1 | import re, commands |
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2 | from zope.interface import implements |
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3 | from zope.component import queryMultiAdapter |
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4 | from Products.CMFCore.utils import getToolByName |
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5 | |
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6 | from quintagroup.seoptimizer.interfaces import IKeywords, IMappingMetaTags |
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7 | from quintagroup.seoptimizer.util import SortedDict |
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8 | |
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9 | |
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10 | class AdditionalKeywords(object): |
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11 | implements(IKeywords) |
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12 | |
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13 | def __init__(self, context): |
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14 | self.context = context |
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15 | |
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16 | def listKeywords(self): |
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17 | portal_props = getToolByName(self.context, 'portal_properties') |
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18 | seo_props = getToolByName(portal_props, 'seo_properties', None) |
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19 | |
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20 | # now set type is not using because of it unordered behaviour |
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21 | #original = set(self.context.qSEO_Keywords()) |
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22 | #additional = set(seo_props.additional_keywords) |
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23 | #text = set(self.context.SearchableText().split()) |
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24 | #keywords = list(additional.intersection(text).union(original)) |
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25 | |
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26 | request = self.context.REQUEST |
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27 | seo_context = queryMultiAdapter((self.context, request), name='seo_context') |
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28 | if seo_context: |
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29 | keywords = list(seo_context.seo_keywords()) |
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30 | lower_keywords = map(lambda x: x.lower(), keywords) |
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31 | additional = seo_props.additional_keywords |
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32 | |
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33 | is_test = self.context.REQUEST.get('qseo_without_additional_keywords', None) |
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34 | |
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35 | if additional and is_test is None: |
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36 | # extract words from url page using lynx browser |
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37 | text = commands.getoutput('lynx --dump --nolist %s?qseo_without_additional_keywords=1' % self.context.absolute_url()).lower() |
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38 | if text and text != 'sh: lynx: command not found': |
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39 | for keyword in additional: |
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40 | if keyword.lower() not in lower_keywords and re.compile(r'\b%s\b' % keyword, re.I).search(text): |
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41 | keywords.append(keyword) |
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42 | return ', '.join(keywords) |
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43 | return '' |
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44 | |
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45 | |
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46 | class MappingMetaTags(object): |
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47 | implements(IMappingMetaTags) |
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48 | |
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49 | def __init__(self, context): |
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50 | self.context = context |
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51 | self.portal_props = getToolByName(self.context, 'portal_properties') |
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52 | self.seo_props = getToolByName(self.portal_props, 'seo_properties', None) |
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53 | |
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54 | def getMappingMetaTags(self): |
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55 | metadata_name = SortedDict() |
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56 | if self.seo_props: |
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57 | pmn = self.seo_props.getProperty('metatags_order') |
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58 | pmn = pmn and pmn or '' |
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59 | for mt in [mt.split(' ') for mt in pmn if len(mt.split(' '))==2]: |
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60 | metadata_name[mt[0]] = mt[1] |
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61 | return metadata_name |
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