AppleScript to check all pages within one Indesign (CS6) document have same size.

Question

I have bunch of InDesign (CS6) documents containing different page sizes (some are designed for a particular device and some are designed for multiple devices using alternate layouts). I need to assure all page sizes are same before I run a particular script.
So I need a Applescript which can request a folder location of closed files and then open and run through the InDesigns in that folder (ignoring any other files) and then open a text file report saying all page sizes are same or not. (Sorry! for my English)
Any help is much appreciated!

Answer 1

sure,
still no error-handling included, so use on own risk ;-) ...
#target Indesign
var selFolder = Folder.selectDialog();
if(!selFolder) {exit();};
var allFiles = selFolder.getFiles('*.*');
var currDate = getDate();
var currLogFile = File(selFolder.toString() + '/' + currDate + 'pagesSizeLogFile.txt');
doStuff(allFiles);
currLogFile.execute();
function doStuff(filesFoldersArray){
var l = filesFoldersArray.length;
app.scriptPreferences.userInteractionLevel = UserInteractionLevels.NEVER_INTERACT;
while(l--)
  var   currItem = filesFoldersArray[l];
if(currItem instanceof(Folder)){
    nextItems = currItem.getFiles('*.*');
    doStuff(nextItems);
    else if (    currItem.displayName.indexOf('indd') != -1){
    currDoc = app.open(currItem, false);
allPagesBounds = currDoc.pages.everyItem().bounds;
currDocPagesWidthHeight = [currDoc.fullName.toString() + ':\n'];
for(var b = 0; b < allPagesBounds.length; b++) {
    h = allPagesBounds[b][2];
    w = allPagesBounds[b][3] - allPagesBounds[b][1];
    resString = '' + currDoc.pages[b].name + ': ' + w + ' x ' + h + '\n';
    currDocPagesWidthHeight.push(resString)
    var samePageSizesOrNot = checkUnique(currDocPagesWidthHeight);
    switch(samePageSizesOrNot)
        case false :
toFile(currDocPagesWidthHeight.join(''));
currDoc.close(SaveOptions.NO);
break;
default : currDoc.close(SaveOptions.NO); break; }
app.scriptPreferences.userInteractionLevel = UserInteractionLevels.INTERACT_WITH_ALL;
function toFile(pwh)
        currLogFile.open('a');
    currLogFile.write(pwh);
    currLogFile.close()
function checkUnique(someArray) {
           var tmpArray = []  ; 
    var tmpString = '';
         for (var i = 1; i < someArray.length; i++) {
             currItem = someArray[i];
             if (tmpString.indexOf(currItem.slice(2,-1)) === -1){
                tmpString = tmpString + ' ' + currItem;
                                     tmpArray.push(currItem); 
    if (tmpArray.length === 1)
        return true;
        }else{
            return false;}
        function getDate(){
    var d = new Date();
var day = d.getDate();
if(day < 10){day = '0' + day;};
var month = d.getMonth() +1;
if(month < 10){month = '0' + month;};
var year = '' + d.getFullYear();
var hours = d.getHours();
var minutes = d.getMinutes();
var seconds = d.getSeconds();
var dateString = month + day  + year.substring(2) + '_'  + hours + minutes + seconds + '_';
return dateString;