Subscriptions for WooCommerce

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

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Detected usage of meta_key, possible slow query.

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Detected usage of meta_value, possible slow query.

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Unescaped parameter $sql used in $wpdb->get_col()\n$sql assigned unsafely at line 1187.

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

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Use placeholders and $wpdb->prepare(); found interpolated variable {$id_field} at " AND ( (meta_search.meta_key = 'wps_parent_order' AND meta_search.meta_value LIKE %s) OR {$table}.{$id_field} = %d )"

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A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

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

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Detected usage of a possibly undefined superglobal array index: $_GET['page']. Check that the array index exists before using it.

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Detected usage of tax_query, possible slow query.

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Global constants defined by a theme/plugin should start with the theme/plugin prefix. Found: "WOOCOMMERCE_SUBSCRIPTIONS_PRO_BASE_FILE".

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No PHP code was found in this file and short open tags are not allowed by this install of PHP. This file may be using short open tags but PHP does not allow them.

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load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.