diff options
Diffstat (limited to 'src/wp-includes/js/swfupload/plugins/swfupload.swfobject.js')
-rw-r--r-- | src/wp-includes/js/swfupload/plugins/swfupload.swfobject.js | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/wp-includes/js/swfupload/plugins/swfupload.swfobject.js b/src/wp-includes/js/swfupload/plugins/swfupload.swfobject.js new file mode 100644 index 0000000000..cb7aa8043d --- /dev/null +++ b/src/wp-includes/js/swfupload/plugins/swfupload.swfobject.js @@ -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") { + setTimeout(function(){SWFUpload.onload.call(window);}, 200); + } + }); + + 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); +} |