extern/egroupware_official
1
0
Fork 0
mirror of https://github.com/EGroupware/egroupware.git synced 2024-12-22 23:00:56 +01:00
Code Issues Packages Projects Releases Wiki Activity

fix 2nd loading of etemplates in IE, which was broken since r51385, because IE can not use in main window cached object, if it was loaded from a now closed popup/iframe

Browse Source 
We use now jQuery.ajax() instead of native XMLHTTPRequest object from jQuery object of main-window
This commit is contained in:
Ralf Becker 2015-01-27 16:53:11 +00:00
parent cee521d4cd
commit f834ba893b
1 changed files with 30 additions and 45 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

75
etemplate/js/et2_core_xml.js
View File

@ -13,9 +13,14 @@
"use strict";
/**
* Loads the given URL asynchronously from the server. When the file is loaded,
* the given callback function is called, where "this" is set to the given
* context.
* Loads the given URL asynchronously from the server
*
* We make the Ajax call through main-windows jQuery object, to ensure cached copy
* in main-windows etemplate2 prototype works in IE too!
*
* @param {string} _url
* @param {function} _callback function(_xml)
* @param {object} _context for _callback
*/
function et2_loadXMLFromURL(_url, _callback, _context)
{
@ -24,53 +29,33 @@ function et2_loadXMLFromURL(_url, _callback, _context)
_context = null;
}
if (window.XMLHttpRequest)
{
// Otherwise make an XMLHttpRequest. Tested with Firefox 3.6, Chrome, Opera
var xmlhttp = new XMLHttpRequest();
// Set the callback function
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4)
{
if(xmlhttp.responseXML)
{
var xmldoc = xmlhttp.responseXML.documentElement;
_callback.call(_context, xmldoc);
}
// Sometimes it's not recogized as XML - reason unknown
else if (xmlhttp.response)
{
egw().debug("log","File was not recogized as XML, trying to parse text...");
var response = xmlhttp.response.replace(/^\s+|\s+$/g,'');
// Manually parse from text
var parser = new DOMParser();
try {
var xmldoc = parser.parseFromString(response, "text/xml");
egw().debug("log","Parsed OK");
_callback.call(_context, xmldoc.documentElement);
} catch (e) {
egw().debug("log", "Well, that didn't work");
}
}
}
}
// Force the browser to interpret the result as XML. overrideMimeType is
// non-standard, so we check for its existance.
if (xmlhttp.overrideMimeType)
// use window object from main window with same algorithm as for the template cache
var win;
try {
if (opener && opener.etemplate2)
{
xmlhttp.overrideMimeType("application/xml");
win = opener;
}
// Retrieve the script asynchronously
xmlhttp.open("GET", _url, true);
xmlhttp.send(null);
}
else
catch (e) {
// catch security exception if opener is from a different domain
}
if (typeof win == "undefined")
{
throw("XML Request object could not be created!");
win = top;
}
win.jQuery.ajax({
url: _url,
context: _context,
type: 'GET',
dataType: 'xml',
success: function(_data, _status, _xmlhttp){
_callback.call(_context, _data.documentElement);
},
error: function(_xmlhttp, _err) {
alert('Loading eTemplate from '+_url+' failed! '+_err);
}
});
}
function et2_directChildrenByTagName(_node, _tagName)