mod/network.php

   1 <?php
   2
   3
   4 function network_init(&$a) {
   5         if(! local_user()) {
   6                 notice( t('Permission denied.') . EOL);
   7                 return;
   8         }
   9
  10
  11         require_once('include/group.php');
  12         if(! x($a->page,'aside'))
  13                 $a->page['aside'] = '';
  14
  15         $a->page['aside'] .= '<div id="network-new-link">';
  16
  17         if(($a->argc > 1 && $a->argv[1] === 'new') || ($a->argc > 2 && $a->argv[2] === 'new'))
  18                 $a->page['aside'] .= '<a href="' . $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . '">' . t('Normal View') . '</a>';
  19         else
  20                 $a->page['aside'] .= '<a href="' . $a->get_baseurl() . '/' . $a->cmd . '/new' . '">' . t('New Item View') . '</a>';
  21
  22         $a->page['aside'] .= '</div>';
  23
  24         $a->page['aside'] .= group_side('network','network');
  25 }
  26
  27
  28 function network_content(&$a, $update = 0) {
  29
  30         if(! local_user())
  31         return login(false);
  32
  33         $o = '';
  34
  35         require_once("include/bbcode.php");
  36
  37         $contact_id = $a->cid;
  38
  39         $group = 0;
  40
  41         $nouveau = false;
  42         require_once('include/acl_selectors.php');
  43
  44         if(($a->argc > 2) && $a->argv[2] === 'new')
  45                 $nouveau = true;
  46
  47         if($a->argc > 1) {
  48                 if($a->argv[1] === 'new')
  49                         $nouveau = true;
  50                 else {
  51                         $group = intval($a->argv[1]);
  52                         $group_acl = array('allow_gid' => '<' . $group . '>');
  53                 }
  54         }
  55
  56         if(! $update) {
  57                 if(group) {
  58                         if(($t = group_public_members($group)) && (! get_pconfig(local_user(),'system','nowarn_insecure'))) {
  59                                 $plural_form = sprintf( tt('%d member', '%d members', $t), $t);
  60                                 notice( sprintf( t('Warning: This group contains %s from an insecure network.'), $plural_form ) . EOL);
  61                                 notice( t('Private messages to this group are at risk of public disclosure.') . EOL);
  62                         }
  63                 }
  64
  65                 $o .= '<script> $(document).ready(function() { $(\'#nav-network-link\').addClass(\'nav-selected\'); });</script>';
  66
  67                 $_SESSION['return_url'] = $a->cmd;
  68
  69                 $geotag = (($a->user['allow_location']) ? load_view_file('view/jot_geotag.tpl') : '');
  70
  71                 $tpl = load_view_file('view/jot-header.tpl');
  72
  73                 $a->page['htmlhead'] .= replace_macros($tpl, array(
  74                         '$baseurl' => $a->get_baseurl(),
  75                         '$geotag' => $geotag,
  76                         '$nickname' => $a->user['nickname'],
  77                         '$linkurl' => t('Please enter a link URL:'),
  78                         '$utubeurl' => t('Please enter a YouTube link:'),
  79                         '$vidurl' => t("Please enter a video\x28.ogg\x29 link/URL:"),
  80                         '$audurl' => t("Please enter an audio\x28.ogg\x29 link/URL:"),
  81                         '$whereareu' => t('Where are you right now?'),
  82                         '$title' => t('Enter a title for this item')
  83                 ));
  84
  85
  86                 $tpl = load_view_file("view/jot.tpl");
  87
  88                 if(($group) || (is_array($a->user) && ((strlen($a->user['allow_cid'])) || (strlen($a->user['allow_gid'])) || (strlen($a->user['deny_cid'])) || (strlen($a->user['deny_gid'])))))
  89                                 $lockstate = 'lock';
  90                         else
  91                                 $lockstate = 'unlock';
  92
  93                 $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
  94
  95                 $jotplugins = '';
  96                 $jotnets = '';
  97                 call_hooks('jot_tool', $jotplugins);
  98                 call_hooks('jot_networks', $jotnets);
  99
 100                 $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
 101
 102                 $o .= replace_macros($tpl,array(
 103                         '$return_path' => $a->cmd,
 104                         '$action' => 'item',
 105                         '$share' => t('Share'),
 106                         '$upload' => t('Upload photo'),
 107                         '$weblink' => t('Insert web link'),
 108                         '$youtube' => t('Insert YouTube video'),
 109                         '$video' => t('Insert Vorbis [.ogg] video'),
 110                         '$audio' => t('Insert Vorbis [.ogg] audio'),
 111                         '$setloc' => t('Set your location'),
 112                         '$noloc' => t('Clear browser location'),
 113                         '$title' => t('Set title'),
 114                         '$wait' => t('Please wait'),
 115                         '$permset' => t('Permission settings'),
 116                         '$content' => '',
 117                         '$post_id' => '',
 118                         '$baseurl' => $a->get_baseurl(),
 119                         '$defloc' => $a->user['default-location'],
 120                         '$visitor' => 'block',
 121                         '$emailcc' => t('CC: email addresses'),
 122                         '$jotnets' => $jotnets,
 123                         '$emtitle' => t('Example: bob@example.com, mary@example.com'),
 124                         '$lockstate' => $lockstate,
 125                         '$acl' => populate_acl((($group) ? $group_acl : $a->user), $celeb),
 126                         '$bang' => (($group) ? '!' : ''),
 127                         '$profile_uid' => local_user()
 128                 ));
 129
 130
 131                 // The special div is needed for liveUpdate to kick in for this page.
 132                 // We only launch liveUpdate if you are on the front page, you aren't
 133                 // filtering by group and also you aren't writing a comment (the last
 134                 // criteria is discovered in javascript).
 135
 136                         $o .= '<div id="live-network"></div>' . "\r\n";
 137                         $o .= "<script> var profile_uid = " . $_SESSION['uid']
 138                                 . "; var netargs = '" . substr($a->cmd,8)
 139                                 . "'; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 140
 141         }
 142
 143         // We aren't going to try and figure out at the item, group, and page level
 144         // which items you've seen and which you haven't. You're looking at some
 145         // subset of items, so just mark everything seen.
 146
 147         $r = q("UPDATE `item` SET `unseen` = 0
 148                 WHERE `unseen` = 1 AND `uid` = %d",
 149                 intval($_SESSION['uid'])
 150         );
 151
 152         // We don't have to deal with ACL's on this page. You're looking at everything
 153         // that belongs to you, hence you can see all of it. We will filter by group if
 154         // desired.
 155
 156         $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` ) ";
 157
 158         if($group) {
 159                 $r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 160                         intval($group),
 161                         intval($_SESSION['uid'])
 162                 );
 163                 if(! count($r)) {
 164                         if($update)
 165                                 killme();
 166                         notice( t('No such group') . EOL );
 167                         goaway($a->get_baseurl() . '/network');
 168                         return; // NOTREACHED
 169                 }
 170
 171                 $contacts = expand_groups(array($group));
 172                 if((is_array($contacts)) && count($contacts)) {
 173                         $contact_str = implode(',',$contacts);
 174                 }
 175                 else {
 176                                 $contact_str = ' 0 ';
 177                                 notice( t('Group is empty'));
 178                 }
 179
 180                 $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` AND `contact-id` IN ( $contact_str )) ";
 181                 $o = '<h2>' . t('Group: ') . $r[0]['name'] . '</h2>' . $o;
 182         }
 183
 184         if((! $group) && (! $update))
 185                 $o .= get_birthdays();
 186
 187
 188         $r = q("SELECT COUNT(*) AS `total`
 189                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 190                 WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 191                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 192                 $sql_extra ",
 193                 intval($_SESSION['uid'])
 194         );
 195
 196         if(count($r)) {
 197                 $a->set_pager_total($r[0]['total']);
 198                 $a->set_pager_itemspage(40);
 199         }
 200
 201
 202         if($nouveau) {
 203
 204                 // "New Item View" - show all items unthreaded in reverse created date order
 205
 206                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 207                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 208                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 209                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 210                         FROM `item`, `contact`
 211                         WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 212                         AND `contact`.`id` = `item`.`contact-id`
 213                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 214                         $sql_extra
 215                         ORDER BY `item`.`created` DESC LIMIT %d ,%d ",
 216                         intval($_SESSION['uid']),
 217                         intval($a->pager['start']),
 218                         intval($a->pager['itemspage'])
 219                 );
 220
 221         }
 222         else {
 223
 224                 // Normal conversation view
 225                 // First fetch a known number of parent items
 226
 227                 $r = q("SELECT `item`.`id` AS `item_id`, `contact`.`uid` AS `contact_uid`
 228                         FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 229                         WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 230                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 231                         AND `item`.`parent` = `item`.`id`
 232                         $sql_extra
 233                         ORDER BY `item`.`created` DESC LIMIT %d ,%d ",
 234                         intval(local_user()),
 235                         intval($a->pager['start']),
 236                         intval($a->pager['itemspage'])
 237                 );
 238
 239
 240                 // Then fetch all the children of the parents that are on this page
 241
 242                 $parents_arr = array();
 243                 $parents_str = '';
 244
 245                 if(count($r)) {
 246                         foreach($r as $rr)
 247                                 $parents_arr[] = $rr['item_id'];
 248                         $parents_str = implode(', ', $parents_arr);
 249
 250                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 251                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 252                                 `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 253                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 254                                 FROM `item`, (SELECT `p`.`id`,`p`.`created` FROM `item` AS `p` WHERE `p`.`parent`=`p`.`id`) as `parentitem`, `contact`
 255                                 WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 256                                 AND `contact`.`id` = `item`.`contact-id`
 257                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 258                                 AND `item`.`parent` = `parentitem`.`id` AND `item`.`parent` IN ( %s )
 259                                 $sql_extra
 260                                 ORDER BY `parentitem`.`created`  DESC, `item`.`gravity` ASC, `item`.`created` ASC ",
 261                                 intval(local_user()),
 262                                 dbesc($parents_str)
 263                         );
 264                 }
 265         }
 266
 267         // find all the authors involved in remote conversations
 268         // We will use a local profile photo if they are one of our contacts
 269         // otherwise we have to get the photo from the item owner's site
 270
 271         $author_contacts = extract_item_authors($r,local_user());
 272
 273         $cmnt_tpl = load_view_file('view/comment_item.tpl');
 274         $like_tpl = load_view_file('view/like.tpl');
 275         $noshare_tpl = load_view_file('view/like_noshare.tpl');
 276         $tpl = load_view_file('view/wall_item.tpl');
 277         $wallwall = load_view_file('view/wallwall_item.tpl');
 278
 279         $alike = array();
 280         $dlike = array();
 281
 282         if(count($r)) {
 283
 284                 if($nouveau) {
 285
 286                         // "New Item View" - just loop through the items and format them minimally for display
 287
 288                         $tpl = load_view_file('view/search_item.tpl');
 289                         $droptpl = load_view_file('view/wall_fake_drop.tpl');
 290
 291                         foreach($r as $item) {
 292
 293                                 $comment     = '';
 294                                 $owner_url   = '';
 295                                 $owner_photo = '';
 296                                 $owner_name  = '';
 297                                 $sparkle     = '';
 298
 299                                 $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
 300                                 $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
 301                                 $profile_link   = ((strlen($item['author-link']))   ? $item['author-link']   : $item['url']);
 302
 303                                 $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 304
 305                                 if(strlen($item['author-link'])) {
 306                                         if(link_compare($item['author-link'],$item['url']) && ($item['network'] === 'dfrn') && (! $item['self'])) {
 307                                                 $profile_link = $redirect_url;
 308                                                 $sparkle = ' sparkle';
 309                                         }
 310                                         elseif(isset($author_contacts[$item['author-link']])) {
 311                                                 $profile_link = $a->get_baseurl() . '/redir/' . $author_contacts[$item['author-link']];
 312                                                 $sparkle = ' sparkle';
 313                                         }
 314                                 }
 315
 316                                 $location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
 317                                 $coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
 318                                 if($coord) {
 319                                         if($location)
 320                                                 $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
 321                                         else
 322                                                 $location = '<span class="smalltext">' . $coord . '</span>';
 323                                 }
 324
 325                                 $drop = replace_macros($droptpl,array('$id' => $item['id']));
 326                                 $lock = '<div class="wall-item-lock"></div>';
 327
 328                                 $o .= replace_macros($tpl,array(
 329                                         '$id' => $item['item_id'],
 330                                         '$linktitle' => t('View $name\'s profile'),
 331                                         '$profile_url' => $profile_link,
 332                                         '$item_photo_menu' => item_photo_menu($item),
 333                                         '$name' => $profile_name,
 334                                         '$sparkle' => $sparkle,
 335                                         '$lock' => $lock,
 336                                         '$thumb' => $profile_avatar,
 337                                         '$title' => $item['title'],
 338                                         '$body' => smilies(bbcode($item['body'])),
 339                                         '$ago' => relative_date($item['created']),
 340                                         '$location' => $location,
 341                                         '$indent' => '',
 342                                         '$owner_url' => $owner_url,
 343                                         '$owner_photo' => $owner_photo,
 344                                         '$owner_name' => $owner_name,
 345                                         '$drop' => $drop,
 346                                         '$conv' => '<a href="' . $a->get_baseurl() . '/display/' . $a->user['nickname'] . '/' . $item['id'] . '">' . t('View in context') . '</a>'
 347                                 ));
 348
 349                         }
 350                         $o .= paginate($a);
 351
 352                         return $o;
 353
 354                 }
 355
 356                 // Normal View
 357
 358
 359                 // Figure out how many comments each parent has
 360                 // (Comments all have gravity of 6)
 361                 // Store the result in the $comments array
 362
 363                 $comments = array();
 364                 foreach($r as $rr) {
 365                         if(intval($rr['gravity']) == 6) {
 366                                 if(! x($comments,$rr['parent']))
 367                                         $comments[$rr['parent']] = 1;
 368                                 else
 369                                         $comments[$rr['parent']] += 1;
 370                         }
 371                 }
 372
 373                 // map all the like/dislike activities for each parent item
 374                 // Store these in the $alike and $dlike arrays
 375
 376                 foreach($r as $item) {
 377                         like_puller($a,$item,$alike,'like');
 378                         like_puller($a,$item,$dlike,'dislike');
 379                 }
 380
 381                 $comments_collapsed = false;
 382                 $blowhard = 0;
 383                 $blowhard_count = 0;
 384
 385                 foreach($r as $item) {
 386
 387                         $comment = '';
 388                         $template = $tpl;
 389                         $commentww = '';
 390                         $sparkle = '';
 391                         $owner_url = $owner_photo = $owner_name = '';
 392
 393
 394                         // We've already parsed out like/dislike for special treatment. We can ignore them now
 395
 396                         if(((activity_match($item['verb'],ACTIVITY_LIKE))
 397                                 || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 398                                 && ($item['id'] != $item['parent']))
 399                                 continue;
 400
 401                         // Take care of author collapsing and comment collapsing
 402                         // If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
 403                         // If there are more than two comments, squash all but the last 2.
 404
 405                         if($item['id'] == $item['parent']) {
 406                                 if($blowhard == $item['cid'] && (! $item['self'])) {
 407                                         $blowhard_count ++;
 408                                         if($blowhard_count == 3) {
 409                                                 $o .= '<div class="icollapse-wrapper fakelink" id="icollapse-wrapper-' . $item['parent'] . '" onclick="openClose(' . '\'icollapse-' . $item['parent'] . '\');" >' . t('See more posts like this') . '</div>' . '<div class="icollapse" id="icollapse-' . $item['parent'] . '" style="display: none;" >';
 410                                         }
 411                                 }
 412                                 else {
 413                                         $blowhard = $item['cid'];
 414                                         if($blowhard_count >= 3)
 415                                                 $o .= '</div>';
 416                                         $blowhard_count = 0;
 417                                 }
 418
 419                                 $comments_seen = 0;
 420                                 $comments_collapsed = false;
 421                         }
 422                         else
 423                                 $comments_seen ++;
 424
 425
 426                         if(($comments[$item['parent']] > 2) && ($comments_seen <= ($comments[$item['parent']] - 2)) && ($item['gravity'] == 6)) {
 427                                 if(! $comments_collapsed) {
 428                                         $o .= '<div class="ccollapse-wrapper fakelink" id="ccollapse-wrapper-' . $item['parent'] . '" onclick="openClose(' . '\'ccollapse-' . $item['parent'] . '\');" >' . sprintf( t('See all %d comments'), $comments[$item['parent']]) . '</div>';
 429                                         $o .= '<div class="ccollapse" id="ccollapse-' . $item['parent'] . '" style="display: none;" >';
 430                                         $comments_collapsed = true;
 431                                 }
 432                         }
 433                         if(($comments[$item['parent']] > 2) && ($comments_seen == ($comments[$item['parent']] - 1))) {
 434                                 $o .= '</div>';
 435                         }
 436
 437
 438
 439                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 440
 441                         $lock = ((($item['private']) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 442                                 || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 443                                 ? '<div class="wall-item-lock"><img src="images/lock_icon.gif" class="lockview" alt="' . t('Private Message') . '" onclick="lockview(event,' . $item['id'] . ');" /></div>'
 444                                 : '<div class="wall-item-lock"></div>');
 445
 446
 447                         // Top-level wall post not written by the wall owner (wall-to-wall)
 448                         // First figure out who owns it.
 449
 450                         $osparkle = '';
 451
 452                         if(($item['parent'] == $item['item_id']) && (! $item['self'])) {
 453
 454                                 if($item['type'] === 'wall') {
 455                                         // I do. Put me on the left of the wall-to-wall notice.
 456                                         $owner_url = $a->contact['url'];
 457                                         $owner_photo = $a->contact['thumb'];
 458                                         $owner_name = $a->contact['name'];
 459                                         $template = $wallwall;
 460                                         $commentww = 'ww';
 461                                 }
 462                                 if(($item['type'] === 'remote') && (strlen($item['owner-link'])) && ($item['owner-link'] != $item['author-link'])) {
 463                                         // Could be anybody.
 464                                         $owner_url = $item['owner-link'];
 465                                         $owner_photo = $item['owner-avatar'];
 466                                         $owner_name = $item['owner-name'];
 467                                         $template = $wallwall;
 468                                         $commentww = 'ww';
 469                                         // If it is our contact, use a friendly redirect link
 470                                         if((link_compare($item['owner-link'],$item['url']))
 471                                                 && ($item['network'] === 'dfrn')) {
 472                                                 $owner_url = $redirect_url;
 473                                                 $osparkle = ' sparkle';
 474                                         }
 475                                 }
 476                         }
 477
 478                         if($update)
 479                                 $return_url = $_SESSION['return_url'];
 480                         else
 481                                 $return_url = $_SESSION['return_url'] = $a->cmd;
 482
 483                         $likebuttons = '';
 484                         if($item['id'] == $item['parent']) {
 485                                 $likebuttons = replace_macros((($item['private']) ? $noshare_tpl : $like_tpl),array(
 486                                         '$id' => $item['id'],
 487                                         '$likethis' => t("I like this \x28toggle\x29"),
 488                                         '$nolike' => t("I don't like this \x28toggle\x29"),
 489                                         '$share' => t('Share'),
 490                                         '$wait' => t('Please wait')
 491                                 ));
 492                         }
 493
 494                         if($item['last-child']) {
 495                                 $comment = replace_macros($cmnt_tpl,array(
 496                                         '$return_path' => '',
 497                                         '$jsreload' => '', // $_SESSION['return_url'],
 498                                         '$type' => 'net-comment',
 499                                         '$id' => $item['item_id'],
 500                                         '$parent' => $item['parent'],
 501                                         '$profile_uid' =>  $_SESSION['uid'],
 502                                         '$mylink' => $a->contact['url'],
 503                                         '$mytitle' => t('This is you'),
 504                                         '$myphoto' => $a->contact['thumb'],
 505                                         '$ww' => $commentww
 506                                 ));
 507                         }
 508
 509                         $edpost = '';
 510                         if(($item['id'] == $item['parent']) && (intval($item['wall']) == 1))
 511                                 $edpost = '<a class="editpost" href="' . $a->get_baseurl() . '/editpost/' . $item['id'] . '" title="' . t('Edit') . '"><img src="images/pencil.gif" /></a>';
 512                         $drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
 513
 514                         $photo = $item['photo'];
 515                         $thumb = $item['thumb'];
 516
 517                         // Post was remotely authored.
 518
 519                         $diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 520
 521                         $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 522                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $thumb);
 523
 524                         if(strlen($item['author-link'])) {
 525                                 $profile_link = $item['author-link'];
 526                                 if(link_compare($item['author-link'],$item['url']) && ($item['network'] === 'dfrn') && (! $item['self'])) {
 527                                         $profile_link = $redirect_url;
 528                                         $sparkle = ' sparkle';
 529                                 }
 530                                 elseif(isset($author_contacts[$item['author-link']])) {
 531                                         $profile_link = $a->get_baseurl() . '/redir/' . $author_contacts[$item['author-link']];
 532                                         $sparkle = ' sparkle';
 533                                 }
 534                         }
 535                         else
 536                                 $profile_link = $item['url'];
 537
 538                         $like    = ((x($alike,$item['id'])) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
 539                         $dislike = ((x($dlike,$item['id'])) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
 540
 541                         $location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
 542                         $coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
 543                         if($coord) {
 544                                 if($location)
 545                                         $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
 546                                 else
 547                                         $location = '<span class="smalltext">' . $coord . '</span>';
 548                         }
 549
 550                         $indent = (($item['parent'] != $item['item_id']) ? ' comment' : '');
 551
 552                         if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
 553                                 $indent .= ' shiny';
 554
 555
 556
 557                         // Build the HTML
 558
 559                         $tmp_item = replace_macros($template,array(
 560                                 '$id' => $item['item_id'],
 561                                 '$linktitle' => t('View $name\'s profile'),
 562                                 '$olinktitle' => t('View $owner_name\'s profile'),
 563                                 '$to' => t('to'),
 564                                 '$wall' => t('Wall-to-Wall'),
 565                                 '$vwall' => t('via Wall-To-Wall:'),
 566                                 '$profile_url' => $profile_link,
 567                                 '$item_photo_menu' => item_photo_menu($item),
 568                                 '$name' => $profile_name,
 569                                 '$thumb' => $profile_avatar,
 570                                 '$osparkle' => $osparkle,
 571                                 '$sparkle' => $sparkle,
 572                                 '$title' => $item['title'],
 573                                 '$body' => smilies(bbcode($item['body'])),
 574                                 '$ago' => relative_date($item['created']),
 575                                 '$lock' => $lock,
 576                                 '$location' => $location,
 577                                 '$indent' => $indent,
 578                                 '$owner_url' => $owner_url,
 579                                 '$owner_photo' => $owner_photo,
 580                                 '$owner_name' => $owner_name,
 581                                 '$plink' => get_plink($item),
 582                                 '$edpost' => $edpost,
 583                                 '$drop' => $drop,
 584                                 '$vote' => $likebuttons,
 585                                 '$like' => $like,
 586                                 '$dislike' => $dislike,
 587                                 '$comment' => $comment
 588                         ));
 589
 590                         $arr = array('item' => $item, 'output' => $tmp_item);
 591                         call_hooks('display_item', $arr);
 592
 593                         $o .= $arr['output'];
 594
 595                 }
 596         }
 597
 598         if(! $update) {
 599
 600                 // if author collapsing is in force but didn't get closed, close it off now.
 601
 602                 if($blowhard_count >= 3)
 603                         $o .= '</div>';
 604
 605
 606                 $o .= paginate($a);
 607                 $o .= '<div class="cc-license">' . t('Shared content is covered by the <a href="http://creativecommons.org/licenses/by/3.0/">Creative Commons Attribution 3.0</a> license.') . '</div>';
 608         }
 609
 610         return $o;
 611 }