<%@page contentType="application/json; charset=UTF-8"%>
<%@page import="org.json.simple.JSONObject"%>
<%@	page import="java.util.*,revize.data.*, revize.servlet.*,
	revize.db.*,revize.store.*,
	idetix.util.StringUtils, revize.RevizeConstants, revize.*, java.net.*" %>
<%
// Set Webspace and filename
String webspace = StringUtils.getParameter(request,"webspace");
String filename = StringUtils.getParameter(request,"filename");
String passedId = StringUtils.getParameter(request,"recordid");
boolean fileExists = false;
String message = "";

// Variables needed to check redirects module 
DataStore store = DataStoreFactory.createDefault(webspace);
Module module = store.readModule("redirects");
String filterWhere = "rpageid='redirects' AND ralias='" + filename.replaceAll("/index.php","") + "'";
List records = store.readLatestRecords( module, filterWhere );
ListIterator recIter = records.listIterator();

// Find out if filename exists inside the links module
LinkManager lm = new LinkManager(webspace);
fileExists = lm.fileNameExistsInLinksModule("links",filename);
// Create new JSON object
JSONObject json = new JSONObject();

if(!fileExists){
    while(recIter.hasNext()){
        Record record = (Record)recIter.next();
        String alias = record.getFieldText("alias");
        String recordId = record.getFieldText("_recordid");
        
        
        alias += "/index.php";
        if(alias.equals(filename) && !recordId.equals(passedId)){
            fileExists = true;
            message = "The friendly URL is already taken. Please remove or edit the current friendly URL of \"" + alias + "\"";
            
            break;
        }
    }// end while loop
} else {
    message = "The friendly URL already exists as a section on your site which can be located here: " + webspace + "\\/" + filename + "  Cannot overwrite a page that already exists.";
}// end if fileExists 

if(fileExists){
    json.put("file_exists","true");
    json.put("message",message);
} else {
    json.put("file_exists","false");
}
String jString = JSONObject.toJSONString(json);
out.println(jString);%>

<%response.setContentType("application/json");%>