예제 #1
0
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))
예제 #2
0
 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
 
예제 #3
0
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))