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() != $item['uid']) {
66 if($item['verb'] === ACTIVITY_LIKE || $item['verb'] === ACTIVITY_DISLIKE) {
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";
97 $total_children = $this->count_descendants();
99 $conv = $this->get_conversation();
101 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
102 || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
103 ? t('Private Message')
105 $shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
106 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
107 $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
110 if(($this->get_data_value('uid') == local_user()) || $this->is_visiting())
114 'dropping' => $dropping,
115 'select' => t('Select'),
116 'delete' => t('Delete'),
119 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
121 $diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true);
122 $profile_name = (((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']);
123 if($item['author-link'] && (! $item['author-name']))
124 $profile_name = $item['author-link'];
127 $profile_link = best_link_url($item,$sp);
128 if($profile_link === 'mailbox')
131 $sparkle = ' sparkle';
133 $profile_link = zrl($profile_link);
135 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
136 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
137 $profile_avatar = $a->contacts[$normalised]['thumb'];
139 $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
141 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
142 call_hooks('render_location',$locate);
143 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
146 foreach(explode(',',$item['tag']) as $tag){
148 if ($tag!="") $tags[] = bbcode($tag);
151 $like = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
152 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
155 * We should avoid doing this all the time, but it depends on the conversation mode
156 * And the conv mode may change when we change the conv, or it changes its mode
157 * Maybe we should establish a way to be notified about conversation changes
159 $this->check_wall_to_wall();
161 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
162 $osparkle = ' sparkle';
164 if($this->is_toplevel()) {
165 if($conv->get_profile_owner() == local_user()) {
166 $isstarred = (($item['starred']) ? "starred" : "unstarred");
169 'do' => t("add star"),
170 'undo' => t("remove star"),
171 'toggle' => t("toggle star status"),
172 'classdo' => (($item['starred']) ? "hidden" : ""),
173 'classundo' => (($item['starred']) ? "" : "hidden"),
174 'starred' => t('starred'),
175 'tagger' => t("add tag"),
183 if($conv->is_writable()) {
185 'like' => array( t("I like this \x28toggle\x29"), t("like")),
186 'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
188 if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
191 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
194 localize_item($item);
196 $body = prepare_body($item,true);
199 'template' => $this->get_template(),
201 'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
203 'body' => template_escape($body),
204 'text' => strip_tags(template_escape($body)),
205 'id' => $this->get_id(),
206 'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
207 'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
209 'wall' => t('Wall-to-Wall'),
210 'vwall' => t('via Wall-To-Wall:'),
211 'profile_url' => $profile_link,
212 'item_photo_menu' => item_photo_menu($item),
213 'name' => template_escape($profile_name),
214 'thumb' => $profile_avatar,
215 'osparkle' => $osparkle,
216 'sparkle' => $sparkle,
217 'title' => template_escape($item['title']),
218 'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
219 'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
221 'location' => template_escape($location),
223 'owner_url' => $this->get_owner_url(),
224 'owner_photo' => $this->get_owner_photo(),
225 'owner_name' => template_escape($this->get_owner_name()),
226 'plink' => get_plink($item),
228 'isstarred' => $isstarred,
234 'dislike' => $dislike,
235 'comment' => $this->get_comment_box($indent),
236 'previewing' => ($conv->is_preview() ? ' preview ' : ''),
237 'wait' => t('Please wait'),
238 'thread_level' => $thread_level
241 $arr = array('item' => $item, 'output' => $tmp_item);
242 call_hooks('display_item', $arr);
244 $result = $arr['output'];
246 $result['children'] = array();
247 $children = $this->get_children();
248 $nb_children = count($children);
249 if($nb_children > 0) {
250 foreach($children as $child) {
251 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
254 if(($nb_children > 2) || ($thread_level > 1)) {
255 $result['children'][0]['comment_firstcollapsed'] = true;
256 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
257 $result['children'][0]['hide_text'] = t('show more');
258 if($thread_level > 1) {
259 $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
262 $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
267 $result['private'] = $item['private'];
268 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
270 if($this->is_threaded()) {
271 $result['flatten'] = false;
272 $result['threaded'] = true;
275 $result['flatten'] = true;
276 $result['threaded'] = false;
282 public function get_id() {
283 return $this->get_data_value('id');
286 public function is_threaded() {
287 return $this->threaded;
293 public function add_child($item) {
294 $item_id = $item->get_id();
296 logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
299 if($this->get_child($item->get_id())) {
300 logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
304 * Only add what will be displayed
306 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
307 logger('[WARN] Item::add_child : Item is a mail ('. $item->get_id() .').', LOGGER_DEBUG);
310 if($item->get_data_value('verb') === ACTIVITY_LIKE || $item->get_data_value('verb') === ACTIVITY_DISLIKE) {
311 logger('[WARN] Item::add_child : Item is a (dis)like ('. $item->get_id() .').', LOGGER_DEBUG);
315 $item->set_parent($this);
316 $this->children[] = $item;
317 return end($this->children);
321 * Get a child by its ID
323 public function get_child($id) {
324 foreach($this->get_children() as $child) {
325 if($child->get_id() == $id)
332 * Get all ou children
334 public function get_children() {
335 return $this->children;
341 protected function set_parent($item) {
342 $parent = $this->get_parent();
344 $parent->remove_child($this);
346 $this->parent = $item;
347 $this->set_conversation($item->get_conversation());
353 protected function remove_parent() {
354 $this->parent = null;
355 $this->conversation = null;
361 public function remove_child($item) {
362 $id = $item->get_id();
363 foreach($this->get_children() as $key => $child) {
364 if($child->get_id() == $id) {
365 $child->remove_parent();
366 unset($this->children[$key]);
367 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
368 $this->children = array_values($this->children);
372 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
379 protected function get_parent() {
380 return $this->parent;
386 public function set_conversation($conv) {
387 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
389 $this->conversation = $conv;
391 // Set it on our children too
392 foreach($this->get_children() as $child)
393 $child->set_conversation($conv);
399 public function get_conversation() {
400 return $this->conversation;
406 * We shouldn't need this
408 public function get_data() {
419 public function get_data_value($name) {
420 if(!isset($this->data[$name])) {
421 logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
425 return $this->data[$name];
431 private function set_template($name) {
432 if(!x($this->available_templates, $name)) {
433 logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
436 $this->template = $this->available_templates[$name];
442 private function get_template() {
443 return $this->template;
447 * Check if this is a toplevel post
449 private function is_toplevel() {
450 return $this->toplevel;
454 * Check if this is writable
456 private function is_writable() {
457 $conv = $this->get_conversation();
460 // This will allow us to comment on wall-to-wall items owned by our friends
461 // and community forums even if somebody else wrote the post.
462 return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
464 return $this->writable;
468 * Count the total of our descendants
470 private function count_descendants() {
471 $children = $this->get_children();
472 $total = count($children);
474 foreach($children as $child) {
475 $total += $child->count_descendants();
482 * Get the template for the comment box
484 private function get_comment_box_template() {
485 return $this->comment_box_template;
489 * Get the comment box
492 * _ The comment box string (empty if no comment box)
495 private function get_comment_box($indent) {
496 if(!$this->is_toplevel() && !get_config('system','thread_allow')) {
501 $conv = $this->get_conversation();
502 $template = get_markup_template($this->get_comment_box_template());
504 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
507 if($conv->is_writable() && $this->is_writable()) {
508 $a = $this->get_app();
509 $qc = $qcomment = null;
512 * Hmmm, code depending on the presence of a particular plugin?
513 * This should be better if done by a hook
515 if(in_array('qcomment',$a->plugins)) {
516 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
517 $qcomment = (($qc) ? explode("\n",$qc) : null);
519 $comment_box = replace_macros($template,array(
520 '$return_path' => '',
521 '$threaded' => $this->is_threaded(),
522 '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
523 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
524 '$id' => $this->get_id(),
525 '$parent' => $this->get_id(),
526 '$qcomment' => $qcomment,
527 '$profile_uid' => $conv->get_profile_owner(),
528 '$mylink' => $a->contact['url'],
529 '$mytitle' => t('This is you'),
530 '$myphoto' => $a->contact['thumb'],
531 '$comment' => t('Comment'),
532 '$submit' => t('Submit'),
533 '$edbold' => t('Bold'),
534 '$editalic' => t('Italic'),
535 '$eduline' => t('Underline'),
536 '$edquote' => t('Quote'),
537 '$edcode' => t('Code'),
538 '$edimg' => t('Image'),
539 '$edurl' => t('Link'),
540 '$edvideo' => t('Video'),
541 '$preview' => t('Preview'),
542 '$indent' => $indent,
543 '$sourceapp' => t($a->sourcename),
544 '$ww' => (($conv->get_mode() === 'network') ? $ww : '')
551 private function get_redirect_url() {
552 return $this->redirect_url;
556 * Check if we are a wall to wall item and set the relevant properties
558 protected function check_wall_to_wall() {
559 $a = $this->get_app();
560 $conv = $this->get_conversation();
561 $this->wall_to_wall = false;
563 if($this->is_toplevel()) {
564 if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
565 if($this->get_data_value('wall')) {
567 // On the network page, I am the owner. On the display page it will be the profile owner.
568 // This will have been stored in $a->page_contact by our calling page.
569 // Put this person as the wall owner of the wall-to-wall notice.
571 $this->owner_url = zrl($a->page_contact['url']);
572 $this->owner_photo = $a->page_contact['thumb'];
573 $this->owner_name = $a->page_contact['name'];
574 $this->set_template('wall2wall');
575 $this->wall_to_wall = true;
577 else if($this->get_data_value('owner-link')) {
579 $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
580 $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
581 $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
582 if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
584 // The author url doesn't match the owner (typically the contact)
585 // and also doesn't match the contact alias.
586 // The name match is a hack to catch several weird cases where URLs are
587 // all over the park. It can be tricked, but this prevents you from
588 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
589 // well that it's the same Bob Smith.
591 // But it could be somebody else with the same name. It just isn't highly likely.
594 $this->owner_photo = $this->get_data_value('owner-avatar');
595 $this->owner_name = $this->get_data_value('owner-name');
596 $this->set_template('wall2wall');
597 $this->wall_to_wall = true;
598 // If it is our contact, use a friendly redirect link
599 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
600 && ($this->get_data_value('network') === NETWORK_DFRN)) {
601 $this->owner_url = $this->get_redirect_url();
604 $this->owner_url = zrl($this->get_data_value('owner-link'));
610 if(!$this->wall_to_wall) {
611 $this->set_template('wall');
612 $this->owner_url = '';
613 $this->owner_photo = '';
614 $this->owner_name = '';
618 private function is_wall_to_wall() {
619 return $this->wall_to_wall;
622 private function get_owner_url() {
623 return $this->owner_url;
626 private function get_owner_photo() {
627 return $this->owner_photo;
630 private function get_owner_name() {
631 return $this->owner_name;
634 private function is_visiting() {
635 return $this->visiting;