258 lines
13 KiB
JavaScript
258 lines
13 KiB
JavaScript
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/*
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Uploadify v2.1.0
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Release Date: August 24, 2009
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Copyright (c) 2009 Ronnie Garcia, Travis Nickels
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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if(jQuery)(
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function(jQuery){
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jQuery.extend(jQuery.fn,{
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uploadify:function(options) {
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jQuery(this).each(function(){
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settings = jQuery.extend({
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id : jQuery(this).attr('id'), // The ID of the object being Uploadified
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uploader : 'uploadify.swf', // The path to the uploadify swf file
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script : 'uploadify.php', // The path to the uploadify backend upload script
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expressInstall : null, // The path to the express install swf file
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folder : '', // The path to the upload folder
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height : 30, // The height of the flash button
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width : 110, // The width of the flash button
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cancelImg : 'cancel.png', // The path to the cancel image for the default file queue item container
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wmode : 'opaque', // The wmode of the flash file
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scriptAccess : 'sameDomain', // Set to "always" to allow script access across domains
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fileDataName : 'Filedata', // The name of the file collection object in the backend upload script
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method : 'POST', // The method for sending variables to the backend upload script
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queueSizeLimit : 999, // The maximum size of the file queue
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simUploadLimit : 1, // The number of simultaneous uploads allowed
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queueID : false, // The optional ID of the queue container
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displayData : 'percentage', // Set to "speed" to show the upload speed in the default queue item
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onInit : function() {}, // Function to run when uploadify is initialized
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onSelect : function() {}, // Function to run when a file is selected
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onQueueFull : function() {}, // Function to run when the queue reaches capacity
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onCheck : function() {}, // Function to run when script checks for duplicate files on the server
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onCancel : function() {}, // Function to run when an item is cleared from the queue
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onError : function() {}, // Function to run when an upload item returns an error
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onProgress : function() {}, // Function to run each time the upload progress is updated
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onComplete : function() {}, // Function to run when an upload is completed
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onAllComplete : function() {} // Functino to run when all uploads are completed
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}, options);
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var pagePath = location.pathname;
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pagePath = pagePath.split('/');
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pagePath.pop();
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pagePath = pagePath.join('/') + '/';
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var data = {};
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data.uploadifyID = settings.id;
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data.pagepath = pagePath;
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if (settings.buttonImg) data.buttonImg = escape(settings.buttonImg);
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if (settings.buttonText) data.buttonText = escape(settings.buttonText);
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if (settings.rollover) data.rollover = true;
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data.script = settings.script;
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data.folder = escape(settings.folder);
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if (settings.scriptData) {
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var scriptDataString = '';
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for (var name in settings.scriptData) {
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scriptDataString += '&' + name + '=' + settings.scriptData[name];
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}
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data.scriptData = escape(scriptDataString.substr(1));
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}
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data.width = settings.width;
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data.height = settings.height;
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data.wmode = settings.wmode;
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data.method = settings.method;
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data.queueSizeLimit = settings.queueSizeLimit;
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data.simUploadLimit = settings.simUploadLimit;
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if (settings.hideButton) data.hideButton = true;
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if (settings.fileDesc) data.fileDesc = settings.fileDesc;
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if (settings.fileExt) data.fileExt = settings.fileExt;
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if (settings.multi) data.multi = true;
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if (settings.auto) data.auto = true;
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if (settings.sizeLimit) data.sizeLimit = settings.sizeLimit;
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if (settings.checkScript) data.checkScript = settings.checkScript;
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if (settings.fileDataName) data.fileDataName = settings.fileDataName;
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if (settings.queueID) data.queueID = settings.queueID;
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if (settings.onInit() !== false) {
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jQuery(this).css('display','none');
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jQuery(this).after('<div id="' + jQuery(this).attr('id') + 'Uploader"></div>');
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swfobject.embedSWF(settings.uploader, settings.id + 'Uploader', settings.width, settings.height, '9.0.24', settings.expressInstall, data, {'quality':'high','wmode':settings.wmode,'allowScriptAccess':settings.scriptAccess});
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if (settings.queueID == false) {
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jQuery("#" + jQuery(this).attr('id') + "Uploader").after('<div id="' + jQuery(this).attr('id') + 'Queue" class="uploadifyQueue"></div>');
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}
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}
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if (typeof(settings.onOpen) == 'function') {
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jQuery(this).bind("uploadifyOpen", settings.onOpen);
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}
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jQuery(this).bind("uploadifySelect", {'action': settings.onSelect, 'queueID': settings.queueID}, function(event, ID, fileObj) {
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if (event.data.action(event, ID, fileObj) !== false) {
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var byteSize = Math.round(fileObj.size / 1024 * 100) * .01;
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var suffix = 'KB';
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if (byteSize > 1000) {
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byteSize = Math.round(byteSize *.001 * 100) * .01;
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suffix = 'MB';
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}
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var sizeParts = byteSize.toString().split('.');
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if (sizeParts.length > 1) {
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byteSize = sizeParts[0] + '.' + sizeParts[1].substr(0,2);
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} else {
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byteSize = sizeParts[0];
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}
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if (fileObj.name.length > 20) {
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fileName = fileObj.name.substr(0,20) + '...';
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} else {
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fileName = fileObj.name;
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}
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queue = '#' + jQuery(this).attr('id') + 'Queue';
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if (event.data.queueID) {
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queue = '#' + event.data.queueID;
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}
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jQuery(queue).append('<div id="' + jQuery(this).attr('id') + ID + '" class="uploadifyQueueItem">\
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<div class="cancel">\
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<a href="javascript:jQuery(\'#' + jQuery(this).attr('id') + '\').uploadifyCancel(\'' + ID + '\')"><img src="' + settings.cancelImg + '" border="0" /></a>\
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</div>\
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<span class="fileName">' + fileName + ' (' + byteSize + suffix + ')</span><span class="percentage"></span>\
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<div class="uploadifyProgress">\
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<div id="' + jQuery(this).attr('id') + ID + 'ProgressBar" class="uploadifyProgressBar"><!--Progress Bar--></div>\
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</div>\
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</div>');
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}
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});
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if (typeof(settings.onSelectOnce) == 'function') {
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jQuery(this).bind("uploadifySelectOnce", settings.onSelectOnce);
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}
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jQuery(this).bind("uploadifyQueueFull", {'action': settings.onQueueFull}, function(event, queueSizeLimit) {
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if (event.data.action(event, queueSizeLimit) !== false) {
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alert('The queue is full. The max size is ' + queueSizeLimit + '.');
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}
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});
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jQuery(this).bind("uploadifyCheckExist", {'action': settings.onCheck}, function(event, checkScript, fileQueueObj, folder, single) {
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var postData = new Object();
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postData = fileQueueObj;
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postData.folder = pagePath + folder;
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if (single) {
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for (var ID in fileQueueObj) {
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var singleFileID = ID;
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}
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}
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jQuery.post(checkScript, postData, function(data) {
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for(var key in data) {
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if (event.data.action(event, checkScript, fileQueueObj, folder, single) !== false) {
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var replaceFile = confirm("Do you want to replace the file " + data[key] + "?");
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if (!replaceFile) {
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document.getElementById(jQuery(event.target).attr('id') + 'Uploader').cancelFileUpload(key, true,true);
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}
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}
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}
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if (single) {
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document.getElementById(jQuery(event.target).attr('id') + 'Uploader').startFileUpload(singleFileID, true);
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} else {
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document.getElementById(jQuery(event.target).attr('id') + 'Uploader').startFileUpload(null, true);
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}
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}, "json");
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});
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jQuery(this).bind("uploadifyCancel", {'action': settings.onCancel}, function(event, ID, fileObj, data, clearFast) {
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if (event.data.action(event, ID, fileObj, data, clearFast) !== false) {
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var fadeSpeed = (clearFast == true) ? 0 : 250;
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jQuery("#" + jQuery(this).attr('id') + ID).fadeOut(fadeSpeed, function() { jQuery(this).remove() });
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}
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});
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if (typeof(settings.onClearQueue) == 'function') {
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jQuery(this).bind("uploadifyClearQueue", settings.onClearQueue);
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}
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var errorArray = [];
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jQuery(this).bind("uploadifyError", {'action': settings.onError}, function(event, ID, fileObj, errorObj) {
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if (event.data.action(event, ID, fileObj, errorObj) !== false) {
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var fileArray = new Array(ID, fileObj, errorObj);
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errorArray.push(fileArray);
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jQuery("#" + jQuery(this).attr('id') + ID + " .percentage").text(" - " + errorObj.type + " Error");
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jQuery("#" + jQuery(this).attr('id') + ID).addClass('uploadifyError');
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}
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});
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jQuery(this).bind("uploadifyProgress", {'action': settings.onProgress, 'toDisplay': settings.displayData}, function(event, ID, fileObj, data) {
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if (event.data.action(event, ID, fileObj, data) !== false) {
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jQuery("#" + jQuery(this).attr('id') + ID + "ProgressBar").css('width', data.percentage + '%');
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if (event.data.toDisplay == 'percentage') displayData = ' - ' + data.percentage + '%';
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if (event.data.toDisplay == 'speed') displayData = ' - ' + data.speed + 'KB/s';
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if (event.data.toDisplay == null) displayData = ' ';
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jQuery("#" + jQuery(this).attr('id') + ID + " .percentage").text(displayData);
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}
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});
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jQuery(this).bind("uploadifyComplete", {'action': settings.onComplete}, function(event, ID, fileObj, response, data) {
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if (event.data.action(event, ID, fileObj, unescape(response), data) !== false) {
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jQuery("#" + jQuery(this).attr('id') + ID + " .percentage").text(' - Completed');
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jQuery("#" + jQuery(this).attr('id') + ID).fadeOut(250, function() { jQuery(this).remove()});
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}
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});
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if (typeof(settings.onAllComplete) == 'function') {
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jQuery(this).bind("uploadifyAllComplete", {'action': settings.onAllComplete}, function(event, uploadObj) {
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if (event.data.action(event, uploadObj) !== false) {
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errorArray = [];
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}
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});
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}
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});
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},
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uploadifySettings:function(settingName, settingValue, resetObject) {
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var returnValue = false;
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jQuery(this).each(function() {
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if (settingName == 'scriptData' && settingValue != null) {
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if (resetObject) {
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var scriptData = settingValue;
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} else {
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var scriptData = jQuery.extend(settings.scriptData, settingValue);
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}
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var scriptDataString = '';
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for (var name in scriptData) {
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scriptDataString += '&' + name + '=' + escape(scriptData[name]);
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}
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settingValue = scriptDataString.substr(1);
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}
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returnValue = document.getElementById(jQuery(this).attr('id') + 'Uploader').updateSettings(settingName, settingValue);
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});
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if (settingValue == null) {
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if (settingName == 'scriptData') {
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var returnSplit = unescape(returnValue).split('&');
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var returnObj = new Object();
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for (var i = 0; i < returnSplit.length; i++) {
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var iSplit = returnSplit[i].split('=');
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returnObj[iSplit[0]] = iSplit[1];
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}
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returnValue = returnObj;
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}
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return returnValue;
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}
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},
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uploadifyUpload:function(ID) {
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jQuery(this).each(function() {
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document.getElementById(jQuery(this).attr('id') + 'Uploader').startFileUpload(ID, false);
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});
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},
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uploadifyCancel:function(ID) {
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jQuery(this).each(function() {
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document.getElementById(jQuery(this).attr('id') + 'Uploader').cancelFileUpload(ID, true, false);
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});
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},
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uploadifyClearQueue:function() {
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jQuery(this).each(function() {
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document.getElementById(jQuery(this).attr('id') + 'Uploader').clearFileUploadQueue(false);
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});
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}
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})
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})(jQuery);
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