CORE-POS/IS4C

<?php
/*******************************************************************************

    Copyright 2001, 2004 Wedge Community Co-op

    This file is part of IS4C.

    IS4C 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.

    IS4C 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 should have received a copy of the GNU General Public License
    in the file license.txt along with IS4C; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*********************************************************************************/

if (!function_exists("getsubtotals")) include("connect.php");
if (!function_exists("printheaderb")) include("drawscreen.php");

function listitems($top_item, $highlight) {
    getsubtotals();
    $LastID = $_SESSION["LastID"];

//----------------Boundary Top ------------------
    if ($highlight < 1) {
        $highlight = 1;
        $top_item = 1;
    }
    
    if ($highlight > $LastID) {
        $highlight = $LastID;
    }

    if ($highlight < $top_item) {
        $top_item = $highlight;
    }

    if ($highlight > ($top_item + 11)) {
        $top_item = ($highlight - 11);
    }

    $_SESSION["currenttopid"] = $top_item;
    $_SESSION["currentid"] = $highlight;

//------------------Boundary Bottom----------------
    drawitems($top_item, 11, $highlight);
    $_SESSION["currentid"] = $highlight;
}

function printReceiptfooter() {
    if ($_SESSION["sc"] == 1) {
        lastpage();
    }
    else {
        getsubtotals();
        $last_id = $_SESSION["LastID"];

        if (($last_id - 7) < 0) {
            $top_id = 1;
        }
        else {
            $top_id = $last_id - 7;
        }

        drawitems($top_id, 7, 0);

        echo "<tr><td colspan='4' height='20'></td></tr>"
            . "<tr><td colspan='4'><font size='+1' face='arial' color='#004080'><center>"
            . $_SESSION["farewellMsg1"] . "</center></font></td></tr>"
            . "<TR><TD colspan='4'><font size='+1' face='arial' color='#004080'><center>"
            . $_SESSION["farewellMsg2"] . "</center></font></td></tr>"
            . "<TR><TD colspan='4'><font size='+1' face='arial' color='#004080'><center>"
            . $_SESSION["farewellMsg3"] . "</center></font></td></tr>";
    }
}

function drawitems($top_item, $rows, $highlight) {
    printheaderb();

    $query = "select count(*) as count from localtemptrans";
    $db = tDataConnect();
    $result = sql_query($query, $db);
    $row = sql_fetch_array($result);
    $rowCount = $row["count"];

    sql_close($db);

    if ($rowCount == 0) {
        if ($_SESSION["training"] != 1) {
            plainmsg($_SESSION["welcomeMsg1"]."<br />" . $_SESSION["welcomeMsg2"] . "<br />" . $_SESSION["welcomeMsg3"]);
        }
        else {
            plainmsg($_SESSION["trainingMsg1"] . "<br />" . $_SESSION["trainingMsg2"]);
        }
    }
    else {
        $query_range = "select * from screendisplay where trans_id >= " . $top_item . " and trans_id <= "
            . ($top_item + $rows) . " order by trans_id";
        $db_range = tDataConnect();
        $result_range = sql_query($query_range, $db_range);
        $num_rows = sql_num_rows($result_range);

        echo "<tr><td width='600' colspan='3'>&nbsp;</td></tr>\n";

        for ($i = 0; $i < $num_rows; $i++) {
            $row = sql_fetch_array($result_range);
            $trans_id = $row["trans_id"];
            $description = $row["description"];
            $total = $row["total"];
            $comment = $row["comment"];
            $tf = $row["status"];
            $color = $row["lineColor"];

            if ($trans_id == $highlight) {
                if ($color == "") {
                    printitemhilite($description, $comment, $total, $tf);
                }
                else {
                    printitemcolorhilite($color, $description, $comment, $total, $tf);
                }
            }
            else
                {
                if ($color == "") {
                    printitem($description, $comment, $total, $tf);
                }
                else {
                    printitemcolor($color, $description, $comment, $total, $tf);
                }                
            }
        }
        sql_close($db_range);
    }
}

function lastpage() {
    getsubtotals();
    $last_id = $_SESSION["LastID"];

    if (($last_id - 11) < 0) {
        $top_id = 1;
    }
    else {
        $top_id = $last_id - 11;
    }
    
    drawitems($top_id, 11, $last_id);
    
    $_SESSION["currentid"] = $last_id;
    $_SESSION["currenttopid"] = $top_id;
}