1 | import re, commands |
---|
2 | |
---|
3 | from zope.component import adapts |
---|
4 | from zope.interface import implements |
---|
5 | from zope.component import queryMultiAdapter |
---|
6 | |
---|
7 | from Acquisition import aq_inner |
---|
8 | from OFS.interfaces import IPropertyManager |
---|
9 | from Products.CMFCore.utils import getToolByName |
---|
10 | |
---|
11 | from quintagroup.seoptimizer.util import SortedDict |
---|
12 | from quintagroup.seoptimizer.interfaces import IMetaKeywords, IMappingMetaTags |
---|
13 | |
---|
14 | METADATA_MAPS = dict([ |
---|
15 | ("DC.publisher", "Publisher"), |
---|
16 | ("DC.description", "Description"), |
---|
17 | ("DC.contributors", "Contributors"), |
---|
18 | ("DC.creator", "Creator"), |
---|
19 | ("DC.format", "Format"), |
---|
20 | ("DC.rights", "Rights"), |
---|
21 | ("DC.language", "Language"), |
---|
22 | ("DC.date.modified", "ModificationDate"), |
---|
23 | ("DC.date.created", "CreationDate"), |
---|
24 | ("DC.type", "Type"), |
---|
25 | ("DC.subject", "Subject"), |
---|
26 | ("DC.distribution", "seo_distribution"), |
---|
27 | ("description", "seo_description"), |
---|
28 | ("keywords", "meta_keywords"), |
---|
29 | ("robots", "seo_robots"), |
---|
30 | ("distribution", "seo_distribution")]) |
---|
31 | |
---|
32 | class MetaKeywordsAdapter(object): |
---|
33 | implements(IMetaKeywords) |
---|
34 | |
---|
35 | def __init__(self, context): |
---|
36 | self.context = context |
---|
37 | |
---|
38 | def getMetaKeywords(self): |
---|
39 | """ See interface. |
---|
40 | """ |
---|
41 | request = self.context.REQUEST |
---|
42 | meta_keywords = [] |
---|
43 | filtered_keywords = [] |
---|
44 | portal_props = getToolByName(self.context, 'portal_properties') |
---|
45 | seo_props = getToolByName(portal_props, 'seo_properties', None) |
---|
46 | seo_context = queryMultiAdapter((self.context, request), name='seo_context') |
---|
47 | if seo_context: |
---|
48 | meta_keywords = list(seo_context['meta_keywords']) |
---|
49 | return ', '.join(meta_keywords) |
---|
50 | |
---|
51 | |
---|
52 | class MappingMetaTags(object): |
---|
53 | implements(IMappingMetaTags) |
---|
54 | |
---|
55 | def __init__(self, context): |
---|
56 | self.context = context |
---|
57 | self.portal_props = getToolByName(self.context, 'portal_properties') |
---|
58 | self.seo_props = getToolByName(self.portal_props, 'seo_properties', None) |
---|
59 | |
---|
60 | def getMappingMetaTags(self): |
---|
61 | """ See interface. |
---|
62 | """ |
---|
63 | metadata_name = SortedDict() |
---|
64 | if self.seo_props: |
---|
65 | pmn = self.seo_props.getProperty('metatags_order', ()) |
---|
66 | for mt in pmn: |
---|
67 | if METADATA_MAPS.has_key(mt): |
---|
68 | metadata_name[mt] = METADATA_MAPS[mt] |
---|
69 | return metadata_name |
---|
70 | |
---|
71 | |
---|
72 | class canonicalPathAdapter(object): |
---|
73 | """Adapts base content to canonical path, with taking into consideration |
---|
74 | SEO canonical path value. |
---|
75 | """ |
---|
76 | |
---|
77 | def __init__(self, context): |
---|
78 | self.context = aq_inner(context) |
---|
79 | |
---|
80 | def canonical_path(self): |
---|
81 | purl = getToolByName(self.context,'portal_url') |
---|
82 | |
---|
83 | # Calculate canonical path from qSEO_canonical property |
---|
84 | if IPropertyManager.providedBy(self.context): |
---|
85 | prop = self.context.getProperty('qSEO_canonical', None) |
---|
86 | if prop is not None: |
---|
87 | return prop[len(purl()):] |
---|
88 | |
---|
89 | # Fallback for canonical path calculation |
---|
90 | return '/'+'/'.join(purl.getRelativeContentPath(self.context)) |
---|