include/conversation.php

   1 <?php
   2
   3 /**
   4  * Render actions localized
   5  */
   6 function localize_item(&$item){
   7
   8         $Text = $item['body'];
   9         $saved_image = '';
  10         $img_start = strpos($Text,'[img]data:');
  11         $img_end = strpos($Text,'[/img]');
  12
  13         if($img_start !== false && $img_end !== false && $img_end > $img_start) {
  14                 $start_fragment = substr($Text,0,$img_start);
  15                 $img_start += strlen('[img]');
  16                 $saved_image = substr($Text,$img_start,$img_end - $img_start);
  17                 $end_fragment = substr($Text,$img_end + strlen('[/img]'));
  18                 $Text = $start_fragment . '[!#saved_image#!]' . $end_fragment;
  19                 $search = '/\[url\=(.*?)\]\[!#saved_image#!\]\[\/url\]' . '/is';
  20                 $replace = '[url=' . z_path() . '/redir/' . $item['contact-id']
  21                         . '?f=1&url=' . '$1' . '][!#saved_image#!][/url]' ;
  22
  23                 $Text = preg_replace($search,$replace,$Text);
  24
  25                 if(strlen($saved_image))
  26                         $item['body'] = str_replace('[!#saved_image#!]', '[img]' . $saved_image . '[/img]',$Text);
  27         }
  28
  29         $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
  30         if ($item['verb']=== ACTIVITY_LIKE || $item['verb']=== ACTIVITY_DISLIKE){
  31
  32                 $r = q("SELECT * from `item`,`contact` WHERE
  33                                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
  34                                  dbesc($item['parent-uri']));
  35                 if(count($r)==0) return;
  36                 $obj=$r[0];
  37
  38                 $author  = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
  39                 $objauthor =  '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
  40
  41                 switch($obj['verb']){
  42                         case ACTIVITY_POST:
  43                                 switch ($obj['object-type']){
  44                                         case ACTIVITY_OBJ_EVENT:
  45                                                 $post_type = t('event');
  46                                                 break;
  47                                         default:
  48                                                 $post_type = t('status');
  49                                 }
  50                                 break;
  51                         default:
  52                                 if($obj['resource-id']){
  53                                         $post_type = t('photo');
  54                                         $m=array();     preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
  55                                         $rr['plink'] = $m[1];
  56                                 } else {
  57                                         $post_type = t('status');
  58                                 }
  59                 }
  60
  61                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
  62
  63                 switch($item['verb']){
  64                         case ACTIVITY_LIKE :
  65                                 $bodyverb = t('%1$s likes %2$s\'s %3$s');
  66                                 break;
  67                         case ACTIVITY_DISLIKE:
  68                                 $bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
  69                                 break;
  70                 }
  71                 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
  72
  73         }
  74         if ($item['verb']=== ACTIVITY_FRIEND){
  75
  76                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
  77
  78                 $Aname = $item['author-name'];
  79                 $Alink = $item['author-link'];
  80
  81                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
  82
  83                 $obj = parse_xml_string($xmlhead.$item['object']);
  84                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
  85
  86                 $Bname = $obj->title;
  87                 $Blink = ""; $Bphoto = "";
  88                 foreach ($links->link as $l){
  89                         $atts = $l->attributes();
  90                         switch($atts['rel']){
  91                                 case "alternate": $Blink = $atts['href'];
  92                                 case "photo": $Bphoto = $atts['href'];
  93                         }
  94
  95                 }
  96
  97                 $A = '[url=' . $Alink . ']' . $Aname . '[/url]';
  98                 $B = '[url=' . $Blink . ']' . $Bname . '[/url]';
  99                 if ($Bphoto!="") $Bphoto = '[url=' . $Blink . '][img]' . $Bphoto . '[/img][/url]';
 100
 101                 $item['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$Bphoto;
 102
 103         }
 104     if ($item['verb']===ACTIVITY_TAG){
 105                 $r = q("SELECT * from `item`,`contact` WHERE
 106                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
 107                  dbesc($item['parent-uri']));
 108                 if(count($r)==0) return;
 109                 $obj=$r[0];
 110
 111                 $author  = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
 112                 $objauthor =  '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
 113
 114                 switch($obj['verb']){
 115                         case ACTIVITY_POST:
 116                                 switch ($obj['object-type']){
 117                                         case ACTIVITY_OBJ_EVENT:
 118                                                 $post_type = t('event');
 119                                                 break;
 120                                         default:
 121                                                 $post_type = t('status');
 122                                 }
 123                                 break;
 124                         default:
 125                                 if($obj['resource-id']){
 126                                         $post_type = t('photo');
 127                                         $m=array();     preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 128                                         $rr['plink'] = $m[1];
 129                                 } else {
 130                                         $post_type = t('status');
 131                                 }
 132                 }
 133                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 134
 135                 $parsedobj = parse_xml_string($xmlhead.$item['object']);
 136
 137                 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
 138                 $item['body'] = sprintf( t('%1$s tagged %2$s\'s %3$s with %4$s'), $author, $objauthor, $plink, $tag );
 139
 140         }
 141         if ($item['verb']=== ACTIVITY_FAVORITE){
 142
 143                 if ($item['object-type']== "")
 144                         return;
 145
 146                 $Aname = $item['author-name'];
 147                 $Alink = $item['author-link'];
 148
 149                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 150
 151                 $obj = parse_xml_string($xmlhead.$item['object']);
 152                 if(strlen($obj->id)) {
 153                         $r = q("select * from item where uri = '%s' and uid = %d limit 1",
 154                                         dbesc($obj->id),
 155                                         intval($item['uid'])
 156                         );
 157                         if(count($r) && $r[0]['plink']) {
 158                                 $target = $r[0];
 159                                 $Bname = $target['author-name'];
 160                                 $Blink = $target['author-link'];
 161                                 $A = '[url=' . $Alink . ']' . $Aname . '[/url]';
 162                                 $B = '[url=' . $Blink . ']' . $Bname . '[/url]';
 163                                 $P = '[url=' . $target['plink'] . ']' . t('post/item') . '[/url]';
 164                                 $item['body'] = sprintf( t('%1$s marked %2$s\'s %3$s as favorite'), $A, $B, $P)."\n";
 165
 166                         }
 167                 }
 168         }
 169
 170 }
 171
 172 /**
 173  * "Render" a conversation or list of items for HTML display.
 174  * There are two major forms of display:
 175  *      - Sequential or unthreaded ("New Item View" or search results)
 176  *      - conversation view
 177  * The $mode parameter decides between the various renderings and also
 178  * figures out how to determine page owner and other contextual items
 179  * that are based on unique features of the calling module.
 180  *
 181  */
 182
 183 if(!function_exists('conversation')) {
 184 function conversation(&$a, $items, $mode, $update, $preview = false) {
 185
 186
 187         require_once('bbcode.php');
 188
 189         $profile_owner = 0;
 190         $page_writeable      = false;
 191
 192         $previewing = (($preview) ? ' preview ' : '');
 193
 194         if($mode === 'network') {
 195                 $profile_owner = local_user();
 196                 $page_writeable = true;
 197         }
 198
 199         if($mode === 'profile') {
 200                 $profile_owner = $a->profile['profile_uid'];
 201                 $page_writeable = can_write_wall($a,$profile_owner);
 202         }
 203
 204         if($mode === 'notes') {
 205                 $profile_owner = local_user();
 206                 $page_writeable = true;
 207         }
 208
 209         if($mode === 'display') {
 210                 $profile_owner = $a->profile['uid'];
 211                 $page_writeable = can_write_wall($a,$profile_owner);
 212         }
 213
 214         if($mode === 'community') {
 215                 $profile_owner = 0;
 216                 $page_writeable = false;
 217         }
 218
 219         if($update)
 220                 $return_url = $_SESSION['return_url'];
 221         else
 222                 $return_url = $_SESSION['return_url'] = $a->query_string;
 223
 224         load_contact_links(local_user());
 225
 226         $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
 227         call_hooks('conversation_start',$cb);
 228
 229         $items = $cb['items'];
 230
 231         $cmnt_tpl    = get_markup_template('comment_item.tpl');
 232         $tpl         = 'wall_item.tpl';
 233         $wallwall    = 'wallwall_item.tpl';
 234         $hide_comments_tpl = get_markup_template('hide_comments.tpl');
 235
 236         $alike = array();
 237         $dlike = array();
 238
 239
 240         // array with html for each thread (parent+comments)
 241         $threads = array();
 242         $threadsid = -1;
 243
 244         if(count($items)) {
 245
 246                 if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
 247
 248                         // "New Item View" on network page or search page results
 249                         // - just loop through the items and format them minimally for display
 250
 251                         //$tpl = get_markup_template('search_item.tpl');
 252                         $tpl = 'search_item.tpl';
 253
 254                         foreach($items as $item) {
 255                                 $threadsid++;
 256
 257                                 $comment     = '';
 258                                 $owner_url   = '';
 259                                 $owner_photo = '';
 260                                 $owner_name  = '';
 261                                 $sparkle     = '';
 262
 263                                 if($mode === 'search' || $mode === 'community') {
 264                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 265                                                 && ($item['id'] != $item['parent']))
 266                                                 continue;
 267                                         $nickname = $item['nickname'];
 268                                 }
 269                                 else
 270                                         $nickname = $a->user['nickname'];
 271
 272
 273                                 $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
 274                                 if($item['author-link'] && (! $item['author-name']))
 275                                         $profile_name = $item['author-link'];
 276
 277                                 $sp = false;
 278                                 $profile_link = best_link_url($item,$sp);
 279                                 if($sp)
 280                                         $sparkle = ' sparkle';
 281                                 if($profile_link === 'mailbox')
 282                                         $profile_link = '';
 283
 284
 285                                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 286                                 if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
 287                                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 288                                 else
 289                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
 290
 291                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 292                                 call_hooks('render_location',$locate);
 293
 294                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 295
 296                                 localize_item($item);
 297                                 if($mode === 'network-new')
 298                                         $dropping = true;
 299                                 else
 300                                         $dropping = false;
 301
 302
 303                                 $drop = array(
 304                                         'dropping' => $dropping,
 305                                         'select' => t('Select'),
 306                                         'delete' => t('Delete'),
 307                                 );
 308
 309                                 $star = false;
 310                                 $isstarred = "unstarred";
 311
 312                                 $lock = false;
 313                                 $likebuttons = false;
 314                                 $shareable = false;
 315
 316                                 $body = prepare_body($item,true);
 317
 318                                 //$tmp_item = replace_macros($tpl,array(
 319                                 $tmp_item = array(
 320                                         'template' => $tpl,
 321                                         'id' => (($preview) ? 'P0' : $item['item_id']),
 322                                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 323                                         'profile_url' => $profile_link,
 324                                         'item_photo_menu' => item_photo_menu($item),
 325                                         'name' => template_escape($profile_name),
 326                                         'sparkle' => $sparkle,
 327                                         'lock' => $lock,
 328                                         'thumb' => $profile_avatar,
 329                                         'title' => template_escape($item['title']),
 330                                         'body' => template_escape($body),
 331                                         'text' => strip_tags(template_escape($body)),
 332                                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 333                                         'lock' => $lock,
 334                                         'location' => template_escape($location),
 335                                         'indent' => '',
 336                                         'owner_name' => template_escape($owner_name),
 337                                         'owner_url' => $owner_url,
 338                                         'owner_photo' => $owner_photo,
 339                                         'plink' => get_plink($item),
 340                                         'edpost' => false,
 341                                         'isstarred' => $isstarred,
 342                                         'star' => $star,
 343                                         'drop' => $drop,
 344                                         'vote' => $likebuttons,
 345                                         'like' => '',
 346                                         'dislike' => '',
 347                                         'comment' => '',
 348                                         'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl() . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
 349                                         'previewing' => $previewing,
 350                                         'wait' => t('Please wait'),
 351                                 );
 352
 353                                 $arr = array('item' => $item, 'output' => $tmp_item);
 354                                 call_hooks('display_item', $arr);
 355
 356                                 $threads[$threadsid]['id'] = $item['item_id'];
 357                                 $threads[$threadsid]['items'] = array($arr['output']);
 358
 359                         }
 360
 361                 }
 362                 else
 363                 {
 364                         // Normal View
 365
 366
 367                         // Figure out how many comments each parent has
 368                         // (Comments all have gravity of 6)
 369                         // Store the result in the $comments array
 370
 371                         $comments = array();
 372                         foreach($items as $item) {
 373                                 if((intval($item['gravity']) == 6) && ($item['id'] != $item['parent'])) {
 374                                         if(! x($comments,$item['parent']))
 375                                                 $comments[$item['parent']] = 1;
 376                                         else
 377                                                 $comments[$item['parent']] += 1;
 378                                 } elseif(! x($comments,$item['parent']))
 379                                         $comments[$item['parent']] = 0; // avoid notices later on
 380                         }
 381
 382                         // map all the like/dislike activities for each parent item
 383                         // Store these in the $alike and $dlike arrays
 384
 385                         foreach($items as $item) {
 386                                 like_puller($a,$item,$alike,'like');
 387                                 like_puller($a,$item,$dlike,'dislike');
 388                         }
 389
 390                         $comments_collapsed = false;
 391                         $comment_lastcollapsed = false;
 392                         $comment_firstcollapsed = false;
 393                         $blowhard = 0;
 394                         $blowhard_count = 0;
 395
 396
 397                         foreach($items as $item) {
 398
 399                                 $comment = '';
 400                                 $template = $tpl;
 401                                 $commentww = '';
 402                                 $sparkle = '';
 403                                 $owner_url = $owner_photo = $owner_name = '';
 404
 405                                 // We've already parsed out like/dislike for special treatment. We can ignore them now
 406
 407                                 if(((activity_match($item['verb'],ACTIVITY_LIKE))
 408                                         || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 409                                         && ($item['id'] != $item['parent']))
 410                                         continue;
 411
 412                                 $toplevelpost = (($item['id'] == $item['parent']) ? true : false);
 413                                 $toplevelprivate = false;
 414
 415                                 // Take care of author collapsing and comment collapsing
 416                                 // (author collapsing is currently disabled)
 417                                 // If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
 418                                 // If there are more than two comments, squash all but the last 2.
 419
 420                                 if($toplevelpost) {
 421                                         $toplevelprivate = (($toplevelpost && $item['private']) ? true : false);
 422                                         $item_writeable = (($item['writable'] || $item['self']) ? true : false);
 423
 424                                         $comments_seen = 0;
 425                                         $comments_collapsed = false;
 426                                         $comment_lastcollapsed  = false;
 427                                         $comment_firstcollapsed = false;
 428
 429                                         $threadsid++;
 430                                         $threads[$threadsid]['id'] = $item['item_id'];
 431                                         $threads[$threadsid]['private'] = $item['private'];
 432                                         $threads[$threadsid]['items'] = array();
 433
 434                                 }
 435                                 else {
 436
 437                                         // prevent private email reply to public conversation from leaking.
 438                                         if($item['private'] && ! $threads[$threadsid]['private'])
 439                                                 continue;
 440
 441                                         $comments_seen ++;
 442                                         $comment_lastcollapsed  = false;
 443                                         $comment_firstcollapsed = false;
 444                                 }
 445
 446                                 $override_comment_box = ((($page_writeable) && ($item_writeable)) ? true : false);
 447                                 $show_comment_box = ((($page_writeable) && ($item_writeable) && ($comments_seen == $comments[$item['parent']])) ? true : false);
 448
 449
 450                                 if(($comments[$item['parent']] > 2) && ($comments_seen <= ($comments[$item['parent']] - 2)) && ($item['gravity'] == 6)) {
 451
 452                                         if (!$comments_collapsed){
 453                                                 $threads[$threadsid]['num_comments'] = sprintf( tt('%d comment','%d comments',$comments[$item['parent']]),$comments[$item['parent']] );
 454                                                 $threads[$threadsid]['hide_text'] = t('show more');
 455                                                 $comments_collapsed = true;
 456                                                 $comment_firstcollapsed = true;
 457                                         }
 458                                 }
 459                                 if(($comments[$item['parent']] > 2) && ($comments_seen == ($comments[$item['parent']] - 1))) {
 460
 461                                         $comment_lastcollapsed = true;
 462                                 }
 463
 464                                 $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 465
 466                                 $lock = ((($item['private']) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 467                                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 468                                         ? t('Private Message')
 469                                         : false);
 470
 471
 472                                 // Top-level wall post not written by the wall owner (wall-to-wall)
 473                                 // First figure out who owns it.
 474
 475                                 $osparkle = '';
 476
 477                                 if(($toplevelpost) && (! $item['self']) && ($mode !== 'profile')) {
 478
 479                                         if($item['wall']) {
 480
 481                                                 // On the network page, I am the owner. On the display page it will be the profile owner.
 482                                                 // This will have been stored in $a->page_contact by our calling page.
 483                                                 // Put this person on the left of the wall-to-wall notice.
 484
 485                                                 $owner_url = $a->page_contact['url'];
 486                                                 $owner_photo = $a->page_contact['thumb'];
 487                                                 $owner_name = $a->page_contact['name'];
 488                                                 $template = $wallwall;
 489                                                 $commentww = 'ww';
 490                                         }
 491                                         if((! $item['wall']) && (strlen($item['owner-link'])) && (! link_compare($item['owner-link'],$item['author-link']))) {
 492
 493                                                 // Could be anybody.
 494
 495                                                 $owner_url = $item['owner-link'];
 496                                                 $owner_photo = $item['owner-avatar'];
 497                                                 $owner_name = $item['owner-name'];
 498                                                 $template = $wallwall;
 499                                                 $commentww = 'ww';
 500                                                 // If it is our contact, use a friendly redirect link
 501                                                 if((link_compare($item['owner-link'],$item['url']))
 502                                                         && ($item['network'] === 'dfrn')) {
 503                                                         $owner_url = $redirect_url;
 504                                                         $osparkle = ' sparkle';
 505                                                 }
 506                                         }
 507                                 }
 508
 509                                 $likebuttons = '';
 510                                 $shareable = ((($profile_owner == local_user()) &&  (! $item['private'])) ? true : false); //($mode != 'display') &&
 511
 512                                 if($page_writeable) {
 513                                         if($toplevelpost) {
 514                                                 $likebuttons = array(
 515                                                         'like' => array( t("I like this \x28toggle\x29"), t("like")),
 516                                                         'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
 517                                                 );
 518                                                 if ($shareable) $likebuttons['share'] = array( t('Share this'), t('share'));
 519                                         }
 520
 521
 522                                         $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 523                                         $qcomment = (($qc) ? explode("\n",$qc) : null);
 524
 525                                         if(($show_comment_box) || (($show_comment_box == false) && ($override_comment_box == false) && ($item['last-child']))) {
 526                                                 $comment = replace_macros($cmnt_tpl,array(
 527                                                         '$return_path' => '',
 528                                                         '$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
 529                                                         '$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
 530                                                         '$id' => $item['item_id'],
 531                                                         '$parent' => $item['parent'],
 532                                                         '$qcomment' => $qcomment,
 533                                                         '$profile_uid' =>  $profile_owner,
 534                                                         '$mylink' => $a->contact['url'],
 535                                                         '$mytitle' => t('This is you'),
 536                                                         '$myphoto' => $a->contact['thumb'],
 537                                                         '$comment' => t('Comment'),
 538                                                         '$submit' => t('Submit'),
 539                                                         '$preview' => t('Preview'),
 540                                                         '$ww' => (($mode === 'network') ? $commentww : '')
 541                                                 ));
 542                                         }
 543                                 }
 544
 545                                 $edpost = (((($profile_owner == local_user()) && ($toplevelpost) && (intval($item['wall']) == 1)) || ($mode === 'notes'))
 546                                                 ? array($a->get_baseurl()."/editpost/".$item['id'], t("Edit"))
 547                                                 : False);
 548
 549
 550                                 $drop = '';
 551                                 $dropping = false;
 552
 553                                 if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
 554                                         $dropping = true;
 555
 556                                 $drop = array(
 557                                         'dropping' => $dropping,
 558                                         'select' => t('Select'),
 559                                         'delete' => t('Delete'),
 560                                 );
 561
 562                                 $star = false;
 563                                 $isstarred = "unstarred";
 564                                 if ($profile_owner == local_user() && $toplevelpost) {
 565                                         $isstarred = (($item['starred']) ? "starred" : "unstarred");
 566
 567                                         $star = array(
 568                                                 'do' => t("add star"),
 569                                                 'undo' => t("remove star"),
 570                                                 'toggle' => t("toggle star status"),
 571                                                 'classdo' => (($item['starred']) ? "hidden" : ""),
 572                                                 'classundo' => (($item['starred']) ? "" : "hidden"),
 573                                                 'starred' =>  t('starred'),
 574                                                 'tagger' => t("add tag"),
 575                                                 'filer' => t("file as"),
 576                                                 'classtagger' => "",
 577                                         );
 578                                 }
 579
 580
 581
 582                                 $photo = $item['photo'];
 583                                 $thumb = $item['thumb'];
 584
 585                                 // Post was remotely authored.
 586
 587                                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 588
 589                                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 590
 591                                 if($item['author-link'] && (! $item['author-name']))
 592                                         $profile_name = $item['author-link'];
 593
 594
 595                                 $sp = false;
 596                                 $profile_link = best_link_url($item,$sp);
 597                                 if($sp)
 598                                         $sparkle = ' sparkle';
 599
 600                                 if($profile_link === 'mailbox')
 601                                         $profile_link = '';
 602
 603                                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 604                                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 605                                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 606                                 else
 607                                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $thumb);
 608
 609
 610
 611
 612
 613                                 $like    = ((x($alike,$item['id'])) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
 614                                 $dislike = ((x($dlike,$item['id'])) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
 615
 616                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 617                                 call_hooks('render_location',$locate);
 618
 619                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 620
 621                                 $indent = (($toplevelpost) ? '' : ' comment');
 622
 623                                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
 624                                         $indent .= ' shiny';
 625
 626                                 //
 627                                 localize_item($item);
 628
 629
 630                                 $tags=array();
 631                                 foreach(explode(',',$item['tag']) as $tag){
 632                                         $tag = trim($tag);
 633                                         if ($tag!="") $tags[] = bbcode($tag);
 634                                 }
 635
 636                                 // Build the HTML
 637
 638                                 $body = prepare_body($item,true);
 639                                 //$tmp_item = replace_macros($template,
 640                                 $tmp_item = array(
 641                                         // collapse comments in template. I don't like this much...
 642                                         'comment_firstcollapsed' => $comment_firstcollapsed,
 643                                         'comment_lastcollapsed' => $comment_lastcollapsed,
 644                                         // template to use to render item (wall, walltowall, search)
 645                                         'template' => $template,
 646
 647                                         'type' => implode("",array_slice(split("/",$item['verb']),-1)),
 648                                         'tags' => $tags,
 649                                         'body' => template_escape($body),
 650                                         'text' => strip_tags(template_escape($body)),
 651                                         'id' => $item['item_id'],
 652                                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 653                                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 654                                         'to' => t('to'),
 655                                         'wall' => t('Wall-to-Wall'),
 656                                         'vwall' => t('via Wall-To-Wall:'),
 657                                         'profile_url' => $profile_link,
 658                                         'item_photo_menu' => item_photo_menu($item),
 659                                         'name' => template_escape($profile_name),
 660                                         'thumb' => $profile_avatar,
 661                                         'osparkle' => $osparkle,
 662                                         'sparkle' => $sparkle,
 663                                         'title' => template_escape($item['title']),
 664                                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 665                                         'lock' => $lock,
 666                                         'location' => template_escape($location),
 667                                         'indent' => $indent,
 668                                         'owner_url' => $owner_url,
 669                                         'owner_photo' => $owner_photo,
 670                                         'owner_name' => template_escape($owner_name),
 671                                         'plink' => get_plink($item),
 672                                         'edpost' => $edpost,
 673                                         'isstarred' => $isstarred,
 674                                         'star' => $star,
 675                                         'drop' => $drop,
 676                                         'vote' => $likebuttons,
 677                                         'like' => $like,
 678                                         'dislike' => $dislike,
 679                                         'comment' => $comment,
 680                                         'previewing' => $previewing,
 681                                         'wait' => t('Please wait'),
 682
 683                                 );
 684
 685
 686                                 $arr = array('item' => $item, 'output' => $tmp_item);
 687                                 call_hooks('display_item', $arr);
 688
 689                                 $threads[$threadsid]['items'][] = $arr['output'];
 690                         }
 691                 }
 692         }
 693
 694         $page_template = get_markup_template("conversation.tpl");
 695         $o .= replace_macros($page_template, array(
 696                 '$baseurl' => $a->get_baseurl(),
 697                 '$mode' => $mode,
 698                 '$user' => $a->user,
 699                 '$threads' => $threads,
 700                 '$dropping' => ($dropping?t('Delete Selected Items'):False),
 701         ));
 702
 703         return $o;
 704 }}
 705
 706 function best_link_url($item,&$sparkle) {
 707
 708         $a = get_app();
 709
 710         $best_url = '';
 711         $sparkle  = false;
 712
 713         $clean_url = normalise_link($item['author-link']);
 714
 715         if((local_user()) && (local_user() == $item['uid'])) {
 716                 if(isset($a->contacts) && x($a->contacts,$clean_url)) {
 717                         if($a->contacts[$clean_url]['network'] === NETWORK_DFRN) {
 718                                 $best_url = $a->get_baseurl() . '/redir/' . $a->contacts[$clean_url]['id'];
 719                                 $sparkle = true;
 720                         }
 721                         else
 722                                 $best_url = $a->contacts[$clean_url]['url'];
 723                 }
 724         }
 725         if(! $best_url) {
 726                 if(strlen($item['author-link']))
 727                         $best_url = $item['author-link'];
 728                 else
 729                         $best_url = $item['url'];
 730         }
 731
 732         return $best_url;
 733 }
 734
 735
 736 if(! function_exists('item_photo_menu')){
 737 function item_photo_menu($item){
 738         $a = get_app();
 739
 740         if (local_user() && (! count($a->contacts)))
 741                 load_contact_links(local_user());
 742
 743         $contact_url="";
 744         $pm_url="";
 745         $status_link="";
 746         $photos_link="";
 747         $posts_link="";
 748
 749         $sparkle = false;
 750     $profile_link = best_link_url($item,$sparkle);
 751         if($profile_link === 'mailbox')
 752                 $profile_link = '';
 753
 754         if($sparkle) {
 755                 $cid = intval(basename($profile_link));
 756                 $status_link = $profile_link . "?url=status";
 757                 $photos_link = $profile_link . "?url=photos";
 758                 $profile_link = $profile_link . "?url=profile";
 759                 $pm_url = $a->get_baseurl() . '/message/new/' . $cid;
 760         }
 761         else {
 762                 if(local_user() && local_user() == $item['uid'] && link_compare($item['url'],$item['author-link'])) {
 763                         $cid = $item['contact-id'];
 764                 }
 765                 else {
 766                         $cid = 0;
 767                 }
 768         }
 769         if(($cid) && (! $item['self'])) {
 770                 $contact_url = $a->get_baseurl() . '/contacts/' . $cid;
 771                 $posts_link = $a->get_baseurl() . '/network/?cid=' . $cid;
 772         }
 773
 774         $menu = Array(
 775                 t("View status") => $status_link,
 776                 t("View profile") => $profile_link,
 777                 t("View photos") => $photos_link,
 778                 t("View recent") => $posts_link,
 779                 t("Edit contact") => $contact_url,
 780                 t("Send PM") => $pm_url,
 781         );
 782
 783
 784         $args = array('item' => $item, 'menu' => $menu);
 785
 786         call_hooks('item_photo_menu', $args);
 787
 788         $menu = $args['menu'];
 789
 790         $o = "";
 791         foreach($menu as $k=>$v){
 792                 if ($v!="") $o .= "<li><a href='$v'>$k</a></li>\n";
 793         }
 794         return $o;
 795 }}
 796
 797 if(! function_exists('like_puller')) {
 798 function like_puller($a,$item,&$arr,$mode) {
 799
 800         $url = '';
 801         $sparkle = '';
 802         $verb = (($mode === 'like') ? ACTIVITY_LIKE : ACTIVITY_DISLIKE);
 803
 804         if((activity_match($item['verb'],$verb)) && ($item['id'] != $item['parent'])) {
 805                 $url = $item['author-link'];
 806                 if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === 'dfrn') && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
 807                         $url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
 808                         $sparkle = ' class="sparkle" ';
 809                 }
 810                 if(! ((isset($arr[$item['parent'] . '-l'])) && (is_array($arr[$item['parent'] . '-l']))))
 811                         $arr[$item['parent'] . '-l'] = array();
 812                 if(! isset($arr[$item['parent']]))
 813                         $arr[$item['parent']] = 1;
 814                 else
 815                         $arr[$item['parent']] ++;
 816                 $arr[$item['parent'] . '-l'][] = '<a href="'. $url . '"'. $sparkle .'>' . $item['author-name'] . '</a>';
 817         }
 818         return;
 819 }}
 820
 821 // Format the like/dislike text for a profile item
 822 // $cnt = number of people who like/dislike the item
 823 // $arr = array of pre-linked names of likers/dislikers
 824 // $type = one of 'like, 'dislike'
 825 // $id  = item id
 826 // returns formatted text
 827
 828 if(! function_exists('format_like')) {
 829 function format_like($cnt,$arr,$type,$id) {
 830         $o = '';
 831         if($cnt == 1)
 832                 $o .= (($type === 'like') ? sprintf( t('%s likes this.'), $arr[0]) : sprintf( t('%s doesn\'t like this.'), $arr[0])) . EOL ;
 833         else {
 834                 $spanatts = 'class="fakelink" onclick="openClose(\'' . $type . 'list-' . $id . '\');"';
 835                 $o .= (($type === 'like') ?
 836                                         sprintf( t('<span  %1$s>%2$d people</span> like this.'), $spanatts, $cnt)
 837                                          :
 838                                         sprintf( t('<span  %1$s>%2$d people</span> don\'t like this.'), $spanatts, $cnt) );
 839                 $o .= EOL ;
 840                 $total = count($arr);
 841                 if($total >= MAX_LIKERS)
 842                         $arr = array_slice($arr, 0, MAX_LIKERS - 1);
 843                 if($total < MAX_LIKERS)
 844                         $arr[count($arr)-1] = t('and') . ' ' . $arr[count($arr)-1];
 845                 $str = implode(', ', $arr);
 846                 if($total >= MAX_LIKERS)
 847                         $str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
 848                 $str = (($type === 'like') ? sprintf( t('%s like this.'), $str) : sprintf( t('%s don\'t like this.'), $str));
 849                 $o .= "\t" . '<div id="' . $type . 'list-' . $id . '" style="display: none;" >' . $str . '</div>';
 850         }
 851         return $o;
 852 }}
 853
 854
 855 function status_editor($a,$x, $notes_cid = 0, $popup=false) {
 856
 857         $o = '';
 858
 859         $geotag = (($x['allow_location']) ? get_markup_template('jot_geotag.tpl') : '');
 860
 861         $plaintext = false;
 862         if(local_user() && intval(get_pconfig(local_user(),'system','plaintext')))
 863                 $plaintext = true;
 864
 865         $tpl = get_markup_template('jot-header.tpl');
 866
 867         $a->page['htmlhead'] .= replace_macros($tpl, array(
 868                 '$newpost' => 'true',
 869                 '$baseurl' => $a->get_baseurl(),
 870                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
 871                 '$geotag' => $geotag,
 872                 '$nickname' => $x['nickname'],
 873                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
 874                 '$linkurl' => t('Please enter a link URL:'),
 875                 '$vidurl' => t("Please enter a video link/URL:"),
 876                 '$audurl' => t("Please enter an audio link/URL:"),
 877                 '$term' => t('Tag term:'),
 878                 '$fileas' => t('File as:'),
 879                 '$whereareu' => t('Where are you right now?'),
 880                 '$title' => t('Enter a title for this item')
 881         ));
 882
 883
 884         $tpl = get_markup_template("jot.tpl");
 885
 886         $jotplugins = '';
 887         $jotnets = '';
 888
 889         $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
 890
 891         $mail_enabled = false;
 892         $pubmail_enabled = false;
 893
 894         if(($x['is_owner']) && (! $mail_disabled)) {
 895                 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
 896                         intval(local_user())
 897                 );
 898                 if(count($r)) {
 899                         $mail_enabled = true;
 900                         if(intval($r[0]['pubmail']))
 901                                 $pubmail_enabled = true;
 902                 }
 903         }
 904
 905         if($mail_enabled) {
 906                 $selected = (($pubmail_enabled) ? ' checked="checked" ' : '');
 907                 $jotnets .= '<div class="profile-jot-net"><input type="checkbox" name="pubmail_enable"' . $selected . ' value="1" /> ' . t("Post to Email") . '</div>';
 908         }
 909
 910         call_hooks('jot_tool', $jotplugins);
 911         call_hooks('jot_networks', $jotnets);
 912
 913         if($notes_cid)
 914                 $jotnets .= '<input type="hidden" name="contact_allow[]" value="' . $notes_cid .'" />';
 915
 916         $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
 917
 918         $o .= replace_macros($tpl,array(
 919                 '$return_path' => $a->cmd,
 920                 '$action' =>  $a->get_baseurl().'/item',
 921                 '$share' => (x($x,'button') ? $x['button'] : t('Share')),
 922                 '$upload' => t('Upload photo'),
 923                 '$shortupload' => t('upload photo'),
 924                 '$attach' => t('Attach file'),
 925                 '$shortattach' => t('attach file'),
 926                 '$weblink' => t('Insert web link'),
 927                 '$shortweblink' => t('web link'),
 928                 '$video' => t('Insert video link'),
 929                 '$shortvideo' => t('video link'),
 930                 '$audio' => t('Insert audio link'),
 931                 '$shortaudio' => t('audio link'),
 932                 '$setloc' => t('Set your location'),
 933                 '$shortsetloc' => t('set location'),
 934                 '$noloc' => t('Clear browser location'),
 935                 '$shortnoloc' => t('clear location'),
 936                 '$title' => "",
 937                 '$placeholdertitle' => t('Set title'),
 938                 '$wait' => t('Please wait'),
 939                 '$permset' => t('Permission settings'),
 940                 '$shortpermset' => t('permissions'),
 941                 '$ptyp' => (($notes_cid) ? 'note' : 'wall'),
 942                 '$content' => '',
 943                 '$post_id' => '',
 944                 '$baseurl' => $a->get_baseurl(),
 945                 '$defloc' => $x['default_location'],
 946                 '$visitor' => $x['visitor'],
 947                 '$pvisit' => (($notes_cid) ? 'none' : $x['visitor']),
 948                 '$emailcc' => t('CC: email addresses'),
 949                 '$public' => t('Public post'),
 950                 '$jotnets' => $jotnets,
 951                 '$emtitle' => t('Example: bob@example.com, mary@example.com'),
 952                 '$lockstate' => $x['lockstate'],
 953                 '$acl' => $x['acl'],
 954                 '$bang' => $x['bang'],
 955                 '$profile_uid' => $x['profile_uid'],
 956                 '$preview' => t('Preview'),
 957         ));
 958
 959
 960         if ($popup==true){
 961                 $o = '<div id="jot-popup" style="display: none;">'.$o.'</div>';
 962
 963         }
 964
 965         return $o;
 966 }
 967
 968
 969 function conv_sort($arr,$order) {
 970
 971         if((!(is_array($arr) && count($arr))))
 972                 return array();
 973
 974         $parents = array();
 975
 976         foreach($arr as $x)
 977                 if($x['id'] == $x['parent'])
 978                                 $parents[] = $x;
 979
 980         if(stristr($order,'created'))
 981                 usort($parents,'sort_thr_created');
 982         elseif(stristr($order,'commented'))
 983                 usort($parents,'sort_thr_commented');
 984
 985         if(count($parents))
 986                 foreach($parents as $i=>$_x)
 987                         $parents[$i]['children'] = array();
 988
 989         foreach($arr as $x) {
 990                 if($x['id'] != $x['parent']) {
 991                         $p = find_thread_parent_index($parents,$x);
 992                         if($p !== false)
 993                                 $parents[$p]['children'][] = $x;
 994                 }
 995         }
 996         if(count($parents)) {
 997                 foreach($parents as $k => $v) {
 998                         if(count($parents[$k]['children'])) {
 999                                 $y = $parents[$k]['children'];
1000                                 usort($y,'sort_thr_created_rev');
1001                                 $parents[$k]['children'] = $y;
1002                         }
1003                 }
1004         }
1005
1006         $ret = array();
1007         if(count($parents)) {
1008                 foreach($parents as $x) {
1009                         $ret[] = $x;
1010                         if(count($x['children']))
1011                                 foreach($x['children'] as $y)
1012                                         $ret[] = $y;
1013                 }
1014         }
1015
1016         return $ret;
1017 }
1018
1019
1020 function sort_thr_created($a,$b) {
1021         return strcmp($b['created'],$a['created']);
1022 }
1023
1024 function sort_thr_created_rev($a,$b) {
1025         return strcmp($a['created'],$b['created']);
1026 }
1027
1028 function sort_thr_commented($a,$b) {
1029         return strcmp($b['commented'],$a['commented']);
1030 }
1031
1032 function find_thread_parent_index($arr,$x) {
1033         foreach($arr as $k => $v)
1034                 if($v['id'] == $x['parent'])
1035                         return $k;
1036         return false;
1037 }
1038
1039 function render_location_google($item) {
1040         $location = '';
1041         $location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
1042         $coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
1043         if($coord) {
1044                 if($location)
1045                         $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
1046                 else
1047                         $location = '<span class="smalltext">' . $coord . '</span>';
1048         }
1049         return $location;
1050 }
1051