X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/11be8dc178e77d0b46189bbd8e33a216a9b90942..699231ae09f7057a4d0000cdf32e50a3df6a04ca:/wp-includes/js/swfupload/plugins/swfupload.queue.js

diff --git a/wp-includes/js/swfupload/plugins/swfupload.queue.js b/wp-includes/js/swfupload/plugins/swfupload.queue.js
index b04d87ac..f09933e3 100644
--- a/wp-includes/js/swfupload/plugins/swfupload.queue.js
+++ b/wp-includes/js/swfupload/plugins/swfupload.queue.js
@@ -21,23 +21,27 @@ if (typeof(SWFUpload) === "function") {
 				oldInitSettings.call(this);
 			}
 			
-			this.customSettings.queue_cancelled_flag = false;
-			this.customSettings.queue_upload_count = 0;
+			this.queueSettings = {};
 			
-			this.settings.user_upload_complete_handler = this.settings.upload_complete_handler;
+			this.queueSettings.queue_cancelled_flag = false;
+			this.queueSettings.queue_upload_count = 0;
+			
+			this.queueSettings.user_upload_complete_handler = this.settings.upload_complete_handler;
+			this.queueSettings.user_upload_start_handler = this.settings.upload_start_handler;
 			this.settings.upload_complete_handler = SWFUpload.queue.uploadCompleteHandler;
+			this.settings.upload_start_handler = SWFUpload.queue.uploadStartHandler;
 			
 			this.settings.queue_complete_handler = this.settings.queue_complete_handler || null;
 		};
 	})(SWFUpload.prototype.initSettings);
 
 	SWFUpload.prototype.startUpload = function (fileID) {
-		this.customSettings.queue_cancelled_flag = false;
-		this.callFlash("StartUpload", false, [fileID]);
+		this.queueSettings.queue_cancelled_flag = false;
+		this.callFlash("StartUpload", [fileID]);
 	};
 
 	SWFUpload.prototype.cancelQueue = function () {
-		this.customSettings.queue_cancelled_flag = true;
+		this.queueSettings.queue_cancelled_flag = true;
 		this.stopUpload();
 		
 		var stats = this.getStats();
@@ -47,31 +51,48 @@ if (typeof(SWFUpload) === "function") {
 		}
 	};
 	
+	SWFUpload.queue.uploadStartHandler = function (file) {
+		var returnValue;
+		if (typeof(this.queueSettings.user_upload_start_handler) === "function") {
+			returnValue = this.queueSettings.user_upload_start_handler.call(this, file);
+		}
+		
+		// To prevent upload a real "FALSE" value must be returned, otherwise default to a real "TRUE" value.
+		returnValue = (returnValue === false) ? false : true;
+		
+		this.queueSettings.queue_cancelled_flag = !returnValue;
+
+		return returnValue;
+	};
+	
 	SWFUpload.queue.uploadCompleteHandler = function (file) {
-		var user_upload_complete_handler = this.settings.user_upload_complete_handler;
+		var user_upload_complete_handler = this.queueSettings.user_upload_complete_handler;
 		var continueUpload;
 		
 		if (file.filestatus === SWFUpload.FILE_STATUS.COMPLETE) {
-			this.customSettings.queue_upload_count++;
+			this.queueSettings.queue_upload_count++;
 		}
 
 		if (typeof(user_upload_complete_handler) === "function") {
 			continueUpload = (user_upload_complete_handler.call(this, file) === false) ? false : true;
+		} else if (file.filestatus === SWFUpload.FILE_STATUS.QUEUED) {
+			// If the file was stopped and re-queued don't restart the upload
+			continueUpload = false;
 		} else {
 			continueUpload = true;
 		}
 		
 		if (continueUpload) {
 			var stats = this.getStats();
-			if (stats.files_queued > 0 && this.customSettings.queue_cancelled_flag === false) {
+			if (stats.files_queued > 0 && this.queueSettings.queue_cancelled_flag === false) {
 				this.startUpload();
-			} else if (this.customSettings.queue_cancelled_flag === false) {
-				this.queueEvent("queue_complete_handler", [this.customSettings.queue_upload_count]);
-				this.customSettings.queue_upload_count = 0;
+			} else if (this.queueSettings.queue_cancelled_flag === false) {
+				this.queueEvent("queue_complete_handler", [this.queueSettings.queue_upload_count]);
+				this.queueSettings.queue_upload_count = 0;
 			} else {
-				this.customSettings.queue_cancelled_flag = false;
-				this.customSettings.queue_upload_count = 0;
+				this.queueSettings.queue_cancelled_flag = false;
+				this.queueSettings.queue_upload_count = 0;
 			}
 		}
 	};
-}
\ No newline at end of file
+}