Source Code for Module base.lib.drupy.DrupyImport

 1  #!/usr/bin/env python 
 2   
 3  """ 
 4    Dynamic import functions. 
 5   
 6    @package drupy 
 7    @see <a href='http://drupy.net'>Drupy Homepage</a> 
 8    @see <a href='http://drupal.org'>Drupal Homepage</a> 
 9    @note Drupy is a port of the Drupal project. 
10    @author Brendon Crawford 
11    @copyright 2008 Brendon Crawford 
12    @contact message144 at users dot sourceforge dot net 
13    @created 2008-06-27 
14    @version 0.1 
15    @note License: 
16   
17      This program is free software; you can redistribute it and/or 
18      modify it under the terms of the GNU General Public License 
19      as published by the Free Software Foundation; either version 2 
20      of the License, or (at your option) any later version. 
21   
22      This program is distributed in the hope that it will be useful, 
23      but WITHOUT ANY WARRANTY; without even the implied warranty of 
24      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
25      GNU General Public License for more details. 
26   
27      You should have received a copy of the GNU General Public License 
28      along with this program; if not, write to: 
29       
30      The Free Software Foundation, Inc., 
31      51 Franklin Street, Fifth Floor, 
32      Boston, MA  02110-1301, 
33      USA 
34  """ 
35   
36  __version__ = "$Revision: 1 $" 
37   
38  import os 
39  import cgi 
40  import cgitb 
41  import sys 
42   
43   
44 -def import_file(filename): 
45    """ 
46     Converts a filename to import path 
47     @param filename 
48     @return Str 
49    """ 
50    name = filename.replace('/', '.') 
51    if name[-3:] == '.py': 
52      name = name[:-3] 
53    mod = __import__(name, globals(), locals(), ['*'], -1) 
54    return mod 
55   
56   
57 -def getFunction(plugin_, function_): 
58    """ 
59    Gets fiunction object from plugin 
60     
61    @param plugin_ Module 
62    @param function_ Str 
63    @return Function 
64    """ 
65    return getattr(plugin_, function_) 
66   
67   
68   
69 -def exists(filename): 
70    """ 
71      Checks for existance of drupy plugin 
72       
73      @param filename Str 
74      @return Bool 
75    """ 
76    return os.path.exists('%s/__init__.py' % filename) 
77   
78   
79 -def modules(): 
80    """ 
81     Get loaded modules 
82     @return List 
83    """ 
84    mods = sys.modules 
85    out = {} 
86    for k,v in mods.items(): 
87      if v is not None: 
88        out[k] = v 
89    return out 
90