include/conversation.php

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