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