
<?php 
session_start();
$sess_id = session_id();
if (@$_GET['poem']){
$_SESSION['view_poem'] = $_GET['poem'];
}
echo "<!-- _SESSION['view_poem']: ".$_SESSION['view_poem']."line: ".__LINE__;
print_r($_SESSION);
echo " -->\n";
if (!$_SESSION['view_poem']){
$_SESSION['view_poem'] = 1;
}else{
$_SESSION['view_poem']++;
}
echo "<!-- _SESSION['view_poem']: ".$_SESSION['view_poem']."line: ".__LINE__." -->\n";
$view_poem_query = $_SESSION['view_poem']-1;
echo "<!-- _SESSION['view_poem']: ".$_SESSION['view_poem']."line: ".__LINE__." -->\n";
$visitor_ip = $_SERVER['REMOTE_ADDR'];
if (@$_SESSION['host']){
    $host = $_SESSION['host'];
}else{
    $host = gethostbyaddr($visitor_ip);
    $_SESSION['host'] = $host;
}

include("../../php_includes/db_connect.inc");

if ( (!$_SESSION['session_excerpt']) || ($_SESSION['view_poem']>1)){
//LIMIT $view_poem_query,1
    $sql = "SELECT
            Poem,
            DATE_FORMAT(TimeVisited,'%m/%e/%Y %r') AS TimeOfVisit,
            IPAddress
            from show_poem_tracking
            WHERE LENGTH(Poem) > 50
            ORDER BY id  DESC
            
            ";
        $result = mysql_query($sql);
        if (!$result) {
              echo ('<!-- Invalid query: ' . mysql_error().'<br>'.$sql.'-->');
        }
        /* $rows = mysql_fetch_array($result);
        echo "<pre>";
        print_r($rows);
        echo "</pre>"; */
        $count_poems = mysql_num_rows($result);
        $flip_poem = rand(1,$count_poems);
        $i=1;
        while ($rows = mysql_fetch_array($result)){
            
            if ($i == $flip_poem){
            
            $Poem = stripslashes($rows['Poem']);
            $TimeLine = "created on ".$rows['TimeOfVisit'];
            //echo "<!-- TimeLine: ".$TimeLine."<br> -->";
            }
            $i++;

        }//end while 
}else{
    $Poem = $_SESSION['session_excerpt'];
    $Pages = $_SESSION['page_views'];
    $session_excerpt = addslashes($_SESSION['session_excerpt']);
    include ("../../php_includes/show_poem_track_query.inc");
}


$pos = strpos($Poem,'</h1>');
$title_excerpt = substr($Poem,4,$pos-4);


//just to be more aleatory, create alternate versions of the page title
$flip_title = rand(0,3);
if ($flip_title == 0){
$title_desc = "aleatory poetry";
}
if ($flip_title == 1){
$title_desc = "aleatory poetry";
}
if ($flip_title == 2){
$title_desc = "aleatory poetry";
}
if ($flip_title == 3){
$title_desc = "aleatory poetry";
}

//function for selecting the font color.  It makes sure that the font color is as different as possible from its background.
function wheel($number) {
$number=$number+128;
    if ($number >255){
    $number = $number-256;
    }
return $number;
}
$r=rand(0,255);
$g=$r;
$b=$r;

$sr = wheel($r);
$sg = wheel($g);
$sb = wheel($b);

?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>bite size: <?php echo $title_desc ?> from 9/11: show poem: <?php echo $title_excerpt ?></title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css">
<!-- 
body{background-color:rgb(<?php echo $sr;?>,<?php echo $sg;?>,<?php echo $sb;?>);text-align:center;}
div.phrase{color:rgb(<?php echo $sr; ?>,<?php echo $sg; ?>,<?php echo $sb;?>);padding:20px;background-color:rgb(<?php echo $r;?>,<?php echo $g;?>,<?php echo $b;?>)}
div.phrase{text-align:center;margin:20px;border:1px gray solid; visibility:visible;font-family:verdana,sans-serif;font-size:12pt;}
div.phrase p{text-align:center;font-family:verdana,sans-serif;font-size:12pt;} 
div.phrase small {font-style:italic;text-align:right;}
h1{font-family:verdana,sans-serif;text-align:center;margin-top:5px;padding-top;0px;}

div.credits{text-align:center;padding;0px;margin: 0px auto; margin:1px yellow solid;}
.credits p {font-size:10px;margin:0px;padding:0px;margin-top:10px;font-family:verdana,sans-serif;}

a {font-family:Verdana, Arial, Helvetica, sans-serif;}
a:link{color:rgb(<?php echo $r;?>,<?php echo $g;?>,<?php echo $b;?>)}
a:hover{text-decoration:underline}
a:active{color:rgb(<?php echo $r;?>,<?php echo $g;?>,<?php echo $b;?>)}
a:visited{color:rgb(<?php echo $r;?>,<?php echo $g;?>,<?php echo $b;?>)}
-->
</style>
<style type="text/css" media="print">
<!-- 
body {display:none; visibility:hidden}
div.credits{display:none;visibility:hidden;}
div.phrase p{ visibility:hidden}
 -->
</style>
</head>

<body>

<div class="phrase"><?php echo $Poem; ?>

</div>

<div class="credits" >

<p style="padding-top:0px;"><a href="/"><span style="font-size:16px;margin:0px;padding:0px;">OT!OM!</span><br><span style="font-size:10px;margin:0px;padding:0px;">Productions</span></a></p>

<p><a href="/bite_size/">build a new poem</a> | <a href="/bite_size/show_poem.php?poem=<?php echo $_SESSION['view_poem']; ?>">view another poem</a> | <a href="/bite_size/statement.php">bite size: statement</a></p>
<?php // echo "view_poem_query: $view_poem_query count_poems: $count_poems";
/* echo"<!-- ";
print_r($GLOBALS);
echo" -->"; */

?>

</div>
</body>
</html>