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<?php
/* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
/**
* Radio Class
*
* PHP version 5
*
* LICENSE: GNU General Public License, version 2 (GPLv2)
* Copyright (c) 2001 - 2011 Ampache.org All Rights Reserved
*
* 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.
*
* @category Radio
* @package Ampache
* @author Karl Vollmer <vollmer@ampache.org>
* @copyright 2001 - 2011 Ampache.org
* @license http://opensource.org/licenses/gpl-2.0 GPLv2
* @version PHP 5.2
* @link http://www.ampache.org/
* @since File available since Release 1.0
*/
/**
* Radio Class
*
* This handles the internet radio stuff, that is inserted into live_stream
* this can include podcasts or what-have-you
*
* @category Radio
* @package Ampache
* @author Karl Vollmer <vollmer@ampache.org>
* @copyright 2001 - 2011 Ampache.org
* @license http://opensource.org/licenses/gpl-2.0 GPLv2
* @version Release: 3.6
* @link http://www.ampache.org/
* @since Class available since Release 1.0
*/
class Radio extends database_object implements media {
/* DB based variables */
public $id;
public $name;
public $site_url;
public $url;
public $frequency;
public $call_sign;
public $catalog;
/**
* Constructor
* This takes a flagged.id and then pulls in the information for said flag entry
*/
public function __construct($id) {
$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>";
$this->f_callsign = scrub_out($this->call_sign);
$this->f_frequency = scrub_out($this->frequency);
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']) {
// FIXME: Untranslated
Error::add('general','Missing ID');
}
if (!$data['name']) {
// FIXME: Untranslated
Error::add('general','Name Required');
}
$allowed_array = array('https','http','mms','mmsh','mmsu','mmst','rtsp');
$elements = explode(":",$data['url']);
if (!in_array($elements['0'],$allowed_array)) {
// FIXME: Untranslated
Error::add('general','Invalid URL must be mms:// , https:// or http://');
}
if (Error::occurred()) {
return false;
}
// Setup the data
$name = Dba::escape($data['name']);
$site_url = Dba::escape($data['site_url']);
$url = Dba::escape($data['url']);
$frequency = Dba::escape($data['frequency']);
$call_sign = Dba::escape($data['call_sign']);
$id = Dba::escape($data['id']);
$sql = "UPDATE `live_stream` SET `name`='$name',`site_url`='$site_url',`url`='$url'" .
",`frequency`='$frequency',`call_sign`='$call_sign' WHERE `id`='$id'";
$db_results = Dba::write($sql);
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'])) {
// FIXME: Untranslated
Error::add('name','Name Required');
}
$allowed_array = array('https','http','mms','mmsh','mmsu','mmst','rtsp');
$elements = explode(":",$data['url']);
if (!in_array($elements['0'],$allowed_array)) {
Error::add('url','Invalid URL must be http:// or https://');
}
// Make sure it's a real catalog
$catalog = new Catalog($data['catalog']);
if (!$catalog->name) {
// FIXME: Untranslated
Error::add('catalog','Invalid Catalog');
}
if (Error::occurred()) { return false; }
// Clean up the input
$name = Dba::escape($data['name']);
$site_url = Dba::escape($data['site_url']);
$url = Dba::escape($data['url']);
$catalog = $catalog->id;
$frequency = Dba::escape($data['frequency']);
$call_sign = Dba::escape($data['call_sign']);
// If we've made it this far everything must be ok... I hope
$sql = "INSERT INTO `live_stream` (`name`,`site_url`,`url`,`catalog`,`frequency`,`call_sign`) " .
"VALUES ('$name','$site_url','$url','$catalog','$frequency','$call_sign')";
$db_results = Dba::write($sql);
return $db_results;
} // create
/**
* delete
* This deletes the current object from the database
*/
public function delete() {
$id = Dba::escape($this->id);
$sql = "DELETE FROM `live_stream` WHERE `id`='$id'";
$db_results = Dba::write($sql);
return true;
} // delete
/**
* native_stream
* This is needed by the media interface
*/
public function native_stream() {
} // native_stream
/**
* play_url
* This is needed by the media interface
*/
public static function play_url($oid,$sid='',$force_http='') {
$radio = new Radio($oid);
return $radio->url;
} // play_url
/**
* has_flag
* This is needed by the media interface
*/
public function has_flag() {
} // has_flag
/**
* stream_cmd
* Needed by the media interface
*/
public function stream_cmd() {
} // stream_cmd
} //end of radio class
?>
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