1 | import Globals |
---|
2 | from Products.CMFCore.DirectoryView import registerDirectory |
---|
3 | from AccessControl import allow_module |
---|
4 | from Products.CMFCore.utils import getToolByName |
---|
5 | from util import SortedDict |
---|
6 | from os import path |
---|
7 | import config |
---|
8 | |
---|
9 | |
---|
10 | allow_module('Products.qSEOptimizer.util') |
---|
11 | qSEO_globals = globals() |
---|
12 | registerDirectory('skins', qSEO_globals) |
---|
13 | |
---|
14 | |
---|
15 | try: |
---|
16 | # for Plone-2.1 and higher |
---|
17 | from Products.CMFPlone.PloneTool import PloneTool |
---|
18 | _present = hasattr(PloneTool, "listMetaTags") |
---|
19 | except ImportError: |
---|
20 | _present = False |
---|
21 | |
---|
22 | if _present: |
---|
23 | old_lmt = PloneTool.listMetaTags |
---|
24 | |
---|
25 | def listMetaTags(self, context): |
---|
26 | site_props = getToolByName(context, 'portal_properties').site_properties |
---|
27 | exposeDCMetaTags = site_props.exposeDCMetaTags |
---|
28 | |
---|
29 | metaTags = SortedDict() |
---|
30 | metaTags.update(old_lmt(self, context)) |
---|
31 | metadataList = [ |
---|
32 | ('qSEO_Description', 'description'), |
---|
33 | ('qSEO_Keywords', 'keywords'), |
---|
34 | ('qSEO_Robots', 'robots'), |
---|
35 | ('qSEO_Distribution','distribution')] |
---|
36 | |
---|
37 | if exposeDCMetaTags: |
---|
38 | metadataList.append(('qSEO_Distribution', 'DC.distribution')) |
---|
39 | for accessor, key in metadataList: |
---|
40 | method = getattr(context, accessor, None) |
---|
41 | if not callable(method): |
---|
42 | # ups |
---|
43 | continue |
---|
44 | # Catch AttributeErrors raised by some AT applications |
---|
45 | try: |
---|
46 | value = method() |
---|
47 | except AttributeError: |
---|
48 | value = None |
---|
49 | |
---|
50 | if not value: |
---|
51 | # no data |
---|
52 | continue |
---|
53 | if ( type(value) == tuple ) or ( type(value) == list ): |
---|
54 | # convert a list to a string |
---|
55 | value = ', '.join(value) |
---|
56 | metaTags[key] = value |
---|
57 | |
---|
58 | return metaTags |
---|
59 | |
---|
60 | PloneTool.listMetaTags = listMetaTags |
---|