Python models.Page类代码示例

def edit(request, name):
    """Allows users to edit wiki pages."""
    try:
        page = Page.objects.get(name=name)
    except Page.DoesNotExist:
        page = None

    if request.method == "POST":
        form = PageForm(request.POST)
        if form.is_valid():
            if not page:
                page = Page()
            page.name = form.cleaned_data["name"]
            page.content = form.cleaned_data["content"]

            page.save()
            return HttpResponseRedirect("../../%s/" % page.name)
    else:
        if page:
            form = PageForm(initial=page.__dict__)
        else:
            form = PageForm(initial={"name": name})

    return render_to_response(
        "wiki/edit.html",
        {
            "form": form,
            "admin": is_admin(request),
            "user": get_user(request),
            "navbar": Page.objects.get(name="NavBar"),
        },
    )

def processCmsRequest(request, resource):
    if request.user.is_authenticated():
        loged = "<br><br>Logged in as " + request.user.username +\
                ". <a href='/admin/logout/'>Logout</a><br>"
    else:
        loged = "<br><br>Not logged. <a href='/admin/login/'>Login</a><br>"
    if request.method == 'GET':
        try:
            page = Page.objects.get(name=resource)
            return HttpResponse(page.page + loged)
        except Page.DoesNotExist:
            return HttpResponseNotFound("Page not found" + loged)
    elif request.method == 'PUT':
        if request.user.is_authenticated():
            try:
                newPage = Page.objects.get(name=resource)
                newPage.page = request.body
            except Page.DoesNotExist:
                newPage = Page(name = resource, page = request.body)
            newPage.save()
            return HttpResponse("Added to the list")
        else:
            return HttpResponse("Couldn't add to the list" + loged)
    else:
        return HttpResponse(status=403)

def addPage(name, content):
    try:
        newPage = Page.objects.get(name=name)
        newPage.page = content
    except Page.DoesNotExist:
        newPage = Page(name = name, page = content)
    newPage.save()

  def get(self, name):
    """Handles the get requests for edit page of the wiki pages

    The user will get redirected to the SignupPage if authentication fails.

    If a version is specified in the url it retreives the corresponding version
    of the requested page. If the version doesn't exists, it redirects to the
    requested edit page without a version specified.

    If no version is specified the latest version of the page will be retreived
    to be displayed.

    If there is no version of the page in the datastore, the requested name will
    be transformed and used for Page.name.
    """
    self.restrictedArea()
    name = utils.checkPage(name)

    version = self.request.get('v')
    version = 0 if not version else int(version) 
    
    page = Page.getName(name, version)

    if not page and version:
      self.redirect('/_edit/%s' % name)
      return None

    if not page and not version:
      page = Page.createPage(name)

    params = { 'page': page }
    self.render(settings.TEMPLATE_FILENAME['edit'], **params)

def make_request_context(dic=None):
    from limited.utils import widgets
    from models import Page, Tag, User
    from viewutils import get_latest_comments

    if dic is None:
        dic = {}

    static_files = GroupedDict(find_static_files())

    dic.update((key, getattr(settings, key)) for key in ("BLOG_URL", "MEDIA_URL", "ADMINS", "USE_PYGMENTS"))
    dic.update(DEFAULT_CONTEXT_VARIABLES)
    dic.update(
        {
            "navigation_top": [HomePage()] + list(Page.filter(in_navigation=True)),
            "tags": Tag.objects.all().order_by("-name"),
            "latestcomments": get_latest_comments(),
            "popular_pages": Page.filter(popular=True),
            "WIDGETS": widgets.get_widgets(),
            "JS_FILES": static_files["js"],
            "CSS_FILES": static_files["css"],
            "limited": _internal.software_info(),
        }
    )

    if not "COPYRIGHT_YEARS" in dic:
        from datetime import datetime

        dic["COPYRIGHT_YEARS"] = [datetime.now().year]
    assert 0 < len(dic["COPYRIGHT_YEARS"]) < 3
    # two years at maximum

    return dic

def edit(request, name):
    """Allows users to edit wiki pages."""
    try:
        page = Page.objects.get(name=name)
    except Page.DoesNotExist:
        page = None

    if request.method == 'POST':
        form = PageForm(request.POST)
        if form.is_valid():
            if not page:
                page = Page()
            page.name = form.cleaned_data['name']
            page.content = form.cleaned_data['content']

            page.save()
            return redirect(view, name=page.name)
    else:
        if page:
            form = PageForm(initial=page.__dict__)
        else:
            form = PageForm(initial={'name': name})

    context = {
        'form': form,
    }

    return render_to_response('wiki/edit.html',
        RequestContext(request, context))

    def post(self,slug):
        page = Page.query(Page.slug == slug).get()
        if page:
            page.slug = slug
            page.title = self.request.get('title')
            page.text = self.request.get('text')
            page.prev = self.request.get('prev')
            page.next = self.request.get('next')
            page.doc  = self.request.get('doc')
            page.allowed = int(self.request.get('level'))
            page.put()

            self.redirect('/content/{}'.format(slug))
        
        else:
            page = Page(title = self.request.get('title'),
                        slug = slug,
                        author = users.get_current_user(),
                        text = self.request.get('text'),
                        prev = self.request.get('prev'),
                        next = self.request.get('next'),
                        doc = self.request.get('doc'),
                        allowed = int(self.request.get('level'))
                    )
            page.put()
        
            self.redirect('/content/{}'.format(slug))

def edit(request, slug):
    params = {"slug": slug}
    page = get_or_none(Page, slug=slug)

    text = page.current_revision.text if page and page.current_revision else ""
    form = EditForm(data=request.POST or None, initial={"text": text})

    if request.method == "POST" and form.is_valid():
        if not page:
            page = Page(title=unslugify(slug), slug=slug)
            page.save()
        form.save(page, request.user)
        return redirect(reverse("wiki-detail", kwargs={"slug": page.slug}))

    params["form"] = form
    if page:
        params["action"] = "Edit"
        params["title"] = page.title
        params["modified"] = page.modified_on
        params["action"] = "Edit"
    else:
        params["title"] = unslugify(slug)
        params["modified"] = "NULL"
        params["action"] = "Create"

    return render(request, "edit.html", params)

def wiki(user_slug, wiki_slug):
    """ Renders a wiki's main page.
    -> user's slugified name; wiki's slugified title
    """
    try:
        user = User.get_by(name_slug=user_slug)
    except NoResultFound:
        flash("This user does not exist,<br />\
            and consequently, their wiki does not either.")
        return redirect(url_for('main'))
    try:
        wiki = user.wiki_by_slug(wiki_slug)
    except NoResultFound:
        if user_slug == g.user.name_slug:
            flash("This wiki does not exist.")
        else:
            flash("This wiki either is private or does not exist.")
        return redirect(url_for('main'))
    if request.method == 'POST':
        title = request.form['title']
        try:
            Page.get_by(title_slug=slugify(title))
        except NoResultFound:
            page = Page(wiki=wiki, title=title, title_slug=slugify(title), 
                content="<h1>%s</h1><p></p>" % title)
            models.session.commit()
        return redirect(url_for('wiki_page', user_slug=user.name_slug, 
            wiki_slug=wiki.title_slug, page_slug=slugify(title)))
    else:
        page = wiki.page_by_slug(wiki_slug)
    if wiki.permission_to_view(g.user):
        return render_template('page.html', user=user, wiki=wiki, page=page)
    else:
        flash("This wiki either is private or doesn't exist.")
        return redirect(url_for('main'))

def contentapp(request,resourceName):
	response = "<h1> WELLCOME TO THE JUNGLE! </h1>"
	if request.method == "GET":
		try:
			info = Page.objects.get(name=resourceName)
			return HttpResponse(response + info.contenido)
		except Page.DoesNotExist:
			response += '<body> Valor no encontrado, definalo </body>'
			form = "<form action='' method='POST'>\n"
			form += "Nombre: <input type='text' name='name' value='" + resourceName + "'><br>\n"
			form += "Contenido: <input type='text' name='contenido'><br>\n"
			form += "<input type='submit' value='enviar'>\n"
			form += "</form>\n"
			response += form
			return HttpResponse(response)
	elif request.method == "POST":
		response += '<body> POST </body>' 
		newPage = Page(name=request.POST['name'], contenido=request.POST['contenido'])
		newPage.save()
		response += "Nombre: " + request.POST['name'] 
		response += ", Contenido: " + request.POST['contenido']
		return HttpResponse(response)
	else:
		response += '<body> No way </body>'
		return HttpResponse(response)

def create_page(db, page):
    new_data = Page()
    new_data.title = unicode(page['title'])
    new_data.content = unicode(page["content"])
    new_data.css = unicode(page['css'])
    new_data.book_id = int(page["book_id"])
    db.session.add(new_data)

	def get(self, title):

		# check the user identity
		cookie_val = self.request.cookies.get('user_id')
		#check whether it is login user
		username = checkUser(cookie_val)

		if username:
			#check whether the request has version para in it
			page=None
			version = self.request.get("v")

			if version:
				if version.isdigit():
					page = Page.get_by_id(int(version))
					if page:
						page=[page]
					else:
						self.error("404")
						return
				else:
					self.error("404")
					return
			# check whether the page has been created
			else:
				query = Page.fetchPages(title)
				page = query.fetch(1)

			if page:
				self.render_front(username=username,title=title,content=page[0].content)
			else:	
				self.render_front(username=username,title=title)
		else:
			self.redirect("/")

    def get_object(self, request, region='', slug=''):
        self.setup_region(region)

        obj = Page(slug=slugify(slug), region=self.region)
        obj.title = obj.versions.most_recent().name
        obj.page = obj
        return obj

def create_default_page(page_title):
    default_text = ('This page is brand new. ' +
                    'You can edit it by clicking the link above.')

    page = Page(title=page_title, text=default_text)
    page.put()
    return page

def index(request):

  params = {}
  if settings.SHOWPAGES:
    pages = Page.all()
    pages.order("-modified")
    posts = pages.fetch(settings.SHOWPAGES)
    params['posts'] = posts
    return respond(request, 'base.html', params)
  else:
    home_category = 'Main'
    home_page = 'Home'

    page = db.GqlQuery("SELECT * FROM Page WHERE name = :1", home_page).get()
    if page == None:
      if users.get_current_user():
        category = db.GqlQuery("SELECT * FROM Category WHERE name = :1", home_category).get()
        if category == None:
          category = Category(name=home_category, sequence=1)
          category.put()

        page = Page(name=home_page, category=home_category, sequence=1, content='<h1>Home Page</h1><h5>Change me!</h5>')
        page.put()
      else:
        return HttpResponseRedirect(users.create_login_url(request.get_full_path()))

    return viewPage(request, 'Main', 'Home')