What to add in my query to restrict users from choosing wrong dates ,
E.G. From March 7 To March 2 , the transaction within march 2-7 does not show up ,but when you change it to march 7 to april 7 it shows all transaction , is there anything that I can add to restrict users from doing that.
Please help me.
Thank you very much.
This is my sales.php file where the user will choose what date to show.
<form action="total_sales.php" method="post">
From: <input type="text" class="datepicker" placeholder="E.G.(2018-01-14)" name="dayfrom" required pattern="[0-9]{4}+[0-9]+[0-9]"> To: <input type="text" class="datepicker" placeholder="E.G.(2018-02-11)" name="dayto" required pattern="[0-9]{4}+[0-9]+[0-9]">
<input type="submit" value="Show Sales" name="salesbtn" ></form></center>
This is my total_sales.php file.
<head>
<script>
$(function() {
$( "#tabs" ).tabs();
$('a[rel*=facebox]').facebox();
$( ".datepicker" ).datepicker();
});
$(document).ready(function(){
// Write on keyup event of keyword input element
$("#searchme").keyup(function(){
// When value of the input is not blank
if( $(this).val() != "")
{
// Show only matching TR, hide rest of them
$("#searchTbl tbody>tr").hide();
$("#searchTbl td:contains-ci('" + $(this).val() + "')").parent("tr").show();
}
else
{
// When there is no input or clean again, show everything back
$("#searchTbl tbody>tr").show();
}
});
});
// jQuery expression for case-insensitive filter
$.extend($.expr[":"],
{
"contains-ci": function(elem, i, match, array)
{
return (elem.textContent || elem.innerText || $(elem).text() || "").toLowerCase().indexOf((match[3] || "").toLowerCase()) >= 0;
}
});
</script>
<script>
function goBack() {
window.history.back();
}
</script>
<?php include('session.php'); ?>
<?php include('header.php'); ?>
<?php include('navbar.php'); ?>
<style>
.footer1 {
position: absolute;
right: 45%;
font-family: ""Lucida Console", Monaco, monospace";
top: 0%;
width: 80%;
background-color:#F8F8FF;
color: black;
text-align: left;
}
h3{
font-size:20px;
font-family: "Arial";
}
table {
width:60%;
}
table, th, td {
border: 1px solid black;
border-collapse: collapse;
}
th, td {
padding: 5px;
text-align: center;
}
@media print {
@page { margin: 0; }
body { margin: 1cm; }
#printPageButton {
display: none;
}
#e{
display:none;
}
.footer {
position: fixed;
left: 0;
font-family: ""Lucida Console", Monaco, monospace";
bottom: 0;
width: 100%;
background-color:#F8F8FF;
color: black;
text-align: center;
}
}
</style>
<div style="height:30px;"></div>
<div id="page-wrapper">
<div class="row">
<div class="col-lg-0">
<br><img src="../upload/logo.jpg" align="center" class="footer1" style="height:50px; width:50px;"><br>
<br>
<?php
if(isset($_POST['salesbtn'])) {
$from = date('Y-m-d', strtotime($_POST['dayfrom']))." 00:00:01";
$to = date('Y-m-d', strtotime($_POST['dayto']))." 23:59:59";
?>
<center><h1> Product Sales Report </h1><h3>From (<?php echo $from; ?>) To (<?php echo $to; ?>)</h3>
<button id="printPageButton" onClick="window.print();" class="btn btn-primary" button type="submit">Print</button>
<button id="e" class="btn btn-primary" onclick="goBack()">Back</button>
<br><br>
<table width="100%" cellspacing="0" cellpadding="0" style="font-family:Arial Narrow, Arial,sans-serif; font-size:15px;" border="1">
<tr>
<td width="30%"><div align="center"><strong>Purchase Date</strong></div></td>
<td width="30%"><div align="center"><strong>Customer</strong></div></td>
<td width="40%"><div align="center"><strong> Purchase Name</strong></div></td>
<td width="40%"><div align="center"><strong>Quantity</strong></div></td>
</tr>
<?php
try {
require ("conn.php");
$stmt1 = $conn->prepare("select * from sales_detail left join product on product.productid=sales_detail.productid left join sales on sales.salesid=sales_detail.salesid left join customer on sales.userid=customer.userid where product.supplierid='".$_SESSION['id'] ."' AND sales_date BETWEEN '$from' AND '$to' order by sales.sales_date desc");
$stmt1->execute();
while($row=$stmt1->fetch(PDO::FETCH_ASSOC)) {
$sales_date = $row['sales_date'];
$customer_name = $row['customer_name'];
$product_name = $row['product_name'];
$sales_qty = $row['sales_qty'];
?>
<tr align="center">
<td><?php echo $sales_date; ?></td>
<td><?php echo $customer_name; ?></td>
<td><?php echo $product_name; ?></td>
<td><?php echo $sales_qty; ?></td>
</tr>
</center>
<?php
}
}
catch(PDOException $e) {
echo 'ERROR: ' . $e->getMessage();
}
}
?>
<tr>
</tr>
</table> </br> </br>
</div>
</div>
</div>
<?php include('script.php'); ?>
<?php include('modal.php'); ?>
<?php include('add_modal.php'); ?>
<script src="custom.js"></script>
