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 $writeable = 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 $wall_to_wall = false;
31 public function __construct($data) {
32 $a = $this->get_app();
35 $this->set_template('wall');
36 $this->toplevel = ($this->get_id() == $this->get_data_value('parent'));
37 $this->writeable = ($this->get_data_value('writeable') || $this->get_data_value('self'));
39 $ssl_state = ((local_user()) ? true : false);
40 $this->redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $this->get_data_value('cid') ;
42 // Prepare the children
43 if(count($data['children'])) {
44 foreach($data['children'] as $item) {
45 $child = new Item($item);
46 $this->add_child($child);
52 * Get data in a form usable by a conversation template
55 * _ The data requested on success
58 public function get_template_data($alike, $dlike, $thread_level=1) {
61 $a = $this->get_app();
63 $item = $this->get_data();
70 $isstarred = "unstarred";
73 $total_children = $this->count_descendants();
75 $conv = $this->get_conversation();
77 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
78 || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
79 ? t('Private Message')
81 $shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
82 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
83 $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
86 if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
90 'dropping' => $dropping,
91 'select' => t('Select'),
92 'delete' => t('Delete'),
95 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
97 $diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true);
98 $profile_name = (((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']);
99 if($item['author-link'] && (! $item['author-name']))
100 $profile_name = $item['author-link'];
103 $profile_link = best_link_url($item,$sp);
104 if($profile_link === 'mailbox')
107 $sparkle = ' sparkle';
109 $profile_link = zrl($profile_link);
111 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
112 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
113 $profile_avatar = $a->contacts[$normalised]['thumb'];
115 $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
117 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
118 call_hooks('render_location',$locate);
119 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
122 foreach(explode(',',$item['tag']) as $tag){
124 if ($tag!="") $tags[] = bbcode($tag);
127 $like = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
128 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
131 * We should avoid doing this all the time, but it depends on the conversation mode
132 * And the conv mode may change when we change the conv, or it changes its mode
133 * Maybe we should establish a way to be notified about conversation changes
135 $this->check_wall_to_wall();
137 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
138 $osparkle = ' sparkle';
140 if($this->is_toplevel()) {
141 if($conv->get_profile_owner() == local_user()) {
142 $isstarred = (($item['starred']) ? "starred" : "unstarred");
145 'do' => t("add star"),
146 'undo' => t("remove star"),
147 'toggle' => t("toggle star status"),
148 'classdo' => (($item['starred']) ? "hidden" : ""),
149 'classundo' => (($item['starred']) ? "" : "hidden"),
150 'starred' => t('starred'),
151 'tagger' => t("add tag"),
159 if($conv->is_writeable()) {
161 'like' => array( t("I like this \x28toggle\x29"), t("like")),
162 'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
164 if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
167 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
170 localize_item($item);
172 $body = prepare_body($item,true);
175 'template' => $this->get_template(),
177 'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
179 'body' => template_escape($body),
180 'text' => strip_tags(template_escape($body)),
181 'id' => $this->get_id(),
182 'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
183 'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
185 'wall' => t('Wall-to-Wall'),
186 'vwall' => t('via Wall-To-Wall:'),
187 'profile_url' => $profile_link,
188 'item_photo_menu' => item_photo_menu($item),
189 'name' => template_escape($profile_name),
190 'thumb' => $profile_avatar,
191 'osparkle' => $osparkle,
192 'sparkle' => $sparkle,
193 'title' => template_escape($item['title']),
194 'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
196 'location' => template_escape($location),
198 'owner_url' => $this->get_owner_url(),
199 'owner_photo' => $this->get_owner_photo(),
200 'owner_name' => template_escape($this->get_owner_name()),
201 'plink' => get_plink($item),
203 'isstarred' => $isstarred,
209 'dislike' => $dislike,
210 'comment' => $this->get_comment_box(),
211 'previewing' => $previewing,
212 'wait' => t('Please wait'),
215 $arr = array('item' => $item, 'output' => $tmp_item);
216 call_hooks('display_item', $arr);
218 $result = $arr['output'];
220 $result['children'] = array();
221 $children = $this->get_children();
222 $nb_children = count($children);
223 if($nb_children > 0) {
224 foreach($children as $child) {
225 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
228 if(($nb_children > 2) || ($thread_level > 1)) {
229 $result['children'][0]['comment_firstcollapsed'] = true;
230 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
231 $result['children'][0]['hide_text'] = t('show more');
232 if($thread_level > 1) {
233 $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
236 $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
241 $result['private'] = $item['private'];
242 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
244 if(get_config('system','thread_allow')) {
245 $result['flatten'] = false;
246 $result['threaded'] = true;
249 $result['flatten'] = true;
250 $result['threaded'] = false;
256 public function get_id() {
257 return $this->get_data_value('id');
263 public function add_child($item) {
264 $item_id = $item->get_id();
266 logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
269 if($this->get_child($item->get_id())) {
270 logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
273 $item->set_parent($this);
274 $this->children[] = $item;
275 return end($this->children);
279 * Get a child by its ID
281 public function get_child($id) {
282 foreach($this->get_children() as $child) {
283 if($child->get_id() == $id)
290 * Get all ou children
292 public function get_children() {
293 return $this->children;
299 protected function set_parent($item) {
300 $parent = $this->get_parent();
302 $parent->remove_child($this);
304 $this->parent = $item;
305 $this->set_conversation($item->get_conversation());
311 protected function remove_parent() {
312 $this->parent = null;
313 $this->conversation = null;
319 public function remove_child($item) {
320 $id = $item->get_id();
321 foreach($this->get_children() as $key => $child) {
322 if($child->get_id() == $id) {
323 $child->remove_parent();
324 unset($this->children[$key]);
325 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
326 $this->children = array_values($this->children);
330 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
337 protected function get_parent() {
338 return $this->parent;
344 public function set_conversation($conv) {
345 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
347 $this->conversation = $conv;
349 // Set it on our children too
350 foreach($this->get_children() as $child)
351 $child->set_conversation($conv);
357 public function get_conversation() {
358 return $this->conversation;
364 * We shouldn't need this
366 public function get_data() {
377 public function get_data_value($name) {
378 if(!x($this->data, $name)) {
379 logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
383 return $this->data[$name];
389 private function set_template($name) {
390 if(!x($this->available_templates, $name)) {
391 logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
394 $this->template = $this->available_templates[$name];
400 private function get_template() {
401 return $this->template;
405 * Check if this is a toplevel post
407 private function is_toplevel() {
408 return $this->toplevel;
412 * Check if this is writeable
414 private function is_writeable() {
415 return $this->writeable;
419 * Count the total of our descendants
421 private function count_descendants() {
422 $children = $this->get_children();
423 $total = count($children);
425 foreach($children as $child) {
426 $total += $child->count_descendants();
433 * Get the template for the comment box
435 private function get_comment_box_template() {
436 return $this->comment_box_template;
440 * Get the comment box
443 * _ The comment box string (empty if no comment box)
446 private function get_comment_box() {
447 if(!$this->is_toplevel() && !get_config('system','thread_allow')) {
452 $conv = $this->get_conversation();
453 $template = get_markup_template($this->get_comment_box_template());
455 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
458 if($conv->is_writeable() && $this->is_writeable()) {
459 $a = $this->get_app();
460 $qc = $qcomment = null;
463 * Hmmm, code depending on the presence of a particular plugin?
464 * This should be better if done by a hook
466 if(in_array('qcomment',$a->plugins)) {
467 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
468 $qcomment = (($qc) ? explode("\n",$qc) : null);
470 $comment_box = replace_macros($template,array(
471 '$return_path' => '',
472 '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
473 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
474 '$id' => $this->get_id(),
475 '$parent' => $this->get_id(),
476 '$qcomment' => $qcomment,
477 '$profile_uid' => $conv->get_profile_owner(),
478 '$mylink' => $a->contact['url'],
479 '$mytitle' => t('This is you'),
480 '$myphoto' => $a->contact['thumb'],
481 '$comment' => t('Comment'),
482 '$submit' => t('Submit'),
483 '$edbold' => t('Bold'),
484 '$editalic' => t('Italic'),
485 '$eduline' => t('Underline'),
486 '$edquote' => t('Quote'),
487 '$edcode' => t('Code'),
488 '$edimg' => t('Image'),
489 '$edurl' => t('Link'),
490 '$edvideo' => t('Video'),
491 '$preview' => t('Preview'),
492 '$sourceapp' => t($a->sourcename),
493 '$ww' => (($conv->get_mode() === 'network') ? $ww : '')
500 private function get_redirect_url() {
501 return $this->redirect_url;
505 * Check if we are a wall to wall item and set the relevant properties
507 protected function check_wall_to_wall() {
508 $a = $this->get_app();
509 $conv = $this->get_conversation();
510 $this->wall_to_wall = false;
512 if($this->is_toplevel()) {
513 if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
514 if($this->get_data_value('wall')) {
516 // On the network page, I am the owner. On the display page it will be the profile owner.
517 // This will have been stored in $a->page_contact by our calling page.
518 // Put this person as the wall owner of the wall-to-wall notice.
520 $this->owner_url = zrl($a->page_contact['url']);
521 $this->owner_photo = $a->page_contact['thumb'];
522 $this->owner_name = $a->page_contact['name'];
523 $this->set_template('wall2wall');
524 $this->wall_to_wall = true;
527 else if($this->get_data_value('owner-link')) {
529 $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
530 $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
531 $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
532 if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
534 // The author url doesn't match the owner (typically the contact)
535 // and also doesn't match the contact alias.
536 // The name match is a hack to catch several weird cases where URLs are
537 // all over the park. It can be tricked, but this prevents you from
538 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
539 // well that it's the same Bob Smith.
541 // But it could be somebody else with the same name. It just isn't highly likely.
544 $this->owner_photo = $this->get_data_value('owner-avatar');
545 $this->owner_name = $this->get_data_value('owner-name');
546 $this->set_template('wall2wall');
547 $this->wall_to_wall = true;
548 // If it is our contact, use a friendly redirect link
549 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
550 && ($this->get_data_value('network') === NETWORK_DFRN)) {
551 $this->owner_url = $this->get_redirect_url();
554 $this->owner_url = zrl($this->get_data_value('owner-link'));
559 if(!$this->wall_to_wall) {
560 $this->set_template('wall');
561 $this->owner_url = '';
562 $this->owner_photo = '';
563 $this->owner_name = '';
567 private function is_wall_to_wall() {
568 return $this->wall_to_wall;
571 private function get_owner_url() {
572 return $this->owner_url;
575 private function get_owner_photo() {
576 return $this->owner_photo;
579 private function get_owner_name() {
580 return $this->owner_name;