Python media.force_thumbnail函数代码示例

def submit_link(user, subreddit, title, url, thumb_url):
    account = Account._by_name(user)
    subreddit = Subreddit._by_name(subreddit)
    ip = '127.0.0.1'

    # submit the link
    link = Link._submit(
        is_self=False,
        title=title,
        content=url,
        author=account,
        sr=subreddit,
        ip=ip,
        spam=False,
    )

    try:
        # force the thumbnail before scraper_q gets in the mix
        image_data = urllib.urlopen(thumb_url).read()
        force_thumbnail(link, image_data)
    except:
        pass

    # various backend processing things
    queries.new_link(link)
    link.update_search_index()

    # wait for the amqp worker to finish up
    worker.join()

    print link.make_permalink_slow()

    def POST_link_thumb(self, link=None, file=None, img_type='jpg'):
        if not link or (promote.is_promoted(link) and not c.user_is_sponsor):
            # only let sponsors edit thumbnails of live promos
            return abort(403, 'forbidden')

        force_thumbnail(link, file, file_type=".%s" % img_type)
        link._commit()
        return UploadedImage(_('saved'), thumbnail_url(link), "", errors=errors,
                             form_id="image-upload").render()

    def POST_link_thumb(self, link=None, file=None, img_type="jpg"):
        if link and (not promote.is_promoted(link) or c.user_is_sponsor):
            errors = dict(BAD_CSS_NAME="", IMAGE_ERROR="")

            # thumnails for promoted links can change and therefore expire
            force_thumbnail(link, file, file_type=".%s" % img_type)

            if any(errors.values()):
                return UploadedImage("", "", "upload", errors=errors, form_id="image-upload").render()
            else:
                link._commit()
                return UploadedImage(
                    _("saved"), thumbnail_url(link), "", errors=errors, form_id="image-upload"
                ).render()

    def POST_link_thumb(self, link=None, file=None):
        errors = dict(BAD_CSS_NAME = "", IMAGE_ERROR = "")
        try:
            force_thumbnail(link, file)
        except cssfilter.BadImage:
            # if the image doesn't clean up nicely, abort
            errors["IMAGE_ERROR"] = _("bad image")

        if any(errors.values()):
            return UploadedImage("", "", "upload", errors = errors).render()
        else:
            if not c.user_is_sponsor:
                promote.unapproved_promo(link)
            return UploadedImage(_('saved'), thumbnail_url(link), "",
                                 errors = errors).render()

 def POST_link_thumb(self, link=None, file=None):
     if link and (not promote.is_promoted(link) or c.user_is_sponsor or c.user.trusted_sponsor):
         errors = dict(BAD_CSS_NAME="", IMAGE_ERROR="")
         try:
             # thumnails for promoted links can change and therefore expire
             force_thumbnail(link, file, file_type=".jpg")
         except cssfilter.BadImage:
             # if the image doesn't clean up nicely, abort
             errors["IMAGE_ERROR"] = _("bad image")
         if any(errors.values()):
             return UploadedImage("", "", "upload", errors=errors, form_id="image-upload").render()
         else:
             link._commit()
             return UploadedImage(
                 _("saved"), thumbnail_url(link), "", errors=errors, form_id="image-upload"
             ).render()

def submit_link(user, subreddit, title, url, thumb_url):
    account = Account._by_name(user)
    subreddit = Subreddit._by_name(subreddit)
    ip = '127.0.0.1'

    # submit the link
    link = Link._submit(title, url, account, subreddit, ip, spam=False)

    # force the thumbnail before scraper_q gets in the mix
    image_data = urllib.urlopen(thumb_url).read()
    force_thumbnail(link, image_data)

    # various backend processing things
    queries.queue_vote(account, link, True, ip)
    queries.new_link(link)
    queries.changed(link)

    print link.make_permalink_slow()

def submit_link(user, subreddit, title, url, thumb_url):
    account = Account._by_name(user)
    subreddit = Subreddit._by_name(subreddit)
    ip = '127.0.0.1'

    # submit the link
    link = Link._submit(title, url, account, subreddit, ip, spam=False)

    # force the thumbnail before scraper_q gets in the mix
    image_data = urllib.urlopen(thumb_url).read()
    force_thumbnail(link, image_data)

    # various backend processing things
    queries.queue_vote(account, link, UPVOTE, ip)
    queries.new_link(link)
    link.update_search_index()

    # wait for the amqp worker to finish up
    worker.join()

    print link.make_permalink_slow()

    def _edit_promo(self, form, jquery, username, title, url,
                    selftext, kind, disable_comments, sendreplies,
                    media_url, media_autoplay, media_override,
                    gifts_embed_url, media_url_type, domain_override,
                    is_managed, l=None, thumbnail_file=None):
        should_ratelimit = False
        if not c.user_is_sponsor:
            should_ratelimit = True

        if not should_ratelimit:
            c.errors.remove((errors.RATELIMIT, 'ratelimit'))

        # check for user override
        if not l and c.user_is_sponsor and username:
            try:
                user = Account._by_name(username)
            except NotFound:
                c.errors.add(errors.USER_DOESNT_EXIST, field="username")
                form.set_error(errors.USER_DOESNT_EXIST, "username")
                return

            if not user.email:
                c.errors.add(errors.NO_EMAIL_FOR_USER, field="username")
                form.set_error(errors.NO_EMAIL_FOR_USER, "username")
                return

            if not user.email_verified:
                c.errors.add(errors.NO_VERIFIED_EMAIL, field="username")
                form.set_error(errors.NO_VERIFIED_EMAIL, "username")
                return
        else:
            user = c.user

        # check for shame banned domains
        if form.has_errors("url", errors.DOMAIN_BANNED):
            g.stats.simple_event('spam.shame.link')
            return

        # demangle URL in canonical way
        if url:
            if isinstance(url, (unicode, str)):
                form.set_inputs(url=url)
            elif isinstance(url, tuple) or isinstance(url[0], Link):
                # there's already one or more links with this URL, but
                # we're allowing mutliple submissions, so we really just
                # want the URL
                url = url[0].url

        if kind == 'link':
            if form.has_errors('url', errors.NO_URL, errors.BAD_URL):
                return

        # users can change the disable_comments on promoted links
        if ((not l or not promote.is_promoted(l)) and
            (form.has_errors('title', errors.NO_TEXT, errors.TOO_LONG) or
             jquery.has_errors('ratelimit', errors.RATELIMIT))):
            return

        if kind == 'self' and form.has_errors('text', errors.TOO_LONG):
            return

        if not l:
            # creating a new promoted link
            l = promote.new_promotion(title, url if kind == 'link' else 'self',
                                      selftext if kind == 'self' else '',
                                      user, request.ip)
            l.domain_override = domain_override or None
            if c.user_is_sponsor:
                l.managed_promo = is_managed
            l._commit()

            # only set the thumbnail when creating a link
            if thumbnail_file:
                try:
                    force_thumbnail(l, thumbnail_file)
                    l._commit()
                except IOError:
                    pass

            form.redirect(promote.promo_edit_url(l))

        elif not promote.is_promo(l):
            return

        # changing link type is not allowed
        if ((l.is_self and kind == 'link') or
            (not l.is_self and kind == 'self')):
            c.errors.add(errors.NO_CHANGE_KIND, field="kind")
            form.set_error(errors.NO_CHANGE_KIND, "kind")
            return

        changed = False
        # live items can only be changed by a sponsor, and also
        # pay the cost of de-approving the link
        if not promote.is_promoted(l) or c.user_is_sponsor:
            if title and title != l.title:
                l.title = title
                changed = not c.user_is_sponsor

            if kind == 'link' and url and url != l.url:
#.........这里部分代码省略.........