示例#1
0
 def add_viewlet_tile(self, portal, request, el, name):
     tile = queryMultiAdapter((portal, request), name=name)
     alsoProvides(tile, IViewView)
     if tile:
         viewlet = tile.get_viewlet(tile.manager, tile.viewlet)
         if viewlet:
             viewlet.update()
             replace_with_children(el, fromstring(viewlet.render()))
示例#2
0
def renderTiles(request, tree):
    """Find all tiles in the given response, contained in the lxml element
    tree `tree`, and insert them into the ouput.

    Assumes panel merging has already happened.
    """

    # Optionally enable ESI rendering in tiles that support this
    if not request.getHeader(ESI_HEADER):
        registry = queryUtility(IRegistry)
        if registry is not None:
            if registry.forInterface(IBlocksSettings).esi:
                request.environ[ESI_HEADER_KEY] = 'true'

    root = tree.getroot()
    headNode = root.find('head')
    baseURL = request.getURL()
    if request.getVirtualRoot():
        # plone.subrequest deals with VHM requests
        baseURL = ''
    for tileNode in utils.headTileXPath(tree):
        tileHref = tileNode.attrib[utils.tileAttrib]
        if not tileHref.startswith('/'):
            tileHref = urljoin(baseURL, tileHref)
        try:
            tileTree = utils.resolve(tileHref)
        except NotFound:
            continue
        if tileTree is not None:
            tileRoot = tileTree.getroot()
            utils.replace_content(tileNode, tileRoot.find('head'))

    for tileNode in utils.bodyTileXPath(tree):
        tileHref = tileNode.attrib[utils.tileAttrib]
        if not tileHref.startswith('/'):
            tileHref = urljoin(baseURL, tileHref)
        try:
            tileTree = utils.resolve(tileHref)
        except NotFound:
            continue
        if tileTree is not None:
            tileRoot = tileTree.getroot()
            tileHead = tileRoot.find('head')
            if tileHead is not None:
                for tileHeadChild in tileHead:
                    headNode.append(tileHeadChild)
            utils.replace_with_children(tileNode, tileRoot.find('body'))

    return tree
示例#3
0
def renderTiles(request, tree):
    """Find all tiles in the given response, contained in the lxml element
    tree `tree`, and insert them into the output.

    Assumes panel merging has already happened.
    """
    # Optionally enable ESI rendering in tiles that support this
    if not request.getHeader(ESI_HEADER):
        registry = queryUtility(IRegistry)
        if registry is not None:
            if registry.forInterface(IBlocksSettings, check=False).esi:
                request.environ[ESI_HEADER_KEY] = 'true'

    root = tree.getroot()
    headNode = root.find('head')
    baseURL = request.getURL()
    if request.getVirtualRoot():
        # plone.subrequest deals with VHM requests
        baseURL = ''
    for tileNode in utils.headTileXPath(tree):
        tileHref = tileNode.attrib[utils.tileAttrib]
        if not tileHref.startswith('/'):
            tileHref = urljoin(baseURL, tileHref)
        try:
            tileTree = utils.resolve(tileHref)
        except RuntimeError:
            tileTree = None
        except NotFound:
            logger.warn(
                'NotFound while trying to render tile: {0}'.format(
                    tileHref
                )
            )
            continue
        if tileTree is not None:
            tileRoot = tileTree.getroot()
            utils.replace_with_children(tileNode, tileRoot.find('head'))

    for tileNode in utils.bodyTileXPath(tree):
        tileHref = tileNode.attrib[utils.tileAttrib]
        tileRulesHref = tileNode.attrib.get(utils.tileRulesAttrib)

        if not tileHref.startswith('/'):
            tileHref = urljoin(baseURL, tileHref)
        try:
            tileTree = utils.resolve(tileHref)
        except RuntimeError:
            tileTree = errorTile(request)
        except NotFound:
            continue

        if tileRulesHref:
            if not tileRulesHref.startswith('/'):
                tileRulesHref = urljoin(baseURL, tileRulesHref)
            try:
                tileTransform = resolve_transform(tileRulesHref, tileNode)
            except NotFound:
                tileTransform = None
            del tileNode.attrib[utils.tileRulesAttrib]
        else:
            tileTransform = None

        if tileTree is not None:
            tileRoot = tileTree.getroot()

            tileHead = tileRoot.find('head')
            tileBody = tileRoot.find('body')

            if tileHead is None and tileBody is None:
                tileBody = tileRoot

            if tileTransform is not None:
                result = tileTransform(tileBody).getroot()
                del tileBody[:]
                tileBody.append(result)

            if tileHead is not None:
                for tileHeadChild in tileHead:
                    headNode.append(tileHeadChild)
            utils.replace_with_children(tileNode, tileBody)

    return tree
示例#4
0
def renderTiles(request, tree):
    """Find all tiles in the given response, contained in the lxml element
    tree `tree`, and insert them into the output.

    Assumes panel merging has already happened.
    """

    # Optionally enable ESI rendering in tiles that support this
    if not request.getHeader(ESI_HEADER):
        registry = queryUtility(IRegistry)
        if registry is not None:
            if registry.forInterface(IBlocksSettings).esi:
                request.environ[ESI_HEADER_KEY] = 'true'

    root = tree.getroot()
    headNode = root.find('head')
    baseURL = request.getURL()
    if request.getVirtualRoot():
        # plone.subrequest deals with VHM requests
        baseURL = ''
    for tileNode in utils.headTileXPath(tree):
        tileHref = tileNode.attrib[utils.tileAttrib]
        if not tileHref.startswith('/'):
            tileHref = urljoin(baseURL, tileHref)
        try:
            tileTree = utils.resolve(tileHref)
        except RuntimeError:
            tileTree = None
        except NotFound:
            continue
        if tileTree is not None:
            tileRoot = tileTree.getroot()
            utils.replace_with_children(tileNode, tileRoot.find('head'))

    for tileNode in utils.bodyTileXPath(tree):
        tileHref = tileNode.attrib[utils.tileAttrib]
        tileRulesHref = tileNode.attrib.get(utils.tileRulesAttrib)

        if not tileHref.startswith('/'):
            tileHref = urljoin(baseURL, tileHref)
        try:
            tileTree = utils.resolve(tileHref)
        except RuntimeError:
            tileTree = errorTile(request)
        except NotFound:
            continue

        if tileRulesHref:
            if not tileRulesHref.startswith('/'):
                tileRulesHref = urljoin(baseURL, tileRulesHref)
            try:
                tileTransform = resolve_transform(tileRulesHref, tileNode)
            except NotFound:
                tileTransform = None
            del tileNode.attrib[utils.tileRulesAttrib]
        else:
            tileTransform = None

        if tileTree is not None:
            tileRoot = tileTree.getroot()

            tileHead = tileRoot.find('head')
            tileBody = tileRoot.find('body')

            if tileHead is None and tileBody is None:
                tileBody = tileRoot

            if tileTransform is not None:
                result = tileTransform(tileBody).getroot()
                del tileBody[:]
                tileBody.append(result)

            if tileHead is not None:
                for tileHeadChild in tileHead:
                    headNode.append(tileHeadChild)
            utils.replace_with_children(tileNode, tileBody)

    return tree