// iframe_safeway_hosted.js

function getViewName() {
    var href = window.location.href;
    if (href.indexOf('?') > -1) {
        href = href.substring(0, href.indexOf('?'));
    }

    if (href.indexOf('#') > -1) {
        href = href.substring(0, href.indexOf('#'));
    }
    var results = href.split('/');

    //alert(results[results.length - 1]);
    return results[results.length - 1];
}

//This function parses the href for a specific parameters (name) and uses that to set the src for the specified iframe (id)

function gup(name, id) {
    loadintoIframe(id, getURLParam(name));
}

function gup(ctURL, id, viewName, hostname) {
    ctURL = unescape(ctURL);
    if (ctURL.indexOf("//") == -1) {
        ctURL = "http://" + ctURL;
    }

    if ((ctURL.indexOf("/", ctURL.indexOf("//") + 2)) == -1) {
        ctURL = ctURL + "/";
    }

    if (viewName == '' || viewName == null) {
        viewName = getViewName();
    }

    if (hostname == '' || hostname == null) {
        hostname = window.location.hostname;
    }
    if (window.location.port.length > 0 && (hostname.indexOf(':') == -1)) {
        hostname = hostname + ':' + window.location.port;
    }
    //alert('URL = ' + ctURL);
    loadintoIframe(id, ctURL, viewName, hostname);
}

//This function is the one that actually sets the iframe src, in this case we are always setting to the hosted middleIframe.html 
//from the 3rd party site, plus we add the contentURL parameter so the middleIframe can load that content into the real iFrame.
function loadintoIframe(iframeid, url, viewName, hostname) {
    // Reverting back to R0 solution for where2getit and cellfire.com and emarketinginc.com.  
    // It's not easy to get the correct height on this site with middle iframe solution.
    if (url.indexOf('where2getit.com') > -1 || url.indexOf('cellfire.com') > -1 || url.indexOf('emarketinginc.com') > -1 || url.indexOf('chtah.com') > -1) {
        var ifrm = document.getElementById(iframeid);
        url = URLDecode(url);
        if (url.indexOf('hostname') < 0) {
            url = url + 'hostname=' + hostname + '&banner=' + banner + '&env=' + environ;
        }
        ifrm.src = url;
        if (url.indexOf('where2getit.com') > -1) {
            // weekly specials result does not have the map. So we use less height here.
            if (url.indexOf('weekly720') > -1) {
                ifrm.height = '900';
            } else if (url.indexOf('powerpump720') > -1) { // Power pump locator results
                ifrm.height = '900';
            } else { // for store locator results
                ifrm.height = '1300';
            }
            ifrm.width = '720';
        } else if (url.indexOf('cellfire.com') > -1) {
            ifrm.height = '1400';
            ifrm.width = '970';
        } else if (url.indexOf('emarketinginc.com') > -1) {
            ifrm.height = '750';
            ifrm.width = '970';
        } else if (url.indexOf('chtah.com') > -1) {
            ifrm.height = '3200';
            ifrm.width = '970';
        }
        hidePleaseWaitIcon();
    } else {
         var middleIframeLoc = get3rdPartyLocation(url, viewName, hostname);
        if (document.getElementById) {
            document.getElementById(iframeid).src = middleIframeLoc;
        }
        hidePleaseWaitIcon();
    }
}

//This isthe function which the hiddenIframe calls to update the middleIframe height and width.

function resize(frame, height, width) {
    //alert('resizing ' + frame + ' width = ' + width + ' height = ' + height);
    var oframe = document.getElementById(frame);
    oframe.height = height;
    if (!isNaN(width) && width != '') {
        //alert("changing the width to:" + width);
        oframe.width = width;
    }
}

//This function encodes a URL
function URLEncode(clearString) {
    var output = '';
    var x = 0;
    clearString = clearString.toString();
    var regex = /(^[a-zA-Z0-9_.]*)/;
    while (x < clearString.length) {
        var match = regex.exec(clearString.substr(x));
        if (match != null && match.length > 1 && match[1] != '') {
            output += match[1];
            x += match[1].length;
        } else {
            if (clearString[x] == ' ')
                output += '+';
            else {
                var charCode = clearString.charCodeAt(x);
                var hexVal = charCode.toString(16);
                output += '%' + (hexVal.length < 2 ? '0' : '') + hexVal.toUpperCase();
            }
            x++;
        }
    }
    return output;
}

//This function decodes a URL
function URLDecode(encodedString) {
    var output = encodedString;
    var binVal, thisString;
    var myregexp = /(%[^%]{2})/;
    while ((match = myregexp.exec(output)) != null
             && match.length > 1
             && match[1] != '') {
        binVal = parseInt(match[1].substr(1), 16);
        thisString = String.fromCharCode(binVal);
        output = output.replace(match[1], thisString);
    }
    return output;
}

//This function parses the href for a specific parameters (name) and uses that parameter to pass to the hidden iFrame

function gup_hidden(name) {
    name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
    var regexS = "[\\?&]" + name + "=([^&#]*)";
    var regex = new RegExp(regexS);
    var results = regex.exec(window.location.href);
    if (results == null)
        return "";
    else
        return results[1];
}

function hidePleaseWaitIcon() {
     
    document.getElementById('iFrameWaitState').style.visibility = "hidden";
    document.getElementById("iFrameWaitState").style.display = "none";
}

function showPleaseWaitIcon() {
    
    document.getElementById('iFrameWaitState').style.visibility = "visible";
    document.getElementById("iFrameWaitState").style.display = "block";
}

//Will need to develop a function to match the content url domain
// to the 3rd party locataion definition

function get3rdPartyLocation(contentUrl, viewName, hostname) {
    var path = '/'
    var width = '740';
    var iframe = document.getElementById('ifrm');
    var domain = ''; //setURL(contentUrl);
    width = getWidth(viewName);
    var iFrmPath = ''; // domain;
    //if(SubDomain.length > 0) {
    //	iFrmPath = SubDomain + '.' + domain;
    //}

    var contentUrlProtocal = contentUrl.substring(0, 5);

    if (contentUrlProtocal.indexOf('https') > -1) {
        contentUrlProtocal = 'https://';
    }
    else {
        contentUrlProtocal = 'http://';
    }

    var protocal = window.location.protocol + "//";

    var url = unescape(contentUrl);
    domain = url.substring(url.indexOf('//') + 2, url.length);
    domain = domain.substring(0, domain.indexOf('/'));
    iFrmPath = contentUrlProtocal + domain;
 
    path = getFilePath(iFrmPath);
    if (path.length == 0) {
        window.location.href = '/IFL/Grocery/GenericApplicationError';
        return;
    }
    iframe.width = width;

    var fullPath = path + "protocol=" + protocal + "&width=" + width + "&hostname=" + hostname + "&contentURL=" + escape(contentUrl);
    //alert('fullPath=' + fullPath);
    return fullPath;
}


function getFilePath(domain) {
    //alert("domain in getFilePath:" + domain);

    var pathArray = [];
    var path = '';
    // Please add all 3rd party domain paths below in the format as follows:
    // pathArray[x] = domain.com/pathlocation
    // where 'x' is the next incremental number higher than the last entry
    //ex. pathArray[0] = http://www.safeway.com/test/middleIframelocation.html
    /// Add entries below - DO NOT EDIT ABOVE

    pathArray[0] = 'http://hosted.where2getit.com/safeway/middleIframe2.html?extraHeight=1220&';
    pathArray[1] = 'http://summer09.skyworld.com/middleIframeNEW.html?extraHeight=210&';
    pathArray[2] = 'http://shop.safeway.com/superstore/middleiframeNEW.html?extraHeight=20&';
    pathArray[3] = 'http://safeway.staywellsolutions.com/staywellmiddleiframeNEW.pg?extraHeight=0&';
    pathArray[4] = 'http://safeway.staging.staywellsolutions.com/staywellmiddleiframe.pg?extraHeight=0&';
    pathArray[5] = 'http://safeway.dev.staywellsolutionsonline.com/staywellmiddleiframeNEW.pg?extraHeight=0&';
    pathArray[6] = 'http://vertis.inserts2online.com/middleiframeNEW.html?extraHeight=0&';
    pathArray[7] = 'http://dominicks.inserts2online.com/middleiframeNEW.html?extraHeight=0&';
    pathArray[8] = 'http://vons.inserts2online.com/middleiframeNEW.html?extraHeight=0&';
    pathArray[9] = 'http://randalls.inserts2online.com/middleiframeNEW.html?extraHeight=0&';
    pathArray[10] = 'http://safeway.inserts2online.com/middleiframeNEW.html?extraHeight=0&';
    pathArray[11] = 'http://pavilions.inserts2online.com/middleiframeNEW.html?extraHeight=0&';
    pathArray[12] = 'http://carrs.inserts2online.com/middleiframeNEW.html?extraHeight=0&';
    pathArray[13] = 'http://genuardis.inserts2online.com/middleiframeNEW.html?extraHeight=0&';
    pathArray[14] = 'http://tomthumb.inserts2online.com/middleiframeNEW.html?extraHeight=0&';
    pathArray[15] = 'http://www.dominicks.com/CMS/includes/html/iframe/middleIframeNEW.html?extraHeight=0&';
    pathArray[16] = 'http://www.vons.com/CMS/includes/html/iframe/middleIframe.html?extraHeight=0&';
    pathArray[17] = 'http://www.randalls.com/CMS/includes/html/iframe/middleIframe.html?extraHeight=0&';
    pathArray[18] = 'http://www.safeway.com/CMS/includes/html/iframe/middleIframe.html?extraHeight=0&';
    pathArray[19] = 'http://www.pavilions.com/CMS/includes/html/iframe/middleIframe.html?extraHeight=0&';
    pathArray[20] = 'http://www.carrsqc.com/CMS/includes/html/iframe/middleIframe.html?extraHeight=0&';
    pathArray[21] = 'http://www.genuardis.com/CMS/includes/html/iframe/middleIframe.html?extraHeight=0&';
    pathArray[22] = 'http://www.tomthumb.com/CMS/includes/html/iframe/middleIframe.html?extraHeight=0&';
    pathArray[23] = 'http://recipes.safeway.com/middleIframeNEW.html?extraHeight=250&';
    pathArray[24] = 'http://print.coupons.com/Couponweb/partners/safeway/middleIframeNEW.html?extraHeight=0&';
    pathArray[25] = 'http://phx.corporate-ir.net/client/64/64607/html/middleframeNEW.htm?extraHeight=0&';
    pathArray[26] = 'http://www.scoutpack63.org/middleIframe.html?extraHeight=0&'; // test website from Ezio.	
    pathArray[27] = 'http://localhost/CMS/includes/html/iframe/middleIframe.html?extraHeight=380&';
    pathArray[28] = 'http://stage.inserts2online.com/dominicks/middleiframe.html?extraHeight=0&';
    pathArray[29] = 'https://ebm.cheetahmail.com/r/regf2?aid=1907583763&n=4&a=0&extraHeight=20&';
    pathArray[30] = 'https://shop.safeway.com/superstore/middleiframe.html?extraHeight=20&';
    pathArray[31] = 'http://www.cellfire.com/affiliate/i/middleIframe.html?extraHeight=0&';
    pathArray[32] = 'http://junedairy.emarketinginc.com/middleiframe.html?extraHeight=0&';
    pathArray[33] = 'http://summer09.safeway.rival-marketing.com/middleIframe.html?extraHeight=0&';
    pathArray[34] = 'http://turkey2009.skyworld.com/middleIframeNEW.html?extraHeight=0&';
    pathArray[35] = 'http://ebm.cheetahmail.com/r/regf2?aid=1907583763&n=4&a=0&extraHeight=20';
    pathArray[36] = 'http://holiday2009.skyworld.com/middleIframeNEW.html?extraHeight=0&';

    /// DO NOT EDIT BELOW
    for (var i = 0; i < pathArray.length; i++) {
        var thirdPartyPath = pathArray[i];
        //alert("third party domain in getFilePath: " + thirdPartyPath  + ' domain ' + domain);
        if (thirdPartyPath.indexOf(domain) > -1) {
            path = thirdPartyPath;
            break;
        }

    }

    return path;
}

function getWidth(viewName) {
     
    // Please add an else if condition for the new view added
    if (viewName == "Careers") {
        return 750;
    } else if (viewName == "Investors" || viewName == 'INVESTORS') {
        return 750;
    } else if (viewName == "FoodFlex") {
        return 980;
    } else if (viewName == "Recipe-Search") {
        return 740;
    } else if (viewName == "Ingredient-Search") {
        return 740;
    } else if (viewName == "Wellness-Center") {
        return 750;
    } else if (viewName == "WS-Store-Results") {
        return 720;
    } else if (viewName == "Store-Locator-Results") {
        return 720;
    } else if (viewName == "Coupons") {
        return 730;
    } else if (viewName == "PP-Locator-Results") {
        return 720;
    } else if (viewName == "Comments") {
        return 720;
    } else if (viewName == "ViewSpecials") {
        return 970;
    } else if (viewName == "Summer-Ideas") {
        return 970;
    } else if (viewName == "Summer-Stretch-Your-Budget") {
        return 970;
    } else if (viewName == "Summer-Ranchers-Reserve") {
        return 970;
    } else if (viewName == "Summer-Locally-Grown") {
        return 970;
    } else if (viewName == "Summer-Recipes") {
        return 970;
    } else if (viewName == "Summer-Menus") {
        return 970;
    } else if (viewName == "Summer-FAQ") {
        return 970;
    } else if (viewName == "Summer-Whats-Inyourkitchen") {
        //return 970;
        return 800;
    } else if (viewName == "Thanksgiving") {
        return 970;
    } else if (viewName == "Thanksgiving-Decorating-Ideas") {
        return 970;
    } else if (viewName == "Thanksgiving-FAQ") {
        return 970;
    } else if (viewName == "Thanksgiving-Leftoverslounge") {
        return 970;
    } else if (viewName == "Thanksgiving-Planning-Guide") {
        return 970;
    } else if (viewName == "Thanksgiving-Recipes") {
        return 970;
    } else if (viewName == "Holiday") {
        return 970;
    } else if (viewName == "Holiday-Recipes") {
        return 970;
    } else if (viewName == "Holiday-Wine") {
        return 970;
    } else if (viewName == "Holiday-Leftoverslounge") {
        return 970;
    } else if (viewName == "Holiday-Festive") {
        return 970;
    } else if (viewName == "Holiday-Tips") {
        return 970;
    } else if (viewName == "Holiday-Game") {
        return 970;
    } else {

        return 730;
    }
}


//Code Below is for parsing the url
var parseObj
var Countx
var Protocol
var SubDomain
var Domain


function setURL(x) {
    parseObj = x;
    parseProtocol();
    parseSubDomain();
    Domain = parseDomain();
    //alert("Protocol:"+Protocol);
    //alert("SubDomain:"+SubDomain);	
    //alert("Domain:"+Domain);		
    if (x.indexOf('://localhost/') > -1) {
        Domain = 'localhost';
        SubDomain = '';
    }
    return Domain;
}

function parseProtocol() {
    var Count = 0;
    while (Count < 1 + parseInt(parseObj.length)) {
        Countb = 1 + parseInt(Count);
        Countc = 2 + parseInt(Count);
        Char1 = parseObj.slice(Count, Countb);
        Char2 = parseObj.slice(Countb, Countc);
        if (Char1 == '/' && Char2 == '/') {
            Protocol = parseObj.slice(0, Countc);
            Countx = Countc;
            break;
        }
        Count = 1 + parseInt(Count);
    }
    var Protos = new Array('http://', 'ftp://', 'https://');
    for (counter in Protos) {
        if (Protocol == Protos[counter]) {
            Protocol = Protocol;
            break;
        }
        else {
            Protocol = '';
        }
    }
    return Protocol;
}

function parseSubDomain() {
    //Count = 0;
    tempProtocal = Protocol; //URLEncode(Protocol); //'http%3A%2F%2F';
    Count = tempProtocal.length;
    //alert("Count:" + Count);
    //alert("parseObj.length:" + parseObj.length);
    while (Count < (1 + parseInt(parseObj.length))) {
        Countb = 1 + parseInt(Count);
        Char1 = parseObj.slice(Count, Countb);
        //alert("Char1:" + Char1);
        if (Char1 == '.') {
            SubDomain = parseObj.slice(Countx, Count);
            Countx = 1 + parseInt(Count);
            break;
        }
        Count = 1 + parseInt(Count);
    }

    if (isNaN(SubDomain)) {
        SubDomain = SubDomain;
    }
    else {
        SubDomain = '';
    }

    //alert('in parseSub = ' + SubDomain);
    return SubDomain;
}

function parseDomain() {
    Count = 0;
    domainvar = '';
    //alert("parseObj in parseDomain"+parseObj);	
    while (Count < 1 + parseInt(parseObj.length)) {
        Countb = 1 + parseInt(Count);
        Char1 = parseObj.slice(Count, Countb);
        if (Char1 == '/' && Count > 6) {
            if (SubDomain == '') {
                domainvar = parseObj.slice(Countx - 4, Count);
            } else {
                domainvar = parseObj.slice(Countx, Count);
            }
            Countx = 1 + parseInt(Count);
            break;
        }
        Count = 1 + parseInt(Count);
    }
    //alert(' domain = ' + domainvar);
    return domainvar;
}