mod/network.php

   1 <?php
   2
   3 use Friendica\App;
   4 use Friendica\Core\System;
   5
   6 function network_init(App $a) {
   7         if (! local_user()) {
   8                 notice( t('Permission denied.') . EOL);
   9                 return;
  10         }
  11
  12         $is_a_date_query = false;
  13         if (x($_GET, 'cid') && intval($_GET['cid']) != 0) {
  14                 $cid = $_GET['cid'];
  15         }
  16
  17         if ($a->argc > 1) {
  18                 for ($x = 1; $x < $a->argc; $x ++) {
  19                         if (is_a_date_arg($a->argv[$x])) {
  20                                 $is_a_date_query = true;
  21                                 break;
  22                         }
  23                 }
  24         }
  25
  26         // convert query string to array. remove friendica args
  27         $query_array = array();
  28         $query_string = str_replace($a->cmd."?", "", $a->query_string);
  29         parse_str($query_string, $query_array);
  30         array_shift($query_array);
  31
  32         // fetch last used network view and redirect if needed
  33         if (! $is_a_date_query) {
  34                 $sel_tabs = network_query_get_sel_tab($a);
  35                 $sel_nets = network_query_get_sel_net();
  36                 $sel_groups = network_query_get_sel_group($a);
  37                 $last_sel_tabs = get_pconfig(local_user(), 'network.view','tab.selected');
  38                 $last_sel_nets = get_pconfig(local_user(), 'network.view', 'net.selected');
  39                 $last_sel_groups = get_pconfig(local_user(), 'network.view', 'group.selected');
  40
  41                 $remember_tab = ($sel_tabs[0] === 'active' && is_array($last_sel_tabs) && $last_sel_tabs[0] !== 'active');
  42                 $remember_net = ($sel_nets === false && $last_sel_nets && $last_sel_nets !== 'all');
  43                 $remember_group = ($sel_groups === false && $last_sel_groups && $last_sel_groups != 0);
  44
  45                 $net_baseurl = '/network';
  46                 $net_args = array();
  47
  48                 if ($remember_group) {
  49                         $net_baseurl .= '/' . $last_sel_groups; // Note that the group number must come before the "/new" tab selection
  50                 } elseif($sel_groups !== false) {
  51                         $net_baseurl .= '/' . $sel_groups;
  52                 }
  53
  54                 if ($remember_tab) {
  55                         // redirect if current selected tab is '/network' and
  56                         // last selected tab is _not_ '/network?f=&order=comment'.
  57                         // and this isn't a date query
  58
  59                         $tab_baseurls = array(
  60                                 '',             //all
  61                                 '',             //postord
  62                                 '',             //conv
  63                                 '/new',         //new
  64                                 '',             //starred
  65                                 '',             //bookmarked
  66                                 '',             //spam
  67                         );
  68                         $tab_args = array(
  69                                 'f=&order=comment',     //all
  70                                 'f=&order=post',        //postord
  71                                 'f=&conv=1',            //conv
  72                                 '',                     //new
  73                                 'f=&star=1',            //starred
  74                                 'f=&bmark=1',           //bookmarked
  75                                 'f=&spam=1',            //spam
  76                         );
  77
  78                         $k = array_search('active', $last_sel_tabs);
  79
  80                         if ($k != 3) {
  81                                 $net_baseurl .= $tab_baseurls[$k];
  82
  83                                 // parse out tab queries
  84                                 $dest_qa = array();
  85                                 $dest_qs = $tab_args[$k];
  86                                 parse_str($dest_qs, $dest_qa);
  87                                 $net_args = array_merge($net_args, $dest_qa);
  88                         } else {
  89                                 $remember_tab = false;
  90                         }
  91                 } elseif ($sel_tabs[4] === 'active') {
  92                         // The '/new' tab is selected
  93                         $remember_group = false;
  94                 }
  95
  96                 if ($remember_net) {
  97                         $net_args['nets'] = $last_sel_nets;
  98                 }
  99                 else if($sel_nets!==false) {
 100                         $net_args['nets'] = $sel_nets;
 101                 }
 102
 103                 if($remember_tab || $remember_net || $remember_group) {
 104                         $net_args = array_merge($query_array, $net_args);
 105                         $net_queries = build_querystring($net_args);
 106
 107                         $redir_url = ($net_queries ? $net_baseurl."?".$net_queries : $net_baseurl);
 108
 109                         goaway(System::baseUrl() . $redir_url);
 110                 }
 111         }
 112
 113         // If nets is set to all, unset it
 114         if (x($_GET, 'nets') && $_GET['nets'] === 'all') {
 115                 unset($_GET['nets']);
 116         }
 117
 118         $group_id = (($a->argc > 1 && is_numeric($a->argv[1])) ? intval($a->argv[1]) : 0);
 119
 120         set_pconfig(local_user(), 'network.view', 'group.selected', $group_id);
 121
 122         require_once 'include/group.php';
 123         require_once 'include/contact_widgets.php';
 124         require_once 'include/items.php';
 125         require_once 'include/ForumManager.php';
 126
 127         if (! x($a->page, 'aside')) {
 128                 $a->page['aside'] = '';
 129         }
 130
 131         $search = ((x($_GET, 'search')) ? escape_tags($_GET['search']) : '');
 132
 133         if (x($_GET, 'save')) {
 134                 $r = q("SELECT * FROM `search` WHERE `uid` = %d AND `term` = '%s' LIMIT 1",
 135                         intval(local_user()),
 136                         dbesc($search)
 137                 );
 138                 if (! dbm::is_result($r)) {
 139                         q("INSERT INTO `search` ( `uid`,`term` ) VALUES ( %d, '%s') ",
 140                                 intval(local_user()),
 141                                 dbesc($search)
 142                         );
 143                 }
 144         }
 145         if (x($_GET, 'remove')) {
 146                 q("DELETE FROM `search` WHERE `uid` = %d AND `term` = '%s'",
 147                         intval(local_user()),
 148                         dbesc($search)
 149                 );
 150         }
 151
 152         // search terms header
 153         if (x($_GET, 'search')) {
 154                 $a->page['content'] .= replace_macros(get_markup_template("section_title.tpl"),array(
 155                         '$title' => sprintf( t('Results for: %s'), $search)
 156                 ));
 157         }
 158
 159         $a->page['aside'] .= (feature_enabled(local_user(),'groups') ? group_side('network/0','network','standard',$group_id) : '');
 160         $a->page['aside'] .= (feature_enabled(local_user(),'forumlist_widget') ? ForumManager::widget(local_user(),$cid) : '');
 161         $a->page['aside'] .= posted_date_widget('network',local_user(),false);
 162         $a->page['aside'] .= networks_widget('network',(x($_GET, 'nets') ? $_GET['nets'] : ''));
 163         $a->page['aside'] .= saved_searches($search);
 164         $a->page['aside'] .= fileas_widget('network',(x($_GET, 'file') ? $_GET['file'] : ''));
 165
 166 }
 167
 168 function saved_searches($search) {
 169
 170         if (! feature_enabled(local_user(),'savedsearch')) {
 171                 return '';
 172         }
 173
 174         $a = get_app();
 175
 176         $srchurl = '/network?f='
 177                 . ((x($_GET,'cid'))   ? '&cid='   . $_GET['cid']   : '')
 178                 . ((x($_GET,'star'))  ? '&star='  . $_GET['star']  : '')
 179                 . ((x($_GET,'bmark')) ? '&bmark=' . $_GET['bmark'] : '')
 180                 . ((x($_GET,'conv'))  ? '&conv='  . $_GET['conv']  : '')
 181                 . ((x($_GET,'nets'))  ? '&nets='  . $_GET['nets']  : '')
 182                 . ((x($_GET,'cmin'))  ? '&cmin='  . $_GET['cmin']  : '')
 183                 . ((x($_GET,'cmax'))  ? '&cmax='  . $_GET['cmax']  : '')
 184                 . ((x($_GET,'file'))  ? '&file='  . $_GET['file']  : '');
 185         ;
 186
 187         $o = '';
 188
 189         $r = q("SELECT `id`,`term` FROM `search` WHERE `uid` = %d",
 190                 intval(local_user())
 191         );
 192
 193         $saved = array();
 194
 195         if (dbm::is_result($r)) {
 196                 foreach ($r as $rr) {
 197                         $saved[] = array(
 198                                 'id'          => $rr['id'],
 199                                 'term'        => $rr['term'],
 200                                 'encodedterm' => urlencode($rr['term']),
 201                                 'delete'      => t('Remove term'),
 202                                 'selected'    => ($search==$rr['term']),
 203                         );
 204                 }
 205         }
 206
 207
 208         $tpl = get_markup_template("saved_searches_aside.tpl");
 209         $o = replace_macros($tpl, array(
 210                 '$title'     => t('Saved Searches'),
 211                 '$add'       => t('add'),
 212                 '$searchbox' => search($search,'netsearch-box',$srchurl,true),
 213                 '$saved'     => $saved,
 214         ));
 215
 216         return $o;
 217
 218 }
 219
 220 /**
 221  * Return selected tab from query
 222  *
 223  * urls -> returns
 224  *              '/network'                                      => $no_active = 'active'
 225  *              '/network?f=&order=comment'     => $comment_active = 'active'
 226  *              '/network?f=&order=post'        => $postord_active = 'active'
 227  *              '/network?f=&conv=1',           => $conv_active = 'active'
 228  *              '/network/new',                         => $new_active = 'active'
 229  *              '/network?f=&star=1',           => $starred_active = 'active'
 230  *              '/network?f=&bmark=1',          => $bookmarked_active = 'active'
 231  *              '/network?f=&spam=1',           => $spam_active = 'active'
 232  *
 233  * @return Array ( $no_active, $comment_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active );
 234  */
 235 function network_query_get_sel_tab(App $a) {
 236         $no_active='';
 237         $starred_active = '';
 238         $new_active = '';
 239         $bookmarked_active = '';
 240         $all_active = '';
 241         $search_active = '';
 242         $conv_active = '';
 243         $spam_active = '';
 244         $postord_active = '';
 245
 246         if(($a->argc > 1 && $a->argv[1] === 'new')
 247                 || ($a->argc > 2 && $a->argv[2] === 'new')) {
 248                         $new_active = 'active';
 249         }
 250
 251         if(x($_GET,'search')) {
 252                 $search_active = 'active';
 253         }
 254
 255         if(x($_GET,'star')) {
 256                 $starred_active = 'active';
 257         }
 258
 259         if(x($_GET,'bmark')) {
 260                 $bookmarked_active = 'active';
 261         }
 262
 263         if(x($_GET,'conv')) {
 264                 $conv_active = 'active';
 265         }
 266
 267         if(x($_GET,'spam')) {
 268                 $spam_active = 'active';
 269         }
 270
 271
 272
 273         if (($new_active == '')
 274                 && ($starred_active == '')
 275                 && ($bookmarked_active == '')
 276                 && ($conv_active == '')
 277                 && ($search_active == '')
 278                 && ($spam_active == '')) {
 279                         $no_active = 'active';
 280         }
 281
 282         if ($no_active=='active' && x($_GET,'order')) {
 283                 switch($_GET['order']){
 284                  case 'post': $postord_active = 'active'; $no_active=''; break;
 285                  case 'comment' : $all_active = 'active'; $no_active=''; break;
 286                 }
 287         }
 288
 289         return array($no_active, $all_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active);
 290 }
 291
 292 /**
 293  * @brief Return selected network from query
 294  * @return string Name of the selected network
 295  */
 296 function network_query_get_sel_net() {
 297         $network = false;
 298
 299         if(x($_GET,'nets')) {
 300                 $network = $_GET['nets'];
 301         }
 302
 303         return $network;
 304 }
 305
 306 function network_query_get_sel_group(App $a) {
 307         $group = false;
 308
 309         if($a->argc >= 2 && is_numeric($a->argv[1])) {
 310                 $group = $a->argv[1];
 311         }
 312
 313         return $group;
 314 }
 315
 316
 317 function network_content(App $a, $update = 0) {
 318
 319         require_once('include/conversation.php');
 320
 321         if (! local_user()) {
 322                 $_SESSION['return_url'] = $a->query_string;
 323                 return login(false);
 324         }
 325
 326         // Rawmode is used for fetching new content at the end of the page
 327         $rawmode = (isset($_GET["mode"]) AND ($_GET["mode"] == "raw"));
 328
 329         if (isset($_GET["last_received"]) && isset($_GET["last_commented"]) && isset($_GET["last_created"]) && isset($_GET["last_id"])) {
 330                 $last_received = dbm::date($_GET["last_received"]);
 331                 $last_commented = dbm::date($_GET["last_commented"]);
 332                 $last_created = dbm::date($_GET["last_created"]);
 333                 $last_id = intval($_GET["last_id"]);
 334         } else {
 335                 $last_received = '';
 336                 $last_commented = '';
 337                 $last_created = '';
 338                 $last_id = 0;
 339         }
 340
 341         /// @TODO Is this really necessary? $a is already available to hooks
 342         $arr = array('query' => $a->query_string);
 343         call_hooks('network_content_init', $arr);
 344
 345
 346         $datequery = $datequery2 = '';
 347
 348         $group = 0;
 349
 350         $nouveau = false;
 351
 352         if($a->argc > 1) {
 353                 for($x = 1; $x < $a->argc; $x ++) {
 354                         if(is_a_date_arg($a->argv[$x])) {
 355                                 if($datequery)
 356                                         $datequery2 = escape_tags($a->argv[$x]);
 357                                 else {
 358                                         $datequery = escape_tags($a->argv[$x]);
 359                                         $_GET['order'] = 'post';
 360                                 }
 361                         }
 362                         elseif($a->argv[$x] === 'new') {
 363                                 $nouveau = true;
 364                         }
 365                         elseif(intval($a->argv[$x])) {
 366                                 $group = intval($a->argv[$x]);
 367                                 $def_acl = array('allow_gid' => '<' . $group . '>');
 368                         }
 369                 }
 370         }
 371
 372         $o = '';
 373
 374
 375
 376         $contact_id = $a->cid;
 377
 378         require_once('include/acl_selectors.php');
 379
 380         $cid = ((x($_GET,'cid')) ? intval($_GET['cid']) : 0);
 381         $star = ((x($_GET,'star')) ? intval($_GET['star']) : 0);
 382         $bmark = ((x($_GET,'bmark')) ? intval($_GET['bmark']) : 0);
 383         $order = ((x($_GET,'order')) ? notags($_GET['order']) : 'comment');
 384         $liked = ((x($_GET,'liked')) ? intval($_GET['liked']) : 0);
 385         $conv = ((x($_GET,'conv')) ? intval($_GET['conv']) : 0);
 386         $spam = ((x($_GET,'spam')) ? intval($_GET['spam']) : 0);
 387         $nets = ((x($_GET,'nets')) ? $_GET['nets'] : '');
 388         $cmin = ((x($_GET,'cmin')) ? intval($_GET['cmin']) : 0);
 389         $cmax = ((x($_GET,'cmax')) ? intval($_GET['cmax']) : 99);
 390         $file = ((x($_GET,'file')) ? $_GET['file'] : '');
 391
 392
 393
 394         if(x($_GET,'search') || x($_GET,'file'))
 395                 $nouveau = true;
 396         if($cid)
 397                 $def_acl = array('allow_cid' => '<' . intval($cid) . '>');
 398
 399         if($nets) {
 400                 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND network = '%s' AND `self` = 0",
 401                         intval(local_user()),
 402                         dbesc($nets)
 403                 );
 404
 405                 $str = '';
 406                 if (dbm::is_result($r))
 407                         foreach($r as $rr)
 408                                 $str .= '<' . $rr['id'] . '>';
 409                 if(strlen($str))
 410                         $def_acl = array('allow_cid' => $str);
 411         }
 412         set_pconfig(local_user(), 'network.view', 'net.selected', ($nets ? $nets : 'all'));
 413
 414         if(!$update && !$rawmode) {
 415                 $tabs = network_tabs($a);
 416                 $o .= $tabs;
 417
 418                 if($group) {
 419                         if(($t = group_public_members($group)) && (! get_pconfig(local_user(),'system','nowarn_insecure'))) {
 420                                 notice(sprintf(tt("Warning: This group contains %s member from a network that doesn't allow non public messages.",
 421                                                 "Warning: This group contains %s members from a network that doesn't allow non public messages.",
 422                                                 $t), $t).EOL);
 423                                 notice(t("Messages in this group won't be send to these receivers.").EOL);
 424                         }
 425                 }
 426
 427                 nav_set_selected('network');
 428
 429                 $content = "";
 430
 431                 if ($cid) {
 432                         // If $cid belongs to a communitity forum or a privat goup,.add a mention to the status editor
 433                         $contact = q("SELECT `nick` FROM `contact` WHERE `id` = %d AND `uid` = %d AND (`forum` OR `prv`) ",
 434                                 intval($cid),
 435                                 intval(local_user())
 436                         );
 437                         if ($contact)
 438                                 $content = "@".$contact[0]["nick"]."+".$cid;
 439                 }
 440
 441                 $x = array(
 442                         'is_owner' => true,
 443                         'allow_location' => $a->user['allow_location'],
 444                         'default_location' => $a->user['default-location'],
 445                         'nickname' => $a->user['nickname'],
 446                         'lockstate'=> ((($group) || ($cid) || ($nets) || (is_array($a->user) &&
 447                                         ((strlen($a->user['allow_cid'])) || (strlen($a->user['allow_gid'])) ||
 448                                         (strlen($a->user['deny_cid'])) || (strlen($a->user['deny_gid']))))) ? 'lock' : 'unlock'),
 449                         'default_perms' => get_acl_permissions($a->user),
 450                         'acl'   => populate_acl((($group || $cid || $nets) ? $def_acl : $a->user), true),
 451                         'bang'  => (($group || $cid || $nets) ? '!' : ''),
 452                         'visitor' => 'block',
 453                         'profile_uid' => local_user(),
 454                         'acl_data' => construct_acl_data($a, $a->user), // For non-Javascript ACL selector
 455                         'content' => $content,
 456                 );
 457
 458                 $o .= status_editor($a,$x);
 459
 460         }
 461
 462         // We don't have to deal with ACLs on this page. You're looking at everything
 463         // that belongs to you, hence you can see all of it. We will filter by group if
 464         // desired.
 465
 466         $sql_post_table = "";
 467         $sql_options  = (($star) ? " AND `thread`.`starred` " : '');
 468         $sql_options .= (($bmark) ? " AND `thread`.`bookmark` " : '');
 469         $sql_extra = $sql_options;
 470         $sql_extra2 = "";
 471         $sql_extra3 = "";
 472         $sql_table = "`thread`";
 473         $sql_parent = "`iid`";
 474
 475         if ($nouveau || strlen($file) || $update) {
 476                 $sql_table = "`item`";
 477                 $sql_parent = "`parent`";
 478                 $sql_post_table = " INNER JOIN `thread` ON `thread`.`iid` = `item`.`parent`";
 479         }
 480
 481         $sql_nets = (($nets) ? sprintf(" and $sql_table.`network` = '%s' ", dbesc($nets)) : '');
 482
 483         if($group) {
 484                 $r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 485                         intval($group),
 486                         intval($_SESSION['uid'])
 487                 );
 488                 if (! dbm::is_result($r)) {
 489                         if($update)
 490                                 killme();
 491                         notice( t('No such group') . EOL );
 492                         goaway('network/0');
 493                         // NOTREACHED
 494                 }
 495
 496                 $contacts = expand_groups(array($group));
 497                 $gcontacts = expand_groups(array($group), false, true);
 498
 499                 if((is_array($contacts)) && count($contacts)) {
 500                         $contact_str_self = "";
 501                         $gcontact_str_self = "";
 502
 503                         $contact_str = implode(',',$contacts);
 504                         $gcontact_str = implode(',',$gcontacts);
 505                         $self = q("SELECT `contact`.`id`, `gcontact`.`id` AS `gid` FROM `contact`
 506                                         INNER JOIN `gcontact` ON `gcontact`.`nurl` = `contact`.`nurl`
 507                                         WHERE `uid` = %d AND `self`", intval($_SESSION['uid']));
 508                         if (count($self)) {
 509                                 $contact_str_self = $self[0]["id"];
 510                                 $gcontact_str_self = $self[0]["gid"];
 511                         }
 512
 513                         $sql_post_table .= " INNER JOIN `item` AS `temp1` ON `temp1`.`id` = ".$sql_table.".".$sql_parent;
 514                         $sql_extra3 .= " AND (`thread`.`contact-id` IN ($contact_str) ";
 515                         $sql_extra3 .= " OR (`thread`.`contact-id` = '$contact_str_self' AND `temp1`.`allow_gid` LIKE '".protect_sprintf('%<'.intval($group).'>%')."' AND `temp1`.`private`))";
 516                 } else {
 517                         $sql_extra3 .= " AND false ";
 518                         info( t('Group is empty'));
 519                 }
 520
 521                 $o = replace_macros(get_markup_template("section_title.tpl"),array(
 522                         '$title' => sprintf( t('Group: %s'), $r[0]['name'])
 523                 )) . $o;
 524
 525         }
 526         elseif($cid) {
 527
 528                 $r = q("SELECT `id`,`name`,`network`,`writable`,`nurl`, `forum`, `prv`, `contact-type`, `addr`, `thumb`, `location` FROM `contact` WHERE `id` = %d
 529                                 AND (NOT `blocked` OR `pending`) LIMIT 1",
 530                         intval($cid)
 531                 );
 532                 if (dbm::is_result($r)) {
 533                         $sql_extra = " AND ".$sql_table.".`contact-id` = ".intval($cid);
 534
 535                         $entries[0] = array(
 536                                 'id' => 'network',
 537                                 'name' => htmlentities($r[0]['name']),
 538                                 'itemurl' => (($r[0]['addr']) ? ($r[0]['addr']) : ($r[0]['nurl'])),
 539                                 'thumb' => proxy_url($r[0]['thumb'], false, PROXY_SIZE_THUMB),
 540                                 'details' => $r[0]['location'],
 541                         );
 542
 543                         $entries[0]["account_type"] = account_type($r[0]);
 544
 545                         $o = replace_macros(get_markup_template("viewcontact_template.tpl"),array(
 546                                 'contacts' => $entries,
 547                                 'id' => 'network',
 548                         )) . $o;
 549
 550                         if($r[0]['network'] === NETWORK_OSTATUS && $r[0]['writable'] && (! get_pconfig(local_user(),'system','nowarn_insecure'))) {
 551                                 notice( t('Private messages to this person are at risk of public disclosure.') . EOL);
 552                         }
 553
 554                 }
 555                 else {
 556                         notice( t('Invalid contact.') . EOL);
 557                         goaway('network');
 558                         // NOTREACHED
 559                 }
 560         }
 561
 562         if((! $group) && (! $cid) && (! $update) && (! get_config('theme','hide_eventlist'))) {
 563                 $o .= get_birthdays();
 564                 $o .= get_events();
 565         }
 566
 567         if($datequery) {
 568                 $sql_extra3 .= protect_sprintf(sprintf(" AND $sql_table.created <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery))));
 569         }
 570         if($datequery2) {
 571                 $sql_extra3 .= protect_sprintf(sprintf(" AND $sql_table.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery2))));
 572         }
 573
 574         //$sql_extra2 = (($nouveau) ? '' : " AND `item`.`parent` = `item`.`id` ");
 575         $sql_extra2 = (($nouveau) ? '' : $sql_extra2);
 576         $sql_extra3 = (($nouveau) ? '' : $sql_extra3);
 577         $sql_order = "";
 578         $order_mode = "received";
 579         $tag = false;
 580
 581         if(x($_GET,'search')) {
 582                 $search = escape_tags($_GET['search']);
 583
 584                 if(strpos($search,'#') === 0) {
 585                         $tag = true;
 586                         $search = substr($search,1);
 587                 }
 588
 589                 if (get_config('system','only_tag_search'))
 590                         $tag = true;
 591
 592                 if($tag) {
 593                         $sql_extra = "";
 594
 595                         $sql_post_table .= sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
 596                                         dbesc(protect_sprintf($search)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG), intval(local_user()));
 597                         $sql_order = "`item`.`id`";
 598                         $order_mode = "id";
 599                 } else {
 600                         $sql_extra = sprintf(" AND `item`.`body` REGEXP '%s' ", dbesc(protect_sprintf(preg_quote($search))));
 601                         $sql_order = "`item`.`id`";
 602                         $order_mode = "id";
 603                 }
 604         }
 605         if(strlen($file)) {
 606                 $sql_post_table .= sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
 607                                 dbesc(protect_sprintf($file)), intval(TERM_OBJ_POST), intval(TERM_FILE), intval(local_user()));
 608                 $sql_order = "`item`.`id`";
 609                 $order_mode = "id";
 610         }
 611
 612         if ($conv) {
 613                 $sql_extra3 .= " AND $sql_table.`mention`";
 614         }
 615         if ($update) {
 616                 // only setup pagination on initial page view
 617                 $pager_sql = '';
 618         } else {
 619                 //  check if we serve a mobile device and get the user settings
 620                 //  accordingly
 621                 if ($a->is_mobile) {
 622                         $itemspage_network = get_pconfig(local_user(),'system','itemspage_mobile_network');
 623                         $itemspage_network = ((intval($itemspage_network)) ? $itemspage_network : 20);
 624                 } else {
 625                         $itemspage_network = get_pconfig(local_user(),'system','itemspage_network');
 626                         $itemspage_network = ((intval($itemspage_network)) ? $itemspage_network : 40);
 627                 }
 628
 629                 //  now that we have the user settings, see if the theme forces
 630                 //  a maximum item number which is lower then the user choice
 631                 if(($a->force_max_items > 0) && ($a->force_max_items < $itemspage_network))
 632                         $itemspage_network = $a->force_max_items;
 633
 634                 $a->set_pager_itemspage($itemspage_network);
 635                 $pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
 636         }
 637
 638         if ($nouveau) {
 639                 $simple_update = (($update) ? " AND `item`.`unseen` " : '');
 640
 641                 if ($sql_order == "")
 642                         $sql_order = "`item`.`id`";
 643
 644                 // "New Item View" - show all items unthreaded in reverse created date order
 645                 $items = q("SELECT %s FROM $sql_table $sql_post_table %s
 646                         WHERE %s AND `item`.`uid` = %d
 647                         $simple_update
 648                         $sql_extra $sql_nets
 649                         ORDER BY $sql_order DESC $pager_sql ",
 650                         item_fieldlists(), item_joins(), item_condition(),
 651                         intval($_SESSION['uid'])
 652                 );
 653
 654                 $update_unseen = ' WHERE uid = ' . intval($_SESSION['uid']) . " AND unseen = 1 $sql_extra $sql_nets";
 655         } else {
 656
 657                 // Normal conversation view
 658                 if($order === 'post') {
 659                         $ordering = "`created`";
 660                         if ($sql_order == "")
 661                                 $order_mode = "created";
 662                 } else {
 663                         $ordering = "`commented`";
 664                         if ($sql_order == "")
 665                                 $order_mode = "commented";
 666                 }
 667
 668                 if ($sql_order == "")
 669                         $sql_order = "$sql_table.$ordering";
 670
 671                 if (($_GET["offset"] != ""))
 672                         $sql_extra3 .= sprintf(" AND $sql_order <= '%s'", dbesc($_GET["offset"]));
 673
 674                 switch ($order_mode) {
 675                         case 'received':
 676                                 if ($last_received != '') {
 677                                         $sql_extra3 .= sprintf(" AND $sql_table.`received` < '%s'", dbesc($last_received));
 678                                         $a->set_pager_page(1);
 679                                         $pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
 680                                 }
 681                                 break;
 682                         case 'commented':
 683                                 if ($last_commented != '') {
 684                                         $sql_extra3 .= sprintf(" AND $sql_table.`commented` < '%s'", dbesc($last_commented));
 685                                         $a->set_pager_page(1);
 686                                         $pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
 687                                 }
 688                                 break;
 689                         case 'created':
 690                                 if ($last_created != '') {
 691                                         $sql_extra3 .= sprintf(" AND $sql_table.`created` < '%s'", dbesc($last_created));
 692                                         $a->set_pager_page(1);
 693                                         $pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
 694                                 }
 695                                 break;
 696                         case 'id':
 697                                 if (($last_id > 0) && ($sql_table == "`thread`")) {
 698                                         $sql_extra3 .= sprintf(" AND $sql_table.`iid` < '%s'", dbesc($last_id));
 699                                         $a->set_pager_page(1);
 700                                         $pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
 701                                 }
 702                                 break;
 703                 }
 704
 705                 // Fetch a page full of parent items for this page
 706                 if ($update) {
 707                         if (get_config("system", "like_no_comment"))
 708                                 $sql_extra4 = " AND `item`.`verb` = '".ACTIVITY_POST."'";
 709                         else
 710                                 $sql_extra4 = "";
 711
 712                         $r = q("SELECT `item`.`parent` AS `item_id`, `item`.`network` AS `item_network`, `contact`.`uid` AS `contact_uid`
 713                                 FROM $sql_table $sql_post_table INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 714                                 AND (NOT `contact`.`blocked` OR `contact`.`pending`)
 715                                 WHERE `item`.`uid` = %d AND `item`.`visible` AND NOT `item`.`deleted` $sql_extra4
 716                                 AND NOT `item`.`moderated` AND `item`.`unseen`
 717                                 $sql_extra3 $sql_extra $sql_nets
 718                                 ORDER BY `item_id` DESC LIMIT 100",
 719                                 intval(local_user())
 720                         );
 721                 } else {
 722                         $r = q("SELECT `thread`.`iid` AS `item_id`, `thread`.`network` AS `item_network`, `contact`.`uid` AS `contact_uid`
 723                                 FROM $sql_table $sql_post_table STRAIGHT_JOIN `contact` ON `contact`.`id` = `thread`.`contact-id`
 724                                 AND (NOT `contact`.`blocked` OR `contact`.`pending`)
 725                                 WHERE `thread`.`uid` = %d AND `thread`.`visible` AND NOT `thread`.`deleted`
 726                                 AND NOT `thread`.`moderated`
 727                                 $sql_extra2 $sql_extra3 $sql_extra $sql_nets
 728                                 ORDER BY $sql_order DESC $pager_sql ",
 729                                 intval(local_user())
 730                         );
 731                 }
 732
 733                 // Then fetch all the children of the parents that are on this page
 734
 735                 $parents_arr = array();
 736                 $parents_str = '';
 737                 $date_offset = "";
 738
 739                 if (dbm::is_result($r)) {
 740                         foreach($r as $rr)
 741                                 if(! in_array($rr['item_id'],$parents_arr))
 742                                         $parents_arr[] = $rr['item_id'];
 743
 744                         $parents_str = implode(", ", $parents_arr);
 745
 746                         // splitted into separate queries to avoid the problem with very long threads
 747                         // so always the last X comments are loaded
 748                         // This problem can occur expecially with imported facebook posts
 749                         $max_comments = get_config("system", "max_comments");
 750                         if ($max_comments == 0)
 751                                 $max_comments = 100;
 752
 753                         $items = array();
 754
 755                         foreach ($parents_arr AS $parents) {
 756                                 $thread_items = dba::p(item_query()." AND `item`.`uid` = ?
 757                                         AND `item`.`parent` = ?
 758                                         ORDER BY `item`.`commented` DESC LIMIT ".intval($max_comments + 1),
 759                                         local_user(),
 760                                         $parents
 761                                 );
 762
 763                                 if (dbm::is_result($thread_items))
 764                                         $items = array_merge($items, dba::inArray($thread_items));
 765                         }
 766                         $items = conv_sort($items,$ordering);
 767                 } else {
 768                         $items = array();
 769                 }
 770
 771                 if ($_GET["offset"] == "")
 772                         $date_offset = $items[0][$order_mode];
 773                 else
 774                         $date_offset = $_GET["offset"];
 775
 776                 $a->page_offset = $date_offset;
 777
 778                 if($parents_str)
 779                         $update_unseen = ' WHERE uid = ' . intval(local_user()) . ' AND unseen = 1 AND parent IN ( ' . dbesc($parents_str) . ' )';
 780         }
 781
 782         // We aren't going to try and figure out at the item, group, and page
 783         // level which items you've seen and which you haven't. If you're looking
 784         // at the top level network page just mark everything seen.
 785
 786
 787 // The $update_unseen is a bit unreliable if you have stuff coming into your stream from a new contact -
 788 // and other feeds that bring in stuff from the past. One can't find it all.
 789 // I'm reviving this block to mark everything seen on page 1 of the network as a temporary measure.
 790 // The correct solution is to implement a network notifications box just like the system notifications popup
 791 // with the ability in the popup to "mark all seen".
 792 // Several people are complaining because there are unseen messages they can't find and as time goes
 793 // on they just get buried deeper. It has happened to me a couple of times also.
 794
 795
 796         if (!$group && !$cid && !$star) {
 797                 $unseen = dba::exists('item', array('unseen' => true, 'uid' => local_user()));
 798
 799                 if ($unseen) {
 800                         $r = dba::update('item', array('unseen' => false), array('uid' => local_user(), 'unseen' => true));
 801                 }
 802         } elseif ($update_unseen) {
 803                 $unseen = q("SELECT `id` FROM `item` ".$update_unseen. " LIMIT 1");
 804
 805                 if (dbm::is_result($unseen)) {
 806                         $r = q("UPDATE `item` SET `unseen` = 0 $update_unseen");
 807                 }
 808         }
 809
 810         // Set this so that the conversation function can find out contact info for our wall-wall items
 811         $a->page_contact = $a->contact;
 812
 813         $mode = (($nouveau) ? 'network-new' : 'network');
 814
 815         $o .= conversation($a, $items, $mode, $update);
 816
 817         if (!$update) {
 818                 if (get_pconfig(local_user(), 'system', 'infinite_scroll')) {
 819                         $o .= scroll_loader();
 820                 } else {
 821                         $o .= alt_pager($a, count($items));
 822                 }
 823         }
 824
 825         return $o;
 826 }
 827
 828 /**
 829  * @brief Get the network tabs menu
 830  *
 831  * @param App $a The global App
 832  * @return string Html of the networktab
 833  */
 834 function network_tabs(App $a) {
 835         // item filter tabs
 836         /// @TODO fix this logic, reduce duplication
 837         /// $a->page['content'] .= '<div class="tabs-wrapper">';
 838
 839         list($no_active, $all_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active) = network_query_get_sel_tab($a);
 840         // if no tabs are selected, defaults to comments
 841         if ($no_active=='active') $all_active='active';
 842
 843         $cmd = (($datequery) ? '' : $a->cmd);
 844         $len_naked_cmd = strlen(str_replace('/new','',$cmd));
 845
 846         // tabs
 847         $tabs = array(
 848                 array(
 849                         'label' => t('Commented Order'),
 850                         'url'   => str_replace('/new', '', $cmd) . '?f=&order=comment' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''),
 851                         'sel'   => $all_active,
 852                         'title' => t('Sort by Comment Date'),
 853                         'id'    => 'commented-order-tab',
 854                         'accesskey' => "e",
 855                 ),
 856                 array(
 857                         'label' => t('Posted Order'),
 858                         'url'   => str_replace('/new', '', $cmd) . '?f=&order=post' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''),
 859                         'sel'   => $postord_active,
 860                         'title' => t('Sort by Post Date'),
 861                         'id'    => 'posted-order-tab',
 862                         'accesskey' => "t",
 863                 ),
 864         );
 865
 866         if(feature_enabled(local_user(),'personal_tab')) {
 867                 $tabs[] = array(
 868                         'label' => t('Personal'),
 869                         'url'   => str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&conv=1',
 870                         'sel'   => $conv_active,
 871                         'title' => t('Posts that mention or involve you'),
 872                         'id'    => 'personal-tab',
 873                         'accesskey' => "r",
 874                 );
 875         }
 876
 877         if (feature_enabled(local_user(),'new_tab')) {
 878                 $tabs[] = array(
 879                         'label' => t('New'),
 880                         'url'   => 'network/new' . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : ''),
 881                         'sel'   => $new_active,
 882                         'title' => t('Activity Stream - by date'),
 883                         'id'    => 'activitiy-by-date-tab',
 884                         'accesskey' => "w",
 885                 );
 886         }
 887
 888         if(feature_enabled(local_user(),'link_tab')) {
 889                 $tabs[] = array(
 890                         'label' => t('Shared Links'),
 891                         'url'   => str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&bmark=1',
 892                         'sel'   => $bookmarked_active,
 893                         'title' => t('Interesting Links'),
 894                         'id'    => 'shared-links-tab',
 895                         'accesskey' => "b",
 896                 );
 897         }
 898
 899         if(feature_enabled(local_user(),'star_posts')) {
 900                 $tabs[] = array(
 901                         'label' => t('Starred'),
 902                         'url'   => str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&star=1',
 903                         'sel'   => $starred_active,
 904                         'title' => t('Favourite Posts'),
 905                         'id'    => 'starred-posts-tab',
 906                         'accesskey' => "m",
 907                 );
 908         }
 909
 910         // save selected tab, but only if not in search or file mode
 911         if(!x($_GET,'search') && !x($_GET,'file')) {
 912                 set_pconfig( local_user(), 'network.view','tab.selected',array($all_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active) );
 913         }
 914
 915         $arr = array('tabs' => $tabs);
 916         call_hooks('network_tabs', $arr);
 917
 918         $tpl = get_markup_template('common_tabs.tpl');
 919
 920         return replace_macros($tpl, array('$tabs' => $arr['tabs']));
 921
 922         // --- end item filter tabs
 923 }