aspect

<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
  xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'
  xmlns:rdfs='http://www.w3.org/2000/01/rdf-schema#'
  xmlns:rdfe='http://redfoot.net/3.0/rdf#'
  xmlns:template='http://redfoot.net/3.0/template#'
  xmlns:kid='http://redfoot.net/3.0/kid#'
  xmlns:aspect="http://redfoot.net/3.0/aspect#"
  xmlns:code="http://redfoot.net/3.0/code#"
>

  <rdfe:Namespace rdf:about="#">
    <rdfs:label>Aspect</rdfs:label>
    <rdfs:comment>The Redfoot aspect namespace.</rdfs:comment>
  </rdfe:Namespace>

  <!-- TODO: add type property and change rdf:type Server:Page etc to aspect:type Server:Page etc -->
  <!-- TODO: add aspect:Item once we have done aspect:type -->
  <!-- But then again, it might be nice to go the quoting route -->

  <rdf:Property rdf:ID="item">
    <rdfs:label>item</rdfs:label>
    <rdfs:comment></rdfs:comment>
    <rdfs:domain rdf:resource="#Content"/>
    <rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Resource"/>
  </rdf:Property>

  <rdf:Property rdf:ID="location">
    <rdfs:label>location</rdfs:label>
    <rdfs:comment></rdfs:comment>
    <rdfs:domain rdf:resource="#Content"/>
    <rdfs:range rdf:resource="http://www.w3.org/2000/01/rdf-schema#Literal"/>
  </rdf:Property>

  <rdfs:Class rdf:ID="Aspect">
    <rdfs:label>Aspect</rdfs:label>
    <rdfs:comment>An aspect is a set of functionality that is intented to be added to a site.</rdfs:comment>
    <rdfs:subClassOf rdf:resource="#Resource"/>
    <template:content>
      <kid:PagePartHandler rdf:ID="AspectPagePartHandler">
        <rdfs:label>Aspect Page Part Handler</rdfs:label>
        <kid:template rdf:datatype="http://redfoot.net/3.0/server#Kid">
<![CDATA[

<div xmlns:kid="http://purl.org/kid/ns#" kid:strip="">
<?python
install = URIRef("http://redfoot.net/3.0/aspect#install")

action = request.parameters.get("action")
aspect = request.parameters.get("aspect")
if action=="install" and aspect:
    print "installing:", aspect
    if allow(install):
        print "running:", install
        redfoot.execute(install, aspect=URIRef(aspect), base=request.host)

?>

  <form kid:if="allow(install)" method="POST" action="" style="display: inline">
    <input type="hidden" name="aspect" value="${request.uri.abstract()}"/>
    <input type="submit" name="action" value="install"/>
  </form>

</div>

]]>
        </kid:template>
      </kid:PagePartHandler>
    </template:content>
  </rdfs:Class>

  <code:Code rdf:ID="install">
    <rdfs:label>Aspect</rdfs:label>
      <code:python rdf:datatype="http://www.w3.org/2001/XMLSchema#string">
<![CDATA[

# input: 
#   aspect -- uri of aspect to install
#   base -- xml:base at which to install aspect
site = base # TODO: calc site from base


ASPECT = redfoot.namespace("http://redfoot.net/3.0/aspect#")
TEMPLATE = redfoot.namespace("http://redfoot.net/3.0/template#")
SERVER = redfoot.namespace("http://redfoot.net/3.0/server#")

_logger = redfoot.getLogger(__uri__)
_logger.info("aspect: %s" % aspect)
cid = redfoot.context_id(aspect, context_id="context")
_logger.info("cid: %s" % cid)
redfoot.check(cid)

label = redfoot.label(aspect) or aspect

from urllib import quote
frag = quote(label.lower().replace(" ", "_"))

context = redfoot.get_context(URIRef("%s/%s#aspect" % (base, frag)), creator=__uri__)
context.remove((None, None, None))
context_label = Literal("%s (%s)" % (label, redfoot.label(site) or site))
context.set((context.identifier, RDFS.label, context_label))

for item in redfoot.objects(aspect, ASPECT.item):
    if (item, RDF.type, SERVER.Site) in redfoot:
        for p, o in redfoot.predicate_objects(item):
            context.add((site, p, o))
    location = redfoot.value(item, ASPECT.location)
    if location:
        uri = URIRef(location, base=base)
        if (item, RDF.type, TEMPLATE.Section) in redfoot:
            context.add((site, TEMPLATE.section, uri))
        for p, o in redfoot.predicate_objects(item):
            context.add((uri, p, o))

]]>
      </code:python>
  </code:Code>

  <aspect:Aspect rdf:about="bookmark#aspect"/>
  <aspect:Aspect rdf:about="browse#aspect"/>
  <aspect:Aspect rdf:about="comment#aspect"/>
  <aspect:Aspect rdf:about="doap#aspect"/>
  <aspect:Aspect rdf:about="editor#aspect"/>

  <aspect:Aspect rdf:about="aspects/issues#aspect"/>
  <aspect:Aspect rdf:about="aspects/contexts#aspect"/>
  <aspect:Aspect rdf:about="aspects/edit_content#aspect"/>
  <aspect:Aspect rdf:about="aspects/edit_head#aspect"/>
  <aspect:Aspect rdf:about="aspects/generic#aspect"/>
  <aspect:Aspect rdf:about="aspects/recipes#aspect"/>
  <aspect:Aspect rdf:about="aspects/register#aspect"/>
  <aspect:Aspect rdf:about="aspects/auth#aspect"/>
  <aspect:Aspect rdf:about="aspects/auth_invite#aspect"/>
  <aspect:Aspect rdf:about="aspects/blog#aspect"/>
  <aspect:Aspect rdf:about="aspects/documents#aspect"/>
<!--  <aspect:Aspect rdf:about="aspects/items#aspect"/>-->


</rdf:RDF>