2 if(class_exists('Item'))
5 require_once('object/BaseObject.php');
6 require_once('include/text.php');
7 require_once('boot.php');
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'
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 $visiting = false;
33 public function __construct($data) {
34 $a = $this->get_app();
37 $this->set_template('wall');
38 $this->toplevel = ($this->get_id() == $this->get_data_value('parent'));
40 if(is_array($_SESSION['remote'])) {
41 foreach($_SESSION['remote'] as $visitor) {
42 if($visitor['cid'] == $this->get_data_value('contact-id')) {
43 $this->visiting = true;
49 $this->writable = ($this->get_data_value('writable') || $this->get_data_value('self'));
51 $ssl_state = ((local_user()) ? true : false);
52 $this->redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $this->get_data_value('cid') ;
54 if(get_config('system','thread_allow') && $a->theme_thread_allow && !$this->is_toplevel())
55 $this->threaded = true;
57 // Prepare the children
58 if(count($data['children'])) {
59 foreach($data['children'] as $item) {
61 * Only add will be displayed
63 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
66 if(! visible_activity($item)) {
69 $item['pagedrop'] = $data['pagedrop'];
70 $child = new Item($item);
71 $this->add_child($child);
77 * Get data in a form usable by a conversation template
80 * _ The data requested on success
83 public function get_template_data($alike, $dlike, $thread_level=1) {
86 $a = $this->get_app();
88 $item = $this->get_data();
90 if (strcmp($item['created'], $item['edited'])<>0) {
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'])
102 $isstarred = "unstarred";
106 $total_children = $this->count_descendants();
108 $conv = $this->get_conversation();
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')
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"));
120 if(($this->get_data_value('uid') == local_user()) || $this->is_visiting())
124 'dropping' => $dropping,
125 'pagedrop' => ((feature_enabled($conv->get_profile_owner(),'multi_delete')) ? $item['pagedrop'] : ''),
126 'select' => t('Select'),
127 'delete' => t('Delete'),
130 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
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'];
138 $profile_link = best_link_url($item,$sp);
139 if($profile_link === 'mailbox')
142 $sparkle = ' sparkle';
144 $profile_link = zrl($profile_link);
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'];
150 $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
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));
156 $searchpath = $a->get_baseurl()."/search?tag=";
161 $taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`",
162 intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
164 foreach($taglist as $tag) {
166 if ($tag["url"] == "")
167 $tag["url"] = $searchpath.strtolower($tag["term"]);
169 if ($tag["type"] == TERM_HASHTAG) {
170 $hashtags[] = "#<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
172 } elseif ($tag["type"] == TERM_MENTION) {
173 $mentions[] = "@<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
176 $tags[] = $prefix."<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
179 /*foreach(explode(',',$item['tag']) as $tag){
191 $like = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
192 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
195 * We should avoid doing this all the time, but it depends on the conversation mode
196 * And the conv mode may change when we change the conv, or it changes its mode
197 * Maybe we should establish a way to be notified about conversation changes
199 $this->check_wall_to_wall();
201 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
202 $osparkle = ' sparkle';
204 if($this->is_toplevel()) {
205 if($conv->get_profile_owner() == local_user()) {
206 $isstarred = (($item['starred']) ? "starred" : "unstarred");
209 'do' => t("add star"),
210 'undo' => t("remove star"),
211 'toggle' => t("toggle star status"),
212 'classdo' => (($item['starred']) ? "hidden" : ""),
213 'classundo' => (($item['starred']) ? "" : "hidden"),
214 'starred' => t('starred'),
217 if(feature_enabled($conv->get_profile_owner(),'commtag')) {
219 'add' => t("add tag"),
228 if($conv->is_writable()) {
230 'like' => array( t("I like this \x28toggle\x29"), t("like")),
231 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
233 if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
236 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0){
240 localize_item($item);
242 if ($item["postopts"]) {
243 //$langdata = explode(";", $item["postopts"]);
244 //$langstr = substr($langdata[0], 5)." (".round($langdata[1]*100, 1)."%)";
246 if (substr($item["postopts"], 0, 5) == "lang=") {
247 $postopts = substr($item["postopts"], 5);
249 $languages = explode(":", $postopts);
251 if (sizeof($languages) == 1) {
252 $languages = array();
253 $languages[] = $postopts;
256 foreach ($languages as $language) {
257 $langdata = explode(";", $language);
261 //$langstr .= $langdata[0]." (".round($langdata[1]*100, 1)."%)";
262 $langstr .= round($langdata[1]*100, 1)."% ".$langdata[0];
267 $body = prepare_body($item,true);
269 list($categories, $folders) = get_cats_and_terms($item);
271 if($a->theme['template_engine'] === 'internal') {
272 $body_e = template_escape($body);
273 $text_e = strip_tags(template_escape($body));
274 $name_e = template_escape($profile_name);
275 $title_e = template_escape($item['title']);
276 $location_e = template_escape($location);
277 $owner_name_e = template_escape($this->get_owner_name());
281 $text_e = strip_tags($body);
282 $name_e = $profile_name;
283 $title_e = $item['title'];
284 $location_e = $location;
285 $owner_name_e = $this->get_owner_name();
289 'template' => $this->get_template(),
291 'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
293 'hashtags' => $hashtags,
294 'mentions' => $mentions,
295 'txt_cats' => t('Categories:'),
296 'txt_folders' => t('Filed under:'),
297 'has_cats' => ((count($categories)) ? 'true' : ''),
298 'has_folders' => ((count($folders)) ? 'true' : ''),
299 'categories' => $categories,
300 'folders' => $folders,
303 'id' => $this->get_id(),
304 'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
305 'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
308 'wall' => t('Wall-to-Wall'),
309 'vwall' => t('via Wall-To-Wall:'),
310 'profile_url' => $profile_link,
311 'item_photo_menu' => item_photo_menu($item),
313 'thumb' => $profile_avatar,
314 'osparkle' => $osparkle,
315 'sparkle' => $sparkle,
317 'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
318 'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
320 'location' => $location_e,
323 'owner_url' => $this->get_owner_url(),
324 'owner_photo' => $this->get_owner_photo(),
325 'owner_name' => $owner_name_e,
326 'plink' => get_plink($item),
327 'edpost' => ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''),
328 'isstarred' => $isstarred,
329 'star' => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''),
331 'filer' => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
335 'dislike' => $dislike,
336 'switchcomment' => t('Comment'),
337 'comment' => $this->get_comment_box($indent),
338 'previewing' => ($conv->is_preview() ? ' preview ' : ''),
339 'wait' => t('Please wait'),
340 'thread_level' => $thread_level,
341 'postopts' => $langstr,
345 $arr = array('item' => $item, 'output' => $tmp_item);
346 call_hooks('display_item', $arr);
348 $result = $arr['output'];
350 $result['children'] = array();
351 $children = $this->get_children();
352 $nb_children = count($children);
353 if($nb_children > 0) {
354 foreach($children as $child) {
355 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
358 if(($nb_children > 2) || ($thread_level > 1)) {
359 $result['children'][0]['comment_firstcollapsed'] = true;
360 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
361 $result['children'][0]['hidden_comments_num'] = $total_children;
362 $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children);
363 $result['children'][0]['hide_text'] = t('show more');
364 if($thread_level > 1) {
365 $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
368 $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
373 if ($this->is_toplevel()) {
374 $result['total_comments_num'] = "$total_children";
375 $result['total_comments_text'] = tt('comment', 'comments', $total_children);
378 $result['private'] = $item['private'];
379 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
381 if($this->is_threaded()) {
382 $result['flatten'] = false;
383 $result['threaded'] = true;
386 $result['flatten'] = true;
387 $result['threaded'] = false;
393 public function get_id() {
394 return $this->get_data_value('id');
397 public function is_threaded() {
398 return $this->threaded;
404 public function add_child($item) {
405 $item_id = $item->get_id();
407 logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
410 if($this->get_child($item->get_id())) {
411 logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
415 * Only add what will be displayed
417 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
420 if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
424 $item->set_parent($this);
425 $this->children[] = $item;
426 return end($this->children);
430 * Get a child by its ID
432 public function get_child($id) {
433 foreach($this->get_children() as $child) {
434 if($child->get_id() == $id)
441 * Get all ou children
443 public function get_children() {
444 return $this->children;
450 protected function set_parent($item) {
451 $parent = $this->get_parent();
453 $parent->remove_child($this);
455 $this->parent = $item;
456 $this->set_conversation($item->get_conversation());
462 protected function remove_parent() {
463 $this->parent = null;
464 $this->conversation = null;
470 public function remove_child($item) {
471 $id = $item->get_id();
472 foreach($this->get_children() as $key => $child) {
473 if($child->get_id() == $id) {
474 $child->remove_parent();
475 unset($this->children[$key]);
476 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
477 $this->children = array_values($this->children);
481 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
488 protected function get_parent() {
489 return $this->parent;
495 public function set_conversation($conv) {
496 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
498 $this->conversation = $conv;
500 // Set it on our children too
501 foreach($this->get_children() as $child)
502 $child->set_conversation($conv);
508 public function get_conversation() {
509 return $this->conversation;
515 * We shouldn't need this
517 public function get_data() {
528 public function get_data_value($name) {
529 if(!isset($this->data[$name])) {
530 logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
534 return $this->data[$name];
540 private function set_template($name) {
543 if(!x($this->available_templates, $name)) {
544 logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
548 $this->template = $this->available_templates[$name];
554 private function get_template() {
555 return $this->template;
559 * Check if this is a toplevel post
561 private function is_toplevel() {
562 return $this->toplevel;
566 * Check if this is writable
568 private function is_writable() {
569 $conv = $this->get_conversation();
572 // This will allow us to comment on wall-to-wall items owned by our friends
573 // and community forums even if somebody else wrote the post.
575 // bug #517 - this fixes for conversation owner
576 if($conv->get_mode() == 'profile' && $conv->get_profile_owner() == local_user())
579 // this fixes for visitors
580 return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
582 return $this->writable;
586 * Count the total of our descendants
588 private function count_descendants() {
589 $children = $this->get_children();
590 $total = count($children);
592 foreach($children as $child) {
593 $total += $child->count_descendants();
600 * Get the template for the comment box
602 private function get_comment_box_template() {
603 return $this->comment_box_template;
607 * Get the comment box
610 * _ The comment box string (empty if no comment box)
613 private function get_comment_box($indent) {
614 $a = $this->get_app();
615 if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) {
620 $conv = $this->get_conversation();
621 $template = get_markup_template($this->get_comment_box_template());
623 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
626 if($conv->is_writable() && $this->is_writable()) {
627 $qc = $qcomment = null;
630 * Hmmm, code depending on the presence of a particular plugin?
631 * This should be better if done by a hook
633 if(in_array('qcomment',$a->plugins)) {
634 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
635 $qcomment = (($qc) ? explode("\n",$qc) : null);
637 $comment_box = replace_macros($template,array(
638 '$return_path' => $a->query_string,
639 '$threaded' => $this->is_threaded(),
640 // '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
642 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
643 '$id' => $this->get_id(),
644 '$parent' => $this->get_id(),
645 '$qcomment' => $qcomment,
646 '$profile_uid' => $conv->get_profile_owner(),
647 '$mylink' => $a->contact['url'],
648 '$mytitle' => t('This is you'),
649 '$myphoto' => $a->contact['thumb'],
650 '$comment' => t('Comment'),
651 '$submit' => t('Submit'),
652 '$edbold' => t('Bold'),
653 '$editalic' => t('Italic'),
654 '$eduline' => t('Underline'),
655 '$edquote' => t('Quote'),
656 '$edcode' => t('Code'),
657 '$edimg' => t('Image'),
658 '$edurl' => t('Link'),
659 '$edvideo' => t('Video'),
660 '$preview' => ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''),
661 '$indent' => $indent,
662 '$sourceapp' => t($a->sourcename),
663 '$ww' => (($conv->get_mode() === 'network') ? $ww : ''),
664 '$rand_num' => random_digits(12)
671 private function get_redirect_url() {
672 return $this->redirect_url;
676 * Check if we are a wall to wall item and set the relevant properties
678 protected function check_wall_to_wall() {
679 $a = $this->get_app();
680 $conv = $this->get_conversation();
681 $this->wall_to_wall = false;
683 if($this->is_toplevel()) {
684 if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
685 if($this->get_data_value('wall')) {
687 // On the network page, I am the owner. On the display page it will be the profile owner.
688 // This will have been stored in $a->page_contact by our calling page.
689 // Put this person as the wall owner of the wall-to-wall notice.
691 $this->owner_url = zrl($a->page_contact['url']);
692 $this->owner_photo = $a->page_contact['thumb'];
693 $this->owner_name = $a->page_contact['name'];
694 $this->wall_to_wall = true;
696 else if($this->get_data_value('owner-link')) {
698 $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
699 $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
700 $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
701 if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
703 // The author url doesn't match the owner (typically the contact)
704 // and also doesn't match the contact alias.
705 // The name match is a hack to catch several weird cases where URLs are
706 // all over the park. It can be tricked, but this prevents you from
707 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
708 // well that it's the same Bob Smith.
710 // But it could be somebody else with the same name. It just isn't highly likely.
713 $this->owner_photo = $this->get_data_value('owner-avatar');
714 $this->owner_name = $this->get_data_value('owner-name');
715 $this->wall_to_wall = true;
716 // If it is our contact, use a friendly redirect link
717 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
718 && ($this->get_data_value('network') === NETWORK_DFRN)) {
719 $this->owner_url = $this->get_redirect_url();
722 $this->owner_url = zrl($this->get_data_value('owner-link'));
728 if(!$this->wall_to_wall) {
729 $this->set_template('wall');
730 $this->owner_url = '';
731 $this->owner_photo = '';
732 $this->owner_name = '';
736 private function is_wall_to_wall() {
737 return $this->wall_to_wall;
740 private function get_owner_url() {
741 return $this->owner_url;
744 private function get_owner_photo() {
745 return $this->owner_photo;
748 private function get_owner_name() {
749 return $this->owner_name;
752 private function is_visiting() {
753 return $this->visiting;