Current File : //data/www_bck/varak.net_bck/ampache.varak.net/lib/class/radio.class.php
<?php
/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
/**
*
* LICENSE: GNU General Public License, version 2 (GPLv2)
* Copyright 2001 - 2014 Ampache.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; version 2
* of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
/**
* Radio Class
*
* This handles the internet radio stuff, that is inserted into live_stream
* this can include podcasts or what-have-you
*
*/
class Radio extends database_object implements media
{
/* DB based variables */
public $id;
public $name;
public $site_url;
public $url;
public $genre;
public $codec;
public $catalog;
public $f_link;
public $f_name_link;
public $f_url_link;
/**
* Constructor
* This takes a flagged.id and then pulls in the information for said flag entry
*/
public function __construct($id = null)
{
if (!$id) { return false; }
$info = $this->get_info($id, 'live_stream');
// Set the vars
foreach ($info as $key=>$value) {
$this->$key = $value;
}
} // constructor
/**
* format
* This takes the normal data from the database and makes it pretty
* for the users, the new variables are put in f_??? and f_???_link
*/
public function format()
{
// Default link used on the rightbar
$this->f_link = "<a href=\"$this->url\">$this->name</a>";
$this->f_name_link = "<a target=\"_blank\" href=\"$this->site_url\">$this->name</a>";
$this->f_url_link = "<a target=\"_blank\" href=\"$this->url\">$this->url</a>";
return true;
} // format
/**
* update
* This is a static function that takes a key'd array for input
* it depends on a ID element to determine which radio element it
* should be updating
*/
public static function update($data)
{
// Verify the incoming data
if (!$data['id']) {
Error::add('general', T_('Missing ID'));
}
if (!$data['name']) {
Error::add('general', T_('Name Required'));
}
$allowed_array = array('https','http','mms','mmsh','mmsu','mmst','rtsp','rtmp');
$elements = explode(":",$data['url']);
if (!in_array($elements['0'],$allowed_array)) {
Error::add('general', T_('Invalid URL must be mms:// , https:// or http://'));
}
if (Error::occurred()) {
return false;
}
$sql = "UPDATE `live_stream` SET `name` = ?,`site_url` = ?,`url` = ?, codec = ? WHERE `id` = ?";
$db_results = Dba::write($sql, array($data['name'], $data['site_url'], $data['url'], $data['codec'], $data['id']));
return $db_results;
} // update
/**
* create
* This is a static function that takes a key'd array for input
* and if everything is good creates the object.
*/
public static function create($data)
{
// Make sure we've got a name
if (!strlen($data['name'])) {
Error::add('name', T_('Name Required'));
}
$allowed_array = array('https','http','mms','mmsh','mmsu','mmst','rtsp','rtmp');
$elements = explode(":", $data['url']);
if (!in_array($elements['0'],$allowed_array)) {
Error::add('url', T_('Invalid URL must be http:// or https://'));
}
// Make sure it's a real catalog
$catalog = Catalog::create_from_id($data['catalog']);
if (!$catalog->name) {
Error::add('catalog', T_('Invalid Catalog'));
}
if (Error::occurred()) { return false; }
// If we've made it this far everything must be ok... I hope
$sql = "INSERT INTO `live_stream` (`name`,`site_url`,`url`,`catalog`,`codec`) " .
"VALUES (?, ?, ?, ?, ?)";
$db_results = Dba::write($sql, array($data['name'], $data['site_url'], $data['url'], $catalog->id, $data['codec']));
return $db_results;
} // create
/**
* delete
* This deletes the current object from the database
*/
public function delete()
{
$sql = "DELETE FROM `live_stream` WHERE `id` = ?";
Dba::write($sql, array($this->id));
return true;
} // delete
/**
* get_stream_types
* This is needed by the media interface
*/
public function get_stream_types()
{
return array('foreign');
} // native_stream
/**
* play_url
* This is needed by the media interface
*/
public static function play_url($oid, $additional_params='',$sid='',$force_http='')
{
$radio = new Radio($oid);
return $radio->url . $additional_params;
} // play_url
/**
* get_transcode_settings
*
* This will probably never be implemented
*/
public function get_transcode_settings($target = null)
{
return false;
}
public static function get_all_radios($catalog = null)
{
$sql = "SELECT `live_stream`.`id` FROM `live_stream` JOIN `catalog` ON `catalog`.`id` = `live_stream`.`catalog` ";
if (AmpConfig::get('catalog_disable')) {
$sql .= "WHERE `catalog`.`enabled` = '1' ";
}
$params = array();
if ($catalog) {
if (AmpConfig::get('catalog_disable')) {
$sql .= "AND ";
}
$sql .= "`catalog`.`id` = ?";
$params[] = $catalog;
}
$db_results = Dba::read($sql, $params);
$radios = array();
while ($results = Dba::fetch_assoc($db_results)) {
$radios[] = $results['id'];
}
return $radios;
}
} //end of radio class
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