php_library/fboprime/stime.inc

<?php
//$Header: /hl/cvsroots/gpl01/gpl01/webprojs/fboprime/sw/phplib/stime.inc,v 1.3 2006/07/29 04:49:18 dashley Exp $
//********************************************************************************
//Copyright (C)2006 David T. Ashley
//********************************************************************************
//This program or source file 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; either version 2 of the License, or (at your 
//option) any later version.
//
//This program or source file 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 may 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
//********************************************************************************
//Dave Ashley, 07/06
//
//This source file contains date and time calculation and
//manipulation functions.
//
require_once("config.inc");            //Scheduling configuration.
require_once("confighard.inc");        //Necessary for date minimums and maximums.
require_once("t4.inc");
//
//--------------------------------------------------------------------------------
//Creates an STIME (low resolution) from year, month, day, hour, and minute
//passed (as integers).  Seconds and smaller time units all set to zero.
//
function STIME_stime_make_medres($year_in, $month_in, $day_in, $hour_in, $minute_in)
   {
   $rv = "ST"
         .
         sprintf("%04d%02d%02d%02d%02d", $year_in, $month_in, $day_in, $hour_in, $minute_in)
         .
         "00000000";
   return($rv);
   }
//
//--------------------------------------------------------------------------------
//Background on the functions below ... there are 48 half-hour time slots in
//a day, which we index 0 .. 47.  This provides the mappings back and forth
//between an STIME or fraction of an STIME and the integers.
//
//The integers are more machine-efficient.
//
//--------------------------------------------------------------------------------
//Maps from the embedded T4 (HHMM) to the integer representing the half-hour
//interval (0..47).
// 
function STIME_T4_lb_int($stime_in)
   {
   $extract = SubStr($stime_in, 10, 4);
   $rv = T4_lb_int($extract);
   return($rv);
   }
//
//--------------------------------------------------------------------------------
//End of $RCSfile: stime.inc,v $.
//--------------------------------------------------------------------------------
?>
1	<?php
2	//$Header: /hl/cvsroots/gpl01/gpl01/webprojs/fboprime/sw/phplib/stime.inc,v 1.3 2006/07/29 04:49:18 dashley Exp $
3	//********************************************************************************
4	//Copyright (C)2006 David T. Ashley
5	//********************************************************************************
6	//This program or source file is free software; you can redistribute it and/or
7	//modify it under the terms of the GNU General Public License as published by
8	//the Free Software Foundation; either version 2 of the License, or (at your
9	//option) any later version.
10	//
11	//This program or source file is distributed in the hope that it will
12	//be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
13	//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	//GNU General Public License for more details.
15	//
16	//You may have received a copy of the GNU General Public License
17	//along with this program; if not, write to the Free Software
18	//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19	//********************************************************************************
20	//Dave Ashley, 07/06
21	//
22	//This source file contains date and time calculation and
23	//manipulation functions.
24	//
25	require_once("config.inc"); //Scheduling configuration.
26	require_once("confighard.inc"); //Necessary for date minimums and maximums.
27	require_once("t4.inc");
28	//
29	//--------------------------------------------------------------------------------
30	//Creates an STIME (low resolution) from year, month, day, hour, and minute
31	//passed (as integers). Seconds and smaller time units all set to zero.
32	//
33	function STIME_stime_make_medres($year_in, $month_in, $day_in, $hour_in, $minute_in)
34	{
35	$rv = "ST"
36	.
37	sprintf("%04d%02d%02d%02d%02d", $year_in, $month_in, $day_in, $hour_in, $minute_in)
38	.
39	"00000000";
40	return($rv);
41	}
42	//
43	//--------------------------------------------------------------------------------
44	//Background on the functions below ... there are 48 half-hour time slots in
45	//a day, which we index 0 .. 47. This provides the mappings back and forth
46	//between an STIME or fraction of an STIME and the integers.
47	//
48	//The integers are more machine-efficient.
49	//
50	//--------------------------------------------------------------------------------
51	//Maps from the embedded T4 (HHMM) to the integer representing the half-hour
52	//interval (0..47).
53	//
54	function STIME_T4_lb_int($stime_in)
55	{
56	$extract = SubStr($stime_in, 10, 4);
57	$rv = T4_lb_int($extract);
58	return($rv);
59	}
60	//
61	//--------------------------------------------------------------------------------
62	//End of $RCSfile: stime.inc,v $.
63	//--------------------------------------------------------------------------------
64	?>