Which file in CodeIgniter is typically modified to include a third-party library?
- autoload.php
- config.php
- index.php
- routes.php
The autoload.php file in CodeIgniter is typically modified to include a third-party library. This file contains the configuration for auto-loading various resources, including libraries. Adding a third-party library to the autoload configuration ensures that it is loaded automatically when the application starts, making it readily available for use throughout the code.
The ________ method in CodeIgniter is used for adding default data during seeding.
- $this->db->insert()
- $this->db->insert_batch()
- $this->db->populate()
- $this->db->seed()
In CodeIgniter, the $this->db->seed() method is used for adding default data during seeding.
For advanced XML processing, CodeIgniter can be integrated with the PHP extension _______________.
- DOMDocument
- SimpleXML
- XMLReader
- XMLWriter
CodeIgniter can be integrated with the PHP extension XMLReader for advanced XML processing. XMLReader provides a stream-oriented XML parser, allowing efficient processing of large XML documents.
In advanced email integration, what is the purpose of using an email delivery service like SendGrid or Mailgun?
- To block unwanted emails and ensure a secure email environment.
- To design email templates with attractive graphics.
- To provide a platform for sending and receiving emails with added features like tracking, analytics, and scalability.
- To restrict the number of emails sent per day.
Email delivery services like SendGrid or Mailgun offer advanced features for sending and receiving emails, including tracking, analytics, and scalability. They help optimize email campaigns and ensure reliable email delivery.
Describe the role of seeding in automated testing scenarios.
- Test Data Generation
- Code Optimization
- Performance Testing
- Automated Deployment
Seeding in CodeIgniter involves generating test data for automated testing scenarios. The "Test Data Generation" option accurately reflects the role of seeding in providing consistent and reproducible data for testing purposes.
What is the primary function of CodeIgniter's Cross-Site Request Forgery (CSRF) protection?
- Ensuring secure password storage
- Mitigating cross-site request forgery
- Preventing unauthorized data submission
- Protecting against cross-site scripting
CodeIgniter's CSRF protection aims to prevent unauthorized data submission by generating and validating unique tokens for each request.
What file extension is typically used for controller files in CodeIgniter?
- .ci
- .php
- .ctl
- .controller
In CodeIgniter, controller files typically have the ".php" file extension. This is a common convention for PHP files. The ".ci" and other options are not standard file extensions for CodeIgniter controllers.
In CodeIgniter, to perform a database insert operation, the Model method used is ________.
- add()
- create()
- insert()
- save()
The correct method for performing a database insert operation in CodeIgniter is insert(). This method is used to insert data into the database table. It is essential for creating new records.
In complex queries, CodeIgniter Models use ________ to join multiple tables.
- connect()
- join()
- link()
- merge()
CodeIgniter Models use the join() method to perform JOIN operations in complex queries. This method helps in combining data from multiple tables based on specified conditions.
To pass data from a controller to a view, the data should be stored in an associative ________.
- Array
- Integer
- Object
- String
To pass data from a controller to a view in CodeIgniter, the data should be stored in an associative array. This array is then passed as the second parameter to the $this->load->view() function.
Where are the custom libraries stored in the CodeIgniter directory structure?
- application/libraries
- codeigniter/libraries
- custom/libraries
- system/libraries
Custom libraries in CodeIgniter are stored in the 'application/libraries' directory. This allows developers to extend the framework's functionality by creating and using their own libraries tailored to the application's needs.
To maintain session data across multiple requests, CodeIgniter uses a unique identifier known as a ________.
- hash
- nonce
- session_id
- token
CodeIgniter uses a unique session_id to maintain session data across multiple requests. This identifier is used to associate the user's session data with their interactions on the site.