Solid Testimonials – Testimonial Slider, Video Testimonials & Customer Reviews

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

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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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Detected usage of a non-sanitized input variable: $_FILES['import_file']

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

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Processing form data without nonce verification.

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Use placeholders and $wpdb->prepare(); found interpolated variable $ids_format at "DELETE FROM {$wpdb->options} WHERE option_id IN($ids_format)"

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

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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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Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "$handler . '--script'".

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

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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.

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Mismatched text domain. Expected 'gs-testimonial' but got 'gs-books-showcase'.

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Detected usage of meta_key, possible slow query.

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Detected usage of meta_value, possible slow query.

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unlink() is discouraged. Use wp_delete_file() to delete a file.