import cgi
import shlex
import logging
import pymongo
from pylons import c, g, request
from . import helpers as h
log = logging.getLogger(__name__)
_macros = {}
def macro(func):
_macros[func.__name__] = func
return func
def parse(s):
try:
if s.startswith('quote '):
return '[[' + s[len('quote '):] + ']]'
try:
parts = [ unicode(x, 'utf-8') for x in shlex.split(s.encode('utf-8')) ]
if not parts: return None
macro = _macros.get(parts[0], None)
if not macro: return None
for t in parts[1:]:
if '=' not in t:
return '[-%s: missing =-]' % ' '.join(parts)
args = dict(t.split('=', 1) for t in parts[1:])
response = macro(**h.encode_keys(args))
return response
except (ValueError, TypeError), ex:
msg = cgi.escape(u'[[%s]] (%s)' % (s, repr(ex)))
return '\n<div class="error"><pre><code>%s</code></pre></div>' % msg
except Exception, ex:
raise
return '[[Error parsing %s: %s]]' % (s, ex)
@macro
def projects(category=None, display_mode='grid', sort='last_updated'):
from allura.lib.widgets.project_list import ProjectList
from allura import model as M
q = dict(
neighborhood_id=c.project.neighborhood_id,
deleted=False,
shortname={'$ne':'--init--'})
if category is not None:
category = M.ProjectCategory.query.get(name=category)
if category is not None:
q['category_id'] = category._id
pq = M.Project.query.find(q)
if sort == 'alpha':
pq.sort('name')
else:
pq.sort('last_updated', pymongo.DESCENDING)
pl = ProjectList()
g.resource_manager.register(pl)
response = pl.display(projects=pq.all(), display_mode=display_mode)
return response
@macro
def include(ref=None, **kw):
from allura import model as M
from allura.lib.widgets.macros import Include
if ref is None: return '[-include-]'
link = M.Shortlink.lookup(ref)
if not link: return '[[include %s]]' % ref
artifact = link.ref.artifact
if artifact is None: return '[[include %s]]' % ref
included = request.environ.setdefault('allura.macro.included', set())
if artifact in included:
return '[-...-]'
else:
included.add(artifact)
sb = Include()
g.resource_manager.register(sb)
response = sb.display(artifact=artifact, attrs=kw)
return response
@macro
def img(src=None, **kw):
attrs = ('%s="%s"' % t for t in kw.iteritems())
included = request.environ.setdefault('allura.macro.att_embedded', set())
included.add(src)
if '://' in src:
return '<img src="%s" %s/>' % (src, ' '.join(attrs))
else:
return '<img src="./attachment/%s" %s/>' % (src, ' '.join(attrs))