def include_subfun(mo):
match = mo.groups()
if wikiutil.AbsPageName(page, match[1]) == oldpagename:
# If the link was relative:
if not oldpagename in match[0]:
# If the new page will be a subpage of the
# source, retain relative link. Else, make
# an absolute link.
if (rel_newpagename.startswith('/') or
rel_newpagename.startswith('../')):
return match[0].replace(
wikiutil.RelPageName(page, oldpagename),
rel_newpagename)
else:
return match[0].replace(
wikiutil.RelPageName(page, oldpagename),
newpagename)
# Else, change absolute link
return match[0].replace(oldpagename, newpagename)
# No match in this link -> move on
else:
return match[0]
def _replace(self, key):
""" replace a item_name if it is in the renames dict
key is either a 2-tuple ('PAGE', pagename)
or a 3-tuple ('FILE', pagename, filename)
"""
current_page = self.pagename
item_type, page_name, file_name = (key + (None, ))[:3]
abs_page_name = wikiutil.AbsPageName(current_page, page_name)
if item_type == 'PAGE':
key = (item_type, abs_page_name)
new_name = self.renames.get(key)
if new_name is None:
# we don't have an entry in rename map - apply the same magic
# to the page name as 1.5 did (" " -> "_") and try again:
abs_magic_name = abs_page_name.replace(u' ', u'_')
key = (item_type, abs_magic_name)
new_name = self.renames.get(key)
if new_name is None:
# we didn't find it under the magic name either -
# that means we do not rename it!
new_name = page_name
if new_name != page_name and abs_page_name != page_name:
# we have to fix the (absolute) new_name to be a relative name (as it was before)
new_name = wikiutil.RelPageName(current_page, new_name)
elif item_type == 'FILE':
key = (item_type, abs_page_name, file_name)
new_name = self.renames.get(key)
if new_name is None:
# we don't have an entry in rename map - apply the same magic
# to the page name as 1.5 did (" " -> "_") and try again:
abs_magic_name = abs_page_name.replace(u' ', u'_')
key = (item_type, abs_magic_name, file_name)
new_name = self.renames.get(key)
if new_name is None:
# we didn't find it under the magic name either -
# that means we do not rename it!
new_name = file_name
return new_name
def _inlink_rename(self, page, newpagename, oldpagename, comment):
rel_newpagename = wikiutil.RelPageName(page, newpagename)
# The following regexp match functions search for
# occurrences of the target page name, determine
# if they're absolute, relative or subpage
# matches, and replace them accordingly
def word_subfun(mo):
match = mo.groups()
if wikiutil.AbsPageName(page, match[1]) == oldpagename:
# If the link was relative:
if not oldpagename in match[1]:
# If the new page will be a subpage of the
# source, retain relative link. Else, make
# an absolute link.
if (rel_newpagename.startswith('/') or
rel_newpagename.startswith('../')):
return match[1].replace(
wikiutil.RelPageName(page, oldpagename),
rel_newpagename)
else:
return match[1].replace(
wikiutil.RelPageName(page, oldpagename),
newpagename)
# Else, change absolute link
return match[1].replace(oldpagename, newpagename)
# No match in this link -> move on
else:
return match[1]
def link_subfun(mo):
match = mo.groups()
if wikiutil.AbsPageName(page, match[1]) == oldpagename:
# If the link was relative:
if not oldpagename in match[0]:
# If the new page will be a subpage of the
# source, retain relative link. Else, make
# an absolute link.
if (rel_newpagename.startswith('/') or
rel_newpagename.startswith('../')):
return match[0].replace(
wikiutil.RelPageName(page, oldpagename),
rel_newpagename)
else:
return match[0].replace(
wikiutil.RelPageName(page, oldpagename),
newpagename)
# Else, change absolute link
return match[0].replace(oldpagename, newpagename)
# No match in this link -> move on
else:
return match[0]
def include_subfun(mo):
match = mo.groups()
if wikiutil.AbsPageName(page, match[1]) == oldpagename:
# If the link was relative:
if not oldpagename in match[0]:
# If the new page will be a subpage of the
# source, retain relative link. Else, make
# an absolute link.
if (rel_newpagename.startswith('/') or
rel_newpagename.startswith('../')):
return match[0].replace(
wikiutil.RelPageName(page, oldpagename),
rel_newpagename)
else:
return match[0].replace(
wikiutil.RelPageName(page, oldpagename),
newpagename)
# Else, change absolute link
return match[0].replace(oldpagename, newpagename)
# No match in this link -> move on
else:
return match[0]
self.page = PageEditor(self.request, page)
savetext = self.page.get_raw_body()
# Must replace both WikiWords and links, as
# [[WikiWord]] is a link.
word_re = re.compile(Parser.word_rule, re.VERBOSE)
savetext = word_re.sub(word_subfun, savetext)
link_re = re.compile(Parser.link_rule, re.VERBOSE)
savetext = link_re.sub(link_subfun, savetext)
# Also handle renaming (non-regexped) includes of the page
savetext = include_re.sub(include_subfun, savetext)
_ = self.request.getText
success = True
try:
msg = self.page.saveText(savetext, 0, comment=comment,
notify=False)
except self.page.Unchanged:
msg = _('Error changing links on page %s!') % (self.page.page_name)
success = False
return success, msg
def _check_rel_pagename(self, current_page, absolute_page, relative_page):
assert relative_page == wikiutil.RelPageName(current_page, absolute_page)
