--- /dev/null
+<html>\r
+<head>\r
+ <title>The source code</title>\r
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
+</head>\r
+<body onload="prettyPrint();">\r
+ <pre class="prettyprint lang-js">// Create and append to the body, a Panel containing a block of code from the passed URL\r
+function createCodePanel(url, title) {\r
+ var panel = new Ext.Panel({\r
+ hideMode: 'visibility',\r
+ title: title,\r
+ width: 750,\r
+ style: {\r
+ 'margin-top': '10px'\r
+ },\r
+ hideCollapseTool: true,\r
+ titleCollapse: true,\r
+ collapsible: true,\r
+ collapsed: true,\r
+ autoScroll: true,\r
+ renderTo: Ext.getBody(),\r
+ listeners: {\r
+ render: function(p) {\r
+ p.getUpdater().setRenderer({\r
+ render: Ext.isIE ? function(el, response, scripts, callback) {\r
+ el.update('');\r
+ var np = el.createChild({\r
+ tag: 'pre',\r
+ cls: 'code',\r
+ cn: {\r
+ tag: 'code'\r
+ }\r
+ });\r
+ var t = response.responseText.split("\n");\r
+ var c = np.child('code', true);\r
+ for (var i = 0, l = t.length; i < l; i++) {\r
+ var pre = document.createElement('pre');\r
+ if (t[i].length) {\r
+ pre.appendChild(document.createTextNode(t[i]));\r
+ c.appendChild(pre);\r
+ } else if (i < (l - 1)) {\r
+ c.appendChild(document.createElement("br"));\r
+ }\r
+ \r
+ }\r
+ } : function(el, response, scripts, callback) {\r
+ el.update('');\r
+ el.createChild({\r
+ tag: 'pre',\r
+ cls: 'code',\r
+ cn: {\r
+ tag: 'code',\r
+ html: response.responseText\r
+ }\r
+ });\r
+ }\r
+ });\r
+ },\r
+ beforeexpand: function(p) {\r
+ p.load(url);\r
+ },\r
+ single: true\r
+ }\r
+ });\r
+}\r
+\r
+// Patch to allow XHR to local files. From hendricd: http://extjs.com/forum/member.php?u=8730\r
+Ext.apply( Ext.lib.Ajax ,\r
+{ forceActiveX:false,\r
+ createXhrObject:function(transactionId)\r
+ {\r
+ var obj={ status:{isError:false}\r
+ , tId:transactionId}, http;\r
+ try\r
+ {\r
+ \r
+ if(Ext.isIE7 && !!this.forceActiveX){throw("IE7forceActiveX");}\r
+ \r
+ obj.conn= new XMLHttpRequest();\r
+ \r
+ }\r
+ catch(e)\r
+ {\r
+ for (var i = 0; i < this.activeX.length; ++i) {\r
+ try\r
+ {\r
+ obj.conn= new ActiveXObject(this.activeX[i]);\r
+ \r
+ break;\r
+ }\r
+ catch(e) { \r
+ }\r
+ }\r
+ }\r
+ finally\r
+ {\r
+ obj.status.isError = typeof(obj.conn) === undefined;\r
+ } \r
+ return obj;\r
+ \r
+ },\r
+ \r
+ getHttpStatus: function(reqObj){\r
+ \r
+ var statObj = { status:0\r
+ ,statusText:''\r
+ ,isError:false\r
+ ,isLocal:false\r
+ ,isOK:false\r
+ ,error:null};\r
+ \r
+ try {\r
+ if(!reqObj)throw('noobj');\r
+ statObj.status = reqObj.status;\r
+ \r
+ statObj.isLocal = !reqObj.status && location.protocol == "file:" || \r
+ Ext.isSafari && reqObj.status === undefined;\r
+ \r
+ statObj.isOK = (statObj.isLocal || (statObj.status > 199 && statObj.status < 300));\r
+ statObj.statusText = reqObj.statusText || '';\r
+ } catch(e){ //status may not avail/valid yet (or called too early).\r
+ } \r
+ \r
+ return statObj; \r
+ \r
+ },\r
+ handleTransactionResponse:function(o, callback, isAbort)\r
+ {\r
+ \r
+ \r
+ callback = callback || {};\r
+ var responseObject=null;\r
+ \r
+ if(!o.status.isError){\r
+ o.status = this.getHttpStatus(o.conn); \r
+ /* create and enhance the response with proper status and XMLDOM if necessary */\r
+ responseObject = this.createResponseObject(o, callback.argument);\r
+ }\r
+ \r
+ if(o.status.isError){ /* checked again in case exception was raised - ActiveX was disabled during XML-DOM creation? */\r
+ // And mixin everything the XHR object had to offer as well\r
+ responseObject = Ext.applyIf(responseObject||{},this.createExceptionObject(o.tId, callback.argument, (isAbort ? isAbort : false)));\r
+ \r
+ }\r
+ \r
+ responseObject.options = o.options;\r
+ responseObject.stat = o.status;\r
+ \r
+ if (o.status.isOK && !o.status.isError) {\r
+ if (callback.success) {\r
+ if (!callback.scope) {\r
+ callback.success(responseObject);\r
+ }\r
+ else {\r
+ callback.success.apply(callback.scope, [responseObject]);\r
+ }\r
+ }\r
+ } else {\r
+\r
+ if (callback.failure) {\r
+ if (!callback.scope) {\r
+ callback.failure(responseObject);\r
+ }\r
+ else {\r
+ callback.failure.apply(callback.scope, [responseObject]);\r
+ }\r
+ }\r
+\r
+ }\r
+ \r
+ if(o.options.async){\r
+ this.releaseObject(o); \r
+ responseObject = null;\r
+ }else{ \r
+ this.releaseObject(o);\r
+ return responseObject; \r
+ }\r
+ \r
+ },\r
+ createResponseObject:function(o, callbackArg)\r
+ {\r
+ var obj = {};\r
+ var headerObj = {},headerStr='';\r
+\r
+ try{ //to catch bad encoding problems here\r
+ obj.responseText = o.conn.responseText;\r
+ }catch(e){obj.responseText ='';}\r
+\r
+ obj.responseXML = o.conn.responseXML;\r
+\r
+ try{\r
+ headerStr = o.conn.getAllResponseHeaders()||'';\r
+ } catch(e){}\r
+\r
+ if(o.status.isLocal){\r
+\r
+ o.status.isOK = ((o.status.status = (!!obj.responseText.length)?200:404) == 200);\r
+\r
+ if(o.status.isOK && (!obj.responseXML || obj.responseXML.childNodes.length == 0)){\r
+\r
+ var xdoc=null;\r
+ try{ //ActiveX may be disabled\r
+ if(typeof(DOMParser) == 'undefined'){ \r
+ xdoc=new ActiveXObject("Microsoft.XMLDOM"); \r
+ xdoc.async="false";\r
+ xdoc.loadXML(obj.responseText); \r
+\r
+ }else{ \r
+ try{ //Opera 9 will fail parsing non-XML content, so trap here.\r
+ var domParser = new DOMParser(); \r
+ xdoc = domParser.parseFromString(obj.responseText, 'application\/xml'); \r
+ }catch(ex){}\r
+ finally{domParser = null;}\r
+\r
+ }\r
+ } catch(ex){ \r
+ o.status.isError = true; \r
+ o.status.error = ex;\r
+\r
+ }\r
+\r
+ obj.responseXML = xdoc;\r
+ }\r
+\r
+ if(obj.responseXML){\r
+\r
+ var parseBad = (obj.responseXML.parseError || 0) != 0 || obj.responseXML.childNodes.length == 0;\r
+ if(!parseBad){\r
+ headerStr = 'Content-Type: ' + (obj.responseXML.contentType || 'text\/xml') + '\n' + headerStr ;\r
+ } \r
+ } \r
+\r
+\r
+ } \r
+\r
+ var header = headerStr.split('\n');\r
+ for (var i = 0; i < header.length; i++) {\r
+ var delimitPos = header[i].indexOf(':');\r
+ if (delimitPos != -1) {\r
+ headerObj[header[i].substring(0, delimitPos)] = header[i].substring(delimitPos + 2);\r
+ }\r
+ }\r
+\r
+ obj.tId = o.tId;\r
+ obj.status = o.status.status;\r
+ obj.statusText = o.status.statusText;\r
+ obj.getResponseHeader = headerObj;\r
+ obj.getAllResponseHeaders = headerStr;\r
+ obj.stat = o.status\r
+\r
+ if (typeof callbackArg !== undefined) {\r
+ obj.argument = callbackArg;\r
+ }\r
+\r
+ return obj;\r
+ },\r
+ \r
+ request : function(method, uri, cb, data, options) {\r
+ \r
+ options = Ext.apply({async:true,\r
+ headers:false,\r
+ userId:null,\r
+ password:null,\r
+ xmlData:null }, options||{});\r
+ \r
+ var hs = options.headers;\r
+ if(hs){\r
+ for(var h in hs){\r
+ if(hs.hasOwnProperty(h)){\r
+ this.initHeader(h, hs[h], false);\r
+ }\r
+ }\r
+ }\r
+ if(options.xmlData){\r
+ this.initHeader('Content-Type', 'text/xml', false);\r
+ method = 'POST';\r
+ data = options.xmlData;\r
+ }\r
+ \r
+ return this.makeRequest(method, uri, cb, data, options);\r
+ \r
+ },\r
+ asyncRequest:function(method, uri, callback, postData)\r
+ {\r
+ var o = this.getConnectionObject();\r
+\r
+ if (!o || o.status.isError) {\r
+ return null;\r
+ }\r
+ else {\r
+ o.options = options;\r
+ try{\r
+ o.conn.open(method, uri, true);\r
+ } catch(ex){\r
+ o.status.isError = true;\r
+ o.status.error = ex;\r
+ return Ext.apply(o,this.handleTransactionResponse(o, callback));\r
+ \r
+ }\r
+ \r
+ \r
+ if (this.useDefaultXhrHeader) {\r
+ if (!this.defaultHeaders['X-Requested-With']) {\r
+ this.initHeader('X-Requested-With', this.defaultXhrHeader, true);\r
+ }\r
+ }\r
+\r
+ if(postData && this.useDefaultHeader){\r
+ this.initHeader('Content-Type', this.defaultPostHeader);\r
+ }\r
+\r
+ if (this.hasDefaultHeaders || this.hasHeaders) {\r
+ this.setHeader(o);\r
+ }\r
+\r
+ this.handleReadyState(o, callback);\r
+ \r
+ try{ o.conn.send(postData || null);\r
+ } catch(ex){ \r
+ o.status.isError=true;\r
+ o.status.error = ex;\r
+ return Ext.apply(o,this.handleTransactionResponse(o, callback));\r
+ }\r
+ \r
+ \r
+ return o;\r
+ }\r
+ },\r
+ \r
+ makeRequest:function(method, uri, callback, postData, options)\r
+ {\r
+ var o = this.getConnectionObject();\r
+ \r
+ if (!o || o.status.isError) {\r
+ return null;\r
+ }\r
+ else {\r
+ o.options = options; \r
+ try{\r
+ o.conn.open(method, uri, options.async, options.userId, options.password);\r
+ } catch(ex){\r
+ o.status.isError = true;\r
+ o.status.error = ex;\r
+ var r=this.handleTransactionResponse(o, callback);\r
+ return Ext.apply(o,r);\r
+ }\r
+\r
+ if (this.useDefaultXhrHeader) {\r
+ if (!this.defaultHeaders['X-Requested-With']) {\r
+ this.initHeader('X-Requested-With', this.defaultXhrHeader, true);\r
+ }\r
+ }\r
+\r
+ if(postData && this.useDefaultHeader){\r
+ this.initHeader('Content-Type', this.defaultPostHeader);\r
+ }\r
+\r
+ if (this.hasDefaultHeaders || this.hasHeaders) {\r
+ this.setHeader(o);\r
+ }\r
+\r
+ if(o.options.async){ //Timers won't work here as it's a blocking call\r
+ this.handleReadyState(o, callback);\r
+ }\r
+ \r
+ try{ o.conn.send(postData || null);\r
+ } catch(ex){ \r
+ //Ext.apply(o,this.handleTransactionResponse(o, callback));\r
+ }\r
+ \r
+ return options.async?o:Ext.apply(o,this.handleTransactionResponse(o, callback));\r
+ }\r
+ }});\r
+ \r
+Ext.lib.Ajax.forceActiveX = (document.location.protocol == 'file:');/* or other true/false mechanism */</pre> \r
+</body>\r
+</html>
\ No newline at end of file
git.ithinksw.org / extjs.git / blobdiff