Pay For Post with WooCommerce

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PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

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Use of a direct database call is discouraged.

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Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

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print_r() found. Debug code should not normally be used in production.

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Processing form data without nonce verification.

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debug_backtrace() found. Debug code should not normally be used in production.

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Detected usage of a non-sanitized input variable: $_GET['delete_log_nonce']

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$_GET['delete_log_nonce'] not unslashed before sanitization. Use wp_unslash() or similar

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Sanitization missing for register_setting().

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All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$message'.

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Short PHP opening tag used with echo; expected "<?php echo $transient ..." but found "<?= $transient ..."

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Use placeholders and $wpdb-&gt;prepare(); found interpolated variable {$order_table} at &quot;\n SELECT COUNT(*)\n FROM {$wpdb-&gt;prefix}wc_order_product_lookup\n LEFT JOIN {$order_table} AS orders ON orders.id={$wpdb-&gt;prefix}wc_order_product_lookup.order_id\n LEFT JOIN {$wpdb-&gt;prefix}wc_customer_lookup ON {$wpdb-&gt;prefix}wc_customer_lookup.customer_id={$wpdb-&gt;prefix}wc_order_product_lookup.customer_id\n WHERE \n {$wpdb-&gt;prefix}wc_customer_lookup.user_id= %d \n AND ({$wpdb-&gt;prefix}wc_order_product_lookup.product_id = %d OR {$wpdb-&gt;prefix}wc_order_product_lookup.variation_id = %d)\n AND orders.status IN ({$status_sql})\n &quot;

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Use placeholders and $wpdb->prepare(); found $query

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Detected usage of meta_query, possible slow query.

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var_export() found. Debug code should not normally be used in production.