3 * @file src/Object/Post.php
5 namespace Friendica\Object;
7 use Friendica\BaseObject;
8 use Friendica\Content\ContactSelector;
9 use Friendica\Content\Feature;
10 use Friendica\Core\Addon;
11 use Friendica\Core\Config;
12 use Friendica\Core\L10n;
13 use Friendica\Core\PConfig;
14 use Friendica\Database\DBM;
15 use Friendica\Model\Contact;
16 use Friendica\Model\Profile;
17 use Friendica\Util\DateTimeFormat;
18 use Friendica\Util\Temporal;
21 require_once 'include/dba.php';
22 require_once 'include/text.php';
23 require_once 'boot.php';
24 require_once 'include/conversation.php';
29 class Post extends BaseObject
32 private $template = null;
33 private $available_templates = [
34 'wall' => 'wall_thread.tpl',
35 'wall2wall' => 'wallwall_thread.tpl'
37 private $comment_box_template = 'comment_item.tpl';
38 private $toplevel = false;
39 private $writable = false;
40 private $children = [];
41 private $parent = null;
42 private $thread = null;
43 private $redirect_url = null;
44 private $owner_url = '';
45 private $owner_photo = '';
46 private $owner_name = '';
47 private $wall_to_wall = false;
48 private $threaded = false;
49 private $visiting = false;
54 * @param array $data data array
56 public function __construct(array $data)
61 $this->setTemplate('wall');
62 $this->toplevel = $this->getId() == $this->getDataValue('parent');
64 if (x($_SESSION, 'remote') && is_array($_SESSION['remote'])) {
65 foreach ($_SESSION['remote'] as $visitor) {
66 if ($visitor['cid'] == $this->getDataValue('contact-id')) {
67 $this->visiting = true;
73 $this->writable = $this->getDataValue('writable') || $this->getDataValue('self');
74 $this->redirect_url = 'redir/' . $this->getDataValue('cid');
76 if (!$this->isToplevel()) {
77 $this->threaded = true;
80 // Prepare the children
81 if (!empty($data['children'])) {
82 foreach ($data['children'] as $item) {
83 // Only add will be displayed
84 if ($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
86 } elseif (!visible_activity($item)) {
90 // You can always comment on Diaspora and OStatus items
91 if (in_array($item['network'], [NETWORK_OSTATUS, NETWORK_DIASPORA]) && (local_user() == $item['uid'])) {
92 $item['writable'] = true;
95 $item['pagedrop'] = $data['pagedrop'];
96 $child = new Post($item);
97 $this->addChild($child);
103 * Get data in a form usable by a conversation template
105 * @param object $conv_responses conversation responses
106 * @param integer $thread_level default = 1
108 * @return mixed The data requested on success
111 public function getTemplateData($conv_responses, $thread_level = 1)
113 require_once "mod/proxy.php";
119 $item = $this->getData();
121 // If the time between "created" and "edited" differs we add
122 // a notice that the post was edited.
123 // Note: In some networks reshared items seem to have (sometimes) a difference
124 // between creation time and edit time of a second. Thats why we add the notice
125 // only if the difference is more than 1 second.
126 if (strtotime($item['edited']) - strtotime($item['created']) > 1) {
128 'label' => L10n::t('This entry was edited'),
129 'date' => DateTimeFormat::local($item['edited'], 'r'),
130 'relative' => Temporal::getRelativeDate($item['edited'])
139 $isstarred = "unstarred";
143 $total_children = $this->countDescendants();
145 $conv = $this->getThread();
147 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
148 || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
149 ? L10n::t('Private Message')
151 $shareable = in_array($conv->getProfileOwner(), [0, local_user()]) && $item['private'] != 1;
153 if (local_user() && link_compare($a->contact['url'], $item['author-link'])) {
154 if ($item["event-id"] != 0) {
155 $edpost = ["events/event/" . $item['event-id'], L10n::t("Edit")];
157 $edpost = ["editpost/" . $item['id'], L10n::t("Edit")];
159 $dropping = in_array($item['uid'], [0, local_user()]);
164 // Editing on items of not subscribed users isn't currently possible
165 // There are some issues on editing that prevent this.
166 // But also it is an issue of the supported protocols that doesn't allow editing at all.
167 if ($item['uid'] == 0) {
171 if (($this->getDataValue('uid') == local_user()) || $this->isVisiting()) {
176 'dropping' => $dropping,
177 'pagedrop' => ((Feature::isEnabled($conv->getProfileOwner(), 'multi_delete')) ? $item['pagedrop'] : ''),
178 'select' => L10n::t('Select'),
179 'delete' => L10n::t('Delete'),
182 $filer = (($conv->getProfileOwner() == local_user() && ($item['uid'] != 0)) ? L10n::t("save to folder") : false);
184 $diff_author = !link_compare($item['url'], $item['author-link']);
185 $profile_name = htmlentities(((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']);
186 if ($item['author-link'] && (!$item['author-name'])) {
187 $profile_name = $item['author-link'];
191 $profile_link = best_link_url($item, $sp);
192 if ($profile_link === 'mailbox') {
197 $sparkle = ' sparkle';
199 $profile_link = Profile::zrl($profile_link);
202 if (!isset($item['author-thumb']) || ($item['author-thumb'] == "")) {
203 $author_contact = Contact::getDetailsByURL($item['author-link'], $conv->getProfileOwner());
204 if ($author_contact["thumb"]) {
205 $item['author-thumb'] = $author_contact["thumb"];
207 $item['author-thumb'] = $item['author-avatar'];
211 if (!isset($item['owner-thumb']) || ($item['owner-thumb'] == "")) {
212 $owner_contact = Contact::getDetailsByURL($item['owner-link'], $conv->getProfileOwner());
213 if ($owner_contact["thumb"]) {
214 $item['owner-thumb'] = $owner_contact["thumb"];
216 $item['owner-thumb'] = $item['owner-avatar'];
220 $locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => ''];
221 Addon::callHooks('render_location', $locate);
222 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
224 // process action responses - e.g. like/dislike/attend/agree/whatever
225 $response_verbs = ['like', 'dislike'];
229 if ($item['object-type'] === ACTIVITY_OBJ_EVENT) {
230 $response_verbs[] = 'attendyes';
231 $response_verbs[] = 'attendno';
232 $response_verbs[] = 'attendmaybe';
233 if ($conv->isWritable()) {
235 $attend = [L10n::t('I will attend'), L10n::t('I will not attend'), L10n::t('I might attend')];
239 $responses = get_responses($conv_responses, $response_verbs, $this, $item);
241 foreach ($response_verbs as $value => $verbs) {
242 $responses[$verbs]['output'] = x($conv_responses[$verbs], $item['uri']) ? format_like($conv_responses[$verbs][$item['uri']], $conv_responses[$verbs][$item['uri'] . '-l'], $verbs, $item['uri']) : '';
246 * We should avoid doing this all the time, but it depends on the conversation mode
247 * And the conv mode may change when we change the conv, or it changes its mode
248 * Maybe we should establish a way to be notified about conversation changes
250 $this->checkWallToWall();
252 if ($this->isWallToWall() && ($this->getOwnerUrl() == $this->getRedirectUrl())) {
253 $osparkle = ' sparkle';
258 if ($this->isToplevel()) {
259 if ($conv->getProfileOwner() == local_user() && ($item['uid'] != 0)) {
260 $isstarred = (($item['starred']) ? "starred" : "unstarred");
263 'do' => L10n::t("add star"),
264 'undo' => L10n::t("remove star"),
265 'toggle' => L10n::t("toggle star status"),
266 'classdo' => $item['starred'] ? "hidden" : "",
267 'classundo' => $item['starred'] ? "" : "hidden",
268 'starred' => L10n::t('starred'),
271 $thread = dba::selectFirst('thread', ['ignored'], ['uid' => $item['uid'], 'iid' => $item['id']]);
272 if (DBM::is_result($thread)) {
274 'do' => L10n::t("ignore thread"),
275 'undo' => L10n::t("unignore thread"),
276 'toggle' => L10n::t("toggle ignore status"),
277 'classdo' => $thread['ignored'] ? "hidden" : "",
278 'classundo' => $thread['ignored'] ? "" : "hidden",
279 'ignored' => L10n::t('ignored'),
283 if (Feature::isEnabled($conv->getProfileOwner(), 'commtag')) {
285 'add' => L10n::t("add tag"),
294 if ($conv->isWritable()) {
296 'like' => [L10n::t("I like this \x28toggle\x29"), L10n::t("like")],
297 'dislike' => Feature::isEnabled($conv->getProfileOwner(), 'dislike') ? [L10n::t("I don't like this \x28toggle\x29"), L10n::t("dislike")] : '',
300 $buttons['share'] = [L10n::t('Share this'), L10n::t('share')];
304 $comment = $this->getCommentBox($indent);
306 if (strcmp(DateTimeFormat::utc($item['created']), DateTimeFormat::utc('now - 12 hours')) > 0) {
310 localize_item($item);
312 $body = prepare_body($item, true);
314 list($categories, $folders) = get_cats_and_terms($item);
317 $text_e = strip_tags($body);
318 $name_e = $profile_name;
320 if (!empty($item['content-warning']) && PConfig::get(local_user(), 'system', 'disable_cw', false)) {
321 $title_e = ucfirst($item['content-warning']);
323 $title_e = $item['title'];
326 $location_e = $location;
327 $owner_name_e = $this->getOwnerName();
329 // Disable features that aren't available in several networks
330 if (!in_array($item["item_network"], [NETWORK_DFRN, NETWORK_DIASPORA]) && isset($buttons["dislike"])) {
331 unset($buttons["dislike"]);
336 if (($item["item_network"] == NETWORK_FEED) && isset($buttons["like"])) {
337 unset($buttons["like"]);
340 if (($item["item_network"] == NETWORK_MAIL) && isset($buttons["like"])) {
341 unset($buttons["like"]);
345 'template' => $this->getTemplate(),
346 'type' => implode("", array_slice(explode("/", $item['verb']), -1)),
347 'suppress_tags' => Config::get('system', 'suppress_tags'),
348 'tags' => $item['tags'],
349 'hashtags' => $item['hashtags'],
350 'mentions' => $item['mentions'],
351 'txt_cats' => L10n::t('Categories:'),
352 'txt_folders' => L10n::t('Filed under:'),
353 'has_cats' => ((count($categories)) ? 'true' : ''),
354 'has_folders' => ((count($folders)) ? 'true' : ''),
355 'categories' => $categories,
356 'folders' => $folders,
359 'id' => $this->getId(),
360 'guid' => urlencode($item['guid']),
361 'isevent' => $isevent,
363 'linktitle' => L10n::t('View %s\'s profile @ %s', $profile_name, defaults($item, 'author-link', $item['url'])),
364 'olinktitle' => L10n::t('View %s\'s profile @ %s', htmlentities($this->getOwnerName()), defaults($item, 'owner-link', $item['url'])),
365 'to' => L10n::t('to'),
366 'via' => L10n::t('via'),
367 'wall' => L10n::t('Wall-to-Wall'),
368 'vwall' => L10n::t('via Wall-To-Wall:'),
369 'profile_url' => $profile_link,
370 'item_photo_menu' => item_photo_menu($item),
372 'thumb' => $a->remove_baseurl(proxy_url($item['author-thumb'], false, PROXY_SIZE_THUMB)),
373 'osparkle' => $osparkle,
374 'sparkle' => $sparkle,
376 'localtime' => DateTimeFormat::local($item['created'], 'r'),
377 'ago' => $item['app'] ? L10n::t('%s from %s', Temporal::getRelativeDate($item['created']), $item['app']) : Temporal::getRelativeDate($item['created']),
378 'app' => $item['app'],
379 'created' => Temporal::getRelativeDate($item['created']),
381 'location' => $location_e,
384 'owner_url' => $this->getOwnerUrl(),
385 'owner_photo' => $a->remove_baseurl(proxy_url($item['owner-thumb'], false, PROXY_SIZE_THUMB)),
386 'owner_name' => htmlentities($owner_name_e),
387 'plink' => get_plink($item),
388 'edpost' => Feature::isEnabled($conv->getProfileOwner(), 'edit_posts') ? $edpost : '',
389 'isstarred' => $isstarred,
390 'star' => Feature::isEnabled($conv->getProfileOwner(), 'star_posts') ? $star : '',
391 'ignore' => Feature::isEnabled($conv->getProfileOwner(), 'ignore_posts') ? $ignore : '',
393 'filer' => Feature::isEnabled($conv->getProfileOwner(), 'filing') ? $filer : '',
396 'like' => $responses['like']['output'],
397 'dislike' => $responses['dislike']['output'],
398 'responses' => $responses,
399 'switchcomment' => L10n::t('Comment'),
400 'comment' => $comment,
401 'previewing' => $conv->isPreview() ? ' preview ' : '',
402 'wait' => L10n::t('Please wait'),
403 'thread_level' => $thread_level,
405 'network' => $item["item_network"],
406 'network_name' => ContactSelector::networkToName($item['item_network'], $profile_link),
407 'received' => $item['received'],
408 'commented' => $item['commented'],
409 'created_date' => $item['created'],
412 $arr = ['item' => $item, 'output' => $tmp_item];
413 Addon::callHooks('display_item', $arr);
415 $result = $arr['output'];
417 $result['children'] = [];
418 $children = $this->getChildren();
419 $nb_children = count($children);
420 if ($nb_children > 0) {
421 foreach ($children as $child) {
422 $result['children'][] = $child->getTemplateData($conv_responses, $thread_level + 1);
425 if (($nb_children > 2) || ($thread_level > 1)) {
426 $result['children'][0]['comment_firstcollapsed'] = true;
427 $result['children'][0]['num_comments'] = L10n::tt('%d comment', '%d comments', $total_children);
428 $result['children'][0]['hidden_comments_num'] = $total_children;
429 $result['children'][0]['hidden_comments_text'] = L10n::tt('comment', 'comments', $total_children);
430 $result['children'][0]['hide_text'] = L10n::t('show more');
431 if ($thread_level > 1) {
432 $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
434 $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
439 if ($this->isToplevel()) {
440 $result['total_comments_num'] = "$total_children";
441 $result['total_comments_text'] = L10n::tt('comment', 'comments', $total_children);
444 $result['private'] = $item['private'];
445 $result['toplevel'] = ($this->isToplevel() ? 'toplevel_item' : '');
447 if ($this->isThreaded()) {
448 $result['flatten'] = false;
449 $result['threaded'] = true;
451 $result['flatten'] = true;
452 $result['threaded'] = false;
461 public function getId()
463 return $this->getDataValue('id');
469 public function isThreaded()
471 return $this->threaded;
477 * @param object $item The child item to add
481 public function addChild(Post $item)
483 $item_id = $item->getId();
485 logger('[ERROR] Post::addChild : Item has no ID!!', LOGGER_DEBUG);
487 } elseif ($this->getChild($item->getId())) {
488 logger('[WARN] Post::addChild : Item already exists (' . $item->getId() . ').', LOGGER_DEBUG);
492 * Only add what will be displayed
494 if ($item->getDataValue('network') === NETWORK_MAIL && local_user() != $item->getDataValue('uid')) {
496 } elseif (activity_match($item->getDataValue('verb'), ACTIVITY_LIKE) || activity_match($item->getDataValue('verb'), ACTIVITY_DISLIKE)) {
500 $item->setParent($this);
501 $this->children[] = $item;
503 return end($this->children);
507 * Get a child by its ID
509 * @param integer $id The child id
513 public function getChild($id)
515 foreach ($this->getChildren() as $child) {
516 if ($child->getId() == $id) {
525 * Get all our children
529 public function getChildren()
531 return $this->children;
537 * @param object $item The item to set as parent
541 protected function setParent($item)
543 $parent = $this->getParent();
545 $parent->removeChild($this);
548 $this->parent = $item;
549 $this->setThread($item->getThread());
557 protected function removeParent()
559 $this->parent = null;
560 $this->thread = null;
566 * @param object $item The child to be removed
568 * @return boolean Success or failure
570 public function removeChild($item)
572 $id = $item->getId();
573 foreach ($this->getChildren() as $key => $child) {
574 if ($child->getId() == $id) {
575 $child->removeParent();
576 unset($this->children[$key]);
577 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
578 $this->children = array_values($this->children);
582 logger('[WARN] Item::removeChild : Item is not a child (' . $id . ').', LOGGER_DEBUG);
591 protected function getParent()
593 return $this->parent;
599 * @param object $conv The conversation
603 public function setThread($conv)
605 $previous_mode = ($this->thread ? $this->thread->getMode() : '');
607 $this->thread = $conv;
609 // Set it on our children too
610 foreach ($this->getChildren() as $child) {
611 $child->setThread($conv);
620 public function getThread()
622 return $this->thread;
628 * We shouldn't need this
632 public function getData()
640 * @param object $name key
642 * @return mixed value on success
645 public function getDataValue($name)
647 if (!isset($this->data[$name])) {
648 // logger('[ERROR] Item::getDataValue : Item has no value name "'. $name .'".', LOGGER_DEBUG);
652 return $this->data[$name];
658 * @param object $name template name
662 private function setTemplate($name)
664 if (!x($this->available_templates, $name)) {
665 logger('[ERROR] Item::setTemplate : Template not available ("' . $name . '").', LOGGER_DEBUG);
669 $this->template = $this->available_templates[$name];
677 private function getTemplate()
679 return $this->template;
683 * Check if this is a toplevel post
687 private function isToplevel()
689 return $this->toplevel;
693 * Check if this is writable
697 private function isWritable()
699 $conv = $this->getThread();
702 // This will allow us to comment on wall-to-wall items owned by our friends
703 // and community forums even if somebody else wrote the post.
704 // bug #517 - this fixes for conversation owner
705 if ($conv->getMode() == 'profile' && $conv->getProfileOwner() == local_user()) {
709 // this fixes for visitors
710 return ($this->writable || ($this->isVisiting() && $conv->getMode() == 'profile'));
712 return $this->writable;
716 * Count the total of our descendants
720 private function countDescendants()
722 $children = $this->getChildren();
723 $total = count($children);
725 foreach ($children as $child) {
726 $total += $child->countDescendants();
734 * Get the template for the comment box
738 private function getCommentBoxTemplate()
740 return $this->comment_box_template;
744 * Get the comment box
746 * @param string $indent Indent value
748 * @return mixed The comment box string (empty if no comment box)
751 private function getCommentBox($indent)
756 $conv = $this->getThread();
758 if (($conv->getMode() === 'network') && $this->isWallToWall()) {
762 if ($conv->isWritable() && $this->isWritable()) {
763 $qc = $qcomment = null;
766 * Hmmm, code depending on the presence of a particular addon?
767 * This should be better if done by a hook
769 if (in_array('qcomment', $a->addons)) {
770 $qc = ((local_user()) ? PConfig::get(local_user(), 'qcomment', 'words') : null);
771 $qcomment = (($qc) ? explode("\n", $qc) : null);
774 // Fetch the user id from the parent when the owner user is empty
775 $uid = $conv->getProfileOwner();
776 $parent_uid = $this->getDataValue('uid');
778 if (!is_null($parent_uid) && ($uid != $parent_uid)) {
782 $template = get_markup_template($this->getCommentBoxTemplate());
783 $comment_box = replace_macros($template, [
784 '$return_path' => $a->query_string,
785 '$threaded' => $this->isThreaded(),
787 '$type' => $conv->getMode() === 'profile' ? 'wall-comment' : 'net-comment',
788 '$id' => $this->getId(),
789 '$parent' => $this->getId(),
790 '$qcomment' => $qcomment,
791 '$profile_uid' => $uid,
792 '$mylink' => $a->remove_baseurl($a->contact['url']),
793 '$mytitle' => L10n::t('This is you'),
794 '$myphoto' => $a->remove_baseurl($a->contact['thumb']),
795 '$comment' => L10n::t('Comment'),
796 '$submit' => L10n::t('Submit'),
797 '$edbold' => L10n::t('Bold'),
798 '$editalic' => L10n::t('Italic'),
799 '$eduline' => L10n::t('Underline'),
800 '$edquote' => L10n::t('Quote'),
801 '$edcode' => L10n::t('Code'),
802 '$edimg' => L10n::t('Image'),
803 '$edurl' => L10n::t('Link'),
804 '$edvideo' => L10n::t('Video'),
805 '$preview' => ((Feature::isEnabled($conv->getProfileOwner(), 'preview')) ? L10n::t('Preview') : ''),
806 '$indent' => $indent,
807 '$sourceapp' => L10n::t($a->sourcename),
808 '$ww' => $conv->getMode() === 'network' ? $ww : '',
809 '$rand_num' => random_digits(12)
819 private function getRedirectUrl()
821 return $this->redirect_url;
825 * Check if we are a wall to wall item and set the relevant properties
829 protected function checkWallToWall()
832 $conv = $this->getThread();
833 $this->wall_to_wall = false;
835 if ($this->isToplevel()) {
836 if ($conv->getMode() !== 'profile') {
837 if ($this->getDataValue('wall') && !$this->getDataValue('self')) {
838 // On the network page, I am the owner. On the display page it will be the profile owner.
839 // This will have been stored in $a->page_contact by our calling page.
840 // Put this person as the wall owner of the wall-to-wall notice.
842 $this->owner_url = Profile::zrl($a->page_contact['url']);
843 $this->owner_photo = $a->page_contact['thumb'];
844 $this->owner_name = $a->page_contact['name'];
845 $this->wall_to_wall = true;
846 } elseif ($this->getDataValue('owner-link')) {
847 $owner_linkmatch = (($this->getDataValue('owner-link')) && link_compare($this->getDataValue('owner-link'), $this->getDataValue('author-link')));
848 $alias_linkmatch = (($this->getDataValue('alias')) && link_compare($this->getDataValue('alias'), $this->getDataValue('author-link')));
849 $owner_namematch = (($this->getDataValue('owner-name')) && $this->getDataValue('owner-name') == $this->getDataValue('author-name'));
851 if ((!$owner_linkmatch) && (!$alias_linkmatch) && (!$owner_namematch)) {
852 // The author url doesn't match the owner (typically the contact)
853 // and also doesn't match the contact alias.
854 // The name match is a hack to catch several weird cases where URLs are
855 // all over the park. It can be tricked, but this prevents you from
856 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
857 // well that it's the same Bob Smith.
858 // But it could be somebody else with the same name. It just isn't highly likely.
861 $this->owner_photo = $this->getDataValue('owner-avatar');
862 $this->owner_name = $this->getDataValue('owner-name');
863 $this->wall_to_wall = true;
864 // If it is our contact, use a friendly redirect link
865 if ($this->getDataValue('network') === NETWORK_DFRN
866 && link_compare($this->getDataValue('owner-link'), $this->getDataValue('url'))
868 $this->owner_url = $this->getRedirectUrl();
870 $this->owner_url = Profile::zrl($this->getDataValue('owner-link'));
877 if (!$this->wall_to_wall) {
878 $this->setTemplate('wall');
879 $this->owner_url = '';
880 $this->owner_photo = '';
881 $this->owner_name = '';
888 private function isWallToWall()
890 return $this->wall_to_wall;
896 private function getOwnerUrl()
898 return $this->owner_url;
904 private function getOwnerName()
906 return $this->owner_name;
912 private function isVisiting()
914 return $this->visiting;