Saving an image as PNG to a specific location, and appending the document's existing name.

Question

Hello
  I'm building a very complex action that references several scripts. One of the scripts needs to save the existing canvas as a .png file to a specific directory, and rename the .png with the document's existing name and adding "-SCREEN" to the end. So the name sould be "originalname-SCREEN.png"
  I found a script below that almost kinda works. It can find the directory, but it is cropping the image for some unknown reason. It also does not append the name (I have not looked into how to do that at all yet).
  Is anyone able to figure out how to fix this script, or perhaps lend some insight to how I might go about generating a new script?
  I'm not familiar with JS, but I'm learning. Slowly...
Thank you.
#target photoshop
app.bringToFront();
$.level = 0;
// Globals
Settings = {
  storedPaths: {},
  storedSelections: {},
  scriptName: "Save PR JPG LANDING",
  units: "pixels"
// Main entry point
main();
function main() {
  var formatOptions;
  // Create JPEG save options
  formatOptions = formatJPEG(FormatOptions.OPTIMIZEDBASELINE, "10", "3", MatteType.NONE, true);
  // Save copy of document as
  docSaveAs(formatOptions, "Add After", "-LANDING", "No Change", "Path", "~/Desktop/PR/Landing Page (RGB | 105px W x 108px H | 72ppi)/", "");
// Functions
function docSaveAs(formatOptions, nameChange, nameText, newCase, destType, destRef, storeName) {
  var hasPath, f, name, nameArray, n, ext;
  if (!documents.length) { logErr(arguments, "noOpenDocs"); return; }
  if (!formatOptions) { logErr(arguments, "noFormatOptions"); return; }
  if (nameChange=="Replace" && !nameText) { logErr(arguments, "badNameValue"); return; }
  f = fileGetFolder(destType, destRef);
  if (!f) { logErr(arguments, "noDestFolder"); return; }
  try { activeDocument.path; hasPath=true; } catch(e){ hasPath=false; }
  name = activeDocument.name;
  if (hasPath) {
  nameArray = name.split(".");
  n = nameArray.length-1;
  ext = nameArray[n];
  switch (nameChange) {
  case "Add Before": nameArray[0] = nameText + nameArray[0]; break;
  case "Add After": nameArray[n-1] = nameArray[n-1] + nameText; break;
  case "Replace": nameArray = [nameText, ext]; break;
  name = nameArray.join(".");
  else {
  ext = {"[BMPSaveOptions]":".bmp", "[DCS1_SaveOptions]":".eps", "[DCS2_SaveOptions":".eps",
  "[EPSSaveOptions]":".eps", "[GIFSaveOptions]":".gif", "[JPEGSaveOptions]":".jpg",
  "[PhotoshopSaveOptions]":".psd", "[PICTFileSaveOptions]":".pct", "[PICTResourceSaveOptions":".pct",
  "[PixarSaveOptions]":".pxr", "[PNGSaveOptions]":".png", "[RawSaveOptions]":".raw",
  "[TargaSaveOptions]":".tga", "[TiffSaveOptions]":".tif"}[formatOptions.constructor.toString()]||"";
  switch (nameChange) {
  case "Add Before": name = nameText + name; break;
  case "Add After": name = name + nameText; break;
  case "Replace": name = nameText; break;
  if (!name) { name = "Untitled"; }
  name += ext;
  switch (newCase) {
  case "Lowercase": name = name.toLowerCase(); break;
  case "Uppercase": name = name.toUpperCase(); break;
  try {
  f = new File(f.fullName+"/"+name);
  activeDocument.saveAs(f, formatOptions, true);
  Settings.storedPaths.lastCreated = f.fullName;
  if (storeName) { Settings.storedPaths[storeName] = f.fullName; }
  catch(e) { log(arguments.callee, e); }
function fileAppend(path, data, encoding) {
  var file;
  file = new File(path);
  file.open("a");
  if (typeof(encoding) == "string") {file.encoding = encoding;}
  file.write(data);
  file.close();
function fileGetFolder(srcType, srcRef) {
  var path, f, msg;
  switch (srcType) {
  case "Last Created": path = Settings.storedPaths.lastCreated; break;
  case "Path": path = srcRef; break;
  case "Named Path": path = Settings.storedPaths[srcRef.toLowerCase()]; break;
  if (!path) {
  msg = "Select a folder:";
  if (Settings.lastFolderPath) { f = new Folder(Settings.lastFolderPath).selectDlg(msg); }
  else { f = Folder.selectDialog(msg); }
  if (f&&f.exists) { Settings.lastFolderPath = f.fsName.split("\\").join("/")+"/"; }
  else { f = new Folder(path); }
  if (!f||!f.exists) { logErr(arguments, "noFileSystemPath"); return; }
  return f;
function fileWrite(path, data, encoding) {
  var file;
  file = new File(path);
  if (file.exists) {file.remove();}
  file.open("e");
  if (typeof(encoding) == "string") {file.encoding = encoding;}
  file.write(data);
  file.close();
function formatJPEG(format, quality, scans, matte, embed) {
  var result = new JPEGSaveOptions();
  try {
  result.formatOptions = format;
  result.quality = parseInt(quality);
  result.scans = parseInt(scans);
  result.matte = matte;
  result.embedColorProfile = embed;
  catch(e) { log(arguments.callee, e); }
  return result;
function log(v, err, msg) {
  // Initialization
  if (!Settings.debug) {
  var pathArray, date, str;
  Settings.debug = {
  delim:String.fromCharCode(13, 10),
  path: Folder.userData+ "/Script Builder Files/" +Settings.scriptName+ " - Log.txt",
  text:""
  date = new Date();
  str = "Begin debug log: " + date.toLocaleString() +Settings.debug.delim;
  str += "------------------------------------------------------------" +Settings.debug.delim;
  fileWrite(Settings.debug.path, str);
  // Error logging
  if (typeof v == "function") {
  v = "Error in " +v.name+ "(): ";
  if (err && msg) { v += msg + " " + err.message; }
  else if (err) { v += err.message; }
  else if (msg) { v += msg; }
  else { v = v.substring(0, v.length-2) + "."; }
  // Normal message logging
  else {
  if (typeof v != "string") {
  if (v == undefined) {v = "undefined";}
  else {v = v.toString();}
  if (Settings.debug.path) { fileAppend(Settings.debug.path, v + Settings.debug.delim); }
function logErr(src, id) {
  var err = {
  badChannelValue: "Invalid channel number entered.",
  badColorValue: "Invalid color value entered.",
  badDocDimsValue: "Invalid document dimensions entered.",
  badExportValues: "Invalid file path or file name value supplied for export.",
  badNameValue: "Invalid name value supplied.",
  badNumberValue: "Invalid number value supplied.",
  badPathName: "Path name supplied is not unique.",
  badRefEdgeOuput: "Output method cannot be used when decontaminating colors.",
  badSubdivValue: "Subdivisions value must be an integer between 1 and 100.",
  badTestValue: "Invalid comparison value supplied.",
  fileError: "Could not read file.",
  fileExists: "A file of the same name already exists in the chosen location.",
  flatImagesOnly: "This function only works on flattened images.",
  layerDataError: "An error occurred while reading the layer settings.",
  logNotEnabled: "Log must be enabled in order to assign file path.",
  multiLayerOnly: "More than one layer must be selected.",
  noClipImageData: "No image data on clipboard.",
  noDocFile: "Document has never been saved.",
  noActionName: "No action name specified.",
  noActionSetName: "No action set name specified.",
  noBkgdLayer: "There is no background layer.",
  noDestFolder: "Destination folder not defined.",
  noFile: "File does not exist at the specified location.",
  noFileSystemPath: "No file or folder path was chosen.",
  noFilterImg: "Image file does not exist, or none was selected.",
  noFilterMask: "Layer has no filter mask.",
  noFolder: "Folder does not exist at the specified location.",
  noFormatOptions: "The \"formatOptions\" parameter is not defined.",
  noHTMLExporter: "The \"htmlExporter\" object does not exist or is not valid.",
  noLayerArtwork: "Layer has no image data.",
  noLayerComps: "Document has no layer comps.",
  noLayerFX: "Layer has no effects.",
  noLayerMask: "Layer has no layer mask.",
  noLogTextFile: "Log file path should point to a text file.",
  noLogFile: "Log file path does not point to a file.",
  noNameValue: "No new name entered.",
  noOpenDocs: "There are no documents open.",
  noQuicktime: "File format requires QuickTime.",
  noSelectedPath: "There is no path selected.",
  noSelection: "There is no selection.",
  noSelectionMod: "There is no selection to modify.",
  noTextExporter: "The \"textExporter\" object does not exist or is not valid.",
  noVectorMask: "Layer has no vector mask.",
  noWorkPath: "Document has no work path.",
  singleLayerOnly: "Only one layer should be selected.",
  wrongLayerKind: "Selected layer is the wrong kind for the requested action."
  }[id];
  if (err) { log(src.callee, null, err); }

Answer 1

Go to  http://russellbrown.com/scripts.html
download http://russellbrown.com/images/tips_downloads/Services_Installer_2.3.1.zip
extract the "Services_Installer_2.3.1.zip"  do not install the extracted files instead find "Services_Installer_2.3.1.zxp" in the extracted files. This is also a zip file extract the files in it. You may need the reneme it to "Services_Installer_2.3.1.zip" first.  In the extracted files find:
"Image Processor Pro.jsx" and "Image Processor Pro.xml" copy these to Photoshop's Presets\Scripts folder. The "Image Processor Pro: script written by Ross Huitt, [email protected] X use to contribute here but is feed up with Adobe has left. For Adobe does not fix the bugs that have been reported  in Photoshop scripting support. 
However he will continue to support the "Image Processor Pro" script for some time.  Once installed you will find it in  Photoshop's menu File>Automate>Image Processor Pro... . This script is very powerful and configurable and is a Photoshop Plug-in that Action support so not only can use use your actions in its processing you can record its used in actions to bypass its dialog. When the action's Image Processor Pro step is played the recorded dialog setting will be used and  the script will bypass displaying its dialog.
The Script has all the options you need to save PNG files with the original document name with custom text added.  You may be able to do what you want by just recording some simple actions and have the Image Processor Pro script include your actions as part of its processing.