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 if (!get_config('system','suppress_tags')) {
162 $taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`",
163 intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
165 foreach($taglist as $tag) {
167 if ($tag["url"] == "")
168 $tag["url"] = $searchpath.strtolower($tag["term"]);
170 if ($tag["type"] == TERM_HASHTAG) {
171 $hashtags[] = "#<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
173 } elseif ($tag["type"] == TERM_MENTION) {
174 $mentions[] = "@<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
177 $tags[] = $prefix."<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
181 /*foreach(explode(',',$item['tag']) as $tag){
193 $like = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
194 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
197 * We should avoid doing this all the time, but it depends on the conversation mode
198 * And the conv mode may change when we change the conv, or it changes its mode
199 * Maybe we should establish a way to be notified about conversation changes
201 $this->check_wall_to_wall();
203 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
204 $osparkle = ' sparkle';
206 if($this->is_toplevel()) {
207 if($conv->get_profile_owner() == local_user()) {
208 $isstarred = (($item['starred']) ? "starred" : "unstarred");
211 'do' => t("add star"),
212 'undo' => t("remove star"),
213 'toggle' => t("toggle star status"),
214 'classdo' => (($item['starred']) ? "hidden" : ""),
215 'classundo' => (($item['starred']) ? "" : "hidden"),
216 'starred' => t('starred'),
219 if(feature_enabled($conv->get_profile_owner(),'commtag')) {
221 'add' => t("add tag"),
230 if($conv->is_writable()) {
232 'like' => array( t("I like this \x28toggle\x29"), t("like")),
233 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
235 if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
238 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0){
242 localize_item($item);
244 if ($item["postopts"] and !get_config("system", "suppress_language")) {
245 //$langdata = explode(";", $item["postopts"]);
246 //$langstr = substr($langdata[0], 5)." (".round($langdata[1]*100, 1)."%)";
248 if (substr($item["postopts"], 0, 5) == "lang=") {
249 $postopts = substr($item["postopts"], 5);
251 $languages = explode(":", $postopts);
253 if (sizeof($languages) == 1) {
254 $languages = array();
255 $languages[] = $postopts;
258 foreach ($languages as $language) {
259 $langdata = explode(";", $language);
263 //$langstr .= $langdata[0]." (".round($langdata[1]*100, 1)."%)";
264 $langstr .= round($langdata[1]*100, 1)."% ".$langdata[0];
269 $body = prepare_body($item,true);
271 list($categories, $folders) = get_cats_and_terms($item);
273 if($a->theme['template_engine'] === 'internal') {
274 $body_e = template_escape($body);
275 $text_e = strip_tags(template_escape($body));
276 $name_e = template_escape($profile_name);
277 $title_e = template_escape($item['title']);
278 $location_e = template_escape($location);
279 $owner_name_e = template_escape($this->get_owner_name());
283 $text_e = strip_tags($body);
284 $name_e = $profile_name;
285 $title_e = $item['title'];
286 $location_e = $location;
287 $owner_name_e = $this->get_owner_name();
291 'template' => $this->get_template(),
293 'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
295 'hashtags' => $hashtags,
296 'mentions' => $mentions,
297 'txt_cats' => t('Categories:'),
298 'txt_folders' => t('Filed under:'),
299 'has_cats' => ((count($categories)) ? 'true' : ''),
300 'has_folders' => ((count($folders)) ? 'true' : ''),
301 'categories' => $categories,
302 'folders' => $folders,
305 'id' => $this->get_id(),
306 'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
307 'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
310 'wall' => t('Wall-to-Wall'),
311 'vwall' => t('via Wall-To-Wall:'),
312 'profile_url' => $profile_link,
313 'item_photo_menu' => item_photo_menu($item),
315 'thumb' => $profile_avatar,
316 'osparkle' => $osparkle,
317 'sparkle' => $sparkle,
319 'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
320 'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
322 'location' => $location_e,
325 'owner_url' => $this->get_owner_url(),
326 'owner_photo' => $this->get_owner_photo(),
327 'owner_name' => $owner_name_e,
328 'plink' => get_plink($item),
329 'edpost' => ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''),
330 'isstarred' => $isstarred,
331 'star' => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''),
333 'filer' => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
337 'dislike' => $dislike,
338 'switchcomment' => t('Comment'),
339 'comment' => $this->get_comment_box($indent),
340 'previewing' => ($conv->is_preview() ? ' preview ' : ''),
341 'wait' => t('Please wait'),
342 'thread_level' => $thread_level,
343 'postopts' => $langstr,
347 $arr = array('item' => $item, 'output' => $tmp_item);
348 call_hooks('display_item', $arr);
350 $result = $arr['output'];
352 $result['children'] = array();
353 $children = $this->get_children();
354 $nb_children = count($children);
355 if($nb_children > 0) {
356 foreach($children as $child) {
357 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
360 if(($nb_children > 2) || ($thread_level > 1)) {
361 $result['children'][0]['comment_firstcollapsed'] = true;
362 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
363 $result['children'][0]['hidden_comments_num'] = $total_children;
364 $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children);
365 $result['children'][0]['hide_text'] = t('show more');
366 if($thread_level > 1) {
367 $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
370 $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
375 if ($this->is_toplevel()) {
376 $result['total_comments_num'] = "$total_children";
377 $result['total_comments_text'] = tt('comment', 'comments', $total_children);
380 $result['private'] = $item['private'];
381 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
383 if($this->is_threaded()) {
384 $result['flatten'] = false;
385 $result['threaded'] = true;
388 $result['flatten'] = true;
389 $result['threaded'] = false;
395 public function get_id() {
396 return $this->get_data_value('id');
399 public function is_threaded() {
400 return $this->threaded;
406 public function add_child($item) {
407 $item_id = $item->get_id();
409 logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
412 if($this->get_child($item->get_id())) {
413 logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
417 * Only add what will be displayed
419 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
422 if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
426 $item->set_parent($this);
427 $this->children[] = $item;
428 return end($this->children);
432 * Get a child by its ID
434 public function get_child($id) {
435 foreach($this->get_children() as $child) {
436 if($child->get_id() == $id)
443 * Get all ou children
445 public function get_children() {
446 return $this->children;
452 protected function set_parent($item) {
453 $parent = $this->get_parent();
455 $parent->remove_child($this);
457 $this->parent = $item;
458 $this->set_conversation($item->get_conversation());
464 protected function remove_parent() {
465 $this->parent = null;
466 $this->conversation = null;
472 public function remove_child($item) {
473 $id = $item->get_id();
474 foreach($this->get_children() as $key => $child) {
475 if($child->get_id() == $id) {
476 $child->remove_parent();
477 unset($this->children[$key]);
478 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
479 $this->children = array_values($this->children);
483 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
490 protected function get_parent() {
491 return $this->parent;
497 public function set_conversation($conv) {
498 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
500 $this->conversation = $conv;
502 // Set it on our children too
503 foreach($this->get_children() as $child)
504 $child->set_conversation($conv);
510 public function get_conversation() {
511 return $this->conversation;
517 * We shouldn't need this
519 public function get_data() {
530 public function get_data_value($name) {
531 if(!isset($this->data[$name])) {
532 // logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
536 return $this->data[$name];
542 private function set_template($name) {
545 if(!x($this->available_templates, $name)) {
546 logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
550 $this->template = $this->available_templates[$name];
556 private function get_template() {
557 return $this->template;
561 * Check if this is a toplevel post
563 private function is_toplevel() {
564 return $this->toplevel;
568 * Check if this is writable
570 private function is_writable() {
571 $conv = $this->get_conversation();
574 // This will allow us to comment on wall-to-wall items owned by our friends
575 // and community forums even if somebody else wrote the post.
577 // bug #517 - this fixes for conversation owner
578 if($conv->get_mode() == 'profile' && $conv->get_profile_owner() == local_user())
581 // this fixes for visitors
582 return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
584 return $this->writable;
588 * Count the total of our descendants
590 private function count_descendants() {
591 $children = $this->get_children();
592 $total = count($children);
594 foreach($children as $child) {
595 $total += $child->count_descendants();
602 * Get the template for the comment box
604 private function get_comment_box_template() {
605 return $this->comment_box_template;
609 * Get the comment box
612 * _ The comment box string (empty if no comment box)
615 private function get_comment_box($indent) {
616 $a = $this->get_app();
617 if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) {
622 $conv = $this->get_conversation();
623 $template = get_markup_template($this->get_comment_box_template());
625 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
628 if($conv->is_writable() && $this->is_writable()) {
629 $qc = $qcomment = null;
632 * Hmmm, code depending on the presence of a particular plugin?
633 * This should be better if done by a hook
635 if(in_array('qcomment',$a->plugins)) {
636 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
637 $qcomment = (($qc) ? explode("\n",$qc) : null);
639 $comment_box = replace_macros($template,array(
640 '$return_path' => $a->query_string,
641 '$threaded' => $this->is_threaded(),
642 // '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
644 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
645 '$id' => $this->get_id(),
646 '$parent' => $this->get_id(),
647 '$qcomment' => $qcomment,
648 '$profile_uid' => $conv->get_profile_owner(),
649 '$mylink' => $a->contact['url'],
650 '$mytitle' => t('This is you'),
651 '$myphoto' => $a->contact['thumb'],
652 '$comment' => t('Comment'),
653 '$submit' => t('Submit'),
654 '$edbold' => t('Bold'),
655 '$editalic' => t('Italic'),
656 '$eduline' => t('Underline'),
657 '$edquote' => t('Quote'),
658 '$edcode' => t('Code'),
659 '$edimg' => t('Image'),
660 '$edurl' => t('Link'),
661 '$edvideo' => t('Video'),
662 '$preview' => ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''),
663 '$indent' => $indent,
664 '$sourceapp' => t($a->sourcename),
665 '$ww' => (($conv->get_mode() === 'network') ? $ww : ''),
666 '$rand_num' => random_digits(12)
673 private function get_redirect_url() {
674 return $this->redirect_url;
678 * Check if we are a wall to wall item and set the relevant properties
680 protected function check_wall_to_wall() {
681 $a = $this->get_app();
682 $conv = $this->get_conversation();
683 $this->wall_to_wall = false;
685 if($this->is_toplevel()) {
686 if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
687 if($this->get_data_value('wall')) {
689 // On the network page, I am the owner. On the display page it will be the profile owner.
690 // This will have been stored in $a->page_contact by our calling page.
691 // Put this person as the wall owner of the wall-to-wall notice.
693 $this->owner_url = zrl($a->page_contact['url']);
694 $this->owner_photo = $a->page_contact['thumb'];
695 $this->owner_name = $a->page_contact['name'];
696 $this->wall_to_wall = true;
698 else if($this->get_data_value('owner-link')) {
700 $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
701 $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
702 $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
703 if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
705 // The author url doesn't match the owner (typically the contact)
706 // and also doesn't match the contact alias.
707 // The name match is a hack to catch several weird cases where URLs are
708 // all over the park. It can be tricked, but this prevents you from
709 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
710 // well that it's the same Bob Smith.
712 // But it could be somebody else with the same name. It just isn't highly likely.
715 $this->owner_photo = $this->get_data_value('owner-avatar');
716 $this->owner_name = $this->get_data_value('owner-name');
717 $this->wall_to_wall = true;
718 // If it is our contact, use a friendly redirect link
719 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
720 && ($this->get_data_value('network') === NETWORK_DFRN)) {
721 $this->owner_url = $this->get_redirect_url();
724 $this->owner_url = zrl($this->get_data_value('owner-link'));
730 if(!$this->wall_to_wall) {
731 $this->set_template('wall');
732 $this->owner_url = '';
733 $this->owner_photo = '';
734 $this->owner_name = '';
738 private function is_wall_to_wall() {
739 return $this->wall_to_wall;
742 private function get_owner_url() {
743 return $this->owner_url;
746 private function get_owner_photo() {
747 return $this->owner_photo;
750 private function get_owner_name() {
751 return $this->owner_name;
754 private function is_visiting() {
755 return $this->visiting;