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

Detected usage of a non-sanitized input variable: $_SERVER['REQUEST_URI']

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

$_SERVER['REQUEST_URI'] not unslashed before sanitization. Use wp_unslash() or similar

Function "get_available_languages()" requires WordPress 3.0.0, but your plugin minimum supported version is WordPress 2.9.0.

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

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

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

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

The $text parameter must be a single text string literal. Found: al_format_code_lang( $code_lang )

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

Missing "License". Please update your readme with a valid GPLv2 (or later) compatible license.

Tested up to: 3.4 < 7.0. The "Tested up to" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.

Missing "License" in Plugin Header. Please update your Plugin Header with a valid GPLv2 (or later) compatible license.

One or more tags were ignored. Please limit your plugin to 5 tags.