<?php

$page_security = 3;
$path_to_root="../..";
include($path_to_root . "/includes/session.inc");

page(_("Sales Persons"));

include($path_to_root . "/includes/ui.inc");

if (isset($_GET['selected_id']))
{
	$selected_id = strtoupper($_GET['selected_id']);
} 
elseif (isset($_POST['selected_id']))
{
	$selected_id = strtoupper($_POST['selected_id']);
}

//------------------------------------------------------------------------------------------------

if (isset($_POST['ADD_ITEM']) || isset($_POST['UPDATE_ITEM'])) 
{

	//initialise no input errors assumed initially before we test
	$input_error = 0;

	if (strlen($_POST['salesman_name']) == 0) 
	{
		$input_error = 1;
		display_error(_("The sales person name cannot be empty."));
	} 

	if ($input_error != 1)
	{
    	if (isset($selected_id)) 
    	{
    		/*selected_id could also exist if submit had not been clicked this code would not run in this case cos submit is false of course  see the delete code below*/
    
    		$sql = "UPDATE ".TB_PREF."salesman SET salesman_name='" . $_POST['salesman_name'] . "', 
    			salesman_phone='" . $_POST['salesman_phone'] . "', 
    			salesman_fax='" . $_POST['salesman_fax'] . "',
    			salesman_email='" . $_POST['salesman_email'] . "'
    			WHERE salesman_code = '$selected_id'";
    	} 
    	else 
    	{
    		/*Selected group is null cos no item selected on first time round so must be adding a record must be submitting new entries in the new Sales-person form */
    		$sql = "INSERT INTO ".TB_PREF."salesman (salesman_name, salesman_phone, salesman_fax, salesman_email) 
    			VALUES ('" . $_POST['salesman_name'] . "', '" . $_POST['salesman_phone'] . "', '" . $_POST['salesman_fax'] . "', '" . $_POST['salesman_email'] . "')";
    	}

    	//run the sql from either of the above possibilites
    	db_query($sql,"The insert or update of the salesperson failed");
    
		meta_forward($_SERVER['PHP_SELF']);     	
	}
} 
if (isset($_GET['delete'])) 
{
	//the link to delete a selected record was clicked instead of the submit button

	// PREVENT DELETES IF DEPENDENT RECORDS IN 'debtors_master'

	$sql= "SELECT COUNT(*) FROM ".TB_PREF."cust_branch WHERE salesman='$selected_id'";
	$result = db_query($sql,"check failed");
	$myrow = db_fetch_row($result);
	if ($myrow[0] > 0) 
	{
		display_error("Cannot delete this sales-person because branches are set up referring to this sales-person - first alter the branches concerned.");
	} 
	else 
	{
		$sql="DELETE FROM ".TB_PREF."salesman WHERE salesman_code='$selected_id'";
		db_query($sql,"The sales-person could not be deleted");

		meta_forward($_SERVER['PHP_SELF']);			
	}
}

//------------------------------------------------------------------------------------------------ 

$sql = "SELECT * FROM ".TB_PREF."salesman";
$result = db_query($sql,"could not get sales persons");

start_table("$table_style width=40%");
$th = array(_("Name"), _("Phone"), _("Fax"), _("Email"), "", "");
table_header($th);

$k = 0;

while ($myrow = db_fetch($result)) 
{
	
	alt_table_row_color($k);		
    
    label_cell($myrow["salesman_name"]);
   	label_cell($myrow["salesman_phone"]);
   	label_cell($myrow["salesman_fax"]);
   	label_cell($myrow["salesman_email"]);
	edit_link_cell(SID . "selected_id=" . $myrow["salesman_code"]);
   	delete_link_cell(SID . "selected_id=" . $myrow["salesman_code"]. "&delete=1");
  	end_row();
    
} //END WHILE LIST LOOP
 
end_table();

//------------------------------------------------------------------------------------------------

hyperlink_no_params($_SERVER['PHP_SELF'], _("New Sales Person"));

//------------------------------------------------------------------------------------------------

start_form();

if (isset($selected_id)) 
{
	//editing an existing Sales-person
	$sql = "SELECT *  FROM ".TB_PREF."salesman WHERE salesman_code='$selected_id'";

	$result = db_query($sql,"could not get sales person");
	$myrow = db_fetch($result);

	$_POST['salesman_name'] = $myrow["salesman_name"];
	$_POST['salesman_phone'] = $myrow["salesman_phone"];
	$_POST['salesman_fax'] = $myrow["salesman_fax"];
	$_POST['salesman_email'] = $myrow["salesman_email"];

	hidden('selected_id', $selected_id);
}

start_table("$table_style2 width=40%");

text_row_ex(_("Sales person name:"), 'salesman_name', 30);
text_row_ex(_("Telephone number:"), 'salesman_phone', 20);
text_row_ex(_("Fax number:"), 'salesman_fax', 20);
text_row_ex(_("Email:"), 'salesman_email', 40);

end_table(1);

submit_add_or_update_center(!isset($selected_id));

end_form();

end_page();

?>