Root/
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | <?php /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* # ***** BEGIN LICENSE BLOCK ***** # This file is part of Plume Framework, a simple PHP Application Framework. # Copyright (C) 2001-2007 Loic d'Anterroches and contributors. # # Plume Framework is free software; you can redistribute it and/or modify # it under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. # # Plume Framework 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 Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # ***** END LICENSE BLOCK ***** */ /** * Signal system. */ class Pluf_Signal { /** * Send a signal. * * @param string Signal to be sent. * @param string Sender. * @param array Parameters * @return void */ public static function send( $signal , $sender , & $params = array ()) { if (! empty ( $GLOBALS [ '_PX_signal' ][ $signal ])) { foreach ( $GLOBALS [ '_PX_signal' ][ $signal ] as $key => $val ) { if ( $val [2] === null or $sender == $val [2]) { call_user_func_array( array ( $val [0], $val [1]), array ( $signal , & $params )); } } } } /** * Connect to a signal. * * @param string Name of the signal. * @param array array('class', 'method') handling the signal. * @param string Optional sender filtering. */ public static function connect( $signal , $who , $sender =null) { if (!isset( $GLOBALS [ '_PX_signal' ])) { $GLOBALS [ '_PX_signal' ] = array (); } if (!isset( $GLOBALS [ '_PX_signal' ][ $signal ])) { $GLOBALS [ '_PX_signal' ][ $signal ] = array (); } $GLOBALS [ '_PX_signal' ][ $signal ][] = array ( $who [0], $who [1], $sender ); } } |