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Refactor For Clear Variable Names #3

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Refactor For Clear Variable Names #3

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f649f62
Refactor For Clear Variable Names
jtfairbank Sep 5, 2015
fcb3b07
Whoops
jtfairbank Sep 5, 2015
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40 changes: 19 additions & 21 deletions firepano.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,26 +2,24 @@ var spinner = new Spinner({color: '#ddd'});
var firebaseRef = 'https://firepano.firebaseio.com/';

function handleFileSelect(evt) {
var f = evt.target.files[0];
var selectedFileURL = evt.target.files[0];
var reader = new FileReader();
reader.onload = (function(theFile) {
return function(e) {
var filePayload = e.target.result;
// Generate a location that can't be guessed using the file's contents and a random number
var hash = CryptoJS.SHA256(Math.random() + CryptoJS.SHA256(filePayload));
var f = new Firebase(firebaseRef + 'pano/' + hash + '/filePayload');
spinner.spin(document.getElementById('spin'));
// Set the file payload to Firebase and register an onComplete handler to stop the spinner and show the preview
f.set(filePayload, function() {
spinner.stop();
document.getElementById("pano").src = e.target.result;
$('#file-upload').hide();
// Update the location bar so the URL can be shared with others
window.location.hash = hash;
});
};
})(f);
reader.readAsDataURL(f);
reader.onload = function(e) {
var filePayload = e.target.result;
// Generate a location that can't be guessed using the file's contents and a random number
var hash = CryptoJS.SHA256(Math.random() + CryptoJS.SHA256(filePayload));
var fileRef = new Firebase(firebaseRef + 'pano/' + hash + '/filePayload');
spinner.spin(document.getElementById('spin'));
// Set the file payload to Firebase and register an onComplete handler to stop the spinner and show the preview
fileRef.set(filePayload, function() {
spinner.stop();
document.getElementById("pano").src = e.target.result;
$('#file-upload').hide();
// Update the location bar so the URL can be shared with others
window.location.hash = hash;
});
};
reader.readAsDataURL(selectedFileURL);
}

$(function() {
Expand All @@ -36,8 +34,8 @@ $(function() {
} else {
// A hash was passed in, so let's retrieve and render it.
spinner.spin(document.getElementById('spin'));
var f = new Firebase(firebaseRef + '/pano/' + hash + '/filePayload');
f.once('value', function(snap) {
var fileRef = new Firebase(firebaseRef + '/pano/' + hash + '/filePayload');
fileRef.once('value', function(snap) {
var payload = snap.val();
if (payload != null) {
document.getElementById("pano").src = payload;
Expand Down