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 $child = new Item($item);
70 $this->add_child($child);
76 * Get data in a form usable by a conversation template
79 * _ The data requested on success
82 public function get_template_data($alike, $dlike, $thread_level=1) {
85 $a = $this->get_app();
87 $item = $this->get_data();
94 $isstarred = "unstarred";
98 $total_children = $this->count_descendants();
100 $conv = $this->get_conversation();
103 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
104 || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
105 ? t('Private Message')
107 $shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
108 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
109 $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
112 if(($this->get_data_value('uid') == local_user()) || $this->is_visiting())
116 'dropping' => $dropping,
117 'pagedrop' => ((feature_enabled($conv->get_profile_owner(),'multi_delete')) ? $item['pagedrop'] : ''),
118 'select' => t('Select'),
119 'delete' => t('Delete'),
122 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
124 $diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true);
125 $profile_name = (((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']);
126 if($item['author-link'] && (! $item['author-name']))
127 $profile_name = $item['author-link'];
130 $profile_link = best_link_url($item,$sp);
131 if($profile_link === 'mailbox')
134 $sparkle = ' sparkle';
136 $profile_link = zrl($profile_link);
138 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
139 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
140 $profile_avatar = $a->contacts[$normalised]['thumb'];
142 $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
144 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
145 call_hooks('render_location',$locate);
146 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
148 $searchpath = $a->get_baseurl()."/search?tag=";
153 $taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`",
154 intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
156 foreach($taglist as $tag) {
158 if ($tag["url"] == "")
159 $tag["url"] = $searchpath.strtolower($tag["term"]);
161 if ($tag["type"] == TERM_HASHTAG) {
162 $hashtags[] = "#<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
164 } elseif ($tag["type"] == TERM_MENTION) {
165 $mentions[] = "@<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
168 $tags[] = $prefix."<a href=\"".$tag["url"]."\" target=\"external-link\">".$tag["term"]."</a>";
171 /*foreach(explode(',',$item['tag']) as $tag){
183 $like = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
184 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
187 * We should avoid doing this all the time, but it depends on the conversation mode
188 * And the conv mode may change when we change the conv, or it changes its mode
189 * Maybe we should establish a way to be notified about conversation changes
191 $this->check_wall_to_wall();
193 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
194 $osparkle = ' sparkle';
196 if($this->is_toplevel()) {
197 if($conv->get_profile_owner() == local_user()) {
198 $isstarred = (($item['starred']) ? "starred" : "unstarred");
201 'do' => t("add star"),
202 'undo' => t("remove star"),
203 'toggle' => t("toggle star status"),
204 'classdo' => (($item['starred']) ? "hidden" : ""),
205 'classundo' => (($item['starred']) ? "" : "hidden"),
206 'starred' => t('starred'),
209 if(feature_enabled($conv->get_profile_owner(),'commtag')) {
211 'add' => t("add tag"),
220 if($conv->is_writable()) {
222 'like' => array( t("I like this \x28toggle\x29"), t("like")),
223 'dislike' => ((feature_enabled($conv->get_profile_owner(),'dislike')) ? array( t("I don't like this \x28toggle\x29"), t("dislike")) : ''),
225 if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
228 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0){
232 localize_item($item);
234 if ($item["postopts"]) {
235 //$langdata = explode(";", $item["postopts"]);
236 //$langstr = substr($langdata[0], 5)." (".round($langdata[1]*100, 1)."%)";
238 if (substr($item["postopts"], 0, 5) == "lang=") {
239 $postopts = substr($item["postopts"], 5);
241 $languages = explode(":", $postopts);
243 if (sizeof($languages) == 1) {
244 $languages = array();
245 $languages[] = $postopts;
248 foreach ($languages as $language) {
249 $langdata = explode(";", $language);
253 //$langstr .= $langdata[0]." (".round($langdata[1]*100, 1)."%)";
254 $langstr .= round($langdata[1]*100, 1)."% ".$langdata[0];
259 $body = prepare_body($item,true);
261 list($categories, $folders) = get_cats_and_terms($item);
263 if($a->theme['template_engine'] === 'internal') {
264 $body_e = template_escape($body);
265 $text_e = strip_tags(template_escape($body));
266 $name_e = template_escape($profile_name);
267 $title_e = template_escape($item['title']);
268 $location_e = template_escape($location);
269 $owner_name_e = template_escape($this->get_owner_name());
273 $text_e = strip_tags($body);
274 $name_e = $profile_name;
275 $title_e = $item['title'];
276 $location_e = $location;
277 $owner_name_e = $this->get_owner_name();
281 'template' => $this->get_template(),
283 'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
285 'hashtags' => $hashtags,
286 'mentions' => $mentions,
287 'txt_cats' => t('Categories:'),
288 'txt_folders' => t('Filed under:'),
289 'has_cats' => ((count($categories)) ? 'true' : ''),
290 'has_folders' => ((count($folders)) ? 'true' : ''),
291 'categories' => $categories,
292 'folders' => $folders,
295 'id' => $this->get_id(),
296 'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
297 'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
300 'wall' => t('Wall-to-Wall'),
301 'vwall' => t('via Wall-To-Wall:'),
302 'profile_url' => $profile_link,
303 'item_photo_menu' => item_photo_menu($item),
305 'thumb' => $profile_avatar,
306 'osparkle' => $osparkle,
307 'sparkle' => $sparkle,
309 'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
310 'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
312 'location' => $location_e,
315 'owner_url' => $this->get_owner_url(),
316 'owner_photo' => $this->get_owner_photo(),
317 'owner_name' => $owner_name_e,
318 'plink' => get_plink($item),
319 'edpost' => ((feature_enabled($conv->get_profile_owner(),'edit_posts')) ? $edpost : ''),
320 'isstarred' => $isstarred,
321 'star' => ((feature_enabled($conv->get_profile_owner(),'star_posts')) ? $star : ''),
323 'filer' => ((feature_enabled($conv->get_profile_owner(),'filing')) ? $filer : ''),
327 'dislike' => $dislike,
328 'switchcomment' => t('Comment'),
329 'comment' => $this->get_comment_box($indent),
330 'previewing' => ($conv->is_preview() ? ' preview ' : ''),
331 'wait' => t('Please wait'),
332 'thread_level' => $thread_level,
333 'postopts' => $langstr
336 $arr = array('item' => $item, 'output' => $tmp_item);
337 call_hooks('display_item', $arr);
339 $result = $arr['output'];
341 $result['children'] = array();
342 $children = $this->get_children();
343 $nb_children = count($children);
344 if($nb_children > 0) {
345 foreach($children as $child) {
346 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
349 if(($nb_children > 2) || ($thread_level > 1)) {
350 $result['children'][0]['comment_firstcollapsed'] = true;
351 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
352 $result['children'][0]['hidden_comments_num'] = $total_children;
353 $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children);
354 $result['children'][0]['hide_text'] = t('show more');
355 if($thread_level > 1) {
356 $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
359 $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
364 if ($this->is_toplevel()) {
365 $result['total_comments_num'] = "$total_children";
366 $result['total_comments_text'] = tt('comment', 'comments', $total_children);
369 $result['private'] = $item['private'];
370 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
372 if($this->is_threaded()) {
373 $result['flatten'] = false;
374 $result['threaded'] = true;
377 $result['flatten'] = true;
378 $result['threaded'] = false;
384 public function get_id() {
385 return $this->get_data_value('id');
388 public function is_threaded() {
389 return $this->threaded;
395 public function add_child($item) {
396 $item_id = $item->get_id();
398 logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
401 if($this->get_child($item->get_id())) {
402 logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
406 * Only add what will be displayed
408 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
411 if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
415 $item->set_parent($this);
416 $this->children[] = $item;
417 return end($this->children);
421 * Get a child by its ID
423 public function get_child($id) {
424 foreach($this->get_children() as $child) {
425 if($child->get_id() == $id)
432 * Get all ou children
434 public function get_children() {
435 return $this->children;
441 protected function set_parent($item) {
442 $parent = $this->get_parent();
444 $parent->remove_child($this);
446 $this->parent = $item;
447 $this->set_conversation($item->get_conversation());
453 protected function remove_parent() {
454 $this->parent = null;
455 $this->conversation = null;
461 public function remove_child($item) {
462 $id = $item->get_id();
463 foreach($this->get_children() as $key => $child) {
464 if($child->get_id() == $id) {
465 $child->remove_parent();
466 unset($this->children[$key]);
467 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
468 $this->children = array_values($this->children);
472 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
479 protected function get_parent() {
480 return $this->parent;
486 public function set_conversation($conv) {
487 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
489 $this->conversation = $conv;
491 // Set it on our children too
492 foreach($this->get_children() as $child)
493 $child->set_conversation($conv);
499 public function get_conversation() {
500 return $this->conversation;
506 * We shouldn't need this
508 public function get_data() {
519 public function get_data_value($name) {
520 if(!isset($this->data[$name])) {
521 logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
525 return $this->data[$name];
531 private function set_template($name) {
534 if(!x($this->available_templates, $name)) {
535 logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
539 if($a->theme['template_engine'] === 'smarty3') {
540 $template_file = get_template_file($a, 'smarty3/' . $this->available_templates[$name]);
543 $template_file = $this->available_templates[$name];
545 $this->template = $template_file;
551 private function get_template() {
552 return $this->template;
556 * Check if this is a toplevel post
558 private function is_toplevel() {
559 return $this->toplevel;
563 * Check if this is writable
565 private function is_writable() {
566 $conv = $this->get_conversation();
569 // This will allow us to comment on wall-to-wall items owned by our friends
570 // and community forums even if somebody else wrote the post.
572 // bug #517 - this fixes for conversation owner
573 if($conv->get_mode() == 'profile' && $conv->get_profile_owner() == local_user())
576 // this fixes for visitors
577 return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
579 return $this->writable;
583 * Count the total of our descendants
585 private function count_descendants() {
586 $children = $this->get_children();
587 $total = count($children);
589 foreach($children as $child) {
590 $total += $child->count_descendants();
597 * Get the template for the comment box
599 private function get_comment_box_template() {
600 return $this->comment_box_template;
604 * Get the comment box
607 * _ The comment box string (empty if no comment box)
610 private function get_comment_box($indent) {
611 $a = $this->get_app();
612 if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) {
617 $conv = $this->get_conversation();
618 $template = get_markup_template($this->get_comment_box_template());
620 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
623 if($conv->is_writable() && $this->is_writable()) {
624 $qc = $qcomment = null;
627 * Hmmm, code depending on the presence of a particular plugin?
628 * This should be better if done by a hook
630 if(in_array('qcomment',$a->plugins)) {
631 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
632 $qcomment = (($qc) ? explode("\n",$qc) : null);
634 $comment_box = replace_macros($template,array(
635 '$return_path' => '',
636 '$threaded' => $this->is_threaded(),
637 // '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
639 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
640 '$id' => $this->get_id(),
641 '$parent' => $this->get_id(),
642 '$qcomment' => $qcomment,
643 '$profile_uid' => $conv->get_profile_owner(),
644 '$mylink' => $a->contact['url'],
645 '$mytitle' => t('This is you'),
646 '$myphoto' => $a->contact['thumb'],
647 '$comment' => t('Comment'),
648 '$submit' => t('Submit'),
649 '$edbold' => t('Bold'),
650 '$editalic' => t('Italic'),
651 '$eduline' => t('Underline'),
652 '$edquote' => t('Quote'),
653 '$edcode' => t('Code'),
654 '$edimg' => t('Image'),
655 '$edurl' => t('Link'),
656 '$edvideo' => t('Video'),
657 '$preview' => ((feature_enabled($conv->get_profile_owner(),'preview')) ? t('Preview') : ''),
658 '$indent' => $indent,
659 '$sourceapp' => t($a->sourcename),
660 '$ww' => (($conv->get_mode() === 'network') ? $ww : ''),
661 '$rand_num' => random_digits(12)
668 private function get_redirect_url() {
669 return $this->redirect_url;
673 * Check if we are a wall to wall item and set the relevant properties
675 protected function check_wall_to_wall() {
676 $a = $this->get_app();
677 $conv = $this->get_conversation();
678 $this->wall_to_wall = false;
680 if($this->is_toplevel()) {
681 if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
682 if($this->get_data_value('wall')) {
684 // On the network page, I am the owner. On the display page it will be the profile owner.
685 // This will have been stored in $a->page_contact by our calling page.
686 // Put this person as the wall owner of the wall-to-wall notice.
688 $this->owner_url = zrl($a->page_contact['url']);
689 $this->owner_photo = $a->page_contact['thumb'];
690 $this->owner_name = $a->page_contact['name'];
691 $this->wall_to_wall = true;
693 else if($this->get_data_value('owner-link')) {
695 $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
696 $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
697 $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
698 if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
700 // The author url doesn't match the owner (typically the contact)
701 // and also doesn't match the contact alias.
702 // The name match is a hack to catch several weird cases where URLs are
703 // all over the park. It can be tricked, but this prevents you from
704 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
705 // well that it's the same Bob Smith.
707 // But it could be somebody else with the same name. It just isn't highly likely.
710 $this->owner_photo = $this->get_data_value('owner-avatar');
711 $this->owner_name = $this->get_data_value('owner-name');
712 $this->wall_to_wall = true;
713 // If it is our contact, use a friendly redirect link
714 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
715 && ($this->get_data_value('network') === NETWORK_DFRN)) {
716 $this->owner_url = $this->get_redirect_url();
719 $this->owner_url = zrl($this->get_data_value('owner-link'));
725 if(!$this->wall_to_wall) {
726 $this->set_template('wall');
727 $this->owner_url = '';
728 $this->owner_photo = '';
729 $this->owner_name = '';
733 private function is_wall_to_wall() {
734 return $this->wall_to_wall;
737 private function get_owner_url() {
738 return $this->owner_url;
741 private function get_owner_photo() {
742 return $this->owner_photo;
745 private function get_owner_name() {
746 return $this->owner_name;
749 private function is_visiting() {
750 return $this->visiting;