object/Item.php

   1 <?php
   2 if(class_exists('Item'))
   3         return;
   4
   5 require_once('object/BaseObject.php');
   6 require_once('include/text.php');
   7 require_once('boot.php');
   8
   9 /**
  10  * An item
  11  */
  12 class Item extends BaseObject {
  13         private $data = array();
  14         private $template = null;
  15         private $available_templates = array(
  16                 'wall' => 'wall_thread.tpl',
  17                 'wall2wall' => 'wallwall_thread.tpl'
  18         );
  19         private $comment_box_template = 'comment_item.tpl';
  20         private $toplevel = false;
  21         private $writable = false;
  22         private $children = array();
  23         private $parent = null;
  24         private $conversation = null;
  25         private $redirect_url = null;
  26         private $owner_url = '';
  27         private $owner_photo = '';
  28         private $owner_name = '';
  29         private $wall_to_wall = false;
  30         private $threaded = false;
  31         private $visiting = false;
  32
  33         public function __construct($data) {
  34                 $a = $this->get_app();
  35
  36                 $this->data = $data;
  37                 $this->set_template('wall');
  38                 $this->toplevel = ($this->get_id() == $this->get_data_value('parent'));
  39
  40                 if(is_array($_SESSION['remote'])) {
  41                         foreach($_SESSION['remote'] as $visitor) {
  42                                 if($visitor['cid'] == $this->get_data_value('contact-id')) {
  43                                         $this->visiting = true;
  44                                         break;
  45                                 }
  46                         }
  47                 }
  48
  49                 $this->writable = ($this->get_data_value('writable') || $this->get_data_value('self'));
  50
  51                 $ssl_state = ((local_user()) ? true : false);
  52                 $this->redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $this->get_data_value('cid') ;
  53
  54                 if(get_config('system','thread_allow') && $a->theme_thread_allow && !$this->is_toplevel())
  55                         $this->threaded = true;
  56
  57                 // Prepare the children
  58                 if(count($data['children'])) {
  59                         foreach($data['children'] as $item) {
  60                                 /*
  61                                  * Only add will be displayed
  62                                  */
  63                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
  64                                         continue;
  65                                 }
  66                                 if(! visible_activity($item)) {
  67                                         continue;
  68                                 }
  69                                 $item['pagedrop'] = $data['pagedrop'];
  70                                 $child = new Item($item);
  71                                 $this->add_child($child);
  72                         }
  73                 }
  74         }
  75
  76         /**
  77          * Get data in a form usable by a conversation template
  78          *
  79          * Returns:
  80          *      _ The data requested on success
  81          *      _ false on failure
  82          */
  83         public function get_template_data($alike, $dlike, $thread_level=1) {
  84                 $result = array();
  85
  86                 $a = $this->get_app();
  87
  88                 $item = $this->get_data();
  89
  90                 $commentww = '';
  91                 $sparkle = '';
  92                 $buttons = '';
  93                 $dropping = false;
  94                 $star = false;
  95                 $isstarred = "unstarred";
  96                 $indent = '';
  97                 $shiny = '';
  98                 $osparkle = '';
  99                 $total_children = $this->count_descendants();
 100
 101                 $conv = $this->get_conversation();
 102
 103
 104                 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 105                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 106                         ? t('Private Message')
 107                         : false);
 108                 $shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
 109                 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
 110                         $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
 111                 else
 112                         $edpost = false;
 113                 if(($this->get_data_value('uid') == local_user()) || $this->is_visiting())
 114                         $dropping = true;
 115
 116                 $drop = array(
 117                         'dropping' => $dropping,
 118                         'pagedrop' => ((feature_enabled($conv->get_profile_owner(),'multi_delete')) ? $item['pagedrop'] : ''),
 119                         'select' => t('Select'),
 120                         'delete' => t('Delete'),
 121                 );
 122
 123                 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
 124
 125                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 126                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 127                 if($item['author-link'] && (! $item['author-name']))
 128                         $profile_name = $item['author-link'];
 129
 130                 $sp = false;
 131                 $profile_link = best_link_url($item,$sp);
 132                 if($profile_link === 'mailbox')
 133                         $profile_link = '';
 134                 if($sp)
 135                         $sparkle = ' sparkle';
 136                 else
 137                         $profile_link = zrl($profile_link);
 138
 139                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 140                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 141                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 142                 else
 143                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
 144
 145                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 146                 call_hooks('render_location',$locate);
 147                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 148
 149                 $tags=array();
 150                 $hashtags = array();
 151                 $mentions = array();
 152                 foreach(explode(',',$item['tag']) as $tag){
 153                         $tag = trim($tag);
 154                         if ($tag!="") {
 155                                 $t = bbcode($tag);
 156                                 $tags[] = $t;
 157                                 if($t[0] == '#')
 158                                         $hashtags[] = $t;
 159                                 elseif($t[0] == '@')
 160                                         $mentions[] = $t;
 161                         }
 162
 163                 }
 164
 165                 $like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
 166                 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
 167
 168                 /*
 169                  * We should avoid doing this all the time, but it depends on the conversation mode
 170                  * And the conv mode may change when we change the conv, or it changes its mode
 171                  * Maybe we should establish a way to be notified about conversation changes
 172                  */
 173                 $this->check_wall_to_wall();
 174
 175                 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
 176                         $osparkle = ' sparkle';
 177
 178                 if($this->is_toplevel()) {
 179                         if($conv->get_profile_owner() == local_user()) {
 180                                 $isstarred = (($item['starred']) ? "starred" : "unstarred");
 181
 182                                 $star = array(
 183                                         'do' => t("add star"),
 184                                         'undo' => t("remove star"),
 185                                         'toggle' => t("toggle star status"),
 186                                         'classdo' => (($item['starred']) ? "hidden" : ""),
 187                                         'classundo' => (($item['starred']) ? "" : "hidden"),
 188                                         'starred' =>  t('starred'),
 189                                 );
 190                                 $tagger = '';
 191                                 if(feature_enabled($conv->get_profile_owner(),'commtag')) {
 192                                         $tagger = array(
 193                                                 'add' => t("add tag"),
 194                                                 'class' => "",
 195                                         );
 196                                 }
 197                         }
 198                 } else {
 199                         $indent = 'comment';
 200                 }
 201
 202                 if($conv->is_writable()) {
 203                         $buttons = array(
 204                                 'like' => array( t("I like this \x28toggle\x29"), t("like")),
 205                                 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
 206                         );
 207                         if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
 208                 }
 209
 210                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0){
 211                         $shiny = 'shiny';
 212                 }
 213
 214                 localize_item($item);
 215
 216                 if ($item["postopts"]) {
 217                         $langdata = explode(";", $item["postopts"]);
 218                         $langstr = substr($langdata[0], 5)." (".round($langdata[1]*100, 1)."%)";
 219                 }
 220
 221                 $body = prepare_body($item,true);
 222
 223                 list($categories, $folders) = get_cats_and_terms($item);
 224
 225                 if($a->theme['template_engine'] === 'internal') {
 226                         $body_e = template_escape($body);
 227                         $text_e = strip_tags(template_escape($body));
 228                         $name_e = template_escape($profile_name);
 229                         $title_e = template_escape($item['title']);
 230                         $location_e = template_escape($location);
 231                         $owner_name_e = template_escape($this->get_owner_name());
 232                 }
 233                 else {
 234                         $body_e = $body;
 235                         $text_e = strip_tags($body);
 236                         $name_e = $profile_name;
 237                         $title_e = $item['title'];
 238                         $location_e = $location;
 239                         $owner_name_e = $this->get_owner_name();
 240                 }
 241
 242                 $tmp_item = array(
 243                         'template' => $this->get_template(),
 244
 245                         'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 246                         'tags' => $tags,
 247             'hashtags' => $hashtags,
 248             'mentions' => $mentions,
 249                         'txt_cats' => t('Categories:'),
 250                         'txt_folders' => t('Filed under:'),
 251                         'has_cats' => ((count($categories)) ? 'true' : ''),
 252                         'has_folders' => ((count($folders)) ? 'true' : ''),
 253             'categories' => $categories,
 254             'folders' => $folders,
 255                         'body' => $body_e,
 256                         'text' => $text_e,
 257                         'id' => $this->get_id(),
 258                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 259                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 260                         'to' => t('to'),
 261                         'via' => t('via'),
 262                         'wall' => t('Wall-to-Wall'),
 263                         'vwall' => t('via Wall-To-Wall:'),
 264                         'profile_url' => $profile_link,
 265                         'item_photo_menu' => item_photo_menu($item),
 266                         'name' => $name_e,
 267                         'thumb' => $profile_avatar,
 268                         'osparkle' => $osparkle,
 269                         'sparkle' => $sparkle,
 270                         'title' => $title_e,
 271                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 272                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 273                         'lock' => $lock,
 274                         'location' => $location_e,
 275                         'indent' => $indent,
 276                         'shiny' => $shiny,
 277                         'owner_url' => $this->get_owner_url(),
 278                         'owner_photo' => $this->get_owner_photo(),
 279                         'owner_name' => $owner_name_e,
 280                         'plink' => get_plink($item),
 281                         'edpost'    => ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''),
 282                         'isstarred' => $isstarred,
 283                         'star'      => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''),
 284                         'tagger'        => $tagger,
 285                         'filer'     => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
 286                         'drop' => $drop,
 287                         'vote' => $buttons,
 288                         'like' => $like,
 289                         'dislike'   => $dislike,
 290                         'switchcomment' => t('Comment'),
 291                         'comment' => $this->get_comment_box($indent),
 292                         'previewing' => ($conv->is_preview() ? ' preview ' : ''),
 293                         'wait' => t('Please wait'),
 294                         'thread_level' => $thread_level,
 295                         'postopts' => $langstr
 296                 );
 297
 298                 $arr = array('item' => $item, 'output' => $tmp_item);
 299                 call_hooks('display_item', $arr);
 300
 301                 $result = $arr['output'];
 302
 303                 $result['children'] = array();
 304                 $children = $this->get_children();
 305                 $nb_children = count($children);
 306                 if($nb_children > 0) {
 307                         foreach($children as $child) {
 308                                 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
 309                         }
 310                         // Collapse
 311                         if(($nb_children > 2) || ($thread_level > 1)) {
 312                                 $result['children'][0]['comment_firstcollapsed'] = true;
 313                                 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
 314                                 $result['children'][0]['hidden_comments_num'] = $total_children;
 315                                 $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children);
 316                                 $result['children'][0]['hide_text'] = t('show more');
 317                                 if($thread_level > 1) {
 318                                         $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
 319                                 }
 320                                 else {
 321                                         $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
 322                                 }
 323                         }
 324                 }
 325
 326         if ($this->is_toplevel()) {
 327             $result['total_comments_num'] = "$total_children";
 328             $result['total_comments_text'] = tt('comment', 'comments', $total_children);
 329         }
 330
 331                 $result['private'] = $item['private'];
 332                 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
 333
 334                 if($this->is_threaded()) {
 335                         $result['flatten'] = false;
 336                         $result['threaded'] = true;
 337                 }
 338                 else {
 339                         $result['flatten'] = true;
 340                         $result['threaded'] = false;
 341                 }
 342
 343                 return $result;
 344         }
 345
 346         public function get_id() {
 347                 return $this->get_data_value('id');
 348         }
 349
 350         public function is_threaded() {
 351                 return $this->threaded;
 352         }
 353
 354         /**
 355          * Add a child item
 356          */
 357         public function add_child($item) {
 358                 $item_id = $item->get_id();
 359                 if(!$item_id) {
 360                         logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
 361                         return false;
 362                 }
 363                 if($this->get_child($item->get_id())) {
 364                         logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
 365                         return false;
 366                 }
 367                 /*
 368                  * Only add what will be displayed
 369                  */
 370                 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
 371                         return false;
 372                 }
 373                 if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
 374                         return false;
 375                 }
 376
 377                 $item->set_parent($this);
 378                 $this->children[] = $item;
 379                 return end($this->children);
 380         }
 381
 382         /**
 383          * Get a child by its ID
 384          */
 385         public function get_child($id) {
 386                 foreach($this->get_children() as $child) {
 387                         if($child->get_id() == $id)
 388                                 return $child;
 389                 }
 390                 return null;
 391         }
 392
 393         /**
 394          * Get all ou children
 395          */
 396         public function get_children() {
 397                 return $this->children;
 398         }
 399
 400         /**
 401          * Set our parent
 402          */
 403         protected function set_parent($item) {
 404                 $parent = $this->get_parent();
 405                 if($parent) {
 406                         $parent->remove_child($this);
 407                 }
 408                 $this->parent = $item;
 409                 $this->set_conversation($item->get_conversation());
 410         }
 411
 412         /**
 413          * Remove our parent
 414          */
 415         protected function remove_parent() {
 416                 $this->parent = null;
 417                 $this->conversation = null;
 418         }
 419
 420         /**
 421          * Remove a child
 422          */
 423         public function remove_child($item) {
 424                 $id = $item->get_id();
 425                 foreach($this->get_children() as $key => $child) {
 426                         if($child->get_id() == $id) {
 427                                 $child->remove_parent();
 428                                 unset($this->children[$key]);
 429                                 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
 430                                 $this->children = array_values($this->children);
 431                                 return true;
 432                         }
 433                 }
 434                 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
 435                 return false;
 436         }
 437
 438         /**
 439          * Get parent item
 440          */
 441         protected function get_parent() {
 442                 return $this->parent;
 443         }
 444
 445         /**
 446          * set conversation
 447          */
 448         public function set_conversation($conv) {
 449                 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
 450
 451                 $this->conversation = $conv;
 452
 453                 // Set it on our children too
 454                 foreach($this->get_children() as $child)
 455                         $child->set_conversation($conv);
 456         }
 457
 458         /**
 459          * get conversation
 460          */
 461         public function get_conversation() {
 462                 return $this->conversation;
 463         }
 464
 465         /**
 466          * Get raw data
 467          *
 468          * We shouldn't need this
 469          */
 470         public function get_data() {
 471                 return $this->data;
 472         }
 473
 474         /**
 475          * Get a data value
 476          *
 477          * Returns:
 478          *      _ value on success
 479          *      _ false on failure
 480          */
 481         public function get_data_value($name) {
 482                 if(!isset($this->data[$name])) {
 483                         logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
 484                         return false;
 485                 }
 486
 487                 return $this->data[$name];
 488         }
 489
 490         /**
 491          * Set template
 492          */
 493         private function set_template($name) {
 494                 $a = get_app();
 495
 496                 if(!x($this->available_templates, $name)) {
 497                         logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
 498                         return false;
 499                 }
 500
 501                 $this->template = $this->available_templates[$name];
 502         }
 503
 504         /**
 505          * Get template
 506          */
 507         private function get_template() {
 508                 return $this->template;
 509         }
 510
 511         /**
 512          * Check if this is a toplevel post
 513          */
 514         private function is_toplevel() {
 515                 return $this->toplevel;
 516         }
 517
 518         /**
 519          * Check if this is writable
 520          */
 521         private function is_writable() {
 522                 $conv = $this->get_conversation();
 523
 524                 if($conv) {
 525                         // This will allow us to comment on wall-to-wall items owned by our friends
 526                         // and community forums even if somebody else wrote the post.
 527
 528                         // bug #517 - this fixes for conversation owner
 529                         if($conv->get_mode() == 'profile' && $conv->get_profile_owner() == local_user())
 530                                 return true;
 531
 532                         // this fixes for visitors
 533                         return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
 534                 }
 535                 return $this->writable;
 536         }
 537
 538         /**
 539          * Count the total of our descendants
 540          */
 541         private function count_descendants() {
 542                 $children = $this->get_children();
 543                 $total = count($children);
 544                 if($total > 0) {
 545                         foreach($children as $child) {
 546                                 $total += $child->count_descendants();
 547                         }
 548                 }
 549                 return $total;
 550         }
 551
 552         /**
 553          * Get the template for the comment box
 554          */
 555         private function get_comment_box_template() {
 556                 return $this->comment_box_template;
 557         }
 558
 559         /**
 560          * Get the comment box
 561          *
 562          * Returns:
 563          *      _ The comment box string (empty if no comment box)
 564          *      _ false on failure
 565          */
 566         private function get_comment_box($indent) {
 567                 $a = $this->get_app();
 568                 if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) {
 569                         return '';
 570                 }
 571
 572                 $comment_box = '';
 573                 $conv = $this->get_conversation();
 574                 $template = get_markup_template($this->get_comment_box_template());
 575                 $ww = '';
 576                 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
 577                         $ww = 'ww';
 578
 579                 if($conv->is_writable() && $this->is_writable()) {
 580                         $qc = $qcomment =  null;
 581
 582                         /*
 583                          * Hmmm, code depending on the presence of a particular plugin?
 584                          * This should be better if done by a hook
 585                          */
 586                         if(in_array('qcomment',$a->plugins)) {
 587                                 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 588                                 $qcomment = (($qc) ? explode("\n",$qc) : null);
 589                         }
 590                         $comment_box = replace_macros($template,array(
 591                                 '$return_path' => '',
 592                                 '$threaded' => $this->is_threaded(),
 593 //                              '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
 594                                 '$jsreload' => '',
 595                                 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
 596                                 '$id' => $this->get_id(),
 597                                 '$parent' => $this->get_id(),
 598                                 '$qcomment' => $qcomment,
 599                                 '$profile_uid' =>  $conv->get_profile_owner(),
 600                                 '$mylink' => $a->contact['url'],
 601                                 '$mytitle' => t('This is you'),
 602                                 '$myphoto' => $a->contact['thumb'],
 603                                 '$comment' => t('Comment'),
 604                                 '$submit' => t('Submit'),
 605                                 '$edbold' => t('Bold'),
 606                                 '$editalic' => t('Italic'),
 607                                 '$eduline' => t('Underline'),
 608                                 '$edquote' => t('Quote'),
 609                                 '$edcode' => t('Code'),
 610                                 '$edimg' => t('Image'),
 611                                 '$edurl' => t('Link'),
 612                                 '$edvideo' => t('Video'),
 613                                 '$preview' => ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''),
 614                                 '$indent' => $indent,
 615                                 '$sourceapp' => t($a->sourcename),
 616                                 '$ww' => (($conv->get_mode() === 'network') ? $ww : ''),
 617                                 '$rand_num' => random_digits(12)
 618                         ));
 619                 }
 620
 621                 return $comment_box;
 622         }
 623
 624         private function get_redirect_url() {
 625                 return $this->redirect_url;
 626         }
 627
 628         /**
 629          * Check if we are a wall to wall item and set the relevant properties
 630          */
 631         protected function check_wall_to_wall() {
 632                 $a = $this->get_app();
 633                 $conv = $this->get_conversation();
 634                 $this->wall_to_wall = false;
 635
 636                 if($this->is_toplevel()) {
 637                         if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
 638                                 if($this->get_data_value('wall')) {
 639
 640                                         // On the network page, I am the owner. On the display page it will be the profile owner.
 641                                         // This will have been stored in $a->page_contact by our calling page.
 642                                         // Put this person as the wall owner of the wall-to-wall notice.
 643
 644                                         $this->owner_url = zrl($a->page_contact['url']);
 645                                         $this->owner_photo = $a->page_contact['thumb'];
 646                                         $this->owner_name = $a->page_contact['name'];
 647                                         $this->wall_to_wall = true;
 648                                 }
 649                                 else if($this->get_data_value('owner-link')) {
 650
 651                                         $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
 652                                         $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
 653                                         $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
 654                                         if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 655
 656                                                 // The author url doesn't match the owner (typically the contact)
 657                                                 // and also doesn't match the contact alias.
 658                                                 // The name match is a hack to catch several weird cases where URLs are
 659                                                 // all over the park. It can be tricked, but this prevents you from
 660                                                 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
 661                                                 // well that it's the same Bob Smith.
 662
 663                                                 // But it could be somebody else with the same name. It just isn't highly likely.
 664
 665
 666                                                 $this->owner_photo = $this->get_data_value('owner-avatar');
 667                                                 $this->owner_name = $this->get_data_value('owner-name');
 668                                                 $this->wall_to_wall = true;
 669                                                 // If it is our contact, use a friendly redirect link
 670                                                 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
 671                                                         && ($this->get_data_value('network') === NETWORK_DFRN)) {
 672                                                         $this->owner_url = $this->get_redirect_url();
 673                                                 }
 674                                                 else
 675                                                         $this->owner_url = zrl($this->get_data_value('owner-link'));
 676                                         }
 677                                 }
 678                         }
 679                 }
 680
 681                 if(!$this->wall_to_wall) {
 682                         $this->set_template('wall');
 683                         $this->owner_url = '';
 684                         $this->owner_photo = '';
 685                         $this->owner_name = '';
 686                 }
 687         }
 688
 689         private function is_wall_to_wall() {
 690                 return $this->wall_to_wall;
 691         }
 692
 693         private function get_owner_url() {
 694                 return $this->owner_url;
 695         }
 696
 697         private function get_owner_photo() {
 698                 return $this->owner_photo;
 699         }
 700
 701         private function get_owner_name() {
 702                 return $this->owner_name;
 703         }
 704
 705         private function is_visiting() {
 706                 return $this->visiting;
 707         }
 708
 709
 710
 711
 712 }
 713 ?>