client->isAccessTokenExpired()) {
-
-            if (!empty($this->client->getRefreshToken())) {
+            // Refresh the token if possible.
+            if ($this->client->getRefreshToken()) {
                 $this->client->fetchAccessTokenWithRefreshToken($this->client->getRefreshToken());
-                // Merge access token
-                Settings::set('access_token', array_merge($accessToken, $this->client->getAccessToken()));
+                // Save new access token
+                Settings::set('access_token', $this->client->getAccessToken());
             } else {
-                Log::warning('G-Calendar: No valid refresh token given.');
+                Log::warning('G-Calendar: No valid access token given.');
             }
         }
+
     }
 
     public function getClient() {
@@ -48,4 +49,5 @@ class GoogleCalendarClient {
 
         return new Google_Service_Calendar($this->client);
     }
-}
+
+}

classes/GoogleCalendarService.php

@@ -2,12 +2,11 @@
 
 use Log;
 use Cache;
-use Carbon\Carbon;
 
 use NicoSt\GCalendar\Models\Settings;
 
 class GoogleCalendarService {
-    private $cacheTimeMinutesDefault = 15;
+    private $cacheTimeDefault = 15;
 
     private $cacheKeyCalendarList = 'GCalendar-CalendarList';
     private $cacheKeyCalendarGet = 'GCalendar-CalendarGet#';
@@ -21,9 +20,9 @@ class GoogleCalendarService {
 
     public function getCalendar($calendarId, $maxEvents = '10') {
         $cachedCalendarGet = Cache::get($this->cacheKeyCalendarGet.$calendarId);
-        $cacheTimeMinutes = Settings::get('cache_time', $this->cacheTimeMinutesDefault);
+        $cacheTime = Settings::get('cache_time', $this->cacheTimeDefault);
 
-        if(!isset($cachedCalendarGet) || $cacheTimeMinutes == 0) {
+        if(!isset($cachedCalendarGet) || $cacheTime == 0) {
             // "timeMin"        -> Set param to only get upcoming events
             // "singleEvents"   -> Split recurring events into single events
             // "orderBy"        -> Order events by startTime
@@ -39,8 +38,7 @@ class GoogleCalendarService {
                 Log::debug('G-Calendar: Call google with #getCalendar for calendar with id: ' . $calendarId);
                 $response = $this->service->events->listEvents($calendarId, $params);
 
-                $expiresAt = Carbon::now()->addMinutes($cacheTimeMinutes);
-                Cache::put($this->cacheKeyCalendarGet.$calendarId, $response, $expiresAt);
+                Cache::put($this->cacheKeyCalendarGet.$calendarId, $response, $cacheTime);
                 return $response;
             } catch (\Exception $e) {
                 $json = json_decode($e->getMessage(), true);
@@ -54,15 +52,14 @@ class GoogleCalendarService {
 
     public function calendarList() {
         $cachedCalendarList = Cache::get($this->cacheKeyCalendarList);
-        $cacheTimeMinutes = Settings::get('cache_time', $this->cacheTimeMinutesDefault);
-
-        if(!isset($cachedCalendarList) || $cacheTimeMinutes == 0) {
+        $cacheTime = Settings::get('cache_time', $this->cacheTimeDefault);
+       
+        if(!isset($cachedCalendarList) || $cacheTime == 0) {
             try {
                 Log::debug('G-Calendar: Call google with #calendarList.');
                 $response = $this->service->calendarList->listCalendarList()->getItems();
 
-                $expiresAt = Carbon::now()->addMinutes($cacheTimeMinutes);
-                Cache::put($this->cacheKeyCalendarList, $response, $expiresAt);
+                Cache::put($this->cacheKeyCalendarList, $response, $cacheTime);
                 return $response;
             } catch (\Exception $e) {
                 $json = json_decode($e->getMessage(), true);
@@ -103,7 +100,7 @@ class GoogleCalendarService {
             }
             array_push($events, $calendarEvents);
         }
-
+        
         return $events;
     }
-}
+}

components/Download.php

@@ -0,0 +1,95 @@
+<?php namespace NicoSt\GCalendar\Components;
+
+use Cms\Classes\ComponentBase;
+use NicoSt\GCalendar\Classes\GoogleCalendarService;
+
+class Download extends ComponentBase {
+    private $calPropSeparator = '§§';
+    private $googleIcalUrl = 'https://calendar.google.com/calendar/ical/%s/public/basic.ics';
+
+    /**
+     * Returns information about this component, including name and description.
+     */
+    public function componentDetails() {
+        return [
+            'name'        => 'nicost.gcalendar::lang.component.download.name',
+            'description' => 'nicost.gcalendar::lang.component.download.description'
+        ];
+    }
+
+    public function defineProperties() {
+
+        $calendars = $this->calendarProperties();
+        $customProperties = [];
+        
+        $result = array_merge($customProperties, $calendars);
+        
+        return $result;
+    }
+
+    public function getCalendarDownloads() {
+        
+        // Calenders from config
+        $calendarList = $this->getCalendarsFromProperties();
+        
+        $data = [];
+        foreach($calendarList as $calendarData) {
+            $calendar = [];
+            $calendar['link'] = sprintf($this->googleIcalUrl, $calendarData['id']);
+            $calendar['title'] = $calendarData['title'];
+
+            array_push($data, $calendar);
+        }
+
+        return $data;
+    }
+
+    private function getCalendarsFromProperties() {
+        $calendars = [];
+        foreach($this->properties as $key => $value){
+            $exp_key = explode($this->calPropSeparator, $key);
+            if($exp_key[0] == 'cal' && $this->property($key) == true){
+                $calendar = [];
+                $calendar['id'] = $exp_key[1];
+                $calendar['title'] = $exp_key[2];
+                array_push($calendars, $calendar);
+            }
+        }
+
+        return $calendars;
+    }
+
+    private function calendarProperties() {
+        $service = new GoogleCalendarService();
+        $calendars = $service->calendarList();
+
+        if (isset($calendars['error'])) {
+            $calendars = '';
+        }
+
+        $calendarProperties = [];
+        if (!empty($calendars)) {
+            foreach ($calendars as &$calendar) {
+                $calendarData = [];
+                $calendarData['id'] = $calendar->id;
+                $calendarData['title'] = $calendar->summary;
+
+                $property = $this->createProperty($calendarData);
+                $calendarProperties = array_merge($calendarProperties, $property);
+            }
+        }
+        return $calendarProperties;
+    }
+
+    private function createProperty(array $calendarData) {
+        return [
+            'cal'.$this->calPropSeparator.$calendarData['id'].$this->calPropSeparator.$calendarData['title'] => [
+                'title'     => $calendarData['title'],
+                'type'      => 'checkbox',
+                'group'     => 'nicost.gcalendar::lang.component.download.groups.calendars',
+                // Default to setting from config
+                'default'   => 0,
+            ]
+        ];
+    }
+}

components/EmbeddedCalendar.php

@@ -2,7 +2,9 @@
 
 use Cms\Classes\ComponentBase;
 use NicoSt\GCalendar\Classes\GoogleCalendarService;
-use Detection\MobileDetect;
+use Mobile_Detect;
+
+use Log;
 
 class EmbeddedCalendar extends ComponentBase {
     private $calPropSeparator = '§§';
@@ -156,7 +158,7 @@ class EmbeddedCalendar extends ComponentBase {
         } else if($viewMode == 'week') {
             $data += ['mode' => 'WEEK'];
         } else if($viewMode == 'dynamic') {
-            $detect = new MobileDetect();
+            $detect = new Mobile_Detect;
             if($detect->isMobile()) {
                 $data += ['mode' => 'AGENDA'];
             } else {
@@ -174,6 +176,7 @@ class EmbeddedCalendar extends ComponentBase {
             $data += ['wkst' => 2];
         }
 
+        // Calenders from config
         $calendarList = $this->getCalendarsFromProperties();
         $dataParams = http_build_query($data);
         
@@ -218,9 +221,9 @@ class EmbeddedCalendar extends ComponentBase {
             $exp_key = explode($this->calPropSeparator, $key);
             if($exp_key[0] == 'cal' && $this->property($key) == true){
                 $calendar = [];
-                $calendar['src'] = $exp_key[2];
                 $calendar['color'] = $exp_key[1];
-                $calendars[] = $calendar;
+                $calendar['src'] = $exp_key[2];
+                array_push($calendars, $calendar);
             }
         }
 
@@ -228,7 +231,6 @@ class EmbeddedCalendar extends ComponentBase {
     }
 
     private function calendarProperties() {
-        // ToDo: Add cache => https://octobercms.com/docs/services/cache
         $service = new GoogleCalendarService();
         $calendars = $service->calendarList();
 

components/Upcoming.php

@@ -41,7 +41,7 @@ class Upcoming extends ComponentBase {
         ];
     }
 
-    public function events() {
+    public function getEvents() {
         $connector = new GoogleCalendarService();
         $maxEvents = $this->property('maxEvents');
         $calendarEvents = $connector->allEventList($maxEvents);

components/download/default.htm

@@ -0,0 +1,5 @@
+<h3>Click on a calendar to download it and import it to you're device.</h3>
+{% set calendars = __SELF__.calendarDownloads %}
+{% for calendar in calendars %}
+    <a href="{{ calendar.link }}" target="_blank">{{ calendar.title }}</a><br />
+{% endfor %}

components/upcoming/default.htm

@@ -1,4 +1,4 @@
-{% set events = upcoming.events %}
+{% set events = __SELF__.events %}
 
 {% if not events.error and events is not empty %}
     <table>

composer.json

@@ -10,23 +10,9 @@
     }
   ],
   "require": {
-    "php": ">=8.1",
+    "php": ">=7.0",
     "composer/installers": "~1.0",
     "google/apiclient": "^2.0",
-    "mobiledetect/mobiledetectlib": "^4.8"
-  },
-  "config": {
-    "allow-plugins": {
-      "composer/installers": true
-    },
-    "cache-read-only": true
-  },
-  "scripts": {
-    "pre-autoload-dump": "Google\\Task\\Composer::cleanup"
-  },
-  "extra": {
-    "google/apiclient-services": [
-      "Calendar"
-    ]
+    "mobiledetect/mobiledetectlib": "^2.8"
   }
-}
+}

controllers/GoogleCallback.php

@@ -31,7 +31,7 @@ class GoogleCallback extends Controller {
             $accessToken = $client->fetchAccessTokenWithAuthCode($code);
             $client->setAccessToken($accessToken);
 
-            Log::info('G-Calendar: Set access_token ['. print_r($client->getAccessToken(), true) .'].');
+            Log::info('G-Calendar: Set access-token ['. print_r($client->getAccessToken(), true) .'].');
             Settings::set('access_token', $client->getAccessToken());
 
             return Redirect::to('/backend/system/settings/update/nicost/gcalendar/settings');

formwidgets/OAuth.php

@@ -21,6 +21,7 @@ class OAuth extends FormWidgetBase {
         $this->vars['redirectUrl'] = $client->getRedirectUri();
         $this->vars['isAccessTokenExpired'] = $client->isAccessTokenExpired() ? '1' : '0';
         $this->vars['clientIdExist'] = null != Settings::get('client_id', null) ? '1' : '0';
+        $this->vars['accessToken'] = print_r(Settings::get('access_token'), true);
 
         return $this->makePartial('oauth');
     }
@@ -29,34 +30,28 @@ class OAuth extends FormWidgetBase {
 
         $class = new GoogleCalendarClient(true);
         $client = $class->getClient();
-        $client->setPrompt('consent');
 
         if ($client->isAccessTokenExpired()) {
             // Request authorization from the user.
             $authUrl = $client->createAuthUrl();
-            //Log::info('G-Calendar: Request authorization with URL ['. $authUrl .'].');
+            Log::info('G-Calendar: Request authorization with URL ['. $authUrl .'].');
 
             $this->vars['auth_url'] = $authUrl;
 
             return $this->makePartial('gaccess');
         }
 
-        Flash::info(Lang::get('nicost.gcalendar::lang.message.accessTokenNotExpired'));
+        Log::info('G-Calendar: Access token not expired.');
+        Flash::error(Lang::get('nicost.gcalendar::lang.message.accessTokenNotExpired'));
     }
 
     public function onClearAccessToken() {
-        Settings::set('access_token', []);
+        Settings::set('access_token', '');
         Flash::success(Lang::get('nicost.gcalendar::lang.message.accessTokenRemoved'));
 
-        return $this->refreshTokenStatus();
-    }
-
-    private function refreshTokenStatus() {
-        $class = new GoogleCalendarClient(true);
-        $client = $class->getClient();
-
-        $this->vars['isAccessTokenExpired'] = $client->isAccessTokenExpired() ? '1' : '0';
+        $this->vars['isAccessTokenExpired'] = '1';
 
         return Redirect::refresh();
     }
-}
+
+}

formwidgets/calendarselector/partials/_selector.htm

@@ -3,7 +3,7 @@
         <thead>
         <tr>
             <th class="list-checkbox">
-                <div class="checkbox nolabel">
+                <div class="checkbox custom-checkbox nolabel">
                     <input type="checkbox" id="checkboxAll" />
                     <label for="checkboxAll"></label>
                 </div>
@@ -27,7 +27,7 @@
             <?php foreach ($calendars as $key=>$calendar): ?>
                 <tr>
                     <td class="list-checkbox nolink">
-                        <div class="checkbox nolabel">
+                        <div class="checkbox custom-checkbox nolabel">
                             <input id="checkbox_<?= $key ?>"
                                    type="checkbox"
                                    name="Settings[calendar_selector][<?= $key ?>][checked]"
@@ -69,4 +69,4 @@
     $("#checkboxAll").click(function () {
         $('input:checkbox').not(this).prop('checked', this.checked);
     });
-</script>
+</script>

lang/de/lang.php

@@ -74,8 +74,14 @@
                 ],
                 'showCalendarList' => [
                     'title' => 'Kalender Liste Anzeigen'
-                ],
-
+                ]
+            ]
+        ],
+        'download' => [
+            'name' => 'Download Kalender',
+            'description' => 'Kalender als "ICS-Datei" downloaden.',
+            'groups' => [
+                'calendars' => 'Kalender'
             ]
         ]
     ],

lang/en/lang.php

@@ -74,8 +74,14 @@
                 ],
                 'showCalendarList' => [
                     'title' => 'Show Calendar List'
-                ],
-
+                ]
+            ]
+        ],
+        'download' => [
+            'name' => 'Download Calendar',
+            'description' => 'Download calendar as "ICS-File".',
+            'groups' => [
+                'calendars' => 'Calendars'
             ]
         ]
     ],

routes.php

@@ -6,3 +6,4 @@ Route::group(['prefix' => 'gcalendar'], function () {
         'uses' => 'NicoSt\GCalendar\Controllers\GoogleCallback@oauth2callback'
     ]);
 });
+

updates/version.yaml

@@ -1,13 +1,9 @@
 1.0.0:
     - Initialize plugin.
     - Prepare for October marketplace.
-1.0.1:
-    - Compatibility with October CMS 2
-1.0.2:
-    - Fix missing checkboxes at the calendar selector in the backend
 1.1.0:
-    - Update scopes for Calendar API to read only.
-    - Fix bug about missing refresh token after the update to the latest google client api version
-    - Remove unnecessary logging
+    - Add new "Download" component to display a list of calendars to be downloaded as ics-file.
+    - Update dependencies
+    - Fix some minor bugs
 1.1.1:
-    - Updated dependencies
+    - Compatibility with October CMS 2