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                 require_once("mod/proxy.php");
  85
  86                 $result = array();
  87
  88                 $a = $this->get_app();
  89
  90                 $item = $this->get_data();
  91                 $edited = false;
  92                 if (strcmp($item['created'], $item['edited'])<>0) {
  93                       $edited = array(
  94                           'label' => t('This entry was edited'),
  95                           'date' => datetime_convert('UTC', date_default_timezone_get(), $item['edited'], 'r'),
  96                           'relative' => relative_date($item['edited'])
  97                       );
  98                 }
  99                 $commentww = '';
 100                 $sparkle = '';
 101                 $buttons = '';
 102                 $dropping = false;
 103                 $star = false;
 104                 $ignore = false;
 105                 $isstarred = "unstarred";
 106                 $indent = '';
 107                 $shiny = '';
 108                 $osparkle = '';
 109                 $total_children = $this->count_descendants();
 110
 111                 $conv = $this->get_conversation();
 112
 113
 114                 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 115                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 116                         ? t('Private Message')
 117                         : false);
 118                 $shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
 119                 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
 120                         $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
 121                 else
 122                         $edpost = false;
 123                 if(($this->get_data_value('uid') == local_user()) || $this->is_visiting())
 124                         $dropping = true;
 125
 126                 $drop = array(
 127                         'dropping' => $dropping,
 128                         'pagedrop' => ((feature_enabled($conv->get_profile_owner(),'multi_delete')) ? $item['pagedrop'] : ''),
 129                         'select' => t('Select'),
 130                         'delete' => t('Delete'),
 131                 );
 132
 133                 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
 134
 135                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 136                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 137                 if($item['author-link'] && (! $item['author-name']))
 138                         $profile_name = $item['author-link'];
 139
 140                 $sp = false;
 141                 $profile_link = best_link_url($item,$sp);
 142                 if($profile_link === 'mailbox')
 143                         $profile_link = '';
 144                 if($sp)
 145                         $sparkle = ' sparkle';
 146                 else
 147                         $profile_link = zrl($profile_link);
 148
 149                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 150                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 151                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 152                 else
 153                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
 154
 155                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 156                 call_hooks('render_location',$locate);
 157                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 158
 159                 $searchpath = $a->get_baseurl()."/search?tag=";
 160                 $tags=array();
 161                 $hashtags = array();
 162                 $mentions = array();
 163
 164
 165                 /*foreach(explode(',',$item['tag']) as $tag){
 166                         $tag = trim($tag);
 167                         if ($tag!="") {
 168                                 $t = bbcode($tag);
 169                                 $tags[] = $t;
 170                                 if($t[0] == '#')
 171                                         $hashtags[] = $t;
 172                                 elseif($t[0] == '@')
 173                                         $mentions[] = $t;
 174                         }
 175                 }*/
 176
 177                 $like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
 178                 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
 179
 180                 /*
 181                  * We should avoid doing this all the time, but it depends on the conversation mode
 182                  * And the conv mode may change when we change the conv, or it changes its mode
 183                  * Maybe we should establish a way to be notified about conversation changes
 184                  */
 185                 $this->check_wall_to_wall();
 186
 187                 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
 188                         $osparkle = ' sparkle';
 189
 190                 if($this->is_toplevel()) {
 191                         if($conv->get_profile_owner() == local_user()) {
 192                                 $isstarred = (($item['starred']) ? "starred" : "unstarred");
 193
 194                                 $star = array(
 195                                         'do' => t("add star"),
 196                                         'undo' => t("remove star"),
 197                                         'toggle' => t("toggle star status"),
 198                                         'classdo' => (($item['starred']) ? "hidden" : ""),
 199                                         'classundo' => (($item['starred']) ? "" : "hidden"),
 200                                         'starred' =>  t('starred'),
 201                                 );
 202                                 $r = q("SELECT `ignored` FROM `thread` WHERE `uid` = %d AND `iid` = %d LIMIT 1",
 203                                         intval($item['uid']),
 204                                         intval($item['id'])
 205                                 );
 206                                 if (count($r)) {
 207                                         $ignore = array(
 208                                                 'do' => t("ignore thread"),
 209                                                 'undo' => t("unignore thread"),
 210                                                 'toggle' => t("toggle ignore status"),
 211                                                 'classdo' => (($r[0]['ignored']) ? "hidden" : ""),
 212                                                 'classundo' => (($r[0]['ignored']) ? "" : "hidden"),
 213                                                 'ignored' =>  t('ignored'),
 214                                         );
 215                                 }
 216
 217                                 $tagger = '';
 218                                 if(feature_enabled($conv->get_profile_owner(),'commtag')) {
 219                                         $tagger = array(
 220                                                 'add' => t("add tag"),
 221                                                 'class' => "",
 222                                         );
 223                                 }
 224                         }
 225                 } else {
 226                         $indent = 'comment';
 227                 }
 228
 229                 if($conv->is_writable()) {
 230                         $buttons = array(
 231                                 'like' => array( t("I like this \x28toggle\x29"), t("like")),
 232                                 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
 233                         );
 234                         if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
 235                 }
 236
 237                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0){
 238                         $shiny = 'shiny';
 239                 }
 240
 241                 localize_item($item);
 242
 243                 if ($item["postopts"] and !get_config("system", "suppress_language")) {
 244                         //$langdata = explode(";", $item["postopts"]);
 245                         //$langstr = substr($langdata[0], 5)." (".round($langdata[1]*100, 1)."%)";
 246                         $langstr = "";
 247                         if (substr($item["postopts"], 0, 5) == "lang=") {
 248                                 $postopts = substr($item["postopts"], 5);
 249
 250                                 $languages = explode(":", $postopts);
 251
 252                                 if (sizeof($languages) == 1) {
 253                                         $languages = array();
 254                                         $languages[] = $postopts;
 255                                 }
 256
 257                                 foreach ($languages as $language) {
 258                                         $langdata = explode(";", $language);
 259                                         if ($langstr != "")
 260                                                 $langstr .= ", ";
 261
 262                                         //$langstr .= $langdata[0]." (".round($langdata[1]*100, 1)."%)";
 263                                         $langstr .= round($langdata[1]*100, 1)."% ".$langdata[0];
 264                                 }
 265                         }
 266                 }
 267
 268                 $body = prepare_body($item,true);
 269
 270                 list($categories, $folders) = get_cats_and_terms($item);
 271
 272                 if($a->theme['template_engine'] === 'internal') {
 273                         $body_e = template_escape($body);
 274                         $text_e = strip_tags(template_escape($body));
 275                         $name_e = template_escape($profile_name);
 276                         $title_e = template_escape($item['title']);
 277                         $location_e = template_escape($location);
 278                         $owner_name_e = template_escape($this->get_owner_name());
 279                 }
 280                 else {
 281                         $body_e = $body;
 282                         $text_e = strip_tags($body);
 283                         $name_e = $profile_name;
 284                         $title_e = $item['title'];
 285                         $location_e = $location;
 286                         $owner_name_e = $this->get_owner_name();
 287                 }
 288
 289                 // Disable features that aren't available in several networks
 290                 if (($item["item_network"] != "dfrn") AND isset($buttons["dislike"])) {
 291                         unset($buttons["dislike"]);
 292                         $tagger = '';
 293                 }
 294
 295                 if (($item["item_network"] == "feed") AND isset($buttons["like"]))
 296                         unset($buttons["like"]);
 297
 298                 if (($item["item_network"] == "mail") AND isset($buttons["like"]))
 299                         unset($buttons["like"]);
 300
 301                 if (($item["item_network"] == "dspr") AND ($indent == 'comment') AND isset($buttons["like"]))
 302                         unset($buttons["like"]);
 303
 304                 // Facebook can like comments - but it isn't programmed in the connector yet.
 305                 if (($item["item_network"] == "face") AND ($indent == 'comment') AND isset($buttons["like"]))
 306                         unset($buttons["like"]);
 307
 308
 309                 $tmp_item = array(
 310                         'template' => $this->get_template(),
 311
 312                         'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 313                         'tags' => $item['tags'],
 314                         'hashtags' => $item['hashtags'],
 315                         'mentions' => $item['mentions'],
 316                         'txt_cats' => t('Categories:'),
 317                         'txt_folders' => t('Filed under:'),
 318                         'has_cats' => ((count($categories)) ? 'true' : ''),
 319                         'has_folders' => ((count($folders)) ? 'true' : ''),
 320                         'categories' => $categories,
 321                         'folders' => $folders,
 322                         'body' => $body_e,
 323                         'text' => $text_e,
 324                         'id' => $this->get_id(),
 325                         'guid' => $item['guid'],
 326                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 327                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 328                         'to' => t('to'),
 329                         'via' => t('via'),
 330                         'wall' => t('Wall-to-Wall'),
 331                         'vwall' => t('via Wall-To-Wall:'),
 332                         'profile_url' => $profile_link,
 333                         'item_photo_menu' => item_photo_menu($item),
 334                         'name' => $name_e,
 335                         'thumb' => proxy_url($profile_avatar),
 336                         'osparkle' => $osparkle,
 337                         'sparkle' => $sparkle,
 338                         'title' => $title_e,
 339                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 340                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 341                         'app' => $item['app'],
 342                         'created' => relative_date($item['created']),
 343                         'lock' => $lock,
 344                         'location' => $location_e,
 345                         'indent' => $indent,
 346                         'shiny' => $shiny,
 347                         'owner_url' => $this->get_owner_url(),
 348                         'owner_photo' => proxy_url($this->get_owner_photo()),
 349                         'owner_name' => $owner_name_e,
 350                         'plink' => get_plink($item),
 351                         'edpost'    => ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''),
 352                         'isstarred' => $isstarred,
 353                         'star'      => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''),
 354                         'ignore'      => ((feature_enabled($conv->get_profile_owner(),'ignore_posts')) ? $ignore : ''),
 355                         'tagger'        => $tagger,
 356                         'filer'     => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
 357                         'drop' => $drop,
 358                         'vote' => $buttons,
 359                         'like' => $like,
 360                         'dislike'   => $dislike,
 361                         'switchcomment' => t('Comment'),
 362                         'comment' => $this->get_comment_box($indent),
 363                         'previewing' => ($conv->is_preview() ? ' preview ' : ''),
 364                         'wait' => t('Please wait'),
 365                         'thread_level' => $thread_level,
 366                         'postopts' => $langstr,
 367                         'edited' => $edited,
 368                         'network' => $item["item_network"],
 369                         'network_name' => network_to_name($item['item_network']),
 370                 );
 371
 372                 $arr = array('item' => $item, 'output' => $tmp_item);
 373                 call_hooks('display_item', $arr);
 374
 375                 $result = $arr['output'];
 376
 377                 $result['children'] = array();
 378                 $children = $this->get_children();
 379                 $nb_children = count($children);
 380                 if($nb_children > 0) {
 381                         foreach($children as $child) {
 382                                 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
 383                         }
 384                         // Collapse
 385                         if(($nb_children > 2) || ($thread_level > 1)) {
 386                                 $result['children'][0]['comment_firstcollapsed'] = true;
 387                                 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
 388                                 $result['children'][0]['hidden_comments_num'] = $total_children;
 389                                 $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children);
 390                                 $result['children'][0]['hide_text'] = t('show more');
 391                                 if($thread_level > 1) {
 392                                         $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
 393                                 }
 394                                 else {
 395                                         $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
 396                                 }
 397                         }
 398                 }
 399
 400         if ($this->is_toplevel()) {
 401             $result['total_comments_num'] = "$total_children";
 402             $result['total_comments_text'] = tt('comment', 'comments', $total_children);
 403         }
 404
 405                 $result['private'] = $item['private'];
 406                 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
 407
 408                 if($this->is_threaded()) {
 409                         $result['flatten'] = false;
 410                         $result['threaded'] = true;
 411                 }
 412                 else {
 413                         $result['flatten'] = true;
 414                         $result['threaded'] = false;
 415                 }
 416
 417                 return $result;
 418         }
 419
 420         public function get_id() {
 421                 return $this->get_data_value('id');
 422         }
 423
 424         public function is_threaded() {
 425                 return $this->threaded;
 426         }
 427
 428         /**
 429          * Add a child item
 430          */
 431         public function add_child($item) {
 432                 $item_id = $item->get_id();
 433                 if(!$item_id) {
 434                         logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
 435                         return false;
 436                 }
 437                 if($this->get_child($item->get_id())) {
 438                         logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
 439                         return false;
 440                 }
 441                 /*
 442                  * Only add what will be displayed
 443                  */
 444                 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
 445                         return false;
 446                 }
 447                 if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
 448                         return false;
 449                 }
 450
 451                 $item->set_parent($this);
 452                 $this->children[] = $item;
 453                 return end($this->children);
 454         }
 455
 456         /**
 457          * Get a child by its ID
 458          */
 459         public function get_child($id) {
 460                 foreach($this->get_children() as $child) {
 461                         if($child->get_id() == $id)
 462                                 return $child;
 463                 }
 464                 return null;
 465         }
 466
 467         /**
 468          * Get all ou children
 469          */
 470         public function get_children() {
 471                 return $this->children;
 472         }
 473
 474         /**
 475          * Set our parent
 476          */
 477         protected function set_parent($item) {
 478                 $parent = $this->get_parent();
 479                 if($parent) {
 480                         $parent->remove_child($this);
 481                 }
 482                 $this->parent = $item;
 483                 $this->set_conversation($item->get_conversation());
 484         }
 485
 486         /**
 487          * Remove our parent
 488          */
 489         protected function remove_parent() {
 490                 $this->parent = null;
 491                 $this->conversation = null;
 492         }
 493
 494         /**
 495          * Remove a child
 496          */
 497         public function remove_child($item) {
 498                 $id = $item->get_id();
 499                 foreach($this->get_children() as $key => $child) {
 500                         if($child->get_id() == $id) {
 501                                 $child->remove_parent();
 502                                 unset($this->children[$key]);
 503                                 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
 504                                 $this->children = array_values($this->children);
 505                                 return true;
 506                         }
 507                 }
 508                 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
 509                 return false;
 510         }
 511
 512         /**
 513          * Get parent item
 514          */
 515         protected function get_parent() {
 516                 return $this->parent;
 517         }
 518
 519         /**
 520          * set conversation
 521          */
 522         public function set_conversation($conv) {
 523                 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
 524
 525                 $this->conversation = $conv;
 526
 527                 // Set it on our children too
 528                 foreach($this->get_children() as $child)
 529                         $child->set_conversation($conv);
 530         }
 531
 532         /**
 533          * get conversation
 534          */
 535         public function get_conversation() {
 536                 return $this->conversation;
 537         }
 538
 539         /**
 540          * Get raw data
 541          *
 542          * We shouldn't need this
 543          */
 544         public function get_data() {
 545                 return $this->data;
 546         }
 547
 548         /**
 549          * Get a data value
 550          *
 551          * Returns:
 552          *      _ value on success
 553          *      _ false on failure
 554          */
 555         public function get_data_value($name) {
 556                 if(!isset($this->data[$name])) {
 557 //                      logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
 558                         return false;
 559                 }
 560
 561                 return $this->data[$name];
 562         }
 563
 564         /**
 565          * Set template
 566          */
 567         private function set_template($name) {
 568                 $a = get_app();
 569
 570                 if(!x($this->available_templates, $name)) {
 571                         logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
 572                         return false;
 573                 }
 574
 575                 $this->template = $this->available_templates[$name];
 576         }
 577
 578         /**
 579          * Get template
 580          */
 581         private function get_template() {
 582                 return $this->template;
 583         }
 584
 585         /**
 586          * Check if this is a toplevel post
 587          */
 588         private function is_toplevel() {
 589                 return $this->toplevel;
 590         }
 591
 592         /**
 593          * Check if this is writable
 594          */
 595         private function is_writable() {
 596                 $conv = $this->get_conversation();
 597
 598                 if($conv) {
 599                         // This will allow us to comment on wall-to-wall items owned by our friends
 600                         // and community forums even if somebody else wrote the post.
 601
 602                         // bug #517 - this fixes for conversation owner
 603                         if($conv->get_mode() == 'profile' && $conv->get_profile_owner() == local_user())
 604                                 return true;
 605
 606                         // this fixes for visitors
 607                         return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
 608                 }
 609                 return $this->writable;
 610         }
 611
 612         /**
 613          * Count the total of our descendants
 614          */
 615         private function count_descendants() {
 616                 $children = $this->get_children();
 617                 $total = count($children);
 618                 if($total > 0) {
 619                         foreach($children as $child) {
 620                                 $total += $child->count_descendants();
 621                         }
 622                 }
 623                 return $total;
 624         }
 625
 626         /**
 627          * Get the template for the comment box
 628          */
 629         private function get_comment_box_template() {
 630                 return $this->comment_box_template;
 631         }
 632
 633         /**
 634          * Get the comment box
 635          *
 636          * Returns:
 637          *      _ The comment box string (empty if no comment box)
 638          *      _ false on failure
 639          */
 640         private function get_comment_box($indent) {
 641                 $a = $this->get_app();
 642                 if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) {
 643                         return '';
 644                 }
 645
 646                 $comment_box = '';
 647                 $conv = $this->get_conversation();
 648                 $template = get_markup_template($this->get_comment_box_template());
 649                 $ww = '';
 650                 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
 651                         $ww = 'ww';
 652
 653                 if($conv->is_writable() && $this->is_writable()) {
 654                         $qc = $qcomment =  null;
 655
 656                         /*
 657                          * Hmmm, code depending on the presence of a particular plugin?
 658                          * This should be better if done by a hook
 659                          */
 660                         if(in_array('qcomment',$a->plugins)) {
 661                                 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 662                                 $qcomment = (($qc) ? explode("\n",$qc) : null);
 663                         }
 664                         $comment_box = replace_macros($template,array(
 665                                 '$return_path' => $a->query_string,
 666                                 '$threaded' => $this->is_threaded(),
 667 //                              '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
 668                                 '$jsreload' => '',
 669                                 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
 670                                 '$id' => $this->get_id(),
 671                                 '$parent' => $this->get_id(),
 672                                 '$qcomment' => $qcomment,
 673                                 '$profile_uid' =>  $conv->get_profile_owner(),
 674                                 '$mylink' => $a->contact['url'],
 675                                 '$mytitle' => t('This is you'),
 676                                 '$myphoto' => $a->contact['thumb'],
 677                                 '$comment' => t('Comment'),
 678                                 '$submit' => t('Submit'),
 679                                 '$edbold' => t('Bold'),
 680                                 '$editalic' => t('Italic'),
 681                                 '$eduline' => t('Underline'),
 682                                 '$edquote' => t('Quote'),
 683                                 '$edcode' => t('Code'),
 684                                 '$edimg' => t('Image'),
 685                                 '$edurl' => t('Link'),
 686                                 '$edvideo' => t('Video'),
 687                                 '$preview' => ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''),
 688                                 '$indent' => $indent,
 689                                 '$sourceapp' => t($a->sourcename),
 690                                 '$ww' => (($conv->get_mode() === 'network') ? $ww : ''),
 691                                 '$rand_num' => random_digits(12)
 692                         ));
 693                 }
 694
 695                 return $comment_box;
 696         }
 697
 698         private function get_redirect_url() {
 699                 return $this->redirect_url;
 700         }
 701
 702         /**
 703          * Check if we are a wall to wall item and set the relevant properties
 704          */
 705         protected function check_wall_to_wall() {
 706                 $a = $this->get_app();
 707                 $conv = $this->get_conversation();
 708                 $this->wall_to_wall = false;
 709
 710                 if($this->is_toplevel()) {
 711                         if($conv->get_mode() !== 'profile') {
 712                                 if($this->get_data_value('wall') AND !$this->get_data_value('self')) {
 713                                         // On the network page, I am the owner. On the display page it will be the profile owner.
 714                                         // This will have been stored in $a->page_contact by our calling page.
 715                                         // Put this person as the wall owner of the wall-to-wall notice.
 716
 717                                         $this->owner_url = zrl($a->page_contact['url']);
 718                                         $this->owner_photo = $a->page_contact['thumb'];
 719                                         $this->owner_name = $a->page_contact['name'];
 720                                         $this->wall_to_wall = true;
 721                                 }
 722                                 else if($this->get_data_value('owner-link')) {
 723
 724                                         $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
 725                                         $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
 726                                         $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
 727
 728                                         if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 729
 730                                                 // The author url doesn't match the owner (typically the contact)
 731                                                 // and also doesn't match the contact alias.
 732                                                 // The name match is a hack to catch several weird cases where URLs are
 733                                                 // all over the park. It can be tricked, but this prevents you from
 734                                                 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
 735                                                 // well that it's the same Bob Smith.
 736
 737                                                 // But it could be somebody else with the same name. It just isn't highly likely.
 738
 739
 740                                                 $this->owner_photo = $this->get_data_value('owner-avatar');
 741                                                 $this->owner_name = $this->get_data_value('owner-name');
 742                                                 $this->wall_to_wall = true;
 743                                                 // If it is our contact, use a friendly redirect link
 744                                                 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
 745                                                         && ($this->get_data_value('network') === NETWORK_DFRN)) {
 746                                                         $this->owner_url = $this->get_redirect_url();
 747                                                 }
 748                                                 else
 749                                                         $this->owner_url = zrl($this->get_data_value('owner-link'));
 750                                         }
 751                                 }
 752                         }
 753                 }
 754
 755                 if(!$this->wall_to_wall) {
 756                         $this->set_template('wall');
 757                         $this->owner_url = '';
 758                         $this->owner_photo = '';
 759                         $this->owner_name = '';
 760                 }
 761         }
 762
 763         private function is_wall_to_wall() {
 764                 return $this->wall_to_wall;
 765         }
 766
 767         private function get_owner_url() {
 768                 return $this->owner_url;
 769         }
 770
 771         private function get_owner_photo() {
 772                 return $this->owner_photo;
 773         }
 774
 775         private function get_owner_name() {
 776                 return $this->owner_name;
 777         }
 778
 779         private function is_visiting() {
 780                 return $this->visiting;
 781         }
 782
 783
 784
 785
 786 }
 787 ?>