+}
+
+/**
+ * Placeholder for showing faves...
+ */
+abstract class NoticeListActorsItem extends NoticeListItem
+{
+ /**
+ * @return array of profile IDs
+ */
+ abstract function getProfiles();
+
+ abstract function getListMessage($count, $you);
+
+ function show()
+ {
+ $links = array();
+ $you = false;
+ $cur = common_current_user();
+ foreach ($this->getProfiles() as $id) {
+ if ($cur && $cur->id == $id) {
+ $you = true;
+ // TRANS: Reference to the logged in user in favourite list.
+ array_unshift($links, _m('FAVELIST', 'You'));
+ } else {
+ $profile = Profile::getKV('id', $id);
+ if ($profile) {
+ $links[] = sprintf('<a href="%s">%s</a>',
+ htmlspecialchars($profile->profileurl),
+ htmlspecialchars($profile->getBestName()));
+ }
+ }
+ }
+
+ if ($links) {
+ $count = count($links);
+ $msg = $this->getListMessage($count, $you);
+ $out = sprintf($msg, $this->magicList($links));
+
+ $this->showStart();
+ $this->out->raw($out);
+ $this->showEnd();
+ return $count;
+ } else {
+ return 0;
+ }
+ }
+
+ function magicList($items)
+ {
+ if (count($items) == 0) {
+ return '';
+ } else if (count($items) == 1) {
+ return $items[0];
+ } else {
+ $first = array_slice($items, 0, -1);
+ $last = array_slice($items, -1, 1);
+ // TRANS: Separator in list of user names like "Jim, Bob, Mary".
+ $separator = _(', ');
+ // TRANS: For building a list such as "Jim, Bob, Mary and 5 others like this".
+ // TRANS: %1$s is a list of users, separated by a separator (default: ", "), %2$s is the last user in the list.
+ return sprintf(_m('FAVELIST', '%1$s and %2$s'), implode($separator, $first), implode($separator, $last));
+ }
+ }
+}
+
+/**
+ * Placeholder for showing faves...
+ */
+class ThreadedNoticeListFavesItem extends NoticeListActorsItem
+{
+ function getProfiles()
+ {
+ $faves = $this->notice->getFaves();
+ $profiles = array();
+ foreach ($faves as $fave) {
+ $profiles[] = $fave->user_id;
+ }
+ return $profiles;
+ }
+
+ function magicList($items)
+ {
+ if (count($items) > 4) {
+ return parent::magicList(array_slice($items, 0, 3));
+ } else {
+ return parent::magicList($items);
+ }
+ }
+
+ function getListMessage($count, $you)
+ {
+ if ($count == 1 && $you) {
+ // darn first person being different from third person!
+ // TRANS: List message for notice favoured by logged in user.
+ return _m('FAVELIST', 'You like this.');
+ } else if ($count > 4) {
+ // TRANS: List message for when more than 4 people like something.
+ // TRANS: %%s is a list of users liking a notice, %d is the number over 4 that like the notice.
+ // TRANS: Plural is decided on the total number of users liking the notice (count of %%s + %d).
+ return sprintf(_m('%%s and %d others like this.',
+ '%%s and %d others like this.',
+ $count),
+ $count - 3);
+ } else {
+ // TRANS: List message for favoured notices.
+ // TRANS: %%s is a list of users liking a notice.
+ // TRANS: Plural is based on the number of of users that have favoured a notice.
+ return sprintf(_m('%%s likes this.',
+ '%%s like this.',
+ $count),
+ $count);
+ }
+ }
+
+ function showStart()
+ {
+ $this->out->elementStart('li', array('class' => 'notice-data notice-faves'));
+ }
+
+ function showEnd()
+ {
+ $this->out->elementEnd('li');
+ }
+}
+
+// @todo FIXME: needs documentation.
+class ThreadedNoticeListInlineFavesItem extends ThreadedNoticeListFavesItem
+{
+ function showStart()
+ {
+ $this->out->elementStart('div', array('class' => 'entry-content notice-faves'));
+ }
+
+ function showEnd()
+ {
+ $this->out->elementEnd('div');
+ }
+}
+
+/**
+ * Placeholder for showing faves...
+ */
+class ThreadedNoticeListRepeatsItem extends NoticeListActorsItem
+{
+ function getProfiles()
+ {
+ $repeats = $this->notice->getRepeats();
+
+ $profiles = array();
+
+ foreach ($repeats as $rep) {
+ $profiles[] = $rep->profile_id;
+ }
+
+ return $profiles;
+ }
+
+ function magicList($items)
+ {
+ if (count($items) > 4) {
+ return parent::magicList(array_slice($items, 0, 3));
+ } else {
+ return parent::magicList($items);
+ }
+ }
+
+ function getListMessage($count, $you)
+ {
+ if ($count == 1 && $you) {
+ // darn first person being different from third person!
+ // TRANS: List message for notice repeated by logged in user.
+ return _m('REPEATLIST', 'You repeated this.');
+ } else if ($count > 4) {
+ // TRANS: List message for when more than 4 people repeat something.
+ // TRANS: %%s is a list of users liking a notice, %d is the number over 4 that like the notice.
+ // TRANS: Plural is decided on the total number of users liking the notice (count of %%s + %d).
+ return sprintf(_m('%%s and %d other repeated this.',
+ '%%s and %d others repeated this.',
+ $count - 3),
+ $count - 3);
+ } else {
+ // TRANS: List message for favoured notices.
+ // TRANS: %%s is a list of users liking a notice.
+ // TRANS: Plural is based on the number of of users that have favoured a notice.
+ return sprintf(_m('%%s repeated this.',
+ '%%s repeated this.',
+ $count),
+ $count);
+ }
+ }
+
+ function showStart()
+ {
+ $this->out->elementStart('li', array('class' => 'notice-data notice-repeats'));
+ }
+
+ function showEnd()
+ {
+ $this->out->elementEnd('li');
+ }
+}