.
*
*/
class Broadcast extends database_object implements library_item
{
/**
* @var int $id
*/
public $id;
/**
* @var boolean $started
*/
public $started;
/**
* @var int $listeners
*/
public $listeners;
/**
* @var int $song
*/
public $song;
/**
* @var int $song_position
*/
public $song_position;
/**
* @var string $name
*/
public $name;
/**
* @var int $user
*/
public $user;
/**
* @var array $tags
*/
public $tags;
/**
* @var string $f_name
*/
public $f_name;
/**
* @var string $f_link
*/
public $f_link;
/**
* @var string $f_tags
*/
public $f_tags;
/**
* @var boolean $is_private
*/
public $is_private;
/**
* Constructor
* @param int $id
*/
public function __construct($id=0)
{
if (!$id) {
return true;
}
/* Get the information from the db */
$info = $this->get_info($id);
// Foreach what we've got
foreach ($info as $key=>$value) {
$this->$key = $value;
}
return true;
} //constructor
/**
* Update broadcast state.
* @param boolean $started
* @param string $key
*/
public function update_state($started, $key='')
{
$sql = "UPDATE `broadcast` SET `started` = ?, `key` = ?, `song` = '0', `listeners` = '0' WHERE `id` = ?";
Dba::write($sql, array($started, $key, $this->id));
$this->started = $started;
}
/**
* Update broadcast listeners.
* @param int $listeners
*/
public function update_listeners($listeners)
{
$sql = "UPDATE `broadcast` SET `listeners` = ? " .
"WHERE `id` = ?";
Dba::write($sql, array($listeners, $this->id));
$this->listeners = $listeners;
}
/**
* Update broadcast current song.
* @param int $song_id
*/
public function update_song($song_id)
{
$sql = "UPDATE `broadcast` SET `song` = ? " .
"WHERE `id` = ?";
Dba::write($sql, array($song_id, $this->id));
$this->song = $song_id;
$this->song_position = 0;
}
/**
* Delete the broadcast.
* @return boolean
*/
public function delete()
{
$sql = "DELETE FROM `broadcast` WHERE `id` = ?";
return Dba::write($sql, array($this->id));
}
/**
* Create a broadcast
* @param string $name
* @param string $description
* @return int
*/
public static function create($name, $description='')
{
if (!empty($name)) {
$sql = "INSERT INTO `broadcast` (`user`, `name`, `description`, `is_private`) VALUES (?, ?, ?, '1')";
$params = array($GLOBALS['user']->id, $name, $description);
Dba::write($sql, $params);
return Dba::insert_id();
}
return 0;
}
/**
* Update a broadcast from data array.
* @param array $data
* @return int
*/
public function update(array $data)
{
if (isset($data['edit_tags'])) {
Tag::update_tag_list($data['edit_tags'], 'broadcast', $this->id, true);
}
$sql = "UPDATE `broadcast` SET `name` = ?, `description` = ?, `is_private` = ? " .
"WHERE `id` = ?";
$params = array($data['name'], $data['description'], !empty($data['private']), $this->id);
Dba::write($sql, $params);
return $this->id;
}
public function format($details = true)
{
$this->f_name = $this->name;
$this->f_link = '' . scrub_out($this->f_name) . '';
if ($details) {
$this->tags = Tag::get_top_tags('broadcast', $this->id);
$this->f_tags = Tag::get_display($this->tags, true, 'broadcast');
}
}
/**
* Get item keywords for metadata searches.
* @return array
*/
public function get_keywords()
{
return array();
}
/**
* Get item fullname.
* @return string
*/
public function get_fullname()
{
return $this->f_name;
}
/**
* Get parent item description.
* @return array|null
*/
public function get_parent()
{
return null;
}
/**
* Get item childrens.
* @return array
*/
public function get_childrens()
{
return array();
}
/**
* Search for item childrens.
* @param string $name
* @return array
*/
public function search_childrens($name)
{
return array();
}
/**
* Get all childrens and sub-childrens medias.
* @param string $filter_type
* @return array
*/
public function get_medias($filter_type = null)
{
// Not a media, shouldn't be that
$medias = array();
if (!$filter_type || $filter_type == 'broadcast') {
$medias[] = array(
'object_type' => 'broadcast',
'object_id' => $this->id
);
}
return $medias;
}
/**
* get_catalogs
*
* Get all catalog ids related to this item.
* @return int[]
*/
public function get_catalogs()
{
return array();
}
/**
* Get item's owner.
* @return int|null
*/
public function get_user_owner()
{
return $this->user;
}
/**
* Get default art kind for this item.
* @return string
*/
public function get_default_art_kind()
{
return 'default';
}
public function get_description()
{
return null;
}
public function display_art($thumb = 2, $force = false)
{
if (Art::has_db($this->id, 'broadcast') || $force) {
Art::display('broadcast', $this->id, $this->get_fullname(), $thumb, $this->link);
}
}
/**
* Get all broadcasts sql query.
* @return string
*/
public static function get_broadcast_list_sql()
{
$sql = "SELECT `id` FROM `broadcast` WHERE `started` = '1' ";
return $sql;
}
/**
* Get all broadcasts.
* @return int[]
*/
public static function get_broadcast_list()
{
$sql = self::get_broadcast_list_sql();
$db_results = Dba::read($sql);
$results = array();
while ($row = Dba::fetch_assoc($db_results)) {
$results[] = $row['id'];
}
return $results;
}
/**
* Generate a new broadcast key.
* @return string
*/
public static function generate_key()
{
// Should be improved for security reasons!
return md5(uniqid(rand(), true));
}
/**
* Get broadcast from its key.
* @param string $key
* @return Broadcast|null
*/
public static function get_broadcast($key)
{
$sql = "SELECT `id` FROM `broadcast` WHERE `key` = ?";
$db_results = Dba::read($sql, array($key));
if ($results = Dba::fetch_assoc($db_results)) {
return new Broadcast($results['id']);
}
return null;
}
/**
* Show action buttons.
*/
public function show_action_buttons()
{
if ($this->id) {
if ($GLOBALS['user']->has_access('75')) {
echo "id . "\" onclick=\"showEditDialog('broadcast_row', '" . $this->id . "', 'edit_broadcast_" . $this->id . "', '" . T_('Broadcast edit') . "', 'broadcast_row_')\">" . UI::get_icon('edit', T_('Edit')) . "";
echo " id . "\">" . UI::get_icon('delete', T_('Delete')) . "";
}
}
}
/**
* Get broadcast link.
* @return string
*/
public static function get_broadcast_link()
{
$link = "";
return $link;
}
/**
* Get unbroadcast link.
* @param int $id
* @return string
*/
public static function get_unbroadcast_link($id)
{
$link = "";
$link .= Ajax::button('?page=player&action=unbroadcast&broadcast_id=' . $id, 'broadcast', T_('Unbroadcast'), 'broadcast_action');
$link .= "
";
$link .= "(0)
";
return $link;
}
/**
* Get broadcasts from an user.
* @param int $user_id
* @return int[]
*/
public static function get_broadcasts($user_id)
{
$sql = "SELECT `id` FROM `broadcast` WHERE `user` = ?";
$db_results = Dba::read($sql, array($user_id));
$broadcasts = array();
while ($results = Dba::fetch_assoc($db_results)) {
$broadcasts[] = $results['id'];
}
return $broadcasts;
}
public static function gc()
{
}
/*
* Get play url.
*
* @param int $oid
* @param string $additional_params
* @param string $player
* @param boolean $local
* @return string
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public static function play_url($oid, $additional_params='', $player=null, $local=false)
{
return $oid;
}
} // end of broadcast class