include/acl_selectors.php

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