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