Qyrr – simply and modern QR-Code creation

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Processing form data without nonce verification.

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

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Attempting a database schema change is discouraged.

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

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Detected usage of a non-sanitized input variable: $_REQUEST['post_type']

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$_REQUEST['post_type'] not unslashed before sanitization. Use wp_unslash() or similar

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Plugin Updater detected. These are not permitted in WordPress.org hosted plugins. Detected: class FS_Plugin_Updater

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Plugin Updater detected. Detected code which may be altering WordPress update routines. Detected: _site_transient_update_plugins

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Plugin folders are deleted when upgraded. Do not save data to the plugin folder using copy(). Detected usage of constant WP_PLUGIN_DIR. Use wp_upload_dir() to get the uploads directory path or save to the database instead.

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Unescaped parameter $query used in $wpdb->get_results()\n$query assigned unsafely at line 608.

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Detected usage of meta_query, possible slow query.

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Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "{$module_type}_update_check_locales".

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Interfaces declared by a theme/plugin should start with the theme/plugin prefix. Found: "FS_I_Garbage_Collector".

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wp_redirect() found. Using wp_safe_redirect(), along with the "allowed_redirect_hosts" filter if needed, can help avoid any chances of malicious redirects within code. It is also important to remember to call exit() after a redirect so that no other unwanted code is executed.