include/acl_selectors.php

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