Update delete-feedback.php [Added email sending function]

Email sending function - When admin deletes the feedback the user who submitted the feedback will be notified that his/her's feedback is saw by the admin

admin/functions/delete-feedback.php

@@ -2,31 +2,101 @@
 // Include your database connection file
 include_once '../../includes/connection.php';
 
+// Include PHPMailer files
+require_once '../../PHPMailer/PHPMailer.php';
+require_once '../../PHPMailer/SMTP.php';
+require_once '../../PHPMailer/Exception.php';
+
+// Function to send email
+function sendFeedbackDeletedEmail($userEmail, $userName)
+{
+    $mail = new PHPMailer\PHPMailer\PHPMailer(true);
+
+    try {
+        // SMTP configuration
+        $mail->isSMTP();
+        $mail->Host       = 'smtp.gmail.com';
+        $mail->SMTPAuth   = true;
+        $mail->Username   = 'YourEmail@gmail.com';
+        $mail->Password   = 'YpurAppPassword';
+        $mail->SMTPSecure = PHPMailer\PHPMailer\PHPMailer::ENCRYPTION_SMTPS;
+        $mail->Port       = 465;
+
+        // Sender information
+        $mail->setFrom('YourEmail@gmail.com', 'Taaza Restaurant');
+
+        // Recipient
+        $mail->addAddress($userEmail);
+
+        // Email content
+        $mail->isHTML(true);
+        $mail->Subject = 'Feedback Deletion Notification - Taaza';
+        $mail->Body    = "Dear $userName,<br><br>Thanks for your feedback. We have read your feedback, and we appreciate your dedication. We will take care of your feedback.<br><br>Continue your bond with Taaza Restaurant.<br><br>Best Regards,<br>Taaza Restaurant";
+
+        // Disable SSL certificate verification
+        $mail->SMTPOptions = array(
+            'ssl' => array(
+                'verify_peer'       => false,
+                'verify_peer_name'  => false,
+                'allow_self_signed' => true
+            )
+        );
+
+        // Send the email
+        $mail->send();
+        return true;
+    } catch (Exception $e) {
+        return false;
+    }
+}
+
 // Check if feedbackId is provided
 if (isset($_POST['feedbackId'])) {
     $feedbackId = $_POST['feedbackId'];
 
     // Sanitize and validate the input (consider using prepared statements)
     $feedbackId = filter_var($feedbackId, FILTER_SANITIZE_NUMBER_INT);
 
-    // Delete feedback from the database
-    $deleteQuery = "DELETE FROM feedback WHERE feedback_id = ?";
-    $deleteStmt = $conn->prepare($deleteQuery);
+    // Retrieve user email and name before deleting the feedback
+    $getUserInfoQuery = "SELECT user_email FROM feedback WHERE feedback_id = ?";
+    $getUserInfoStmt = $conn->prepare($getUserInfoQuery);
+
+    if ($getUserInfoStmt) {
+        $getUserInfoStmt->bind_param("i", $feedbackId);
+        $getUserInfoStmt->execute();
+        $getUserInfoStmt->bind_result($userEmail);
+        $getUserInfoStmt->fetch();
+        $getUserInfoStmt->close();
+
+        // Extract user name from email
+        $userName = explode('@', $userEmail)[0];
 
-    if ($deleteStmt) {
-        $deleteStmt->bind_param("i", $feedbackId);
-        $deleteStmt->execute();
+        // Delete feedback from the database
+        $deleteQuery = "DELETE FROM feedback WHERE feedback_id = ?";
+        $deleteStmt = $conn->prepare($deleteQuery);
 
-        // Check if the deletion was successful
-        if ($deleteStmt->affected_rows > 0) {
-            echo json_encode(['success' => true, 'message' => 'Feedback deleted successfully.']);
+        if ($deleteStmt) {
+            $deleteStmt->bind_param("i", $feedbackId);
+            $deleteStmt->execute();
+
+            // Check if the deletion was successful
+            if ($deleteStmt->affected_rows > 0) {
+                // Send email notification to the user
+                if (sendFeedbackDeletedEmail($userEmail, $userName)) {
+                    echo json_encode(['success' => true, 'message' => 'Feedback deleted successfully. User notified.']);
+                } else {
+                    echo json_encode(['success' => false, 'message' => 'Feedback deleted successfully. Error sending email notification.']);
+                }
+            } else {
+                echo json_encode(['success' => false, 'message' => 'Error: Feedback not found or could not be deleted.']);
+            }
+
+            $deleteStmt->close();
         } else {
-            echo json_encode(['success' => false, 'message' => 'Error: Feedback not found or could not be deleted.']);
+            echo json_encode(['success' => false, 'message' => 'Error preparing statement: ' . $conn->error]);
         }
-
-        $deleteStmt->close();
     } else {
-        echo json_encode(['success' => false, 'message' => 'Error preparing statement: ' . $conn->error]);
+        echo json_encode(['success' => false, 'message' => 'Error preparing statement to retrieve user info: ' . $conn->error]);
     }
 } else {
     echo json_encode(['success' => false, 'message' => 'Error: feedbackId not provided.']);