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V 3.5 RC 1
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Romain Neutron
225
www/include/jslibs/swfupload/simplehandler.js
Normal file
225
www/include/jslibs/swfupload/simplehandler.js
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function fileQueueError(file, errorCode, message) {
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try {
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var errorName = "";
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if (errorCode === SWFUpload.errorCode_QUEUE_LIMIT_EXCEEDED) {
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errorName = "You have attempted to queue too many files.";
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}
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if (errorName !== "") {
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alert(errorName);
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return;
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}
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alert(message);
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} catch (ex) {
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this.debug(ex);
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}
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}
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function fileDialogComplete(numFilesSelected, numFilesQueued) {
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try {
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if (numFilesQueued > 0) {
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this.startUpload();
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}
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} catch (ex) {
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this.debug(ex);
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}
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}
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function uploadProgress(file, bytesLoaded) {
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try {
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var percent = Math.ceil((bytesLoaded / file.size) * 100);
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var progress = new FileProgress(file, this.customSettings.upload_target);
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progress.setProgress(percent);
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if (percent === 100) {
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progress.setStatus("Creating thumbnail...");
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progress.toggleCancel(false, this);
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} else {
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progress.setStatus("Uploading...");
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progress.toggleCancel(true, this);
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}
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} catch (ex) {
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this.debug(ex);
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}
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}
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function uploadComplete(file) {
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try {
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/* I want the next upload to continue automatically so I'll call startUpload here */
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if (this.getStats().files_queued > 0) {
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this.startUpload();
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} else {
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var progress = new FileProgress(file, this.customSettings.upload_target);
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progress.setComplete();
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progress.setStatus("All images received.");
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progress.toggleCancel(false);
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}
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} catch (ex) {
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this.debug(ex);
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}
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}
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function uploadError(file, errorCode, message) {
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var imageName = "error.gif";
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var progress;
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try {
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switch (errorCode) {
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case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
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try {
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progress = new FileProgress(file, this.customSettings.upload_target);
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progress.setCancelled();
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progress.setStatus("Cancelled");
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progress.toggleCancel(false);
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}
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catch (ex1) {
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this.debug(ex1);
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}
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break;
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case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:
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try {
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progress = new FileProgress(file, this.customSettings.upload_target);
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progress.setCancelled();
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progress.setStatus("Stopped");
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progress.toggleCancel(true);
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}
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catch (ex2) {
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this.debug(ex2);
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}
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case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:
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imageName = "uploadlimit.gif";
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break;
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default:
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alert(message);
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break;
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}
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} catch (ex3) {
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this.debug(ex3);
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}
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}
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function fadeIn(element, opacity) {
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var reduceOpacityBy = 5;
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var rate = 30; // 15 fps
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if (opacity < 100) {
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opacity += reduceOpacityBy;
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if (opacity > 100) {
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opacity = 100;
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}
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if (element.filters) {
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try {
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element.filters.item("DXImageTransform.Microsoft.Alpha").opacity = opacity;
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} catch (e) {
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// If it is not set initially, the browser will throw an error. This will set it if it is not set yet.
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element.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + opacity + ')';
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}
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} else {
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element.style.opacity = opacity / 100;
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}
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}
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if (opacity < 100) {
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setTimeout(function () {
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fadeIn(element, opacity);
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}, rate);
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}
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}
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/* ******************************************
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* FileProgress Object
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* Control object for displaying file info
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* ****************************************** */
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function FileProgress(file, targetID) {
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this.fileProgressID = "divFileProgress";
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this.fileProgressWrapper = document.getElementById(this.fileProgressID);
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if (!this.fileProgressWrapper) {
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this.fileProgressWrapper = document.createElement("div");
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this.fileProgressWrapper.className = "progressWrapper";
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this.fileProgressWrapper.id = this.fileProgressID;
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this.fileProgressElement = document.createElement("div");
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this.fileProgressElement.className = "progressContainer";
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var progressCancel = document.createElement("a");
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progressCancel.className = "progressCancel";
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progressCancel.href = "#";
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progressCancel.style.visibility = "hidden";
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progressCancel.appendChild(document.createTextNode(" "));
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var progressText = document.createElement("div");
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progressText.className = "progressName";
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progressText.appendChild(document.createTextNode(file.name));
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var progressBar = document.createElement("div");
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progressBar.className = "progressBarInProgress";
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var progressStatus = document.createElement("div");
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progressStatus.className = "progressBarStatus";
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progressStatus.innerHTML = " ";
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this.fileProgressElement.appendChild(progressCancel);
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this.fileProgressElement.appendChild(progressText);
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this.fileProgressElement.appendChild(progressStatus);
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this.fileProgressElement.appendChild(progressBar);
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this.fileProgressWrapper.appendChild(this.fileProgressElement);
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document.getElementById(targetID).appendChild(this.fileProgressWrapper);
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fadeIn(this.fileProgressWrapper, 0);
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} else {
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this.fileProgressElement = this.fileProgressWrapper.firstChild;
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this.fileProgressElement.childNodes[1].firstChild.nodeValue = file.name;
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}
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this.height = this.fileProgressWrapper.offsetHeight;
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}
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FileProgress.prototype.setProgress = function (percentage) {
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this.fileProgressElement.className = "progressContainer green";
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this.fileProgressElement.childNodes[3].className = "progressBarInProgress";
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this.fileProgressElement.childNodes[3].style.width = percentage + "%";
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};
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FileProgress.prototype.setComplete = function () {
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this.fileProgressElement.className = "progressContainer blue";
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this.fileProgressElement.childNodes[3].className = "progressBarComplete";
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this.fileProgressElement.childNodes[3].style.width = "";
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};
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FileProgress.prototype.setError = function () {
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this.fileProgressElement.className = "progressContainer red";
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this.fileProgressElement.childNodes[3].className = "progressBarError";
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this.fileProgressElement.childNodes[3].style.width = "";
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};
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FileProgress.prototype.setCancelled = function () {
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this.fileProgressElement.className = "progressContainer";
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this.fileProgressElement.childNodes[3].className = "progressBarError";
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this.fileProgressElement.childNodes[3].style.width = "";
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};
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FileProgress.prototype.setStatus = function (status) {
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this.fileProgressElement.childNodes[2].innerHTML = status;
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};
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FileProgress.prototype.toggleCancel = function (show, swfuploadInstance) {
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this.fileProgressElement.childNodes[0].style.visibility = show ? "visible" : "hidden";
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if (swfuploadInstance) {
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var fileID = this.fileProgressID;
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this.fileProgressElement.childNodes[0].onclick = function () {
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swfuploadInstance.cancelUpload(fileID);
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return false;
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};
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}
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};
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