include/conversation.php

   1 <?php
   2
   3 require_once("include/bbcode.php");
   4
   5
   6 // Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
   7 // is identical to the code in mod/message.php for 'item_extract_images' and
   8 // 'item_redir_and_replace_images'
   9 if(! function_exists('item_extract_images')) {
  10 function item_extract_images($body) {
  11
  12         $saved_image = array();
  13         $orig_body = $body;
  14         $new_body = '';
  15
  16         $cnt = 0;
  17         $img_start = strpos($orig_body, '[img');
  18         $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
  19         $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
  20         while(($img_st_close !== false) && ($img_end !== false)) {
  21
  22                 $img_st_close++; // make it point to AFTER the closing bracket
  23                 $img_end += $img_start;
  24
  25                 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
  26                         // This is an embedded image
  27
  28                         $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
  29                         $new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
  30
  31                         $cnt++;
  32                 }
  33                 else
  34                         $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
  35
  36                 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
  37
  38                 if($orig_body === false) // in case the body ends on a closing image tag
  39                         $orig_body = '';
  40
  41                 $img_start = strpos($orig_body, '[img');
  42                 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
  43                 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
  44         }
  45
  46         $new_body = $new_body . $orig_body;
  47
  48         return array('body' => $new_body, 'images' => $saved_image);
  49 }}
  50
  51 if(! function_exists('item_redir_and_replace_images')) {
  52 function item_redir_and_replace_images($body, $images, $cid) {
  53
  54         $origbody = $body;
  55         $newbody = '';
  56
  57         $cnt = 1;
  58         $pos = get_bb_tag_pos($origbody, 'url', 1);
  59         while($pos !== false && $cnt < 1000) {
  60
  61                 $search = '/\[url\=(.*?)\]\[!#saved_image([0-9]*)#!\]\[\/url\]' . '/is';
  62                 $replace = '[url=' . z_path() . '/redir/' . $cid
  63                                    . '?f=1&url=' . '$1' . '][!#saved_image' . '$2' .'#!][/url]';
  64
  65                 $newbody .= substr($origbody, 0, $pos['start']['open']);
  66                 $subject = substr($origbody, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
  67                 $origbody = substr($origbody, $pos['end']['close']);
  68                 if($origbody === false)
  69                         $origbody = '';
  70
  71                 $subject = preg_replace($search, $replace, $subject);
  72                 $newbody .= $subject;
  73
  74                 $cnt++;
  75                 $pos = get_bb_tag_pos($origbody, 'url', 1);
  76         }
  77         $newbody .= $origbody;
  78
  79         $cnt = 0;
  80         foreach($images as $image) {
  81                 // We're depending on the property of 'foreach' (specified on the PHP website) that
  82                 // it loops over the array starting from the first element and going sequentially
  83                 // to the last element
  84                 $newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
  85                 $cnt++;
  86         }
  87         return $newbody;
  88 }}
  89
  90
  91
  92 /**
  93  * Render actions localized
  94  */
  95 function localize_item(&$item){
  96
  97         $extracted = item_extract_images($item['body']);
  98         if($extracted['images'])
  99                 $item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
 100
 101         $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 102         if ($item['verb']=== ACTIVITY_LIKE || $item['verb']=== ACTIVITY_DISLIKE){
 103
 104                 $r = q("SELECT * from `item`,`contact` WHERE
 105                                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
 106                                  dbesc($item['parent-uri']));
 107                 if(count($r)==0) return;
 108                 $obj=$r[0];
 109
 110                 $author  = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
 111                 $objauthor =  '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
 112
 113                 switch($obj['verb']){
 114                         case ACTIVITY_POST:
 115                                 switch ($obj['object-type']){
 116                                         case ACTIVITY_OBJ_EVENT:
 117                                                 $post_type = t('event');
 118                                                 break;
 119                                         default:
 120                                                 $post_type = t('status');
 121                                 }
 122                                 break;
 123                         default:
 124                                 if($obj['resource-id']){
 125                                         $post_type = t('photo');
 126                                         $m=array(); preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 127                                         $rr['plink'] = $m[1];
 128                                 } else {
 129                                         $post_type = t('status');
 130                                 }
 131                 }
 132
 133                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 134
 135                 switch($item['verb']){
 136                         case ACTIVITY_LIKE :
 137                                 $bodyverb = t('%1$s likes %2$s\'s %3$s');
 138                                 break;
 139                         case ACTIVITY_DISLIKE:
 140                                 $bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
 141                                 break;
 142                 }
 143                 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
 144
 145         }
 146         if ($item['verb']=== ACTIVITY_FRIEND){
 147
 148                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
 149
 150                 $Aname = $item['author-name'];
 151                 $Alink = $item['author-link'];
 152
 153                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 154
 155                 $obj = parse_xml_string($xmlhead.$item['object']);
 156                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
 157
 158                 $Bname = $obj->title;
 159                 $Blink = ""; $Bphoto = "";
 160                 foreach ($links->link as $l){
 161                         $atts = $l->attributes();
 162                         switch($atts['rel']){
 163                                 case "alternate": $Blink = $atts['href'];
 164                                 case "photo": $Bphoto = $atts['href'];
 165                         }
 166
 167                 }
 168
 169                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 170                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 171                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img]' . $Bphoto . '[/img][/url]';
 172
 173                 $item['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$Bphoto;
 174
 175         }
 176         if (stristr($item['verb'],ACTIVITY_POKE)) {
 177                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
 178                 if(! $verb)
 179                         return;
 180                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
 181
 182                 $Aname = $item['author-name'];
 183                 $Alink = $item['author-link'];
 184
 185                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 186
 187                 $obj = parse_xml_string($xmlhead.$item['object']);
 188                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
 189
 190                 $Bname = $obj->title;
 191                 $Blink = ""; $Bphoto = "";
 192                 foreach ($links->link as $l){
 193                         $atts = $l->attributes();
 194                         switch($atts['rel']){
 195                                 case "alternate": $Blink = $atts['href'];
 196                                 case "photo": $Bphoto = $atts['href'];
 197                         }
 198
 199                 }
 200
 201                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 202                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 203                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
 204
 205                 // we can't have a translation string with three positions but no distinguishable text
 206                 // So here is the translate string.
 207
 208                 $txt = t('%1$s poked %2$s');
 209
 210                 // now translate the verb
 211
 212                 $txt = str_replace( t('poked'), t($verb), $txt);
 213
 214                 // then do the sprintf on the translation string
 215
 216                 $item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
 217
 218         }
 219         if (stristr($item['verb'],ACTIVITY_MOOD)) {
 220                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
 221                 if(! $verb)
 222                         return;
 223
 224                 $Aname = $item['author-name'];
 225                 $Alink = $item['author-link'];
 226                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 227
 228                 $txt = t('%1$s is currently %2$s');
 229
 230                 $item['body'] = sprintf($txt, $A, t($verb));
 231         }
 232
 233         if ($item['verb']===ACTIVITY_TAG){
 234                 $r = q("SELECT * from `item`,`contact` WHERE
 235                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
 236                  dbesc($item['parent-uri']));
 237                 if(count($r)==0) return;
 238                 $obj=$r[0];
 239
 240                 $author  = '[url=' . zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
 241                 $objauthor =  '[url=' . zrl($obj['author-link']) . ']' . $obj['author-name'] . '[/url]';
 242
 243                 switch($obj['verb']){
 244                         case ACTIVITY_POST:
 245                                 switch ($obj['object-type']){
 246                                         case ACTIVITY_OBJ_EVENT:
 247                                                 $post_type = t('event');
 248                                                 break;
 249                                         default:
 250                                                 $post_type = t('status');
 251                                 }
 252                                 break;
 253                         default:
 254                                 if($obj['resource-id']){
 255                                         $post_type = t('photo');
 256                                         $m=array(); preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 257                                         $rr['plink'] = $m[1];
 258                                 } else {
 259                                         $post_type = t('status');
 260                                 }
 261                 }
 262                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 263
 264                 $parsedobj = parse_xml_string($xmlhead.$item['object']);
 265
 266                 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
 267                 $item['body'] = sprintf( t('%1$s tagged %2$s\'s %3$s with %4$s'), $author, $objauthor, $plink, $tag );
 268
 269         }
 270         if ($item['verb']=== ACTIVITY_FAVORITE){
 271
 272                 if ($item['object-type']== "")
 273                         return;
 274
 275                 $Aname = $item['author-name'];
 276                 $Alink = $item['author-link'];
 277
 278                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 279
 280                 $obj = parse_xml_string($xmlhead.$item['object']);
 281                 if(strlen($obj->id)) {
 282                         $r = q("select * from item where uri = '%s' and uid = %d limit 1",
 283                                         dbesc($obj->id),
 284                                         intval($item['uid'])
 285                         );
 286                         if(count($r) && $r[0]['plink']) {
 287                                 $target = $r[0];
 288                                 $Bname = $target['author-name'];
 289                                 $Blink = $target['author-link'];
 290                                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 291                                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 292                                 $P = '[url=' . $target['plink'] . ']' . t('post/item') . '[/url]';
 293                                 $item['body'] = sprintf( t('%1$s marked %2$s\'s %3$s as favorite'), $A, $B, $P)."\n";
 294
 295                         }
 296                 }
 297         }
 298         $matches = null;
 299         if(preg_match_all('/@\[url=(.*?)\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
 300                 foreach($matches as $mtch) {
 301                         if(! strpos($mtch[1],'zrl='))
 302                                 $item['body'] = str_replace($mtch[0],'@[url=' . zrl($mtch[1]). ']',$item['body']);
 303                 }
 304         }
 305
 306         // add zrl's to public images
 307         $photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
 308         if(preg_match($photo_pattern,$item['body'])) {
 309                 $photo_replace = '[url=' . zrl('$1' . '/photos/' . '$2' . '/image/' . '$3' ,true) . '][img' . '$4' . ']h' . '$5'  . '[/img][/url]';
 310                 $item['body'] = bb_tag_preg_replace($photo_pattern, $photo_replace, 'url', $item['body']);
 311         }
 312
 313         // add sparkle links to appropriate permalinks
 314
 315         $x = stristr($item['plink'],'/display/');
 316         if($x) {
 317                 $sparkle = false;
 318                 $y = best_link_url($item,$sparkle,true);
 319                 if(strstr($y,'/redir/'))
 320                         $item['plink'] = $y . '?f=&url=' . $item['plink'];
 321         }
 322
 323
 324
 325 }
 326
 327 /**
 328  * Count the total of comments on this item and its desendants
 329  */
 330 function count_descendants($item) {
 331         $total = count($item['children']);
 332
 333         if($total > 0) {
 334                 foreach($item['children'] as $child) {
 335                         if($child['verb'] === ACTIVITY_LIKE || $child['verb'] === ACTIVITY_DISLIKE) {
 336                                 $total --;
 337                         }
 338                         $total += count_descendants($child);
 339                 }
 340         }
 341
 342         return $total;
 343 }
 344
 345 /**
 346  * Recursively prepare a thread for HTML
 347  */
 348
 349 function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $profile_owner, $alike, $dlike, $previewing, $thread_level=1) {
 350         $result = array();
 351
 352         $wall_template = 'wall_thread.tpl';
 353         $wallwall_template = 'wallwall_thread.tpl';
 354         $items_seen = 0;
 355         $nb_items = count($items);
 356
 357         $total_children = $nb_items;
 358
 359         foreach($items as $item) {
 360                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
 361                         // Don't count it as a visible item
 362                         $nb_items--;
 363                         $total_children --;
 364                 }
 365                 if($item['verb'] === ACTIVITY_LIKE || $item['verb'] === ACTIVITY_DISLIKE) {
 366                         $nb_items --;
 367                         $total_children --;
 368
 369                 }
 370         }
 371
 372         foreach($items as $item) {
 373                 // prevent private email reply to public conversation from leaking.
 374                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
 375                         continue;
 376                 }
 377
 378                 if($item['verb'] === ACTIVITY_LIKE || $item['verb'] === ACTIVITY_DISLIKE) {
 379                         continue;
 380                 }
 381
 382                 $items_seen++;
 383
 384                 $comment = '';
 385                 $template = $wall_template;
 386                 $commentww = '';
 387                 $sparkle = '';
 388                 $owner_url = $owner_photo = $owner_name = '';
 389                 $buttons = '';
 390                 $dropping = false;
 391                 $star = false;
 392                 $isstarred = "unstarred";
 393                 $photo = $item['photo'];
 394                 $thumb = $item['thumb'];
 395                 $indent = '';
 396                 $osparkle = '';
 397                 $visiting = false;
 398                 $lastcollapsed = false;
 399                 $firstcollapsed = false;
 400                 $total_children += count_descendants($item);
 401
 402                 $toplevelpost = (($item['id'] == $item['parent']) ? true : false);
 403
 404
 405                 if($item['uid'] == local_user())
 406                         $dropping = true;
 407                 elseif(is_array($_SESSION['remote'])) {
 408                         foreach($_SESSION['remote'] as $visitor) {
 409                                 if($visitor['cid'] == $item['contact-id']) {
 410                                         $dropping = true;
 411                                         $visiting = true;
 412                                         break;
 413                                 }
 414                         }
 415                 }
 416
 417                 $item_writeable = (($item['writable'] || $item['self']) ? true : false);
 418
 419                 // This will allow us to comment on wall-to-wall items owned by our friends
 420                 // and community forums even if somebody else wrote the post.
 421
 422                 if($visiting && $mode == 'profile')
 423                         $item_writeable = true;
 424
 425                 $show_comment_box = ((($page_writeable) && ($item_writeable)) ? true : false);
 426                 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 427                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 428                         ? t('Private Message')
 429                         : false);
 430                 $redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $item['cid'] ;
 431                 $shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false);
 432                 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
 433                         $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
 434                 else
 435                         $edpost = false;
 436
 437                 $drop = array(
 438                         'dropping' => $dropping,
 439                         'select' => t('Select'),
 440                         'delete' => t('Delete'),
 441                 );
 442
 443                 $filer = (($profile_owner == local_user()) ? t("save to folder") : false);
 444
 445                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 446                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 447                 if($item['author-link'] && (! $item['author-name']))
 448                         $profile_name = $item['author-link'];
 449
 450                 $sp = false;
 451                 $profile_link = best_link_url($item,$sp);
 452                 if($profile_link === 'mailbox')
 453                         $profile_link = '';
 454                 if($sp)
 455                         $sparkle = ' sparkle';
 456                 else
 457                         $profile_link = zrl($profile_link);
 458
 459                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 460                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 461                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 462                 else
 463                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($thumb));
 464
 465                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 466                 call_hooks('render_location',$locate);
 467                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 468
 469                 $tags=array();
 470                 $hashtags = array();
 471                 $mentions = array();
 472                 foreach(explode(',',$item['tag']) as $tag){
 473                         $tag = trim($tag);
 474                         if ($tag!="") {
 475                                 $t = bbcode($tag);
 476                                 $tags[] = $t;
 477                                 if($t[0] == '#')
 478                                         $hashtags[] = $t;
 479                                 elseif($t[0] == '@')
 480                                         $mentions[] = $t;
 481                         }
 482
 483                 }
 484
 485                 $like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
 486                 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
 487
 488                 if($toplevelpost) {
 489                         if((! $item['self']) && ($mode !== 'profile')) {
 490                                 if($item['wall']) {
 491
 492                                         // On the network page, I am the owner. On the display page it will be the profile owner.
 493                                         // This will have been stored in $a->page_contact by our calling page.
 494                                         // Put this person as the wall owner of the wall-to-wall notice.
 495
 496                                         $owner_url = zrl($a->page_contact['url']);
 497                                         $owner_photo = $a->page_contact['thumb'];
 498                                         $owner_name = $a->page_contact['name'];
 499                                         $template = $wallwall_template;
 500                                         $commentww = 'ww';
 501                                 }
 502                                 else if($item['owner-link']) {
 503
 504                                         $owner_linkmatch = (($item['owner-link']) && link_compare($item['owner-link'],$item['author-link']));
 505                                         $alias_linkmatch = (($item['alias']) && link_compare($item['alias'],$item['author-link']));
 506                                         $owner_namematch = (($item['owner-name']) && $item['owner-name'] == $item['author-name']);
 507                                         if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 508
 509                                                 // The author url doesn't match the owner (typically the contact)
 510                                                 // and also doesn't match the contact alias.
 511                                                 // The name match is a hack to catch several weird cases where URLs are
 512                                                 // all over the park. It can be tricked, but this prevents you from
 513                                                 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
 514                                                 // well that it's the same Bob Smith.
 515
 516                                                 // But it could be somebody else with the same name. It just isn't highly likely.
 517
 518
 519                                                 $owner_url = $item['owner-link'];
 520                                                 $owner_photo = $item['owner-avatar'];
 521                                                 $owner_name = $item['owner-name'];
 522                                                 $template = $wallwall_template;
 523                                                 $commentww = 'ww';
 524                                                 // If it is our contact, use a friendly redirect link
 525                                                 if((link_compare($item['owner-link'],$item['url']))
 526                                                         && ($item['network'] === NETWORK_DFRN)) {
 527                                                         $owner_url = $redirect_url;
 528                                                         $osparkle = ' sparkle';
 529                                                 }
 530                                                 else
 531                                                         $owner_url = zrl($owner_url);
 532                                         }
 533                                 }
 534                         }
 535                         if($profile_owner == local_user()) {
 536                                 $isstarred = (($item['starred']) ? "starred" : "unstarred");
 537
 538                                 $star = array(
 539                                         'do' => t("add star"),
 540                                         'undo' => t("remove star"),
 541                                         'toggle' => t("toggle star status"),
 542                                         'classdo' => (($item['starred']) ? "hidden" : ""),
 543                                         'classundo' => (($item['starred']) ? "" : "hidden"),
 544                                         'starred' =>  t('starred'),
 545                                         'tagger' => t("add tag"),
 546                                         'classtagger' => "",
 547                                 );
 548                         }
 549                 } else {
 550                         $indent = 'comment';
 551                         // Collapse comments
 552                         if(($nb_items > 2) || ($thread_level > 2)) {
 553                                 if($items_seen == 1) {
 554                                         $firstcollapsed = true;
 555                                 }
 556                                 if($thread_level > 2) {
 557                                         if($items_seen == $nb_items)
 558                                                 $lastcollapsed = true;
 559                                 }
 560                                 else if($items_seen == ($nb_items - 2)) {
 561                                         $lastcollapsed = true;
 562                                 }
 563                         }
 564                 }
 565
 566                 if(intval(get_config('system','thread_allow')) && $a->theme_thread_allow) {
 567                         $comments_threaded = true;
 568                 }
 569                 else {
 570                         $comments_threaded = false;
 571                 }
 572
 573                 if($page_writeable) {
 574                         $buttons = array(
 575                                 'like' => array( t("I like this \x28toggle\x29"), t("like")),
 576                                 'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
 577                         );
 578                         if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
 579
 580
 581                         if($show_comment_box) {
 582                                 $qc = $qcomment =  null;
 583
 584                                 if(in_array('qcomment',$a->plugins)) {
 585                                         $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 586                                         $qcomment = (($qc) ? explode("\n",$qc) : null);
 587                                 }
 588                                 $comment = replace_macros($cmnt_tpl,array(
 589                                         '$return_path' => '',
 590                                         '$threaded' => $comments_threaded,
 591                                         '$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
 592                                         '$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
 593                                         '$id' => $item['item_id'],
 594                                         '$parent' => $item['item_id'],
 595                                         '$qcomment' => $qcomment,
 596                                         '$profile_uid' =>  $profile_owner,
 597                                         '$mylink' => $a->contact['url'],
 598                                         '$mytitle' => t('This is you'),
 599                                         '$myphoto' => $a->contact['thumb'],
 600                                         '$comment' => t('Comment'),
 601                                         '$submit' => t('Submit'),
 602                                         '$edbold' => t('Bold'),
 603                                         '$editalic' => t('Italic'),
 604                                         '$eduline' => t('Underline'),
 605                                         '$edquote' => t('Quote'),
 606                                         '$edcode' => t('Code'),
 607                                         '$edimg' => t('Image'),
 608                                         '$edurl' => t('Link'),
 609                                         '$edvideo' => t('Video'),
 610                                         '$preview' => t('Preview'),
 611                                         '$indent' => $indent,
 612                                         '$sourceapp' => t($a->sourcename),
 613                                         '$ww' => (($mode === 'network') ? $commentww : '')
 614                                 ));
 615                         }
 616                 }
 617
 618                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
 619                         $indent .= ' shiny';
 620
 621                 localize_item($item);
 622
 623                 $body = prepare_body($item,true);
 624
 625                 $tmp_item = array(
 626                         // collapse comments in template. I don't like this much...
 627                         'comment_firstcollapsed' => $firstcollapsed,
 628                         'comment_lastcollapsed' => $lastcollapsed,
 629                         // template to use to render item (wall, walltowall, search)
 630                         'template' => $template,
 631
 632                         'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 633                         'tags' => template_escape($tags),
 634                         'hashtags' => template_escape($hashtags),
 635                         'mentions' => template_escape($mentions),
 636                         'body' => template_escape($body),
 637                         'text' => strip_tags(template_escape($body)),
 638                         'id' => $item['item_id'],
 639                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 640                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $owner_name, ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 641                         'to' => t('to'),
 642                         'wall' => t('Wall-to-Wall'),
 643                         'vwall' => t('via Wall-To-Wall:'),
 644                         'profile_url' => $profile_link,
 645                         'item_photo_menu' => item_photo_menu($item),
 646                         'name' => template_escape($profile_name),
 647                         'thumb' => $profile_avatar,
 648                         'osparkle' => $osparkle,
 649                         'sparkle' => $sparkle,
 650                         'title' => template_escape($item['title']),
 651                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 652
 653                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 654                         'lock' => $lock,
 655                         'location' => template_escape($location),
 656                         'indent' => $indent,
 657                         'owner_url' => $owner_url,
 658                         'owner_photo' => $owner_photo,
 659                         'owner_name' => template_escape($owner_name),
 660                         'plink' => get_plink($item),
 661                         'edpost' => $edpost,
 662                         'isstarred' => $isstarred,
 663                         'star' => $star,
 664                         'filer' => $filer,
 665                         'drop' => $drop,
 666                         'vote' => $buttons,
 667                         'like' => $like,
 668                         'dislike' => $dislike,
 669                         'comment' => $comment,
 670                         'previewing' => $previewing,
 671                         'wait' => t('Please wait'),
 672                         'thread_level' => $thread_level,
 673                 );
 674
 675                 $arr = array('item' => $item, 'output' => $tmp_item);
 676                 call_hooks('display_item', $arr);
 677
 678                 $item_result = $arr['output'];
 679                 if($firstcollapsed) {
 680                         $item_result['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
 681                         $item_result['hide_text'] = t('show more');
 682                 }
 683
 684                 $item_result['children'] = array();
 685                 if(count($item['children'])) {
 686                         $item_result['children'] = prepare_threads_body($a, $item['children'], $cmnt_tpl, $page_writeable, $mode, $profile_owner, $alike, $dlike, $previewing, ($thread_level + 1));
 687                 }
 688                 $item_result['private'] = $item['private'];
 689                 $item_result['toplevel'] = ($toplevelpost ? 'toplevel_item' : '');
 690
 691                 /*
 692                  * I don't like this very much...
 693                  */
 694                 if(get_config('system','thread_allow') && $a->theme_thread_allow) {
 695                         $item_result['flatten'] = false;
 696                         $item_result['threaded'] = true;
 697                 }
 698                 else {
 699                         $item_result['flatten'] = true;
 700                         $item_result['threaded'] = false;
 701                         if(!$toplevelpost) {
 702                                 $item_result['comment'] = false;
 703                         }
 704                 }
 705
 706                 $result[] = $item_result;
 707         }
 708
 709         return $result;
 710 }
 711
 712 /**
 713  * "Render" a conversation or list of items for HTML display.
 714  * There are two major forms of display:
 715  *      - Sequential or unthreaded ("New Item View" or search results)
 716  *      - conversation view
 717  * The $mode parameter decides between the various renderings and also
 718  * figures out how to determine page owner and other contextual items
 719  * that are based on unique features of the calling module.
 720  *
 721  */
 722
 723 if(!function_exists('conversation')) {
 724 function conversation(&$a, $items, $mode, $update, $preview = false) {
 725
 726
 727         require_once('bbcode.php');
 728
 729         $ssl_state = ((local_user()) ? true : false);
 730
 731         $profile_owner = 0;
 732         $page_writeable      = false;
 733
 734         $previewing = (($preview) ? ' preview ' : '');
 735
 736         if($mode === 'network') {
 737                 $profile_owner = local_user();
 738                 $page_writeable = true;
 739         }
 740
 741         if($mode === 'profile') {
 742                 $profile_owner = $a->profile['profile_uid'];
 743                 $page_writeable = can_write_wall($a,$profile_owner);
 744         }
 745
 746         if($mode === 'notes') {
 747                 $profile_owner = local_user();
 748                 $page_writeable = true;
 749         }
 750
 751         if($mode === 'display') {
 752                 $profile_owner = $a->profile['uid'];
 753                 $page_writeable = can_write_wall($a,$profile_owner);
 754         }
 755
 756         if($mode === 'community') {
 757                 $profile_owner = 0;
 758                 $page_writeable = false;
 759         }
 760
 761         $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
 762
 763
 764         if($update)
 765                 $return_url = $_SESSION['return_url'];
 766         else
 767                 $return_url = $_SESSION['return_url'] = $a->query_string;
 768
 769         load_contact_links(local_user());
 770
 771         $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
 772         call_hooks('conversation_start',$cb);
 773
 774         $items = $cb['items'];
 775
 776         $cmnt_tpl    = get_markup_template('comment_item.tpl');
 777         $tpl         = 'wall_item.tpl';
 778         $wallwall    = 'wallwall_item.tpl';
 779         $hide_comments_tpl = get_markup_template('hide_comments.tpl');
 780
 781         $alike = array();
 782         $dlike = array();
 783
 784
 785         // array with html for each thread (parent+comments)
 786         $threads = array();
 787         $threadsid = -1;
 788
 789         $page_template = get_markup_template("conversation.tpl");
 790
 791         if($items && count($items)) {
 792
 793                 if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
 794
 795                         // "New Item View" on network page or search page results
 796                         // - just loop through the items and format them minimally for display
 797
 798                         //$tpl = get_markup_template('search_item.tpl');
 799                         $tpl = 'search_item.tpl';
 800
 801                         foreach($items as $item) {
 802                                 $threadsid++;
 803
 804                                 $comment     = '';
 805                                 $owner_url   = '';
 806                                 $owner_photo = '';
 807                                 $owner_name  = '';
 808                                 $sparkle     = '';
 809
 810                                 if($mode === 'search' || $mode === 'community') {
 811                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 812                                                 && ($item['id'] != $item['parent']))
 813                                                 continue;
 814                                         $nickname = $item['nickname'];
 815                                 }
 816                                 else
 817                                         $nickname = $a->user['nickname'];
 818
 819                                 // prevent private email from leaking.
 820                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
 821                                                 continue;
 822
 823                                 $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
 824                                 if($item['author-link'] && (! $item['author-name']))
 825                                         $profile_name = $item['author-link'];
 826
 827
 828
 829                                 $tags=array();
 830                                 $hashtags = array();
 831                                 $mentions = array();
 832                                 foreach(explode(',',$item['tag']) as $tag){
 833                                         $tag = trim($tag);
 834                                         if ($tag!="") {
 835                                                 $t = bbcode($tag);
 836                                                 $tags[] = $t;
 837                                                 if($t[0] == '#')
 838                                                         $hashtags[] = $t;
 839                                                 elseif($t[0] == '@')
 840                                                         $mentions[] = $t;
 841                                         }
 842                                 }
 843
 844                                 $sp = false;
 845                                 $profile_link = best_link_url($item,$sp);
 846                                 if($profile_link === 'mailbox')
 847                                         $profile_link = '';
 848                                 if($sp)
 849                                         $sparkle = ' sparkle';
 850                                 else
 851                                         $profile_link = zrl($profile_link);
 852
 853                                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 854                                 if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
 855                                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 856                                 else
 857                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $a->get_cached_avatar_image($item['author-avatar']) : $item['thumb']);
 858
 859                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 860                                 call_hooks('render_location',$locate);
 861
 862                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 863
 864                                 localize_item($item);
 865                                 if($mode === 'network-new')
 866                                         $dropping = true;
 867                                 else
 868                                         $dropping = false;
 869
 870
 871                                 $drop = array(
 872                                         'dropping' => $dropping,
 873                                         'select' => t('Select'),
 874                                         'delete' => t('Delete'),
 875                                 );
 876
 877                                 $star = false;
 878                                 $isstarred = "unstarred";
 879
 880                                 $lock = false;
 881                                 $likebuttons = false;
 882                                 $shareable = false;
 883
 884                                 $body = prepare_body($item,true);
 885
 886                                 //$tmp_item = replace_macros($tpl,array(
 887                                 $tmp_item = array(
 888                                         'template' => $tpl,
 889                                         'id' => (($preview) ? 'P0' : $item['item_id']),
 890                                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 891                                         'profile_url' => $profile_link,
 892                                         'item_photo_menu' => item_photo_menu($item),
 893                                         'name' => template_escape($profile_name),
 894                                         'sparkle' => $sparkle,
 895                                         'lock' => $lock,
 896                                         'thumb' => $profile_avatar,
 897                                         'title' => template_escape($item['title']),
 898                                         'body' => template_escape($body),
 899                                         'tags' => template_escape($tags),
 900                                         'hashtags' => template_escape($hashtags),
 901                                         'mentions' => template_escape($mentions),
 902                                         'text' => strip_tags(template_escape($body)),
 903                                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 904                                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 905                                         'location' => template_escape($location),
 906                                         'indent' => '',
 907                                         'owner_name' => template_escape($owner_name),
 908                                         'owner_url' => $owner_url,
 909                                         'owner_photo' => $owner_photo,
 910                                         'plink' => get_plink($item),
 911                                         'edpost' => false,
 912                                         'isstarred' => $isstarred,
 913                                         'star' => $star,
 914                                         'drop' => $drop,
 915                                         'vote' => $likebuttons,
 916                                         'like' => '',
 917                                         'dislike' => '',
 918                                         'comment' => '',
 919                                         'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
 920                                         'previewing' => $previewing,
 921                                         'wait' => t('Please wait'),
 922                                         'thread_level' => 1,
 923                                 );
 924
 925                                 $arr = array('item' => $item, 'output' => $tmp_item);
 926                                 call_hooks('display_item', $arr);
 927
 928                                 $threads[$threadsid]['id'] = $item['item_id'];
 929                                 $threads[$threadsid]['items'] = array($arr['output']);
 930
 931                         }
 932
 933                 }
 934                 else
 935                 {
 936                         // Normal View
 937                         $page_template = get_markup_template("threaded_conversation.tpl");
 938
 939                         require_once('object/Conversation.php');
 940                         require_once('object/Item.php');
 941
 942                         $conv = new Conversation($mode, $preview);
 943
 944                         // get all the topmost parents
 945                         // this shouldn't be needed, as we should have only them in our array
 946                         // But for now, this array respects the old style, just in case
 947
 948                         $threads = array();
 949                         foreach($items as $item) {
 950
 951                                 // Can we put this after the visibility check?
 952                                 like_puller($a,$item,$alike,'like');
 953                                 like_puller($a,$item,$dlike,'dislike');
 954
 955                                 // Only add what is visible
 956                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
 957                                         continue;
 958                                 }
 959                                 if($item['verb'] === ACTIVITY_LIKE || $item['verb'] === ACTIVITY_DISLIKE) {
 960                                         continue;
 961                                 }
 962
 963                                 if($item['id'] == $item['parent']) {
 964                                         $item_object = new Item($item);
 965                                         $conv->add_thread($item_object);
 966                                 }
 967                         }
 968
 969                         $threads = $conv->get_template_data($alike, $dlike);
 970                         if(!$threads) {
 971                                 logger('[ERROR] conversation : Failed to get template data.', LOGGER_DEBUG);
 972                                 $threads = array();
 973                         }
 974                 }
 975         }
 976
 977         $o = replace_macros($page_template, array(
 978                 '$baseurl' => $a->get_baseurl($ssl_state),
 979                 '$mode' => $mode,
 980                 '$user' => $a->user,
 981                 '$threads' => $threads,
 982                 '$dropping' => ($page_dropping?t('Delete Selected Items'):False),
 983         ));
 984
 985         return $o;
 986 }}
 987
 988 function best_link_url($item,&$sparkle,$ssl_state = false) {
 989
 990         $a = get_app();
 991
 992         $best_url = '';
 993         $sparkle  = false;
 994
 995         $clean_url = normalise_link($item['author-link']);
 996
 997         if((local_user()) && (local_user() == $item['uid'])) {
 998                 if(isset($a->contacts) && x($a->contacts,$clean_url)) {
 999                         if($a->contacts[$clean_url]['network'] === NETWORK_DFRN) {
1000                                 $best_url = $a->get_baseurl($ssl_state) . '/redir/' . $a->contacts[$clean_url]['id'];
1001                                 $sparkle = true;
1002                         }
1003                         else
1004                                 $best_url = $a->contacts[$clean_url]['url'];
1005                 }
1006         }
1007         if(! $best_url) {
1008                 if(strlen($item['author-link']))
1009                         $best_url = $item['author-link'];
1010                 else
1011                         $best_url = $item['url'];
1012         }
1013
1014         return $best_url;
1015 }
1016
1017
1018 if(! function_exists('item_photo_menu')){
1019 function item_photo_menu($item){
1020         $a = get_app();
1021
1022         $ssl_state = false;
1023
1024         if(local_user()) {
1025                 $ssl_state = true;
1026                  if(! count($a->contacts))
1027                         load_contact_links(local_user());
1028         }
1029         $poke_link="";
1030         $contact_url="";
1031         $pm_url="";
1032         $status_link="";
1033         $photos_link="";
1034         $posts_link="";
1035
1036         $sparkle = false;
1037         $profile_link = best_link_url($item,$sparkle,$ssl_state);
1038         if($profile_link === 'mailbox')
1039                 $profile_link = '';
1040
1041         if($sparkle) {
1042                 $cid = intval(basename($profile_link));
1043                 $status_link = $profile_link . "?url=status";
1044                 $photos_link = $profile_link . "?url=photos";
1045                 $profile_link = $profile_link . "?url=profile";
1046                 $pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
1047                 $zurl = '';
1048         }
1049         else {
1050                 $profile_link = zrl($profile_link);
1051                 if(local_user() && local_user() == $item['uid'] && link_compare($item['url'],$item['author-link'])) {
1052                         $cid = $item['contact-id'];
1053                 }
1054                 else {
1055                         $cid = 0;
1056                 }
1057         }
1058         if(($cid) && (! $item['self'])) {
1059                 $poke_link = $a->get_baseurl($ssl_state) . '/poke/?f=&c=' . $cid;
1060                 $contact_url = $a->get_baseurl($ssl_state) . '/contacts/' . $cid;
1061                 $posts_link = $a->get_baseurl($ssl_state) . '/network/?cid=' . $cid;
1062
1063                 $clean_url = normalise_link($item['author-link']);
1064
1065                 if((local_user()) && (local_user() == $item['uid'])) {
1066                         if(isset($a->contacts) && x($a->contacts,$clean_url)) {
1067                                 if($a->contacts[$clean_url]['network'] === NETWORK_DIASPORA) {
1068                                         $pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
1069                                 }
1070                         }
1071                 }
1072
1073         }
1074
1075         $menu = Array(
1076                 t("View Status") => $status_link,
1077                 t("View Profile") => $profile_link,
1078                 t("View Photos") => $photos_link,
1079                 t("Network Posts") => $posts_link,
1080                 t("Edit Contact") => $contact_url,
1081                 t("Send PM") => $pm_url,
1082                 t("Poke") => $poke_link
1083         );
1084
1085
1086         $args = array('item' => $item, 'menu' => $menu);
1087
1088         call_hooks('item_photo_menu', $args);
1089
1090         $menu = $args['menu'];
1091
1092         $o = "";
1093         foreach($menu as $k=>$v){
1094                 if ($v!="") $o .= "<li><a href=\"$v\">$k</a></li>\n";
1095         }
1096         return $o;
1097 }}
1098
1099 if(! function_exists('like_puller')) {
1100 function like_puller($a,$item,&$arr,$mode) {
1101
1102         $url = '';
1103         $sparkle = '';
1104         $verb = (($mode === 'like') ? ACTIVITY_LIKE : ACTIVITY_DISLIKE);
1105
1106         if((activity_match($item['verb'],$verb)) && ($item['id'] != $item['parent'])) {
1107                 $url = $item['author-link'];
1108                 if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === 'dfrn') && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
1109                         $url = $a->get_baseurl(true) . '/redir/' . $item['contact-id'];
1110                         $sparkle = ' class="sparkle" ';
1111                 }
1112                 else
1113                         $url = zrl($url);
1114
1115                 if(! $item['thr-parent'])
1116                         $item['thr-parent'] = $item['parent-uri'];
1117
1118                 if(! ((isset($arr[$item['thr-parent'] . '-l'])) && (is_array($arr[$item['thr-parent'] . '-l']))))
1119                         $arr[$item['thr-parent'] . '-l'] = array();
1120                 if(! isset($arr[$item['thr-parent']]))
1121                         $arr[$item['thr-parent']] = 1;
1122                 else
1123                         $arr[$item['thr-parent']] ++;
1124                 $arr[$item['thr-parent'] . '-l'][] = '<a href="'. $url . '"'. $sparkle .'>' . $item['author-name'] . '</a>';
1125         }
1126         return;
1127 }}
1128
1129 // Format the like/dislike text for a profile item
1130 // $cnt = number of people who like/dislike the item
1131 // $arr = array of pre-linked names of likers/dislikers
1132 // $type = one of 'like, 'dislike'
1133 // $id  = item id
1134 // returns formatted text
1135
1136 if(! function_exists('format_like')) {
1137 function format_like($cnt,$arr,$type,$id) {
1138         $o = '';
1139         if($cnt == 1)
1140                 $o .= (($type === 'like') ? sprintf( t('%s likes this.'), $arr[0]) : sprintf( t('%s doesn\'t like this.'), $arr[0])) . EOL ;
1141         else {
1142                 $spanatts = 'class="fakelink" onclick="openClose(\'' . $type . 'list-' . $id . '\');"';
1143                 $o .= (($type === 'like') ?
1144                                         sprintf( t('<span  %1$s>%2$d people</span> like this.'), $spanatts, $cnt)
1145                                          :
1146                                         sprintf( t('<span  %1$s>%2$d people</span> don\'t like this.'), $spanatts, $cnt) );
1147                 $o .= EOL ;
1148                 $total = count($arr);
1149                 if($total >= MAX_LIKERS)
1150                         $arr = array_slice($arr, 0, MAX_LIKERS - 1);
1151                 if($total < MAX_LIKERS)
1152                         $arr[count($arr)-1] = t('and') . ' ' . $arr[count($arr)-1];
1153                 $str = implode(', ', $arr);
1154                 if($total >= MAX_LIKERS)
1155                         $str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
1156                 $str = (($type === 'like') ? sprintf( t('%s like this.'), $str) : sprintf( t('%s don\'t like this.'), $str));
1157                 $o .= "\t" . '<div id="' . $type . 'list-' . $id . '" style="display: none;" >' . $str . '</div>';
1158         }
1159         return $o;
1160 }}
1161
1162
1163 function status_editor($a,$x, $notes_cid = 0, $popup=false) {
1164
1165         $o = '';
1166
1167         $geotag = (($x['allow_location']) ? get_markup_template('jot_geotag.tpl') : '');
1168
1169         $plaintext = false;
1170         if(local_user() && intval(get_pconfig(local_user(),'system','plaintext')))
1171                 $plaintext = true;
1172
1173         $tpl = get_markup_template('jot-header.tpl');
1174         $a->page['htmlhead'] .= replace_macros($tpl, array(
1175                 '$newpost' => 'true',
1176                 '$baseurl' => $a->get_baseurl(true),
1177                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
1178                 '$geotag' => $geotag,
1179                 '$nickname' => $x['nickname'],
1180                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1181                 '$linkurl' => t('Please enter a link URL:'),
1182                 '$vidurl' => t("Please enter a video link/URL:"),
1183                 '$audurl' => t("Please enter an audio link/URL:"),
1184                 '$term' => t('Tag term:'),
1185                 '$fileas' => t('Save to Folder:'),
1186                 '$whereareu' => t('Where are you right now?')
1187         ));
1188
1189
1190         $tpl = get_markup_template('jot-end.tpl');
1191         $a->page['end'] .= replace_macros($tpl, array(
1192                 '$newpost' => 'true',
1193                 '$baseurl' => $a->get_baseurl(true),
1194                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
1195                 '$geotag' => $geotag,
1196                 '$nickname' => $x['nickname'],
1197                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1198                 '$linkurl' => t('Please enter a link URL:'),
1199                 '$vidurl' => t("Please enter a video link/URL:"),
1200                 '$audurl' => t("Please enter an audio link/URL:"),
1201                 '$term' => t('Tag term:'),
1202                 '$fileas' => t('Save to Folder:'),
1203                 '$whereareu' => t('Where are you right now?')
1204         ));
1205
1206
1207         $tpl = get_markup_template("jot.tpl");
1208
1209         $jotplugins = '';
1210         $jotnets = '';
1211
1212         $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
1213
1214         $mail_enabled = false;
1215         $pubmail_enabled = false;
1216
1217         if(($x['is_owner']) && (! $mail_disabled)) {
1218                 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
1219                         intval(local_user())
1220                 );
1221                 if(count($r)) {
1222                         $mail_enabled = true;
1223                         if(intval($r[0]['pubmail']))
1224                                 $pubmail_enabled = true;
1225                 }
1226         }
1227
1228         if($mail_enabled) {
1229                 $selected = (($pubmail_enabled) ? ' checked="checked" ' : '');
1230                 $jotnets .= '<div class="profile-jot-net"><input type="checkbox" name="pubmail_enable"' . $selected . ' value="1" /> ' . t("Post to Email") . '</div>';
1231         }
1232
1233         call_hooks('jot_tool', $jotplugins);
1234         call_hooks('jot_networks', $jotnets);
1235
1236         if($notes_cid)
1237                 $jotnets .= '<input type="hidden" name="contact_allow[]" value="' . $notes_cid .'" />';
1238
1239         $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
1240
1241         $o .= replace_macros($tpl,array(
1242                 '$return_path' => $a->query_string,
1243                 '$action' =>  $a->get_baseurl(true) . '/item',
1244                 '$share' => (x($x,'button') ? $x['button'] : t('Share')),
1245                 '$upload' => t('Upload photo'),
1246                 '$shortupload' => t('upload photo'),
1247                 '$attach' => t('Attach file'),
1248                 '$shortattach' => t('attach file'),
1249                 '$weblink' => t('Insert web link'),
1250                 '$shortweblink' => t('web link'),
1251                 '$video' => t('Insert video link'),
1252                 '$shortvideo' => t('video link'),
1253                 '$audio' => t('Insert audio link'),
1254                 '$shortaudio' => t('audio link'),
1255                 '$setloc' => t('Set your location'),
1256                 '$shortsetloc' => t('set location'),
1257                 '$noloc' => t('Clear browser location'),
1258                 '$shortnoloc' => t('clear location'),
1259                 '$title' => "",
1260                 '$placeholdertitle' => t('Set title'),
1261                 '$category' => "",
1262                 '$placeholdercategory' => t('Categories (comma-separated list)'),
1263                 '$wait' => t('Please wait'),
1264                 '$permset' => t('Permission settings'),
1265                 '$shortpermset' => t('permissions'),
1266                 '$ptyp' => (($notes_cid) ? 'note' : 'wall'),
1267                 '$content' => '',
1268                 '$post_id' => '',
1269                 '$baseurl' => $a->get_baseurl(true),
1270                 '$defloc' => $x['default_location'],
1271                 '$visitor' => $x['visitor'],
1272                 '$pvisit' => (($notes_cid) ? 'none' : $x['visitor']),
1273                 '$emailcc' => t('CC: email addresses'),
1274                 '$public' => t('Public post'),
1275                 '$jotnets' => $jotnets,
1276                 '$emtitle' => t('Example: bob@example.com, mary@example.com'),
1277                 '$lockstate' => $x['lockstate'],
1278                 '$acl' => $x['acl'],
1279                 '$bang' => $x['bang'],
1280                 '$profile_uid' => $x['profile_uid'],
1281                 '$preview' => t('Preview'),
1282                 '$sourceapp' => t($a->sourcename),
1283                 '$cancel' => t('Cancel')
1284         ));
1285
1286
1287         if ($popup==true){
1288                 $o = '<div id="jot-popup" style="display: none;">'.$o.'</div>';
1289
1290         }
1291
1292         return $o;
1293 }
1294
1295
1296 function get_item_children($arr, $parent) {
1297         $children = array();
1298         foreach($arr as $item) {
1299                 if($item['id'] != $item['parent']) {
1300                         if(get_config('system','thread_allow')) {
1301                                 // Fallback to parent-uri if thr-parent is not set
1302                                 $thr_parent = $item['thr-parent'];
1303                                 if($thr_parent == '')
1304                                         $thr_parent = $item['parent-uri'];
1305
1306                                 if($thr_parent == $parent['uri']) {
1307                                         $item['children'] = get_item_children($arr, $item);
1308                                         $children[] = $item;
1309                                 }
1310                         }
1311                         else if($item['parent'] == $parent['id']) {
1312                                 $children[] = $item;
1313                         }
1314                 }
1315         }
1316         return $children;
1317 }
1318
1319 function sort_item_children($items) {
1320         $result = $items;
1321         usort($result,'sort_thr_created_rev');
1322         foreach($result as $k => $i) {
1323                 if(count($result[$k]['children'])) {
1324                         $result[$k]['children'] = sort_item_children($result[$k]['children']);
1325                 }
1326         }
1327         return $result;
1328 }
1329
1330 function add_children_to_list($children, &$arr) {
1331         foreach($children as $y) {
1332                 $arr[] = $y;
1333                 if(count($y['children']))
1334                         add_children_to_list($y['children'], $arr);
1335         }
1336 }
1337
1338 function conv_sort($arr,$order) {
1339
1340         if((!(is_array($arr) && count($arr))))
1341                 return array();
1342
1343         $parents = array();
1344         $children = array();
1345
1346         foreach($arr as $x)
1347                 if($x['id'] == $x['parent'])
1348                                 $parents[] = $x;
1349
1350         if(stristr($order,'created'))
1351                 usort($parents,'sort_thr_created');
1352         elseif(stristr($order,'commented'))
1353                 usort($parents,'sort_thr_commented');
1354
1355         if(count($parents))
1356                 foreach($parents as $i=>$_x)
1357                         $parents[$i]['children'] = get_item_children($arr, $_x);
1358
1359         /*foreach($arr as $x) {
1360                 if($x['id'] != $x['parent']) {
1361                         $p = find_thread_parent_index($parents,$x);
1362                         if($p !== false)
1363                                 $parents[$p]['children'][] = $x;
1364                 }
1365         }*/
1366         if(count($parents)) {
1367                 foreach($parents as $k => $v) {
1368                         if(count($parents[$k]['children'])) {
1369                                 $parents[$k]['children'] = sort_item_children($parents[$k]['children']);
1370                                 /*$y = $parents[$k]['children'];
1371                                 usort($y,'sort_thr_created_rev');
1372                                 $parents[$k]['children'] = $y;*/
1373                         }
1374                 }
1375         }
1376
1377         $ret = array();
1378         if(count($parents)) {
1379                 foreach($parents as $x) {
1380                         $ret[] = $x;
1381                         if(count($x['children']))
1382                                 add_children_to_list($x['children'], $ret);
1383                                 /*foreach($x['children'] as $y)
1384                                         $ret[] = $y;*/
1385                 }
1386         }
1387
1388         return $ret;
1389 }
1390
1391
1392 function sort_thr_created($a,$b) {
1393         return strcmp($b['created'],$a['created']);
1394 }
1395
1396 function sort_thr_created_rev($a,$b) {
1397         return strcmp($a['created'],$b['created']);
1398 }
1399
1400 function sort_thr_commented($a,$b) {
1401         return strcmp($b['commented'],$a['commented']);
1402 }
1403
1404 function find_thread_parent_index($arr,$x) {
1405         foreach($arr as $k => $v)
1406                 if($v['id'] == $x['parent'])
1407                         return $k;
1408         return false;
1409 }
1410
1411 function render_location_google($item) {
1412         $location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
1413         $coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
1414         if($coord) {
1415                 if($location)
1416                         $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
1417                 else
1418                         $location = '<span class="smalltext">' . $coord . '</span>';
1419         }
1420         return $location;
1421 }