public static function getTagList($tag_str, $max_number_of_tags, $separator_char = ",")
{
$res = "";
if (empty($tag_str)) {
return $res;
}
$tag_list = ktagword::getTagsArray($tag_str);
$total_tag_count = min($max_number_of_tags, count($tag_list));
$displayed_tag_count = 0;
foreach ($tag_list as $tag) {
if ($displayed_tag_count >= $max_number_of_tags) {
break;
}
if (trim($tag) == "") {
continue;
}
// don't print empty tags
$displayed_tag_count++;
$res .= "<li><a href='/index.php/search?keywords=" . $tag . "''>" . $tag . "</a>" . ($total_tag_count > $displayed_tag_count ? "," : "") . "</li>\n";
}
return $res;
}
public function setAdminTags($tags)
{
if ($tags === null) {
return;
}
if ($tags == "" || $this->getAdminTags() !== $tags) {
parent::setAdminTags(trim(ktagword::fixAdminTags($tags)));
}
}
public function getTagsArray()
{
return ktagword::getTagsArray($this->getTags());
}
/**
* Will return an array of kshows that are 'related' to a given show
*
* @param string $kshow_id
* @return array of
*/
public static function getRelatedShows($kshow_id, $kuser_id, $amount)
{
$c = new Criteria();
$c->addJoin(kshowPeer::PRODUCER_ID, kuserPeer::ID, Criteria::INNER_JOIN);
$c->add(kshowPeer::ID, 10000, Criteria::GREATER_EQUAL);
//$c->add( kshowPeer::PRODUCER_ID, $kuser_id );
// our related algorithm is based on finding shows that have similar 'heavy' tags
if ($kshow_id) {
$kshow = kshowPeer::retrieveByPK($kshow_id);
if ($kshow) {
$tags_string = $kshow->getTags();
if ($tags_string) {
$tagsweight = array();
foreach (ktagword::getTagsArray($tags_string) as $tag) {
$tagsweight[$tag] = ktagword::getWeight($tag);
}
arsort($tagsweight);
$counter = 0;
foreach ($tagsweight as $tag => $weight) {
if ($counter++ > 2) {
break;
} else {
//we'll be looking for shows that have similar top tags (3 in this case)
$c->addOr(kshowPeer::TAGS, '%' . $tag . '%', Criteria::LIKE);
}
}
}
// and of course, we don't want the show itself
$c->addAnd(kshowPeer::ID, $kshow_id, Criteria::NOT_IN);
}
}
// we want recent ones
$c->addDescendingOrderByColumn(kshowPeer::UPDATED_AT);
$c->setLimit($amount);
$shows = kshowPeer::doSelectJoinKuser($c);
//did we get enough?
$amount_related = count($shows);
if ($amount_related < $amount) {
// let's get some more, which are not really related, but recent
$c = new Criteria();
$c->addJoin(kshowPeer::PRODUCER_ID, kuserPeer::ID, Criteria::INNER_JOIN);
$c->addDescendingOrderByColumn(kshowPeer::UPDATED_AT);
$c->setLimit($amount - $amount_related);
$moreshows = kshowPeer::doSelectJoinKuser($c);
return array_merge($shows, $moreshows);
}
return $shows;
}
public function setTags($tags, $update_db = true)
{
if ($this->tags !== $tags) {
$tags = ktagword::updateTags($this->tags, $tags, $update_db);
parent::setTags($tags);
}
}
public static function initCache()
{
if (self::$cache == null) {
self::$cache = new myCache("ktagword");
}
}
public function executeImpl($partner_id, $subp_id, $puser_id, $partner_prefix, $puser_kuser)
{
$admin_tags = ktagword::getAdminTags($partner_id);
$this->addMsg("adminTags", $admin_tags);
}
