________ in CodeIgniter is crucial for ensuring that cookies are sent securely over HTTPS.
- Authentication
- Encryption
- Session
- Validation
CodeIgniter recommends encrypting cookies to enhance security, especially when dealing with sensitive information. This ensures that cookies are transmitted securely over HTTPS, preventing unauthorized access to user data.
To set custom routing rules for a controller, one must edit the ________ file.
- application/config/custom_routes.php
- application/config/routes.php
- config/routes.php
- routes.php
To set custom routing rules for a controller in CodeIgniter, you need to edit the application/config/routes.php file. This file contains the routing rules for the entire application, allowing you to define custom routes for controllers and methods.
Describe a scenario where creating a custom Helper in CodeIgniter would be beneficial over using built-in Helpers.
- Code Reusability Across Projects
- Performance Optimization
- Specific Application Requirements
- Standardization of Code
Creating a custom Helper in CodeIgniter becomes beneficial when specific application requirements cannot be met by built-in Helpers. Custom Helpers allow developers to tailor functionality to the unique needs of their projects. This approach promotes code reusability across different projects, ensures optimal performance by excluding unnecessary functionalities, and facilitates the standardization of code according to project-specific criteria.
Regular expressions are often used in _________ to filter out harmful SQL patterns.
- Data encryption
- Form handling
- Input validation
- Query optimization
Regular expressions are commonly employed in input validation to filter out harmful SQL patterns. They help ensure that user inputs adhere to expected formats, preventing potential SQL injection attacks.
How can you get the last executed query as a string in CodeIgniter's Query Builder?
- getLastExecutedQuery()
- getLastQuery()
- getLastStatement()
- getRecentQuery()
To get the last executed query as a string in CodeIgniter's Query Builder, you use the getLastExecutedQuery() method. This is useful for debugging and logging purposes.
In a CodeIgniter application, when a user requests a report, the Model efficiently handles this by using ________ to aggregate data.
- Active Record
- Controller
- Helper
- Query Builder
In CodeIgniter, the Query Builder is a powerful feature that allows the Model to efficiently handle data aggregation, providing a flexible and easy-to-use way to construct database queries.
To view benchmark results in CodeIgniter, use the ______ method of the Output class.
- benchmark_output()
- display_benchmark()
- show_benchmarks()
- view_benchmarks()
In CodeIgniter, the show_benchmarks() method of the Output class is used to display benchmark results. This method provides information about the performance of your application, such as the time it took to load, the amount of memory used, and other benchmarking details.
In advanced security measures, ___________ is/are used to monitor and analyze database traffic for signs of SQL injection.
- Access Control Lists
- Encryption Algorithms
- Firewalls
- Intrusion Detection Systems
Intrusion Detection Systems (IDS) are employed to monitor and analyze database traffic, detecting patterns indicative of SQL injection attempts. IDS adds an extra layer of security by identifying and alerting administrators to potential threats.
In MVC, ________ is/are responsible for sending back the user response or output.
- Controller
- Model
- Router
- View
In the MVC pattern, the View is responsible for presenting the user interface and sending back the response or output to the user. It receives data from the Controller and displays it to the user in an appropriate format.
For a global e-commerce site, integrating a payment gateway that supports ________ is crucial for handling multiple currencies.
- Cross-Site Scripting
- Multi-Currency Support
- OAuth Authentication
- Two-Factor Authentication
Integrating a payment gateway with multi-currency support is essential for a global e-commerce site to facilitate transactions in different currencies, ensuring seamless cross-border transactions.