include/acl_selectors.php

   1 <?php
   2
   3 require_once("include/contact_selectors.php");
   4 require_once("include/features.php");
   5 require_once("mod/proxy.php");
   6
   7 /**
   8  *
   9  */
  10
  11 /**
  12  * @package acl_selectors
  13  */
  14 function group_select($selname,$selclass,$preselected = false,$size = 4) {
  15
  16         $a = get_app();
  17
  18         $o = '';
  19
  20         $o .= "<select name=\"{$selname}[]\" id=\"$selclass\" class=\"$selclass\" multiple=\"multiple\" size=\"$size\" >\r\n";
  21
  22         $r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d ORDER BY `name` ASC",
  23                 intval(local_user())
  24         );
  25
  26
  27         $arr = array('group' => $r, 'entry' => $o);
  28
  29         // e.g. 'network_pre_group_deny', 'profile_pre_group_allow'
  30
  31         call_hooks($a->module . '_pre_' . $selname, $arr);
  32
  33         if(count($r)) {
  34                 foreach($r as $rr) {
  35                         if((is_array($preselected)) && in_array($rr['id'], $preselected))
  36                                 $selected = " selected=\"selected\" ";
  37                         else
  38                                 $selected = '';
  39
  40                         $trimmed = mb_substr($rr['name'],0,12);
  41
  42                         $o .= "<option value=\"{$rr['id']}\" $selected title=\"{$rr['name']}\" >$trimmed</option>\r\n";
  43                 }
  44
  45         }
  46         $o .= "</select>\r\n";
  47
  48         call_hooks($a->module . '_post_' . $selname, $o);
  49
  50
  51         return $o;
  52 }
  53
  54
  55 function contact_selector($selname, $selclass, $preselected = false, $options) {
  56
  57         $a = get_app();
  58
  59         $mutual = false;
  60         $networks = null;
  61         $single = false;
  62         $exclude = false;
  63         $size = 4;
  64
  65         if(is_array($options)) {
  66                 if(x($options,'size'))
  67                         $size = $options['size'];
  68
  69                 if(x($options,'mutual_friends'))
  70                         $mutual = true;
  71                 if(x($options,'single'))
  72                         $single = true;
  73                 if(x($options,'multiple'))
  74                         $single = false;
  75                 if(x($options,'exclude'))
  76                         $exclude = $options['exclude'];
  77
  78                 if(x($options,'networks')) {
  79                         switch($options['networks']) {
  80                                 case 'DFRN_ONLY':
  81                                         $networks = array(NETWORK_DFRN);
  82                                         break;
  83                                 case 'PRIVATE':
  84                                         if(is_array($a->user) && $a->user['prvnets'])
  85                                                 $networks = array(NETWORK_DFRN,NETWORK_MAIL,NETWORK_DIASPORA);
  86                                         else
  87                                                 $networks = array(NETWORK_DFRN,NETWORK_FACEBOOK,NETWORK_MAIL, NETWORK_DIASPORA);
  88                                         break;
  89                                 case 'TWO_WAY':
  90                                         if(is_array($a->user) && $a->user['prvnets'])
  91                                                 $networks = array(NETWORK_DFRN,NETWORK_MAIL,NETWORK_DIASPORA);
  92                                         else
  93                                                 $networks = array(NETWORK_DFRN,NETWORK_FACEBOOK,NETWORK_MAIL,NETWORK_DIASPORA,NETWORK_OSTATUS);
  94                                         break;
  95                                 default:
  96                                         break;
  97                         }
  98                 }
  99         }
 100
 101         $x = array('options' => $options, 'size' => $size, 'single' => $single, 'mutual' => $mutual, 'exclude' => $exclude, 'networks' => $networks);
 102
 103         call_hooks('contact_select_options', $x);
 104
 105         $o = '';
 106
 107         $sql_extra = '';
 108
 109         if($x['mutual']) {
 110                 $sql_extra .= sprintf(" AND `rel` = %d ", intval(CONTACT_IS_FRIEND));
 111         }
 112
 113         if(intval($x['exclude']))
 114                 $sql_extra .= sprintf(" AND `id` != %d ", intval($x['exclude']));
 115
 116         if(is_array($x['networks']) && count($x['networks'])) {
 117                 for($y = 0; $y < count($x['networks']) ; $y ++)
 118                         $x['networks'][$y] = "'" . dbesc($x['networks'][$y]) . "'";
 119                 $str_nets = implode(',',$x['networks']);
 120                 $sql_extra .= " AND `network` IN ( $str_nets ) ";
 121         }
 122
 123         $tabindex = (x($options, 'tabindex') ? "tabindex=\"" . $options["tabindex"] . "\"" : "");
 124
 125         if($x['single'])
 126                 $o .= "<select name=\"$selname\" id=\"$selclass\" class=\"$selclass\" size=\"" . $x['size'] . "\" $tabindex >\r\n";
 127         else
 128                 $o .= "<select name=\"{$selname}[]\" id=\"$selclass\" class=\"$selclass\" multiple=\"multiple\" size=\"" . $x['size'] . "$\" $tabindex >\r\n";
 129
 130         $r = q("SELECT `id`, `name`, `url`, `network` FROM `contact`
 131                 WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0 AND `notify` != ''
 132                 $sql_extra
 133                 ORDER BY `name` ASC ",
 134                 intval(local_user())
 135         );
 136
 137
 138         $arr = array('contact' => $r, 'entry' => $o);
 139
 140         // e.g. 'network_pre_contact_deny', 'profile_pre_contact_allow'
 141
 142         call_hooks($a->module . '_pre_' . $selname, $arr);
 143
 144         if(count($r)) {
 145                 foreach($r as $rr) {
 146                         if((is_array($preselected)) && in_array($rr['id'], $preselected))
 147                                 $selected = " selected=\"selected\" ";
 148                         else
 149                                 $selected = '';
 150
 151                         $trimmed = mb_substr($rr['name'],0,20);
 152
 153                         $o .= "<option value=\"{$rr['id']}\" $selected title=\"{$rr['name']}|{$rr['url']}\" >$trimmed</option>\r\n";
 154                 }
 155
 156         }
 157
 158         $o .= "</select>\r\n";
 159
 160         call_hooks($a->module . '_post_' . $selname, $o);
 161
 162         return $o;
 163 }
 164
 165
 166
 167 function contact_select($selname, $selclass, $preselected = false, $size = 4, $privmail = false, $celeb = false, $privatenet = false, $tabindex = null) {
 168
 169         require_once("include/bbcode.php");
 170
 171         $a = get_app();
 172
 173         $o = '';
 174
 175         // When used for private messages, we limit correspondence to mutual DFRN/Friendica friends and the selector
 176         // to one recipient. By default our selector allows multiple selects amongst all contacts.
 177
 178         $sql_extra = '';
 179
 180         if($privmail || $celeb) {
 181                 $sql_extra .= sprintf(" AND `rel` = %d ", intval(CONTACT_IS_FRIEND));
 182         }
 183
 184         if($privmail)
 185                 $sql_extra .= sprintf(" AND `network` IN ('%s' , '%s') ",
 186                                         NETWORK_DFRN, NETWORK_DIASPORA);
 187         elseif($privatenet)
 188                 $sql_extra .= sprintf(" AND `network` IN ('%s' , '%s', '%s', '%s') ",
 189                                         NETWORK_DFRN, NETWORK_MAIL, NETWORK_FACEBOOK, NETWORK_DIASPORA);
 190
 191         $tabindex = ($tabindex > 0 ? "tabindex=\"$tabindex\"" : "");
 192
 193         if($privmail)
 194                 $o .= "<select name=\"$selname\" id=\"$selclass\" class=\"$selclass\" size=\"$size\" $tabindex >\r\n";
 195         else
 196                 $o .= "<select name=\"{$selname}[]\" id=\"$selclass\" class=\"$selclass\" multiple=\"multiple\" size=\"$size\" $tabindex >\r\n";
 197
 198         $r = q("SELECT `id`, `name`, `url`, `network` FROM `contact`
 199                 WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0 AND `notify` != ''
 200                 $sql_extra
 201                 ORDER BY `name` ASC ",
 202                 intval(local_user())
 203         );
 204
 205
 206         $arr = array('contact' => $r, 'entry' => $o);
 207
 208         // e.g. 'network_pre_contact_deny', 'profile_pre_contact_allow'
 209
 210         call_hooks($a->module . '_pre_' . $selname, $arr);
 211
 212         if(count($r)) {
 213                 foreach($r as $rr) {
 214                         if((is_array($preselected)) && in_array($rr['id'], $preselected))
 215                                 $selected = " selected=\"selected\" ";
 216                         else
 217                                 $selected = '';
 218
 219                         if($privmail)
 220                                 $trimmed = GetProfileUsername($rr['url'], $rr['name'], false);
 221                         else
 222                                 $trimmed = mb_substr($rr['name'],0,20);
 223
 224                         $o .= "<option value=\"{$rr['id']}\" $selected title=\"{$rr['name']}|{$rr['url']}\" >$trimmed</option>\r\n";
 225                 }
 226
 227         }
 228
 229         $o .= "</select>\r\n";
 230
 231         call_hooks($a->module . '_post_' . $selname, $o);
 232
 233         return $o;
 234 }
 235
 236
 237 function fixacl(&$item) {
 238         $item = intval(str_replace(array('<','>'),array('',''),$item));
 239 }
 240
 241 function prune_deadguys($arr) {
 242
 243         if(! $arr)
 244                 return $arr;
 245         $str = dbesc(implode(',',$arr));
 246         $r = q("select id from contact where id in ( " . $str . ") and blocked = 0 and pending = 0 and archive = 0 ");
 247         if($r) {
 248                 $ret = array();
 249                 foreach($r as $rr)
 250                         $ret[] = intval($rr['id']);
 251                 return $ret;
 252         }
 253         return array();
 254 }
 255
 256
 257 function get_acl_permissions($user = null) {
 258         $allow_cid = $allow_gid = $deny_cid = $deny_gid = false;
 259
 260         if(is_array($user)) {
 261                 $allow_cid = ((strlen($user['allow_cid']))
 262                         ? explode('><', $user['allow_cid']) : array() );
 263                 $allow_gid = ((strlen($user['allow_gid']))
 264                         ? explode('><', $user['allow_gid']) : array() );
 265                 $deny_cid  = ((strlen($user['deny_cid']))
 266                         ? explode('><', $user['deny_cid']) : array() );
 267                 $deny_gid  = ((strlen($user['deny_gid']))
 268                         ? explode('><', $user['deny_gid']) : array() );
 269                 array_walk($allow_cid,'fixacl');
 270                 array_walk($allow_gid,'fixacl');
 271                 array_walk($deny_cid,'fixacl');
 272                 array_walk($deny_gid,'fixacl');
 273         }
 274
 275         $allow_cid = prune_deadguys($allow_cid);
 276
 277         return array(
 278                 'allow_cid' => $allow_cid,
 279                 'allow_gid' => $allow_gid,
 280                 'deny_cid' => $deny_cid,
 281                 'deny_gid' => $deny_gid,
 282         );
 283 }
 284
 285
 286 function populate_acl($user = null,$celeb = false,$show_jotnets = false) {
 287
 288         $perms = get_acl_permissions($user);
 289
 290         $jotnets = '';
 291         if($show_jotnets) {
 292                 $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
 293
 294                 $mail_enabled = false;
 295                 $pubmail_enabled = false;
 296
 297                 if(! $mail_disabled) {
 298                         $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
 299                                 intval(local_user())
 300                         );
 301                         if(count($r)) {
 302                                 $mail_enabled = true;
 303                                 if(intval($r[0]['pubmail']))
 304                                         $pubmail_enabled = true;
 305                         }
 306                 }
 307
 308                 if (!$user['hidewall']) {
 309                         if($mail_enabled) {
 310                                 $selected = (($pubmail_enabled) ? ' checked="checked" ' : '');
 311                                 $jotnets .= '<div class="profile-jot-net"><input type="checkbox" name="pubmail_enable"' . $selected . ' value="1" /> ' . t("Post to Email") . '</div>';
 312                         }
 313
 314                         call_hooks('jot_networks', $jotnets);
 315                 } else
 316                         $jotnets .= sprintf(t('Connectors disabled, since "%s" is enabled.'),
 317                                             t('Hide your profile details from unknown viewers?'));
 318                 }
 319
 320         // We shouldn't need to prune deadguys from the block list. Either way they can't get the message.
 321         // Also no point enumerating groups and checking them, that will take place on delivery.
 322
 323 //      $deny_cid = prune_deadguys($deny_cid);
 324
 325
 326         /*$o = '';
 327         $o .= '<div id="acl-wrapper">';
 328         $o .= '<div id="acl-permit-outer-wrapper">';
 329         $o .= '<div id="acl-permit-text">' . t('Visible To:') . '</div><div id="jot-public">' . t('everybody') . '</div>';
 330         $o .= '<div id="acl-permit-text-end"></div>';
 331         $o .= '<div id="acl-permit-wrapper">';
 332         $o .= '<div id="group_allow_wrapper">';
 333         $o .= '<label id="acl-allow-group-label" for="group_allow" >' . t('Groups') . '</label>';
 334         $o .= group_select('group_allow','group_allow',$allow_gid);
 335         $o .= '</div>';
 336         $o .= '<div id="contact_allow_wrapper">';
 337         $o .= '<label id="acl-allow-contact-label" for="contact_allow" >' . t('Contacts') . '</label>';
 338         $o .= contact_select('contact_allow','contact_allow',$allow_cid,4,false,$celeb,true);
 339         $o .= '</div>';
 340         $o .= '</div>' . "\r\n";
 341         $o .= '<div id="acl-allow-end"></div>' . "\r\n";
 342         $o .= '</div>';
 343         $o .= '<div id="acl-deny-outer-wrapper">';
 344         $o .= '<div id="acl-deny-text">' . t('Except For:') . '</div>';
 345         $o .= '<div id="acl-deny-text-end"></div>';
 346         $o .= '<div id="acl-deny-wrapper">';
 347         $o .= '<div id="group_deny_wrapper" >';
 348         $o .= '<label id="acl-deny-group-label" for="group_deny" >' . t('Groups') . '</label>';
 349         $o .= group_select('group_deny','group_deny', $deny_gid);
 350         $o .= '</div>';
 351         $o .= '<div id="contact_deny_wrapper" >';
 352         $o .= '<label id="acl-deny-contact-label" for="contact_deny" >' . t('Contacts') . '</label>';
 353         $o .= contact_select('contact_deny','contact_deny', $deny_cid,4,false, $celeb,true);
 354         $o .= '</div>';
 355         $o .= '</div>' . "\r\n";
 356         $o .= '<div id="acl-deny-end"></div>' . "\r\n";
 357         $o .= '</div>';
 358         $o .= '</div>' . "\r\n";
 359         $o .= '<div id="acl-wrapper-end"></div>' . "\r\n";*/
 360
 361         $tpl = get_markup_template("acl_selector.tpl");
 362         $o = replace_macros($tpl, array(
 363                 '$showall'=> t("Visible to everybody"),
 364                 '$show'          => t("show"),
 365                 '$hide'          => t("don't show"),
 366                 '$allowcid' => json_encode($perms['allow_cid']),
 367                 '$allowgid' => json_encode($perms['allow_gid']),
 368                 '$denycid' => json_encode($perms['deny_cid']),
 369                 '$denygid' => json_encode($perms['deny_gid']),
 370                 '$networks' => $show_jotnets,
 371                 '$emailcc' => t('CC: email addresses'),
 372                 '$emtitle' => t('Example: bob@example.com, mary@example.com'),
 373                 '$jotnets' => $jotnets,
 374                 '$aclModalTitle' => t('Permissions'),
 375                 '$aclModalDismiss' => t('Close'),
 376                 '$features' => array(
 377                 "aclautomention"=>(feature_enabled($user['uid'],"aclautomention")?"true":"false")
 378                 ),
 379         ));
 380
 381
 382         return $o;
 383
 384 }
 385
 386 function construct_acl_data(&$a, $user) {
 387
 388         // Get group and contact information for html ACL selector
 389         $acl_data = acl_lookup($a, 'html');
 390
 391         $user_defaults = get_acl_permissions($user);
 392
 393         if($acl_data['groups']) {
 394                 foreach($acl_data['groups'] as $key=>$group) {
 395                         // Add a "selected" flag to groups that are posted to by default
 396                         if($user_defaults['allow_gid'] &&
 397                            in_array($group['id'], $user_defaults['allow_gid']) && !in_array($group['id'], $user_defaults['deny_gid']) )
 398                                 $acl_data['groups'][$key]['selected'] = 1;
 399                         else
 400                                 $acl_data['groups'][$key]['selected'] = 0;
 401                 }
 402         }
 403         if($acl_data['contacts']) {
 404                 foreach($acl_data['contacts'] as $key=>$contact) {
 405                         // Add a "selected" flag to groups that are posted to by default
 406                         if($user_defaults['allow_cid'] &&
 407                            in_array($contact['id'], $user_defaults['allow_cid']) && !in_array($contact['id'], $user_defaults['deny_cid']) )
 408                                 $acl_data['contacts'][$key]['selected'] = 1;
 409                         else
 410                                 $acl_data['contacts'][$key]['selected'] = 0;
 411                 }
 412         }
 413
 414         return $acl_data;
 415
 416 }
 417
 418 function acl_lookup(&$a, $out_type = 'json') {
 419
 420         if(!local_user())
 421                 return "";
 422
 423
 424         $start = (x($_REQUEST,'start')?$_REQUEST['start']:0);
 425         $count = (x($_REQUEST,'count')?$_REQUEST['count']:100);
 426         $search = (x($_REQUEST,'search')?$_REQUEST['search']:"");
 427         $type = (x($_REQUEST,'type')?$_REQUEST['type']:"");
 428         $conv_id = (x($_REQUEST,'conversation')?$_REQUEST['conversation']:null);
 429
 430         // For use with jquery.autocomplete for private mail completion
 431
 432         if(x($_REQUEST,'query') && strlen($_REQUEST['query'])) {
 433                 if(! $type)
 434                         $type = 'm';
 435                 $search = $_REQUEST['query'];
 436         }
 437
 438
 439         if ($search!=""){
 440                 $sql_extra = "AND `name` LIKE '%%".dbesc($search)."%%'";
 441                 $sql_extra2 = "AND (`attag` LIKE '%%".dbesc($search)."%%' OR `name` LIKE '%%".dbesc($search)."%%' OR `nick` LIKE '%%".dbesc($search)."%%')";
 442         } else {
 443                 $sql_extra = $sql_extra2 = "";
 444         }
 445
 446         // count groups and contacts
 447         if ($type=='' || $type=='g'){
 448                 $r = q("SELECT COUNT(*) AS g FROM `group` WHERE `deleted` = 0 AND `uid` = %d $sql_extra",
 449                         intval(local_user())
 450                 );
 451                 $group_count = (int)$r[0]['g'];
 452         } else {
 453                 $group_count = 0;
 454         }
 455
 456         if ($type=='' || $type=='c'){
 457                 $r = q("SELECT COUNT(*) AS c FROM `contact`
 458                                 WHERE `uid` = %d AND `self` = 0
 459                                 AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0
 460                                 AND `notify` != '' $sql_extra2" ,
 461                         intval(local_user())
 462                 );
 463                 $contact_count = (int)$r[0]['c'];
 464         }
 465         elseif ($type == 'm') {
 466
 467                 // autocomplete for Private Messages
 468
 469                 $r = q("SELECT COUNT(*) AS c FROM `contact`
 470                                 WHERE `uid` = %d AND `self` = 0
 471                                 AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0
 472                                 AND `network` IN ('%s','%s','%s') $sql_extra2" ,
 473                         intval(local_user()),
 474                         dbesc(NETWORK_DFRN),
 475                         dbesc(NETWORK_ZOT),
 476                         dbesc(NETWORK_DIASPORA)
 477                 );
 478                 $contact_count = (int)$r[0]['c'];
 479
 480         }
 481         elseif ($type == 'a') {
 482
 483                 // autocomplete for Contacts
 484
 485                 $r = q("SELECT COUNT(*) AS c FROM `contact`
 486                                 WHERE `uid` = %d AND `self` = 0
 487                                 AND `pending` = 0 $sql_extra2" ,
 488                         intval(local_user())
 489                 );
 490                 $contact_count = (int)$r[0]['c'];
 491
 492         } else {
 493                 $contact_count = 0;
 494         }
 495
 496
 497         $tot = $group_count+$contact_count;
 498
 499         $groups = array();
 500         $contacts = array();
 501
 502         if ($type=='' || $type=='g'){
 503
 504                 $r = q("SELECT `group`.`id`, `group`.`name`, GROUP_CONCAT(DISTINCT `group_member`.`contact-id` SEPARATOR ',') as uids
 505                                 FROM `group`,`group_member`
 506                                 WHERE `group`.`deleted` = 0 AND `group`.`uid` = %d
 507                                         AND `group_member`.`gid`=`group`.`id`
 508                                         $sql_extra
 509                                 GROUP BY `group`.`id`
 510                                 ORDER BY `group`.`name`
 511                                 LIMIT %d,%d",
 512                         intval(local_user()),
 513                         intval($start),
 514                         intval($count)
 515                 );
 516
 517                 foreach($r as $g){
 518 //              logger('acl: group: ' . $g['name'] . ' members: ' . $g['uids']);
 519                         $groups[] = array(
 520                                 "type"  => "g",
 521                                 "photo" => "images/twopeople.png",
 522                                 "name"  => $g['name'],
 523                                 "id"    => intval($g['id']),
 524                                 "uids"  => array_map("intval", explode(",",$g['uids'])),
 525                                 "link"  => '',
 526                                 "forum" => '0'
 527                         );
 528                 }
 529         }
 530
 531         if ($type=='' || $type=='c'){
 532
 533                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag`, forum FROM `contact`
 534                         WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0 AND `notify` != ''
 535                         $sql_extra2
 536                         ORDER BY `name` ASC ",
 537                         intval(local_user())
 538                 );
 539         }
 540         elseif($type == 'm') {
 541                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag` FROM `contact`
 542                         WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0
 543                         AND `network` IN ('%s','%s','%s')
 544                         $sql_extra2
 545                         ORDER BY `name` ASC ",
 546                         intval(local_user()),
 547                         dbesc(NETWORK_DFRN),
 548                         dbesc(NETWORK_ZOT),
 549                         dbesc(NETWORK_DIASPORA)
 550                 );
 551         }
 552         elseif($type == 'a') {
 553                 $r = q("SELECT `id`, `name`, `nick`, `micro`, `network`, `url`, `attag` FROM `contact`
 554                         WHERE `uid` = %d AND `pending` = 0
 555                         $sql_extra2
 556                         ORDER BY `name` ASC ",
 557                         intval(local_user())
 558                 );
 559         }
 560         else
 561                 $r = array();
 562
 563
 564         if($type == 'm' || $type == 'a') {
 565                 $x = array();
 566                 $x['query'] = $search;
 567                 $x['photos'] = array();
 568                 $x['links'] = array();
 569                 $x['suggestions'] = array();
 570                 $x['data'] = array();
 571                 if(count($r)) {
 572                         foreach($r as $g) {
 573                                 $x['photos'][] = proxy_url($g['micro']);
 574                                 $x['links'][] = $g['url'];
 575                                 $x['suggestions'][] = $g['name'];
 576                                 $x['data'][] = intval($g['id']);
 577                         }
 578                 }
 579                 echo json_encode($x);
 580                 killme();
 581         }
 582
 583         if(count($r)) {
 584                 foreach($r as $g){
 585                         $contacts[] = array(
 586                                 "type"  => "c",
 587                                 "photo" => proxy_url($g['micro']),
 588                                 "name"  => $g['name'],
 589                                 "id"    => intval($g['id']),
 590                                 "network" => $g['network'],
 591                                 "link" => $g['url'],
 592                                 "nick" => ($g['attag']) ? $g['attag'] : $g['nick'],
 593                                 "forum" => $g['forum']
 594                         );
 595                 }
 596         }
 597
 598         $items = array_merge($groups, $contacts);
 599
 600         if ($conv_id) {
 601                 /* if $conv_id is set, get unknow contacts in thread */
 602                 /* but first get know contacts url to filter them out */
 603                 function _contact_link($i){ return dbesc($i['link']); }
 604                 $known_contacts = array_map(_contact_link, $contacts);
 605                 $unknow_contacts=array();
 606                 $r = q("select
 607                                         `author-avatar`,`author-name`,`author-link`
 608                                 from item where parent=%d
 609                                 and (
 610                                         `author-name` LIKE '%%%s%%' OR
 611                                         `author-link` LIKE '%%%s%%'
 612                                 ) and
 613                                 `author-link` NOT IN ('%s')
 614                                 GROUP BY `author-link`
 615                                 ORDER BY `author-name` ASC
 616                                 ",
 617                                 intval($conv_id),
 618                                 dbesc($search),
 619                                 dbesc($search),
 620                                 implode("','", $known_contacts)
 621                 );
 622                 if (is_array($r) && count($r)){
 623                         foreach($r as $row) {
 624                                 // nickname..
 625                                 $up = parse_url($row['author-link']);
 626                                 $nick = explode("/",$up['path']);
 627                                 $nick = $nick[count($nick)-1];
 628                                 $nick .= "@".$up['host'];
 629                                 // /nickname
 630                                 $unknow_contacts[] = array(
 631                                         "type"  => "c",
 632                                         "photo" => proxy_url($row['author-avatar']),
 633                                         "name"  => $row['author-name'],
 634                                         "id"    => '',
 635                                         "network" => "unknown",
 636                                         "link" => $row['author-link'],
 637                                         "nick" => $nick,
 638                                         "forum" => false
 639                                 );
 640                         }
 641                 }
 642
 643                 $items = array_merge($items, $unknow_contacts);
 644                 $tot += count($unknow_contacts);
 645         }
 646
 647         if($out_type === 'html') {
 648                 $o = array(
 649                         'tot'           => $tot,
 650                         'start' => $start,
 651                         'count' => $count,
 652                         'groups'        => $groups,
 653                         'contacts'      => $contacts,
 654                 );
 655                 return $o;
 656         }
 657
 658         $o = array(
 659                 'tot'   => $tot,
 660                 'start' => $start,
 661                 'count' => $count,
 662                 'items' => $items,
 663         );
 664
 665         echo json_encode($o);
 666
 667         killme();
 668 }
 669