def index(request, dir_name=None):
"""
Show list of files on a server-directory.
"""
path = _get_path(dir_name)
query = _get_query(request.GET)
# INITIAL VARIABLES
results_var = {'results_total': 0, 'results_current': 0, 'delete_total': 0, 'change_total': 0, 'imagegenerator_total': 0 }
counter = {}
for k,v in EXTENSIONS.iteritems():
counter[k] = 0
dir_list = os.listdir(os.path.join(PATH_SERVER, path))
file_list = []
for file in dir_list:
# VARIABLES
var_filesize_long = '' # filesize
var_filesize_str = '' # filesize in B, kB, MB
var_date = '' # YYYY-MM-dd
var_path_thumb = '' # path to thumbnail
var_link = '' # link to file (using URL_WWW), link to folder (using URL_ADMIN)
var_select_link = '' # link to file (using URL_WWW)
var_save_path = '' # Path to file relative to MEDIA_ROOT
var_file_extension = '' # see EXTENSIONS in fb_settings.py
var_file_type = '' # Folder, Image, Video, Document, Sound, Code, ...
var_image_dimensions = '' # Image Dimensions (width, height)
var_thumb_dimensions = '' # Thumbnail Dimensions (width, height)
var_flag_makethumb = False # True, if Image has no Thumbnail.
var_flag_deletedir = False # True, if Directory is empty.
var_image_version = False # True, if Image is generated with ImageGenerator.
# DON'T DISPLAY FILES STARTING WITH %THUMB_PREFIX% OR "."
if re.compile(THUMB_PREFIX, re.M).search(file) or \
file.startswith('.'): # ... or with a '.' \
continue
else:
results_var['results_total'] += 1
# SIZE
var_filesize_long = os.path.getsize(os.path.join(PATH_SERVER, path, file))
var_filesize_str = _get_filesize(var_filesize_long)
# DATE / TIME
date_time = os.path.getmtime(os.path.join(PATH_SERVER, path, file))
var_date = strftime("%Y-%m-%d", gmtime(date_time))
# EXTENSION / FLAG_EMPTYDIR / DELETE_TOTAL
fn = os.path.join(PATH_SERVER, path, file)
var_select_link = var_link = "%s%s%s" % (URL_WWW, path, file)
if os.path.isfile(fn): # file
var_file_extension = os.path.splitext(file)[1].lower()
elif os.path.isdir(fn): # folder
var_link = "%s%s%s" % (URL_ADMIN, path, file)
if not os.listdir(os.path.join(PATH_SERVER, path, file)):
var_flag_deletedir = True # only empty directories are allowed to be deleted
# DETERMINE MEDIA SAVE PATH
var_save_path = var_select_link
if not SAVE_FULL_URL:
var_save_path = var_save_path.replace(settings.MEDIA_URL, '').lstrip('/')
# FILETYPE / COUNTER
var_file_type = _get_file_type(file)
if var_file_type:
counter[var_file_type] += 1
# DIMENSIONS / MAKETHUMB / SELECT
if var_file_type == 'Image':
try:
im = Image.open(os.path.join(PATH_SERVER, path, file))
var_image_dimensions = im.size
var_path_thumb = "%s%s%s%s" % (URL_WWW, path, THUMB_PREFIX, file)
try:
thumb = Image.open(os.path.join(PATH_SERVER, path, THUMB_PREFIX + file))
var_thumb_dimensions = thumb.size
except:
# if thumbnail does not exist, show makethumb-Icon instead.
var_path_thumb = settings.URL_FILEBROWSER_MEDIA + 'img/filebrowser_Thumb.gif'
var_flag_makethumb = True
except:
# if image is corrupt, change filetype to not defined
var_file_type = ''
# check, if image is generated with ImageGenerator
var_image_version = _is_image_version(file)
if var_image_version == False:
results_var['imagegenerator_total'] += 1
# FILTER / SEARCH
flag_extend = False
if query['filter_type'] != '' and query['filter_date'] != '' and var_file_type == query['filter_type'] and _get_filterdate(query['filter_date'], date_time):
flag_extend = True
elif query['filter_type'] != '' and query['filter_date'] == '' and var_file_type == query['filter_type']:
flag_extend = True
elif query['filter_type'] == '' and query['filter_date'] != '' and _get_filterdate(query['filter_date'], date_time):
flag_extend = True
elif query['filter_type'] == '' and query['filter_date'] == '':
flag_extend = True
if query['q'] and not re.compile(query['q'].lower(), re.M).search(file.lower()):
flag_extend = False
# APPEND FILE_LIST
if flag_extend == True:
file_list.append([file, var_filesize_long, var_filesize_str, var_date, var_path_thumb, var_link, var_select_link, var_save_path, var_file_extension, var_file_type, var_image_dimensions, var_thumb_dimensions, file.lower(), var_flag_makethumb, var_flag_deletedir, var_image_version])
# SORT LIST
file_list.sort(lambda x, y: cmp(x[int(query['o'])], y[int(query['o'])]))
if query['ot'] == "desc":
file_list.reverse()
# MAKE DICTIONARY (for better readability in the templates)
file_dict = _make_filedict(file_list)
# RESULTS
results_var['results_current'] = len(file_list)
for file in file_dict:
if file['file_type'] == 'Image':
results_var['change_total'] += 1
if file['file_type'] != 'Folder':
results_var['delete_total'] += 1
elif file['file_type'] == 'Folder' and file['flag_deletedir'] == True:
results_var['delete_total'] += 1
return render_to_response('filebrowser/index.html', {
'dir': dir_name,
'file_dict': file_dict,
'results_var': results_var,
'query': query,
'counter': counter,
'settings_var': _get_settings_var(request.META['HTTP_HOST'], path),
'breadcrumbs': _get_breadcrumbs(_get_query(request.GET), dir_name, ''),
'title': _(u'FileBrowser'),
'root_path': URL_HOME,
}, context_instance=Context(request))
var_flag_makethumb = False # True, if Image has no Thumbnail.
var_flag_deletedir = False # True, if Directory is empty.
var_image_version = False # True, if Image is generated with ImageGenerator.
# EXCLUDE FILES MATCHING THUMB_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
# SIZE
var_filesize_long = os.path.getsize(os.path.join(PATH_SERVER, path, file))
var_filesize_str = _get_filesize(var_filesize_long)
# DATE / TIME
date_time = os.path.getmtime(os.path.join(PATH_SERVER, path, file))
var_date = strftime("%Y-%m-%d", gmtime(date_time))
# EXTENSION / FLAG_EMPTYDIR / DELETE_TOTAL
fn = os.path.join(PATH_SERVER, path, file)
var_select_link = var_link = "%s%s%s" % (URL_WWW, path, file)
if os.path.isfile(fn): # file
var_file_extension = os.path.splitext(file)[1].lower()
elif os.path.isdir(fn): # folder
var_link = "%s%s%s" % (URL_ADMIN, path, file)
if not os.listdir(os.path.join(PATH_SERVER, path, file)):
var_flag_deletedir = True # only empty directories are allowed to be deleted
def index(request, dir_name=None):
"""
Show list of files on a server-directory.
"""
path = _get_path(dir_name)
query = _get_query(request.GET)
# INITIAL VARIABLES
results_var = {'results_total': 0, 'results_current': 0, 'delete_total': 0, 'change_total': 0, 'imagegenerator_total': 0 }
counter = {}
for k,v in EXTENSIONS.iteritems():
counter[k] = 0
dir_list = os.listdir(os.path.join(PATH_SERVER, path))
file_list = []
for file in dir_list:
# VARIABLES
var_filesize_long = '' # filesize
var_filesize_str = '' # filesize in B, kB, MB
var_date = '' # YYYY-MM-dd
var_path_thumb = '' # path to thumbnail
var_link = '' # link to file (using URL_WWW), link to folder (using URL_ADMIN)
var_select_link = '' # link to file (using URL_WWW)
var_file_extension = '' # see EXTENSIONS in fb_settings.py
var_file_type = '' # Folder, Image, Video, Document, Sound, Code, ...
var_image_dimensions = '' # Image Dimensions (width, height)
var_thumb_dimensions = '' # Thumbnail Dimensions (width, height)
var_flag_makethumb = False # True, if Image has no Thumbnail.
var_flag_deletedir = False # True, if Directory is empty.
var_image_version = False # True, if Image is generated with ImageGenerator.
# DON'T DISPLAY FILES STARTING WITH %THUMB_PREFIX% OR "."
if re.compile(THUMB_PREFIX, re.M).search(file) or \
file.startswith('.'): # ... or with a '.' \
continue
else:
results_var['results_total'] += 1
# SIZE
var_filesize_long = os.path.getsize(os.path.join(PATH_SERVER, path, file))
var_filesize_str = _get_filesize(var_filesize_long)
# DATE / TIME
date_time = os.path.getmtime(os.path.join(PATH_SERVER, path, file))
var_date = strftime("%Y-%m-%d", gmtime(date_time))
# EXTENSION / FLAG_EMPTYDIR / DELETE_TOTAL
if os.path.isfile(os.path.join(PATH_SERVER, path, file)): # file
var_file_extension = os.path.splitext(file)[1].lower()
var_select_link = var_link = "%s%s%s" % (URL_WWW, path, file)
elif os.path.isdir(os.path.join(PATH_SERVER, path, file)): # folder
var_link = "%s%s%s" % (URL_ADMIN, path, file)
var_select_link = "%s%s%s/" % (URL_WWW, path, file)
if not os.listdir(os.path.join(PATH_SERVER, path, file)):
var_flag_deletedir = True # only empty directories are allowed to be deleted
# FILETYPE / COUNTER
var_file_type = _get_file_type(file)
if var_file_type:
counter[var_file_type] += 1
# DIMENSIONS / MAKETHUMB / SELECT
if var_file_type == 'Image':
try:
im = Image.open(os.path.join(PATH_SERVER, path, file))
var_image_dimensions = im.size
var_path_thumb = "%s%s%s%s" % (URL_WWW, path, THUMB_PREFIX, file)
try:
thumb = Image.open(os.path.join(PATH_SERVER, path, THUMB_PREFIX + file))
var_thumb_dimensions = thumb.size
except:
# if thumbnail does not exist, show makethumb-Icon instead.
var_path_thumb = settings.ADMIN_MEDIA_PREFIX + 'filebrowser/img/filebrowser_Thumb.gif'
var_flag_makethumb = True
except:
# if image is corrupt, change filetype to not defined
var_file_type = ''
# check, if image is generated with ImageGenerator
var_image_version = _is_image_version(file)
if var_image_version == False:
results_var['imagegenerator_total'] += 1
# FILTER / SEARCH
flag_extend = False
if query['filter_type'] != '' and query['filter_date'] != '' and file_type == query['filter_type'] and _get_filterdate(query['filter_date'], date_time):
flag_extend = True
elif query['filter_type'] != '' and query['filter_date'] == '' and var_file_type == query['filter_type']:
flag_extend = True
elif query['filter_type'] == '' and query['filter_date'] != '' and _get_filterdate(query['filter_date'], date_time):
flag_extend = True
elif query['filter_type'] == '' and query['filter_date'] == '':
flag_extend = True
if query['q'] and not re.compile(query['q'].lower(), re.M).search(file.lower()):
flag_extend = False
# APPEND FILE_LIST
if flag_extend == True:
file_list.append([file, var_filesize_long, var_filesize_str, var_date, var_path_thumb, var_link, var_select_link, var_file_extension, var_file_type, var_image_dimensions, var_thumb_dimensions, file.lower(), var_flag_makethumb, var_flag_deletedir, var_image_version])
# SORT LIST
file_list.sort(lambda x, y: cmp(x[int(query['o'])], y[int(query['o'])]))
if query['ot'] == "desc":
file_list.reverse()
# MAKE DICTIONARY (for better readability in the templates)
file_dict = _make_filedict(file_list)
# RESULTS
results_var['results_current'] = len(file_list)
for file in file_dict:
if file['file_type'] == 'Image':
results_var['change_total'] += 1
if file['file_type'] != 'Folder':
results_var['delete_total'] += 1
elif file['file_type'] == 'Folder' and file['flag_deletedir'] == True:
results_var['delete_total'] += 1
return render_to_response('filebrowser/index.html', {
'dir': dir_name,
'file_dict': file_dict,
'results_var': results_var,
'query': query,
'counter': counter,
'settings_var': _get_settings_var(request.META['HTTP_HOST'], path),
'breadcrumbs': _get_breadcrumbs(_get_query(request.GET), dir_name, ''),
'title': _('FileBrowser'),
}, context_instance=Context(request))