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Try: ca/tecreations/ViewFile.php -- Online

<?php
//create table book_parts (
//    part_toc_label VARCHAR(32) default '', 
//    part_contents BLOB 
//)
require_once $_SERVER['DOCUMENT_ROOT'] . "/Base.php";

global $PREFIX_DIR;
require_once $DOCROOT . $PREFIX_DIR . "Secure.php";

GLOBAL $DOCROOT, $db;
//$db->setDebug(true);

GLOBAL $part_toc_label, $part_contents;
$part_toc_label = $part_contents = "";

if (isset($_REQUEST['part_toc_label'])) {
    $part_toc_label = $_REQUEST['part_toc_label'];
}
$action = "";
if (isset($_REQUEST['action'])) {
    $action = $_REQUEST['action'];
    if ($action === "save") {
        if (isset($_REQUEST['part_contents'])) {
            $part_contents = $_REQUEST['part_contents'];
        }
        $result = $db->select("SELECT part_toc_label FROM book_parts WHERE part_toc_label='$part_toc_label'");
//print_r($result);
        if ($result['count'] == 0) {
            $sql = "INSERT INTO book_parts (part_toc_label,part_contents) VALUES('$part_toc_label','$part_contents')";
        } else {
            $sql = "UPDATE book_parts SET part_contents='$part_contents' WHERE part_toc_label='$part_toc_label'";
        }
        $db->issue($sql);
    } 
}
if (!empty($part_toc_label)) {
    $result = $db->select("SELECT part_contents FROM book_parts WHERE part_toc_label='$part_toc_label'");
//print_r($result);print("<br />");
    $count = $result['count'];
//print("result.count: " . $count . "<br />");
    $row = $result['rows'];
    if ($count == 1) {
//print("ROW: ");print_r($row); print("<br />");
         $part_contents = $row['part_contents'];
    }
}

    GLOBAL $tec_purple;

    $tec_purple = array(75,0,130);

    function rgb2Hex($r = 0, $g = 0, $b = 0) {
	$hex = sprintf("#%02x%02x%02x", $r,$g,$b);
	return $hex;  
    }

//    print(rgb2Hex(220,220,220));
//    print("<br />"); 
//    print(rgb2Hex(51,51,51)); 
//    print("<br />");

    require_once $DOCROOT . $PREFIX_DIR . "start_html.php";
 
?>
    <style>
    div.padded {
      padding-top: 25px;
      padding-right: 25px;
      padding-bottom: 35px; 
      padding-left: 25px;
    }
    a.link {
	text-decoration: none;
    }
    </style>
    <link rel="stylesheet" type="text/css" href="/ca/tecreations/style.css">

    </head>
    <body> 
        <?php
        include_once $DOCROOT . "$PREFIX_DIR/header_start.php";
        include_once $DOCROOT . "$PREFIX_DIR/menu/userMenu.php";
        include_once $DOCROOT . "$PREFIX_DIR/menu/contact.php"; 
        include_once $DOCROOT . "$PREFIX_DIR/header_finish.php";
        ?>  
<div>
<div class="jumbotron padded">
    <p><a href="https://tecreations.ca/ca/tecreations/php_stuff/ViewFile.php?path=ca/tecreations/php_stuff/EditBookPart.php">View This Page's Code</a></p>
</div>
<div class="jumbotron padded">
</div>
<div class="padded jumbotron">
    <div class="padded">
        
    <div>
    <div class="page-header">
        <h4>Contents</h4>
    </div>
    <p>&nbsp;</p>
    <form method="GET" action="<?php echo $_SERVER['PHP_SELF'];?>"> 
        <div class="form-group">
            <label for="part_toc_label">Part Table Of Contents Label:</label>
            <div>
                <input class="form-control" name="part_toc_label" id="part_toc_label" value="<?php GLOBAL $part_toc_label; echo $part_toc_label; ?>" />
                <button type="submit" name="action" value="get" class="btn btn-primary">Get</button>
            </div>
            <div>
                <label for="contents"><strong>Raw:</strong></label>
                <textarea class="form-control" name="part_contents" id="part_contents" rows="40" cols="80"><?php GLOBAL $part_contents; echo $part_contents; ?></textarea>
            </div>
        </div>
        <button type="submit" name="action" value="save" class="btn btn-primary">Save</button>
    </form>
</div>
<?php include_once "$DOCROOT$PREFIX_DIR/footer.php";