The Paste

All output should be run through an escaping function (like echo esc_html_x() or echo esc_attr_x()), found '_ex'.

Detected usage of a non-sanitized input variable: $_POST[$this->option_name]

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

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

Processing form data without nonce verification.

An error occurred during processing; checking has been aborted. The error message was: PHPCSUtils\Utils\PassedParameters::hasParameters(): Argument #2 ($stackPtr) must be of type function call, array, isset, unset or exit; T_THROW given.\nThe error originated in the WordPress.Security.EscapeOutput sniff on line 270.

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.

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

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

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

Resource version not set in call to wp_enqueue_style(). This means new versions of the style may not always be loaded due to browser caching.

Mismatched text domain. Expected 'the-paste' but got 'plugin name'.

Too many parameters passed to function "__()". Expected: 2 parameters, received: 3

Your plugin has a different license declared in the readme file and plugin header. Please update your readme with a valid GPL license identifier.

Tested up to: 6.9 < 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.