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An Introduction to the WordPress Filesystem API

Writing to local files is one of the functionalities many plugins and themes need for various purposes. Security is the most important issue plugins and themes have to take care of while writing to local file systems. WordPress runs across various ho

Feb 17, 2025 am 08:38 AM

Sanitizing, Escaping and Validating Data in WordPress

WordPress Data Security: Purification, Escape, and Verification When building WordPress plugins and themes for thousands of websites, be sure to handle data entering and leaving WordPress carefully. This tutorial will explore native functions for protecting, cleaning, and checking WordPress data, which is crucial in creating settings pages, HTML forms, manipulating shortcodes, and more. What is data purification? In short, data purification is to clean up user input. It removes text, characters, or code that are not allowed in the input. Example: Gmail removes tags and content from HTML messages before displaying them to prevent CSS overwrite of emails

Feb 17, 2025 am 08:34 AM

Improve your WordPress Theme Quality with VIP Scanner

VIP Scanner: A powerful tool to improve the quality of WordPress themes Core points: VIP Scanner is a powerful tool that improves the quality of WordPress themes by identifying potential issues such as coding errors, security vulnerabilities, and non-WordPress encoding standards. It is similar to unit testing of WordPress themes, ensuring its functionality and security. The VIP Scanner plugin is still under active development and while some features are missing (mainly about the code standards aspect), it is still a valuable tool for theme developers. It is recommended to use it regularly during development to detect errors as early as possible and save time. Install and use VIP Scanner

Feb 17, 2025 am 08:30 AM

5 Things You May Not Know about Jetpack for WordPress

Jetpack: Unleashing WordPress's Hidden Potential Jetpack, a powerhouse WordPress plugin developed by Automattic (the creators of WordPress.com), seamlessly integrates many of WordPress.com's robust features into self-hosted WordPress sites. This arti

Feb 16, 2025 pm 01:22 PM

Building a VPS with WordPress on a LEMP Stack

This guide shows how to cost-effectively host small WordPress sites using a self-managed VPS and a LEMP stack, achieving performance comparable to managed WordPress hosting. While managed services like WP Engine offer convenience, they can be expens

Feb 16, 2025 pm 01:18 PM

Adding Custom Functionality to the WordPress Visual Editor

Key Takeaways The WordPress Visual Editor, powered by the TinyMCE editor control, can be customized to add unique functionality, such as creating and registering a custom TinyMCE Plugin which wraps selected text in a CSS class. To add custom fun

Feb 16, 2025 pm 01:02 PM

What Are WordPress Nonces?

WordPress Security: Protect themes and plugin code with Nonce Protecting the security of WordPress themes or plug-in code is crucial and can effectively prevent attacks from malicious users. We've covered before how to clean, escape, and validate form data in WordPress, and how to use VIP scanner to improve the quality of WordPress themes. Today, we will explore how Nonce (one-time digital) can help keep WordPress themes and plugins secure. Key Points WordPress Nonce, or “one-time use number,” is a unique security token used to enhance the security of WordPress websites by verifying user requests

Feb 16, 2025 pm 12:58 PM

Mastering Image Optimization in WordPress

When building and maintaining WordPress websites, it’s important to find ways to improve site performance and decrease page load times. This helps reduce bounce rates and increase rankings on search engines. There are several ways of achieving perfo

Feb 16, 2025 pm 12:44 PM

Building a WordPress Carousel Plugin: Part 1

This tutorial details creating a WordPress carousel plugin leveraging the WordPress Links Manager API – the most efficient method for managing link lists within WordPress. The carousel will showcase a series of items, each featuring a background ima

Feb 16, 2025 pm 12:35 PM

The Definitive List of WordPress Theme Frameworks

SitePoint has published a lot of articles on WordPress theme frameworks, but as you will see, there are dozens of frameworks on the market that each has its pros and cons and caters to different development styles. Key Points The WordPress theme framework, essentially a parent theme, provides features that can be updated and reused on many websites without affecting the design of individual websites. Sub-themes are used to create custom stylesheets, leaving functionality to the main frame. Frameworks come in many forms and can be targeted at different aspects of the business and design. They provide advanced features such as front-end and back-end drag and drop editors, shortcodes and layouts of multiple devices, making them very popular among network companies. Using WordPress frameworks can bring many advantages

Feb 16, 2025 pm 12:23 PM

WordPress Hybrid Client: WordPress Powered iOS/Android Apps

Easily convert your WordPress website to iOS and Android apps! WordPress Hybrid Client (WPHC) is an open source project that allows you to create iOS and Android versions of WordPress websites for free. It is based on the Ionic SDK, Cordova and Crosswalk open source hybrid stack. Main functions: Push notifications Offline bookmarks Google Analytics Support Automatic content update Social Button Accessibility (article font size) Multilingual support (English, French, Chinese) Infinite scrolling Technical blog grammar highlight Image cache Application Rating Using WPH

Feb 16, 2025 pm 12:20 PM