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                 $edited = false;
  90                 if (strcmp($item['created'], $item['edited'])<>0) {
  91                       $edited = array(
  92                           'label' => t('This entry was edited'),
  93                           'date' => datetime_convert('UTC', date_default_timezone_get(), $item['edited'], 'r'),
  94                           'relative' => relative_date($item['edited'])
  95                       );
  96                 }
  97                 $commentww = '';
  98                 $sparkle = '';
  99                 $buttons = '';
 100                 $dropping = false;
 101                 $star = false;
 102                 $isstarred = "unstarred";
 103                 $indent = '';
 104                 $shiny = '';
 105                 $osparkle = '';
 106                 $total_children = $this->count_descendants();
 107
 108                 $conv = $this->get_conversation();
 109
 110
 111                 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 112                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 113                         ? t('Private Message')
 114                         : false);
 115                 $shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
 116                 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
 117                         $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
 118                 else
 119                         $edpost = false;
 120                 if(($this->get_data_value('uid') == local_user()) || $this->is_visiting())
 121                         $dropping = true;
 122
 123                 $drop = array(
 124                         'dropping' => $dropping,
 125                         'pagedrop' => ((feature_enabled($conv->get_profile_owner(),'multi_delete')) ? $item['pagedrop'] : ''),
 126                         'select' => t('Select'),
 127                         'delete' => t('Delete'),
 128                 );
 129
 130                 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
 131
 132                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 133                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 134                 if($item['author-link'] && (! $item['author-name']))
 135                         $profile_name = $item['author-link'];
 136
 137                 $sp = false;
 138                 $profile_link = best_link_url($item,$sp);
 139                 if($profile_link === 'mailbox')
 140                         $profile_link = '';
 141                 if($sp)
 142                         $sparkle = ' sparkle';
 143                 else
 144                         $profile_link = zrl($profile_link);
 145
 146                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 147                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 148                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 149                 else
 150                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
 151
 152                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 153                 call_hooks('render_location',$locate);
 154                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 155
 156                 $searchpath = $a->get_baseurl()."/search?tag=";
 157                 $tags=array();
 158                 $hashtags = array();
 159                 $mentions = array();
 160
 161                 $taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`",
 162                                 intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
 163
 164                 foreach($taglist as $tag) {
 165
 166                         if ($tag["url"] == "")
 167                                 $tag["url"] = $searchpath.strtolower($tag["term"]);
 168
 169                         if ($tag["type"] == TERM_HASHTAG) {
 170                                 $hashtags[] = "#<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
 171                                 $prefix = "#";
 172                         } elseif ($tag["type"] == TERM_MENTION) {
 173                                 $mentions[] = "@<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
 174                                 $prefix = "@";
 175                         }
 176                         $tags[] = $prefix."<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
 177                 }
 178
 179                 /*foreach(explode(',',$item['tag']) as $tag){
 180                         $tag = trim($tag);
 181                         if ($tag!="") {
 182                                 $t = bbcode($tag);
 183                                 $tags[] = $t;
 184                                 if($t[0] == '#')
 185                                         $hashtags[] = $t;
 186                                 elseif($t[0] == '@')
 187                                         $mentions[] = $t;
 188                         }
 189                 }*/
 190
 191                 $like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
 192                 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
 193
 194                 /*
 195                  * We should avoid doing this all the time, but it depends on the conversation mode
 196                  * And the conv mode may change when we change the conv, or it changes its mode
 197                  * Maybe we should establish a way to be notified about conversation changes
 198                  */
 199                 $this->check_wall_to_wall();
 200
 201                 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
 202                         $osparkle = ' sparkle';
 203
 204                 if($this->is_toplevel()) {
 205                         if($conv->get_profile_owner() == local_user()) {
 206                                 $isstarred = (($item['starred']) ? "starred" : "unstarred");
 207
 208                                 $star = array(
 209                                         'do' => t("add star"),
 210                                         'undo' => t("remove star"),
 211                                         'toggle' => t("toggle star status"),
 212                                         'classdo' => (($item['starred']) ? "hidden" : ""),
 213                                         'classundo' => (($item['starred']) ? "" : "hidden"),
 214                                         'starred' =>  t('starred'),
 215                                 );
 216                                 $tagger = '';
 217                                 if(feature_enabled($conv->get_profile_owner(),'commtag')) {
 218                                         $tagger = array(
 219                                                 'add' => t("add tag"),
 220                                                 'class' => "",
 221                                         );
 222                                 }
 223                         }
 224                 } else {
 225                         $indent = 'comment';
 226                 }
 227
 228                 if($conv->is_writable()) {
 229                         $buttons = array(
 230                                 'like' => array( t("I like this \x28toggle\x29"), t("like")),
 231                                 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
 232                         );
 233                         if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
 234                 }
 235
 236                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0){
 237                         $shiny = 'shiny';
 238                 }
 239
 240                 localize_item($item);
 241
 242                 if ($item["postopts"]) {
 243                         //$langdata = explode(";", $item["postopts"]);
 244                         //$langstr = substr($langdata[0], 5)." (".round($langdata[1]*100, 1)."%)";
 245                         $langstr = "";
 246                         if (substr($item["postopts"], 0, 5) == "lang=") {
 247                                 $postopts = substr($item["postopts"], 5);
 248
 249                                 $languages = explode(":", $postopts);
 250
 251                                 if (sizeof($languages) == 1) {
 252                                         $languages = array();
 253                                         $languages[] = $postopts;
 254                                 }
 255
 256                                 foreach ($languages as $language) {
 257                                         $langdata = explode(";", $language);
 258                                         if ($langstr != "")
 259                                                 $langstr .= ", ";
 260
 261                                         //$langstr .= $langdata[0]." (".round($langdata[1]*100, 1)."%)";
 262                                         $langstr .= round($langdata[1]*100, 1)."% ".$langdata[0];
 263                                 }
 264                         }
 265                 }
 266
 267                 $body = prepare_body($item,true);
 268
 269                 list($categories, $folders) = get_cats_and_terms($item);
 270
 271                 if($a->theme['template_engine'] === 'internal') {
 272                         $body_e = template_escape($body);
 273                         $text_e = strip_tags(template_escape($body));
 274                         $name_e = template_escape($profile_name);
 275                         $title_e = template_escape($item['title']);
 276                         $location_e = template_escape($location);
 277                         $owner_name_e = template_escape($this->get_owner_name());
 278                 }
 279                 else {
 280                         $body_e = $body;
 281                         $text_e = strip_tags($body);
 282                         $name_e = $profile_name;
 283                         $title_e = $item['title'];
 284                         $location_e = $location;
 285                         $owner_name_e = $this->get_owner_name();
 286                 }
 287
 288                 $tmp_item = array(
 289                         'template' => $this->get_template(),
 290
 291                         'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 292                         'tags' => $tags,
 293                         'hashtags' => $hashtags,
 294                         'mentions' => $mentions,
 295                         'txt_cats' => t('Categories:'),
 296                         'txt_folders' => t('Filed under:'),
 297                         'has_cats' => ((count($categories)) ? 'true' : ''),
 298                         'has_folders' => ((count($folders)) ? 'true' : ''),
 299                         'categories' => $categories,
 300                         'folders' => $folders,
 301                         'body' => $body_e,
 302                         'text' => $text_e,
 303                         'id' => $this->get_id(),
 304                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 305                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 306                         'to' => t('to'),
 307                         'via' => t('via'),
 308                         'wall' => t('Wall-to-Wall'),
 309                         'vwall' => t('via Wall-To-Wall:'),
 310                         'profile_url' => $profile_link,
 311                         'item_photo_menu' => item_photo_menu($item),
 312                         'name' => $name_e,
 313                         'thumb' => $profile_avatar,
 314                         'osparkle' => $osparkle,
 315                         'sparkle' => $sparkle,
 316                         'title' => $title_e,
 317                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 318                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 319                         'lock' => $lock,
 320                         'location' => $location_e,
 321                         'indent' => $indent,
 322                         'shiny' => $shiny,
 323                         'owner_url' => $this->get_owner_url(),
 324                         'owner_photo' => $this->get_owner_photo(),
 325                         'owner_name' => $owner_name_e,
 326                         'plink' => get_plink($item),
 327                         'edpost'    => ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''),
 328                         'isstarred' => $isstarred,
 329                         'star'      => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''),
 330                         'tagger'        => $tagger,
 331                         'filer'     => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
 332                         'drop' => $drop,
 333                         'vote' => $buttons,
 334                         'like' => $like,
 335                         'dislike'   => $dislike,
 336                         'switchcomment' => t('Comment'),
 337                         'comment' => $this->get_comment_box($indent),
 338                         'previewing' => ($conv->is_preview() ? ' preview ' : ''),
 339                         'wait' => t('Please wait'),
 340                         'thread_level' => $thread_level,
 341                         'postopts' => $langstr,
 342                         'edited' => $edited
 343                 );
 344
 345                 $arr = array('item' => $item, 'output' => $tmp_item);
 346                 call_hooks('display_item', $arr);
 347
 348                 $result = $arr['output'];
 349
 350                 $result['children'] = array();
 351                 $children = $this->get_children();
 352                 $nb_children = count($children);
 353                 if($nb_children > 0) {
 354                         foreach($children as $child) {
 355                                 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
 356                         }
 357                         // Collapse
 358                         if(($nb_children > 2) || ($thread_level > 1)) {
 359                                 $result['children'][0]['comment_firstcollapsed'] = true;
 360                                 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
 361                                 $result['children'][0]['hidden_comments_num'] = $total_children;
 362                                 $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children);
 363                                 $result['children'][0]['hide_text'] = t('show more');
 364                                 if($thread_level > 1) {
 365                                         $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
 366                                 }
 367                                 else {
 368                                         $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
 369                                 }
 370                         }
 371                 }
 372
 373         if ($this->is_toplevel()) {
 374             $result['total_comments_num'] = "$total_children";
 375             $result['total_comments_text'] = tt('comment', 'comments', $total_children);
 376         }
 377
 378                 $result['private'] = $item['private'];
 379                 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
 380
 381                 if($this->is_threaded()) {
 382                         $result['flatten'] = false;
 383                         $result['threaded'] = true;
 384                 }
 385                 else {
 386                         $result['flatten'] = true;
 387                         $result['threaded'] = false;
 388                 }
 389
 390                 return $result;
 391         }
 392
 393         public function get_id() {
 394                 return $this->get_data_value('id');
 395         }
 396
 397         public function is_threaded() {
 398                 return $this->threaded;
 399         }
 400
 401         /**
 402          * Add a child item
 403          */
 404         public function add_child($item) {
 405                 $item_id = $item->get_id();
 406                 if(!$item_id) {
 407                         logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
 408                         return false;
 409                 }
 410                 if($this->get_child($item->get_id())) {
 411                         logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
 412                         return false;
 413                 }
 414                 /*
 415                  * Only add what will be displayed
 416                  */
 417                 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
 418                         return false;
 419                 }
 420                 if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
 421                         return false;
 422                 }
 423
 424                 $item->set_parent($this);
 425                 $this->children[] = $item;
 426                 return end($this->children);
 427         }
 428
 429         /**
 430          * Get a child by its ID
 431          */
 432         public function get_child($id) {
 433                 foreach($this->get_children() as $child) {
 434                         if($child->get_id() == $id)
 435                                 return $child;
 436                 }
 437                 return null;
 438         }
 439
 440         /**
 441          * Get all ou children
 442          */
 443         public function get_children() {
 444                 return $this->children;
 445         }
 446
 447         /**
 448          * Set our parent
 449          */
 450         protected function set_parent($item) {
 451                 $parent = $this->get_parent();
 452                 if($parent) {
 453                         $parent->remove_child($this);
 454                 }
 455                 $this->parent = $item;
 456                 $this->set_conversation($item->get_conversation());
 457         }
 458
 459         /**
 460          * Remove our parent
 461          */
 462         protected function remove_parent() {
 463                 $this->parent = null;
 464                 $this->conversation = null;
 465         }
 466
 467         /**
 468          * Remove a child
 469          */
 470         public function remove_child($item) {
 471                 $id = $item->get_id();
 472                 foreach($this->get_children() as $key => $child) {
 473                         if($child->get_id() == $id) {
 474                                 $child->remove_parent();
 475                                 unset($this->children[$key]);
 476                                 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
 477                                 $this->children = array_values($this->children);
 478                                 return true;
 479                         }
 480                 }
 481                 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
 482                 return false;
 483         }
 484
 485         /**
 486          * Get parent item
 487          */
 488         protected function get_parent() {
 489                 return $this->parent;
 490         }
 491
 492         /**
 493          * set conversation
 494          */
 495         public function set_conversation($conv) {
 496                 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
 497
 498                 $this->conversation = $conv;
 499
 500                 // Set it on our children too
 501                 foreach($this->get_children() as $child)
 502                         $child->set_conversation($conv);
 503         }
 504
 505         /**
 506          * get conversation
 507          */
 508         public function get_conversation() {
 509                 return $this->conversation;
 510         }
 511
 512         /**
 513          * Get raw data
 514          *
 515          * We shouldn't need this
 516          */
 517         public function get_data() {
 518                 return $this->data;
 519         }
 520
 521         /**
 522          * Get a data value
 523          *
 524          * Returns:
 525          *      _ value on success
 526          *      _ false on failure
 527          */
 528         public function get_data_value($name) {
 529                 if(!isset($this->data[$name])) {
 530                         logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
 531                         return false;
 532                 }
 533
 534                 return $this->data[$name];
 535         }
 536
 537         /**
 538          * Set template
 539          */
 540         private function set_template($name) {
 541                 $a = get_app();
 542
 543                 if(!x($this->available_templates, $name)) {
 544                         logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
 545                         return false;
 546                 }
 547
 548                 $this->template = $this->available_templates[$name];
 549         }
 550
 551         /**
 552          * Get template
 553          */
 554         private function get_template() {
 555                 return $this->template;
 556         }
 557
 558         /**
 559          * Check if this is a toplevel post
 560          */
 561         private function is_toplevel() {
 562                 return $this->toplevel;
 563         }
 564
 565         /**
 566          * Check if this is writable
 567          */
 568         private function is_writable() {
 569                 $conv = $this->get_conversation();
 570
 571                 if($conv) {
 572                         // This will allow us to comment on wall-to-wall items owned by our friends
 573                         // and community forums even if somebody else wrote the post.
 574
 575                         // bug #517 - this fixes for conversation owner
 576                         if($conv->get_mode() == 'profile' && $conv->get_profile_owner() == local_user())
 577                                 return true;
 578
 579                         // this fixes for visitors
 580                         return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
 581                 }
 582                 return $this->writable;
 583         }
 584
 585         /**
 586          * Count the total of our descendants
 587          */
 588         private function count_descendants() {
 589                 $children = $this->get_children();
 590                 $total = count($children);
 591                 if($total > 0) {
 592                         foreach($children as $child) {
 593                                 $total += $child->count_descendants();
 594                         }
 595                 }
 596                 return $total;
 597         }
 598
 599         /**
 600          * Get the template for the comment box
 601          */
 602         private function get_comment_box_template() {
 603                 return $this->comment_box_template;
 604         }
 605
 606         /**
 607          * Get the comment box
 608          *
 609          * Returns:
 610          *      _ The comment box string (empty if no comment box)
 611          *      _ false on failure
 612          */
 613         private function get_comment_box($indent) {
 614                 $a = $this->get_app();
 615                 if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) {
 616                         return '';
 617                 }
 618
 619                 $comment_box = '';
 620                 $conv = $this->get_conversation();
 621                 $template = get_markup_template($this->get_comment_box_template());
 622                 $ww = '';
 623                 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
 624                         $ww = 'ww';
 625
 626                 if($conv->is_writable() && $this->is_writable()) {
 627                         $qc = $qcomment =  null;
 628
 629                         /*
 630                          * Hmmm, code depending on the presence of a particular plugin?
 631                          * This should be better if done by a hook
 632                          */
 633                         if(in_array('qcomment',$a->plugins)) {
 634                                 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 635                                 $qcomment = (($qc) ? explode("\n",$qc) : null);
 636                         }
 637                         $comment_box = replace_macros($template,array(
 638                                 '$return_path' => $a->query_string,
 639                                 '$threaded' => $this->is_threaded(),
 640 //                              '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
 641                                 '$jsreload' => '',
 642                                 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
 643                                 '$id' => $this->get_id(),
 644                                 '$parent' => $this->get_id(),
 645                                 '$qcomment' => $qcomment,
 646                                 '$profile_uid' =>  $conv->get_profile_owner(),
 647                                 '$mylink' => $a->contact['url'],
 648                                 '$mytitle' => t('This is you'),
 649                                 '$myphoto' => $a->contact['thumb'],
 650                                 '$comment' => t('Comment'),
 651                                 '$submit' => t('Submit'),
 652                                 '$edbold' => t('Bold'),
 653                                 '$editalic' => t('Italic'),
 654                                 '$eduline' => t('Underline'),
 655                                 '$edquote' => t('Quote'),
 656                                 '$edcode' => t('Code'),
 657                                 '$edimg' => t('Image'),
 658                                 '$edurl' => t('Link'),
 659                                 '$edvideo' => t('Video'),
 660                                 '$preview' => ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''),
 661                                 '$indent' => $indent,
 662                                 '$sourceapp' => t($a->sourcename),
 663                                 '$ww' => (($conv->get_mode() === 'network') ? $ww : ''),
 664                                 '$rand_num' => random_digits(12)
 665                         ));
 666                 }
 667
 668                 return $comment_box;
 669         }
 670
 671         private function get_redirect_url() {
 672                 return $this->redirect_url;
 673         }
 674
 675         /**
 676          * Check if we are a wall to wall item and set the relevant properties
 677          */
 678         protected function check_wall_to_wall() {
 679                 $a = $this->get_app();
 680                 $conv = $this->get_conversation();
 681                 $this->wall_to_wall = false;
 682
 683                 if($this->is_toplevel()) {
 684                         if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
 685                                 if($this->get_data_value('wall')) {
 686
 687                                         // On the network page, I am the owner. On the display page it will be the profile owner.
 688                                         // This will have been stored in $a->page_contact by our calling page.
 689                                         // Put this person as the wall owner of the wall-to-wall notice.
 690
 691                                         $this->owner_url = zrl($a->page_contact['url']);
 692                                         $this->owner_photo = $a->page_contact['thumb'];
 693                                         $this->owner_name = $a->page_contact['name'];
 694                                         $this->wall_to_wall = true;
 695                                 }
 696                                 else if($this->get_data_value('owner-link')) {
 697
 698                                         $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
 699                                         $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
 700                                         $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
 701                                         if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 702
 703                                                 // The author url doesn't match the owner (typically the contact)
 704                                                 // and also doesn't match the contact alias.
 705                                                 // The name match is a hack to catch several weird cases where URLs are
 706                                                 // all over the park. It can be tricked, but this prevents you from
 707                                                 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
 708                                                 // well that it's the same Bob Smith.
 709
 710                                                 // But it could be somebody else with the same name. It just isn't highly likely.
 711
 712
 713                                                 $this->owner_photo = $this->get_data_value('owner-avatar');
 714                                                 $this->owner_name = $this->get_data_value('owner-name');
 715                                                 $this->wall_to_wall = true;
 716                                                 // If it is our contact, use a friendly redirect link
 717                                                 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
 718                                                         && ($this->get_data_value('network') === NETWORK_DFRN)) {
 719                                                         $this->owner_url = $this->get_redirect_url();
 720                                                 }
 721                                                 else
 722                                                         $this->owner_url = zrl($this->get_data_value('owner-link'));
 723                                         }
 724                                 }
 725                         }
 726                 }
 727
 728                 if(!$this->wall_to_wall) {
 729                         $this->set_template('wall');
 730                         $this->owner_url = '';
 731                         $this->owner_photo = '';
 732                         $this->owner_name = '';
 733                 }
 734         }
 735
 736         private function is_wall_to_wall() {
 737                 return $this->wall_to_wall;
 738         }
 739
 740         private function get_owner_url() {
 741                 return $this->owner_url;
 742         }
 743
 744         private function get_owner_photo() {
 745                 return $this->owner_photo;
 746         }
 747
 748         private function get_owner_name() {
 749                 return $this->owner_name;
 750         }
 751
 752         private function is_visiting() {
 753                 return $this->visiting;
 754         }
 755
 756
 757
 758
 759 }
 760 ?>