web/wp-includes/js/swfupload/plugins/swfupload.swfobject.js
branchwordpress
changeset 109 03b0d1493584
child 132 4d4862461b8d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-includes/js/swfupload/plugins/swfupload.swfobject.js	Wed Dec 23 17:55:33 2009 +0000
@@ -0,0 +1,105 @@
+/*
+	SWFUpload.SWFObject Plugin
+
+	Summary:
+		This plugin uses SWFObject to embed SWFUpload dynamically in the page.  SWFObject provides accurate Flash Player detection and DOM Ready loading.
+		This plugin replaces the Graceful Degradation plugin.
+
+	Features:
+		* swfupload_load_failed_hander event
+		* swfupload_pre_load_handler event
+		* minimum_flash_version setting (default: "9.0.28")
+		* SWFUpload.onload event for early loading
+
+	Usage:
+		Provide handlers and settings as needed.  When using the SWFUpload.SWFObject plugin you should initialize SWFUploading
+		in SWFUpload.onload rather than in window.onload.  When initialized this way SWFUpload can load earlier preventing the UI flicker
+		that was seen using the Graceful Degradation plugin.
+
+		<script type="text/javascript">
+			var swfu;
+			SWFUpload.onload = function () {
+				swfu = new SWFUpload({
+					minimum_flash_version: "9.0.28",
+					swfupload_pre_load_handler: swfuploadPreLoad,
+					swfupload_load_failed_handler: swfuploadLoadFailed
+				});
+			};
+		</script>
+		
+	Notes:
+		You must provide set minimum_flash_version setting to "8" if you are using SWFUpload for Flash Player 8.
+		The swfuploadLoadFailed event is only fired if the minimum version of Flash Player is not met.  Other issues such as missing SWF files, browser bugs
+		 or corrupt Flash Player installations will not trigger this event.
+		The swfuploadPreLoad event is fired as soon as the minimum version of Flash Player is found.  It does not wait for SWFUpload to load and can
+		 be used to prepare the SWFUploadUI and hide alternate content.
+		swfobject's onDomReady event is cross-browser safe but will default to the window.onload event when DOMReady is not supported by the browser.
+		 Early DOM Loading is supported in major modern browsers but cannot be guaranteed for every browser ever made.
+*/
+
+
+// SWFObject v2.1 must be loaded
+	
+var SWFUpload;
+if (typeof(SWFUpload) === "function") {
+	SWFUpload.onload = function () {};
+	
+	swfobject.addDomLoadEvent(function () {
+		if (typeof(SWFUpload.onload) === "function") {
+			SWFUpload.onload.call(window);
+		}
+	});
+	
+	SWFUpload.prototype.initSettings = (function (oldInitSettings) {
+		return function () {
+			if (typeof(oldInitSettings) === "function") {
+				oldInitSettings.call(this);
+			}
+
+			this.ensureDefault = function (settingName, defaultValue) {
+				this.settings[settingName] = (this.settings[settingName] == undefined) ? defaultValue : this.settings[settingName];
+			};
+
+			this.ensureDefault("minimum_flash_version", "9.0.28");
+			this.ensureDefault("swfupload_pre_load_handler", null);
+			this.ensureDefault("swfupload_load_failed_handler", null);
+
+			delete this.ensureDefault;
+
+		};
+	})(SWFUpload.prototype.initSettings);
+
+
+	SWFUpload.prototype.loadFlash = function (oldLoadFlash) {
+		return function () {
+			var hasFlash = swfobject.hasFlashPlayerVersion(this.settings.minimum_flash_version);
+			
+			if (hasFlash) {
+				this.queueEvent("swfupload_pre_load_handler");
+				if (typeof(oldLoadFlash) === "function") {
+					oldLoadFlash.call(this);
+				}
+			} else {
+				this.queueEvent("swfupload_load_failed_handler");
+			}
+		};
+		
+	}(SWFUpload.prototype.loadFlash);
+			
+	SWFUpload.prototype.displayDebugInfo = function (oldDisplayDebugInfo) {
+		return function () {
+			if (typeof(oldDisplayDebugInfo) === "function") {
+				oldDisplayDebugInfo.call(this);
+			}
+			
+			this.debug(
+				[
+					"SWFUpload.SWFObject Plugin settings:", "\n",
+					"\t", "minimum_flash_version:                      ", this.settings.minimum_flash_version, "\n",
+					"\t", "swfupload_pre_load_handler assigned:     ", (typeof(this.settings.swfupload_pre_load_handler) === "function").toString(), "\n",
+					"\t", "swfupload_load_failed_handler assigned:     ", (typeof(this.settings.swfupload_load_failed_handler) === "function").toString(), "\n",
+				].join("")
+			);
+		};	
+	}(SWFUpload.prototype.displayDebugInfo);
+}