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author | Paul Arthur <paul.arthur@flowerysong.com> | 2013-01-28 18:42:14 -0500 |
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committer | Paul Arthur <paul.arthur@flowerysong.com> | 2013-01-28 21:46:00 -0500 |
commit | fbbb015950cbac84e423d55a2bb6910ddfc10df6 (patch) | |
tree | a0fe4c38c462e25575c3af2a216b85acaad4bd73 /lib/class/stream.class.php | |
parent | 0451840fa34dfcffd86a00be8dbda9e4abd3f4d3 (diff) | |
download | ampache-fbbb015950cbac84e423d55a2bb6910ddfc10df6.tar.gz ampache-fbbb015950cbac84e423d55a2bb6910ddfc10df6.tar.bz2 ampache-fbbb015950cbac84e423d55a2bb6910ddfc10df6.zip |
Use Session for stream sessions
Diffstat (limited to 'lib/class/stream.class.php')
-rw-r--r-- | lib/class/stream.class.php | 118 |
1 files changed, 9 insertions, 109 deletions
diff --git a/lib/class/stream.class.php b/lib/class/stream.class.php index c2d77e95..35d4eb64 100644 --- a/lib/class/stream.class.php +++ b/lib/class/stream.class.php @@ -24,121 +24,23 @@ class Stream { public static $session; - private static $session_inserted; private function __construct() { // Static class, do nothing. } /** - * get_session - * This returns the current stream session - */ - public static function get_session() { - - if (!self::$session_inserted) { - self::insert_session(self::$session); - } - - return self::$session; - - } // get_session - - /** * set_session + * * This overrides the normal session value, without adding * an additional session into the database, should be called * with care */ public static function set_session($sid) { - - self::$session_inserted = true; self::$session=$sid; - } // set_session /** - * insert_session - * This inserts a row into the session_stream table - */ - public static function insert_session($sid='',$uid='') { - - $sid = $sid ? Dba::escape($sid) : Dba::escape(self::$session); - $uid = $uid ? Dba::escape($uid) : Dba::escape($GLOBALS['user']->id); - - $expire = time() + Config::get('stream_length'); - - $sql = "INSERT INTO `session_stream` (`id`,`expire`,`user`) " . - "VALUES('$sid','$expire','$uid')"; - $db_results = Dba::write($sql); - - if (!$db_results) { return false; } - - self::$session_inserted = true; - - return true; - - } // insert_session - - /** - * session_exists - * This checks to see if the passed stream session exists and is valid - */ - public static function session_exists($sid) { - - $sid = Dba::escape($sid); - $time = time(); - - $sql = "SELECT * FROM `session_stream` WHERE `id`='$sid' AND `expire` > '$time'"; - $db_results = Dba::write($sql); - - if ($row = Dba::fetch_assoc($db_results)) { - return true; - } - - return false; - - } // session_exists - - /** - * gc - * This function performes the garbage collection stuff, run on extend - * and on now playing refresh. - */ - public static function gc() { - - $time = time(); - $sql = "DELETE FROM `session_stream` WHERE `expire` < '$time'"; - $db_results = Dba::write($sql); - - Stream_Playlist::gc(); - - } - - /** - * extend_session - * This takes the passed sid and does a replace into also setting the user - * agent and IP also do a little GC in this function - */ - public static function extend_session($sid,$uid) { - - $expire = time() + Config::get('stream_length'); - $sid = Dba::escape($sid); - $agent = Dba::escape($_SERVER['HTTP_USER_AGENT']); - $ip = Dba::escape(inet_pton($_SERVER['REMOTE_ADDR'])); - $uid = Dba::escape($uid); - - $sql = "UPDATE `session_stream` SET `expire`='$expire', `agent`='$agent', `ip`='$ip' " . - "WHERE `id`='$sid'"; - $db_results = Dba::write($sql); - - self::gc(); - - return true; - - } // extend_session - - /** * start_transcode * * This is a rather complex function that starts the transcoding or @@ -261,10 +163,10 @@ class Stream { */ public static function gc_now_playing() { - // Remove any now playing entries for session_streams that have been GC'd + // Remove any now playing entries for sessions that have been GC'd $sql = "DELETE FROM `now_playing` USING `now_playing` " . - "LEFT JOIN `session_stream` ON `session_stream`.`id`=`now_playing`.`id` " . - "WHERE `session_stream`.`id` IS NULL OR `now_playing`.`expire` < '" . time() . "'"; + "LEFT JOIN `session` ON `session`.`id`=`now_playing`.`id` " . + "WHERE `session`.`id` IS NULL OR `now_playing`.`expire` < '" . time() . "'"; $db_results = Dba::write($sql); } // gc_now_playing @@ -308,9 +210,9 @@ class Stream { */ public static function get_now_playing($filter=NULL) { - $sql = "SELECT `session_stream`.`agent`,`now_playing`.* " . + $sql = "SELECT `session`.`agent`,`now_playing`.* " . "FROM `now_playing` " . - "LEFT JOIN `session_stream` ON `session_stream`.`id`=`now_playing`.`id` " . + "LEFT JOIN `session` ON `session`.`id`=`now_playing`.`id` " . "ORDER BY `now_playing`.`expire` DESC"; $db_results = Dba::read($sql); @@ -355,11 +257,9 @@ class Stream { * This is called on class load it sets the session */ public static function _auto_init() { - // Generate the session ID - self::$session = md5(uniqid(rand(), true)); - - } // auto_init + self::$session = Session::create(array('type' => 'stream')); + } /** * run_playlist_method @@ -401,7 +301,7 @@ class Stream { public static function get_base_url() { if (Config::get('require_session')) { - $session_string = 'ssid=' . Stream::get_session() . '&'; + $session_string = 'ssid=' . self::$session . '&'; } $web_path = Config::get('web_path'); |