/**
* Function used to get playlists
*/
function get_playlists($params = array())
{
global $cb_columns, $db;
$fields = array('playlists' => $cb_columns->object('playlists')->get_columns());
$order = $params['order'];
$limit = $params['limit'];
$main_query = $query = "SELECT " . table_fields($fields) . " FROM " . table('playlists');
$condition = "playlists.playlist_type = 'v'";
if (!has_access('admin_access')) {
$condition .= $condition ? " AND " : "";
$condition .= "playlists.privacy = 'public'";
} else {
if ($params['privacy']) {
$condition .= $condition ? " AND " : "";
$condition .= " playlists.privacy = '" . mysql_clean($params['privacy']) . "' ";
}
}
if ($params['category']) {
$condition .= $condition ? " AND " : "";
$condition .= " playlists.category = '" . $params['category'] . "' ";
}
if ($params['include']) {
$ids = is_array($params['include']) ? $params['include'] : explode(',', $params['include']);
if (is_array($ids) and !empty($ids)) {
$condition .= $condition ? " AND " : "";
$ids = implode(",", array_map('trim', $ids));
$condition .= " playlists.playlist_id IN ({$ids}) ";
}
}
if ($params['exclude']) {
$ids = is_array($params['exclude']) ? $params['exclude'] : explode(',', $params['exclude']);
if (is_array($ids) and !empty($ids)) {
$condition .= $condition ? " AND " : "";
$ids = implode(",", array_map('trim', $ids));
$condition .= " playlists.playlist_id NOT IN ({$ids}) ";
}
}
if ($params['date_span']) {
$condition .= $condition ? " AND " : "";
$column = $params['date_span_column'] ? trim($params['date_span_column']) : 'playlists.date_added';
$condition .= cbsearch::date_margin($column, $params['date_span']);
}
if ($params['last_update']) {
$condition .= $condition ? " AND " : "";
$condition .= cbsearch::date_margin('playlists.last_update', $params['last_update']);
}
if ($params['user']) {
$condition .= $condition ? " AND " : "";
$condition .= " playlists.userid = '" . $params['user'] . "' ";
}
if ($params['has_items']) {
$condition .= $condition ? " AND " : "";
$condition .= " playlists.total_items > '0' ";
}
if ($params['count_only']) {
$result = $db->count(cb_sql_table('playlists'), 'playlist_id');
return $result;
}
if ($condition) {
$query .= " WHERE " . $condition;
}
$order = " ORDER BY " . ($order ? trim($order) : "playlists.date_added DESC");
$limit = $limit ? " LIMIT {$limit} " : "";
$query .= $order . $limit;
$query_id = cb_query_id($query);
$action_array = array('query_id' => $query_id);
$data = cb_do_action('select_playlists', array_merge($action_array, $params));
if ($data) {
return $data;
}
$results = select($query);
if (!empty($results)) {
cb_do_action('return_playlists', array('query_id' => $query_id, 'results' => $results));
return $results;
}
return false;
}
/**
* Function used to get playlist items
*/
function get_playlist_items($playlist_id, $order = null, $limit = -1)
{
global $db, $cb_columns;
$fields = array('playlist_items' => $cb_columns->object('playlist_items')->temp_change('date_added', 'item_added')->get_columns(), 'playlists' => $cb_columns->object('playlists')->temp_remove('first_item,cover')->temp_change('date_added,description,tags,category', 'playlist_added,playlist_description,playlist_tags,playlist_category')->get_columns(), 'video' => $cb_columns->object('videos')->get_columns());
$query = "SELECT " . table_fields($fields) . " FROM " . table('playlist_items');
$query .= " LEFT JOIN " . table('playlists') . " ON playlist_items.playlist_id = playlists.playlist_id";
$query .= " LEFT JOIN " . table('video') . " ON playlist_items.object_id = video.videoid";
$query .= " WHERE playlist_items.playlist_id = '" . $playlist_id . "' ";
if (!is_null($order)) {
$query .= "ORDER BY " . $order;
}
if ($limit > 0) {
$query .= " LIMIT " . $limit;
}
$query_id = cb_query_id($query);
$data = cb_do_action('select_playlist_items', array('query_id' => $query_id, 'playlist_id' => $playlist_id));
if ($data) {
return $data;
}
$data = select($query);
if ($data) {
cb_do_action('return_playlist_items', array('query_id' => $query_id, 'results' => $data));
return $data;
}
return false;
}
