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