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=' . $Alink . ']' . $Aname . '[/url]';
  98                 $B = '[url=' . $Blink . ']' . $Bname . '[/url]';
  99                 if ($Bphoto!="") $Bphoto = '[url=' . $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=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
 112                 $objauthor =  '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
 113
 114                 switch($obj['verb']){
 115                         case ACTIVITY_POST:
 116                                 switch ($obj['object-type']){
 117                                         case ACTIVITY_OBJ_EVENT:
 118                                                 $post_type = t('event');
 119                                                 break;
 120                                         default:
 121                                                 $post_type = t('status');
 122                                 }
 123                                 break;
 124                         default:
 125                                 if($obj['resource-id']){
 126                                         $post_type = t('photo');
 127                                         $m=array();     preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 128                                         $rr['plink'] = $m[1];
 129                                 } else {
 130                                         $post_type = t('status');
 131                                 }
 132                 }
 133                 $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=' . $Alink . ']' . $Aname . '[/url]';
 162                                 $B = '[url=' . $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
 170 }
 171
 172 /**
 173  * "Render" a conversation or list of items for HTML display.
 174  * There are two major forms of display:
 175  *      - Sequential or unthreaded ("New Item View" or search results)
 176  *      - conversation view
 177  * The $mode parameter decides between the various renderings and also
 178  * figures out how to determine page owner and other contextual items
 179  * that are based on unique features of the calling module.
 180  *
 181  */
 182 function conversation(&$a, $items, $mode, $update, $preview = false) {
 183
 184         require_once('bbcode.php');
 185
 186         $profile_owner = 0;
 187         $page_writeable      = false;
 188
 189         $previewing = (($preview) ? ' preview ' : '');
 190
 191         if($mode === 'network') {
 192                 $profile_owner = local_user();
 193                 $page_writeable = true;
 194         }
 195
 196         if($mode === 'profile') {
 197                 $profile_owner = $a->profile['profile_uid'];
 198                 $page_writeable = can_write_wall($a,$profile_owner);
 199         }
 200
 201         if($mode === 'notes') {
 202                 $profile_owner = local_user();
 203                 $page_writeable = true;
 204         }
 205
 206         if($mode === 'display') {
 207                 $profile_owner = $a->profile['uid'];
 208                 $page_writeable = can_write_wall($a,$profile_owner);
 209         }
 210
 211         if($mode === 'community') {
 212                 $profile_owner = 0;
 213                 $page_writeable = false;
 214         }
 215
 216         if($update)
 217                 $return_url = $_SESSION['return_url'];
 218         else
 219                 $return_url = $_SESSION['return_url'] = $a->cmd;
 220
 221         load_contact_links(local_user());
 222
 223         $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
 224         call_hooks('conversation_start',$cb);
 225
 226         $items = $cb['items'];
 227
 228         $cmnt_tpl    = get_markup_template('comment_item.tpl');
 229         $tpl         = get_markup_template('wall_item.tpl');
 230         $wallwall    = get_markup_template('wallwall_item.tpl');
 231         $hide_comments_tpl = get_markup_template('hide_comments.tpl');
 232
 233         $alike = array();
 234         $dlike = array();
 235
 236
 237         // array with html for each thread (parent+comments)
 238         $threads = array();
 239         $threadsid = -1;
 240
 241         if(count($items)) {
 242
 243                 if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
 244
 245                         // "New Item View" on network page or search page results
 246                         // - just loop through the items and format them minimally for display
 247
 248                         $tpl = get_markup_template('search_item.tpl');
 249
 250                         foreach($items as $item) {
 251                                 $threadsid++;
 252
 253                                 $comment     = '';
 254                                 $owner_url   = '';
 255                                 $owner_photo = '';
 256                                 $owner_name  = '';
 257                                 $sparkle     = '';
 258
 259                                 if($mode === 'search' || $mode === 'community') {
 260                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 261                                                 && ($item['id'] != $item['parent']))
 262                                                 continue;
 263                                         $nickname = $item['nickname'];
 264                                 }
 265                                 else
 266                                         $nickname = $a->user['nickname'];
 267
 268
 269                                 $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
 270                                 if($item['author-link'] && (! $item['author-name']))
 271                                         $profile_name = $item['author-link'];
 272
 273                                 $sp = false;
 274                                 $profile_link = best_link_url($item,$sp);
 275                                 if($sp)
 276                                         $sparkle = ' sparkle';
 277                                 if($profile_link === 'mailbox')
 278                                         $profile_link = '';
 279
 280
 281                                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 282                                 if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
 283                                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 284                                 else
 285                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
 286
 287                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 288                                 call_hooks('render_location',$locate);
 289
 290                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 291
 292                                 localize_item($item);
 293                                 if($mode === 'network-new')
 294                                         $dropping = true;
 295                                 else
 296                                         $dropping = false;
 297
 298
 299                                 $drop = array(
 300                                         'dropping' => $dropping,
 301                                         'select' => t('Select'),
 302                                         'delete' => t('Delete'),
 303                                 );
 304
 305                                 $star = false;
 306                                 $isstarred = "unstarred";
 307
 308                                 $lock = false;
 309                                 $likebuttons = false;
 310                                 $shareable = false;
 311
 312                                 $body = prepare_body($item,true);
 313
 314                                 $tmp_item = replace_macros($tpl,array(
 315                                         '$id' => (($preview) ? 'P0' : $item['item_id']),
 316                                         '$linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 317                                         '$profile_url' => $profile_link,
 318                                         '$item_photo_menu' => item_photo_menu($item),
 319                                         '$name' => template_escape($profile_name),
 320                                         '$sparkle' => $sparkle,
 321                                         '$lock' => $lock,
 322                                         '$thumb' => $profile_avatar,
 323                                         '$title' => template_escape($item['title']),
 324                                         '$body' => template_escape($body),
 325                                         '$ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 326                                         '$lock' => $lock,
 327                                         '$location' => template_escape($location),
 328                                         '$indent' => '',
 329                                         '$owner_name' => template_escape($owner_name),
 330                                         '$owner_url' => $owner_url,
 331                                         '$owner_photo' => $owner_photo,
 332                                         '$plink' => get_plink($item),
 333                                         '$edpost' => false,
 334                                         '$isstarred' => $isstarred,
 335                                         '$star' => $star,
 336                                         '$drop' => $drop,
 337                                         '$vote' => $likebuttons,
 338                                         '$like' => '',
 339                                         '$dislike' => '',
 340                                         '$comment' => '',
 341                                         '$conv' => (($preview) ? '' : array('href'=> $a->get_baseurl() . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
 342                                         '$previewing' => $previewing,
 343                                         '$wait' => t('Please wait'),
 344                                 ));
 345
 346                                 $arr = array('item' => $item, 'output' => $tmp_item);
 347                                 call_hooks('display_item', $arr);
 348
 349                                 $threads[$threadsid]['id'] = $item['item_id'];
 350                                 $threads[$threadsid]['html'] .= $arr['output'];
 351
 352                         }
 353
 354                 }
 355                 else
 356                 {
 357                         // Normal View
 358
 359
 360                         // Figure out how many comments each parent has
 361                         // (Comments all have gravity of 6)
 362                         // Store the result in the $comments array
 363
 364                         $comments = array();
 365                         foreach($items as $item) {
 366                                 if((intval($item['gravity']) == 6) && ($item['id'] != $item['parent'])) {
 367                                         if(! x($comments,$item['parent']))
 368                                                 $comments[$item['parent']] = 1;
 369                                         else
 370                                                 $comments[$item['parent']] += 1;
 371                                 }
 372                         }
 373
 374                         // map all the like/dislike activities for each parent item
 375                         // Store these in the $alike and $dlike arrays
 376
 377                         foreach($items as $item) {
 378                                 like_puller($a,$item,$alike,'like');
 379                                 like_puller($a,$item,$dlike,'dislike');
 380                         }
 381
 382                         $comments_collapsed = false;
 383                         $blowhard = 0;
 384                         $blowhard_count = 0;
 385
 386
 387                         foreach($items as $item) {
 388
 389                                 $comment = '';
 390                                 $template = $tpl;
 391                                 $commentww = '';
 392                                 $sparkle = '';
 393                                 $owner_url = $owner_photo = $owner_name = '';
 394
 395                                 // We've already parsed out like/dislike for special treatment. We can ignore them now
 396
 397                                 if(((activity_match($item['verb'],ACTIVITY_LIKE))
 398                                         || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 399                                         && ($item['id'] != $item['parent']))
 400                                         continue;
 401
 402                                 $toplevelpost = (($item['id'] == $item['parent']) ? true : false);
 403                                 $toplevelprivate = false;
 404
 405                                 // Take care of author collapsing and comment collapsing
 406                                 // If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
 407                                 // If there are more than two comments, squash all but the last 2.
 408
 409                                 if($toplevelpost) {
 410                                         $toplevelprivate = (($toplevelpost && $item['private']) ? true : false);
 411                                         $item_writeable = (($item['writable'] || $item['self']) ? true : false);
 412
 413                                         /*if($blowhard == $item['cid'] && (! $item['self']) && ($mode != 'profile') && ($mode != 'notes')) {
 414                                                 $blowhard_count ++;
 415                                                 if($blowhard_count == 3) {
 416                                                         $o .= '<div class="icollapse-wrapper fakelink" id="icollapse-wrapper-' . $item['parent']
 417                                                                 . '" onclick="openClose(' . '\'icollapse-' . $item['parent'] . '\'); $(\'#icollapse-wrapper-' . $item['parent'] . '\').hide();" >'
 418                                                                 . t('See more posts like this') . '</div>' . '<div class="icollapse" id="icollapse-'
 419                                                                 . $item['parent'] . '" style="display: none;" >';
 420                                                 }
 421                                         }
 422                                         else {
 423                                                 $blowhard = $item['cid'];
 424                                                 if($blowhard_count >= 3)
 425                                                         $o .= '</div>';
 426                                                 $blowhard_count = 0;
 427                                         }*/
 428
 429                                         $comments_seen = 0;
 430                                         $comments_collapsed = false;
 431
 432                                         $threadsid++;
 433                                         $threads[$threadsid]['id'] = $item['item_id'];
 434                                         $threads[$threadsid]['html'] = "";
 435
 436                                 }
 437                                 else {
 438                                         // prevent private email from leaking into public conversation
 439                                         if((! $toplevelpost) && (! toplevelprivate) && ($item['private']) && ($profile_owner != local_user()))
 440                                                 continue;
 441                                         $comments_seen ++;
 442                                 }
 443
 444                                 $override_comment_box = ((($page_writeable) && ($item_writeable)) ? true : false);
 445                                 $show_comment_box = ((($page_writeable) && ($item_writeable) && ($comments_seen == $comments[$item['parent']])) ? true : false);
 446
 447
 448                                 if(($comments[$item['parent']] > 2) && ($comments_seen <= ($comments[$item['parent']] - 2)) && ($item['gravity'] == 6)) {
 449                                         if(! $comments_collapsed) {
 450
 451                                                 // IMPORTANT: the closing </div> in the hide_comments template
 452                                                 // is supplied below in code.
 453
 454                                                 $threads[$threadsid]['html'] .= replace_macros($hide_comments_tpl,array(
 455                                                         '$id' => $item['parent'],
 456                                                         '$num_comments' => sprintf( tt('%d comment','%d comments',$comments[$item['parent']]),
 457                                                                 $comments[$item['parent']]),
 458                                                         '$display' => 'none',
 459                                                         '$hide_text' => t('show more')
 460                                                 ));
 461                                                 $comments_collapsed = true;
 462                                         }
 463                                 }
 464                                 if(($comments[$item['parent']] > 2) && ($comments_seen == ($comments[$item['parent']] - 1))) {
 465                                         $threads[$threadsid]['html'] .= '</div>';
 466                                 }
 467
 468                                 $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 469
 470                                 $lock = ((($item['private']) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 471                                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 472                                         ? t('Private Message')
 473                                         : false);
 474
 475
 476                                 // Top-level wall post not written by the wall owner (wall-to-wall)
 477                                 // First figure out who owns it.
 478
 479                                 $osparkle = '';
 480
 481                                 if(($toplevelpost) && (! $item['self']) && ($mode !== 'profile')) {
 482
 483                                         if($item['wall']) {
 484
 485                                                 // On the network page, I am the owner. On the display page it will be the profile owner.
 486                                                 // This will have been stored in $a->page_contact by our calling page.
 487                                                 // Put this person on the left of the wall-to-wall notice.
 488
 489                                                 $owner_url = $a->page_contact['url'];
 490                                                 $owner_photo = $a->page_contact['thumb'];
 491                                                 $owner_name = $a->page_contact['name'];
 492                                                 $template = $wallwall;
 493                                                 $commentww = 'ww';
 494                                         }
 495                                         if((! $item['wall']) && (strlen($item['owner-link'])) && ($item['owner-link'] != $item['author-link'])) {
 496
 497                                                 // Could be anybody.
 498
 499                                                 $owner_url = $item['owner-link'];
 500                                                 $owner_photo = $item['owner-avatar'];
 501                                                 $owner_name = $item['owner-name'];
 502                                                 $template = $wallwall;
 503                                                 $commentww = 'ww';
 504                                                 // If it is our contact, use a friendly redirect link
 505                                                 if((link_compare($item['owner-link'],$item['url']))
 506                                                         && ($item['network'] === 'dfrn')) {
 507                                                         $owner_url = $redirect_url;
 508                                                         $osparkle = ' sparkle';
 509                                                 }
 510                                         }
 511                                 }
 512
 513                                 $likebuttons = '';
 514                                 $shareable = ((($profile_owner == local_user()) &&  (! $item['private'])) ? true : false); //($mode != 'display') &&
 515
 516                                 if($page_writeable) {
 517                                         if($toplevelpost) {
 518                                                 $likebuttons = array(
 519                                                         'like' => array( t("I like this \x28toggle\x29"), t("like")),
 520                                                         'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
 521                                                 );
 522                                                 if ($shareable) $likebuttons['share'] = array( t('Share this'), t('share'));
 523                                         }
 524
 525                                         if(($show_comment_box) || (($show_comment_box == false) && ($override_comment_box == false) && ($item['last-child']))) {
 526                                                 $comment = replace_macros($cmnt_tpl,array(
 527                                                         '$return_path' => '',
 528                                                         '$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
 529                                                         '$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
 530                                                         '$id' => $item['item_id'],
 531                                                         '$parent' => $item['parent'],
 532                                                         '$profile_uid' =>  $profile_owner,
 533                                                         '$mylink' => $a->contact['url'],
 534                                                         '$mytitle' => t('This is you'),
 535                                                         '$myphoto' => $a->contact['thumb'],
 536                                                         '$comment' => t('Comment'),
 537                                                         '$submit' => t('Submit'),
 538                                                         '$preview' => t('Preview'),
 539                                                         '$ww' => (($mode === 'network') ? $commentww : '')
 540                                                 ));
 541                                         }
 542                                 }
 543
 544                                 $edpost = (((($profile_owner == local_user()) && ($toplevelpost) && (intval($item['wall']) == 1)) || ($mode === 'notes'))
 545                                                 ? array($a->get_baseurl()."/editpost/".$item['id'], t("Edit"))
 546                                                 : False);
 547
 548
 549                                 $drop = '';
 550                                 $dropping = false;
 551
 552                                 if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
 553                                         $dropping = true;
 554
 555                                 $drop = array(
 556                                         'dropping' => $dropping,
 557                                         'select' => t('Select'),
 558                                         'delete' => t('Delete'),
 559                                 );
 560
 561                                 $star = false;
 562                                 $isstarred = "unstarred";
 563                                 if ($profile_owner == local_user() && $toplevelpost) {
 564                                         $isstarred = (($item['starred']) ? "starred" : "unstarred");
 565
 566                                         $star = array(
 567                                                 'do' => t("add star"),
 568                                                 'undo' => t("remove star"),
 569                                                 'toggle' => t("toggle star status"),
 570                                                 'classdo' => (($item['starred']) ? "hidden" : ""),
 571                                                 'classundo' => (($item['starred']) ? "" : "hidden"),
 572                                                 'starred' =>  t('starred'),
 573                                                 'tagger' => t("add tag"),
 574                                                 'classtagger' => "",
 575                                         );
 576                                 }
 577
 578
 579
 580                                 $photo = $item['photo'];
 581                                 $thumb = $item['thumb'];
 582
 583                                 // Post was remotely authored.
 584
 585                                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 586
 587                                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 588
 589                                 if($item['author-link'] && (! $item['author-name']))
 590                                         $profile_name = $item['author-link'];
 591
 592
 593                                 $sp = false;
 594                                 $profile_link = best_link_url($item,$sp);
 595                                 if($sp)
 596                                         $sparkle = ' sparkle';
 597
 598                                 if($profile_link === 'mailbox')
 599                                         $profile_link = '';
 600
 601                                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 602                                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 603                                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 604                                 else
 605                                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $thumb);
 606
 607
 608
 609
 610
 611                                 $like    = ((x($alike,$item['id'])) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
 612                                 $dislike = ((x($dlike,$item['id'])) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
 613
 614                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 615                                 call_hooks('render_location',$locate);
 616
 617                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 618
 619                                 $indent = (($toplevelpost) ? '' : ' comment');
 620
 621                                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
 622                                         $indent .= ' shiny';
 623
 624                                 //
 625                                 localize_item($item);
 626
 627
 628                                 $tags=array();
 629                                 foreach(explode(',',$item['tag']) as $tag){
 630                                         $tag = trim($tag);
 631                                         if ($tag!="") $tags[] = bbcode($tag);
 632                                 }
 633
 634                                 // Build the HTML
 635
 636                                 $body = prepare_body($item,true);
 637
 638
 639                                 $tmp_item = replace_macros($template,array(
 640                                         '$type' => implode("",array_slice(split("/",$item['verb']),-1)),
 641                                         '$tags' => $tags,
 642                                         '$body' => template_escape($body),
 643                                         '$id' => $item['item_id'],
 644                                         '$linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 645                                         '$olinktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 646                                         '$to' => t('to'),
 647                                         '$wall' => t('Wall-to-Wall'),
 648                                         '$vwall' => t('via Wall-To-Wall:'),
 649                                         '$profile_url' => $profile_link,
 650                                         '$item_photo_menu' => item_photo_menu($item),
 651                                         '$name' => template_escape($profile_name),
 652                                         '$thumb' => $profile_avatar,
 653                                         '$osparkle' => $osparkle,
 654                                         '$sparkle' => $sparkle,
 655                                         '$title' => template_escape($item['title']),
 656                                         '$ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 657                                         '$lock' => $lock,
 658                                         '$location' => template_escape($location),
 659                                         '$indent' => $indent,
 660                                         '$owner_url' => $owner_url,
 661                                         '$owner_photo' => $owner_photo,
 662                                         '$owner_name' => template_escape($owner_name),
 663                                         '$plink' => get_plink($item),
 664                                         '$edpost' => $edpost,
 665                                         '$isstarred' => $isstarred,
 666                                         '$star' => $star,
 667                                         '$drop' => $drop,
 668                                         '$vote' => $likebuttons,
 669                                         '$like' => $like,
 670                                         '$dislike' => $dislike,
 671                                         '$comment' => $comment,
 672                                         '$previewing' => $previewing,
 673                                         '$wait' => t('Please wait'),
 674
 675                                 ));
 676
 677
 678                                 $arr = array('item' => $item, 'output' => $tmp_item);
 679                                 call_hooks('display_item', $arr);
 680
 681                                 $threads[$threadsid]['html'] .= $arr['output'];
 682                         }
 683                 }
 684         }
 685
 686
 687         $page_template = get_markup_template("conversation.tpl");
 688         $o .= replace_macros($page_template, array(
 689                 '$threads' => $threads,
 690                 '$dropping' => ($dropping?t('Delete Selected Items'):False),
 691         ));
 692
 693         return $o;
 694 }
 695
 696 function best_link_url($item,&$sparkle) {
 697
 698         $a = get_app();
 699
 700         $best_url = '';
 701         $sparkle  = false;
 702
 703         $clean_url = normalise_link($item['author-link']);
 704
 705         if((local_user()) && (local_user() == $item['uid'])) {
 706                 if(isset($a->contacts) && x($a->contacts,$clean_url)) {
 707                         if($a->contacts[$clean_url]['network'] === NETWORK_DFRN) {
 708                                 $best_url = $a->get_baseurl() . '/redir/' . $a->contacts[$clean_url]['id'];
 709                                 $sparkle = true;
 710                         }
 711                         else
 712                                 $best_url = $a->contacts[$clean_url]['url'];
 713                 }
 714         }
 715         if(! $best_url) {
 716                 if(strlen($item['author-link']))
 717                         $best_url = $item['author-link'];
 718                 else
 719                         $best_url = $item['url'];
 720         }
 721
 722         return $best_url;
 723 }
 724
 725
 726 if(! function_exists('item_photo_menu')){
 727 function item_photo_menu($item){
 728         $a = get_app();
 729
 730         if (local_user() && (! count($a->contacts)))
 731                 load_contact_links(local_user());
 732
 733         $contact_url="";
 734         $pm_url="";
 735         $status_link="";
 736         $photos_link="";
 737         $posts_link="";
 738
 739         $sparkle = false;
 740     $profile_link = best_link_url($item,$sparkle);
 741         if($profile_link === 'mailbox')
 742                 $profile_link = '';
 743
 744         if($sparkle) {
 745                 $cid = intval(basename($profile_link));
 746                 $status_link = $profile_link . "?url=status";
 747                 $photos_link = $profile_link . "?url=photos";
 748                 $profile_link = $profile_link . "?url=profile";
 749                 $pm_url = $a->get_baseurl() . '/message/new/' . $cid;
 750         }
 751         else {
 752                 if(local_user() && local_user() == $item['uid'] && link_compare($item['url'],$item['author-link'])) {
 753                         $cid = $item['contact-id'];
 754                 }
 755                 else {
 756                         $cid = 0;
 757                 }
 758         }
 759         if(($cid) && (! $item['self'])) {
 760                 $contact_url = $a->get_baseurl() . '/contacts/' . $cid;
 761                 $posts_link = $a->get_baseurl() . '/network/?cid=' . $cid;
 762         }
 763
 764         $menu = Array(
 765                 t("View status") => $status_link,
 766                 t("View profile") => $profile_link,
 767                 t("View photos") => $photos_link,
 768                 t("View recent") => $posts_link,
 769                 t("Edit contact") => $contact_url,
 770                 t("Send PM") => $pm_url,
 771         );
 772
 773
 774         $args = array('item' => $item, 'menu' => $menu);
 775
 776         call_hooks('item_photo_menu', $args);
 777
 778         $menu = $args['menu'];
 779
 780         $o = "";
 781         foreach($menu as $k=>$v){
 782                 if ($v!="") $o .= "<li><a href='$v'>$k</a></li>\n";
 783         }
 784         return $o;
 785 }}
 786
 787 if(! function_exists('like_puller')) {
 788 function like_puller($a,$item,&$arr,$mode) {
 789
 790         $url = '';
 791         $sparkle = '';
 792         $verb = (($mode === 'like') ? ACTIVITY_LIKE : ACTIVITY_DISLIKE);
 793
 794         if((activity_match($item['verb'],$verb)) && ($item['id'] != $item['parent'])) {
 795                 $url = $item['author-link'];
 796                 if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === 'dfrn') && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
 797                         $url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
 798                         $sparkle = ' class="sparkle" ';
 799                 }
 800                 if(! ((isset($arr[$item['parent'] . '-l'])) && (is_array($arr[$item['parent'] . '-l']))))
 801                         $arr[$item['parent'] . '-l'] = array();
 802                 if(! isset($arr[$item['parent']]))
 803                         $arr[$item['parent']] = 1;
 804                 else
 805                         $arr[$item['parent']] ++;
 806                 $arr[$item['parent'] . '-l'][] = '<a href="'. $url . '"'. $sparkle .'>' . $item['author-name'] . '</a>';
 807         }
 808         return;
 809 }}
 810
 811 // Format the like/dislike text for a profile item
 812 // $cnt = number of people who like/dislike the item
 813 // $arr = array of pre-linked names of likers/dislikers
 814 // $type = one of 'like, 'dislike'
 815 // $id  = item id
 816 // returns formatted text
 817
 818 if(! function_exists('format_like')) {
 819 function format_like($cnt,$arr,$type,$id) {
 820         $o = '';
 821         if($cnt == 1)
 822                 $o .= (($type === 'like') ? sprintf( t('%s likes this.'), $arr[0]) : sprintf( t('%s doesn\'t like this.'), $arr[0])) . EOL ;
 823         else {
 824                 $spanatts = 'class="fakelink" onclick="openClose(\'' . $type . 'list-' . $id . '\');"';
 825                 $o .= (($type === 'like') ?
 826                                         sprintf( t('<span  %1$s>%2$d people</span> like this.'), $spanatts, $cnt)
 827                                          :
 828                                         sprintf( t('<span  %1$s>%2$d people</span> don\'t like this.'), $spanatts, $cnt) );
 829                 $o .= EOL ;
 830                 $total = count($arr);
 831                 if($total >= MAX_LIKERS)
 832                         $arr = array_slice($arr, 0, MAX_LIKERS - 1);
 833                 if($total < MAX_LIKERS)
 834                         $arr[count($arr)-1] = t('and') . ' ' . $arr[count($arr)-1];
 835                 $str = implode(', ', $arr);
 836                 if($total >= MAX_LIKERS)
 837                         $str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
 838                 $str = (($type === 'like') ? sprintf( t('%s like this.'), $str) : sprintf( t('%s don\'t like this.'), $str));
 839                 $o .= "\t" . '<div id="' . $type . 'list-' . $id . '" style="display: none;" >' . $str . '</div>';
 840         }
 841         return $o;
 842 }}
 843
 844
 845 function status_editor($a,$x, $notes_cid = 0, $popup=false) {
 846
 847         $o = '';
 848
 849         $geotag = (($x['allow_location']) ? get_markup_template('jot_geotag.tpl') : '');
 850
 851         $plaintext = false;
 852         if(local_user() && intval(get_pconfig(local_user(),'system','plaintext')))
 853                 $plaintext = true;
 854
 855         $tpl = get_markup_template('jot-header.tpl');
 856
 857         $a->page['htmlhead'] .= replace_macros($tpl, array(
 858                 '$newpost' => 'true',
 859                 '$baseurl' => $a->get_baseurl(),
 860                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
 861                 '$geotag' => $geotag,
 862                 '$nickname' => $x['nickname'],
 863                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
 864                 '$linkurl' => t('Please enter a link URL:'),
 865                 '$vidurl' => t("Please enter a video link/URL:"),
 866                 '$audurl' => t("Please enter an audio link/URL:"),
 867                 '$term' => t('Tag term:'),
 868                 '$whereareu' => t('Where are you right now?'),
 869                 '$title' => t('Enter a title for this item')
 870         ));
 871
 872
 873         $tpl = get_markup_template("jot.tpl");
 874
 875         $jotplugins = '';
 876         $jotnets = '';
 877
 878         $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
 879
 880         $mail_enabled = false;
 881         $pubmail_enabled = false;
 882
 883         if(($x['is_owner']) && (! $mail_disabled)) {
 884                 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
 885                         intval(local_user())
 886                 );
 887                 if(count($r)) {
 888                         $mail_enabled = true;
 889                         if(intval($r[0]['pubmail']))
 890                                 $pubmail_enabled = true;
 891                 }
 892         }
 893
 894         if($mail_enabled) {
 895                 $selected = (($pubmail_enabled) ? ' checked="checked" ' : '');
 896                 $jotnets .= '<div class="profile-jot-net"><input type="checkbox" name="pubmail_enable"' . $selected . ' value="1" /> ' . t("Post to Email") . '</div>';
 897         }
 898
 899         call_hooks('jot_tool', $jotplugins);
 900         call_hooks('jot_networks', $jotnets);
 901
 902         if($notes_cid)
 903                 $jotnets .= '<input type="hidden" name="contact_allow[]" value="' . $notes_cid .'" />';
 904
 905         $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
 906
 907         $o .= replace_macros($tpl,array(
 908                 '$return_path' => $a->cmd,
 909                 '$action' =>  $a->get_baseurl().'/item',
 910                 '$share' => (($x['button']) ? $x['button'] : t('Share')),
 911                 '$upload' => t('Upload photo'),
 912                 '$shortupload' => t('upload photo'),
 913                 '$attach' => t('Attach file'),
 914                 '$shortattach' => t('attach file'),
 915                 '$weblink' => t('Insert web link'),
 916                 '$shortweblink' => t('web link'),
 917                 '$video' => t('Insert video link'),
 918                 '$shortvideo' => t('video link'),
 919                 '$audio' => t('Insert audio link'),
 920                 '$shortaudio' => t('audio link'),
 921                 '$setloc' => t('Set your location'),
 922                 '$shortsetloc' => t('set location'),
 923                 '$noloc' => t('Clear browser location'),
 924                 '$shortnoloc' => t('clear location'),
 925                 '$title' => "",
 926                 '$placeholdertitle' => t('Set title'),
 927                 '$wait' => t('Please wait'),
 928                 '$permset' => t('Permission settings'),
 929                 '$shortpermset' => t('permissions'),
 930                 '$ptyp' => (($notes_cid) ? 'note' : 'wall'),
 931                 '$content' => '',
 932                 '$post_id' => '',
 933                 '$baseurl' => $a->get_baseurl(),
 934                 '$defloc' => $x['default_location'],
 935                 '$visitor' => $x['visitor'],
 936                 '$pvisit' => (($notes_cid) ? 'none' : $x['visitor']),
 937                 '$emailcc' => t('CC: email addresses'),
 938                 '$public' => t('Public post'),
 939                 '$jotnets' => $jotnets,
 940                 '$emtitle' => t('Example: bob@example.com, mary@example.com'),
 941                 '$lockstate' => $x['lockstate'],
 942                 '$acl' => $x['acl'],
 943                 '$bang' => $x['bang'],
 944                 '$profile_uid' => $x['profile_uid'],
 945                 '$preview' => t('Preview'),
 946         ));
 947
 948
 949         if ($popup==true){
 950                 $o = '<div id="jot-popup" style="display: none;">'.$o.'</div>';
 951
 952         }
 953
 954         return $o;
 955 }
 956
 957
 958 function conv_sort($arr,$order) {
 959
 960         if((!(is_array($arr) && count($arr))))
 961                 return array();
 962
 963         $parents = array();
 964
 965         foreach($arr as $x)
 966                 if($x['id'] == $x['parent'])
 967                                 $parents[] = $x;
 968
 969         if(stristr($order,'created'))
 970                 usort($parents,'sort_thr_created');
 971         elseif(stristr($order,'commented'))
 972                 usort($parents,'sort_thr_commented');
 973
 974         if(count($parents))
 975                 foreach($parents as $x)
 976                         $x['children'] = array();
 977
 978         foreach($arr as $x) {
 979                 if($x['id'] != $x['parent']) {
 980                         $p = find_thread_parent_index($parents,$x);
 981                         if($p !== false)
 982                                 $parents[$p]['children'][] = $x;
 983                 }
 984         }
 985         if(count($parents)) {
 986                 foreach($parents as $k => $v) {
 987                         if(count($parents[$k]['children'])) {
 988                                 $y = $parents[$k]['children'];
 989                                 usort($y,'sort_thr_created_rev');
 990                                 $parents[$k]['children'] = $y;
 991                         }
 992                 }
 993         }
 994
 995         $ret = array();
 996         if(count($parents)) {
 997                 foreach($parents as $x) {
 998                         $ret[] = $x;
 999                         if(count($x['children']))
1000                                 foreach($x['children'] as $y)
1001                                         $ret[] = $y;
1002                 }
1003         }
1004
1005         return $ret;
1006 }
1007
1008
1009 function sort_thr_created($a,$b) {
1010         return strcmp($b['created'],$a['created']);
1011 }
1012
1013 function sort_thr_created_rev($a,$b) {
1014         return strcmp($a['created'],$b['created']);
1015 }
1016
1017 function sort_thr_commented($a,$b) {
1018         return strcmp($b['commented'],$a['commented']);
1019 }
1020
1021 function find_thread_parent_index($arr,$x) {
1022         foreach($arr as $k => $v)
1023                 if($v['id'] == $x['parent'])
1024                         return $k;
1025         return false;
1026 }
1027
1028 function render_location_google($item) {
1029         $location = '';
1030         $location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
1031         $coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
1032         if($coord) {
1033                 if($location)
1034                         $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
1035                 else
1036                         $location = '<span class="smalltext">' . $coord . '</span>';
1037         }
1038         return $location;
1039 }
1040