web/data/cubicweb.ajax.js
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Tue, 09 Feb 2010 12:54:44 +0100
changeset 4518 5690bf6d6081
parent 4208 b2826afdaf8c
child 4830 10e8bc190695
permissions -rw-r--r--
cleanup
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/*
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 *  :organization: Logilab
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 *  :copyright: 2003-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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 *  :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
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 */
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CubicWeb.require('python.js');
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CubicWeb.require('htmlhelpers.js');
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var JSON_BASE_URL = baseuri() + 'json?';
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function _loadAjaxHtmlHead(node, head, tag, srcattr) {
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    var loaded = [];
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    var jqtagfilter = tag + '[' + srcattr + ']';
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    jQuery('head ' + jqtagfilter).each(function(i) {
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        loaded.push(this.getAttribute(srcattr));
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    });
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    node.find(tag).each(function(i) {
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        if (this.getAttribute(srcattr)) {
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            if (!loaded.contains(this.getAttribute(srcattr))) {
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                jQuery(this).appendTo(head);
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            }
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        } else {
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            jQuery(this).appendTo(head);
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        }
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    });
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    node.find(jqtagfilter).remove();
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}
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/*
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 * inspect dom response (as returned by getDomFromResponse), search for
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 * a <div class="ajaxHtmlHead"> node and put its content into the real
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 * document's head.
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 * This enables dynamic css and js loading and is used by replacePageChunk
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 */
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function loadAjaxHtmlHead(response) {
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    var $head = jQuery('head');
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    var $responseHead = jQuery(response).find('div.ajaxHtmlHead');
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    // no ajaxHtmlHead found, no processing required
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    if (!$responseHead.length) {
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        return response;
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    }
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    _loadAjaxHtmlHead($responseHead, $head, 'script', 'src');
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    _loadAjaxHtmlHead($responseHead, $head, 'link', 'href');
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    // add any remaining children (e.g. meta)
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    $responseHead.children().appendTo($head);
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    // remove original container, which is now empty
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    $responseHead.remove();
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    // if there was only one actual node in the reponse besides
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    // the ajaxHtmlHead, then remove the wrapper created by
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    // getDomFromResponse() and return this single element
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    // For instance :
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    // 1/ CW returned the following content :
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    //    <div>the-actual-content</div><div class="ajaxHtmlHead">...</div>
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    // 2/ getDomFromReponse() wrapped this into a single DIV to hold everything
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    //    in one, unique, dom element
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    // 3/ now that we've removed the ajaxHtmlHead div, the only
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    //    node left in the wrapper if the 'real' node built by the view,
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    //    we can safely return this node. Otherwise, the view itself
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    //    returned several 'root' nodes and we need to keep the wrapper
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    //    created by getDomFromResponse()
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    if (response.childNodes.length == 1 &&
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	response.getAttribute('cubicweb:type') == 'cwResponseWrapper') {
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        return response.firstChild;
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    }
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    return response;
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}
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function preprocessAjaxLoad(node, newdomnode) {
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    return loadAjaxHtmlHead(newdomnode);
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}
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function postAjaxLoad(node) {
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    // find sortable tables if there are some
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    if (typeof(Sortable) != 'undefined') {
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        Sortable.sortTables(node);
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    }
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    // find textareas and wrap them if there are some
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    if (typeof(FCKeditor) != 'undefined') {
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        buildWysiwygEditors();
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    }
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    if (typeof initFacetBoxEvents != 'undefined') {
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        initFacetBoxEvents(node);
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    }
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    if (typeof buildWidgets != 'undefined') {
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        buildWidgets(node);
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    }
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    if (typeof roundedCorners != 'undefined') {
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        roundedCorners(node);
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    }
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    if (typeof setFormsTarget != 'undefined') {
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       setFormsTarget(node);
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    }
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    loadDynamicFragments(node);
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    // XXX simulates document.ready, but the former
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    // only runs once, this one potentially many times
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    // we probably need to unbind the fired events
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    // When this is done, jquery.treeview.js (for instance)
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    // can be unpatched.
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    jQuery(CubicWeb).trigger('ajax-loaded');
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}
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/* cubicweb loadxhtml plugin to make jquery handle xhtml response
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 *
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 * fetches `url` and replaces this's content with the result
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 *
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 * @param mode how the replacement should be done (default is 'replace')
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 *  Possible values are :
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 *    - 'replace' to replace the node's content with the generated HTML
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 *    - 'swap' to replace the node itself with the generated HTML
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 *    - 'append' to append the generated HTML to the node's content
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 */
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jQuery.fn.loadxhtml = function(url, data, reqtype, mode) {
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    var ajax = null;
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    if (reqtype == 'post') {
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        ajax = jQuery.post;
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    } else {
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        ajax = jQuery.get;
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    }
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    if (this.size() > 1) {
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        log('loadxhtml was called with more than one element');
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    }
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    var node = this.get(0); // only consider the first element
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    mode = mode || 'replace';
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    var callback = null;
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    if (data && data.callback) {
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        callback = data.callback;
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        delete data.callback;
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    }
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    ajax(url, data, function(response) {
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        var domnode = getDomFromResponse(response);
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        domnode = preprocessAjaxLoad(node, domnode);
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        if (mode == 'swap') {
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            var origId = node.id;
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            node = swapDOM(node, domnode);
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            if (!node.id) {
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                node.id = origId;
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            }
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        } else if (mode == 'replace') {
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            jQuery(node).empty().append(domnode);
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        } else if (mode == 'append') {
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            jQuery(node).append(domnode);
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        }
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        postAjaxLoad(node);
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        while (jQuery.isFunction(callback)) {
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            callback = callback.apply(this, [domnode]);
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        }
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    });
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};
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/* finds each dynamic fragment in the page and executes the
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 * the associated RQL to build them (Async call)
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 */
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function loadDynamicFragments(node) {
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    if (node) {
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        var fragments = jQuery(node).find('div.dynamicFragment');
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    } else {
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        var fragments = jQuery('div.dynamicFragment');
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    }
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    if (fragments.length == 0) {
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        return;
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    }
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    if (typeof LOADING_MSG == 'undefined') {
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        LOADING_MSG = 'loading'; // this is only a safety belt, it should not happen
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    }
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    for(var i=0; i<fragments.length; i++) {
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        var fragment = fragments[i];
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        fragment.innerHTML = '<h3>' + LOADING_MSG + ' ... <img src="data/loading.gif" /></h3>';
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        // if cubicweb:loadurl is set, just pick the url et send it to loadxhtml
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        var url = getNodeAttribute(fragment, 'cubicweb:loadurl');
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        if (url) {
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            jQuery(fragment).loadxhtml(url);
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            continue;
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        }
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        // else: rebuild full url by fetching cubicweb:rql, cubicweb:vid, etc.
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        var rql = getNodeAttribute(fragment, 'cubicweb:rql');
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        var items = getNodeAttribute(fragment, 'cubicweb:vid').split('&');
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        var vid = items[0];
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        var extraparams = {};
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        // case where vid='myvid&param1=val1&param2=val2': this is a deprecated abuse-case
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        if (items.length > 1) {
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            console.log("[3.5] you're using extraargs in cubicweb:vid attribute, this is deprecated, consider using loadurl instead");
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            for (var j=1; j<items.length; j++) {
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                var keyvalue = items[j].split('=');
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                extraparams[keyvalue[0]] = keyvalue[1];
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            }
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        }
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        var actrql = getNodeAttribute(fragment, 'cubicweb:actualrql');
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        if (actrql) { extraparams['actualrql'] = actrql; }
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        var fbvid = getNodeAttribute(fragment, 'cubicweb:fallbackvid');
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        if (fbvid) { extraparams['fallbackvid'] = fbvid; }
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        replacePageChunk(fragment.id, rql, vid, extraparams);
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    }
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}
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jQuery(document).ready(function() {loadDynamicFragments();});
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//============= base AJAX functions to make remote calls =====================//
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function remoteCallFailed(err, req) {
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    if (req.status == 500) {
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        updateMessage(err);
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    } else {
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        updateMessage(_("an error occured while processing your request"));
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    }
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}
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/*
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 * This function will call **synchronously** a remote method on the cubicweb server
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 * @param fname: the function name to call (as exposed by the JSONController)
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 *
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 * additional arguments will be directly passed to the specified function
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 *
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 * It looks at http headers to guess the response type.
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 */
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function remoteExec(fname /* ... */) {
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    setProgressCursor();
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    var props = {'fname' : fname, 'pageid' : pageid,
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                      'arg': map(jQuery.toJSON, sliceList(arguments, 1))};
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    var result  = jQuery.ajax({url: JSON_BASE_URL, data: props, async: false}).responseText;
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    if (result) {
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        result = evalJSON(result);
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    }
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    resetCursor();
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    return result;
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}
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/*
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 * This function will call **asynchronously** a remote method on the json
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 * controller of the cubicweb http server
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 *
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 * @param fname: the function name to call (as exposed by the JSONController)
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 *
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 * additional arguments will be directly passed to the specified function
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 *
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 * It looks at http headers to guess the response type.
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 */
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function asyncRemoteExec(fname /* ... */) {
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    setProgressCursor();
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    var props = {'fname' : fname, 'pageid' : pageid,
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                      'arg': map(jQuery.toJSON, sliceList(arguments, 1))};
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    var deferred = loadRemote(JSON_BASE_URL, props, 'POST');
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    deferred = deferred.addErrback(remoteCallFailed);
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    deferred = deferred.addErrback(resetCursor);
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    deferred = deferred.addCallback(resetCursor);
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    return deferred;
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}
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/* emulation of gettext's _ shortcut
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 */
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function _(message) {
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    return remoteExec('i18n', [message])[0];
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}
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function userCallback(cbname) {
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    asyncRemoteExec('user_callback', cbname);
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}
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function unloadPageData() {
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    // NOTE: do not make async calls on unload if you want to avoid
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    //       strange bugs
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    remoteExec('unload_page_data');
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}
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function openHash() {
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    if (document.location.hash) {
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        var nid = document.location.hash.replace('#', '');
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        var node = jQuery('#' + nid);
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        if (node) { removeElementClass(node, "hidden"); }
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    };
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}
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jQuery(document).ready(openHash);
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function reloadComponent(compid, rql, registry, nodeid, extraargs) {
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    registry = registry || 'components';
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    rql = rql || '';
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    nodeid = nodeid || (compid + 'Component');
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    extraargs = extraargs || {};
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    var node = getNode(nodeid);
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    var d = asyncRemoteExec('component', compid, rql, registry, extraargs);
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    d.addCallback(function(result, req) {
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        var domnode = getDomFromResponse(result);
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        if (node) {
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            // make sure the component is visible
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            removeElementClass(node, "hidden");
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            swapDOM(node, domnode);
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            postAjaxLoad(domnode);
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        }
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    });
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    d.addCallback(resetCursor);
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    d.addErrback(function(xxx) {
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        updateMessage(_("an error occured"));
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        log(xxx);
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    });
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  return d;
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}
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/* XXX: HTML architecture of cubicweb boxes is a bit strange */
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function reloadBox(boxid, rql) {
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    return reloadComponent(boxid, rql, 'boxes', boxid);
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}
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function userCallbackThenUpdateUI(cbname, compid, rql, msg, registry, nodeid) {
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    var d = asyncRemoteExec('user_callback', cbname);
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    d.addCallback(function() {
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        reloadComponent(compid, rql, registry, nodeid);
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        if (msg) { updateMessage(msg); }
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    });
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    d.addCallback(resetCursor);
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    d.addErrback(function(xxx) {
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        updateMessage(_("an error occured"));
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        log(xxx);
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        return resetCursor();
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    });
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}
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function userCallbackThenReloadPage(cbname, msg) {
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    var d = asyncRemoteExec('user_callback', cbname);
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    d.addCallback(function() {
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        window.location.reload();
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        if (msg) { updateMessage(msg); }
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    });
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    d.addCallback(resetCursor);
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    d.addErrback(function(xxx) {
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        updateMessage(_("an error occured"));
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        log(xxx);
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        return resetCursor();
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    });
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}
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/*
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 * unregisters the python function registered on the server's side
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 * while the page was generated.
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 */
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function unregisterUserCallback(cbname) {
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    var d = asyncRemoteExec('unregister_user_callback', cbname);
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    d.addCallback(function() {resetCursor();});
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    d.addErrback(function(xxx) {
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        updateMessage(_("an error occured"));
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        log(xxx);
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        return resetCursor();
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    });
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}
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/* executes an async query to the server and replaces a node's
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 * content with the query result
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 *
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 * @param nodeId the placeholder node's id
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 * @param rql the RQL query
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 * @param vid the vid to apply to the RQL selection (default if not specified)
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 * @param extraparmas table of additional query parameters
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 */
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function replacePageChunk(nodeId, rql, vid, extraparams, /* ... */ swap, callback) {
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    var params = null;
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    if (callback) {
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        params = {callback: callback};
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    }
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    var node = jQuery('#' + nodeId)[0];
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    var props = {};
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    if (node) {
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        props['rql'] = rql;
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        props['fname'] = 'view';
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        props['pageid'] = pageid;
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        if (vid) { props['vid'] = vid; }
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        if (extraparams) { jQuery.extend(props, extraparams); }
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   373
        // FIXME we need to do asURL(props) manually instead of
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   374
        // passing `props` directly to loadxml because replacePageChunk
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   375
        // is sometimes called (abusively) with some extra parameters in `vid`
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   376
        var mode = swap?'swap':'replace';
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   377
        var url = JSON_BASE_URL + asURL(props);
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   378
        jQuery(node).loadxhtml(url, params, 'get', mode);
0
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   379
    } else {
4175
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   380
        log('Node', nodeId, 'not found');
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   381
    }
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   382
}
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   383
3011
657dfe374b08 cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 2338
diff changeset
   384
/* XXX deprecates?
1801
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   385
 * fetches `url` and replaces `nodeid`'s content with the result
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   386
 * @param replacemode how the replacement should be done (default is 'replace')
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   387
 *  Possible values are :
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   388
 *    - 'replace' to replace the node's content with the generated HTML
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   389
 *    - 'swap' to replace the node itself with the generated HTML
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   390
 *    - 'append' to append the generated HTML to the node's content
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   391
 */
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   392
function loadxhtml(nodeid, url, /* ... */ replacemode) {
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   393
    jQuery('#' + nodeid).loadxhtml(url, null, 'post', replacemode);
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   394
}
672acc730ce5 ajax_replace_url becomes obsolete, req.build_ajax_replace_url should be used instead
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 1563
diff changeset
   395
0
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   396
/* XXX: this function should go in edition.js but as for now, htmlReplace
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   397
 * references it.
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   398
 *
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   399
 * replace all textareas with fckeditors.
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   400
 */
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   401
function buildWysiwygEditors(parent) {
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   402
    jQuery('textarea').each(function () {
4175
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   403
        if (this.getAttribute('cubicweb:type') == 'wysiwyg') {
3060
ea967a4f6ccb avoid installing editor n times for n ajax loads
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 3011
diff changeset
   404
            // mark editor as instanciated, we may be called a number of times
ea967a4f6ccb avoid installing editor n times for n ajax loads
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 3011
diff changeset
   405
            // (see postAjaxLoad)
ea967a4f6ccb avoid installing editor n times for n ajax loads
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 3011
diff changeset
   406
            this.setAttribute('cubicweb:type', 'fckeditor');
4175
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   407
            if (typeof FCKeditor != "undefined") {
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   408
                var fck = new FCKeditor(this.id);
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   409
                fck.Config['CustomConfigurationsPath'] = fckconfigpath;
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   410
                fck.Config['DefaultLanguage'] = fcklang;
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   411
                fck.BasePath = "fckeditor/";
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   412
                fck.ReplaceTextarea();
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   413
            } else {
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   414
                log('fckeditor could not be found.');
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   415
            }
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   416
        }
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   417
    });
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   418
}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   419
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   420
jQuery(document).ready(buildWysiwygEditors);
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   421
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   422
1419
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   423
/*
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   424
 * takes a list of DOM nodes and removes all empty text nodes
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   425
 */
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   426
function stripEmptyTextNodes(nodelist) {
4208
b2826afdaf8c fix stripEmptyTextNodes for IE (part of #615337)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4175
diff changeset
   427
    /* this DROPS empty text nodes */
1419
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   428
    var stripped = [];
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   429
    for (var i=0; i < nodelist.length; i++) {
4175
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   430
        var node = nodelist[i];
4208
b2826afdaf8c fix stripEmptyTextNodes for IE (part of #615337)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4175
diff changeset
   431
        if (isTextNode(node)) {
b2826afdaf8c fix stripEmptyTextNodes for IE (part of #615337)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4175
diff changeset
   432
             /* all browsers but FF -> innerText, FF -> textContent  */
b2826afdaf8c fix stripEmptyTextNodes for IE (part of #615337)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4175
diff changeset
   433
             var text = node.innerText || node.textContent;
b2826afdaf8c fix stripEmptyTextNodes for IE (part of #615337)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4175
diff changeset
   434
             if (text && !text.strip()) {
b2826afdaf8c fix stripEmptyTextNodes for IE (part of #615337)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4175
diff changeset
   435
               continue;
b2826afdaf8c fix stripEmptyTextNodes for IE (part of #615337)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4175
diff changeset
   436
             }
4175
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   437
        } else {
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   438
            stripped.push(node);
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   439
        }
1419
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   440
    }
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   441
    return stripped;
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   442
}
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   443
3104
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 3102
diff changeset
   444
/* convenience function that returns a DOM node based on req's result.
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 3102
diff changeset
   445
 * XXX clarify the need to clone
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 3102
diff changeset
   446
 * */
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   447
function getDomFromResponse(response) {
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   448
    if (typeof(response) == 'string') {
4175
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   449
        var doc = html2dom(response);
3073
09c6fe0db381 do postprocessing as in the xhtml case fix #345293
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 3060
diff changeset
   450
    } else {
09c6fe0db381 do postprocessing as in the xhtml case fix #345293
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 3060
diff changeset
   451
        var doc = response.documentElement;
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   452
    }
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   453
    var children = doc.childNodes;
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   454
    if (!children.length) {
4175
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   455
        // no child (error cases) => return the whole document
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   456
        return jQuery(doc).clone().context;
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   457
    }
1419
7ff24154351d javascript + json refactoring
sylvain.thenault@logilab.fr
parents: 1407
diff changeset
   458
    children = stripEmptyTextNodes(children);
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   459
    if (children.length == 1) {
4175
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   460
        // only one child => return it
92a10d2a09af [javascript] cleanup, remove tabs
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 4174
diff changeset
   461
        return jQuery(children[0]).clone().context;
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   462
    }
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   463
    // several children => wrap them in a single node and return the wrap
4174
860f622a31aa [javascript] remove ajaxHtmlHead from dom response once it has been processed.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3863
diff changeset
   464
    return DIV({'cubicweb:type': "cwResponseWrapper"},
860f622a31aa [javascript] remove ajaxHtmlHead from dom response once it has been processed.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3863
diff changeset
   465
               map(function(node) {
860f622a31aa [javascript] remove ajaxHtmlHead from dom response once it has been processed.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3863
diff changeset
   466
                    return jQuery(node).clone().context;
860f622a31aa [javascript] remove ajaxHtmlHead from dom response once it has been processed.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 3863
diff changeset
   467
            }, children));
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   468
}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   469
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   470
function postJSON(url, data, callback) {
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   471
    return jQuery.post(url, data, callback, 'json');
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   472
}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   473
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   474
function getJSON(url, data, callback){
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   475
    return jQuery.get(url, data, callback, 'json');
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   476
}
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   477
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   478
CubicWeb.provide('ajax.js');