egroupware/api/js/etemplate/et2_core_xml.js

81 lines
2.7 KiB
JavaScript
Raw Normal View History

/**
* EGroupware eTemplate2 - JS XML Code
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Andreas Stöckel
*/
/**
* 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
* @param {function} _fail_callback function(_xml)
*/
2020-02-13 15:53:12 +01:00
function et2_loadXMLFromURL(_url, _callback, _context, _fail_callback) {
if (typeof _context == "undefined") {
_context = null;
}
// use window object from main window with same algorithm as for the template cache
var win;
try {
if (opener && opener.etemplate2) {
win = opener;
}
}
catch (e) {
// catch security exception if opener is from a different domain
}
if (typeof win == "undefined") {
win = top;
}
win.jQuery.ajax({
// we add the full url (protocol and domain) as sometimes just the path
// gives a CSP error interpreting it as file:///path
// (if there are a enough 404 errors in html content ...)
url: (_url[0] == '/' ? location.protocol + '//' + location.host : '') + _url,
context: _context,
type: 'GET',
dataType: 'xml',
success: function (_data, _status, _xmlhttp) {
_callback.call(_context, _data.documentElement);
},
error: function (_xmlhttp, _err) {
egw().debug('error', 'Loading eTemplate from ' + _url + ' failed! ' + _xmlhttp.status + ' ' + _xmlhttp.statusText);
if (typeof _fail_callback !== 'undefined') {
_fail_callback.call(_context, _err);
}
}
});
}
2020-02-13 15:53:12 +01:00
function et2_directChildrenByTagName(_node, _tagName) {
// Normalize the tag name
_tagName = _tagName.toLowerCase();
var result = [];
for (var i = 0; i < _node.childNodes.length; i++) {
if (_tagName == _node.childNodes[i].nodeName.toLowerCase()) {
result.push(_node.childNodes[i]);
}
}
return result;
}
2020-02-13 15:53:12 +01:00
function et2_filteredNodeIterator(_node, _callback, _context) {
for (var i = 0; i < _node.childNodes.length; i++) {
var node = _node.childNodes[i];
var nodeName = node.nodeName.toLowerCase();
if (nodeName.charAt(0) != "#") {
_callback.call(_context, node, nodeName);
}
}
}
2020-02-13 15:53:12 +01:00
function et2_readAttrWithDefault(_node, _name, _default) {
var val = _node.getAttribute(_name);
return (val === null) ? _default : val;
}
2020-02-13 15:53:12 +01:00
//# sourceMappingURL=et2_core_xml.js.map