Prova ad aggiungere le parti in grassetto nel codice JS.
codice:
function checkOneFileUpload(field, extensions, requireUpload, sizeLimit, minWidth, minHeight, maxWidth, maxHeight, saveWidth, saveHeight) {
var fileName = field.value.replace(/"/gi,'');
field.uploadOK = false;
if (fileName == '') {
if (requireUpload) {
alert('File is required!');
field.focus();
return false;
} else {
field.uploadOK = true;
}
} else {
if (extensions != '') {
checkFileExtension(field, fileName, extensions);
} else {
field.uploadOK = true;
}
if (!document.layers && field.uploadOK) {
document.PU_uploadForm = field.form;
re = new RegExp("\.(gif|jpg|png|bmp|jpeg)$","i");
if(re.test(fileName) && (sizeLimit != '' || minWidth != '' || minHeight != '' || maxWidth != '' || maxHeight != '' || saveWidth != '' || saveHeight != '')) {
checkImageDimensions(field,sizeLimit
,minWidth,minHeight,maxWidth,maxHeight,s
aveWidth,saveHeight);
}
}
}
return false;
}