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 $threaded = false;
32 public function __construct($data) {
33 $a = $this->get_app();
36 $this->set_template('wall');
37 $this->toplevel = ($this->get_id() == $this->get_data_value('parent'));
38 $this->writable = ($this->get_data_value('writable') || $this->get_data_value('self'));
40 $ssl_state = ((local_user()) ? true : false);
41 $this->redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $this->get_data_value('cid') ;
43 if(get_config('system','thread_allow') && $a->theme_thread_allow && !$this->is_toplevel())
44 $this->threaded = true;
46 // Prepare the children
47 if(count($data['children'])) {
48 foreach($data['children'] as $item) {
50 * Only add will be displayed
52 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
55 if($item['verb'] === ACTIVITY_LIKE || $item['verb'] === ACTIVITY_DISLIKE) {
58 $child = new Item($item);
59 $this->add_child($child);
65 * Get data in a form usable by a conversation template
68 * _ The data requested on success
71 public function get_template_data($alike, $dlike, $thread_level=1) {
74 $a = $this->get_app();
76 $item = $this->get_data();
83 $isstarred = "unstarred";
86 $total_children = $this->count_descendants();
88 $conv = $this->get_conversation();
90 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
91 || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
92 ? t('Private Message')
94 $shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
95 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
96 $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
99 if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
103 'dropping' => $dropping,
104 'select' => t('Select'),
105 'delete' => t('Delete'),
108 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
110 $diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true);
111 $profile_name = (((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']);
112 if($item['author-link'] && (! $item['author-name']))
113 $profile_name = $item['author-link'];
116 $profile_link = best_link_url($item,$sp);
117 if($profile_link === 'mailbox')
120 $sparkle = ' sparkle';
122 $profile_link = zrl($profile_link);
124 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
125 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
126 $profile_avatar = $a->contacts[$normalised]['thumb'];
128 $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
130 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
131 call_hooks('render_location',$locate);
132 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
135 foreach(explode(',',$item['tag']) as $tag){
137 if ($tag!="") $tags[] = bbcode($tag);
140 $like = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
141 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
144 * We should avoid doing this all the time, but it depends on the conversation mode
145 * And the conv mode may change when we change the conv, or it changes its mode
146 * Maybe we should establish a way to be notified about conversation changes
148 $this->check_wall_to_wall();
150 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
151 $osparkle = ' sparkle';
153 if($this->is_toplevel()) {
154 if($conv->get_profile_owner() == local_user()) {
155 $isstarred = (($item['starred']) ? "starred" : "unstarred");
158 'do' => t("add star"),
159 'undo' => t("remove star"),
160 'toggle' => t("toggle star status"),
161 'classdo' => (($item['starred']) ? "hidden" : ""),
162 'classundo' => (($item['starred']) ? "" : "hidden"),
163 'starred' => t('starred'),
164 'tagger' => t("add tag"),
172 if($conv->is_writable()) {
174 'like' => array( t("I like this \x28toggle\x29"), t("like")),
175 'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
177 if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
180 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
183 localize_item($item);
185 $body = prepare_body($item,true);
188 'template' => $this->get_template(),
190 'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
192 'body' => template_escape($body),
193 'text' => strip_tags(template_escape($body)),
194 'id' => $this->get_id(),
195 'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
196 'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
198 'wall' => t('Wall-to-Wall'),
199 'vwall' => t('via Wall-To-Wall:'),
200 'profile_url' => $profile_link,
201 'item_photo_menu' => item_photo_menu($item),
202 'name' => template_escape($profile_name),
203 'thumb' => $profile_avatar,
204 'osparkle' => $osparkle,
205 'sparkle' => $sparkle,
206 'title' => template_escape($item['title']),
207 'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
208 'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
210 'location' => template_escape($location),
212 'owner_url' => $this->get_owner_url(),
213 'owner_photo' => $this->get_owner_photo(),
214 'owner_name' => template_escape($this->get_owner_name()),
215 'plink' => get_plink($item),
217 'isstarred' => $isstarred,
223 'dislike' => $dislike,
224 'comment' => $this->get_comment_box($indent),
225 'previewing' => $previewing,
226 'wait' => t('Please wait'),
227 'thread_level' => $thread_level
230 $arr = array('item' => $item, 'output' => $tmp_item);
231 call_hooks('display_item', $arr);
233 $result = $arr['output'];
235 $result['children'] = array();
236 $children = $this->get_children();
237 $nb_children = count($children);
238 if($nb_children > 0) {
239 foreach($children as $child) {
240 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
243 if(($nb_children > 2) || ($thread_level > 1)) {
244 $result['children'][0]['comment_firstcollapsed'] = true;
245 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
246 $result['children'][0]['hide_text'] = t('show more');
247 if($thread_level > 1) {
248 $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
251 $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
256 $result['private'] = $item['private'];
257 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
259 if($this->is_threaded()) {
260 $result['flatten'] = false;
261 $result['threaded'] = true;
264 $result['flatten'] = true;
265 $result['threaded'] = false;
271 public function get_id() {
272 return $this->get_data_value('id');
275 public function is_threaded() {
276 return $this->threaded;
282 public function add_child($item) {
283 $item_id = $item->get_id();
285 logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
288 if($this->get_child($item->get_id())) {
289 logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
293 * Only add what will be displayed
295 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
296 logger('[WARN] Item::add_child : Item is a mail ('. $item->get_id() .').', LOGGER_DEBUG);
299 if($item->get_data_value('verb') === ACTIVITY_LIKE || $item->get_data_value('verb') === ACTIVITY_DISLIKE) {
300 logger('[WARN] Item::add_child : Item is a (dis)like ('. $item->get_id() .').', LOGGER_DEBUG);
304 $item->set_parent($this);
305 $this->children[] = $item;
306 return end($this->children);
310 * Get a child by its ID
312 public function get_child($id) {
313 foreach($this->get_children() as $child) {
314 if($child->get_id() == $id)
321 * Get all ou children
323 public function get_children() {
324 return $this->children;
330 protected function set_parent($item) {
331 $parent = $this->get_parent();
333 $parent->remove_child($this);
335 $this->parent = $item;
336 $this->set_conversation($item->get_conversation());
342 protected function remove_parent() {
343 $this->parent = null;
344 $this->conversation = null;
350 public function remove_child($item) {
351 $id = $item->get_id();
352 foreach($this->get_children() as $key => $child) {
353 if($child->get_id() == $id) {
354 $child->remove_parent();
355 unset($this->children[$key]);
356 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
357 $this->children = array_values($this->children);
361 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
368 protected function get_parent() {
369 return $this->parent;
375 public function set_conversation($conv) {
376 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
378 $this->conversation = $conv;
380 // Set it on our children too
381 foreach($this->get_children() as $child)
382 $child->set_conversation($conv);
388 public function get_conversation() {
389 return $this->conversation;
395 * We shouldn't need this
397 public function get_data() {
408 public function get_data_value($name) {
409 if(!isset($this->data[$name])) {
410 logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
414 return $this->data[$name];
420 private function set_template($name) {
421 if(!x($this->available_templates, $name)) {
422 logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
425 $this->template = $this->available_templates[$name];
431 private function get_template() {
432 return $this->template;
436 * Check if this is a toplevel post
438 private function is_toplevel() {
439 return $this->toplevel;
443 * Check if this is writable
445 private function is_writable() {
446 return $this->writable;
450 * Count the total of our descendants
452 private function count_descendants() {
453 $children = $this->get_children();
454 $total = count($children);
456 foreach($children as $child) {
457 $total += $child->count_descendants();
464 * Get the template for the comment box
466 private function get_comment_box_template() {
467 return $this->comment_box_template;
471 * Get the comment box
474 * _ The comment box string (empty if no comment box)
477 private function get_comment_box($indent) {
478 if(!$this->is_toplevel() && !get_config('system','thread_allow')) {
483 $conv = $this->get_conversation();
484 $template = get_markup_template($this->get_comment_box_template());
486 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
489 if($conv->is_writable() && $this->is_writable()) {
490 $a = $this->get_app();
491 $qc = $qcomment = null;
494 * Hmmm, code depending on the presence of a particular plugin?
495 * This should be better if done by a hook
497 if(in_array('qcomment',$a->plugins)) {
498 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
499 $qcomment = (($qc) ? explode("\n",$qc) : null);
501 $comment_box = replace_macros($template,array(
502 '$return_path' => '',
503 '$threaded' => $this->is_threaded(),
504 '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
505 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
506 '$id' => $this->get_id(),
507 '$parent' => $this->get_id(),
508 '$qcomment' => $qcomment,
509 '$profile_uid' => $conv->get_profile_owner(),
510 '$mylink' => $a->contact['url'],
511 '$mytitle' => t('This is you'),
512 '$myphoto' => $a->contact['thumb'],
513 '$comment' => t('Comment'),
514 '$submit' => t('Submit'),
515 '$edbold' => t('Bold'),
516 '$editalic' => t('Italic'),
517 '$eduline' => t('Underline'),
518 '$edquote' => t('Quote'),
519 '$edcode' => t('Code'),
520 '$edimg' => t('Image'),
521 '$edurl' => t('Link'),
522 '$edvideo' => t('Video'),
523 '$preview' => t('Preview'),
524 '$indent' => $indent,
525 '$sourceapp' => t($a->sourcename),
526 '$ww' => (($conv->get_mode() === 'network') ? $ww : '')
533 private function get_redirect_url() {
534 return $this->redirect_url;
538 * Check if we are a wall to wall item and set the relevant properties
540 protected function check_wall_to_wall() {
541 $a = $this->get_app();
542 $conv = $this->get_conversation();
543 $this->wall_to_wall = false;
545 if($this->is_toplevel()) {
546 if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
547 if($this->get_data_value('wall')) {
549 // On the network page, I am the owner. On the display page it will be the profile owner.
550 // This will have been stored in $a->page_contact by our calling page.
551 // Put this person as the wall owner of the wall-to-wall notice.
553 $this->owner_url = zrl($a->page_contact['url']);
554 $this->owner_photo = $a->page_contact['thumb'];
555 $this->owner_name = $a->page_contact['name'];
556 $this->set_template('wall2wall');
557 $this->wall_to_wall = true;
559 else if($this->get_data_value('owner-link')) {
561 $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
562 $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
563 $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
564 if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
566 // The author url doesn't match the owner (typically the contact)
567 // and also doesn't match the contact alias.
568 // The name match is a hack to catch several weird cases where URLs are
569 // all over the park. It can be tricked, but this prevents you from
570 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
571 // well that it's the same Bob Smith.
573 // But it could be somebody else with the same name. It just isn't highly likely.
576 $this->owner_photo = $this->get_data_value('owner-avatar');
577 $this->owner_name = $this->get_data_value('owner-name');
578 $this->set_template('wall2wall');
579 $this->wall_to_wall = true;
580 // If it is our contact, use a friendly redirect link
581 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
582 && ($this->get_data_value('network') === NETWORK_DFRN)) {
583 $this->owner_url = $this->get_redirect_url();
586 $this->owner_url = zrl($this->get_data_value('owner-link'));
592 if(!$this->wall_to_wall) {
593 // Fallback, check if can find a @ tag
594 $tags = $this->get_data_value('tag');
595 if(strpos($tags, '@[url') !== FALSE) {
596 // We have at least one @ tag
597 $this->set_template('wall2wall');
598 $this->wall_to_wall = true;
601 preg_match_all('/\@\[url=([^\]]+)\]([^\[]+)\[\/url\]/', $tags, $matches, PREG_SET_ORDER);
604 foreach($matches as $wall) {
606 $r = q("SELECT `url`,`name`,`photo` FROM `contact` WHERE `url`='%s' LIMIT 1",
611 $this->owner_url = zrl($r[0]['url']);
612 $this->owner_name = $r[0]['name'];
613 $this->owner_photo = $r[0]['photo'];
618 if(!$this->wall_to_wall) {
619 // We found no matching contact in the database, just do the best we can (we'll only miss the photo)
620 $this->owner_url = zrl($matches[0][1]);
621 $this->owner_name = $matches[0][2];
623 $this->owner_photo = $a->get_baseurl .'/images/nosign.jpg';
628 if(!$this->wall_to_wall) {
629 // Definitely not wall to wall
630 $this->set_template('wall');
631 $this->owner_url = '';
632 $this->owner_photo = '';
633 $this->owner_name = '';
637 private function is_wall_to_wall() {
638 return $this->wall_to_wall;
641 private function get_owner_url() {
642 return $this->owner_url;
645 private function get_owner_photo() {
646 return $this->owner_photo;
649 private function get_owner_name() {
650 return $this->owner_name;