WordPress has no native page source output caching. In vanilla installation changes to templates should show up immediately. If that doesn’t happen there are several possible reasons: there is static page cache plugin installed, which serves stale version (the specific implementation of cache would depend on a plugin); there is a caching layer between the … Read more
Yep, of course that’s possible. There are several ways of viewing the php source code of your theme, of your plugins and of WordPress itself. I assume that you are interested in the php code of your theme – that’s mostly what’s generating the public facing HTML that gets served to the site visitor’s browser. … Read more
Initially this sounds like a hosting problem and not a WordPress issue. Where are you hosted? Shared? Dedicated? php version? mysql version? Run through a typical wp hack protocol and check for base64 code in wp-config.php, any theme files and akismet plugin files… also any other php files. Database hacks are sometimes hard to find … Read more
The WebM file format isn’t known to WordPress by default, you have to add it. add_filter( ‘upload_mimes’, ‘custom_mimes’ ); function custom_mimes( $mimes ){ $mimes[‘webm’] = ‘video/webm’; return $mimes; } The .ogg file format is known to WordPress as audio/ogg, if you’re wanting to do video with it, the correct extension is .ogv.
By the time admin_init rolls around you should know if you’re doing AJAX or not. If you’re not, then check the IP. Keep in mind that anyone can fake that number. add_action(‘admin_init’, function() { if(defined(‘DOING_AJAX’) && DOING_AJAX) { return; // ignore ajax }; $ip = $_SERVER[ ‘REMOTE_ADDR’ ]; if($ip !== ‘10.0.0.0’) { wp_die(__(‘You are not … Read more
You can not run different networks or different Multisite installations under one domain in the default possibilities of WP. But you can use one Multiste with multiple networks with the help of a plugin – https://wordpress.org/plugins/wp-multi-network/ With this plugin get you the chance to create different networks with sites in one installation, one Multisite. Like … Read more
Looks like a permissions issue: sudo chown -R www-data:www-data /var/www
The code you are referring to is a menu, and in your screenshot, is likely to be the line starting wp_nav_menu… Look in your WP admin under Appearance > Menus, and you should have a Social Media Links menu it seems…
Without looking at your box to see exactly what’s going on, here are some potential avenues of slowness: Potential Causes Apache Apache is usually configured in such a way that a single httpd process is always running in the background. When a request comes in over the wire, it spins up a new httpd process … Read more
Make sure your hosting server have installed mysql server, if that’s not case and you are using paid hosting you can always contact your hosting provider for support.