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                 $searchpath = $a->get_baseurl()."/search?tag=";
 150                 $tags=array();
 151                 $hashtags = array();
 152                 $mentions = array();
 153
 154                 $taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`",
 155                                 intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
 156
 157                 foreach($taglist as $tag) {
 158
 159                         if ($tag["url"] == "")
 160                                 $tag["url"] = $searchpath.strtolower($tag["term"]);
 161
 162                         if ($tag["type"] == TERM_HASHTAG) {
 163                                 $hashtags[] = "#<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
 164                                 $prefix = "#";
 165                         } elseif ($tag["type"] == TERM_MENTION) {
 166                                 $mentions[] = "@<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
 167                                 $prefix = "@";
 168                         }
 169                         $tags[] = $prefix."<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
 170                 }
 171
 172                 /*foreach(explode(',',$item['tag']) as $tag){
 173                         $tag = trim($tag);
 174                         if ($tag!="") {
 175                                 $t = bbcode($tag);
 176                                 $tags[] = $t;
 177                                 if($t[0] == '#')
 178                                         $hashtags[] = $t;
 179                                 elseif($t[0] == '@')
 180                                         $mentions[] = $t;
 181                         }
 182                 }*/
 183
 184                 $like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
 185                 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
 186
 187                 /*
 188                  * We should avoid doing this all the time, but it depends on the conversation mode
 189                  * And the conv mode may change when we change the conv, or it changes its mode
 190                  * Maybe we should establish a way to be notified about conversation changes
 191                  */
 192                 $this->check_wall_to_wall();
 193
 194                 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
 195                         $osparkle = ' sparkle';
 196
 197                 if($this->is_toplevel()) {
 198                         if($conv->get_profile_owner() == local_user()) {
 199                                 $isstarred = (($item['starred']) ? "starred" : "unstarred");
 200
 201                                 $star = array(
 202                                         'do' => t("add star"),
 203                                         'undo' => t("remove star"),
 204                                         'toggle' => t("toggle star status"),
 205                                         'classdo' => (($item['starred']) ? "hidden" : ""),
 206                                         'classundo' => (($item['starred']) ? "" : "hidden"),
 207                                         'starred' =>  t('starred'),
 208                                 );
 209                                 $tagger = '';
 210                                 if(feature_enabled($conv->get_profile_owner(),'commtag')) {
 211                                         $tagger = array(
 212                                                 'add' => t("add tag"),
 213                                                 'class' => "",
 214                                         );
 215                                 }
 216                         }
 217                 } else {
 218                         $indent = 'comment';
 219                 }
 220
 221                 if($conv->is_writable()) {
 222                         $buttons = array(
 223                                 'like' => array( t("I like this \x28toggle\x29"), t("like")),
 224                                 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
 225                         );
 226                         if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
 227                 }
 228
 229                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0){
 230                         $shiny = 'shiny';
 231                 }
 232
 233                 localize_item($item);
 234
 235                 if ($item["postopts"] and !get_config("system", "suppress_language")) {
 236                         //$langdata = explode(";", $item["postopts"]);
 237                         //$langstr = substr($langdata[0], 5)." (".round($langdata[1]*100, 1)."%)";
 238                         $langstr = "";
 239                         if (substr($item["postopts"], 0, 5) == "lang=") {
 240                                 $postopts = substr($item["postopts"], 5);
 241
 242                                 $languages = explode(":", $postopts);
 243
 244                                 if (sizeof($languages) == 1) {
 245                                         $languages = array();
 246                                         $languages[] = $postopts;
 247                                 }
 248
 249                                 foreach ($languages as $language) {
 250                                         $langdata = explode(";", $language);
 251                                         if ($langstr != "")
 252                                                 $langstr .= ", ";
 253
 254                                         //$langstr .= $langdata[0]." (".round($langdata[1]*100, 1)."%)";
 255                                         $langstr .= round($langdata[1]*100, 1)."% ".$langdata[0];
 256                                 }
 257                         }
 258                 }
 259
 260                 $body = prepare_body($item,true);
 261
 262                 list($categories, $folders) = get_cats_and_terms($item);
 263
 264                 if($a->theme['template_engine'] === 'internal') {
 265                         $body_e = template_escape($body);
 266                         $text_e = strip_tags(template_escape($body));
 267                         $name_e = template_escape($profile_name);
 268                         $title_e = template_escape($item['title']);
 269                         $location_e = template_escape($location);
 270                         $owner_name_e = template_escape($this->get_owner_name());
 271                 }
 272                 else {
 273                         $body_e = $body;
 274                         $text_e = strip_tags($body);
 275                         $name_e = $profile_name;
 276                         $title_e = $item['title'];
 277                         $location_e = $location;
 278                         $owner_name_e = $this->get_owner_name();
 279                 }
 280
 281                 $tmp_item = array(
 282                         'template' => $this->get_template(),
 283
 284                         'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 285                         'tags' => $tags,
 286                         'hashtags' => $hashtags,
 287                         'mentions' => $mentions,
 288                         'txt_cats' => t('Categories:'),
 289                         'txt_folders' => t('Filed under:'),
 290                         'has_cats' => ((count($categories)) ? 'true' : ''),
 291                         'has_folders' => ((count($folders)) ? 'true' : ''),
 292                         'categories' => $categories,
 293                         'folders' => $folders,
 294                         'body' => $body_e,
 295                         'text' => $text_e,
 296                         'id' => $this->get_id(),
 297                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 298                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 299                         'to' => t('to'),
 300                         'via' => t('via'),
 301                         'wall' => t('Wall-to-Wall'),
 302                         'vwall' => t('via Wall-To-Wall:'),
 303                         'profile_url' => $profile_link,
 304                         'item_photo_menu' => item_photo_menu($item),
 305                         'name' => $name_e,
 306                         'thumb' => $profile_avatar,
 307                         'osparkle' => $osparkle,
 308                         'sparkle' => $sparkle,
 309                         'title' => $title_e,
 310                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 311                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 312                         'lock' => $lock,
 313                         'location' => $location_e,
 314                         'indent' => $indent,
 315                         'shiny' => $shiny,
 316                         'owner_url' => $this->get_owner_url(),
 317                         'owner_photo' => $this->get_owner_photo(),
 318                         'owner_name' => $owner_name_e,
 319                         'plink' => get_plink($item),
 320                         'edpost'    => ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''),
 321                         'isstarred' => $isstarred,
 322                         'star'      => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''),
 323                         'tagger'        => $tagger,
 324                         'filer'     => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
 325                         'drop' => $drop,
 326                         'vote' => $buttons,
 327                         'like' => $like,
 328                         'dislike'   => $dislike,
 329                         'switchcomment' => t('Comment'),
 330                         'comment' => $this->get_comment_box($indent),
 331                         'previewing' => ($conv->is_preview() ? ' preview ' : ''),
 332                         'wait' => t('Please wait'),
 333                         'thread_level' => $thread_level,
 334                         'postopts' => $langstr
 335                 );
 336
 337                 $arr = array('item' => $item, 'output' => $tmp_item);
 338                 call_hooks('display_item', $arr);
 339
 340                 $result = $arr['output'];
 341
 342                 $result['children'] = array();
 343                 $children = $this->get_children();
 344                 $nb_children = count($children);
 345                 if($nb_children > 0) {
 346                         foreach($children as $child) {
 347                                 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
 348                         }
 349                         // Collapse
 350                         if(($nb_children > 2) || ($thread_level > 1)) {
 351                                 $result['children'][0]['comment_firstcollapsed'] = true;
 352                                 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
 353                                 $result['children'][0]['hidden_comments_num'] = $total_children;
 354                                 $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children);
 355                                 $result['children'][0]['hide_text'] = t('show more');
 356                                 if($thread_level > 1) {
 357                                         $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
 358                                 }
 359                                 else {
 360                                         $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
 361                                 }
 362                         }
 363                 }
 364
 365         if ($this->is_toplevel()) {
 366             $result['total_comments_num'] = "$total_children";
 367             $result['total_comments_text'] = tt('comment', 'comments', $total_children);
 368         }
 369
 370                 $result['private'] = $item['private'];
 371                 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
 372
 373                 if($this->is_threaded()) {
 374                         $result['flatten'] = false;
 375                         $result['threaded'] = true;
 376                 }
 377                 else {
 378                         $result['flatten'] = true;
 379                         $result['threaded'] = false;
 380                 }
 381
 382                 return $result;
 383         }
 384
 385         public function get_id() {
 386                 return $this->get_data_value('id');
 387         }
 388
 389         public function is_threaded() {
 390                 return $this->threaded;
 391         }
 392
 393         /**
 394          * Add a child item
 395          */
 396         public function add_child($item) {
 397                 $item_id = $item->get_id();
 398                 if(!$item_id) {
 399                         logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
 400                         return false;
 401                 }
 402                 if($this->get_child($item->get_id())) {
 403                         logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
 404                         return false;
 405                 }
 406                 /*
 407                  * Only add what will be displayed
 408                  */
 409                 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
 410                         return false;
 411                 }
 412                 if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
 413                         return false;
 414                 }
 415
 416                 $item->set_parent($this);
 417                 $this->children[] = $item;
 418                 return end($this->children);
 419         }
 420
 421         /**
 422          * Get a child by its ID
 423          */
 424         public function get_child($id) {
 425                 foreach($this->get_children() as $child) {
 426                         if($child->get_id() == $id)
 427                                 return $child;
 428                 }
 429                 return null;
 430         }
 431
 432         /**
 433          * Get all ou children
 434          */
 435         public function get_children() {
 436                 return $this->children;
 437         }
 438
 439         /**
 440          * Set our parent
 441          */
 442         protected function set_parent($item) {
 443                 $parent = $this->get_parent();
 444                 if($parent) {
 445                         $parent->remove_child($this);
 446                 }
 447                 $this->parent = $item;
 448                 $this->set_conversation($item->get_conversation());
 449         }
 450
 451         /**
 452          * Remove our parent
 453          */
 454         protected function remove_parent() {
 455                 $this->parent = null;
 456                 $this->conversation = null;
 457         }
 458
 459         /**
 460          * Remove a child
 461          */
 462         public function remove_child($item) {
 463                 $id = $item->get_id();
 464                 foreach($this->get_children() as $key => $child) {
 465                         if($child->get_id() == $id) {
 466                                 $child->remove_parent();
 467                                 unset($this->children[$key]);
 468                                 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
 469                                 $this->children = array_values($this->children);
 470                                 return true;
 471                         }
 472                 }
 473                 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
 474                 return false;
 475         }
 476
 477         /**
 478          * Get parent item
 479          */
 480         protected function get_parent() {
 481                 return $this->parent;
 482         }
 483
 484         /**
 485          * set conversation
 486          */
 487         public function set_conversation($conv) {
 488                 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
 489
 490                 $this->conversation = $conv;
 491
 492                 // Set it on our children too
 493                 foreach($this->get_children() as $child)
 494                         $child->set_conversation($conv);
 495         }
 496
 497         /**
 498          * get conversation
 499          */
 500         public function get_conversation() {
 501                 return $this->conversation;
 502         }
 503
 504         /**
 505          * Get raw data
 506          *
 507          * We shouldn't need this
 508          */
 509         public function get_data() {
 510                 return $this->data;
 511         }
 512
 513         /**
 514          * Get a data value
 515          *
 516          * Returns:
 517          *      _ value on success
 518          *      _ false on failure
 519          */
 520         public function get_data_value($name) {
 521                 if(!isset($this->data[$name])) {
 522                         logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
 523                         return false;
 524                 }
 525
 526                 return $this->data[$name];
 527         }
 528
 529         /**
 530          * Set template
 531          */
 532         private function set_template($name) {
 533                 $a = get_app();
 534
 535                 if(!x($this->available_templates, $name)) {
 536                         logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
 537                         return false;
 538                 }
 539
 540                 $this->template = $this->available_templates[$name];
 541         }
 542
 543         /**
 544          * Get template
 545          */
 546         private function get_template() {
 547                 return $this->template;
 548         }
 549
 550         /**
 551          * Check if this is a toplevel post
 552          */
 553         private function is_toplevel() {
 554                 return $this->toplevel;
 555         }
 556
 557         /**
 558          * Check if this is writable
 559          */
 560         private function is_writable() {
 561                 $conv = $this->get_conversation();
 562
 563                 if($conv) {
 564                         // This will allow us to comment on wall-to-wall items owned by our friends
 565                         // and community forums even if somebody else wrote the post.
 566
 567                         // bug #517 - this fixes for conversation owner
 568                         if($conv->get_mode() == 'profile' && $conv->get_profile_owner() == local_user())
 569                                 return true;
 570
 571                         // this fixes for visitors
 572                         return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
 573                 }
 574                 return $this->writable;
 575         }
 576
 577         /**
 578          * Count the total of our descendants
 579          */
 580         private function count_descendants() {
 581                 $children = $this->get_children();
 582                 $total = count($children);
 583                 if($total > 0) {
 584                         foreach($children as $child) {
 585                                 $total += $child->count_descendants();
 586                         }
 587                 }
 588                 return $total;
 589         }
 590
 591         /**
 592          * Get the template for the comment box
 593          */
 594         private function get_comment_box_template() {
 595                 return $this->comment_box_template;
 596         }
 597
 598         /**
 599          * Get the comment box
 600          *
 601          * Returns:
 602          *      _ The comment box string (empty if no comment box)
 603          *      _ false on failure
 604          */
 605         private function get_comment_box($indent) {
 606                 $a = $this->get_app();
 607                 if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) {
 608                         return '';
 609                 }
 610
 611                 $comment_box = '';
 612                 $conv = $this->get_conversation();
 613                 $template = get_markup_template($this->get_comment_box_template());
 614                 $ww = '';
 615                 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
 616                         $ww = 'ww';
 617
 618                 if($conv->is_writable() && $this->is_writable()) {
 619                         $qc = $qcomment =  null;
 620
 621                         /*
 622                          * Hmmm, code depending on the presence of a particular plugin?
 623                          * This should be better if done by a hook
 624                          */
 625                         if(in_array('qcomment',$a->plugins)) {
 626                                 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 627                                 $qcomment = (($qc) ? explode("\n",$qc) : null);
 628                         }
 629                         $comment_box = replace_macros($template,array(
 630                                 '$return_path' => $a->query_string,
 631                                 '$threaded' => $this->is_threaded(),
 632 //                              '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
 633                                 '$jsreload' => '',
 634                                 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
 635                                 '$id' => $this->get_id(),
 636                                 '$parent' => $this->get_id(),
 637                                 '$qcomment' => $qcomment,
 638                                 '$profile_uid' =>  $conv->get_profile_owner(),
 639                                 '$mylink' => $a->contact['url'],
 640                                 '$mytitle' => t('This is you'),
 641                                 '$myphoto' => $a->contact['thumb'],
 642                                 '$comment' => t('Comment'),
 643                                 '$submit' => t('Submit'),
 644                                 '$edbold' => t('Bold'),
 645                                 '$editalic' => t('Italic'),
 646                                 '$eduline' => t('Underline'),
 647                                 '$edquote' => t('Quote'),
 648                                 '$edcode' => t('Code'),
 649                                 '$edimg' => t('Image'),
 650                                 '$edurl' => t('Link'),
 651                                 '$edvideo' => t('Video'),
 652                                 '$preview' => ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''),
 653                                 '$indent' => $indent,
 654                                 '$sourceapp' => t($a->sourcename),
 655                                 '$ww' => (($conv->get_mode() === 'network') ? $ww : ''),
 656                                 '$rand_num' => random_digits(12)
 657                         ));
 658                 }
 659
 660                 return $comment_box;
 661         }
 662
 663         private function get_redirect_url() {
 664                 return $this->redirect_url;
 665         }
 666
 667         /**
 668          * Check if we are a wall to wall item and set the relevant properties
 669          */
 670         protected function check_wall_to_wall() {
 671                 $a = $this->get_app();
 672                 $conv = $this->get_conversation();
 673                 $this->wall_to_wall = false;
 674
 675                 if($this->is_toplevel()) {
 676                         if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
 677                                 if($this->get_data_value('wall')) {
 678
 679                                         // On the network page, I am the owner. On the display page it will be the profile owner.
 680                                         // This will have been stored in $a->page_contact by our calling page.
 681                                         // Put this person as the wall owner of the wall-to-wall notice.
 682
 683                                         $this->owner_url = zrl($a->page_contact['url']);
 684                                         $this->owner_photo = $a->page_contact['thumb'];
 685                                         $this->owner_name = $a->page_contact['name'];
 686                                         $this->wall_to_wall = true;
 687                                 }
 688                                 else if($this->get_data_value('owner-link')) {
 689
 690                                         $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
 691                                         $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
 692                                         $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
 693                                         if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 694
 695                                                 // The author url doesn't match the owner (typically the contact)
 696                                                 // and also doesn't match the contact alias.
 697                                                 // The name match is a hack to catch several weird cases where URLs are
 698                                                 // all over the park. It can be tricked, but this prevents you from
 699                                                 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
 700                                                 // well that it's the same Bob Smith.
 701
 702                                                 // But it could be somebody else with the same name. It just isn't highly likely.
 703
 704
 705                                                 $this->owner_photo = $this->get_data_value('owner-avatar');
 706                                                 $this->owner_name = $this->get_data_value('owner-name');
 707                                                 $this->wall_to_wall = true;
 708                                                 // If it is our contact, use a friendly redirect link
 709                                                 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
 710                                                         && ($this->get_data_value('network') === NETWORK_DFRN)) {
 711                                                         $this->owner_url = $this->get_redirect_url();
 712                                                 }
 713                                                 else
 714                                                         $this->owner_url = zrl($this->get_data_value('owner-link'));
 715                                         }
 716                                 }
 717                         }
 718                 }
 719
 720                 if(!$this->wall_to_wall) {
 721                         $this->set_template('wall');
 722                         $this->owner_url = '';
 723                         $this->owner_photo = '';
 724                         $this->owner_name = '';
 725                 }
 726         }
 727
 728         private function is_wall_to_wall() {
 729                 return $this->wall_to_wall;
 730         }
 731
 732         private function get_owner_url() {
 733                 return $this->owner_url;
 734         }
 735
 736         private function get_owner_photo() {
 737                 return $this->owner_photo;
 738         }
 739
 740         private function get_owner_name() {
 741                 return $this->owner_name;
 742         }
 743
 744         private function is_visiting() {
 745                 return $this->visiting;
 746         }
 747
 748
 749
 750
 751 }
 752 ?>