>
<channel>
<title><?php
echo $bp->links->current_link->name;
?>
- <?php
_e('Link Activity', 'buddypress-links');
?>
</title>
<atom:link href="<?php
self_link();
?>
" rel="self" type="application/rss+xml" />
<link><?php
echo bp_get_link_permalink($bp->links->current_link) . $bp->activity->slug . '/feed';
?>
</link>
<description><?php
printf(__('%s - Link Activity Feed', 'buddypress-links'), $bp->links->current_link->name);
?>
</description>
<pubDate><?php
echo mysql2date('D, d M Y H:i:s O', bp_activity_get_last_updated(), false);
?>
</pubDate>
<generator>http://buddypress.org/?v=<?php
echo BP_VERSION;
?>
</generator>
<language><?php
function bp_get_link_activity_feed_link()
{
global $bp;
return apply_filters('bp_get_link_activity_feed_link', bp_get_link_permalink($bp->links->current_link) . '/feed/');
}
/**
* Cast a user vote for a link
*
* Returns a BP_Links_Link object on successful vote
* in case you need immediate access to the link data
*
* @see BP_Links_Link
* @param integer $link_id
* @param string $up_or_down "up" or "down"
* @return BP_Links_Link|false
*/
function bp_links_cast_vote($link_id, $up_or_down)
{
global $bp;
$bp->links->current_link = new BP_Links_Link($link_id, true);
if (false === bp_links_is_link_visibile($bp->links->current_link)) {
return false;
}
$vote = $bp->links->current_link->vote();
if (!$vote instanceof BP_Links_Vote) {
return false;
}
// determine if member has voted for this link already
$is_first_vote = is_numeric($vote->vote) ? false : true;
// the default behavior is to allow members to change their vote,
// which can be overriden with the configuration constant you see passed
// to the filter below. use this filter to override the `configured` behavior
// for special circumstances. you must return a boolean value!
$allow_change = (bool) apply_filters('bp_links_cast_vote_allow_change', (bool) BP_LINKS_VOTE_ALLOW_CHANGE, $vote);
// member can vote if its first time, or they are allowed to change vote
if ($is_first_vote || $allow_change) {
// the default behavior is to record vote activity.
// this can be overriden with the configuration constant you see below.
if ((bool) BP_LINKS_VOTE_RECORD_ACTIVITY === true) {
// the default behavior is to only record activity if this is their
// original vote. use the filter below to override this behavior.
// you must return a boolean value!
$record_activity = (bool) apply_filters('bp_links_cast_vote_record_activity', $is_first_vote, $vote);
} else {
// do not record activity per configuration constant
$record_activity = false;
}
switch ($up_or_down) {
case 'up':
$vote->up();
break;
case 'down':
$vote->down();
break;
default:
return false;
}
if (true === $bp->links->current_link->save()) {
if ($record_activity) {
// translate up or down string
$up_or_down_translated = 'up' == $up_or_down ? __('up', 'buddypress-links') : __('down', 'buddypress-links');
// record the activity
$activity_action = sprintf(__('%1$s voted %2$s the link %3$s', 'buddypress-links'), bp_core_get_userlink($bp->loggedin_user->id), $up_or_down_translated, '<a href="' . bp_get_link_permalink($bp->links->current_link) . '">' . attribute_escape($bp->links->current_link->name) . '</a>');
bp_links_record_activity(array('action' => apply_filters('bp_links_activity_voted', $activity_action), 'primary_link' => apply_filters('bp_links_activity_voted_primary_link', bp_get_link_permalink($bp->links->current_link)), 'type' => BP_LINKS_ACTIVITY_ACTION_VOTE, 'item_id' => $bp->links->current_link->id));
}
do_action('bp_links_cast_vote_success', $bp->links->current_link->id);
// return the link object
return $bp->links->current_link;
} else {
return false;
}
} else {
// member not allowed change vote
// this is not an error, so return true!
return true;
}
}
