include/conversation.php

   1 <?php
   2
   3
   4 function conversation(&$a, $items, $mode, $update) {
   5
   6         require_once('bbcode.php');
   7
   8         $profile_owner = 0;
   9         $page_writeable      = false;
  10
  11         if($mode === 'network') {
  12                 $profile_owner = local_user();
  13                 $page_writeable = true;
  14         }
  15
  16         if($mode === 'profile') {
  17                 $profile_owner = $a->profile['profile_uid'];
  18                 $page_writeable = can_write_wall($a,$profile_owner);
  19         }
  20
  21         if($mode === 'display') {
  22                 $profile_owner = $a->profile['uid'];
  23                 $page_writeable = can_write_wall($a,$profile_owner);
  24         }
  25
  26         if($update)
  27                 $return_url = $_SESSION['return_url'];
  28         else
  29                 $return_url = $_SESSION['return_url'] = $a->cmd;
  30
  31
  32         // find all the authors involved in remote conversations
  33         // We will use a local profile photo if they are one of our contacts
  34         // otherwise we have to get the photo from the item owner's site
  35
  36         $author_contacts = extract_item_authors($items,local_user());
  37
  38
  39         $cmnt_tpl    = load_view_file('view/comment_item.tpl');
  40         $like_tpl    = load_view_file('view/like.tpl');
  41         $noshare_tpl = load_view_file('view/like_noshare.tpl');
  42         $tpl         = load_view_file('view/wall_item.tpl');
  43         $wallwall    = load_view_file('view/wallwall_item.tpl');
  44
  45         $alike = array();
  46         $dlike = array();
  47
  48         if(count($items)) {
  49
  50                 if($mode === 'network-new' || $mode === 'search') {
  51
  52                         // "New Item View" on network page or search page results
  53                         // - just loop through the items and format them minimally for display
  54
  55                         $tpl = load_view_file('view/search_item.tpl');
  56                         $droptpl = load_view_file('view/wall_fake_drop.tpl');
  57
  58                         foreach($items as $item) {
  59
  60                                 $comment     = '';
  61                                 $owner_url   = '';
  62                                 $owner_photo = '';
  63                                 $owner_name  = '';
  64                                 $sparkle     = '';
  65
  66                                 if($mode === 'search') {
  67                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
  68                                                 && ($item['id'] != $item['parent']))
  69                                                 continue;
  70                                         $nickname = $item['nickname'];
  71                                 }
  72                                 else
  73                                         $nickname = $a->user['nickname'];
  74
  75                                 $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
  76                                 $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
  77                                 $profile_link   = ((strlen($item['author-link']))   ? $item['author-link']   : $item['url']);
  78
  79                                 $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
  80
  81                                 if(strlen($item['author-link'])) {
  82                                         if(link_compare($item['author-link'],$item['url']) && ($item['network'] === 'dfrn') && (! $item['self'])) {
  83                                                 $profile_link = $redirect_url;
  84                                                 $sparkle = ' sparkle';
  85                                         }
  86                                         elseif(isset($author_contacts[$item['author-link']])) {
  87                                                 $profile_link = $a->get_baseurl() . '/redir/' . $author_contacts[$item['author-link']];
  88                                                 $sparkle = ' sparkle';
  89                                         }
  90                                 }
  91
  92                                 $location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
  93                                 $coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
  94                                 if($coord) {
  95                                         if($location)
  96                                                 $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
  97                                         else
  98                                                 $location = '<span class="smalltext">' . $coord . '</span>';
  99                                 }
 100
 101                                 $drop = '';
 102                                 $dropping = false;
 103
 104                                 if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
 105                                         $dropping = true;
 106
 107                     $drop = replace_macros((($dropping)? $droptpl : $fakedrop), array('$id' => $item['id'], '$delete' => t('Delete')));
 108
 109
 110
 111                                 $drop = replace_macros($droptpl,array('$id' => $item['id']));
 112                                 $lock = '<div class="wall-item-lock"></div>';
 113
 114                                 $o .= replace_macros($tpl,array(
 115                                         '$id' => $item['item_id'],
 116                                         '$linktitle' => sprintf( t('View %s\'s profile'), $profile_name),
 117                                         '$profile_url' => $profile_link,
 118                                         '$item_photo_menu' => item_photo_menu($item),
 119                                         '$name' => $profile_name,
 120                                         '$sparkle' => $sparkle,
 121                                         '$lock' => $lock,
 122                                         '$thumb' => $profile_avatar,
 123                                         '$title' => $item['title'],
 124                                         '$body' => smilies(bbcode($item['body'])),
 125                                         '$ago' => relative_date($item['created']),
 126                                         '$location' => $location,
 127                                         '$indent' => '',
 128                                         '$owner_url' => $owner_url,
 129                                         '$owner_photo' => $owner_photo,
 130                                         '$owner_name' => $owner_name,
 131                                         '$drop' => $drop,
 132                                         '$conv' => '<a href="' . $a->get_baseurl() . '/display/' . $nickname . '/' . $item['id'] . '">' . t('View in context') . '</a>'
 133                                 ));
 134
 135                         }
 136
 137                         return $o;
 138                 }
 139
 140
 141
 142
 143                 // Normal View
 144
 145
 146                 // Figure out how many comments each parent has
 147                 // (Comments all have gravity of 6)
 148                 // Store the result in the $comments array
 149
 150                 $comments = array();
 151                 foreach($items as $item) {
 152                         if(intval($item['gravity']) == 6) {
 153                                 if(! x($comments,$item['parent']))
 154                                         $comments[$item['parent']] = 1;
 155                                 else
 156                                         $comments[$item['parent']] += 1;
 157                         }
 158                 }
 159
 160                 // map all the like/dislike activities for each parent item
 161                 // Store these in the $alike and $dlike arrays
 162
 163                 foreach($items as $item) {
 164                         like_puller($a,$item,$alike,'like');
 165                         like_puller($a,$item,$dlike,'dislike');
 166                 }
 167
 168                 $comments_collapsed = false;
 169                 $blowhard = 0;
 170                 $blowhard_count = 0;
 171
 172                 foreach($items as $item) {
 173
 174                         $comment = '';
 175                         $template = $tpl;
 176                         $commentww = '';
 177                         $sparkle = '';
 178                         $owner_url = $owner_photo = $owner_name = '';
 179
 180                         // We've already parsed out like/dislike for special treatment. We can ignore them now
 181
 182                         if(((activity_match($item['verb'],ACTIVITY_LIKE))
 183                                 || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 184                                 && ($item['id'] != $item['parent']))
 185                                 continue;
 186
 187                         $toplevelpost = (($item['id'] == $item['parent']) ? true : false);
 188
 189
 190                         // Take care of author collapsing and comment collapsing
 191                         // If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
 192                         // If there are more than two comments, squash all but the last 2.
 193
 194                         if($toplevelpost) {
 195
 196                                 $item_writeable = (($item['writable'] || $item['self']) ? true : false);
 197
 198                                 if($blowhard == $item['cid'] && (! $item['self']) && ($mode != 'profile')) {
 199                                         $blowhard_count ++;
 200                                         if($blowhard_count == 3) {
 201                                                 $o .= '<div class="icollapse-wrapper fakelink" id="icollapse-wrapper-' . $item['parent']
 202                                                         . '" onclick="openClose(' . '\'icollapse-' . $item['parent'] . '\');" >'
 203                                                         . t('See more posts like this') . '</div>' . '<div class="icollapse" id="icollapse-'
 204                                                         . $item['parent'] . '" style="display: none;" >';
 205                                         }
 206                                 }
 207                                 else {
 208                                         $blowhard = $item['cid'];
 209                                         if($blowhard_count >= 3)
 210                                                 $o .= '</div>';
 211                                         $blowhard_count = 0;
 212                                 }
 213
 214                                 $comments_seen = 0;
 215                                 $comments_collapsed = false;
 216                         }
 217                         else
 218                                 $comments_seen ++;
 219
 220
 221                         $show_comment_box = ((($page_writeable) && ($item_writeable) && ($comments_seen == $comments[$item['parent']])) ? true : false);
 222
 223                         if(($comments[$item['parent']] > 2) && ($comments_seen <= ($comments[$item['parent']] - 2)) && ($item['gravity'] == 6)) {
 224                                 if(! $comments_collapsed) {
 225                                         $o .= '<div class="ccollapse-wrapper fakelink" id="ccollapse-wrapper-' . $item['parent']
 226                                                 . '" onclick="openClose(' . '\'ccollapse-' . $item['parent'] . '\');" >'
 227                                                 . sprintf( t('See all %d comments'), $comments[$item['parent']]) . '</div>'
 228                                                 . '<div class="ccollapse" id="ccollapse-' . $item['parent'] . '" style="display: none;" >';
 229                                         $comments_collapsed = true;
 230                                 }
 231                         }
 232                         if(($comments[$item['parent']] > 2) && ($comments_seen == ($comments[$item['parent']] - 1))) {
 233                                 $o .= '</div>';
 234                         }
 235
 236                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 237
 238                         $lock = ((($item['private']) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 239                                 || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 240                                 ? '<div class="wall-item-lock"><img src="images/lock_icon.gif" class="lockview" alt="' . t('Private Message') . '" onclick="lockview(event,' . $item['id'] . ');" /></div>'
 241                                 : '<div class="wall-item-lock"></div>');
 242
 243
 244                         // Top-level wall post not written by the wall owner (wall-to-wall)
 245                         // First figure out who owns it.
 246
 247                         $osparkle = '';
 248
 249                         if(($toplevelpost) && (! $item['self']) && ($mode !== 'profile')) {
 250
 251                                 if($item['type'] === 'wall') {
 252
 253                                         // On the network page, I am the owner. On the display page it will be the profile owner.
 254                                         // This will have been stored in $a->page_contact by our calling page.
 255                                         // Put this person on the left of the wall-to-wall notice.
 256
 257                                         $owner_url = $a->page_contact['url'];
 258                                         $owner_photo = $a->page_contact['thumb'];
 259                                         $owner_name = $a->page_contact['name'];
 260                                         $template = $wallwall;
 261                                         $commentww = 'ww';
 262                                 }
 263                                 if(($item['type'] === 'remote') && (strlen($item['owner-link'])) && ($item['owner-link'] != $item['author-link'])) {
 264
 265                                         // Could be anybody.
 266
 267                                         $owner_url = $item['owner-link'];
 268                                         $owner_photo = $item['owner-avatar'];
 269                                         $owner_name = $item['owner-name'];
 270                                         $template = $wallwall;
 271                                         $commentww = 'ww';
 272                                         // If it is our contact, use a friendly redirect link
 273                                         if((link_compare($item['owner-link'],$item['url']))
 274                                                 && ($item['network'] === 'dfrn')) {
 275                                                 $owner_url = $redirect_url;
 276                                                 $osparkle = ' sparkle';
 277                                         }
 278                                 }
 279                         }
 280
 281
 282                         $likebuttons = '';
 283
 284                         if($page_writeable) {
 285                                 if($toplevelpost) {
 286                                         $likebuttons = replace_macros((($item['private']) ? $noshare_tpl : $like_tpl),array(
 287                                                 '$id' => $item['id'],
 288                                                 '$likethis' => t("I like this \x28toggle\x29"),
 289                                                 '$nolike' => t("I don't like this \x28toggle\x29"),
 290                                                 '$share' => t('Share'),
 291                                                 '$wait' => t('Please wait')
 292                                         ));
 293                                 }
 294
 295                                 if(($show_comment_box) || (($show_comment_box == false) && ($item['last-child']))) {
 296                                         $comment = replace_macros($cmnt_tpl,array(
 297                                                 '$return_path' => '',
 298                                                 '$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
 299                                                 '$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
 300                                                 '$id' => $item['item_id'],
 301                                                 '$parent' => $item['parent'],
 302                                                 '$profile_uid' =>  $profile_owner,
 303                                                 '$mylink' => $a->contact['url'],
 304                                                 '$mytitle' => t('This is you'),
 305                                                 '$myphoto' => $a->contact['thumb'],
 306                                                 '$comment' => t('Comment'),
 307                                                 '$submit' => t('Submit'),
 308                                                 '$ww' => (($mode === 'network') ? $commentww : '')
 309                                         ));
 310                                 }
 311                         }
 312
 313                         $edpost = ((($profile_owner == local_user()) && ($toplevelpost) && (intval($item['wall']) == 1))
 314                                         ? '<a class="editpost" href="' . $a->get_baseurl() . '/editpost/' . $item['id']
 315                                                 . '" title="' . t('Edit') . '"><img src="images/pencil.gif" /></a>'
 316                                         : '');
 317                         $drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
 318
 319                         $photo = $item['photo'];
 320                         $thumb = $item['thumb'];
 321
 322                         // Post was remotely authored.
 323
 324                         $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 325
 326                         $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 327                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $thumb);
 328
 329                         if($mode === 'profile') {
 330                                 if(local_user() && ($item['contact-uid'] == local_user()) && ($item['network'] === 'dfrn') && (! $item['self'] )) {
 331                         $profile_link = $redirect_url;
 332                     $sparkle = ' sparkle';
 333                     }
 334                                 else {
 335                                         $profile_link = $item['url'];
 336                                         $sparkle = '';
 337                                 }
 338                         }
 339                         elseif(strlen($item['author-link'])) {
 340                                 $profile_link = $item['author-link'];
 341                                 if(link_compare($item['author-link'],$item['url']) && ($item['network'] === 'dfrn') && (! $item['self'])) {
 342                                         $profile_link = $redirect_url;
 343                                         $sparkle = ' sparkle';
 344                                 }
 345                                 elseif(isset($author_contacts[$item['author-link']])) {
 346                                         $profile_link = $a->get_baseurl() . '/redir/' . $author_contacts[$item['author-link']];
 347                                         $sparkle = ' sparkle';
 348                                 }
 349                         }
 350                         else
 351                                 $profile_link = $item['url'];
 352
 353                         $like    = ((x($alike,$item['id'])) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
 354                         $dislike = ((x($dlike,$item['id'])) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
 355
 356                         $location = (($item['location']) ? '<a target="map" title="' . $item['location']
 357                                 . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
 358                         $coord = (($item['coord']) ? '<a target="map" title="' . $item['coord']
 359                                 . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
 360                         if($coord) {
 361                                 if($location)
 362                                         $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
 363                                 else
 364                                         $location = '<span class="smalltext">' . $coord . '</span>';
 365                         }
 366
 367                         $indent = (($toplevelpost) ? '' : ' comment');
 368
 369                         if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
 370                                 $indent .= ' shiny';
 371
 372                         // Build the HTML
 373
 374                         $tmp_item = replace_macros($template,array(
 375                                 '$id' => $item['item_id'],
 376                                 '$linktitle' => sprintf( t('View %s\'s profile'), $profile_name),
 377                                 '$olinktitle' => sprintf( t('View %s\'s profile'), $owner_name),
 378                                 '$to' => t('to'),
 379                                 '$wall' => t('Wall-to-Wall'),
 380                                 '$vwall' => t('via Wall-To-Wall:'),
 381                                 '$profile_url' => $profile_link,
 382                                 '$item_photo_menu' => item_photo_menu($item),
 383                                 '$name' => $profile_name,
 384                                 '$thumb' => $profile_avatar,
 385                                 '$osparkle' => $osparkle,
 386                                 '$sparkle' => $sparkle,
 387                                 '$title' => $item['title'],
 388                                 '$body' => smilies(bbcode($item['body'])),
 389                                 '$ago' => relative_date($item['created']),
 390                                 '$lock' => $lock,
 391                                 '$location' => $location,
 392                                 '$indent' => $indent,
 393                                 '$owner_url' => $owner_url,
 394                                 '$owner_photo' => $owner_photo,
 395                                 '$owner_name' => $owner_name,
 396                                 '$plink' => get_plink($item),
 397                                 '$edpost' => $edpost,
 398                                 '$drop' => $drop,
 399                                 '$vote' => $likebuttons,
 400                                 '$like' => $like,
 401                                 '$dislike' => $dislike,
 402                                 '$comment' => $comment
 403                         ));
 404
 405                         $arr = array('item' => $item, 'output' => $tmp_item);
 406                         call_hooks('display_item', $arr);
 407
 408                         $o .= $arr['output'];
 409
 410                 }
 411         }
 412
 413
 414         // if author collapsing is in force but didn't get closed, close it off now.
 415
 416         if($blowhard_count >= 3)
 417                 $o .= '</div>';
 418
 419         return $o;
 420 }