def merge(request, pageTree, removePanelLinks=False, removeLayoutLink=True):
"""Perform panel merging for the given page.
Returns None if the page has no layout.
"""
# Find layout node
layoutHref = utils.xpath1(utils.layoutXPath, pageTree)
if layoutHref is None:
return None
# Resolve layout tree
baseURL = request.getURL()
if request.getVirtualRoot():
# plone.subrequest deals with VHM requests
baseURL = ''
layoutHref = parse.urljoin(baseURL, layoutHref) # noqa: turn the link absolute
# Pass special ajax_load parameter forward to allow layout indirection
# views to select, for example, default AJAX layout instead of full layout.
if request.form.get('ajax_load'):
parts = list(parse.urlparse(layoutHref))
query = parse.parse_qs(parts[4])
query['ajax_load'] = request.form.get('ajax_load')
parts[4] = parse.urlencode(query)
layoutHref = parse.urlunparse(parts)
layoutTree = utils.resolve(layoutHref)
if layoutTree is None:
return None
# Map page panels onto the layout
pagePanels = dict(
(node.attrib['data-panel'], node)
for node in utils.panelXPath(pageTree)
)
layoutPanels = dict(
(node.attrib['data-panel'], node)
for node in utils.panelXPath(layoutTree)
)
# Site layout should always have element with data-panel="content"
# Note: This could be more generic, but that would empower editors too much
if 'content' in pagePanels and 'content' not in layoutPanels:
for node in layoutTree.xpath('//*[@id="content"]'):
node.attrib['data-panel'] = 'content'
layoutPanels['content'] = node
break
for panelId, layoutPanelNode in layoutPanels.items():
pagePanelNode = pagePanels.get(panelId, None)
if pagePanelNode is not None:
utils.replace_content(layoutPanelNode, pagePanelNode)
if removePanelLinks:
del layoutPanelNode.attrib['data-panel']
if removeLayoutLink:
del pageTree.getroot().attrib[utils.layoutAttrib]
return layoutTree
def merge(request, pageTree, removePanelLinks=False, removeLayoutLink=True):
"""Perform panel merging for the given page.
Returns None if the page has no layout.
"""
# Find layout node
layoutHref = utils.xpath1(utils.layoutXPath, pageTree)
if layoutHref is None:
return None
# Resolve layout tree
baseURL = request.getURL()
if request.getVirtualRoot():
# plone.subrequest deals with VHM requests
baseURL = ''
layoutHref = urljoin(baseURL, layoutHref) # turn the link absolute
if request.form.get('ajax_load'):
parts = list(urlparse(layoutHref))
query = parse_qs(parts[4])
query['ajax_load'] = request.form.get('ajax_load')
parts[4] = urlencode(query)
layoutHref = urlunparse(parts)
layoutTree = utils.resolve(layoutHref)
if layoutTree is None:
return None
# Map page panels onto the layout
pagePanels = dict((node.attrib['data-panel'], node)
for node in utils.panelXPath(pageTree))
layoutPanels = dict((node.attrib['data-panel'], node)
for node in utils.panelXPath(layoutTree))
# Site layout should always have element with data-panel="content"
# Note: This could be more generic, but that would empower editors too much
if 'content' in pagePanels and 'content' not in layoutPanels:
for node in layoutTree.xpath('//*[@id="content"]'):
node.attrib['data-panel'] = 'content'
layoutPanels['content'] = node
break
for panelId, layoutPanelNode in layoutPanels.items():
pagePanelNode = pagePanels.get(panelId, None)
if pagePanelNode is not None:
utils.replace_content(layoutPanelNode, pagePanelNode)
if removePanelLinks:
del layoutPanelNode.attrib['data-panel']
if removeLayoutLink:
del pageTree.getroot().attrib[utils.layoutAttrib]
return layoutTree
def cook_layout(layout):
"""Return main_template compatible layout"""
result = getHTMLSerializer(layout, encoding='utf-8')
nsmap = {'metal': 'http://namespaces.zope.org/metal'}
# wrap all panels with a metal:fill-slot -tag
for layoutPanelNode in panelXPath(result.tree):
panelId = layoutPanelNode.attrib['data-panel']
slot = etree.Element('{%s}%s' % (nsmap['metal'], panelId), nsmap=nsmap)
slot.attrib['define-slot'] = panelId
slot_parent = layoutPanelNode.getparent()
slot_parent_index = slot_parent.index(layoutPanelNode)
slot.append(layoutPanelNode)
slot_parent.insert(slot_parent_index, slot)
root = result.tree.getroot()
root.attrib['tal:define'] = """\
portal_state python:context.restrictedTraverse('@@plone_portal_state');
context_state python:context.restrictedTraverse('@@plone_context_state');
plone_view python:context.restrictedTraverse('@@plone');
lang portal_state/language;
view nocall:view | nocall: plone_view;
dummy python: plone_view.mark_view(view);
portal_url portal_state/portal_url;
checkPermission nocall: context/portal_membership/checkPermission;
site_properties nocall:context/portal_properties/site_properties;
ajax_load request/ajax_load | nothing;
ajax_include_head request/ajax_include_head | nothing;
dummy python:request.RESPONSE.setHeader('X-UA-Compatible', 'IE=edge,chrome=1');
dummy python:options.update({'state': options.get('state', request.get('controller_state'))});
"""
template = '<metal:page define-macro="master">\n%s\n</metal:page>'
metal = 'xmlns:metal="http://namespaces.zope.org/metal"'
return (template % ''.join(result)).replace(metal, '')
def item_panels(self):
default_view = self.default_view
html = default_view()
if isinstance(html, six.text_type):
html = html.encode('utf-8')
serializer = getHTMLSerializer([html],
pretty_print=False,
encoding='utf-8')
panels = dict((node.attrib['data-panel'], node)
for node in utils.panelXPath(serializer.tree))
if panels:
request = self.request.clone()
request.URL = self.content_context.absolute_url() + '/'
try:
renderTiles(request, serializer.tree)
except RuntimeError: # maximum recursion depth exceeded
return []
clear = '<div style="clear: both;"></div>'
return [
''.join([
serializer.serializer(child)
for child in node.getchildren()
]) for name, node in panels.items()
] + [clear]
return []
def merge(request, pageTree, removePanelLinks=False, removeLayoutLink=True):
"""Perform panel merging for the given page.
Returns None if the page has no layout.
"""
# Find layout node
layoutHref = utils.xpath1(utils.layoutXPath, pageTree)
if layoutHref is None:
return None
# Resolve layout tree
baseURL = request.getURL()
if request.getVirtualRoot():
# plone.subrequest deals with VHM requests
baseURL = ''
layoutHref = urljoin(baseURL, layoutHref) # turn the link absolute
layoutTree = utils.resolve(layoutHref)
if layoutTree is None:
return None
# Map page panels onto the layout
pagePanels = dict(
(node.attrib['data-panel'], node)
for node in utils.panelXPath(pageTree)
)
for layoutPanelNode in utils.panelXPath(layoutTree):
panelId = layoutPanelNode.attrib['data-panel']
pagePanelNode = pagePanels.get(panelId, None)
if pagePanelNode is not None:
utils.replace_content(layoutPanelNode, pagePanelNode)
if removePanelLinks:
del layoutPanelNode.attrib['data-panel']
if removeLayoutLink:
del pageTree.getroot().attrib[utils.layoutAttrib]
return layoutTree
def merge(request, pageTree, removePanelLinks=False, removeLayoutLink=True):
"""Perform panel merging for the given page.
Returns None if the page has no layout.
"""
# Find layout node
layoutHref = utils.xpath1(utils.layoutXPath, pageTree)
if layoutHref is None:
return None
# Resolve layout tree
baseURL = request.getURL()
layoutHref = urljoin(baseURL, layoutHref) # turn the link absolute
layoutTree = utils.resolve(layoutHref)
if layoutTree is None:
return None
# Map page panels onto the layout
pagePanels = dict(
(node.attrib['data-panel'], node)
for node in utils.panelXPath(pageTree)
)
for layoutPanelNode in utils.panelXPath(layoutTree):
panelId = layoutPanelNode.attrib['data-panel']
pagePanelNode = pagePanels.get(panelId, None)
if pagePanelNode is not None:
utils.replace_content(layoutPanelNode, pagePanelNode)
if removePanelLinks:
del layoutPanelNode.attrib['data-panel']
if removeLayoutLink:
del pageTree.getroot().attrib[utils.layoutAttrib]
return layoutTree
def tiles_instances(self):
tiles = {}
baseURL = self.request.getURL()
tree = lxml.html.fromstring(self.content)
for panelNode in utils.panelXPath(tree):
panelName = panelNode.attrib['data-panel']
for tileNode in utils.bodyTileXPath(panelNode):
tileName = tileNode.attrib['data-tile']
tileTree = utils.resolve(urljoin(baseURL, tileName))
tile = tileTree.find('body')
if panelName not in tiles.keys():
tiles[panelName] = {}
tiles[panelName][tileName] = (tile.text or '') + \
''.join([lxml.html.tostring(child) for child in tile])
return json.dumps(tiles)
def item_panels(self):
default_view = self.default_view
html = default_view()
if isinstance(html, unicode):
html = html.encode('utf-8')
serializer = getHTMLSerializer([html], pretty_print=False,
encoding='utf-8')
panels = dict(
(node.attrib['data-panel'], node)
for node in utils.panelXPath(serializer.tree)
)
if panels:
request = self.request.clone()
request.URL = self.content_context.absolute_url() + '/'
try:
renderTiles(request, serializer.tree)
except RuntimeError: # maximum recursion depth exceeded
return []
clear = '<div style="clear: both;"></div>'
return [''.join([serializer.serializer(child)
for child in node.getchildren()])
for name, node in panels.items()] + [clear]
return []
