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Diffstat (limited to 'app/lib/filebrowser/views.py')
| -rw-r--r-- | app/lib/filebrowser/views.py | 494 |
1 files changed, 0 insertions, 494 deletions
diff --git a/app/lib/filebrowser/views.py b/app/lib/filebrowser/views.py deleted file mode 100644 index eece2b2..0000000 --- a/app/lib/filebrowser/views.py +++ /dev/null @@ -1,494 +0,0 @@ -# coding: utf-8 - -# general imports -import itertools, os, re -from time import gmtime, strftime - -# django imports -from django.shortcuts import render_to_response, HttpResponse -from django.template import RequestContext as Context -from django.http import HttpResponseRedirect -from django.contrib.admin.views.decorators import staff_member_required -from django.views.decorators.cache import never_cache -from django.utils.translation import ugettext as _ -from django.conf import settings -from django import forms -from django.core.urlresolvers import reverse -from django.core.exceptions import ImproperlyConfigured -from django.dispatch import Signal -from django.core.paginator import Paginator, InvalidPage, EmptyPage -from django.utils.encoding import smart_str - -try: - # django SVN - from django.views.decorators.csrf import csrf_exempt -except: - # django 1.1 - from django.contrib.csrf.middleware import csrf_exempt - -# filebrowser imports -from filebrowser.settings import * -from filebrowser.functions import path_to_url, sort_by_attr, get_path, get_file, get_version_path, get_breadcrumbs, get_filterdate, get_settings_var, handle_file_upload, convert_filename -from filebrowser.templatetags.fb_tags import query_helper -from filebrowser.base import FileObject -from filebrowser.decorators import flash_login_required - -# Precompile regular expressions -filter_re = [] -for exp in EXCLUDE: - filter_re.append(re.compile(exp)) -for k,v in VERSIONS.iteritems(): - exp = (r'_%s.(%s)') % (k, '|'.join(EXTENSION_LIST)) - filter_re.append(re.compile(exp)) - - -def browse(request): - """ - Browse Files/Directories. - """ - - # QUERY / PATH CHECK - query = request.GET.copy() - path = get_path(query.get('dir', '')) - directory = get_path('') - q = request.GET.get('q') - - if path is None: - msg = _('The requested Folder does not exist.') - request.user.message_set.create(message=msg) - if directory is None: - # The DIRECTORY does not exist, raise an error to prevent eternal redirecting. - raise ImproperlyConfigured, _("Error finding Upload-Folder (MEDIA_ROOT + FILEBROWSER_DIRECTORY). Maybe it does not exist?") - redirect_url = reverse("fb_browse") + query_helper(query, "", "dir") - return HttpResponseRedirect(redirect_url) - abs_path = u'%s' % os.path.join(MEDIA_ROOT, DIRECTORY, path) - - # INITIAL VARIABLES - results_var = {'results_total': 0, 'results_current': 0, 'delete_total': 0, 'images_total': 0, 'select_total': 0 } - counter = {} - for k,v in EXTENSIONS.iteritems(): - counter[k] = 0 - - if q: - m_root = os.path.normpath(MEDIA_ROOT) - dirs = [] - for root, _subdirs, filenames in os.walk(abs_path): - dirs_2 = [] - items = _subdirs + filenames - for f in items: - dirs_2.append((os.path.normpath(root)[len(m_root)+1:], f)) - # append result of every iteration to dirs - dirs.append(dirs_2) - dir_list = itertools.chain(*dirs) - else: - root = os.path.join(DIRECTORY, path) - dir_list = ((root, f) for f in os.listdir(abs_path)) - - files = [] - for file_dir, file in dir_list: - # EXCLUDE FILES MATCHING VERSIONS_PREFIX OR ANY OF THE EXCLUDE PATTERNS - filtered = file.startswith('.') - for re_prefix in filter_re: - if re_prefix.search(file): - filtered = True - if filtered: - continue - results_var['results_total'] += 1 - - # CREATE FILEOBJECT - fileobject = FileObject(os.path.join(file_dir, file)) - - # FILTER / SEARCH - append = False - if fileobject.filetype == request.GET.get('filter_type', fileobject.filetype) and get_filterdate(request.GET.get('filter_date', ''), fileobject.date or 0): - append = True - if q and not re.compile(q.lower(), re.M).search(file.lower()): - append = False - - # APPEND FILE_LIST - if append: - try: - # COUNTER/RESULTS - if fileobject.filetype == 'Image': - results_var['images_total'] += 1 - if fileobject.filetype != 'Folder': - results_var['delete_total'] += 1 - elif fileobject.filetype == 'Folder' and fileobject.is_empty: - results_var['delete_total'] += 1 - if query.get('type') and query.get('type') in SELECT_FORMATS and fileobject.filetype in SELECT_FORMATS[query.get('type')]: - results_var['select_total'] += 1 - elif not query.get('type'): - results_var['select_total'] += 1 - except OSError: - # Ignore items that have problems - continue - else: - files.append(fileobject) - results_var['results_current'] += 1 - - # COUNTER/RESULTS - if fileobject.filetype: - counter[fileobject.filetype] += 1 - - # SORTING - query['o'] = request.GET.get('o', DEFAULT_SORTING_BY) - query['ot'] = request.GET.get('ot', DEFAULT_SORTING_ORDER) - files = sort_by_attr(files, request.GET.get('o', DEFAULT_SORTING_BY)) - if not request.GET.get('ot') and DEFAULT_SORTING_ORDER == "desc" or request.GET.get('ot') == "desc": - files.reverse() - - p = Paginator(files, LIST_PER_PAGE) - try: - page_nr = request.GET.get('p', '1') - except: - page_nr = 1 - try: - page = p.page(page_nr) - except (EmptyPage, InvalidPage): - page = p.page(p.num_pages) - - return render_to_response('filebrowser/index.html', { - 'dir': path, - 'p': p, - 'q': q, - 'page': page, - 'results_var': results_var, - 'counter': counter, - 'query': query, - 'title': _(u'FileBrowser'), - 'settings_var': get_settings_var(), - 'breadcrumbs': get_breadcrumbs(query, path), - 'breadcrumbs_title': "" - }, context_instance=Context(request)) -browse = staff_member_required(never_cache(browse)) - - -# mkdir signals -filebrowser_pre_createdir = Signal(providing_args=["path", "dirname"]) -filebrowser_post_createdir = Signal(providing_args=["path", "dirname"]) - -def mkdir(request): - """ - Make Directory. - """ - - from filebrowser.forms import MakeDirForm - - # QUERY / PATH CHECK - query = request.GET - path = get_path(query.get('dir', '')) - if path is None: - msg = _('The requested Folder does not exist.') - request.user.message_set.create(message=msg) - return HttpResponseRedirect(reverse("fb_browse")) - abs_path = u'%s' % os.path.join(MEDIA_ROOT, DIRECTORY, path) - - if request.method == 'POST': - form = MakeDirForm(abs_path, request.POST) - if form.is_valid(): - server_path = os.path.join(abs_path, form.cleaned_data['dir_name']) - try: - # PRE CREATE SIGNAL - filebrowser_pre_createdir.send(sender=request, path=path, dirname=form.cleaned_data['dir_name']) - # CREATE FOLDER - os.mkdir(server_path) - os.chmod(server_path, 0775) - # POST CREATE SIGNAL - filebrowser_post_createdir.send(sender=request, path=path, dirname=form.cleaned_data['dir_name']) - # MESSAGE & REDIRECT - msg = _('The Folder %s was successfully created.') % (form.cleaned_data['dir_name']) - request.user.message_set.create(message=msg) - # on redirect, sort by date desc to see the new directory on top of the list - # remove filter in order to actually _see_ the new folder - # remove pagination - redirect_url = reverse("fb_browse") + query_helper(query, "ot=desc,o=date", "ot,o,filter_type,filter_date,q,p") - return HttpResponseRedirect(redirect_url) - except OSError, (errno, strerror): - if errno == 13: - form.errors['dir_name'] = forms.util.ErrorList([_('Permission denied.')]) - else: - form.errors['dir_name'] = forms.util.ErrorList([_('Error creating folder.')]) - else: - form = MakeDirForm(abs_path) - - return render_to_response('filebrowser/makedir.html', { - 'form': form, - 'query': query, - 'title': _(u'New Folder'), - 'settings_var': get_settings_var(), - 'breadcrumbs': get_breadcrumbs(query, path), - 'breadcrumbs_title': _(u'New Folder') - }, context_instance=Context(request)) -mkdir = staff_member_required(never_cache(mkdir)) - - -def upload(request): - """ - Multipe File Upload. - """ - - from django.http import parse_cookie - - # QUERY / PATH CHECK - query = request.GET - path = get_path(query.get('dir', '')) - if path is None: - msg = _('The requested Folder does not exist.') - request.user.message_set.create(message=msg) - return HttpResponseRedirect(reverse("fb_browse")) - abs_path = u'%s' % os.path.join(MEDIA_ROOT, DIRECTORY, path) - - # SESSION (used for flash-uploading) - cookie_dict = parse_cookie(request.META.get('HTTP_COOKIE', '')) - engine = __import__(settings.SESSION_ENGINE, {}, {}, ['']) - session_key = cookie_dict.get(settings.SESSION_COOKIE_NAME, None) - - return render_to_response('filebrowser/upload.html', { - 'query': query, - 'title': _(u'Select files to upload'), - 'settings_var': get_settings_var(), - 'session_key': session_key, - 'breadcrumbs': get_breadcrumbs(query, path), - 'breadcrumbs_title': _(u'Upload') - }, context_instance=Context(request)) -upload = staff_member_required(never_cache(upload)) - - -@csrf_exempt -def _check_file(request): - """ - Check if file already exists on the server. - """ - - from django.utils import simplejson - - folder = request.POST.get('folder') - fb_uploadurl_re = re.compile(r'^.*(%s)' % reverse("fb_upload")) - folder = fb_uploadurl_re.sub('', folder) - - fileArray = {} - if request.method == 'POST': - for k,v in request.POST.items(): - if k != "folder": - v = convert_filename(v) - if os.path.isfile(smart_str(os.path.join(MEDIA_ROOT, DIRECTORY, folder, v))): - fileArray[k] = v - - return HttpResponse(simplejson.dumps(fileArray)) - - -# upload signals -filebrowser_pre_upload = Signal(providing_args=["path", "file"]) -filebrowser_post_upload = Signal(providing_args=["path", "file"]) - -@csrf_exempt -@flash_login_required -def _upload_file(request): - """ - Upload file to the server. - """ - - from django.core.files.move import file_move_safe - - if request.method == 'POST': - folder = request.POST.get('folder') - fb_uploadurl_re = re.compile(r'^.*(%s)' % reverse("fb_upload")) - folder = fb_uploadurl_re.sub('', folder) - abs_path = os.path.join(MEDIA_ROOT, DIRECTORY, folder) - if request.FILES: - filedata = request.FILES['Filedata'] - filedata.name = convert_filename(filedata.name) - # PRE UPLOAD SIGNAL - filebrowser_pre_upload.send(sender=request, path=request.POST.get('folder'), file=filedata) - # HANDLE UPLOAD - uploadedfile = handle_file_upload(abs_path, filedata) - # MOVE UPLOADED FILE - # if file already exists - if os.path.isfile(smart_str(os.path.join(MEDIA_ROOT, DIRECTORY, folder, filedata.name))): - old_file = smart_str(os.path.join(abs_path, filedata.name)) - new_file = smart_str(os.path.join(abs_path, uploadedfile)) - file_move_safe(new_file, old_file, allow_overwrite=True) - # POST UPLOAD SIGNAL - filebrowser_post_upload.send(sender=request, path=request.POST.get('folder'), file=FileObject(smart_str(os.path.join(DIRECTORY, folder, filedata.name)))) - return HttpResponse('True') -#_upload_file = flash_login_required(_upload_file) - - -# delete signals -filebrowser_pre_delete = Signal(providing_args=["path", "filename"]) -filebrowser_post_delete = Signal(providing_args=["path", "filename"]) - -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 = u'%s' % 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)) -delete = staff_member_required(never_cache(delete)) - - -# rename signals -filebrowser_pre_rename = Signal(providing_args=["path", "filename", "new_filename"]) -filebrowser_post_rename = Signal(providing_args=["path", "filename", "new_filename"]) - -def rename(request): - """ - Rename existing File/Directory. - - Includes renaming existing Image Versions/Thumbnails. - """ - - from 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 = u'%s' % 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.')]) - else: - form = RenameForm(abs_path, file_extension) - - return render_to_response('filebrowser/rename.html', { - 'form': form, - 'query': query, - 'file_extension': file_extension, - 'title': _(u'Rename "%s"') % filename, - 'settings_var': get_settings_var(), - 'breadcrumbs': get_breadcrumbs(query, path), - 'breadcrumbs_title': _(u'Rename') - }, context_instance=Context(request)) -rename = staff_member_required(never_cache(rename)) - - -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 = u'%s' % 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)) -versions = staff_member_required(never_cache(versions)) - - |