Added Report Clients with a Balance

report_clients_with_balance.php

@@ -0,0 +1,70 @@
+<?php
+
+require_once("inc_all_reports.php");
+validateAccountantRole();
+
+?>
+
+<div class="card card-dark">
+    <div class="card-header py-2">
+        <h3 class="card-title mt-2"><i class="fas fa-fw fa-exclamation-triangle mr-2"></i>Clients with a Balance</h3>
+        <div class="card-tools">
+            <button type="button" class="btn btn-primary d-print-none" onclick="window.print();"><i class="fas fa-fw fa-print mr-2"></i>Print</button>
+        </div>
+    </div>
+    <div class="card-body">
+
+        <?php
+        $sql_clients = mysqli_query($mysqli, "SELECT c.client_id, c.client_name,
+            IFNULL(SUM(i.invoice_amount), 0) AS invoice_amounts,
+            IFNULL(SUM(p.payment_amount), 0) AS amount_paid
+            FROM 
+                clients c
+            LEFT JOIN 
+                invoices i ON c.client_id = i.invoice_client_id AND i.invoice_status NOT IN ('Draft', 'Cancelled')
+            LEFT JOIN 
+                payments p ON i.invoice_id = p.payment_invoice_id
+            GROUP BY
+                c.client_id
+            HAVING 
+                IFNULL(SUM(i.invoice_amount), 0) - IFNULL(SUM(p.payment_amount), 0) != 0
+        ");
+
+        ?>
+        
+        <div class="table-responsive-sm">
+            <table class="table table-striped">
+                <thead>
+                <tr>
+                    <th>Client</th>
+                    <th class="text-right">Balance</th>
+                </tr>
+                </thead>
+                <tbody>
+                <?php
+                while ($row = mysqli_fetch_array($sql_clients)) {
+                    $client_id = intval($row['client_id']);
+                    $client_name = nullable_htmlentities($row['client_name']);
+                    $invoice_amounts = floatval($row['invoice_amounts']);
+                    $amount_paid = floatval($row['amount_paid']);
+                    
+                    $balance = $invoice_amounts - $amount_paid;
+
+                    ?>
+
+                    <tr>
+                        <td><?php echo $client_name; ?></td>
+                        <td class="text-right"><?php echo numfmt_format_currency($currency_format, $balance, $session_company_currency); ?></td>
+                    </tr>
+                    <?php
+                }
+                
+                ?>
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
+
+<?php
+require_once("footer.php");

reports_side_nav.php

@@ -37,6 +37,12 @@
                             <p>Recurring Income By Client</p>
                         </a>
                     </li>
+                    <li class="nav-item">
+                        <a href="report_clients_with_balance.php" class="nav-link <?php if (basename($_SERVER["PHP_SELF"]) == "report_clients_with_balance.php") { echo "active"; } ?>">
+                            <i class="fa fa-exclamation-triangle nav-icon"></i>
+                            <p>Clients with a Balance</p>
+                        </a>
+                    </li>
                     <li class="nav-item">
                         <a href="report_expense_summary.php" class="nav-link <?php if (basename($_SERVER["PHP_SELF"]) == "report_expense_summary.php") { echo "active"; } ?>">
                             <i class="far fa-credit-card nav-icon"></i>