Added tag cubicweb-version-3.19.2, cubicweb-debian-version-3.19.2-1, cubicweb-centos-version-3.19.2-1 for changeset 8ac2202866e7
/* copyright 2003-2014 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
* contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
*
* This file is part of CubicWeb.
*
* CubicWeb is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 2.1 of the License, or (at your option)
* any later version.
*
* CubicWeb is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* .. function:: Deferred
*
* dummy ultra minimalist implementation of deferred for jQuery
*/
cw.ajax = new Namespace('cw.ajax');
function Deferred() {
this.__init__(this);
}
jQuery.extend(Deferred.prototype, {
__init__: function() {
this._onSuccess = [];
this._onFailure = [];
this._req = null;
this._result = null;
this._error = null;
},
addCallback: function(callback) {
if ((this._req.readyState == 4) && this._result) {
var args = [this._result, this._req];
jQuery.merge(args, cw.utils.sliceList(arguments, 1));
callback.apply(null, args);
}
else {
this._onSuccess.push([callback, cw.utils.sliceList(arguments, 1)]);
}
return this;
},
addErrback: function(callback) {
if (this._req.readyState == 4 && this._error) {
callback.apply(null, [this._error, this._req]);
}
else {
this._onFailure.push([callback, cw.utils.sliceList(arguments, 1)]);
}
return this;
},
success: function(result) {
this._result = result;
try {
for (var i = 0; i < this._onSuccess.length; i++) {
var callback = this._onSuccess[i][0];
var args = [result, this._req];
jQuery.merge(args, this._onSuccess[i][1]);
callback.apply(null, args);
}
} catch(error) {
this.error(this._req, null, error);
}
},
error: function(xhr, status, error) {
this._error = error;
for (var i = 0; i < this._onFailure.length; i++) {
var callback = this._onFailure[i][0];
var args = [error, this._req];
jQuery.merge(args, this._onFailure[i][1]);
if (callback !== undefined)
callback.apply(null, args);
}
}
});
var AJAX_PREFIX_URL = 'ajax';
var JSON_BASE_URL = baseuri() + 'json?';
var AJAX_BASE_URL = baseuri() + AJAX_PREFIX_URL + '?';
jQuery.extend(cw.ajax, {
/* variant of jquery evalScript with cache: true in ajax call */
_evalscript: function ( i, elem ) {
var src = elem.getAttribute('src');
if (src) {
jQuery.ajax({
url: src,
async: false,
cache: true,
dataType: "script"
});
} else {
jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
}
if ( elem.parentNode ) {
elem.parentNode.removeChild( elem );
}
},
evalscripts: function ( scripts ) {
if ( scripts.length ) {
jQuery.each(scripts, cw.ajax._evalscript);
}
},
/**
* returns true if `url` is a mod_concat-like url
* (e.g. http://..../data??resource1.js,resource2.js)
*/
_modconcatLikeUrl: function(url) {
var base = baseuri();
if (!base.endswith('/')) { base += '/'; }
var modconcat_rgx = new RegExp('(' + base + 'data/([a-z0-9]+/)?)\\?\\?(.+)');
return modconcat_rgx.exec(url);
},
/**
* decomposes a mod_concat-like url into its corresponding list of
* resources' urls
* >>> _listResources('http://foo.com/data/??a.js,b.js,c.js')
* ['http://foo.com/data/a.js', 'http://foo.com/data/b.js', 'http://foo.com/data/c.js']
*/
_listResources: function(src) {
var resources = [];
var groups = cw.ajax._modconcatLikeUrl(src);
if (groups == null) {
resources.push(src);
} else {
var dataurl = groups[1];
$.each(cw.utils.lastOf(groups).split(','),
function() {
resources.push(dataurl + this);
}
);
}
return resources;
},
_buildMissingResourcesUrl: function(url, loadedResources) {
var resources = cw.ajax._listResources(url);
var missingResources = $.grep(resources, function(resource) {
return $.inArray(resource, loadedResources) == -1;
});
cw.utils.extend(loadedResources, missingResources);
var missingResourceUrl = null;
if (missingResources.length == 1) {
// only one resource missing: build a node with a single resource url
// (maybe the browser has it in cache already)
missingResourceUrl = missingResources[0];
} else if (missingResources.length > 1) {
// several resources missing: build a node with a concatenated
// resources url
var dataurl = cw.ajax._modconcatLikeUrl(url)[1];
var missing_path = $.map(missingResources, function(resource) {
return resource.substring(dataurl.length);
});
missingResourceUrl = dataurl + '??' + missing_path.join(',');
}
return missingResourceUrl;
},
_loadAjaxStylesheets: function($responseHead, $head) {
$responseHead.find('link[href]').each(function(i) {
var $srcnode = $(this);
var url = $srcnode.attr('href');
if (url) {
var missingStylesheetsUrl = cw.ajax._buildMissingResourcesUrl(url, cw.loaded_links);
// compute concat-like url for missing resources and append <link>
// element to $head
if (missingStylesheetsUrl) {
// IE has problems with dynamic CSS insertions. One symptom (among others)
// is a "1 item remaining" message in the status bar. (cf. #2356261)
// document.createStyleSheet needs to be used for this, although it seems
// that IE can't create more than 31 additional stylesheets with
// document.createStyleSheet.
if ($.browser.msie) {
document.createStyleSheet(missingStylesheetsUrl);
} else {
$srcnode.attr('href', missingStylesheetsUrl);
$srcnode.appendTo($head);
}
}
}
});
$responseHead.find('link[href]').remove();
},
_loadAjaxScripts: function($responseHead, $head) {
$responseHead.find('cubicweb\\:script').each(function(i) {
var $srcnode = $(this);
var url = $srcnode.attr('src');
if (url) {
var missingScriptsUrl = cw.ajax._buildMissingResourcesUrl(url, cw.loaded_scripts);
if (missingScriptsUrl) {
$srcnode.attr('src', missingScriptsUrl);
/* special handling of <script> tags: script nodes appended by jquery
* use uncached ajax calls and do not appear in the DOM
* (See comments in response to Syt on // http://api.jquery.com/append/),
* which cause undesired duplicated load in our case. We now handle
* a list of already loaded resources, since bare DOM api gives bugs with the
* server-response event, and we lose control on when the
* script is loaded (jQuery loads it immediately). */
cw.ajax.evalscripts($srcnode);
}
} else {
// <script> contains inlined javascript code, node content
// must be evaluated
jQuery.globalEval($srcnode.text());
}
});
$responseHead.find('cubicweb\\:script').remove();
}
});
//============= utility function handling remote calls responses. ==============//
/**
* .. function:: function loadAjaxHtmlHead(response)
*
* inspect dom response (as returned by getDomFromResponse), search for
* a <div class="ajaxHtmlHead"> node and put its content into the real
* document's head.
* This enables dynamic css and js loading and is used by replacePageChunk
*/
function loadAjaxHtmlHead(response) {
var $head = jQuery('head');
var $responseHead = jQuery(response).find('div.ajaxHtmlHead');
// no ajaxHtmlHead found, no processing required
if (!$responseHead.length) {
return response;
}
cw.ajax._loadAjaxStylesheets($responseHead, $head);
cw.ajax._loadAjaxScripts($responseHead, $head);
// add any remaining children (e.g. meta)
$responseHead.children().appendTo($head);
// remove original container, which is now empty
$responseHead.remove();
// if there was only one actual node in the reponse besides
// the ajaxHtmlHead, then remove the wrapper created by
// getDomFromResponse() and return this single element
// For instance :
// 1/ CW returned the following content :
// <div>the-actual-content</div><div class="ajaxHtmlHead">...</div>
// 2/ getDomFromReponse() wrapped this into a single DIV to hold everything
// in one, unique, dom element
// 3/ now that we've removed the ajaxHtmlHead div, the only
// node left in the wrapper if the 'real' node built by the view,
// we can safely return this node. Otherwise, the view itself
// returned several 'root' nodes and we need to keep the wrapper
// created by getDomFromResponse()
if (response.childNodes.length == 1 && response.getAttribute('cubicweb:type') == 'cwResponseWrapper') {
return response.firstChild;
}
return response;
}
function _postAjaxLoad(node) {
// find textareas and wrap them if there are some
if (typeof(FCKeditor) != 'undefined') {
buildWysiwygEditors();
}
if (typeof initFacetBoxEvents != 'undefined') {
initFacetBoxEvents(node);
}
if (typeof buildWidgets != 'undefined') {
buildWidgets(node);
}
if (typeof roundedCorners != 'undefined') {
roundedCorners(node);
}
if (typeof setFormsTarget != 'undefined') {
setFormsTarget(node);
}
_loadDynamicFragments(node);
// XXX [3.7] jQuery.one is now used instead jQuery.bind,
// jquery.treeview.js can be unpatched accordingly.
jQuery(cw).trigger('server-response', [true, node]);
jQuery(node).trigger('server-response', [true, node]);
}
function remoteCallFailed(err, req) {
cw.log(err);
if (req.status == 500) {
updateMessage(err);
} else {
updateMessage(_("an error occurred while processing your request"));
}
}
//============= base AJAX functions to make remote calls =====================//
/**
* .. function:: ajaxFuncArgs(fname, form, *args)
*
* extend `form` parameters to call the js_`fname` function of the json
* controller with `args` arguments.
*/
function ajaxFuncArgs(fname, form /* ... */) {
form = form || {};
$.extend(form, {
'fname': fname,
'pageid': pageid,
'arg': $.map(cw.utils.sliceList(arguments, 2), JSON.stringify)
});
return form;
}
/**
* .. function:: loadxhtml(url, form, reqtype='get', mode='replace', cursor=false)
*
* build url given by absolute or relative `url` and `form` parameters
* (dictionary), fetch it using `reqtype` method, then evaluate the
* returned XHTML and insert it according to `mode` in the
* document. Possible modes are :
*
* - 'replace' to replace the node's content with the generated HTML
* - 'swap' to replace the node itself with the generated HTML
* - 'append' to append the generated HTML to the node's content
*
* If `cursor`, turn mouse cursor into 'progress' cursor until the remote call
* is back.
*/
jQuery.fn.loadxhtml = function(url, form, reqtype, mode, cursor) {
if (this.size() > 1) {
cw.log('loadxhtml called with more than one element');
} else if (this.size() < 1) {
cw.log('loadxhtml called without an element');
}
var node = this.get(0); // only consider the first element
if (cursor) {
setProgressCursor();
}
var d = loadRemote(url, form, reqtype);
d.addCallback(function(response) {
var domnode = getDomFromResponse(response);
domnode = loadAjaxHtmlHead(domnode);
mode = mode || 'replace';
// make sure the component is visible
$(node).removeClass("hidden");
if (mode == 'swap') {
var origId = node.id;
node = cw.swapDOM(node, domnode);
if (!node.id) {
node.id = origId;
}
} else if (mode == 'replace') {
jQuery(node).empty().append(domnode);
} else if (mode == 'append') {
jQuery(node).append(domnode);
}
_postAjaxLoad(node);
});
d.addErrback(remoteCallFailed);
if (cursor) {
d.addCallback(resetCursor);
d.addErrback(resetCursor);
}
return d;
}
/**
* .. function:: loadRemote(url, form, reqtype='GET', sync=false)
*
* Asynchronously (unless `sync` argument is set to true) load a URL or path
* and return a deferred whose callbacks args are decoded according to the
* Content-Type response header. `form` should be additional form params
* dictionary, `reqtype` the HTTP request type (get 'GET' or 'POST').
*/
function loadRemote(url, form, reqtype, sync) {
if (!url.toLowerCase().startswith(baseuri().toLowerCase())) {
url = baseuri() + url;
}
if (!sync) {
var deferred = new Deferred();
jQuery.ajax({
url: url,
type: (reqtype || 'POST').toUpperCase(),
data: form,
traditional: true,
async: true,
beforeSend: function(xhr) {
deferred._req = xhr;
},
success: function(data, status) {
deferred.success(data);
},
error: function(xhr, status, error) {
try {
if (xhr.status == 500) {
var reason_dict = cw.evalJSON(xhr.responseText);
deferred.error(xhr, status, reason_dict['reason']);
return;
}
} catch(exc) {
cw.log('error with server side error report:' + exc);
}
deferred.error(xhr, status, null);
}
});
return deferred;
} else {
var result;
// jQuery.ajax returns the XHR object, even for synchronous requests,
// but in that case, the success callback will be called before
// jQuery.ajax returns. The first argument of the callback will be
// the server result, interpreted by jQuery according to the reponse's
// content-type (i.e. json or xml)
jQuery.ajax({
url: url,
type: (reqtype || 'GET').toUpperCase(),
data: form,
traditional: true,
async: false,
success: function(res) {
result = res;
}
});
return result;
}
}
//============= higher level AJAX functions using remote calls ===============//
/**
* .. function:: _(message)
*
* emulation of gettext's _ shortcut
*/
function _(message) {
return loadRemote(AJAX_BASE_URL, ajaxFuncArgs('i18n', null, [message]), 'GET', true)[0];
}
/**
* .. function:: _loadDynamicFragments(node)
*
* finds each dynamic fragment in the page and executes the
* the associated RQL to build them (Async call)
*/
function _loadDynamicFragments(node) {
if (node) {
var fragments = jQuery(node).find('div.dynamicFragment');
} else {
var fragments = jQuery('div.dynamicFragment');
}
if (fragments.length == 0) {
return;
}
if (typeof LOADING_MSG == 'undefined') {
LOADING_MSG = 'loading'; // this is only a safety belt, it should not happen
}
for (var i = 0; i < fragments.length; i++) {
var fragment = fragments[i];
fragment.innerHTML = '<h3>' + LOADING_MSG + ' ... <img src="data/loading.gif" /></h3>';
var $fragment = jQuery(fragment);
// if cubicweb:loadurl is set, just pick the url et send it to loadxhtml
var url = $fragment.attr('cubicweb:loadurl');
if (url) {
$fragment.loadxhtml(url);
continue;
}
// else: rebuild full url by fetching cubicweb:rql, cubicweb:vid, etc.
var rql = $fragment.attr('cubicweb:rql');
var items = $fragment.attr('cubicweb:vid').split('&');
var vid = items[0];
var extraparams = {};
// case where vid='myvid¶m1=val1¶m2=val2': this is a deprecated abuse-case
if (items.length > 1) {
cw.log("[3.5] you're using extraargs in cubicweb:vid " +
"attribute, this is deprecated, consider using " +
"loadurl instead");
for (var j = 1; j < items.length; j++) {
var keyvalue = items[j].split('=');
extraparams[keyvalue[0]] = keyvalue[1];
}
}
var actrql = $fragment.attr('cubicweb:actualrql');
if (actrql) {
extraparams['actualrql'] = actrql;
}
var fbvid = $fragment.attr('cubicweb:fallbackvid');
if (fbvid) {
extraparams['fallbackvid'] = fbvid;
}
extraparams['rql'] = rql;
extraparams['vid'] = vid;
$fragment.loadxhtml(AJAX_BASE_URL, ajaxFuncArgs('view', extraparams));
}
}
function unloadPageData() {
// NOTE: do not make async calls on unload if you want to avoid
// strange bugs
loadRemote(AJAX_BASE_URL, ajaxFuncArgs('unload_page_data'), 'GET', true);
}
function removeBookmark(beid) {
var d = loadRemote(AJAX_BASE_URL, ajaxFuncArgs('delete_bookmark', null, beid));
d.addCallback(function(boxcontent) {
$('#bookmarks_box').loadxhtml(AJAX_BASE_URL,
ajaxFuncArgs('render', null, 'ctxcomponents',
'bookmarks_box'));
document.location.hash = '#header';
updateMessage(_("bookmark has been removed"));
});
}
userCallback = cw.utils.deprecatedFunction(
'[3.19] use a plain ajaxfunc instead of user callbacks',
function userCallback(cbname) {
setProgressCursor();
var d = loadRemote(AJAX_BASE_URL, ajaxFuncArgs('user_callback', null, cbname));
d.addCallback(resetCursor);
d.addErrback(resetCursor);
d.addErrback(remoteCallFailed);
return d;
});
userCallbackThenUpdateUI = cw.utils.deprecatedFunction(
'[3.19] use a plain ajaxfunc instead of user callbacks',
function userCallbackThenUpdateUI(cbname, compid, rql, msg, registry, nodeid) {
var d = userCallback(cbname);
d.addCallback(function() {
$('#' + nodeid).loadxhtml(AJAX_BASE_URL, ajaxFuncArgs('render', {'rql': rql},
registry, compid));
if (msg) {
updateMessage(msg);
}
});
});
userCallbackThenReloadPage = cw.utils.deprecatedFunction(
'[3.19] use a plain ajaxfunc instead of user callbacks',
function userCallbackThenReloadPage(cbname, msg) {
var d = userCallback(cbname);
d.addCallback(function() {
window.location.reload();
if (msg) {
updateMessage(msg);
}
});
});
/**
* .. function:: unregisterUserCallback(cbname)
*
* unregisters the python function registered on the server's side
* while the page was generated.
*/
unregisterUserCallback = cw.utils.deprecatedFunction(
'[3.19] use a plain ajaxfunc instead of user callbacks',
function unregisterUserCallback(cbname) {
setProgressCursor();
var d = loadRemote(AJAX_BASE_URL, ajaxFuncArgs('unregister_user_callback',
null, cbname));
d.addCallback(resetCursor);
d.addErrback(resetCursor);
d.addErrback(remoteCallFailed);
});
//============= XXX move those functions? ====================================//
function openHash() {
if (document.location.hash) {
var nid = document.location.hash.replace('#', '');
var node = jQuery('#' + nid);
if (node) {
$(node).removeClass("hidden");
}
};
}
jQuery(document).ready(openHash);
/**
* .. function:: buildWysiwygEditors(parent)
*
*XXX: this function should go in edition.js but as for now, htmlReplace
* references it.
*
* replace all textareas with fckeditors.
*/
function buildWysiwygEditors(parent) {
jQuery('textarea').each(function() {
if (this.getAttribute('cubicweb:type') == 'wysiwyg') {
// mark editor as instanciated, we may be called a number of times
// (see _postAjaxLoad)
this.setAttribute('cubicweb:type', 'fckeditor');
if (typeof FCKeditor != "undefined") {
var fck = new FCKeditor(this.id);
fck.Config['CustomConfigurationsPath'] = fckconfigpath;
fck.Config['DefaultLanguage'] = fcklang;
fck.BasePath = baseuri() + "fckeditor/";
fck.ReplaceTextarea();
} else {
cw.log('fckeditor could not be found.');
}
}
});
}
jQuery(document).ready(buildWysiwygEditors);
/**
* .. function:: stripEmptyTextNodes(nodelist)
*
* takes a list of DOM nodes and removes all empty text nodes
*/
function stripEmptyTextNodes(nodelist) {
/* this DROPS empty text nodes */
var stripped = [];
for (var i = 0; i < nodelist.length; i++) {
var node = nodelist[i];
if (isTextNode(node)) {
/* all browsers but FF -> innerText, FF -> textContent */
var text = node.innerText || node.textContent;
if (text && ! text.strip()) {
continue;
}
} else {
stripped.push(node);
}
}
return stripped;
}
/**
* .. function:: getDomFromResponse(response)
*
* convenience function that returns a DOM node based on req's result.
* XXX clarify the need to clone
* */
function getDomFromResponse(response) {
if (typeof(response) == 'string') {
var doc = html2dom(response);
} else {
var doc = response.documentElement;
}
var children = doc.childNodes;
if (!children.length) {
// no child (error cases) => return the whole document
return jQuery(doc).clone().context;
}
children = stripEmptyTextNodes(children);
if (children.length == 1) {
// only one child => return it
return jQuery(children[0]).clone().context;
}
// several children => wrap them in a single node and return the wrap
return DIV({'cubicweb:type': "cwResponseWrapper"},
$.map(children, function(node) {
return jQuery(node).clone().context;})
);
}
/* High-level functions *******************************************************/
/**
* .. function:: reloadCtxComponentsSection(context, actualEid, creationEid=None)
*
* reload all components in the section for a given `context`.
*
* This is necessary for cases where the parent entity (on which the section
* apply) has been created during post, hence the section has to be reloaded to
* consider its new eid, hence the two additional arguments `actualEid` and
* `creationEid`: `actualEid` is the eid of newly created top level entity and
* `creationEid` the fake eid that was given as form creation marker (e.g. A).
*
* You can still call this function with only the actual eid if you're not in
* such creation case.
*/
function reloadCtxComponentsSection(context, actualEid, creationEid) {
// in this case, actualEid is the eid of newly created top level entity and
// creationEid the fake eid given as form creation marker (e.g. A)
if (!creationEid) { creationEid = actualEid ; }
var $compsholder = $('#' + context + creationEid);
// reload the whole components section
$compsholder.children().each(function (index) {
// XXX this.id[:-len(eid)]
var compid = this.id.replace("_", ".").rstrip(creationEid);
var params = ajaxFuncArgs('render', null, 'ctxcomponents',
compid, actualEid);
$(this).loadxhtml(AJAX_BASE_URL, params, null, 'swap', true);
});
$compsholder.attr('id', context + actualEid);
}
/**
* .. function:: reload(domid, compid, registry, formparams, *render_args)
*
* `js_render` based reloading of views and components.
*/
function reload(domid, compid, registry, formparams /* ... */) {
var ajaxArgs = ['render', formparams, registry, compid];
ajaxArgs = ajaxArgs.concat(cw.utils.sliceList(arguments, 4));
var params = ajaxFuncArgs.apply(null, ajaxArgs);
return $('#'+domid).loadxhtml(AJAX_BASE_URL, params, null, 'swap', true);
}
/* ajax tabs ******************************************************************/
function setTab(tabname, cookiename) {
// set appropriate cookie
jQuery.cookie(cookiename, tabname, {path: '/'});
// trigger show + tabname event
triggerLoad(tabname);
}
function loadNow(eltsel, holesel, reloadable) {
var lazydiv = jQuery(eltsel);
var hole = lazydiv.children(holesel);
hole.show();
if ((hole.length == 0) && ! reloadable) {
/* the hole is already filed */
return;
}
lazydiv.loadxhtml(lazydiv.attr('cubicweb:loadurl'), {'pageid': pageid});
}
function triggerLoad(divid) {
jQuery('#lazy-' + divid).trigger('load_' + divid);
}
/* DEPRECATED *****************************************************************/
// still used in cwo and keyword cubes at least
reloadComponent = cw.utils.deprecatedFunction(
'[3.9] reloadComponent() is deprecated, use loadxhtml instead',
function(compid, rql, registry, nodeid, extraargs) {
registry = registry || 'components';
rql = rql || '';
nodeid = nodeid || (compid + 'Component');
extraargs = extraargs || {};
var node = cw.jqNode(nodeid);
return node.loadxhtml(AJAX_BASE_URL, ajaxFuncArgs('component', null, compid,
rql, registry, extraargs));
}
);
function remoteExec(fname /* ... */) {
setProgressCursor();
var props = {
fname: fname,
pageid: pageid,
arg: $.map(cw.utils.sliceList(arguments, 1), JSON.stringify)
};
var result = jQuery.ajax({
url: AJAX_BASE_URL,
data: props,
async: false,
traditional: true
}).responseText;
if (result) {
result = cw.evalJSON(result);
}
resetCursor();
return result;
}
function asyncRemoteExec(fname /* ... */) {
setProgressCursor();
var props = {
fname: fname,
pageid: pageid,
arg: $.map(cw.utils.sliceList(arguments, 1), JSON.stringify)
};
// XXX we should inline the content of loadRemote here
var deferred = loadRemote(AJAX_BASE_URL, props, 'POST');
deferred = deferred.addErrback(remoteCallFailed);
deferred = deferred.addErrback(resetCursor);
deferred = deferred.addCallback(resetCursor);
return deferred;
}
jQuery(document).ready(function() {
_loadDynamicFragments();
// build loaded_scripts / loaded_links lists
cw.loaded_scripts = [];
jQuery('head script[src]').each(function(i) {
cw.utils.extend(cw.loaded_scripts, cw.ajax._listResources(this.getAttribute('src')));
});
cw.loaded_links = [];
jQuery('head link[href]').each(function(i) {
cw.utils.extend(cw.loaded_links, cw.ajax._listResources(this.getAttribute('href')));
});
});