def test__render_data_diff(self):
item_name = 'Html_Item'
fqname = split_fqname(item_name)
empty_html = '<span></span>'
html = '<span>\ud55c</span>'
meta = {CONTENTTYPE: 'text/html;charset=utf-8'}
item = Item.create(item_name)
item._save(meta, empty_html)
item = Item.create(item_name)
# Unicode test, html escaping
rev1 = update_item(item_name, meta, html)
rev2 = update_item(item_name, {}, ' ')
result = Text._render_data_diff(item.content, rev1, rev2, fqname=fqname)
assert escape(html) in result
# Unicode test, whitespace
rev1 = update_item(item_name, {}, '\n\n')
rev2 = update_item(item_name, {}, '\n \n')
result = Text._render_data_diff(item.content, rev1, rev2, fqname=fqname)
assert '<span> </span>' in result
# If fairly similar diffs are correctly spanned or not, also check indent
rev1 = update_item(item_name, {}, 'One Two Three Four\nSix\n\ud55c')
rev2 = update_item(item_name, {}, 'Two Three Seven Four\nSix\n\ud55c')
result = Text._render_data_diff(item.content, rev1, rev2, fqname=fqname)
assert '<span>One </span>Two Three Four' in result
assert 'Two Three <span>Seven </span>Four' in result
# Check for diff_html.diff return types
assert reduce(lambda x, y: x and y, [isinstance(i[1], str) and isinstance(i[3], str) for i in diff_html.diff('One Two Three Four\nSix\n', 'Two Three Seven Four\nSix Seven\n')], True)
def test_namespaces(self):
item_name_n = 'normal'
item = self.imw[item_name_n]
rev_n = item.store_revision(dict(
name=[
item_name_n,
], contenttype='text/plain;charset=utf-8'),
BytesIO(item_name_n.encode('utf-8')),
return_rev=True)
item_name_u = '%s/user' % NAMESPACE_USERS
fqname_u = split_fqname(item_name_u)
item = self.imw.get_item(**fqname_u.query)
rev_u = item.store_revision(dict(
name=[fqname_u.value],
namespace=fqname_u.namespace,
contenttype='text/plain;charset=utf-8'),
BytesIO(item_name_u.encode('utf-8')),
return_rev=True)
item = self.imw[item_name_n]
rev_n = item.get_revision(rev_n.revid)
assert rev_n.meta[NAMESPACE] == ''
assert rev_n.meta[NAME] == [
item_name_n,
]
item = self.imw[item_name_u]
rev_u = item.get_revision(rev_u.revid)
assert rev_u.meta[NAMESPACE] == NAMESPACE_USERS
assert rev_u.meta[NAME] == [item_name_u.split('/')[1]]
def location_breadcrumbs(self, fqname):
"""
Split the incoming fqname into segments. Reassemble into a list of tuples.
If the fqname has a namespace, the first tuple's segment_name will have the
namespace as a prefix.
:rtype: list
:returns: location breadcrumbs items in tuple (segment_name, fq_name, exists)
"""
breadcrumbs = []
current_item = ''
if not isinstance(fqname, CompositeName):
fqname = split_fqname(fqname)
if fqname.field != NAME_EXACT:
return [
(fqname, fqname, bool(self.storage.get_item(**fqname.query)))
] # flaskg.unprotected_storage.get_item(**fqname.query)
namespace = segment1_namespace = fqname.namespace
item_name = fqname.value
if not item_name:
return breadcrumbs
for segment in item_name.split('/'):
current_item += segment
fq_current = CompositeName(namespace, NAME_EXACT, current_item)
fq_segment = CompositeName(segment1_namespace, NAME_EXACT, segment)
breadcrumbs.append(
(fq_segment, fq_current,
bool(self.storage.get_item(**fq_current.query))))
current_item += '/'
segment1_namespace = ''
return breadcrumbs
def modify_acl(item_name):
fqname = split_fqname(item_name)
item = Item.create(item_name)
meta = dict(item.meta)
old_acl = meta.get(ACL, '')
new_acl = request.form.get(fqname.fullname)
is_valid = acl_validate(new_acl)
if is_valid:
if new_acl in ('Empty', ''):
meta[ACL] = ''
elif new_acl == 'None' and ACL in meta:
del (meta[ACL])
else:
meta[ACL] = new_acl
try:
item._save(meta=meta)
except AccessDenied:
# superuser viewed item acl report and tried to change acl but lacked admin permission
flash(
L_("Failed! Not authorized.<br>Item: %(item_name)s<br>ACL: %(acl_rule)s",
item_name=fqname.fullname,
acl_rule=old_acl), "error")
return redirect(url_for('.item_acl_report'))
flash(
L_("Success! ACL saved.<br>Item: %(item_name)s<br>ACL: %(acl_rule)s",
item_name=fqname.fullname,
acl_rule=new_acl), "info")
else:
flash(
L_("Nothing changed, invalid ACL.<br>Item: %(item_name)s<br>ACL: %(acl_rule)s",
item_name=fqname.fullname,
acl_rule=new_acl), "error")
return redirect(url_for('.item_acl_report'))
def subitem_index(self, fqname):
"""
Get a list of subitems for the given fqname
:rtype: list
:returns: list of item tuples (item_name, item_title, item_mime_type, has_children)
"""
from moin.items import Item
if not isinstance(fqname, CompositeName):
fqname = split_fqname(fqname)
item = Item.create(fqname.fullname)
return item.get_mixed_index()
def test_split_fqname(self):
app.cfg.namespace_mapping = [('', 'default_backend'), ('ns1/', 'default_backend'), ('ns1/ns2/', 'other_backend')]
tests = [('ns1/ns2/@itemid/SomeItemID', ('ns1/ns2', 'itemid', 'SomeItemID')),
('ns3/@itemid/SomeItemID', ('', 'name_exact', 'ns3/@itemid/SomeItemID')),
('Page', ('', 'name_exact', 'Page')),
('ns1/ns2/@tags/SomeTag', ('ns1/ns2', 'tags', 'SomeTag')),
('@tags/SomeTag', ('', 'tags', 'SomeTag')),
('ns1/ns2/@notid', ('ns1/ns2', 'name_exact', '@notid')),
('ns1/ns2/ns3/Thisisapagename/ns4', ('ns1/ns2', 'name_exact', 'ns3/Thisisapagename/ns4')),
]
for url, (namespace, field, pagename) in tests:
assert split_fqname(url) == (namespace, field, pagename)
def may(self, fqname, capability, usernames=None):
if usernames is not None and isinstance(usernames, (bytes, str)):
# we got a single username (maybe bytes), make a list of str:
if isinstance(usernames, bytes):
usernames = usernames.decode('utf-8')
usernames = [usernames, ]
# TODO Make sure that fqname must be a CompositeName class instance, not unicode or list.
fqname = fqname[0] if isinstance(fqname, list) else fqname
if isinstance(fqname, str):
fqname = split_fqname(fqname)
item = self.get_item(**fqname.query)
allowed = item.allows(capability, user_names=usernames)
return allowed
def do_show(self, revid):
"""
Show a blog item and a list of its blog entries below it.
If tag GET-parameter is defined, the list of blog entries consists only
of those entries that contain the tag value in their lists of tags.
"""
# for now it is just one tag=value, later it could be tag=value1&tag=value2&...
tag = request.values.get('tag')
prefix = self.name + '/'
current_timestamp = int(time.time())
terms = [
Term(WIKINAME, app.cfg.interwikiname),
# Only blog entry itemtypes
Term(ITEMTYPE, ITEMTYPE_BLOG_ENTRY),
# Only sub items of this item
Prefix(NAME_EXACT, prefix),
]
if tag:
terms.append(Term(TAGS, tag))
query = And(terms)
def ptime_sort_key(searcher, docnum):
"""
Compute the publication time key for blog entries sorting.
If PTIME is not defined, we use MTIME.
"""
fields = searcher.stored_fields(docnum)
ptime = fields.get(PTIME, fields[MTIME])
return ptime
ptime_sort_facet = FunctionFacet(ptime_sort_key)
revs = flaskg.storage.search(query,
sortedby=ptime_sort_facet,
reverse=True,
limit=None)
blog_entry_items = [
Item.create(rev.name, rev_id=rev.revid) for rev in revs
]
return render_template(
'blog/main.html',
item_name=self.name,
fqname=split_fqname(self.name),
blog_item=self,
blog_entry_items=blog_entry_items,
tag=tag,
item=self,
)
def create(cls,
name=u'',
itemtype=None,
contenttype=None,
rev_id=CURRENT,
item=None):
"""
Create a highlevel Item by looking up :name or directly wrapping
:item and extract the Revision designated by :rev_id revision.
The highlevel Item is created by creating an instance of Content
subclass according to the item's contenttype metadata entry; The
:contenttype argument can be used to override contenttype. It is used
only when handling +convert (when deciding the contenttype of target
item), +modify (when creating a new item whose contenttype is not yet
decided), +diff and +diffraw (to coerce the Content to a common
super-contenttype of both revisions).
After that the Content instance, an instance of Item subclass is
created according to the item's itemtype metadata entry, and the
previously created Content instance is assigned to its content
property.
"""
fqname = split_fqname(name)
if fqname.field not in UFIELDS: # Need a unique key to extract stored item.
raise FieldNotUniqueError("field {0} is not in UFIELDS".format(
fqname.field))
rev = get_storage_revision(fqname, itemtype, contenttype, rev_id, item)
contenttype = rev.meta.get(CONTENTTYPE) or contenttype
logging.debug(
"Item {0!r}, got contenttype {1!r} from revision meta".format(
name, contenttype))
# logging.debug("Item %r, rev meta dict: %r" % (name, dict(rev.meta)))
# XXX Cannot pass item=item to Content.__init__ via
# content_registry.get yet, have to patch it later.
content = Content.create(contenttype)
itemtype = rev.meta.get(ITEMTYPE) or itemtype or ITEMTYPE_DEFAULT
logging.debug(
"Item {0!r}, got itemtype {1!r} from revision meta".format(
name, itemtype))
item = item_registry.get(itemtype, fqname, rev=rev, content=content)
logging.debug("Item class {0!r} handles {1!r}".format(
item.__class__, itemtype))
content.item = item
return item
def run(self, name, meta_file, data_file, revid):
fqname = split_fqname(name)
item = app.storage.get_item(**fqname.query)
rev = item[revid]
meta = json.dumps(dict(rev.meta),
sort_keys=True,
indent=2,
ensure_ascii=False)
meta = meta.encode('utf-8')
meta_lines = meta.split('\n')
meta_lines = [x.rstrip() for x in meta_lines]
meta = '\n'.join(meta_lines)
with open(meta_file, 'wb') as mf:
mf.write(meta)
data = rev.data.read().replace('\r\n', '\n')
with open(data_file, 'wb') as df:
df.write(data)
def modify_acl(item_name):
fqname = split_fqname(item_name)
item = Item.create(item_name)
meta = dict(item.meta)
new_acl = request.form.get(fqname.fullname)
is_valid = acl_validate(new_acl)
if is_valid:
if new_acl in ('Empty', ''):
meta[ACL] = ''
elif new_acl == 'None' and ACL in meta:
del(meta[ACL])
else:
meta[ACL] = new_acl
item._save(meta=meta)
flash(L_("Success! ACL saved.<br>Item: %(item_name)s<br>ACL: %(acl_rule)s", item_name=fqname.fullname, acl_rule=new_acl), "info")
else:
flash(L_("Nothing changed, invalid ACL.<br>Item: %(item_name)s<br>ACL: %(acl_rule)s", item_name=fqname.fullname, acl_rule=new_acl), "error")
return redirect(url_for('.item_acl_report'))
def run(self, name, meta_file, data_file, revid):
fqname = split_fqname(name)
item = app.storage.get_item(**fqname.query)
rev = item[revid]
meta = json.dumps(dict(rev.meta),
sort_keys=True,
indent=2,
ensure_ascii=False)
with open(meta_file, 'w', encoding='utf-8') as mf:
mf.write(meta)
if 'charset' in rev.meta['contenttype']:
# input data will have \r\n line endings, output will have platform dependent line endings
charset = rev.meta['contenttype'].split('charset=')[1]
data = rev.data.read().decode(charset)
lines = data.splitlines()
lines = '\n'.join(lines)
with open(data_file, 'w', encoding=charset) as df:
df.write(lines)
return
data = rev.data.read()
with open(data_file, 'wb') as df:
df.write(data)
def navibar(self, fqname):
"""
Assemble the navibar
:rtype: list
:returns: list of tuples (css_class, url, link_text, title)
"""
if not isinstance(fqname, CompositeName):
fqname = split_fqname(fqname)
item_name = fqname.value
current = item_name
# Process config navi_bar
items = []
for cls, endpoint, args, link_text, title in self.cfg.navi_bar:
if endpoint == "frontend.show_root":
endpoint = "frontend.show_item"
root_fqname = fqname.get_root_fqname()
default_root = app.cfg.root_mapping.get(
NAMESPACE_DEFAULT, app.cfg.default_root)
args[
'item_name'] = root_fqname.fullname if fqname.namespace != NAMESPACE_ALL else default_root
# override link_text to show untranslated <default_root> itemname or <namespace>/<default_root>
link_text = args['item_name']
elif endpoint in [
"frontend.global_history", "frontend.global_tags"
]:
args['namespace'] = fqname.namespace
if fqname and fqname.namespace:
link_text = '{0}/{1}'.format(fqname.namespace, link_text)
elif endpoint == "frontend.index":
args['item_name'] = fqname.namespace
if fqname and fqname.namespace:
link_text = '{0}/{1}'.format(fqname.namespace, link_text)
elif endpoint == "admin.index" and not getattr(
flaskg.user.may, SUPERUSER)():
continue
items.append((cls, url_for(endpoint, **args), link_text, title))
# Add user links to wiki links.
for text in self.user.quicklinks:
url, link_text, title = self.split_navilink(text)
items.append(('userlink', url, link_text, title))
# Add sister pages (see http://usemod.com/cgi-bin/mb.pl?SisterSitesImplementationGuide )
for sistername, sisterurl in self.cfg.sistersites:
if is_local_wiki(sistername):
items.append(('sisterwiki current', sisterurl, sistername, ''))
else:
cid = cache_key(usage="SisterSites", sistername=sistername)
sisteritems = app.cache.get(cid)
if sisteritems is None:
uo = urllib.request.URLopener()
uo.version = 'MoinMoin SisterItem list fetcher 1.0'
try:
sisteritems = {}
f = uo.open(sisterurl)
for line in f:
line = line.strip()
try:
item_url, item_name = line.split(' ', 1)
sisteritems[item_name.decode(
'utf-8')] = item_url
except Exception:
pass # ignore invalid lines
f.close()
app.cache.set(cid, sisteritems)
logging.info(
"Site: {0!r} Status: Updated. Pages: {1}".format(
sistername, len(sisteritems)))
except IOError as err:
(title, code, msg, headers) = err.args # code e.g. 304
logging.warning(
"Site: {0!r} Status: Not updated.".format(
sistername))
logging.exception("exception was:")
if current in sisteritems:
url = sisteritems[current]
items.append(('sisterwiki', url, sistername, ''))
return items
def custom_setup(self):
self.imw = flaskg.unprotected_storage
self.item_name = "foo"
self.fqname = split_fqname(self.item_name)
def macro(self, content, arguments, page_url, alternative):
# defaults
item = None
startswith = ""
regex = None
ordered = False
display = "FullPath"
skiptag = ""
# process input
args = []
if arguments:
args = arguments[0].split(',')
for arg in args:
try:
key, val = [x.strip() for x in arg.split('=')]
except ValueError:
raise ValueError(_('ItemList macro: Argument "%s" does not follow <key>=<val> format (arguments, if more than one, must be comma-separated).' % arg))
if len(val) < 2 or (val[0] != "'" and val[0] != '"') and val[-1] != val[0]:
raise ValueError(_("ItemList macro: The key's value must be bracketed by matching quotes."))
val = val[1:-1] # strip out the doublequote characters
if key == "item":
item = val
elif key == "startswith":
startswith = val
elif key == "regex":
regex = val
elif key == "ordered":
if val == "False":
ordered = False
elif val == "True":
ordered = True
else:
raise ValueError(_('ItemList macro: The value must be "True" or "False". (got "%s")' % val))
elif key == "display":
display = val # let 'create_pagelink_list' throw an exception if needed
elif key == "skiptag":
skiptag = val
else:
raise KeyError(_('ItemList macro: Unrecognized key "%s".' % key))
# use curr item if not specified
if item is None:
item = request.path[1:]
if item.startswith('+modify/'):
item = item.split('/', 1)[1]
# verify item exists and current user has read permission
if item != "":
if not flaskg.storage.get_item(**(split_fqname(item).query)):
# if user lacks read permission, a 403 error was thrown on line above
raise LookupError(_('ItemList macro: The specified item "%s" does not exist.' % item))
# process subitems
children = self.get_item_names(item, startswith=startswith, skiptag=skiptag)
if regex:
try:
regex_re = re.compile(regex, re.IGNORECASE)
except re.error as err:
raise ValueError(_("ItemList macro: Error in regex {0!r}: {1}".format(regex, err)))
newlist = []
for child in children:
if regex_re.search(child):
newlist.append(child)
children = newlist
if not children:
empty_list = moin_page.list(attrib={moin_page.item_label_generate: ordered and 'ordered' or 'unordered'})
item_body = moin_page.list_item_body(children=[_("<ItemList macro: No matching items were found.>")])
item = moin_page.list_item(children=[item_body])
empty_list.append(item)
return empty_list
return self.create_pagelink_list(children, ordered, display)
def macro(self, content, arguments, page_url, alternative):
# defaults
item = None
startswith = ""
regex = None
ordered = False
display = "FullPath"
# process input
args = []
if arguments:
args = arguments[0].split(',')
for arg in args:
try:
key, val = [x.strip() for x in arg.split('=')]
except ValueError:
raise ValueError(
_('Argument "%s" does not follow <key>=<val> format (arguments, if more than one, must be comma-separated).'
% arg))
if len(val) < 2 or (val[0] != "'"
and val[0] != '"') and val[-1] != val[0]:
raise ValueError(
_("The key's value must be bracketed by matching quotes."))
val = val[1:-1] # strip out the doublequote characters
if key == "item":
item = val
elif key == "startswith":
startswith = val
elif key == "regex":
regex = val
elif key == "ordered":
if val == "False":
ordered = False
elif val == "True":
ordered = True
else:
raise ValueError(
_('The value must be "True" or "False". (got "%s")' %
val))
elif key == "display":
display = val # let 'create_pagelink_list' throw an exception if needed
else:
raise KeyError(_('Unrecognized key "%s".' % key))
# use curr page if not specified
if item is None:
item = request.path[1:]
# test if item doesn't exist (potentially due to user's ACL, but that doesn't matter)
if item != "": # why are we retaining this behavior from PagenameList?
if not flaskg.storage.get_item(**(split_fqname(item).query)):
raise LookupError(
_('The specified item "%s" does not exist.' % item))
# process child pages
children = self.get_item_names(item, startswith)
if regex:
try:
regex_re = re.compile(regex, re.IGNORECASE)
except re.error as err:
raise ValueError(
_("Error in regex {0!r}: {1}".format(regex, err)))
newlist = []
for child in children:
if regex_re.search(child):
newlist.append(child)
children = newlist
if not children:
empty_list = moin_page.list(
attrib={
moin_page.item_label_generate:
ordered and 'ordered' or 'unordered'
})
item_body = moin_page.list_item_body(
children=[_("<No matching pages were found>")])
item = moin_page.list_item(children=[item_body])
empty_list.append(item)
return empty_list
return self.create_pagelink_list(children, ordered, display)
def macro(self, content, arguments, page_url, alternative):
# find page name of current page
# to be able to use it as a default page name
this_page = request.path[1:]
if this_page.startswith('+modify/'):
this_page = this_page.split('/', 1)[1]
# get arguments from the macro if available,
# arguments will be None for <<MonthCalendar>>
# and <<MonthCalendar()>>
args = arguments[0] if arguments else ""
# get default arguments for year and month
# and current day for calendar styling
currentyear = datetime.now().year
currentmonth = datetime.now().month
currentday = datetime.now().day
# parse and check arguments,
# set default values if necessary
parmpagename, parmyear, parmmonth, parmoffset, parmheight6, anniversary = \
parseargs(args, this_page, currentyear, currentmonth, 0, False, False)
year, month = yearmonthplusoffset(parmyear, parmmonth, parmoffset)
# get the calendar
monthcal = calendar.monthcalendar(year, month)
# european / US differences
months = (_('January'), _('February'), _('March'), _('April'),
_('May'), _('June'), _('July'), _('August'), _('September'),
_('October'), _('November'), _('December'))
# Set things up for Monday or Sunday as the first day of the week
if calendar.firstweekday() == calendar.MONDAY:
wkend = (5, 6)
wkdays = (_('Mon'), _('Tue'), _('Wed'), _('Thu'), _('Fri'),
_('Sat'), _('Sun'))
if calendar.firstweekday() == calendar.SUNDAY:
wkend = (0, 6)
wkdays = (_('Sun'), _('Mon'), _('Tue'), _('Wed'), _('Thu'),
_('Fri'), _('Sat'))
calcaption = "{} {}".format(months[month - 1], year)
calhead = []
r7 = range(7)
for wkday in r7:
wday = _(wkdays[wkday])
if wkday in wkend:
day_class = "cal-weekend"
else:
day_class = "cal-workday"
calhead.append((wday, day_class))
# parmheight6 true: show 6 week rows even if month has 5 weeks only
if parmheight6:
while len(monthcal) < 6:
monthcal = monthcal + [[0, 0, 0, 0, 0, 0, 0]]
calrows = []
for week in monthcal:
calweek = []
for wkday in r7:
day = week[wkday]
day_addr = ''
day_class = 'cal-emptyday'
if not day:
# u'\xa0' is a non-breaking space (just like
# in html) to make sure empty cells have the same
# height as rows with content
calweek.append((u'\xa0', None, 'cal-invalidday'))
else:
# we only process the first calendar (or item name)
# mentioned in the macro parameters (in case separate
# pages are separated by "*")
page = parmpagename[0]
if anniversary:
link = "{:s}/{:02d}-{:02d}".format(page, month, day)
else:
link = "{:s}/{:4d}-{:02d}-{:02d}".format(
page, year, month, day)
day_addr = link
if flaskg.storage.get_item(
**(split_fqname(day_addr).query)):
day_class = "cal-usedday"
if day == currentday and month == currentmonth and year == currentyear:
day_class = "cal-today"
calweek.append((str(day), day_addr, day_class))
calrows.append(calweek)
ret = build_dom_calendar_table(rows=calrows,
head=calhead,
caption=calcaption,
cls='calendar')
return ret
