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)
 104                 || activity_match($item['verb'],ACTIVITY_DISLIKE)
 105                 || activity_match($item['verb'],ACTIVITY_ATTEND)
 106                 || activity_match($item['verb'],ACTIVITY_ATTENDNO)
 107                 || activity_match($item['verb'],ACTIVITY_ATTENDMAYBE)){
 108
 109                 $r = q("SELECT * from `item`,`contact` WHERE
 110                                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
 111                                  dbesc($item['parent-uri']));
 112                 if (!dbm::is_result($r)) return;
 113                 $obj=$r[0];
 114
 115                 $author  = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
 116                 $objauthor =  '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
 117
 118                 switch($obj['verb']){
 119                         case ACTIVITY_POST:
 120                                 switch ($obj['object-type']){
 121                                         case ACTIVITY_OBJ_EVENT:
 122                                                 $post_type = t('event');
 123                                                 break;
 124                                         default:
 125                                                 $post_type = t('status');
 126                                 }
 127                                 break;
 128                         default:
 129                                 if($obj['resource-id']){
 130                                         $post_type = t('photo');
 131                                         $m=array(); preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 132                                         $rr['plink'] = $m[1];
 133                                 } else {
 134                                         $post_type = t('status');
 135                                 }
 136                 }
 137
 138                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 139
 140                 if(activity_match($item['verb'],ACTIVITY_LIKE)) {
 141                         $bodyverb = t('%1$s likes %2$s\'s %3$s');
 142                 }
 143                 elseif(activity_match($item['verb'],ACTIVITY_DISLIKE)) {
 144                         $bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
 145                 }
 146                 elseif(activity_match($item['verb'],ACTIVITY_ATTEND)) {
 147                         $bodyverb = t('%1$s attends %2$s\'s %3$s');
 148                 }
 149                 elseif(activity_match($item['verb'],ACTIVITY_ATTENDNO)) {
 150                         $bodyverb = t('%1$s doesn\'t attend %2$s\'s %3$s');
 151                 }
 152                 elseif(activity_match($item['verb'],ACTIVITY_ATTENDMAYBE)) {
 153                         $bodyverb = t('%1$s attends maybe %2$s\'s %3$s');
 154                 }
 155                 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
 156
 157         }
 158         if (activity_match($item['verb'],ACTIVITY_FRIEND)) {
 159
 160                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
 161
 162                 $Aname = $item['author-name'];
 163                 $Alink = $item['author-link'];
 164
 165                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 166
 167                 $obj = parse_xml_string($xmlhead.$item['object']);
 168                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
 169
 170                 $Bname = $obj->title;
 171                 $Blink = ""; $Bphoto = "";
 172                 foreach ($links->link as $l){
 173                         $atts = $l->attributes();
 174                         switch($atts['rel']){
 175                                 case "alternate": $Blink = $atts['href'];
 176                                 case "photo": $Bphoto = $atts['href'];
 177                         }
 178
 179                 }
 180
 181                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 182                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 183                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img]' . $Bphoto . '[/img][/url]';
 184
 185                 $item['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$Bphoto;
 186
 187         }
 188         if (stristr($item['verb'],ACTIVITY_POKE)) {
 189                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
 190                 if(! $verb)
 191                         return;
 192                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
 193
 194                 $Aname = $item['author-name'];
 195                 $Alink = $item['author-link'];
 196
 197                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 198
 199                 $obj = parse_xml_string($xmlhead.$item['object']);
 200                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
 201
 202                 $Bname = $obj->title;
 203                 $Blink = ""; $Bphoto = "";
 204                 foreach ($links->link as $l){
 205                         $atts = $l->attributes();
 206                         switch($atts['rel']){
 207                                 case "alternate": $Blink = $atts['href'];
 208                                 case "photo": $Bphoto = $atts['href'];
 209                         }
 210
 211                 }
 212
 213                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 214                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 215                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
 216
 217                 // we can't have a translation string with three positions but no distinguishable text
 218                 // So here is the translate string.
 219                 $txt = t('%1$s poked %2$s');
 220
 221                 // now translate the verb
 222                 $poked_t = trim(sprintf($txt, "",""));
 223                 $txt = str_replace( $poked_t, t($verb), $txt);
 224
 225                 // then do the sprintf on the translation string
 226
 227                 $item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
 228
 229         }
 230         if (stristr($item['verb'],ACTIVITY_MOOD)) {
 231                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
 232                 if(! $verb)
 233                         return;
 234
 235                 $Aname = $item['author-name'];
 236                 $Alink = $item['author-link'];
 237                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 238
 239                 $txt = t('%1$s is currently %2$s');
 240
 241                 $item['body'] = sprintf($txt, $A, t($verb));
 242         }
 243
 244         if (activity_match($item['verb'],ACTIVITY_TAG)) {
 245                 $r = q("SELECT * from `item`,`contact` WHERE
 246                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
 247                  dbesc($item['parent-uri']));
 248                 if (!dbm::is_result($r)) return;
 249                 $obj=$r[0];
 250
 251                 $author  = '[url=' . zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
 252                 $objauthor =  '[url=' . zrl($obj['author-link']) . ']' . $obj['author-name'] . '[/url]';
 253
 254                 switch($obj['verb']){
 255                         case ACTIVITY_POST:
 256                                 switch ($obj['object-type']){
 257                                         case ACTIVITY_OBJ_EVENT:
 258                                                 $post_type = t('event');
 259                                                 break;
 260                                         default:
 261                                                 $post_type = t('status');
 262                                 }
 263                                 break;
 264                         default:
 265                                 if($obj['resource-id']){
 266                                         $post_type = t('photo');
 267                                         $m=array(); preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 268                                         $rr['plink'] = $m[1];
 269                                 } else {
 270                                         $post_type = t('status');
 271                                 }
 272                 }
 273                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 274
 275                 $parsedobj = parse_xml_string($xmlhead.$item['object']);
 276
 277                 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
 278                 $item['body'] = sprintf( t('%1$s tagged %2$s\'s %3$s with %4$s'), $author, $objauthor, $plink, $tag );
 279
 280         }
 281         if (activity_match($item['verb'],ACTIVITY_FAVORITE)){
 282
 283                 if ($item['object-type']== "")
 284                         return;
 285
 286                 $Aname = $item['author-name'];
 287                 $Alink = $item['author-link'];
 288
 289                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 290
 291                 $obj = parse_xml_string($xmlhead.$item['object']);
 292                 if(strlen($obj->id)) {
 293                         $r = q("select * from item where uri = '%s' and uid = %d limit 1",
 294                                         dbesc($obj->id),
 295                                         intval($item['uid'])
 296                         );
 297                         if (dbm::is_result($r) && $r[0]['plink']) {
 298                                 $target = $r[0];
 299                                 $Bname = $target['author-name'];
 300                                 $Blink = $target['author-link'];
 301                                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 302                                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 303                                 $P = '[url=' . $target['plink'] . ']' . t('post/item') . '[/url]';
 304                                 $item['body'] = sprintf( t('%1$s marked %2$s\'s %3$s as favorite'), $A, $B, $P)."\n";
 305
 306                         }
 307                 }
 308         }
 309         $matches = null;
 310         if(preg_match_all('/@\[url=(.*?)\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
 311                 foreach($matches as $mtch) {
 312                         if(! strpos($mtch[1],'zrl='))
 313                                 $item['body'] = str_replace($mtch[0],'@[url=' . zrl($mtch[1]). ']',$item['body']);
 314                 }
 315         }
 316
 317         // add zrl's to public images
 318         $photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
 319         if(preg_match($photo_pattern,$item['body'])) {
 320                 $photo_replace = '[url=' . zrl('$1' . '/photos/' . '$2' . '/image/' . '$3' ,true) . '][img' . '$4' . ']h' . '$5'  . '[/img][/url]';
 321                 $item['body'] = bb_tag_preg_replace($photo_pattern, $photo_replace, 'url', $item['body']);
 322         }
 323
 324         // add sparkle links to appropriate permalinks
 325
 326         $x = stristr($item['plink'],'/display/');
 327         if ($x) {
 328                 $sparkle = false;
 329                 $y = best_link_url($item,$sparkle,true);
 330
 331                 if (strstr($y,'/redir/')) {
 332                         $item['plink'] = $y . '?f=&url=' . $item['plink'];
 333                 }
 334         }
 335
 336
 337
 338 }
 339
 340 /**
 341  * Count the total of comments on this item and its desendants
 342  */
 343 function count_descendants($item) {
 344         $total = count($item['children']);
 345
 346         if($total > 0) {
 347                 foreach($item['children'] as $child) {
 348                         if(! visible_activity($child))
 349                                 $total --;
 350                         $total += count_descendants($child);
 351                 }
 352         }
 353
 354         return $total;
 355 }
 356
 357 function visible_activity($item) {
 358
 359         // likes (etc.) can apply to other things besides posts. Check if they are post children,
 360         // in which case we handle them specially
 361
 362         $hidden_activities = array(ACTIVITY_LIKE, ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE);
 363         foreach($hidden_activities as $act) {
 364                 if(activity_match($item['verb'],$act)) {
 365                         return false;
 366                 }
 367         }
 368
 369         if(activity_match($item['verb'],ACTIVITY_FOLLOW) && $item['object-type'] === ACTIVITY_OBJ_NOTE) {
 370                 if(! (($item['self']) && ($item['uid'] == local_user()))) {
 371                         return false;
 372                 }
 373         }
 374
 375         return true;
 376 }
 377
 378 /**
 379  * @brief SQL query for items
 380  */
 381 function item_query() {
 382
 383         return "SELECT ".item_fieldlists()." FROM `item` ".
 384                 item_joins()." WHERE ".item_condition();
 385 }
 386
 387 /**
 388  * @brief List of all data fields that are needed for displaying items
 389  */
 390 function item_fieldlists() {
 391
 392 /*
 393 These Fields are not added below (yet). They are here to for bug search.
 394 `item`.`type`,
 395 `item`.`extid`,
 396 `item`.`received`,
 397 `item`.`changed`,
 398 `item`.`moderated`,
 399 `item`.`target-type`,
 400 `item`.`target`,
 401 `item`.`resource-id`,
 402 `item`.`tag`,
 403 `item`.`inform`,
 404 `item`.`pubmail`,
 405 `item`.`visible`,
 406 `item`.`spam`,
 407 `item`.`bookmark`,
 408 `item`.`unseen`,
 409 `item`.`deleted`,
 410 `item`.`origin`,
 411 `item`.`forum_mode`,
 412 `item`.`last-child`,
 413 `item`.`mention`,
 414 `item`.`global`,
 415 `item`.`gcontact-id`,
 416 `item`.`shadow`,
 417 */
 418
 419         return "`item`.`author-link`, `item`.`author-name`, `item`.`author-avatar`,
 420                 `item`.`owner-link`, `item`.`owner-name`, `item`.`owner-avatar`,
 421                 `item`.`contact-id`, `item`.`uid`, `item`.`id`, `item`.`parent`,
 422                 `item`.`uri`, `item`.`thr-parent`, `item`.`parent-uri`,
 423                 `item`.`commented`, `item`.`created`, `item`.`edited`,
 424                 `item`.`verb`, `item`.`object-type`, `item`.`postopts`, `item`.`plink`,
 425                 `item`.`guid`, `item`.`wall`, `item`.`private`, `item`.`starred`,
 426                 `item`.`title`, `item`.`body`, `item`.`file`, `item`.`event-id`,
 427                 `item`.`location`, `item`.`coord`, `item`.`app`, `item`.`attach`,
 428                 `item`.`rendered-hash`, `item`.`rendered-html`, `item`.`object`,
 429                 `item`.`allow_cid`, `item`.`allow_gid`, `item`.`deny_cid`, `item`.`deny_gid`,
 430                 `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
 431
 432                 `author`.`thumb` AS `author-thumb`, `owner`.`thumb` AS `owner-thumb`,
 433
 434                 `contact`.`network`, `contact`.`url`, `contact`.`name`, `contact`.`writable`,
 435                 `contact`.`self`, `contact`.`id` AS `cid`, `contact`.`alias`";
 436 }
 437
 438 /**
 439  * @brief SQL join for contacts that are needed for displaying items
 440  */
 441 function item_joins() {
 442
 443         return "STRAIGHT_JOIN `contact` ON `contact`.`id` = `item`.`contact-id` AND
 444                 (NOT `contact`.`blocked` OR `contact`.`pending`)
 445                 LEFT JOIN `contact` AS `author` ON `author`.`id`=`item`.`author-id`
 446                 LEFT JOIN `contact` AS `owner` ON `owner`.`id`=`item`.`owner-id`";
 447 }
 448
 449 /**
 450  * @brief SQL condition for items that are needed for displaying items
 451  */
 452 function item_condition() {
 453
 454         return "`item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`";
 455 }
 456
 457 /**
 458  * "Render" a conversation or list of items for HTML display.
 459  * There are two major forms of display:
 460  *      - Sequential or unthreaded ("New Item View" or search results)
 461  *      - conversation view
 462  * The $mode parameter decides between the various renderings and also
 463  * figures out how to determine page owner and other contextual items
 464  * that are based on unique features of the calling module.
 465  *
 466  */
 467
 468 if(!function_exists('conversation')) {
 469 function conversation(App $a, $items, $mode, $update, $preview = false) {
 470
 471         require_once('include/bbcode.php');
 472         require_once('include/Contact.php');
 473         require_once('mod/proxy.php');
 474
 475         $ssl_state = ((local_user()) ? true : false);
 476
 477         $profile_owner = 0;
 478         $page_writeable = false;
 479         $live_update_div = '';
 480
 481         $arr_blocked = null;
 482
 483         if(local_user()) {
 484                 $str_blocked = get_pconfig(local_user(),'system','blocked');
 485                 if($str_blocked) {
 486                         $arr_blocked = explode(',',$str_blocked);
 487                         for($x = 0; $x < count($arr_blocked); $x ++)
 488                                 $arr_blocked[$x] = trim($arr_blocked[$x]);
 489                 }
 490
 491         }
 492
 493         $previewing = (($preview) ? ' preview ' : '');
 494
 495         if($mode === 'network') {
 496                 $profile_owner = local_user();
 497                 $page_writeable = true;
 498                 if(!$update) {
 499                         // The special div is needed for liveUpdate to kick in for this page.
 500                         // We only launch liveUpdate if you aren't filtering in some incompatible
 501                         // way and also you aren't writing a comment (discovered in javascript).
 502
 503                         $live_update_div = '<div id="live-network"></div>' . "\r\n"
 504                                 . "<script> var profile_uid = " . $_SESSION['uid']
 505                                 . "; var netargs = '" . substr($a->cmd,8)
 506                                 . '?f='
 507                                 . ((x($_GET,'cid'))    ? '&cid='    . $_GET['cid']    : '')
 508                                 . ((x($_GET,'search')) ? '&search=' . $_GET['search'] : '')
 509                                 . ((x($_GET,'star'))   ? '&star='   . $_GET['star']   : '')
 510                                 . ((x($_GET,'order'))  ? '&order='  . $_GET['order']  : '')
 511                                 . ((x($_GET,'bmark'))  ? '&bmark='  . $_GET['bmark']  : '')
 512                                 . ((x($_GET,'liked'))  ? '&liked='  . $_GET['liked']  : '')
 513                                 . ((x($_GET,'conv'))   ? '&conv='   . $_GET['conv']   : '')
 514                                 . ((x($_GET,'spam'))   ? '&spam='   . $_GET['spam']   : '')
 515                                 . ((x($_GET,'nets'))   ? '&nets='   . $_GET['nets']   : '')
 516                                 . ((x($_GET,'cmin'))   ? '&cmin='   . $_GET['cmin']   : '')
 517                                 . ((x($_GET,'cmax'))   ? '&cmax='   . $_GET['cmax']   : '')
 518                                 . ((x($_GET,'file'))   ? '&file='   . $_GET['file']   : '')
 519
 520                                 . "'; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 521                 }
 522         }
 523         else if($mode === 'profile') {
 524                 $profile_owner = $a->profile['profile_uid'];
 525                 $page_writeable = can_write_wall($a,$profile_owner);
 526
 527                 if(!$update) {
 528                         $tab = notags(trim($_GET['tab']));
 529                         $tab = ( $tab ? $tab : 'posts' );
 530                         if($tab === 'posts') {
 531                                 // This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
 532                                 // because browser prefetching might change it on us. We have to deliver it with the page.
 533
 534                                 $live_update_div = '<div id="live-profile"></div>' . "\r\n"
 535                                         . "<script> var profile_uid = " . $a->profile['profile_uid']
 536                                         . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 537                         }
 538                 }
 539         }
 540         else if($mode === 'notes') {
 541                 $profile_owner = local_user();
 542                 $page_writeable = true;
 543                 if(!$update) {
 544                         $live_update_div = '<div id="live-notes"></div>' . "\r\n"
 545                                 . "<script> var profile_uid = " . local_user()
 546                                 . "; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 547                 }
 548         }
 549         else if($mode === 'display') {
 550                 $profile_owner = $a->profile['uid'];
 551                 $page_writeable = can_write_wall($a,$profile_owner);
 552                 if(!$update) {
 553                         $live_update_div = '<div id="live-display"></div>' . "\r\n"
 554                                 . "<script> var profile_uid = " . $_SESSION['uid'] . ";"
 555                                 . " var profile_page = 1; </script>";
 556                 }
 557         }
 558         else if($mode === 'community') {
 559                 $profile_owner = 0;
 560                 $page_writeable = false;
 561                 if(!$update) {
 562                         $live_update_div = '<div id="live-community"></div>' . "\r\n"
 563                                 . "<script> var profile_uid = -1; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
 564                 }
 565         }
 566         else if($mode === 'search') {
 567                 $live_update_div = '<div id="live-search"></div>' . "\r\n";
 568         }
 569
 570         $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
 571
 572
 573         if($update)
 574                 $return_url = $_SESSION['return_url'];
 575         else
 576                 $return_url = $_SESSION['return_url'] = $a->query_string;
 577
 578         $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
 579         call_hooks('conversation_start',$cb);
 580
 581         $items = $cb['items'];
 582
 583         $cmnt_tpl    = get_markup_template('comment_item.tpl');
 584         $hide_comments_tpl = get_markup_template('hide_comments.tpl');
 585
 586         $conv_responses = array(
 587                 'like' => array('title' => t('Likes','title')), 'dislike' => array('title' => t('Dislikes','title')),
 588                 'attendyes' => array('title' => t('Attending','title')), 'attendno' => array('title' => t('Not attending','title')), 'attendmaybe' => array('title' => t('Might attend','title'))
 589         );
 590
 591         // array with html for each thread (parent+comments)
 592         $threads = array();
 593         $threadsid = -1;
 594
 595         $page_template = get_markup_template("conversation.tpl");
 596
 597         if($items && count($items)) {
 598
 599                 if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
 600
 601                         // "New Item View" on network page or search page results
 602                         // - just loop through the items and format them minimally for display
 603
 604 //                      $tpl = get_markup_template('search_item.tpl');
 605                         $tpl = 'search_item.tpl';
 606
 607                         foreach($items as $item) {
 608
 609                                 if($arr_blocked) {
 610                                         $blocked = false;
 611                                         foreach($arr_blocked as $b) {
 612                                                 if($b && link_compare($item['author-link'],$b)) {
 613                                                         $blocked = true;
 614                                                         break;
 615                                                 }
 616                                         }
 617                                         if($blocked)
 618                                                 continue;
 619                                 }
 620
 621
 622                                 $threadsid++;
 623
 624                                 $comment     = '';
 625                                 $owner_url   = '';
 626                                 $owner_name  = '';
 627                                 $sparkle     = '';
 628
 629                                 if($mode === 'search' || $mode === 'community') {
 630                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 631                                                 && ($item['id'] != $item['parent']))
 632                                                 continue;
 633                                         $nickname = $item['nickname'];
 634                                 }
 635                                 else
 636                                         $nickname = $a->user['nickname'];
 637
 638                                 // prevent private email from leaking.
 639                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
 640                                                 continue;
 641
 642                                 $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
 643                                 if($item['author-link'] && (! $item['author-name']))
 644                                         $profile_name = $item['author-link'];
 645
 646
 647
 648                                 $tags=array();
 649                                 $hashtags = array();
 650                                 $mentions = array();
 651
 652                                 $taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`",
 653                                                 intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
 654
 655                                 foreach($taglist as $tag) {
 656
 657                                         if ($tag["url"] == "")
 658                                                 $tag["url"] = $searchpath.strtolower($tag["term"]);
 659
 660                                         if ($tag["type"] == TERM_HASHTAG) {
 661                                                 $hashtags[] = "#<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>";
 662                                                 $prefix = "#";
 663                                         } elseif ($tag["type"] == TERM_MENTION) {
 664                                                 $mentions[] = "@<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>";
 665                                                 $prefix = "@";
 666                                         }
 667                                         $tags[] = $prefix."<a href=\"".$tag["url"]."\" target=\"_blank\">".$tag["term"]."</a>";
 668                                 }
 669
 670                                 $sp = false;
 671                                 $profile_link = best_link_url($item,$sp);
 672                                 if($profile_link === 'mailbox')
 673                                         $profile_link = '';
 674                                 if($sp)
 675                                         $sparkle = ' sparkle';
 676                                 else
 677                                         $profile_link = zrl($profile_link);
 678
 679                                 if (!isset($item['author-thumb']) OR ($item['author-thumb'] == "")) {
 680                                         $author_contact = get_contact_details_by_url($item['author-link'], $profile_owner);
 681                                         if ($author_contact["thumb"])
 682                                                 $item['author-thumb'] = $author_contact["thumb"];
 683                                         else
 684                                                 $item['author-thumb'] = $item['author-avatar'];
 685                                 }
 686
 687                                 if (!isset($item['owner-thumb']) OR ($item['owner-thumb'] == "")) {
 688                                         $owner_contact = get_contact_details_by_url($item['owner-link'], $profile_owner);
 689                                         if ($owner_contact["thumb"])
 690                                                 $item['owner-thumb'] = $owner_contact["thumb"];
 691                                         else
 692                                                 $item['owner-thumb'] = $item['owner-avatar'];
 693                                 }
 694
 695                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 696                                 call_hooks('render_location',$locate);
 697
 698                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
 699
 700                                 localize_item($item);
 701                                 if($mode === 'network-new')
 702                                         $dropping = true;
 703                                 else
 704                                         $dropping = false;
 705
 706
 707                                 $drop = array(
 708                                         'dropping' => $dropping,
 709                                         'pagedrop' => $page_dropping,
 710                                         'select' => t('Select'),
 711                                         'delete' => t('Delete'),
 712                                 );
 713
 714                                 $star = false;
 715                                 $isstarred = "unstarred";
 716
 717                                 $lock = false;
 718                                 $likebuttons = false;
 719                                 $shareable = false;
 720
 721                                 $body = prepare_body($item,true, $preview);
 722
 723
 724                                 list($categories, $folders) = get_cats_and_terms($item);
 725
 726                                 if($a->theme['template_engine'] === 'internal') {
 727                                         $profile_name_e = template_escape($profile_name);
 728                                         $item['title_e'] = template_escape($item['title']);
 729                                         $body_e = template_escape($body);
 730                                         $tags_e = template_escape($tags);
 731                                         $hashtags_e = template_escape($hashtags);
 732                                         $mentions_e = template_escape($mentions);
 733                                         $location_e = template_escape($location);
 734                                         $owner_name_e = template_escape($owner_name);
 735                                 }
 736                                 else {
 737                                         $profile_name_e = $profile_name;
 738                                         $item['title_e'] = $item['title'];
 739                                         $body_e = $body;
 740                                         $tags_e = $tags;
 741                                         $hashtags_e = $hashtags;
 742                                         $mentions_e = $mentions;
 743                                         $location_e = $location;
 744                                         $owner_name_e = $owner_name;
 745                                 }
 746
 747                                 if ($item['item_network'] == "")
 748                                         $item['item_network'] = $item['network'];
 749
 750                                 $tmp_item = array(
 751                                         'template' => $tpl,
 752                                         'id' => (($preview) ? 'P0' : $item['item_id']),
 753                                         'network' => $item['item_network'],
 754                                         'network_name' => network_to_name($item['item_network'], $profile_link),
 755                                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 756                                         'profile_url' => $profile_link,
 757                                         'item_photo_menu' => item_photo_menu($item),
 758                                         'name' => $profile_name_e,
 759                                         'sparkle' => $sparkle,
 760                                         'lock' => $lock,
 761                                         'thumb' => App::remove_baseurl(proxy_url($item['author-thumb'], false, PROXY_SIZE_THUMB)),
 762                                         'title' => $item['title_e'],
 763                                         'body' => $body_e,
 764                                         'tags' => $tags_e,
 765                                         'hashtags' => $hashtags_e,
 766                                         'mentions' => $mentions_e,
 767                                         'txt_cats' => t('Categories:'),
 768                                         'txt_folders' => t('Filed under:'),
 769                                         'has_cats' => ((count($categories)) ? 'true' : ''),
 770                                         'has_folders' => ((count($folders)) ? 'true' : ''),
 771                                         'categories' => $categories,
 772                                         'folders' => $folders,
 773                                         'text' => strip_tags($body_e),
 774                                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 775                                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 776                                         'location' => $location_e,
 777                                         'indent' => '',
 778                                         'owner_name' => $owner_name_e,
 779                                         'owner_url' => $owner_url,
 780                                         'owner_photo' => App::remove_baseurl(proxy_url($item['owner-thumb'], false, PROXY_SIZE_THUMB)),
 781                                         'plink' => get_plink($item),
 782                                         'edpost' => false,
 783                                         'isstarred' => $isstarred,
 784                                         'star' => $star,
 785                                         'drop' => $drop,
 786                                         'vote' => $likebuttons,
 787                                         'like' => '',
 788                                         'dislike' => '',
 789                                         'comment' => '',
 790                                         //'conv' => (($preview) ? '' : array('href'=> 'display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
 791                                         'conv' => (($preview) ? '' : array('href'=> 'display/'.$item['guid'], 'title'=> t('View in context'))),
 792                                         'previewing' => $previewing,
 793                                         'wait' => t('Please wait'),
 794                                         'thread_level' => 1,
 795                                 );
 796
 797                                 $arr = array('item' => $item, 'output' => $tmp_item);
 798                                 call_hooks('display_item', $arr);
 799
 800                                 $threads[$threadsid]['id'] = $item['item_id'];
 801                                 $threads[$threadsid]['network'] = $item['item_network'];
 802                                 $threads[$threadsid]['items'] = array($arr['output']);
 803
 804                         }
 805                 }
 806                 else
 807                 {
 808                         // Normal View
 809                         $page_template = get_markup_template("threaded_conversation.tpl");
 810
 811                         require_once('object/Conversation.php');
 812                         require_once('object/Item.php');
 813
 814                         $conv = new Conversation($mode, $preview);
 815
 816                         // get all the topmost parents
 817                         // this shouldn't be needed, as we should have only them in our array
 818                         // But for now, this array respects the old style, just in case
 819
 820                         $threads = array();
 821                         foreach($items as $item) {
 822
 823                                 if($arr_blocked) {
 824                                         $blocked = false;
 825                                         foreach($arr_blocked as $b) {
 826
 827                                                 if($b && link_compare($item['author-link'],$b)) {
 828                                                         $blocked = true;
 829                                                         break;
 830                                                 }
 831                                         }
 832                                         if($blocked)
 833                                                 continue;
 834                                 }
 835
 836
 837
 838                                 // Can we put this after the visibility check?
 839                                 builtin_activity_puller($item, $conv_responses);
 840
 841                                 // Only add what is visible
 842                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
 843                                         continue;
 844                                 }
 845                                 if(! visible_activity($item)) {
 846                                         continue;
 847                                 }
 848
 849                                 call_hooks('display_item', $arr);
 850
 851                                 $item['pagedrop'] = $page_dropping;
 852
 853                                 if($item['id'] == $item['parent']) {
 854                                         $item_object = new Item($item);
 855                                         $conv->add_thread($item_object);
 856                                 }
 857                         }
 858
 859                         $threads = $conv->get_template_data($conv_responses);
 860
 861                         if(!$threads) {
 862                                 logger('[ERROR] conversation : Failed to get template data.', LOGGER_DEBUG);
 863                                 $threads = array();
 864                         }
 865                 }
 866         }
 867
 868         $o = replace_macros($page_template, array(
 869                 '$baseurl' => App::get_baseurl($ssl_state),
 870                 '$return_path' => $a->query_string,
 871                 '$live_update' => $live_update_div,
 872                 '$remove' => t('remove'),
 873                 '$mode' => $mode,
 874                 '$user' => $a->user,
 875                 '$threads' => $threads,
 876                 '$dropping' => ($page_dropping && feature_enabled(local_user(),'multi_delete') ? t('Delete Selected Items') : False),
 877         ));
 878
 879         return $o;
 880 }}
 881
 882 function best_link_url($item,&$sparkle,$ssl_state = false) {
 883
 884         $best_url = '';
 885         $sparkle  = false;
 886
 887         $clean_url = normalise_link($item['author-link']);
 888
 889         if (local_user()) {
 890                 $r = q("SELECT `id` FROM `contact` WHERE `network` = '%s' AND `uid` = %d AND `nurl` = '%s' AND NOT `pending` LIMIT 1",
 891                         dbesc(NETWORK_DFRN), intval(local_user()), dbesc(normalise_link($clean_url)));
 892                 if ($r) {
 893                         $best_url = 'redir/'.$r[0]['id'];
 894                         $sparkle = true;
 895                 }
 896         }
 897         if(! $best_url) {
 898                 if(strlen($item['author-link']))
 899                         $best_url = $item['author-link'];
 900                 else
 901                         $best_url = $item['url'];
 902         }
 903
 904         return $best_url;
 905 }
 906
 907
 908 if (! function_exists('item_photo_menu')) {
 909 function item_photo_menu($item)
 910 {
 911         $ssl_state = false;
 912
 913         if(local_user()) {
 914                 $ssl_state = true;
 915         }
 916
 917         $sub_link = '';
 918         $poke_link = '';
 919         $contact_url = '';
 920         $pm_url = '';
 921         $status_link = '';
 922         $photos_link = '';
 923         $posts_link = '';
 924         $network = '';
 925
 926         if ((local_user()) && local_user() == $item['uid'] && $item['parent'] == $item['id'] && (! $item['self'])) {
 927                 $sub_link = 'javascript:dosubthread(' . $item['id'] . '); return false;';
 928         }
 929
 930         $sparkle = false;
 931         $profile_link = best_link_url($item, $sparkle, $ssl_state);
 932         if ($profile_link === 'mailbox') {
 933                 $profile_link = '';
 934         }
 935
 936         $cid = 0;
 937         $network = '';
 938         $rel = 0;
 939         $r = q("SELECT `id`, `network`, `rel` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' LIMIT 1",
 940                 intval(local_user()), dbesc(normalise_link($item['author-link'])));
 941         if ($r) {
 942                 $cid = $r[0]['id'];
 943                 $network = $r[0]['network'];
 944                 $rel = $r[0]['rel'];
 945         }
 946
 947         if($sparkle) {
 948                 $status_link = $profile_link . '?url=status';
 949                 $photos_link = $profile_link . '?url=photos';
 950                 $profile_link = $profile_link . '?url=profile';
 951                 $zurl = '';
 952         } else {
 953                 $profile_link = zrl($profile_link);
 954         }
 955
 956         if ($cid && !$item['self']) {
 957                 $poke_link = 'poke/?f=&c=' . $cid;
 958                 $contact_url = 'contacts/' . $cid;
 959                 $posts_link = 'contacts/' . $cid . '/posts';
 960
 961                 if (in_array($network, array(NETWORK_DFRN, NETWORK_DIASPORA))) {
 962                         $pm_url = 'message/new/' . $cid;
 963                 }
 964         }
 965
 966         if (local_user()) {
 967                 $menu = Array(
 968                         t('Follow Thread') => $sub_link,
 969                         t('View Status') => $status_link,
 970                         t('View Profile') => $profile_link,
 971                         t('View Photos') => $photos_link,
 972                         t('Network Posts') => $posts_link,
 973                         t('View Contact') => $contact_url,
 974                         t('Send PM') => $pm_url
 975                 );
 976
 977                 if ($network == NETWORK_DFRN) {
 978                         $menu[t("Poke")] = $poke_link;
 979                 }
 980
 981                 if ((($cid == 0) OR ($rel == CONTACT_IS_FOLLOWER)) AND
 982                         in_array($item['network'], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA))) {
 983                         $menu[t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']);
 984                 }
 985         } else {
 986                 $menu = array(t('View Profile') => $item['author-link']);
 987         }
 988
 989         $args = array('item' => $item, 'menu' => $menu);
 990
 991         call_hooks('item_photo_menu', $args);
 992
 993         $menu = $args['menu'];
 994
 995         $o = '';
 996         foreach ($menu as $k => $v) {
 997                 if (strpos($v, 'javascript:') === 0) {
 998                         $v = substr($v, 11);
 999                         $o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
1000                 } elseif ($v!='') {
1001                         $o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
1002                 }
1003         }
1004         return $o;
1005 }}
1006
1007 /**
1008  * @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
1009  * Increments the count of each matching activity and adds a link to the author as needed.
1010  *
1011  * @param array $item
1012  * @param array &$conv_responses (already created with builtin activity structure)
1013  * @return void
1014  */
1015 if(! function_exists('builtin_activity_puller')) {
1016 function builtin_activity_puller($item, &$conv_responses) {
1017         foreach($conv_responses as $mode => $v) {
1018                 $url = '';
1019                 $sparkle = '';
1020
1021                 switch($mode) {
1022                         case 'like':
1023                                 $verb = ACTIVITY_LIKE;
1024                                 break;
1025                         case 'dislike':
1026                                 $verb = ACTIVITY_DISLIKE;
1027                                 break;
1028                         case 'attendyes':
1029                                 $verb = ACTIVITY_ATTEND;
1030                                 break;
1031                         case 'attendno':
1032                                 $verb = ACTIVITY_ATTENDNO;
1033                                 break;
1034                         case 'attendmaybe':
1035                                 $verb = ACTIVITY_ATTENDMAYBE;
1036                                 break;
1037                         default:
1038                                 return;
1039                                 break;
1040                 }
1041
1042                 if((activity_match($item['verb'], $verb)) && ($item['id'] != $item['parent'])) {
1043                         $url = $item['author-link'];
1044                         if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === NETWORK_DFRN) && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
1045                                 $url = 'redir/' . $item['contact-id'];
1046                                 $sparkle = ' class="sparkle" ';
1047                         }
1048                         else
1049                                 $url = zrl($url);
1050
1051                         $url = '<a href="'. $url . '"'. $sparkle .'>' . htmlentities($item['author-name']) . '</a>';
1052
1053                         if(! $item['thr-parent'])
1054                                 $item['thr-parent'] = $item['parent-uri'];
1055
1056                         if(! ((isset($conv_responses[$mode][$item['thr-parent'] . '-l']))
1057                                 && (is_array($conv_responses[$mode][$item['thr-parent'] . '-l']))))
1058                                 $conv_responses[$mode][$item['thr-parent'] . '-l'] = array();
1059
1060                         // only list each unique author once
1061                         if(in_array($url,$conv_responses[$mode][$item['thr-parent'] . '-l']))
1062                                 continue;
1063
1064                         if(! isset($conv_responses[$mode][$item['thr-parent']]))
1065                                 $conv_responses[$mode][$item['thr-parent']] = 1;
1066                         else
1067                                 $conv_responses[$mode][$item['thr-parent']] ++;
1068
1069                         if((local_user()) && (local_user() == $item['uid']) && ($item['self']))
1070                                 $conv_responses[$mode][$item['thr-parent'] . '-self'] = 1;
1071
1072                         $conv_responses[$mode][$item['thr-parent'] . '-l'][] = $url;
1073
1074                         // there can only be one activity verb per item so if we found anything, we can stop looking
1075                         return;
1076                 }
1077         }
1078 }}
1079
1080 // Format the vote text for a profile item
1081 // $cnt = number of people who vote the item
1082 // $arr = array of pre-linked names of likers/dislikers
1083 // $type = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
1084 // $id  = item id
1085 // returns formatted text
1086
1087 if(! function_exists('format_like')) {
1088 function format_like($cnt,$arr,$type,$id) {
1089         $o = '';
1090         $expanded = '';
1091
1092         if($cnt == 1) {
1093                 $likers = $arr[0];
1094
1095                 // Phrase if there is only one liker. In other cases it will be uses for the expanded
1096                 // list which show all likers
1097                 switch($type) {
1098                         case 'like' :
1099                                 $phrase = sprintf( t('%s likes this.'), $likers);
1100                                 break;
1101                         case 'dislike' :
1102                                 $phrase = sprintf( t('%s doesn\'t like this.'), $likers);
1103                                 break;
1104                         case 'attendyes' :
1105                                 $phrase = sprintf( t('%s attends.'), $likers);
1106                                 break;
1107                         case 'attendno' :
1108                                 $phrase = sprintf( t('%s doesn\'t attend.'), $likers);
1109                                 break;
1110                         case 'attendmaybe' :
1111                                 $phrase = sprintf( t('%s attends maybe.'), $likers);
1112                                 break;
1113                 }
1114         }
1115
1116         if($cnt > 1) {
1117                 $total = count($arr);
1118                 if($total >= MAX_LIKERS)
1119                         $arr = array_slice($arr, 0, MAX_LIKERS - 1);
1120                 if($total < MAX_LIKERS) {
1121                         $last = t('and') . ' ' . $arr[count($arr)-1];
1122                         $arr2 = array_slice($arr, 0, -1);
1123                         $str = implode(', ', $arr2) . ' ' . $last;
1124                 }
1125                 if($total >= MAX_LIKERS) {
1126                         $str = implode(', ', $arr);
1127                         $str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
1128                 }
1129
1130                 $likers = $str;
1131
1132                 $spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
1133
1134                 switch($type) {
1135                         case 'like':
1136                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> like this'), $spanatts, $cnt);
1137                                 $explikers = sprintf( t('%s like this.'), $likers);
1138                                 break;
1139                         case 'dislike':
1140                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t like this'), $spanatts, $cnt);
1141                                 $explikers = sprintf( t('%s don\'t like this.'), $likers);
1142                                 break;
1143                         case 'attendyes':
1144                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> attend'), $spanatts, $cnt);
1145                                 $explikers = sprintf( t('%s attend.'), $likers);
1146                                 break;
1147                         case 'attendno':
1148                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> don\'t attend'), $spanatts, $cnt);
1149                                 $explikers = sprintf( t('%s don\'t attend.'), $likers);
1150                                 break;
1151                         case 'attendmaybe':
1152                                 $phrase = sprintf( t('<span  %1$s>%2$d people</span> attend maybe'), $spanatts, $cnt);
1153                                 $explikers = sprintf( t('%s anttend maybe.'), $likers);
1154                                 break;
1155                 }
1156
1157                 $expanded .= "\t" . '<div class="wall-item-' . $type . '-expanded" id="' . $type . 'list-' . $id . '" style="display: none;" >' . $explikers . EOL . '</div>';
1158         }
1159
1160         $phrase .= EOL ;
1161         $o .= replace_macros(get_markup_template('voting_fakelink.tpl'), array(
1162                 '$phrase' => $phrase,
1163                 '$type' => $type,
1164                 '$id' => $id
1165         ));
1166         $o .= $expanded;
1167
1168         return $o;
1169 }}
1170
1171
1172 function status_editor($a,$x, $notes_cid = 0, $popup=false) {
1173         $o = '';
1174
1175         $geotag = (($x['allow_location']) ? replace_macros(get_markup_template('jot_geotag.tpl'), array()) : '');
1176
1177         $tpl = get_markup_template('jot-header.tpl');
1178         $a->page['htmlhead'] .= replace_macros($tpl, array(
1179                 '$newpost' => 'true',
1180                 '$baseurl' => App::get_baseurl(true),
1181                 '$geotag' => $geotag,
1182                 '$nickname' => $x['nickname'],
1183                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1184                 '$linkurl' => t('Please enter a link URL:'),
1185                 '$vidurl' => t("Please enter a video link/URL:"),
1186                 '$audurl' => t("Please enter an audio link/URL:"),
1187                 '$term' => t('Tag term:'),
1188                 '$fileas' => t('Save to Folder:'),
1189                 '$whereareu' => t('Where are you right now?'),
1190                 '$delitems' => t('Delete item(s)?')
1191         ));
1192
1193         $tpl = get_markup_template('jot-end.tpl');
1194         $a->page['end'] .= replace_macros($tpl, array(
1195                 '$newpost' => 'true',
1196                 '$baseurl' => App::get_baseurl(true),
1197                 '$geotag' => $geotag,
1198                 '$nickname' => $x['nickname'],
1199                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1200                 '$linkurl' => t('Please enter a link URL:'),
1201                 '$vidurl' => t("Please enter a video link/URL:"),
1202                 '$audurl' => t("Please enter an audio link/URL:"),
1203                 '$term' => t('Tag term:'),
1204                 '$fileas' => t('Save to Folder:'),
1205                 '$whereareu' => t('Where are you right now?')
1206         ));
1207
1208         $jotplugins = '';
1209         call_hooks('jot_tool', $jotplugins);
1210
1211         // Private/public post links for the non-JS ACL form
1212         $private_post = 1;
1213         if($_REQUEST['public'])
1214                 $private_post = 0;
1215
1216         $query_str = $a->query_string;
1217         if(strpos($query_str, 'public=1') !== false)
1218                 $query_str = str_replace(array('?public=1', '&public=1'), array('', ''), $query_str);
1219
1220         // I think $a->query_string may never have ? in it, but I could be wrong
1221         // It looks like it's from the index.php?q=[etc] rewrite that the web
1222         // server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
1223         if(strpos($query_str, '?') === false)
1224                 $public_post_link = '?public=1';
1225         else
1226                 $public_post_link = '&public=1';
1227
1228
1229
1230 //      $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
1231         $tpl = get_markup_template("jot.tpl");
1232
1233         $o .= replace_macros($tpl,array(
1234                 '$return_path' => $query_str,
1235                 '$action' =>  'item',
1236                 '$share' => (x($x,'button') ? $x['button'] : t('Share')),
1237                 '$upload' => t('Upload photo'),
1238                 '$shortupload' => t('upload photo'),
1239                 '$attach' => t('Attach file'),
1240                 '$shortattach' => t('attach file'),
1241                 '$weblink' => t('Insert web link'),
1242                 '$shortweblink' => t('web link'),
1243                 '$video' => t('Insert video link'),
1244                 '$shortvideo' => t('video link'),
1245                 '$audio' => t('Insert audio link'),
1246                 '$shortaudio' => t('audio link'),
1247                 '$setloc' => t('Set your location'),
1248                 '$shortsetloc' => t('set location'),
1249                 '$noloc' => t('Clear browser location'),
1250                 '$shortnoloc' => t('clear location'),
1251                 '$title' => $x['title'],
1252                 '$placeholdertitle' => t('Set title'),
1253                 '$category' => $x['category'],
1254                 '$placeholdercategory' => (feature_enabled(local_user(),'categories') ? t('Categories (comma-separated list)') : ''),
1255                 '$wait' => t('Please wait'),
1256                 '$permset' => t('Permission settings'),
1257                 '$shortpermset' => t('permissions'),
1258                 '$ptyp' => (($notes_cid) ? 'note' : 'wall'),
1259                 '$content' => $x['content'],
1260                 '$post_id' => $x['post_id'],
1261                 '$baseurl' => App::get_baseurl(true),
1262                 '$defloc' => $x['default_location'],
1263                 '$visitor' => $x['visitor'],
1264                 '$pvisit' => (($notes_cid) ? 'none' : $x['visitor']),
1265                 '$public' => t('Public post'),
1266                 '$jotnets' => $jotnets,
1267                 '$lockstate' => $x['lockstate'],
1268                 '$bang' => $x['bang'],
1269                 '$profile_uid' => $x['profile_uid'],
1270                 '$preview' => ((feature_enabled($x['profile_uid'],'preview')) ? t('Preview') : ''),
1271                 '$jotplugins' => $jotplugins,
1272                 '$notes_cid' => $notes_cid,
1273                 '$sourceapp' => t($a->sourcename),
1274                 '$cancel' => t('Cancel'),
1275                 '$rand_num' => random_digits(12),
1276
1277                 // ACL permissions box
1278                 '$acl' => $x['acl'],
1279                 '$acl_data' => $x['acl_data'],
1280                 '$group_perms' => t('Post to Groups'),
1281                 '$contact_perms' => t('Post to Contacts'),
1282                 '$private' => t('Private post'),
1283                 '$is_private' => $private_post,
1284                 '$public_link' => $public_post_link,
1285
1286                 //jot nav tab (used in some themes)
1287                 '$message' => t('Message'),
1288                 '$browser' => t('Browser'),
1289         ));
1290
1291
1292         if ($popup==true){
1293                 $o = '<div id="jot-popup" style="display: none;">'.$o.'</div>';
1294
1295         }
1296
1297         return $o;
1298 }
1299
1300
1301 function get_item_children($arr, $parent) {
1302         $children = array();
1303         $a = get_app();
1304         foreach($arr as $item) {
1305                 if($item['id'] != $item['parent']) {
1306                         if(get_config('system','thread_allow') && $a->theme_thread_allow) {
1307                                 // Fallback to parent-uri if thr-parent is not set
1308                                 $thr_parent = $item['thr-parent'];
1309                                 if($thr_parent == '')
1310                                         $thr_parent = $item['parent-uri'];
1311
1312                                 if($thr_parent == $parent['uri']) {
1313                                         $item['children'] = get_item_children($arr, $item);
1314                                         $children[] = $item;
1315                                 }
1316                         }
1317                         else if($item['parent'] == $parent['id']) {
1318                                 $children[] = $item;
1319                         }
1320                 }
1321         }
1322         return $children;
1323 }
1324
1325 function sort_item_children($items) {
1326         $result = $items;
1327         usort($result,'sort_thr_created_rev');
1328         foreach($result as $k => $i) {
1329                 if(count($result[$k]['children'])) {
1330                         $result[$k]['children'] = sort_item_children($result[$k]['children']);
1331                 }
1332         }
1333         return $result;
1334 }
1335
1336 function add_children_to_list($children, &$arr) {
1337         foreach($children as $y) {
1338                 $arr[] = $y;
1339                 if(count($y['children']))
1340                         add_children_to_list($y['children'], $arr);
1341         }
1342 }
1343
1344 function conv_sort($arr,$order) {
1345
1346         if((!(is_array($arr) && count($arr))))
1347                 return array();
1348
1349         $parents = array();
1350         $children = array();
1351         $newarr = array();
1352
1353         // This is a preparation for having two different items with the same uri in one thread
1354         // This will otherwise lead to an endless loop.
1355         foreach($arr as $x)
1356                 if (!isset($newarr[$x['uri']]))
1357                         $newarr[$x['uri']] = $x;
1358
1359         $arr = $newarr;
1360
1361         foreach($arr as $x)
1362                 if($x['id'] == $x['parent'])
1363                                 $parents[] = $x;
1364
1365         if(stristr($order,'created'))
1366                 usort($parents,'sort_thr_created');
1367         elseif(stristr($order,'commented'))
1368                 usort($parents,'sort_thr_commented');
1369
1370         if(count($parents))
1371                 foreach($parents as $i=>$_x)
1372                         $parents[$i]['children'] = get_item_children($arr, $_x);
1373
1374         /*foreach($arr as $x) {
1375                 if($x['id'] != $x['parent']) {
1376                         $p = find_thread_parent_index($parents,$x);
1377                         if($p !== false)
1378                                 $parents[$p]['children'][] = $x;
1379                 }
1380         }*/
1381         if(count($parents)) {
1382                 foreach($parents as $k => $v) {
1383                         if(count($parents[$k]['children'])) {
1384                                 $parents[$k]['children'] = sort_item_children($parents[$k]['children']);
1385                                 /*$y = $parents[$k]['children'];
1386                                 usort($y,'sort_thr_created_rev');
1387                                 $parents[$k]['children'] = $y;*/
1388                         }
1389                 }
1390         }
1391
1392         $ret = array();
1393         if(count($parents)) {
1394                 foreach($parents as $x) {
1395                         $ret[] = $x;
1396                         if(count($x['children']))
1397                                 add_children_to_list($x['children'], $ret);
1398                                 /*foreach($x['children'] as $y)
1399                                         $ret[] = $y;*/
1400                 }
1401         }
1402
1403         return $ret;
1404 }
1405
1406
1407 function sort_thr_created($a,$b) {
1408         return strcmp($b['created'],$a['created']);
1409 }
1410
1411 function sort_thr_created_rev($a,$b) {
1412         return strcmp($a['created'],$b['created']);
1413 }
1414
1415 function sort_thr_commented($a,$b) {
1416         return strcmp($b['commented'],$a['commented']);
1417 }
1418
1419 function find_thread_parent_index($arr,$x) {
1420         foreach($arr as $k => $v)
1421                 if($v['id'] == $x['parent'])
1422                         return $k;
1423         return false;
1424 }
1425
1426 function render_location_dummy($item) {
1427         if ($item['location'] != "")
1428                 return $item['location'];
1429
1430         if ($item['coord'] != "")
1431                 return $item['coord'];
1432 }
1433
1434 function get_responses($conv_responses,$response_verbs,$ob,$item) {
1435         $ret = array();
1436         foreach($response_verbs as $v) {
1437                 $ret[$v] = array();
1438                 $ret[$v]['count'] = ((x($conv_responses[$v],$item['uri'])) ? $conv_responses[$v][$item['uri']] : '');
1439                 $ret[$v]['list']  = ((x($conv_responses[$v],$item['uri'])) ? $conv_responses[$v][$item['uri'] . '-l'] : '');
1440                 $ret[$v]['self']  = ((x($conv_responses[$v],$item['uri'])) ? $conv_responses[$v][$item['uri'] . '-self'] : '0');
1441                 if(count($ret[$v]['list']) > MAX_LIKERS) {
1442                         $ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
1443                         array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-'
1444                                 . (($ob) ? $ob->get_id() : $item['id']) . '"><b>' . t('View all') . '</b></a>');
1445                 }
1446                 else {
1447                         $ret[$v]['list_part'] = '';
1448                 }
1449                 $ret[$v]['button'] = get_response_button_text($v,$ret[$v]['count']);
1450                 $ret[$v]['title'] = $conv_responses[$v]['title'];
1451         }
1452
1453         $count = 0;
1454         foreach($ret as $key) {
1455                 if ($key['count'] == true)
1456                         $count++;
1457         }
1458         $ret['count'] = $count;
1459
1460         return $ret;
1461 }
1462
1463 function get_response_button_text($v,$count) {
1464         switch($v) {
1465                 case 'like':
1466                         return tt('Like','Likes',$count,'noun');
1467                         break;
1468                 case 'dislike':
1469                         return tt('Dislike','Dislikes',$count,'noun');
1470                         break;
1471                 case 'attendyes':
1472                         return tt('Attending','Attending',$count,'noun');
1473                         break;
1474                 case 'attendno':
1475                         return tt('Not Attending','Not Attending',$count,'noun');
1476                         break;
1477                 case 'attendmaybe':
1478                         return tt('Undecided','Undecided',$count,'noun');
1479                         break;
1480         }
1481 }