def create_timestamp(root, prefixes, m, val):
if not is_date_undefined(val):
ensure_prefix(root, prefixes, 'calibre', CALIBRE_PREFIX)
ensure_prefix(root, prefixes, 'dcterms')
val = w3cdtf(val)
d = m.makeelement(OPF('meta'), attrib={'property':'calibre:timestamp', 'scheme':'dcterms:W3CDTF'})
d.text = val
m.append(d)
def create_timestamp(root, prefixes, m, val):
if not is_date_undefined(val):
ensure_prefix(root, prefixes, 'calibre', CALIBRE_PREFIX)
ensure_prefix(root, prefixes, 'dcterms')
val = w3cdtf(val)
d = m.makeelement(OPF('meta'), attrib={'property':'calibre:timestamp', 'scheme':'dcterms:W3CDTF'})
d.text = val
m.append(d)
def set_last_modified(root, prefixes, refines, val=None):
pq = '%s:modified' % reserved_prefixes['dcterms']
val = w3cdtf(val or utcnow())
for meta in XPath('./opf:metadata/opf:meta[@property]')(root):
prop = expand_prefix(meta.get('property'), prefixes)
if prop.lower() == pq:
iid = meta.get('id')
if not iid or not refines[iid]:
break
else:
ensure_prefix(root, prefixes, 'dcterms')
m = XPath('./opf:metadata')(root)[0]
meta = m.makeelement(OPF('meta'), attrib={'property':'dcterms:modified', 'scheme':'dcterms:W3CDTF'})
m.append(meta)
meta.text = val
def set_last_modified(root, prefixes, refines, val=None):
pq = '%s:modified' % reserved_prefixes['dcterms']
val = w3cdtf(val or utcnow())
for meta in XPath('./opf:metadata/opf:meta[@property]')(root):
prop = expand_prefix(meta.get('property'), prefixes)
if prop.lower() == pq:
iid = meta.get('id')
if not iid or not refines[iid]:
break
else:
ensure_prefix(root, prefixes, 'dcterms')
m = XPath('./opf:metadata')(root)[0]
meta = m.makeelement(OPF('meta'), attrib={'property':'dcterms:modified', 'scheme':'dcterms:W3CDTF'})
m.append(meta)
meta.text = val
