]> scripts.mit.edu Git - autoinstalls/wordpress.git/blobdiff - wp-includes/js/swfupload/plugins/swfupload.graceful_degradation.js
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[autoinstalls/wordpress.git] / wp-includes / js / swfupload / plugins / swfupload.graceful_degradation.js
diff --git a/wp-includes/js/swfupload/plugins/swfupload.graceful_degradation.js b/wp-includes/js/swfupload/plugins/swfupload.graceful_degradation.js
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-/* 
-       SWFUpload Graceful Degradation Plug-in
-
-       This plugin allows SWFUpload to display only if it is loaded successfully.  Otherwise a default form is left displayed.
-       
-       Usage:
-       
-       To use this plugin create two HTML containers. Each should have an ID defined.  One container should hold the SWFUpload UI.  The other should hold the degraded UI.
-       
-       The SWFUpload container should have its CSS "display" property set to "none".
-       
-       If SWFUpload loads successfully the SWFUpload container will be displayed ("display" set to "block") and the
-       degraded container will be hidden ("display" set to "none").
-       
-       Use the settings "swfupload_element_id" and "degraded_element_id" to indicate your container IDs.  The default values are "swfupload_container" and "degraded_container".
-       
-*/
-
-var SWFUpload;
-if (typeof(SWFUpload) === "function") {
-       SWFUpload.gracefulDegradation = {};
-       SWFUpload.prototype.initSettings = function (old_initSettings) {
-               return function (init_settings) {
-                       if (typeof(old_initSettings) === "function") {
-                               old_initSettings.call(this, init_settings);
-                       }
-                       
-                       this.addSetting("swfupload_element_id",                         init_settings.swfupload_element_id,                             "swfupload_container");
-                       this.addSetting("degraded_element_id",                          init_settings.degraded_element_id,                              "degraded_container");
-                       this.addSetting("user_swfUploadLoaded_handler",         init_settings.swfupload_loaded_handler,                 SWFUpload.swfUploadLoaded);
-
-                       this.swfUploadLoaded_handler = SWFUpload.gracefulDegradation.swfUploadLoaded;
-               };
-       }(SWFUpload.prototype.initSettings);
-
-       SWFUpload.gracefulDegradation.swfUploadLoaded = function () {
-               var swfupload_container_id, swfupload_container, degraded_container_id, degraded_container, user_swfUploadLoaded_handler;
-               try {
-                       if (uploadDegradeOptions.is_lighttpd_before_150) throw "Lighttpd versions earlier than 1.5.0 aren't supported!";
-                       swfupload_element_id = this.getSetting("swfupload_element_id");
-                       degraded_element_id = this.getSetting("degraded_element_id");
-                       
-                       // Show the UI container
-                       swfupload_container = document.getElementById(swfupload_element_id);
-                       if (swfupload_container !== null) {
-                               swfupload_container.style.display = "block";
-
-                               // Now take care of hiding the degraded UI
-                               degraded_container = document.getElementById(degraded_element_id);
-                               if (degraded_container !== null) {
-                                       degraded_container.style.display = "none";
-                               }
-                       }
-               } catch (ex) {
-                       this.debug(ex);
-               }
-               
-               user_swfUploadLoaded_handler = this.getSetting("user_swfUploadLoaded_handler");
-               if (typeof(user_swfUploadLoaded_handler) === "function") {
-                       user_swfUploadLoaded_handler.apply(this);
-               }
-       };
-
-}