Example
function onOpen() {
// Add a custom menu to run the script
var ss = SpreadsheetApp.getActiveSpreadsheet();
var searchMenuEntries = [ {name: "Run", functionName: "search"}];
ss.addMenu("Get Files", searchMenuEntries);
}
function getFiles() {
// Get the active spreadsheet and the active sheet
var ss = SpreadsheetApp.getActiveSpreadsheet();
var ssid = ss.getId();
// Look in the same folder the sheet exists in. For example, if this template is in
// My Drive, it will return all of the files in My Drive.
var ssparents = DriveApp.getFileById(ssid).getParents();
var sheet = ss.getActiveSheet();
// Set up the spreadsheet to display the results
var headers = [["Last Updated", "File Owner", "File Name", "File URL"]];
sheet.getRange("A1:D").clear();
sheet.getRange("A1:D1").setValues(headers);
// Loop through all the files and add the values to the spreadsheet.
var folder = ssparents.next();
var files = folder.getFiles();
var i=1;
while(files.hasNext()) {
var file = files.next();
if(ss.getId() == file.getId()){
continue;
}
sheet.getRange(i+1, 1, 1, 4).setValues([[file.getLastUpdated(),file.getOwner().getName(),file.getName(), file.getUrl()]]);
i++;
}
}