Auto commit: 2025-10-26T16:53:16.288Z

customers.php

@@ -66,8 +66,8 @@ try {
                         </td>
                         <td><?php echo htmlspecialchars(date('M d, Y', strtotime($customer['created_at']))); ?></td>
                         <td>
-                            <button class="btn btn-sm btn-outline-secondary"><i class="bi bi-pencil"></i></button>
-                            <button class="btn btn-sm btn-outline-danger"><i class="bi bi-trash"></i></button>
+                            <a href="edit_customer.php?id=<?php echo $customer['id']; ?>" class="btn btn-sm btn-outline-secondary"><i class="bi bi-pencil"></i></a>
+                            <a href="delete_customer.php?id=<?php echo $customer['id']; ?>" class="btn btn-sm btn-outline-danger" onclick="return confirm('Are you sure you want to delete this customer?');"><i class="bi bi-trash"></i></a>
                         </td>
                     </tr>
                 <?php endforeach; ?>

delete_customer.php

@@ -0,0 +1,19 @@
+<?php
+require_once 'db/config.php';
+
+$customer_id = $_GET['id'] ?? null;
+
+if ($customer_id) {
+    try {
+        $pdo = db();
+        $stmt = $pdo->prepare('DELETE FROM customers WHERE id = ?');
+        $stmt->execute([$customer_id]);
+    } catch (PDOException $e) {
+        // Optional: Log the error or show a generic error message
+        // For simplicity, we redirect without an error message
+    }
+}
+
+header('Location: customers.php');
+exit;
+?>

delete_invoice.php

@@ -0,0 +1,19 @@
+<?php
+require_once 'db/config.php';
+
+$invoice_id = $_GET['id'] ?? null;
+
+if ($invoice_id) {
+    try {
+        $pdo = db();
+        $stmt = $pdo->prepare('DELETE FROM invoices WHERE id = ?');
+        $stmt->execute([$invoice_id]);
+    } catch (PDOException $e) {
+        // Optional: Log the error or show a generic error message
+        // For simplicity, we redirect without an error message
+    }
+}
+
+header('Location: invoices.php');
+exit;
+?>

delete_plan.php

@@ -0,0 +1,19 @@
+<?php
+require_once 'db/config.php';
+
+$plan_id = $_GET['id'] ?? null;
+
+if ($plan_id) {
+    try {
+        $pdo = db();
+        $stmt = $pdo->prepare('DELETE FROM plans WHERE id = ?');
+        $stmt->execute([$plan_id]);
+    } catch (PDOException $e) {
+        // Optional: Log the error or show a generic error message
+        // For simplicity, we redirect without an error message
+    }
+}
+
+header('Location: plans.php');
+exit;
+?>

edit_customer.php

@@ -0,0 +1,89 @@
+<?php
+require_once 'db/config.php';
+
+$title = 'Edit Customer - Billing';
+$page = 'customers';
+require_once 'templates/header.php';
+
+$customer_id = $_GET['id'] ?? null;
+$error_message = '';
+$success_message = '';
+$customer = null;
+
+if (!$customer_id) {
+    header('Location: customers.php');
+    exit;
+}
+
+try {
+    $pdo = db();
+    
+    if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+        $name = trim($_POST['name']);
+        $email = trim($_POST['email']);
+        $status = trim($_POST['status']);
+
+        if (empty($name) || empty($email) || empty($status)) {
+            $error_message = 'Please fill in all required fields.';
+        } elseif (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
+            $error_message = 'Invalid email format.';
+        } else {
+            $stmt = $pdo->prepare('UPDATE customers SET name = ?, email = ?, status = ? WHERE id = ?');
+            $stmt->execute([$name, $email, $status, $customer_id]);
+            $success_message = 'Customer updated successfully!';
+        }
+    }
+
+    $stmt = $pdo->prepare('SELECT id, name, email, status FROM customers WHERE id = ?');
+    $stmt->execute([$customer_id]);
+    $customer = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if (!$customer) {
+        header('Location: customers.php');
+        exit;
+    }
+} catch (PDOException $e) {
+    $error_message = 'Database error: ' . $e->getMessage();
+}
+
+?>
+
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
+    <h1 class="h2">Edit Customer</h1>
+</div>
+
+<?php if ($error_message): ?>
+    <div class="alert alert-danger"><?php echo htmlspecialchars($error_message); ?></div>
+<?php endif; ?>
+
+<?php if ($success_message): ?>
+    <div class="alert alert-success"><?php echo htmlspecialchars($success_message); ?></div>
+<?php endif; ?>
+
+<?php if ($customer): ?>
+<form action="edit_customer.php?id=<?php echo htmlspecialchars($customer_id); ?>" method="POST">
+    <div class="mb-3">
+        <label for="name" class="form-label">Name</label>
+        <input type="text" class="form-control" id="name" name="name" value="<?php echo htmlspecialchars($customer['name']); ?>" required>
+    </div>
+    <div class="mb-3">
+        <label for="email" class="form-label">Email</label>
+        <input type="email" class="form-control" id="email" name="email" value="<?php echo htmlspecialchars($customer['email']); ?>" required>
+    </div>
+    <div class="mb-3">
+        <label for="status" class="form-label">Status</label>
+        <select class="form-select" id="status" name="status" required>
+            <option value="active" <?php echo ($customer['status'] === 'active') ? 'selected' : ''; ?>>Active</option>
+            <option value="inactive" <?php echo ($customer['status'] === 'inactive') ? 'selected' : ''; ?>>Inactive</option>
+        </select>
+    </div>
+    <button type="submit" class="btn btn-primary">Save Changes</button>
+    <a href="customers.php" class="btn btn-secondary">Cancel</a>
+</form>
+<?php else: ?>
+    <p>Customer not found.</p>
+<?php endif; ?>
+
+<?php
+require_once 'templates/footer.php';
+?>

edit_invoice.php

@@ -0,0 +1,122 @@
+<?php
+require_once 'db/config.php';
+
+$title = 'Edit Invoice - Billing';
+$page = 'invoices';
+require_once 'templates/header.php';
+
+$invoice_id = $_GET['id'] ?? null;
+$error_message = '';
+$success_message = '';
+$invoice = null;
+
+if (!$invoice_id) {
+    header('Location: invoices.php');
+    exit;
+}
+
+try {
+    $pdo = db();
+
+    if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+        $customer_id = trim($_POST['customer_id']);
+        $plan_id = trim($_POST['plan_id']);
+        $amount = trim($_POST['amount']);
+        $status = trim($_POST['status']);
+        $due_date = trim($_POST['due_date']);
+
+        if (empty($customer_id) || empty($plan_id) || empty($amount) || empty($status) || empty($due_date)) {
+            $error_message = 'Please fill in all required fields.';
+        } elseif (!is_numeric($amount)) {
+            $error_message = 'Amount must be a number.';
+        } else {
+            $stmt = $pdo->prepare('UPDATE invoices SET customer_id = ?, plan_id = ?, amount = ?, status = ?, due_date = ? WHERE id = ?');
+            $stmt->execute([$customer_id, $plan_id, $amount, $status, $due_date, $invoice_id]);
+            $success_message = 'Invoice updated successfully!';
+        }
+    }
+
+    $stmt = $pdo->prepare('SELECT * FROM invoices WHERE id = ?');
+    $stmt->execute([$invoice_id]);
+    $invoice = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if (!$invoice) {
+        header('Location: invoices.php');
+        exit;
+    }
+    
+    $customers_stmt = $pdo->query('SELECT id, name FROM customers');
+    $customers = $customers_stmt->fetchAll(PDO::FETCH_ASSOC);
+
+    $plans_stmt = $pdo->query('SELECT id, name FROM plans');
+    $plans = $plans_stmt->fetchAll(PDO::FETCH_ASSOC);
+
+} catch (PDOException $e) {
+    $error_message = 'Database error: ' . $e->getMessage();
+}
+
+?>
+
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
+    <h1 class="h2">Edit Invoice #<?php echo htmlspecialchars($invoice_id); ?></h1>
+</div>
+
+<?php if ($error_message): ?>
+    <div class="alert alert-danger"><?php echo htmlspecialchars($error_message); ?></div>
+<?php endif; ?>
+
+<?php if ($success_message): ?>
+    <div class="alert alert-success"><?php echo htmlspecialchars($success_message); ?></div>
+<?php endif; ?>
+
+<?php if ($invoice): ?>
+<form action="edit_invoice.php?id=<?php echo htmlspecialchars($invoice_id); ?>" method="POST">
+    <div class="row">
+        <div class="col-md-6 mb-3">
+            <label for="customer_id" class="form-label">Customer</label>
+            <select class="form-select" id="customer_id" name="customer_id" required>
+                <?php foreach ($customers as $customer): ?>
+                    <option value="<?php echo $customer['id']; ?>" <?php echo ($invoice['customer_id'] == $customer['id']) ? 'selected' : ''; ?>><?php echo htmlspecialchars($customer['name']); ?></option>
+                <?php endforeach; ?>
+            </select>
+        </div>
+        <div class="col-md-6 mb-3">
+            <label for="plan_id" class="form-label">Plan</label>
+            <select class="form-select" id="plan_id" name="plan_id" required>
+                <?php foreach ($plans as $plan): ?>
+                    <option value="<?php echo $plan['id']; ?>" <?php echo ($invoice['plan_id'] == $plan['id']) ? 'selected' : ''; ?>><?php echo htmlspecialchars($plan['name']); ?></option>
+                <?php endforeach; ?>
+            </select>
+        </div>
+    </div>
+    <div class="row">
+        <div class="col-md-4 mb-3">
+            <label for="amount" class="form-label">Amount</label>
+            <div class="input-group">
+                <span class="input-group-text">$</span>
+                <input type="number" step="0.01" class="form-control" id="amount" name="amount" value="<?php echo htmlspecialchars($invoice['amount']); ?>" required>
+            </div>
+        </div>
+        <div class="col-md-4 mb-3">
+            <label for="status" class="form-label">Status</label>
+            <select class="form-select" id="status" name="status" required>
+                <option value="Pending" <?php echo ($invoice['status'] === 'Pending') ? 'selected' : ''; ?>>Pending</option>
+                <option value="Paid" <?php echo ($invoice['status'] === 'Paid') ? 'selected' : ''; ?>>Paid</option>
+                <option value="Overdue" <?php echo ($invoice['status'] === 'Overdue') ? 'selected' : ''; ?>>Overdue</option>
+            </select>
+        </div>
+        <div class="col-md-4 mb-3">
+            <label for="due_date" class="form-label">Due Date</label>
+            <input type="date" class="form-control" id="due_date" name="due_date" value="<?php echo htmlspecialchars($invoice['due_date']); ?>" required>
+        </div>
+    </div>
+    <button type="submit" class="btn btn-primary">Save Changes</button>
+    <a href="invoices.php" class="btn btn-secondary">Cancel</a>
+</form>
+<?php else: ?>
+    <p>Invoice not found.</p>
+<?php endif; ?>
+
+<?php
+require_once 'templates/footer.php';
+?>

edit_plan.php

@@ -0,0 +1,100 @@
+<?php
+require_once 'db/config.php';
+
+$title = 'Edit Plan - Billing';
+$page = 'plans';
+require_once 'templates/header.php';
+
+$plan_id = $_GET['id'] ?? null;
+$error_message = '';
+$success_message = '';
+$plan = null;
+
+if (!$plan_id) {
+    header('Location: plans.php');
+    exit;
+}
+
+try {
+    $pdo = db();
+
+    if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+        $name = trim($_POST['name']);
+        $price = trim($_POST['price']);
+        $billing_cycle = trim($_POST['billing_cycle']);
+        $features = trim($_POST['features']);
+
+        if (empty($name) || empty($price) || empty($billing_cycle)) {
+            $error_message = 'Please fill in all required fields.';
+        } elseif (!is_numeric($price)) {
+            $error_message = 'Price must be a number.';
+        } else {
+            $features_json = json_encode(array_map('trim', explode("\n", $features)));
+            $stmt = $pdo->prepare('UPDATE plans SET name = ?, price = ?, billing_cycle = ?, features = ? WHERE id = ?');
+            $stmt->execute([$name, $price, $billing_cycle, $features_json, $plan_id]);
+            $success_message = 'Plan updated successfully!';
+        }
+    }
+
+    $stmt = $pdo->prepare('SELECT * FROM plans WHERE id = ?');
+    $stmt->execute([$plan_id]);
+    $plan = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if (!$plan) {
+        header('Location: plans.php');
+        exit;
+    }
+} catch (PDOException $e) {
+    $error_message = 'Database error: ' . $e->getMessage();
+}
+
+?>
+
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
+    <h1 class="h2">Edit Plan</h1>
+</div>
+
+<?php if ($error_message): ?>
+    <div class="alert alert-danger"><?php echo htmlspecialchars($error_message); ?></div>
+<?php endif; ?>
+
+<?php if ($success_message): ?>
+    <div class="alert alert-success"><?php echo htmlspecialchars($success_message); ?></div>
+<?php endif; ?>
+
+<?php if ($plan): ?>
+<form action="edit_plan.php?id=<?php echo htmlspecialchars($plan_id); ?>" method="POST">
+    <div class="mb-3">
+        <label for="name" class="form-label">Plan Name</label>
+        <input type="text" class="form-control" id="name" name="name" value="<?php echo htmlspecialchars($plan['name']); ?>" required>
+    </div>
+    <div class="row">
+        <div class="col-md-6 mb-3">
+            <label for="price" class="form-label">Price</label>
+            <div class="input-group">
+                <span class="input-group-text">$</span>
+                <input type="number" step="0.01" class="form-control" id="price" name="price" value="<?php echo htmlspecialchars($plan['price']); ?>" required>
+            </div>
+        </div>
+        <div class="col-md-6 mb-3">
+            <label for="billing_cycle" class="form-label">Billing Cycle</label>
+            <select class="form-select" id="billing_cycle" name="billing_cycle" required>
+                <option value="monthly" <?php echo ($plan['billing_cycle'] === 'monthly') ? 'selected' : ''; ?>>Monthly</option>
+                <option value="yearly" <?php echo ($plan['billing_cycle'] === 'yearly') ? 'selected' : ''; ?>>Yearly</option>
+            </select>
+        </div>
+    </div>
+    <div class="mb-3">
+        <label for="features" class="form-label">Features (one per line)</label>
+        <textarea class="form-control" id="features" name="features" rows="5" required><?php echo htmlspecialchars(implode("\n", json_decode($plan['features'], true))); ?></textarea>
+    </div>
+    <button type="submit" class="btn btn-primary">Save Changes</button>
+    <a href="plans.php" class="btn btn-secondary">Cancel</a>
+</form>
+<?php else: ?>
+    <p>Plan not found.</p>
+<?php endif; ?>
+
+<?php
+require_once 'templates/footer.php';
+?>

invoices.php

@@ -65,8 +65,9 @@ $status_colors = [
                         <td><?php echo date('M d, Y', strtotime($invoice['due_date'])); ?></td>
                         <td><?php echo date('M d, Y', strtotime($invoice['created_at'])); ?></td>
                         <td>
-                            <button class="btn btn-sm btn-outline-secondary"><i class="bi bi-eye"></i></button>
-                            <button class="btn btn-sm btn-outline-secondary"><i class="bi bi-pencil"></i></button>
+                            <a href="view_invoice.php?id=<?php echo $invoice['id']; ?>" class="btn btn-sm btn-outline-secondary"><i class="bi bi-eye"></i></a>
+                            <a href="edit_invoice.php?id=<?php echo $invoice['id']; ?>" class="btn btn-sm btn-outline-secondary"><i class="bi bi-pencil"></i></a>
+                            <a href="delete_invoice.php?id=<?php echo $invoice['id']; ?>" class="btn btn-sm btn-outline-danger" onclick="return confirm('Are you sure you want to delete this invoice?');"><i class="bi bi-trash"></i></a>
                         </td>
                     </tr>
                 <?php endforeach; ?>

plans.php

@@ -45,7 +45,12 @@ $plans = $stmt->fetchAll(PDO::FETCH_ASSOC);
                             }
                             ?>
                         </ul>
-                        <button type="button" class="w-100 btn btn-lg btn-outline-primary">Sign up</button>
+                        <div class="mt-auto">
+                            <div class="d-flex justify-content-center gap-2">
+                                <a href="edit_plan.php?id=<?php echo $plan['id']; ?>" class="btn btn-sm btn-outline-secondary w-100"><i class="bi bi-pencil"></i> Edit</a>
+                                <a href="delete_plan.php?id=<?php echo $plan['id']; ?>" class="btn btn-sm btn-outline-danger w-100" onclick="return confirm('Are you sure you want to delete this plan?');"><i class="bi bi-trash"></i> Delete</a>
+                            </div>
+                        </div>
                     </div>
                 </div>
             </div>

view_invoice.php

@@ -0,0 +1,123 @@
+<?php
+require_once 'db/config.php';
+
+$title = 'View Invoice - Billing';
+$page = 'invoices';
+require_once 'templates/header.php';
+
+$invoice_id = $_GET['id'] ?? null;
+$invoice = null;
+
+if (!$invoice_id) {
+    header('Location: invoices.php');
+    exit;
+}
+
+try {
+    $pdo = db();
+    $stmt = $pdo->prepare('
+        SELECT 
+            i.*, 
+            c.name AS customer_name, c.email AS customer_email, 
+            p.name AS plan_name
+        FROM invoices i
+        JOIN customers c ON i.customer_id = c.id
+        JOIN plans p ON i.plan_id = p.id
+        WHERE i.id = ?
+    ');
+    $stmt->execute([$invoice_id]);
+    $invoice = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if (!$invoice) {
+        header('Location: invoices.php');
+        exit;
+    }
+} catch (PDOException $e) {
+    $error_message = 'Database error: ' . $e->getMessage();
+}
+
+$status_colors = [
+    'Paid' => 'success',
+    'Pending' => 'warning',
+    'Overdue' => 'danger',
+];
+
+?>
+
+<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
+    <h1 class="h2">Invoice #<?php echo htmlspecialchars($invoice['id']); ?></h1>
+    <div class="btn-toolbar mb-2 mb-md-0">
+        <a href="edit_invoice.php?id=<?php echo $invoice['id']; ?>" class="btn btn-sm btn-outline-secondary me-2">
+            <i class="bi bi-pencil"></i> Edit
+        </a>
+        <button class="btn btn-sm btn-outline-primary" onclick="window.print();">
+            <i class="bi bi-printer"></i> Print
+        </button>
+    </div>
+</div>
+
+<?php if (isset($error_message)): ?>
+    <div class="alert alert-danger"><?php echo htmlspecialchars($error_message); ?></div>
+<?php else: ?>
+<div class="card">
+    <div class="card-header">
+        <div class="row align-items-center">
+            <div class="col-6">
+                <h5 class="mb-0">Invoice Details</h5>
+            </div>
+            <div class="col-6 text-end">
+                Status: 
+                <span class="badge bg-<?php echo $status_colors[$invoice['status']] ?? 'secondary'; ?>">
+                    <?php echo htmlspecialchars($invoice['status']); ?>
+                </span>
+            </div>
+        </div>
+    </div>
+    <div class="card-body">
+        <div class="row mb-4">
+            <div class="col-md-6">
+                <h6>Billed To:</h6>
+                <p class="mb-1"><?php echo htmlspecialchars($invoice['customer_name']); ?></p>
+                <p class="mb-0"><?php echo htmlspecialchars($invoice['customer_email']); ?></p>
+            </div>
+            <div class="col-md-6 text-md-end mt-3 mt-md-0">
+                <h6>Invoice Info:</h6>
+                <p class="mb-1"><strong>Invoice #:</strong> <?php echo htmlspecialchars($invoice['id']); ?></p>
+                <p class="mb-1"><strong>Created Date:</strong> <?php echo date('M d, Y', strtotime($invoice['created_at'])); ?></p>
+                <p class="mb-0"><strong>Due Date:</strong> <?php echo date('M d, Y', strtotime($invoice['due_date'])); ?></p>
+            </div>
+        </div>
+
+        <div class="table-responsive">
+            <table class="table table-bordered">
+                <thead class="table-light">
+                    <tr>
+                        <th scope="col">Description</th>
+                        <th scope="col" class="text-end">Amount</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td>Subscription: <?php echo htmlspecialchars($invoice['plan_name']); ?></td>
+                        <td class="text-end">$<?php echo number_format($invoice['amount'], 2); ?></td>
+                    </tr>
+                </tbody>
+                <tfoot class="table-light">
+                    <tr>
+                        <th scope="row" class="text-end">Total:</th>
+                        <th class="text-end">$<?php echo number_format($invoice['amount'], 2); ?></th>
+                    </tr>
+                </tfoot>
+            </table>
+        </div>
+
+    </div>
+</div>
+<div class="text-center mt-4">
+    <a href="invoices.php" class="btn btn-secondary">Back to Invoices</a>
+</div>
+<?php endif; ?>
+
+<?php
+require_once 'templates/footer.php';
+?>