Currency Switcher for WooCommerce

Mismatched text domain. Expected 'currency-switcher-woocommerce' but got 'woocommerce'.

Processing form data without nonce verification.

Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "alg_convert_price".

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

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "active_plugins".

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

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.

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

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

Processing form data without nonce verification.

Global constants defined by a theme/plugin should start with the theme/plugin prefix. Found: "ALG_IS_WC_VERSION_AT_LEAST_3_2".

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

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

Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$meta".

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

Use of a direct database call is discouraged.

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

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

rand() is discouraged. Use the far less predictable wp_rand() instead.

Missing $domain parameter in function call to _e().

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

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

strip_tags() is discouraged. Use the more comprehensive wp_strip_all_tags() instead.

The $text parameter must be a single text string literal. Found: $title

Multiple placeholders in translatable strings should be ordered. Expected "%1$s, %2$s", but got "%s, %s" in 'You can also use <strong>switcher widget</strong>, %s <strong>shortcodes</strong> or %s <strong>PHP function</strong>.'.