--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.10.3/build/jsonp/jsonp-debug.js Tue Jul 16 14:29:46 2013 +0200
@@ -0,0 +1,263 @@
+/*
+YUI 3.10.3 (build 2fb5187)
+Copyright 2013 Yahoo! Inc. All rights reserved.
+Licensed under the BSD License.
+http://yuilibrary.com/license/
+*/
+
+YUI.add('jsonp', function (Y, NAME) {
+
+var isFunction = Y.Lang.isFunction;
+
+/**
+ * <p>Provides a JSONPRequest class for repeated JSONP calls, and a convenience
+ * method Y.jsonp(url, callback) to instantiate and send a JSONP request.</p>
+ *
+ * <p>Both the constructor as well as the convenience function take two
+ * parameters: a url string and a callback.</p>
+ *
+ * <p>The url provided must include the placeholder string
+ * "{callback}" which will be replaced by a dynamically
+ * generated routing function to pass the data to your callback function.
+ * An example url might look like
+ * "http://example.com/service?callback={callback}".</p>
+ *
+ * <p>The second parameter can be a callback function that accepts the JSON
+ * payload as its argument, or a configuration object supporting the keys:</p>
+ * <ul>
+ * <li>on - map of callback subscribers
+ * <ul>
+ * <li>success - function handler for successful transmission</li>
+ * <li>failure - function handler for failed transmission</li>
+ * <li>timeout - function handler for transactions that timeout</li>
+ * </ul>
+ * </li>
+ * <li>format - override function for inserting the proxy name in the url</li>
+ * <li>timeout - the number of milliseconds to wait before giving up</li>
+ * <li>context - becomes <code>this</code> in the callbacks</li>
+ * <li>args - array of subsequent parameters to pass to the callbacks</li>
+ * <li>allowCache - use the same proxy name for all requests? (boolean)</li>
+ * </ul>
+ *
+ * @module jsonp
+ * @class JSONPRequest
+ * @constructor
+ * @param url {String} the url of the JSONP service
+ * @param callback {Object|Function} the default callback configuration or
+ * success handler
+ */
+function JSONPRequest() {
+ this._init.apply(this, arguments);
+}
+
+JSONPRequest.prototype = {
+ /**
+ * Set up the success and failure handlers and the regex pattern used
+ * to insert the temporary callback name in the url.
+ *
+ * @method _init
+ * @param url {String} the url of the JSONP service
+ * @param callback {Object|Function} Optional success callback or config
+ * object containing success and failure functions and
+ * the url regex.
+ * @protected
+ */
+ _init : function (url, callback) {
+ this.url = url;
+
+ /**
+ * Map of the number of requests currently pending responses per
+ * generated proxy. Used to ensure the proxy is not flushed if the
+ * request times out and there is a timeout handler and success
+ * handler, and used by connections configured to allowCache to make
+ * sure the proxy isn't deleted until the last response has returned.
+ *
+ * @property _requests
+ * @private
+ * @type {Object}
+ */
+ this._requests = {};
+
+ /**
+ * Map of the number of timeouts received from the destination url
+ * by generated proxy. Used to ensure the proxy is not flushed if the
+ * request times out and there is a timeout handler and success
+ * handler, and used by connections configured to allowCache to make
+ * sure the proxy isn't deleted until the last response has returned.
+ *
+ * @property _timeouts
+ * @private
+ * @type {Object}
+ */
+ this._timeouts = {};
+
+ // Accept a function, an object, or nothing
+ callback = (isFunction(callback)) ?
+ { on: { success: callback } } :
+ callback || {};
+
+ var subs = callback.on || {};
+
+ if (!subs.success) {
+ subs.success = this._defaultCallback(url, callback);
+ }
+
+ // Apply defaults and store
+ this._config = Y.merge({
+ context: this,
+ args : [],
+ format : this._format,
+ allowCache: false
+ }, callback, { on: subs });
+ },
+
+ /**
+ * Override this method to provide logic to default the success callback if
+ * it is not provided at construction. This is overridden by jsonp-url to
+ * parse the callback from the url string.
+ *
+ * @method _defaultCallback
+ * @param url {String} the url passed at construction
+ * @param config {Object} (optional) the config object passed at
+ * construction
+ * @return {Function}
+ */
+ _defaultCallback: function () {},
+
+ /**
+ * Issues the JSONP request.
+ *
+ * @method send
+ * @param args* {any} any additional arguments to pass to the url formatter
+ * beyond the base url and the proxy function name
+ * @chainable
+ */
+ send : function () {
+ var self = this,
+ args = Y.Array(arguments, 0, true),
+ config = self._config,
+ proxy = self._proxy || Y.guid(),
+ url;
+
+ // TODO: support allowCache as time value
+ if (config.allowCache) {
+ self._proxy = proxy;
+ }
+
+ if (self._requests[proxy] === undefined) {
+ self._requests[proxy] = 0;
+ }
+ if (self._timeouts[proxy] === undefined) {
+ self._timeouts[proxy] = 0;
+ }
+ self._requests[proxy]++;
+
+ Y.log('sending ' + proxy);
+
+ args.unshift(self.url, 'YUI.Env.JSONP.' + proxy);
+ url = config.format.apply(self, args);
+
+ if (!config.on.success) {
+ Y.log("No success handler defined. Aborting JSONP request.", "warn", "jsonp");
+ return self;
+ }
+
+ function wrap(fn, isTimeout) {
+ return (isFunction(fn)) ?
+ function (data) {
+ var execute = true,
+ counter = '_requests';
+
+ //if (config.allowCache) {
+ // A lot of wrangling to make sure timeouts result in
+ // fewer success callbacks, but the proxy is properly
+ // cleaned up.
+ if (isTimeout) {
+ ++self._timeouts[proxy];
+ --self._requests[proxy];
+ Y.log(proxy + ' timed out - timeouts(' + self._timeouts[proxy] + ') requests(' + self._requests[proxy] + ')');
+ } else {
+ if (!self._requests[proxy]) {
+ execute = false;
+ counter = '_timeouts';
+ }
+ --self[counter][proxy];
+ Y.log(proxy + ' response received - timeouts(' + self._timeouts[proxy] + ') requests(' + self._requests[proxy] + ')');
+ }
+ //}
+
+ if (!self._requests[proxy] && !self._timeouts[proxy]) {
+ Y.log('deleting ' + proxy);
+ delete YUI.Env.JSONP[proxy];
+ }
+
+ if (execute) {
+ fn.apply(config.context, [data].concat(config.args));
+ }
+ } :
+ null;
+ }
+
+ // Temporary un-sandboxed function alias
+ // TODO: queuing
+ YUI.Env.JSONP[proxy] = wrap(config.on.success);
+
+ // Y.Get transactions block each other by design, but can easily
+ // be made non-blocking by just calling execute() on the transaction.
+ // https://github.com/yui/yui3/pull/393#issuecomment-11961608
+ Y.Get.js(url, {
+ onFailure : wrap(config.on.failure),
+ onTimeout : wrap(config.on.timeout, true),
+ timeout : config.timeout,
+ charset : config.charset,
+ attributes: config.attributes,
+ async : config.async
+ }).execute();
+
+ return self;
+ },
+
+ /**
+ * Default url formatter. Looks for callback= in the url and appends it
+ * if not present. The supplied proxy name will be assigned to the query
+ * param. Override this method by passing a function as the
+ * "format" property in the config object to the constructor.
+ *
+ * @method _format
+ * @param url { String } the original url
+ * @param proxy {String} the function name that will be used as a proxy to
+ * the configured callback methods.
+ * @param args* {any} additional args passed to send()
+ * @return {String} fully qualified JSONP url
+ * @protected
+ */
+ _format: function (url, proxy) {
+ return url.replace(/\{callback\}/, proxy);
+ }
+};
+
+Y.JSONPRequest = JSONPRequest;
+
+/**
+ *
+ * @method jsonp
+ * @param url {String} the url of the JSONP service with the {callback}
+ * placeholder where the callback function name typically goes.
+ * @param c {Function|Object} Callback function accepting the JSON payload
+ * as its argument, or a configuration object (see above).
+ * @param args* {any} additional arguments to pass to send()
+ * @return {JSONPRequest}
+ * @static
+ * @for YUI
+ */
+Y.jsonp = function (url,c) {
+ var req = new Y.JSONPRequest(url,c);
+ return req.send.apply(req, Y.Array(arguments, 2, true));
+};
+
+if (!YUI.Env.JSONP) {
+ YUI.Env.JSONP = {};
+}
+
+
+}, '3.10.3', {"requires": ["get", "oop"]});