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Password Validator Using Regex (PHP)
When building a secure web application, password validation is essential. While many tutorials teach “strong passwords,” they often overlook the importance of blocking characters that hackers commonly use in exploits like SQL injection or XSS. In this tutorial, we’ll create a PHP function that validates passwords, allows most characters, but blocks potentially dangerous ones. Why […]
How to use WordPress built-in Media Uploader
To use WordPress’s default media uploader in a frontend form, you can enqueue the WordPress media scripts and use JavaScript to handle the file upload interface on the frontend. Here’s a basic example: 1. Enqueue Media Scripts In your theme’s functions.php or a custom plugin, enqueue the necessary WordPress media scripts: 2. Create a Frontend […]
Resize an image to fit within a specified maximum width and height in PHP
Here is a PHP function that resizes an image to fit within a specified maximum width and height, preserving its aspect ratio. This can be useful if you’re working with WordPress or a similar PHP-based platform: Usage Explanation
How to fix – Blocked script execution because the document’s frame is sandboxed and the ‘allow-scripts’ permission is set
The error “Blocked script execution because the document’s frame is sandboxed and the ‘allow-scripts’ permission is set” indicates that the browser is preventing JavaScript execution in an <iframe> due to restrictions defined by the sandbox attribute. This attribute limits what an iframe can do for security reasons. When the sandbox attribute is applied without additional […]
Create individual orders for each item in WooCommerce cart
Add this to your theme’s functions.php file Keep only 1 product in the original order, delete other products from this order. Place the removed products (each separately) in a new order. function lpj_woocommerce_checkout_order_processed( $order_id, $posted_data, $order ) { // Get order currency $order_currency = $order->get_currency(); // Get order payment method $order_payment_gateway = $order->get_payment_method(); // Address […]
How to add same product to cart twice instead of changing quantity in WooCommerce
Add this to your theme’s functions.php file function lpj_add_prod_as_separate_cart_item( $cart_item_data, $product_id ) { $unique_cart_item_key = uniqid(); $cart_item_data[‘unique_key’] = $unique_cart_item_key; return $cart_item_data; } add_filter( ‘woocommerce_add_cart_item_data’, ‘lpj_add_prod_as_separate_cart_item’, 10, 2 );
Navigating the MySQL End of Life: Migrating to MySQL 8
As October 2023 approaches, a pivotal moment in the realm of database management is on the horizon: the end of life for MySQL versions prior to 8. This development signals a crucial shift, as it marks the cessation of security updates and technical support for these older versions. This article aims to shed light on […]