Added tag cubicweb-version-3.19.2, cubicweb-debian-version-3.19.2-1, cubicweb-centos-version-3.19.2-1 for changeset 8ac2202866e7
/**
* Functions dedicated to edition.
*
* :organization: Logilab
* :copyright: 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
* :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
*
*/
//============= Eproperty form functions =====================================//
/**
* .. function:: setPropValueWidget(varname, tabindex)
*
* called on CWProperty key selection:
* - get the selected value
* - get a widget according to the key by a sync query to the server
* - fill associated div with the returned html
*
* * `varname`, the name of the variable as used in the original creation form
* * `tabindex`, the tabindex that should be set on the widget
*/
function setPropValueWidget(varname, tabindex) {
var key = firstSelected(document.getElementById('pkey:' + varname));
if (key) {
var args = {
fname: 'prop_widget',
pageid: pageid,
arg: $.map([key, varname, tabindex], JSON.stringify)
};
cw.jqNode('div:value:' + varname).loadxhtml(AJAX_BASE_URL, args, 'post');
}
}
// *** EDITION FUNCTIONS ****************************************** //
/**
* .. function:: reorderTabindex(start, formid)
*
* this function is called when an AJAX form was generated to
* make sure tabindex remains consistent
*/
function reorderTabindex(start, formid) {
var form = cw.getNode(formid || 'entityForm');
var inputTypes = ['INPUT', 'SELECT', 'TEXTAREA'];
var tabindex = (start == null) ? 15: start;
cw.utils.nodeWalkDepthFirst(form, function(elem) {
var tagName = elem.tagName.toUpperCase();
if (jQuery.inArray(tagName, inputTypes) != -1) {
if (jQuery(elem).attr('tabindex') != null) {
tabindex += 1;
jQuery(elem).attr('tabindex', tabindex);
}
return null;
}
return jQuery.grep(elem.childNodes, isElementNode);
});
}
function showMatchingSelect(selectedValue, eid) {
if (selectedValue) {
var divId = 'div' + selectedValue + '_' + eid;
var divNode = jQuery('#' + divId);
if (!divNode.length) {
var args = {
vid: 'unrelateddivs',
relation: selectedValue,
rql: rql_for_eid(eid),
'__notemplate': 1
};
var d = jQuery('#unrelatedDivs_' + eid).loadxhtml(baseuri() + 'view', args, 'post', 'append');
d.addCallback(function() {
_showMatchingSelect(eid, jQuery('#' + divId));
});
} else {
_showMatchingSelect(eid, divNode);
}
} else {
_showMatchingSelect(eid, null);
}
}
/**
* .. function:: _showMatchingSelect(eid, divNode)
*
* * `divNode`, a jQuery selection
*/
function _showMatchingSelect(eid, divNode) {
// hide all divs, and then show the matching one
// (would actually be better to directly hide the displayed one)
jQuery('#unrelatedDivs_' + eid).children().hide();
// divNode not found means 'no relation selected' (i.e. first blank item)
if (divNode && divNode.length) {
divNode.show();
}
}
/**
* .. function:: buildPendingInsertHandle(elementId, element_name, selectNodeId, eid)
*
* this function builds a Handle to cancel pending insertion
*/
function buildPendingInsertHandle(elementId, element_name, selectNodeId, eid) {
jscall = "javascript: cancelPendingInsert('" + [elementId, element_name, selectNodeId, eid].join("', '") + "')";
return A({
'class': 'handle',
'href': jscall,
'title': _("cancel this insert")
},
'[x]');
}
function buildEntityLine(relationName, selectedOptionNode, comboId, eid) {
// textContent doesn't seem to work on selectedOptionNode
var content = selectedOptionNode.firstChild.nodeValue;
var handle = buildPendingInsertHandle(selectedOptionNode.id, 'tr', comboId, eid);
var link = A({
'href': 'view?rql=' + selectedOptionNode.value,
'class': 'editionPending',
'id': 'a' + selectedOptionNode.id
},
content);
var tr = TR({
'id': 'tr' + selectedOptionNode.id
},
[TH(null, relationName), TD(null, [handle, link])]);
try {
var separator = cw.getNode('relationSelectorRow_' + eid);
//dump('relationSelectorRow_' + eid) XXX warn dump is not implemented in konqueror (at least)
// XXX Warning: separator.parentNode is not (always ?) the
// table itself, but an intermediate node (TableSectionElement)
var tableBody = separator.parentNode;
tableBody.insertBefore(tr, separator);
} catch(ex) {
log("got exception(2)!" + ex);
}
}
function buildEntityCell(relationName, selectedOptionNode, comboId, eid) {
var handle = buildPendingInsertHandle(selectedOptionNode.id, 'div_insert_', comboId, eid);
var link = A({
'href': 'view?rql=' + selectedOptionNode.value,
'class': 'editionPending',
'id': 'a' + selectedOptionNode.id
},
content);
var div = DIV({
'id': 'div_insert_' + selectedOptionNode.id
},
[handle, link]);
try {
var td = jQuery('#cell' + relationName + '_' + eid);
td.appendChild(div);
} catch(ex) {
alert("got exception(3)!" + ex);
}
}
function addPendingInsert(optionNode, eid, cell, relname) {
var value = jQuery(optionNode).attr('value');
if (!value) {
// occurs when the first element in the box is selected (which is not
// an entity but the combobox title)
return;
}
// 2nd special case
if (value.indexOf('http') == 0) {
document.location = value;
return;
}
// add hidden parameter
var entityForm = jQuery('#entityForm');
var oid = optionNode.id.substring(2); // option id is prefixed by "id"
loadRemote(AJAX_BASE_URL, ajaxFuncArgs('add_pending_inserts', null,
[oid.split(':')]), 'GET', true);
var selectNode = optionNode.parentNode;
// remove option node
selectNode.removeChild(optionNode);
// add line in table
if (cell) {
// new relation as a cell in multiple edit
// var relation_name = relationSelected.getAttribute('value');
// relation_name = relation_name.slice(0, relation_name.lastIndexOf('_'));
buildEntityCell(relname, optionNode, selectNode.id, eid);
}
else {
var relationSelector = cw.getNode('relationSelector_' + eid);
var relationSelected = relationSelector.options[relationSelector.selectedIndex];
// new relation as a line in simple edit
buildEntityLine(relationSelected.text, optionNode, selectNode.id, eid);
}
}
function cancelPendingInsert(elementId, element_name, comboId, eid) {
// remove matching insert element
var entityView = cw.jqNode('a' + elementId).text();
cw.jqNode(element_name + elementId).remove();
if (comboId) {
// re-insert option in combobox if it was taken from there
var selectNode = cw.getNode(comboId);
// XXX what on object relation
if (selectNode) {
var options = selectNode.options;
var node_id = elementId.substring(0, elementId.indexOf(':'));
options[options.length] = OPTION({
'id': elementId,
'value': node_id
},
entityView);
}
}
elementId = elementId.substring(2, elementId.length);
loadRemote(AJAX_BASE_URL, ajaxFuncArgs('remove_pending_insert', null,
elementId.split(':')), 'GET', true);
}
/**
* .. function:: buildPendingDeleteHandle(elementId, eid)
*
* this function builds a Handle to cancel pending insertion
*/
function buildPendingDeleteHandle(elementId, eid) {
var jscall = "javascript: addPendingDelete('" + elementId + ', ' + eid + "');";
return A({
'href': jscall,
'class': 'pendingDeleteHandle',
'title': _("delete this relation")
},
'[x]');
}
/**
* .. function:: addPendingDelete(nodeId, eid)
*
* * `nodeId`, eid_from:r_type:eid_to
*/
function addPendingDelete(nodeId, eid) {
var d = loadRemote(AJAX_BASE_URL, ajaxFuncArgs('add_pending_delete', null, nodeId.split(':')));
d.addCallback(function() {
// and strike entity view
cw.jqNode('span' + nodeId).addClass('pendingDelete');
// replace handle text
cw.jqNode('handle' + nodeId).text('+');
});
}
/**
* .. function:: cancelPendingDelete(nodeId, eid)
*
* * `nodeId`, eid_from:r_type:eid_to
*/
function cancelPendingDelete(nodeId, eid) {
var d = loadRemote(AJAX_BASE_URL, ajaxFuncArgs('remove_pending_delete', null, nodeId.split(':')));
d.addCallback(function() {
// reset link's CSS class
cw.jqNode('span' + nodeId).removeClass('pendingDelete');
// replace handle text
cw.jqNode('handle' + nodeId).text('x');
});
}
/**
* .. function:: togglePendingDelete(nodeId, eid)
*
* * `nodeId`, eid_from:r_type:eid_to
*/
function togglePendingDelete(nodeId, eid) {
// node found means we should cancel deletion
if (jQuery(cw.getNode('span' + nodeId)).hasClass('pendingDelete')) {
cancelPendingDelete(nodeId, eid);
} else {
addPendingDelete(nodeId, eid);
}
}
function selectForAssociation(tripletIdsString, originalEid) {
var tripletlist = $.map(tripletIdsString.split('-'),
function(x) { return [x.split(':')] ;});
var d = loadRemote(AJAX_BASE_URL, ajaxFuncArgs('add_pending_inserts', null, tripletlist));
d.addCallback(function() {
var args = {
vid: 'edition',
__mode: 'normal',
rql: rql_for_eid(originalEid)
};
document.location = 'view?' + asURL(args);
});
}
function updateInlinedEntitiesCounters(rtype, role) {
jQuery('div.inline-' + rtype + '-' + role + '-slot span.icounter').each(function(i) {
this.innerHTML = i + 1;
});
}
/**
* .. function:: addInlineCreationForm(peid, petype, ttype, rtype, role, i18nctx, insertBefore)
*
* makes an AJAX request to get an inline-creation view's content
* * `peid`, the parent entity eid
*
* * `petype`, the parent entity type
*
* * `ttype`, the target (inlined) entity type
*
* * `rtype`, the relation type between both entities
*/
function addInlineCreationForm(peid, petype, ttype, rtype, role, i18nctx, insertBefore) {
insertBefore = insertBefore || cw.getNode('add' + rtype + ':' + peid + 'link').parentNode;
var args = ajaxFuncArgs('inline_creation_form', null, peid, petype, ttype, rtype, role, i18nctx);
var d = loadRemote(AJAX_BASE_URL, args);
d.addCallback(function(response) {
var dom = getDomFromResponse(response);
loadAjaxHtmlHead(dom);
var form = jQuery(dom);
form.css('display', 'none');
form.insertBefore(insertBefore).slideDown('fast');
updateInlinedEntitiesCounters(rtype, role);
reorderTabindex(null, $(insertBefore).closest('form')[0]);
jQuery(cw).trigger('inlinedform-added', form);
// if the inlined form contains a file input, we must force
// the form enctype to multipart/form-data
if (form.find('input:file').length) {
// NOTE: IE doesn't support dynamic enctype modification, we have
// to set encoding too.
form.closest('form').attr('enctype', 'multipart/form-data').attr('encoding', 'multipart/form-data');
}
_postAjaxLoad(dom);
});
d.addErrback(function(xxx) {
log('xxx =', xxx);
});
}
/**
* .. function:: removeInlineForm(peid, rtype, role, eid, showaddnewlink)
*
* removes the part of the form used to edit an inlined entity
*/
function removeInlineForm(peid, rtype, role, eid, showaddnewlink) {
cw.jqNode(['div', peid, rtype, eid].join('-')).slideUp('fast', function() {
$(this).remove();
updateInlinedEntitiesCounters(rtype, role);
});
if (showaddnewlink) {
toggleVisibility(showaddnewlink);
}
}
/**
* .. function:: removeInlinedEntity(peid, rtype, eid)
*
* alternatively adds or removes the hidden input that make the
* edition of the relation `rtype` possible between `peid` and `eid`
* * `peid`, the parent entity eid
*
* * `rtype`, the relation type between both entities
*
* * `eid`, the inlined entity eid
*/
function removeInlinedEntity(peid, rtype, eid) {
// XXX work around the eid_param thing (eid + ':' + eid) for #471746
var nodeid = ['rel', peid, rtype, eid + ':' + eid].join('-');
var node = cw.jqNode(nodeid);
if (!node.attr('cubicweb:type')) {
node.attr('cubicweb:type', node.val());
node.val('');
var divid = ['div', peid, rtype, eid].join('-');
cw.jqNode(divid).fadeTo('fast', 0.5);
var noticeid = ['notice', peid, rtype, eid].join('-');
cw.jqNode(noticeid).fadeIn('fast');
}
}
function restoreInlinedEntity(peid, rtype, eid) {
// XXX work around the eid_param thing (eid + ':' + eid) for #471746
var nodeid = ['rel', peid, rtype, eid + ':' + eid].join('-');
var node = cw.jqNode(nodeid);
if (node.attr('cubicweb:type')) {
node.val(node.attr('cubicweb:type'));
node.attr('cubicweb:type', '');
cw.jqNode(['fs', peid, rtype, eid].join('-')).append(node);
var divid = ['div', peid, rtype, eid].join('-');
cw.jqNode(divid).fadeTo('fast', 1);
var noticeid = ['notice', peid, rtype, eid].join('-');
cw.jqNode(noticeid).hide();
}
}
function _clearPreviousErrors(formid) {
// on some case (eg max request size exceeded, we don't know the formid
if (formid) {
jQuery('#' + formid + 'ErrorMessage').remove();
jQuery('#' + formid + ' span.errorMsg').remove();
jQuery('#' + formid + ' .error').removeClass('error');
} else {
jQuery('span.errorMsg').remove();
jQuery('.error').removeClass('error');
}
}
function _displayValidationerrors(formid, eid, errors) {
var globalerrors = [];
var firsterrfield = null;
for (fieldname in errors) {
var errmsg = errors[fieldname];
if (!fieldname) {
globalerrors.push(errmsg);
} else {
var fieldid = fieldname + ':' + eid;
var suffixes = ['', '-subject', '-object'];
var found = false;
// XXX remove suffixes at some point
for (var i = 0, length = suffixes.length; i < length; i++) {
var field = cw.jqNode(fieldname + suffixes[i] + ':' + eid);
if (field && jQuery(field).attr('type') != 'hidden') {
if (!firsterrfield) {
firsterrfield = 'err-' + fieldid;
}
jQuery(field).addClass('error');
var span = SPAN({
'id': 'err-' + fieldid,
'class': "errorMsg"
},
errmsg);
field.before(span);
found = true;
break;
}
}
if (!found) {
firsterrfield = formid;
globalerrors.push(_(fieldname) + ' : ' + errmsg);
}
}
}
if (globalerrors.length) {
if (globalerrors.length == 1) {
var innernode = SPAN(null, globalerrors[0]);
} else {
var linodes =[];
for(var i=0; i<globalerrors.length; i++){
linodes.push(LI(null, globalerrors[i]));
}
var innernode = UL(null, linodes);
}
// insert DIV and innernode before the form
var div = DIV({
'class': "errorMessage",
'id': formid + 'ErrorMessage'
});
div.appendChild(innernode);
jQuery('#' + formid).before(div);
}
return firsterrfield || formid;
}
function handleFormValidationResponse(formid, onsuccess, onfailure, result, cbargs) {
// Success
if (result[0]) {
if (onsuccess) {
onsuccess(result, formid, cbargs);
} else {
document.location.href = result[1];
}
return true;
}
if (onfailure && ! onfailure(result, formid, cbargs)) {
return false;
}
unfreezeFormButtons(formid);
// Failures
_clearPreviousErrors(formid);
var descr = result[1];
var errmsg;
// Unknown structure
if ( !cw.utils.isArrayLike(descr) || descr.length != 2 ) {
errmsg = descr;
} else {
_displayValidationerrors(formid, descr[0], descr[1]);
errmsg = _("please correct errors below");
}
updateMessage(errmsg);
// ensure the browser does not scroll down
document.location.hash = '#header';
return false;
}
/**
* .. function:: unfreezeFormButtons(formid)
*
* unfreeze form buttons when the validation process is over
*/
function unfreezeFormButtons(formid) {
jQuery('#progress').hide();
// on some case (eg max request size exceeded, we don't know the formid
if (formid) {
jQuery('#' + formid + ' .validateButton').removeAttr('disabled');
} else {
jQuery('.validateButton').removeAttr('disabled');
}
return true;
}
/**
* .. function:: freezeFormButtons(formid)
*
* disable form buttons while the validation is being done
*/
function freezeFormButtons(formid) {
jQuery('#progress').show();
jQuery('#' + formid + ' .validateButton').attr('disabled', 'disabled');
return true;
}
/**
* .. function:: postForm(bname, bvalue, formid)
*
* used by additional submit buttons to remember which button was clicked
*/
function postForm(bname, bvalue, formid) {
var form = cw.getNode(formid);
if (bname) {
var child = form.appendChild(INPUT({
type: 'hidden',
name: bname,
value: bvalue
}));
}
var onsubmit = form.onsubmit;
if (!onsubmit || (onsubmit && onsubmit())) {
form.submit();
}
if (bname) {
jQuery(child).remove();
}
}
/**
* .. function:: setFormsTarget(node)
*
* called on load to set target and iframeso object.
*
* .. note::
*
* This was a hack to make form loop handling XHTML compliant.
* Since we do not care about xhtml any longer, this may go away.
*
* .. note::
*
* `object` nodes might be a potential replacement for iframes
*
* .. note::
*
* The form's `target` attribute should probably become a simple data-target
* immediately generated server-side.
* Since we don't do xhtml any longer, the iframe should probably be either
* reconsidered or at least emitted server-side.
*/
function setFormsTarget(node) {
var $node = jQuery(node || document.body);
$node.find('form').each(function() {
var form = jQuery(this);
var target = form.attr('cubicweb:target');
if (target) {
form.attr('target', target);
/* do not use display: none because some browsers ignore iframe
* with no display */
form.append(IFRAME({
name: target,
id: target,
src: 'javascript: void(0)',
width: '0px',
height: '0px'
}));
}
});
}
jQuery(document).ready(function() {
setFormsTarget();
});
/**
* .. function:: validateForm(formid, action, onsuccess, onfailure)
*
* called on traditionnal form submission : the idea is to try
* to post the form. If the post is successful, `validateForm` redirects
* to the appropriate URL. Otherwise, the validation errors are displayed
* around the corresponding input fields.
*/
function validateForm(formid, action, onsuccess, onfailure) {
freezeFormButtons(formid);
try {
var zipped = cw.utils.formContents(formid);
var args = ajaxFuncArgs('validate_form', null, action, zipped[0], zipped[1]);
var d = loadRemote(AJAX_BASE_URL, args, 'POST');
} catch(ex) {
cw.log('got exception', ex);
return false;
}
d.addCallback(function(result, req) {
handleFormValidationResponse(formid, onsuccess, onfailure, result);
});
return false;
}