Paytium: Mollie payment forms & donations

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

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Multiple placeholders in translatable strings should be ordered. Expected "%1$s, %2$s", but got "%s, %s" in 'Get your license from %spaytium.nl%s, add it here and press Enter to activate it.'.

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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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date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead.

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Processing form data without nonce verification.

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Detected usage of meta_query, possible slow query.

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wp_redirect() found. Using wp_safe_redirect(), along with the "allowed_redirect_hosts" filter if needed, can help avoid any chances of malicious redirects within code. It is also important to remember to call exit() after a redirect so that no other unwanted code is executed.

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

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

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Classes declared by a theme/plugin should start with the theme/plugin prefix. Found: "PT_API".

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

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Simple placeholders should not be quoted in the query string in $wpdb->prepare(). Found: '%s'.

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

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File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fopen().