def atomfeed(context):
"""Generate a link to the Atom feed for the current page if
the current page is a directory or the wiki root."""
if not hasatomfeed(context):
return ''
curl = context.url(true_atom_page(context), "atom")
return htmlrends.makelink("Recent Pages", curl, True, atomCType)
def directory(ctx):
"""List the contents of the current directory, with links to each
page and subdirectory. Supports VirtualDirectory restrictions, but
always shows subdirectories."""
res = []
if ctx.page.type != "dir" or not ctx.page.displayable():
return ''
# Just in case:
ctx.newtime(ctx.page.timestamp)
dl = ctx.page.children()
if not dl:
return ''
# Restrict the results if we've been asked to. This is complicated
# by our need to preserve directories *always*, because we don't
# know if they have any files within the restriction inside them.
if pageranges.is_restriction(ctx):
dirl = [z for z in dl if z.type == 'dir']
tl = pageranges.filter_files(ctx, [(z.timestamp, z.path)
for z in dl if z.type != 'dir'])
if not tl and not dirl:
return ''
dl = [ctx.model.get_page(z[1]) for z in tl]
dl.extend(dirl)
dl.sort(key=lambda x: x.name)
res.append("<ul>")
for de in dl:
res.append("\n<li> ")
res.append(htmlrends.makelink(de.name, ctx.url(de)))
res.append("\n</ul>\n")
return ''.join(res)
def directory(ctx):
"""List the contents of the current directory, with links to each
page and subdirectory. Supports VirtualDirectory restrictions, but
always shows subdirectories."""
res = []
if ctx.page.type != "dir" or not ctx.page.displayable():
return ''
# Just in case:
ctx.newtime(ctx.page.timestamp)
dl = ctx.page.children()
if not dl:
return ''
# Restrict the results if we've been asked to. This is complicated
# by our need to preserve directories *always*, because we don't
# know if they have any files within the restriction inside them.
if pageranges.is_restriction(ctx):
dirl = [z for z in dl if z.type == 'dir']
tl = pageranges.filter_files(ctx, [(z.timestamp, z.path)
for z in dl
if z.type != 'dir'])
if not tl and not dirl:
return ''
dl = [ctx.model.get_page(z[1]) for z in tl]
dl.extend(dirl)
dl.sort(key=lambda x: x.name)
res.append("<ul>")
for de in dl:
res.append("\n<li> ")
res.append(htmlrends.makelink(de.name, ctx.url(de)))
res.append("\n</ul>\n")
return ''.join(res)
def _gencountlink(context, abs):
res = countcomments(context)
if not res:
return ''
f = abs and context.uri or context.url
url = f(context.page, context.comment_view()) + "#comments"
return htmlrends.makelink(res, url)
def atomfeed(context):
"""Generate a link to the Atom feed for the current page if
the current page is a directory or the wiki root."""
if not hasatomfeed(context):
return ''
curl = context.url(true_atom_page(context), "atom")
return htmlrends.makelink("Recent Pages", curl, True, atomCType)
def _gencountlink(context, abs): res = countcomments(context) if not res: return '' f = abs and context.uri or context.url url = f(context.page, context.comment_view()) + "#comments" return htmlrends.makelink(res, url)
def datecrumbs(context):
"""Create date breadcrumbs for the blog directory if the
current page is in a blog directory but is not being
displayed inside a virtual directory. The 'blog directory'
is the directory that made the blog view the default view."""
if context.page.type != "file":
return ''
if is_virtualized(context):
return ''
# Utility pages make relatively little sense to generate
# date breadcrumbs on, because we don't really consider them
# part of the blog. (This is debateable, but I think it makes
# more sense this way.)
if context.page.is_util():
return ''
dirp = context.page.curdir()
(pv, vdir) = context.pref_view_and_dir(dirp)
if pv != "blog":
return ''
else:
dirp = vdir
ts = time.localtime(context.page.timestamp)
r = []
for i in (("%d/%02d/%02d" % (ts.tm_year, ts.tm_mon, ts.tm_mday),
"%02d" % ts.tm_mday),
("%d/%02d" % (ts.tm_year, ts.tm_mon),
months[ts.tm_mon-1]),
("%d" % ts.tm_year, "%d" % ts.tm_year)):
page = context.model.get_virtual_page(dirp, i[0])
r.append(htmlrends.makelink(i[1], context.url(page)))
return ' '.join(r)
def postlink(context): """Generate a link to the origin page for a POST request in a POST form context.""" if not ":post:page" in context: return '' pp = context.model.get_page(context[":post:page"]) return htmlrends.makelink(pp.path, context.nurl(pp))
def month_cutoff(context):
"""With blog::blog, generate a 'see more' set of links for the
month and the year of the next entry if the display of pages has
been truncated."""
if ":blog:clippedrange" not in context:
return ''
rv = context[":blog:clippedrange"]
t = time.localtime(rv[0])
l1 = pageranges.gen_monthlink(context, t.tm_year, t.tm_mon)
pg = context.model.get_virtual_page(context.page.me(), "%d" % t.tm_year)
l2 = htmlrends.makelink("%d" % t.tm_year, context.url(pg))
return "%s %s" % (l1, l2)
def month_cutoff(context):
"""With blog::blog, generate a 'see more' set of links for the
month and the year of the next entry if the display of pages has
been truncated."""
if ":blog:clippedrange" not in context:
return ''
rv = context[":blog:clippedrange"]
t = time.localtime(rv[0])
l1 = pageranges.gen_monthlink(context, t.tm_year, t.tm_mon)
pg = context.model.get_virtual_page(context.page.me(), "%d" % t.tm_year)
l2 = htmlrends.makelink("%d" % t.tm_year, context.url(pg))
return "%s %s" % (l1, l2)
def oldest_rel(context):
# If we don't have the length, we're just dead in the water.
if not rest_hitstore in context:
return ('', '')
curv = context[rest_val]
tlen = context[rest_hitstore]
end = tlen - curv
start = end - curv + 1
if start <= 1:
start = 1
nxt = htmlrends.makelink(next_msg % (end-start+1),
gen_range_url(context, start, end),
True)
return (nxt, '')
def range_rel(context): start, end = context[rest_val] gap = end - start + 1 prev = range_prev(context, end+1, end+gap) # Next has to clip the range. if start > 1: end = start - 1 start = start - gap if start <= 0: start = 1 nxt = htmlrends.makelink(next_msg % (end-start+1), gen_range_url(context, start, end), True) else: nxt = '' return (prev, nxt)
def atomcommentfeed(context):
"""Generate a link to the Atom comments feed for the current
page, if comments are turned on."""
if not context.model.comments_on():
return ''
page = context.page.me()
# Special bonus hack.
if page.path == context.wiki_root():
page = page.parent()
# .comments_on() can return True for pages no one can ever
# comment on because the access restrictions to them are
# impossible to pass. However, this is a lesser evil; it
# just generates useless Atom feeds.
# By using '!= "dir"' we automatically exclude bad pages
# and so on from generating that Atom comment link.
if page.type != "dir" and not page.comments_on(context):
return ''
curl = context.url(page, 'atomcomments')
return htmlrends.makelink("Recent Comments", curl, True, atomCType)
def atomcommentfeed(context):
"""Generate a link to the Atom comments feed for the current
page, if comments are turned on."""
if not context.model.comments_on():
return ''
page = context.page.me()
# Special bonus hack.
if page.path == context.wiki_root():
page = page.parent()
# .comments_on() can return True for pages no one can ever
# comment on because the access restrictions to them are
# impossible to pass. However, this is a lesser evil; it
# just generates useless Atom feeds.
# By using '!= "dir"' we automatically exclude bad pages
# and so on from generating that Atom comment link.
if page.type != "dir" and not page.comments_on(context):
return ''
curl = context.url(page, 'atomcomments')
return htmlrends.makelink("Recent Comments", curl, True, atomCType)
def display_results(context):
"""Display the results of a search."""
if not can_search(context):
return ''
data = context.getviewvar("search")
if not data:
return ''
data = data.strip()
if not data:
return ''
hlist = search_pages(context, [data], find_in)
if not hlist:
return ''
hlist.sort()
res = []
res.append("<ul>\n")
for path in hlist:
res.append("<li>")
res.append(htmlrends.makelink(path,
context.web.url_from_path(path)))
res.append("\n")
res.append("</ul>\n")
return ''.join(res)
def link_to_tm(context, tm, plain = None): suf = "%d/%02d/%02d" % (tm.tm_year, tm.tm_mon, tm.tm_mday) if not plain: plain = suf page = context.model.get_virtual_page(context.page.me(), suf) return htmlrends.makelink(plain, context.url(page))
def gen_monthlink(context, year, month): vp = context.model.get_virtual_page(context.page.me(), "%d/%02d" % (year, month)) return htmlrends.makelink(months[month-1], context.url(vp))
def com_optlink(txt, url): if not url: return httputil.quotehtml(txt) return htmlrends.makelink(txt, httputil.quoteurl(url))
def genlink(context, pg, msg): if pg: return htmlrends.makelink(msg, context.nurl(pg)) else: return ''
def com_optlink(txt, url):
if not url:
return httputil.quotehtml(txt)
return htmlrends.makelink(txt, httputil.quoteurl(url))
def link_to_tm(context, tm, plain=None):
suf = "%d/%02d/%02d" % (tm.tm_year, tm.tm_mon, tm.tm_mday)
if not plain:
plain = suf
page = context.model.get_virtual_page(context.page.me(), suf)
return htmlrends.makelink(plain, context.url(page))
def vp_from_suf(context, suf, msg, nf = False): tp = context.model.get_virtual_page(context.page.me(), suf) return htmlrends.makelink(msg, context.url(tp), nf)
