src/Core/NotificationsManager.php

   1 <?php
   2 /**
   3  * @file src/Core/NotificationsManager.php
   4  * @brief Methods for read and write notifications from/to database
   5  *  or for formatting notifications
   6  */
   7 namespace Friendica\Core;
   8
   9 use Friendica\BaseObject;
  10 use Friendica\Content\Text\BBCode;
  11 use Friendica\Content\Text\HTML;
  12 use Friendica\Database\DBA;
  13 use Friendica\Model\Contact;
  14 use Friendica\Model\Item;
  15 use Friendica\Util\DateTimeFormat;
  16 use Friendica\Util\Proxy as ProxyUtils;
  17 use Friendica\Util\Temporal;
  18 use Friendica\Util\XML;
  19
  20 /**
  21  * @brief Methods for read and write notifications from/to database
  22  *  or for formatting notifications
  23  */
  24 class NotificationsManager extends BaseObject
  25 {
  26         /**
  27          * @brief set some extra note properties
  28          *
  29          * @param array $notes array of note arrays from db
  30          * @return array Copy of input array with added properties
  31          *
  32          * Set some extra properties to note array from db:
  33          *  - timestamp as int in default TZ
  34          *  - date_rel : relative date string
  35          *  - msg_html: message as html string
  36          *  - msg_plain: message as plain text string
  37          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  38          */
  39         private function _set_extra(array $notes)
  40         {
  41                 $rets = [];
  42                 foreach ($notes as $n) {
  43                         $local_time = DateTimeFormat::local($n['date']);
  44                         $n['timestamp'] = strtotime($local_time);
  45                         $n['date_rel'] = Temporal::getRelativeDate($n['date']);
  46                         $n['msg_html'] = BBCode::convert($n['msg'], false);
  47                         $n['msg_plain'] = explode("\n", trim(HTML::toPlaintext($n['msg_html'], 0)))[0];
  48
  49                         $rets[] = $n;
  50                 }
  51                 return $rets;
  52         }
  53
  54         /**
  55          * @brief Get all notifications for local_user()
  56          *
  57          * @param array  $filter optional Array "column name"=>value: filter query by columns values
  58          * @param array  $order  optional Array to order by
  59          * @param string $limit  optional Query limits
  60          *
  61          * @return array|bool of results or false on errors
  62          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  63          */
  64         public function getAll($filter = [], $order = ['date' => 'DESC'], $limit = "")
  65         {
  66                 $params = [];
  67
  68                 $params['order'] = $order;
  69
  70                 if (!empty($limit)) {
  71                         $params['limit'] = $limit;
  72                 }
  73
  74                 $dbFilter = array_merge($filter, ['uid' => local_user()]);
  75
  76                 $stmtNotifies = DBA::select('notify', [], $dbFilter, $params);
  77
  78                 if (DBA::isResult($stmtNotifies)) {
  79                         return $this->_set_extra(DBA::toArray($stmtNotifies));
  80                 }
  81
  82                 return false;
  83         }
  84
  85         /**
  86          * @brief Get one note for local_user() by $id value
  87          *
  88          * @param int $id identity
  89          * @return array note values or null if not found
  90          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  91          */
  92         public function getByID($id)
  93         {
  94                 $stmtNotify = DBA::selectFirst('notify', [], ['id' => $id, 'uid' => local_user()]);
  95                 if (DBA::isResult($stmtNotify)) {
  96                         return $this->_set_extra([$stmtNotify])[0];
  97                 }
  98                 return null;
  99         }
 100
 101         /**
 102          * @brief set seen state of $note of local_user()
 103          *
 104          * @param array $note note array
 105          * @param bool  $seen optional true or false, default true
 106          * @return bool true on success, false on errors
 107          * @throws \Exception
 108          */
 109         public function setSeen($note, $seen = true)
 110         {
 111                 return DBA::update('notify', ['seen' => $seen], [
 112                         '(`link` = ? OR (`parent` != 0 AND `parent` = ? AND `otype` = ?)) AND `uid` = ?',
 113                         $note['link'],
 114                         $note['parent'],
 115                         $note['otype'],
 116                         local_user()
 117                 ]);
 118         }
 119
 120         /**
 121          * @brief set seen state of all notifications of local_user()
 122          *
 123          * @param bool $seen optional true or false. default true
 124          * @return bool true on success, false on error
 125          * @throws \Exception
 126          */
 127         public function setAllSeen($seen = true)
 128         {
 129                 return DBA::update('notify', ['seen' => $seen], ['uid' => local_user()]);
 130         }
 131
 132         /**
 133          * @brief List of pages for the Notifications TabBar
 134          *
 135          * @return array with with notifications TabBar data
 136          * @throws \Exception
 137          */
 138         public function getTabs()
 139         {
 140                 $selected = defaults(self::getApp()->argv, 1, '');
 141
 142                 $tabs = [
 143                         [
 144                                 'label' => L10n::t('System'),
 145                                 'url'   => 'notifications/system',
 146                                 'sel'   => (($selected == 'system') ? 'active' : ''),
 147                                 'id'    => 'system-tab',
 148                                 'accesskey' => 'y',
 149                         ],
 150                         [
 151                                 'label' => L10n::t('Network'),
 152                                 'url'   => 'notifications/network',
 153                                 'sel'   => (($selected == 'network') ? 'active' : ''),
 154                                 'id'    => 'network-tab',
 155                                 'accesskey' => 'w',
 156                         ],
 157                         [
 158                                 'label' => L10n::t('Personal'),
 159                                 'url'   => 'notifications/personal',
 160                                 'sel'   => (($selected == 'personal') ? 'active' : ''),
 161                                 'id'    => 'personal-tab',
 162                                 'accesskey' => 'r',
 163                         ],
 164                         [
 165                                 'label' => L10n::t('Home'),
 166                                 'url'   => 'notifications/home',
 167                                 'sel'   => (($selected == 'home') ? 'active' : ''),
 168                                 'id'    => 'home-tab',
 169                                 'accesskey' => 'h',
 170                         ],
 171                         [
 172                                 'label' => L10n::t('Introductions'),
 173                                 'url'   => 'notifications/intros',
 174                                 'sel'   => (($selected == 'intros') ? 'active' : ''),
 175                                 'id'    => 'intro-tab',
 176                                 'accesskey' => 'i',
 177                         ],
 178                 ];
 179
 180                 return $tabs;
 181         }
 182
 183         /**
 184          * @brief Format the notification query in an usable array
 185          *
 186          * @param array  $notifs The array from the db query
 187          * @param string $ident  The notifications identifier (e.g. network)
 188          * @return array
 189          *                       string 'label' => The type of the notification
 190          *                       string 'link' => URL to the source
 191          *                       string 'image' => The avatar image
 192          *                       string 'url' => The profile url of the contact
 193          *                       string 'text' => The notification text
 194          *                       string 'when' => The date of the notification
 195          *                       string 'ago' => T relative date of the notification
 196          *                       bool 'seen' => Is the notification marked as "seen"
 197          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 198          */
 199         private function formatNotifs(array $notifs, $ident = "")
 200         {
 201                 $arr = [];
 202
 203                 if (DBA::isResult($notifs)) {
 204                         foreach ($notifs as $it) {
 205                                 // Because we use different db tables for the notification query
 206                                 // we have sometimes $it['unseen'] and sometimes $it['seen].
 207                                 // So we will have to transform $it['unseen']
 208                                 if (array_key_exists('unseen', $it)) {
 209                                         $it['seen'] = ($it['unseen'] > 0 ? false : true);
 210                                 }
 211
 212                                 // For feed items we use the user's contact, since the avatar is mostly self choosen.
 213                                 if (!empty($it['network']) && $it['network'] == Protocol::FEED) {
 214                                         $it['author-avatar'] = $it['contact-avatar'];
 215                                 }
 216
 217                                 // Depending on the identifier of the notification we need to use different defaults
 218                                 switch ($ident) {
 219                                         case 'system':
 220                                                 $default_item_label = 'notify';
 221                                                 $default_item_link = System::baseUrl(true) . '/notify/view/' . $it['id'];
 222                                                 $default_item_image = ProxyUtils::proxifyUrl($it['photo'], false, ProxyUtils::SIZE_MICRO);
 223                                                 $default_item_url = $it['url'];
 224                                                 $default_item_text = strip_tags(BBCode::convert($it['msg']));
 225                                                 $default_item_when = DateTimeFormat::local($it['date'], 'r');
 226                                                 $default_item_ago = Temporal::getRelativeDate($it['date']);
 227                                                 break;
 228
 229                                         case 'home':
 230                                                 $default_item_label = 'comment';
 231                                                 $default_item_link = System::baseUrl(true) . '/display/' . $it['parent-guid'];
 232                                                 $default_item_image = ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO);
 233                                                 $default_item_url = $it['author-link'];
 234                                                 $default_item_text = L10n::t("%s commented on %s's post", $it['author-name'], $it['parent-author-name']);
 235                                                 $default_item_when = DateTimeFormat::local($it['created'], 'r');
 236                                                 $default_item_ago = Temporal::getRelativeDate($it['created']);
 237                                                 break;
 238
 239                                         default:
 240                                                 $default_item_label = (($it['id'] == $it['parent']) ? 'post' : 'comment');
 241                                                 $default_item_link = System::baseUrl(true) . '/display/' . $it['parent-guid'];
 242                                                 $default_item_image = ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO);
 243                                                 $default_item_url = $it['author-link'];
 244                                                 $default_item_text = (($it['id'] == $it['parent'])
 245                                                                         ? L10n::t("%s created a new post", $it['author-name'])
 246                                                                         : L10n::t("%s commented on %s's post", $it['author-name'], $it['parent-author-name']));
 247                                                 $default_item_when = DateTimeFormat::local($it['created'], 'r');
 248                                                 $default_item_ago = Temporal::getRelativeDate($it['created']);
 249                                 }
 250
 251                                 // Transform the different types of notification in an usable array
 252                                 switch ($it['verb']) {
 253                                         case ACTIVITY_LIKE:
 254                                                 $notif = [
 255                                                         'label' => 'like',
 256                                                         'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
 257                                                         'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
 258                                                         'url' => $it['author-link'],
 259                                                         'text' => L10n::t("%s liked %s's post", $it['author-name'], $it['parent-author-name']),
 260                                                         'when' => $default_item_when,
 261                                                         'ago' => $default_item_ago,
 262                                                         'seen' => $it['seen']
 263                                                 ];
 264                                                 break;
 265
 266                                         case ACTIVITY_DISLIKE:
 267                                                 $notif = [
 268                                                         'label' => 'dislike',
 269                                                         'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
 270                                                         'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
 271                                                         'url' => $it['author-link'],
 272                                                         'text' => L10n::t("%s disliked %s's post", $it['author-name'], $it['parent-author-name']),
 273                                                         'when' => $default_item_when,
 274                                                         'ago' => $default_item_ago,
 275                                                         'seen' => $it['seen']
 276                                                 ];
 277                                                 break;
 278
 279                                         case ACTIVITY_ATTEND:
 280                                                 $notif = [
 281                                                         'label' => 'attend',
 282                                                         'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
 283                                                         'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
 284                                                         'url' => $it['author-link'],
 285                                                         'text' => L10n::t("%s is attending %s's event", $it['author-name'], $it['parent-author-name']),
 286                                                         'when' => $default_item_when,
 287                                                         'ago' => $default_item_ago,
 288                                                         'seen' => $it['seen']
 289                                                 ];
 290                                                 break;
 291
 292                                         case ACTIVITY_ATTENDNO:
 293                                                 $notif = [
 294                                                         'label' => 'attendno',
 295                                                         'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
 296                                                         'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
 297                                                         'url' => $it['author-link'],
 298                                                         'text' => L10n::t("%s is not attending %s's event", $it['author-name'], $it['parent-author-name']),
 299                                                         'when' => $default_item_when,
 300                                                         'ago' => $default_item_ago,
 301                                                         'seen' => $it['seen']
 302                                                 ];
 303                                                 break;
 304
 305                                         case ACTIVITY_ATTENDMAYBE:
 306                                                 $notif = [
 307                                                         'label' => 'attendmaybe',
 308                                                         'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
 309                                                         'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
 310                                                         'url' => $it['author-link'],
 311                                                         'text' => L10n::t("%s may attend %s's event", $it['author-name'], $it['parent-author-name']),
 312                                                         'when' => $default_item_when,
 313                                                         'ago' => $default_item_ago,
 314                                                         'seen' => $it['seen']
 315                                                 ];
 316                                                 break;
 317
 318                                         case ACTIVITY_FRIEND:
 319                                                 if (!isset($it['object'])) {
 320                                                         $notif = [
 321                                                                 'label' => 'friend',
 322                                                                 'link' => $default_item_link,
 323                                                                 'image' => $default_item_image,
 324                                                                 'url' => $default_item_url,
 325                                                                 'text' => $default_item_text,
 326                                                                 'when' => $default_item_when,
 327                                                                 'ago' => $default_item_ago,
 328                                                                 'seen' => $it['seen']
 329                                                         ];
 330                                                         break;
 331                                                 }
 332                                                 /// @todo Check if this part here is used at all
 333                                                 Logger::log('Complete data: ' . json_encode($it) . ' - ' . System::callstack(20), Logger::DEBUG);
 334
 335                                                 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
 336                                                 $obj = XML::parseString($xmlhead . $it['object']);
 337                                                 $it['fname'] = $obj->title;
 338
 339                                                 $notif = [
 340                                                         'label' => 'friend',
 341                                                         'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
 342                                                         'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
 343                                                         'url' => $it['author-link'],
 344                                                         'text' => L10n::t("%s is now friends with %s", $it['author-name'], $it['fname']),
 345                                                         'when' => $default_item_when,
 346                                                         'ago' => $default_item_ago,
 347                                                         'seen' => $it['seen']
 348                                                 ];
 349                                                 break;
 350
 351                                         default:
 352                                                 $notif = [
 353                                                         'label' => $default_item_label,
 354                                                         'link' => $default_item_link,
 355                                                         'image' => $default_item_image,
 356                                                         'url' => $default_item_url,
 357                                                         'text' => $default_item_text,
 358                                                         'when' => $default_item_when,
 359                                                         'ago' => $default_item_ago,
 360                                                         'seen' => $it['seen']
 361                                                 ];
 362                                 }
 363
 364                                 $arr[] = $notif;
 365                         }
 366                 }
 367
 368                 return $arr;
 369         }
 370
 371         /**
 372          * @brief Get network notifications
 373          *
 374          * @param int|string $seen    If 0 only include notifications into the query
 375          *                            which aren't marked as "seen"
 376          * @param int        $start   Start the query at this point
 377          * @param int        $limit   Maximum number of query results
 378          *
 379          * @return array with
 380          *    string 'ident' => Notification identifier
 381          *    array 'notifications' => Network notifications
 382          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 383          */
 384         public function networkNotifs($seen = 0, $start = 0, $limit = 80)
 385         {
 386                 $ident = 'network';
 387                 $notifs = [];
 388
 389                 $condition = ['wall' => false, 'uid' => local_user()];
 390
 391                 if ($seen === 0) {
 392                         $condition['unseen'] = true;
 393                 }
 394
 395                 $fields = ['id', 'parent', 'verb', 'author-name', 'unseen', 'author-link', 'author-avatar', 'contact-avatar',
 396                         'network', 'created', 'object', 'parent-author-name', 'parent-author-link', 'parent-guid'];
 397                 $params = ['order' => ['received' => true], 'limit' => [$start, $limit]];
 398
 399                 $items = Item::selectForUser(local_user(), $fields, $condition, $params);
 400
 401                 if (DBA::isResult($items)) {
 402                         $notifs = $this->formatNotifs(Item::inArray($items), $ident);
 403                 }
 404
 405                 $arr = [
 406                         'notifications' => $notifs,
 407                         'ident' => $ident,
 408                 ];
 409
 410                 return $arr;
 411         }
 412
 413         /**
 414          * @brief Get system notifications
 415          *
 416          * @param int|string $seen    If 0 only include notifications into the query
 417          *                            which aren't marked as "seen"
 418          * @param int        $start   Start the query at this point
 419          * @param int        $limit   Maximum number of query results
 420          *
 421          * @return array with
 422          *    string 'ident' => Notification identifier
 423          *    array 'notifications' => System notifications
 424          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 425          */
 426         public function systemNotifs($seen = 0, $start = 0, $limit = 80)
 427         {
 428                 $ident = 'system';
 429                 $notifs = [];
 430                 $sql_seen = "";
 431
 432                 $filter = ['uid' => local_user()];
 433                 if ($seen === 0) {
 434                         $filter['seen'] = false;
 435                 }
 436
 437                 $params = [];
 438                 $params['order'] = ['date' => 'DESC'];
 439                 $params['limit'] = [$start, $limit];
 440
 441                 $stmtNotifies = DBA::select('notify',
 442                         ['id', 'url', 'photo', 'msg', 'date', 'seen', 'verb'],
 443                         $filter,
 444                         $params);
 445
 446                 if (DBA::isResult($stmtNotifies)) {
 447                         $notifs = $this->formatNotifs(DBA::toArray($stmtNotifies), $ident);
 448                 }
 449
 450                 $arr = [
 451                         'notifications' => $notifs,
 452                         'ident' => $ident,
 453                 ];
 454
 455                 return $arr;
 456         }
 457
 458         /**
 459          * @brief Get personal notifications
 460          *
 461          * @param int|string $seen    If 0 only include notifications into the query
 462          *                            which aren't marked as "seen"
 463          * @param int        $start   Start the query at this point
 464          * @param int        $limit   Maximum number of query results
 465          *
 466          * @return array with
 467          *    string 'ident' => Notification identifier
 468          *    array 'notifications' => Personal notifications
 469          * @throws \Exception
 470          */
 471         public function personalNotifs($seen = 0, $start = 0, $limit = 80)
 472         {
 473                 $ident = 'personal';
 474                 $notifs = [];
 475
 476                 $myurl = str_replace('http://', '', self::getApp()->contact['nurl']);
 477                 $diasp_url = str_replace('/profile/', '/u/', $myurl);
 478
 479                 $condition = ["NOT `wall` AND `uid` = ? AND (`item`.`author-id` = ? OR `item`.`tag` REGEXP ? OR `item`.`tag` REGEXP ?)",
 480                         local_user(), public_contact(), $myurl . '\\]', $diasp_url . '\\]'];
 481
 482                 if ($seen === 0) {
 483                         $condition[0] .= " AND `unseen`";
 484                 }
 485
 486                 $fields = ['id', 'parent', 'verb', 'author-name', 'unseen', 'author-link', 'author-avatar', 'contact-avatar',
 487                         'network', 'created', 'object', 'parent-author-name', 'parent-author-link', 'parent-guid'];
 488                 $params = ['order' => ['received' => true], 'limit' => [$start, $limit]];
 489
 490                 $items = Item::selectForUser(local_user(), $fields, $condition, $params);
 491
 492                 if (DBA::isResult($items)) {
 493                         $notifs = $this->formatNotifs(Item::inArray($items), $ident);
 494                 }
 495
 496                 $arr = [
 497                         'notifications' => $notifs,
 498                         'ident' => $ident,
 499                 ];
 500
 501                 return $arr;
 502         }
 503
 504         /**
 505          * @brief Get home notifications
 506          *
 507          * @param int|string $seen    If 0 only include notifications into the query
 508          *                            which aren't marked as "seen"
 509          * @param int        $start   Start the query at this point
 510          * @param int        $limit   Maximum number of query results
 511          *
 512          * @return array with
 513          *    string 'ident' => Notification identifier
 514          *    array 'notifications' => Home notifications
 515          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 516          */
 517         public function homeNotifs($seen = 0, $start = 0, $limit = 80)
 518         {
 519                 $ident = 'home';
 520                 $notifs = [];
 521
 522                 $condition = ['wall' => true, 'uid' => local_user()];
 523
 524                 if ($seen === 0) {
 525                         $condition['unseen'] = true;
 526                 }
 527
 528                 $fields = ['id', 'parent', 'verb', 'author-name', 'unseen', 'author-link', 'author-avatar', 'contact-avatar',
 529                         'network', 'created', 'object', 'parent-author-name', 'parent-author-link', 'parent-guid'];
 530                 $params = ['order' => ['received' => true], 'limit' => [$start, $limit]];
 531                 $items = Item::selectForUser(local_user(), $fields, $condition, $params);
 532
 533                 if (DBA::isResult($items)) {
 534                         $notifs = $this->formatNotifs(Item::inArray($items), $ident);
 535                 }
 536
 537                 $arr = [
 538                         'notifications' => $notifs,
 539                         'ident' => $ident,
 540                 ];
 541
 542                 return $arr;
 543         }
 544
 545         /**
 546          * @brief Get introductions
 547          *
 548          * @param bool $all     If false only include introductions into the query
 549          *                      which aren't marked as ignored
 550          * @param int  $start   Start the query at this point
 551          * @param int  $limit   Maximum number of query results
 552          * @param int  $id      When set, only the introduction with this id is displayed
 553          *
 554          * @return array with
 555          *    string 'ident' => Notification identifier
 556          *    array 'notifications' => Introductions
 557          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 558          * @throws \ImagickException
 559          */
 560         public function introNotifs($all = false, $start = 0, $limit = 80, $id = 0)
 561         {
 562                 $ident = 'introductions';
 563                 $notifs = [];
 564                 $sql_extra = "";
 565
 566                 if (empty($id)) {
 567                         if (!$all) {
 568                                 $sql_extra = " AND NOT `ignore` ";
 569                         }
 570
 571                         $sql_extra .= " AND NOT `intro`.`blocked` ";
 572                 } else {
 573                         $sql_extra = sprintf(" AND `intro`.`id` = %d ", intval($id));
 574                 }
 575
 576                 /// @todo Fetch contact details by "Contact::getDetailsByUrl" instead of queries to contact, fcontact and gcontact
 577                 $stmtNotifies = DBA::p(
 578                         "SELECT `intro`.`id` AS `intro_id`, `intro`.*, `contact`.*,
 579                                 `fcontact`.`name` AS `fname`, `fcontact`.`url` AS `furl`, `fcontact`.`addr` AS `faddr`,
 580                                 `fcontact`.`photo` AS `fphoto`, `fcontact`.`request` AS `frequest`,
 581                                 `gcontact`.`location` AS `glocation`, `gcontact`.`about` AS `gabout`,
 582                                 `gcontact`.`keywords` AS `gkeywords`, `gcontact`.`gender` AS `ggender`,
 583                                 `gcontact`.`network` AS `gnetwork`, `gcontact`.`addr` AS `gaddr`
 584                         FROM `intro`
 585                                 LEFT JOIN `contact` ON `contact`.`id` = `intro`.`contact-id`
 586                                 LEFT JOIN `gcontact` ON `gcontact`.`nurl` = `contact`.`nurl`
 587                                 LEFT JOIN `fcontact` ON `intro`.`fid` = `fcontact`.`id`
 588                         WHERE `intro`.`uid` = ? $sql_extra
 589                         LIMIT ?, ?",
 590                         $_SESSION['uid'],
 591                         $start,
 592                         $limit
 593                 );
 594                 if (DBA::isResult($stmtNotifies)) {
 595                         $notifs = $this->formatIntros(DBA::toArray($stmtNotifies));
 596                 }
 597
 598                 $arr = [
 599                         'ident' => $ident,
 600                         'notifications' => $notifs,
 601                 ];
 602
 603                 return $arr;
 604         }
 605
 606         /**
 607          * @brief Format the notification query in an usable array
 608          *
 609          * @param array $intros The array from the db query
 610          * @return array with the introductions
 611          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 612          * @throws \ImagickException
 613          */
 614         private function formatIntros($intros)
 615         {
 616                 $knowyou = '';
 617
 618                 $arr = [];
 619
 620                 foreach ($intros as $it) {
 621                         // There are two kind of introduction. Contacts suggested by other contacts and normal connection requests.
 622                         // We have to distinguish between these two because they use different data.
 623                         // Contact suggestions
 624                         if ($it['fid']) {
 625                                 $return_addr = bin2hex(self::getApp()->user['nickname'] . '@' . self::getApp()->getHostName() . ((self::getApp()->getURLPath()) ? '/' . self::getApp()->getURLPath() : ''));
 626
 627                                 $intro = [
 628                                         'label' => 'friend_suggestion',
 629                                         'notify_type' => L10n::t('Friend Suggestion'),
 630                                         'intro_id' => $it['intro_id'],
 631                                         'madeby' => $it['name'],
 632                                         'madeby_url' => $it['url'],
 633                                         'madeby_zrl' => Contact::magicLink($it['url']),
 634                                         'madeby_addr' => $it['addr'],
 635                                         'contact_id' => $it['contact-id'],
 636                                         'photo' => (!empty($it['fphoto']) ? ProxyUtils::proxifyUrl($it['fphoto'], false, ProxyUtils::SIZE_SMALL) : "images/person-300.jpg"),
 637                                         'name' => $it['fname'],
 638                                         'url' => $it['furl'],
 639                                         'zrl' => Contact::magicLink($it['furl']),
 640                                         'hidden' => $it['hidden'] == 1,
 641                                         'post_newfriend' => (intval(PConfig::get(local_user(), 'system', 'post_newfriend')) ? '1' : 0),
 642                                         'knowyou' => $knowyou,
 643                                         'note' => $it['note'],
 644                                         'request' => $it['frequest'] . '?addr=' . $return_addr,
 645                                 ];
 646
 647                                 // Normal connection requests
 648                         } else {
 649                                 $it = $this->getMissingIntroData($it);
 650
 651                                 if (empty($it['url'])) {
 652                                         continue;
 653                                 }
 654
 655                                 // Don't show these data until you are connected. Diaspora is doing the same.
 656                                 if ($it['gnetwork'] === Protocol::DIASPORA) {
 657                                         $it['glocation'] = "";
 658                                         $it['gabout'] = "";
 659                                         $it['ggender'] = "";
 660                                 }
 661                                 $intro = [
 662                                         'label' => (($it['network'] !== Protocol::OSTATUS) ? 'friend_request' : 'follower'),
 663                                         'notify_type' => (($it['network'] !== Protocol::OSTATUS) ? L10n::t('Friend/Connect Request') : L10n::t('New Follower')),
 664                                         'dfrn_id' => $it['issued-id'],
 665                                         'uid' => $_SESSION['uid'],
 666                                         'intro_id' => $it['intro_id'],
 667                                         'contact_id' => $it['contact-id'],
 668                                         'photo' => (!empty($it['photo']) ? ProxyUtils::proxifyUrl($it['photo'], false, ProxyUtils::SIZE_SMALL) : "images/person-300.jpg"),
 669                                         'name' => $it['name'],
 670                                         'location' => BBCode::convert($it['glocation'], false),
 671                                         'about' => BBCode::convert($it['gabout'], false),
 672                                         'keywords' => $it['gkeywords'],
 673                                         'gender' => $it['ggender'],
 674                                         'hidden' => $it['hidden'] == 1,
 675                                         'post_newfriend' => (intval(PConfig::get(local_user(), 'system', 'post_newfriend')) ? '1' : 0),
 676                                         'url' => $it['url'],
 677                                         'zrl' => Contact::magicLink($it['url']),
 678                                         'addr' => $it['gaddr'],
 679                                         'network' => $it['gnetwork'],
 680                                         'knowyou' => $it['knowyou'],
 681                                         'note' => $it['note'],
 682                                 ];
 683                         }
 684
 685                         $arr[] = $intro;
 686                 }
 687
 688                 return $arr;
 689         }
 690
 691         /**
 692          * @brief Check for missing contact data and try to fetch the data from
 693          *     from other sources
 694          *
 695          * @param array $arr The input array with the intro data
 696          *
 697          * @return array The array with the intro data
 698          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 699          */
 700         private function getMissingIntroData($arr)
 701         {
 702                 // If the network and the addr isn't available from the gcontact
 703                 // table entry, take the one of the contact table entry
 704                 if (empty($arr['gnetwork']) && !empty($arr['network'])) {
 705                         $arr['gnetwork'] = $arr['network'];
 706                 }
 707                 if (empty($arr['gaddr']) && !empty($arr['addr'])) {
 708                         $arr['gaddr'] = $arr['addr'];
 709                 }
 710
 711                 // If the network and addr is still not available
 712                 // get the missing data data from other sources
 713                 if (empty($arr['gnetwork']) || empty($arr['gaddr'])) {
 714                         $ret = Contact::getDetailsByURL($arr['url']);
 715
 716                         if (empty($arr['gnetwork']) && !empty($ret['network'])) {
 717                                 $arr['gnetwork'] = $ret['network'];
 718                         }
 719                         if (empty($arr['gaddr']) && !empty($ret['addr'])) {
 720                                 $arr['gaddr'] = $ret['addr'];
 721                         }
 722                 }
 723
 724                 return $arr;
 725         }
 726 }