( function( $ ) {
$.fn.upload = function ( options )
{
var settings = $.extend({
okLabel: "Ok",
cancelLabel: "Cancel",
okCallback: false,
closeCallback: false,
multiSelect: false,
singleSelect: false,
fieldId: false
}, options);
var selectionChanged = false;
var objPointer = null;
/*
var start = function(fileObjName) {
// Create an unique iframe
var uploadedFile = $('[name='+fileObjName+']');
$('[name='+fileObjName+']').val('');
var iframe = $("");
$(iframe).children('form').append(uploadedFile);
$(iframe).appendTo('body');
// $(iframe).child('form').trigger('submit');
}
*/
this.each (function () {
// Create unique ID of the field
var uniqueId = Math.floor(Math.random()*1000000);
$(this).data('uid', uniqueId);
$(this).after("
");
// Set the data of the upload_file to id of the master input hidden field
$('#upload_file_'+uniqueId).data('master_id', $(this).attr('id'));
// Show the current image
uploader.showImage(uniqueId, $(this).val());
});
return this;
};
})( jQuery );
var uploader = {
showImage : function (uniqueId, imageId) {
$.get(
'/uploader.php',
{
action : 'show_image',
image_id : imageId
},
function (data) {
$('#current_image_'+uniqueId).html(data);
},
'html'
);
},
checkProgress : function (uniqueId) {
$.get (
'/uploader.php',
{
sid : uniqueId
},
function (data) {
// file_id
// error
// percentage
var fileId = data.file_id;
var error = data.error;
var percentage = data.percentage;
if (fileId > 0) {
// Copy the received fileId into the input hidden text
var masterId = $('#upload_file_'+uniqueId).data('master_id');
$('#'+masterId).val(fileId);
// Stop timer
window.clearInterval ($('#progress_bar_'+uniqueId).data('interval_id'));
// File has finished uploading, hide the progress bar
$('#progress_bar_'+uniqueId).hide();
// Show the upload button again
$('#btn_upload_'+uniqueId).show();
// Update the file display
uploader.showImage (uniqueId, fileId);
} else {
$('#progress_bar_'+uniqueId).progressBar(percentage);
}
},
'json'
)
},
goUpload : function (uniqueId) {
// Hide the upload button
$('#btn_upload_'+uniqueId).hide();
// Show the progress bar
$('#progress_bar_'+uniqueId).progressBar(
0,
{
boxImage : '/skin1/images/progressbar.gif',
barImage : '/skin1/images/progressbg_green.gif'
}
);
$('#progress_bar_'+uniqueId).show();
// Now create a copy of the userfile object and submit it to iframe
var real = $('#upload_file_'+uniqueId).attr('id', 'real_file');
var cloned = real.clone(true);
// real.hide();
cloned.attr('id', 'upload_file_'+uniqueId);
cloned.insertAfter(real);
var form = "";
$('body').append(form);
// Add the file object
real.appendTo('form#form_'+uniqueId);
// Submit this form
document.getElementById("form_"+uniqueId).submit();
// Delete this temporary form
real.remove();
$('#form_'+uniqueId).remove();
// Start polling
var intervalId = window.setInterval(
function () {
uploader.checkProgress(uniqueId);
},
3000
);
// Save this interval# into the progress_bar data field
$('#progress_bar_'+uniqueId).data('interval_id', intervalId);
}
}
