In terms of the basics, I have learned that there are two actions to hook – wp_print_scripts and wp_print_styles which I understand are called just before they are then added to the header. add_action( ‘wp_print_scripts’, ‘my_list_scripts’ ); function my_list_scripts() { global $wp_scripts; $enqueued_scripts = array(); foreach( $wp_scripts->queue as $handle ) { // do something clever … Read more
All text entered into the database is, in essence, “user entered”. If the site gets hacked a hacker could change every instance of the field “title” to contain javascript, for example. If you just echo out the field then you’re writing the javascript to the page and thus injecting the code into the page. Therefore, … Read more
How do I make secure API calls from my WordPress plugin?
WordPress5.2.3: Better File Download Plugin validation issue
WordPress Filesystem create CSS-File – get Shortcode ID for Name
the solution was to set the host as localhost:3307 not just localhost. Like so https://gyazo.com/3aa87d040d9953171da69b196d04f4d1
Your plugin does no checking at all, such as “does the post already exists?” Accordingly, it creates a post each time WordPress is called. There is a system called WordPress heartbeat, which contacts the server every few seconds. Your plugin is called each time, and a post is created. For reference, the Heartbeat doc.
Depending on what you’re doing, generally the code will only run on one site at a time. Multi site blogs have a “blog id”. Most WP code will simply assume that you’re referring the the current running site. Each site has the ability to enable the plugin, or you can enable it for your entire … Read more
Plugins are only loaded once per request. Plugins are loaded with this code: // Load active plugins. foreach ( wp_get_active_and_valid_plugins() as $plugin ) { wp_register_plugin_realpath( $plugin ); include_once( $plugin ); /** * Fires once a single activated plugin has loaded. * * @since 5.1.0 * * @param string $plugin Full path to the plugin’s main … Read more
Stuck on a 504 error