src/Factory/Notification/Notification.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2020, Friendica
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Factory\Notification;
  23
  24 use Exception;
  25 use Friendica\App;
  26 use Friendica\App\BaseURL;
  27 use Friendica\BaseFactory;
  28 use Friendica\Collection\Api\Notifications as ApiNotifications;
  29 use Friendica\Content\Text\BBCode;
  30 use Friendica\Core\L10n;
  31 use Friendica\Core\PConfig\IPConfig;
  32 use Friendica\Core\Protocol;
  33 use Friendica\Core\Session\ISession;
  34 use Friendica\Database\Database;
  35 use Friendica\Model\Post;
  36 use Friendica\Module\BaseNotifications;
  37 use Friendica\Network\HTTPException\InternalServerErrorException;
  38 use Friendica\Object\Api\Friendica\Notification as ApiNotification;
  39 use Friendica\Protocol\Activity;
  40 use Friendica\Repository;
  41 use Friendica\Util\DateTimeFormat;
  42 use Friendica\Util\Proxy;
  43 use Friendica\Util\Temporal;
  44 use Friendica\Util\XML;
  45 use Psr\Log\LoggerInterface;
  46
  47 /**
  48  * Factory for creating notification objects based on items
  49  * Currently, there are the following types of item based notifications:
  50  * - network
  51  * - system
  52  * - home
  53  * - personal
  54  */
  55 class Notification extends BaseFactory
  56 {
  57         /** @var Database */
  58         private $dba;
  59         /** @var Repository\Notify */
  60         private $notification;
  61         /** @var BaseURL */
  62         private $baseUrl;
  63         /** @var L10n */
  64         private $l10n;
  65         /** @var string */
  66         private $nurl;
  67
  68         public function __construct(LoggerInterface $logger, Database $dba, Repository\Notify $notification, BaseURL $baseUrl, L10n $l10n, App $app, IPConfig $pConfig, ISession $session)
  69         {
  70                 parent::__construct($logger);
  71
  72                 $this->dba          = $dba;
  73                 $this->notification = $notification;
  74                 $this->baseUrl      = $baseUrl;
  75                 $this->l10n         = $l10n;
  76                 $this->nurl         = $app->contact['nurl'] ?? '';
  77         }
  78
  79         /**
  80          * Format the item query in an usable array
  81          *
  82          * @param array $item The item from the db query
  83          *
  84          * @return array The item, extended with the notification-specific information
  85          *
  86          * @throws InternalServerErrorException
  87          * @throws Exception
  88          */
  89         private function formatItem(array $item)
  90         {
  91                 $item['seen'] = ($item['unseen'] > 0 ? false : true);
  92
  93                 // For feed items we use the user's contact, since the avatar is mostly self choosen.
  94                 if (!empty($item['network']) && $item['network'] == Protocol::FEED) {
  95                         $item['author-avatar'] = $item['contact-avatar'];
  96                 }
  97
  98                 $item['label'] = (($item['gravity'] == GRAVITY_PARENT) ? 'post' : 'comment');
  99                 $item['link']  = $this->baseUrl->get(true) . '/display/' . $item['parent-guid'];
 100                 $item['image'] = $item['author-avatar'];
 101                 $item['url']   = $item['author-link'];
 102                 $item['text']  = (($item['gravity'] == GRAVITY_PARENT)
 103                         ? $this->l10n->t("%s created a new post", $item['author-name'])
 104                         : $this->l10n->t("%s commented on %s's post", $item['author-name'], $item['parent-author-name']));
 105                 $item['when']  = DateTimeFormat::local($item['created'], 'r');
 106                 $item['ago']   = Temporal::getRelativeDate($item['created']);
 107
 108                 return $item;
 109         }
 110
 111         /**
 112          * @param array $item
 113          *
 114          * @return \Friendica\Object\Notification\Notification
 115          *
 116          * @throws InternalServerErrorException
 117          */
 118         private function createFromItem(array $item)
 119         {
 120                 $item = $this->formatItem($item);
 121
 122                 // Transform the different types of notification in an usable array
 123                 switch ($item['verb'] ?? '') {
 124                         case Activity::LIKE:
 125                                 return new \Friendica\Object\Notification\Notification([
 126                                         'label' => 'like',
 127                                         'link'  => $this->baseUrl->get(true) . '/display/' . $item['parent-guid'],
 128                                         'image' => $item['author-avatar'],
 129                                         'url'   => $item['author-link'],
 130                                         'text'  => $this->l10n->t("%s liked %s's post", $item['author-name'], $item['parent-author-name']),
 131                                         'when'  => $item['when'],
 132                                         'ago'   => $item['ago'],
 133                                         'seen'  => $item['seen']]);
 134
 135                         case Activity::DISLIKE:
 136                                 return new \Friendica\Object\Notification\Notification([
 137                                         'label' => 'dislike',
 138                                         'link'  => $this->baseUrl->get(true) . '/display/' . $item['parent-guid'],
 139                                         'image' => $item['author-avatar'],
 140                                         'url'   => $item['author-link'],
 141                                         'text'  => $this->l10n->t("%s disliked %s's post", $item['author-name'], $item['parent-author-name']),
 142                                         'when'  => $item['when'],
 143                                         'ago'   => $item['ago'],
 144                                         'seen'  => $item['seen']]);
 145
 146                         case Activity::ATTEND:
 147                                 return new \Friendica\Object\Notification\Notification([
 148                                         'label' => 'attend',
 149                                         'link'  => $this->baseUrl->get(true) . '/display/' . $item['parent-guid'],
 150                                         'image' => $item['author-avatar'],
 151                                         'url'   => $item['author-link'],
 152                                         'text'  => $this->l10n->t("%s is attending %s's event", $item['author-name'], $item['parent-author-name']),
 153                                         'when'  => $item['when'],
 154                                         'ago'   => $item['ago'],
 155                                         'seen'  => $item['seen']]);
 156
 157                         case Activity::ATTENDNO:
 158                                 return new \Friendica\Object\Notification\Notification([
 159                                         'label' => 'attendno',
 160                                         'link'  => $this->baseUrl->get(true) . '/display/' . $item['parent-guid'],
 161                                         'image' => $item['author-avatar'],
 162                                         'url'   => $item['author-link'],
 163                                         'text'  => $this->l10n->t("%s is not attending %s's event", $item['author-name'], $item['parent-author-name']),
 164                                         'when'  => $item['when'],
 165                                         'ago'   => $item['ago'],
 166                                         'seen'  => $item['seen']]);
 167
 168                         case Activity::ATTENDMAYBE:
 169                                 return new \Friendica\Object\Notification\Notification([
 170                                         'label' => 'attendmaybe',
 171                                         'link'  => $this->baseUrl->get(true) . '/display/' . $item['parent-guid'],
 172                                         'image' => $item['author-avatar'],
 173                                         'url'   => $item['author-link'],
 174                                         'text'  => $this->l10n->t("%s may attending %s's event", $item['author-name'], $item['parent-author-name']),
 175                                         'when'  => $item['when'],
 176                                         'ago'   => $item['ago'],
 177                                         'seen'  => $item['seen']]);
 178
 179                         case Activity::FRIEND:
 180                                 if (!isset($item['object'])) {
 181                                         return new \Friendica\Object\Notification\Notification([
 182                                                 'label' => 'friend',
 183                                                 'link'  => $item['link'],
 184                                                 'image' => $item['image'],
 185                                                 'url'   => $item['url'],
 186                                                 'text'  => $item['text'],
 187                                                 'when'  => $item['when'],
 188                                                 'ago'   => $item['ago'],
 189                                                 'seen'  => $item['seen']]);
 190                                 }
 191
 192                                 $xmlHead       = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
 193                                 $obj           = XML::parseString($xmlHead . $item['object']);
 194                                 $item['fname'] = $obj->title;
 195
 196                                 return new \Friendica\Object\Notification\Notification([
 197                                         'label' => 'friend',
 198                                         'link'  => $this->baseUrl->get(true) . '/display/' . $item['parent-guid'],
 199                                         'image' => $item['author-avatar'],
 200                                         'url'   => $item['author-link'],
 201                                         'text'  => $this->l10n->t("%s is now friends with %s", $item['author-name'], $item['fname']),
 202                                         'when'  => $item['when'],
 203                                         'ago'   => $item['ago'],
 204                                         'seen'  => $item['seen']]);
 205
 206                         default:
 207                                 return new \Friendica\Object\Notification\Notification($item);
 208                                 break;
 209                 }
 210         }
 211
 212         /**
 213          * Get system notifications
 214          *
 215          * @param bool $seen          False => only include notifications into the query
 216          *                            which aren't marked as "seen"
 217          * @param int  $start         Start the query at this point
 218          * @param int  $limit         Maximum number of query results
 219          *
 220          * @return \Friendica\Module\Notifications\Notification[]
 221          */
 222         public function getSystemList(bool $seen = false, int $start = 0, int $limit = BaseNotifications::DEFAULT_PAGE_LIMIT)
 223         {
 224                 $conditions = ['uid' => local_user()];
 225
 226                 if (!$seen) {
 227                         $conditions['seen'] = false;
 228                 }
 229
 230                 $params          = [];
 231                 $params['order'] = ['date' => 'DESC'];
 232                 $params['limit'] = [$start, $limit];
 233
 234                 $formattedNotifications = [];
 235                 try {
 236                         $notifications = $this->notification->select($conditions, $params);
 237
 238                         foreach ($notifications as $notification) {
 239                                 $formattedNotifications[] = new \Friendica\Object\Notification\Notification([
 240                                         'label' => 'notification',
 241                                         'link'  => $this->baseUrl->get(true) . '/notification/' . $notification->id,
 242                                         'image' => Proxy::proxifyUrl($notification->photo, false, Proxy::SIZE_MICRO),
 243                                         'url'   => $notification->url,
 244                                         'text'  => strip_tags(BBCode::convert($notification->msg)),
 245                                         'when'  => DateTimeFormat::local($notification->date, 'r'),
 246                                         'ago'   => Temporal::getRelativeDate($notification->date),
 247                                         'seen'  => $notification->seen]);
 248                         }
 249                 } catch (Exception $e) {
 250                         $this->logger->warning('Select failed.', ['conditions' => $conditions, 'exception' => $e]);
 251                 }
 252
 253                 return $formattedNotifications;
 254         }
 255
 256         /**
 257          * Get network notifications
 258          *
 259          * @param bool $seen          False => only include notifications into the query
 260          *                            which aren't marked as "seen"
 261          * @param int  $start         Start the query at this point
 262          * @param int  $limit         Maximum number of query results
 263          *
 264          * @return \Friendica\Object\Notification\Notification[]
 265          */
 266         public function getNetworkList(bool $seen = false, int $start = 0, int $limit = BaseNotifications::DEFAULT_PAGE_LIMIT)
 267         {
 268                 $conditions = ['wall' => false, 'uid' => local_user()];
 269
 270                 if (!$seen) {
 271                         $conditions['unseen'] = true;
 272                 }
 273
 274                 $fields = ['id', 'parent', 'verb', 'author-name', 'unseen', 'author-link', 'author-avatar', 'contact-avatar',
 275                         'network', 'created', 'object', 'parent-author-name', 'parent-author-link', 'parent-guid', 'gravity'];
 276                 $params = ['order' => ['received' => true], 'limit' => [$start, $limit]];
 277
 278                 $formattedNotifications = [];
 279
 280                 try {
 281                         $items = Post::selectForUser(local_user(), $fields, $conditions, $params);
 282
 283                         while ($item = $this->dba->fetch($items)) {
 284                                 $formattedNotifications[] = $this->createFromItem($item);
 285                         }
 286                 } catch (Exception $e) {
 287                         $this->logger->warning('Select failed.', ['conditions' => $conditions, 'exception' => $e]);
 288                 }
 289
 290                 return $formattedNotifications;
 291         }
 292
 293         /**
 294          * Get personal notifications
 295          *
 296          * @param bool $seen          False => only include notifications into the query
 297          *                            which aren't marked as "seen"
 298          * @param int  $start         Start the query at this point
 299          * @param int  $limit         Maximum number of query results
 300          *
 301          * @return \Friendica\Object\Notification\Notification[]
 302          */
 303         public function getPersonalList(bool $seen = false, int $start = 0, int $limit = BaseNotifications::DEFAULT_PAGE_LIMIT)
 304         {
 305                 $condition = ["NOT `wall` AND `uid` = ? AND `author-id` = ?", local_user(), public_contact()];
 306
 307                 if (!$seen) {
 308                         $condition[0] .= " AND `unseen`";
 309                 }
 310
 311                 $fields = ['id', 'parent', 'verb', 'author-name', 'unseen', 'author-link', 'author-avatar', 'contact-avatar',
 312                         'network', 'created', 'object', 'parent-author-name', 'parent-author-link', 'parent-guid', 'gravity'];
 313                 $params = ['order' => ['received' => true], 'limit' => [$start, $limit]];
 314
 315                 $formattedNotifications = [];
 316
 317                 try {
 318                         $items = Post::selectForUser(local_user(), $fields, $condition, $params);
 319
 320                         while ($item = $this->dba->fetch($items)) {
 321                                 $formattedNotifications[] = $this->createFromItem($item);
 322                         }
 323                 } catch (Exception $e) {
 324                         $this->logger->warning('Select failed.', ['conditions' => $condition, 'exception' => $e]);
 325                 }
 326
 327                 return $formattedNotifications;
 328         }
 329
 330         /**
 331          * Get home notifications
 332          *
 333          * @param bool $seen          False => only include notifications into the query
 334          *                            which aren't marked as "seen"
 335          * @param int  $start         Start the query at this point
 336          * @param int  $limit         Maximum number of query results
 337          *
 338          * @return \Friendica\Object\Notification\Notification[]
 339          */
 340         public function getHomeList(bool $seen = false, int $start = 0, int $limit = BaseNotifications::DEFAULT_PAGE_LIMIT)
 341         {
 342                 $condition = ['wall' => true, 'uid' => local_user()];
 343
 344                 if (!$seen) {
 345                         $condition['unseen'] = true;
 346                 }
 347
 348                 $fields = ['id', 'parent', 'verb', 'author-name', 'unseen', 'author-link', 'author-avatar', 'contact-avatar',
 349                         'network', 'created', 'object', 'parent-author-name', 'parent-author-link', 'parent-guid', 'gravity'];
 350                 $params = ['order' => ['received' => true], 'limit' => [$start, $limit]];
 351
 352                 $formattedNotifications = [];
 353
 354                 try {
 355                         $items = Post::selectForUser(local_user(), $fields, $condition, $params);
 356
 357                         while ($item = $this->dba->fetch($items)) {
 358                                 $item = $this->formatItem($item);
 359
 360                                 // Overwrite specific fields, not default item format
 361                                 $item['label'] = 'comment';
 362                                 $item['text']  = $this->l10n->t("%s commented on %s's post", $item['author-name'], $item['parent-author-name']);
 363
 364                                 $formattedNotifications[] = $this->createFromItem($item);
 365                         }
 366                 } catch (Exception $e) {
 367                         $this->logger->warning('Select failed.', ['conditions' => $condition, 'exception' => $e]);
 368                 }
 369
 370                 return $formattedNotifications;
 371         }
 372
 373         /**
 374          * @param int   $uid    The user id of the API call
 375          * @param array $params Additional parameters
 376          *
 377          * @return ApiNotifications
 378          *
 379          * @throws Exception
 380          */
 381         public function getApiList(int $uid, array $params = ['order' => ['seen' => 'ASC', 'date' => 'DESC'], 'limit' => 50])
 382         {
 383                 $notifies = $this->notification->select(['uid' => $uid], $params);
 384
 385                 /** @var ApiNotification[] $notifications */
 386                 $notifications = [];
 387
 388                 foreach ($notifies as $notify) {
 389                         $notifications[] = new ApiNotification($notify);
 390                 }
 391
 392                 return new ApiNotifications($notifications);
 393         }
 394 }