<?PHP
// +----------------------------------------------------------------------+
// | guess.php, Copyright (c) 2004 Lawrence Osiris, 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; either version 2 of the License, or |
// | (at your option) any later version. Read the full included license. |
// +----------------------------------------------------------------------+
require_once('config.DB_eSession.php');
require_once('class.DB_eSession.php');
$sess_param['gc_maxlifetime'] = 1800; // Inactivity timeout
$sess_param['timeout'] = 1800; // Absolute timeout
$sess = new DB_eSession(&$sess_param); // session_start() done.
$secret = $sess->getSessVar('rand_nbr', 0);
$tries = $sess->getSessVar('nbr_tries', 0);
$past_guesses = $sess->getSessVar('guesses', "You've already attempted:<br>");
$submitted = IsSet($_REQUEST['Submit']) ? TRUE : FALSE;
$guess = IsSet($_REQUEST['guess']) ?
strip_tags($_REQUEST['guess']) : '';
if ($submitted) { // Form submitted yet?
if (($guess > 0) &&
($guess < 11)) {
$tries++;
if ($guess == $secret) {
$message = "Well done! You guessed my number of: $secret on try # $tries.";
if ($tries < 3)
$message .= " You're good at this.";
$message .= " Play again.<br>";
setSecretNumber();
} else
if ($tries > 2) {
$message = "You've had 3 guesses and you didn't guess my secret number of: $secret. I'm sure you'll guess it in the next game.<br>";
setSecretNumber();
} else {
$past_guesses .= "Guess # $tries was $guess.<br>";
$message = "No, that's not it. Try again. " . $past_guesses;
$sess->setSessVar('guesses', $past_guesses);
$sess->setSessVar('nbr_tries', $tries);
}
} else
$message = "Enter a number between 1 and 10 and click on 'Submit Guess' to try your luck.<br>";
} else
if (0 == $secret) {
$message = '';
setSecretNumber();
} else
$message = "Hurry up and guess my number! You must click on the 'Submit Guess' button.<br>";
function pick_number($_min = 1, $_max = 10) {
return mt_rand($_min, $_max);
}
function setSecretNumber() {
global $sess, $message, $guess;
$sess->setSessVar('rand_nbr', pick_number()); // Save picked number
$sess->setSessVar('nbr_tries', 0); // Init. number tries
$sess->setSessVar('guesses', "You've already attempted:<br>");
$message .= "I'm thinking of a number between 1 and 10. You have three chances to guess what it is.<br>";
$guess = '';
return TRUE;
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>guess</TITLE>
</HEAD>
<BODY NOF="(MB=(ZeroMargins, 0, 0, 0, 0), L=(guessLayout, 902, 430))" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0033CC" VLINK="#990099" ALINK="#FF0000" TOPMARGIN=0 LEFTMARGIN=0 MARGINWIDTH=0 MARGINHEIGHT=0>
<CENTER>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 WIDTH=248 NOF=LY>
<TR VALIGN=TOP ALIGN=LEFT>
<TD WIDTH=248 HEIGHT=20></TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD WIDTH=248>
<H1><FONT FACE="Arial,Helvetica,Geneva,Sans-serif,sans-serif"></FONT><FONT COLOR="#FF0000" FACE="Arial,Helvetica,Geneva,Sans-serif,sans-serif">Guessing Game</FONT></TD>
</TR>
</TABLE>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 WIDTH=852 NOF=LY>
<TR VALIGN=TOP ALIGN=LEFT>
<TD WIDTH=852 HEIGHT=20></TD>
</TR>
<TR VALIGN=TOP ALIGN=CENTER>
<TD WIDTH=852>
<P><FONT FACE="Arial,Helvetica,Geneva,Sans-serif,sans-serif" COLOR="#0000CC"><?PHP echo $message; ?></FONT></P>
</TD>
</TR>
</TABLE>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 NOF=LY>
<TR VALIGN=TOP ALIGN=LEFT>
<TD HEIGHT=55></TD>
</TR>
<TR VALIGN=TOP ALIGN=LEFT>
<TD WIDTH=385>
<FORM NAME="GuessForm" ACTION="<?PHP echo $_SERVER['PHP_SELF']; ?>" METHOD=POST>
<TABLE ID="Table1" BORDER=0 CELLSPACING=3 CELLPADDING=1 WIDTH="100%">
<TR>
<TD WIDTH=230>
<P><FONT FACE="Arial,Helvetica,Geneva,Sans-serif,sans-serif"></FONT><FONT COLOR="#0000CC" FACE="Arial,Helvetica,Geneva,Sans-serif,sans-serif">Guess the number I'm thinking of:</FONT></P>
</TD>
<TD WIDTH=142>
<P><FONT FACE="Arial,Helvetica,Geneva,Sans-serif,sans-serif"><INPUT ID="FormGuess" TYPE=TEXT NAME="guess" VALUE="<?PHP echo $guess; ?>" SIZE=4 MAXLENGTH=2></FONT></TD>
</TR>
<TR>
<TD>
<P><FONT FACE="Arial,Helvetica,Geneva,Sans-serif,sans-serif"> </FONT></P>
</TD>
<TD WIDTH=142>
<P><FONT FACE="Arial,Helvetica,Geneva,Sans-serif,sans-serif"><INPUT TYPE=SUBMIT NAME="Submit" VALUE="Submit Guess" ID="SubmitButton"></FONT></TD>
</TR>
</TABLE>
</FORM>
</TD>
</TR>
</TABLE>
</CENTER>
</BODY>
</HTML>
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