include/conversation.php

   1 <?php
   2
   3 // Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
   4 // is identical to the code in mod/message.php for 'item_extract_images' and
   5 // 'item_redir_and_replace_images'
   6 if(! function_exists('item_extract_images')) {
   7 function item_extract_images($body) {
   8
   9         $saved_image = array();
  10         $orig_body = $body;
  11         $new_body = '';
  12
  13         $cnt = 0;
  14         $img_start = strpos($orig_body, '[img');
  15         $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
  16         $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
  17         while(($img_st_close !== false) && ($img_end !== false)) {
  18
  19                 $img_st_close++; // make it point to AFTER the closing bracket
  20                 $img_end += $img_start;
  21
  22                 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
  23                         // This is an embedded image
  24
  25                         $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
  26                         $new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
  27
  28                         $cnt++;
  29                 }
  30                 else
  31                         $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
  32
  33                 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
  34
  35                 if($orig_body === false) // in case the body ends on a closing image tag
  36                         $orig_body = '';
  37
  38                 $img_start = strpos($orig_body, '[img');
  39                 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
  40                 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
  41         }
  42
  43         $new_body = $new_body . $orig_body;
  44
  45         return array('body' => $new_body, 'images' => $saved_image);
  46 }}
  47
  48 if(! function_exists('item_redir_and_replace_images')) {
  49 function item_redir_and_replace_images($body, $images, $cid) {
  50
  51         $origbody = $body;
  52         $newbody = '';
  53
  54         for($i = 0; $i < count($images); $i++) {
  55                 $search = '/\[url\=(.*?)\]\[!#saved_image' . $i . '#!\]\[\/url\]' . '/is';
  56                 $replace = '[url=' . z_path() . '/redir/' . $cid
  57                            . '?f=1&url=' . '$1' . '][!#saved_image' . $i . '#!][/url]' ;
  58
  59                 $img_end = strpos($origbody, '[!#saved_image' . $i . '#!][/url]') + strlen('[!#saved_image' . $i . '#!][/url]');
  60                 $process_part = substr($origbody, 0, $img_end);
  61                 $origbody = substr($origbody, $img_end);
  62
  63                 $process_part = preg_replace($search, $replace, $process_part);
  64                 $newbody = $newbody . $process_part;
  65         }
  66         $newbody = $newbody . $origbody;
  67
  68         $cnt = 0;
  69         foreach($images as $image) {
  70                 // We're depending on the property of 'foreach' (specified on the PHP website) that
  71                 // it loops over the array starting from the first element and going sequentially
  72                 // to the last element
  73                 $newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
  74                 $cnt++;
  75         }
  76         return $newbody;
  77 }}
  78
  79
  80
  81 /**
  82  * Render actions localized
  83  */
  84 function localize_item(&$item){
  85
  86         $extracted = item_extract_images($item['body']);
  87         if($extracted['images'])
  88                 $item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
  89
  90         $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
  91         if ($item['verb']=== ACTIVITY_LIKE || $item['verb']=== ACTIVITY_DISLIKE){
  92
  93                 $r = q("SELECT * from `item`,`contact` WHERE
  94                                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
  95                                  dbesc($item['parent-uri']));
  96                 if(count($r)==0) return;
  97                 $obj=$r[0];
  98
  99                 $author  = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
 100                 $objauthor =  '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
 101
 102                 switch($obj['verb']){
 103                         case ACTIVITY_POST:
 104                                 switch ($obj['object-type']){
 105                                         case ACTIVITY_OBJ_EVENT:
 106                                                 $post_type = t('event');
 107                                                 break;
 108                                         default:
 109                                                 $post_type = t('status');
 110                                 }
 111                                 break;
 112                         default:
 113                                 if($obj['resource-id']){
 114                                         $post_type = t('photo');
 115                                         $m=array();     preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 116                                         $rr['plink'] = $m[1];
 117                                 } else {
 118                                         $post_type = t('status');
 119                                 }
 120                 }
 121
 122                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 123
 124                 switch($item['verb']){
 125                         case ACTIVITY_LIKE :
 126                                 $bodyverb = t('%1$s likes %2$s\'s %3$s');
 127                                 break;
 128                         case ACTIVITY_DISLIKE:
 129                                 $bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
 130                                 break;
 131                 }
 132                 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
 133
 134         }
 135         if ($item['verb']=== ACTIVITY_FRIEND){
 136
 137                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
 138
 139                 $Aname = $item['author-name'];
 140                 $Alink = $item['author-link'];
 141
 142                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 143
 144                 $obj = parse_xml_string($xmlhead.$item['object']);
 145                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
 146
 147                 $Bname = $obj->title;
 148                 $Blink = ""; $Bphoto = "";
 149                 foreach ($links->link as $l){
 150                         $atts = $l->attributes();
 151                         switch($atts['rel']){
 152                                 case "alternate": $Blink = $atts['href'];
 153                                 case "photo": $Bphoto = $atts['href'];
 154                         }
 155
 156                 }
 157
 158                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 159                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 160                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img]' . $Bphoto . '[/img][/url]';
 161
 162                 $item['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$Bphoto;
 163
 164         }
 165         if (stristr($item['verb'],ACTIVITY_POKE)) {
 166                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
 167                 if(! $verb)
 168                         return;
 169                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
 170
 171                 $Aname = $item['author-name'];
 172                 $Alink = $item['author-link'];
 173
 174                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 175
 176                 $obj = parse_xml_string($xmlhead.$item['object']);
 177                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
 178
 179                 $Bname = $obj->title;
 180                 $Blink = ""; $Bphoto = "";
 181                 foreach ($links->link as $l){
 182                         $atts = $l->attributes();
 183                         switch($atts['rel']){
 184                                 case "alternate": $Blink = $atts['href'];
 185                                 case "photo": $Bphoto = $atts['href'];
 186                         }
 187
 188                 }
 189
 190                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 191                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 192                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
 193
 194                 // we can't have a translation string with three positions but no distinguishable text
 195                 // So here is the translate string.
 196
 197                 $txt = t('%1$s poked %2$s');
 198
 199                 // now translate the verb
 200
 201                 $txt = str_replace( t('poked'), t($verb), $txt);
 202
 203                 // then do the sprintf on the translation string
 204
 205                 $item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
 206
 207         }
 208     if ($item['verb']===ACTIVITY_TAG){
 209                 $r = q("SELECT * from `item`,`contact` WHERE
 210                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
 211                  dbesc($item['parent-uri']));
 212                 if(count($r)==0) return;
 213                 $obj=$r[0];
 214
 215                 $author  = '[url=' . zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
 216                 $objauthor =  '[url=' . zrl($obj['author-link']) . ']' . $obj['author-name'] . '[/url]';
 217
 218                 switch($obj['verb']){
 219                         case ACTIVITY_POST:
 220                                 switch ($obj['object-type']){
 221                                         case ACTIVITY_OBJ_EVENT:
 222                                                 $post_type = t('event');
 223                                                 break;
 224                                         default:
 225                                                 $post_type = t('status');
 226                                 }
 227                                 break;
 228                         default:
 229                                 if($obj['resource-id']){
 230                                         $post_type = t('photo');
 231                                         $m=array();     preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 232                                         $rr['plink'] = $m[1];
 233                                 } else {
 234                                         $post_type = t('status');
 235                                 }
 236                 }
 237                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 238
 239                 $parsedobj = parse_xml_string($xmlhead.$item['object']);
 240
 241                 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
 242                 $item['body'] = sprintf( t('%1$s tagged %2$s\'s %3$s with %4$s'), $author, $objauthor, $plink, $tag );
 243
 244         }
 245         if ($item['verb']=== ACTIVITY_FAVORITE){
 246
 247                 if ($item['object-type']== "")
 248                         return;
 249
 250                 $Aname = $item['author-name'];
 251                 $Alink = $item['author-link'];
 252
 253                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 254
 255                 $obj = parse_xml_string($xmlhead.$item['object']);
 256                 if(strlen($obj->id)) {
 257                         $r = q("select * from item where uri = '%s' and uid = %d limit 1",
 258                                         dbesc($obj->id),
 259                                         intval($item['uid'])
 260                         );
 261                         if(count($r) && $r[0]['plink']) {
 262                                 $target = $r[0];
 263                                 $Bname = $target['author-name'];
 264                                 $Blink = $target['author-link'];
 265                                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 266                                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 267                                 $P = '[url=' . $target['plink'] . ']' . t('post/item') . '[/url]';
 268                                 $item['body'] = sprintf( t('%1$s marked %2$s\'s %3$s as favorite'), $A, $B, $P)."\n";
 269
 270                         }
 271                 }
 272         }
 273         $matches = null;
 274         if(preg_match_all('/@\[url=(.*?)\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
 275                 foreach($matches as $mtch) {
 276                         if(! strpos($mtch[1],'zrl='))
 277                                 $item['body'] = str_replace($mtch[0],'@[url=' . zrl($mtch[1]). ']',$item['body']);
 278                 }
 279         }
 280
 281         // add zrl's to public images
 282         if(preg_match_all('/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
 283                 foreach($matches as $mtch) {
 284                                 $item['body'] = str_replace($mtch[0],'[url=' . zrl($mtch[1] . '/photos/' . $mtch[2] . '/image/' . $mtch[3] ,true) . '][img' . $mtch[4] . ']h' . $mtch[5]  . '[/img][/url]',$item['body']);
 285                 }
 286         }
 287
 288         // add sparkle links to appropriate permalinks
 289
 290         $x = stristr($item['plink'],'/display/');
 291         if($x) {
 292                 $sparkle = false;
 293                 $y = best_link_url($item,$sparkle,true);
 294                 if(strstr($y,'/redir/'))
 295                         $item['plink'] = $y . '?f=&url=' . $item['plink'];
 296         }
 297
 298
 299
 300 }
 301
 302 /**
 303  * "Render" a conversation or list of items for HTML display.
 304  * There are two major forms of display:
 305  *      - Sequential or unthreaded ("New Item View" or search results)
 306  *      - conversation view
 307  * The $mode parameter decides between the various renderings and also
 308  * figures out how to determine page owner and other contextual items
 309  * that are based on unique features of the calling module.
 310  *
 311  */
 312
 313 if(!function_exists('conversation')) {
 314 function conversation(&$a, $items, $mode, $update, $preview = false) {
 315
 316
 317         require_once('bbcode.php');
 318
 319         $ssl_state = ((local_user()) ? true : false);
 320
 321         $profile_owner = 0;
 322         $page_writeable      = false;
 323
 324         $previewing = (($preview) ? ' preview ' : '');
 325
 326         if($mode === 'network') {
 327                 $profile_owner = local_user();
 328                 $page_writeable = true;
 329         }
 330
 331         if($mode === 'profile') {
 332                 $profile_owner = $a->profile['profile_uid'];
 333                 $page_writeable = can_write_wall($a,$profile_owner);
 334         }
 335
 336         if($mode === 'notes') {
 337                 $profile_owner = local_user();
 338                 $page_writeable = true;
 339         }
 340
 341         if($mode === 'display') {
 342                 $profile_owner = $a->profile['uid'];
 343                 $page_writeable = can_write_wall($a,$profile_owner);
 344         }
 345
 346         if($mode === 'community') {
 347                 $profile_owner = 0;
 348                 $page_writeable = false;
 349         }
 350
 351         if($update)
 352                 $return_url = $_SESSION['return_url'];
 353         else
 354                 $return_url = $_SESSION['return_url'] = $a->query_string;
 355
 356         load_contact_links(local_user());
 357
 358         $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
 359         call_hooks('conversation_start',$cb);
 360
 361         $items = $cb['items'];
 362
 363         $cmnt_tpl    = get_markup_template('comment_item.tpl');
 364         $tpl         = 'wall_item.tpl';
 365         $wallwall    = 'wallwall_item.tpl';
 366         $hide_comments_tpl = get_markup_template('hide_comments.tpl');
 367
 368         $alike = array();
 369         $dlike = array();
 370
 371
 372         // array with html for each thread (parent+comments)
 373         $threads = array();
 374         $threadsid = -1;
 375
 376         if($items && count($items)) {
 377
 378                 if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
 379
 380                         // "New Item View" on network page or search page results
 381                         // - just loop through the items and format them minimally for display
 382
 383                         //$tpl = get_markup_template('search_item.tpl');
 384                         $tpl = 'search_item.tpl';
 385
 386                         foreach($items as $item) {
 387                                 $threadsid++;
 388
 389                                 $comment     = '';
 390                                 $owner_url   = '';
 391                                 $owner_photo = '';
 392                                 $owner_name  = '';
 393                                 $sparkle     = '';
 394
 395                                 if($mode === 'search' || $mode === 'community') {
 396                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 397                                                 && ($item['id'] != $item['parent']))
 398                                                 continue;
 399                                         $nickname = $item['nickname'];
 400                                 }
 401                                 else
 402                                         $nickname = $a->user['nickname'];
 403
 404                                 // prevent private email from leaking.
 405                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
 406                                                 continue;
 407
 408                                 $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
 409                                 if($item['author-link'] && (! $item['author-name']))
 410                                         $profile_name = $item['author-link'];
 411
 412
 413
 414                                 $sp = false;
 415                                 $profile_link = best_link_url($item,$sp);
 416                                 if($profile_link === 'mailbox')
 417                                         $profile_link = '';
 418                                 if($sp)
 419                                         $sparkle = ' sparkle';
 420                                 else
 421                                         $profile_link = zrl($profile_link);
 422
 423                                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 424                                 if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
 425                                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 426                                 else
 427                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $a->get_cached_avatar_image($item['author-avatar']) : $item['thumb']);
 428
 429                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 430                                 call_hooks('render_location',$locate);
 431
 432                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 433
 434                                 localize_item($item);
 435                                 if($mode === 'network-new')
 436                                         $dropping = true;
 437                                 else
 438                                         $dropping = false;
 439
 440
 441                                 $drop = array(
 442                                         'dropping' => $dropping,
 443                                         'select' => t('Select'),
 444                                         'delete' => t('Delete'),
 445                                 );
 446
 447                                 $star = false;
 448                                 $isstarred = "unstarred";
 449
 450                                 $lock = false;
 451                                 $likebuttons = false;
 452                                 $shareable = false;
 453
 454                                 $body = prepare_body($item,true);
 455
 456                                 //$tmp_item = replace_macros($tpl,array(
 457                                 $tmp_item = array(
 458                                         'template' => $tpl,
 459                                         'id' => (($preview) ? 'P0' : $item['item_id']),
 460                                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 461                                         'profile_url' => $profile_link,
 462                                         'item_photo_menu' => item_photo_menu($item),
 463                                         'name' => template_escape($profile_name),
 464                                         'sparkle' => $sparkle,
 465                                         'lock' => $lock,
 466                                         'thumb' => $profile_avatar,
 467                                         'title' => template_escape($item['title']),
 468                                         'body' => template_escape($body),
 469                                         'text' => strip_tags(template_escape($body)),
 470                                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 471                                         'location' => template_escape($location),
 472                                         'indent' => '',
 473                                         'owner_name' => template_escape($owner_name),
 474                                         'owner_url' => $owner_url,
 475                                         'owner_photo' => $owner_photo,
 476                                         'plink' => get_plink($item),
 477                                         'edpost' => false,
 478                                         'isstarred' => $isstarred,
 479                                         'star' => $star,
 480                                         'drop' => $drop,
 481                                         'vote' => $likebuttons,
 482                                         'like' => '',
 483                                         'dislike' => '',
 484                                         'comment' => '',
 485                                         'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
 486                                         'previewing' => $previewing,
 487                                         'wait' => t('Please wait'),
 488                                 );
 489
 490                                 $arr = array('item' => $item, 'output' => $tmp_item);
 491                                 call_hooks('display_item', $arr);
 492
 493                                 $threads[$threadsid]['id'] = $item['item_id'];
 494                                 $threads[$threadsid]['items'] = array($arr['output']);
 495
 496                         }
 497
 498                 }
 499                 else
 500                 {
 501                         // Normal View
 502
 503
 504                         // Figure out how many comments each parent has
 505                         // (Comments all have gravity of 6)
 506                         // Store the result in the $comments array
 507
 508                         $comments = array();
 509                         foreach($items as $item) {
 510                                 if((intval($item['gravity']) == 6) && ($item['id'] != $item['parent'])) {
 511                                         if(! x($comments,$item['parent']))
 512                                                 $comments[$item['parent']] = 1;
 513                                         else
 514                                                 $comments[$item['parent']] += 1;
 515                                 } elseif(! x($comments,$item['parent']))
 516                                         $comments[$item['parent']] = 0; // avoid notices later on
 517                         }
 518
 519                         // map all the like/dislike activities for each parent item
 520                         // Store these in the $alike and $dlike arrays
 521
 522                         foreach($items as $item) {
 523                                 like_puller($a,$item,$alike,'like');
 524                                 like_puller($a,$item,$dlike,'dislike');
 525                         }
 526
 527                         $comments_collapsed = false;
 528                         $comments_seen = 0;
 529                         $comment_lastcollapsed = false;
 530                         $comment_firstcollapsed = false;
 531                         $blowhard = 0;
 532                         $blowhard_count = 0;
 533
 534
 535                         foreach($items as $item) {
 536
 537                                 $comment = '';
 538                                 $template = $tpl;
 539                                 $commentww = '';
 540                                 $sparkle = '';
 541                                 $owner_url = $owner_photo = $owner_name = '';
 542
 543                                 // We've already parsed out like/dislike for special treatment. We can ignore them now
 544
 545                                 if(((activity_match($item['verb'],ACTIVITY_LIKE))
 546                                         || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 547                                         && ($item['id'] != $item['parent']))
 548                                         continue;
 549
 550                                 $toplevelpost = (($item['id'] == $item['parent']) ? true : false);
 551
 552
 553                                 // Take care of author collapsing and comment collapsing
 554                                 // (author collapsing is currently disabled)
 555                                 // If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
 556                                 // If there are more than two comments, squash all but the last 2.
 557
 558                                 if($toplevelpost) {
 559
 560                                         $item_writeable = (($item['writable'] || $item['self']) ? true : false);
 561
 562                                         $comments_seen = 0;
 563                                         $comments_collapsed = false;
 564                                         $comment_lastcollapsed  = false;
 565                                         $comment_firstcollapsed = false;
 566
 567                                         $threadsid++;
 568                                         $threads[$threadsid]['id'] = $item['item_id'];
 569                                         $threads[$threadsid]['private'] = $item['private'];
 570                                         $threads[$threadsid]['items'] = array();
 571
 572                                 }
 573                                 else {
 574
 575                                         // prevent private email reply to public conversation from leaking.
 576                                         if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
 577                                                         continue;
 578
 579                                         $comments_seen ++;
 580                                         $comment_lastcollapsed  = false;
 581                                         $comment_firstcollapsed = false;
 582                                 }
 583
 584                                 $override_comment_box = ((($page_writeable) && ($item_writeable)) ? true : false);
 585                                 $show_comment_box = ((($page_writeable) && ($item_writeable) && ($comments_seen == $comments[$item['parent']])) ? true : false);
 586
 587
 588                                 if(($comments[$item['parent']] > 2) && ($comments_seen <= ($comments[$item['parent']] - 2)) && ($item['gravity'] == 6)) {
 589
 590                                         if (!$comments_collapsed){
 591                                                 $threads[$threadsid]['num_comments'] = sprintf( tt('%d comment','%d comments',$comments[$item['parent']]),$comments[$item['parent']] );
 592                                                 $threads[$threadsid]['hide_text'] = t('show more');
 593                                                 $comments_collapsed = true;
 594                                                 $comment_firstcollapsed = true;
 595                                         }
 596                                 }
 597                                 if(($comments[$item['parent']] > 2) && ($comments_seen == ($comments[$item['parent']] - 1))) {
 598
 599                                         $comment_lastcollapsed = true;
 600                                 }
 601
 602                                 $redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $item['cid'] ;
 603
 604                                 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 605                                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 606                                         ? t('Private Message')
 607                                         : false);
 608
 609
 610                                 // Top-level wall post not written by the wall owner (wall-to-wall)
 611                                 // First figure out who owns it.
 612
 613                                 $osparkle = '';
 614
 615                                 if(($toplevelpost) && (! $item['self']) && ($mode !== 'profile')) {
 616
 617                                         if($item['wall']) {
 618
 619                                                 // On the network page, I am the owner. On the display page it will be the profile owner.
 620                                                 // This will have been stored in $a->page_contact by our calling page.
 621                                                 // Put this person as the wall owner of the wall-to-wall notice.
 622
 623                                                 $owner_url = zrl($a->page_contact['url']);
 624                                                 $owner_photo = $a->page_contact['thumb'];
 625                                                 $owner_name = $a->page_contact['name'];
 626                                                 $template = $wallwall;
 627                                                 $commentww = 'ww';
 628                                         }
 629
 630                                         if((! $item['wall']) && $item['owner-link']) {
 631
 632                                                 $owner_linkmatch = (($item['owner-link']) && link_compare($item['owner-link'],$item['author-link']));
 633                                                 $alias_linkmatch = (($item['alias']) && link_compare($item['alias'],$item['author-link']));
 634                                                 $owner_namematch = (($item['owner-name']) && $item['owner-name'] == $item['author-name']);
 635                                                 if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 636
 637                                                         // The author url doesn't match the owner (typically the contact)
 638                                                         // and also doesn't match the contact alias.
 639                                                         // The name match is a hack to catch several weird cases where URLs are
 640                                                         // all over the park. It can be tricked, but this prevents you from
 641                                                         // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
 642                                                         // well that it's the same Bob Smith.
 643
 644                                                         // But it could be somebody else with the same name. It just isn't highly likely.
 645
 646
 647                                                         $owner_url = $item['owner-link'];
 648                                                         $owner_photo = $item['owner-avatar'];
 649                                                         $owner_name = $item['owner-name'];
 650                                                         $template = $wallwall;
 651                                                         $commentww = 'ww';
 652                                                         // If it is our contact, use a friendly redirect link
 653                                                         if((link_compare($item['owner-link'],$item['url']))
 654                                                                 && ($item['network'] === NETWORK_DFRN)) {
 655                                                                 $owner_url = $redirect_url;
 656                                                                 $osparkle = ' sparkle';
 657                                                         }
 658                                                         else
 659                                                                 $owner_url = zrl($owner_url);
 660                                                 }
 661                                         }
 662                                 }
 663
 664                                 $likebuttons = '';
 665                                 $shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false);
 666
 667                                 if($page_writeable) {
 668 /*                                      if($toplevelpost) {  */
 669                                                 $likebuttons = array(
 670                                                         'like' => array( t("I like this \x28toggle\x29"), t("like")),
 671                                                         'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
 672                                                 );
 673                                                 if ($shareable) $likebuttons['share'] = array( t('Share this'), t('share'));
 674 /*                                      } */
 675
 676                                         $qc = $qcomment =  null;
 677
 678                                         if(in_array('qcomment',$a->plugins)) {
 679                                                 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 680                                                 $qcomment = (($qc) ? explode("\n",$qc) : null);
 681                                         }
 682
 683                                         if(($show_comment_box) || (($show_comment_box == false) && ($override_comment_box == false) && ($item['last-child']))) {
 684                                                 $comment = replace_macros($cmnt_tpl,array(
 685                                                         '$return_path' => '',
 686                                                         '$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
 687                                                         '$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
 688                                                         '$id' => $item['item_id'],
 689                                                         '$parent' => $item['parent'],
 690                                                         '$qcomment' => $qcomment,
 691                                                         '$profile_uid' =>  $profile_owner,
 692                                                         '$mylink' => $a->contact['url'],
 693                                                         '$mytitle' => t('This is you'),
 694                                                         '$myphoto' => $a->contact['thumb'],
 695                                                         '$comment' => t('Comment'),
 696                                                         '$submit' => t('Submit'),
 697                                                         '$edbold' => t('Bold'),
 698                                                         '$editalic' => t('Italic'),
 699                                                         '$eduline' => t('Underline'),
 700                                                         '$edquote' => t('Quote'),
 701                                                         '$edcode' => t('Code'),
 702                                                         '$edimg' => t('Image'),
 703                                                         '$edurl' => t('Link'),
 704                                                         '$edvideo' => t('Video'),
 705                                                         '$preview' => t('Preview'),
 706                                                         '$ww' => (($mode === 'network') ? $commentww : '')
 707                                                 ));
 708                                         }
 709                                 }
 710
 711                                 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
 712                                         $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
 713                                 else
 714                                         $edpost = false;
 715
 716                                 $drop = '';
 717                                 $dropping = false;
 718
 719                                 if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
 720                                         $dropping = true;
 721
 722                                 $drop = array(
 723                                         'dropping' => $dropping,
 724                                         'select' => t('Select'),
 725                                         'delete' => t('Delete'),
 726                                 );
 727
 728                                 $star = false;
 729                                 $filer = false;
 730
 731                                 $isstarred = "unstarred";
 732                                 if ($profile_owner == local_user()) {
 733                                         if($toplevelpost) {
 734                                                 $isstarred = (($item['starred']) ? "starred" : "unstarred");
 735
 736                                                 $star = array(
 737                                                         'do' => t("add star"),
 738                                                         'undo' => t("remove star"),
 739                                                         'toggle' => t("toggle star status"),
 740                                                         'classdo' => (($item['starred']) ? "hidden" : ""),
 741                                                         'classundo' => (($item['starred']) ? "" : "hidden"),
 742                                                         'starred' =>  t('starred'),
 743                                                         'tagger' => t("add tag"),
 744                                                         'classtagger' => "",
 745                                                 );
 746                                         }
 747                                         $filer = t("save to folder");
 748                                 }
 749
 750
 751                                 $photo = $item['photo'];
 752                                 $thumb = $item['thumb'];
 753
 754                                 // Post was remotely authored.
 755
 756                                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 757
 758                                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 759
 760                                 if($item['author-link'] && (! $item['author-name']))
 761                                         $profile_name = $item['author-link'];
 762
 763                                 $sp = false;
 764                                 $profile_link = best_link_url($item,$sp);
 765                                 if($profile_link === 'mailbox')
 766                                         $profile_link = '';
 767                                 if($sp)
 768                                         $sparkle = ' sparkle';
 769                                 else
 770                                         $profile_link = zrl($profile_link);
 771
 772                                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 773                                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 774                                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 775                                 else
 776                                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($thumb));
 777
 778                                 $like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
 779                                 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
 780
 781                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 782                                 call_hooks('render_location',$locate);
 783
 784                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 785
 786                                 $indent = (($toplevelpost) ? '' : ' comment');
 787
 788                                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
 789                                         $indent .= ' shiny';
 790
 791                                 //
 792                                 localize_item($item);
 793
 794
 795                                 $tags=array();
 796                                 foreach(explode(',',$item['tag']) as $tag){
 797                                         $tag = trim($tag);
 798                                         if ($tag!="") $tags[] = bbcode($tag);
 799                                 }
 800
 801                                 // Build the HTML
 802
 803                                 $body = prepare_body($item,true);
 804                                 //$tmp_item = replace_macros($template,
 805                                 $tmp_item = array(
 806                                         // collapse comments in template. I don't like this much...
 807                                         'comment_firstcollapsed' => $comment_firstcollapsed,
 808                                         'comment_lastcollapsed' => $comment_lastcollapsed,
 809                                         // template to use to render item (wall, walltowall, search)
 810                                         'template' => $template,
 811
 812                                         'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 813                                         'tags' => $tags,
 814                                         'body' => template_escape($body),
 815                                         'text' => strip_tags(template_escape($body)),
 816                                         'id' => $item['item_id'],
 817                                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 818                                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $owner-name, ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 819                                         'to' => t('to'),
 820                                         'wall' => t('Wall-to-Wall'),
 821                                         'vwall' => t('via Wall-To-Wall:'),
 822                                         'profile_url' => $profile_link,
 823                                         'item_photo_menu' => item_photo_menu($item),
 824                                         'name' => template_escape($profile_name),
 825                                         'thumb' => $profile_avatar,
 826                                         'osparkle' => $osparkle,
 827                                         'sparkle' => $sparkle,
 828                                         'title' => template_escape($item['title']),
 829                                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 830                                         'lock' => $lock,
 831                                         'location' => template_escape($location),
 832                                         'indent' => $indent,
 833                                         'owner_url' => $owner_url,
 834                                         'owner_photo' => $owner_photo,
 835                                         'owner_name' => template_escape($owner_name),
 836                                         'plink' => get_plink($item),
 837                                         'edpost' => $edpost,
 838                                         'isstarred' => $isstarred,
 839                                         'star' => $star,
 840                                         'filer' => $filer,
 841                                         'drop' => $drop,
 842                                         'vote' => $likebuttons,
 843                                         'like' => $like,
 844                                         'dislike' => $dislike,
 845                                         'comment' => $comment,
 846                                         'previewing' => $previewing,
 847                                         'wait' => t('Please wait'),
 848
 849                                 );
 850
 851
 852                                 $arr = array('item' => $item, 'output' => $tmp_item);
 853                                 call_hooks('display_item', $arr);
 854
 855                                 $threads[$threadsid]['items'][] = $arr['output'];
 856                         }
 857                 }
 858         }
 859
 860         $page_template = get_markup_template("conversation.tpl");
 861         $o = replace_macros($page_template, array(
 862                 '$baseurl' => $a->get_baseurl($ssl_state),
 863                 '$mode' => $mode,
 864                 '$user' => $a->user,
 865                 '$threads' => $threads,
 866                 '$dropping' => ($dropping?t('Delete Selected Items'):False),
 867         ));
 868
 869         return $o;
 870 }}
 871
 872 function best_link_url($item,&$sparkle,$ssl_state = false) {
 873
 874         $a = get_app();
 875
 876         $best_url = '';
 877         $sparkle  = false;
 878
 879         $clean_url = normalise_link($item['author-link']);
 880
 881         if((local_user()) && (local_user() == $item['uid'])) {
 882                 if(isset($a->contacts) && x($a->contacts,$clean_url)) {
 883                         if($a->contacts[$clean_url]['network'] === NETWORK_DFRN) {
 884                                 $best_url = $a->get_baseurl($ssl_state) . '/redir/' . $a->contacts[$clean_url]['id'];
 885                                 $sparkle = true;
 886                         }
 887                         else
 888                                 $best_url = $a->contacts[$clean_url]['url'];
 889                 }
 890         }
 891         if(! $best_url) {
 892                 if(strlen($item['author-link']))
 893                         $best_url = $item['author-link'];
 894                 else
 895                         $best_url = $item['url'];
 896         }
 897
 898         return $best_url;
 899 }
 900
 901
 902 if(! function_exists('item_photo_menu')){
 903 function item_photo_menu($item){
 904         $a = get_app();
 905
 906         $ssl_state = false;
 907
 908         if(local_user()) {
 909                 $ssl_state = true;
 910                  if(! count($a->contacts))
 911                         load_contact_links(local_user());
 912         }
 913         $poke_link="";
 914         $contact_url="";
 915         $pm_url="";
 916         $status_link="";
 917         $photos_link="";
 918         $posts_link="";
 919
 920         $sparkle = false;
 921     $profile_link = best_link_url($item,$sparkle,$ssl_state);
 922         if($profile_link === 'mailbox')
 923                 $profile_link = '';
 924
 925         if($sparkle) {
 926                 $cid = intval(basename($profile_link));
 927                 $status_link = $profile_link . "?url=status";
 928                 $photos_link = $profile_link . "?url=photos";
 929                 $profile_link = $profile_link . "?url=profile";
 930                 $pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
 931                 $zurl = '';
 932         }
 933         else {
 934                 $profile_link = zrl($profile_link);
 935                 if(local_user() && local_user() == $item['uid'] && link_compare($item['url'],$item['author-link'])) {
 936                         $cid = $item['contact-id'];
 937                 }
 938                 else {
 939                         $cid = 0;
 940                 }
 941         }
 942         if(($cid) && (! $item['self'])) {
 943                 $poke_link = $a->get_baseurl($ssl_state) . '/poke/?f=&c=' . $cid;
 944                 $contact_url = $a->get_baseurl($ssl_state) . '/contacts/' . $cid;
 945                 $posts_link = $a->get_baseurl($ssl_state) . '/network/?cid=' . $cid;
 946
 947                 $clean_url = normalise_link($item['author-link']);
 948
 949                 if((local_user()) && (local_user() == $item['uid'])) {
 950                         if(isset($a->contacts) && x($a->contacts,$clean_url)) {
 951                                 if($a->contacts[$clean_url]['network'] === NETWORK_DIASPORA) {
 952                                         $pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
 953                                 }
 954                         }
 955                 }
 956
 957         }
 958
 959         $menu = Array(
 960                 t("View Status") => $status_link,
 961                 t("View Profile") => $profile_link,
 962                 t("View Photos") => $photos_link,
 963                 t("Network Posts") => $posts_link,
 964                 t("Edit Contact") => $contact_url,
 965                 t("Send PM") => $pm_url,
 966                 t("Poke") => $poke_link
 967         );
 968
 969
 970         $args = array('item' => $item, 'menu' => $menu);
 971
 972         call_hooks('item_photo_menu', $args);
 973
 974         $menu = $args['menu'];
 975
 976         $o = "";
 977         foreach($menu as $k=>$v){
 978                 if ($v!="") $o .= "<li><a href=\"$v\">$k</a></li>\n";
 979         }
 980         return $o;
 981 }}
 982
 983 if(! function_exists('like_puller')) {
 984 function like_puller($a,$item,&$arr,$mode) {
 985
 986         $url = '';
 987         $sparkle = '';
 988         $verb = (($mode === 'like') ? ACTIVITY_LIKE : ACTIVITY_DISLIKE);
 989
 990         if((activity_match($item['verb'],$verb)) && ($item['id'] != $item['parent'])) {
 991                 $url = $item['author-link'];
 992                 if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === 'dfrn') && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
 993                         $url = $a->get_baseurl(true) . '/redir/' . $item['contact-id'];
 994                         $sparkle = ' class="sparkle" ';
 995                 }
 996                 else
 997                         $url = zrl($url);
 998
 999                 if(! $item['thr-parent'])
1000                         $item['thr-parent'] = $item['parent-uri'];
1001
1002                 if(! ((isset($arr[$item['thr-parent'] . '-l'])) && (is_array($arr[$item['thr-parent'] . '-l']))))
1003                         $arr[$item['thr-parent'] . '-l'] = array();
1004                 if(! isset($arr[$item['thr-parent']]))
1005                         $arr[$item['thr-parent']] = 1;
1006                 else
1007                         $arr[$item['thr-parent']] ++;
1008                 $arr[$item['thr-parent'] . '-l'][] = '<a href="'. $url . '"'. $sparkle .'>' . $item['author-name'] . '</a>';
1009         }
1010         return;
1011 }}
1012
1013 // Format the like/dislike text for a profile item
1014 // $cnt = number of people who like/dislike the item
1015 // $arr = array of pre-linked names of likers/dislikers
1016 // $type = one of 'like, 'dislike'
1017 // $id  = item id
1018 // returns formatted text
1019
1020 if(! function_exists('format_like')) {
1021 function format_like($cnt,$arr,$type,$id) {
1022         $o = '';
1023         if($cnt == 1)
1024                 $o .= (($type === 'like') ? sprintf( t('%s likes this.'), $arr[0]) : sprintf( t('%s doesn\'t like this.'), $arr[0])) . EOL ;
1025         else {
1026                 $spanatts = 'class="fakelink" onclick="openClose(\'' . $type . 'list-' . $id . '\');"';
1027                 $o .= (($type === 'like') ?
1028                                         sprintf( t('<span  %1$s>%2$d people</span> like this.'), $spanatts, $cnt)
1029                                          :
1030                                         sprintf( t('<span  %1$s>%2$d people</span> don\'t like this.'), $spanatts, $cnt) );
1031                 $o .= EOL ;
1032                 $total = count($arr);
1033                 if($total >= MAX_LIKERS)
1034                         $arr = array_slice($arr, 0, MAX_LIKERS - 1);
1035                 if($total < MAX_LIKERS)
1036                         $arr[count($arr)-1] = t('and') . ' ' . $arr[count($arr)-1];
1037                 $str = implode(', ', $arr);
1038                 if($total >= MAX_LIKERS)
1039                         $str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
1040                 $str = (($type === 'like') ? sprintf( t('%s like this.'), $str) : sprintf( t('%s don\'t like this.'), $str));
1041                 $o .= "\t" . '<div id="' . $type . 'list-' . $id . '" style="display: none;" >' . $str . '</div>';
1042         }
1043         return $o;
1044 }}
1045
1046
1047 function status_editor($a,$x, $notes_cid = 0, $popup=false) {
1048
1049         $o = '';
1050
1051         $geotag = (($x['allow_location']) ? get_markup_template('jot_geotag.tpl') : '');
1052
1053         $plaintext = false;
1054         if(local_user() && intval(get_pconfig(local_user(),'system','plaintext')))
1055                 $plaintext = true;
1056
1057         $tpl = get_markup_template('jot-header.tpl');
1058
1059         $a->page['htmlhead'] .= replace_macros($tpl, array(
1060                 '$newpost' => 'true',
1061                 '$baseurl' => $a->get_baseurl(true),
1062                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
1063                 '$geotag' => $geotag,
1064                 '$nickname' => $x['nickname'],
1065                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1066                 '$linkurl' => t('Please enter a link URL:'),
1067                 '$vidurl' => t("Please enter a video link/URL:"),
1068                 '$audurl' => t("Please enter an audio link/URL:"),
1069                 '$term' => t('Tag term:'),
1070                 '$fileas' => t('Save to Folder:'),
1071                 '$whereareu' => t('Where are you right now?')
1072         ));
1073
1074
1075         $tpl = get_markup_template("jot.tpl");
1076
1077         $jotplugins = '';
1078         $jotnets = '';
1079
1080         $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
1081
1082         $mail_enabled = false;
1083         $pubmail_enabled = false;
1084
1085         if(($x['is_owner']) && (! $mail_disabled)) {
1086                 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
1087                         intval(local_user())
1088                 );
1089                 if(count($r)) {
1090                         $mail_enabled = true;
1091                         if(intval($r[0]['pubmail']))
1092                                 $pubmail_enabled = true;
1093                 }
1094         }
1095
1096         if($mail_enabled) {
1097                 $selected = (($pubmail_enabled) ? ' checked="checked" ' : '');
1098                 $jotnets .= '<div class="profile-jot-net"><input type="checkbox" name="pubmail_enable"' . $selected . ' value="1" /> ' . t("Post to Email") . '</div>';
1099         }
1100
1101         call_hooks('jot_tool', $jotplugins);
1102         call_hooks('jot_networks', $jotnets);
1103
1104         if($notes_cid)
1105                 $jotnets .= '<input type="hidden" name="contact_allow[]" value="' . $notes_cid .'" />';
1106
1107         $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
1108
1109         $o .= replace_macros($tpl,array(
1110                 '$return_path' => $a->query_string,
1111                 '$action' =>  $a->get_baseurl(true) . '/item',
1112                 '$share' => (x($x,'button') ? $x['button'] : t('Share')),
1113                 '$upload' => t('Upload photo'),
1114                 '$shortupload' => t('upload photo'),
1115                 '$attach' => t('Attach file'),
1116                 '$shortattach' => t('attach file'),
1117                 '$weblink' => t('Insert web link'),
1118                 '$shortweblink' => t('web link'),
1119                 '$video' => t('Insert video link'),
1120                 '$shortvideo' => t('video link'),
1121                 '$audio' => t('Insert audio link'),
1122                 '$shortaudio' => t('audio link'),
1123                 '$setloc' => t('Set your location'),
1124                 '$shortsetloc' => t('set location'),
1125                 '$noloc' => t('Clear browser location'),
1126                 '$shortnoloc' => t('clear location'),
1127                 '$title' => "",
1128                 '$placeholdertitle' => t('Set title'),
1129                 '$category' => "",
1130                 '$placeholdercategory' => t('Categories (comma-separated list)'),
1131                 '$wait' => t('Please wait'),
1132                 '$permset' => t('Permission settings'),
1133                 '$shortpermset' => t('permissions'),
1134                 '$ptyp' => (($notes_cid) ? 'note' : 'wall'),
1135                 '$content' => '',
1136                 '$post_id' => '',
1137                 '$baseurl' => $a->get_baseurl(true),
1138                 '$defloc' => $x['default_location'],
1139                 '$visitor' => $x['visitor'],
1140                 '$pvisit' => (($notes_cid) ? 'none' : $x['visitor']),
1141                 '$emailcc' => t('CC: email addresses'),
1142                 '$public' => t('Public post'),
1143                 '$jotnets' => $jotnets,
1144                 '$emtitle' => t('Example: bob@example.com, mary@example.com'),
1145                 '$lockstate' => $x['lockstate'],
1146                 '$acl' => $x['acl'],
1147                 '$bang' => $x['bang'],
1148                 '$profile_uid' => $x['profile_uid'],
1149                 '$preview' => t('Preview'),
1150         ));
1151
1152
1153         if ($popup==true){
1154                 $o = '<div id="jot-popup" style="display: none;">'.$o.'</div>';
1155
1156         }
1157
1158         return $o;
1159 }
1160
1161
1162 function conv_sort($arr,$order) {
1163
1164         if((!(is_array($arr) && count($arr))))
1165                 return array();
1166
1167         $parents = array();
1168
1169         foreach($arr as $x)
1170                 if($x['id'] == $x['parent'])
1171                                 $parents[] = $x;
1172
1173         if(stristr($order,'created'))
1174                 usort($parents,'sort_thr_created');
1175         elseif(stristr($order,'commented'))
1176                 usort($parents,'sort_thr_commented');
1177
1178         if(count($parents))
1179                 foreach($parents as $i=>$_x)
1180                         $parents[$i]['children'] = array();
1181
1182         foreach($arr as $x) {
1183                 if($x['id'] != $x['parent']) {
1184                         $p = find_thread_parent_index($parents,$x);
1185                         if($p !== false)
1186                                 $parents[$p]['children'][] = $x;
1187                 }
1188         }
1189         if(count($parents)) {
1190                 foreach($parents as $k => $v) {
1191                         if(count($parents[$k]['children'])) {
1192                                 $y = $parents[$k]['children'];
1193                                 usort($y,'sort_thr_created_rev');
1194                                 $parents[$k]['children'] = $y;
1195                         }
1196                 }
1197         }
1198
1199         $ret = array();
1200         if(count($parents)) {
1201                 foreach($parents as $x) {
1202                         $ret[] = $x;
1203                         if(count($x['children']))
1204                                 foreach($x['children'] as $y)
1205                                         $ret[] = $y;
1206                 }
1207         }
1208
1209         return $ret;
1210 }
1211
1212
1213 function sort_thr_created($a,$b) {
1214         return strcmp($b['created'],$a['created']);
1215 }
1216
1217 function sort_thr_created_rev($a,$b) {
1218         return strcmp($a['created'],$b['created']);
1219 }
1220
1221 function sort_thr_commented($a,$b) {
1222         return strcmp($b['commented'],$a['commented']);
1223 }
1224
1225 function find_thread_parent_index($arr,$x) {
1226         foreach($arr as $k => $v)
1227                 if($v['id'] == $x['parent'])
1228                         return $k;
1229         return false;
1230 }
1231
1232 function render_location_google($item) {
1233         $location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
1234         $coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
1235         if($coord) {
1236                 if($location)
1237                         $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
1238                 else
1239                         $location = '<span class="smalltext">' . $coord . '</span>';
1240         }
1241         return $location;
1242 }