示例#1
0
文件: views.py 项目: exezaid/Hacklab
def versions(request):
    """
    Show all Versions for an Image according to ADMIN_VERSIONS.
    """

    # QUERY / PATH CHECK
    query = request.GET
    path = get_path(query.get('dir', ''))
    filename = get_file(query.get('dir', ''), query.get('filename', ''))
    if path is None or filename is None:
        if path is None:
            msg = _('The requested Folder does not exist.')
        else:
            msg = _('The requested File does not exist.')
        request.user.message_set.create(message=msg)
        return HttpResponseRedirect(reverse("fb_browse"))
    abs_path = os.path.join(MEDIA_ROOT, DIRECTORY, path)

    return render_to_response('filebrowser/versions.html', {
        'original': path_to_url(os.path.join(DIRECTORY, path, filename)),
        'query': query,
        'title': _(u'Versions for "%s"') % filename,
        'settings_var': get_settings_var(),
        'breadcrumbs': get_breadcrumbs(query, path),
        'breadcrumbs_title': _(u'Versions for "%s"') % filename
    }, context_instance=Context(request))
示例#2
0
文件: views.py 项目: exezaid/Hacklab
def rename(request):
    """
    Rename existing File/Directory.

    Includes renaming existing Image Versions/Thumbnails.
    """

    from apps.filebrowser.forms import RenameForm

    # QUERY / PATH CHECK
    query = request.GET
    path = get_path(query.get('dir', ''))
    filename = get_file(query.get('dir', ''), query.get('filename', ''))
    if path is None or filename is None:
        if path is None:
            msg = _('The requested Folder does not exist.')
        else:
            msg = _('The requested File does not exist.')
        request.user.message_set.create(message=msg)
        return HttpResponseRedirect(reverse("fb_browse"))
    abs_path = os.path.join(MEDIA_ROOT, DIRECTORY, path)
    file_extension = os.path.splitext(filename)[1].lower()

    if request.method == 'POST':
        form = RenameForm(abs_path, file_extension, request.POST)
        if form.is_valid():
            relative_server_path = os.path.join(DIRECTORY, path, filename)
            new_filename = form.cleaned_data['name'] + file_extension
            new_relative_server_path = os.path.join(DIRECTORY, path, new_filename)
            try:
                # PRE RENAME SIGNAL
                filebrowser_pre_rename.send(sender=request, path=path, filename=filename, new_filename=new_filename)
                # DELETE IMAGE VERSIONS/THUMBNAILS
                # regenerating versions/thumbs will be done automatically
                for version in VERSIONS:
                    try:
                        os.unlink(os.path.join(MEDIA_ROOT, get_version_path(relative_server_path, version)))
                    except:
                        pass
                # RENAME ORIGINAL
                os.rename(os.path.join(MEDIA_ROOT, relative_server_path), os.path.join(MEDIA_ROOT, new_relative_server_path))
                # POST RENAME SIGNAL
                filebrowser_post_rename.send(sender=request, path=path, filename=filename, new_filename=new_filename)
                # MESSAGE & REDIRECT
                msg = _('Renaming was successful.')
                request.user.message_set.create(message=msg)
                redirect_url = reverse("fb_browse") + query_helper(query, "", "filename")
                return HttpResponseRedirect(redirect_url)
            except OSError, (errno, strerror):
                form.errors['name'] = forms.util.ErrorList([_('Error.')])
示例#3
0
文件: views.py 项目: exezaid/Hacklab
def delete(request):
    """
    Delete existing File/Directory.

    When trying to delete a Directory, the Directory has to be empty.
    """

    # QUERY / PATH CHECK
    query = request.GET
    path = get_path(query.get('dir', ''))
    filename = get_file(query.get('dir', ''), query.get('filename', ''))
    if path is None or filename is None:
        if path is None:
            msg = _('The requested Folder does not exist.')
        else:
            msg = _('The requested File does not exist.')
        request.user.message_set.create(message=msg)
        return HttpResponseRedirect(reverse("fb_browse"))
    abs_path = os.path.join(MEDIA_ROOT, DIRECTORY, path)

    msg = ""
    if request.GET:
        if request.GET.get('filetype') != "Folder":
            relative_server_path = os.path.join(DIRECTORY, path, filename)
            try:
                # PRE DELETE SIGNAL
                filebrowser_pre_delete.send(sender=request, path=path, filename=filename)
                # DELETE IMAGE VERSIONS/THUMBNAILS
                for version in VERSIONS:
                    try:
                        os.unlink(os.path.join(MEDIA_ROOT, get_version_path(relative_server_path, version)))
                    except:
                        pass
                # DELETE FILE
                os.unlink(smart_str(os.path.join(abs_path, filename)))
                # POST DELETE SIGNAL
                filebrowser_post_delete.send(sender=request, path=path, filename=filename)
                # MESSAGE & REDIRECT
                msg = _('The file %s was successfully deleted.') % (filename.lower())
                request.user.message_set.create(message=msg)
                redirect_url = reverse("fb_browse") + query_helper(query, "", "filename,filetype")
                return HttpResponseRedirect(redirect_url)
            except OSError:
                # todo: define error message
                msg = OSError
        else:
            try:
                # PRE DELETE SIGNAL
                filebrowser_pre_delete.send(sender=request, path=path, filename=filename)
                # DELETE FOLDER
                os.rmdir(os.path.join(abs_path, filename))
                # POST DELETE SIGNAL
                filebrowser_post_delete.send(sender=request, path=path, filename=filename)
                # MESSAGE & REDIRECT
                msg = _('The folder %s was successfully deleted.') % (filename.lower())
                request.user.message_set.create(message=msg)
                redirect_url = reverse("fb_browse") + query_helper(query, "", "filename,filetype")
                return HttpResponseRedirect(redirect_url)
            except OSError:
                # todo: define error message
                msg = OSError

    if msg:
        request.user.message_set.create(message=msg)

    return render_to_response('filebrowser/index.html', {
        'dir': dir_name,
        'file': request.GET.get('filename', ''),
        'query': query,
        'settings_var': get_settings_var(),
        'breadcrumbs': get_breadcrumbs(query, dir_name),
        'breadcrumbs_title': ""
    }, context_instance=Context(request))