diff -r 53cff4b4a802 -r bde1974c263b web/wp-content/plugins/event-calendar/xmlhttprequest.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/web/wp-content/plugins/event-calendar/xmlhttprequest.js Wed Feb 03 15:37:20 2010 +0000 @@ -0,0 +1,254 @@ +/* + +Cross-Browser XMLHttpRequest v1.2 +================================= + +Emulate Gecko 'XMLHttpRequest()' functionality in IE and Opera. Opera requires +the Sun Java Runtime Environment . + +by Andrew Gregory +http://www.scss.com.au/family/andrew/webdesign/xmlhttprequest/ + +This work is licensed under the Creative Commons Attribution License. To view a +copy of this license, visit http://creativecommons.org/licenses/by-sa/2.5/ or +send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California +94305, USA. + +Attribution: Leave my name and web address in this script intact. + +Not Supported in Opera +---------------------- +* user/password authentication +* responseXML data member + +Not Fully Supported in Opera +---------------------------- +* async requests +* abort() +* getAllResponseHeaders(), getAllResponseHeader(header) + +*/ +// IE support +if (window.ActiveXObject && !window.XMLHttpRequest) { + window.XMLHttpRequest = function() { + var msxmls = new Array( + 'Msxml2.XMLHTTP.5.0', + 'Msxml2.XMLHTTP.4.0', + 'Msxml2.XMLHTTP.3.0', + 'Msxml2.XMLHTTP', + 'Microsoft.XMLHTTP'); + for (var i = 0; i < msxmls.length; i++) { + try { + return new ActiveXObject(msxmls[i]); + } catch (e) { + } + } + return null; + }; +} +// Gecko support +/* ;-) */ +// Opera support +if (window.opera && !window.XMLHttpRequest) { + window.XMLHttpRequest = function() { + this.readyState = 0; // 0=uninitialized,1=loading,2=loaded,3=interactive,4=complete + this.status = 0; // HTTP status codes + this.statusText = ''; + this._headers = []; + this._aborted = false; + this._async = true; + this._defaultCharset = 'ISO-8859-1'; + this._getCharset = function() { + var charset = _defaultCharset; + var contentType = this.getResponseHeader('Content-type').toUpperCase(); + val = contentType.indexOf('CHARSET='); + if (val != -1) { + charset = contentType.substring(val); + } + val = charset.indexOf(';'); + if (val != -1) { + charset = charset.substring(0, val); + } + val = charset.indexOf(','); + if (val != -1) { + charset = charset.substring(0, val); + } + return charset; + }; + this.abort = function() { + this._aborted = true; + }; + this.getAllResponseHeaders = function() { + return this.getAllResponseHeader('*'); + }; + this.getAllResponseHeader = function(header) { + var ret = ''; + for (var i = 0; i < this._headers.length; i++) { + if (header == '*' || this._headers[i].h == header) { + ret += this._headers[i].h + ': ' + this._headers[i].v + '\n'; + } + } + return ret; + }; + this.getResponseHeader = function(header) { + var ret = getAllResponseHeader(header); + var i = ret.indexOf('\n'); + if (i != -1) { + ret = ret.substring(0, i); + } + return ret; + }; + this.setRequestHeader = function(header, value) { + this._headers[this._headers.length] = {h:header, v:value}; + }; + this.open = function(method, url, async, user, password) { + this.method = method; + this.url = url; + this._async = true; + this._aborted = false; + this._headers = []; + if (arguments.length >= 3) { + this._async = async; + } + if (arguments.length > 3) { + opera.postError('XMLHttpRequest.open() - user/password not supported'); + } + this.readyState = 1; + if (this.onreadystatechange) { + this.onreadystatechange(); + } + }; + this.send = function(data) { + if (!navigator.javaEnabled()) { + alert("XMLHttpRequest.send() - Java must be installed and enabled."); + return; + } + if (this._async) { + setTimeout(this._sendasync, 0, this, data); + // this is not really asynchronous and won't execute until the current + // execution context ends + } else { + this._sendsync(data); + } + } + this._sendasync = function(req, data) { + if (!req._aborted) { + req._sendsync(data); + } + }; + this._sendsync = function(data) { + this.readyState = 2; + if (this.onreadystatechange) { + this.onreadystatechange(); + } + // open connection + var url = new java.net.URL(new java.net.URL(window.location.href), this.url); + var conn = url.openConnection(); + for (var i = 0; i < this._headers.length; i++) { + conn.setRequestProperty(this._headers[i].h, this._headers[i].v); + } + this._headers = []; + if (this.method == 'POST') { + // POST data + conn.setDoOutput(true); + var wr = new java.io.OutputStreamWriter(conn.getOutputStream(), this._getCharset()); + wr.write(data); + wr.flush(); + wr.close(); + } + // read response headers + // NOTE: the getHeaderField() methods always return nulls for me :( + var gotContentEncoding = false; + var gotContentLength = false; + var gotContentType = false; + var gotDate = false; + var gotExpiration = false; + var gotLastModified = false; + for (var i = 0; ; i++) { + var hdrName = conn.getHeaderFieldKey(i); + var hdrValue = conn.getHeaderField(i); + if (hdrName == null && hdrValue == null) { + break; + } + if (hdrName != null) { + this._headers[this._headers.length] = {h:hdrName, v:hdrValue}; + switch (hdrName.toLowerCase()) { + case 'content-encoding': gotContentEncoding = true; break; + case 'content-length' : gotContentLength = true; break; + case 'content-type' : gotContentType = true; break; + case 'date' : gotDate = true; break; + case 'expires' : gotExpiration = true; break; + case 'last-modified' : gotLastModified = true; break; + } + } + } + // try to fill in any missing header information + var val; + val = conn.getContentEncoding(); + if (val != null && !gotContentEncoding) this._headers[this._headers.length] = {h:'Content-encoding', v:val}; + val = conn.getContentLength(); + if (val != -1 && !gotContentLength) this._headers[this._headers.length] = {h:'Content-length', v:val}; + val = conn.getContentType(); + if (val != null && !gotContentType) this._headers[this._headers.length] = {h:'Content-type', v:val}; + val = conn.getDate(); + if (val != 0 && !gotDate) this._headers[this._headers.length] = {h:'Date', v:(new Date(val)).toUTCString()}; + val = conn.getExpiration(); + if (val != 0 && !gotExpiration) this._headers[this._headers.length] = {h:'Expires', v:(new Date(val)).toUTCString()}; + val = conn.getLastModified(); + if (val != 0 && !gotLastModified) this._headers[this._headers.length] = {h:'Last-modified', v:(new Date(val)).toUTCString()}; + // read response data + var reqdata = ''; + var stream = conn.getInputStream(); + if (stream) { + var reader = new java.io.BufferedReader(new java.io.InputStreamReader(stream, this._getCharset())); + var line; + while ((line = reader.readLine()) != null) { + if (this.readyState == 2) { + this.readyState = 3; + if (this.onreadystatechange) { + this.onreadystatechange(); + } + } + reqdata += line + '\n'; + } + reader.close(); + this.status = 200; + this.statusText = 'OK'; + this.responseText = reqdata; + this.readyState = 4; + if (this.onreadystatechange) { + this.onreadystatechange(); + } + if (this.onload) { + this.onload(); + } + } else { + // error + this.status = 404; + this.statusText = 'Not Found'; + this.responseText = ''; + this.readyState = 4; + if (this.onreadystatechange) { + this.onreadystatechange(); + } + if (this.onerror) { + this.onerror(); + } + } + }; + }; +} +// ActiveXObject emulation +if (!window.ActiveXObject && window.XMLHttpRequest) { + window.ActiveXObject = function(type) { + switch (type.toLowerCase()) { + case 'microsoft.xmlhttp': + case 'msxml2.xmlhttp': + case 'msxml2.xmlhttp.3.0': + case 'msxml2.xmlhttp.4.0': + case 'msxml2.xmlhttp.5.0': + return new XMLHttpRequest(); + } + return null; + }; +} \ No newline at end of file