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                                 $child = new Item($item);
  70                                 $this->add_child($child);
  71                         }
  72                 }
  73         }
  74
  75         /**
  76          * Get data in a form usable by a conversation template
  77          *
  78          * Returns:
  79          *      _ The data requested on success
  80          *      _ false on failure
  81          */
  82         public function get_template_data($alike, $dlike, $thread_level=1) {
  83                 $result = array();
  84
  85                 $a = $this->get_app();
  86
  87                 $item = $this->get_data();
  88
  89                 $commentww = '';
  90                 $sparkle = '';
  91                 $buttons = '';
  92                 $dropping = false;
  93                 $star = false;
  94                 $isstarred = "unstarred";
  95                 $indent = '';
  96                 $shiny = '';
  97                 $osparkle = '';
  98                 $total_children = $this->count_descendants();
  99
 100                 $conv = $this->get_conversation();
 101
 102
 103                 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 104                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 105                         ? t('Private Message')
 106                         : false);
 107                 $shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
 108                 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
 109                         $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
 110                 else
 111                         $edpost = false;
 112                 if(($this->get_data_value('uid') == local_user()) || $this->is_visiting())
 113                         $dropping = true;
 114
 115                 $drop = array(
 116                         'dropping' => $dropping,
 117                         'pagedrop' => ((feature_enabled($conv->get_profile_owner(),'multi_delete')) ? $item['pagedrop'] : ''),
 118                         'select' => t('Select'),
 119                         'delete' => t('Delete'),
 120                 );
 121
 122                 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
 123
 124                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 125                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 126                 if($item['author-link'] && (! $item['author-name']))
 127                         $profile_name = $item['author-link'];
 128
 129                 $sp = false;
 130                 $profile_link = best_link_url($item,$sp);
 131                 if($profile_link === 'mailbox')
 132                         $profile_link = '';
 133                 if($sp)
 134                         $sparkle = ' sparkle';
 135                 else
 136                         $profile_link = zrl($profile_link);
 137
 138                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 139                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 140                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 141                 else
 142                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
 143
 144                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 145                 call_hooks('render_location',$locate);
 146                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 147
 148                 $tags=array();
 149                 $hashtags = array();
 150                 $mentions = array();
 151                 foreach(explode(',',$item['tag']) as $tag){
 152                         $tag = trim($tag);
 153                         if ($tag!="") {
 154                                 $t = bbcode($tag);
 155                                 $tags[] = $t;
 156                                 if($t[0] == '#')
 157                                         $hashtags[] = $t;
 158                                 elseif($t[0] == '@')
 159                                         $mentions[] = $t;
 160                         }
 161
 162                 }
 163
 164                 $like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
 165                 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
 166
 167                 /*
 168                  * We should avoid doing this all the time, but it depends on the conversation mode
 169                  * And the conv mode may change when we change the conv, or it changes its mode
 170                  * Maybe we should establish a way to be notified about conversation changes
 171                  */
 172                 $this->check_wall_to_wall();
 173
 174                 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
 175                         $osparkle = ' sparkle';
 176
 177                 if($this->is_toplevel()) {
 178                         if($conv->get_profile_owner() == local_user()) {
 179                                 $isstarred = (($item['starred']) ? "starred" : "unstarred");
 180
 181                                 $star = array(
 182                                         'do' => t("add star"),
 183                                         'undo' => t("remove star"),
 184                                         'toggle' => t("toggle star status"),
 185                                         'classdo' => (($item['starred']) ? "hidden" : ""),
 186                                         'classundo' => (($item['starred']) ? "" : "hidden"),
 187                                         'starred' =>  t('starred'),
 188                                 );
 189                                 $tagger = '';
 190                                 if(feature_enabled($conv->get_profile_owner(),'commtag')) {
 191                                         $tagger = array(
 192                                                 'add' => t("add tag"),
 193                                                 'class' => "",
 194                                         );
 195                                 }
 196                         }
 197                 } else {
 198                         $indent = 'comment';
 199                 }
 200
 201                 if($conv->is_writable()) {
 202                         $buttons = array(
 203                                 'like' => array( t("I like this \x28toggle\x29"), t("like")),
 204                                 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
 205                         );
 206                         if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
 207                 }
 208
 209                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0){
 210                         $shiny = 'shiny';
 211                 }
 212
 213                 localize_item($item);
 214
 215                 if ($item["postopts"]) {
 216                         $langdata = explode(";", $item["postopts"]);
 217                         $langstr = substr($langdata[0], 5)." (".round($langdata[1]*100, 1)."%)";
 218                 }
 219
 220                 $body = prepare_body($item,true);
 221
 222                 list($categories, $folders) = get_cats_and_terms($item);
 223
 224                 if($a->theme['template_engine'] === 'internal') {
 225                         $body_e = template_escape($body);
 226                         $text_e = strip_tags(template_escape($body));
 227                         $name_e = template_escape($profile_name);
 228                         $title_e = template_escape($item['title']);
 229                         $location_e = template_escape($location);
 230                         $owner_name_e = template_escape($this->get_owner_name());
 231                 }
 232                 else {
 233                         $body_e = $body;
 234                         $text_e = strip_tags($body);
 235                         $name_e = $profile_name;
 236                         $title_e = $item['title'];
 237                         $location_e = $location;
 238                         $owner_name_e = $this->get_owner_name();
 239                 }
 240
 241                 $tmp_item = array(
 242                         'template' => $this->get_template(),
 243
 244                         'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 245                         'tags' => $tags,
 246             'hashtags' => $hashtags,
 247             'mentions' => $mentions,
 248                         'txt_cats' => t('Categories:'),
 249                         'txt_folders' => t('Filed under:'),
 250                         'has_cats' => ((count($categories)) ? 'true' : ''),
 251                         'has_folders' => ((count($folders)) ? 'true' : ''),
 252             'categories' => $categories,
 253             'folders' => $folders,
 254                         'body' => $body_e,
 255                         'text' => $text_e,
 256                         'id' => $this->get_id(),
 257                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 258                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 259                         'to' => t('to'),
 260                         'via' => t('via'),
 261                         'wall' => t('Wall-to-Wall'),
 262                         'vwall' => t('via Wall-To-Wall:'),
 263                         'profile_url' => $profile_link,
 264                         'item_photo_menu' => item_photo_menu($item),
 265                         'name' => $name_e,
 266                         'thumb' => $profile_avatar,
 267                         'osparkle' => $osparkle,
 268                         'sparkle' => $sparkle,
 269                         'title' => $title_e,
 270                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 271                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 272                         'lock' => $lock,
 273                         'location' => $location_e,
 274                         'indent' => $indent,
 275                         'shiny' => $shiny,
 276                         'owner_url' => $this->get_owner_url(),
 277                         'owner_photo' => $this->get_owner_photo(),
 278                         'owner_name' => $owner_name_e,
 279                         'plink' => get_plink($item),
 280                         'edpost'    => ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''),
 281                         'isstarred' => $isstarred,
 282                         'star'      => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''),
 283                         'tagger'        => $tagger,
 284                         'filer'     => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
 285                         'drop' => $drop,
 286                         'vote' => $buttons,
 287                         'like' => $like,
 288                         'dislike'   => $dislike,
 289                         'switchcomment' => t('Comment'),
 290                         'comment' => $this->get_comment_box($indent),
 291                         'previewing' => ($conv->is_preview() ? ' preview ' : ''),
 292                         'wait' => t('Please wait'),
 293                         'thread_level' => $thread_level,
 294                         'postopts' => $langstr
 295                 );
 296
 297                 $arr = array('item' => $item, 'output' => $tmp_item);
 298                 call_hooks('display_item', $arr);
 299
 300                 $result = $arr['output'];
 301
 302                 $result['children'] = array();
 303                 $children = $this->get_children();
 304                 $nb_children = count($children);
 305                 if($nb_children > 0) {
 306                         foreach($children as $child) {
 307                                 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
 308                         }
 309                         // Collapse
 310                         if(($nb_children > 2) || ($thread_level > 1)) {
 311                                 $result['children'][0]['comment_firstcollapsed'] = true;
 312                                 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
 313                                 $result['children'][0]['hidden_comments_num'] = $total_children;
 314                                 $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children);
 315                                 $result['children'][0]['hide_text'] = t('show more');
 316                                 if($thread_level > 1) {
 317                                         $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
 318                                 }
 319                                 else {
 320                                         $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
 321                                 }
 322                         }
 323                 }
 324
 325         if ($this->is_toplevel()) {
 326             $result['total_comments_num'] = "$total_children";
 327             $result['total_comments_text'] = tt('comment', 'comments', $total_children);
 328         }
 329
 330                 $result['private'] = $item['private'];
 331                 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
 332
 333                 if($this->is_threaded()) {
 334                         $result['flatten'] = false;
 335                         $result['threaded'] = true;
 336                 }
 337                 else {
 338                         $result['flatten'] = true;
 339                         $result['threaded'] = false;
 340                 }
 341
 342                 return $result;
 343         }
 344
 345         public function get_id() {
 346                 return $this->get_data_value('id');
 347         }
 348
 349         public function is_threaded() {
 350                 return $this->threaded;
 351         }
 352
 353         /**
 354          * Add a child item
 355          */
 356         public function add_child($item) {
 357                 $item_id = $item->get_id();
 358                 if(!$item_id) {
 359                         logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
 360                         return false;
 361                 }
 362                 if($this->get_child($item->get_id())) {
 363                         logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
 364                         return false;
 365                 }
 366                 /*
 367                  * Only add what will be displayed
 368                  */
 369                 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
 370                         return false;
 371                 }
 372                 if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
 373                         return false;
 374                 }
 375
 376                 $item->set_parent($this);
 377                 $this->children[] = $item;
 378                 return end($this->children);
 379         }
 380
 381         /**
 382          * Get a child by its ID
 383          */
 384         public function get_child($id) {
 385                 foreach($this->get_children() as $child) {
 386                         if($child->get_id() == $id)
 387                                 return $child;
 388                 }
 389                 return null;
 390         }
 391
 392         /**
 393          * Get all ou children
 394          */
 395         public function get_children() {
 396                 return $this->children;
 397         }
 398
 399         /**
 400          * Set our parent
 401          */
 402         protected function set_parent($item) {
 403                 $parent = $this->get_parent();
 404                 if($parent) {
 405                         $parent->remove_child($this);
 406                 }
 407                 $this->parent = $item;
 408                 $this->set_conversation($item->get_conversation());
 409         }
 410
 411         /**
 412          * Remove our parent
 413          */
 414         protected function remove_parent() {
 415                 $this->parent = null;
 416                 $this->conversation = null;
 417         }
 418
 419         /**
 420          * Remove a child
 421          */
 422         public function remove_child($item) {
 423                 $id = $item->get_id();
 424                 foreach($this->get_children() as $key => $child) {
 425                         if($child->get_id() == $id) {
 426                                 $child->remove_parent();
 427                                 unset($this->children[$key]);
 428                                 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
 429                                 $this->children = array_values($this->children);
 430                                 return true;
 431                         }
 432                 }
 433                 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
 434                 return false;
 435         }
 436
 437         /**
 438          * Get parent item
 439          */
 440         protected function get_parent() {
 441                 return $this->parent;
 442         }
 443
 444         /**
 445          * set conversation
 446          */
 447         public function set_conversation($conv) {
 448                 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
 449
 450                 $this->conversation = $conv;
 451
 452                 // Set it on our children too
 453                 foreach($this->get_children() as $child)
 454                         $child->set_conversation($conv);
 455         }
 456
 457         /**
 458          * get conversation
 459          */
 460         public function get_conversation() {
 461                 return $this->conversation;
 462         }
 463
 464         /**
 465          * Get raw data
 466          *
 467          * We shouldn't need this
 468          */
 469         public function get_data() {
 470                 return $this->data;
 471         }
 472
 473         /**
 474          * Get a data value
 475          *
 476          * Returns:
 477          *      _ value on success
 478          *      _ false on failure
 479          */
 480         public function get_data_value($name) {
 481                 if(!isset($this->data[$name])) {
 482                         logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
 483                         return false;
 484                 }
 485
 486                 return $this->data[$name];
 487         }
 488
 489         /**
 490          * Set template
 491          */
 492         private function set_template($name) {
 493                 $a = get_app();
 494
 495                 if(!x($this->available_templates, $name)) {
 496                         logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
 497                         return false;
 498                 }
 499
 500                 if($a->theme['template_engine'] === 'smarty3') {
 501                         $template_file = get_template_file($a, 'smarty3/' . $this->available_templates[$name]);
 502                 }
 503                 else {
 504                         $template_file = $this->available_templates[$name];
 505                 }
 506                 $this->template = $template_file;
 507         }
 508
 509         /**
 510          * Get template
 511          */
 512         private function get_template() {
 513                 return $this->template;
 514         }
 515
 516         /**
 517          * Check if this is a toplevel post
 518          */
 519         private function is_toplevel() {
 520                 return $this->toplevel;
 521         }
 522
 523         /**
 524          * Check if this is writable
 525          */
 526         private function is_writable() {
 527                 $conv = $this->get_conversation();
 528
 529                 if($conv) {
 530                         // This will allow us to comment on wall-to-wall items owned by our friends
 531                         // and community forums even if somebody else wrote the post.
 532
 533                         // bug #517 - this fixes for conversation owner
 534                         if($conv->get_mode() == 'profile' && $conv->get_profile_owner() == local_user())
 535                                 return true;
 536
 537                         // this fixes for visitors
 538                         return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
 539                 }
 540                 return $this->writable;
 541         }
 542
 543         /**
 544          * Count the total of our descendants
 545          */
 546         private function count_descendants() {
 547                 $children = $this->get_children();
 548                 $total = count($children);
 549                 if($total > 0) {
 550                         foreach($children as $child) {
 551                                 $total += $child->count_descendants();
 552                         }
 553                 }
 554                 return $total;
 555         }
 556
 557         /**
 558          * Get the template for the comment box
 559          */
 560         private function get_comment_box_template() {
 561                 return $this->comment_box_template;
 562         }
 563
 564         /**
 565          * Get the comment box
 566          *
 567          * Returns:
 568          *      _ The comment box string (empty if no comment box)
 569          *      _ false on failure
 570          */
 571         private function get_comment_box($indent) {
 572                 $a = $this->get_app();
 573                 if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) {
 574                         return '';
 575                 }
 576
 577                 $comment_box = '';
 578                 $conv = $this->get_conversation();
 579                 $template = get_markup_template($this->get_comment_box_template());
 580                 $ww = '';
 581                 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
 582                         $ww = 'ww';
 583
 584                 if($conv->is_writable() && $this->is_writable()) {
 585                         $qc = $qcomment =  null;
 586
 587                         /*
 588                          * Hmmm, code depending on the presence of a particular plugin?
 589                          * This should be better if done by a hook
 590                          */
 591                         if(in_array('qcomment',$a->plugins)) {
 592                                 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 593                                 $qcomment = (($qc) ? explode("\n",$qc) : null);
 594                         }
 595                         $comment_box = replace_macros($template,array(
 596                                 '$return_path' => '',
 597                                 '$threaded' => $this->is_threaded(),
 598 //                              '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
 599                                 '$jsreload' => '',
 600                                 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
 601                                 '$id' => $this->get_id(),
 602                                 '$parent' => $this->get_id(),
 603                                 '$qcomment' => $qcomment,
 604                                 '$profile_uid' =>  $conv->get_profile_owner(),
 605                                 '$mylink' => $a->contact['url'],
 606                                 '$mytitle' => t('This is you'),
 607                                 '$myphoto' => $a->contact['thumb'],
 608                                 '$comment' => t('Comment'),
 609                                 '$submit' => t('Submit'),
 610                                 '$edbold' => t('Bold'),
 611                                 '$editalic' => t('Italic'),
 612                                 '$eduline' => t('Underline'),
 613                                 '$edquote' => t('Quote'),
 614                                 '$edcode' => t('Code'),
 615                                 '$edimg' => t('Image'),
 616                                 '$edurl' => t('Link'),
 617                                 '$edvideo' => t('Video'),
 618                                 '$preview' => ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''),
 619                                 '$indent' => $indent,
 620                                 '$sourceapp' => t($a->sourcename),
 621                                 '$ww' => (($conv->get_mode() === 'network') ? $ww : ''),
 622                                 '$rand_num' => random_digits(12)
 623                         ));
 624                 }
 625
 626                 return $comment_box;
 627         }
 628
 629         private function get_redirect_url() {
 630                 return $this->redirect_url;
 631         }
 632
 633         /**
 634          * Check if we are a wall to wall item and set the relevant properties
 635          */
 636         protected function check_wall_to_wall() {
 637                 $a = $this->get_app();
 638                 $conv = $this->get_conversation();
 639                 $this->wall_to_wall = false;
 640
 641                 if($this->is_toplevel()) {
 642                         if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
 643                                 if($this->get_data_value('wall')) {
 644
 645                                         // On the network page, I am the owner. On the display page it will be the profile owner.
 646                                         // This will have been stored in $a->page_contact by our calling page.
 647                                         // Put this person as the wall owner of the wall-to-wall notice.
 648
 649                                         $this->owner_url = zrl($a->page_contact['url']);
 650                                         $this->owner_photo = $a->page_contact['thumb'];
 651                                         $this->owner_name = $a->page_contact['name'];
 652                                         $this->wall_to_wall = true;
 653                                 }
 654                                 else if($this->get_data_value('owner-link')) {
 655
 656                                         $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
 657                                         $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
 658                                         $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
 659                                         if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 660
 661                                                 // The author url doesn't match the owner (typically the contact)
 662                                                 // and also doesn't match the contact alias.
 663                                                 // The name match is a hack to catch several weird cases where URLs are
 664                                                 // all over the park. It can be tricked, but this prevents you from
 665                                                 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
 666                                                 // well that it's the same Bob Smith.
 667
 668                                                 // But it could be somebody else with the same name. It just isn't highly likely.
 669
 670
 671                                                 $this->owner_photo = $this->get_data_value('owner-avatar');
 672                                                 $this->owner_name = $this->get_data_value('owner-name');
 673                                                 $this->wall_to_wall = true;
 674                                                 // If it is our contact, use a friendly redirect link
 675                                                 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
 676                                                         && ($this->get_data_value('network') === NETWORK_DFRN)) {
 677                                                         $this->owner_url = $this->get_redirect_url();
 678                                                 }
 679                                                 else
 680                                                         $this->owner_url = zrl($this->get_data_value('owner-link'));
 681                                         }
 682                                 }
 683                         }
 684                 }
 685
 686                 if(!$this->wall_to_wall) {
 687                         $this->set_template('wall');
 688                         $this->owner_url = '';
 689                         $this->owner_photo = '';
 690                         $this->owner_name = '';
 691                 }
 692         }
 693
 694         private function is_wall_to_wall() {
 695                 return $this->wall_to_wall;
 696         }
 697
 698         private function get_owner_url() {
 699                 return $this->owner_url;
 700         }
 701
 702         private function get_owner_photo() {
 703                 return $this->owner_photo;
 704         }
 705
 706         private function get_owner_name() {
 707                 return $this->owner_name;
 708         }
 709
 710         private function is_visiting() {
 711                 return $this->visiting;
 712         }
 713
 714
 715
 716
 717 }
 718 ?>