WebSVN – Applications.papyrus – Diff – /branches/livraison_narmer/api/js/dojo/src/io/IframeIO.js


/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.
 
	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:
 
		http://dojotoolkit.org/community/licensing.shtml
*/
 
 
 
dojo.provide("dojo.io.IframeIO");
dojo.require("dojo.io.BrowserIO");
dojo.require("dojo.uri.*");
dojo.io.createIFrame = function (fname, onloadstr, uri) {
	if (window[fname]) {
		return window[fname];
	}
	if (window.frames[fname]) {
		return window.frames[fname];
	}
	var r = dojo.render.html;
	var cframe = null;
	var turi = uri;
	if (!turi) {
		if (djConfig["useXDomain"] && !djConfig["dojoIframeHistoryUrl"]) {
			dojo.debug("dojo.io.createIFrame: When using cross-domain Dojo builds," + " please save iframe_history.html to your domain and set djConfig.dojoIframeHistoryUrl" + " to the path on your domain to iframe_history.html");
		}
		turi = (djConfig["dojoIframeHistoryUrl"] || dojo.uri.moduleUri("dojo", "../iframe_history.html")) + "#noInit=true";
	}
	var ifrstr = ((r.ie) && (dojo.render.os.win)) ? "<iframe name=\"" + fname + "\" src=\"" + turi + "\" onload=\"" + onloadstr + "\">" : "iframe";
	cframe = document.createElement(ifrstr);
	with (cframe) {
		name = fname;
		setAttribute("name", fname);
		id = fname;
	}
	dojo.body().appendChild(cframe);
	window[fname] = cframe;
	with (cframe.style) {
		if (!r.safari) {
			position = "absolute";
		}
		left = top = "0px";
		height = width = "1px";
		visibility = "hidden";
	}
	if (!r.ie) {
		dojo.io.setIFrameSrc(cframe, turi, true);
		cframe.onload = new Function(onloadstr);
	}
	return cframe;
};
dojo.io.IframeTransport = new function () {
	var _this = this;
	this.currentRequest = null;
	this.requestQueue = [];
	this.iframeName = "dojoIoIframe";
	this.fireNextRequest = function () {
		try {
			if ((this.currentRequest) || (this.requestQueue.length == 0)) {
				return;
			}
			var cr = this.currentRequest = this.requestQueue.shift();
			cr._contentToClean = [];
			var fn = cr["formNode"];
			var content = cr["content"] || {};
			if (cr.sendTransport) {
				content["dojo.transport"] = "iframe";
			}
			if (fn) {
				if (content) {
					for (var x in content) {
						if (!fn[x]) {
							var tn;
							if (dojo.render.html.ie) {
								tn = document.createElement("<input type='hidden' name='" + x + "' value='" + content[x] + "'>");
								fn.appendChild(tn);
							} else {
								tn = document.createElement("input");
								fn.appendChild(tn);
								tn.type = "hidden";
								tn.name = x;
								tn.value = content[x];
							}
							cr._contentToClean.push(x);
						} else {
							fn[x].value = content[x];
						}
					}
				}
				if (cr["url"]) {
					cr._originalAction = fn.getAttribute("action");
					fn.setAttribute("action", cr.url);
				}
				if (!fn.getAttribute("method")) {
					fn.setAttribute("method", (cr["method"]) ? cr["method"] : "post");
				}
				cr._originalTarget = fn.getAttribute("target");
				fn.setAttribute("target", this.iframeName);
				fn.target = this.iframeName;
				fn.submit();
			} else {
				var query = dojo.io.argsFromMap(this.currentRequest.content);
				var tmpUrl = cr.url + (cr.url.indexOf("?") > -1 ? "&" : "?") + query;
				dojo.io.setIFrameSrc(this.iframe, tmpUrl, true);
			}
		}
		catch (e) {
			this.iframeOnload(e);
		}
	};
	this.canHandle = function (kwArgs) {
		return ((dojo.lang.inArray(["text/plain", "text/html", "text/javascript", "text/json", "application/json"], kwArgs["mimetype"])) && (dojo.lang.inArray(["post", "get"], kwArgs["method"].toLowerCase())) && (!((kwArgs["sync"]) && (kwArgs["sync"] == true))));
	};
	this.bind = function (kwArgs) {
		if (!this["iframe"]) {
			this.setUpIframe();
		}
		this.requestQueue.push(kwArgs);
		this.fireNextRequest();
		return;
	};
	this.setUpIframe = function () {
		this.iframe = dojo.io.createIFrame(this.iframeName, "dojo.io.IframeTransport.iframeOnload();");
	};
	this.iframeOnload = function (errorObject) {
		if (!_this.currentRequest) {
			_this.fireNextRequest();
			return;
		}
		var req = _this.currentRequest;
		if (req.formNode) {
			var toClean = req._contentToClean;
			for (var i = 0; i < toClean.length; i++) {
				var key = toClean[i];
				if (dojo.render.html.safari) {
					var fNode = req.formNode;
					for (var j = 0; j < fNode.childNodes.length; j++) {
						var chNode = fNode.childNodes[j];
						if (chNode.name == key) {
							var pNode = chNode.parentNode;
							pNode.removeChild(chNode);
							break;
						}
					}
				} else {
					var input = req.formNode[key];
					req.formNode.removeChild(input);
					req.formNode[key] = null;
				}
			}
			if (req["_originalAction"]) {
				req.formNode.setAttribute("action", req._originalAction);
			}
			if (req["_originalTarget"]) {
				req.formNode.setAttribute("target", req._originalTarget);
				req.formNode.target = req._originalTarget;
			}
		}
		var contentDoc = function (iframe_el) {
			var doc = iframe_el.contentDocument || ((iframe_el.contentWindow) && (iframe_el.contentWindow.document)) || ((iframe_el.name) && (document.frames[iframe_el.name]) && (document.frames[iframe_el.name].document)) || null;
			return doc;
		};
		var value;
		var success = false;
		if (errorObject) {
			this._callError(req, "IframeTransport Request Error: " + errorObject);
		} else {
			var ifd = contentDoc(_this.iframe);
			try {
				var cmt = req.mimetype;
				if ((cmt == "text/javascript") || (cmt == "text/json") || (cmt == "application/json")) {
					var js = ifd.getElementsByTagName("textarea")[0].value;
					if (cmt == "text/json" || cmt == "application/json") {
						js = "(" + js + ")";
					}
					value = dj_eval(js);
				} else {
					if (cmt == "text/html") {
						value = ifd;
					} else {
						value = ifd.getElementsByTagName("textarea")[0].value;
					}
				}
				success = true;
			}
			catch (e) {
				this._callError(req, "IframeTransport Error: " + e);
			}
		}
		try {
			if (success && dojo.lang.isFunction(req["load"])) {
				req.load("load", value, req);
			}
		}
		catch (e) {
			throw e;
		}
		finally {
			_this.currentRequest = null;
			_this.fireNextRequest();
		}
	};
	this._callError = function (req, message) {
		var errObj = new dojo.io.Error(message);
		if (dojo.lang.isFunction(req["error"])) {
			req.error("error", errObj, req);
		}
	};
	dojo.io.transports.addTransport("IframeTransport");
};
 

Rev 1372	Rev 1422
1	`/*`	1	`/*`
2	`Copyright (c) 2004-2006, The Dojo Foundation`	2	`Copyright (c) 2004-2006, The Dojo Foundation`
3	`All Rights Reserved.`	3	`All Rights Reserved.`
4		4
5	`Licensed under the Academic Free License version 2.1 or above OR the`	5	`Licensed under the Academic Free License version 2.1 or above OR the`
6	`modified BSD license. For more information on Dojo licensing, see:`	6	`modified BSD license. For more information on Dojo licensing, see:`
7		7
8	`http://dojotoolkit.org/community/licensing.shtml`	8	`http://dojotoolkit.org/community/licensing.shtml`
9	`*/`	9	`*/`
-		10
-		11
10		12
11	`dojo.provide("dojo.io.IframeIO");`	13	`dojo.provide("dojo.io.IframeIO");`
12	`dojo.require("dojo.io.BrowserIO");`	14	`dojo.require("dojo.io.BrowserIO");`
13	`dojo.require("dojo.uri.*");`	15	`dojo.require("dojo.uri.*");`
14	`dojo.io.createIFrame = function (fname, onloadstr, uri) {`	16	`dojo.io.createIFrame = function (fname, onloadstr, uri) {`
15	`if (window[fname]) {`	17	`if (window[fname]) {`
16	`return window[fname];`	18	`return window[fname];`
17	`}`	19	`}`
18	`if (window.frames[fname]) {`	20	`if (window.frames[fname]) {`
19	`return window.frames[fname];`	21	`return window.frames[fname];`
20	`}`	22	`}`
21	`var r = dojo.render.html;`	23	`var r = dojo.render.html;`
22	`var cframe = null;`	24	`var cframe = null;`
23	`var turi = uri;`	25	`var turi = uri;`
24	`if (!turi) {`	26	`if (!turi) {`
25	`if (djConfig["useXDomain"] && !djConfig["dojoIframeHistoryUrl"]) {`	27	`if (djConfig["useXDomain"] && !djConfig["dojoIframeHistoryUrl"]) {`
26	`dojo.debug("dojo.io.createIFrame: When using cross-domain Dojo builds," + " please save iframe_history.html to your domain and set djConfig.dojoIframeHistoryUrl" + " to the path on your domain to iframe_history.html");`	28	`dojo.debug("dojo.io.createIFrame: When using cross-domain Dojo builds," + " please save iframe_history.html to your domain and set djConfig.dojoIframeHistoryUrl" + " to the path on your domain to iframe_history.html");`
27	`}`	29	`}`
28	`turi = (djConfig["dojoIframeHistoryUrl"] \|\| dojo.uri.moduleUri("dojo", "../iframe_history.html")) + "#noInit=true";`	30	`turi = (djConfig["dojoIframeHistoryUrl"] \|\| dojo.uri.moduleUri("dojo", "../iframe_history.html")) + "#noInit=true";`
29	`}`	31	`}`
30	`var ifrstr = ((r.ie) && (dojo.render.os.win)) ? "<iframe name=\"" + fname + "\" src=\"" + turi + "\" onload=\"" + onloadstr + "\">" : "iframe";`	32	`var ifrstr = ((r.ie) && (dojo.render.os.win)) ? "<iframe name=\"" + fname + "\" src=\"" + turi + "\" onload=\"" + onloadstr + "\">" : "iframe";`
31	`cframe = document.createElement(ifrstr);`	33	`cframe = document.createElement(ifrstr);`
32	`with (cframe) {`	34	`with (cframe) {`
33	`name = fname;`	35	`name = fname;`
34	`setAttribute("name", fname);`	36	`setAttribute("name", fname);`
35	`id = fname;`	37	`id = fname;`
36	`}`	38	`}`
37	`dojo.body().appendChild(cframe);`	39	`dojo.body().appendChild(cframe);`
38	`window[fname] = cframe;`	40	`window[fname] = cframe;`
39	`with (cframe.style) {`	41	`with (cframe.style) {`
40	`if (!r.safari) {`	42	`if (!r.safari) {`
41	`position = "absolute";`	43	`position = "absolute";`
42	`}`	44	`}`
43	`left = top = "0px";`	45	`left = top = "0px";`
44	`height = width = "1px";`	46	`height = width = "1px";`
45	`visibility = "hidden";`	47	`visibility = "hidden";`
46	`}`	48	`}`
47	`if (!r.ie) {`	49	`if (!r.ie) {`
48	`dojo.io.setIFrameSrc(cframe, turi, true);`	50	`dojo.io.setIFrameSrc(cframe, turi, true);`
49	`cframe.onload = new Function(onloadstr);`	51	`cframe.onload = new Function(onloadstr);`
50	`}`	52	`}`
51	`return cframe;`	53	`return cframe;`
52	`};`	54	`};`
53	`dojo.io.IframeTransport = new function () {`	55	`dojo.io.IframeTransport = new function () {`
54	`var _this = this;`	56	`var _this = this;`
55	`this.currentRequest = null;`	57	`this.currentRequest = null;`
56	`this.requestQueue = [];`	58	`this.requestQueue = [];`
57	`this.iframeName = "dojoIoIframe";`	59	`this.iframeName = "dojoIoIframe";`
58	`this.fireNextRequest = function () {`	60	`this.fireNextRequest = function () {`
59	`try {`	61	`try {`
60	`if ((this.currentRequest) \|\| (this.requestQueue.length == 0)) {`	62	`if ((this.currentRequest) \|\| (this.requestQueue.length == 0)) {`
61	`return;`	63	`return;`
62	`}`	64	`}`
63	`var cr = this.currentRequest = this.requestQueue.shift();`	65	`var cr = this.currentRequest = this.requestQueue.shift();`
64	`cr._contentToClean = [];`	66	`cr._contentToClean = [];`
65	`var fn = cr["formNode"];`	67	`var fn = cr["formNode"];`
66	`var content = cr["content"] \|\| {};`	68	`var content = cr["content"] \|\| {};`
67	`if (cr.sendTransport) {`	69	`if (cr.sendTransport) {`
68	`content["dojo.transport"] = "iframe";`	70	`content["dojo.transport"] = "iframe";`
69	`}`	71	`}`
70	`if (fn) {`	72	`if (fn) {`
71	`if (content) {`	73	`if (content) {`
72	`for (var x in content) {`	74	`for (var x in content) {`
73	`if (!fn[x]) {`	75	`if (!fn[x]) {`
74	`var tn;`	76	`var tn;`
75	`if (dojo.render.html.ie) {`	77	`if (dojo.render.html.ie) {`
76	`tn = document.createElement("<input type='hidden' name='" + x + "' value='" + content[x] + "'>");`	78	`tn = document.createElement("<input type='hidden' name='" + x + "' value='" + content[x] + "'>");`
77	`fn.appendChild(tn);`	79	`fn.appendChild(tn);`
78	`} else {`	80	`} else {`
79	`tn = document.createElement("input");`	81	`tn = document.createElement("input");`
80	`fn.appendChild(tn);`	82	`fn.appendChild(tn);`
81	`tn.type = "hidden";`	83	`tn.type = "hidden";`
82	`tn.name = x;`	84	`tn.name = x;`
83	`tn.value = content[x];`	85	`tn.value = content[x];`
84	`}`	86	`}`
85	`cr._contentToClean.push(x);`	87	`cr._contentToClean.push(x);`
86	`} else {`	88	`} else {`
87	`fn[x].value = content[x];`	89	`fn[x].value = content[x];`
88	`}`	90	`}`
89	`}`	91	`}`
90	`}`	92	`}`
91	`if (cr["url"]) {`	93	`if (cr["url"]) {`
92	`cr._originalAction = fn.getAttribute("action");`	94	`cr._originalAction = fn.getAttribute("action");`
93	`fn.setAttribute("action", cr.url);`	95	`fn.setAttribute("action", cr.url);`
94	`}`	96	`}`
95	`if (!fn.getAttribute("method")) {`	97	`if (!fn.getAttribute("method")) {`
96	`fn.setAttribute("method", (cr["method"]) ? cr["method"] : "post");`	98	`fn.setAttribute("method", (cr["method"]) ? cr["method"] : "post");`
97	`}`	99	`}`
98	`cr._originalTarget = fn.getAttribute("target");`	100	`cr._originalTarget = fn.getAttribute("target");`
99	`fn.setAttribute("target", this.iframeName);`	101	`fn.setAttribute("target", this.iframeName);`
100	`fn.target = this.iframeName;`	102	`fn.target = this.iframeName;`
101	`fn.submit();`	103	`fn.submit();`
102	`} else {`	104	`} else {`
103	`var query = dojo.io.argsFromMap(this.currentRequest.content);`	105	`var query = dojo.io.argsFromMap(this.currentRequest.content);`
104	`var tmpUrl = cr.url + (cr.url.indexOf("?") > -1 ? "&" : "?") + query;`	106	`var tmpUrl = cr.url + (cr.url.indexOf("?") > -1 ? "&" : "?") + query;`
105	`dojo.io.setIFrameSrc(this.iframe, tmpUrl, true);`	107	`dojo.io.setIFrameSrc(this.iframe, tmpUrl, true);`
106	`}`	108	`}`
107	`}`	109	`}`
108	`catch (e) {`	110	`catch (e) {`
109	`this.iframeOnload(e);`	111	`this.iframeOnload(e);`
110	`}`	112	`}`
111	`};`	113	`};`
112	`this.canHandle = function (kwArgs) {`	114	`this.canHandle = function (kwArgs) {`
113	`return ((dojo.lang.inArray(["text/plain", "text/html", "text/javascript", "text/json", "application/json"], kwArgs["mimetype"])) && (dojo.lang.inArray(["post", "get"], kwArgs["method"].toLowerCase())) && (!((kwArgs["sync"]) && (kwArgs["sync"] == true))));`	115	`return ((dojo.lang.inArray(["text/plain", "text/html", "text/javascript", "text/json", "application/json"], kwArgs["mimetype"])) && (dojo.lang.inArray(["post", "get"], kwArgs["method"].toLowerCase())) && (!((kwArgs["sync"]) && (kwArgs["sync"] == true))));`
114	`};`	116	`};`
115	`this.bind = function (kwArgs) {`	117	`this.bind = function (kwArgs) {`
116	`if (!this["iframe"]) {`	118	`if (!this["iframe"]) {`
117	`this.setUpIframe();`	119	`this.setUpIframe();`
118	`}`	120	`}`
119	`this.requestQueue.push(kwArgs);`	121	`this.requestQueue.push(kwArgs);`
120	`this.fireNextRequest();`	122	`this.fireNextRequest();`
121	`return;`	123	`return;`
122	`};`	124	`};`
123	`this.setUpIframe = function () {`	125	`this.setUpIframe = function () {`
124	`this.iframe = dojo.io.createIFrame(this.iframeName, "dojo.io.IframeTransport.iframeOnload();");`	126	`this.iframe = dojo.io.createIFrame(this.iframeName, "dojo.io.IframeTransport.iframeOnload();");`
125	`};`	127	`};`
126	`this.iframeOnload = function (errorObject) {`	128	`this.iframeOnload = function (errorObject) {`
127	`if (!_this.currentRequest) {`	129	`if (!_this.currentRequest) {`
128	`_this.fireNextRequest();`	130	`_this.fireNextRequest();`
129	`return;`	131	`return;`
130	`}`	132	`}`
131	`var req = _this.currentRequest;`	133	`var req = _this.currentRequest;`
132	`if (req.formNode) {`	134	`if (req.formNode) {`
133	`var toClean = req._contentToClean;`	135	`var toClean = req._contentToClean;`
134	`for (var i = 0; i < toClean.length; i++) {`	136	`for (var i = 0; i < toClean.length; i++) {`
135	`var key = toClean[i];`	137	`var key = toClean[i];`
136	`if (dojo.render.html.safari) {`	138	`if (dojo.render.html.safari) {`
137	`var fNode = req.formNode;`	139	`var fNode = req.formNode;`
138	`for (var j = 0; j < fNode.childNodes.length; j++) {`	140	`for (var j = 0; j < fNode.childNodes.length; j++) {`
139	`var chNode = fNode.childNodes[j];`	141	`var chNode = fNode.childNodes[j];`
140	`if (chNode.name == key) {`	142	`if (chNode.name == key) {`
141	`var pNode = chNode.parentNode;`	143	`var pNode = chNode.parentNode;`
142	`pNode.removeChild(chNode);`	144	`pNode.removeChild(chNode);`
143	`break;`	145	`break;`
144	`}`	146	`}`
145	`}`	147	`}`
146	`} else {`	148	`} else {`
147	`var input = req.formNode[key];`	149	`var input = req.formNode[key];`
148	`req.formNode.removeChild(input);`	150	`req.formNode.removeChild(input);`
149	`req.formNode[key] = null;`	151	`req.formNode[key] = null;`
150	`}`	152	`}`
151	`}`	153	`}`
152	`if (req["_originalAction"]) {`	154	`if (req["_originalAction"]) {`
153	`req.formNode.setAttribute("action", req._originalAction);`	155	`req.formNode.setAttribute("action", req._originalAction);`
154	`}`	156	`}`
155	`if (req["_originalTarget"]) {`	157	`if (req["_originalTarget"]) {`
156	`req.formNode.setAttribute("target", req._originalTarget);`	158	`req.formNode.setAttribute("target", req._originalTarget);`
157	`req.formNode.target = req._originalTarget;`	159	`req.formNode.target = req._originalTarget;`
158	`}`	160	`}`
159	`}`	161	`}`
160	`var contentDoc = function (iframe_el) {`	162	`var contentDoc = function (iframe_el) {`
161	`var doc = iframe_el.contentDocument \|\| ((iframe_el.contentWindow) && (iframe_el.contentWindow.document)) \|\| ((iframe_el.name) && (document.frames[iframe_el.name]) && (document.frames[iframe_el.name].document)) \|\| null;`	163	`var doc = iframe_el.contentDocument \|\| ((iframe_el.contentWindow) && (iframe_el.contentWindow.document)) \|\| ((iframe_el.name) && (document.frames[iframe_el.name]) && (document.frames[iframe_el.name].document)) \|\| null;`
162	`return doc;`	164	`return doc;`
163	`};`	165	`};`
164	`var value;`	166	`var value;`
165	`var success = false;`	167	`var success = false;`
166	`if (errorObject) {`	168	`if (errorObject) {`
167	`this._callError(req, "IframeTransport Request Error: " + errorObject);`	169	`this._callError(req, "IframeTransport Request Error: " + errorObject);`
168	`} else {`	170	`} else {`
169	`var ifd = contentDoc(_this.iframe);`	171	`var ifd = contentDoc(_this.iframe);`
170	`try {`	172	`try {`
171	`var cmt = req.mimetype;`	173	`var cmt = req.mimetype;`
172	`if ((cmt == "text/javascript") \|\| (cmt == "text/json") \|\| (cmt == "application/json")) {`	174	`if ((cmt == "text/javascript") \|\| (cmt == "text/json") \|\| (cmt == "application/json")) {`
173	`var js = ifd.getElementsByTagName("textarea")[0].value;`	175	`var js = ifd.getElementsByTagName("textarea")[0].value;`
174	`if (cmt == "text/json" \|\| cmt == "application/json") {`	176	`if (cmt == "text/json" \|\| cmt == "application/json") {`
175	`js = "(" + js + ")";`	177	`js = "(" + js + ")";`
176	`}`	178	`}`
177	`value = dj_eval(js);`	179	`value = dj_eval(js);`
178	`} else {`	180	`} else {`
179	`if (cmt == "text/html") {`	181	`if (cmt == "text/html") {`
180	`value = ifd;`	182	`value = ifd;`
181	`} else {`	183	`} else {`
182	`value = ifd.getElementsByTagName("textarea")[0].value;`	184	`value = ifd.getElementsByTagName("textarea")[0].value;`
183	`}`	185	`}`
184	`}`	186	`}`
185	`success = true;`	187	`success = true;`
186	`}`	188	`}`
187	`catch (e) {`	189	`catch (e) {`
188	`this._callError(req, "IframeTransport Error: " + e);`	190	`this._callError(req, "IframeTransport Error: " + e);`
189	`}`	191	`}`
190	`}`	192	`}`
191	`try {`	193	`try {`
192	`if (success && dojo.lang.isFunction(req["load"])) {`	194	`if (success && dojo.lang.isFunction(req["load"])) {`
193	`req.load("load", value, req);`	195	`req.load("load", value, req);`
194	`}`	196	`}`
195	`}`	197	`}`
196	`catch (e) {`	198	`catch (e) {`
197	`throw e;`	199	`throw e;`
198	`}`	200	`}`
199	`finally {`	201	`finally {`
200	`_this.currentRequest = null;`	202	`_this.currentRequest = null;`
201	`_this.fireNextRequest();`	203	`_this.fireNextRequest();`
202	`}`	204	`}`
203	`};`	205	`};`
204	`this._callError = function (req, message) {`	206	`this._callError = function (req, message) {`
205	`var errObj = new dojo.io.Error(message);`	207	`var errObj = new dojo.io.Error(message);`
206	`if (dojo.lang.isFunction(req["error"])) {`	208	`if (dojo.lang.isFunction(req["error"])) {`
207	`req.error("error", errObj, req);`	209	`req.error("error", errObj, req);`
208	`}`	210	`}`
209	`};`	211	`};`
210	`dojo.io.transports.addTransport("IframeTransport");`	212	`dojo.io.transports.addTransport("IframeTransport");`
211	`};`	213	`};`
212		214

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(root)/branches/livraison_narmer/api/js/dojo/src/io/IframeIO.js – Rev 1372 → 1422