CM Header and Footer – Add custom scripts and styles to your header and footer with ease

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

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

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Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "'activate_' . self::$plugin_basename".

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In footer ($in_footer) is not set explicitly wp_enqueue_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header.

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The $domain parameter must be a single text string literal. Found: CMHeaderAndFooterSL::$plugin_text_domain

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

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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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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.

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Unescaped parameter $meta_key used in $wpdb->get_results()\n$meta_key assigned unsafely at line 857.

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Use placeholders and $wpdb->prepare(); found interpolated variable $meta_key at "SELECT * FROM $wpdb->postmeta WHERE meta_key = '$meta_key'"

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It is not necessary to prepare a query which doesn't use variable replacement.

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Accessing the database directly should be avoided. Please use the $wpdb object and associated functions instead. Found: mysqli_get_server_info.

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