source: sandbox/filemanager/js/common_functions.js @ 1575

function formfmValidate(arg)
{
        switch (arg) {
                case 'newdir':
                case 'newfile':
                        var name = prompt(get_lang('Enter with the name of new file/directory'), '');
                        var input_text = document.getElementById('newfile_or_dir');
                        if (name == null || ! validateFileExtension(name))
                        {
                                return false;
                        }
                        else
                        {
                                var fileExtension = name.split(".");
                                fileExtension = fileExtension[1];
                                if (typeof(fileExtension) == 'undefined')
                                        input_text.value = name+".html";
                                else
                                        input_text.value = name;
                                return true;
                        }
                        break
                case 'edit_comments':
                case 'rename':
                case 'delete':
                case 'edit':
                        var one_checked = false;
                        files=document.getElementsByClassName('checkbox');
                        for (i = 0; i <  files.length; i++)
                                if (files[i].checked)
                                        one_checked = true;
                        if (one_checked)
                                return true;
                        else
                        {
                                alert(get_lang('Please select a file'));
                                return false;
                        }
                default:
                        return true;
        }
}

var denyFileExtensions = new Array('exe','com','reg','chm','cnf','hta','ins',
                                        'jse','job','lnk','pif','src','scf','sct','shb',
                                        'vbe','vbs','wsc','wsf','wsh','cer','its','mau',
                                        'mda','mar','mdz','prf','pst');
function validateFileExtension(fileName){
        var error_flag = false;
        var fileExtension = fileName.split(".");
        fileExtension = fileExtension[(fileExtension.length-1)];
        for(var i=0; i<denyFileExtensions.length; i++)
        {
                if(denyFileExtensions[i] == fileExtension)
                {
                        error_flag = true;
                        break;
                }

        }

        if ( error_flag == true )
        {
                alert(get_lang('File extension forbidden or invalid file') + '.');
                return false;
        }
        return true;
}

function get_lang(_key){
        var key = _key.toLowerCase();
        if(array_lang[key])
                var _value = array_lang[key];
        else
                var _value = _key+"*";

        if(arguments.length > 1)
                for(j = 1; typeof(arguments[j]) != 'undefined'; j++)
                        _value = _value.replace("%"+j,arguments[j]);
        return _value;

}