XML-RPC is a remote procedure call (RPC) protocol that uses XML to encode its calls and HTTP as a transport mechanism. It is often used by WordPress to allow remote access to the WordPress functions from external clients. Here are some examples of how XML-RPC can be used in WordPress: Enabling XML-RPC in WordPress To … Read full article →
To put a string before the price of WooCommerce product and cart pages, use the WooCommerce filters woocommerce_cart_item_price and woocommerce_get_price_html Add the following code to your active theme functions.php file. Make sure to change <span class=”price-prefix”>TEXT BEFORE THE PRICE</span> with your text or HTML code. NEXT: How to Add text after the price in WooCommerce
A straightforward PHP script called R4gn4r0 Mailer is used to send bulk emails from WordPress websites that have been hacked. It offers capabilities like email address filtering, mass emailing, and blacklist checking and is essentially a clone of the LeafMailer. The malware is often discussed as a wp-active2.php file. Simple login form, the password is … Read full article →
[20-Feb-2023 11:21:11 Europe/Belgrade] PHP Fatal error: Uncaught Error: Call to undefined function wp() in /home/user/example.com/wp-blog-header.php:16 Stack trace: #0 /home/user/example.com/index.php(17): require() #1 {main} thrown in /home/user/example.com/wp-blog-header.php on line 16 You may notice this error Uncaught Error: Call to undefined function wp() in wp-blog-header.php:16 on your error_log file if: wp() is a WordPress core function that calls … Read full article →
As you may have guessed from this site, I ❤️ LISTS. I pretty much have a list for anything WordPress-related: Here is another list that was once a draft page on this blog that I used to bookmark links to interesting blogs written by other WordPress enthusiasts and developers. The list is simply updated as … Read full article →
Missing a temporary folder. WordPress error can be caused for multiple reasons: How to fix this error: 1. Enable required extensions Check if required extensions are enabled in Tools > Site Health: If they are not, enable them from cPanel > PHP Selector 2. Check wp-config.php for WP_TEMP_DIR Check if a custom path for file … Read full article →
If you’ve installed your WordPress installation via Softaculous or Installatron, you can set backups directly in the WordPress management screen. Step 1. Simply login to your cPanel and scroll down to web applications section. Step 2. Choose the installation that you want to set backups for and click on the backup button, as shown in the screenshot … Read full article →
Here is How to display current CryptoCurrency prices on a WordPress website without using any plugins. Add these snippets to the functions.php file of your active theme and then add the shortcode where you want to display the content. Bitcoin Price This snippet uses the CoinDesk API to retrieve the current Bitcoin price: Then just … Read full article →
Here are a few ways you can change the active theme in WordPress: Using WP Dashboard Using the WordPress Administration Screens: You can change the active theme by going to the “Appearance” -> “Themes” page in the WordPress Administration Screens and selecting a new theme. Using functions.php or a custom plugin Using the wp_set_theme function: … Read full article →
Error connecting to Mailchimp: 0 cURL error 28: Failed to connect to us17.api.mailchimp.com port 443 after 7207 ms: Couldn’t connect to server If none of the suggested solutions form this guide work: https://www.mc4wp.com/kb/solving-connectivity-issues/ Try to manually connect from your hosting server to the MailChimp server. First, try curl: if that fails, do traceroute (MTR) to see … Read full article →