They’re from wordpress.org/plugins/guest-author. The keys suggested they were from a guest author plugin, so I searched Google for guest author plugins, opened the first result, browsed the code, and found that it uses those keys.
As described here: If you insert multiple rows using a single INSERT statement, LAST_INSERT_ID() returns the value generated for the first inserted row only. The reason for this is to make it possible to reproduce easily the same INSERT statement against some other server. So if you need every inserted ID you should use single … Read more
Let’s if it helps you. Instead of adding a custom query var if we can use directly from url that might solve the issu. First make post_parent loadable from url. function make_post_parent_public_qv() { global $pagenow; if ( is_admin() && $pagenow == ‘edit.php’ ) $GLOBALS[‘wp’]->add_query_var( ‘post_parent’ ); } add_action( ‘init’, ‘make_post_parent_public_qv’ ); Now focus on the … Read more
If the IDuser field is an integer, try: $um_profile_id = um_profile_id(); $fivesdrafts = $wpdb->get_results(“SELECT * FROM wpjk_vuln WHERE IDuser = $um_profile_id”);
You can’t use LIMIT directly with a DELETE query, it’s invalid syntax. I suggest you get the query working in a tool such as MySQL Workbench to ensure your syntax is correct first then you can migrate it to your WordPress code.
How to securely controlling data without keeping it in postmeta?
How to store sensitive user data (passwords)
If not, how do I clean the incoming variables? In most cases you don’t, get_posts calls WP_Query internally, and WP_Query performs some sanitization, namely via wpdb->prepare. However, for what you’re trying to do, this is the wrong approach. Just use a standard search.php template with a standard post loop, and use input fields that have … Read more
First a few notes: Shortcodes do accept arguments, so you could write [marks subject=”Biology”] (@see https://codex.wordpress.org/Shortcode_API) You should never ever pass raw data directly into a SQL statement, WordPress uses PDO, this means you can prepare statements. (@see https://developer.wordpress.org/reference/classes/wpdb/prepare/) Using the get_results will return an Array, object or null (@see https://developer.wordpress.org/reference/classes/wpdb/get_results/). There are many approaches … Read more
update not working using wpdb