include/acl_selectors.php

   1 <?php
   2 /**
   3  * @file include/acl_selectors.php
   4  */
   5 use Friendica\App;
   6 use Friendica\Content\Feature;
   7 use Friendica\Content\Widget;
   8 use Friendica\Core\Addon;
   9 use Friendica\Core\Config;
  10 use Friendica\Core\L10n;
  11 use Friendica\Database\DBM;
  12 use Friendica\Model\Contact;
  13 use Friendica\Model\GContact;
  14
  15 require_once "mod/proxy.php";
  16
  17 /**
  18  * @package acl_selectors
  19  */
  20 function group_select($selname,$selclass,$preselected = false,$size = 4) {
  21
  22         $a = get_app();
  23
  24         $o = '';
  25
  26         $o .= "<select name=\"{$selname}[]\" id=\"$selclass\" class=\"$selclass\" multiple=\"multiple\" size=\"$size\" >\r\n";
  27
  28         $r = q("SELECT `id`, `name` FROM `group` WHERE NOT `deleted` AND `uid` = %d ORDER BY `name` ASC",
  29                 intval(local_user())
  30         );
  31
  32
  33         $arr = ['group' => $r, 'entry' => $o];
  34
  35         // e.g. 'network_pre_group_deny', 'profile_pre_group_allow'
  36
  37         Addon::callHooks($a->module . '_pre_' . $selname, $arr);
  38
  39         if (DBM::is_result($r)) {
  40                 foreach ($r as $rr) {
  41                         if ((is_array($preselected)) && in_array($rr['id'], $preselected)) {
  42                                 $selected = " selected=\"selected\" ";
  43                         } else {
  44                                 $selected = '';
  45                         }
  46
  47                         $trimmed = mb_substr($rr['name'],0,12);
  48
  49                         $o .= "<option value=\"{$rr['id']}\" $selected title=\"{$rr['name']}\" >$trimmed</option>\r\n";
  50                 }
  51
  52         }
  53         $o .= "</select>\r\n";
  54
  55         Addon::callHooks($a->module . '_post_' . $selname, $o);
  56
  57
  58         return $o;
  59 }
  60
  61 /// @TODO find proper type-hints
  62 function contact_selector($selname, $selclass, $options, $preselected = false)
  63 {
  64         $a = get_app();
  65
  66         $mutual = false;
  67         $networks = null;
  68         $single = false;
  69         $exclude = false;
  70         $size = 4;
  71
  72         if (is_array($options)) {
  73                 if (x($options, 'size'))
  74                         $size = $options['size'];
  75
  76                 if (x($options, 'mutual_friends')) {
  77                         $mutual = true;
  78                 }
  79                 if (x($options, 'single')) {
  80                         $single = true;
  81                 }
  82                 if (x($options, 'multiple')) {
  83                         $single = false;
  84                 }
  85                 if (x($options, 'exclude')) {
  86                         $exclude = $options['exclude'];
  87                 }
  88
  89                 if (x($options, 'networks')) {
  90                         switch ($options['networks']) {
  91                                 case 'DFRN_ONLY':
  92                                         $networks = [NETWORK_DFRN];
  93                                         break;
  94                                 case 'PRIVATE':
  95                                         if (is_array($a->user) && $a->user['prvnets']) {
  96                                                 $networks = [NETWORK_DFRN, NETWORK_MAIL, NETWORK_DIASPORA];
  97                                         } else {
  98                                                 $networks = [NETWORK_DFRN, NETWORK_FACEBOOK, NETWORK_MAIL, NETWORK_DIASPORA];
  99                                         }
 100                                         break;
 101                                 case 'TWO_WAY':
 102                                         if (is_array($a->user) && $a->user['prvnets']) {
 103                                                 $networks = [NETWORK_DFRN, NETWORK_MAIL, NETWORK_DIASPORA];
 104                                         } else {
 105                                                 $networks = [NETWORK_DFRN, NETWORK_FACEBOOK, NETWORK_MAIL, NETWORK_DIASPORA, NETWORK_OSTATUS];
 106                                         }
 107                                         break;
 108                                 default: /// @TODO Maybe log this call?
 109                                         break;
 110                         }
 111                 }
 112         }
 113
 114         $x = ['options' => $options, 'size' => $size, 'single' => $single, 'mutual' => $mutual, 'exclude' => $exclude, 'networks' => $networks];
 115
 116         Addon::callHooks('contact_select_options', $x);
 117
 118         $o = '';
 119
 120         $sql_extra = '';
 121
 122         if (x($x, 'mutual')) {
 123                 $sql_extra .= sprintf(" AND `rel` = %d ", intval(CONTACT_IS_FRIEND));
 124         }
 125
 126         if (x($x, 'exclude')) {
 127                 $sql_extra .= sprintf(" AND `id` != %d ", intval($x['exclude']));
 128         }
 129
 130         if (is_array($x['networks']) && count($x['networks'])) {
 131                 /// @TODO rewrite to foreach()
 132                 for ($y = 0; $y < count($x['networks']) ; $y ++) {
 133                         $x['networks'][$y] = "'" . dbesc($x['networks'][$y]) . "'";
 134                 }
 135                 $str_nets = implode(',', $x['networks']);
 136                 $sql_extra .= " AND `network` IN ( $str_nets ) ";
 137         }
 138
 139         $tabindex = (x($options, 'tabindex') ? "tabindex=\"" . $options["tabindex"] . "\"" : "");
 140
 141         if ($x['single']) {
 142                 $o .= "<select name=\"$selname\" id=\"$selclass\" class=\"$selclass\" size=\"" . $x['size'] . "\" $tabindex >\r\n";
 143         } else {
 144                 $o .= "<select name=\"{$selname}[]\" id=\"$selclass\" class=\"$selclass\" multiple=\"multiple\" size=\"" . $x['size'] . "$\" $tabindex >\r\n";
 145         }
 146
 147         $r = q("SELECT `id`, `name`, `url`, `network` FROM `contact`
 148                 WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `notify` != ''
 149                 $sql_extra
 150                 ORDER BY `name` ASC ",
 151                 intval(local_user())
 152         );
 153
 154
 155         $arr = ['contact' => $r, 'entry' => $o];
 156
 157         // e.g. 'network_pre_contact_deny', 'profile_pre_contact_allow'
 158
 159         Addon::callHooks($a->module . '_pre_' . $selname, $arr);
 160
 161         if (DBM::is_result($r)) {
 162                 foreach ($r as $rr) {
 163                         if ((is_array($preselected)) && in_array($rr['id'], $preselected)) {
 164                                 $selected = " selected=\"selected\" ";
 165                         } else {
 166                                 $selected = '';
 167                         }
 168
 169                         $trimmed = mb_substr($rr['name'],0,20);
 170
 171                         $o .= "<option value=\"{$rr['id']}\" $selected title=\"{$rr['name']}|{$rr['url']}\" >$trimmed</option>\r\n";
 172                 }
 173
 174         }
 175
 176         $o .= "</select>\r\n";
 177
 178         Addon::callHooks($a->module . '_post_' . $selname, $o);
 179
 180         return $o;
 181 }
 182
 183
 184
 185 function contact_select($selname, $selclass, $preselected = false, $size = 4, $privmail = false, $celeb = false, $privatenet = false, $tabindex = null) {
 186
 187         require_once "include/bbcode.php";
 188
 189         $a = get_app();
 190
 191         $o = '';
 192
 193         // When used for private messages, we limit correspondence to mutual DFRN/Friendica friends and the selector
 194         // to one recipient. By default our selector allows multiple selects amongst all contacts.
 195
 196         $sql_extra = '';
 197
 198         if ($privmail || $celeb) {
 199                 $sql_extra .= sprintf(" AND `rel` = %d ", intval(CONTACT_IS_FRIEND));
 200         }
 201
 202         if ($privmail) {
 203                 $sql_extra .= sprintf(" AND `network` IN ('%s' , '%s') ",
 204                                         NETWORK_DFRN, NETWORK_DIASPORA);
 205         } elseif ($privatenet) {
 206                 $sql_extra .= sprintf(" AND `network` IN ('%s' , '%s', '%s', '%s') ",
 207                                         NETWORK_DFRN, NETWORK_MAIL, NETWORK_FACEBOOK, NETWORK_DIASPORA);
 208         }
 209
 210         $tabindex = ($tabindex > 0 ? "tabindex=\"$tabindex\"" : "");
 211
 212         if ($privmail && $preselected) {
 213                 $sql_extra .= " AND `id` IN (".implode(",", $preselected).")";
 214                 $hidepreselected = ' style="display: none;"';
 215         } else {
 216                 $hidepreselected = "";
 217         }
 218
 219         if ($privmail) {
 220                 $o .= "<select name=\"$selname\" id=\"$selclass\" class=\"$selclass\" size=\"$size\" $tabindex $hidepreselected>\r\n";
 221         } else {
 222                 $o .= "<select name=\"{$selname}[]\" id=\"$selclass\" class=\"$selclass\" multiple=\"multiple\" size=\"$size\" $tabindex >\r\n";
 223         }
 224
 225         $r = q("SELECT `id`, `name`, `url`, `network` FROM `contact`
 226                 WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `notify` != ''
 227                 $sql_extra
 228                 ORDER BY `name` ASC ",
 229                 intval(local_user())
 230         );
 231
 232
 233         $arr = ['contact' => $r, 'entry' => $o];
 234
 235         // e.g. 'network_pre_contact_deny', 'profile_pre_contact_allow'
 236
 237         Addon::callHooks($a->module . '_pre_' . $selname, $arr);
 238
 239         $receiverlist = [];
 240
 241         if (DBM::is_result($r)) {
 242                 foreach ($r as $rr) {
 243                         if ((is_array($preselected)) && in_array($rr['id'], $preselected)) {
 244                                 $selected = " selected=\"selected\" ";
 245                         } else {
 246                                 $selected = '';
 247                         }
 248
 249                         if ($privmail) {
 250                                 $trimmed = GetProfileUsername($rr['url'], $rr['name'], false);
 251                         } else {
 252                                 $trimmed = mb_substr($rr['name'],0,20);
 253                         }
 254
 255                         $receiverlist[] = $trimmed;
 256
 257                         $o .= "<option value=\"{$rr['id']}\" $selected title=\"{$rr['name']}|{$rr['url']}\" >$trimmed</option>\r\n";
 258                 }
 259
 260         }
 261
 262         $o .= "</select>\r\n";
 263
 264         if ($privmail && $preselected) {
 265                 $o .= implode(", ", $receiverlist);
 266         }
 267
 268         Addon::callHooks($a->module . '_post_' . $selname, $o);
 269
 270         return $o;
 271 }
 272
 273
 274 function fixacl(&$item) {
 275         $item = intval(str_replace(['<', '>'], ['', ''], $item));
 276 }
 277
 278 function prune_deadguys($arr) {
 279
 280         if (! $arr) {
 281                 return $arr;
 282         }
 283
 284         $str = dbesc(implode(',', $arr));
 285
 286         $r = q("SELECT `id` FROM `contact` WHERE `id` IN ( " . $str . ") AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0 ");
 287
 288         if (DBM::is_result($r)) {
 289                 $ret = [];
 290                 foreach ($r as $rr) {
 291                         $ret[] = intval($rr['id']);
 292                 }
 293                 return $ret;
 294         }
 295
 296         return [];
 297 }
 298
 299
 300 function get_acl_permissions($user = null) {
 301         $allow_cid = $allow_gid = $deny_cid = $deny_gid = false;
 302
 303         if (is_array($user)) {
 304                 $allow_cid = ((strlen($user['allow_cid']))
 305                         ? explode('><', $user['allow_cid']) : [] );
 306                 $allow_gid = ((strlen($user['allow_gid']))
 307                         ? explode('><', $user['allow_gid']) : [] );
 308                 $deny_cid  = ((strlen($user['deny_cid']))
 309                         ? explode('><', $user['deny_cid']) : [] );
 310                 $deny_gid  = ((strlen($user['deny_gid']))
 311                         ? explode('><', $user['deny_gid']) : [] );
 312                 array_walk($allow_cid,'fixacl');
 313                 array_walk($allow_gid,'fixacl');
 314                 array_walk($deny_cid,'fixacl');
 315                 array_walk($deny_gid,'fixacl');
 316         }
 317
 318         $allow_cid = prune_deadguys($allow_cid);
 319
 320         return [
 321                 'allow_cid' => $allow_cid,
 322                 'allow_gid' => $allow_gid,
 323                 'deny_cid' => $deny_cid,
 324                 'deny_gid' => $deny_gid,
 325         ];
 326 }
 327
 328
 329 function populate_acl($user = null, $show_jotnets = false) {
 330
 331         $perms = get_acl_permissions($user);
 332
 333         $jotnets = '';
 334         if ($show_jotnets) {
 335                 $mail_disabled = ((function_exists('imap_open') && (! Config::get('system','imap_disabled'))) ? 0 : 1);
 336
 337                 $mail_enabled = false;
 338                 $pubmail_enabled = false;
 339
 340                 if (! $mail_disabled) {
 341                         $r = q("SELECT `pubmail` FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
 342                                 intval(local_user())
 343                         );
 344                         if (DBM::is_result($r)) {
 345                                 $mail_enabled = true;
 346                                 if (intval($r[0]['pubmail'])) {
 347                                         $pubmail_enabled = true;
 348                                 }
 349                         }
 350                 }
 351
 352                 if (!$user['hidewall']) {
 353                         if ($mail_enabled) {
 354                                 $selected = (($pubmail_enabled) ? ' checked="checked" ' : '');
 355                                 $jotnets .= '<div class="profile-jot-net"><input type="checkbox" name="pubmail_enable"' . $selected . ' value="1" /> ' . L10n::t("Post to Email") . '</div>';
 356                         }
 357
 358                         Addon::callHooks('jot_networks', $jotnets);
 359                 } else {
 360                         $jotnets .= sprintf(L10n::t('Connectors disabled, since "%s" is enabled.'),
 361                                             L10n::t('Hide your profile details from unknown viewers?'));
 362                 }
 363         }
 364
 365         $tpl = get_markup_template("acl_selector.tpl");
 366         $o = replace_macros($tpl, [
 367                 '$showall'=> L10n::t("Visible to everybody"),
 368                 '$show' => L10n::t("show"),
 369                 '$hide'  => L10n::t("don't show"),
 370                 '$allowcid' => json_encode($perms['allow_cid']),
 371                 '$allowgid' => json_encode($perms['allow_gid']),
 372                 '$denycid' => json_encode($perms['deny_cid']),
 373                 '$denygid' => json_encode($perms['deny_gid']),
 374                 '$networks' => $show_jotnets,
 375                 '$emailcc' => L10n::t('CC: email addresses'),
 376                 '$emtitle' => L10n::t('Example: bob@example.com, mary@example.com'),
 377                 '$jotnets' => $jotnets,
 378                 '$aclModalTitle' => L10n::t('Permissions'),
 379                 '$aclModalDismiss' => L10n::t('Close'),
 380                 '$features' => [
 381                 'aclautomention' => (Feature::isEnabled($user['uid'], "aclautomention") ? "true" : "false")
 382                 ],
 383         ]);
 384
 385
 386         return $o;
 387
 388 }
 389
 390 function acl_lookup(App $a, $out_type = 'json')
 391 {
 392         if (!local_user()) {
 393                 return '';
 394         }
 395
 396         $start   = defaults($_REQUEST, 'start'       , 0);
 397         $count   = defaults($_REQUEST, 'count'       , 100);
 398         $search  = defaults($_REQUEST, 'search'      , '');
 399         $type    = defaults($_REQUEST, 'type'        , '');
 400         $conv_id = defaults($_REQUEST, 'conversation', null);
 401
 402         // For use with jquery.textcomplete for private mail completion
 403         if (x($_REQUEST, 'query')) {
 404                 if (! $type) {
 405                         $type = 'm';
 406                 }
 407                 $search = $_REQUEST['query'];
 408         }
 409
 410         logger("Searching for ".$search." - type ".$type, LOGGER_DEBUG);
 411
 412         if ($search != '') {
 413                 $sql_extra = "AND `name` LIKE '%%".dbesc($search)."%%'";
 414                 $sql_extra2 = "AND (`attag` LIKE '%%".dbesc($search)."%%' OR `name` LIKE '%%".dbesc($search)."%%' OR `nick` LIKE '%%".dbesc($search)."%%')";
 415         } else {
 416                 /// @TODO Avoid these needless else blocks by putting variable-initialization atop of if()
 417                 $sql_extra = $sql_extra2 = "";
 418         }
 419
 420         // count groups and contacts
 421         if ($type == '' || $type == 'g') {
 422                 $r = q("SELECT COUNT(*) AS g FROM `group` WHERE `deleted` = 0 AND `uid` = %d $sql_extra",
 423                         intval(local_user())
 424                 );
 425                 $group_count = (int)$r[0]['g'];
 426         } else {
 427                 $group_count = 0;
 428         }
 429
 430         $sql_extra2 .= " ".Widget::unavailableNetworks();
 431
 432         if ($type == '' || $type == 'c') {
 433                 // autocomplete for editor mentions
 434                 $r = q("SELECT COUNT(*) AS c FROM `contact`
 435                                 WHERE `uid` = %d AND NOT `self`
 436                                 AND NOT `blocked` AND NOT `pending` AND NOT `archive`
 437                                 AND `success_update` >= `failure_update`
 438                                 AND `notify` != '' $sql_extra2" ,
 439                         intval(local_user())
 440                 );
 441                 $contact_count = (int)$r[0]['c'];
 442         } elseif ($type == 'f') {
 443                 // autocomplete for editor mentions of forums
 444                 $r = q("SELECT COUNT(*) AS c FROM `contact`
 445                                 WHERE `uid` = %d AND NOT `self`
 446                                 AND NOT `blocked` AND NOT `pending` AND NOT `archive`
 447                                 AND (`forum` OR `prv`)
 448                                 AND `success_update` >= `failure_update`
 449                                 AND `notify` != '' $sql_extra2" ,
 450                         intval(local_user())
 451                 );
 452                 $contact_count = (int)$r[0]['c'];
 453         } elseif ($type == 'm') {
 454                 // autocomplete for Private Messages
 455                 $r = q("SELECT COUNT(*) AS c FROM `contact`
 456                                 WHERE `uid` = %d AND NOT `self`
 457                                 AND NOT `blocked` AND NOT `pending` AND NOT `archive`
 458                                 AND `success_update` >= `failure_update`
 459                                 AND `network` IN ('%s', '%s') $sql_extra2" ,
 460                         intval(local_user()),
 461                         dbesc(NETWORK_DFRN),
 462                         dbesc(NETWORK_DIASPORA)
 463                 );
 464                 $contact_count = (int)$r[0]['c'];
 465
 466         } elseif ($type == 'a') {
 467                 // autocomplete for Contacts
 468                 $r = q("SELECT COUNT(*) AS c FROM `contact`
 469                                 WHERE `uid` = %d AND NOT `self`
 470                                 AND NOT `pending` $sql_extra2" ,
 471                         intval(local_user())
 472                 );
 473                 $contact_count = (int)$r[0]['c'];
 474         } else {
 475                 $contact_count = 0;
 476         }
 477
 478         $tot = $group_count + $contact_count;
 479
 480         $groups = [];
 481         $contacts = [];
 482
 483         if ($type == '' || $type == 'g') {
 484                 /// @todo We should cache this query.
 485                 // This can be done when we can delete cache entries via wildcard
 486                 $r = q("SELECT `group`.`id`, `group`.`name`, GROUP_CONCAT(DISTINCT `group_member`.`contact-id` SEPARATOR ',') AS uids
 487                                 FROM `group`
 488                                 INNER JOIN `group_member` ON `group_member`.`gid`=`group`.`id`
 489                                 WHERE NOT `group`.`deleted` AND `group`.`uid` = %d
 490                                         $sql_extra
 491                                 GROUP BY `group`.`name`, `group`.`id`
 492                                 ORDER BY `group`.`name`
 493                                 LIMIT %d,%d",
 494                         intval(local_user()),
 495                         intval($start),
 496                         intval($count)
 497                 );
 498
 499                 foreach ($r as $g) {
 500                         $groups[] = [
 501                                 "type"  => "g",
 502                                 "photo" => "images/twopeople.png",
 503                                 "name"  => htmlentities($g['name']),
 504                                 "id"    => intval($g['id']),
 505                                 "uids"  => array_map("intval", explode(",",$g['uids'])),
 506                                 "link"  => '',
 507                                 "forum" => '0'
 508                         ];
 509                 }
 510                 if ((count($groups) > 0) && ($search == "")) {
 511                         $groups[] = ["separator" => true];
 512                 }
 513         }
 514
 515         if ($type == '') {
 516                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr`, `forum`, `prv`, (`prv` OR `forum`) AS `frm` FROM `contact`
 517                         WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `notify` != ''
 518                         AND `success_update` >= `failure_update` AND NOT (`network` IN ('%s', '%s'))
 519                         $sql_extra2
 520                         ORDER BY `name` ASC ",
 521                         intval(local_user()),
 522                         dbesc(NETWORK_OSTATUS), dbesc(NETWORK_STATUSNET)
 523                 );
 524         } elseif ($type == 'c') {
 525                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr`, `forum`, `prv` FROM `contact`
 526                         WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `notify` != ''
 527                         AND `success_update` >= `failure_update` AND NOT (`network` IN ('%s'))
 528                         $sql_extra2
 529                         ORDER BY `name` ASC ",
 530                         intval(local_user()),
 531                         dbesc(NETWORK_STATUSNET)
 532                 );
 533         } elseif ($type == 'f') {
 534                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr`, `forum`, `prv` FROM `contact`
 535                         WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `notify` != ''
 536                         AND `success_update` >= `failure_update` AND NOT (`network` IN ('%s'))
 537                         AND (`forum` OR `prv`)
 538                         $sql_extra2
 539                         ORDER BY `name` ASC ",
 540                         intval(local_user()),
 541                         dbesc(NETWORK_STATUSNET)
 542                 );
 543         } elseif ($type == 'm') {
 544                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr` FROM `contact`
 545                         WHERE `uid` = %d AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive`
 546                         AND `success_update` >= `failure_update` AND `network` IN ('%s', '%s')
 547                         $sql_extra2
 548                         ORDER BY `name` ASC ",
 549                         intval(local_user()),
 550                         dbesc(NETWORK_DFRN),
 551                         dbesc(NETWORK_DIASPORA)
 552                 );
 553         } elseif ($type == 'a') {
 554                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, `addr`, `forum`, `prv` FROM `contact`
 555                         WHERE `uid` = %d AND `pending` = 0 AND `success_update` >= `failure_update`
 556                         $sql_extra2
 557                         ORDER BY `name` ASC ",
 558                         intval(local_user())
 559                 );
 560         } elseif ($type == 'x') {
 561                 // autocomplete for global contact search (e.g. navbar search)
 562                 $r = navbar_complete($a);
 563                 $contacts = [];
 564                 if ($r) {
 565                         foreach ($r as $g) {
 566                                 $contacts[] = [
 567                                         'photo'   => proxy_url($g['photo'], false, PROXY_SIZE_MICRO),
 568                                         'name'    => $g['name'],
 569                                         'nick'    => (x($g['addr']) ? $g['addr'] : $g['url']),
 570                                         'network' => $g['network'],
 571                                         'link'    => $g['url'],
 572                                         'forum'   => (x($g['community']) ? 1 : 0),
 573                                 ];
 574                         }
 575                 }
 576                 $o = [
 577                         'start' => $start,
 578                         'count' => $count,
 579                         'items' => $contacts,
 580                 ];
 581                 echo json_encode($o);
 582                 killme();
 583         } else {
 584                 $r = [];
 585         }
 586
 587         if (DBM::is_result($r)) {
 588                 $forums = [];
 589                 foreach ($r as $g) {
 590                         $entry = [
 591                                 'type'    => 'c',
 592                                 'photo'   => proxy_url($g['micro'], false, PROXY_SIZE_MICRO),
 593                                 'name'    => htmlentities($g['name']),
 594                                 'id'      => intval($g['id']),
 595                                 'network' => $g['network'],
 596                                 'link'    => $g['url'],
 597                                 'nick'    => htmlentities(($g['attag']) ? $g['attag'] : $g['nick']),
 598                                 'addr'    => htmlentities(($g['addr']) ? $g['addr'] : $g['url']),
 599                                 'forum'   => ((x($g, 'forum') || x($g, 'prv')) ? 1 : 0),
 600                         ];
 601                         if ($entry['forum']) {
 602                                 $forums[] = $entry;
 603                         } else {
 604                                 $contacts[] = $entry;
 605                         }
 606                 }
 607                 if (count($forums) > 0) {
 608                         if ($search == "") {
 609                                 $forums[] = ["separator" => true];
 610                         }
 611                         $contacts = array_merge($forums, $contacts);
 612                 }
 613         }
 614
 615         $items = array_merge($groups, $contacts);
 616
 617         if ($conv_id) {
 618                 /*
 619                  * if $conv_id is set, get unknown contacts in thread
 620                  * but first get known contacts url to filter them out
 621                  */
 622                 $known_contacts = array_map(
 623                         function ($i) {
 624                                 return dbesc($i['link']);
 625                         }
 626                 , $contacts);
 627
 628                 $unknown_contacts = [];
 629                 $r = q("SELECT `author-link`
 630                                 FROM `item` WHERE `parent` = %d
 631                                         AND (`author-name` LIKE '%%%s%%' OR `author-link` LIKE '%%%s%%')
 632                                         AND `author-link` NOT IN ('%s')
 633                                 GROUP BY `author-link`, `author-avatar`, `author-name`
 634                                 ORDER BY `author-name` ASC
 635                                 ",
 636                                 intval($conv_id),
 637                                 dbesc($search),
 638                                 dbesc($search),
 639                                 implode("', '", $known_contacts)
 640                 );
 641                 if (DBM::is_result($r)) {
 642                         foreach ($r as $row) {
 643                                 $contact = Contact::getDetailsByURL($row['author-link']);
 644
 645                                 if (count($contact) > 0) {
 646                                         $unknown_contacts[] = [
 647                                                 'type'    => 'c',
 648                                                 'photo'   => proxy_url($contact['micro'], false, PROXY_SIZE_MICRO),
 649                                                 'name'    => htmlentities($contact['name']),
 650                                                 'id'      => intval($contact['cid']),
 651                                                 'network' => $contact['network'],
 652                                                 'link'    => $contact['url'],
 653                                                 'nick'    => htmlentities($contact['nick'] ? : $contact['addr']),
 654                                                 'addr'    => htmlentities(($contact['addr']) ? $contact['addr'] : $contact['url']),
 655                                                 'forum'   => $contact['forum']
 656                                         ];
 657                                 }
 658                         }
 659                 }
 660
 661                 $items = array_merge($items, $unknown_contacts);
 662                 $tot += count($unknown_contacts);
 663         }
 664
 665         $results = [
 666                 'tot'      => $tot,
 667                 'start'    => $start,
 668                 'count'    => $count,
 669                 'groups'   => $groups,
 670                 'contacts' => $contacts,
 671                 'items'    => $items,
 672                 'type'     => $type,
 673                 'search'   => $search,
 674         ];
 675
 676         Addon::callHooks('acl_lookup_end', $results);
 677
 678         if ($out_type === 'html') {
 679                 $o = [
 680                         'tot'      => $results['tot'],
 681                         'start'    => $results['start'],
 682                         'count'    => $results['count'],
 683                         'groups'   => $results['groups'],
 684                         'contacts' => $results['contacts'],
 685                 ];
 686                 return $o;
 687         }
 688
 689         $o = [
 690                 'tot'   => $results['tot'],
 691                 'start' => $results['start'],
 692                 'count' => $results['count'],
 693                 'items' => $results['items'],
 694         ];
 695
 696         echo json_encode($o);
 697
 698         killme();
 699 }
 700 /**
 701  * @brief Searching for global contacts for autocompletion
 702  *
 703  * @param App $a
 704  * @return array with the search results
 705  */
 706 function navbar_complete(App $a) {
 707
 708 //      logger('navbar_complete');
 709
 710         if ((Config::get('system','block_public')) && (! local_user()) && (! remote_user())) {
 711                 return;
 712         }
 713
 714         // check if searching in the local global contact table is enabled
 715         $localsearch = Config::get('system','poco_local_search');
 716
 717         $search = $prefix.notags(trim($_REQUEST['search']));
 718         $mode = $_REQUEST['smode'];
 719
 720         // don't search if search term has less than 2 characters
 721         if (! $search || mb_strlen($search) < 2) {
 722                 return [];
 723         }
 724
 725         if (substr($search,0,1) === '@') {
 726                 $search = substr($search,1);
 727         }
 728
 729         if ($localsearch) {
 730                 $x = GContact::searchByName($search, $mode);
 731                 return $x;
 732         }
 733
 734         if (! $localsearch) {
 735                 $p = (($a->pager['page'] != 1) ? '&p=' . $a->pager['page'] : '');
 736
 737                 $x = z_fetch_url(get_server() . '/lsearch?f=' . $p .  '&search=' . urlencode($search));
 738                 if ($x['success']) {
 739                         $j = json_decode($x['body'],true);
 740                         if ($j && isset($j['results'])) {
 741                                 return $j['results'];
 742                         }
 743                 }
 744         }
 745
 746         /// @TODO Not needed here?
 747         return;
 748 }