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('include/diaspora.php');
   8 require_once('boot.php');
   9
  10 /**
  11  * An item
  12  */
  13 class Item extends BaseObject {
  14         private $data = array();
  15         private $template = null;
  16         private $available_templates = array(
  17                 'wall' => 'wall_thread.tpl',
  18                 'wall2wall' => 'wallwall_thread.tpl'
  19         );
  20         private $comment_box_template = 'comment_item.tpl';
  21         private $toplevel = false;
  22         private $writable = false;
  23         private $children = array();
  24         private $parent = null;
  25         private $conversation = null;
  26         private $redirect_url = null;
  27         private $owner_url = '';
  28         private $owner_photo = '';
  29         private $owner_name = '';
  30         private $wall_to_wall = false;
  31         private $threaded = false;
  32         private $visiting = false;
  33
  34         public function __construct($data) {
  35                 $a = $this->get_app();
  36
  37                 $this->data = $data;
  38                 $this->set_template('wall');
  39                 $this->toplevel = ($this->get_id() == $this->get_data_value('parent'));
  40
  41                 if(is_array($_SESSION['remote'])) {
  42                         foreach($_SESSION['remote'] as $visitor) {
  43                                 if($visitor['cid'] == $this->get_data_value('contact-id')) {
  44                                         $this->visiting = true;
  45                                         break;
  46                                 }
  47                         }
  48                 }
  49
  50                 $this->writable = ($this->get_data_value('writable') || $this->get_data_value('self'));
  51
  52                 $ssl_state = ((local_user()) ? true : false);
  53                 $this->redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $this->get_data_value('cid') ;
  54
  55                 if(get_config('system','thread_allow') && $a->theme_thread_allow && !$this->is_toplevel())
  56                         $this->threaded = true;
  57
  58                 // Prepare the children
  59                 if(count($data['children'])) {
  60                         foreach($data['children'] as $item) {
  61                                 /*
  62                                  * Only add will be displayed
  63                                  */
  64                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
  65                                         continue;
  66                                 }
  67                                 if(! visible_activity($item)) {
  68                                         continue;
  69                                 }
  70                                 $item['pagedrop'] = $data['pagedrop'];
  71                                 $child = new Item($item);
  72                                 $this->add_child($child);
  73                         }
  74                 }
  75         }
  76
  77         /**
  78          * Get data in a form usable by a conversation template
  79          *
  80          * Returns:
  81          *      _ The data requested on success
  82          *      _ false on failure
  83          */
  84         public function get_template_data($conv_responses, $thread_level=1) {
  85                 require_once("mod/proxy.php");
  86
  87                 $result = array();
  88
  89                 $a = $this->get_app();
  90
  91                 $item = $this->get_data();
  92                 $edited = false;
  93                 if (strcmp($item['created'], $item['edited'])<>0) {
  94                       $edited = array(
  95                           'label' => t('This entry was edited'),
  96                           'date' => datetime_convert('UTC', date_default_timezone_get(), $item['edited'], 'r'),
  97                           'relative' => relative_date($item['edited'])
  98                       );
  99                 }
 100                 $commentww = '';
 101                 $sparkle = '';
 102                 $buttons = '';
 103                 $dropping = false;
 104                 $star = false;
 105                 $ignore = false;
 106                 $isstarred = "unstarred";
 107                 $indent = '';
 108                 $shiny = '';
 109                 $osparkle = '';
 110                 $total_children = $this->count_descendants();
 111
 112                 $conv = $this->get_conversation();
 113
 114
 115                 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 116                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 117                         ? t('Private Message')
 118                         : false);
 119                 $shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
 120                 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
 121                         $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
 122                 else
 123                         $edpost = false;
 124                 if(($this->get_data_value('uid') == local_user()) || $this->is_visiting())
 125                         $dropping = true;
 126
 127                 $drop = array(
 128                         'dropping' => $dropping,
 129                         'pagedrop' => ((feature_enabled($conv->get_profile_owner(),'multi_delete')) ? $item['pagedrop'] : ''),
 130                         'select' => t('Select'),
 131                         'delete' => t('Delete'),
 132                 );
 133
 134                 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
 135
 136                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 137                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 138                 if($item['author-link'] && (! $item['author-name']))
 139                         $profile_name = $item['author-link'];
 140
 141                 $sp = false;
 142                 $profile_link = best_link_url($item,$sp);
 143                 if($profile_link === 'mailbox')
 144                         $profile_link = '';
 145                 if($sp)
 146                         $sparkle = ' sparkle';
 147                 else
 148                         $profile_link = zrl($profile_link);
 149
 150                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 151                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 152                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 153                 else
 154                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
 155
 156                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 157                 call_hooks('render_location',$locate);
 158                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
 159
 160                 $searchpath = $a->get_baseurl()."/search?tag=";
 161                 $tags=array();
 162                 $hashtags = array();
 163                 $mentions = array();
 164
 165
 166                 /*foreach(explode(',',$item['tag']) as $tag){
 167                         $tag = trim($tag);
 168                         if ($tag!="") {
 169                                 $t = bbcode($tag);
 170                                 $tags[] = $t;
 171                                 if($t[0] == '#')
 172                                         $hashtags[] = $t;
 173                                 elseif($t[0] == '@')
 174                                         $mentions[] = $t;
 175                         }
 176                 }*/
 177
 178
 179                 // process action responses - e.g. like/dislike/attend/agree/whatever
 180                 $response_verbs = array('like');
 181                         $response_verbs[] = 'dislike';
 182                 if($item['object-type'] === ACTIVITY_OBJ_EVENT) {
 183                         $response_verbs[] = 'attendyes';
 184                         $response_verbs[] = 'attendno';
 185                         $response_verbs[] = 'attendmaybe';
 186                         $isevent = true;
 187                         $attend = array( t('I will attend'), t('I will not attend'), t('I might attend'));
 188                 }
 189                 $consensus = (($item['item_flags'] & ITEM_CONSENSUS)? true : false);
 190                 if($consensus) {
 191                         $response_verbs[] = 'agree';
 192                         $response_verbs[] = 'disagree';
 193                         $response_verbs[] = 'abstain';
 194                 }
 195                 $responses = get_responses($conv_responses,$response_verbs,$this,$item);
 196
 197                 // like_button_label from red -> needs to be removed
 198                 //$like_button_label = tt('Like','Likes',$like_count,'noun');
 199
 200                 // another part from red - it is here for compatility - maybe removed later
 201                 $like_count = ((x($conv_responses['like'],$item['uri'])) ? $conv_responses['like'][$item['uri']] : '');
 202                 $like_list = ((x($conv_responses['like'],$item['uri'])) ? $conv_responses['like'][$item['uri'] . '-l'] : '');
 203                 if (count($like_list) > MAX_LIKERS) {
 204                         $like_list_part = array_slice($like_list, 0, MAX_LIKERS);
 205                         array_push($like_list_part, '<a href="#" data-toggle="modal" data-target="#likeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
 206                 } else {
 207                         $like_list_part = '';
 208                 }
 209                 $like_button_label = tt('Like','Likes',$like_count,'noun');
 210                 $dislike_count = ((x($conv_responses['dislike'],$item['uri'])) ? $conv_responses['dislike'][$item['uri']] : '');
 211                 $dislike_list = ((x($conv_responses['dislike'],$item['uri'])) ? $conv_responses['dislike'][$item['uri'] . '-l'] : '');
 212                 $dislike_button_label = tt('Dislike','Dislikes',$dislike_count,'noun');
 213                 if (count($dislike_list) > MAX_LIKERS) {
 214                         $dislike_list_part = array_slice($dislike_list, 0, MAX_LIKERS);
 215                         array_push($dislike_list_part, '<a href="#" data-toggle="modal" data-target="#dislikeModal-' . $this->get_id() . '"><b>' . t('View all') . '</b></a>');
 216                 } else {
 217                         $dislike_list_part = '';
 218                 }
 219
 220                 $like    = ((x($conv_responses['like'],$item['uri'])) ? format_like($conv_responses['like'][$item['uri']],$conv_responses['like'][$item['uri'] . '-l'],'like',$item['uri']) : '');
 221                 $dislike = ((x($conv_responses['dislike'],$item['uri'])) ? format_like($conv_responses['dislike'][$item['uri']],$conv_responses['dislike'][$item['uri'] . '-l'],'dislike',$item['uri']) : '');
 222                 $like    = ((x($conv_responses['like'],$item['uri'])) ? format_like($conv_responses['like'][$item['uri']],$conv_responses['like'][$item['uri'] . '-l'],'like',$item['uri']) : '');
 223
 224                 /*
 225                  * We should avoid doing this all the time, but it depends on the conversation mode
 226                  * And the conv mode may change when we change the conv, or it changes its mode
 227                  * Maybe we should establish a way to be notified about conversation changes
 228                  */
 229                 $this->check_wall_to_wall();
 230
 231                 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
 232                         $osparkle = ' sparkle';
 233
 234                 if($this->is_toplevel()) {
 235                         if($conv->get_profile_owner() == local_user()) {
 236                                 $isstarred = (($item['starred']) ? "starred" : "unstarred");
 237
 238                                 $star = array(
 239                                         'do' => t("add star"),
 240                                         'undo' => t("remove star"),
 241                                         'toggle' => t("toggle star status"),
 242                                         'classdo' => (($item['starred']) ? "hidden" : ""),
 243                                         'classundo' => (($item['starred']) ? "" : "hidden"),
 244                                         'starred' =>  t('starred'),
 245                                 );
 246                                 $r = q("SELECT `ignored` FROM `thread` WHERE `uid` = %d AND `iid` = %d LIMIT 1",
 247                                         intval($item['uid']),
 248                                         intval($item['id'])
 249                                 );
 250                                 if (count($r)) {
 251                                         $ignore = array(
 252                                                 'do' => t("ignore thread"),
 253                                                 'undo' => t("unignore thread"),
 254                                                 'toggle' => t("toggle ignore status"),
 255                                                 'classdo' => (($r[0]['ignored']) ? "hidden" : ""),
 256                                                 'classundo' => (($r[0]['ignored']) ? "" : "hidden"),
 257                                                 'ignored' =>  t('ignored'),
 258                                         );
 259                                 }
 260
 261                                 $tagger = '';
 262                                 if(feature_enabled($conv->get_profile_owner(),'commtag')) {
 263                                         $tagger = array(
 264                                                 'add' => t("add tag"),
 265                                                 'class' => "",
 266                                         );
 267                                 }
 268                         }
 269                 } else {
 270                         $indent = 'comment';
 271                 }
 272
 273                 if($conv->is_writable()) {
 274                         $buttons = array(
 275                                 'like' => array( t("I like this \x28toggle\x29"), t("like")),
 276                                 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
 277                         );
 278                         if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
 279                 }
 280
 281                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0){
 282                         $shiny = 'shiny';
 283                 }
 284
 285                 localize_item($item);
 286
 287                 if ($item["postopts"] and !get_config("system", "suppress_language")) {
 288                         //$langdata = explode(";", $item["postopts"]);
 289                         //$langstr = substr($langdata[0], 5)." (".round($langdata[1]*100, 1)."%)";
 290                         $langstr = "";
 291                         if (substr($item["postopts"], 0, 5) == "lang=") {
 292                                 $postopts = substr($item["postopts"], 5);
 293
 294                                 $languages = explode(":", $postopts);
 295
 296                                 if (sizeof($languages) == 1) {
 297                                         $languages = array();
 298                                         $languages[] = $postopts;
 299                                 }
 300
 301                                 foreach ($languages as $language) {
 302                                         $langdata = explode(";", $language);
 303                                         if ($langstr != "")
 304                                                 $langstr .= ", ";
 305
 306                                         //$langstr .= $langdata[0]." (".round($langdata[1]*100, 1)."%)";
 307                                         $langstr .= round($langdata[1]*100, 1)."% ".$langdata[0];
 308                                 }
 309                         }
 310                 }
 311
 312                 $body = prepare_body($item,true);
 313
 314                 list($categories, $folders) = get_cats_and_terms($item);
 315
 316                 if($a->theme['template_engine'] === 'internal') {
 317                         $body_e = template_escape($body);
 318                         $text_e = strip_tags(template_escape($body));
 319                         $name_e = template_escape($profile_name);
 320                         $title_e = template_escape($item['title']);
 321                         $location_e = template_escape($location);
 322                         $owner_name_e = template_escape($this->get_owner_name());
 323                 }
 324                 else {
 325                         $body_e = $body;
 326                         $text_e = strip_tags($body);
 327                         $name_e = $profile_name;
 328                         $title_e = $item['title'];
 329                         $location_e = $location;
 330                         $owner_name_e = $this->get_owner_name();
 331                 }
 332
 333                 // Disable features that aren't available in several networks
 334                 if (($item["item_network"] != NETWORK_DFRN) AND isset($buttons["dislike"])) {
 335                         unset($buttons["dislike"]);
 336                         $tagger = '';
 337                 }
 338
 339                 if (($item["item_network"] == NETWORK_FEED) AND isset($buttons["like"]))
 340                         unset($buttons["like"]);
 341
 342                 if (($item["item_network"] == NETWORK_MAIL) AND isset($buttons["like"]))
 343                         unset($buttons["like"]);
 344
 345                 // Diaspora isn't able to do likes on comments - but red does
 346                 if (($item["item_network"] == NETWORK_DIASPORA) AND ($indent == 'comment') AND
 347                         !diaspora_is_redmatrix($item["owner-link"]) AND isset($buttons["like"]))
 348                         unset($buttons["like"]);
 349
 350                 // Facebook can like comments - but it isn't programmed in the connector yet.
 351                 if (($item["item_network"] == NETWORK_FACEBOOK) AND ($indent == 'comment') AND isset($buttons["like"]))
 352                         unset($buttons["like"]);
 353
 354                 $tmp_item = array(
 355                         'template' => $this->get_template(),
 356
 357                         'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 358                         'tags' => $item['tags'],
 359                         'hashtags' => $item['hashtags'],
 360                         'mentions' => $item['mentions'],
 361                         'txt_cats' => t('Categories:'),
 362                         'txt_folders' => t('Filed under:'),
 363                         'has_cats' => ((count($categories)) ? 'true' : ''),
 364                         'has_folders' => ((count($folders)) ? 'true' : ''),
 365                         'categories' => $categories,
 366                         'folders' => $folders,
 367                         'body' => $body_e,
 368                         'text' => $text_e,
 369                         'id' => $this->get_id(),
 370                         'guid' => $item['guid'],
 371                         'isevent' => $isevent,
 372                         'attend' => $attend,
 373                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 374                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 375                         'to' => t('to'),
 376                         'via' => t('via'),
 377                         'wall' => t('Wall-to-Wall'),
 378                         'vwall' => t('via Wall-To-Wall:'),
 379                         'profile_url' => $profile_link,
 380                         'item_photo_menu' => item_photo_menu($item),
 381                         'name' => $name_e,
 382                         'thumb' => proxy_url($profile_avatar),
 383                         'osparkle' => $osparkle,
 384                         'sparkle' => $sparkle,
 385                         'title' => $title_e,
 386                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 387                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 388                         'app' => $item['app'],
 389                         'created' => relative_date($item['created']),
 390                         'lock' => $lock,
 391                         'location' => $location_e,
 392                         'indent' => $indent,
 393                         'shiny' => $shiny,
 394                         'owner_url' => $this->get_owner_url(),
 395                         'owner_photo' => proxy_url($this->get_owner_photo()),
 396                         'owner_name' => $owner_name_e,
 397                         'plink' => get_plink($item),
 398                         'edpost'    => ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''),
 399                         'isstarred' => $isstarred,
 400                         'star'      => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''),
 401                         'ignore'      => ((feature_enabled($conv->get_profile_owner(),'ignore_posts')) ? $ignore : ''),
 402                         'tagger'        => $tagger,
 403                         'filer'     => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
 404                         'drop' => $drop,
 405                         'vote' => $buttons,
 406                         'like' => $like,
 407                         'dislike'   => $dislike,
 408                         'responses' => $responses,
 409                         'switchcomment' => t('Comment'),
 410                         'comment' => $this->get_comment_box($indent),
 411                         'previewing' => ($conv->is_preview() ? ' preview ' : ''),
 412                         'wait' => t('Please wait'),
 413                         'thread_level' => $thread_level,
 414                         'postopts' => $langstr,
 415                         'edited' => $edited,
 416                         'network' => $item["item_network"],
 417                         'network_name' => network_to_name($item['item_network'], $profile_link),
 418                 );
 419
 420                 $arr = array('item' => $item, 'output' => $tmp_item);
 421                 call_hooks('display_item', $arr);
 422
 423                 $result = $arr['output'];
 424
 425                 $result['children'] = array();
 426                 $children = $this->get_children();
 427                 $nb_children = count($children);
 428                 if($nb_children > 0) {
 429                         foreach($children as $child) {
 430                                 $result['children'][] = $child->get_template_data($conv_responses, $thread_level + 1);
 431                         }
 432                         // Collapse
 433                         if(($nb_children > 2) || ($thread_level > 1)) {
 434                                 $result['children'][0]['comment_firstcollapsed'] = true;
 435                                 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
 436                                 $result['children'][0]['hidden_comments_num'] = $total_children;
 437                                 $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children);
 438                                 $result['children'][0]['hide_text'] = t('show more');
 439                                 if($thread_level > 1) {
 440                                         $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
 441                                 }
 442                                 else {
 443                                         $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
 444                                 }
 445                         }
 446                 }
 447
 448         if ($this->is_toplevel()) {
 449             $result['total_comments_num'] = "$total_children";
 450             $result['total_comments_text'] = tt('comment', 'comments', $total_children);
 451         }
 452
 453                 $result['private'] = $item['private'];
 454                 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
 455
 456                 if($this->is_threaded()) {
 457                         $result['flatten'] = false;
 458                         $result['threaded'] = true;
 459                 }
 460                 else {
 461                         $result['flatten'] = true;
 462                         $result['threaded'] = false;
 463                 }
 464
 465                 return $result;
 466         }
 467
 468         public function get_id() {
 469                 return $this->get_data_value('id');
 470         }
 471
 472         public function is_threaded() {
 473                 return $this->threaded;
 474         }
 475
 476         /**
 477          * Add a child item
 478          */
 479         public function add_child($item) {
 480                 $item_id = $item->get_id();
 481                 if(!$item_id) {
 482                         logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
 483                         return false;
 484                 }
 485                 if($this->get_child($item->get_id())) {
 486                         logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
 487                         return false;
 488                 }
 489                 /*
 490                  * Only add what will be displayed
 491                  */
 492                 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
 493                         return false;
 494                 }
 495                 if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
 496                         return false;
 497                 }
 498
 499                 $item->set_parent($this);
 500                 $this->children[] = $item;
 501                 return end($this->children);
 502         }
 503
 504         /**
 505          * Get a child by its ID
 506          */
 507         public function get_child($id) {
 508                 foreach($this->get_children() as $child) {
 509                         if($child->get_id() == $id)
 510                                 return $child;
 511                 }
 512                 return null;
 513         }
 514
 515         /**
 516          * Get all ou children
 517          */
 518         public function get_children() {
 519                 return $this->children;
 520         }
 521
 522         /**
 523          * Set our parent
 524          */
 525         protected function set_parent($item) {
 526                 $parent = $this->get_parent();
 527                 if($parent) {
 528                         $parent->remove_child($this);
 529                 }
 530                 $this->parent = $item;
 531                 $this->set_conversation($item->get_conversation());
 532         }
 533
 534         /**
 535          * Remove our parent
 536          */
 537         protected function remove_parent() {
 538                 $this->parent = null;
 539                 $this->conversation = null;
 540         }
 541
 542         /**
 543          * Remove a child
 544          */
 545         public function remove_child($item) {
 546                 $id = $item->get_id();
 547                 foreach($this->get_children() as $key => $child) {
 548                         if($child->get_id() == $id) {
 549                                 $child->remove_parent();
 550                                 unset($this->children[$key]);
 551                                 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
 552                                 $this->children = array_values($this->children);
 553                                 return true;
 554                         }
 555                 }
 556                 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
 557                 return false;
 558         }
 559
 560         /**
 561          * Get parent item
 562          */
 563         protected function get_parent() {
 564                 return $this->parent;
 565         }
 566
 567         /**
 568          * set conversation
 569          */
 570         public function set_conversation($conv) {
 571                 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
 572
 573                 $this->conversation = $conv;
 574
 575                 // Set it on our children too
 576                 foreach($this->get_children() as $child)
 577                         $child->set_conversation($conv);
 578         }
 579
 580         /**
 581          * get conversation
 582          */
 583         public function get_conversation() {
 584                 return $this->conversation;
 585         }
 586
 587         /**
 588          * Get raw data
 589          *
 590          * We shouldn't need this
 591          */
 592         public function get_data() {
 593                 return $this->data;
 594         }
 595
 596         /**
 597          * Get a data value
 598          *
 599          * Returns:
 600          *      _ value on success
 601          *      _ false on failure
 602          */
 603         public function get_data_value($name) {
 604                 if(!isset($this->data[$name])) {
 605 //                      logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
 606                         return false;
 607                 }
 608
 609                 return $this->data[$name];
 610         }
 611
 612         /**
 613          * Set template
 614          */
 615         private function set_template($name) {
 616                 $a = get_app();
 617
 618                 if(!x($this->available_templates, $name)) {
 619                         logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
 620                         return false;
 621                 }
 622
 623                 $this->template = $this->available_templates[$name];
 624         }
 625
 626         /**
 627          * Get template
 628          */
 629         private function get_template() {
 630                 return $this->template;
 631         }
 632
 633         /**
 634          * Check if this is a toplevel post
 635          */
 636         private function is_toplevel() {
 637                 return $this->toplevel;
 638         }
 639
 640         /**
 641          * Check if this is writable
 642          */
 643         private function is_writable() {
 644                 $conv = $this->get_conversation();
 645
 646                 if($conv) {
 647                         // This will allow us to comment on wall-to-wall items owned by our friends
 648                         // and community forums even if somebody else wrote the post.
 649
 650                         // bug #517 - this fixes for conversation owner
 651                         if($conv->get_mode() == 'profile' && $conv->get_profile_owner() == local_user())
 652                                 return true;
 653
 654                         // this fixes for visitors
 655                         return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
 656                 }
 657                 return $this->writable;
 658         }
 659
 660         /**
 661          * Count the total of our descendants
 662          */
 663         private function count_descendants() {
 664                 $children = $this->get_children();
 665                 $total = count($children);
 666                 if($total > 0) {
 667                         foreach($children as $child) {
 668                                 $total += $child->count_descendants();
 669                         }
 670                 }
 671                 return $total;
 672         }
 673
 674         /**
 675          * Get the template for the comment box
 676          */
 677         private function get_comment_box_template() {
 678                 return $this->comment_box_template;
 679         }
 680
 681         /**
 682          * Get the comment box
 683          *
 684          * Returns:
 685          *      _ The comment box string (empty if no comment box)
 686          *      _ false on failure
 687          */
 688         private function get_comment_box($indent) {
 689                 $a = $this->get_app();
 690                 if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) {
 691                         return '';
 692                 }
 693
 694                 $comment_box = '';
 695                 $conv = $this->get_conversation();
 696                 $template = get_markup_template($this->get_comment_box_template());
 697                 $ww = '';
 698                 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
 699                         $ww = 'ww';
 700
 701                 if($conv->is_writable() && $this->is_writable()) {
 702                         $qc = $qcomment =  null;
 703
 704                         /*
 705                          * Hmmm, code depending on the presence of a particular plugin?
 706                          * This should be better if done by a hook
 707                          */
 708                         if(in_array('qcomment',$a->plugins)) {
 709                                 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 710                                 $qcomment = (($qc) ? explode("\n",$qc) : null);
 711                         }
 712                         $comment_box = replace_macros($template,array(
 713                                 '$return_path' => $a->query_string,
 714                                 '$threaded' => $this->is_threaded(),
 715 //                              '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
 716                                 '$jsreload' => '',
 717                                 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
 718                                 '$id' => $this->get_id(),
 719                                 '$parent' => $this->get_id(),
 720                                 '$qcomment' => $qcomment,
 721                                 '$profile_uid' =>  $conv->get_profile_owner(),
 722                                 '$mylink' => $a->contact['url'],
 723                                 '$mytitle' => t('This is you'),
 724                                 '$myphoto' => $a->contact['thumb'],
 725                                 '$comment' => t('Comment'),
 726                                 '$submit' => t('Submit'),
 727                                 '$edbold' => t('Bold'),
 728                                 '$editalic' => t('Italic'),
 729                                 '$eduline' => t('Underline'),
 730                                 '$edquote' => t('Quote'),
 731                                 '$edcode' => t('Code'),
 732                                 '$edimg' => t('Image'),
 733                                 '$edurl' => t('Link'),
 734                                 '$edvideo' => t('Video'),
 735                                 '$preview' => ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''),
 736                                 '$indent' => $indent,
 737                                 '$sourceapp' => t($a->sourcename),
 738                                 '$ww' => (($conv->get_mode() === 'network') ? $ww : ''),
 739                                 '$rand_num' => random_digits(12)
 740                         ));
 741                 }
 742
 743                 return $comment_box;
 744         }
 745
 746         private function get_redirect_url() {
 747                 return $this->redirect_url;
 748         }
 749
 750         /**
 751          * Check if we are a wall to wall item and set the relevant properties
 752          */
 753         protected function check_wall_to_wall() {
 754                 $a = $this->get_app();
 755                 $conv = $this->get_conversation();
 756                 $this->wall_to_wall = false;
 757
 758                 if($this->is_toplevel()) {
 759                         if($conv->get_mode() !== 'profile') {
 760                                 if($this->get_data_value('wall') AND !$this->get_data_value('self')) {
 761                                         // On the network page, I am the owner. On the display page it will be the profile owner.
 762                                         // This will have been stored in $a->page_contact by our calling page.
 763                                         // Put this person as the wall owner of the wall-to-wall notice.
 764
 765                                         $this->owner_url = zrl($a->page_contact['url']);
 766                                         $this->owner_photo = $a->page_contact['thumb'];
 767                                         $this->owner_name = $a->page_contact['name'];
 768                                         $this->wall_to_wall = true;
 769                                 }
 770                                 else if($this->get_data_value('owner-link')) {
 771
 772                                         $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
 773                                         $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
 774                                         $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
 775
 776                                         if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 777
 778                                                 // The author url doesn't match the owner (typically the contact)
 779                                                 // and also doesn't match the contact alias.
 780                                                 // The name match is a hack to catch several weird cases where URLs are
 781                                                 // all over the park. It can be tricked, but this prevents you from
 782                                                 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
 783                                                 // well that it's the same Bob Smith.
 784
 785                                                 // But it could be somebody else with the same name. It just isn't highly likely.
 786
 787
 788                                                 $this->owner_photo = $this->get_data_value('owner-avatar');
 789                                                 $this->owner_name = $this->get_data_value('owner-name');
 790                                                 $this->wall_to_wall = true;
 791                                                 // If it is our contact, use a friendly redirect link
 792                                                 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
 793                                                         && ($this->get_data_value('network') === NETWORK_DFRN)) {
 794                                                         $this->owner_url = $this->get_redirect_url();
 795                                                 }
 796                                                 else
 797                                                         $this->owner_url = zrl($this->get_data_value('owner-link'));
 798                                         }
 799                                 }
 800                         }
 801                 }
 802
 803                 if(!$this->wall_to_wall) {
 804                         $this->set_template('wall');
 805                         $this->owner_url = '';
 806                         $this->owner_photo = '';
 807                         $this->owner_name = '';
 808                 }
 809         }
 810
 811         private function is_wall_to_wall() {
 812                 return $this->wall_to_wall;
 813         }
 814
 815         private function get_owner_url() {
 816                 return $this->owner_url;
 817         }
 818
 819         private function get_owner_photo() {
 820                 return $this->owner_photo;
 821         }
 822
 823         private function get_owner_name() {
 824                 return $this->owner_name;
 825         }
 826
 827         private function is_visiting() {
 828                 return $this->visiting;
 829         }
 830
 831
 832
 833
 834 }
 835 ?>