include/conversation.php

   1 <?php
   2
   3 require_once("include/bbcode.php");
   4 require_once("include/acl_selectors.php");
   5
   6
   7 // Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
   8 // is identical to the code in mod/message.php for 'item_extract_images' and
   9 // 'item_redir_and_replace_images'
  10 if(! function_exists('item_extract_images')) {
  11 function item_extract_images($body) {
  12
  13         $saved_image = array();
  14         $orig_body = $body;
  15         $new_body = '';
  16
  17         $cnt = 0;
  18         $img_start = strpos($orig_body, '[img');
  19         $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
  20         $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
  21         while(($img_st_close !== false) && ($img_end !== false)) {
  22
  23                 $img_st_close++; // make it point to AFTER the closing bracket
  24                 $img_end += $img_start;
  25
  26                 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
  27                         // This is an embedded image
  28
  29                         $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
  30                         $new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
  31
  32                         $cnt++;
  33                 }
  34                 else
  35                         $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
  36
  37                 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
  38
  39                 if($orig_body === false) // in case the body ends on a closing image tag
  40                         $orig_body = '';
  41
  42                 $img_start = strpos($orig_body, '[img');
  43                 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
  44                 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
  45         }
  46
  47         $new_body = $new_body . $orig_body;
  48
  49         return array('body' => $new_body, 'images' => $saved_image);
  50 }}
  51
  52 if(! function_exists('item_redir_and_replace_images')) {
  53 function item_redir_and_replace_images($body, $images, $cid) {
  54
  55         $origbody = $body;
  56         $newbody = '';
  57
  58         $cnt = 1;
  59         $pos = get_bb_tag_pos($origbody, 'url', 1);
  60         while($pos !== false && $cnt < 1000) {
  61
  62                 $search = '/\[url\=(.*?)\]\[!#saved_image([0-9]*)#!\]\[\/url\]' . '/is';
  63                 $replace = '[url=' . z_path() . '/redir/' . $cid
  64                                    . '?f=1&url=' . '$1' . '][!#saved_image' . '$2' .'#!][/url]';
  65
  66                 $newbody .= substr($origbody, 0, $pos['start']['open']);
  67                 $subject = substr($origbody, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
  68                 $origbody = substr($origbody, $pos['end']['close']);
  69                 if($origbody === false)
  70                         $origbody = '';
  71
  72                 $subject = preg_replace($search, $replace, $subject);
  73                 $newbody .= $subject;
  74
  75                 $cnt++;
  76                 $pos = get_bb_tag_pos($origbody, 'url', 1);
  77         }
  78         $newbody .= $origbody;
  79
  80         $cnt = 0;
  81         foreach($images as $image) {
  82                 // We're depending on the property of 'foreach' (specified on the PHP website) that
  83                 // it loops over the array starting from the first element and going sequentially
  84                 // to the last element
  85                 $newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
  86                 $cnt++;
  87         }
  88         return $newbody;
  89 }}
  90
  91
  92
  93 /**
  94  * Render actions localized
  95  */
  96 function localize_item(&$item){
  97
  98         $extracted = item_extract_images($item['body']);
  99         if($extracted['images'])
 100                 $item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
 101
 102         $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 103         if (activity_match($item['verb'],ACTIVITY_LIKE) || activity_match($item['verb'],ACTIVITY_DISLIKE)){
 104
 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
 134                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 135
 136                 if(activity_match($item['verb'],ACTIVITY_LIKE)) {
 137                         $bodyverb = t('%1$s likes %2$s\'s %3$s');
 138                 }
 139                 elseif(activity_match($item['verb'],ACTIVITY_DISLIKE)) {
 140                         $bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
 141                 }
 142                 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
 143
 144         }
 145         if (activity_match($item['verb'],ACTIVITY_FRIEND)) {
 146
 147                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
 148
 149                 $Aname = $item['author-name'];
 150                 $Alink = $item['author-link'];
 151
 152                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 153
 154                 $obj = parse_xml_string($xmlhead.$item['object']);
 155                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
 156
 157                 $Bname = $obj->title;
 158                 $Blink = ""; $Bphoto = "";
 159                 foreach ($links->link as $l){
 160                         $atts = $l->attributes();
 161                         switch($atts['rel']){
 162                                 case "alternate": $Blink = $atts['href'];
 163                                 case "photo": $Bphoto = $atts['href'];
 164                         }
 165
 166                 }
 167
 168                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 169                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 170                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img]' . $Bphoto . '[/img][/url]';
 171
 172                 $item['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$Bphoto;
 173
 174         }
 175         if (stristr($item['verb'],ACTIVITY_POKE)) {
 176                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
 177                 if(! $verb)
 178                         return;
 179                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
 180
 181                 $Aname = $item['author-name'];
 182                 $Alink = $item['author-link'];
 183
 184                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 185
 186                 $obj = parse_xml_string($xmlhead.$item['object']);
 187                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
 188
 189                 $Bname = $obj->title;
 190                 $Blink = ""; $Bphoto = "";
 191                 foreach ($links->link as $l){
 192                         $atts = $l->attributes();
 193                         switch($atts['rel']){
 194                                 case "alternate": $Blink = $atts['href'];
 195                                 case "photo": $Bphoto = $atts['href'];
 196                         }
 197
 198                 }
 199
 200                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 201                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 202                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
 203
 204                 // we can't have a translation string with three positions but no distinguishable text
 205                 // So here is the translate string.
 206                 $txt = t('%1$s poked %2$s');
 207
 208                 // now translate the verb
 209                 $poked_t = trim(sprintf($txt, "",""));
 210                 $txt = str_replace( $poked_t, t($verb), $txt);
 211
 212                 // then do the sprintf on the translation string
 213
 214                 $item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
 215
 216         }
 217         if (stristr($item['verb'],ACTIVITY_MOOD)) {
 218                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
 219                 if(! $verb)
 220                         return;
 221
 222                 $Aname = $item['author-name'];
 223                 $Alink = $item['author-link'];
 224                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 225
 226                 $txt = t('%1$s is currently %2$s');
 227
 228                 $item['body'] = sprintf($txt, $A, t($verb));
 229         }
 230
 231         if (activity_match($item['verb'],ACTIVITY_TAG)) {
 232                 $r = q("SELECT * from `item`,`contact` WHERE
 233                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
 234                  dbesc($item['parent-uri']));
 235                 if(count($r)==0) return;
 236                 $obj=$r[0];
 237
 238                 $author  = '[url=' . zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
 239                 $objauthor =  '[url=' . zrl($obj['author-link']) . ']' . $obj['author-name'] . '[/url]';
 240
 241                 switch($obj['verb']){
 242                         case ACTIVITY_POST:
 243                                 switch ($obj['object-type']){
 244                                         case ACTIVITY_OBJ_EVENT:
 245                                                 $post_type = t('event');
 246                                                 break;
 247                                         default:
 248                                                 $post_type = t('status');
 249                                 }
 250                                 break;
 251                         default:
 252                                 if($obj['resource-id']){
 253                                         $post_type = t('photo');
 254                                         $m=array(); preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 255                                         $rr['plink'] = $m[1];
 256                                 } else {
 257                                         $post_type = t('status');
 258                                 }
 259                 }
 260                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 261
 262                 $parsedobj = parse_xml_string($xmlhead.$item['object']);
 263
 264                 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
 265                 $item['body'] = sprintf( t('%1$s tagged %2$s\'s %3$s with %4$s'), $author, $objauthor, $plink, $tag );
 266
 267         }
 268         if (activity_match($item['verb'],ACTIVITY_FAVORITE)){
 269
 270                 if ($item['object-type']== "")
 271                         return;
 272
 273                 $Aname = $item['author-name'];
 274                 $Alink = $item['author-link'];
 275
 276                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 277
 278                 $obj = parse_xml_string($xmlhead.$item['object']);
 279                 if(strlen($obj->id)) {
 280                         $r = q("select * from item where uri = '%s' and uid = %d limit 1",
 281                                         dbesc($obj->id),
 282                                         intval($item['uid'])
 283                         );
 284                         if(count($r) && $r[0]['plink']) {
 285                                 $target = $r[0];
 286                                 $Bname = $target['author-name'];
 287                                 $Blink = $target['author-link'];
 288                                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 289                                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 290                                 $P = '[url=' . $target['plink'] . ']' . t('post/item') . '[/url]';
 291                                 $item['body'] = sprintf( t('%1$s marked %2$s\'s %3$s as favorite'), $A, $B, $P)."\n";
 292
 293                         }
 294                 }
 295         }
 296         $matches = null;
 297         if(preg_match_all('/@\[url=(.*?)\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
 298                 foreach($matches as $mtch) {
 299                         if(! strpos($mtch[1],'zrl='))
 300                                 $item['body'] = str_replace($mtch[0],'@[url=' . zrl($mtch[1]). ']',$item['body']);
 301                 }
 302         }
 303
 304         // add zrl's to public images
 305         $photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
 306         if(preg_match($photo_pattern,$item['body'])) {
 307                 $photo_replace = '[url=' . zrl('$1' . '/photos/' . '$2' . '/image/' . '$3' ,true) . '][img' . '$4' . ']h' . '$5'  . '[/img][/url]';
 308                 $item['body'] = bb_tag_preg_replace($photo_pattern, $photo_replace, 'url', $item['body']);
 309         }
 310
 311         // add sparkle links to appropriate permalinks
 312
 313         $x = stristr($item['plink'],'/display/');
 314         if($x) {
 315                 $sparkle = false;
 316                 $y = best_link_url($item,$sparkle,true);
 317                 if(strstr($y,'/redir/'))
 318                         $item['plink'] = $y . '?f=&url=' . $item['plink'];
 319         }
 320
 321
 322
 323 }
 324
 325 /**
 326  * Count the total of comments on this item and its desendants
 327  */
 328 function count_descendants($item) {
 329         $total = count($item['children']);
 330
 331         if($total > 0) {
 332                 foreach($item['children'] as $child) {
 333                         if(! visible_activity($child))
 334                                 $total --;
 335                         $total += count_descendants($child);
 336                 }
 337         }
 338
 339         return $total;
 340 }
 341
 342 function visible_activity($item) {
 343
 344         // likes (etc.) can apply to other things besides posts. Check if they are post children,
 345         // in which case we handle them specially
 346
 347         $hidden_activities = array(ACTIVITY_LIKE, ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE);
 348         foreach($hidden_activities as $act) {
 349                 if(activity_match($item['verb'],$act)) {
 350                         return false;
 351                 }
 352         }
 353
 354         if(activity_match($item['verb'],ACTIVITY_FOLLOW) && $item['object-type'] === ACTIVITY_OBJ_NOTE) {
 355                 if(! (($item['self']) && ($item['uid'] == local_user()))) {
 356                         return false;
 357                 }
 358         }
 359
 360         return true;
 361 }
 362
 363
 364 /**
 365  * "Render" a conversation or list of items for HTML display.
 366  * There are two major forms of display:
 367  *      - Sequential or unthreaded ("New Item View" or search results)
 368  *      - conversation view
 369  * The $mode parameter decides between the various renderings and also
 370  * figures out how to determine page owner and other contextual items
 371  * that are based on unique features of the calling module.
 372  *
 373  */
 374
 375 if(!function_exists('conversation')) {
 376 function conversation(&$a, $items, $mode, $update, $preview = false) {
 377
 378         require_once('include/bbcode.php');
 379         require_once('mod/proxy.php');
 380
 381         $ssl_state = ((local_user()) ? true : false);
 382
 383         $profile_owner = 0;
 384         $page_writeable = false;
 385         $live_update_div = '';
 386
 387         $arr_blocked = null;
 388
 389         if(local_user()) {
 390                 $str_blocked = get_pconfig(local_user(),'system','blocked');
 391                 if($str_blocked) {
 392                         $arr_blocked = explode(',',$str_blocked);
 393                         for($x = 0; $x < count($arr_blocked); $x ++)
 394                                 $arr_blocked[$x] = trim($arr_blocked[$x]);
 395                 }
 396
 397         }
 398
 399         $previewing = (($preview) ? ' preview ' : '');
 400
 401         if($mode === 'network') {
 402                 $profile_owner = local_user();
 403                 $page_writeable = true;
 404                 if(!$update) {
 405                         // The special div is needed for liveUpdate to kick in for this page.
 406                         // We only launch liveUpdate if you aren't filtering in some incompatible
 407                         // way and also you aren't writing a comment (discovered in javascript).
 408
 409                         $live_update_div = '<div id="live-network"></div>' . "\r\n"
 410                                 . "<script> var profile_uid = " . $_SESSION['uid']
 411                                 . "; var netargs = '" . substr($a->cmd,8)
 412                                 . '?f='
 413                                 . ((x($_GET,'cid'))    ? '&cid='    . $_GET['cid']    : '')
 414                                 . ((x($_GET,'search')) ? '&search=' . $_GET['search'] : '')
 415                                 . ((x($_GET,'star'))   ? '&star='   . $_GET['star']   : '')
 416                                 . ((x($_GET,'order'))  ? '&order='  . $_GET['order']  : '')
 417                                 . ((x($_GET,'bmark'))  ? '&bmark='  . $_GET['bmark']  : '')
 418                                 . ((x($_GET,'liked'))  ? '&liked='  . $_GET['liked']  : '')
 419                                 . ((x($_GET,'conv'))   ? '&conv='   . $_GET['conv']   : '')
 420                                 . ((x($_GET,'spam'))   ? '&spam='   . $_GET['spam']   : '')
 421                                 . ((x($_GET,'nets'))   ? '&nets='   . $_GET['nets']   : '')
 422                                 . ((x($_GET,'cmin'))   ? '&cmin='   . $_GET['cmin']   : '')
 423                                 . ((x($_GET,'cmax'))   ? '&cmax='   . $_GET['cmax']   : '')
 424                                 . ((x($_GET,'file'))   ? '&file='   . $_GET['file']   : '')
 425
 426                                 . "'; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 427                 }
 428         }
 429         else if($mode === 'profile') {
 430                 $profile_owner = $a->profile['profile_uid'];
 431                 $page_writeable = can_write_wall($a,$profile_owner);
 432
 433                 if(!$update) {
 434                         $tab = notags(trim($_GET['tab']));
 435                         $tab = ( $tab ? $tab : 'posts' );
 436                         if($tab === 'posts') {
 437                                 // This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
 438                                 // because browser prefetching might change it on us. We have to deliver it with the page.
 439
 440                                 $live_update_div = '<div id="live-profile"></div>' . "\r\n"
 441                                         . "<script> var profile_uid = " . $a->profile['profile_uid']
 442                                         . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 443                         }
 444                 }
 445         }
 446         else if($mode === 'notes') {
 447                 $profile_owner = local_user();
 448                 $page_writeable = true;
 449                 if(!$update) {
 450                         $live_update_div = '<div id="live-notes"></div>' . "\r\n"
 451                                 . "<script> var profile_uid = " . local_user()
 452                                 . "; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 453                 }
 454         }
 455         else if($mode === 'display') {
 456                 $profile_owner = $a->profile['uid'];
 457                 $page_writeable = can_write_wall($a,$profile_owner);
 458                 if(!$update) {
 459                         $live_update_div = '<div id="live-display"></div>' . "\r\n"
 460                                 . "<script> var profile_uid = " . $_SESSION['uid'] . ";"
 461                                 . " var profile_page = 1; </script>";
 462                 }
 463         }
 464         else if($mode === 'community') {
 465                 $profile_owner = 0;
 466                 $page_writeable = false;
 467                 if(!$update) {
 468                         $live_update_div = '<div id="live-community"></div>' . "\r\n"
 469                                 . "<script> var profile_uid = -1; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 470                 }
 471         }
 472         else if($mode === 'search') {
 473                 $live_update_div = '<div id="live-search"></div>' . "\r\n";
 474         }
 475
 476         $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
 477
 478
 479         if($update)
 480                 $return_url = $_SESSION['return_url'];
 481         else
 482                 $return_url = $_SESSION['return_url'] = $a->query_string;
 483
 484         load_contact_links(local_user());
 485
 486         $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
 487         call_hooks('conversation_start',$cb);
 488
 489         $items = $cb['items'];
 490
 491         $cmnt_tpl    = get_markup_template('comment_item.tpl');
 492         $hide_comments_tpl = get_markup_template('hide_comments.tpl');
 493
 494         $conv_responses = array(
 495                 'like' => array('title' => t('Likes','title')), 'dislike' => array('title' => t('Dislikes','title')),
 496                 'attendyes' => array('title' => t('Attending','title')), 'attendno' => array('title' => t('Not attending','title')), 'attendmaybe' => array('title' => t('Might attend','title'))
 497         );
 498
 499         // array with html for each thread (parent+comments)
 500         $threads = array();
 501         $threadsid = -1;
 502
 503         $page_template = get_markup_template("conversation.tpl");
 504
 505         if($items && count($items)) {
 506
 507                 if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
 508
 509                         // "New Item View" on network page or search page results
 510                         // - just loop through the items and format them minimally for display
 511
 512 //                      $tpl = get_markup_template('search_item.tpl');
 513                         $tpl = 'search_item.tpl';
 514
 515                         foreach($items as $item) {
 516
 517                                 if($arr_blocked) {
 518                                         $blocked = false;
 519                                         foreach($arr_blocked as $b) {
 520                                                 if($b && link_compare($item['author-link'],$b)) {
 521                                                         $blocked = true;
 522                                                         break;
 523                                                 }
 524                                         }
 525                                         if($blocked)
 526                                                 continue;
 527                                 }
 528
 529
 530                                 $threadsid++;
 531
 532                                 $comment     = '';
 533                                 $owner_url   = '';
 534                                 $owner_photo = '';
 535                                 $owner_name  = '';
 536                                 $sparkle     = '';
 537
 538                                 if($mode === 'search' || $mode === 'community') {
 539                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 540                                                 && ($item['id'] != $item['parent']))
 541                                                 continue;
 542                                         $nickname = $item['nickname'];
 543                                 }
 544                                 else
 545                                         $nickname = $a->user['nickname'];
 546
 547                                 // prevent private email from leaking.
 548                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
 549                                                 continue;
 550
 551                                 $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
 552                                 if($item['author-link'] && (! $item['author-name']))
 553                                         $profile_name = $item['author-link'];
 554
 555
 556
 557                                 $tags=array();
 558                                 $hashtags = array();
 559                                 $mentions = array();
 560
 561                                 $taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`",
 562                                                 intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
 563
 564                                 foreach($taglist as $tag) {
 565
 566                                         if ($tag["url"] == "")
 567                                                 $tag["url"] = $searchpath.strtolower($tag["term"]);
 568
 569                                         if ($tag["type"] == TERM_HASHTAG) {
 570                                                 $hashtags[] = "#<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>";
 571                                                 $prefix = "#";
 572                                         } elseif ($tag["type"] == TERM_MENTION) {
 573                                                 $mentions[] = "@<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>";
 574                                                 $prefix = "@";
 575                                         }
 576                                         $tags[] = $prefix."<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>";
 577                                 }
 578
 579                                 /*foreach(explode(',',$item['tag']) as $tag){
 580                                         $tag = trim($tag);
 581                                         if ($tag!="") {
 582                                                 $t = bbcode($tag);
 583                                                 $tags[] = $t;
 584                                                 if($t[0] == '#')
 585                                                         $hashtags[] = $t;
 586                                                 elseif($t[0] == '@')
 587                                                         $mentions[] = $t;
 588                                         }
 589                                 }*/
 590
 591                                 $sp = false;
 592                                 $profile_link = best_link_url($item,$sp);
 593                                 if($profile_link === 'mailbox')
 594                                         $profile_link = '';
 595                                 if($sp)
 596                                         $sparkle = ' sparkle';
 597                                 else
 598                                         $profile_link = zrl($profile_link);
 599
 600                                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 601                                 if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
 602                                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 603                                 else
 604                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $a->get_cached_avatar_image($item['author-avatar']) : $item['thumb']);
 605
 606                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 607                                 call_hooks('render_location',$locate);
 608
 609                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
 610
 611                                 localize_item($item);
 612                                 if($mode === 'network-new')
 613                                         $dropping = true;
 614                                 else
 615                                         $dropping = false;
 616
 617
 618                                 $drop = array(
 619                                         'dropping' => $dropping,
 620                                         'pagedrop' => $page_dropping,
 621                                         'select' => t('Select'),
 622                                         'delete' => t('Delete'),
 623                                 );
 624
 625                                 $star = false;
 626                                 $isstarred = "unstarred";
 627
 628                                 $lock = false;
 629                                 $likebuttons = false;
 630                                 $shareable = false;
 631
 632                                 $body = prepare_body($item,true, $preview);
 633
 634
 635                                 list($categories, $folders) = get_cats_and_terms($item);
 636
 637                                 if($a->theme['template_engine'] === 'internal') {
 638                                         $profile_name_e = template_escape($profile_name);
 639                                         $item['title_e'] = template_escape($item['title']);
 640                                         $body_e = template_escape($body);
 641                                         $tags_e = template_escape($tags);
 642                                         $hashtags_e = template_escape($hashtags);
 643                                         $mentions_e = template_escape($mentions);
 644                                         $location_e = template_escape($location);
 645                                         $owner_name_e = template_escape($owner_name);
 646                                 }
 647                                 else {
 648                                         $profile_name_e = $profile_name;
 649                                         $item['title_e'] = $item['title'];
 650                                         $body_e = $body;
 651                                         $tags_e = $tags;
 652                                         $hashtags_e = $hashtags;
 653                                         $mentions_e = $mentions;
 654                                         $location_e = $location;
 655                                         $owner_name_e = $owner_name;
 656                                 }
 657
 658                                 $tmp_item = array(
 659                                         'template' => $tpl,
 660                                         'id' => (($preview) ? 'P0' : $item['item_id']),
 661                                         'network' => $item['item_network'],
 662                                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 663                                         'profile_url' => $profile_link,
 664                                         'item_photo_menu' => item_photo_menu($item),
 665                                         'name' => $profile_name_e,
 666                                         'sparkle' => $sparkle,
 667                                         'lock' => $lock,
 668                                         'thumb' => proxy_url($profile_avatar),
 669                                         'title' => $item['title_e'],
 670                                         'body' => $body_e,
 671                                         'tags' => $tags_e,
 672                                         'hashtags' => $hashtags_e,
 673                                         'mentions' => $mentions_e,
 674                                         'txt_cats' => t('Categories:'),
 675                                         'txt_folders' => t('Filed under:'),
 676                                         'has_cats' => ((count($categories)) ? 'true' : ''),
 677                                         'has_folders' => ((count($folders)) ? 'true' : ''),
 678                                         'categories' => $categories,
 679                                         'folders' => $folders,
 680                                         'text' => strip_tags($body_e),
 681                                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 682                                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 683                                         'location' => $location_e,
 684                                         'indent' => '',
 685                                         'owner_name' => $owner_name_e,
 686                                         'owner_url' => $owner_url,
 687                                         'owner_photo' => proxy_url($owner_photo),
 688                                         'plink' => get_plink($item),
 689                                         'edpost' => false,
 690                                         'isstarred' => $isstarred,
 691                                         'star' => $star,
 692                                         'drop' => $drop,
 693                                         'vote' => $likebuttons,
 694                                         'like' => '',
 695                                         'dislike' => '',
 696                                         'comment' => '',
 697                                         //'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
 698                                         'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/'.$item['guid'], 'title'=> t('View in context'))),
 699                                         'previewing' => $previewing,
 700                                         'wait' => t('Please wait'),
 701                                         'thread_level' => 1,
 702                                 );
 703
 704                                 $arr = array('item' => $item, 'output' => $tmp_item);
 705                                 call_hooks('display_item', $arr);
 706
 707                                 $threads[$threadsid]['id'] = $item['item_id'];
 708                                 $threads[$threadsid]['network'] = $item['item_network'];
 709                                 $threads[$threadsid]['items'] = array($arr['output']);
 710
 711                         }
 712                 }
 713                 else
 714                 {
 715                         // Normal View
 716                         $page_template = get_markup_template("threaded_conversation.tpl");
 717
 718                         require_once('object/Conversation.php');
 719                         require_once('object/Item.php');
 720
 721                         $conv = new Conversation($mode, $preview);
 722
 723                         // get all the topmost parents
 724                         // this shouldn't be needed, as we should have only them in our array
 725                         // But for now, this array respects the old style, just in case
 726
 727                         $threads = array();
 728                         foreach($items as $item) {
 729
 730                                 if($arr_blocked) {
 731                                         $blocked = false;
 732                                         foreach($arr_blocked as $b) {
 733
 734                                                 if($b && link_compare($item['author-link'],$b)) {
 735                                                         $blocked = true;
 736                                                         break;
 737                                                 }
 738                                         }
 739                                         if($blocked)
 740                                                 continue;
 741                                 }
 742
 743
 744
 745                                 // Can we put this after the visibility check?
 746                                 builtin_activity_puller($item, $conv_responses);
 747
 748                                 // Only add what is visible
 749                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
 750                                         continue;
 751                                 }
 752                                 if(! visible_activity($item)) {
 753                                         continue;
 754                                 }
 755
 756                                 call_hooks('display_item', $arr);
 757
 758                                 $item['pagedrop'] = $page_dropping;
 759
 760                                 if($item['id'] == $item['parent']) {
 761                                         $item_object = new Item($item);
 762                                         $conv->add_thread($item_object);
 763                                 }
 764                         }
 765
 766                         $threads = $conv->get_template_data($conv_responses);
 767
 768                         if(!$threads) {
 769                                 logger('[ERROR] conversation : Failed to get template data.', LOGGER_DEBUG);
 770                                 $threads = array();
 771                         }
 772                 }
 773         }
 774
 775         $o = replace_macros($page_template, array(
 776                 '$baseurl' => $a->get_baseurl($ssl_state),
 777                 '$return_path' => $a->query_string,
 778                 '$live_update' => $live_update_div,
 779                 '$remove' => t('remove'),
 780                 '$mode' => $mode,
 781                 '$user' => $a->user,
 782                 '$threads' => $threads,
 783                 '$dropping' => ($page_dropping && feature_enabled(local_user(),'multi_delete') ? t('Delete Selected Items') : False),
 784         ));
 785
 786         return $o;
 787 }}
 788
 789 function best_link_url($item,&$sparkle,$ssl_state = false) {
 790
 791         $a = get_app();
 792
 793         $best_url = '';
 794         $sparkle  = false;
 795
 796         $clean_url = normalise_link($item['author-link']);
 797
 798         if((local_user()) && (local_user() == $item['uid'])) {
 799                 if(isset($a->contacts) && x($a->contacts,$clean_url)) {
 800                         if($a->contacts[$clean_url]['network'] === NETWORK_DFRN) {
 801                                 $best_url = $a->get_baseurl($ssl_state) . '/redir/' . $a->contacts[$clean_url]['id'];
 802                                 $sparkle = true;
 803                         }
 804                         else
 805                                 $best_url = $a->contacts[$clean_url]['url'];
 806                 }
 807         }
 808         if(! $best_url) {
 809                 if(strlen($item['author-link']))
 810                         $best_url = $item['author-link'];
 811                 else
 812                         $best_url = $item['url'];
 813         }
 814
 815         return $best_url;
 816 }
 817
 818
 819 if(! function_exists('item_photo_menu')){
 820 function item_photo_menu($item){
 821         $a = get_app();
 822
 823         $ssl_state = false;
 824
 825         if(local_user()) {
 826                 $ssl_state = true;
 827                  if(! count($a->contacts))
 828                         load_contact_links(local_user());
 829         }
 830         $sub_link="";
 831         $poke_link="";
 832         $contact_url="";
 833         $pm_url="";
 834         $status_link="";
 835         $photos_link="";
 836         $posts_link="";
 837
 838         if((local_user()) && local_user() == $item['uid'] && $item['parent'] == $item['id'] && (! $item['self'])) {
 839                 $sub_link = 'javascript:dosubthread(' . $item['id'] . '); return false;';
 840         }
 841
 842         $sparkle = false;
 843         $profile_link = best_link_url($item,$sparkle,$ssl_state);
 844         if($profile_link === 'mailbox')
 845                 $profile_link = '';
 846
 847         if($sparkle) {
 848                 $cid = intval(basename($profile_link));
 849                 $status_link = $profile_link . "?url=status";
 850                 $photos_link = $profile_link . "?url=photos";
 851                 $profile_link = $profile_link . "?url=profile";
 852                 $pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
 853                 $zurl = '';
 854         }
 855         else {
 856                 $profile_link = zrl($profile_link);
 857                 if(local_user() && local_user() == $item['uid'] && link_compare($item['url'],$item['author-link'])) {
 858                         $cid = $item['contact-id'];
 859                 }
 860                 else {
 861                         $cid = 0;
 862                 }
 863         }
 864         if(($cid) && (! $item['self'])) {
 865                 $poke_link = $a->get_baseurl($ssl_state) . '/poke/?f=&c=' . $cid;
 866                 $contact_url = $a->get_baseurl($ssl_state) . '/contacts/' . $cid;
 867                 $posts_link = $a->get_baseurl($ssl_state) . '/network/0?nets=all&cid=' . $cid;
 868
 869                 $clean_url = normalise_link($item['author-link']);
 870
 871                 if((local_user()) && (local_user() == $item['uid'])) {
 872                         if(isset($a->contacts) && x($a->contacts,$clean_url)) {
 873                                 if($a->contacts[$clean_url]['network'] === NETWORK_DIASPORA) {
 874                                         $pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
 875                                 }
 876                         }
 877                 }
 878
 879         }
 880
 881         $menu = Array(
 882                 t("Follow Thread") => $sub_link,
 883                 t("View Status") => $status_link,
 884                 t("View Profile") => $profile_link,
 885                 t("View Photos") => $photos_link,
 886                 t("Network Posts") => $posts_link,
 887                 t("Edit Contact") => $contact_url,
 888                 t("Send PM") => $pm_url,
 889                 t("Poke") => $poke_link
 890         );
 891
 892
 893         $args = array('item' => $item, 'menu' => $menu);
 894
 895         call_hooks('item_photo_menu', $args);
 896
 897         $menu = $args['menu'];
 898
 899         $o = "";
 900         foreach($menu as $k=>$v){
 901                 if(strpos($v,'javascript:') === 0) {
 902                         $v = substr($v,11);
 903                         $o .= "<li role=\"menuitem\"><a onclick=\"$v\">$k</a></li>\n";
 904                 }
 905                 elseif ($v!="") $o .= "<li role=\"menuitem\"><a href=\"$v\">$k</a></li>\n";
 906         }
 907         return $o;
 908 }}
 909
 910 /**
 911  * @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
 912  * Increments the count of each matching activity and adds a link to the author as needed.
 913  *
 914  * @param array $a (not used)
 915  * @param array $item
 916  * @param array &$conv_responses (already created with builtin activity structure)
 917  * @return void
 918  */
 919 if(! function_exists(builtin_activity_puller)) {
 920 function builtin_activity_puller($item, &$conv_responses) {
 921         foreach($conv_responses as $mode => $v) {
 922                 $url = '';
 923                 $sparkle = '';
 924
 925                 switch($mode) {
 926                         case 'like':
 927                                 $verb = ACTIVITY_LIKE;
 928                                 break;
 929                         case 'dislike':
 930                                 $verb = ACTIVITY_DISLIKE;
 931                                 break;
 932                         case 'attendyes':
 933                                 $verb = ACTIVITY_ATTEND;
 934                                 break;
 935                         case 'attendno':
 936                                 $verb = ACTIVITY_ATTENDNO;
 937                                 break;
 938                         case 'attendmaybe':
 939                                 $verb = ACTIVITY_ATTENDMAYBE;
 940                                 break;
 941                         default:
 942                                 return;
 943                                 break;
 944                 }
 945
 946                 if((activity_match($item['verb'], $verb)) && ($item['id'] != $item['parent'])) {
 947                         $url = $item['author-link'];
 948                         if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === NETWORK_DFRN) && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
 949                                 $url = z_root(true) . '/redir/' . $item['contact-id'];
 950                                 $sparkle = ' class="sparkle" ';
 951                         }
 952                         else
 953                                 $url = zrl($url);
 954
 955                         $url = '<a href="'. $url . '"'. $sparkle .'>' . $item['author-name'] . '</a>';
 956
 957                         if(! $item['thr-parent'])
 958                                 $item['thr-parent'] = $item['parent-uri'];
 959
 960                         if(! ((isset($conv_responses[$mode][$item['thr-parent'] . '-l']))
 961                                 && (is_array($conv_responses[$mode][$item['thr-parent'] . '-l']))))
 962                                 $conv_responses[$mode][$item['thr-parent'] . '-l'] = array();
 963
 964                         // only list each unique author once
 965                         if(in_array($url,$conv_responses[$mode][$item['thr-parent'] . '-l']))
 966                                 continue;
 967
 968                         if(! isset($conv_responses[$mode][$item['thr-parent']]))
 969                                 $conv_responses[$mode][$item['thr-parent']] = 1;
 970                         else
 971                                 $conv_responses[$mode][$item['thr-parent']] ++;
 972
 973                         $conv_responses[$mode][$item['thr-parent'] . '-l'][] = $url;
 974
 975                         // there can only be one activity verb per item so if we found anything, we can stop looking
 976                         return;
 977                 }
 978         }
 979 }}
 980
 981 // Format the vote text for a profile item
 982 // $cnt = number of people who vote the item
 983 // $arr = array of pre-linked names of likers/dislikers
 984 // $type = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
 985 // $id  = item id
 986 // returns formatted text
 987
 988 if(! function_exists('format_like')) {
 989 function format_like($cnt,$arr,$type,$id) {
 990         $o = '';
 991         $expanded = '';
 992
 993         if($cnt == 1)
 994                 $likers = $arr[0];
 995
 996         else {
 997                 $total = count($arr);
 998                 if($total >= MAX_LIKERS)
 999                         $arr = array_slice($arr, 0, MAX_LIKERS - 1);
1000                 if($total < MAX_LIKERS) {
1001                         $last = t('and') . ' ' . $arr[count($arr)-1];
1002                         $arr2 = array_slice($arr, 0, -1);
1003                         $str = implode(', ', $arr2) . ' ' . $last;
1004                 }
1005                 if($total >= MAX_LIKERS) {
1006                         $str = implode(', ', $arr);
1007                         $str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
1008                 }
1009
1010                 $likers = $str;
1011         }
1012
1013         // Phrase if there is only one liker. In other cases it will be uses for the expanded
1014         // list which show all likers
1015         switch($type) {
1016                 case 'like' :
1017                         $phrase = sprintf( t('%s likes this.'), $likers);
1018                         break;
1019                 case 'dislike' :
1020                         $phrase = sprintf( t('%s doesn\'t like this.'), $likers);
1021                         break;
1022                 case 'attendyes' :
1023                         $phrase = sprintf( t('%s attends.'), $likers);
1024                         break;
1025                 case 'attendno' :
1026                         $phrase = sprintf( t('%s doesn\'t attend.'), $likers);
1027                         break;
1028                 case 'attendmaybe' :
1029                         $phrase = sprintf( t('%s attends maybe.'), $likers);
1030                         break;
1031         }
1032
1033         if($cnt > 1) {
1034                 $spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
1035                 $expanded .= "\t" . '<div class="wall-item-' . $type . '-expanded" id="' . $type . 'list-' . $id . '" style="display: none;" >' . $phrase . EOL . '</div>';
1036                 switch($type) {
1037                         case 'like':
1038                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> like this'), $spanatts, $cnt);
1039                                 break;
1040                         case 'dislike':
1041                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t like this'), $spanatts, $cnt);
1042                                 break;
1043                         case 'attendyes':
1044                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> attend'), $spanatts, $cnt);
1045                                 break;
1046                         case 'attendno':
1047                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t attend'), $spanatts, $cnt);
1048                                 break;
1049                         case 'attendmaybe':
1050                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> anttend maybe'), $spanatts, $cnt);
1051                         case 'agree':
1052                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> agree'), $spanatts, $cnt);
1053                                 break;
1054                         case 'disagree':
1055                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t agree'), $spanatts, $cnt);
1056                                 break;
1057                         case 'abstain':
1058                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> abstains'), $spanatts, $cnt);
1059                 }
1060         }
1061
1062         $phrase .= EOL ;
1063         $o .= replace_macros(get_markup_template('voting_fakelink.tpl'), array(
1064                 '$phrase' => $phrase,
1065                 '$type' => $type,
1066                 '$id' => $id
1067         ));
1068         $o .= $expanded;
1069
1070         return $o;
1071 }}
1072
1073
1074 function status_editor($a,$x, $notes_cid = 0, $popup=false) {
1075
1076         $o = '';
1077
1078         $geotag = (($x['allow_location']) ? replace_macros(get_markup_template('jot_geotag.tpl'), array()) : '');
1079
1080 /*      $plaintext = false;
1081         if( local_user() && (intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled(local_user(),'richtext')) )
1082                 $plaintext = true;*/
1083         $plaintext = true;
1084         if( local_user() && feature_enabled(local_user(),'richtext') )
1085                 $plaintext = false;
1086
1087         $tpl = get_markup_template('jot-header.tpl');
1088         $a->page['htmlhead'] .= replace_macros($tpl, array(
1089                 '$newpost' => 'true',
1090                 '$baseurl' => $a->get_baseurl(true),
1091                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
1092                 '$geotag' => $geotag,
1093                 '$nickname' => $x['nickname'],
1094                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1095                 '$linkurl' => t('Please enter a link URL:'),
1096                 '$vidurl' => t("Please enter a video link/URL:"),
1097                 '$audurl' => t("Please enter an audio link/URL:"),
1098                 '$term' => t('Tag term:'),
1099                 '$fileas' => t('Save to Folder:'),
1100                 '$whereareu' => t('Where are you right now?'),
1101                 '$delitems' => t('Delete item(s)?')
1102         ));
1103
1104
1105         $tpl = get_markup_template('jot-end.tpl');
1106         $a->page['end'] .= replace_macros($tpl, array(
1107                 '$newpost' => 'true',
1108                 '$baseurl' => $a->get_baseurl(true),
1109                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
1110                 '$geotag' => $geotag,
1111                 '$nickname' => $x['nickname'],
1112                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1113                 '$linkurl' => t('Please enter a link URL:'),
1114                 '$vidurl' => t("Please enter a video link/URL:"),
1115                 '$audurl' => t("Please enter an audio link/URL:"),
1116                 '$term' => t('Tag term:'),
1117                 '$fileas' => t('Save to Folder:'),
1118                 '$whereareu' => t('Where are you right now?')
1119         ));
1120
1121         $jotplugins = '';
1122         call_hooks('jot_tool', $jotplugins);
1123
1124         // Private/public post links for the non-JS ACL form
1125         $private_post = 1;
1126         if($_REQUEST['public'])
1127                 $private_post = 0;
1128
1129         $query_str = $a->query_string;
1130         if(strpos($query_str, 'public=1') !== false)
1131                 $query_str = str_replace(array('?public=1', '&public=1'), array('', ''), $query_str);
1132
1133         // I think $a->query_string may never have ? in it, but I could be wrong
1134         // It looks like it's from the index.php?q=[etc] rewrite that the web
1135         // server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
1136         if(strpos($query_str, '?') === false)
1137                 $public_post_link = '?public=1';
1138         else
1139                 $public_post_link = '&public=1';
1140
1141
1142
1143 //      $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
1144         $tpl = get_markup_template("jot.tpl");
1145
1146         $o .= replace_macros($tpl,array(
1147                 '$return_path' => $query_str,
1148                 '$action' =>  $a->get_baseurl(true) . '/item',
1149                 '$share' => (x($x,'button') ? $x['button'] : t('Share')),
1150                 '$upload' => t('Upload photo'),
1151                 '$shortupload' => t('upload photo'),
1152                 '$attach' => t('Attach file'),
1153                 '$shortattach' => t('attach file'),
1154                 '$weblink' => t('Insert web link'),
1155                 '$shortweblink' => t('web link'),
1156                 '$video' => t('Insert video link'),
1157                 '$shortvideo' => t('video link'),
1158                 '$audio' => t('Insert audio link'),
1159                 '$shortaudio' => t('audio link'),
1160                 '$setloc' => t('Set your location'),
1161                 '$shortsetloc' => t('set location'),
1162                 '$noloc' => t('Clear browser location'),
1163                 '$shortnoloc' => t('clear location'),
1164                 '$title' => $x['title'],
1165                 '$placeholdertitle' => t('Set title'),
1166                 '$category' => $x['category'],
1167                 '$placeholdercategory' => (feature_enabled(local_user(),'categories') ? t('Categories (comma-separated list)') : ''),
1168                 '$wait' => t('Please wait'),
1169                 '$permset' => t('Permission settings'),
1170                 '$shortpermset' => t('permissions'),
1171                 '$ptyp' => (($notes_cid) ? 'note' : 'wall'),
1172                 '$content' => $x['content'],
1173                 '$post_id' => $x['post_id'],
1174                 '$baseurl' => $a->get_baseurl(true),
1175                 '$defloc' => $x['default_location'],
1176                 '$visitor' => $x['visitor'],
1177                 '$pvisit' => (($notes_cid) ? 'none' : $x['visitor']),
1178                 '$public' => t('Public post'),
1179                 '$jotnets' => $jotnets,
1180                 '$lockstate' => $x['lockstate'],
1181                 '$bang' => $x['bang'],
1182                 '$profile_uid' => $x['profile_uid'],
1183                 '$preview' => ((feature_enabled($x['profile_uid'],'preview')) ? t('Preview') : ''),
1184                 '$jotplugins' => $jotplugins,
1185                 '$notes_cid' => $notes_cid,
1186                 '$sourceapp' => t($a->sourcename),
1187                 '$cancel' => t('Cancel'),
1188                 '$rand_num' => random_digits(12),
1189
1190                 // ACL permissions box
1191                 '$acl' => $x['acl'],
1192                 '$acl_data' => $x['acl_data'],
1193                 '$group_perms' => t('Post to Groups'),
1194                 '$contact_perms' => t('Post to Contacts'),
1195                 '$private' => t('Private post'),
1196                 '$is_private' => $private_post,
1197                 '$public_link' => $public_post_link,
1198         ));
1199
1200
1201         if ($popup==true){
1202                 $o = '<div id="jot-popup" style="display: none;">'.$o.'</div>';
1203
1204         }
1205
1206         return $o;
1207 }
1208
1209
1210 function get_item_children($arr, $parent) {
1211         $children = array();
1212         $a = get_app();
1213         foreach($arr as $item) {
1214                 if($item['id'] != $item['parent']) {
1215                         if(get_config('system','thread_allow') && $a->theme_thread_allow) {
1216                                 // Fallback to parent-uri if thr-parent is not set
1217                                 $thr_parent = $item['thr-parent'];
1218                                 if($thr_parent == '')
1219                                         $thr_parent = $item['parent-uri'];
1220
1221                                 if($thr_parent == $parent['uri']) {
1222                                         $item['children'] = get_item_children($arr, $item);
1223                                         $children[] = $item;
1224                                 }
1225                         }
1226                         else if($item['parent'] == $parent['id']) {
1227                                 $children[] = $item;
1228                         }
1229                 }
1230         }
1231         return $children;
1232 }
1233
1234 function sort_item_children($items) {
1235         $result = $items;
1236         usort($result,'sort_thr_created_rev');
1237         foreach($result as $k => $i) {
1238                 if(count($result[$k]['children'])) {
1239                         $result[$k]['children'] = sort_item_children($result[$k]['children']);
1240                 }
1241         }
1242         return $result;
1243 }
1244
1245 function add_children_to_list($children, &$arr) {
1246         foreach($children as $y) {
1247                 $arr[] = $y;
1248                 if(count($y['children']))
1249                         add_children_to_list($y['children'], $arr);
1250         }
1251 }
1252
1253 function conv_sort($arr,$order) {
1254
1255         if((!(is_array($arr) && count($arr))))
1256                 return array();
1257
1258         $parents = array();
1259         $children = array();
1260
1261         foreach($arr as $x)
1262                 if($x['id'] == $x['parent'])
1263                                 $parents[] = $x;
1264
1265         if(stristr($order,'created'))
1266                 usort($parents,'sort_thr_created');
1267         elseif(stristr($order,'commented'))
1268                 usort($parents,'sort_thr_commented');
1269
1270         if(count($parents))
1271                 foreach($parents as $i=>$_x)
1272                         $parents[$i]['children'] = get_item_children($arr, $_x);
1273
1274         /*foreach($arr as $x) {
1275                 if($x['id'] != $x['parent']) {
1276                         $p = find_thread_parent_index($parents,$x);
1277                         if($p !== false)
1278                                 $parents[$p]['children'][] = $x;
1279                 }
1280         }*/
1281         if(count($parents)) {
1282                 foreach($parents as $k => $v) {
1283                         if(count($parents[$k]['children'])) {
1284                                 $parents[$k]['children'] = sort_item_children($parents[$k]['children']);
1285                                 /*$y = $parents[$k]['children'];
1286                                 usort($y,'sort_thr_created_rev');
1287                                 $parents[$k]['children'] = $y;*/
1288                         }
1289                 }
1290         }
1291
1292         $ret = array();
1293         if(count($parents)) {
1294                 foreach($parents as $x) {
1295                         $ret[] = $x;
1296                         if(count($x['children']))
1297                                 add_children_to_list($x['children'], $ret);
1298                                 /*foreach($x['children'] as $y)
1299                                         $ret[] = $y;*/
1300                 }
1301         }
1302
1303         return $ret;
1304 }
1305
1306
1307 function sort_thr_created($a,$b) {
1308         return strcmp($b['created'],$a['created']);
1309 }
1310
1311 function sort_thr_created_rev($a,$b) {
1312         return strcmp($a['created'],$b['created']);
1313 }
1314
1315 function sort_thr_commented($a,$b) {
1316         return strcmp($b['commented'],$a['commented']);
1317 }
1318
1319 function find_thread_parent_index($arr,$x) {
1320         foreach($arr as $k => $v)
1321                 if($v['id'] == $x['parent'])
1322                         return $k;
1323         return false;
1324 }
1325
1326 function render_location_dummy($item) {
1327         if ($item['location'] != "")
1328                 return $item['location'];
1329
1330         if ($item['coord'] != "")
1331                 return $item['coord'];
1332 }
1333
1334 function get_responses($conv_responses,$response_verbs,$ob,$item) {
1335         $ret = array();
1336         foreach($response_verbs as $v) {
1337                 $ret[$v] = array();
1338                 $ret[$v]['count'] = ((x($conv_responses[$v],$item['uri'])) ? $conv_responses[$v][$item['uri']] : '');
1339                 $ret[$v]['list']  = ((x($conv_responses[$v],$item['uri'])) ? $conv_responses[$v][$item['uri'] . '-l'] : '');
1340                 if(count($ret[$v]['list']) > MAX_LIKERS) {
1341                         $ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
1342                         array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-'
1343                                 . (($ob) ? $ob->get_id() : $item['id']) . '"><b>' . t('View all') . '</b></a>');
1344                 }
1345                 else {
1346                         $ret[$v]['list_part'] = '';
1347                 }
1348                 $ret[$v]['button'] = get_response_button_text($v,$ret[$v]['count']);
1349                 $ret[$v]['title'] = $conv_responses[$v]['title'];
1350         }
1351
1352         $count = 0;
1353         foreach($ret as $key) {
1354                 if ($key['count'] == true)
1355                         $count++;
1356         }
1357         $ret['count'] = $count;
1358
1359         return $ret;
1360 }
1361
1362 function get_response_button_text($v,$count) {
1363         switch($v) {
1364                 case 'like':
1365                         return tt('Like','Likes',$count,'noun');
1366                         break;
1367                 case 'dislike':
1368                         return tt('Dislike','Dislikes',$count,'noun');
1369                         break;
1370                 case 'attendyes':
1371                         return tt('Attending','Attending',$count,'noun');
1372                         break;
1373                 case 'attendno':
1374                         return tt('Not Attending','Not Attending',$count,'noun');
1375                         break;
1376                 case 'attendmaybe':
1377                         return tt('Undecided','Undecided',$count,'noun');
1378                         break;
1379         }
1380 }