def post(self, page_title):
# Again, only accept saves from a signed in user
current_user = users.get_current_user()
if not current_user:
self.redirect(users.create_login_url('/edit/' + page_title))
# See if this user has a profile
wiki_user = WikiUser.gql('WHERE wiki_user = :1', current_user).get()
# If not, create the profile
if not wiki_user:
wiki_user = WikiUser(wiki_user=current_user)
wiki_user.put()
# get the user entered content in the form
body = self.request.get('body')
# Find the entry, if it exists
entry = WikiContent.gql('WHERE title = :1', page_title).get()
# Generate the version number based on the entries previous existence
if entry:
latest_version = WikiRevision.gql(
'WHERE wiki_page = :content'
' ORDER BY version_number DESC',
content=entry).get()
version_number = latest_version.version_number + 1
else:
version_number = 1
entry = WikiContent(title=page_title)
entry.put()
# Create a version for this entry
version = WikiRevision(version_number=version_number,
revision_body=body,
author=wiki_user,
wiki_page=entry)
version.put()
# above, memcache sets the following:
# return [wiki_body, author_email, author_nickname, version, version_date]
content = [
markdown.markdown(body),
current_user.email(),
current_user.nickname(), version_number, version.created
]
memcache.set(page_title, content, 600)
# After the entry has been saved, direct the user back to view the page
self.redirect('/view/' + page_title)
def get(self, page_title, first_revision, second_revision):
entry = WikiContent.gql('WHERE title = :1', page_title).get()
if entry:
first_revision = WikiRevision.gql('WHERE wiki_page = :1 '
'AND version_number = :2', entry, int(first_revision)).get()
second_revision = WikiRevision.gql('WHERE wiki_page = :1 '
'AND version_number = :2', entry, int(second_revision)).get()
import diff
body = diff.textDiff(first_revision.revision_body, second_revision.revision_body)
self.generate('view_diff.html', template_values={'page_title': page_title,
'body': body,
})
def get_page_content(self, page_title):
"""When memcache lookup fails, we want to query the information from
the datastore and return it. If the data isn't in the data store,
simply return empty strings
"""
# Find the wiki entry
entry = WikiContent.gql('WHERE title = :1', page_title).get()
if entry:
# Retrieve the current version
current_version = WikiRevision.gql('WHERE wiki_page = :1 '
'ORDER BY version_number DESC', entry).get()
# Define the body, version number, author email, author nickname
# and revision date
body = current_version.revision_body
version = current_version.version_number
author_email = urllib.quote(current_version.author.wiki_user.email())
author_nickname = current_version.author.wiki_user.nickname()
version_date = current_version.created
# Replace all wiki words with links to those wiki pages
wiki_body, count = _WIKI_WORD.subn(r'<a href="/view/\1">\1</a>',
body)
# Markdown the body to allow formatting of the wiki page
wiki_body = markdown.markdown(wiki_body)
else:
# These things do not exist
wiki_body = ''
author_email = ''
author_nickname = ''
version = ''
version_date = ''
return [wiki_body, author_email, author_nickname, version, version_date]
def get(self, page_title):
entry = WikiContent.gql('WHERE title = :1', page_title).get()
if entry:
revisions = WikiRevision.all()
# Render the template view_revisionlist.html, which extends base.html
self.generate('view_revisionlist.html', template_values={'page_title': page_title,
'revisions': revisions,
})
def get(name, revision=None, create=False):
page = WikiContent.gql('WHERE title = :1', name).get()
if not page:
if create:
return WikiContent(title=name)
raise NotFoundException()
if revision:
return WikiRevision.gql('WHERE wiki_page = :1 AND version_number = :2', page, int(revision)).get()
return page
def post(self, page_title):
# Again, only accept saves from a signed in user
current_user = users.get_current_user()
if not current_user:
self.redirect(users.create_login_url('/edit/' + page_title))
# See if this user has a profile
wiki_user = WikiUser.gql('WHERE wiki_user = :1', current_user).get()
# If not, create the profile
if not wiki_user:
wiki_user = WikiUser(wiki_user=current_user)
wiki_user.put()
# get the user entered content in the form
body = self.request.get('body')
# Find the entry, if it exists
entry = WikiContent.gql('WHERE title = :1', page_title).get()
# Generate the version number based on the entries previous existence
if entry:
latest_version = WikiRevision.gql('WHERE wiki_page = :content'
' ORDER BY version_number DESC', content=entry).get()
version_number = latest_version.version_number + 1
else:
version_number = 1
entry = WikiContent(title=page_title)
entry.put()
# Create a version for this entry
version = WikiRevision(version_number=version_number,
revision_body=body, author=wiki_user,
wiki_page=entry)
version.put()
# above, memcache sets the following:
# return [wiki_body, author_email, author_nickname, version, version_date]
content = [markdown.markdown(body), current_user.email(),
current_user.nickname(), version_number, version.created]
memcache.set(page_title, content, 600)
# After the entry has been saved, direct the user back to view the page
self.redirect('/view/' + page_title)
def get_page_content(self, page_title, revision_number=1):
"""When memcache lookup fails, we want to query the information from
the datastore and return it. If the data isn't in the data store,
simply return empty strings
"""
# Find the wiki entry
entry = WikiContent.gql('WHERE title = :1', page_title).get()
if entry:
# Retrieve the current version
if revision_number is not None:
requested_version = WikiRevision.gql(
'WHERE wiki_page = :1 '
'AND version_number = :2', entry,
int(revision_number)).get()
else:
requested_version = WikiRevision.gql(
'WHERE wiki_page = :1 '
'ORDER BY version_number DESC', entry).get()
# Define the body, version number, author email, author nickname
# and revision date
body = requested_version.revision_body
version = requested_version.version_number
author_email = urllib.quote(
requested_version.author.wiki_user.email())
author_nickname = requested_version.author.wiki_user.nickname()
version_date = requested_version.created
# Replace all wiki words with links to those wiki pages
wiki_body, count = _WIKI_WORD.subn(r'<a href="/view/\1">\1</a>',
body)
# Markdown the body to allow formatting of the wiki page
wiki_body = markdown.markdown(wiki_body)
else:
# These things do not exist
wiki_body = ''
author_email = ''
author_nickname = ''
version = ''
version_date = ''
return [
wiki_body, author_email, author_nickname, version, version_date
]
def get(self, page_title, first_revision, second_revision):
entry = WikiContent.gql('WHERE title = :1', page_title).get()
if entry:
first_revision = WikiRevision.gql(
'WHERE wiki_page = :1 '
'AND version_number = :2', entry, int(first_revision)).get()
second_revision = WikiRevision.gql(
'WHERE wiki_page = :1 '
'AND version_number = :2', entry, int(second_revision)).get()
import diff
body = diff.textDiff(first_revision.revision_body,
second_revision.revision_body)
self.generate('view_diff.html',
template_values={
'page_title': page_title,
'body': body,
})
def get(self, page_title):
entry = WikiContent.gql('WHERE title = :1', page_title).get()
if entry:
revisions = WikiRevision.all()
# Render the template view_revisionlist.html, which extends base.html
self.generate('view_revisionlist.html',
template_values={
'page_title': page_title,
'revisions': revisions,
})
def get_page_content(self, page_title, revision_number=1):
"""When memcache lookup fails, we want to query the information from
the datastore and return it. If the data isn't in the data store,
simply return empty strings
"""
# Find the wiki entry
entry = WikiContent.gql('WHERE title = :1', self.get_page_name(page_title)).get()
if entry:
# Retrieve the current version
if revision_number is not None:
requested_version = WikiRevision.gql('WHERE wiki_page = :1 '
'AND version_number = :2', entry, int(revision_number)).get()
else:
requested_version = WikiRevision.gql('WHERE wiki_page = :1 '
'ORDER BY version_number DESC', entry).get()
# Define the body, version number, author email, author nickname
# and revision date
body = requested_version.revision_body
version = requested_version.version_number
author_email = urllib.quote(requested_version.author.wiki_user.email())
author_nickname = requested_version.author.wiki_user.nickname()
version_date = requested_version.created
# Replace all wiki words with links to those wiki pages
wiki_body = pages.wikifier(self.settings).wikify(body)
pread = requested_version.pread
else:
# These things do not exist
wiki_body = ''
author_email = ''
author_nickname = ''
version = ''
version_date = ''
pread = False
return [wiki_body, author_email, author_nickname, version, version_date, pread]
def get(self):
self.acl.check_read_pages()
if '.rss' == self.request.path[-4:]:
plist = {}
for revision in WikiRevision.gql('ORDER BY created DESC').fetch(1000):
page = revision.wiki_page.title
if page not in plist:
plist[page] = { 'name': page, 'title': self.get_page_name(page), 'created': revision.created, 'author': revision.author }
self.generateRss('index-rss.html', template_values = {
'items': [plist[page] for page in plist],
});
else:
self.generate('index.html', template_values={'pages': [{
'name': page.title,
'uri': '/' + pages.quote(page.title),
} for page in WikiContent.gql('ORDER BY title').fetch(1000)] })
def get(self, page_title):
# We require that the user be signed in to edit a page
current_user = users.get_current_user()
if not current_user:
self.redirect(users.create_login_url('/edit/' + page_title))
# Get the entry along with the current version
entry = WikiContent.gql('WHERE title = :1', page_title).get()
current_version = WikiRevision.gql('WHERE wiki_page = :1 '
'ORDER BY version_number DESC', entry).get()
# Generate edit template, which posts to the save handler
self.generate('edit.html',
template_values={'page_title': page_title,
'current_version': current_version})
def get(self):
self.acl.check_edit_settings()
for page in WikiContent.all().fetch(1000):
if page.updated is None or page.author is None or page.body is None:
rev = WikiRevision.gql('WHERE wiki_page = :1 ORDER BY version_number DESC', page).get()
if rev is not None:
page.updated = rev.created
page.author = rev.author
page.pread = rev.pread
page.body = rev.revision_body
page.put()
elif '_' in page.title:
page.title = page.title.replace('_', ' ')
page.put()
self.redirect('/w/index')
def get(self, page_title):
"""When we receive an HTTP Get request to the view pages, we pull that
page from the datastore and render it. If the page does not exist
we pass empty arguments to the template and the template displays
the option to the user to create the page
"""
# Find the wiki entry
entry = WikiContent.gql('WHERE title = :1', page_title).get()
if entry:
# Retrieve the current version
current_version = WikiRevision.gql(
'WHERE wiki_page = :1 '
'ORDER BY version_number DESC', entry).get()
# Define the body, version number, author email, author nickname
# and revision date
body = current_version.revision_body
version = current_version.version_number
author_email = urllib.quote(
current_version.author.wiki_user.email())
author_nickname = current_version.author.wiki_user.nickname()
version_date = current_version.created
# Replace all wiki words with links to those wiki pages
wiki_body, count = _WIKI_WORD.subn(r'<a href="/view/\1">\1</a>',
body)
# Markdown the body to allow formatting of the wiki page
wiki_body = markdown.markdown(wiki_body)
else:
# These things do not exist
wiki_body = ''
author_email = ''
author_nickname = ''
version = ''
version_date = ''
# Render the template view.html, which extends base.html
self.generate('view.html',
template_values={
'page_title': page_title,
'body': wiki_body,
'author': author_nickname,
'author_email': author_email,
'version': version,
'version_date': version_date
})
def get(self, page_title):
# We require that the user be signed in to edit a page
current_user = users.get_current_user()
if not current_user:
self.redirect(users.create_login_url('/edit/' + page_title))
# Get the entry along with the current version
entry = WikiContent.gql('WHERE title = :1', page_title).get()
current_version = WikiRevision.gql(
'WHERE wiki_page = :1 '
'ORDER BY version_number DESC', entry).get()
# Generate edit template, which posts to the save handler
self.generate('edit.html',
template_values={
'page_title': page_title,
'current_version': current_version
})
def get(self, page_title):
"""When we receive an HTTP Get request to the view pages, we pull that
page from the datastore and render it. If the page does not exist
we pass empty arguments to the template and the template displays
the option to the user to create the page
"""
# Find the wiki entry
entry = WikiContent.gql('WHERE title = :1', page_title).get()
if entry:
# Retrieve the current version
current_version = WikiRevision.gql('WHERE wiki_page = :1 '
'ORDER BY version_number DESC', entry).get()
# Define the body, version number, author email, author nickname
# and revision date
body = current_version.revision_body
version = current_version.version_number
author_email = urllib.quote(current_version.author.wiki_user.email())
author_nickname = current_version.author.wiki_user.nickname()
version_date = current_version.created
# Replace all wiki words with links to those wiki pages
wiki_body, count = _WIKI_WORD.subn(r'<a href="/view/\1">\1</a>',
body)
# Markdown the body to allow formatting of the wiki page
wiki_body = markdown.markdown(wiki_body)
else:
# These things do not exist
wiki_body = ''
author_email = ''
author_nickname = ''
version = ''
version_date = ''
# Render the template view.html, which extends base.html
self.generate('view.html', template_values={'page_title': page_title,
'body': wiki_body,
'author': author_nickname,
'author_email': author_email,
'version': version,
'version_date': version_date})
def get(self):
self.acl.check_read_pages()
page_name = self.request.get('page')
page = pages.get(page_name)
history = WikiRevision.gql('WHERE wiki_page = :1 ORDER BY version_number DESC', page).fetch(100)
self.generate('history.html', template_values = { 'page_name': page_name, 'page_title': page.title, 'revisions': history })