Supplier Selection PHP Problem

[Motifaithed]

Hi Guys,

I'm working on a project and modifying it's code, I'm new to php, what I want is to speed up the process of the program, before it works like this, there is a page containing all the ID of purchase request, then there is a link to another page where you will have a choice to select within 3 suppliers, after that, there is a save selection page to update the database(SQL). The problem is if you have a lot of request it will take time for you to manually select the supplier one by one, What I want to do is put a checkbox in the first page, have a select all button, and upon submitting the request, the choice is the supplier 1, does removing the function of the 2nd page to select from supplier and automatically selecting supplier 1 and update the database. I can't figure out what's wrong, here is my code

<?php
//additional Code

//if ($_SESSION['userid'] != '02011739'){header("location: ./errormaintenance.php");}

$prid = $_GET['prid'];

$rowPR = mysql_fetch_array(mysql_query("SELECT purchstaff_id, pr_dept, pr_process, pr_reqname, pr_qty, pr_rdd, pr_status FROM tblpr WHERE pr_id='$prid'"));
$pstaff = $rowPR['purchstaff_id'];
$dept = $rowPR['pr_dept'];
$proc = $rowPR['pr_process'];
$req = $rowPR['pr_reqname'];
$itmq = $rowPR['pr_qty'];
$rdd = $rowPR['pr_rdd'];
$prstatus = $rowPR['pr_status'];

$rowtblUsers = mysql_fetch_array(mysql_query("SELECT user_fname, user_lname FROM tblusers WHERE user_id='$pstaff'"));
$staffname = $rowtblUsers['user_fname'].' '.$rowtblUsers['user_lname'];

$rowItemName = mysql_fetch_array(mysql_query("SELECT item_name, item_uom FROM tblitems WHERE item_id=(SELECT item_id FROM tblpr WHERE pr_id='$prid')"));
$itmn = $rowItemName['item_name'];
$itmu = $rowItemName['item_uom'];

$rowCVS = mysql_fetch_array(mysql_query("SELECT * FROM tblcanvass WHERE pr_id='$prid'"));
$canvassdt = $rowCVS['canvass_dt'];
$cvssel = $rowCVS['canvass_sel'];

$supid1 = ($rowCVS['supid1'] != '0000') ? $rowCVS['supid1']: 'N/A';
$cur1   = $rowCVS['cur1'];
$uprc1  = $rowCVS['uprc1'];
$dpcnt1 = $rowCVS['dpcnt1'];
$quote1 = $rowCVS['quote1'];
$rem1   = $rowCVS['rem1'];

//----->
$supid2 = ($rowCVS['supid2'] != '0000') ? $rowCVS['supid2']: 'N/A';
$cur2   = $rowCVS['cur2'];
$uprc2  = $rowCVS['uprc2'];
$dpcnt2 = $rowCVS['dpcnt2'];
$quote2 = $rowCVS['quote2'];
$rem2   = $rowCVS['rem2'];
//----->
$supid3 = ($rowCVS['supid3'] != '0000') ? $rowCVS['supid3']: 'N/A';
$cur3   = $rowCVS['cur3'];
$uprc3  = $rowCVS['uprc3'];
$dpcnt3 = $rowCVS['dpcnt3'];
$quote3 = $rowCVS['quote3'];
$rem3   = $rowCVS['rem3'];

//end of additional code

include("./includes/func_phpPaginate.php");
$col_heads = array("","" ,"pr_id"=>"prid", "pr_reqname"=>"requestor", "pr_reqdt"=>"date requested", "pr_rcvdt"=>"date received", "item_name"=>"item name");

$target_page = "./staff.php?page=9&sub=9";
$psub = $_GET['page'];
$table = "tblpr, tblitems";
$where1 = "WHERE purchstaff_id=$_SESSION[userid] AND pr_status='5' AND tblpr.item_id = tblitems.item_id AND";
$where2 = "WHERE purchstaff_id=$_SESSION[userid] AND pr_status='5' AND tblpr.item_id = tblitems.item_id";
$initial_order = "pr_rcvdt DESC";
$items_per_page = 20;

$arrPagination = phpPaginate($col_heads, $target_page, $psub, $table, $where1, $where2, $initial_order, $items_per_page);
$result = $arrPagination[0];
$pagination = $arrPagination[1];
?>
<script language="javascript">
//additional script

 var bool = 0;
function selected(){
    bool = 1;   
} 
function checkfields (form){
    if (bool  == 0){
        alert('Please choose a supplier.');     
        return false;
    }else{
        if (confirm("Are you sure you want to submit this request with your selected supplier?") == 1){
            return true;
        }else{
            return false;
        }   
    }
}
//end of additional script
//function approve all2
function confirmApproveAll2(){  

    temp = document.form.elements.length ;
    if( temp == 0){
        alert('Please mark all the request you want to approve.');  
        return false;
    }else{      
        if (confirm("Are you sure you want to approve all marked request?") == 1){
            return true;
        }else{
            return false;
        }   
    }   
}
//end of function approveall2
//function selectAll
function selectAll(){

 temp = document.form.elements.length ;
    for (i=0; i < temp; i++) {
    if(document.form.elements[i].checked == 1 )
        {document.form.elements[i].checked = 1;
         document.form.approveall.value = "Select All"; }
    else {document.form.elements[i].checked = 1; 
     document.form.approveall.value = "Select All"; }
    }
}
//end of function selectAll

    function confirmSBack(){        
        if (confirm("Are you sure you want to send this back to purchasing staff?") == 1){
            return true;
        }else{
            return false;
        }   
    }

    function confirmCancel(){       
        if (confirm("Are you sure you want to cancel this request?") == 1){
            return true;
        }else{
            return false;
        }   
    }

</script>
 <!-- <form name="form" method="get" action="<?php //echo $_SERVER['PHP_SELF']; ?>"> -->
 <form name ="form" method="POST" onsubmit="return checkfields(this)" action="?prid=<?php// echo $prid;?>&sub=9&action=saveselection"> 




    <?php echo $pagination; ?>       
    <div style="border-bottom: 1px solid #666; margin-left: 1px; margin-top: 2px; float: left; width: 100%;">
        <table id="tblcvs" style="border-collapse: collapse; width: 100%;">
            <thead style="background-color: transparent; background-image: url(./images/sprite.png); background-repeat: repeat-x; background-attachment: scroll; background-position: 0px -5px;">
                <tr><?php foreach($col_heads as $key=>$value) echo "<th style=\"border: 1px solid #666;\">".$value."</th>"; ?></tr>          
            </thead>



            <?php
            while($row = mysql_fetch_array($result)){
                include('./includes/statuscodes.php');
                //additional code
                    $rowSupplier = mysql_fetch_array(mysql_query("SELECT supplier_name FROM tblsuppliers WHERE supplier_id='$supid1'"));
                                    $supname1 = ($rowSupplier['supplier_name'] != '') ? $rowSupplier['supplier_name'] : 'N/A';

                //  <!--end of additional code   -->

                echo '<tr style="border-left: 1px solid #666;">';                    
                    //additional
                    echo '<td style="border-right: 1px solid #666;"> <input type="checkbox" name="optSupplier" onclick="selected();" value="1"  /></td>';
                        if ($supid1 == 'N/A'){ echo disabled;}  
                         if($cvssel==1){ echo '<span style="color: red;">****** Selected Supplier ******</span>';} else{ echo ' ';}
                    //end of additional
                    echo '<td style="border-right: 1px solid #666;"><a href=?sub=9&prid='.$row['pr_id'].'&action=select ><img src="./images/btnSelectSupplier.png" title="select supplier"></img></a></td>';
                    echo '<td style="border-right: 1px solid #666;"><a href="#" onclick="viewreport_full(this,'.number_format($row['pr_id'],'','','').');">'.$row['pr_id'].'</a></td>';
                    echo '<td style="border-right: 1px solid #666;">'.$row['pr_reqname'].'</td>';
                    echo '<td style="border-right: 1px solid #666;">'.$row['pr_reqdt'].'</td>';
                    echo '<td style="border-right: 1px solid #666;">'.$row['pr_rcvdt'].'</td>';   
                    echo '<td style="border-right: solid 1px #666;" ><a href=?sub=9&itmid='.$row['item_id'].'&action=viewitem >'.$row['item_name'].'</a></td>';
                echo '</tr>';



            }



            $num_rows = mysql_num_rows($result);
    if ($num_rows != 0){
            echo '<tr class="lastrow">
                <td colspan="10">
                    <input name="approveall" type="button" onclick="return selectAll()" value="Select All">
                <!-- <input type = "submit" name = "optSupplier" value = "approve" onclick = " return confirmApproveAll2()"> -->
                        <input type="submit" value="submit" />
                <!-- <input type="submit" name="optSupplier" value="approve" onclick="return confirmApproveAll()" /> -->

                </td>                
            </tr>';  
        }


            ?>

        </table>
    </div>
</form>

Here is the save selection page

<?php
    $prid = $_GET['prid'];
    $prsupselname = $_SESSION['fullname'];
    $prsupseldt = date("Y-m-d h:i:s A");
    $cvssel = $_GET['optSupplier'];

    /*
    $rowVer2id = mysql_fetch_array(mysql_query("SELECT pr_ver2id FROM tblpr WHERE pr_id='$prid'"));
    $ver2id = $rowVer2id['pr_ver2id'];

    if($ver2id != ''){$prstatus = '55';}
    else{$prstatus = '4';}
    */

    $result = mysql_query("UPDATE tblcanvass SET canvass_sel=$cvssel WHERE pr_id='$prid'");     
    $result = mysql_query("UPDATE tblpr 
                        SET pr_supselname='$prsupselname', pr_supseldt='$prsupseldt', pr_status='7'
                        WHERE pr_id='$prid'");
    if (mysql_affected_rows() == 1) {
        echo '<p><span class="notes">The selected supplier has been saved to the database.</span></p>';     
        echo '<p><span class="notes">click <a href="./staff.php?page=9&sub=9">here</a> to view other requests.</span></p>';

    //Email the purchasing
    //mail function - START             
    $toaddress = '[e-mail], [e-mail]';
    //$toaddress = '[e-mail]';
    $subject = 'New Canvass Approval';
    // message
        $mailcontent = '
        <html>
        <body>
            <p>A canvass has been prepared for PR#: <b>'.$prid.'</b>.</p>

            <p>Please check the canvass sheet by logging on to the e-Purchase Request system. </p>

            <p>The link below will redirect you to the login page of the system. </p>

            <p><a href="http://10.127.8.50/prsystem/index.php">http://10.127.8.50/prsystem/index.php</a></p>
        </body>
        </html>
        ';

        // To send HTML mail, the Content-type header must be set
        $headers  = 'MIME-Version: 1.0' . "\r\n";
        $headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
        $headers .= 'BCC: [e-mail]';

        mail($toaddress, $subject, $mailcontent, $headers);
    //mail function - END       

    } else{
        error_log(mysql_error());
        echo '<p>Sorry, Information has not been recorded.</p>';
    }
?>

please help.
Thank You

[LastMitch]

@Motifaithed

The problem is if you have a lot of request it will take time for you to manually select the supplier one by one, What I want to do is put a checkbox in the first page, have a select all button, and upon submitting the request, the choice is the supplier 1, does removing the function of the 2nd page to select from supplier and automatically selecting supplier 1 and update the database.

Is there any errors when you run the code? If you are not familiar with PHP then you need to read it more about it. It's hard to modify any code without any errors plus noone really can modify any code without a db and most Daniweb members help other members usually work without one.