Course Outline

Module 1: Introduction to CodeIgniter Framework

• Overview of PHP frameworks and the advantages of CodeIgniter
• Understanding the Model-View-Controller (MVC) architecture
• Installing and setting up CodeIgniter
• Directory structure and configuration files
• Case Study: Set up a basic CodeIgniter project and create a simple web page

Module 2: Working with Models, Views, and Controllers

• Understanding the MVC pattern in CodeIgniter
• Creating and managing Controllers
• Designing Views with HTML, CSS, and Bootstrap
• Working with Models and handling database interactions
• Case Study: Develop a basic CRUD (Create, Read, Update, Delete) application

Module 3: Database Integration and Query Builder

• Connecting CodeIgniter to MySQL databases
• Using the Query Builder for database operations
• Implementing CRUD functionalities with Active Record
• Case Study: Build a dynamic blog with database integration

Module 4: Form Handling and Validation

• Creating forms and handling user input
• Implementing CodeIgniter’s Form Validation Library
• Handling file uploads and data sanitization
• Case Study: Develop a user registration and login system

Module 5: Authentication and User Management

• Implementing user authentication and session management
• Role-based access control and authorization
• Password hashing and security best practices
• Case Study: Build a secure login system with user roles

Module 6: Working with APIs and AJAX

• Introduction to RESTful APIs in CodeIgniter
• Fetching and displaying data using AJAX
• Consuming third-party APIs for real-time applications
• Case Study: Integrate a weather API into a CodeIgniter application

Module 7: Security Best Practices

• Preventing SQL injection and cross-site scripting (XSS)
• Implementing CSRF protection and secure authentication
• Data encryption techniques in CodeIgniter
• Case Study: Secure an existing web application using security best practices

Module 8: Code Optimization and Performance Tuning

• Caching techniques for faster load times
• Database indexing and query optimization
• Reducing memory consumption and improving code efficiency
• Case Study: Optimize a slow-performing web application

Module 9: Deployment and Hosting

• Preparing CodeIgniter applications for deployment
• Hosting on shared, VPS, and cloud servers
• Configuring domain, database, and environment settings
• Case Study: Deploy a fully functional CodeIgniter application on a live server

Module 10: Real-Life Project and Final Presentation

• Developing a complete web application using CodeIgniter
• Integrating all concepts learned throughout the course
• Team project: Build a real-world application from scratch
• Presentation and review of the final project
• Case Study: Work on a real-life CodeIgniter project incorporating authentication, database management, and security features