// initialize Google services
google.setOnLoadCallback(onLoad);
google.load("search", "1");
var googleReady;
var yahooReady;
var googleResults;
var yahooResults;
/**
* Initialize the raw search service provided by the Google AJAX Search API
* as well as the Yahoo! search object provided by the Yahoo! Search API
*/
function onLoad()
{
// initialize the Google and Yahoo! search services
new RawSearchControl(); // Google
obj.init(); // Yahoo!
// initialize the ready states for the Google and Yahoo! result indicators
window.googleReady = 0;
window.yahooReady = 0;
// initialize the search box - empty it out and give it focus
var searchBox = document.getElementById("searchInput");
searchBox.value = '';
searchBox.focus();
} // onLoad
/**
* Prepare search service for searching and returning results
*/
function RawSearchControl()
{
// latch on to key portions of the document
searchForms = document.getElementById("searchForm");
resultSet = document.getElementById("results");
// wire up a raw GwebSearch searcher
searcher = new GwebSearch();
searcher.setResultSetSize(GSearch.LARGE_RESULTSET);
searcher.setNoHtmlGeneration();
searcher.setSearchCompleteCallback(this, RawSearchControl.prototype.searchComplete, [searcher]);
// detect external searches
if (true)
{
obj.init();
searcher.execute(searchForms.searchInput.value);
obj.pingSearch();
} // if statement
} // RawSearchControl
/**
* Perform actual search. Calls both Google and Yahoo! search APIs to execute search. Also navigates
* hidden frame to PHP page to archive search query.
*/
function searchIt(event)
{
// prevent default submit action
event.preventDefault();
// navigate hidden frame to archive search query
frames['hiddenFrame'].location.href = "./searchCounter.php?searchQuery=" + searchForms.searchInput.value;
// reset search indicators
window.googleReady = 0;
window.yahooReady = 0;
// execute Google search
searcher.execute(searchForms.searchInput.value);
// execute Yahoo! search
document.getElementById('q').value = searchForms.searchInput.value;
obj.pingSearch();
return false;
} // searchIt
/**
* Called when search is completed. Changes ready-indicator to indicate that Google's results
* are ready. If Yahoo!'s results are ready as well, then display them both.
*/
RawSearchControl.prototype.searchComplete = function(searcher)
{
window.googleResults = searcher.results;
window.googleReady = 1;
this.clearResults();
if (window.yahooReady && window.googleReady)
{
displayResults();
Ext.example.msg('', 'Results provided to you by 
and 
');
} // if statement
} // searchComplete
/**
* Clears out any old search results from the page.
*/
RawSearchControl.prototype.clearResults = function()
{
removeChildren(resultSet);
} // clearResults
/**
* Static DOM Helper Functions
*/
function removeChildren(parent)
{
while (parent.firstChild)
{
parent.removeChild(parent.firstChild);
} // while loop
} // removeChildren
function createDiv(opt_text, opt_className)
{
var el = document.createElement("div");
if (opt_text)
{
el.innerHTML = opt_text;
} // if statement
if (opt_className)
{
el.className = opt_className;
} // if statement
return el;
} // createDiv
/**
* Displays actual search results obtained from both Google and Yahoo! searches.
*/
function displayResults()
{
var googleIndex = 0;
var yahooIndex = 0;
for (var i = 0; i < 10; i++)
{
// process a Google search result
if (Math.floor(Math.random()*2) == 0 && googleIndex < 5)
{
var result = googleResults[googleIndex];
if (result)
{
result.content = result.content.replace(/\<.*?\>/g, '');
div = createDiv("" + result.titleNoFormatting + "
" + result.content + "
" + result.url + "
");
} // if statement
else
{
div = createDiv("** failed to display Google result **");
} // else statement
googleIndex++;
} // if statement
// process a Yahoo! search result
else
{
var result = yahooResults.ResultSet.Result[yahooIndex];
if (result)
{
div = createDiv("" + result.Title + "
" + result.Summary + "
" + result.Url + "
");
} // if statement
else
{
div = createDiv("** failed to display Yahoo! result ** ");
} // else statement
yahooIndex++;
} // else statement
resultSet.appendChild(div);
} // for loop
} // displayResults
function quoteGenerator()
{
var quotes = new Array("Search does a body good",
"Who are you?",
"<insert random phrase here>",
"Let the isolation cultivate your madness",
"Time is of the essence",
"Who else watches LOST?",
"Doesn't work in IE and I don't really care",
"Master Chief says \"Drink your milk\"");
return quotes[Math.floor(Math.random() * quotes.length)];
} // quoteGenerator
function addPoint(clickProvider, clickLink)
{
if (clickProvider == "Google")
{
alertIcon = "";
alertMessage = "Link provided to you by Google Inc.";
} // if statement
else
{
alertIcon = "";
alertMessage = "Link provided to you by Yahoo! Inc.";
} // else statement
Ext.MessageBox.alert(alertIcon, alertMessage, function()
{
//Ext.example.msg(alertIcon, 'Openeed link in new window');
document.clickForm.clickLink.value = clickLink;
document.clickForm.clickProvider.value = clickProvider;
document.clickForm.submit();
}
);
// stop default click action
return false;
} // addPoint
var obj =
{
init : function()
{
obj.q = document.getElementById('q');
obj.b = document.getElementById('b');
obj.r = document.getElementById('results');
},
pingSearch : function()
{
if (obj.q.value)
{
obj.s = document.createElement('script');
obj.s.type ='text/javascript';
obj.s.charset ='utf-8';
obj.s.src = 'http://search.yahooapis.com/WebSearchService/V1/webSearch?appid=aEt7gjrV34ER8dRjg11uSx3fV60STi_5VFOQiNQpCrEsknSgLFz83MREjY_gd53CbJZYTA--&output=json&callback=obj.pongSearch&query=' + obj.q.value;
document.getElementsByTagName('head')[0].appendChild(obj.s);
} // if statement
},
pongSearch : function(z)
{
window.yahooResults = z;
window.yahooReady = 1;
if (window.yahooReady && window.googleReady)
{
displayResults();
Ext.example.msg('', 'Results provided to you by and ');
} // if statement
}
};