UPC/EAN/GTIN Barcode Generator/Importer

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

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

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

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"Function $function() doesn't exist"'.

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

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"Could not close zip file $pFilename."'.

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"Could not copy temporary zip file $pFilename to $originalFilename."'.

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

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

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"Could not open $pFilename for writing."'.