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/*******************************************************************************
 
** Title.........: cron class demo page                                       **
 
** Summary.......: demonstrate the features of the cron class                 **
 
** Version.......: 0.2.6                                                      **
 
** Author........: Klaus P. Pieper <[email protected]>               **
 
** Project home..: http://klaus_p.pieper.bei.t-online.de/                     **
 
** Filename......: class.cron.inc                                             **
 
** Copyright(C)..: 2002 Klaus P. Pieper                                       **
 
** Last changed..: 12 August 2002                                             **
 
** License.......: GNU Lesser General Public License (see below)              **
 
**                                                                            **
 
**  This library 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.        **
 
**                                                                            **
 
**  This library 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 library; if not, write to the Free Software       **
 
**  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA **
 
*******************************************************************************/
 
 
/*******************************************************************************
 
**  Version history:
 
**  0.2.5: 12-Aug-2002: one more test case added
 
**  0.2.5: 08-Aug-2002: one more test case added
 
**  0.2.4: 29-Jul-2002: added several test cases
 
**  0.2.3: 25-Jul-2002: output re-formatted
 
**                      several new combinations added
 
**  0.2.2: 18-Jul-2002: first published version
 
*******************************************************************************/
 
-->
 
<head>
 
       <title>cron class demo page</title>
 
</head>
 
<body>
 
<h1>cron class demo page</h1><br>
 
<h2>by Klaus P. Pieper</h2><br>
 
<br>
 
<table border><tr><th>LAST</th><th>NOW</th><th>SPEC</th><th>RESULT</th></tr>
 
<tr><td colspan="4">The following combinations show a FALSE result</td></tr>
 
<?php
 
   //include("/myLib/class.cron.inc");
 
   include("class.cron.inc");
 
 
   // last later than reference: always FALSE
 
   demo("2002-07-16 01:00", "2002-07-16 00:30", "0 * * * *");
 
   demo(time(), "2002-07-16 00:30", "10-60 * * * *");
 
   
 
   // this returns FALSE (must specify last date)
 
   demo("", "2002-07-16 01:00", "0 * * * *");
 
   
 
   // last later than reference:
 
   // FALSE until end of 2029...
 
   demo("2029-12-31 01:00", time(), "0 * * * *");
 
   
 
   // FALSE returned until 01:00
 
   demo("2002-07-16 00:00", "2002-07-16 00:30", "0 * * * *");
 
   // FALSE returned until 03:00
 
   demo("2002-07-15 23:59", "2002-07-16 01:45", "0 3 * * *");
 
 
   // this returns FALSE based on days of week
 
   // specified days of week must be in between last and reference
 
   demo("2002-07-16 00:00", "2002-07-16 01:00", "0 * * * 0,1,3-6");
 
   demo("2002-07-16 00:00", "2002-07-19 10:54", "0 * * * 0,6,1");
 
   demo("2002-07-26 00:01", "2002-07-27 00:00", "0 * * * 1-5");
 
   demo("2002-08-09 00:01", "2002-08-11 00:00", "0 0 * * 1-5");
 
   
 
   // this returns FALSE because day and month are not yet passed
 
   // although day of week is ok
 
   demo("2002-07-16 00:00", "2002-07-19 10:54", "0 * 31 10 4");
 
   demo("2002-07-16 00:00", "2002-07-19 10:54", "0 * 31 10 *");
 
 
   // Same time is also not allowed
 
   demo("2002-07-27 00:00", "2002-07-27 00:00", "0 * * * *");
 
 
?>
 
<tr><td colspan="4">The following combinations show a TRUE result</td></tr>
 
<?php
 
   // this returns TRUE
 
   demo("2002-07-16 00:00", "2002-07-16 01:00", "0 * * * *");
 
   demo("2002-07-16 00:00", "2002-07-16 01:00", "0 * * * 2-4");
 
   demo("2002-07-15 23:59", "2002-07-16 00:01", "0 * * * *");
 
   demo("2002-07-15 23:59", "2002-07-16 03:01", "0 2 * * *");
 
 
   // this returns TRUE
 
   demo("2002-07-16 00:00", time(), "0 * * * *");
 
   demo("2002-07-16 00:00", time(), "0 * 0-31 * 0-6");
 
 
   // added in 0.2.5 - works with clas.cron.inc 0.2.7 and later
 
   demo("2002-08-07 05:10", "2002-08-08 05:05", "0 0 * * *");
 
 
   // this returns TRUE based on days of week
 
   // specified days of week must be in between last and reference
 
   demo("2002-07-16 00:00", "2002-07-16 01:00", "0 * * * 2-6");
 
 
   exit();
 
 
   function demo($vLast, $vNow, $sSpec)
 
   {
 
       $cronVal = cron::due($vLast, $vNow, $sSpec);
 
       $cronText = ($cronVal == TRUE) ? "TRUE" : "FALSE";
 
       if (is_integer($vNow))  $vNow = date("Y-m-d h:i", $vNow);
 
       if (is_integer($vLast)) $vLast = date("Y-m-d h:i", $vLast);
 
       echo "<tr><td>$vLast</td><td>$vNow</td><td>$sSpec</td><td>$cronText</td></tr>";
 
   }
 
 
?>
 
</table>
 
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