include/conversation.php

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